1 2014-08-04 Robert Dewar <dewar@adacore.com>
3 * sem_util.adb, sem_case.adb: Minor reformatting.
5 2014-08-04 Ed Schonberg <schonberg@adacore.com>
7 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
8 limited view, replace with non-limited view, which is available
9 at the point of an entry call.
11 2014-08-04 Ed Schonberg <schonberg@adacore.com>
13 * exp_ch6.adb (Expand_Call): If the call is to a function in
14 a run-time unit that is marked Inline_Always, we must suppress
15 debugging information on it, so that the code that is eventually
16 inlined will not affect debugging of the user program.
18 2014-08-04 Robert Dewar <dewar@adacore.com>
20 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
23 2014-08-04 Ed Schonberg <schonberg@adacore.com>
25 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
26 an aspect Import that specifies a False value.
28 2014-08-04 Robert Dewar <dewar@adacore.com>
30 * gnat_rm.texi: Add section on aspect Invariant'Class.
32 2014-08-04 Ed Schonberg <schonberg@adacore.com>
34 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
35 for better control of cascaded error messages when some choice
36 in a case statement over a predicated type violates the given
39 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
41 * sem_ch3.adb (Build_Derived_Type): Modify the
42 inheritance of the rep chain to ensure that a non-tagged type's
43 items are not clobbered during the inheritance.
45 2014-08-04 Robert Dewar <dewar@adacore.com>
47 * sem_ch3.adb, einfo.ads: Minor reformatting.
49 2014-08-04 Yannick Moy <moy@adacore.com>
51 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
52 detection of subprograms that cannot be inlined in GNATprove mode.
54 2014-08-04 Ed Schonberg <schonberg@adacore.com>
56 * einfo.adb: Add guard to Returns_Limited_View.
58 2014-08-04 Jose Ruiz <ruiz@adacore.com>
60 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
61 the secondary stack to respect the alignments of the returned objects.
63 2014-08-04 Ed Schonberg <schonberg@adacore.com>
65 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
66 on function entities whose return type is a limited view.
67 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
68 where to place the freeze node for a function that returns the
69 limited view of a type, when the function is called and frozen
72 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
74 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
77 2014-08-04 Robert Dewar <dewar@adacore.com>
79 * gnat_ugn.texi: Clarify documentation on assertions.
81 2014-08-04 Ed Schonberg <schonberg@adacore.com>
83 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
84 if a component association has a box initialization when the
85 component type has no default initialization, either through an
86 initial value, an aspect, or an implicit initialization procedure.
88 2014-08-04 Ed Schonberg <schonberg@adacore.com>
90 * freeze.adb: Code clean up.
92 2014-08-04 Thomas Quinot <quinot@adacore.com>
94 * sem_ch5.adb: Minor reformatting.
96 2014-08-04 Ed Schonberg <schonberg@adacore.com>
98 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
99 a function can return a limited view of a type declared
100 elsewhere. In that case the function cannot be frozen at the end
101 of its enclosing package. If its first use is in a different unit,
102 it cannot be frozen there, but if the call is legal the full view
103 of the return type is available and the subprogram can now be
104 frozen. However the freeze node cannot be inserted at the point
105 of call, but rather must go in the package holding the function,
106 so that the backend can process it in the proper context.
108 2014-08-04 Robert Dewar <dewar@adacore.com>
110 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
112 2014-08-04 Arnaud Charlet <charlet@adacore.com>
114 * sem_ch4.adb (Operator_Check): Refine previous change.
116 2014-08-04 Arnaud Charlet <charlet@adacore.com>
118 * sem_scil.ads: Improve comments.
119 * sem_ch4.adb (Analyze_Equality_Op): Add support for
120 Allow_Integer_Address (equality between Address and Integer).
122 2014-08-04 Yannick Moy <moy@adacore.com>
124 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
125 notation on untagged objects.
126 * sem.ads: Update comment.
127 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
128 not inline subprograms declared in the visible part of a package.
130 2014-08-04 Ed Schonberg <schonberg@adacore.com>
132 * exp_ch5.adb: minor reformatting.
133 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
136 2014-08-04 Thomas Quinot <quinot@adacore.com>
138 * s-fatgen.adb: Minor reformatting.
140 2014-08-04 Arnaud Charlet <charlet@adacore.com>
142 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
145 2014-08-04 Ed Schonberg <schonberg@adacore.com>
147 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
148 the loop parameter for element iterators over containers and
149 arrays, so that improper uses of it are detected in the loop
150 body when expansion is disabled.
151 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
152 generated cursor is that of the analyzed loop parameter.
154 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
156 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
157 Flag_Decl. Do not analyze the declaration of the flag as it is
158 not part of the tree yet, instead add it to the freeze actions
161 2014-08-04 Robert Dewar <dewar@adacore.com>
163 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
164 case of OUT and IN OUT parameter correctly (where Source_Typ is
165 set), we were missing one case where a check must be applied.
167 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
169 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
170 the generated code. Instead of hiding the renaming and using the
171 wrapper as the proper association, have the subprogram renaming
173 (Build_Spec): The entity of the wrapper is
174 now derived from the entity of the related primitive.
176 2014-08-04 Emmanuel Briot <briot@adacore.com>
178 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
179 using non-capturing groups.
181 2014-08-04 Ed Schonberg <schonberg@adacore.com>
183 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
184 related pragmas before copying the original body, to prevent
185 spurious errors when the pragmas apply to formals that will not
186 appear in the inlined body.
188 2014-08-04 Robert Dewar <dewar@adacore.com>
190 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
191 exp_ch3.adb: Minor reformatting.
193 2014-08-04 Robert Dewar <dewar@adacore.com>
195 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
197 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
199 * aspects.adb Add an entry in table Canonical_Aspect for
200 Default_Initial_Condition.
201 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
202 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
203 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
204 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
205 Has_Inherited_Default_Init_Cond.
206 (Default_Init_Cond_Procedure): New routine.
207 (Has_Default_Init_Cond): New routine.
208 (Has_Inherited_Default_Init_Cond): New routine.
209 (Is_Default_Init_Cond_Procedure): New routine.
210 (Set_Default_Init_Cond_Procedure): New routine.
211 (Set_Has_Default_Init_Cond): New routine.
212 (Set_Has_Inherited_Default_Init_Cond): New routine.
213 (Set_Is_Default_Init_Cond_Procedure): New routine.
214 (Write_Entity_Flags): Output all the new flags.
215 * einfo.ads New attributes Default_Init_Cond_Procedure,
216 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
217 along with usage in nodes.
218 (Default_Init_Cond_Procedure): New routine.
219 (Has_Default_Init_Cond): New routine and pragma Inline.
220 (Has_Inherited_Default_Init_Cond): New routine and
222 (Is_Default_Init_Cond_Procedure): New routine and
224 (Set_Default_Init_Cond_Procedure): New routine.
225 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
226 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
227 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
228 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
229 Next_N. Generate a call to the default initial condition procedure
230 if the object's type is subject to the pragma. (Freeze_Type):
231 Generate the body of the default initial condition procedure or
232 inherit the spec from a parent type.
233 * exp_ch7.adb Add with and use clause for Exp_Prag.
234 (Expand_Pragma_Initial_Condition): Removed.
235 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
237 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
238 not need special treatment by the parser.
239 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
240 attributes related to pragma Default_Initial_Condition to the
242 (Process_Full_View): Propagate the attributes
243 related to pragma Default_Initial_Condition to the full view.
244 * sem_ch7.adb (Analyze_Package_Specification): Build the
245 declaration of the default initial condition procedure for all
246 types that qualify or inherit the one from the parent type.
247 * sem_ch13.adb (Analyze_Aspect_Specifications):
248 Add processing for aspect Default_Initial_Condition.
249 (Check_Aspect_At_Freeze_Point): Aspect
250 Default_Initial_Condition does not require delayed analysis.
251 (Replace_Type_References_Generic): Moved to spec.
252 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
253 * sem_prag.adb Add an entry in table Sif_Glags for
254 Default_Initial_Condition.
255 (Analyze_Pragma): Pragma
256 Default_Initial_Condition is now part of assertion
257 policy. Add processing for pragma Default_Initial_Condition.
258 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
259 now recognized as a proper assertion policy.
260 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
262 (Build_Default_Init_Cond_Procedure_Body): New routine.
263 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
264 (Inherit_Default_Init_Cond_Procedure): New routine.
265 * snames.ads-tmpl Add new predefined name and pragma id for
266 Default_Initial_Condition.
268 2014-08-04 Vincent Celier <celier@adacore.com>
270 * prj-dect.adb (Parse_Case_Construction): It is no longer
271 an error if the variable for a case construction is not
272 typed, only if the variable value is not a single string. Call
273 Parse_Choice_List and End_Case_Construction with the new parameter
274 to indicate that the variable is typed.
275 * prj-strt.adb (End_Case_Construction): Only check the labels
276 if the variable is typed. If the variable is not typed,
277 issue a warning when there is no "when others" allternative.
278 (Parse_Choice_List): Manage the labels only if the variable
280 * prj-strt.ads (End_Case_Construction): New Boolean parameter
282 (Parse_Choice_List): Ditto.
284 2014-08-04 Ed Schonberg <schonberg@adacore.com>
286 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
288 2014-08-04 Vincent Celier <celier@adacore.com>
290 * projects.texi: Update documentation of case constructions with
291 variables that are not typed.
293 2014-08-04 Ed Schonberg <schonberg@adacore.com>
295 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
296 an Eliminated pragma, indicate that the wrapper is also to be
297 eliminated, to prevent spurious errors when using gnatelim on
298 programs that include box-initialization of equality operators
299 (consequence of AI05-071)..
301 2014-08-04 Robert Dewar <dewar@adacore.com>
303 * checks.adb (Activate_Overflow_Check): Handle floating-point
305 * checks.ads (Activate_Overflow_Check): Clarify handling of
306 floating-point cases.
307 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
308 flag if we generate an explicit overflow check (for
309 Check_Float_Overflow mode).
311 2014-08-04 Robert Dewar <dewar@adacore.com>
313 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
314 prj-attr.adb, prj-attr.ads: Minor reformatting.
316 2014-08-04 Yannick Moy <moy@adacore.com>
318 * expander.adb (Expand): Always perform special
319 expansion in GNATprove mode, even when doing pre-analysis.
321 2014-08-04 Thomas Quinot <quinot@adacore.com>
323 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
324 not default. Also list bit order if SSO is specified. Do not
325 assume that bit order is always equal to scalar storage order.
327 2014-08-04 Thomas Quinot <quinot@adacore.com>
329 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
330 order to reverse SSO for a type that has an explicit native
333 2014-08-04 Doug Rupp <rupp@adacore.com>
335 * cal.c: Macro check for VxWorks7.
336 * init.c (getpid): Likewise.
337 * mkdir.c (__gnat_mkdir): Likewise.
338 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
340 2014-08-04 Gary Dismukes <dismukes@adacore.com>
342 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
343 of an invariant check in the case where No_Initialization is set,
344 since the object is uninitialized.
346 2014-08-04 Thomas Quinot <quinot@adacore.com>
348 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
349 name, in addition to a pragma name.
350 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
351 Is_Pragma_Name): Adjust accordingly.
352 * sem_attr.ads, sem_attr.adb, exp_attr.adb
353 (Attribute_Default_Scalar_Storage_Order): Add handling of new
355 * gnat_rm.texi: Document the above.
357 2014-08-04 Arnaud Charlet <charlet@adacore.com>
359 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
360 mode for now, to revert to previous behavior.
361 * checks.adb: Revert previous change, no longer needed.
363 2014-08-04 Robert Dewar <dewar@adacore.com>
365 * gnat1drv.adb (Adjust_Global_Switches): Don't set
366 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
367 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
368 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
369 * switch-c.adb (Scan_Front_End_Switches): Don't set
370 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
372 2014-08-04 Vincent Celier <celier@adacore.com>
374 * prj-attr.adb: Add new default indications for
375 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
376 (Attribute_Default_Of): New function (Initialize): Set the
377 default for those attributes that have one specified.
378 * prj-attr.ads (Attribute_Data): New component Default.
379 * prj-proc.adb (Expression): Take into account the new defaults
380 for attributes Object_Dir, Exec_Dir and Source_Dirs.
381 * prj-strt.adb (Attribute_Reference): Set the default for
383 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
384 (Set_Default_Of): New procedure.
385 * prj.adb (The_Dot_String): New global Name_Id variable,
386 initialized in procedure Initialize.
387 (Dot_String): New function
388 (Initialize): Initialize The_Dot_String.
389 (Reset): Create the string list Shared.Dot_String_List.
390 * prj.ads (Attribute_Default_Value): New enumeration type.
391 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
392 (Dot_String): New function.
393 (Shared_Project_Tree_Data): New string list component Dot_String_List.
394 * projects.texi: Document new defaults for attribute Object_Dir,
395 Exec_Dir and Source_Dirs.
397 2014-08-04 Robert Dewar <dewar@adacore.com>
399 * sem_ch12.adb: Minor reformatting.
401 2014-08-04 Arnaud Charlet <charlet@adacore.com>
403 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
404 expansion in CodePeer_Mode.
405 (Selected_Range_Checks): Add handling of overflow checks in
408 2014-08-04 Robert Dewar <dewar@adacore.com>
410 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
411 Remove special test for Float'First, no longer required.
412 (Expand_N_Attribute_Reference, case Succ): Remove special test
413 for Float'First, no longer required.
414 * s-fatgen.adb (Pred): return infinity unchanged.
417 2014-08-04 Claire Dross <dross@adacore.com>
419 * sem_ch12.adb (Analyze_Associations): Defaults should only be
420 used if there is no explicit match.
421 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
422 Also check for pragma external_axiomatization on generic units.
424 2014-08-04 Robert Dewar <dewar@adacore.com>
426 * checks.adb (Activate_Overflow_Check): Remove
427 Check_Float_Overflow processing.
428 (Apply_Scalar_Range_Check): Ditto.
429 (Generate_Range_Check): Ditto.
430 * exp_ch4.adb (Expand_N_Op_Add): Add call to
431 Check_Float_Op_Overflow.
432 (Expand_N_Op_Divide): ditto.
433 (Expand_N_Op_Multiply): ditto.
434 (Expand_N_Op_Subtract): ditto.
435 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
436 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
437 Do_Range_Check is set for floating-point case in -gnatc or
439 (Analyze_Attribute, case Succ): Make sure
440 Do_Range_Check is set for floating-point case in -gnatc or
442 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
443 flag is set for real to integer conversion in GNATprove or
446 2014-08-04 Gary Dismukes <dismukes@adacore.com>
448 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
449 the expression of an Import or Export aspect as type Boolean
450 and require it to be static. Add ??? comment. Also, set the
451 Is_Exported flag when appropriate.
453 2014-08-04 Robert Dewar <dewar@adacore.com>
455 * exp_ch4.adb: Minor reformatting.
456 * exp_attr.adb: Minor reformatting.
458 2014-08-04 Thomas Quinot <quinot@adacore.com>
460 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
461 (Unaligned_Valid): Remove now unused subprogram.
462 * exp_attr.adb (Expand_N_Attribute_Reference, case
463 Attribute_Valid): If the prefix is in reverse SSO or potentially
464 unaligned, copy it using a byte copy operation to a temporary
466 * einfo.adb: Minor comment fix.
468 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
470 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
472 2014-08-04 Robert Dewar <dewar@adacore.com>
474 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
475 * s-fatgen.adb (Pred): Handle Float'First.
476 (Succ): Handle Float'Last.
478 2014-08-04 Ed Schonberg <schonberg@adacore.com>
480 * sem_util.adb (Is_Potentially_Unevaluated): If the original
481 node of a parent node in the tree is a short-circuit operation,
482 the node is potentially unevaluated.
484 2014-08-04 Robert Dewar <dewar@adacore.com>
486 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
487 conversion from a real type to an integer type.
489 2014-08-04 Yannick Moy <moy@adacore.com>
491 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
492 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
493 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
494 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
495 SPARK_05 instead of SPARK.
497 2014-08-04 Robert Dewar <dewar@adacore.com>
499 * sem.ads: Minor reformatting.
500 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
502 (Analyze_Aspect_Specifications, case Convention): Put External_Name
503 before Link_Name when constructing pragma.
505 2014-08-04 Yannick Moy <moy@adacore.com>
507 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
508 to True during analysis of a default component expression.
509 (Semantics): Save and restore In_Default_Expr around analysis.
510 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
511 Call new wrapper Preanalyze_Default_Expression.
512 (Preanalyze_Default_Expression): New wrapper on
513 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
514 * sem_res.adb (Resolve_Call): Mark calls inside default
515 expressions as not inlined in GNATprove mode.
517 2014-08-04 Robert Dewar <dewar@adacore.com>
519 * exp_ch4.adb: Minor reformatting.
521 2014-08-04 Olivier Hainque <hainque@adacore.com>
523 * link.c: remove const on __gnat_objlist_file_supported for AIX
525 2014-08-04 Robert Dewar <dewar@adacore.com>
527 * sem_util.ads: Minor addition of comment.
529 2014-08-04 Vincent Celier <celier@adacore.com>
531 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
532 all projects, including aggregate and aggregate library projects.
534 2014-08-04 Yannick Moy <moy@adacore.com>
536 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
538 2014-08-04 Robert Dewar <dewar@adacore.com>
540 * sem_eval.adb (Test_In_Range): Always in range for
541 Is_Known_Valid target type, where input type has smaller or
542 equal size and does not have biased rep.
544 2014-08-04 Ed Schonberg <schonberg@adacore.com>
546 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
547 a static attribute, and the Static flag must not be set on it
548 during resolution. It may be constant-folded during expansion,
549 but if expansion is disabled it is not a static expression.
551 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
553 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
554 referenced once resolution has taken place.
556 2014-08-04 Gary Dismukes <dismukes@adacore.com>
558 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
559 compare access levels in the case where the target type is the
560 anonymous type of an access discriminant, since the level of
561 such types is defined based on context. Add comment.
563 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
565 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
566 cases related to equality. Remove the special processing
567 for dispatching abstract subprograms as it is not needed.
568 (Interpretation_Error): Add a specialized error message for
569 predefined operators.
570 (Is_Intrinsic_Equality): New routine.
571 (Is_Suitable_Candidate): New routine.
573 2014-08-04 Gary Dismukes <dismukes@adacore.com>
575 * checks.adb: Minor comment reformatting.
577 2014-08-04 Ed Schonberg <schonberg@adacore.com>
579 * restrict.adb (Check_Restriction): For checked max_parameter
580 restrictions reset Violated flag, so that subsequent violations
581 are properly detected.
583 2014-08-04 Robert Dewar <dewar@adacore.com>
585 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
587 (Process_Discriminants): Fix bad test of GNATprove mode
589 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
591 * sem_ch12.adb (Instantiate_Formal_Subprogram):
592 Move variable to their own section. Propagate the source
593 location of a formal parameter to the corresponding formal of
594 the subprogram renaming declaration. Code reformatting.
596 2014-08-04 Arnaud Charlet <charlet@adacore.com>
598 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
600 2014-08-04 Ed Schonberg <schonberg@adacore.com>
602 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
603 if error already detected. We may reach this point in spite of
604 previous errors when compiling with -gnatq, to force all possible
605 errors (this is the usual ACATS mode).
607 2014-08-04 Gary Dismukes <dismukes@adacore.com>
609 * checks.adb (Generate_Range_Check): For the case of converting
610 a base type with a larger range to a smaller target subtype, only
611 use unchecked conversions of bounds in the range check followed
612 by conversion in the case where both types are discrete. In other
613 cases, convert to the target base type and save in a temporary
614 followed by the range check.
615 (Convert_And_Check_Range): New procedure factoring code to save
616 conversion to a temporary followed by a range check (called two
617 places in Generate_Range_Check).
618 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
619 check-in, to generate range checks for conversions between
620 any floating-point types rather than limiting it to matching
623 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
625 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
627 2014-08-01 Ed Schonberg <schonberg@adacore.com>
629 * restrict.adb (Update_Restrictions): For restrictions with a
630 maximum parameter (e.g. number of protected entries in Ravenscar)
631 do not compute the maximum of the violation over several objects,
632 because the restriction is per-object.
633 (Check_Restriction): After possible message, reset the value
634 of of a checked max_parameter restriction to zero, to prevent
636 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
637 (sub)type to determine whether derived type should be on the
638 list of private dependents of a type whose full view may become
639 visible subsequently.
641 2014-08-01 Olivier Hainque <hainque@adacore.com>
643 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
644 $(CXX) instead of ../../xg++ to feed CXX.
645 (CXX_LFLAGS): Remove. Now unused as the proper flags
646 are expected to be included in the CXX variable.
648 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
650 * gcc-interface/decl.c (elaborate_expression_1): Return the new
651 variable when debug info is needed and the expression is not
652 constant. Tag as external only new variables that are global.
653 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
654 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
655 attributes for IN array parameters when their actual subtype
657 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
658 * gcc-interface/gigi.h (process_deferred_decl_context): New.
659 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
660 emit debug info for ignored global declarations.
661 (struct deferred_decl_context_node,
662 add_deferred_decl_context, add_deferred_type_context,
663 compute_deferred_decl_context, defer_or_set_type_context,
664 deferred_decl_context_queue, get_debug_scope,
665 get_global_context, process_deferred_decl_context): New.
666 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
667 computation machinery to rely on the GNAT Scope attribute.
669 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
671 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
673 2014-08-01 Robert Dewar <dewar@adacore.com>
675 * sem_ch8.adb, opt.ads Minor comment updates.
677 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
679 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
680 from the side effects removal machinery.
681 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
682 Renaming_Req. Update the nested call to Remove_Side_Effects.
683 (Duplicate_Subexpr_No_Checks): Add formal parameter
684 Renaming_Req. Update the nested call to Remove_Side_Effects.
685 (Duplicate_Subexpr_Move_Checks): Add formal parameter
686 Renaming_Req. Update the nested call to Remove_Side_Effects.
687 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
688 an object renaming declaration when the caller requests it.
689 * exp_util.ads (Duplicate_Subexpr): Add formal
690 parameter Renaming_Req. Update comment on usage.
691 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
692 (Duplicate_Subexpr_Move_Checks): Add formal parameter
695 2014-08-01 Bob Duff <duff@adacore.com>
697 * gnat_ugn.texi: Minor updates.
699 2014-08-01 Robert Dewar <dewar@adacore.com>
701 * atree.adb: Minor reformatting.
703 2014-08-01 Ed Schonberg <schonberg@adacore.com>
705 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
706 private extension, get stored constraint, if any, from full view.
708 2014-08-01 Robert Dewar <dewar@adacore.com>
710 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
711 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
712 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
713 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
714 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
715 Remove code for checking with's, now in sem_ch10.adb, set
716 Opt.No_Elab_Code_All_Pragma.
718 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
720 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
721 access types as well and adjust the subtype mark if there are
724 2014-08-01 Robert Dewar <dewar@adacore.com>
726 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
728 2014-08-01 Robert Dewar <dewar@adacore.com>
730 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
732 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
734 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
735 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
736 of the actuals in the case of untagged record types too.
737 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
738 full derivation of a derived private type, extracted from...
739 (Copy_And_Build): In the case of record types and most
740 enumeration types, copy the original declaration. Build the
741 full derivation according to the approach extracted from...
742 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
743 to create the full derivation in all existing cases and also
744 create it in the no-discriminants/discriminants case instead of
745 deriving directly from the full view.
746 (Is_Visible_Component): Remove obsolete code.
747 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
749 2014-08-01 Arnaud Charlet <charlet@adacore.com>
751 * fe.h (GNAT_Mode): New.
752 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
753 reverse SSO in GNAT mode.
755 2014-08-01 Thomas Quinot <quinot@adacore.com>
757 * freeze.adb: Minor reformatting.
759 2014-08-01 Thomas Quinot <quinot@adacore.com>
761 * exp_ch3.adb (Default_Initialize_Object): Do not generate
762 default initialization for an imported object.
764 2014-08-01 Olivier Hainque <hainque@adacore.com>
766 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
767 to the expected FARPROC type instead of void *.
768 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
769 other datastructures.
770 (__gnat_file_time_name_attr): Adjust accordingly.
771 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
773 (__gnat_check_OWNER_ACL): Declare AccessMode
774 parameter as ACCESS_MODE instead of DWORD, in line with callers
776 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
777 unused on win32. Correct cast of "args" on call to spawnvp.
778 (add_handle): Cast realloc calls into their destination types.
779 (win32_wait): Remove declaration and initialization of unused variable.
780 (__gnat_locate_exec_on_path): Cast alloca calls
781 into their destination types.
782 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
783 their destination types.
785 2014-08-01 Gary Dismukes <dismukes@adacore.com>
787 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
788 range checks for conversions between floating-point subtypes
789 when the target and source types are the same.
791 2014-08-01 Robert Dewar <dewar@adacore.com>
793 * exp_aggr.adb: Minor reformatting.
795 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
797 * sem_ch13.adb (Check_Indexing_Functions): Initialize
800 2014-08-01 Arnaud Charlet <charlet@adacore.com>
802 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
803 ALI file before we call the backend (so that gnat2why can append
806 2014-08-01 Thomas Quinot <quinot@adacore.com>
808 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
809 Expand_Packed_Element_Reference): Pass additional Rev_SSO
810 parameter indicating whether the packed array type has reverse
811 scalar storage order to the s-pack* Set/Get routines.
812 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
813 indicating reverse scalar storage order.
815 2014-08-01 Robert Dewar <dewar@adacore.com>
817 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
818 for initial component value in -gnatc or GNATprove mode.
819 (Process_Discriminants): Same fix for default discriminant values.
820 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
823 2014-08-01 Robert Dewar <dewar@adacore.com>
825 * sinfo.ads: Minor comment clarification.
827 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
829 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
830 reformatting. Store the generated pragma Import in the related
831 subprogram as routine Wrap_Imported_Subprogram will need it later.
832 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
833 a private type with discriminants is considered to fall in the
834 category of unconstrained or tagged items.
836 2014-08-01 Arnaud charlet <charlet@adacore.com>
838 * s-os_lib.adb (Open_Append): New functions to open a file for
839 appending. This binds to the already existing (but not used)
841 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
842 to open a file for appending.
843 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
844 to open the ALI file for appending.
846 2014-08-01 Robert Dewar <dewar@adacore.com>
848 * sem_ch8.adb: Minor reformatting.
850 2014-08-01 Yannick Moy <moy@adacore.com>
852 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
853 pragmas from aspects, which need to be inserted in proper order.
855 2014-08-01 Ed Schonberg <schonberg@adacore.com>
857 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
858 Handle properly a type extension that constrains a discriminated
859 derived type that renames other discriminants of an ancestor.
861 2014-08-01 Thomas Quinot <quinot@adacore.com>
863 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
864 s-pack25.adb: Fix minor inconsistencies and typos.
866 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
868 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
869 globals and move certain variables to the "local
870 variable" section. Call Build_Class_Wide_Wrapper when
871 renaming a default actual subprogram with a class-wide actual.
872 (Build_Class_Wide_Wrapper): New routine.
873 (Check_Class_Wide_Actual): Removed.
874 (Find_Renamed_Entity): Code reformatting.
875 (Has_Class_Wide_Actual): Alphabetize. Change the
876 logic of the predicate as the renamed name may not necessarely
877 denote the correct subprogram.
879 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
881 * sem_ch7.adb: Fix minor oversight in condition.
883 2014-08-01 Bob Duff <duff@adacore.com>
885 * projects.texi: Minor documentation improvements.
887 2014-08-01 Robert Dewar <dewar@adacore.com>
889 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
890 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
891 * lib-load.adb: Initialize No_Elab_Code_All field.
892 * lib-writ.adb: Initialize No_Elab_Code_All.
893 * lib.ads, lib.adb: New field No_Elab_Code_All.
894 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
895 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
897 * sem_ch10.adb (Analyze_Context): Processing for
898 No_Elaboration_Code_All removed.
899 (Generate_Parent_References): Moved to Sem_Util.
900 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
901 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
903 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
904 * targparm.adb: Minor comment updates Add comments on ignoring
905 pragma No_Elaboration_Code_All.
907 2014-08-01 Nicolas Roche <roche@adacore.com>
909 * adaint.c (__gnat_set_close_on_exec): Ensure that
910 we can unset "close_on_exec" flag.
912 2014-08-01 Ed Schonberg <schonberg@adacore.com>
914 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
915 the parameter specs of the wrapper program for a primitive operation
916 of a synchronized type that implements an interface, copy the
917 null_exclusion indicator as well.
919 2014-08-01 Robert Dewar <dewar@adacore.com>
921 * sem_eval.ads: Minor reformatting.
923 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
925 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
926 to go down the chain of private derivations.
927 * freeze.adb (Freeze_Entity): Fix typo in comment.
929 2014-08-01 Ed Schonberg <schonberg@adacore.com>
931 * sem_ch3.adb (Access_Type_Declaration): If designated type is
932 a limited view, create a master entity (as is already done for
933 class-wide types) in case the full view designates a type that
935 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
936 and the designated type is a limited view, use the non-limited
939 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
941 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
942 (DECL_FUNCTION_STUB): Likewise.
943 (SET_DECL_FUNCTION_STUB): Likewise.
944 (DECL_PARM_ALT_TYPE): Likewise.
945 (SET_DECL_PARM_ALT_TYPE): Likewise.
946 (TYPE_VAX_FLOATING_POINT_P): Delete.
947 (TYPE_DIGITS_VALUE): Likewise.
948 (SET_TYPE_DIGITS_VALUE): Likewise.
949 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
950 (malloc32_decl): Delete.
951 (build_vms_descriptor): Likewise.
952 (build_vms_descriptor32): Likewise.
953 (fill_vms_descriptor): Likewise.
954 (convert_vms_descriptor): Likewise.
955 (TARGET_ABI_OPEN_VMS): Likewise.
956 (TARGET_MALLOC64): Likewise.
957 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
958 (gnat_to_gnu_entity): Call it to add the original type as a parallel
959 type to the implementation type of a packed array type.
960 <E_Procedure>: Remove now obsolete kludge.
961 <E_Exception>: Delete obsolete comment.
962 <object>: Small tweak.
963 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
964 for the descriptor passing mechanism.
965 (gnat_to_gnu_param): Likewise.
966 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
967 (gnat_print_type): Adjust.
968 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
969 (vms_builtin_establish_handler_decl): Delete.
970 (gnat_vms_condition_handler_decl): Likewise.
971 (establish_gnat_vms_condition_handler): Likewise.
972 (build_function_stub): Likewise.
973 (Subprogram_Body_to_gnu): Do not call above functions.
974 (Call_to_gnu): Remove support for the descriptor passing mechanism.
975 * gcc-interface/utils.c (make_descriptor_field): Delete.
976 (build_vms_descriptor32): Likewise.
977 (build_vms_descriptor): Likewise.
978 (fill_vms_descriptor): Likewise.
979 (convert_vms_descriptor64): Likewise.
980 (convert_vms_descriptor32): Likewise.
981 (convert_vms_descriptor): Likewise.
982 * gcc-interface/utils.c (unchecked_convert): Likewise.
983 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
985 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
987 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
988 type and get_unpadded_type for the longest FP type.
989 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
990 (convert_with_check): Adjust formatting and remove FIXME.
992 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
994 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
995 Do not convert the RM bounds to the base type.
996 (E_Floating_Point_Subtype): Likewise.
997 (E_Array_Subtype): Convert the bounds to the base type.
998 * gcc-interface/trans.c (get_type_length): New function.
999 (Attribute_to_gnu) <Range_Length>: Call it.
1001 (Loop_Statement_to_gnu): Convert the bounds to the base type.
1002 (gnat_to_gnu) <N_In>: Likewise.
1003 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
1004 bounds to the base type.
1005 (create_range_type): Likewise.
1006 (convert): Convert the bounds to the base type for biased types.
1007 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
1010 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1012 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
1013 incorrect implicit type derivation.
1014 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
1017 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1019 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
1020 prefix of attribute Loop_Entry.
1021 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
1022 Loop_Variant with respect to an enclosing loop (if any).
1023 (Contains_Loop_Entry): Update the parameter profile and all
1024 calls to this routine.
1025 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
1026 for the corresponding body before determining the nature of the
1027 ultimate alias's declarative node.
1029 2014-08-01 Robert Dewar <dewar@adacore.com>
1031 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
1033 2014-08-01 Robert Dewar <dewar@adacore.com>
1035 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
1036 constraint error node since it is a list member.
1038 2014-08-01 Robert Dewar <dewar@adacore.com>
1040 * sem_warn.adb: Minor reformatting.
1042 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1044 * einfo.adb (Underlying_Type): Return the underlying full view
1045 of a private type if present.
1046 * freeze.adb (Freeze_Entity):
1047 Build a single freeze node for partial, full and underlying full
1049 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1050 missing guard before the access to the Underlying_Full_View.
1051 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1052 full view if present.
1053 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1055 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1057 * sem_res.adb (Resolve_Entry_Call): When an entry has
1058 preconditions, the entry call is wrapped in a procedure call
1059 that incorporates the precondition checks. To prevent a double
1060 expansion, with possible duplication of extra formals, that
1061 procedure call must only be pre-analyzed and resolved. Expansion
1062 takes place upon return to the caller Resolve_Call.
1064 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1066 * sem_res.adb (Resolve_Call): Do not perform
1067 GNATprove-specific inlining while within a generic.
1069 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1071 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1072 case expression with incompatible alternatives, when the first
1073 alternative is overloaded.
1075 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1077 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1078 to create the name of the parameterless call, rather than
1079 New_Copy, to preserve the tree structure when the name is a
1080 complex expression, e.g. a selected component that denotes a
1081 protected operation, whose prefix is itself a selected component.
1083 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1085 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1086 Unit_Declaration_Node to retrieve body when inlining, to handle
1087 properly subprogram child units.
1089 2014-08-01 Robert Dewar <dewar@adacore.com>
1091 * sem_attr.adb: Minor reformatting.
1093 2014-08-01 Vincent Celier <celier@adacore.com>
1095 * debug.adb: Minor documentation addition for -dn switch.
1097 2014-08-01 Robert Dewar <dewar@adacore.com>
1099 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1100 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1101 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1102 In several places, use the Is_OK version as suggested by the spec.
1104 2014-08-01 Vincent Celier <celier@adacore.com>
1106 * gnatcmd.adb: Revert last change which was not correct.
1108 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1110 * freeze.adb (Find_Constant): Ensure that the constant being
1111 inspected is still an object declaration (i.e. not a renaming).
1113 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1115 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1116 An attribute_reference to Loop_Entry denotes an iterator
1117 specification: its prefix is an object, as is the case for 'Old.
1118 b) If the domain of iteration is an expression whose type has
1119 the Iterable aspect defined, this is an iterator specification.
1121 2014-08-01 Robert Dewar <dewar@adacore.com>
1123 * gnatcmd.adb: Minor reformatting.
1125 2014-08-01 Robert Dewar <dewar@adacore.com>
1127 * atree.ads (Info_Messages): New counter.
1128 * err_vars.ads: Minor comment update.
1129 * errout.adb (Delete_Warning_And_Continuations): Deal
1130 with new Info_Messages counter.
1131 (Error_Msg_Internal): ditto.
1132 (Delete_Warning): ditto.
1133 (Initialize): ditto.
1134 (Write_Error_Summary): ditto.
1135 (Output_Messages): ditto.
1136 (To_Be_Removed): ditto.
1137 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1138 (Compilation_Errors): ditto.
1139 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1141 (Initialize): ditto.
1142 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1143 * gnat_ugn.texi: Document that -gnatwe does not affect info
1146 2014-08-01 Robert Dewar <dewar@adacore.com>
1148 * debug.adb: Document debug switch -gnatd.Z.
1149 * sem.adb (Semantics): Force expansion on in no or configurable
1152 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1154 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1155 unchecked conversion denotes an iterator specification. Such a
1156 conversion will be inserted in the context of an inlined call
1157 when needed, and its argument is always an object.
1159 2014-08-01 Robert Dewar <dewar@adacore.com>
1161 * make.adb, makeutl.ads: Minor reformatting.
1162 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1165 2014-08-01 Tristan Gingold <gingold@adacore.com>
1167 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1169 2014-08-01 Javier Miranda <miranda@adacore.com>
1171 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1173 * debug.adb: Updating documentation.
1174 * exp_ch6.adb (Expand_Call): Remove assertion.
1176 2014-08-01 Robert Dewar <dewar@adacore.com>
1178 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1179 sem_res.adb: Minor reformatting.
1181 2014-08-01 Vincent Celier <celier@adacore.com>
1183 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1185 * makeusg.adb: Add line for new switch --keep-temp-files.
1186 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1187 * opt.ads (Keep_Temporary_Files): Document that it is also used
1188 by gnatmake and gprbuild.
1189 * switch-m.adb: Recognize new switch --keep-temp-files.
1191 2014-08-01 Tristan Gingold <gingold@adacore.com>
1193 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1194 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1196 2014-08-01 Vincent Celier <celier@adacore.com>
1198 * gnat1drv.adb: Do not try to get the target parameters when
1199 invoked with -gnats.
1201 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1203 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1204 declaration subject to No_Initialization.
1206 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1208 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1209 is a subtype with dynamic predicates, or a non-static subtype
1211 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
1212 expression if subtype has a dynamic predicate.
1213 (Constrain_Index): Reject subtype indication if subtype mark
1215 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
1216 (Make_Index): If index is a subtype indication, itype inhereits
1217 predicate flags for subsequent testing.
1218 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
1219 procedure Check_Predicate_Use, to reject illegal uses of domains
1220 of iteration that have dynamic predicates.
1221 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
1222 indication to which a predicate applies.
1223 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
1224 prevent cascaded errors when subtype is invalid.
1226 2014-08-01 Robert Dewar <dewar@adacore.com>
1228 * sem_ch10.adb: Minor reformatting.
1230 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1232 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
1233 because either type may be a subtype of the other.
1235 2014-08-01 Vincent Celier <celier@adacore.com>
1237 * makeusg.adb: Add documentation for debug switch -dn.
1239 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1241 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
1242 expression with standard operator and type, for pretty-printing
1243 use, when in ASIS_Mode. When generating code dimensional analysis
1244 is not involved and dimension expressions are handled statically,
1245 and other operators are resolved in the usual way.
1247 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1249 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
1250 Parent_Subtype in ASIS mode, leads to several failures.
1251 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
1252 if the prefix is a type extension, check whether component is
1253 declared in the parent type, possibly in a parent unit. Needed
1254 in ASIS mode when Parent_Subtype is not set.
1256 2014-08-01 Robert Dewar <dewar@adacore.com>
1258 * sem_prag.adb: Minor reformatting.
1259 * s-regpat.adb: Minor reformatting.
1260 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1261 Treat_As_Volatile on constants.
1263 2014-08-01 Tristan Gingold <gingold@adacore.com>
1265 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
1267 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1269 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
1270 warning on a with_clause created for the renaming of a parent
1271 unit in an explicit with_clause.
1273 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1275 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
1276 Set Is_Imported flag at once, to simplify subsequent legality
1277 checks. Reject the aspect on an object whose declaration has an
1278 explicit initial value.
1279 * sem_prag.adb (Process_Import_Or_Interface): Use original node
1280 to check legality of an initial value for an imported entity.
1281 Set Is_Imported flag in case of error to prevent cascaded errors.
1282 Do not set the Is_Imported flag if the pragma comes from an
1283 aspect, because it is already done when analyzing the aspect.
1285 2014-08-01 Emmanuel Briot <briot@adacore.com>
1287 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
1289 2014-08-01 Robert Dewar <dewar@adacore.com>
1291 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
1294 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1296 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
1297 checks when the related variable comes from source.
1298 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
1299 when the related actual parameter comes from source. Update comment.
1300 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
1301 type of an array of pointers when the designated type is
1302 class-wide and its root type is the record being currently frozen.
1304 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1306 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
1307 of renaming declaration created for domain of iteration.
1308 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
1309 for error messages on aggregates whose index subtypes have
1310 predicates. The new placement avoids posting messages on previous
1311 subtype declarations rather than on the aggregate itself.
1312 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
1313 Add_Dispatching_Operation, to handle properly the overriding of
1314 the predefined operations on controlled types, when the partial
1315 view of a type is not visibly controlled.
1317 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1319 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
1322 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1324 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
1325 assertion check as the attribute is defined for all entities.
1326 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
1327 check as the attribute is defined for all entities.
1328 * einfo.ads Update the documentation of attribute
1329 Is_Hidden_Non_Overridden_Subprogram.
1330 * sem_ch7.adb (Install_Package_Entity): No need to check the
1331 entity kind of the Id.
1332 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
1333 usage. Ensure that the homographs are of the same entity kind
1334 and not fully conformant.
1335 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
1337 2014-08-01 Robert Dewar <dewar@adacore.com>
1339 * inline.adb: Minor code reorganization.
1340 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
1342 2014-08-01 Robert Dewar <dewar@adacore.com>
1344 * inline.adb, s-os_lib.ads: Minor reformatting.
1346 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1348 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
1349 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
1352 2014-08-01 Yannick Moy <moy@adacore.com>
1354 * inline.adb (Cannot_Inline): Issue info message instead of
1355 warning for subprograms not inlined in GNATprove mode.
1356 * sem_res.adb (Resolve_Call): Take body into account for deciding
1357 whether subprogram can be inlined in GNATprove mode or not.
1359 2014-08-01 Claire Dross <dross@adacore.com>
1361 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
1362 of Get_First_Parent_With_External_Axiomatization_For_Entity for
1364 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
1365 for parameters of packages with external axiomatization.
1367 2014-08-01 Robert Dewar <dewar@adacore.com>
1369 * sem_res.adb: Minor comment addition.
1371 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1373 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
1374 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
1376 * s-os_lib.ads: Minor reformatting.
1378 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1380 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
1381 completely previous code since only GCC back-ends are prepared
1382 to handle e.g. 'Machine attribute.
1383 * targparm.adb, targparm.ads: Remove remaining refs and
1384 handling of OpenVMS_On_Target, VAX_Float_On_Target and
1385 RTX_RTSS_Kernel_Module_On_Target.
1386 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
1389 2014-08-01 Robert Dewar <dewar@adacore.com>
1391 * exp_dist.adb, exp_attr.adb: Minor reformatting.
1392 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
1393 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
1394 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
1395 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
1396 improper use of shall.
1398 2014-08-01 Robert Dewar <dewar@adacore.com>
1400 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
1401 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
1402 exp_ch3.adb: Minor reformatting & code reorganization.
1404 2014-08-01 Robert Dewar <dewar@adacore.com>
1406 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
1407 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
1408 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
1409 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
1410 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
1412 * gcc-interface/decl.c, gcc-interface/Makefile.in,
1413 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
1415 2014-08-01 Pascal Obry <obry@adacore.com>
1417 * s-os_lib.ads: Rename File_Size to Large_File_Size.
1419 2014-08-01 Robert Dewar <dewar@adacore.com>
1421 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
1422 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
1423 a-numaux-libc-x86.ads: Fix bad package header comments.
1424 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
1425 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
1426 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
1427 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
1428 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
1429 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
1430 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
1431 s-os_lib.adb: Remove VMS-specific code.
1433 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1435 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
1436 previous state in CodePeer_Mode.
1438 2014-08-01 Robert Dewar <dewar@adacore.com>
1440 * hostparm.ads: Put back definition of OpenVMS as False to aid
1441 the transition process.
1442 * sem_ch7.adb: Minor reformatting.
1443 * prj-env.adb: Minor code fix.
1444 * gnat_rm.texi: Complete previous change.
1445 * sem_ch3.adb: Minor reformatting.
1446 * sem_ch6.adb: Minor reformatting.
1447 * sem_elab.adb: Minor reformatting.
1448 * exp_strm.adb: Complete previous change.
1450 2014-08-01 Vincent Celier <celier@adacore.com>
1452 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
1453 warning when a constant is unreferenced and its type has pragma
1454 Unreferenced_Objects.
1456 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1458 * einfo.adb: Flag2 is now known as
1459 Is_Hidden_Non_Overridden_Subprogram.
1460 (Is_Hidden_Non_Overridden_Subprogram): New routine.
1461 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
1462 (Write_Entity_Fields): Output Flag2.
1463 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
1464 along with occurrences in entities.
1465 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
1466 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
1468 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
1469 declared non-overriden homographs into visibility.
1470 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
1471 implicitly declared non-overriden homographs.
1472 (Hide_Non_Overridden_Subprograms): New routine.
1474 2014-08-01 Robert Dewar <dewar@adacore.com>
1476 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
1478 * prj-conf.adb: Minor reformatting.
1479 * xr_tabls.adb (Read_File): Restore code which was enabled on
1480 non VMS platforms before.
1481 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
1482 * sem_ch5.adb: Minor reformatting.
1483 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
1484 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
1485 Remove VMS-specific code.
1487 2014-08-01 Vincent Celier <celier@adacore.com>
1489 * make.adb (Await_Compile): Remove loop that was only needed
1492 2014-08-01 Robert Dewar <dewar@adacore.com>
1494 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
1495 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
1496 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
1497 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
1498 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
1499 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
1500 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
1501 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
1502 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
1503 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
1504 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
1505 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
1506 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
1507 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
1508 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
1509 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
1510 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
1511 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
1512 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
1513 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
1514 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
1515 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
1516 specific code and comments.
1518 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1520 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
1521 Check_Reverse_Iteration, to verify the legality of the Reverse
1522 indicator on various container types, and to detect illegal
1523 reverse iterations on containers that only supoort forward
1526 2014-08-01 Vincent Celier <celier@adacore.com>
1528 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
1529 procedure GNATCmd the relevant declarations from packages VMS_Cmds
1531 * gnatcmd.ads: Update comments to remove any trace of VMS
1533 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1535 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
1536 defaulted actual that is an operator, before building wrapper
1537 for it in GNATprove mode. Restrict construction of wrapper to
1538 actuals that are operators.
1540 2014-08-01 Vincent Celier <celier@adacore.com>
1542 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
1543 specific packages no longer needed.
1545 2014-08-01 Pascal Obry <obry@adacore.com>
1547 * s-os_lib.ads (System.CRTL): Move with clause to body.
1548 (File_Size): New type.
1549 (File_Length64): Use it.
1550 (File_Length): Restore previous spec returning a Long_Integer.
1551 * s-os_lib.adb (System.CRTL): Move with clause here.
1553 2014-08-01 Vincent Celier <celier@adacore.com>
1555 * mlib-prj.adb: Update comments to remove any mention of VMS.
1557 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1559 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
1560 xgnatugn.adb and ug_words.
1562 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1564 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
1565 expansion can be avoid for Machine, Model and Rounding.
1566 (Is_Inline_Floating_Point_Attribute): Return true for Machine
1567 & Model, as well as Rounding if wrapped in a conversion to an
1569 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
1570 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
1571 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
1572 * gcc-interface/misc.c (enumerate_modes): Compute it.
1573 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
1574 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
1576 (Attribute_to_gnu) <Attr_Model>: New case.
1577 <Attr_Machine>): Likewise.
1578 (convert_with_check): Test
1579 fp_arith_may_widen variable.
1581 2014-08-01 Pascal Obry <obry@adacore.com>
1583 * adaint.h (GNAT_FOPEN): New definition for Windows.
1584 (GNAT_OPEN): Likewise.
1585 (GNAT_STAT): Likewise.
1586 (GNAT_FSTAT): Likewise.
1587 (GNAT_LSTAT): Likewise.
1588 (GNAT_STRUCT_STAT): Likewise.
1589 * adaint.c (__gnat_stat): Fix computation of file size for
1592 2014-08-01 Vincent Celier <celier@adacore.com>
1594 * Makefile.rtl: Minor comment update.
1596 2014-08-01 Vincent Celier <celier@adacore.com>
1598 * Make-generated.in: Remove dependencies for vms-help.
1600 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1602 * makeutl.ads, opt.ads: Minor grammar fixes.
1603 * makeutl.adb: Minor code reorganization.
1605 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1607 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
1608 gnatsym.adb: Remove gnatsym (VMS only tool).
1610 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1612 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
1613 conditionalization from gnat_ugn.texi and projects.texi, and updated
1614 (considerably simplified) xgnatugn.adb, to be removed soon.
1616 2014-08-01 Vincent Celier <celier@adacore.com>
1618 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
1619 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
1620 instead of Debug.Debug_Flag_S.
1621 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
1622 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
1624 * makeutl.ads (No_Exit_Message_Option): New constant string
1625 for switch --no-exit-message.
1626 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
1627 * switch-m.adb (Scan_Make_Switches): Recognize new switch
1630 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1632 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
1633 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
1635 2014-08-01 Javier Miranda <miranda@adacore.com>
1637 * inline.ads (Inlined_Calls, Backend_Calls,
1638 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
1639 moved to inline.adb (Cannot_Inline): Update documentation.
1640 (Check_And_Build_Body_To_Inline): Renamed.
1641 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
1642 * inline.adb (Check_Inlining_Restrictions): New local variable.
1643 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
1644 Backend_Not_Inlined_Subps): Declarations moved here
1645 from inline.ads (Number_Of_Statements): Removed.
1646 (Remove_Pragmas): Avoid duplicated version of this subprogram.
1647 (Build_Body_To_Inline): Code cleanup.
1648 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
1649 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
1650 (Check_Body_To_Inline): Removed.
1651 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
1652 (Has_Excluded_Declaration): No action if not
1653 Check_Inlining_Restrictions.
1654 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
1655 (Initialize): Initialize the lists of inlined calls and subprograms.
1656 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
1657 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
1658 to Check_And_Build_Body_To_Inline since it has been renamed as
1659 Check_And_Split_Unconstrained_Function
1660 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
1662 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
1664 2014-08-01 Vincent Celier <celier@adacore.com>
1666 * debug.adb: Add documentation for new debug switch -ds.
1667 * make.adb (List_Bad_Compilations): Do not issue any message
1668 when switch -ds is specified.
1669 * makeutl.adb (Fail_Program): Do not issue any message when
1671 (Finish_Program): Ditto.
1673 2014-08-01 Robert Dewar <dewar@adacore.com>
1675 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
1676 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
1677 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
1678 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
1679 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
1680 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
1681 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
1682 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
1683 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
1684 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
1685 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
1686 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
1687 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
1688 s-tratas.ads: Minor fix to copyright notices.
1690 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1692 * sinfo.ads: Remove long obsolete comment.
1693 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1695 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
1696 * sem_ch3.adb: Minor reformatting.
1698 2014-08-01 Pascal Obry <obry@adacore.com>
1700 * cstreams.c: Only enable large file support on know supported
1701 platforms. Add missing defines/includes.
1703 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1705 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
1706 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
1707 on generic units that contain constructs that forbid subtypes
1709 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
1710 Inherit flags indicating the presence of predicates in subtype
1711 declarations with and without constraints.
1712 (Inherit_Predicate_Flags): Utility for the above.
1713 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
1714 indicate that the actual cannot have predicates, and preserve
1715 warning. In an instance, report error if actual has predicates
1716 and the construct appears in a package declaration.
1717 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
1718 for an actual with predicates, if the corresponding formal
1719 carries No_Predicate_On_Actual or (in the case of a loop)
1720 No_Dynamic_Predicate_On_Actual.
1721 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
1722 Static_Predicate function if the type is non-static (in the
1723 presence of previous errors),
1724 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
1725 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
1726 generic contract on actuals that cannot have predicates.
1728 2014-08-01 Pascal Obry <obry@adacore.com>
1730 * a-direct.adb (C_Size): Returns an int64.
1731 * osint.adb (System.CRTL): New with clause.
1732 (File_Length.Internal): Returns an int64.
1733 * s-os_lib.ads (File_Length): Returns an int64.
1735 2014-08-01 Robert Dewar <dewar@adacore.com>
1737 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
1738 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
1739 osint.adb, krunch.adb: Minor reformatting.
1741 2014-08-01 Robert Dewar <dewar@adacore.com>
1743 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
1744 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
1745 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
1746 Remove VMS-specific code.
1747 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
1749 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1751 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
1752 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
1753 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
1754 mlib.ads, tempdir.adb: Remove VMS handling.
1756 2014-08-01 Pascal Obry <obry@adacore.com>
1758 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
1759 (__gnat_named_file_length): Likewise.
1760 (__gnat_file_length_attr): Likewise.
1761 * a-direct.adb (C_Size): Use size_t as returned type.
1762 * osint.adb (File_Length): Adjust spec for Internal routine
1764 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
1765 (System.CRTL): With claused moved to spec.
1766 * s-os_lib.ads (System.CRTL): With clause moved to here.
1768 2014-08-01 Pascal Obry <obry@adacore.com>
1770 * adaint.h, adaint.c (__gnat_open): Added.
1771 * s-crtl.ads (open): Import __gnat_open for large file support.
1773 2014-08-01 Robert Dewar <dewar@adacore.com>
1775 * sem_case.adb (Dup_Choice): Improve message for integer constants.
1777 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1779 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
1781 2014-08-01 Pascal Obry <obry@adacore.com>
1783 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
1784 * adaint.c (GNAT_OPEN): Uses new macro where needed.
1786 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
1788 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
1790 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
1791 * gcc-interface/gigi.h: Update comment.
1793 2014-07-31 Javier Miranda <miranda@adacore.com>
1795 * debug.adb Remove documentation of -gnatd.k (no longer needed).
1796 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
1797 * inline.ads (Backend_Inlined_Subps): New
1798 Elist. (Backend_Not_Inlined_Subps): New Elist.
1799 (Has_Excluded_Declaration): Declaration previously located in
1800 * inline.adb (Has_Excluded_Statement): Declaration previously
1801 located in inline.adb
1802 * inline.adb (Has_Single_Return): Moved out of
1803 Build_Body_To_Inline to avoid having duplicated code.
1804 (Number_Of_Statements): New subprogram.
1805 (Register_Backend_Inlined_Subprogram): New subprogram.
1806 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
1807 (Add_Inlined_Subprogram): Register backend inlined subprograms and
1808 also register subprograms that cannot be inlined by the backend.
1809 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
1810 to avoid having duplicated code. Replace occurrences of
1811 Debug_Flag_Dot_K by Back_End_Inlining.
1812 * sem_res.adb (Resolve_Call): Code cleanup.
1813 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
1814 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
1815 (List_Inlining_Info): Add listing of subprograms passed to the
1816 backend and listing of subprograms that cannot be inlined by
1818 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
1819 Debug_Flag_Dot_K by Back_End_Inlining.
1821 2014-07-31 Robert Dewar <dewar@adacore.com>
1823 * nlists.ads: Minor code fix (remove unwise Inline for
1826 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1828 * einfo.adb: Remove VMS specific code.
1829 * exp_attr.adb: Remove VAX specific code.
1830 * set_targ.adb: Remove handling of VAX_Float.
1831 * sem_vfpt.adb: Remove references to Vax_Native.
1832 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
1834 2014-07-31 Robert Dewar <dewar@adacore.com>
1836 * sem_ch4.adb: Minor reformatting.
1838 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1840 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
1841 to VMS. Misc clean ups.
1842 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
1844 2014-07-31 Robert Dewar <dewar@adacore.com>
1846 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
1847 exp_prag.adb, frontend.adb, interfac.ads,
1848 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
1849 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
1850 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
1851 snames.ads-tmpl: Remove obsolete VMS-specific code.
1853 2014-07-31 Robert Dewar <dewar@adacore.com>
1855 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
1857 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1859 * a-intnam-linux.ads: Minor: update obsolete comments.
1860 * s-taasde.adb: Minor: fix comment header.
1862 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1864 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
1865 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
1866 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
1867 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
1868 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
1869 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
1870 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
1871 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
1872 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
1873 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
1874 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
1875 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
1876 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
1877 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
1878 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
1879 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
1880 * namet.h (Is_Non_Ada_Error): Remove.
1882 2014-07-31 Robert Dewar <dewar@adacore.com>
1884 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
1887 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
1889 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
1890 which demonstrates the expansion of while loops subject to
1891 attribute 'Loop_Entry. The condition of a while loop along with
1892 related condition actions is now wrapped in a function. Instead
1893 of repeating the condition, the expansion now calls the function.
1895 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1897 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
1898 error when reporting of missing values in a case statement for
1899 a type with a static predicate.
1900 (Check_Choices): Reject a choice given by a subtype to which a
1901 Dynamic_Predicate applies.
1902 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
1903 Has_Dynamic_Predicate_Aspect flag from parent.
1905 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1907 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
1908 cannot apply to a subtype of an incomplete type.
1909 (Is_Static_Choice): Treat an Others_Clause as static. The
1910 staticness of the expression and of the range are checked
1913 2014-07-31 Pascal Obry <obry@adacore.com>
1915 * adaint.h (__gnat_ftell64): Added.
1916 (__gnat_fseek64): Added.
1918 * cstreams.c (__int64): Removed.
1920 2014-07-31 Pascal Obry <obry@adacore.com>
1922 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
1923 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
1924 (ftell64): Always returns a 64bit value.
1925 * cstreams.c (int64): New definition.
1926 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
1927 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
1928 uses ftello() on UNIX.
1929 (__gnat_fseek64): Offset is always a 64bit value. The
1930 implementation now uses fseeko() on UNIX.
1931 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
1932 always use fseek64 to set the offset.
1933 (Size): Simplify code, always use fseek64/ftell64.
1934 * s-direio.ads (Count): Now an int64.
1935 * g-socket.ads (Vector_Element): Adjust definition for Length
1936 to be a size_t. This matches the C definition and avoid using
1937 a 64bit integer on 32bit platforms now that Count is always 64bit.
1938 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
1939 (C_Recvmsg): Change some conversion to account for change in
1941 (C_Sendmsg): Likewise.
1943 2014-07-31 Robert Dewar <dewar@adacore.com>
1945 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
1946 * debug.adb: Remove documentation of -gnatdm flag.
1947 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
1950 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1952 * lib-writ.adb (Write_Unit_Information): Fix case where U =
1955 2014-07-31 Claire Dross <dross@adacore.com>
1957 * exp_util.adb, exp_util.ads
1958 (Get_First_Parent_With_External_Axiomatization_For_Entity):
1959 New routine to find the first parent of an entity with
1960 a pragma Annotate (GNATprove, External_Axiomatization).
1961 (Has_Annotate_Pragma_For_External_Axiomatization): New function
1962 to check if a package has a pragma Annotate (GNATprove,
1963 External_Axiomatization).
1964 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
1965 flag on the entity for the declaration created for a formal
1966 subprogram in an instance. This is a renaming declaration,
1967 or in GNATprove_Mode the declaration of an expression function
1968 that captures the axiomatization of the actual.
1969 * sem_ch6.adb (Analyze_Expression_Function): For a
1970 Generic_Actual_Subprogram, place body immediately after the
1971 declaration because it may be used in a subsequent declaration
1973 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
1974 the actual is a function, not an operator. Handle functions with
1975 one and two parameters and binary and unary operators.
1977 2014-07-31 Pascal Obry <obry@adacore.com>
1979 * cstreams.c (__gnat_is_regular_file_fd): Removed.
1980 * adaint.c (__gnat_is_regular_file_fd): Added.
1982 2014-07-31 Robert Dewar <dewar@adacore.com>
1984 * exp_strm.adb: Minor reformatting.
1986 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1988 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
1989 Analyze_Associations, to create a wrapper around operators that
1990 are actuals to formal subprograms. This is done in GNATProve
1991 mode in order to propagate the contracts of the operators to
1992 the body of the instance.
1994 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1996 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
1997 legal if within an aspect specification for a generic subprogram.
1999 2014-07-31 Javier Miranda <miranda@adacore.com>
2001 * gnat1drv.adb (Back_End_Inlining): Set to false if
2002 Suppress_All_Inlining is set.
2003 * debug.adb: Adding documentation for -gnatd.z.
2004 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
2005 processing to -gnatn1 for calls to Inline_Always routines.
2006 (Add_Inlined_Subprogram): Remove previous patch.
2008 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2010 * sem_ch13.adb (Check_One_Function): Apply properly the static
2011 semantic rules for indexing aspects and the functions they denote.
2013 2014-07-31 Javier Miranda <miranda@adacore.com>
2015 * debug.adb: Complete documentation of -gnatd.z.
2017 2014-07-31 Bob Duff <duff@adacore.com>
2019 * gnat_ugn.texi: Minor doc fixes.
2021 2014-07-31 Robert Dewar <dewar@adacore.com>
2023 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
2026 2014-07-31 Tristan Gingold <gingold@adacore.com>
2028 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
2029 (Packed_Bytes1): Make component aliased.
2031 2014-07-31 Robert Dewar <dewar@adacore.com>
2033 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
2035 2014-07-31 Robert Dewar <dewar@adacore.com>
2037 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
2040 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2042 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
2043 on array references here, now done more selectively in trans.c.
2045 2014-07-31 Doug Rupp <rupp@adacore.com>
2047 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2049 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2051 * sem_util.adb (Is_Effectively_Volatile): New routine.
2053 2014-07-31 Fedor Rybin <frybin@adacore.com>
2055 * gnat_ugn.texi: Document --test-duration option for gnattest.
2057 2014-07-31 Javier Miranda <miranda@adacore.com>
2058 Eric Botcazou <ebotcazou@adacore.com>
2060 * opt.ads (Back_End_Inlining): New variable which controls
2061 activation of inlining by back-end expansion.
2062 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2063 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2064 the body to be inlined by the frontend if Back_End_Inlining
2066 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2067 (Expand_Call): If backend inlining is enabled let the backend to
2068 handle inlined subprograms.
2069 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2070 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2071 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2072 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2074 * debug.adb Document -gnatd.z
2075 * fe.h Import Back_End_Inlining variable.
2076 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2077 enabled then declare attribute "always inline"
2078 * gcc-interface/decl.c, gcc-interface/trans.c,
2079 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2081 2014-07-31 Robert Dewar <dewar@adacore.com>
2083 * a-ngelfu.ads: Minor comment fix.
2085 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2087 * freeze.adb (Freeze_Record_Type): Replace all calls to
2088 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2090 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2091 Replace all calls to Is_SPARK_Volatile with
2092 Is_Effectively_Volatile and update related comments.
2093 * sem_ch5.adb (Analyze_Iterator_Specification,
2094 Analyze_Loop_Parameter_Specification): Replace all calls to
2095 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2097 * sem_ch6.adb (Process_Formals): Replace all calls to
2098 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2100 * sem_ch12.adb (Instantiate_Object): Replace the call to
2101 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2102 and update related comment.
2103 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2104 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2105 with Is_Effectively_Volatile and update related comments.
2106 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2107 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2108 update related comments.
2109 * sem_util.adb (Has_Enabled_Property,
2110 Variable_Has_Enabled_Property): Replace all calls
2111 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2112 update related comments.
2113 (Is_Effectively_Volatile): New routine.
2114 (Is_Effectively_Volatile_Object): New routine.
2115 (Is_SPARK_Volatile): Removed.
2116 (Is_SPARK_Volatile_Object): Removed.
2117 * sem_util.ads (Is_Effectively_Volatile): New routine.
2118 (Is_Effectively_Volatile_Object): New routine.
2119 (Is_SPARK_Volatile): Removed.
2120 (Is_SPARK_Volatile_Object): Removed.
2122 2014-07-31 Pascal Obry <obry@adacore.com>
2124 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2125 the global list atomically. This ensures that the file descriptor
2126 won't be freed because another tasks is closing the file.
2128 2014-07-31 Robert Dewar <dewar@adacore.com>
2130 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2131 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2132 * gnat_ugn.texi: Minor editing.
2133 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2134 aggregate is marked Comes_From_Source if argument is CFS.
2136 2014-07-31 Pascal Obry <obry@adacore.com>
2138 * s-fileio.adb: Remove obsolete comment.
2140 2014-07-31 Vincent Celier <celier@adacore.com>
2142 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2143 overriding keyword before function to avoid error when compiler
2144 is called with -gnatyO (check overriding indicators).
2146 2014-07-31 Tucker Taft <taft@adacore.com>
2148 * gnat_ugn.texi: Add a paragraph pointing the reader
2149 to the "plugins" example.
2151 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2153 * freeze.adb (Freeze_Expression): Document the
2154 purpose of the parent chain traversal.
2156 2014-07-31 Robert Dewar <dewar@adacore.com>
2158 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2159 unconstrained fpt ops.
2161 2014-07-31 Pascal Obry <obry@adacore.com>
2163 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2164 the global list atomically. This ensures that the file descriptor
2165 won't be freed because another tasks is closing the file.
2167 2014-07-31 Vincent Celier <celier@adacore.com>
2169 * projects.texi: Minor spelling error fix.
2171 2014-07-31 Robert Dewar <dewar@adacore.com>
2173 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2174 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2176 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2177 * restrict.adb (Process_Restriction_Synonyms): Add handling
2178 of No_Elaboration_Code_All.
2179 * restrict.ads (Process_Restriction_Synonyms): Now handles
2180 No_Elaboration_Code_All.
2181 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2182 No_Elaboration_Code_All.
2183 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2184 Handle setting of No_Elab_Code in unit information. Handle
2185 No_Elaboration_Code_All.
2186 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2188 (Name_No_Elaboration_Code_All): New name for pragma processing.
2190 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2192 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2193 types with a null range and use the Esize of the component
2194 instead of its RM_Size to identify appropriate values.
2196 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2198 * freeze.adb Add with and use clause for Aspects.
2199 (Freeze_Expression): Emit an error when a volatile constant lacks
2200 Boolean aspect Import.
2201 (Has_Boolean_Aspect_Import): New routine.
2203 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2205 * exp_util.adb: Minor reformatting.
2207 2014-07-31 Vincent Celier <celier@adacore.com>
2209 * errutil.adb (Error_Msg): Make sure that all components of
2210 the error message object are initialized.
2212 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2214 * sem_ch4.adb (Try_Container_Indexing): If the container type is
2215 class-wide, use specific type to locate iteration primitives.
2216 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
2217 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
2218 Minor error message reformating.
2219 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
2220 aspect for a derived type.
2222 2014-07-31 Robert Dewar <dewar@adacore.com>
2224 * debug.adb: Document debug flag d.X.
2226 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2228 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
2229 * sem_util.adb (Find_Specific_Type): If type is untagged private,
2230 retrieve full view so that primitive operations can be located.
2231 * exp_disp.adb Move Find_Specific_Type to sem_util.
2232 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
2233 Find_Specific_Type to locate primitive equality.
2234 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
2235 type does not require initialization.
2236 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
2237 body all visibility is established, and the enclosing package
2238 declarations must not be installed.
2240 2014-07-31 Yannick Moy <moy@adacore.com>
2242 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
2243 Make subprogram public.
2245 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2247 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
2248 predicate Discriminated_Size, to distinguish between private
2249 components that depend on discriminants from those whose size
2250 depends on some other non-static expression.
2252 2014-07-31 Nicolas Setton <setton@adacore.com>
2254 * g-exptty.adb (Close): Fix binding to Waitpid: use the
2257 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2259 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
2260 in a discrete range, when 'range was probably intended.
2262 2014-07-31 Robert Dewar <dewar@adacore.com>
2264 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
2266 2014-07-31 Robert Dewar <dewar@adacore.com>
2268 * frontend.adb: Minor reformatting.
2269 * sem.adb: Minor reformatting.
2270 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
2271 identifiers on rewrite.
2272 * par.adb: Minor comment updates.
2273 * a-ngelfu.adb (Cos): Minor simplification.
2274 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
2275 and recovery for bad aspect.
2276 * exp_ch3.adb: Code clean up.
2277 * sem_util.ads: Minor comment correction.
2278 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
2279 * sem_ch3.adb: Code clean up.
2280 * binderr.ads: Minor comment correction.
2282 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2284 * exp_disp.adb (Expand_Interface_Conversion): A call whose
2285 prefix is a static conversion to an interface type that is not
2286 class-wide is not dispatching.
2288 2014-07-31 Robert Dewar <dewar@adacore.com>
2290 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
2291 s-traceb-mastop.adb: Minor reformatting.
2293 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2295 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
2296 expansion, to handle properly visibility of selected components
2299 2014-07-31 Robert Dewar <dewar@adacore.com>
2301 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
2302 * par-ch2.adb (P_Pragma): Set Inside_Depends.
2303 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
2304 Check_Unary_Plus_Or_Minus.
2305 * scans.ads (Inside_Depends): New flag.
2306 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
2307 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
2308 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2309 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
2310 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
2311 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
2312 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2314 2014-07-31 Javier Miranda <miranda@adacore.com>
2316 * s-vaflop.adb Move the body of function T_To_G before
2317 T_To_D. Required for frontend inlining.
2318 * inline.adb (Has_Excluded_Contract): New subprogram used to
2319 check if a subprogram inlined by the frontend has contracts
2320 which cannot be inlined.
2322 2014-07-31 Bob Duff <duff@adacore.com>
2324 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
2325 (Call_Chain): Add 1 to number of frames to skip, to account for
2326 the fact that there's one more frame on the stack.
2327 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
2329 2014-07-31 Robert Dewar <dewar@adacore.com>
2331 * checks.adb (Enable_Overflow_Check): More precise setting of
2332 Do_Overflow_Check flag for division.
2334 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2336 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
2337 array types with implementation type.
2339 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2341 * sem_ch10.adb (Process_State): Remove local variable Name. Add
2342 local variable Decl. Partially declare an abstract state by
2343 generating an entity and storing it in the state declaration.
2344 * sem_prag.adb (Create_Abstract_State): Fully declare a
2345 semi-declared abstract state.
2347 2014-07-31 Robert Dewar <dewar@adacore.com>
2349 * prj-nmsc.adb: Minor reformatting.
2351 2014-07-31 Bob Duff <duff@adacore.com>
2353 * s-tasdeb.adb (System.Tasking.Debug): Remove
2354 all usage of the secondary stack from this package.
2356 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2358 * freeze.adb (Freeze_Expression): Update the loop in charge
2359 of finding a proper insertion place for freeze nodes to handle
2360 N_Expression_With_Actions nodes.
2362 2014-07-31 Robert Dewar <dewar@adacore.com>
2364 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
2367 2014-07-31 Pascal Obry <obry@adacore.com>
2369 * prj-nmsc.adb: Minor reformatting.
2371 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2373 * sem_util.adb (Has_Preelaborable_Initialization): Check that
2374 type is tagged before checking whether a user-defined Initialize
2375 procedure is present.
2377 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2379 * a-ngelfu.ads (Sqrt): Augment postcondition.
2381 2014-07-31 Pascal Obry <obry@adacore.com>
2383 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
2384 directory and ALI directory must be different than all object
2385 and library directories of aggregated projects.
2387 2014-07-31 Vincent Celier <celier@adacore.com>
2389 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
2390 to package body, as it is not called from outside. Remove argument
2391 Project_Tree, no longer used. When runtime cannot be found,
2392 call Raise_Invalid_Config instead of failing the program.
2394 2014-07-31 Robert Dewar <dewar@adacore.com>
2396 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
2398 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
2401 2014-07-31 Robert Dewar <dewar@adacore.com>
2403 * gnat_ugn.texi: Document new switch -gnato0.
2404 * sem_ch3.ads: Minor reformatting.
2405 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
2406 (we do not want overflow checks when incrementing elaboration
2408 * einfo.ads: Minor reformatting.
2410 2014-07-31 Robert Dewar <dewar@adacore.com>
2412 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
2413 * s-arit64.adb: Minor reformatting.
2415 2014-07-31 Robert Dewar <dewar@adacore.com>
2417 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
2418 checking is enabled except in GNAT_Mode.
2419 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
2420 (suppress overflow checks).
2422 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2424 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
2425 invariant procedure for an internally generated subtype that is
2426 created for an object of a class-wide type.
2428 2014-07-31 Vincent Celier <celier@adacore.com>
2430 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
2432 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2434 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
2435 exp_disp.adb: Minor reformatting.
2437 2014-07-31 Robert Dewar <dewar@adacore.com>
2439 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
2440 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
2441 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
2444 2014-07-31 Robert Dewar <dewar@adacore.com>
2446 * sem_ch13.adb: Minor reformatting.
2448 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2450 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
2451 is an unchecked_union, warn that invariants will not be checked
2452 on components that have them.
2454 2014-07-31 Robert Dewar <dewar@adacore.com>
2456 * freeze.adb (Freeze_Entity): Check for error of
2457 Type_Invariant'Class applied to a untagged type.
2458 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
2459 as null body, so that we perform error checks even if expansion
2462 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2464 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
2465 is already present, nothing to do.
2466 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
2467 component, check whether the access type has an invariant before
2468 checking the designated type.
2469 (Build_Record_Invariant_Proc): Change suffix of generated
2470 name to prevent ambiguity when record type has invariants
2471 in addition to those of components, and two subprograms are
2472 constructed. Consistent with handling of array types.
2473 (Insert_Component_Invariant_Checks): Build invariant procedure
2474 body when one has not been created yet, in the case of composite
2475 types that are completions and whose full declarations carry
2478 2014-07-30 Thomas Quinot <quinot@adacore.com>
2480 * gnat_rm.texi: Minor doc fixes.
2482 2014-07-30 Robert Dewar <dewar@adacore.com>
2484 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
2486 2014-07-30 Vincent Celier <celier@adacore.com>
2488 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
2490 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
2491 message to report that a directory cannot be created, to avoid
2492 processing of the directory path that may contains special
2493 insertion characters.
2495 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2497 * a-crdlli.ads: Place declaration of Empty_List after full type
2498 declaration for Curosr, to prevent freezing error.
2500 2014-07-30 Robert Dewar <dewar@adacore.com>
2502 * get_targ.adb: Minor code reorganization.
2503 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
2506 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2508 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
2509 not Program_Error, when attempting to remove an element not in
2510 the set. This is the given semantics for all set containers.
2512 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2514 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
2515 element is not present in tree return rather than violating
2516 an assertion. Constraint_Error will be raised in the caller if
2517 element is not in the container.
2519 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2521 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
2522 (elab body): Add provision for default target config file.
2523 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
2525 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2527 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
2528 when attempting to remove an element not in the set. This is
2529 the given semantics for all set containers.
2530 * a-cborse.adb (Delete): Attempt removal first, to check for
2531 tampering, before checking whether this is an attempt to
2532 delete a non-existing element, and in fthe latter case raise
2535 2014-07-30 Vincent Celier <celier@adacore.com>
2537 * prj-proc.adb (Recursive_Process): Do not create a new
2538 Project_Id if the project is already in the list of projects of
2541 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2543 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
2544 whose type is an incomplete formal type.
2545 (Analyze_Return_Type): Reject a return type that is an untagged
2546 imcomplete formal type.
2547 (Process_Formals): Reject a formal parameter whose type is an
2548 untagged formal incomplete type.
2549 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
2550 an untagged formal incomplete type.
2552 2014-07-30 Robert Dewar <dewar@adacore.com>
2554 * gnat_ugn.texi: Minor spelling correction.
2555 * makeutl.adb: Minor code reorganization.
2556 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
2558 2014-07-30 Robert Dewar <dewar@adacore.com>
2560 * einfo.ads (Has_Unchecked_Union): Document that this is used
2561 to check for illegal Valid_Scalars attribute references.
2562 * exp_attr.adb (Build_Record_VS_Func): New function
2563 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
2565 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
2566 Unchecked_Union Add note on 'Valid_Scalars generating a lot
2568 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
2569 error on attempt to apply Valid_Scalars to Unchecked_Union type.
2571 2014-07-30 Steve Baird <baird@adacore.com>
2573 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
2574 of A(I..J)(K) in CodePeer_Mode.
2576 2014-07-30 Ben Brosgol <brosgol@adacore.com>
2578 * gnat_ugn.texi: Fix typo.
2580 2014-07-30 Thomas Quinot <quinot@adacore.com>
2582 * lib-writ.ads: document format change.
2584 2014-07-30 Pascal Obry <obry@adacore.com>
2586 * prj-util.adb (For_Interface_Sources): Do not
2587 include sources from withed externally built projects.
2589 2014-07-30 Robert Dewar <dewar@adacore.com>
2591 * lib.adb: Minor reformatting.
2592 * prj-util.adb: Minor reformatting.
2594 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2596 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
2597 that depends on discriminants, and which is given by an others
2598 clause, create an explicit subtype with the discriminant values
2599 of the enclosing aggregate, because the backend cannot otherwise
2600 retrieve the actual bounds of the array.
2602 2014-07-30 Fedor Rybin <frybin@adacore.com>
2604 * gnat_ugn.texi: Improve gnattest documentation.
2606 2014-07-30 Pascal Obry <obry@adacore.com>
2608 * makeutl.adb (Insert_Project_Sources): Properly handle sources
2609 that are aggregated. We want to include sources not only part
2610 of libraries but also if part of an aggregated project from an
2612 * prj.adb (For_Project_And_Aggregated_Context): Properly check
2613 state of root project.
2615 2014-07-30 Thomas Quinot <quinot@adacore.com>
2617 * lib-load.ads: Minor reformatting.
2618 * sinfo.ads (Library_Unit): Update comment.
2619 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
2620 is redundant. Instead used the pragma Node_Id directly as the
2623 2014-07-30 Thomas Quinot <quinot@adacore.com>
2625 * lib.adb (Store_Note): Store only notes that do not come from
2626 an instance, and that are in the extended main source unit.
2627 * lib-writ (Write_Unit_Information): Annotations from subunits
2628 must be emitted along with those for the main unit, and they
2629 must carry a specific file name.
2630 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
2631 Unit_Id for the source file containing the pragma, as in the
2632 case of annotations from subunits we might not have a readily
2634 * ali.adb (Scan_ALI): Account for above change in data structure.
2636 2014-07-30 Vincent Celier <celier@adacore.com>
2638 * makeutl.adb (Insert_Project_Sources): When the library project
2639 is an aggregate Stand-Alone Library, insert in the queue the
2640 Ada interface units, with Closure set to True;
2642 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2644 * sem_util.adb: Fix minor typo.
2645 * makeutl.adb: Minor reformatting.
2647 2014-07-30 Robert Dewar <dewar@adacore.com>
2649 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
2651 2014-07-30 Yannick Moy <moy@adacore.com>
2653 * checks.ads: Fix typo in comment.
2655 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
2657 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
2658 entities that materialize range bounds, if any.
2660 2014-07-30 Vincent Celier <celier@adacore.com>
2662 * projects.texi: Minor spelling fix.
2664 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2666 * checks.adb (Make_Bignum_Block): Use the new secondary stack
2667 build routines to manage the mark.
2668 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
2669 Use the new secodary stack build routines to manage the mark.
2670 (Insert_Actions_In_Scope_Around): Add new formal parameter
2671 Manage_SS along with comment on its usage. Code and comment
2672 reformatting. Mark and release the secondary stack when the
2673 context warrants it.
2674 (Make_Transient_Block): Update the call
2675 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
2676 (Wrap_Transient_Declaration): Remove local variable
2677 Uses_SS. Ensure that the secondary stack is marked and released
2678 when the related object declaration appears in a library level
2679 package or package body. Code and comment reformatting.
2680 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
2681 (Build_SS_Release_Call): New routine.
2683 2014-07-30 Steve Baird <baird@adacore.com>
2685 * exp_attr.adb: Revert previous change, not needed after all.
2687 2014-07-30 Vincent Celier <celier@adacore.com>
2689 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
2690 Closure => True for interfaces of Stand-Alone Libraries.
2691 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
2692 Boolean component Closure, defaulted to False.
2694 2014-07-30 Yannick Moy <moy@adacore.com>
2696 * sem_res.adb: Fix typo in error message.
2698 2014-07-30 Robert Dewar <dewar@adacore.com>
2700 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
2701 as name suffixes rather than L/H for subtype bounds.
2702 * tbuild.ads: Minor comment improvements and fixes
2703 (Make_External_Name): Document that suffix can start with an
2706 2014-07-30 Bob Duff <duff@adacore.com>
2708 * gnat_ugn.texi: Document --rep-clauses switch.
2710 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2712 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
2713 Default_Component_Value can only be specified for scalar type or
2714 arrays of scalar types respectively. This legality check must
2715 be performed at the point the aspect is analyzed, in order to
2716 reject aspect specifications that apply to a partial view.
2718 2014-07-30 Thomas Quinot <quinot@adacore.com>
2720 * freeze.adb: Minor reformatting.
2722 2014-07-30 Robert Dewar <dewar@adacore.com>
2724 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
2727 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2729 * freeze.adb (Check_Expression_Function): At the freeze point
2730 of an expression function, verify that the expression in the
2731 function does not contain references to any deferred constants
2732 that have no completion yet.
2733 (Freeze_Expression, Freeze_Before): call
2734 Check_Expression_Function.
2735 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
2736 * a-ciorse.adb: Add Adjust and Finalize routines for
2737 Reference_Control_Type. Use it in the construction of Reference
2738 and Constant_Reference values.
2740 2014-07-30 Robert Dewar <dewar@adacore.com>
2742 * exp_aggr.adb: Update comments.
2743 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
2746 2014-07-30 Robert Dewar <dewar@adacore.com>
2748 * cstand.adb (New_Standard_Entity): New version takes name
2749 string to call Make_Name.
2750 (Create_Standard): Use this routine to set name before setting other
2753 2014-07-30 Robert Dewar <dewar@adacore.com>
2755 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
2757 (Expand_Attribute, case Last): Ditto.
2758 * exp_ch3.adb (Constrain_Index): New calling sequence for
2759 Process_Range_Expr_In_Decl.
2760 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
2762 * sem_ch3.adb (Constrain_Index): New calling sequence for
2763 Process_Range_Expr_In_Decl.
2764 (Set_Scalar_Range_For_Subtype): ditto.
2765 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
2767 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
2768 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
2769 types if we are not assuming no invalid values.
2771 2014-07-30 Robert Dewar <dewar@adacore.com>
2773 * clean.adb: Minor reformatting.
2774 * opt.ads: Minor fix to incorrect comment.
2776 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2778 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
2779 subprogram, used by bounded hashed sets, to delete a node at
2780 a given index, whose element may have been improperly updated
2781 through a Reference_Preserving key.
2782 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
2783 * a-cbhase.adb: Add Adjust and Finalize routines for
2784 Reference_Control_Type.
2785 (Delete, Insert): Raise Program_Error, not Constraint_Error,
2786 when operation is illegal.
2787 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
2788 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
2789 private with_clause for Ada.Finalization.
2790 * a-cbmutr.adb: Add Adjust and Finalize routines for
2791 Reference_Control_Type. Use it in the construction of Reference
2792 and Constant_Reference values.
2794 2014-07-30 Robert Dewar <dewar@adacore.com>
2796 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
2798 2014-07-30 Pascal Obry <obry@adacore.com>
2800 * clean.adb (Clean_Project): Properly check for directory
2801 existence before trying to enter it.
2803 2014-07-30 Robert Dewar <dewar@adacore.com>
2805 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
2807 2014-07-30 Robert Dewar <dewar@adacore.com>
2809 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
2810 missing semicolon after name.
2812 2014-07-30 Pascal Obry <obry@adacore.com>
2814 * prj.ads (Gprinstall_Flags): New constant.
2815 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
2816 missing library dir if Directories_Must_Exist_In_Projects
2819 2014-07-30 Bob Duff <duff@adacore.com>
2821 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
2822 * s-traceb.ads: Updagte comments.
2824 2014-07-30 Robert Dewar <dewar@adacore.com>
2826 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
2827 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
2828 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
2831 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2833 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
2834 subprogram, used by all versions of hashed sets, to delete a node
2835 whose element has been improperly updated through a Reference_
2837 * a-cohase.adb: Remove Delete_Node, use new common procedure
2838 Delete_Node_At_Index.
2839 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
2840 * a-cihase.adb: Add Adjust and Finalize routines for
2841 Reference_Control_Type.
2842 (Reference_Preserving_Key): Build aggregate for
2843 Reference_Control_Type
2845 2014-07-30 Yannick Moy <moy@adacore.com>
2847 * checks.adb, checks.ads (Determine_Range_R): New procedure to
2848 determine the possible range of a floating-point expression.
2850 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2852 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
2853 * a-cborse.adb: Add Adjust and Finalize routines for
2854 Reference_Control_Type.
2855 (Reference_Preserving_Key): Build aggregate for
2856 Reference_Control_Type.
2857 (Delete): Check for tampering, and raise Program_Error (not
2858 Constraint_Error) when attempting to delete an element not in
2862 2014-07-30 Bob Duff <duff@adacore.com>
2864 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
2865 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
2866 Exception_Information is used to produce useful debugging
2867 information for the programmer. However, it was also used to
2868 implement the stream attributes for type Exception_Occurrence. The
2869 latter requires a stable and portable interface, which meant
2870 that we couldn't include a symbolic traceback. A separate set of
2871 routines was used to provide symbolic tracebacks under program
2872 control (i.e. not automatically). The goal of this ticket is
2873 to provide such automatic tracebacks, so the change here is to
2874 split the two functionalities: Exception_Information gives the
2875 maximally useful information for debugging (i.e. it now includes
2876 a symbolic traceback when a decorator is set, and it can be
2877 improved freely in the future without disturbing streaming).
2878 Untailored_Exception_Information always uses hexadecimal addresses
2879 in the traceback, has a stable and portable output, and is now
2882 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2884 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
2885 on the target of the assignment to find out whether it
2886 can be directly done by the back-end.
2887 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
2889 2014-07-30 Robert Dewar <dewar@adacore.com>
2891 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
2892 a-tasatt.adb: Minor reformatting.
2894 2014-07-30 Robert Dewar <dewar@adacore.com>
2896 * exp_ch4.adb: Minor reformatting.
2898 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2900 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
2901 Reference_Control_Type to generic package, to keep additional
2902 information for Reference_Types that manipulate keys. Add Adjust and
2903 Finalize procedures for this type.
2904 (Finalize): When finalizing a reference_preserving_key, verify
2905 that the key of the new value is equivalent to the key of the
2906 original element, raise Program_Error otherwise.
2907 (Insert): Detect tampering.
2908 (Reference_Preserving_Key): Build proper Reference_Control_Type,
2909 and update Busy and Lock bits to detect tampering.
2910 * a-cohase.ads: Keep with-clause private.
2912 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2914 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
2915 of an equality are of an Unchecked_Union type and lack inferable
2918 2014-07-30 Bob Duff <duff@adacore.com>
2920 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
2921 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
2922 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
2923 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
2924 we can call them from the runtimes. Leave renamings in place under GNAT.
2926 2014-07-30 Yannick Moy <moy@adacore.com>
2928 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
2929 inlining in GNATprove mode.
2931 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2933 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
2934 Reference_Control_Type to generic package, to keep additional
2935 information for Reference_Types that manipulate keys. Add Adjust and
2936 Finalize procedures for this type.
2937 (Delete_Node): New procedure called when finalizing a
2938 Reference_Control_Type, to remove a node whose element has been
2939 improperly updated through a Reference.
2940 (Insert): Detect tampering.
2941 (Reference_Preserving_Key): Build proper Reference_Control_Type,
2942 and update Busy and Lock bits to detect tampering.
2944 2014-07-30 Bob Duff <duff@adacore.com>
2946 * exp_intr.ads: Minor comment fix.
2948 2014-07-30 Gary Dismukes <dismukes@adacore.com>
2950 * exp_prag.adb, a-tags.ads: Minor typo fixes.
2952 2014-07-30 Bob Duff <duff@adacore.com>
2954 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
2955 a-except.ads, g-traceb.adb, memtrack.adb,
2956 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
2957 Cleanup: Make the three versions of System.Traceback.Call_Chain
2958 have the same interface. Use an array for the Traceback parameter
2959 instead of an Address. This will enable reduction in code
2962 2014-07-30 Pat Rogers <rogers@adacore.com>
2964 * gnat_ugn.texi: Corrected minor textual error in description
2967 2014-07-30 Bob Duff <duff@adacore.com>
2969 * Makefile.rtl: Sort file names.
2971 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2973 * a-tasatt.adb: Complete previous change: kill spurious warning
2974 on e.g. sparc, and make sure we only use the fast path when the
2975 alignment is compatible.
2977 2014-07-30 Yannick Moy <moy@adacore.com>
2979 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
2982 2014-07-30 Yannick Moy <moy@adacore.com>
2984 * inline.adb (Build_Body_To_Inline): Issue more precise messages
2985 for declarations that prevent inlining.
2986 (Cannot_Inline): Change usual start of message to refer to contextual
2987 analysis in GNATprove mode.
2988 * sem_res.adb (Resolve_Call): Change usual start of message to
2989 refer to contextual analysis in GNATprove mode, when inlining
2992 2014-07-30 Robert Dewar <dewar@adacore.com>
2994 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
2995 * inline.adb: Minor reformatting.
2997 2014-07-30 Javier Miranda <miranda@adacore.com>
2999 * a-tags.ads: Add comments.
3001 2014-07-30 Pat Rogers <rogers@adacore.com>
3003 * gnat_rm.texi: Minor word error.
3005 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3007 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
3008 created to capture the value of the prefix of 'Old at the
3009 beginning of the current declarative part, to prevent data flow
3010 anomalies in the postcondition procedure that will follow.
3012 2014-07-30 Yannick Moy <moy@adacore.com>
3014 * debug.adb: Retire debug flag -gnatdQ.
3015 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
3016 on decl, not on body. Ignore predicate functions.
3017 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
3018 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
3019 body when generating a decl for a body on which SPARK_Mode aspect
3021 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
3022 attaching pragma to entity, to account for declaration not coming
3024 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
3025 as not always inlined in GNATprove mode, when called in an
3028 2014-07-30 Vincent Celier <celier@adacore.com>
3030 * debug.adb: Minor comment update.
3032 2014-07-30 Robert Dewar <dewar@adacore.com>
3034 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
3035 * sprint.adb (Sprint_Node): Handle N_Contract case.
3036 * exp_prag.adb: Minor reformatting.
3037 * freeze.adb (Freeze_Entity): Check useless postcondition for
3038 No_Return subprogram.
3039 * sem_prag.adb: Minor reformatting.
3041 2014-07-30 Javier Miranda <miranda@adacore.com>
3043 * a-tags.ads: Complete comments about performance.
3045 2014-07-30 Fedor Rybin <frybin@adacore.com>
3047 * gnat_ugn.texi: Adding description for --exit-status option to
3048 gnattest section. Fixing index entry of --passed-tests option
3049 in gnattest section.
3051 2014-07-30 Javier Miranda <miranda@adacore.com>
3053 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3054 rtsfind.ads: Remove references to package Interfaces.CPP since this
3055 package is no longer needed.
3057 2014-07-30 Bob Duff <duff@adacore.com>
3059 * s-taasde.adb (Timer_Queue): Don't use a
3060 build-in-place function call to initialize the Timer_Queue.
3061 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3062 Turn off polling in these units, because otherwise we get
3063 elaboration circularities with Ada.Exceptions when the -gnatP
3065 * s-tassta.adb (Create_Task): Make sure independent tasks
3066 are created with Parent = Environment_Task. This was not true,
3067 for example, in s-interr.adb, when Interrupt_Manager does "new
3068 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3069 which is wrong because the master is determined by the access
3070 type, which is at library level.
3071 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3072 now set correctly by Create_Task.
3073 (Make_Passive): Remove the workaround for the race condition in
3075 * frontend.adb (Frontend): Revert to previous method of detecting
3076 temporary configuration pragma files, recognizing such files by
3077 ".tmp" in the name. This is more general than detecting pragmas
3078 Source_File_Name_Project, because it allows any tool to use
3079 this naming convention, no matter the content of the file.
3080 * gnat_ugn.texi: Document this naming convention.
3082 2014-07-30 Robert Dewar <dewar@adacore.com>
3084 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3085 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3086 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3087 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3088 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3091 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3093 * sem_ch5.adb: Improve error recovery.
3094 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3095 before analyzing the body, so that in GNATprove mode there is
3096 no light expansion. Whatever expansion is required by SPARK will
3097 be performed when analysing the inlined code.
3099 2014-07-30 Bob Duff <duff@adacore.com>
3101 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3103 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3105 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3106 verify that it is not hidden by an inner implicit declaration.
3108 2014-07-30 Thomas Quinot <quinot@adacore.com>
3110 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3111 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3112 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3113 the call returns an unconstrained type: in this case there is
3114 already a transient scope, and we should not establish a new one.
3115 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3116 True, also insert cleanup actions in the tree.
3117 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3118 with Clean set True.
3120 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3122 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3123 Direct_Attribute_Element, Direct_Attribute_Array,
3124 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3125 Indirect_Attributes): Removed. (Atomic_Address,
3126 Attribute_Array, Attributes): New.
3127 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3128 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3129 (Finalize_Attributes): Reimplement.
3130 * s-tassta.adb (Create_Task): Remove call to
3131 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3132 Replace Finalize_Attributes_Link by Finalize_Attributes.
3133 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3134 Reimplement from scratch, using a simpler and more efficient
3136 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3137 * s-parame.ads, s-parame-hpux.ads,
3138 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3139 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3140 Default_Attribute_Count.
3142 2014-07-30 Olivier Hainque <hainque@adacore.com>
3144 * vxworks-ppc-link.spec: New file. Extra link
3145 instructions for ppc-vxworks.
3146 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3147 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3148 * system-vxworks-arm.ads: Likewise.
3149 * gcc-interface/Makefile.in: Enable .spec files.
3151 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3153 * sem_aggr.adb: Minor comment reformatting.
3155 2014-07-30 Robert Dewar <dewar@adacore.com>
3157 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3158 * sem_warn.adb (Has_Junk_Name): New function
3159 (Check_References): Use Has_Junk_Name to delete junk warnings
3160 (Check_Unset_Reference): ditto.
3161 (Warn_On_Unreferenced_Entity): ditto.
3162 (Warn_On_Useless_Assignment): ditto.
3164 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3166 * checks.adb (Insert_Valid_Check): Do not check for the packed
3167 array type of a prefix that is an access type.
3169 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3171 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3172 Unconstrained_Array even if prefix is not frozen yet, as can
3173 occur with a private subtype used as a generic actual.
3175 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3177 * sem_attr.adb: Minor reformatting.
3179 2014-07-30 Pat Rogers <rogers@adacore.com>
3181 * gnat_rm.texi: Corrected minor wording error in description
3182 of No_Exception_Registration.
3184 2014-07-30 Yannick Moy <moy@adacore.com>
3186 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3187 mode. Realphabetize two subprograms.
3188 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3189 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3190 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3192 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3193 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3194 Is_Inline in GNATprove mode.
3195 (Analyze_Subprogram_Specification):
3196 Set Is_Inlined_Always at subprogram entity creation.
3197 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3198 pre-analysis. Issue warning on call to possibly inlined
3199 subprogram when body not seen.
3201 2014-07-30 Yannick Moy <moy@adacore.com>
3203 * lib-xref.adb (Generate_Reference): Add special
3204 case for compiler-generated formals in GNATprove mode.
3206 2014-07-30 Yannick Moy <moy@adacore.com>
3208 * sem_ch6.adb: Add comments.
3210 2014-07-30 Thomas Quinot <quinot@adacore.com>
3212 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
3214 2014-07-30 Robert Dewar <dewar@adacore.com>
3216 * sem_aggr.adb, sem_res.adb: Minor reformatting.
3218 2014-07-30 Thomas Quinot <quinot@adacore.com>
3220 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3221 Bit_Order): Set Reverse_Bit_Order on the base type of the
3222 specified first subtype.
3224 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3226 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
3227 to capture the value of actuals of a limited type rather than
3228 an object declaration, to prevent spurious errors when analyzing
3231 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3233 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
3234 as an instance, and inhibit semantic checks on already analyzed
3235 code to prevent spurious errors.
3237 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3239 * a-exctra.ads ("="): New function, to restore compatibility.
3241 2014-07-30 Pascal Obry <obry@adacore.com>
3243 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
3244 routine to use the OS dst setting.
3246 2014-07-30 Pat Rogers <rogers@adacore.com>
3248 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
3250 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3252 * sem_util.adb (Wrong_Type): Disable some checks equally within
3253 instances and within inlined bodies, to suppress spurious type
3254 errors on already analyzed code.
3255 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
3256 is legal in an inlined body, juts as it is in an instance body.
3258 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3260 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
3261 body the operand of an unchecked conversion may be a literal, in
3262 which case its type is the target type of the conversion. This
3263 is in contrast to conversions in other contexts, where the
3264 operand cannot be a literal and must be resolvable independent
3267 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3269 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
3270 mere scalar constant instead of a reference for a renaming of
3272 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
3273 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
3275 2014-07-30 Robert Dewar <dewar@adacore.com>
3277 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
3278 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
3279 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
3280 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
3281 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
3282 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
3283 & code reorganization.
3285 2014-07-30 Bob Duff <duff@adacore.com>
3287 * s-tassta.adb, sem_util.ads: Minor reformatting.
3289 2014-07-30 Yannick Moy <moy@adacore.com>
3291 * inline.adb (Build_Body_To_Inline): Detect when
3292 subprogram has multiple returns, or not a single last return
3293 statement, in GNATprove mode.
3294 (Cannot_Inline): Simplify logic to handle case of GNATprove
3297 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3299 * sem_ch6.adb: Stubs are not subject to inlining.
3301 2014-07-30 Bob Duff <duff@adacore.com>
3303 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
3304 from a procedure to a function, so that it can more easily be
3305 called before the "begin" of a task.
3306 * s-taasde.ads (Delay_Block): Make this type immutably limited,
3307 so we can use a build-in-place function call to initialize
3308 Timer_Queue in the body.
3309 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
3310 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
3311 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
3312 Make_Independent before reaching its "begin", to avoid race
3313 conditions. This causes the activating task to wait until after
3314 Make_Independent is complete before proceeding. In addition,
3315 we initialize data structures used by independent tasks before
3316 activating those tasks, to avoid possible use of uninitialized data.
3317 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
3318 Minor comment fixes.
3320 2014-07-30 Bob Duff <duff@adacore.com>
3322 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
3323 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
3324 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
3325 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
3326 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
3328 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3330 * a-tasatt.adb: Remove old comments.
3332 2014-07-30 Yannick Moy <moy@adacore.com>
3334 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
3335 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
3336 to explain rationale for inlining or not in GNATprove mode.
3337 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
3338 to False when inlining is not possible.
3339 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
3340 flag to indicate that subprogram is fully inlined. To be reversed
3341 if inlining problem is found.
3342 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
3343 call in potentially unevaluated context.
3345 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3347 * s-tarest.adb, s-tarest.ads: Fix comments.
3349 2014-07-30 Robert Dewar <dewar@adacore.com>
3351 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
3352 Change No_Scalar_Parts predicate to Scalar_Part_Present and
3353 invert sense of test. This avoids the "not No_xxx" situation
3354 which is always ugly.
3356 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3358 * inline.adb (Expand_Inlined_Call): When generating code for
3359 an internal subprogram the expansion uses the location of the
3360 call, so that gdb can skip over it. In GNATprove mode we want to
3361 preserve slocs of original subprogram when expanding an inlined
3362 call, to obtain better warnings, even though subprogram appears
3363 not to come from source if it is the inlining of a subprogram
3364 body without a previous spec.
3366 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3368 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3369 types with atomic components.
3371 2014-07-30 Thomas Quinot <quinot@adacore.com>
3373 * Make-generated.in: Remove now unnecessary targets after s-oscons
3376 2014-07-30 Yannick Moy <moy@adacore.com>
3378 * sem_res.adb (Resolve_Call): Use ultimate alias
3379 of callee when available.
3381 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3383 * sem_ch6.adb (Analyze_Expression_Function): To check whether
3384 an expression function is a completion, use the specification of
3385 the previous declaration, not its entity, which may be internally
3386 generated in an inlined context.
3388 2014-07-30 Doug Rupp <rupp@adacore.com>
3390 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
3391 temp files in /cache directory unless overridden by TMPDIR.
3393 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3395 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
3396 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
3397 type CPU, so it can never be greater than CPU_Range'Last.
3399 2014-07-30 Bob Duff <duff@adacore.com>
3401 * s-taskin.ads: Minor comment fix.
3403 2014-07-30 Thomas Quinot <quinot@adacore.com>
3405 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
3408 2014-07-30 Yannick Moy <moy@adacore.com>
3410 * debug.adb: Free debug flag dQ used for frontend inlining in
3412 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
3415 2014-07-30 Thomas Quinot <quinot@adacore.com>
3417 * Make-generated.in: Remove generation of s-oscons.ads, only
3418 generate the xoscons utility, in runtime-agnostic rules.
3419 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
3420 no longer supported.
3422 2014-07-30 Bob Duff <duff@adacore.com>
3424 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
3425 parameter Chain to be used in the allocator case.
3426 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
3427 has tasks, wrap the code in a block that will activate them,
3428 including the usual finalization code to kill them off in case
3429 of exception or abort.
3431 2014-07-30 Robert Dewar <dewar@adacore.com>
3433 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
3434 Remove renamings (don't work for gdb).
3435 (par): New synonym for p (avoid gdb ambiguities).
3436 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
3438 2014-07-30 Bob Duff <duff@adacore.com>
3440 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
3442 * treepr.ads, treepr.adb (ppp): Make this debugging routine
3443 accept any type covered by Union_Id.
3445 2014-07-30 Robert Dewar <dewar@adacore.com>
3447 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
3449 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
3452 2014-07-30 Robert Dewar <dewar@adacore.com>
3454 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
3455 of predicate aspect on entity other than a type.
3457 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3459 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
3460 when a subprogram body without a previous spec cannot be inlined
3461 in GNATprove mode, because it includes aspects or pragmas that
3462 generate a SPARK contract clause.
3463 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
3464 instance cannot be inlined.
3466 2014-07-30 Robert Dewar <dewar@adacore.com>
3468 * debug.adb: Document that d7 suppresses compilation time output.
3469 * errout.adb (Write_Header): Include compilation time in
3471 * exp_intr.adb (Expand_Intrinsic_Call): Add
3472 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
3473 Compilation_Date/Compilation_Time.
3474 * g-souinf.ads (Compilation_Date): New function
3475 (Compilation_Time): New function.
3476 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
3477 * gnat_rm.texi (Compilation_Date): New function
3478 (Compilation_Time): New function.
3479 * opt.ads (Compilation_Time): New variable.
3480 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
3481 * sem_intr.adb (Compilation_Date): New function.
3482 (Compilation_Time): New function.
3483 * snames.ads-tmpl (Name_Compilation_Date): New entry.
3484 (Name_Compilation_Time): New entry.
3486 2014-07-30 Yannick Moy <moy@adacore.com>
3488 * inline.adb: Add comment.
3490 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3492 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
3493 parameterless attribute, and a postondition can mention an
3494 indexed component or a slice whose prefix is an attribute
3497 2014-07-30 Robert Dewar <dewar@adacore.com>
3499 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
3500 Avoid bomb when printing package Standard.
3502 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3504 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
3505 entity is created at this point, ensure that the name of the
3506 flag is unique, because the subprogram may be overloaded and
3507 other homonyms may also have elaboration flags created on the fly.
3509 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3511 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
3512 (Analyze_Attribute): Major cleanup of attribute
3513 'Update. The logic is now split into two distinct routines
3514 depending on the type of the prefix. The use of <> is now illegal
3515 in attribute 'Update.
3516 (Analyze_Record_Component_Update): New routine.
3517 (Check_Component_Reference): Removed.
3518 (Resolve_Attribute): Remove the return statement and ??? comment
3519 following the processing for attribute 'Update. As a result,
3520 the attribute now freezes its prefix.
3522 2014-07-30 Javier Miranda <miranda@adacore.com>
3524 * exp_ch4.adb (Apply_Accessibility_Check): Do
3525 not call Base_Address() in VM targets.
3527 2014-07-30 Yannick Moy <moy@adacore.com>
3529 * gnat1drv.adb (Adjust_Global_Switches): Set
3530 Ineffective_Inline_Warnings to True in GNATprove mode.
3531 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
3533 * opt.ads (Ineffective_Inline_Warnings): Add comment that
3534 describes use in GNATprove mode.
3535 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
3536 pragma when applied to the special body created for inlining.
3538 2014-07-30 Robert Dewar <dewar@adacore.com>
3540 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
3543 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3545 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
3546 not delayed. Update the delay status of most SPARK 2014 aspects.
3547 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
3548 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
3549 to Decorate and Insert_Pragma. Add various comments concerning
3550 the delay status of several SPARK 2014 aspects. The insertion
3551 of Refined_State now uses routine Insert_After_SPARK_Mode.
3552 (Decorate): New routine.
3553 (Decorate_Aspect_And_Pragma): Removed.
3554 (Insert_Delayed_Pragma): Removed.
3555 (Insert_Pragma): New routine.
3557 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3559 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
3560 only a warning, not an error on an attempt to inline a recursive
3563 2014-07-30 Robert Dewar <dewar@adacore.com>
3565 * g-forstr.adb: Minor code reorganization (use J rather than I
3566 as a variable name).
3567 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
3568 g-forstr.ads: Minor reformatting.
3570 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3572 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
3573 we are debugging the generated code.
3575 2014-07-30 Yannick Moy <moy@adacore.com>
3577 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
3578 returns True for source pointer for an inlined body.
3580 2014-07-30 Javier Miranda <miranda@adacore.com>
3582 * exp_ch4.adb (Apply_Accessibility_Check): Add
3583 missing calls to Base_Address().
3585 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3587 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
3588 mode, subprogram bodies without a previous declaration are also
3589 candidates for front-end inlining.
3591 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3593 * aspects.ads Aspects Async_Readers, Async_Writers,
3594 Effective_Reads and Effective_Writes do not need to be delayed.
3595 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
3596 optional Boolean expression when generating the corresponding
3597 pragma for an external property aspect.
3598 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
3599 local constant Obj. Add local constant Obj_Id. Reimplement the
3600 check which ensures that the related variable is in fact volatile.
3601 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
3602 * sem_util.adb (Is_Enabled): New routine.
3603 (Variable_Has_Enabled_Property): Reimplement the detection of
3604 an enabled external property.
3606 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
3608 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
3611 2014-07-30 Pascal Obry <obry@adacore.com>
3613 * g-forstr.adb, g-forstr.ads: New.
3614 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
3615 GNAT.Formatted_String.
3617 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3619 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
3620 (Expand_Array_Aggregate): Also enable in-place expansion for
3621 code generated by the compiler. For an object declaration,
3622 set the kind of the object in addition to its type. If an
3623 in-place assignment is to be generated and it can be directly
3624 done by the back-end, do not expand the aggregate.
3625 * fe.h (Is_Others_Aggregate): Declare.
3626 * gcc-interface/trans.c
3627 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
3628 aggregate with a single Others choice on the RHS by means of
3629 __builtin_memset. Tidy up.
3631 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3633 * gnat_rm.texi: minor reformatting.
3635 2014-07-30 Yannick Moy <moy@adacore.com>
3637 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
3640 2014-07-30 Robert Dewar <dewar@adacore.com>
3642 * gnat_rm.texi: Document additional implementation-defined use
3645 2014-07-30 Robert Dewar <dewar@adacore.com>
3647 * prj-proc.adb, prj-strt.adb: Update comments.
3649 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3651 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
3653 2014-07-30 Vincent Celier <celier@adacore.com>
3655 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
3656 parameter No_Extending, defaulted to False. When No_Extending
3657 is True, do not look for an extending project.
3658 (Expression): For a variable reference that is not for the current
3659 project, get its Id calling Imported_Or_Extended_Project_From
3660 with No_Extending set to True.
3661 * prj-strt.adb (Parse_Variable_Reference): If a referenced
3662 variable is not found in the current project, check if it is
3663 defined in one of the projects it extends.
3665 2014-07-30 Robert Dewar <dewar@adacore.com>
3667 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
3668 some additional cases of internally generated routines.
3670 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3672 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
3673 if the compilation unit is a subunit, extend optional processing
3674 to all subunits of the current one. This allows gnatstub to
3675 supress generation of spurious bodies.
3677 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3679 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
3680 track of the initial element's index within the tree.
3682 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3684 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
3685 (Insert_Child): Add local variable First. Capture the index of the
3686 first node being created to ensure correct cursor construction
3687 later on. Use the three parameter version of Allocate_Node
3688 when creating multiple children as this method allows aspect
3689 Default_Value to take effect (if applicable).
3691 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
3693 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
3694 (Expand_Array_Aggregate): For a safe slice assignment, just set
3695 the target and use the common code path.
3697 2014-07-29 Robert Dewar <dewar@adacore.com>
3699 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
3700 predicate No_Predicate_Test_On_Arguments, new name is
3701 Predicate_Tests_On_Arguments (with the opposite sense).
3703 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3705 * sem_attr.adb (Resolve_Attribute): Clean up the code for
3706 attribute 'Access. Do not generate an elaboration flag for a
3707 stand alone expression function. The expression of an expression
3708 function is now frozen when the expression function appears as
3709 the prefix of attribute 'Access.
3710 * sem_ch6.adb (Analyze_Expression_Function): Remove local
3711 variable New_Decl and update all references to it after the
3712 rewriting has taken place. Establish the linkages between the
3713 generated spec and body.
3715 2014-07-29 Robert Dewar <dewar@adacore.com>
3717 * sem_prag.adb (ip, rv): Prevent from being optimized away.
3718 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
3719 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
3722 2014-07-29 Vincent Celier <celier@adacore.com>
3724 * prj-pp.adb: Minor comment update.
3725 * frontend.adb: If a target dependency info file has been read
3726 through switch -gnateT= add it to the dependencies of the source
3729 2014-07-29 Robert Dewar <dewar@adacore.com>
3731 * sem_ch3.adb, prj.adb: Minor reformatting.
3733 2014-07-29 Vincent Celier <celier@adacore.com>
3735 * prj-pp.adb (Pretty_Print.Output_Project_File): New
3736 procedure to output project file names between quotes without
3737 concatenation, even if the line is too long.
3738 (Pretty_Print): Use Output_Project_File for project being extended and
3741 2014-07-29 Vincent Celier <celier@adacore.com>
3743 * gnat_ugn.texi: Document that configuration pragmas files are
3744 added to the dependencies, unless they contain only pragmas
3745 Source_File_Name_Project.
3747 2014-07-29 Robert Dewar <dewar@adacore.com>
3749 * frontend.adb: Minor reformatting.
3751 2014-07-29 Robert Dewar <dewar@adacore.com>
3753 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
3754 (Expand_Actuals): Make sure predicate checks are properly applied
3755 for the case of OUT or IN OUT parameters.
3756 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
3757 predicate tests on arguments for Finalize
3758 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
3759 if predicate tests on subprogram arguments should be skipped.
3760 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
3762 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3764 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
3765 clause for the object and the expression is an aggregate, defer
3766 resolution and expansion of the aggregate until the freeze point
3768 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
3769 the parent node is an N_Reference generated during expansion.
3771 2014-07-29 Vincent Celier <celier@adacore.com>
3773 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
3775 2014-07-29 Robert Dewar <dewar@adacore.com>
3777 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
3778 prepcomp.ads: Minor reformatting and code clean up.
3779 * exp_ch6.adb (Expand_Actuals): Generate predicate test
3780 unconditionally for case of OUT or IN OUT actual (before this
3781 was generated only for certain subcases, which is wrong, the
3782 test is always needed).
3784 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3786 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
3787 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
3788 until context type is available.
3789 * sem_res.adb (Resolve_Allocator): In the case of a qualified
3790 expression, complete resolution of expression.
3791 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
3792 to apply Ada2012 checks on aliased formals, as well as
3793 accesibility checks when the context of the call is an allocator
3794 or a qualified expression.
3795 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
3796 Moved here from sem_ch3.
3797 (Object_Access_Level): Handle properly aliased formals and
3799 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
3800 now properly performed in sem_res (Resolve_Actuals,
3801 Check_Aliased_Parameter).
3803 2014-07-29 Yannick Moy <moy@adacore.com>
3805 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
3806 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
3807 function to decide when a subprogram can be inlined in GNATprove mode.
3808 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
3809 condition for possible inlining.
3810 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
3811 for Inline_Always in GNATprove mode.
3812 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
3813 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
3814 * sem_prag.adb Minor change in comments.
3815 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
3816 inside subprograms marked as SPARK_Mode On.
3817 * sinfo.ads: Minor typo fix.
3819 2014-07-29 Vincent Celier <celier@adacore.com>
3821 * frontend.adb: Add dependency on gnat.adc when taken into account
3822 and on non-temporary configuration pragmas files specified in
3824 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
3825 dependencies on configuration pragmas files.
3827 2014-07-29 Pat Rogers <rogers@adacore.com>
3829 * gnat_ugn.texi: Minor clarification to the explanation for the
3832 2014-07-29 Robert Dewar <dewar@adacore.com>
3834 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
3835 documentation that explains the need for this extended range
3836 (use by C_Pass_By_Copy).
3838 2014-07-29 Robert Dewar <dewar@adacore.com>
3840 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
3842 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
3844 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
3847 2014-07-29 Thomas Quinot <quinot@adacore.com>
3850 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
3851 CRTSCTS to be visible.
3853 2014-07-29 Bob Duff <duff@adacore.com>
3855 * g-trasym.adb, g-trasym.ads: Code cleanup.
3857 2014-07-29 Doug Rupp <rupp@adacore.com>
3859 * sigtramp-vxworks.c: Minor reformatting.
3861 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3863 * gnat_rm.texi: No doc needed for Ada2012 aspect
3864 Implicit_dereference.
3866 2014-07-29 Robert Dewar <dewar@adacore.com>
3868 * sem_attr.adb (Attribute_12): New array
3869 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
3870 (Check_Ada_2012_Attribute): Removed.
3872 2014-07-29 Doug Rupp <rupp@adacore.com>
3874 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
3876 * sigtramp-vxworks.c: New file.
3877 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
3879 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3881 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
3882 derived array type, add information about component type, which
3883 was previously missing in ali file.
3884 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
3886 2014-07-29 Thomas Quinot <quinot@adacore.com>
3888 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
3889 of the subtype created for a record component, do not mark
3890 the subtype as frozen. For one thing, this is anomalous (in
3891 particular, the base type might not itself be frozen yet);
3892 furthermore, proper freezing of the subtype must happen in any
3893 case. So, we just mark the subtype as requiring delayed freezing
3894 (and we'll actually freeze it when generating the init_proc of
3895 the enclosing record).
3896 Also change the name of the constrained record subtype (append a
3897 'C' so that it is clearly different from the unconstrained record
3898 type, "related_idV") to make debugging easier.
3899 (Process_Full_View): When creating a full subtype for a pending
3900 private subtype, re-establish the scope of the private subtype
3901 so that we get proper visibility on outer discriminants.
3902 * exp_ch3.adb (Build_Init_Statements): Freeze any component
3903 subtype that is not frozen yet.
3905 2014-07-29 Vincent Celier <celier@adacore.com>
3907 * prj-proc.adb (Recursive_Process): Always initialize the
3908 environment when the project is an aggregate project, even when
3909 it is not the root tree.
3910 2014-07-29 Robert Dewar <dewar@adacore.com>
3912 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
3913 * gnat_rm.texi: Complete list of implementation aspects.
3914 * aspects.ads: Minor comment clarification.
3916 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3918 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
3919 is a null-excluding access type, do not generate a constraint
3920 check if Suppress_Assignment_Checks is set on assignment node.
3921 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
3922 parameter of a null-excluding access type, there is access check
3923 on entry, so set Suppress_Assignment_Checks on generated statement
3924 that assigns actual to parameter block.
3925 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
3927 2014-07-29 Robert Dewar <dewar@adacore.com>
3929 * gnat_rm.texi: Change theta to @ in documentation of aspect
3932 2014-07-29 Robert Dewar <dewar@adacore.com>
3934 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
3936 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
3938 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
3939 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
3941 2014-07-29 Javier Miranda <miranda@adacore.com>
3943 * types.ads Update documentation on how to add new reason codes
3945 (RT_Exception_Code): Keep values ordered by their
3946 reason code. Required by the .NET backend.
3947 (RT_CE_Exceptions): Subtype declaration removed.
3948 (RT_PE_Exceptions): Subtype declaration removed.
3949 (RT_SE_Exceptions): Subtype declaration removed.
3950 (Kind): New mapping table of RT_Exception_Codes.
3951 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
3953 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
3954 mapping table. (Make_Raise_Program_Error): Updated to use the
3956 (Make_Raise_Storage_Error): Updated to use the new mapping table.
3957 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
3960 2014-07-29 Thomas Quinot <quinot@adacore.com>
3962 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
3963 distributed stubs generation.
3964 * exp_ch3.adb: Minor reformatting.
3966 2014-07-29 Yannick Moy <moy@adacore.com>
3968 * sinfo.ads: Document constraint between frontend and GNATprove.
3970 2014-07-29 Robert Dewar <dewar@adacore.com>
3972 * a-except.adb: Minor comment clarification.
3974 2014-07-29 Robert Dewar <dewar@adacore.com>
3976 * gnat_rm.texi: Complete list of implementation attributes.
3977 * snames.ads-tmpl: Clean up list of impl-defined attributes.
3979 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3981 * freeze.adb (Freeze_Record_Type): Perform various
3982 volatility-related checks.
3984 2014-07-29 Robert Dewar <dewar@adacore.com>
3986 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
3988 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3990 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
3991 the case where the attribute reference appears in a nested scope
3992 from that of the subprogram prefix.
3993 * sem_attr.adb: Minor reformatting.
3995 2014-07-29 Robert Dewar <dewar@adacore.com>
3997 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
3998 initialization options.
4000 2014-07-29 Robert Dewar <dewar@adacore.com>
4002 * sinfo.ads: Minor comment addition.
4004 2014-07-29 Bob Duff <duff@adacore.com>
4006 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
4008 2014-07-29 Doug Rupp <rupp@adacore.com>
4010 * init.c: Complete previous change.
4012 2014-07-29 Robert Dewar <dewar@adacore.com>
4014 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
4017 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4019 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
4020 and the completion will appear in the same declarative part,
4021 create elaboration flag.
4022 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
4023 is a completion of a declaration in the same declarative part,
4024 and the subprogram has had its address taken, add elaboration
4025 check inside the subprogram body, to detect elaboration errors
4026 that may occur through indirect calls.
4028 2014-07-29 Doug Rupp <rupp@adacore.com>
4030 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
4031 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
4033 2014-07-29 Vincent Celier <celier@adacore.com>
4035 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
4036 runtime directorie specified with two switches --RTS= designate
4037 the same directory, even when there are no literarily the same.
4039 2014-07-29 Robert Dewar <dewar@adacore.com>
4041 * gnat_ugn.texi: Minor documentation clarification.
4042 * switch-c.adb: Minor reformatting.
4044 2014-07-29 Robert Dewar <dewar@adacore.com>
4046 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4047 Fix incorrect RTE call which caused bomb if pragma was in
4048 configuration pragma file.
4050 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4052 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4053 * g-expect.adb: Update comments.
4055 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4057 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4058 (Default_Attribute_Count): Bump to 16 on native platforms.
4060 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4062 * sem_res.adb: Add guard to front-end inlining for SPARK.
4064 2014-07-29 Robert Dewar <dewar@adacore.com>
4066 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4069 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4071 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4072 inline in GNATprove mode when subprogran is marked Inline_Always.
4073 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4074 mode if body to inline is available.
4075 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4076 effective in GNATprove mode.
4077 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4078 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4079 containing subprograms with Inline_Always can be available before
4082 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4084 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4085 to Check_Package_Body_For_Inlining, to prevent confusion with other
4086 inlining subprograms.
4088 2014-07-29 Robert Dewar <dewar@adacore.com>
4090 * opt.ads: Minor comment update.
4091 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4092 we want setting of Uneval_Old at time of encountering the aspect.
4093 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4095 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4096 New function (Set_Uneval_Old_Accept): New procedure.
4097 (Set_Uneval_Old_Warn): New procedure.
4098 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4100 2014-07-29 Robert Dewar <dewar@adacore.com>
4102 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4103 * snames.ads-tmpl: Minor reformatting.
4104 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4105 to give <Error>. Not clear why this was there, but the compiler
4106 sources do not reference Name_Error, and this interfered with
4107 the circuits for pragma Unevaluated_Use_Of_Old.
4109 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4111 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4112 types in SPARK 2014 (again).
4113 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4114 (Resolve_Entity_Name): Ensure that a volatile object with
4115 enabled properties Async_Writers or Effectire_Reads appears in
4116 a non-interfering context.
4118 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4120 * sem_ch6.adb: Move Build_Body_To_Inline,
4121 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4122 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4123 * inline.ads, inline.adb: Package now contains subprograms that
4124 implement front-end inlining. No functional changes, no test
4127 2014-07-29 Robert Dewar <dewar@adacore.com>
4129 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4131 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4133 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4134 is a limited view when the context is a package body, because
4135 there is no subsequent place at which the non-limited view may
4137 (Process_Formals): Ditto.
4138 * sinfo.ads, par-ch3.adb: Minor reformatting.
4140 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4142 * expect.c (__gnat_expect_poll): New parameter dead_process
4143 used to return the dead process among the array of file
4144 descriptors. The Windows, VMS and HPUX implementations now
4145 properly report the dead process via this parameter. Other unixes
4147 * g-expect.adb (Poll): Adapt to the C profile.
4148 (Expect_Internal): Use the new parameter to properly close the
4149 File Descriptor. This then can be properly reported by the
4150 function First_Dead_Process as is expected.
4152 2014-07-29 Robert Dewar <dewar@adacore.com>
4154 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4156 2014-07-29 Robert Dewar <dewar@adacore.com>
4158 * einfo.adb (Derived_Type_Link): New function
4159 (Set_Derived_Type_Link): New procedure.
4160 (Write_Field31_Name): Output Derived_Type_Link.
4161 * einfo.ads: New field Derived_Type_Link.
4162 * exp_ch6.adb (Expand_Call): Warn if change of representation
4164 * sem_ch13.adb: Minor addition of ??? comment.
4165 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4166 expensive implicit conversion.
4167 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4169 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4171 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4172 to DF_Id. Add new local variable DF_Call. Do not perform any
4173 elaboration-related checks on the call to the partial finalization
4174 routine within an init proc to avoid generating bogus elaboration
4175 warnings on expansion-related code.
4176 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4177 the top level of the routine. Ensure that Output_Calls takes
4178 into account flags -gnatel and -gnatwl when emitting warnings
4180 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4181 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4182 (Emit): New routines.
4183 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4184 comment on usage. Output all warnings or info messages only when the
4185 caller context demands it and the proper elaboration flag is set.
4187 2014-07-29 Yannick Moy <moy@adacore.com>
4189 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4190 Check rule about Old appearing in potentially unevaluated
4191 expression everywhere, not only in Post.
4193 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4195 * sem_prag.adb: Update comment.
4196 * a-except.adb, a-except-2005.adb: Minor editing.
4198 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4200 * exp_dbug.adb (Debug_Renaming_Declaration):
4201 Do not create renaming entities for renamings of non-packed
4202 objects and for exceptions.
4204 2014-07-29 Robert Dewar <dewar@adacore.com>
4206 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4207 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4209 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4211 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
4212 subtype indication in an extended return statement when the
4213 return value is an ancestor of the return type of the function,
4214 and that return type is a null record extension.
4216 2014-07-29 Thomas Quinot <quinot@adacore.com>
4218 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
4219 message produced for the case of a type-related representation
4220 item that is made illegal by 13.10(1).
4221 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
4224 2014-07-29 Robert Dewar <dewar@adacore.com>
4226 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
4227 * erroutc.adb (Output_Error_Msgs): Take wide characters into
4228 account in computing position of error flags.
4229 * sinput.adb (Get_Column_Number): Take wide characters into
4232 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4234 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
4235 in an access type definition can carry a null_exclusion indicator.
4236 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
4237 carries a null_exclusion indicator, verify that the subtype
4238 indication denotes an access type, and create a null-excluding
4240 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
4241 defined on N_Access_To_Object_Definition to indicate that the
4242 subtype indication carries a null_exclusion indicator.
4244 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4246 * exp_ch6.adb (Add_Extra_Actual): Do not construct
4247 the extra actual by name, generate a reference instead.
4249 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4251 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
4252 Allow_Integer_Address if already set.
4253 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
4254 Fix order, for consistency with Rmsg_xx declarations.
4256 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4258 * sem_ch4.adb (Complete_Object_Operation): If the type of the
4259 candidate subprogram is a limited view, use non-limited view
4262 2014-07-29 Robert Dewar <dewar@adacore.com>
4264 * sem_ch13.adb: Minor change in RM reference.
4265 * sem_mech.ads: Minor reformatting.
4266 * einfo.ads: Minor comment fix.
4267 * types.ads: Minor correction to range given for Mechanism_Type.
4268 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
4269 check predicate on way out for OUT or IN OUT parameters.
4270 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
4271 better (P_Range_Constraint): Corresponding fix.
4272 * checks.ads: Minor comment clarification.
4274 2014-07-29 Gary Dismukes <dismukes@adacore.com>
4276 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
4277 and Treat_As_Volatile flags based on whether the renamed object
4278 is a volatile object.
4280 2014-07-29 Olivier Hainque <hainque@adacore.com>
4283 (Default_Alignment): Rename as Storage_Alignment. This is not
4284 a "default" that can be overriden. Augment comment to clarify
4285 intent and document why we need to manage alignment padding.
4286 (Header_Offset): Set to Header'Object_Size instead of 'Size
4287 rounded up to Storage_Alignment. Storage_Alignment on the
4288 allocation header is not required by our internals so was
4289 overkill. 'Object_Size is enough to ensure proper alignment
4290 of the header address when substracted from a storage address
4291 aligned on Storage_Alignment.
4292 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
4293 this is always added on top of the incoming allocation requests.
4294 (Align): New function, to perform alignment rounding operations.
4295 (Allocate): Add comments on the Storage_Address computation
4296 scheme and adjust so that the alignment padding applies to that
4297 (Storage_Address) only.
4299 2014-07-29 Robert Dewar <dewar@adacore.com>
4301 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
4302 pragma Unreferenced.
4303 * cstand.adb (Create_Standard): Use E_Array_Type for standard
4304 string types. Make sure index of Any_String/Any_Array is in a list.
4305 * errout.adb: Minor reformatting.
4307 2014-07-29 Robert Dewar <dewar@adacore.com>
4309 * gnat_ugn.texi: Clean up and correct documentation of warnings.
4310 * usage.adb: Minor corrections to make sure warnings are properly
4312 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
4313 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
4315 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4317 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
4318 created to match internal sequence numbers between compilations
4319 with/without abort must have its type properly set.
4321 2014-07-29 Robert Dewar <dewar@adacore.com>
4323 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
4324 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
4325 SSO_Default_Specified.
4326 * ali.ads (ALIs_Record): Add field SSO_Default
4327 (SSO_Default_Specified): New global switch.
4328 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
4329 (Check_Configuration_Consistency): Call this procedure
4330 * einfo.adb (SSO_Set_High_By_Default): New
4331 function (SSO_Set_Low_By_Default): New function
4332 (Set_SSO_Set_High_By_Default): New procedure
4333 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
4335 * einfo.ads (SSO_Set_Low_By_Default): New flag
4336 (SSO_Set_High_By_Default): New flag
4337 * freeze.adb (Set_SSO_From_Default): New procedure
4338 (Freeze_Array_Type): Call Set_SSO_From_Default
4339 (Freeze_Record_Type): Call Set_SSO_From_Default
4340 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
4341 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
4342 * lib-writ.ads: Add OL/OH parameters to P line
4343 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
4344 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
4346 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
4347 set by default using pragma Default_Scalar_Storage_Order.
4348 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
4349 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
4350 Clear SSO defaults when explicit SSO is inherited.
4351 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
4352 explicit SSO is specified.
4353 (Inherit_Aspects_At_Freeze_Point):
4354 Clear SSO default when inheriting SSO.
4355 * sem_ch3.adb (Set_Default_SSO): New procedure
4356 (Analyze_Private_Extension_Declaration): Set defualt SSO
4357 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
4358 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
4359 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
4360 (Record_Type_Declaration): ditto
4361 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
4363 * sem_prag.adb (Analyze_Pragma, case
4364 Default_Scalar_Storage_Order): Set Default_SSO
4366 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4368 * sem_ch6.adb (Valid_Operator_Definition): Verify that
4369 all parameter have mode IN. This check must be done here for
4370 subprogram instantiations that have operator names, because their
4371 analysis does not follow the same path as that for subprogram
4374 2014-07-29 Robert Dewar <dewar@adacore.com>
4376 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
4377 to make sure that the Etype of a component of the corresponding
4378 record type is present before trying to freeze it.
4379 * sem_ch5.adb: Minor reformatting.
4381 2014-07-29 Robert Dewar <dewar@adacore.com>
4383 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
4384 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
4385 and then use it when a stream operation is used from a library generic
4386 when the restriction (No_Streams) is active.
4388 2014-07-29 Thomas Quinot <quinot@adacore.com>
4390 * projects.texi: Fix minor typo.
4392 2014-07-29 Yannick Moy <moy@adacore.com>
4394 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
4396 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4398 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
4401 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4403 * exp_ch7.adb (Find_Last_Init): Add local variable
4404 Deep_Init_Found. Check the statement immediately following the
4405 declaration if [Deep_]Initialization was not found.
4407 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4409 * exp_util.adb (Is_Aliased): It appears that
4410 'reference-d and renamed objects still play some role in Boolean
4411 expression with actions and cannot be finalized immediately.
4413 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4415 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
4416 Loop names are not part of the full qualification of entity names.
4418 2014-07-29 Robert Dewar <dewar@adacore.com>
4420 * einfo.adb (Has_Protected): Test base type.
4421 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
4422 that we always properly check No_Protected_Type_Allocators.
4424 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4426 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
4427 loop declarations as well.
4428 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
4429 to an iterator loop, because it may contain local renaming
4430 declarations that require debugging information.
4432 2014-07-29 Robert Dewar <dewar@adacore.com>
4434 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
4436 2014-07-29 Robert Dewar <dewar@adacore.com>
4438 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
4439 (Set_Static_Real_Or_String_Predicate): New procedure
4440 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
4441 string predicates (Is_Predicate_Static): Handle static string
4443 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
4444 New procedure (Check_Expression_Against_Static_Predicate):
4445 Deal with static string predicates, now fully implemented
4446 (Eval_Relational_Op): Allow string equality/inequality as static
4447 if not comes from source.
4449 2014-07-29 Robert Dewar <dewar@adacore.com>
4451 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
4452 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
4453 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
4454 handling. Change name of Discrete_Predicate to
4455 Discrete_Static_Predicate, and replace testing of the presence of this
4456 field by testing the flag Has_Static_Expression.
4458 2014-07-29 Robert Dewar <dewar@adacore.com>
4460 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
4461 * opt.adb: Handle Uneval_Old.
4462 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
4463 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
4464 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
4465 * sem_attr.adb (Uneval_Old_Msg): New procedure.
4466 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
4467 (Pop_Scope): Restore Uneval_Old.
4468 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
4470 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
4471 Add entries for Name_Warn, Name_Allow.
4473 2014-07-29 Robert Dewar <dewar@adacore.com>
4475 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
4476 to Is_OK_Static_Range.
4477 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
4478 static attributes (Eval_Attribute, case Size): Handle size of
4479 zero properly (Eval_Attribute, case Value_Size): Handle size of
4481 * sem_ch13.adb: Minor reformatting.
4482 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
4483 Is_Static_Range to Is_OK_Static_Range.
4484 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
4485 wrong in several ways (Is_Static_Range): Moved here from spec
4486 (Is_Static_Subtype): Moved here from spec Change some incorrect
4487 Is_Static_Subtype calls to Is_OK_Static_Subtype.
4488 * sem_eval.ads: Add comments to section on
4489 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
4490 Add clarifying comments (Is_Static_Range): Moved to body
4491 (Is_Statically_Unevaluated): New function.
4492 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
4493 Is_Static_Range to Is_OK_Static_Range.
4494 * sinfo.ads: Additional commments for Is_Static_Expression noting
4495 that clients should almost always use Is_OK_Static_Expression
4496 instead. Many other changes throughout front end units to obey
4498 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
4499 for enumeration literal.
4500 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
4501 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
4502 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
4503 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
4504 Replace all occurrences of Is_Static_Expression by
4505 Is_OK_Static_Expression.
4507 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4509 * exp_ch4.adb (Process_Transient_Object): Remove constant
4510 In_Cond_Expr, use its initialization expression in place.
4511 * exp_ch7.adb (Process_Declarations): There is no need to check
4512 that a transient object being hooked is controlled as it would
4513 not have been hooked in the first place.
4514 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
4515 objects are not considered aliased when the related context is
4516 a Boolean expression_with_actions.
4517 (Requires_Cleanup_Actions): There is no need to check that a transient
4518 object being hooked is controlled as it would not have been hooked in
4521 2014-07-29 Robert Dewar <dewar@adacore.com>
4523 * errout.adb: Minor reformatting.
4525 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4527 * exp_ch3.adb (Default_Initialize_Object): Add new variables
4528 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
4529 not allowed to ensure the symmetrical generation of symbols.
4530 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
4531 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
4532 temporary when aborts are not allowed to ensure symmertrical
4533 generation of symbols.
4534 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
4535 Dummy. Generate a dummy temporary when aborts are not allowed
4536 to ensure symmertrical generation of symbols.
4538 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4540 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
4541 renaming, indicate that the renamed entity itself needs debug
4542 information. This is necessary if that entity is a temporary,
4543 e.g. part of the expansion of an explicit dereference in an
4546 2014-07-29 Thomas Quinot <quinot@adacore.com>
4548 * errout.adb (Set_Error_Posted): When propagating flag to
4549 an enclosing named association, also propagate to the parent
4550 of that node, so that named and positional associations are
4551 treated consistently.
4553 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4555 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
4556 Do_Range_Check properly on array component expressions that
4557 have a scalar type. In GNATprove mode, only checks on scalar
4558 components must be marked by the front-end.
4560 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4562 * sem_res.adb (Resolve_Type_Conversion): If the type of the
4563 expression is a limited view, use the non-limited view when
4566 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4568 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
4569 case statement as coming from a conditional expression.
4570 (Expand_N_If_Expression): Mark the generated if statement as
4571 coming from a conditional expression.
4572 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
4573 objects found in case statement alternatives when the case
4574 statement is actually a case expression.
4575 (Expand_N_If_Statement):
4576 Do not process controlled objects found in an if statement when
4577 the if statement is actually an if expression.
4578 * sinfo.adb (From_Conditional_Expression): New routine.
4579 (Set_From_Conditional_Expression): New routine.
4580 * sinfo.ads Add new semantic flag From_Conditional_Expression and
4581 update related nodes.
4582 (From_Conditional_Expression): New routine along with pragma Inline.
4583 (Set_From_Conditional_Expression): New routine along with pragma Inline.
4585 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4587 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
4588 formal parameter Obj_Id and update the comment on usage. Renamed
4589 Obj_Typ to Func_Typ and update all occurrences.
4590 (Find_Last_Init): Remove formal parameter Decl and update the comment
4592 Remove local constants Obj_Id and Obj_Typ. Remove local variables
4593 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
4594 (Find_Last_Init_In_Block): Remove formal parameter
4595 Init_Typ and update the comment on usage.
4596 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
4597 on usage. Check whether the procedure call is an initialization
4598 procedure of either the object type or the initialization type.
4599 (Is_Init_Proc_Of): New routine.
4600 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
4601 routine. Add new variable Init_Typ. Add circuitry to extract the object
4602 type as well as the initialization type.
4604 2014-07-29 Robert Dewar <dewar@adacore.com>
4606 * sem_case.adb: Minor reformatting.
4607 * sem_aux.ads: Minor reformatting.
4609 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4611 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
4612 pointer on these fields, even though they are semantic, because
4613 subsequent analysis and expansion of action nades may require
4614 exploring the tree, for example to locate a node to be wrapped
4615 when a function with controlled result is called.
4617 2014-07-29 Claire Dross <dross@adacore.com>
4619 * sem_aux.adb (Get_Binary_Nkind): Use case on
4620 Name_Id instead of an intermediate string.
4621 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
4624 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4626 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
4627 about processing sources with preprocessor directives.
4629 2014-07-24 Martin Liska <mliska@suse.cz>
4631 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
4632 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
4633 (gnat_write_global_declarations): Likewise.
4635 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4637 * gnat_rm.texi: Clean up for makeinfo 5.2.
4639 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4641 * gnat_rm.texi (Machine Code Insertions): Clean up.
4643 2014-07-18 Robert Dewar <dewar@adacore.com>
4645 * exp_ch7.adb: Minor reformatting.
4647 2014-07-18 Claire Dross <dross@adacore.com>
4649 * sem_aux.ads (Get_Binary_Nkind): New function that returns
4650 the Node_Kind value of an entity defining a binary operator.
4651 (Get_Unary_Nkind): New function that returns the Node_Kind value
4652 of an entity defining a unary operator.
4654 2014-07-18 Pascal Obry <obry@adacore.com>
4656 * sysdep.c: comment update.
4657 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
4658 platforms where it is known to be supported.
4660 2014-07-18 Thomas Quinot <quinot@adacore.com>
4662 * sem_dist.adb (Process_Remote_AST_Declaration): Need
4663 to set Fat_Type's Ekind in order to be able to use its
4664 Corresponding_Remote_Type attribute.
4666 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4668 * einfo.adb Last_Aggregate_Assignment is now Node 30.
4669 (Last_Aggregate_Assignment): Include
4670 constants in the assertion. Update the underlying node.
4671 (Set_Last_Aggregate_Assignment): Include constants in the
4672 assertion. Update the underlying node. (Write_Field11_Name):
4673 Remove the entry for Last_Aggregate_Assignment.
4674 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
4675 * einfo.ads Update the node designation and usage of attribute
4676 Last_Aggregate_Assignment.
4677 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
4678 assignment statement used to initialize a controlled object.
4679 (Late_Expansion): Store the last assignment statement used to
4680 initialize a controlled record or an array of controlled objects.
4681 * exp_ch3.adb (Expand_N_Object_Declaration): Default
4682 initialization of objects is now performed in a separate routine.
4683 (Default_Initialize_Object): New routine.
4684 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
4685 Obj_Id. Update the comment on usage.
4686 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
4687 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
4688 (Is_Init_Call): Add formal parameter Init_Typ. Update the
4689 comment on usage. Account for the type init proc when trying
4690 to determine whether a statement is an initialization call.
4691 (Make_Adjust_Call): Rename formal parameter For_Parent to
4692 Skip_Self. Update all occurrences of For_Parent. Account for
4693 non-tagged types. Update the call to Make_Call.
4694 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
4695 comment on usage. Update all occurrences of For_Parent.
4696 (Make_Final_Call): Rename formal parameter For_Parent to
4697 Skip_Self. Update all occurrences of For_Parent. Account
4698 for non-tagged types. Update the call to Make_Call.
4699 (Process_Object_Declaration): Most variables and constants are
4700 now local to the routine.
4701 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
4702 For_Parent to Skip_Self. Update the comment on usage.
4703 (Make_Final_Call): Rename formal parameter For_Parent to
4704 Skip_Self. Update the comment on usage.
4706 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4708 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
4709 can be a procedure that is implemented by entry, and have a
4710 formal that is a synchronized interface. It does not have to
4711 be declared as a protected operation.
4713 2014-07-18 Robert Dewar <dewar@adacore.com>
4715 * gnat_rm.texi: Remove mention of obsolete attributes
4716 Max[_Interrupt]_Priority, which have never been implemented
4717 (or at the very least were removed long ago if they ever were
4718 implemented. Add documentation of Max[_Interrupt]_Priority
4719 constants in package System.
4720 * ttypes.ads: Document actual handling of package System,
4721 rather than a historical fantasy version. Remove mention of
4722 non-existent attributes Max[_Interrupt]_Priority.
4724 2014-07-18 Pascal Obry <obry@adacore.com>
4726 * a-witeio.adb (Put): No 16-bit character output when text
4727 translation is disabled.
4728 * i-cstrea.ads: Code clean up.
4730 2014-07-18 Robert Dewar <dewar@adacore.com>
4732 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
4735 2014-07-18 Arnaud Charlet <charlet@adacore.com>
4737 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
4739 2014-07-18 Pascal Obry <obry@adacore.com>
4741 * adaint.c: Do not include wchar.h on VxWorks.
4742 * mingw32.h: Remove obsolete definition.
4744 2014-07-18 Pascal Obry <obry@adacore.com>
4746 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
4747 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
4748 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
4749 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
4751 2014-07-18 Pascal Obry <obry@adacore.com>
4753 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
4754 * a-ztexio.adb: Likewise.
4755 * a-witeio.adb: Likewise.
4756 (Open): Pass file's translation mode to set_text_mode.
4757 * s-ficobl.ads (Content_Encoding): New type.
4758 (Text_Content_Encoding): New subtype.
4759 (AFCB): Rename Is_Text_File to Text_Encoding.
4760 * s-fileio.adb (Open): Handles new text_translation
4761 values. Remove Is_Text_File which is equivalent to Text_Encoding
4762 in Text_Content_Encoding.
4763 * adaint.h (__gnat_set_mode): New routine.
4764 * sysdep.c (__gnat_set_wide_text_mode): Removed.
4765 (__gnat_set_mode): New routine.
4767 2014-07-18 Arnaud Charlet <charlet@adacore.com>
4769 * gcc-interface/decl.c, gcc-interface/trans.c,
4770 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
4771 Is_Packed_Array_Impl_Type.
4773 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4775 * sem_util.adb: Minor typo correction.
4777 2014-07-18 Ben Brosgol <brosgol@adacore.com>
4779 * gnat_rm.texi: Complete previous change.
4781 2014-07-18 Pascal Obry <obry@adacore.com>
4783 * s-fileio.adb: Minor style fix.
4785 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4787 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
4788 specification of stream attributes for subtypes that are not
4789 first subtypes, to prevent malformed rep_item chains in the case
4790 of such illegal specifications for discriminated private subtypes.
4791 (Check_Overloaded_Name): Verify that the name is an entity name
4792 before other checks.
4794 2014-07-18 Pascal Obry <obry@adacore.com>
4796 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
4798 2014-07-18 Robert Dewar <dewar@adacore.com>
4800 * sem_prag.adb, sem_attr.adb,
4801 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
4803 2014-07-18 Pascal Obry <obry@adacore.com>
4805 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
4806 * initialize.c (__gnat_wide_text_translation_required): Defined here.
4808 2014-07-18 Pascal Obry <obry@adacore.com>
4810 * adaint.c (__gnat_fputwc): New routine.
4811 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
4813 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4815 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
4816 (Set_Stores_Attribute_Old_Prefix): New routine.
4817 (Stores_Attribute_Old_Prefix): New routine.
4818 (Write_Entity_Flags):
4819 Output flag Stores_Attribute_Old_Prefix.
4820 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
4822 (Set_Stores_Attribute_Old_Prefix): New routine
4823 along with pragma Inline.
4824 (Stores_Attribute_Old_Prefix): New
4825 routine along with pragma Inline.
4826 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
4827 constant which captures the result of attribute 'Old's prefix.
4828 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
4829 relocated expression which acted as a prefix of attribute 'Old.
4831 2014-07-18 Bob Duff <duff@adacore.com>
4833 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
4834 null before dispatching to Deallocate_Subpool.
4835 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
4836 parameter of Default_Subpool_For_Pool to 'in out'.
4837 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
4838 a message to the raise.
4839 * sem_util.adb: Minor reformatting.
4841 2014-07-18 Robert Dewar <dewar@adacore.com>
4843 * sem_util.adb (Check_Expression_Against_Static_Predicate):
4844 Mark expression as non-static if it fails static predicate check,
4845 and issue additional warning.
4847 2014-07-18 Pascal Obry <obry@adacore.com>
4849 * a-witeio.adb (Put): Control translation based on
4850 wide_text_translation_required.
4851 * adaint.c (CurrentCCSEncoding): New variable.
4852 * initialize.c (__gnat_initialize): On Windows initialize
4853 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
4854 environment variable.
4855 * mingw32.h (CurrentCCSEncoding): New external.
4856 (__gnat_wide_text_translation_required): Likewise.
4857 * sysdep.c (wide_text_translation_required): New variable.
4858 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
4860 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4862 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
4863 variable Refined_States. Add global variable Matched_Items.
4864 (Check_Dependency_Clause): Account for dependency
4865 clauses utilizing states with visible null refinements.
4866 (Is_Null_Refined_State): New routine.
4867 (Match_Items): Record each successfully matched item of pragma Depends.
4868 (Record_Item): New routine.
4870 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4872 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
4873 Do_Range_Check flag on a dynamic index expression used in a
4874 component association in the argument of Update.
4876 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4878 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
4880 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4882 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
4883 of enclosing blocks, loops and the enclosing function using a
4884 parent-based traversal.
4885 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
4886 stack reclamation if the iterator loop contains a return statement
4887 that uses the stack.
4888 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
4889 patch up the scope stack as the secondary stack management now
4890 takes into account the enclosing function of the iterator loop.
4892 2014-07-18 Robert Dewar <dewar@adacore.com>
4894 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
4896 2014-07-18 Robert Dewar <dewar@adacore.com>
4898 * einfo.adb (Has_Static_Predicate): New function.
4899 (Set_Has_Static_Predicate): New procedure.
4900 * einfo.ads (Has_Static_Predicate): New flag.
4901 * sem_ch13.adb (Is_Predicate_Static): New function
4902 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
4903 (Add_Call): Minor change in Sloc of generated expression
4904 (Add_Predicates): Remove setting of Static_Pred, no longer used.
4905 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
4906 replace by use of the entity flag Has_Static_Predicate_Aspect.
4907 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
4908 and issue warning that predicate is not checked for now.
4909 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
4911 * sem_util.adb (Check_Expression_Against_Static_Predicate):
4912 Carry out check for any case where there is a static predicate,
4913 and output appropriate message.
4914 * sinfo.ads: Minor comment corrections.
4916 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4918 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
4919 from an untagged private type whose full view is tagged, the type
4920 is marked tagged for layout reasons, but it has no dispatch table,
4921 so Set_All_DT_Position must not be called.
4922 * exp_ch13.adb: If the freeze node is for a type internal to a
4923 record declaration, as is the case for a class-wide subtype
4924 of a parent component, the relevant scope is the scope of the
4927 2014-07-18 Thomas Quinot <quinot@adacore.com>
4929 * g-memdum.adb, g-memdum.ads: Code clean ups.
4931 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4933 * sem_prag.adb (Check_Dependency_Clause):
4934 Update the comment on usage. Reimplement the mechanism which
4935 attempts to match a single clause of Depends against one or
4936 more clauses of Refined_Depends.
4937 (Input_Match): Removed.
4938 (Inputs_Match): Removed.
4939 (Is_Self_Referential): Removed.
4940 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
4941 (Normalize_Outputs): Rename variable Split to New_Claue and update
4942 all its occurrences.
4943 (Report_Extra_Clauses): Update the comment on usage.
4944 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
4946 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4948 * i-cstrea.ads: Minor reformatting.
4950 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4952 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
4953 secondary stack-related flags to the generated block.
4954 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
4955 once the loop is relocated in a block.
4957 2014-07-18 Robert Dewar <dewar@adacore.com>
4959 * repinfo.ads: Add documentation on handling of back annotation
4962 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4964 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
4965 of full type declaration, denotes previous declaration for
4966 incomplete view of the type.
4967 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
4968 of declaration if one is present.
4969 (Replace_Type): When constructing the signature of an inherited
4970 operation, handle properly the case where the operation has a
4971 formal whose type is an incomplete view.
4972 * sem_util.adb (Collect_Primitive_Operations): Handle properly
4973 the case of an operation declared after an incomplete declaration
4974 for a type T and before the full declaration of T.
4976 2014-07-18 Pascal Obry <obry@adacore.com>
4978 * i-cstrea.ads: Add documentation for set_wide_text_mode.
4980 2014-07-18 Robert Dewar <dewar@adacore.com>
4982 * a-witeio.adb: Minor code reorganization.
4983 * i-cstrea.ads: Add comment.
4985 2014-07-18 Thomas Quinot <quinot@adacore.com>
4987 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
4990 2014-07-18 Robert Dewar <dewar@adacore.com>
4992 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
4994 2014-07-18 Pascal Obry <obry@adacore.com>
4996 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
4997 * a-witeio.adb (Put): On platforms where there is translation
4998 done by the OS output the raw text.
4999 (New_Line): Use Put above to properly handle the LM wide characters.
5001 2014-07-18 Thomas Quinot <quinot@adacore.com>
5003 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
5004 to Absolute_Address.
5006 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5008 * opt.ads (Suppress_Back_Annotation): Remove as unused.
5009 * fe.h (Back_Annotate_Rep_Info): Likewise.
5010 (Global_Discard_Names): Likewise.
5012 2014-07-18 Robert Dewar <dewar@adacore.com>
5014 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
5017 2014-07-18 Vincent Celier <celier@adacore.com>
5019 * s-osinte-vms.ads: Fix style errors.
5021 2014-07-18 Thomas Quinot <quinot@adacore.com>
5023 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
5024 NAME_MAX and PATH_MAX.
5026 2014-07-18 Bob Duff <duff@adacore.com>
5028 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
5029 Build_Record_Or_Elementary_Output_Procedure): For Input and
5030 Output attributes, do not read/write the discriminants if they
5031 have default values; that will be done by Read/Write.
5033 2014-07-18 Robert Dewar <dewar@adacore.com>
5035 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
5036 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
5037 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
5038 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
5039 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
5041 2014-07-18 Robert Dewar <dewar@adacore.com>
5043 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5045 2014-07-18 Vincent Celier <celier@adacore.com>
5047 * lib-writ.ads: Update documentation about the D lines.
5049 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5051 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5052 as a parameter, rather than its Chars field, in order to locate
5053 freeze node of type. If the predicate or invariant has references
5054 to types other than the one to which the contract applies, these
5055 types must be frozen, and the corresponding predicate functions
5056 created, before that freeze node.
5058 2014-07-18 Robert Dewar <dewar@adacore.com>
5060 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5061 * par_sco.adb: Minor reformatting.
5063 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5065 * exp_ch4.adb (Real_Range_Check): Turn off
5066 the Do_Range_Check flag on the conversion's current Expression
5067 argument rather than on the originally captured Operand node,
5068 as Expression may reflect a rewriting (as in conversions to a
5071 2014-07-18 Vincent Celier <celier@adacore.com>
5073 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5075 * ali.ads (Sdep_Record): New component Unit_Name.
5076 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5077 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5078 dependent unit is in a project and the source file name is not
5081 2014-07-18 Bob Duff <duff@adacore.com>
5083 * s-addima.ads: Minor: add comment.
5085 2014-07-18 Thomas Quinot <quinot@adacore.com>
5087 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5088 of nesting rules for composites with different SSOs.
5090 2014-07-18 Thomas Quinot <quinot@adacore.com>
5092 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5093 a proper logical operator.
5094 (Has_Decision): An If_Expression indicates the presence of a decision
5095 although it is not a logical operator.
5097 2014-07-18 Robert Dewar <dewar@adacore.com>
5099 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5100 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5102 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5104 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5105 on the null statement.
5107 2014-07-18 Thomas Quinot <quinot@adacore.com>
5109 * adaint.c: Minor comment rewording.
5110 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5111 use of errno in this file is thread safe.
5113 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5115 * gnat_ugn.texi: Doc clarification.
5116 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5117 * sem_ch13.ads: Minor comment update.
5119 2014-07-18 Robert Dewar <dewar@adacore.com>
5121 * repinfo.ads: Minor comment fix.
5123 2014-07-18 Robert Dewar <dewar@adacore.com>
5125 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5126 * sem_prag.adb: Add dummy implementation of
5127 Default_Scalar_Storage_Order.
5128 * snames.ads-tmpl: Add dummy entry for
5129 Default_Scalar_Storage_Order pragma.
5131 2014-07-18 Robert Dewar <dewar@adacore.com>
5133 * opt.adb (Tree_Read): Read Address_Is_Private,
5134 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5135 (Tree_Write): Corresponding writes
5136 * opt.ads: Minor comment reformatting and fixes.
5137 * tree_io.ads: Increment ASIS_Version_Number.
5139 2014-07-18 Robert Dewar <dewar@adacore.com>
5141 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5142 * types.h: Fix typo.
5144 2014-07-18 Robert Dewar <dewar@adacore.com>
5146 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5148 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5150 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5151 (Analyze_Attribute_Definition_Clause): Use
5152 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5153 (Analyze_Enumeration_Representation_Clause):
5154 Use Kill_Rep_Clause. This means that enum rep
5155 clauses are now properly removed from -gnatct trees.
5156 (Analyze_Record_Representation_Clause): Same change.
5157 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5159 2014-07-18 Pascal Obry <obry@adacore.com>
5161 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5162 OS_Time from time parts.
5163 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5165 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5167 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5168 indexing over containers that are derived types: check whether
5169 signature of found operation has the correct first parameter
5170 before retrieving directly a primitive operation.
5172 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5174 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5175 Do_Range_Check flag on dynamic bounds of a range used in a
5176 component association in the argument of Update.
5178 2014-07-18 Thomas Quinot <quinot@adacore.com>
5180 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5181 accesses to errno(3) to be thread safe.
5183 2014-07-18 Vincent Celier <celier@adacore.com>
5185 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5186 limited imported project that is an extending project, return
5187 a project being extended if it has the expected name.
5189 2014-07-18 Pascal Obry <obry@adacore.com>
5191 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5192 routine to set the last modification time stamp for the given file.
5193 * gnatchop.adb (File_Time_Stamp): Removed.
5195 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5197 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5199 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5200 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5201 Moved here, so it can be shared with the resolution of 'Update,
5202 whose argument shares some features with aggregates.
5203 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5204 Aggregate_Constraint_Checks with the expression of each
5205 association, so that the Do_Range_Check flag is set when needed.
5207 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5209 * sem_ch4.adb (Try_Container_Indexing): If the container
5210 type is a derived type, the value of the inherited aspect is
5211 the Reference operation declared for the parent type. However,
5212 Reference is also a primitive operation of the new type, and
5213 the inherited operation has a different signature. We retrieve
5214 the right one from the list of primitive operations of the
5217 2014-07-18 Vincent Celier <celier@adacore.com>
5219 * debug.adb: Update comment.
5221 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5223 * exp_util.adb (Needs_Finalization): There is no reason why a
5224 C type should not benefit from finalization actions.
5226 2014-07-18 Thomas Quinot <quinot@adacore.com>
5228 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
5229 (FILENAME_MAX): Remove unneeded definition.
5231 2014-07-18 Robert Dewar <dewar@adacore.com>
5233 * exp_attr.adb, debug.adb: Update comments.
5235 2014-07-18 Vincent Celier <celier@adacore.com>
5237 * par-ch4.adb (Simple_Expression): Add missing style check
5238 for binary adding operators.
5239 (Term): Add missing style check for multiplying operators.
5241 2014-07-18 Robert Dewar <dewar@adacore.com>
5243 * impunit.adb: Minor comment correction.
5244 * widechar.adb, s-wchcon.ads: Minor comment corrections.
5246 2014-07-18 Robert Dewar <dewar@adacore.com>
5248 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
5249 for Build_Static_Predicate (Build_Predicate_Functions):
5250 Don't try to build discrete predicate for real type.
5251 (Build_Predicate_Functions): Report attempt to use
5252 Static_Predicate function on real type as unimplemented.
5253 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5254 Add guard to prevent blow up on predicate for real type.
5256 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5258 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
5259 properly static predicate on enumeration types and modular types
5262 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
5264 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
5265 the corresponding source file index.
5266 * get_scos.ads (Get_SCOs): Add a default value for it.
5267 * par_sco.adb (SCO_Record): Fill the corresponding value.
5270 2014-07-18 Vincent Celier <celier@adacore.com>
5272 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
5273 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
5275 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
5277 2014-07-18 Thomas Quinot <quinot@adacore.com>
5279 * g-sercom.ads (Set): document possible data loss.
5281 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5283 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
5284 Output, Read, Write): If the restriction No_Streams is active,
5285 replace each occurrence of a stream attribute by an explicit
5288 2014-07-18 Robert Dewar <dewar@adacore.com>
5290 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
5293 2014-07-18 Robert Dewar <dewar@adacore.com>
5295 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
5297 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
5298 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
5299 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
5300 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
5302 2014-07-18 Robert Dewar <dewar@adacore.com>
5304 * bcheck.adb (Check_Consistent_Restrictions):
5305 Remove obsolete code checking for violation of
5306 No_Standard_Allocators_After_Elaboration (main program)
5307 * bindgen.adb (Gen_Adainit): Handle
5308 No_Standard_Allocators_After_Elaboration
5309 (Gen_Output_File_Ada): ditto.
5310 * exp_ch4.adb (Expand_N_Allocator): Handle
5311 No_Standard_Allocators_After_Elaboration.
5312 * Makefile.rtl: Add entry for s-elaall
5313 * rtsfind.ads: Add entry for Check_Standard_Allocator.
5314 * s-elaall.ads, s-elaall.adb: New files.
5315 * sem_ch4.adb (Analyze_Allocator): Handle
5316 No_Standard_Allocators_After_Elaboration.
5318 2014-07-18 Robert Dewar <dewar@adacore.com>
5320 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
5321 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
5322 Remove AB parameter from ali files and all uses.
5323 Remove Allocator_In_Body and all uses.
5325 2014-07-18 Robert Dewar <dewar@adacore.com>
5327 * g-expect-vms.adb: Add comment.
5329 2014-07-18 Thomas Quinot <quinot@adacore.com>
5331 * par_sco.adb (Is_Logical_Operation): return True for
5334 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5336 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
5337 analysis and resolution of each choice in the associations within
5338 the argument of Update, because they may be variable names.
5340 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5342 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
5343 actions before the generated if statement.
5345 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5347 * gnat_ugn.texi Enhance the documentation of
5348 switches -gnateA and -gnateV.
5350 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5352 * sem_util.adb (Build_Default_Subtype): Add missing condition
5353 so that code matches description: use the full view of the base
5354 only if the base is private and the subtype is not.
5356 2014-07-17 Gary Dismukes <dismukes@adacore.com>
5358 * exp_disp.adb: Minor reformatting.
5359 * exp_disp.adb: Minor code reorganization.
5361 2014-07-17 Thomas Quinot <quinot@adacore.com>
5363 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
5364 require an explicit SSO attribute definition clause on a composite type
5365 just because one of its components has one.
5367 2014-07-17 Robert Dewar <dewar@adacore.com>
5369 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
5370 attribute out of existence if the enclosing pragma is ignored.
5371 * sem_util.adb: Minor reformatting.
5373 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5375 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
5376 array aggregate expanded into assignments when it appears as a
5377 local declaration in an inlined body.
5379 2014-07-17 Doug Rupp <rupp@adacore.com>
5381 * init.c [__ANDROID__]: Modify for ZCX.
5382 * exp_aggr.adb: Minor reformatting
5383 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
5385 2014-07-17 Robert Dewar <dewar@adacore.com>
5387 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
5388 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
5389 scng.adb: Remove incorrect usage "allow to" and "allows to".
5391 2014-07-17 Robert Dewar <dewar@adacore.com>
5393 * exp_dist.adb: Minor reformatting.
5395 2014-07-17 Bob Duff <duff@adacore.com>
5397 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
5399 2014-07-17 Robert Dewar <dewar@adacore.com>
5401 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
5402 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
5404 2014-07-17 Thomas Quinot <quinot@adacore.com>
5406 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
5407 non-bit-packed array, propagate Reverse_Storage_Order to the
5410 2014-07-17 Javier Miranda <miranda@adacore.com>
5412 * exp_disp.adb: Fix comment.
5413 * exp_pakd.adb: Minor reformatting.
5415 2014-07-17 Robert Dewar <dewar@adacore.com>
5417 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
5418 entity if none exists (Gen_Elab_Calls): Complain if clash with
5419 No_Multiple_Elaboration.
5420 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
5421 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
5423 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
5424 * sem_ch4.adb: Minor comment updates.
5426 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5428 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
5429 of function call for later use when shared passive objects
5432 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5434 * par-ch13.adb (Get_Aspect_Specifications):
5435 Catch a case where the argument of SPARK aspect Refined_State
5436 is not properly parenthesized.
5438 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5440 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
5441 the lifetime of a reference to an Ada 2012 container element.
5442 (Is_Element_Reference): New routine.
5444 2014-07-17 Robert Dewar <dewar@adacore.com>
5446 * ali.ads: Minor comment fix.
5447 * lib-writ.adb: Minor reformatting.
5449 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5451 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
5452 in ASIS mode, load another subunit only if it a subunit of the
5453 current one, not a sibling that has been reached through the
5454 analysis of an ancestor. This allows the construction of the
5455 ASIS tree for the subunit even when sibling subunits have errors.
5457 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5459 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
5460 prevents the analysis of various contracts when the associated
5461 construct is erroneous.
5462 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
5463 SPARK_Pragma of an illegal or a partially decorated construct.
5465 2014-07-17 Robert Dewar <dewar@adacore.com>
5467 * s-imguns.ads: Minor reformatting.
5469 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5471 * exp_ch7.adb (Build_Finalization_Master): Move all local
5472 variables to the proper code section. When looking for an existing
5473 finalization master, inspect the ultimate ancestor type of the
5475 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
5477 2014-07-17 Robert Dewar <dewar@adacore.com>
5479 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
5480 * gnat_rm.texi: Document Entity argument for pragma Annotate and
5482 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
5483 for Annotate aspect.
5484 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
5485 Entity argument at end.
5486 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
5488 2014-07-17 Tristan Gingold <gingold@adacore.com>
5490 * s-imguns.ads: Fix minor typo.
5492 2014-07-17 Thomas Quinot <quinot@adacore.com>
5494 * sprint.adb: Minor reformatting.
5496 2014-07-17 Robert Dewar <dewar@adacore.com>
5498 * sprint.adb (Write_Itype): Print proper header for string
5501 2014-07-17 Steve Baird <baird@adacore.com>
5503 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
5505 2014-07-17 Vincent Celier <celier@adacore.com>
5507 * gnatbind.adb: Change in message "try ... for more information".
5509 2014-07-17 Robert Dewar <dewar@adacore.com>
5511 * sprint.adb: Code clean up.
5513 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5515 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
5516 the relevant code section. Add new local constant Obj_Id. When
5517 a limited controlled object is initialized by a function call,
5518 the build-in-place object access function call acts as the last
5519 initialization statement.
5520 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
5521 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
5522 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
5524 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5526 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
5527 propagate intrinsic flag to renamed entity, to allow e.g. renaming
5528 of Unchecked_Conversion.
5529 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
5530 if the declaration has errors.
5532 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5534 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
5535 container is busy before checking whether capacity allows for
5536 a further insertion. Insertion in a busy container that is full
5537 raises Program_Error rather than Capacity_Error. Previous to that
5538 patch which exception was raised varied among container types.
5540 2014-07-17 Robert Dewar <dewar@adacore.com>
5542 * g-comlin.ads, g-comlin.adb: Minor clean up.
5544 2014-07-17 Bob Duff <duff@adacore.com>
5546 * gnat_ugn.texi: Update gnatpp doc.
5548 2014-07-17 Robert Dewar <dewar@adacore.com>
5550 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
5551 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
5552 could do this by actually expanding a real generic.
5553 * a-tags.ads: Add comments about performance.
5554 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
5555 Print Etype of defining identifier, rather than the object
5556 definition. More information.
5558 2014-07-17 Thomas Quinot <quinot@adacore.com>
5560 * exp_dist.adb: Minor documentation clarification.
5562 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5564 * exp_util.adb (Is_Aliased): Revert previous change.
5566 2014-07-17 Vincent Celier <celier@adacore.com>
5568 * g-comlin.adb (Try_Help): New procedure.
5569 (Getopt): Use new procedure Try_Help.
5570 * g-comlin.ads (Try_Help): New procedure.
5572 2014-07-17 Bob Duff <duff@adacore.com>
5574 * gnat_ugn.texi: Minor update.
5576 2014-07-17 Robert Dewar <dewar@adacore.com>
5578 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
5579 * sinfo.ads: Document restriction on aggregates (must expand to
5580 assignments if one or more assignments needs expansion, e.g. for
5582 * sem_ch13.adb: All warning messages regarding bit order should
5584 * gnat_ugn.texi: Minor correction of missing @ on @code
5586 2014-07-17 Robert Dewar <dewar@adacore.com>
5588 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
5589 * s-rident.ads (Partition_Boolean_Restrictions): Add
5590 No_Long_Long_Integer.
5591 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
5592 Long_Integer'Size if restriction No_Long_Long_Integer is active.
5593 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
5594 as the implicit base type for a signed integer type declaration
5595 if restriction No_Long_Long_Integer is active.
5596 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
5597 No_Long_Long_Integer.
5599 2014-07-17 Robert Dewar <dewar@adacore.com>
5601 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
5602 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
5603 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
5604 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
5605 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
5607 2014-07-17 Robert Dewar <dewar@adacore.com>
5609 * debug.adb: Remove -gnatdQ.
5610 * exp_disp.adb: Remove -gnatdQ.
5611 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
5612 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
5613 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
5614 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
5615 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
5616 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
5618 2014-07-17 Robert Dewar <dewar@adacore.com>
5620 * back_end.adb: Minor reformatting and comment additions.
5621 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
5623 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
5624 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
5625 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
5626 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
5627 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
5628 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
5630 2014-07-17 Robert Dewar <dewar@adacore.com>
5632 * gnat_rm.texi: Minor comment updates.
5634 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5636 * sem_util.adb (Make_Explicit_Dereference): If the expression
5637 being dereferenced is a generalized indexing, reset the overloaded
5638 flag on the generalized indexing call, consistent with the
5639 resetting of the flag on the original indexed component.
5641 2014-07-17 Robert Dewar <dewar@adacore.com>
5643 * gnat_ugn.texi: Document advise not to mix -gnatV? and
5646 2014-07-17 Robert Dewar <dewar@adacore.com>
5648 * checks.adb (Insert_Valid_Check): Don't insist on a name
5649 for the prefix when we make calls to Force_Evaluation and
5650 Duplicate_Subexpr_No_Checks.
5651 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
5652 (Remove_Side_Effects): Handle all volatile references right
5653 (Side_Effect_Free): Volatile reference is never side effect free
5654 * sinfo.ads (N_Attribute_Reference): Add comments explaining
5655 that in the tree, the prefix can be a general expression.
5657 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5659 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
5660 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
5661 * sem_ch7.adb (Analyze_Package_Body_Contract,
5662 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
5664 2014-07-17 Robert Dewar <dewar@adacore.com>
5666 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
5667 Store_After_Actions_In_Scope.
5669 2014-07-17 Robert Dewar <dewar@adacore.com>
5671 * sem_aux.ads: Minor comment addition.
5673 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5675 * sem_res.adb (Make_Call_Into_Operator): If the call is already
5676 a rewriting of an operator node, there are no actuals to be
5677 propagated from original node to rewritten node when in ASIS mode.
5679 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5681 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
5682 Analyze_Subprogram_Contract): Add new local variable Mode. Save
5683 and restore the SPARK mode of the related construct in a
5685 * sem_ch7.adb (Analyze_Package_Body_Contract,
5686 Analyze_Package_Contract): Add new local variable Mode. Save and
5687 restore the SPARK mode of the related construct in a stack-like fashion.
5688 * sem_util.adb Remove with and use clause for Opt.
5689 (Restore_SPARK_Mode): New routine.
5690 (Save_SPARK_Mode_And_Set): New routine.
5691 * sem_util.ads Add with and use clause for Opt.
5692 (Restore_SPARK_Mode): New routine.
5693 (Save_SPARK_Mode_And_Set): New routine.
5695 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5697 * exp_util.adb (Is_Aliased): Transient objects
5698 within an expression with actions cannot be considered aliased.
5700 2014-07-17 Thomas Quinot <quinot@adacore.com>
5702 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
5703 introduce a new list (cleanup actions) for each (transient) scope.
5704 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
5706 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
5707 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
5708 processing for Store_xxx_Actions_In_Scope.
5709 (Build_Cleanup_Statements): Allow for a list of additional
5710 cleanup statements to be passed by the caller.
5711 (Expand_Cleanup_Actions): Take custom cleanup actions associated
5712 with an N_Block_Statement into account.
5713 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
5714 reorganization (refactoring only, no behaviour change).
5715 (Make_Transient_Block): Add assertion to ensure that the current
5716 scope is indeed a block (namely, the entity for the transient
5717 block being constructed syntactically, which has already been
5718 established as a scope). If cleanup actions are present in the
5719 transient scope, transfer them now to the transient block.
5720 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
5721 called function while it is still present as the name in a call
5722 in the tree. This may not be the case later on if the call is
5723 rewritten into a transient block.
5724 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
5725 inserted after calling a protected operation on a shared passive
5726 protected must be performed in a block finalizer, not just
5727 inserted in the tree, so that they are executed even in case of
5728 a normal (RETURN) or abnormal (exception) transfer of control
5729 outside of the current scope.
5730 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
5731 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
5732 Scope_Stack_Entry reorganization.
5734 2014-07-17 Thomas Quinot <quinot@adacore.com>
5736 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
5737 call for types that do not have an explicit attribute definition
5738 clause for External_Tag, as their default tag may clash with an
5739 explicit tag defined for some other type.
5741 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5743 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
5744 controlled function call with multiple actual parameters that
5745 appears in Object.Operation form.
5747 2014-07-17 Thomas Quinot <quinot@adacore.com>
5749 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
5751 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
5752 External_Tag): No need to set entity flag.
5753 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
5754 Reimplement correctly in terms of Has_Rep_Item.
5756 2014-07-17 Thomas Quinot <quinot@adacore.com>
5758 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
5759 Start examining the tree at the node passed to
5760 Establish_Transient_Scope (not its parent).
5761 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
5762 The access type for the variable storing the reference to
5763 the call must be declared and frozen prior to establishing a
5765 * exp_ch9.adb: Minor reformatting.
5767 2014-07-17 Pascal Obry <obry@adacore.com>
5769 * s-os_lib.ads: Minor comment update.
5771 2014-07-17 Tristan Gingold <gingold@adacore.com>
5773 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
5775 * socket.c: Remove #warning to avoid warning.
5776 * expect.c: Indent some preprocessor directives to clarify
5777 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
5779 * env.c: Fix indentation. Port to PikeOS.
5780 * gsocket.h: Port to PikeOS. Remove #warning.
5781 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
5782 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
5783 of stubbed __gnat_setup_parent_communication.
5784 * adaint.c: Port to PikeOS. Reindent some preprocessor
5785 directives to clarify nested if. Fix indentation. Add missing
5788 2014-07-17 Robert Dewar <dewar@adacore.com>
5790 * sem_attr.adb: Minor reformatting.
5792 2014-07-17 Robert Dewar <dewar@adacore.com>
5794 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
5796 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5798 * sem_case.adb (Check_Choice_Set): If the case expression is the
5799 expression in a predicate, do not recheck coverage against itself,
5800 to prevent spurious errors.
5801 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
5802 expression comes from an aspect specification, to prevent spurious
5803 errors when expression is a case expression in a predicate.
5805 2014-07-17 Pascal Obry <obry@adacore.com>
5807 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
5808 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
5810 2014-07-17 Vincent Celier <celier@adacore.com>
5812 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
5813 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
5814 the usage for an erroneous invocation of a gnat tool.
5816 2014-07-16 Vincent Celier <celier@adacore.com>
5818 * gnatls.adb: Get the target parameters only if -nostdinc was
5821 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5823 * checks.adb (Insert_Valid_Check): If the expression is a packed
5824 component of a modular type of the right size the data is always
5825 valid. This os particularly useful if the component is part of
5826 a volatile variable.
5828 2014-07-16 Robert Dewar <dewar@adacore.com>
5830 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
5832 2014-07-16 Thomas Quinot <quinot@adacore.com>
5834 * exp_ch7.ads: Minor documentation fix.
5836 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5838 * sem_ch3.adb (Find_Type_Name): Diagnose properly
5839 a private extension completion that is an interface definition
5840 with an interface list.
5842 2014-07-16 Arnaud Charlet <charlet@adacore.com>
5844 * gnatls.adb (Gnatls): Code clean ups.
5846 2014-07-16 Thomas Quinot <quinot@adacore.com>
5848 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
5849 * sem.adb (Analyze): Handle N_Compound_Statement.
5850 * sprint.adb (Sprint_Node_Actual): Ditto.
5851 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
5852 procedure to handle N_Compound_Statement.
5853 * exp_aggr.adb (Collect_Initialization_Statements):
5854 Use a proper compound statement node, instead of a bogus
5855 expression-with-actions with a NULL statement as its expression,
5856 to wrap collected initialization statements.
5857 * freeze.ads, freeze.adb
5858 (Explode_Initialization_Compound_Statement): New public procedure,
5859 lifted from Freeze_Entity.
5860 (Freeze_Entity): When freezing
5861 an object with captured initialization statements and without
5862 delayed freezing, explode compount statement.
5863 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
5864 case that used to handle bogus EWAs with NULL statement as
5866 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
5867 delayed freezing and captured initialization statements, explode
5870 2014-07-16 Gary Dismukes <dismukes@adacore.com>
5872 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
5874 2014-07-16 Doug Rupp <rupp@adacore.com>
5876 * s-interr-hwint.adb: Casing error on parameter.
5878 2014-07-16 Pascal Obry <obry@adacore.com>
5880 * Makefile.rtl: Add g-rewdat.o dependencies in
5881 GNATRTL_NONTASKING_OBJS.
5883 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5885 * sem_case.adb: Code clean up.
5887 2014-07-16 Vincent Celier <celier@adacore.com>
5889 * make.adb: Do not read gnat.adc when gnatmake is invoked
5892 2014-07-16 Pascal Obry <obry@adacore.com>
5894 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
5895 implementation of GNAT.Rewrite_Data.
5897 2014-07-16 Vincent Celier <celier@adacore.com>
5899 * gnatls.adb (Normalize): New function.
5900 (Gnatls): Get the target parameters. On targets other than VMS,
5901 normalize the path names in the source search path, the object search
5902 path and the project search path.
5904 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5906 * sem_case.adb: Avoid self-checking of case expressions in
5909 2014-07-16 Robert Dewar <dewar@adacore.com>
5911 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
5914 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
5916 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
5918 2014-07-16 Ben Brosgol <brosgol@adacore.com>
5920 * gnat_ugn.texi: Fix typo.
5922 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5924 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
5925 expression if it is the specification of a subtype predicate:
5926 it will be expanded when the return statement is analyzed, or
5927 when a static predicate is transformed into a static expression
5928 for evaluation by the front-end.
5929 * sem_ch13.adb (Get_RList): If the expression for a static
5930 predicate is a case expression, extract the alternatives of the
5931 branches with a True value to create the required statically
5932 evaluable expression.
5934 2014-07-16 Thomas Quinot <quinot@adacore.com>
5936 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
5937 expression, not the location of the aspect, for all generated
5938 code, so that in particular the call to raise_assert_failure
5939 gets the sloc of the associated condition.
5941 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
5942 Set an explicit End_Label on the handled sequence of statements
5943 for the _Postconditions procedure so that the implicit return
5944 statement does not erroneously get associated with code generated
5945 for the last condition in postconditions.
5947 2014-07-16 Thomas Quinot <quinot@adacore.com>
5949 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
5950 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
5951 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
5954 2014-07-16 Robert Dewar <dewar@adacore.com>
5956 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
5957 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
5958 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
5960 * par-ch4.adb (At_Start_Of_Attribute): New function
5961 (P_Simple_Expression): Better msg for bad attribute prefix.
5962 * scans.ads: Minor reformatting.
5964 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5966 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
5967 static constant, check that in belongs to the corresponding index
5968 subtype, to produce the proer warning when expansion is disabled.
5970 2014-07-16 Robert Dewar <dewar@adacore.com>
5972 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
5973 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
5974 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
5975 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
5976 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
5978 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
5979 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
5982 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
5984 * exp_ch7.adb (Process_Declarations): Reinstate the check on
5985 a hook object to ensure that the related transient declaration
5987 * exp_util.adb (Is_Aliased): Do not consider expresison with
5988 actions as a special context.
5989 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
5990 ensure that the related transient declaration is finalizable.
5992 2014-07-16 Robert Dewar <dewar@adacore.com>
5994 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
5995 * snames.ads-tmpl: Add Allocation_Check to list of check names.
5996 * types.ads: Add Allocation_Check to list of check names.
5998 2014-07-16 Thomas Quinot <quinot@adacore.com>
6000 * sem_util.adb (Enter_Name): replace bogus test for presence of
6001 Corresponding_Remote_Type with correct test on Ekind.
6002 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
6003 of calls to Corresponding_ Remote_Type (documentation fix).
6005 2014-07-16 Robert Dewar <dewar@adacore.com>
6007 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
6008 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
6010 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
6011 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
6013 2014-07-16 Robert Dewar <dewar@adacore.com>
6015 * gnat_ugn.texi: Document binder switch -Ra.
6016 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
6018 * opt.ads (List_Closure_All): New switch.
6019 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
6022 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6024 * gnat_rm.texi: Minor edits, to make case consistent in names
6025 of types and fields.
6027 2014-07-16 Robert Dewar <dewar@adacore.com>
6029 * gnat_rm.texi: Document erroneous mixing of thin pointers and
6031 * gnat_ugn.texi: Add note on size of access types about thin
6032 pointers and the use of attribute Unrestricted_Access.
6034 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6036 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
6037 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
6038 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
6039 machinery to detect tampering on bounded vectors.
6041 2014-07-16 Robert Dewar <dewar@adacore.com>
6043 * gnat_rm.texi: Document that leading/trailing asterisks are
6044 now implied for the pattern match string for pragma Warnings
6045 and Warning_As_Error.
6046 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6047 (Analyze_Pragma, case Warning_As_Error): Call
6048 Acquire_Warning_Match_String.
6049 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6051 2014-07-16 Bob Duff <duff@adacore.com>
6053 * gnat_ugn.texi: Document need for project file
6054 for --incremental switch for gnat2xml.
6056 2014-07-16 Robert Dewar <dewar@adacore.com>
6058 * gnat_rm.texi: Fix example of non-packable components in packed
6061 2014-07-16 Robert Dewar <dewar@adacore.com>
6063 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6064 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6065 upper case in exception messages.
6067 2014-07-16 Robert Dewar <dewar@adacore.com>
6069 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6070 is renamed Has_Same_Storage.
6071 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6072 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6075 2014-07-16 Robert Dewar <dewar@adacore.com>
6077 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6078 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6080 2014-07-16 Robert Dewar <dewar@adacore.com>
6082 * gnat_ugn.texi: Add note that integrated
6083 preprocessing cannot be applied to configuration pragma files.
6085 2014-07-16 Yannick Moy <moy@adacore.com>
6087 * sem_attr.adb (Analyze_Attribute/cases Pred
6088 and Succ): Always enable range check on fixed-point types if
6089 not suppressed for the type.
6091 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6093 * sem_util.adb (State_Has_Enabled_Property):
6094 Account for an external property denoted by an others choice.
6096 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6098 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6099 * exp_ch7.adb (Process_Declarations): There is no need to check
6100 that a transient object being hooked is controlled as it would
6101 not have been hooked in the first place.
6102 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6103 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6104 (Is_Aliased): A renaming of a transient controlled object is
6105 not considered aliasing when it occurs within an expression
6107 (Requires_Cleanup_Actions): There is no need to
6108 check that a transient object being hooked is controlled as it
6109 would not have been hooked in the first place.
6110 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6112 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6114 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6115 the outer level of routine Analyze_Aspect_Specifications. Ensure
6116 that the corresponding pragmas of aspects Initial_Condition and
6117 Initializes are inserted after pragma SPARK_Mode.
6119 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6121 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6122 properly a choice list with more than one choice, where each
6123 is an aggregate denoting a sequence of array indices for a
6124 multidimentional array. For SPARK use.
6126 2014-07-16 Vadim Godunko <godunko@adacore.com>
6128 * a-coinho-shared.adb (Adjust): Create
6129 copy of internal shared object and element when source container
6132 (Query_Element): Likewise.
6133 (Update_Element): Likewise.
6134 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6135 to get reference for empty holder.
6136 (Reference): Likewise.
6138 2014-07-16 Thomas Quinot <quinot@adacore.com>
6140 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6141 from Process_Transient_Oject.
6142 * exp_ch4.ads: Ditto.
6143 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6144 declaration as an action on the topmost enclosing expression,
6145 not on a possibly conditional subexpreession.
6147 2014-07-16 Vadim Godunko <godunko@adacore.com>
6149 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6150 Fix parameter mode of Update_Element.
6152 2014-07-16 Robert Dewar <dewar@adacore.com>
6154 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6157 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6159 * a-cohase.ads: Type Iterator must be controlled, so that the
6160 tampering bit is properly set through an iteration.
6161 * a-cohase.adb: Add Finalize operation for type Iterator.
6163 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6165 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6168 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6170 * a-coinho-shared.adb: Fix spurious accessibility check.
6172 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6174 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6176 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6179 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6181 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6184 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6186 2014-06-13 Yannick Moy <moy@adacore.com>
6188 * exp_attr.adb: Fix typo in comment.
6189 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6190 checking in GNATprove_Mode.
6192 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6194 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6196 2014-06-13 Robert Dewar <dewar@adacore.com>
6198 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6201 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6203 * sem_prag.adb (Analyze_Pragma): Add local
6204 variable Missing_Parentheses. Emit an error when a state
6205 declaration with options appears without parentheses. Add a
6206 guard to prevent a bogus error when a state declaration may be
6207 interpreted as an option if a previous declaration with options
6208 was not parenthesized.
6210 2014-06-13 Robert Dewar <dewar@adacore.com>
6212 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
6213 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
6214 * checks.ads (Alignment_Warnings_Record): New type.
6215 (Alignment_Warnings): New table
6216 (Validate_Alignment_Check_Warnings): New procedure.
6217 * errout.adb (Delete_Warning_And_Continuations): New procedure
6218 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
6219 Warnings_Treated_As_Errors (Finalize): Minor reformatting
6220 * errout.ads (Warning_Msg): New variable
6221 (Delete_Warning_And_Continuations): New procedure
6222 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
6223 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
6225 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6227 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
6229 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6231 * errout.adb (SPARK_Msg_N): New routine.
6232 (SPARK_Msg_NE): New routine.
6233 * errout.ads Add a section on SPARK-related error routines.
6234 (SPARK_Msg_N): New routine.
6235 (SPARK_Msg_NE): New routine.
6236 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
6237 pragma Abstract_State is always inserted after SPARK_Mode.
6238 (Insert_After_SPARK_Mode): New routine.
6239 * sem_prag.adb (Analyze_Abstract_State,
6240 Analyze_Constituent, Analyze_External_Property,
6241 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
6242 Analyze_Global_List, Analyze_Initialization_Item,
6243 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
6244 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
6245 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
6246 Analyze_Refined_Global_In_Decl_Part,
6247 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
6248 Check_Aspect_Specification_Order, Check_Constituent_Usage,
6249 Check_Declaration_Order, Check_Dependency_Clause,
6250 Check_Duplicate_Mode, Check_Duplicate_Option,
6251 Check_Duplicate_Property, Check_External_Properties,
6252 Check_External_Property, Check_Function_Return,
6253 Check_Matching_Constituent, Check_Matching_State,
6254 Check_Mode_Restriction_In_Enclosing_Context,
6255 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
6256 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
6257 Has_Extra_Parentheses, Inconsistent_Mode_Error,
6258 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
6259 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
6260 Report_Unrefined_States, Report_Unused_Constituents,
6261 Report_Unused_States, Role_Error, Usage_Error):
6262 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
6263 to report semantic errors only when SPARK_Mode is on.
6264 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
6265 pragma Depends explicitly, this is now done by the analysis.
6266 (Analyze_Global_In_Decl_List): Do not check the syntax of
6267 pragma Global explicitly, this is now done by the analysis.
6268 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
6269 pragma Initializes explicitly, this is now done by the analysis.
6270 (Analyze_Part_Of): Do not check the syntax of the encapsulating
6271 state, this is now done by the analysis.
6272 (Analyze_Pragma): Do
6273 not check the syntax of a state declaration, this is now done
6275 (Analyze_Refined_Depends_In_Decl_Part): Do not
6276 check the syntax of pragma Refined_Depends explicitly, this is now
6277 done by the analysis.
6278 (Analyze_Refined_Global_In_Decl_Part): Do
6279 not check the syntax of pragma Refined_Global explicitly, this is
6280 now done by the analysis.
6281 (Analyze_Refined_State_In_Decl_Part):
6282 Do not check the syntax of pragma Refined_State explicitly, this
6283 is now done by the analysis.
6284 (Check_Dependence_List_Syntax): Removed.
6285 (Check_Global_List_Syntax): Removed.
6286 (Check_Initialization_List_Syntax): Removed.
6287 (Check_Item_Syntax): Removed.
6288 (Check_Missing_Part_Of): Do not consider items from an instance.
6289 (Check_Refinement_List_Syntax): Removed.
6290 (Check_State_Declaration_Syntax): Removed.
6291 (Collect_Global_List): Do not raise Program_Error when the input is
6293 (Process_Global_List): Do not raise Program_Error when the input
6295 * sem_ch13.adb: Minor reformatting.
6297 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6299 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
6300 that is an interface definition with an interface list.
6301 (Process_Full_View): Move error message on missmatched interfaces
6302 between views to the declaration of full view, for clarity.
6303 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
6306 2014-06-13 Robert Dewar <dewar@adacore.com>
6308 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
6311 2014-06-13 Robert Dewar <dewar@adacore.com>
6313 * makeutl.adb: Minor reformatting.
6315 2014-06-13 Gail Schenker <schenker@adacore.com>
6317 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
6318 associated flag (d.z), no longer needed.
6320 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6322 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
6323 Export aspects, do not check whether a corresponding Convention
6324 aspect has been specified. Convention is optional in Ada2012,
6325 and defaults to Convention_Ada.
6327 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
6329 * checks.adb (Apply_Address_Clause_Check): Only issue the new
6330 warning if the propagation warning is issued.
6332 2014-06-13 Thomas Quinot <quinot@adacore.com>
6334 * exp_ch4.adb: Minor reformatting.
6336 2014-06-13 Robert Dewar <dewar@adacore.com>
6338 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
6339 Handle float range check case (Expand_N_Attribute_Reference,
6340 case Succ): Handle float range check case.
6341 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
6344 2014-06-13 Vincent Celier <celier@adacore.com>
6346 * makeutl.ads (Compute_Builder_Switches): Change name of
6347 parameter Root_Environment to Env.
6348 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
6349 Env parameter of procedure Get_Or_Create_Configuration_File.
6350 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
6351 of new parameter Env.
6352 * prj-conf.ads (Locate_Runtime): New parameter Env of type
6353 Prj.Tree.Environment.
6355 2014-06-13 Robert Dewar <dewar@adacore.com>
6357 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
6359 2014-06-13 Robert Dewar <dewar@adacore.com>
6361 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
6363 * sem_attr.adb: Minor code reformatting and simplification.
6364 * checks.adb: Fix minor typo.
6366 2014-06-13 Emmanuel Briot <briot@adacore.com>
6368 * g-comlin.adb (Get_Argument): fix expansion
6369 of command line arguments (e.g. "*.adb") when using a custom
6370 parser. The parser was not passed to the recursive call, and
6371 thus we were trying to do the expansion on the default command
6374 2014-06-13 Thomas Quinot <quinot@adacore.com>
6376 * exp_ch9.adb: Minor reformatting.
6378 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6380 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
6381 To determine whether the attribute should be expanded, examine
6382 whether the enclosing postcondition pragma is to be checked,
6383 rather than using the internal flag Assertions_Enabled.
6385 2014-06-13 Ben Brosgol <brosgol@adacore.com>
6387 * gnat_rm.texi: Minor fixes.
6388 * gnat_ugn.texi: Added a missing "@itemize".
6390 2014-06-13 Robert Dewar <dewar@adacore.com>
6392 * debug.adb: Remove -gnatd.1 flag documentation.
6393 * layout.adb (Layout_Type): Remove special handling of size
6394 for anonymous access type.
6395 * sem_ch3.adb (Replace_Type): Remove special handling of size
6396 for anonymous access type.
6398 2014-06-13 Robert Dewar <dewar@adacore.com>
6400 * debug.adb: Document debug flag -gnatd.1.
6401 * layout.adb (Layout_Type): Size change for anonymous access
6402 types under -gnatd.1.
6403 * sem_ch3.adb (Replace_Type): Size change for anonymous access
6404 types under -gnatd.1.
6406 2014-06-13 Robert Dewar <dewar@adacore.com>
6408 * layout.adb (Layout_Type): Anonymous access types designating
6409 unconstrained arrays are always thin pointers.
6410 * sem_ch3.adb (Replace_Type): Anonymous access types designating
6411 unconstrained arrays are always thin pointers.
6413 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6415 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
6416 to resolve the prefix of an attribute that is an entity name
6417 and may be a parameterless call. Minor code reorganization.
6419 2014-06-13 Robert Dewar <dewar@adacore.com>
6421 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
6423 * opt.ads (Compiler_Unit): New flag.
6424 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
6425 for null statement sequence (not allowed in compiler unit).
6426 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
6428 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
6430 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
6431 Check_Compiler_Unit.
6432 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
6433 Check_Compiler_Unit (this construct is not allowed in compiler
6435 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
6436 Set Opt.Compiler_Unit.
6438 2014-06-13 Geert Bosch <bosch@adacore.com>
6440 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
6441 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
6442 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
6444 2014-06-13 Robert Dewar <dewar@adacore.com>
6446 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
6448 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6450 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
6451 types in SPARK as it is poorly placed and poorly formulated. The
6452 check was flagging ALL volatile entities as illegal in SPARK.
6453 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
6454 types as illegal in SPARK.
6456 2014-06-13 Robert Dewar <dewar@adacore.com>
6458 * sem_cat.adb: Minor reformatting.
6460 2014-06-13 Yannick Moy <moy@adacore.com>
6462 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
6464 2014-06-13 Arnaud Charlet <charlet@adacore.com>
6466 * gnat_rm.texi: Add detail on SPARK_05 restriction.
6468 2014-06-13 Bob Duff <duff@adacore.com>
6470 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
6471 Add assertions requiring the secondary stack to be initialized.
6472 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
6473 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
6474 secondary stack is initialized before calling Init_Tasking_Soft_Links,
6475 by adding pragmas Elaborate_Body.
6477 2014-06-13 Thomas Quinot <quinot@adacore.com>
6479 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
6480 kludge disabling new legality check.
6482 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6484 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
6486 (Freeze_Type): Volatile types are now illegal in SPARK.
6488 2014-06-13 Robert Dewar <dewar@adacore.com>
6490 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
6491 * gnat_rm.texi: Document aspect Thread_Local_Storage.
6493 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6495 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
6496 value is a temporary that renames an aggregate is legal in a
6497 preelaborated unit. Illegalities, if any will be detected in
6498 the aggregate components.
6500 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6502 * einfo.ads: Minor reformatting an comment expansion.
6504 2014-06-13 Robert Dewar <dewar@adacore.com>
6506 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
6508 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
6510 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
6511 * sem_warn.adb: Minor reformatting.
6513 2014-06-13 Doug Rupp <rupp@adacore.com>
6515 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
6518 2014-06-13 Yannick Moy <moy@adacore.com>
6520 * sem_warn.adb (Check_Unset_References): Take
6521 case of Refined_Post into account in Within_Postcondition check.
6523 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6525 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
6528 2014-06-13 Yannick Moy <moy@adacore.com>
6530 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
6531 Aspect_Export): Consider that variables may be set outside the program.
6533 2014-06-13 Robert Dewar <dewar@adacore.com>
6535 * back_end.adb (Make_Id): New function.
6536 (Make_SC): New function.
6537 (Set_RND): New procedure.
6538 * back_end.ads (Make_Id): New function.
6539 (Make_SC): New function.
6540 (Set_RND): New procedure.
6541 * einfo.ads: Minor comment updates.
6542 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
6543 * gnat1drv.adb (Gnat1drv): New calling sequence for
6544 Get_Target_Parameters.
6545 (Gnat1drv): Move Atree.Initialize here from Frontend.
6546 * targparm.adb (Get_Target_Parameters): New calling
6547 sequence (Get_Target_Parameters): Handle pragma Restriction
6549 * targparm.ads (Get_Target_Parameters): New calling sequence.
6551 2014-06-13 Gary Dismukes <dismukes@adacore.com>
6553 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
6554 loop if the pragma does not come from source, so that an implicit
6555 pragma Import only applies to the first declaration, avoiding
6556 possible conflicts with earlier explicit and implicit declarations
6557 due to multiple Provide_Shift_Operators pragmas.
6558 (Set_Imported): Remove previous fix that bypassed pragma duplication
6560 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
6561 of Provide_Shift_Operators.
6563 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6565 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
6566 string pointer directly to set_decl_section_name.
6568 2014-06-11 Robert Dewar <dewar@adacore.com>
6570 * sem_ch13.adb: Minor reformatting.
6572 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6574 * sem_prag.adb (Check_Clause_Syntax): Add new
6575 local variable Outputs. Account for the case where multiple
6576 output items appear as an aggregate.
6578 2014-06-11 Robert Dewar <dewar@adacore.com>
6580 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6583 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6585 * einfo.ads: Minor reformatting.
6587 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6589 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6590 new variable First_Node. Update the position after all insertions have
6591 taken place to First_Node.
6593 2014-06-11 Robert Dewar <dewar@adacore.com>
6595 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6596 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6598 2014-06-11 Robert Dewar <dewar@adacore.com>
6600 * sem_ch13.adb: Minor reformatting.
6602 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6604 * sem_prag.adb (Check_Clause_Syntax): Add new
6605 local variable Outputs. Account for the case where multiple
6606 output items appear as an aggregate.
6608 2014-06-11 Robert Dewar <dewar@adacore.com>
6610 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6613 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6615 * einfo.ads: Minor reformatting.
6617 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6619 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6620 new variable First_Node. Update the position after all insertions have
6621 taken place to First_Node.
6623 2014-06-11 Robert Dewar <dewar@adacore.com>
6625 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6626 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6628 2014-06-11 Thomas Quinot <quinot@adacore.com>
6630 * freeze.ads: Minor reformatting.
6631 * checks.adb (Determine_Range): Do not attempt to determine
6632 the range of a deferred constant whose full view has not been
6634 * sem_res.adb (Resolve): Remove undesirable guard against
6635 resolving expressions from expression functions.
6637 2014-06-11 Robert Dewar <dewar@adacore.com>
6639 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
6641 * layout.adb (Layout_Type): Make anonymous access types for
6642 subprogram formal types and return types always thin. For now
6643 only enabled if -gnatd.1 set.
6645 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6647 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
6648 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
6649 subprogram must be a null procedure.
6651 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6653 * sem_prag.adb (Analyze_Input_Item): Allow formal
6654 parameters to appear as input_items in an initialization_list
6655 of pragma Initializes. Encapsulation now applies to states and
6656 variables only (as it should). Add RM references to key errors.
6657 * sem_prag.adb (Set_Imported): Suppress errors
6658 about preceding Imports when the pragma does not come from source,
6659 which can happen through use of pragma Provide_Shift_Operators.
6661 2014-06-11 Thomas Quinot <quinot@adacore.com>
6663 * sem_ch3.adb: Minor reformatting.
6664 * einfo.ads (Full_View): Minor comment update.
6666 2014-06-11 Robert Dewar <dewar@adacore.com>
6668 * einfo.adb (Is_Independent): New flag.
6669 * einfo.ads (Is_Independent): New flag.
6670 (Has_Independent_Components): Clean up and fix comments.
6671 * sem_prag.adb (Fix_Error): Deal with changing argument
6672 [of] to entity [for].
6673 (Analyze_Pragma, case Independent): Set Is_Independent flag
6674 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
6675 in all components of specified record.
6677 2014-06-11 Thomas Quinot <quinot@adacore.com>
6679 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
6680 Set proper Etype on bounds of dummy type created for analysis
6683 2014-06-11 Robert Dewar <dewar@adacore.com>
6685 * debug.adb: Minor comment fix (add missing section of dot
6688 2014-06-11 Robert Dewar <dewar@adacore.com>
6690 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
6691 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
6692 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
6693 * errout.adb (Output_Messages): Avoid duplicate output for
6694 library level instance.
6695 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
6696 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
6697 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
6698 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
6699 accomodate largest modulus value.
6700 * gnat_ugn.texi: Minor updates.
6702 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6704 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
6705 load body of generic package or its parent, if body is optional
6706 and the unit does not require a body.
6708 2014-06-11 Robert Dewar <dewar@adacore.com>
6710 * gnat_rm.texi: Document System.Unsigned_Types.
6711 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
6712 * s-unstyp.ads: Update comments (this is now user available unit).
6714 2014-06-11 Robert Dewar <dewar@adacore.com>
6716 * make.adb, sem_res.adb: Minor reformatting.
6718 2014-06-11 Thomas Quinot <quinot@adacore.com>
6720 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
6721 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
6722 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
6723 Preelaborate_05 to just Preelaborate in runtime units, and similarly
6724 change Pure_05 to just Pure.
6726 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6728 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
6729 analysis if error has been posted on subprogram body.
6731 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6733 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
6734 rule given in RM 13.1 (8/1) for operational attributes to stream
6735 attributes: the attribute must apply to a first subtype. Fixes
6736 missing errors in ACATS test bdd2004.
6738 2014-06-11 Robert Dewar <dewar@adacore.com>
6740 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
6741 record type if restriction No_Implicit_Conditionals is active.
6742 (Expand_N_Object_Declaration): Don't allow default initialization
6743 for variant record type if restriction No_Implicit_Condition is active.
6744 (Build_Variant_Record_Equality): Don't build for variant
6745 record type if restriction No_Implicit_Conditionals is active.
6746 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
6747 No_Implicit_Conditionals.
6748 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
6750 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
6752 * i-cstrin.ads: Update comments.
6754 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6756 * sem_res.adb (Resolve_Selected_Component): Handle properly a
6757 selected component whose prefix is overloaded, when none of the
6758 interpretations matches the expected type.
6760 2014-06-11 Bob Duff <duff@adacore.com>
6762 * make.adb (Wait_For_Available_Slot): Give a more
6763 informative error message; if the ALI file is not found, print
6764 the full path of what it's looking for.
6766 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
6768 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
6769 option to specify the result file encoding.
6771 2014-06-11 Robert Dewar <dewar@adacore.com>
6773 * errout.ads, sem_ch12.adb: Minor reformatting.
6774 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
6775 * lib-xref.adb: Minor reformatting.
6776 * restrict.adb: Minor code reorganization (put routines in
6779 2014-06-11 Yannick Moy <moy@adacore.com>
6781 * einfo.ads: Minor typo in comment
6783 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6785 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
6786 formal private types and private type extensions, to indicate
6787 variable in a generic unit whose uninitialized use suggest that
6788 actual type should be fully initialized.
6789 Needs_Initialized_Actual: removed, functionaity replaced by
6791 * lib-xref.adb (Generate_Reference): Generate a reference for
6792 variables of a formal type when the unit is not the main unit,
6793 to enable appropriate warnings in an instance.
6794 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
6795 of variable in a generic unit that suggests that actual type
6796 should be full initialized.
6797 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
6798 and do not emot warning, which now only appears in an instance.
6800 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
6802 * gnat_ugn.texi: Fix minor typo.
6804 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6806 * sem_ch3.adb Add with and use clause for Sem_Ch10.
6807 (Analyze_Declarations): Code reformatting. Analyze the contract
6808 of a subprogram body stub at the end of the declarative region.
6809 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
6810 now a variable. Do not process the body if its contract is not
6811 available. Account for subprogram body stubs when extracting
6812 the corresponding spec.
6813 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
6815 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
6817 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
6818 Account for subprogram body stubs when extracting the
6820 (Analyze_Global_In_Decl_List):
6821 Account for subprogram body stubs when extracting the
6823 (Analyze_Refined_Depends_In_Decl_Part):
6824 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
6825 of the related body. Spec_Is now a variable. Account for
6826 subprogram body stubs when extracting the corresponding spec.
6827 (Analyze_Refined_Global_In_Decl_Part): Use
6828 Find_Related_Subprogram_Or_Body to retrieve the declaration
6829 of the related body. Spec_Is now a variable. Account for
6830 subprogram body stubs when extracting the corresponding spec.
6831 (Collect_Subprogram_Inputs_Output): Account for subprogram body
6832 stubs when extracting the corresponding spec.
6834 2014-06-11 Vincent Celier <celier@adacore.com>
6836 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
6839 2014-06-11 Robert Dewar <dewar@adacore.com>
6841 * debug.adb: Add debug flag -gnatd.q.
6842 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
6844 * styleg.adb (Check_Xtra_Parens): Message should be a style
6846 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
6847 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
6848 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
6849 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
6851 2014-06-11 Ben Brosgol <brosgol@adacore.com>
6853 * gnat_rm.texi: Revised chapter on Implementation Defined
6856 2014-06-11 Geert Bosch <bosch@adacore.com>
6858 * s-exctab.adb: avoid race conditions in exception registration.
6860 2014-06-11 Robert Dewar <dewar@adacore.com>
6862 * errout.adb (Warn_Insertion): New function.
6863 (Error_Msg): Use Warn_Insertion and Prescan_Message.
6864 (Error_Msg_Internal): Set Info field of error object.
6865 (Error_Msg_NEL): Use Prescan_Message.
6866 (Set_Msg_Text): Don't store info: at start of message.
6867 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
6868 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
6869 * errout.ads: Document new ?$? and >$> insertion sequences
6870 Document use of "(style)" and "info: "
6871 * erroutc.adb (dmsg): Print several missing fields
6872 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
6873 Deal with new tagging of info messages
6874 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
6875 Add field Info (Prescan_Message): New procedure, this procedure
6876 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
6877 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
6878 sem_elab.adb: Follow new rules for info message (info belongs
6879 only at the start of a message, and only in the first message,
6880 not in any of the continuations).
6881 * gnat_ugn.texi: Document full set of warning tags.
6883 2014-06-11 Gary Dismukes <dismukes@adacore.com>
6885 * sem_util.adb: Minor typo fix.
6887 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6889 * sem_warn.adb (Check_References): Do not emit spurious warnings
6890 on uninitialzed variable of a formal private type if variable
6893 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6895 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
6896 set_decl_section_name accessor.
6898 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6900 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
6901 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
6902 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
6904 2014-05-21 Robert Dewar <dewar@adacore.com>
6906 * layout.adb: Minor reformatting.
6907 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
6910 2014-05-21 Robert Dewar <dewar@adacore.com>
6912 * restrict.ads (Implementation_Restriction): Add entry for
6914 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
6915 Ada.[Wide_[Wide_]Text_IO.
6916 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
6917 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
6918 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
6919 Wide_Wide_Value if restriction No_Fixed_IO is set.
6920 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
6922 2014-05-21 Robert Dewar <dewar@adacore.com>
6924 * gnatcmd.adb: Minor error msg changes (no upper case letter
6926 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
6929 2014-05-21 Robert Dewar <dewar@adacore.com>
6931 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
6932 via generic formals.
6933 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
6936 2014-05-21 Thomas Quinot <quinot@adacore.com>
6938 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
6939 more accurately describe that this subprogram needs to come into
6940 play also in cases where no byte swapping is involved, because
6941 it also takes care of some required shifts (left-justification
6944 2014-05-21 Thomas Quinot <quinot@adacore.com>
6946 * freeze.adb (Check_Component_Storage_Order): Indicate whether
6947 a Scalar_Storage_Order attribute definition is present for the
6949 (Freeze_Record_Type): Suppress junk warnings
6950 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
6953 2014-05-21 Robert Dewar <dewar@adacore.com>
6955 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
6956 to Kill_Elaboration_Checks.
6958 2014-05-21 Gary Dismukes <dismukes@adacore.com>
6960 * layout.adb (Assoc_Add): Suppress the optimization of the (E
6961 - C1) + C2 case, when the expression type is unsigned and C1 <
6962 C2, to avoid creating a negative literal when folding.
6964 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
6966 * freeze.adb (Freeze_Record_Type): Update the use of
6968 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
6970 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
6971 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
6972 of Is_SPARK_Volatile.
6973 (Analyze_Loop_Parameter_Specification):
6974 Update the use of Is_SPARK_Volatile.
6975 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
6976 formal parameter when its type is volatile.
6977 * sem_prag.adb (Analyze_Global_Item): Update the use of
6979 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
6980 determines whether an entity is a volatile source SPARK object.
6981 * sem_util.adb (Has_Enabled_Property): Accout for external
6982 properties being set on objects other than abstract states
6983 and variables. An example would be a formal parameter.
6984 (Is_SPARK_Volatile): New routine.
6985 (Is_SPARK_Volatile_Object):
6986 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
6987 when checking entities and/or types.
6988 * sem_util.ads (Is_SPARK_Volatile): New routine.
6990 2014-05-21 Robert Dewar <dewar@adacore.com>
6992 * sem_warn.adb: Minor fix to warning messages (use ?? instead
6995 2014-05-21 Vincent Celier <celier@adacore.com>
6997 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
6998 switch --version and --help.
7000 2014-05-21 Robert Dewar <dewar@adacore.com>
7002 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
7004 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7006 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
7007 iterator variable when the domain of iteration is a formal
7008 container and this is an element iterator.
7010 2014-05-21 Bob Duff <duff@adacore.com>
7012 * sem_ch12.adb: Minor reformatting.
7014 2014-05-21 Robert Dewar <dewar@adacore.com>
7016 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
7018 2014-05-21 Robert Dewar <dewar@adacore.com>
7020 * sem_elab.adb: Minor reformatting.
7021 * s-taprop.ads: Minor comment fix.
7022 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
7023 Kill_Elaboration_Checks.
7024 * errout.adb, erroutc.adb: Minor reformatting.
7026 2014-05-21 Thomas Quinot <quinot@adacore.com>
7028 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
7029 component. No byte swapping occurs, but this procedure also takes
7030 care of appropriately justifying the argument.
7032 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7034 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
7036 (Analyze_Subprogram_Body_Helper): Move the
7037 analysis of aspect specifications and the processing of the
7038 subprogram body contract after inlining has taken place.
7039 (Diagnose_Misplaced_Aspect_Specifications): Removed.
7041 2014-05-21 Javier Miranda <miranda@adacore.com>
7043 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7045 2014-05-21 Robert Dewar <dewar@adacore.com>
7047 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7048 continuations any more.
7050 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7052 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7053 present in formal_Private_Definitions and on private extension
7054 declarations of a formal derived type. Set when the use of the
7055 formal type in a generic suggests that the actual should be a
7056 fully initialized type.
7057 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7058 to indicate that an entity of a generic type has default
7059 initialization, and that the corresponing actual type in any
7060 subsequent instantiation should be fully initialized.
7061 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7062 to emit a warning if the actual for a generic type on which
7063 Needs_Initialized_Actual is set is not a fully initialized type.
7065 2014-05-21 Robert Dewar <dewar@adacore.com>
7067 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7069 2014-05-21 Robert Dewar <dewar@adacore.com>
7071 * erroutc.ads: Minor comment addition.
7073 2014-05-21 Robert Dewar <dewar@adacore.com>
7075 * errout.ads: Add documentation for use of >*> tag.
7076 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7078 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7080 * debug.adb: Add case of illegal overriding_indicator for a
7081 protected subprogram body to description of -gnatd.E switch.
7082 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7083 for cases of giving overriding_indicators on protected subprogram
7084 bodies, but change this to a warning if -gnatd.E is enabled. No
7085 longer give a style warning about missing indicators on protected
7088 2014-05-21 Robert Dewar <dewar@adacore.com>
7090 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7091 sem_elab.ads: Minor reformatting.
7092 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7095 2014-05-21 Pascal Obry <obry@adacore.com>
7097 * prj-dect.adb: Allow package Install in aggregate project.
7099 2014-05-21 Robert Dewar <dewar@adacore.com>
7101 * sem_ch13.adb (Analyze_Aspect_Specifications):
7102 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7103 * sem_prag.adb: Minor comment improvements.
7105 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7107 * sem_ch12.adb (Install_Body): When checking whether freezing of
7108 instantiation must be delayed, verify that the common enclosing
7109 subprogram to generic and instance is in fact an overloadable
7112 2014-05-21 Vincent Celier <celier@adacore.com>
7114 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7115 mains with the same name and fail if there is more than one.
7116 * prj.ads, prj.adb (Find_All_Sources): New function
7118 2014-05-21 Robert Dewar <dewar@adacore.com>
7120 * sem_ch13.adb: Minor reformatting.
7121 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7122 * sem_prag.adb: Minor error message improvement.
7124 2014-05-21 Yannick Moy <moy@adacore.com>
7126 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7127 (Enclosing_Subprogram_Or_Package): Only return a library-level
7130 2014-05-21 Javier Miranda <miranda@adacore.com>
7132 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7133 to the full view of the parent type when processing a derived type
7134 which is the full view of a private type not defined in a generic
7135 unit which is derived from a private type with discriminants
7136 whose full view is a non-tagged record type.
7138 2014-05-21 Javier Miranda <miranda@adacore.com>
7140 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7141 Complete previous patch.
7143 2014-05-21 Thomas Quinot <quinot@adacore.com>
7146 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7147 Provide a behaviour more consistent with underlying datagram
7148 socket: do not attempt to loop over Send_Socket/Receive_Socket
7149 iterating along the buffer.
7151 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7153 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7154 or a tagged type is not labelled as volatile. Ensure that a
7155 non-volatile type has no volatile components.
7156 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7157 Obj_Typ. Code reformatting. Ensure that a discriminated or
7158 tagged object is not labelled as volatile.
7159 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7160 pragma Volatile applies to a full type declaration or an object
7161 declaration when SPARK mode is on.
7163 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7165 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7166 providing options needed for compiling the argument source for
7167 the situation when a project file can be used as a tool parameter.
7169 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7171 * gnat_rm.texi: Minor typo fix.
7173 2014-05-21 Robert Dewar <dewar@adacore.com>
7175 * stand.adb (Tree_Read): Read missing entities.
7176 (Tree_Write): Write missing entities.
7178 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7180 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7181 section in gnatmetric chapter.
7183 2014-05-21 Robert Dewar <dewar@adacore.com>
7185 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7186 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7187 post-call copy write back (see detailed comment in code).
7188 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7190 * tbuild.ads: Minor reformatting.
7192 2014-05-21 Robert Dewar <dewar@adacore.com>
7194 * stand.ads: Add warning about adding new entities and
7195 Tree_Read/Tree_Write.
7197 2014-05-21 Robert Dewar <dewar@adacore.com>
7199 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7200 references to restricted entities within the units in which they
7203 2014-05-21 Robert Dewar <dewar@adacore.com>
7205 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7206 simplify the needed test, and also deal with failure to catch
7207 situations with non-standard names.
7208 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7209 (Source_File_Is_Subunit): Removed, no longer used.
7211 2014-05-21 Javier Miranda <miranda@adacore.com>
7214 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
7215 renaming of an access to interface object there is no need to
7216 generate extra code to reference the tag.
7218 2014-05-21 Robert Dewar <dewar@adacore.com>
7220 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
7221 Warnings (Off, string).
7223 2014-05-21 Robert Dewar <dewar@adacore.com>
7225 * osint.adb: Fix three error messages to say invalid instead
7227 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
7228 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
7229 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
7231 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7233 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
7234 sem_ch9.ads: Move discriminant manipulation routines for analysis of
7235 aspect specifications from sem_ch9 to sem_ch13, where they belong.
7237 2014-05-21 Robert Dewar <dewar@adacore.com>
7239 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
7240 Clearly document -gnatyg (GNAT style switches).
7241 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
7242 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
7243 available for VMS after all.
7244 * warnsw.adb: Reorganize to eliminate duplicated code
7245 (Restore_Warnings): Add a couple of missing entries
7246 (Save_Warnings): Add a couple of missing entries.
7247 * warnsw.ads: Add missing entries to Warning_Record (not clear
7248 what the impact is).
7250 2014-05-21 Robert Dewar <dewar@adacore.com>
7252 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
7254 * errout.ads: Document ?*? (restriction warning) insertion.
7255 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
7257 * erroutc.ads: Document use of * for restriction warning tag.
7258 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
7260 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7262 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
7263 make discriminants immediately visible when analyzing an aspect
7264 of a subtype declaration.
7265 (Uninstall_Discriminants): Do not apply to the entity in a
7266 subtype declaration.
7268 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7270 * sem_util.adb: Code clean up.
7272 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
7274 * gnat_ugn.texi: Document -Werror.
7276 2014-05-21 Bob Duff <duff@adacore.com>
7278 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
7279 This was returning False if the Object is a constant view. Fix
7280 it to return True in that case, because it might be a view of
7282 (Has_Discriminant_Dependent_Constraint): Fix latent
7283 bug; this function was crashing when passed a discriminant.
7285 2014-05-21 Robert Dewar <dewar@adacore.com>
7287 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
7288 * s-arit64.adb: Minor code reorganization.
7289 * sem_prag.adb: Minor comment fix (remove erroneous use of the
7292 2014-05-21 Robert Dewar <dewar@adacore.com>
7294 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
7295 computing new table size.
7297 2014-05-21 Robert Dewar <dewar@adacore.com>
7299 * einfo.ads: Minor reformatting.
7300 * ceinfo.adb: Deal with slight format change of einfo.ads.
7302 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7304 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
7305 implementation of the SPARK 2014 rule concerning private child
7308 2014-05-21 Vincent Celier <celier@adacore.com>
7310 * makeusg.adb: Add switch -d to usage.
7312 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7314 * sem_util.adb (Find_Actual): If an actual that is the prefix
7315 of an enclosing prefixed call has been rewritten, use Nkind
7316 and Sloc to identify the corresponding formal, when handling
7317 deferred references.
7319 2014-05-21 Robert Dewar <dewar@adacore.com>
7321 * debug.adb: Document -gnatd.z switch.
7322 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
7324 2014-05-21 Robert Dewar <dewar@adacore.com>
7326 * einfo.ads (Can_Never_Be_Null): Minor comment update.
7327 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
7328 error message change.
7329 * s-arit64.adb ("abs"): New function. Use expression functions
7330 for the simple conversions and arithmetic.
7332 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7334 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
7335 set function_start_locus.
7337 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7339 * utils.c (gnat_write_global_declarations): Adjust the flags put on
7342 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7344 * gcc-interface/decl.c (change_qualified_type): New static function.
7345 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
7346 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
7347 <E_Array_Subtype>: Likewise.
7348 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
7349 (gnat_to_gnu_component_type): Likewise.
7350 (gnat_to_gnu_param): Likewise.
7352 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7354 * fe.h (Set_Present_Expr): Move around.
7355 (End_Location): New macro.
7356 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
7358 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7360 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
7361 lieu of more verbose construct.
7362 * gcc-interface/trans.c (Call_to_gnu): Likewise.
7363 (gnat_to_gnu): Likewise. Remove obsolete code.
7365 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7367 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
7368 consider that regular packed arrays can never be superflat.
7370 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7372 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
7374 * gcc-interface/decl.c (annotate_value): Adjust.
7375 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
7376 (push_range_check_info): Likewise.
7377 (Loop_Statement_to_gnu): Likewise.
7378 (Subprogram_Body_to_gnu): Likewise.
7379 (Compilation_Unit_to_gnu): Likewise.
7380 (start_stmt_group): Likewise.
7381 * gcc-interface/utils.c (init_gnat_utils): Likewise.
7382 (gnat_pushlevel): Likewise.
7383 (maybe_pad_type): Likewise.
7385 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7387 * seh_init.c: Fix copyright year.
7389 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7391 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
7392 are defined. Move include windows.h before system.h.
7393 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
7394 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
7396 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7398 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
7399 to the appropriate type.
7400 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
7401 (pos_to_constructor): Likewise.
7403 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
7405 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
7407 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7408 Mike Stump <mikestump@comcast.net>
7409 Richard Sandiford <rdsandiford@googlemail.com>
7411 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
7412 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
7413 (annotate_value): Use wide-int interfaces.
7414 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
7416 2014-04-28 Richard Henderson <rth@redhat.com>
7418 * gcc-interface/Makefile.in: Support aarch64-linux.
7420 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7422 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
7423 add 'Suffix' parameter and adjust comment.
7424 (Get_External_Name_With_Suffix): Delete.
7425 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
7426 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
7428 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
7429 Call Get_External_Name instead of Get_External_Name_With_Suffix.
7430 (Get_Secondary_DT_External_Name): Likewise.
7431 * exp_cg.adb (Write_Call_Info): Likewise.
7432 * exp_disp.adb (Export_DT): Likewise.
7433 (Import_DT): Likewise.
7434 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
7435 parameter with False default.
7436 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
7437 * types.h (Fat_Pointer): Rename into...
7438 (String_Pointer): ...this. Add comment on interfacing rules.
7439 * fe.h (Compiler_Abort): Adjust for above renaming.
7440 (Error_Msg_N): Likewise.
7441 (Error_Msg_NE): Likewise.
7442 (Get_External_Name): Likewise. Add third parameter.
7443 (Get_External_Name_With_Suffix): Delete.
7444 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
7445 (create_concat_name): Adjust call to Get_External_Name, remove call to
7446 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
7447 * gcc-interface/trans.c (post_error): Likewise.
7448 (post_error_ne): Likewise.
7449 * gcc-interface/misc.c (internal_error_function): Likewise.
7451 2014-04-28 Richard Biener <rguenther@suse.de>
7454 * gcc-interface/utils.c: Define flag_isoc11.
7456 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
7458 * gnatvsn.ads (Library_Version): Bump to 4.10.
7460 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
7463 2014-04-22 Richard Henderson <rth@redhat.com>
7465 * gcc-interface/Makefile.in: Support aarch64-linux.
7467 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7469 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7470 (Error_Msg_N): Likewise.
7471 (Error_Msg_NE): Likewise.
7472 (Get_External_Name_With_Suffix): Likewise.
7473 * types.h (Fat_Pointer): Delete.
7474 (String_Pointer): New type.
7475 (DECLARE_STRING_POINTER): New macro.
7476 * gcc-interface/decl.c (create_concat_name): Adjust.
7477 * gcc-interface/trans.c (post_error): Likewise.
7478 (post_error_ne): Likewise.
7479 * gcc-interface/misc.c (internal_error_function): Likewise.
7481 2014-04-22 Richard Henderson <rth@redhat.com>
7483 * gcc-interface/Makefile.in: Support aarch64-linux.
7485 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
7486 (__gnat_alternate_stack): Enable for all linux except ia64.
7488 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7490 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7491 (Error_Msg_N): Likewise.
7492 (Error_Msg_NE): Likewise.
7493 (Get_External_Name_With_Suffix): Likewise.
7494 * types.h (Fat_Pointer): Delete.
7495 (String_Pointer): New type.
7496 (DECLARE_STRING_POINTER): New macro.
7497 * gcc-interface/decl.c (create_concat_name): Adjust.
7498 * gcc-interface/trans.c (post_error): Likewise.
7499 (post_error_ne): Likewise.
7500 * gcc-interface/misc.c (internal_error_function): Likewise.
7502 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7503 Pierre-Marie de Rodat <derodat@adacore.com>
7505 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
7506 scalar constant instead of a reference for renaming of scalar literal.
7507 Do not create a new object for constant renaming except for a function
7508 call. Make sure a VAR_DECL is created for the renaming pointer.
7509 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
7510 (fold_constant_decl_in_expr): New function.
7511 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
7512 For a constant renaming, try to fold a constant DECL in the result.
7513 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
7514 (Identifier_to_gnu): Reference the renamed object of constant renaming
7516 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
7517 invalidate constant renaming pointers.
7519 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7521 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
7522 (build_vector_type_for_size): New function.
7523 (build_vector_type_for_array): Likewise.
7524 (unchecked_convert): Build an intermediate vector type to convert
7525 from a generic array type to a vector type.
7526 (handle_vector_size_attribute): Reimplement.
7527 (handle_vector_type_attribute): Likewise.
7529 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7531 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
7532 Is_OK_Static_Expression in lieu of Is_Static_Expression to
7533 detect valid arguments.
7535 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7537 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
7539 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
7541 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
7542 (components_to_record): Likewise.
7543 * gcc-interface/utils.c (make_aligning_type): Likewise.
7544 (maybe_pad_type): Likewise.
7545 (finish_record_type): Likewise.
7546 (rest_of_record_type_compilation): Likewise.
7548 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7550 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
7551 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
7553 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
7554 hint for Loop_Optimize.
7555 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
7556 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7557 with new Ivdep hint.
7558 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
7559 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7560 with new Ivdep hint.
7561 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
7563 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7564 Robert Dewar <dewar@adacore.com>
7566 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7567 * fe.h (Back_Annotate_Rep_Info): Likewise.
7568 (Global_Discard_Names): Likewise.
7569 (List_Representation_Info): Declare.
7570 * types.h (Uint_Minus_1): Likewise.
7571 * repinfo.ads: Document back-annotation change.
7572 * gcc-interface/gigi.h (init_gnat_decl): Declare.
7573 (destroy_gnat_decl): Likewise.
7574 * gcc-interface/decl.c (annotate_value): Do not create the cache of
7575 annotated values here but...
7576 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
7578 (init_gnat_decl): ...here instead. New function.
7579 (destroy_gnat_decl): Likewise.
7580 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
7581 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
7583 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7585 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
7586 offset for the field, if any.
7588 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
7589 Svante Signell <svante.signell@gmail.com>
7593 * s-osinte-x32.adb: New file.
7594 * s-linux.ads (Time): New section.
7595 * s-linux-alpha.ads (Time): Likewise.
7596 * s-linux-android.ads (Time: Likewise.
7597 * s-linux-hppa.ads (Time): Likewise.
7598 * s-linux-mipsel.ads (Time): Likewise.
7599 * s-linux-sparc.ads (Time): Likewise.
7600 * s-linux-x32.ads (Time): Likewise.
7601 * s-osprim-x32.ads (timespec): Adjust.
7603 (To_Timespec): Likewise.
7604 * s-osinte-linux.ads (Time): Define local subtypes for those defined
7606 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
7607 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
7608 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
7609 * s-osinte-solaris-posix.ads (timespec): Likewise.
7610 * s-osinte-posix.adb (To_Timespec): Likewise.
7611 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
7613 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
7616 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
7617 * s-linux-android.ads: New file.
7618 * s-intman-android.adb: Likewise.
7619 * s-osinte-android.ads: Adjust.
7620 * sigtramp-armdroid.c: Likewise.
7621 * sigtramp.h: Add Android support.
7623 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
7625 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
7627 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
7630 * system-linux-alpha.ads: Adjust for Ada 2005.
7631 * system-linux-mips.ads: Likewise.
7632 * system-linux-mips64el.ads: Likewise.
7633 * system-linux-mipsel.ads: Likewise.
7634 * system-linux-s390.ads: Likewise.
7635 * system-linux-s390x.ads: Likewise.
7636 * system-linux-sparc.ads: Likewise.
7637 * system-linux-sparcv9.ads: Likewise.
7638 * system-rtems.ads: Likewise.
7639 * system-vxworks-arm.ads: Likewise.
7641 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
7644 * gcc-interface/Makefile.in (target_cpu_default): Revert
7647 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
7650 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
7651 it to set the RM size. Use directly 'size' for the Esize.
7652 (Create_Back_End_Float_Types): Adjust call to above.
7653 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
7654 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
7655 (Write_Target_Dependent_Values): Adjust comment.
7656 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
7658 (Write_Target_Dependent_Values): Write the precision in lieu of size.
7659 (Initialization): Read the precision in lieu of size and compute the
7660 size from the precision and the alignment.
7661 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
7662 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
7663 types for vector modes, pass the size in addition to the precision.
7665 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
7667 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
7669 2014-03-07 Doug Rupp <rupp@adacore.com>
7672 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
7673 (Support_64_Bit_Divides): Removed, no longer used.
7674 (ZCX_By_Default): Enabled.
7676 2014-02-25 Doug Rupp <rupp@adacore.com>
7678 * gcc-interface/Makefile.in (arm-linux):
7679 (EH_MECHANISM): Use ARM unwinder (-arm)
7680 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
7682 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
7683 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
7684 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
7685 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
7686 Add dependencies for sigtramp-armvxw.o.
7688 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7690 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
7692 2014-02-25 Robert Dewar <dewar@adacore.com>
7694 * rtsfind.adb (Is_RTE): Protect against entity with no scope
7695 field (previously this call blew up on the Standard entity).
7696 * sem_attr.adb (Analyze_Attribute, case Access): Remove
7697 test for No_Abort_Statements, this is now handled in
7698 Set_Entity_With_Checks.
7699 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
7700 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
7701 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
7702 Set_Entity_With_Checks.
7703 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
7704 Add checks for No_Abort_Statements.
7706 2014-02-25 Robert Dewar <dewar@adacore.com>
7708 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
7709 Check_Restriction is OK.
7711 2014-02-25 Ed Schonberg <schonberg@adacore.com>
7713 * sem_ch3.adb (Process_Full_View): Better error message when
7714 the full view of a private type without discriminants is an
7716 * sem_ch7.adb (Uninstall_Declarations): Ditto.
7718 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7720 * sigtramp-armvxw.c: Also restore r0.
7722 2014-02-25 Robert Dewar <dewar@adacore.com>
7724 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
7725 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
7726 set unconditionally.
7727 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
7728 any more (Output_Msg_Text): Rewritten with new convention on
7729 output of warnings that are treated as errors.
7730 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
7732 * gnat_rm.texi: Updates to documentation on pragma
7734 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
7735 set Warning_Doc_Switch.
7736 * lib-writ.ads: Add documentation note on ALI file generation
7738 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
7740 * sem_attr.adb (Resolve_Attribute, case Access):
7741 Abort_Task'Access violates the No_Abort_Statements restriction.
7742 * sem_res.adb (Resolve_Call): Check restriction
7743 No_Abort_Statements for call to Abort_Task or a renaming of it.
7745 2014-02-25 Robert Dewar <dewar@adacore.com>
7747 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
7749 * lib.ads: Minor reformatting.
7750 * einfo.ads: Minor reformatting.
7752 2014-02-25 Doug Rupp <rupp@adacore.com>
7754 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
7755 use Short_Descriptor(S) as the argument passing mechanism.
7757 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7759 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
7761 2014-02-25 Robert Dewar <dewar@adacore.com>
7763 * atree.ads (Warnings_Treated_As_Errors): New variable.
7764 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
7765 error object (Initialize): Initialize Warnings_As_Errors_Count
7766 (Write_Error_Summary): Include count of warnings treated as errors.
7767 * erroutc.adb (Warning_Treated_As_Error): New function.
7768 (Matches): Function moved to outer level of package.
7769 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
7770 (Warning_Treated_As_Error): New function.
7771 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
7772 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
7773 * opt.ads (Config_Switches_Type): Add entry for
7774 Warnings_As_Errors_Count.
7775 (Warnings_As_Errors_Count): New variable.
7776 (Warnings_As_Errors): New array.
7777 * par-prag.adb: Add dummy entry for Warning_As_Error.
7778 * sem_prag.adb (Analyze_Pragma): Implement new pragma
7780 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
7782 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7784 * sigtramp.h: Fix minor inaccuracy.
7786 2014-02-25 Ben Brosgol <brosgol@adacore.com>
7788 * gnat_ugn.texi: Added description of kill command.
7790 2014-02-25 Robert Dewar <dewar@adacore.com>
7792 * gnat_rm.texi (Address_Clauses): Add a section discussing the
7793 problem of address clauses causing unexpected initialization,
7794 including the effect of Initialize_Scalars.
7796 2014-02-25 Robert Dewar <dewar@adacore.com>
7798 * errout.adb: Various changes for better msgs for anonmous access
7800 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
7802 (Buffer_Remove): Version with character argument.
7803 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
7804 of mismatching conventions for access-to-subprogram case.
7805 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
7806 access types in record.
7807 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
7808 types, including in records.
7810 2014-02-25 Doug Rupp <rupp@adacore.com>
7812 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
7813 enhancements and corrections.
7815 2014-02-25 Robert Dewar <dewar@adacore.com>
7817 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
7819 2014-02-25 Robert Dewar <dewar@adacore.com>
7821 * gnat_rm.texi: First set of documentation additions for
7822 predefined RM units.
7823 * checks.adb: Minor reformatting.
7824 * sem_elab.adb (Check_Task_Activation): Minor fix to error
7826 * sem_util.adb: Minor reformatting.
7828 2014-02-25 Arnaud Charlet <charlet@adacore.com>
7830 * usage.adb (Usage): Add help on -gnateC.
7831 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
7832 * opt.ads (Generate_CodePeer_Messages): New flag.
7833 * gnat_ugn.texi: Document new switch -gnateC.
7835 2014-02-25 Ben Brosgol <brosgol@adacore.com>
7837 * gnat_rm.texi: Corrected minor typos in Implementation Defined
7839 * opt.ads: Minor reformatting.
7841 2014-02-25 Robert Dewar <dewar@adacore.com>
7843 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
7844 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
7846 * opt.ads (Warn_Info_Messages): New flag.
7847 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
7849 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
7851 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
7852 * usage.adb: Add documentation of -gnatel/-gnateL Update
7853 documentation of -gnatwl/-gnatwL.
7854 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
7855 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
7857 2014-02-25 Robert Dewar <dewar@adacore.com>
7859 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
7860 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
7861 * interfac.ads: Minor code reorganization (add pragma
7862 Compiler_Unit_Warning).
7863 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
7864 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
7865 Has_Shift_Operator flag.
7866 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
7867 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
7868 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
7869 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
7870 Add entry for Name_Amount.
7871 * checks.adb (Selected_Range_Checks): When checking for a null
7872 range, make sure we use the base type, and not the subtype for
7873 deciding a range is null.
7874 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
7875 for suspicious loop bound which is outside the range of the
7877 * gnat_ugn.texi: Add documentation section "Determining the
7878 Chosen Elaboration Order"
7879 * sem_ch13.adb (UC_Entry): Add field Act_Unit
7880 (Validate_Unchecked_Conversion): Store Act_Unit
7881 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
7882 * treepr.adb: Minor reformatting.
7884 2014-02-25 Arnaud Charlet <charlet@adacore.com>
7886 * usage.adb: Minor: fix typo.
7888 2014-02-25 Robert Dewar <dewar@adacore.com>
7890 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
7891 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
7892 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
7893 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
7894 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
7895 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
7896 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
7897 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
7898 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
7899 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
7900 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
7901 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
7902 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
7903 Compiler_Unit_Warning, change Compiler_Unit everywhere to
7904 Compiler_Unit_Warning.
7906 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
7908 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
7909 in ASIS mode aggregates that are used as aspect definitions.
7911 2014-02-25 Robert Dewar <dewar@adacore.com>
7913 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
7916 2014-02-25 Ed Schonberg <schonberg@adacore.com>
7918 * freeze.adb (Freeze_Entity): If the return type of a function
7919 is a limited view, and the non-limited view has not been seen yet,
7920 defer freezing to some later point.
7922 2014-02-25 Robert Dewar <dewar@adacore.com>
7924 * sem_ch3.adb: Minor reformatting.
7926 2014-02-25 Robert Dewar <dewar@adacore.com>
7928 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
7929 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
7930 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
7931 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
7932 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
7933 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
7934 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
7935 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
7936 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
7937 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
7938 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
7939 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
7940 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
7941 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
7942 snames.ads-tmpl: Change Compiler_Unit everywhere to
7943 Compiler_Unit_Warning.
7945 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
7947 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
7948 (Collect_Body_Postconditions_In_Decls): New routine.
7949 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
7950 postcondition aspects or pragmas that appear on a subprogram
7952 (Collect_Spec_Preconditions): Factor out code. Handle
7953 precondition aspects or pragmas that appear on a subprogram
7955 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
7956 aspects that apply to a subprogram body stub is no longer delayed,
7957 the aspects are analyzed on the spot.
7958 (SPARK_Aspect_Error):
7959 Aspects that apply to a subprogram declaration cannot appear in
7961 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
7962 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
7963 is now a local variable. Code cleanup. Analysis related to
7964 the aspects of a subprogram body stub is now carried out by
7965 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
7966 and/or pragmas of a subprogram body stub to the proper body
7967 as this is no longer needed. Do not analyze the aspects of a
7968 subprogram stub when the corresponding source unit is missing.
7969 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
7971 (Analyze_Task_Body_Stub): Flag the illegal use of
7973 (Optional_Subunit): Add local variable Unum.
7974 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
7975 pragma when it applies to a subprogram body stub.
7976 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
7977 Depends and Global can now apply to a subprogram body stub as
7978 long as it acts as its own spec.
7979 (Analyze_Refined_Pragma):
7980 Code reformatting. Refinement pragmas cannot apply to a subunit.
7982 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
7984 * einfo.ads Update the usage of flag
7985 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
7986 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
7987 now starts with the letter 'C'. This makes reading expanded
7989 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
7990 Iter_Loop. Signal that an Ada 2012 iterator loop requires
7991 secondary stack management when creating a transient scope for
7992 an element reference.
7993 * exp_util.adb (Process_Statements_For_Controlled_Objects):
7994 When wrapping the statements of a loop, pass the E_Loop entity
7995 to the wrapping machinery.
7996 (Wrap_Statements_In_Block): Add
7997 formal parameter Scop along with comment on usage. Add local
7998 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
7999 block as requiring secondary stack management when the block is
8000 created inside an Ada 2012 iterator loop. This ensures that any
8001 reference objects are reclaimed on each iteration of the loop.
8002 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
8003 tasked with the handling of container iterators as requiring
8004 secondary stack management. This ensures that iterators are
8005 reclaimed when the loop terminates or is exited in any fashion.
8006 * sem_util.adb (Add_Block_Identifier): New routine.
8007 (Find_Enclosing_Iterator_Loop): New routine.
8008 * sem_util.ads (Add_Block_Identifier): New routine.
8009 (Find_Enclosing_Iterator_Loop): New routine.
8011 2014-02-25 Robert Dewar <dewar@adacore.com>
8013 * sinfo.ads: Minor reformatting.
8015 2014-02-25 Tristan Gingold <gingold@adacore.com>
8017 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
8019 2014-02-25 Pascal Obry <obry@adacore.com>
8021 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
8023 2014-02-25 Tristan Gingold <gingold@adacore.com>
8025 * sem_ch10.adb: Minor comment fix.
8027 2014-02-25 Bob Duff <duff@adacore.com>
8029 * s-tasdeb.adb: Misc cleanup of this package,
8030 including printing addresses in hexadecimal.
8031 (Write): Fix minor bug when taking 'Address of an empty string.
8033 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8035 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
8036 public child unit when it does not refer to the abstract state
8037 of a public ancestor.
8039 2014-02-25 Yannick Moy <moy@adacore.com>
8041 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
8042 Validity_Checks in GNATprove and CodePeer modes.
8044 2014-02-25 Pascal Obry <obry@adacore.com>
8046 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8047 Artifacts attribute.
8049 2014-02-25 Yannick Moy <moy@adacore.com>
8051 * sem_prag.adb: Minor reformatting to get consistent messages.
8053 2014-02-25 Robert Dewar <dewar@adacore.com>
8055 * checks.adb: Minor reformatting.
8056 * sinfo.ads (Do_Range_Check): Document that this flag is never
8057 passed to the back end.
8059 2014-02-25 Yannick Moy <moy@adacore.com>
8061 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8062 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8064 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8066 * sem_res.adb (Appears_In_Check): New routine.
8067 (Resolve_Entity_Name): Remove local variables Prev and
8068 Usage_OK. Par is now a constant. Remove the parent chain traversal
8069 as the placement of a volatile object with enabled property
8070 Async_Writers and/or Effective_Reads must appear immediately
8071 within a legal construct.
8073 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8075 * checks.adb (Apply_Selected_Range_Checks):
8076 Alphabetize local constants and variables. Add comments.
8077 Always insert a range check that requires runtime evaluation into
8080 2014-02-25 Robert Dewar <dewar@adacore.com>
8082 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8084 2014-02-25 Bob Duff <duff@adacore.com>
8086 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8087 iterations while waiting for independent tasks to terminate;
8088 if an independent task does not terminate, we do not want to
8089 hang here. In that case, the thread will be terminated when the
8091 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8093 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8095 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8096 used to perform pre-analysis of the expression for SPARK
8097 aspects that have a non-standard syntax, such as GLobal and
8098 Initializes. The procedure applies to the original expression
8099 in an aspect specification, prior to the analysis of the
8100 corresponding pragma, in order to provide semantic information
8101 for ASIS navigation purposes.
8102 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8103 Call new subprogram.
8105 2014-02-25 Yannick Moy <moy@adacore.com>
8107 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8109 2014-02-25 Doug Rupp <rupp@adacore.com>
8111 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8112 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8114 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8116 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8117 misplaced IS, add a statement sequence to improper body only if
8118 one has not been parsed already.
8120 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8122 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8123 mismatch when multidimensional array is updated with a single
8126 2014-02-25 Yannick Moy <moy@adacore.com>
8128 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8129 sem_ch6.adb: Mark most references to SPARK RM in error messages
8132 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8134 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8135 appears in a list of basic declarations, complete the tree with
8136 an empty statement list, to prevent cascaded errors and crashes
8137 if semantic analysis is attempted.
8139 2014-02-24 Thomas Quinot <quinot@adacore.com>
8141 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8143 * erroutc.adb: Minor reformatting.
8145 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8147 * sem_prag.adb (Check_Clause_Syntax): Account
8148 for a solitary input item in a dependency list.
8150 2014-02-24 Yannick Moy <moy@adacore.com>
8152 * gnat1drv.adb (Adjust_Global_Switches): Do not
8153 use validity checks at all in GNATprove_Mode.
8155 2014-02-24 Robert Dewar <dewar@adacore.com>
8157 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8158 atree.adb, atree.ads: Minor reformatting.
8160 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8162 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8163 global and dependence refinement when SPARK_Mode is off.
8164 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8165 state refinement when SPARK_Mode is off.
8166 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8167 variable Decl. Insert the generated pragma for Refined_State
8168 after a potential pragma SPARK_Mode.
8169 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8170 constant Deps. Remove local variable Expr. Check the syntax
8171 of pragma Depends when SPARK_Mode is off. Factor out the
8172 processing for extra parenthesis around individual clauses.
8173 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8174 the syntax of pragma Global when SPARK_Mode is off.
8175 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8176 Initializes when SPARK_Mode is off.
8177 (Analyze_Part_Of): Check
8178 the syntax of the encapsulating state when SPARK_Mode is off.
8179 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8180 SPARK_Mode is off. Move the declaration order check with respect
8181 to pragma Initializes to the end of the processing. Do not verify
8182 the declaration order for pragma Initial_Condition when SPARK_Mode
8183 is off. Do not complain about a useless package refinement when
8185 (Analyze_Refined_Depends_In_Decl_Part): Refs
8186 is now a constant. Check the syntax of pragma Refined_Depends
8187 when SPARK_Mode is off.
8188 (Analyze_Refined_Global_In_Decl_Part):
8189 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8190 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8191 Refined_State when SPARK_Mode is off.
8192 (Check_Dependence_List_Syntax): New routine.
8193 (Check_Global_List_Syntax): New routine.
8194 (Check_Initialization_List_Syntax): New routine.
8195 (Check_Item_Syntax): New routine.
8196 (Check_State_Declaration_Syntax): New routine.
8197 (Check_Refinement_List_Syntax): New routine.
8198 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8200 2014-02-24 Robert Dewar <dewar@adacore.com>
8202 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8204 2014-02-24 Thomas Quinot <quinot@adacore.com>
8206 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8207 strerror message, not just numeric errno value.
8209 2014-02-24 Doug Rupp <rupp@adacore.com>
8211 * raise-gcc.c (exception_class_eq): Make endian neutral.
8213 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8215 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
8216 flag, and reset Etype and Analyzed attributes unconditionally
8217 when copying a tree that may be partly analyzed.
8218 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
8219 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
8220 within a subprogram body and applies to it, remove it from the
8221 body before making a copy of it, to prevent spurious errors when
8222 analyzing the copied body.
8224 2014-02-24 Thomas Quinot <quinot@adacore.com>
8226 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
8227 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
8228 vxWorks.h has been included. Also ensure that file attributes
8229 related definitions are output even in cases where socket support
8231 * a-tags.adb: Code clean up.
8232 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
8233 instead of -I to add the main ada source directory to the header
8234 search path, in order to avoid conflict between our own "types.h"
8235 and VxWork's <types.h>.
8237 2014-02-24 Robert Dewar <dewar@adacore.com>
8239 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
8240 * debug.adb: Remove documentation of -gnatd.X, no longer used.
8241 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
8243 2014-02-24 Bob Duff <duff@adacore.com>
8245 * gnat_ugn.texi: Improve documentation of gnatpp.
8247 2014-02-24 Thomas Quinot <quinot@adacore.com>
8249 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
8250 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
8251 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
8252 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
8253 a chars_ptr, because on Windows this is a renaming of
8254 Socket_Error_Message.
8256 2014-02-24 Robert Dewar <dewar@adacore.com>
8258 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
8259 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
8260 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
8263 2014-02-24 Thomas Quinot <quinot@adacore.com>
8265 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
8266 that the source directory containing s-oscons-tmplt.c is on the
8267 include path, so that all internal header files are available.
8269 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8271 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
8272 domain of iteration is an attribute reference 'Old, this is an
8273 Ada 2012 iterator and the loop must be rewritten as such.
8275 2014-02-24 Thomas Quinot <quinot@adacore.com>
8277 * s-fileio.adb (Errno_Message): Remove, use shared version from
8279 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
8280 * g-stseme (Socket_Error_Message): Reimplement in terms of new
8282 * g-socthi.ads, g-socthi.adb: Change profile of
8283 Socket_Error_Message to return String to allow the above.
8284 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
8285 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
8286 * g-socthi-vxworks.ads: Update to account for the above profile
8288 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
8289 * s-crtl.ads (strncpy): New procedure.
8290 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
8291 Use import from s-crtl.
8292 * a-envvar.adb, osint.adb: Use imports of C runtime functions
8293 from s-crtl instead of re-importing locally.
8295 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8297 * sem_prag.adb (Analyze_Global_Item): Emit the
8298 variable related checks concerning volatile objects only when
8301 2014-02-24 Robert Dewar <dewar@adacore.com>
8303 * sem_ch5.adb (Analyze_Iterator_Specification): use
8304 Error_Msg_Ada_2012_Feature.
8306 2014-02-24 Jose Ruiz <ruiz@adacore.com>
8308 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
8309 No_Local_Timing_Events and No_Specific_Termination_Handlers
8310 must be set, according to the Ravenscar profile definition
8313 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8315 * sem_ch6.adb (Analyze_Expression_Function): If this is a
8316 completion, freeze return type and its designated type if needed.
8318 2014-02-24 Thomas Quinot <quinot@adacore.com>
8320 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8321 'Address): When moving initialization statements to a freeze
8322 entity, keep them under a single node (i.e. do not unwrap
8323 expressions with actions), and set the Initialization_Statements
8324 attribute again so that processing of a later pragma Import can
8327 2014-02-24 Claire Dross <dross@adacore.com>
8329 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
8330 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
8331 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
8332 Left/Right to First_To_Previous/Current_To_Last.
8334 2014-02-24 Thomas Quinot <quinot@adacore.com>
8336 * adaint.h (struct file_attributes): New component "error"
8337 (__gnat_error_attributes): Accessor for the above.
8338 * adaint.c (__gnat_error_attributes): New subprogram
8339 (__gnat_stat): Fix returned value (expect errno value)
8340 (__gnat_stat_to_attr): Add management of error component (set to
8341 stat errno value, except for missing files where it is set to 0,
8342 and exists is set to 0).
8343 * osint.ads (File_Attributes_Size): Update per change above,
8344 also clarify documentation.
8345 * s-filatt.ads: New file, binding to file attributes related
8347 * Makefile.rtl (s-filatt): New runtime unit.
8348 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
8349 to library function if not available on target).
8350 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
8351 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
8352 SIZEOF_struct_dirent_alloc): New constants.
8353 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
8354 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
8355 Perform appropriate error checking if stat fails (do not just
8356 ignore existing files if stat fails)
8357 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
8360 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8362 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
8363 the use of volatile objects as global items in a function to
8364 the variable related checks section.
8365 * sem_util.adb (Async_Readers_Enabled): Directly call
8366 Has_Enabled_Property.
8367 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
8368 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
8369 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
8370 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
8371 Update the comment on usage. State_Has_Enabled_Property how handles
8372 the original logic of the routine. Add processing for variables.
8373 (State_Has_Enabled_Property): New routine.
8374 (Variable_Has_Enabled_Property): New routine.
8376 2014-02-24 Robert Dewar <dewar@adacore.com>
8378 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
8380 * atree.ads, atree.adb (Node35): New function.
8381 (Set_Node35): New procedure.
8382 * debug.adb: Define new debug flag -gnatd.X.
8383 * einfo.ads, einfo.adb (Import_Pragma): New field.
8384 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
8385 really active yet, has to be activated with -gnatd.X.
8386 * sem_prag.adb (Set_Imported): Set new Import_Pragma
8387 field (Set_Imported): Don't set Is_Public (see
8388 Freeze.Wrap_Imported_Subprogram)
8389 * par-ch3.adb (P_Component_List): Handle unexpected null component.
8391 2014-02-24 Yannick Moy <moy@adacore.com>
8393 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
8394 * gnat_rm.texi: Correct documentation of attribute Update.
8396 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8398 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
8399 iterator in older versions of Ada.
8401 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8403 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
8404 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
8406 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8408 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
8409 indexed_components that are instances of Ada 2012 container
8410 indexing operations. Analysis and resolution of such nodes
8411 is performed on the attribute, and the original source is
8412 preserved for ASIS operations. If expansion is enabled, the
8413 indexed component is replaced by the value of this attribute,
8414 which is in a call to an Indexing aspect, in most case wrapped
8415 in a dereference operation.
8416 * sem_ch4.adb (Analyze_Indexed_Component): Create
8417 Generalized_Indexing attribute when appropriate.
8418 (Analyze_Call): If prefix is not overloadable and has an indexing
8419 aspect, transform into an indexed component so it can be analyzed
8420 as a potential container indexing.
8421 (Analyze_Expression): If node is an indexed component with a
8422 Generalized_ Indexing, do not re-analyze.
8423 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
8424 of an indexed_component that has been transformed into a container
8426 (Resolve_Indexed_Component): Call the above when required.
8427 (Resolve): Do not insert an explicit dereference operation on
8428 an indexed_component whose type has an implicit dereference:
8429 the operation is inserted when resolving the related
8430 Generalized_Indexing.
8432 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
8434 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
8437 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8439 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
8441 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
8442 Merge the expected and available mode errors.
8443 (Report_Unused_Constituents): Remove leading spaces in error messages.
8444 (Report_Unused_States): Remove leading spaces in error messages.
8446 2014-02-24 Thomas Quinot <quinot@adacore.com>
8448 * par_sco.adb (Traverse_One): Refine categorization of statement
8451 2014-02-24 Robert Dewar <dewar@adacore.com>
8453 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
8454 Pure_05, Pure_12 and Preelaborate_05.
8455 * gnat_rm.texi: Update accordingly.
8456 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
8457 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
8458 Recognize one argument form of these pragmas only in GNAT mode
8461 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8463 * s-dimmks.ads: Replace symbol for temperature, previously the
8464 Greek letter Theta, by the ASCII @ sign.
8465 * s-diflio.ads: ditto.
8467 2014-02-24 Robert Dewar <dewar@adacore.com>
8469 * exp_ch4.adb: Minor code reorganization (use OR for boolean
8471 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
8473 2014-02-24 Ben Brosgol <brosgol@adacore.com>
8475 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
8476 so that references to gnatmem and ASIS tools do not appear in the FSF
8477 edition of the GNAT User's Guide.
8479 2014-02-24 Yannick Moy <moy@adacore.com>
8481 * freeze.adb (Freeze_Entity): Do not issue warning
8482 for pre/post being ignored on imported subprogram in GNATprove
8485 2014-02-24 Robert Dewar <dewar@adacore.com>
8487 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
8488 stand.ads, sem_eval.adb: Minor reformatting.
8490 2014-02-24 Yannick Moy <moy@adacore.com>
8492 * sem_prag.adb: Minor rewording in error message.
8494 2014-02-24 Johannes Kanig <kanig@adacore.com>
8496 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
8497 GNATprove_mode, gnat2why doesn't need nor use these types.
8499 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8501 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
8502 target, in the case of signed integer exponentiation that uses a
8503 run-time routine, always select the Exp_* versions, since overflow
8504 checking is automatically done by AAMP arithmetic instructions.
8506 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8508 * sem_ch13.adb (Analyze_Aspect_Specifications):
8509 When the related context is a package instace, insert pragma
8510 Abstract_State after all internally-generated renamings related
8511 to the instance "header".
8513 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8515 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
8517 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
8518 call to an abstract subprogram is legal if it appears in a
8519 pre/postcondition of another abstract operation.
8521 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
8523 * gnat_ugn.texi: Misc updates.
8525 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8527 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
8529 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8531 * layout.adb (Layout_Variant_Record): Instantiate
8532 Generic_Check_Choices and call Check_Choices before calling
8533 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
8534 set to prevent generating incorrect discriminant-checking
8535 functions for 'others' variants (functions that unconditionally
8536 return True rather than accounting for the values covered by the
8538 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
8539 Formal_Derived_Matching.
8540 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
8541 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
8542 Formal_Derived_Matching formal to Subtypes_Statically_Match.
8543 (Subtypes_Statically_Match): Suppress the Object_Size matching
8544 test in the case where Formal_Derived_Matching is True.
8545 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
8546 True for Formal_Derived_Matching_Formal on the call to
8547 Subtypes_Statically_Compatible.
8549 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8551 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
8553 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8555 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
8556 Look through a conversion between original and packable version to get
8558 (build_component_ref): Rework comment and fix formatting.
8560 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8562 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
8563 project-specific options.
8565 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8567 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
8568 not Constraint_Error.
8569 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
8570 * sem_ch5.adb: Code clean up.
8572 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8574 * sem_prag.adb (Usage_Error): Remove local
8575 constant Typ. Remove the specialized diagnostics for unconstrained
8576 or tagged items as those are not part of the explicit input set
8577 of the related subprogram and should not be flagged.
8579 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8581 * sem_attr.adb: Add guard to preserve all errors.
8583 2014-02-20 Vincent Celier <celier@adacore.com>
8585 * switch-m.adb (Normalize_Compiler_Switches): Take into account
8586 switches that are recorded in ALI files: -gnateA, -gnateE,
8587 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
8589 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8591 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
8592 of an element iterator form over a formal container with an
8594 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
8595 to create declaration and loop statements for both forms of
8596 container iterators.
8597 (Expand_Formal_Container_Element_Iterator): New procedure
8598 to handle loops of the form "for E of C" when C is a formal
8600 (Expand_Formal_Container_Iterator): Code cleanup.
8602 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8604 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
8605 (Analyze_Contract_Case): Remove the use of
8606 "may". Replace "aspect Contract_Cases" to avoid categorization
8607 of aspect vs pragma.
8608 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
8609 (Analyze_Global_Item): Remove
8610 the use of "formal", specify the subprogram. Split the
8611 error message about a state with visible refinement into
8612 two. Remove the use of "global" from "volatile global item".
8613 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
8615 (Analyze_Input_Output): Update the call to
8616 Check_Mode. Specify the duplicated item. Reword the error
8617 message concerning an input of a null output list. Use "\"
8618 for error message continuation.
8619 (Analyze_Part_Of): Remove
8620 the use of "may". Use "\" for error message continuation.
8621 (Analyze_Refined_Depends_In_Decl_Part): Update the error
8622 message concerning a useless refinement to match the format
8624 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
8625 concerning a useless refinement.
8626 (Analyze_Refinement_Clause): Use "\" for error message continuation.
8627 (Check_Constituent_Usage): Use "\" for error message continuation.
8628 (Check_Dependency_Clause): Use "\" for error message continuation.
8629 (Check_Matching_Constituent): Use "\" for error message continuation.
8630 (Check_Missing_Part_Of): Use "\" for error message continuation.
8631 (Check_Mode): Renamed to
8632 Check_Role. Update the comment on usage. Redo the error reporting
8634 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
8635 message continuation.
8636 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
8637 with comment on usage. Update all occurrences of Is_Input and Is_Output.
8638 (Inconsistent_Mode_Error): Use "\" for error message continuation.
8639 (Input_Match): Use "\" for error message continuation.
8640 (Role_Error): New routine.
8641 (Set_Convention_From_Pragma): Use "\" for error message continuation.
8642 (Usage_Error): Add local variable Error_Msg. Build specialized error
8643 message showcasing the offending item kind. Redo the diagnostics for
8644 unconstrained types.
8646 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8648 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
8649 to determine whether a type is a container type, rather than
8650 examining only its type declaration, so that subtypes and derived
8651 types are handled properly.
8653 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8655 * gnat_ugn.texi: gnatmetric: add description of project-specific
8658 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8660 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
8661 all choices in an association for a record type have the same
8662 type, as is done for record aggregates.
8664 2014-02-20 Robert Dewar <dewar@adacore.com>
8666 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
8667 Unmodified rather than Warnings (Off). Make comments
8668 uniform in the four affected units.
8670 2014-02-20 Robert Dewar <dewar@adacore.com>
8672 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8673 Object_Size): For non-scalar types allow any value that is a
8675 * gnat_rm.texi: Document Object_Size for composites more clearly.
8677 2014-02-20 Yannick Moy <moy@adacore.com>
8679 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
8681 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8683 * stand.ads: Raise_Type: new predefined entity, used as the type
8684 of a Raise_Expression prior to resolution.
8685 * cstand.adb: Build entity for Raise_Type.
8686 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
8687 initial type of the node.
8688 * sem_type.adb (Covers): Raise_Type is compatible with all
8690 * sem_res.adb (Resolve): Remove special handling of Any_Type on
8691 Raise_Expression nodes.
8692 (Resolve_Raise_Expression): Signal ambiguity if the type of the
8693 context is still Raise_Type.
8695 2014-02-20 Robert Dewar <dewar@adacore.com>
8697 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
8698 mismatching predicates.
8699 * sem_ch6.adb (Check_Conformance): Give better messages on
8701 * sem_eval.adb (Predicates_Match): Move to spec.
8702 * sem_eval.ads (Predicates_Match): Moved here from body.
8704 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8706 * a-cbmutr.adb: Use default value in Insert_Child.
8708 2014-02-20 Vincent Celier <celier@adacore.com>
8710 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
8711 Stringt.Initialize in all project aware tools.
8713 2014-02-20 Doug Rupp <rupp@adacore.com>
8715 * gnat_ugn.texi: Document gnatbind -X option.
8716 * vms_data.ads: Minor warnings documentation reformatting.
8718 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8720 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
8721 procedure for a base type.
8723 2014-02-20 Robert Dewar <dewar@adacore.com>
8725 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
8726 expression with type info.
8727 * sem_ch13.adb: Minor reformatting.
8728 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
8729 False if predicates do not match on the two types.
8731 2014-02-20 Arnaud Charlet <charlet@adacore.com>
8733 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
8734 In Relaxed_RM_Semantics mode, allow any static integer value,
8735 for compatibility with other compilers.
8737 2014-02-20 Vincent Celier <celier@adacore.com>
8739 * errutil.adb (Initialize): Properly initialize entry in table
8740 Warnings when warnings are suppressed.
8742 2014-02-20 Robert Dewar <dewar@adacore.com>
8744 * s-os_lib.ads: Add warning about non-portability of Rename_File.
8745 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
8746 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
8747 * gnat_ugn.texi: Document no warnings on junk variable names.
8748 * layout.adb: Minor code reorganization (use Ekind_In).
8749 * stringt.adb: Move initialization of Null_String_Id to Initialize
8752 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8754 * sem_ch13.adb: Initialize optional Element_Id.
8756 2014-02-20 Robert Dewar <dewar@adacore.com>
8758 * s-os_lib.ads (Rename_File): Minor commment addition.
8760 2014-02-20 Thomas Quinot <quinot@adacore.com>
8762 * einfo.ads: Minor reformatting.
8764 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8766 * aspects.adb (Exchange_Aspects): New routine.
8767 * aspects.ads (Exchange_Aspects): New routine.
8768 * atree.adb (Rewrite): Do not check whether the save node has
8769 aspects as it never will, instead check the node about to be clobbered.
8770 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
8771 entities of generic packages.
8772 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
8773 pointer of an aspect specification list after rewriting takes place.
8774 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
8775 specifications of the generic template and the copy used for analysis.
8776 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
8777 the aspect specifications of the generic template and the
8778 copy used for analysis.
8779 (Analyze_Package_Instantiation): Propagate the aspect specifications
8780 from the generic template to the instantiation.
8781 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
8782 specifications from the generic template to the instantiation.
8783 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
8784 Abstract_State, Initializes and Initial_Condition when they
8785 apply to a package instantiation.
8787 2014-02-20 Robert Dewar <dewar@adacore.com>
8789 * stringt.adb: Add call to Initialize in package initialization.
8791 2014-02-20 Robert Dewar <dewar@adacore.com>
8793 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
8794 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
8795 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
8796 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
8799 2014-02-20 Bob Duff <duff@adacore.com>
8801 * s-os_lib.ads: Minor: Remove incorrect comment.
8803 2014-02-20 Robert Dewar <dewar@adacore.com>
8805 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
8807 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8809 * a-cborma.adb (Assign): When creating a node without a specified
8810 element, insert an uninitialized element in the map, because
8811 the instance may provide an element type with a default
8812 initialization, e.g a scalar with a Default_Value aspect.
8813 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
8814 (Insert): In the version without explicit element, provide an
8815 uninitialized element, as above.
8816 * a-cbdlli.adb (Append): In the version without explicit element,
8817 provide an uninitalized element, as above.
8818 (Allocate): Remove unused version.
8820 2014-02-20 Robert Dewar <dewar@adacore.com>
8822 * sem_elab.adb: Minor code reorganization (use Nkind_In).
8823 * stringt.adb: Remove temporary pragma Warnings (Off).
8824 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
8827 2014-02-20 Matthew Heaney <heaney@adacore.com>
8829 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
8832 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8834 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
8835 properly the cursor type for subsequent volatile testing in SPARK
8836 mode, when domain is a formal container with an Iterabe aspect.
8838 2014-02-20 Robert Dewar <dewar@adacore.com>
8840 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
8841 (Set_Specific_Warning_Off): Add Reason argument.
8842 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
8843 (Set_Specific_Warning_Off): Add Reason argument.
8844 * erroutc.adb (Warnings_Entry): Add Reason field
8845 (Specific_Warning_Entry): Add Reason field.
8846 (Warnings_Suppressed): return String_Id for Reason.
8847 (Warning_Specifically_Suppressed): return String_Id for Reason.
8848 * erroutc.ads (Warnings_Entry): Add Reason field.
8849 (Specific_Warning_Entry): Add Reason field.
8850 (Set_Specific_Warning_Off): Add Reason argument.
8851 (Set_Warnings_Mode_Off): Add Reason argument.
8852 (Warnings_Suppressed): return String_Id for Reason.
8853 (Warning_Specifically_Suppressed): return String_Id for Reason.
8854 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
8855 (Warning_Specifically_Suppressed): returns String_Id for Reason
8856 * gnat_rm.texi: Document that Warning parameter is string literal
8857 or a concatenation of string literals.
8858 * par-prag.adb: New handling for Reason argument.
8859 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
8860 for Reason argument.
8861 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
8862 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
8863 * stringt.adb: Set Null_String_Id.
8864 * stringt.ads (Null_String_Id): New constant.
8866 2014-02-20 Robert Dewar <dewar@adacore.com>
8868 * einfo.ads: Minor comment addition: Etype of package is
8870 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
8871 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
8872 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
8873 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
8874 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
8875 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8876 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
8877 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
8878 Replace all calls with calls to New_Occurrence_Of.
8880 2014-02-20 Robert Dewar <dewar@adacore.com>
8882 * par-util.adb (Ignore, case of right paren): Make this a
8885 2014-02-19 Robert Dewar <dewar@adacore.com>
8887 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
8888 * debug.adb: Remove -gnatd.X switch, no longer used.
8889 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
8892 2014-02-19 Bob Duff <duff@adacore.com>
8894 * g-socket.ads: Minor: Correct some comments.
8896 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8898 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
8900 2014-02-19 Arnaud Charlet <charlet@adacore.com>
8902 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
8903 an error on out of range priorities if Relaxed_RM_Semantics.
8904 * sem_prag.adb (Analyze_Pragma): Ditto.
8906 2014-02-19 Bob Duff <duff@adacore.com>
8908 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
8909 where F denotes the renaming of an enumeration literal, and
8910 issue a specialized error message.
8912 2014-02-19 Matthew Heaney <heaney@adacore.com>
8914 * a-chtgop.ads (Checked_Index): New operation.
8915 (Next): Changed mode of hash table.
8916 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
8917 (Generic_Read, Reserve_Capacity): Ditto.
8918 (Generic_Equal): Detect tampering.
8919 (Next): Changed mode of hash table, detect tampering.
8920 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
8922 (Find): Changed mode of hash table.
8923 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
8924 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
8926 (Find): Changed mode of hash table, check for tampering.
8927 (Generic_Replace_Element): Check for tampering.
8928 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
8929 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
8930 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
8932 (Find, Generic_Replace_Element): Check for tampering.
8933 * a-chtgbo.ads (Checked_Index): New operation.
8934 * a-chtgbo.adb (Checked_Index): New operation
8935 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
8936 (Generic_Read, Next): Ditto.
8937 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
8938 table (Difference, Intersection): Use variable view of
8939 source, detect tampering (Find, Is_Subset, Overlap): Use
8940 variable view of container (Symmetric_Difference, Union):
8941 Detect tampering (Vet): Use Checked_Index to detect tampering
8942 (Constant_Reference, Element, Find): Use variable view of
8944 (Update_Element_Preserving_Key): Detect tampering.
8945 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
8948 (Equivalent_Sets, Overlap): Use Node's Next component.
8949 (Vet): Use Checked_Index to detect tampering.
8950 (Constant_Reference, Element, Find): Use variable view of container.
8951 (Update_Element_Preserving_Key): Detect tampering.
8952 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
8953 Element, Find): Use variable view of container.
8954 (Reference): Rename hash table component.
8955 (Vet): Use Checked_Index to detect tampering.
8957 2014-02-19 Arnaud Charlet <charlet@adacore.com>
8959 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
8962 2014-02-19 Thomas Quinot <quinot@adacore.com>
8964 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
8965 against calls without Def_Id.
8967 2014-02-19 Claire Dross <dross@adacore.com>
8969 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
8970 a-cofove.ads: Add global annotations to subprograms.
8972 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
8974 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
8975 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
8976 Initial_Condition no longer requires the presence of pragma
8977 Initialized. Do not try to diagnose whether all variables mentioned in
8978 pragma Initializes also appear in Initial_Condition.
8979 (Collect_Variables): Removed.
8980 (Match_Variable): Removed.
8981 (Match_Variables): Removed.
8982 (Report_Unused_Variables): Removed.
8984 2014-02-19 Thomas Quinot <quinot@adacore.com>
8986 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
8988 2014-02-19 Robert Dewar <dewar@adacore.com>
8990 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
8993 2014-02-19 Vincent Celier <celier@adacore.com>
8995 * prj-part.adb (Parse_Single_Project): Use the fully resolved
8996 project path, with all symbolic links resolved, to check if the
8997 same project is imported with a different unresolved path.
8998 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
8999 changed to Resolved_Path to reflect that all symbolic links
9002 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9004 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
9005 from sem_ch13, for use elsewhere.
9006 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
9007 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
9008 cursor type on the loop variable when the iteration is over o
9011 2014-02-19 Vincent Celier <celier@adacore.com>
9013 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
9014 for an empty Target (Check_Target): Never fail when an empty
9015 target is declared in the configuration project.
9017 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9019 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
9020 the pragma comes fron a predicate aspect and the context is a
9021 record declaration within the scope that declares the type.
9023 2014-02-19 Robert Dewar <dewar@adacore.com>
9025 * gnat_rm.texi: Minor clarifications.
9026 * expander.adb, sem_aggr.adb: Add comments.
9028 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9030 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
9031 applies to a subprogram body, the name is the current scope,
9032 rather than being declared in the current scope.
9033 (Analyze_Pragma, case No_Return): Handle properly a No_Return
9034 aspect applied to a subprogram body.
9036 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9038 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
9039 of overloaded subprograms, and fix bug in handling of primitive
9042 2014-02-19 Pascal Obry <obry@adacore.com>
9044 * s-os_lib.adb: Minor reformatting.
9046 2014-02-19 Yannick Moy <moy@adacore.com>
9048 * expander.adb (Expand): Do nothing inside generics.
9049 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9052 2014-02-19 Yannick Moy <moy@adacore.com>
9054 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9056 2014-02-19 Robert Dewar <dewar@adacore.com>
9058 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9059 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9062 2014-02-19 Claire Dross <dross@adacore.com>
9064 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9065 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9067 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9069 * sem_ch3.adb (Analyze_Declarations): Analyze
9070 a package contract at the end of the private declarations (if
9071 applicable), otherwise analyze it and the end of the visible
9074 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9076 * style.adb (Missing_Overriding): If subprogram is an
9077 instantiation, place warning on the instance node itself,
9078 without mention of the original generic. Do not emit message
9079 if explicit Ada version is older than the introduction of the
9080 overriding indicator.
9082 2014-02-19 Yannick Moy <moy@adacore.com>
9084 * gnat_rm.texi: Doc clarifications.
9086 2014-02-19 Yannick Moy <moy@adacore.com>
9088 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9091 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9093 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9094 specified First primitive, rather than by name.
9095 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9096 and extend error checking for missing primitives and incorrect
9099 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9101 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9102 errors when a Synchronization aspect on an overriding protected
9103 operation does not match the given aspect on the overridden
9104 operation of an ancestor interface.
9106 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9108 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9109 (Check_Loop_Pragma_Placement): Update
9110 comment on usage. Remove local variables Orig_Stmt and
9111 Within_Same_Sequence. Check that the current Loop_Invariant or
9112 Loop_Variant pragma is grouped together with other such pragmas.
9113 (Is_Loop_Pragma): New routine.
9114 (Prev_In_Loop): Removed.
9116 2014-02-19 Robert Dewar <dewar@adacore.com>
9118 * par-ch6.adb (P_Return): For extended return, end column lines
9120 * par.adb: Minor documentation clarification.
9122 2014-02-19 Yannick Moy <moy@adacore.com>
9124 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9125 that Loop_Invariant and Loop_Variant appear consecutively.
9126 * gnat_rm.texi Update documentation of Loop_Invariant and
9127 Loop_Variant pragmas.
9129 2014-02-19 Robert Dewar <dewar@adacore.com>
9131 * debug.adb: Document -gnatd.X.
9132 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9134 (Check_Then_Column): Ditto.
9135 * styleg.adb (Check_Then): Allow THEN on line after IF.
9136 (Check_Then): Check THEN placement under control of -gnatd.X
9137 * styleg.ads (Check_Then): Now called even if THEN is not first
9139 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9141 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9143 2014-02-19 Robert Dewar <dewar@adacore.com>
9145 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9146 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9147 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9148 vms_conv.adb: Fix bad layout of IF statements
9150 2014-02-19 Robert Dewar <dewar@adacore.com>
9152 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9154 2014-02-19 Robert Dewar <dewar@adacore.com>
9156 * exp_util.adb: Update comments.
9158 2014-02-19 Doug Rupp <rupp@adacore.com>
9160 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9161 * init.c (__gl_float_format): [VMS] New global.
9162 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9163 representation in effect.
9165 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9167 * exp_ch6.adb Add with and use clause for Exp_Prag.
9168 (Expand_Contract_Cases): Relocated to Exp_Prag.
9169 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9170 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9171 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9172 structure of the expanded code to showcase the evaluation of
9173 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9174 any attribute 'Old references found within a consequence. Add
9175 circuitry to evaluate the prefixes of attribute 'Old that
9176 belong to a selected consequence.
9177 (Expand_Old_In_Consequence): New routine.
9178 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9179 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9180 potentially unevaluated prefix is always evaluated.
9182 2014-02-19 Robert Dewar <dewar@adacore.com>
9184 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9185 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9186 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9187 handling for the case of Modify_Tree_For_C, this approach did
9189 * exp_util.adb (Matching_Standard_Type): New function
9190 (Side_Effect_Free): New top level functions (from
9191 Remove_Side_Effects).
9192 * exp_util.ads (Side_Effect_Free): New top level functions
9194 * sinfo.ads: Minor comment updates.
9196 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9198 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9199 type is unconstrained and uses the secondary stack, mark the
9200 enclosing function accordingly, to ensure that the value is not
9201 prematurely removed.
9203 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9205 * par.adb Alphabetize the routines in Par.Sync.
9206 (Resync_Past_Malformed_Aspect): New routine.
9207 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9208 variables. Code and comment reformatting. Detect missing
9209 parentheses on aspects [Refined_]Global and [Refined_]Depends
9210 with a non-null definition.
9211 * par-sync.adb: Alphabetize all routines in this separate unit.
9212 (Resync_Past_Malformed_Aspect): New routine.
9214 2014-02-19 Robert Dewar <dewar@adacore.com>
9216 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
9217 if Esize values do not match.
9219 2014-02-19 Yannick Moy <moy@adacore.com>
9221 * sinfo.ads: Minor comment update.
9223 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9225 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
9227 2014-02-19 Thomas Quinot <quinot@adacore.com>
9229 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
9230 that has the No_Ctrl_Actions flag is a suitable node to be
9231 wrapped if the assigned expression has no finalization actions.
9232 * sem_eval.adb (Eval_Entity_Name): For a compile time known
9233 boolean value, mark the corresponding condition SCO as constant.
9235 2014-02-19 Robert Dewar <dewar@adacore.com>
9237 * exp_util.adb: Minor reformatting.
9238 * exp_util.ads (Matching_Standard_Type): New function.
9239 * exp_ch7.adb: Minor reformatting.
9241 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9243 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
9244 to find declaration for Cursor, to handle properly the case of
9245 a discriminated iterable type.
9247 2014-02-19 Vincent Celier <celier@adacore.com>
9249 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
9250 imported library projects with the library ALI dirs, when setting
9252 * prj-env.ads (Ada_Objects_Path): Correct comments about
9253 argument Including_Libraries.
9255 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9257 * gnat_rm.texi: Minor spelling fixes.
9259 2014-02-19 Doug Rupp <rupp@adacore.com>
9261 * init.c: Remove unneeded code.
9262 * fe.h (Float_Format): New macro
9263 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
9265 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9267 * sem_prag.adb (Check_Refined_Global_Item):
9268 A state or variable acts as a constituent only it is part of an
9269 encapsulating state and the state has visible refinement.
9271 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9273 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
9274 postcondition for a function when the expression does not mention
9275 'Result but the function has in-out parameters.
9277 2014-02-19 Robert Dewar <dewar@adacore.com>
9279 * gnat_rm.texi: Add documentation on Value_Size forcing biased
9282 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9284 * lib-xref.ads Remove the small table of letter and symbol usage as we
9287 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9289 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
9290 messages depending on the offending misplaced aspect specifications.
9291 (Diagnose_Misplaced_Aspect_Specifications): New routine.
9293 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9295 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
9296 for iterable aspect primitives.
9297 (Resolve_Iterable_Operation): Use expected signature of iterable
9298 aspect to resolve primitive when overloading is present.
9299 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
9300 (Check_Signature): Removed.
9302 2014-02-19 Yannick Moy <moy@adacore.com>
9304 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
9305 subunit in GNATprove_Mode.
9306 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
9308 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9310 * lib-xref.ads Alphabetize the contents of table
9311 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
9312 for E_Abstract_State. List all letters and symbols in use.
9313 * sem_prag.adb (Analyze_Abstract_State): Update all calls
9314 to Create_Abstract_State to reflect the new signature.
9315 (Create_Abstract_State): Change subprogram profile and update
9316 the comment on usage. Use the proper location of the state
9317 declaration when creating a new abstract state entity. Do not
9318 generate an external name, but simply reuse the name coming from
9319 the state declaration.
9321 2014-02-19 Robert Dewar <dewar@adacore.com>
9323 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
9324 declarations get properly inserted in Modify_Tree_For_C mode.
9325 * sinfo.ads: Minor comment addition.
9327 2014-02-19 Robert Dewar <dewar@adacore.com>
9329 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
9330 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
9332 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9334 * style.adb (Missing_Overriding): Warning does not apply in
9335 language versions prior to Ada 2005.
9336 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
9337 * sem_attr.adb: Add Attribute_Iterable where needed.
9338 * exp_attr.adb: ditto.
9339 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
9340 handle loops and quantified expressions over types that have an
9341 iterable aspect. Called from Expand_Iterator_Loop.
9342 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
9343 with Iterable aspect.
9344 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
9345 subprograms specified in the Iterable aspect have the proper
9346 signature involving container and cursor.
9347 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
9348 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
9349 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
9350 New procedure to retrieve one of the primitives First, Last,
9351 or Has_Element, from the value of the iterable aspect of a
9353 (Is_Container_Element): Predicate to recognize expressions
9354 that denote an element of one of the predefined containers,
9355 for possible optimization. This subprogram is not currently
9356 used, pending ARG discussions on the legality of the proposed
9357 optimization. Worth preserving for eventual use.
9358 (Is_Iterator): Recognize formal container types.
9359 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
9361 2014-02-19 Robert Dewar <dewar@adacore.com>
9363 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
9364 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
9365 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
9366 declarations from list of actions.
9367 * output.ads, output.adb (Delete_Last_Char): New procedure.
9368 * sinfo.ads: Document handling of Mod and expression with actions
9369 in Modify_Tree_For_C mode.
9371 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9373 * par-ch9.adb (P_Task): Add a null statement to produce a
9374 well-formed task body when due to a previous syntax error the
9375 statement list is empty.
9377 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9379 * sem_prag.adb (Check_Dependency_Clause): Account
9380 for the case where a state with a non-null refinement matches a
9381 null output list. Comment reformatting.
9382 (Inputs_Match): Copy a solitary input to avoid an assertion failure
9383 when trying to match the same input in multiple clauses.
9385 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9387 * sem_attr.adb: Minor typo fix.
9389 2014-02-18 Robert Dewar <dewar@adacore.com>
9391 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
9392 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
9393 (Create_Standard): Create new unsigned types.
9394 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
9395 mode (Expand_N_Reference): Removed, problematic and not needed
9397 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
9399 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
9400 * expander.adb: Remove call to Expand_N_Reference (problematic,
9401 and not needed now).
9402 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
9403 * stand.adb: Read and write unsigned type entities.
9404 * stand.ads: Add new unsigned types.
9406 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9408 * sem_ch4.adb (Analyze_Call): Do not mark a function call
9409 as being inside an assertion expression as the flag is now removed.
9410 (Check_Ghost_Subprogram_Call): Do not query the
9411 In_Assertion_Expression flag as it is now removed, instead use
9412 a predicate function.
9413 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
9414 In_Assertion_Expression flag as it is now removed, instead use
9415 a predicate function.
9416 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
9417 * sem_util.adb Add with and use clause for Sem_Prag.
9418 (In_Assertion_Expression_Pragma): New routine.
9419 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
9420 * sinfo.adb (In_Assertion_Expression): Removed.
9421 (Set_In_Assertion_Expression): Removed.
9422 * sinfo.ads Remove flag In_Assertion_Expression along with its
9424 (In_Assertion_Expression): Removed along with
9425 pragma Inline. (Set_In_Assertion_Expression): Removed along
9428 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
9430 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
9431 used together with '-r', '-rf' or '-rnb' options.
9433 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9435 * sem_attr.adb (Analyze_Attribute): Comment
9436 and code reformatting. Use separate routines to check the
9437 legality of attribute 'Old in certain pragmas. Verify
9438 the use of 'Old, 'Result and locally declared entities
9439 within the prefix of 'Old.
9440 (Check_References_In_Prefix): New routine.
9441 (Check_Use_In_Contract_Cases): New routine.
9442 (Check_Use_In_Test_Case): New routine.
9444 2014-02-18 Vincent Celier <celier@adacore.com>
9446 * sem_aux.adb (Is_By_Reference_Type): For each components of
9447 a record type, check also if the component is volatile as it
9448 may have an aspect that makes it volatile. If it is, then the
9449 record type is a by reference type.
9451 2014-02-18 Robert Dewar <dewar@adacore.com>
9453 * exp_attr.adb: Minor reformatting.
9454 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
9455 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
9456 as another case where we don't generate N_Reference nodes for
9458 * expander.adb (Expand): Add call to Expand_N_Reference.
9460 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9462 * sem_prag.adb (Analyze_Refined_Pragma): Remove
9463 local variable Pack_Spec. Refinement pragmas may now apply to
9464 bodies of both visible and private subprograms.
9466 2014-02-06 Robert Dewar <dewar@adacore.com>
9468 * exp_attr.adb (Expand_Loop_Entry_Attribute):
9469 Minor change (Attr => N) (Expand_Pred_Succ): New name
9470 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
9471 Max): Expand into if expression if Modify_Tree_For_C mode.
9472 (Expand_N_Attribute_Reference, case Min): ditto
9473 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
9476 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9478 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
9479 predicate check if this is an internal declaration with
9480 No_Initialization set, as for an expanded aggregate component.
9482 2014-02-06 Doug Rupp <rupp@adacore.com>
9484 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
9485 conditions with severity of "SUCCESS" or "INFORMATIONAL".
9487 2014-02-06 Yannick Moy <moy@adacore.com>
9489 * sem_prag.adb (Analyze_Pragma): Analyze pragma
9490 Debug rewritten node before rewriting it as a null statement in
9493 2014-02-06 Robert Dewar <dewar@adacore.com>
9495 * sem_attr.adb (Min_Max): New procedure.
9496 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
9499 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9501 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
9504 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9506 * sem_prag.adb (Analyze_Abstract_State): Update
9507 all calls to Create_Abstract_State to pass the proper state
9509 (Create_Abstract_State): Add new formal parameter
9510 State_Decl along with comment on usage. Establish a link between
9511 the abstract state entity and the state declaration.
9513 2014-02-06 Robert Dewar <dewar@adacore.com>
9515 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
9516 comparison of unordered enumeration type.
9517 (Analyze_Attribute, case Max): Check for improper comparison of
9518 unordered enumeration type.
9519 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
9521 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
9522 Moved here from Sem_Res.
9524 2014-02-06 Robert Dewar <dewar@adacore.com>
9526 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
9529 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9531 * sem_ch6.adb (Process_Formals): Error message reformatting.
9533 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9535 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
9536 variable Spec. Do not inherit the null indicator from the
9537 subprogram body when generating the spec.
9539 2014-02-06 Robert Dewar <dewar@adacore.com>
9541 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
9544 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9546 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
9547 when the function has a foreign convention, but not if only the
9548 limited return type has such a convention.
9550 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9552 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
9553 variable Spec. Comment reformatting. Use Copy_Separate_Tree
9554 rather than New_Copy_Tree when building the corresponding
9555 subprogram declaration.
9557 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9559 * sem_prag.adb (Analyze_Global_Item): Remove
9560 the mode-related checks on abstract states with enabled external
9562 (Property_Error): Removed.
9564 2014-02-06 Javier Miranda <miranda@adacore.com>
9566 * lib-xref.adb (Generate_Reference): When
9567 generating the reference to the first private entity take care
9568 of handling swapped entities.
9570 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9572 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9575 2014-02-06 Robert Dewar <dewar@adacore.com>
9577 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
9578 than the word size when operating in Modify_Tree_For_C mode.
9579 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
9581 2014-02-06 Robert Dewar <dewar@adacore.com>
9583 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
9584 compare is case insensitive.
9585 * gnat_rm.texi: Document that string compare for Warnings Off
9586 is now case insensitive.
9588 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9590 * gnat_rm.texi: Small wording tweak.
9592 2014-02-06 Pascal Obry <obry@adacore.com>
9594 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
9595 and Included_Artifact_Patterns attribute definitions.
9597 2014-02-06 Yannick Moy <moy@adacore.com>
9599 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
9600 SPARK_Mode pragma component for all subprograms, including stubs.
9602 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9604 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
9605 the configuration options of the enclosing context in a
9607 (Analyze_Subprogram_Body_Stub): Maintain the
9608 configuration options of the enclosing context in a stack-like
9611 2014-02-06 Robert Dewar <dewar@adacore.com>
9613 * debug.adb: -gnatd.u sets Modify_Tree_For C
9614 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
9615 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
9616 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
9617 * exp_intr.adb (Expand_Shift): Call expander so we do
9618 Modify_Tree_For_C expansions.
9619 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
9622 2014-02-06 Fedor Rybin <frybin@adacore.com>
9624 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
9625 after the phase 1 of the processing of each aggregated project
9626 to get access to project trees of aggregated projects.
9627 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
9628 If specified, On_New_Tree_Loaded is called after each aggregated
9629 project has been processed succesfully.
9630 (Process): new parameter On_New_Tree_Loaded.
9631 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
9632 callback added after processing of each aggregated project.
9633 (Recursive_Process): new parameter On_New_Tree_Loaded.
9634 (Process): new parameter On_New_Tree_Loaded.
9635 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
9636 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
9638 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
9641 2014-02-06 Bob Duff <duff@adacore.com>
9643 * gnat_ugn.texi: Implement --insert-blank-lines and
9644 --preserve-blank-lines switches.
9646 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9648 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9651 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9653 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
9654 of the pragma on individual objects.
9656 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9658 * einfo.adb Node29 is now used as BIP_Initialization_Call.
9659 (BIP_Initialization_Call): New routine.
9660 (Set_BIP_Initialization_Call): New routine.
9661 (Write_Field29_Name): Add an entry for constants and variables.
9662 * einfo.ads Add new attribute BIP_Initialization_Call and update
9664 (BIP_Initialization_Call): New routine along with pragma Inline.
9665 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
9666 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
9667 Add local declaration Res_Decl. Capture the build-in-place
9668 initialization call when the related object declaration has
9669 created a transient block.
9670 * exp_ch7.adb (Process_Transient_Objects): Add local variable
9671 Fin_Insrt. Recognize a scenario where an object declaration acts
9672 as a transient context and is initialized by a build-in-place
9675 2014-02-06 Pascal Obry <obry@adacore.com>
9677 * prj-util.adb (For_Interface_Sources): Fix handling of required
9678 bodies for aggregate libs.
9680 2014-02-06 Robert Dewar <dewar@adacore.com>
9682 * nlists.ads: Minor comment clarifications.
9684 2014-02-06 Robert Dewar <dewar@adacore.com>
9686 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
9688 * opt.ads (Modify_Tree_For_C): New flag.
9689 * output.ads, output.adb (Last_Char): New function.
9691 2014-02-06 Pascal Obry <obry@adacore.com>
9693 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
9694 share/gpr for cross-builds.
9696 2014-02-06 Robert Dewar <dewar@adacore.com>
9698 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
9699 Minor reformatting and code clean ups.
9701 2014-02-06 Pascal Obry <obry@adacore.com>
9703 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
9704 * prj.ads: Minor typo fix in comment.
9706 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9708 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
9709 local variable Expr. Flag clauses with extra parenthesis as this
9710 is not allowed by the syntax of the pragma. Code reformatting.
9712 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9714 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
9715 variables. Rename variabme Tnn to Temp. Do not create a temporary
9716 if assertions are disabled. Find enclosing routine _Postconditions
9717 and insert the temporary that captures the value of the prefix
9719 * exp_ch6.adb (Build_Postconditions_Procedure):
9720 Insert the generated _Postconditions routine
9721 before the first source declaration of the related
9723 (Insert_After_Last_Declaration): Removed.
9724 (Insert_Before_First_Source_Declaration): New routine.
9726 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9728 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
9729 Utility to determine whether current expansion is for the body
9730 of a predefined primitive operation.
9731 (Make_Predicate_Check): Use Within_Internal_Subpgram
9732 * checks.adb (Apply_Predicate_Check): Use
9733 Within_Internal_Subprogram
9734 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
9736 2014-02-06 Pascal Obry <obry@adacore.com>
9738 * prj.ads, prj-util.adb: Minor reformatting.
9740 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9742 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
9743 Take into account the Split_PPC flag to ensure that conjuncts
9744 in a composite postcondition aspect are tested in source order.
9746 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9748 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
9750 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
9751 illegal use of SPARK_Mode.
9752 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
9753 * sem_prag.adb (Analyze_Pragma): Code reformatting.
9754 * sem_util.adb Add with and use clause for Aspects.
9755 (Check_SPARK_Mode_In_Generic): New routine.
9756 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
9758 2014-02-06 Thomas Quinot <quinot@adacore.com>
9760 * a-calend.adb (Formatting_Operations.Split): Ensure that
9761 Time_Error is raised for invalid time values.
9763 2014-02-06 Arnaud Charlet <charlet@adacore.com>
9765 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
9768 2014-02-06 Robert Dewar <dewar@adacore.com>
9770 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
9771 * exp_ch3.adb (Build_Dcheck_Function): Set
9772 Is_Discriminant_Check_Function.
9774 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9776 * exp_ch7.adb (Is_Subprogram_Call): Inspect
9777 the original tree in certain cases where a construct has been
9778 factored out and replaced by a reference to a temporary.
9780 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9782 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
9783 parameters when propagating predicate function to full view.
9784 (Find_Type_Of_Object): Freeze base type of object type to catch
9785 premature use of discriminated private type without a full view.
9787 2014-02-06 Robert Dewar <dewar@adacore.com>
9789 * sprint.adb: Minor reformatting.
9791 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9793 * exp_ch4.adb (Process_Transient_Object): Add local variable
9794 Temp_Ins. When the transient object is initialized by an
9795 aggregate, the hook must capture the object after the last
9796 component assignment takes place.
9797 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
9798 routine Is_Subprogram_Call.
9799 (Is_Subprogram_Call): Inspect an
9800 aggregate that has been heavily expanded for subprogram calls.
9801 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
9802 and Temp_Ins. Remove the nested declare block and adjust the
9803 indentation. When the transient object is initialized by an
9804 aggregate, the hook must capture the object after the last
9805 component assignment takes place.
9807 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9809 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
9810 external states with enabled properties that do not match the
9812 (Property_Error): New routine.
9813 * sem_res.adb (Property_Error): New routine.
9814 (Resolve_Actuals): Detect illegal uses of external variables with
9815 enabled properties in procedure calls that do not match the mode of
9816 the corresponding formal parameter.
9818 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9820 * sem_util.adb (Has_Enabled_Property): Rename
9821 formal parameter Prop_Nam to Property. Update the comment on usage
9822 and all occurrences in the body. Add local variable Prop_Nam. When
9823 inspecting a property with an expression, the property name
9824 appears as the first choice of the component association.
9826 2014-02-04 Robert Dewar <dewar@adacore.com>
9828 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
9830 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9832 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
9833 for consistency with other messages.
9835 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9837 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
9838 iterator, indicate that the element is a constant if the container
9839 type does not have a variable indexing aspect.
9840 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
9841 marked as constant, do not reset its Ekind, to ensure that
9842 container elements in an element loop are not modified if the
9843 container (e.g. a hashed set) only has a constant indexing aspect.
9845 2014-02-04 Arnaud Charlet <charlet@adacore.com>
9847 * g-souinf.ads: Subprograms in this unit are actually not pure.
9848 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
9849 * einfo.ads (Is_Pure): Update doc to match implementation.
9851 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9853 * exp_ch13.adb: Minor spelling fix.
9855 2014-02-04 Robert Dewar <dewar@adacore.com>
9857 * opt.ads: Minor comment update.
9859 2014-02-04 Robert Dewar <dewar@adacore.com>
9861 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
9864 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9866 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
9867 on null expressions if component type is non-null, when the
9868 corresponding association covers an empty range of index values.
9870 2014-02-04 Robert Dewar <dewar@adacore.com>
9872 * sinfo.ads: Further comments on N_Expression_With_Actions node.
9874 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
9876 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
9877 variables Out_Items and Ref_Global. Remove local constant
9878 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
9879 and D8. Remove the useless collection of global items as this
9880 was a leftover from an earlier version of the routine. Move
9881 several routines out to avoid deep nesting and indentation.
9882 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
9883 parameter Do_Checks to Post_Errors. Update the comment on usage.
9884 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
9885 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
9886 to Post_Errors. Update the comment on usage. Account for the
9887 case where a self referential state may have a null input_list.
9888 (Is_Self_Referential): New routine.
9890 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9892 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
9893 entity renames an expression, as in the case of an object of
9894 an unconstrained type initialized by a function call, defer the
9895 rewriting of the expression to the expander.
9896 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
9897 'Alignment): If the entity renames an expression, introduce
9898 temporary to capture value, and rewrite original declaration to
9901 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9903 * g-comlin.adb: Minor typo fix.
9905 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9907 * freeze.adb (Freeze_All): Types derived from a formal
9908 access_to_classwide type do not have a finalization master.
9910 2014-02-04 Robert Dewar <dewar@adacore.com>
9912 * sprint.adb: Minor reformatting.
9914 2014-02-04 Robert Dewar <dewar@adacore.com>
9916 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
9917 cases where Actions is a null list.
9918 * sinfo.ads (N_Expression_With_Actions): Actions can be
9919 temporarily empty during semantic analysis, but must be non-empty
9920 in the final expanded tree.
9922 2014-01-31 Robert Dewar <dewar@adacore.com>
9924 * exp_ch9.adb: Minor reformatting.
9926 2014-01-31 Emmanuel Briot <briot@adacore.com>
9928 * g-comlin.adb (Set_Command_Line): Take the switches
9929 configuration from the Command_Line_Config.
9931 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9933 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
9936 2014-01-31 Vincent Celier <celier@adacore.com>
9938 * projects.texi: Add more documentation about others used as an
9939 index in indexed attributes.
9941 2014-01-31 Robert Dewar <dewar@adacore.com>
9943 * gnat_ugn.texi: Minor update.
9944 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
9945 * exp_util.adb: Minor reformatting.
9947 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9949 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
9950 depends on data that is not private to the protected object,
9951 and potentially modifiable in unsynchronized fashion.
9953 2014-01-31 Yannick Moy <moy@adacore.com>
9955 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
9958 2014-01-31 Robert Dewar <dewar@adacore.com>
9960 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
9961 for Unknown_Package.
9962 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
9964 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9966 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
9967 the logic that generates a runtime check to determine the
9968 controlled status of the object about to be allocated or
9969 deallocated. Class-wide types now always use a runtime check
9970 even if they appear as generic actuals.
9971 (Find_Object): Detect
9972 a special case that involves interface class-wide types because
9973 the object appears as a complex expression.
9975 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9977 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
9978 subprogram with an incomplete untagged formals on the list of
9979 private dependents, to verify that the type is properly completed
9980 in the private part.
9981 * sem_attr.adb: Code clean up.
9983 2014-01-31 Robert Dewar <dewar@adacore.com>
9985 * exp_ch6.adb: Minor reformatting.
9987 2014-01-31 Vincent Celier <celier@adacore.com>
9989 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
9990 when Pkg is unknown.
9992 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9994 * sem_res.adb (Resolve_Entity_Name): Comment
9995 reformatting. Allow volatile objects in various generated checks.
9997 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9999 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
10000 component association, set the etype of the identifier, for
10003 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10005 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
10006 declared in a package, not checks can apply to the subprogram.
10008 2014-01-31 Robert Dewar <dewar@adacore.com>
10010 * erroutc.adb (Validate_Specific_Warnings): Warnings are
10011 controlled -gnatw.W.
10012 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
10013 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
10015 2014-01-31 Arnaud Charlet <charlet@adacore.com>
10017 * exp_disp.adb: Update comments.
10019 2014-01-31 Yannick Moy <moy@adacore.com>
10021 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
10022 Save_Global_References): Guard access to expression in aspect.
10024 2014-01-31 Yannick Moy <moy@adacore.com>
10026 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
10027 Issue an error when the pragma is applied to a generic unit,
10028 a generic declaration, or inside a generic.
10030 2014-01-31 Yannick Moy <moy@adacore.com>
10032 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
10035 2014-01-31 Robert Dewar <dewar@adacore.com>
10037 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
10040 2014-01-31 Tristan Gingold <gingold@adacore.com>
10042 * exp_disp.adb: Add a historic note.
10044 2014-01-31 Robert Dewar <dewar@adacore.com>
10046 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10047 Process_Deferred_References.
10049 2014-01-31 Yannick Moy <moy@adacore.com>
10051 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10052 ineffective pragma Warnings(Off) in GNATprove_Mode.
10054 2014-01-31 Bob Duff <duff@adacore.com>
10056 * s-taskin.ads: Minor comment fix.
10057 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10058 just direct dependents. If this is actually an abort, each task
10059 will take care of aborting its dependents, so all dependents will
10060 get aborted, as before. However, when this is called the second
10061 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10062 kill off tasks waiting at terminate alternatives), aborting
10063 indirect dependents is wrong, because it causes some unrelated
10064 tasks to get aborted.
10066 2014-01-31 Robert Dewar <dewar@adacore.com>
10068 * sem_ch4.adb: Minor reformatting.
10070 2014-01-31 Robert Dewar <dewar@adacore.com>
10072 * exp_ch2.adb: New calling sequence for Is_LHS.
10073 * frontend.adb: Add call to Process_Deferred_References.
10074 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10075 (Deferred_References): New table.
10076 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10078 (Find_Expanded_Name): Ditto.
10079 * sem_res.adb: New calling sequence for Is_LHS.
10080 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10081 * sem_warn.adb: Call Process_Deferred_References before issuing
10084 2014-01-31 Tristan Gingold <gingold@adacore.com>
10086 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10087 use of System_Tasking_Protected_Objects_Single_Entry.
10088 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10089 of Protected_Single_Entry_Call.
10090 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10091 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10093 (Make_Disp_Timed_Select_Body): Likewise.
10094 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10095 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10097 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10098 (Wait_For_Completion_With_Timeout): Remove.
10099 (Protected_Single_Entry_Call): Remove Mode parameter
10100 (always Simple_Call).
10101 (Service_Entry): Remove Self_Id constant (not used anymore).
10102 (Timed_Protected_Single_Entry_Call): Remove.
10103 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10104 (Protected_Single_Entry_Call): Remove Mode parameter.
10106 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10108 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10109 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10110 handled by this routine.
10111 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10112 to the contract of the related subprogram body.
10113 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10114 pragma Refined_Post into the contract of a subprogram body.
10115 * sinfo.ads Update the documentation of node N_Contract.
10116 * sem_res.adb (Resolve_Entity_Name): Add a guard
10117 to detect abstract states and variables only when checking the
10118 SPARK 2014 rules concerning volatile object placement.
10120 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10122 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10123 null is compatible with any access type.
10125 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10127 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10128 placement is not in a package.
10130 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10132 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10135 2014-01-29 Robert Dewar <dewar@adacore.com>
10137 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10138 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10139 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10141 2014-01-29 Robert Dewar <dewar@adacore.com>
10143 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10144 * sem_warn.adb (Check_References): Suppress warnings if inside
10145 Initial_Condition pragma.
10147 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10149 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10150 State_Space_Kind for readability reasons. Do not emit an error on
10151 a private item when the enclosing package lacks aspect/pragma
10152 Abstract_State. Do not emit an error on a private package
10153 instantiation when the corresponding generic template lacks
10155 (Has_Visible_State): New routine.
10156 * sem_util.adb (Find_Placement_In_State_Space): The visible
10157 declarations of any kind of child units in general act as proper
10158 placement location.
10160 2014-01-29 Robert Dewar <dewar@adacore.com>
10162 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10163 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10164 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10165 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10166 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10167 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10168 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10169 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10170 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10171 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10172 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10173 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10174 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10175 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10176 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10177 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10178 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10179 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10180 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10181 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10182 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10183 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10184 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10185 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10186 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10187 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10188 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10189 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10190 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10191 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10192 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10193 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10195 2014-01-29 Robert Dewar <dewar@adacore.com>
10197 * expander.adb: Minor reformatting.
10199 2014-01-29 Javier Miranda <miranda@adacore.com>
10201 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10204 2014-01-29 Javier Miranda <miranda@adacore.com>
10206 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10207 that checks if an interface types defines the predefined "="
10208 function because the compiler was erroneously not generating the
10209 predefined "=" primitive as soon as the name of some interface
10210 primitive is "=" (formals were not checked).
10212 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10214 * expander.adb (Expander): In GNATprove mode, do not process
10215 transient scopes: they are in general not created in this mode,
10216 and an attempt to examine them will lead to constraint errors when
10217 processing configuration pragmas that have analyzable expressions.
10219 2014-01-29 Vincent Celier <celier@adacore.com>
10221 * clean.adb (Gnatclean): Fail if main project is an aggregate
10222 project or if there is an aggregate library project in the
10224 * gnatcmd.adb: Fail if the main project is an aggregate project
10225 or if there is an aggegate library project in the project tree.
10226 * make.adb (Initialize): : Fail if main project is an aggregate
10227 project or if there is an aggregate library project in the
10229 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
10230 * prj-makr.adb (Initialize): Fail if the main project is an
10231 aggregate project or an aggregate library project.
10233 2014-01-29 Vincent Celier <celier@adacore.com>
10235 * prj-part.adb (Check_Import_Aggregate): New procedure
10236 to check if an imported project is an aggregate project.
10237 (Parse_Single_Project): Call Check_Import_Aggregate
10238 * projects.texi: Document that aggregate projects cannot be
10239 extended or imported.
10241 2014-01-29 Robert Dewar <dewar@adacore.com>
10243 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
10244 reformatting and code clean up.
10245 * gnat_ugn.texi: Add documentation section on Atomic Variables
10248 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10250 * einfo.adb Flag264 is now unused.
10251 (Has_Body_References): Removed.
10252 (Set_Has_Body_References): Removed.
10253 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
10254 * einfo.ads Update the comment on usage of attribute
10255 Body_References. Remove attribute Has_Body_References and its
10257 (Has_Body_References): Removed along with pragma Inline.
10258 (Set_Has_Body_References): Removed along with pragma Inline.
10259 * sem_prag.adb (Analyze_Global_Item): Move the call to
10260 Record_Possible_Body_Reference in the state related checks
10261 section. Add a comment intended function.
10262 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
10263 in the state related checks section. Add a comment intended function.
10264 (Analyze_Refinement_Clause): Cleanup the illegal body reference
10265 reporting. Add a comment on timing of error reporting.
10266 (Record_Possible_Body_Reference): Reimplement the routine.
10268 2014-01-29 Vincent Celier <celier@adacore.com>
10270 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
10271 unit-based languages.
10272 (Mains.Complete_Mains.Do_Complete): Use the source file project
10273 tree when calling Find_File_Add_Extension. Use the correct
10274 project name when reporting an error.
10276 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10278 * aspects.adb Add an entry for aspect Part_Of in table
10280 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
10281 Aspect_Argument, Aspect_Names and Aspect_Delay.
10282 * atree.h Define Elist9.
10283 * atree.adb (Elist9): New routine.
10284 (Set_Elist9): New routine.
10285 * atree.ads (Elist9): New routine.
10286 (Set_Elist9): New routine.
10287 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
10288 the list of node usage. Remove Refined_State from the list of
10290 (Encapsulating_State): New routine.
10292 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
10293 (Refined_State): Removed.
10294 (Set_Encapsulating_State): New routine.
10295 (Set_Part_Of_Constituents): New routine.
10296 (Set_Refined_State): Removed.
10297 (Write_Field9_Name): Add an entry
10298 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
10299 Encapsulating_State. Remove the entry for Refined_State.
10300 * einfo.ads Add new attributes Encapsulating_State
10301 and Part_Of_Constituents alond with their usage in
10302 entities. Remove attribute Refined_State along with its
10304 (Encapsulating_State): New routine and
10305 pragma Inline. (Get_Pragma): Update the comment on usage.
10306 (Part_Of_Constituents): New routine and pragma Inline.
10307 (Refined_State): Removed along with pragma Inline.
10308 (Set_Encapsulating_State): New routine and pragma Inline.
10309 (Set_Part_Of_Constituents): New routine and pragma Inline.
10310 (Set_Refined_State): Removed along with pragma Inline.
10311 * par-prag.adb Pragma Part_Of does not need any special processing
10313 * sem_ch3.adb (Analyze_Declarations): Remove local variables
10314 Body_Id and Prag. Call separate routines to analyze the
10315 contract of a package [body].
10316 (Analyze_Object_Contract):
10317 Update the comment on usage. Remove local variables
10318 Items and Nam. Use Get_Pragma rather than traversing the
10319 classification list. Verify whether the lack of indicator
10320 Part_Of agrees with the placement of the variable in state space.
10321 (Analyze_Object_Declaration): Initialize the encapsulating state
10322 of a variable. (Requires_State_Refinement): Moved to sem_util.
10323 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
10324 (Analyze_Package_Contract): New routine.
10325 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
10326 (Analyze_Package_Contract): New routine.
10327 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
10328 state and Part_Of constituents.
10329 * sem_ch13.adb (Analyze_Aspect_Specifications):
10330 Add processing for aspect Part_Of. Update all
10331 calls to Decorate_Delayed_Aspect_And_Pragma.
10332 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
10333 not need any special processing at freeze time.
10334 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
10335 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
10336 update the associated comment.
10337 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
10338 (Analyze_Abstract_State): Add new global variable State_Id. Remove
10339 local constants Errors and Loc. Remove local variables Is_Null
10340 and State_Nam. Create the entity of the abstract state on the
10341 spot, before all remaining checks are performed. Verify that a
10342 missing Part_Of option agrees with the placement of the abstract
10343 state within the state space.
10344 (Analyze_Depends_In_Decl_Part):
10345 Add new global variables Constits_Seen and States_Seen. Check
10346 that a state and a corresponding constituent do not appear
10347 in pragma [Refined_]Depends.
10348 (Analyze_Global_In_Decl_Part):
10349 Add new global variables Constits_Seen and States_Seen. Check
10350 that a state and a corresponding constituent do not appear
10351 in pragma [Refined_]Global.
10352 (Analyze_Global_Item):
10353 Remove the now obsolete code that deals with Part_Of.
10354 Add the entity of the global item to the list of processed
10355 items. (Analyze_Initializes_In_Decl_Part): Add new global
10356 variables Constits_Seen and States_Seen. Check that a state
10357 and a corresponding constituent do not appear in pragma
10359 (Analyze_Initialization_Item): Add the entity
10360 of the initialization item to the list of processed items.
10361 (Analyze_Input_Item): Add the entity of the initialization
10362 item to the list of processed items.
10363 (Analyze_Input_Output):
10364 Remove the now obsolete code that deals with Part_Of. Add the
10365 entity of the input/output to the list of processed items.
10366 (Analyze_Part_Of): New routine.
10367 (Analyze_Part_Of_Option): Remove
10368 local constant Par_State. Add local constant Encaps and local
10369 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
10370 the option. Turn the related state into a Part_Of constituent
10371 if the option is legal.
10372 (Analyze_Pragma): Add processing
10373 for pragma Part_Of.
10374 (Analyze_Refined_State_In_Decl_Part):
10375 Remove global constants Pack_Body and Spec_Id. Remove
10376 global variables Abstr_States and Hidden_States. Add new
10377 global variables Available_States, Body_Id, Body_States and
10378 Spec_Id. Add new local constant Body_Decl. Reimplement the
10379 logic that extracts the states available for refinement from
10380 the related package and the body hidden states of the said
10382 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
10383 (Check_Applicable_Policy): Alphabetize body.
10384 (Check_Dependency_Clause): Replace Refined_State
10385 with Encapsulating_State.
10386 (Check_Matching_Constituent):
10387 Reimplement the logic that determines whether an item is a valid
10388 / invalid constituent of the current refined state. Return when
10389 a construct does not denote a valid abstract state. Extract the
10390 list of Part_Of constituents for further analysis. Check that all
10391 Part_Of constituents of a state have been used in its refinement.
10392 (Check_Matching_State): Update the comment on usage. Operate
10393 on the list of available states.
10394 (Check_Missing_Part_Of): New routine.
10395 (Check_Refined_Global_Item): Replace Refined_State
10396 with Encapsulating_State.
10397 (Check_State_And_Constituent_Use): New routine.
10398 (Create_Abstract_State): New routine.
10399 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
10400 (Is_Part_Of): Removed.
10401 (Collect_Body_States): New routine.
10402 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
10403 (Collect_Hidden_States): Removed.
10404 (Report_Unrefined_States): Change the profile of the procedure along
10405 with the comment on usage.
10406 (Report_Unused_Constituents): New routine.
10407 (Report_Unused_Hidden_States): Removed.
10408 (Report_Unused_States): New routine.
10409 * sem_prag.ads (Check_Missing_Part_Of): New routine.
10410 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
10411 appear in the classification pragmas of a package instantiation
10413 (Find_Placement_In_State_Space): New routine.
10414 (Is_Child): Removed.
10415 (Is_Child_Or_Sibling): Remove formal
10416 parameter Private_Child. Remove the private child checks.
10417 (Requires_State_Refinement): Moved from sem_ch3.
10418 * sem_util.ads Add new type State_Space_Kind along with
10419 comment on its usage and values.
10420 (Add_Contract_Item): Update the comment on usage.
10421 (Find_Body_Discriminal): Alphabetize spec.
10422 (Find_Placement_In_State_Space): New routine.
10423 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
10424 and update the comment on usage.
10425 (Requires_State_Refinement): Moved from sem_ch3.
10426 * sinfo.ads: Update the documentation of N_Contract.
10427 * snames.ads-tmpl The predefined name for Part_Of is now used
10428 to denote a pragma. Add Pragma_Id for Part_Of.
10430 2014-01-29 Emmanuel Briot <briot@adacore.com>
10432 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
10434 (Dump): New subprogram.
10436 2014-01-29 Tristan Gingold <gingold@adacore.com>
10438 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
10439 Expand_Entry_Declaration to factorize code.
10441 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10443 * checks.adb: minor clarification.
10444 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
10445 search for primitive operations to the entities that immediately
10446 follow the type declaration.
10448 2014-01-29 Tristan Gingold <gingold@adacore.com>
10450 * exp_ch9.adb (Build_Protected_Entry): Do not call
10451 Complete_Entry_Body anymore.
10452 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
10453 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
10455 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
10457 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
10458 string when the Name input bigger than allowed. Adapt the function
10461 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10463 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
10464 if expression is within a case_expression of if_expression.
10466 2014-01-29 Robert Dewar <dewar@adacore.com>
10468 * exp_ch9.adb, inline.ads: Minor reformatting.
10470 2014-01-29 Tristan Gingold <gingold@adacore.com>
10472 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
10474 2014-01-29 Yannick Moy <moy@adacore.com>
10476 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
10477 SPARK_Mode_Pragma components to be able to analyze generic
10479 * sem_ch12.adb (Analyze_Package_Instantiation,
10480 Inline_Instance_Body, Need_Subprogram_Instance_Body,
10481 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
10482 for future analysis of the instance.
10483 (Instantiate_Package_Body,
10484 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
10485 from instantiation to analyze the instance.
10487 2014-01-29 Robert Dewar <dewar@adacore.com>
10489 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
10492 2014-01-29 Yannick Moy <moy@adacore.com>
10494 * gnat_rm.texi: Update description of SPARK_Mode pragma.
10496 2014-01-29 Tristan Gingold <gingold@adacore.com>
10498 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
10500 2014-01-29 Thomas Quinot <quinot@adacore.com>
10502 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
10504 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10506 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
10507 resulting string is an internal entity. and thus requires no
10508 initialization. This is relevant when Initialize_ Scalars is
10509 enabled, because the resultant spurious initialization may lead to
10510 secondary stack anomalies that produce a mangled name for a task.
10512 2014-01-29 Yannick Moy <moy@adacore.com>
10514 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
10515 not inherited from spec anymore. Check consistency
10516 rules after processing of declarations.
10517 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
10518 from spec anymore. Check consistency rules after processing of
10520 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
10522 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
10525 2014-01-27 Robert Dewar <dewar@adacore.com>
10527 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
10529 (Resolve_Range): Add type name/location to unordered msg.
10531 2014-01-27 Claire Dross <dross@adacore.com>
10533 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
10534 Capacity) is only called with Capacity >= Length (Source) and
10535 Capacity in Capacity_Range.
10536 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
10537 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
10538 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
10539 in the code is this is not the case.
10541 2014-01-27 Thomas Quinot <quinot@adacore.com>
10543 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
10544 selected component in an instance where the component of the
10545 actual is not visibile at instantiation.
10547 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10549 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
10550 has a dynamic predicate, generate freeze node for Actual_Subtype
10551 at once, because the declaration of the corresponding predicate
10552 function will make reference to it.
10554 2014-01-27 Tristan Gingold <gingold@adacore.com>
10556 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
10558 2014-01-27 Robert Dewar <dewar@adacore.com>
10560 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
10561 for 2**X optimization.
10563 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10565 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
10566 explicitly whether value is in range of Character, because the
10567 library is typically compiled with range checks disabled, and
10568 we cannot rely on the implicit check on the argument of 'Val.
10570 2014-01-27 Vincent Celier <celier@adacore.com>
10572 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
10573 not the Target to itself.
10575 2014-01-27 Robert Dewar <dewar@adacore.com>
10577 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
10578 changes to avoid incorrect use of unordered enum types.
10580 2014-01-27 Thomas Quinot <quinot@adacore.com>
10582 * sem_ch4.adb: Minor reformatting.
10584 2014-01-27 Robert Dewar <dewar@adacore.com>
10586 * scn.adb (Check_End_Of_Line): Removed.
10587 (Error_Long_Line): Removed.
10588 (Determine_License): Use versions of above routines from Scanner.
10589 * scng.adb (Check_End_Of_Line): Moved to spec.
10590 (Error_Long_Line): Removed, no longer used.
10591 * scng.ads (Check_End_Of_Line): Moved here from body.
10593 2014-01-27 Tristan Gingold <gingold@adacore.com>
10595 * exp_ch7.adb (Build_Cleanup_Statements): Call
10596 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
10597 for protected body.
10598 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
10599 Remove Service_Name variable.
10600 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
10601 factorize code from the above subprograms.
10602 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
10604 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10606 * einfo.adb (Has_Option): Reimplemented.
10607 * sem_prag.adb (Analyze_Refinement_Clause): Add global
10608 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
10609 External_Constit_Seen and State. Add local variables Body_Ref,
10610 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
10611 avoid a cumbersome while pool. Verify the legality of an external
10612 state and relevant properties.
10613 (Check_External_Property): New routine.
10614 (Check_Matching_State): Remove parameter profile
10615 and update comment on usage.
10616 (Collect_Constituent): Store the
10617 relevant external property of a constituent.
10618 * sem_util.adb (Async_Readers_Enabled): Update the call to
10619 Has_Enabled_Property.
10620 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
10621 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
10622 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
10623 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
10624 Update comment on usage. Reimplement the logic to recognize the various
10625 formats of properties.
10627 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10629 * par-ch5.adb: Minor reformatting.
10631 2014-01-27 Tristan Gingold <gingold@adacore.com>
10633 * s-tposen.ads: Harmonize style and comments.
10635 2014-01-27 Vincent Celier <celier@adacore.com>
10637 * projects.texi: Document that shared library projects, by
10638 default, cannot import projects that are not shared library
10641 2014-01-27 Robert Dewar <dewar@adacore.com>
10643 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
10646 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10648 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
10649 any other exception is raised.
10650 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
10651 still necessary to perform a conversion in order to remove overlong
10654 2014-01-27 Robert Dewar <dewar@adacore.com>
10656 * exp_smem.adb: Minor reformatting.
10658 2014-01-27 Thomas Quinot <quinot@adacore.com>
10660 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
10662 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10664 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
10665 nodes for operands to the original node for the call, to preserve
10666 Original_Node pointers within the resolved operands, given that
10667 they may have been rewritten as well. Previous approach copied
10668 the operands into a new tree and lost those pointers.
10670 2014-01-27 Claire Dross <dross@adacore.com>
10673 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
10675 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10677 * sem_util.adb (Check_Internal_Protected_Use): A call through
10678 an anonymous access parameter of the current protected function
10679 is not a potential modification of the current object.
10681 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10683 * a-cobove.adb (Reserve_Capacity): Procedure raises
10684 Capacity_Error, not Constraint_Error, when request cannot be
10687 2014-01-27 Vincent Celier <celier@adacore.com>
10689 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
10690 not the Target to itself.
10692 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10694 * exp_ch4.adb (Expand_Concatenate): If the target of the
10695 concatenation is a library-level entity, always use the off-line
10696 version of concatenation, regardless of optimization level. This
10697 is space-efficient, and prevents linking problems when some
10698 units are compiled with different optimization levels.
10700 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10702 * sem_ch5.adb: Code clean up.
10704 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10706 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
10707 when an array or container iterator includes a subtype indication,
10708 which is only legal in an element iterator.
10710 2014-01-27 Thomas Quinot <quinot@adacore.com>
10712 * exp_ch7.adb: Minor reformatting.
10714 2014-01-27 Robert Dewar <dewar@adacore.com>
10716 * opt.adb (SPARK_Mode): Default for library units is None rather
10718 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
10720 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
10722 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
10724 2014-01-27 Robert Dewar <dewar@adacore.com>
10726 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
10727 Suspicious_Labels table if we have identifier; followed by loop
10729 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
10730 * par.adb (Suspicious_Labels): New table.
10732 2014-01-27 Robert Dewar <dewar@adacore.com>
10734 * exp_aggr.adb (Check_Bounds): Reason is range check, not
10737 2014-01-27 Yannick Moy <moy@adacore.com>
10739 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
10741 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
10743 (Add_SPARK_Xrefs): Include references to constants.
10744 * spark_xrefs.ads Document new character 'c' for references to
10747 2014-01-27 Thomas Quinot <quinot@adacore.com>
10749 * exp_smem.adb (Add_Write_After): For a function call, insert write as
10750 an after action in a transient scope.
10752 2014-01-27 Thomas Quinot <quinot@adacore.com>
10754 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
10755 to a shared variable as an OUT formal in a call to an init proc,
10756 the 'Read call must be emitted after, not before, the call.
10758 2014-01-27 Robert Dewar <dewar@adacore.com>
10760 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
10762 2014-01-27 Robert Dewar <dewar@adacore.com>
10764 * a-wichha.adb (Character_Set_Version): Change to output proper
10767 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10769 * einfo.adb (Is_Input_Only_State): Removed.
10770 (Is_Non_Volatile_State): Removed.
10771 (Is_Output_State): Removed.
10772 * einfo.ads (Is_Input_Only_State): Remove attribute and
10773 subprogram. Update related entity.
10774 (Is_Non_Volatile_State):
10775 Remove attribute and subprogram. Update related entity.
10776 (Is_Output_State): Removed attribute and subprogram. Update
10778 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
10780 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
10781 an object, not just variables.
10782 (Analyze_Object_Contract): New routine.
10783 (Analyze_Variable_Contract): Removed.
10784 (Process_Discriminants): Detect an illegal use of volatile
10785 discriminant in SPARK mode.
10786 * sem_ch5.adb (Analyze_Iterator_Specification):
10787 Detect an illegal use of volatile loop variable.
10788 (Analyze_Loop_Parameter_Specification): Detect an illegal use
10789 of volatile loop variable.
10790 * sem_ch6.adb (Process_Formals): Update the volatile object
10791 detection. Detect an illegal formal of mode IN OUT or OUT in
10792 SPARK mode. Enhance the error messages with references.
10793 * sem_ch12.adb (Instantiate_Object): Update the volatile object
10794 detection. Enhance the error messages with references.
10795 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
10796 messages with references.
10797 (Analyze_Contract_Case): Enhance the error messages with references.
10798 (Analyze_External_Property): Call Check_Duplicate_Property to process
10799 an external property.
10800 (Analyze_External_Property_In_Decl_Part): New routine.
10801 (Analyze_External_State_In_Decl_Part): Removed.
10802 (Analyze_Global_Item): Detect an illegal
10803 use of a volatile constant. Detect an illegal use
10804 of a variable with enabled Effective_Reads. Enhance
10805 the error messages with references. Remove obsolete
10806 checks concerning Input_Only and Output_Only states.
10807 (Analyze_Initialization_Item): Enhance the error messages
10809 (Analyze_Initializes_In_Decl_Part): Do not
10810 collect the states and variables when the initialization list
10812 (Analyze_Input_Item): Enhance the error messages with references.
10813 (Analyze_Input_Output): Enhance the error messages with references.
10814 (Analyze_Pragma): Enhance the error messages with references.
10815 (Analyze_Refinement_Clause): Code reformatting.
10816 (Analyze_Refined_Depends_In_Decl_Part):
10817 Rename global variable Global to Reg_Global and update all
10818 occurrences. Add local variables D7 and D8. Update the error
10819 messages with references. Update the call to Collect_Global_Items.
10820 (Analyze_Refined_Global_In_Decl_Part): Add local variables
10821 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
10822 the call to Collect_Global_Items. Account for a Proof_In state
10823 in null / useless refinement checks. Verify the coverage of
10825 (Check_Dependency_Clause): Remove local variable
10826 Out_Constits. Remove the retrieval and removal of constituents
10827 for an Output_Only state. Remove the reporting of unused
10828 Output_Only state constituents.
10829 (Check_Duplicate_Mode): Enhance
10830 the error message with a reference.
10831 (Check_Duplicate_Property): New routine.
10832 (Check_Duplicate_Option): Enhance the error message with a reference.
10833 (Check_External_Properties): Enhance the error message with a reference.
10834 (Check_Function_Return): Enhance the error message with a reference.
10835 (Check_In_Out_States): Update
10836 comment on usage. Add a specialized error message for Proof_In
10837 constituents. Enhance the error message with a reference.
10838 (Check_Input_States): Update comment on usage. Account for
10839 possible Proof_In constituents. Enhance the error message
10841 (Check_Matching_Constituent): Enhance the error message with a
10843 (Check_Matching_State): Enchance the error message with a reference.
10844 (Check_Mode): Add local variable From_Global. Update the call to
10845 Find_Mode. Emit more precise error messages concerning extra items
10846 (Check_Mode_Restriction_In_Enclosing_Context): Consider
10847 pragma Refined_Global. Enhance the error message with a
10849 (Check_Mode_Restriction_In_Function): Enhance the error message with
10851 (Check_Output_States): Update comment on usage. Add local variable
10852 Posted. Account for possible Proof_In constituents. Produce a detailed
10853 list of missing constituents.
10854 (Check_Proof_In_States): New routine.
10855 (Check_Refined_Global_Item): Handle Proof_In
10856 constituents. Enchance the error message with a reference.
10857 (Collect_Global_Items): Add formal parameters Proof_In_Items
10858 and Has_Proof_In_State. Update the comment on usage. Account
10859 for Proof_In items.
10860 (Create_Or_Modify_Clause): Enchance
10861 the error message with a reference.
10863 formal parameter From_Global. Update the comment on usage.
10864 Detect when the mode is governed by pragma [Refined_]Global.
10865 (Output_Constituents): Removed.
10866 (Report_Extra_Constituents):
10867 Report extra Proof_In constituents.
10868 (Report_Unused_Constituents): Removed.
10869 (Usage_Error): Code reformatting. Enhance the error
10870 messages with reference.
10871 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
10872 (Analyze_External_State_In_Decl_Part): Removed.
10873 * sem_res.adb (Resolve_Actuals): Update the volatile object
10874 detection. Enhance the error message with a reference.
10875 (Resolve_Entity_Name): Update the volatile object
10876 detection. Enhance the error message with a reference.
10877 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
10878 (Is_SPARK_Volatile_Object): New routine.
10879 (Has_Volatile_Component): New routine.
10880 * sem_util.ads (Is_Delegate): Alphabetized.
10881 (Is_SPARK_Volatile_Object): New routine.
10882 (Has_Volatile_Component): New routine.
10883 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
10885 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10887 * sem_attr.adb: Resolve fully prefix of 'Update.
10889 2014-01-27 Ben Brosgol <brosgol@adacore.com>
10891 * gnat_rm.texi: Minor clarifications.
10893 2014-01-27 Robert Dewar <dewar@adacore.com>
10895 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
10896 about call that is generated as part of an Initial_Condition
10898 * sem_prag.adb: Minor spelling correction.
10900 2014-01-27 Robert Dewar <dewar@adacore.com>
10902 * sem_prag.adb (Set_Convention_From_Pragma): Check that
10903 convention Ghost can only apply to functions.
10904 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
10906 2014-01-27 Robert Dewar <dewar@adacore.com>
10908 * gnat_ugn.texi: Add Short_Enums to documentation of
10911 2014-01-27 Robert Dewar <dewar@adacore.com>
10913 * sem_prag.adb (Analyze_Input_Item): Correct check for input
10914 item in same package.
10915 * sem_util.ads, sem_util.adb (Within_Scope): New function.
10917 2014-01-26 Arnaud Charlet <charlet@adacore.com>
10919 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
10920 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
10921 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
10922 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
10925 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
10927 * gcc-interface/Makefile.in: Fix oversight.
10929 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
10931 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
10932 conversion from a thin pointer with a shifted value.
10933 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
10934 read-only flag from the values onto the result.
10935 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
10937 2014-01-25 Tristan Gingold <gingold@adacore.com>
10939 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
10940 for E_Variable with a pragma Linker_Section.
10942 2014-01-25 Robert Dewar <dewar@adacore.com>
10944 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
10945 with Default_Value aspect is passed in by copy.
10947 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
10949 * set_targ.adb: Set Short_Enums.
10950 * gcc-interface/lang.opt (fshort-enums): New option.
10951 * gcc-interface/misc.c (gnat_handle_option): Handle it.
10952 (gnat_post_options): Do not modify the global settings.
10954 2014-01-24 Robert Dewar <dewar@adacore.com>
10956 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
10958 (Random_Decimal_Fixed): New generic function.
10959 * s-rannum.ads: Minor comment clarifications.
10961 2014-01-24 Robert Dewar <dewar@adacore.com>
10963 * back_end.adb: Remove Short_Enums handling (handled in
10964 Ttypes/Get_Targ now) Minor added comments.
10965 * freeze.adb: Change name Short_Enums_On_Target to
10966 Target_Short_Enums.
10967 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
10968 * opt.ads: Minor comment updates.
10969 * sem_ch13.adb: Change name Short_Enums_On_Target to
10970 Target_Short_Enums.
10971 * set_targ.adb: Set Short_Enums from gcc back end.
10972 * set_targ.ads (Short_Enums): New variable.
10973 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
10974 Ttypes/Get_Targ now).
10975 * ttypes.ads (Target_Short_Enums): New constant boolean switch
10977 2014-01-24 Pascal Obry <obry@adacore.com>
10979 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
10981 2014-01-24 Gary Dismukes <dismukes@adacore.com>
10983 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
10984 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
10987 2014-01-24 Robert Dewar <dewar@adacore.com>
10989 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
10991 2014-01-24 Vincent Celier <celier@adacore.com>
10993 * prj.adb (Add_Aggregated_Project): Do not add a project in
10994 the list if it is already there.
10996 2014-01-24 Yannick Moy <moy@adacore.com>
10998 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
10999 Correct the search for a subrogram declaration to which a pragma is
11002 2014-01-24 Bob Duff <duff@adacore.com>
11004 * gnat_ugn.texi: Document --decimal-grouping and
11005 --based-grouping switches in gnatpp.
11007 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11009 * sinfo.ads: Documentation update.
11011 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11013 * sem_ch3.adb (Constant_Redeclaration): New declaration is
11014 illegal if previous one has an initial expression that is an
11015 aggregate expanded into assignments.
11017 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11019 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
11020 code reorganization to remove spurious warning on a loop with
11021 an array element iterator that has a null range.
11023 2014-01-24 Vincent Celier <celier@adacore.com>
11025 * make.adb (Binding_Phase): When setting the Ada paths, use
11026 the library ALI dir, not the object dir in libraries.
11028 2014-01-24 Yannick Moy <moy@adacore.com>
11030 * sinfo.ads: Add documentation of check flag fields.
11032 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11034 * sem_res.adb (Resolve_Actuals): If an actual is a view
11035 conversion of a discriminated object, and the formal type is
11036 discriminated and constrained, apply a discriminant check to
11039 2014-01-24 Robert Dewar <dewar@adacore.com>
11041 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
11043 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11045 * sem_ch3.adb (Analyze_Declarations): At the end of an
11046 appropriate declarative part, call Freeze_All from the first
11047 declaration in the scope, not from the first unfrozen one. This
11048 is necessary to apply visibility checks to entities with delayed
11049 aspects. Otherwise, in the presence of instantiations and cleanups
11050 that they may generate, the delayed aspects may be analyzed too
11051 late and produce spurious visibility errors.
11052 * sem_attr.adb: Place etype on range.
11053 * sem_ch6.adb: Documentation expression functions.
11055 2014-01-24 Robert Dewar <dewar@adacore.com>
11057 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11058 terminology in compiler).
11060 2014-01-24 Robert Dewar <dewar@adacore.com>
11062 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11063 categories, now that Ada 95 supports raise expressions.
11065 2014-01-24 Robert Dewar <dewar@adacore.com>
11067 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11068 Short_Enums_On_Target.
11069 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11071 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11073 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11075 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11076 indication is given explicity, check that it matches the array
11077 component type or the container element type of the domain
11080 2014-01-24 Tristan Gingold <gingold@adacore.com>
11082 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11083 * gcc-interface/misc.c (flag_short_enums): Declare.
11084 (gnat_post_options): Set it.
11086 2014-01-24 Vincent Celier <celier@adacore.com>
11088 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11089 to cache the result when Including_Libraries is False.
11090 * prj-env.ads (Ada_Objects_Path): Update documentation
11091 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11092 (Get_Object_Directory): Return the Library_Ali_Dir only when
11093 when Including_Libraries is True.
11094 * prj.ads (Get_Object_Directory): Fix and complete documentation
11095 (Project_Data): New component Ada_Objects_Path_No_Libs
11097 2014-01-24 Robert Dewar <dewar@adacore.com>
11099 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11102 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11104 * back_end.adb: Minor fix in comment.
11106 2014-01-24 Javier Miranda <miranda@adacore.com>
11108 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11109 required to report the error in case of task types.
11111 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11113 * sem_attr.adb: Additional index checking.
11115 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11117 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11118 expressions in each component association, and for records note
11119 the entity in each association choice, for subsequent resolution.
11120 (Resolve_Attribute, case 'Update): Complete resolution of
11121 expressions in each component association.
11123 2014-01-24 Robert Dewar <dewar@adacore.com>
11125 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11126 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11127 leading to wrong handling of SPARK_Mode for library units).
11129 2014-01-24 Robert Dewar <dewar@adacore.com>
11131 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11132 on generic instances (do not consider them to be internally
11135 2014-01-24 Doug Rupp <rupp@adacore.com>
11137 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11138 vice pthread_sigmask.
11140 2014-01-24 Vincent Celier <celier@adacore.com>
11142 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11145 2014-01-24 Vincent Celier <celier@adacore.com>
11147 * prj-ext.adb (Add): Do not output anything when Silent is True,
11148 whatever the verbosity. When Source is From_External_Attribute,
11149 set the corresponding environment variable if it is not already set.
11150 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11152 * prj-proc.adb (Process_Expression_For_Associative_Array):
11153 For attribute External, call Prj.Ext.Add with Silent set to
11154 True for the child environment, to avoid useless output in non
11157 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11159 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11160 range given by a subtype indication, and force evaluation of
11161 the bounds, as for a simple range.
11162 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11163 of bounds of slice for various kinds of discrete ranges.
11164 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11165 Evaluate_Slice_Bounds.
11167 2014-01-24 Bob Duff <duff@adacore.com>
11169 * s-taskin.ads (Activator): Make this Atomic, because
11170 Activation_Is_Complete reads it, and that can be called
11171 from any task. Previously, this component was only
11172 modified by the activator before activation, and by
11173 Self after activation.
11174 * a-taside.ads, a-taside.adb (Environment_Task,
11175 Activation_Is_Complete): Implement these missing functions.
11177 2014-01-24 Doug Rupp <rupp@adacore.com>
11179 * init.c: Add a handler section for Android.
11181 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11183 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11185 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11187 * sem_ch4.adb (Operator_Check): If one operand is a
11188 Raise_Expression, set its type to that of the other operand.
11189 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11190 (Resolve_Actuals): For an actual that is a Raise_Expression,
11191 set the type to that of the formal.
11192 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11193 Raise_Expression, return type of the other operand.
11195 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11197 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11198 component of the record has a type with a default aspect, and
11199 the corresponding aggregate component is initiaized with a box,
11200 use the default value in the rewritten aggregate.
11202 2014-01-24 Tristan Gingold <gingold@adacore.com>
11204 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11205 s-interr-sigaction.adb,
11206 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11207 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11208 to the call to Install_Restricted_Handlers.
11210 2014-01-24 Emmanuel Briot <briot@adacore.com>
11212 * prj-nmsc.adb (Check_File): Add protection when the source is
11213 not fully initialized.
11215 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11217 * sem_util.adb (Is_Post_State): In a postcondition, a selected
11218 component that denotes an implicit dereference is a reference
11219 to the post state of the subprogram.
11221 2014-01-24 Robert Dewar <dewar@adacore.com>
11223 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
11224 for generated subprograms.
11225 (Analyze_Subprogram_Specification): Ditto.
11227 2014-01-24 Vincent Celier <celier@adacore.com>
11229 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
11230 attributes in package Builder of aggregate and aggregate library
11232 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
11233 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
11234 Remove parameters. Change error message from "... externally
11235 build library ..." to "... externally built project ...".
11236 (Process_Naming_Scheme.Check): Do not do any check in aggregate
11237 project, as attribute Library_Dir and Library_Name have already
11238 been detected as forbidden.
11240 2014-01-24 Vincent Celier <celier@adacore.com>
11242 * prj-env.adb (Find_Project): If cached project path is not in
11243 project directory, look in current directory first and use cached
11244 project path only if project is not found in project directory.
11246 2014-01-24 Robert Dewar <dewar@adacore.com>
11248 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
11250 2014-01-24 Vincent Celier <celier@adacore.com>
11252 * projects.texi: Document that aggregate projects are only
11253 supported by gprbuild, but not by gnatmake. Document that the
11254 only attribute Switches in package Binder of aggregate projects
11255 will be ignored if its index is not others. Document that
11256 attribute Global_Config_File is allowed in package Binder of
11257 aggregate projects.
11259 2014-01-24 Robert Dewar <dewar@adacore.com>
11261 * sem_prag.adb: Minor code reorganization.
11262 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
11264 2014-01-24 Pascal Obry <obry@adacore.com>
11266 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
11267 attribute definition.
11269 2014-01-24 Vincent Celier <celier@adacore.com>
11271 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
11272 in the Queue the same source (same path, same multi-source index)
11273 from the same project file, to avoid compiling several times
11276 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11278 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
11279 (Has_Gigi_Rep_Item): Likewise.
11280 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
11281 Has_Gigi_Rep_Item for objects.
11282 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
11283 (prepend_one_attribute): ...this.
11284 (prepend_one_attribute_pragma): New function extracted from...
11285 (prepend_attributes): ...here. Swap the parameters for consistency.
11286 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
11287 prepend_attributes.
11288 <object>: Deal with a pragma Linker_Section on a constant
11289 or variable. <E_Function>: Deal with a pragma Linker_Section
11291 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
11293 2014-01-24 Vincent Celier <celier@adacore.com>
11295 * opt.ads: Minor comment update.
11297 2014-01-24 Robert Dewar <dewar@adacore.com>
11299 * sem_prag.adb (Analyze_Input_Output): Add missing error check
11301 * sem_util.adb (Is_Refined_State): Add defense against junk
11304 2014-01-24 Pascal Obry <obry@adacore.com>
11306 * projects.texi: Removes Build_Slaves attribute documentation.
11308 2014-01-23 Robert Dewar <dewar@adacore.com>
11310 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
11313 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11315 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
11316 applies to expressions that come from source.
11317 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
11319 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
11320 rule regarding potentially unevaluated expressions, to prefix
11323 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11325 * exp_util.adb (Make_Invqriant_Call): If type of expression is
11326 a private extension, get invariant from base type.
11328 2014-01-23 Robert Dewar <dewar@adacore.com>
11330 * sem_util.adb, sem_attr.adb: Minor reformatting.
11332 2014-01-23 Robert Dewar <dewar@adacore.com>
11334 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
11335 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
11336 * sem.adb (Semantics): Remove save/restore of
11337 SPARK_Mode[_Pragma]. Not needed since already done in
11338 Save/Restore_Opt_Config_Switches.
11340 2014-01-23 Robert Dewar <dewar@adacore.com>
11342 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
11343 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
11344 Linker_Section enhancements.
11346 2014-01-23 Tristan Gingold <gingold@adacore.com>
11348 * gnat_rm.texi: Minor editing.
11350 2014-01-23 Robert Dewar <dewar@adacore.com>
11352 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
11353 with'ed internal units.
11354 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
11356 2014-01-23 Javier Miranda <miranda@adacore.com>
11358 * lib-xref.adb (Generate_Reference): As part of processing the
11359 "end-of-spec" reference generate an extra reference to the first
11360 private entity of the package.
11361 * xr_tabls.adb (Add_Reference): No action needed for the extra
11362 'E' reference associated; similar to the processing of the
11365 2014-01-23 Bob Duff <duff@adacore.com>
11367 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
11369 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11371 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
11372 predicate to implement rule given in 6.1.1 (20/3).
11373 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
11374 'Old in a postcondition, if it is potentially unevaluated and
11375 it is not an entity name.
11377 2014-01-23 Bob Duff <duff@adacore.com>
11379 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
11381 2014-01-23 Robert Dewar <dewar@adacore.com>
11383 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
11386 2014-01-23 Bob Duff <duff@adacore.com>
11388 * g-dynhta.ads: Minor comment fix.
11390 2014-01-23 Yannick Moy <moy@adacore.com>
11392 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
11393 from spec on body only when not already inherited on spec. Set
11394 SPARK_Mode from context on body without previous spec. *
11395 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
11396 library-level entities. Correct retrieval of entity from
11397 declaration, for cases where the declaration is not a unit.
11398 * sem_ch12.adb (Instantiate_Object): Avoid
11399 calling Is_Volatile_Object on an empty node.
11401 2014-01-23 Robert Dewar <dewar@adacore.com>
11403 * gnatlink.adb (Gnatlink): Check for suspicious executable file
11406 2014-01-23 Robert Dewar <dewar@adacore.com>
11408 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
11409 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
11410 style errors in instances.
11411 * g-dynhta.ads (Static_HTable): Comment updates.
11413 2014-01-23 Vincent Celier <celier@adacore.com>
11415 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
11416 to find a configuration project file when Config_File_Name is
11417 No_Configuration_File.
11418 * prj-conf.ads (No_Configuration_File): New constant String.
11419 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
11420 with Config_File_Name set to No_Configuration_File, so that
11421 no existing configuration project file will be used, and the
11422 configuration project will be only created in memory when
11423 Add_Default_GNAT_Naming_Scheme is called.
11424 * projects.texi: Minor reformatting.
11426 2014-01-23 Vincent Celier <celier@adacore.com>
11428 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
11429 a config project file if On_Load_Config is not null.
11430 * prj-pars.adb: Minor comment changes.
11432 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11434 * lib-xref.adb (Output_References): Output progenitors of
11435 synchronized tagged types, for source navigation.
11437 2014-01-23 Robert Dewar <dewar@adacore.com>
11439 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
11440 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
11441 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
11443 2014-01-23 Emmanuel Briot <briot@adacore.com>
11445 * prj-conf.adb (Get_Or_Create_Configuration_File): call
11446 On_Load_Config later.
11448 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
11450 * sem_ch3.adb (Analyze_Declarations): Do not
11451 generate the spec of the late primitive in ASIS mode. Add two
11452 comments to explain the special cases when the expansion is
11455 2014-01-23 Robert Dewar <dewar@adacore.com>
11457 * sem_util.adb (Note_Possible_Modification): Fix error of
11458 misbehaving for implicit dereference cases in -gnatc mode.
11460 2014-01-23 Emmanuel Briot <briot@adacore.com>
11462 * prj-pars.adb: Minor reformatting.
11464 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11466 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
11467 body generated for an expression function within a protected body
11468 needs a set of renaming declarations if the expression function
11471 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11473 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
11474 list interface progenitor of a tagged concurrent type, for better
11477 2014-01-22 Robert Dewar <dewar@adacore.com>
11479 * lib.adb (In_Extended_Main_Code_Unit): Return False for
11481 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
11482 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
11483 treatment of Slocs No_Location and Standard_Location.
11484 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
11485 check for entity with Standard_Location Sloc, rather than relying
11486 on Lib routines to do that.
11487 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
11488 that a call cannot occur before a later occuring body within
11491 2014-01-22 Thomas Quinot <quinot@adacore.com>
11493 * rtsfind.adb: Update comment.
11495 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
11497 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
11498 * sem_ch3.adb (Analyze_Declarations): Add local variable
11499 Body_Seen. Generate the spec of a late controlled
11500 primitive body that is about to freeze its related type.
11501 (Handle_Late_Controlled_Primitive): New routine.
11503 2014-01-22 Robert Dewar <dewar@adacore.com>
11505 * a-stream.adb: Minor reformatting.
11507 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11509 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
11510 sub-procedure Declared_In_Actual to handle properly the visibility
11511 of actuals in actual packages, that are themselves actuals to a
11512 actual package of the current instance. This mimics properly the
11513 visibility of formals of formal packages declared with a box,
11514 within the corresponding generic unit.
11516 2014-01-22 Robert Dewar <dewar@adacore.com>
11518 * checks.adb: Do not assume that a volatile variable is valid.
11520 2014-01-22 Thomas Quinot <quinot@adacore.com>
11522 * g-catiio.ads (Image, Value): Clarify that these functions
11523 operate in the local time zone. Minor documentation update.
11525 2014-01-22 Thomas Quinot <quinot@adacore.com>
11527 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
11529 2014-01-22 Robert Dewar <dewar@adacore.com>
11531 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
11532 Moved to sem_aux.adb.
11534 2014-01-22 Robert Dewar <dewar@adacore.com>
11536 * vms_data.ads: Minor reformatting.
11538 2014-01-22 Robert Dewar <dewar@adacore.com>
11540 * debug.adb: Document messages affected by -gnatd.E including
11541 the new ones that relate to late definition of equality.
11542 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
11543 debug flag -gnatd.E is set, then generate warnings rather than
11545 (Check_Untagged_Equality): In earlier versions of Ada,
11546 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
11548 2014-01-22 Robert Dewar <dewar@adacore.com>
11550 * sem_prag.adb (Usage_Error): Output additional messages for
11551 unconstrained OUT parameters lacking an input dependency.
11553 2014-01-22 Robert Dewar <dewar@adacore.com>
11555 * sem_ch4.adb: Minor reformatting.
11557 2014-01-22 Robert Dewar <dewar@adacore.com>
11559 * restrict.ads: Minor reformatting.
11560 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
11561 forbids a call from within a subprogram to the same subprogram.
11563 2014-01-22 Thomas Quinot <quinot@adacore.com>
11565 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
11566 stream attributes for Stream_Element_Array.
11567 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
11568 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
11569 defined in the current scope.
11571 2014-01-22 Robert Dewar <dewar@adacore.com>
11573 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
11575 2014-01-22 Thomas Quinot <quinot@adacore.com>
11577 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
11579 2014-01-22 Thomas Quinot <quinot@adacore.com>
11581 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
11582 declaration initialized with a function call, whose type
11583 has variable size, need to remove side effects so that the
11584 initialization expression becomes a dereference of a temporary
11585 reference to the function result.
11587 2014-01-22 Yannick Moy <moy@adacore.com>
11589 * errout.adb (Initialize): Remove trick to add dummy entry
11591 * erroutc.adb (Set_Warnings_Mode_Off,
11592 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
11593 command line switch.
11594 * opt.ads (Warning_Mode): Document behavior
11595 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
11597 2014-01-22 Robert Dewar <dewar@adacore.com>
11599 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
11601 2014-01-22 Robert Dewar <dewar@adacore.com>
11603 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
11604 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
11605 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
11606 case Storage_Size): call Check_Pool_Size_Clash.
11608 2014-01-22 Robert Dewar <dewar@adacore.com>
11610 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
11611 sem_eval.ads: Minor reformatting.
11613 2014-01-22 Thomas Quinot <quinot@adacore.com>
11615 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
11616 Any_Composite to prevent cascaded errors.
11618 2014-01-22 Yannick Moy <moy@adacore.com>
11620 * errout.adb (Initialize): Do not insert special entry in Warnings
11621 table in GNATprove_Mode.
11622 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
11624 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
11627 2014-01-22 Robert Dewar <dewar@adacore.com>
11629 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
11632 2014-01-22 Robert Dewar <dewar@adacore.com>
11634 * snames.ads-tmpl: Update header.
11636 2014-01-22 Thomas Quinot <quinot@adacore.com>
11638 * exp_util.adb (Insert_Actions): When inserting actions on a
11639 short circuit operator that has already been analyzed, do not park
11640 actions in node; instead introduce an N_Expression_With_Actions
11641 and insert actions immediately.
11642 Add guard for unexpected case of climbing up through statement
11643 in Actions list of an N_Expression_With_Actions.
11644 * sem_elab.adb (Insert_Elab_Check): Remove complex
11645 specialized circuitry for the case where the context is already
11646 analyzed, as it is not needed and introduces irregularities in
11647 finalization. Instead rely on the above change to Insert_Actions
11648 to ensure that late insertion on short circuit operators works
11651 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11653 * sem_ch4.adb (Operator_Check): Improve error message when an
11654 operand of concatenation is an access type.
11656 2014-01-22 Thomas Quinot <quinot@adacore.com>
11658 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
11661 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11663 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
11664 of an expanded name in a proper body, whose prefix is a package
11665 in the context of the proper body, when there is a homonym of
11666 the package declared in the parent unit.
11668 2014-01-22 Robert Dewar <dewar@adacore.com>
11670 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
11671 msg if errors found.
11672 (Check_One_Unit): Same change.
11674 2014-01-22 Robert Dewar <dewar@adacore.com>
11676 * ug_words: Add missing/wrong entries for VMS warning switches.
11677 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
11679 2014-01-22 Jerome Guitton <guitton@adacore.com>
11681 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
11684 2014-01-22 Robert Dewar <dewar@adacore.com>
11686 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
11688 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
11690 * gcc-interface/Makefile.in: Minor fixes.
11692 2014-01-21 Robert Dewar <dewar@adacore.com>
11694 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
11695 * par-ch5.adb (P_Condition): New version with expression prescanned.
11696 * par.adb (P_Condition): New version with expression prescanned.
11698 2014-01-21 Robert Dewar <dewar@adacore.com>
11700 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
11701 if Address is not a private type.
11702 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
11703 Ignore pragma if System.Address is not a private type.
11705 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11707 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
11708 uninitialized value.
11710 2014-01-21 Thomas Quinot <quinot@adacore.com>
11712 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
11714 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11716 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
11717 the value of Assertions_Enabled flag when compiling an instance of
11718 an internal unit. This facilitates the use of pre/postconditions
11719 in generic internal units, such as the new elementary function
11722 2014-01-21 Robert Dewar <dewar@adacore.com>
11724 * exp_aggr.adb: Minor reformatting.
11725 * sem_attr.adb: Minor reformatting.
11726 * sem_res.adb: Minor comment addition.
11727 * einfo.adb: Minor comment updates.
11728 * freeze.adb: Minor reformatting and code reorganization.
11730 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11732 * par-ch4.adb (P_If_Expression): Handle more gracefully an
11733 elsif clause that does not have an else part.
11735 2014-01-21 Robert Dewar <dewar@adacore.com>
11737 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
11738 * gcc-interface/Makefile.in: clean up target pairs.
11740 2014-01-21 Pascal Obry <obry@adacore.com>
11742 * projects.texi: Minor typo fix.
11744 2014-01-21 Thomas Quinot <quinot@adacore.com>
11746 * freeze.adb (Check_Component_Storage_Order): If a record type
11747 has an explicit Scalar_Storage_Order attribute definition clause,
11748 reject any component that itself is of a composite type and does
11751 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11753 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
11754 can be used to generate proper cross-reference information for
11755 the parent units of proper bodies.
11757 2014-01-21 Thomas Quinot <quinot@adacore.com>
11759 * exp_pakd.adb (Expand_Packed_Element_Set,
11760 Expand_Packed_Element_Reference): No byte swapping required in
11761 the front-end for the case of a reverse storage order array,
11762 as this is now handled uniformly in the back-end. However we
11763 still need to swap back an extracted element if it is itself a
11764 nested composite with reverse storage order.
11766 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11768 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
11769 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
11772 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11774 * gnat_ugn.texi: Minor updates.
11776 2014-01-21 Thomas Quinot <quinot@adacore.com>
11778 * exp_pakd.adb: Update comment, minor reformatting.
11780 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11782 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
11783 object check when SPARK_Mode is on.
11784 * sem_ch6.adb (Process_Formals): Trigger the volatile object
11785 check when SPARK_Mode is on.
11786 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
11787 check when SPARK_Mode is on.
11788 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
11789 corresponding pragma of aspect SPARK_Mode in the visible
11790 declarations of a package declaration.
11791 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
11792 check when SPARK_Mode is on.
11793 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
11794 check when SPARK_Mode is on.
11795 (Resolve_Entity_Name): Trigger
11796 the volatile object check when SPARK_Mode is on.
11798 2014-01-21 Robert Dewar <dewar@adacore.com>
11800 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
11801 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
11803 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11805 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
11806 object is declared, it is rewritten as a renaming of an dynamic
11807 expression that wraps the initial value. The renaming declaration
11808 is first given an internal name, to prevent collisions with the
11809 entity already declared, and then the name is modified to reflect
11810 the original one. the modification of the name must preserve
11811 the source location of the original, to prevent spurious errors
11812 when compiling with style checks if the declaration involves
11813 more than one entity.
11815 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11817 * aspects.adb Add entries for Async_Readers, Async_Writers,
11818 Effective_Reads and Effective_Writes in table Canonical_Aspect.
11819 * aspects.ads Add entries for Async_Readers, Async_Writers,
11820 Effective_Reads and Effective_Writes in tables Aspect_Id,
11821 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
11822 * atree.adb (Ekind_In): New version with 8 parameters.
11823 (Node34): New routine.
11824 (Set_Node34): New routine.
11825 * atree.ads (Ekind_In): New version with 8 parameters.
11826 (Node34): New routine.
11827 (Set_Node34): New routine.
11828 * einfo.adb Contract is now Node34.
11829 (Contract): Update the assertion and node usage.
11830 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
11831 Effective_Reads and Effective_Writes.
11832 (Set_Contract): Update the assertion and node usage.
11833 (Write_Field24_Name): Remove the output for a contract.
11834 (Write_Field34_Name): Add output for a contract.
11835 * einfo.ads Contract is now Node34. Update the comment on
11836 attribute usage and related node structures.
11837 (Get_Pragma): Update the comment on usage.
11838 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
11839 Effective_Reads and Effective_Writes do not require special
11840 processing by the parser.
11841 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
11842 (Analyze_Declarations): Analyze the contract of a variable at
11843 the end of the declarative region.
11844 (Analyze_Object_Declaration): Create a contract for a variable.
11845 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
11846 of classification pragmas.
11847 (Process_Formals): Detect an illegal
11848 use of a volatile object as a formal in a function.
11849 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
11850 a volatile object as an actual in generic instantiation.
11851 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
11852 Effective_Reads and Effective_Writes in table Sig_Flags.
11853 (Analyze_External_State_In_Decl_Part): New routine.
11854 (Analyze_Global_Item): Detect an illegal use of a volatile object
11855 as a global item of a function.
11856 (Analyze_Pragma): Reimplement
11857 pragma Abstract_State. Add support for pragmas Async_Readers,
11858 Async_Writers, Effective_Reads and Effective_Writes.
11859 (Check_External_Properties): New routine.
11860 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
11861 (Check_External_Properties): New routine.
11862 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
11863 volatile object as an actual in a call.
11864 (Resolve_Entity_Name):
11865 Add local variables Par, Prev and Usage_OK. Detect illegal
11866 contexts of volatile objects.
11867 * sem_util.adb (Add_Contract_Item): Add support for
11868 pragmas associated with the contract of a variable.
11869 (Async_Readers_Enabled): New routine.
11870 (Async_Writers_Enabled): New routine.
11871 (Effective_Reads_Enabled): New routine.
11872 (Effective_Writes_Enabled): New routine.
11873 (Has_Enabled_Property):
11875 (Is_Unchecked_Conversion_Instance): New routine.
11876 (Is_Volatile_Object): Add support for entities that may denote
11878 * sem_util.ads (Add_Contract_Item): Update the
11880 (Async_Readers_Enabled): New routine.
11881 (Async_Writers_Enabled): New routine.
11882 (Effective_Reads_Enabled): New routine.
11883 (Effective_Writes_Enabled): New routine.
11884 (Is_Unchecked_Conversion_Instance): New routine.
11885 * sinfo.ads Update the comment on the structure of N_Contract.
11886 * snames.ads-tmpl Add predefined names for Async_Readers,
11887 Async_Writers, Effective_Reads and Effective_Writes. Add
11888 pragma ids for Async_Readers, Async_Writers, Effective_Reads
11889 and Effective_Writes.
11891 2014-01-21 Robert Dewar <dewar@adacore.com>
11893 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
11894 * sem_eval.adb (Compile_Time_Known_Value): Remove special
11895 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
11896 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
11897 (Test_Foldable): Add CRT_Safe parameter
11898 * sem_eval.ads (Compile_Time_Known_Value): Remove special
11899 handling of CRT mode.
11900 (CRT_Safe_Compile_Time_Known_Value): New function.
11902 2014-01-21 Robert Dewar <dewar@adacore.com>
11904 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
11905 with pragma or aspect that applies to package spec or subprogram
11908 2014-01-21 Robert Dewar <dewar@adacore.com>
11910 * exp_aggr.adb: Minor reformatting.
11912 2014-01-21 Johannes Kanig <kanig@adacore.com>
11914 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
11916 2014-01-21 Bob Duff <duff@adacore.com>
11918 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
11920 2014-01-21 Steve Baird <baird@adacore.com>
11922 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
11924 2014-01-21 Vincent Celier <celier@adacore.com>
11926 * prj-part.adb (Parse_Single_Project): Accept to extend a project
11927 if it has only be imported by an project being extended. When a
11928 project that has only been imported by a project being extended
11929 is imported by another project that is not being extended,
11930 reset the previous indication, so that it will be an error if
11931 this project is extended later.
11932 * prj-tree.adb (Create_Project): Include component From_Extended
11933 in table Projects_HT
11934 * prj-tree.ads (Project_Name_And_Node): New Boolean component
11937 2014-01-21 Robert Dewar <dewar@adacore.com>
11939 * atree.ads, atree.adb: Add Node33 and Set_Node33.
11940 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
11941 New field (SPARK_Pragma_Inherited): New flag
11942 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
11944 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
11945 * opt.ads (SPARK_Mode_Pragma): New global variable.
11946 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
11947 * sem_ch3.adb: Use new SPARK_Mode data structures.
11948 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
11949 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
11950 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
11951 (Pop_Scope): Restore SPARK_Mode_Pragma.
11952 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
11953 new data structures.
11955 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11957 * back_end.adb: Undo previous change, not needed. Minor reformatting.
11959 2014-01-21 Thomas Quinot <quinot@adacore.com>
11961 * exp_ch5.adb: Fix comment.
11962 * switch-c.adb: Minor comment update.
11963 * exp_ch3.adb: Minor reformatting.
11965 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11967 * back_end.adb (Scan_Compiler_Arguments): Do not store object
11968 filename in gnatprove mode.
11970 2014-01-21 Thomas Quinot <quinot@adacore.com>
11972 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
11973 suppresses usage of primitive _assign for tagged types).
11974 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
11975 No_Ctrl_Actions for a tagged type that does not require
11976 finalization, as we want to disable usage of _assign (which
11977 may cause undesirable discriminant checks on an uninitialized,
11980 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11982 * sem_prag.adb: Reject invariant'class on completion.
11984 2014-01-21 Javier Miranda <miranda@adacore.com>
11986 * exp_ch3.adb (Build_Init_Procedure): For
11987 derivations of interfaces, do not move the the initialization
11988 of the _parent field since such assignment is not generated.
11990 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11992 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
11993 with the operator it renames if we are within an expression of
11994 a pre/postcondition, because the expression will be reanalyzed
11995 at a later point, and the analysis of the renaming may affect
11996 the visibility of the operator when in an instance.
11998 2014-01-21 Robert Dewar <dewar@adacore.com>
12000 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
12001 Add this flag to type conversion nodes and assignment nodes.
12002 * treepr.adb: Deal properly with Flag 1,2,3.
12003 * treeprs.adt: Minor comment update.
12005 2014-01-21 Robert Dewar <dewar@adacore.com>
12007 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
12009 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
12010 parameter, completely rewrite spec.
12012 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12014 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
12015 instance that is inlined, it may have been rewritten as a wrapper
12016 package. In that case the unit that must be made visible is the
12017 related instance of the package.
12019 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12021 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
12022 previous change in codepeer mode.
12024 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12026 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
12027 call to Abort_Undefer, as expected by the runtime.
12028 * s-tasren.adb (Local_Complete_Rendezvous): Replace
12029 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
12030 deferred at this point. Update comments.
12032 2014-01-21 Thomas Quinot <quinot@adacore.com>
12034 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
12036 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12038 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
12041 2014-01-21 Robert Dewar <dewar@adacore.com>
12043 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12045 2014-01-21 Thomas Quinot <quinot@adacore.com>
12047 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12048 this is value is used in Node_Id arithmetic operations.
12049 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12050 instead of hard-coded unrolled code.
12052 2014-01-21 Yannick Moy <moy@adacore.com>
12054 * gnat1drv.adb: Minor code cleanup, removing useless code.
12056 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12058 * opt.ads (SPARK_Switches_File_Name): New.
12059 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12060 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12061 * gnat_ugn.texi: Document -gnates.
12063 2014-01-21 Yannick Moy <moy@adacore.com>
12065 * errout.adb (Special_Msg_Delete): Update comment. Remove
12066 special case for GNATprove which should not ignore mismatch
12067 in sizes for representation clauses.
12068 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12069 which should not ignore pragma Pack.
12071 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12073 * sem_ch4.adb: Code clean up.
12075 2014-01-21 Steve Baird <baird@adacore.com>
12077 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12079 2014-01-21 Robert Dewar <dewar@adacore.com>
12081 * gcc-interface/gigi.h: Get Flags array address.
12082 * gcc-interface/trans.c: Acquire Flags array address.
12083 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12084 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12085 * atree.h: Add support for Flags array and Flag0,1,2,3.
12086 * back_end.adb: Pass Flags array address to gigi.
12088 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12090 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12091 reference to generated body so that legality checks on stream
12092 attributes are properly applied. If type is tagged and already
12093 frozen, insert generated body at the point of the renaming
12096 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12098 * sem_ch12.adb: Code clean up.
12099 * sem_ch8.adb: Minor reformatting
12101 2014-01-20 Robert Dewar <dewar@adacore.com>
12103 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12104 converting warnings on inevitable exceptions to errors.
12105 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12106 converting warnings on inevitable exceptions to errors.
12107 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12108 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12109 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12110 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12111 New flag (Config_Switches_Type): Add SPARK_Mode field
12112 * sem.adb: Minor code reorganization (remove unnecessary with)
12113 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12114 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12115 converting warnings on inevitable exceptions to errors.
12116 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12117 converting warnings on inevitable exceptions to errors.
12118 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12119 converting warnings on inevitable exceptions to errors.
12120 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12121 converting warnings on inevitable exceptions to errors.
12122 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12123 from spec if needed
12124 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12125 from spec if needed
12126 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12128 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12129 converting warnings on inevitable exceptions to errors.
12130 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12131 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12132 of Get_SPARK_Mode_Id
12133 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12134 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12135 converting warnings on inevitable exceptions to errors.
12136 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12137 converting warnings on inevitable exceptions to errors.
12138 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12141 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12143 * sem_ch13.adb: Add semantic information to rewritten type
12146 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12148 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12149 are of a type with unknown discriminants, convert both to the
12150 underlying view of the type, so that the proper constraint check
12151 can be applied to the right-hand side.
12153 2014-01-20 Robert Dewar <dewar@adacore.com>
12155 * atree.adb (Copy_Node): Fix failure to copy last component
12156 (Exchange_Entities): Fix failure to exchange last entity
12158 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12160 * sem_ch12.adb: Code clean up.
12162 2014-01-20 Robert Dewar <dewar@adacore.com>
12164 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12166 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12168 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12169 pre-analysis the loop parameter specification has been
12170 rewritten as a iterator specification, propagate the change to
12171 the quantified expression, for ASIS navigtion needs.
12173 2014-01-20 Vincent Celier <celier@adacore.com>
12175 * par-ch10.adb: Minor error message change: escape [ and ].
12177 2014-01-20 Robert Dewar <dewar@adacore.com>
12179 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12180 * errout.adb: Implement [ and ] insertion characters.
12181 * errout.ads: Document new [ and ] insertion characters.
12182 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12183 addition of ??? comment.
12184 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12185 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12186 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12187 Make warnings on exceptions into errors in GNATprove mode.
12188 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12191 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12193 * sem_ch13.adb: Code clean up.
12195 2014-01-20 Robert Dewar <dewar@adacore.com>
12197 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12199 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12200 error in GNATprove mode.
12202 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12204 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12205 reference 'Old takes no parameters, and thus can appear as a
12208 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12210 * exp_aggr.adb: Fix minor typos.
12212 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12214 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
12215 instance the attribute is legal, and its value is determined
12216 statically if the type has no discriminants. This choice is
12217 more useful than rechecking the legality rule in the instance,
12218 is consistent with older usage, and is also consistent with all
12221 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12223 * sem_cat.adb (Validate_Static_Object_Name): Change error into
12224 warning in Relaxed_Semantic_Mode.
12226 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12228 * sem_attr.adb: Code and comments cleanup.
12230 2014-01-20 Yannick Moy <moy@adacore.com>
12232 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
12233 * errout.adb (Compilation_Errors): Remove special handling in
12235 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
12236 removed debug flags.
12237 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
12238 Global, Initial_Condition, Initializes and Refined_State pragmas and
12240 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
12241 SPARK_Strict_Mode): Remove global flags.
12242 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
12243 always performed now, on packages declaring a null state.
12244 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
12245 at providing pedantic mode for bounds of integer types.
12246 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
12247 "some" quantified expression now issued under control of -gnatw.t,
12248 like the other warning on unused bound variable.
12249 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
12251 (Analyze_Pragma): Remove tests for SPARK 2014
12252 pragmas, not officially allowed by GNAT.
12254 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12256 * sem_prag.adb (Analyze_Pragma): Ensure that
12257 the sole argument of pragmas Abstract_State, Contract_Cases,
12258 Depends, Global and Initializes in in aggregate form.
12259 (Analyze_Refined_Pragma): Ensure that the sole argument of
12260 pragmas Refined_Depends, Refined_Global and Refined_State is in
12262 (Ensure_Aggregate_Form): New routine.
12264 2014-01-20 Doug Rupp <rupp@adacore.com>
12266 * sem_attr.adb (Analyze_Attribute): case
12267 Attribute_Constrained => treat all prefixes as legal for Declib
12270 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12272 * sem_prag.adb (Check_Mode): Reimplement the routine.
12273 (Find_Mode): New routine.
12275 2014-01-20 Robert Dewar <dewar@adacore.com>
12277 * sem_ch4.adb (Operator_Check): Handle additional
12278 Allow_Integer_Address cases.
12280 2014-01-20 Robert Dewar <dewar@adacore.com>
12282 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
12283 allowed if address is non-private, no longer true.
12284 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12285 Remove check for address being private, causes difficulty when
12286 pragma used in gnat.adc file and is not needed, since we guard
12287 this in Address_Integer_Convert_OK.
12288 * exp_ch7.adb: Minor reformatting.
12289 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
12291 2014-01-20 Robert Dewar <dewar@adacore.com>
12293 * checks.adb (Apply_Range_Check): Remove gnatprove special
12294 casing of exponentiation.
12295 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
12296 operand for integer case to check range against Natural.
12298 2014-01-20 Robert Dewar <dewar@adacore.com>
12300 * s-tataat.adb: Minor reformatting.
12302 2014-01-20 Robert Dewar <dewar@adacore.com>
12304 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
12305 entities, and also fix documentation to remove mention of visible
12306 integer type, since this is not what the implementation does.
12307 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
12308 entities, and also fix documentation to remove mention of visible
12309 integer type, since this is not what the implementation does.
12310 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
12312 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
12313 case for parameter type check.
12314 * sem_res.adb (Resolve): Use new function
12315 Address_Integer_Convert_OK.
12316 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
12317 reformatting throughout.
12318 * sem_util.adb (Address_Integer_Convert_OK): New function.
12319 * sem_util.ads: Minor reformatting (put specs in alpha order)
12320 (Address_Integer_Convert_OK): New function.
12322 2014-01-20 Thomas Quinot <quinot@adacore.com>
12324 * exp_ch7.adb (Wrap_Transient_Expression):
12325 Insertion extra conditional expression only if
12326 Opt.Suppress_Control_Flow_Optimizations is set.
12328 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12330 * s-tataat.adb (Initialize_Attributes): Abort might already be
12331 deferred in Create_Task.
12333 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12335 * checks.adb (Apply_Scalar_Range_Check): Flag
12336 the exponent as requiring a range check when the expression is
12339 2014-01-20 Fedor Rybin <frybin@adacore.com>
12341 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
12343 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12345 * sem_util.adb (Default_Initialization): New routine.
12346 * sem_util.ads: Add new type Default_Initialization_Kind.
12347 (Default_Initialization): New routine.
12349 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12351 * sem_prag.adb (Check_Mode): Correct all error
12352 message logic dealing with in/in out parameters that may appear
12353 as inputs or have a self reference.
12355 2014-01-20 Robert Dewar <dewar@adacore.com>
12357 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
12358 * sem_res.adb (Resolve): Fix error causing infinite loop for
12359 integer used as address. Allow addresses as integers.
12361 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12363 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
12365 2014-01-20 Bob Duff <duff@adacore.com>
12367 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
12368 error when "use all" is not followed by "type".
12370 2014-01-20 Bob Duff <duff@adacore.com>
12372 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
12375 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12377 * checks.adb (Apply_Address_Clause_Check): If there is an
12378 alignment check on the expression in an address clause, and there
12379 is no local exception propagation, add an additional explanatory
12380 message to clarify the cause of previous warning.
12382 2014-01-20 Robert Dewar <dewar@adacore.com>
12384 * exp_ch7.adb: Minor reformatting.
12385 * opt.ads: Minor comment updates.
12386 * sem.adb: Minor name change Is_Main_Unit =>
12387 Is_Main_Unit_Or_Main_Unit_Spec.
12388 * sem_ch6.adb: Minor reformatting and code reorganization.
12390 2014-01-20 Bob Duff <duff@adacore.com>
12392 * gnat_ugn.texi: Update gnatpp switches.
12394 2014-01-20 Thomas Quinot <quinot@adacore.com>
12396 * exp_ch9.adb: Minor comment edit.
12398 2014-01-20 Robert Dewar <dewar@adacore.com>
12400 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
12401 only if System.Address is a private type.
12402 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
12403 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12404 Allowed only if type System.Address is private, since otherwise
12406 * sem_res.adb: Fix failure to properly Analyze unchecked
12407 conversions that were introduced by Allow_Integer_Address.
12408 * switch-c.adb: Remove -gnates switch.
12409 * usage.adb: Remove -gnates switch.
12410 * gnat_ugn.texi: Remove documentation of -gnates flag.
12412 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12414 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
12415 resolve expression to perform proper name capture.
12417 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12419 * sem.adb (Semantics): When saving/restoring configuration
12420 switches, the spec of a pre- defined unit that is the main unit
12421 must be treated as a predefined unit as well.
12423 2014-01-20 Thomas Quinot <quinot@adacore.com>
12425 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
12426 expression, insert an extra conditional expression when saving
12427 the value of the expression, for the benefit of control flow
12428 graph based coverage analysis.
12429 * exp_ch3.adb: Minor reformatting.
12431 2014-01-20 Robert Dewar <dewar@adacore.com>
12433 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
12434 * gnat_rm.texi: Document pragma Allow_Integer_Address.
12435 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
12436 * opt.ads: New flag Allow_Integer_Address.
12437 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
12438 * sem_ch5.adb: Minor reformatting.
12439 * sem_prag.adb: Implement pragma Allow_Integer_Address.
12440 * sem_res.adb (Resolve): Allow integer address value if
12442 * sem_util.adb: Minor reformatting.
12443 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
12444 * switch-c.adb: Recognize flag -gnates.
12445 * usage.adb: Document flag -gnates.
12447 2014-01-20 Thomas Quinot <quinot@adacore.com>
12449 * s-tadeca.adb: Fix minor typos in comment.
12451 2014-01-20 Pascal Obry <obry@adacore.com>
12453 * s-win32.ads (FreeLibrary): New import.
12455 2014-01-20 Robert Dewar <dewar@adacore.com>
12457 * sem_res.adb, sem_cat.adb: Minor reformatting.
12458 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
12459 assigning to OUT parameters for the current subprogram scope.
12460 * exp_ch4.adb: Minor reformatting.
12462 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12464 * exp_ch4.adb (Process_Transient_Object,
12465 Find_Enclosing_Contexts): If the top-level if-expression that
12466 generated the transient object is an actual in a call, the proper
12467 Hook_Context is a construct enclosing the call.
12468 * einfo.ads: Indicate that Related_Expression is used to link a
12469 loop variable to the container expression over which the loop
12471 (Analyze_Iterator_Specification): Set the Related_Expression of
12472 the loop variable in a container element iterator.
12473 (Note_Possible_Modification): If the variable is the loop
12474 variable in a container element iterator, indicate that the
12475 enclosing container is also modified.
12477 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12479 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
12481 2014-01-20 Robert Dewar <dewar@adacore.com>
12483 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
12484 Minor reformatting and code clean up.
12486 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12488 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
12489 of objects of private type if Relaxed_RM_Semantics.
12491 2014-01-20 Claire Dross <dross@adacore.com>
12493 * a-cofove.ads (Vector): Capacity discriminant
12494 should be in range of the index.
12496 2014-01-20 Thomas Quinot <quinot@adacore.com>
12498 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
12499 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
12500 possible difference between epoch of Ada.Calendar clock and Ada
12501 real-time/tasking clock.
12502 * s-taprop-posix.adb: Minor comment fix.
12504 2014-01-20 Doug Rupp <rupp@adacore.com>
12506 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
12508 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12510 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
12511 checks on the prefix of attribute 'Old.
12512 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
12513 generation of validity checks on a range that belongs to the
12514 iteration scheme of a quantified expression.
12515 * sem_ch5.adb (One_Bound): Suppress the generation of validity
12516 checks on a bound that belongs to the iteration scheme of a
12517 quantified expression, generate the check in all other cases.
12519 2014-01-20 Bob Duff <duff@adacore.com>
12521 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
12523 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12525 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
12526 interpretations that do not come from other predefined units,
12527 to prevent spurious ambiguities in the presence of user-defined
12528 operators in the context of (an instance of) a predefined unit.
12530 2014-01-20 Robert Dewar <dewar@adacore.com>
12532 * gnat_rm.texi: Document that Loop_Variant is included in
12533 Statement_Assertions.
12534 * sem_prag.adb (Check_Kind): Add Loop_Variant to
12535 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
12536 to Statement_Assertions.
12538 2014-01-20 Doug Rupp <rupp@adacore.com>
12540 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
12541 for errno ENOENT from RTP on NFS mounted file system.
12543 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12545 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
12546 examine code that does not come from source. The check does not
12547 apply to code generated for constraint checks, and such code may
12548 generate spurious error messages when compiled with expansion
12549 disabled (as in a generic unit) because side effects may not
12551 2) Make error messages more explicit: indicate the component
12552 of the construct whose value is indeterminate because of a
12553 call to a function with in-out parameter in another component,
12554 when there is no mandated order of execution between the two
12555 components (actuals, aggregate components, alternatives).
12557 2014-01-20 Robert Dewar <dewar@adacore.com>
12559 * gnat_rm.texi: Minor cleanup.
12561 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12563 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
12564 can now apply to a refined postcondition.
12565 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
12566 variable Result_Seen. Add variables Case_Prag, Post_Prag,
12567 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
12568 whether postconditions and/or constract-cases mention attribute
12569 'Result and introduce a post-state when applied to functions.
12570 (Check_Result_And_Post_State): Removed.
12571 * sem_prag.adb (Analyze_Pragma): Add local variable
12572 Result_Seen. Verify that the expression of pragma Refined_Post
12573 mentions attribute 'Result and introduces a post-state.
12574 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
12576 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12578 * exp_ch7.adb (Is_Subprogram_Call): New routine.
12579 (Process_Transient_Objects): Make variable Must_Hook global with
12580 respect to all locally declared subprograms. Search the context
12581 for at least one subprogram call.
12582 (Requires_Hooking): Removed.
12584 2014-01-20 Claire Dross <dross@adacore.com>
12586 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
12587 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
12588 External_Axiomatization);
12590 2014-01-20 Robert Dewar <dewar@adacore.com>
12592 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
12593 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
12594 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
12595 Allow Loop_Entry to be used in these pragmas if they appear in
12596 an appropriate context.
12597 (Placement_Error): Specialize error
12598 message for pragma Assert[_And_Cut] or pragma Assume containing
12599 Loop_Entry attribute.
12600 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
12601 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
12602 and code clean ups.
12604 2014-01-20 Robert Dewar <dewar@adacore.com>
12606 * gnat1drv.adb: Minor comment update.
12608 2014-01-20 Tristan Gingold <gingold@adacore.com>
12610 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
12611 variables, comment out unused code.
12612 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
12613 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
12614 * s-excmac-arm.ads: New file.
12616 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12618 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
12619 Drange and Index_Typ. Remove the circuitry which creates a
12620 range check to compare the index type of the array against the
12622 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
12623 the circuitry which creates a range check to handle a
12624 discrete_range denoted by a subtype indication.
12626 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
12628 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
12629 nodes to get the original sloc range.
12631 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12633 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
12634 entity of a [library level] package.
12636 2014-01-20 Tristan Gingold <gingold@adacore.com>
12638 * raise-gcc.c (exception_class_eq): New function.
12639 (is_handled_by): Use it to compare exception classes.
12640 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
12641 be called to return URC_CONTINUE_UNWIND.
12642 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
12643 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
12645 2014-01-20 Robert Dewar <dewar@adacore.com>
12647 * opt.ads: Minor comment update.
12649 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12651 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
12652 constants to the "Local variables" area. Add new constant D. Add
12653 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
12654 to Pref_Typ and update all occurrences. Add circuitry to extract
12655 the discrete_range and the index type and build a range check.
12657 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12659 * gnat1drv.adb (Adjust_Global_Switches): Enable
12660 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
12663 2014-01-20 Thomas Quinot <quinot@adacore.com>
12665 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
12667 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12669 * sem_ch13.adb (Analyze_Aspect_Specifications):
12670 When aspect SPARK_Mode appears on a package body, insert the
12671 generated pragma at the top of the body declarations.
12673 2014-01-20 Robert Dewar <dewar@adacore.com>
12675 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
12676 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
12677 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
12678 sem_ch8.adb, exp_dist.adb: Minor reformatting.
12680 2014-01-20 Yannick Moy <moy@adacore.com>
12682 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
12685 2014-01-20 Pascal Obry <obry@adacore.com>
12687 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
12689 * g-arrspl.adb: Adapt all routine to this new implementation.
12690 (Set): Copy the Slice_Set definition before reusing it.
12692 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12694 * sem_prag.adb (Process_Import_Or_Interface): In
12695 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
12696 (Analyze_Pragma): Ditto for pragma Export.
12697 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
12700 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12702 * einfo.ads: E_Abstract_State is now part of the entities that
12703 can be overloaded. Update type Overloadable_Kind to reflect the
12704 inclusion of abstract states.
12705 * sem_ch6.adb (New_Overloaded_Entity): A function can now
12706 overload an abstract state.
12707 * sem_prag.adb (Analyze_Constituent): Handle the overloading
12708 of states by functions. Use Entity_Of to obtain the entity of
12709 a constituent. (Analyze_Global_Item): Handle the overloading of
12710 states by functions.
12711 (Analyze_Initialization_Item): Handle the
12712 overloading of states by functions. Use Entity_Of to obtain the
12714 (Analyze_Input_Item): Handle the overloading
12715 of states by functions. Use Entity_Of to obtain the entity of an item.
12716 (Analyze_Input_Output): Handle the overloading of states by functions.
12717 (Analyze_Refinement_Clause): Handle the overloading
12718 of states by functions. Use Entity_Of to obtain the entity of an item.
12719 (Appears_In): Use Entity_Of to obtain the entity of an element.
12720 (Check_Usage): Use Entity_Of to obtain the entity of
12721 an item. Add a guard to prevent a crash due to a previous error.
12722 (Resolve_State): New routine.
12724 2014-01-20 Yannick Moy <moy@adacore.com>
12726 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
12727 opt.ads: Minor comments updates.
12729 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12731 * einfo.adb (Non_Limited_View): Applies to abstract states.
12732 (Set_From_Limited_With): Applies to abstract states.
12733 (Set_Non_Limited_View): Applies to abstract states.
12734 (Write_Field17): Output the non-limited view of an abstract state.
12735 * einfo.ads: Update the comment on usage and occurrences in
12736 nodes for attributes From_Limited_With and Non_Limited_View.
12737 * sem_aux.adb (Available_View): This routine can now handle
12739 * sem_aux.ads (Available_View): This routine can now handle
12740 abstract states. Update the comment on usage.
12741 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
12742 of states and variables.
12743 (In_Pragmas_Depends_Or_Global): New routine.
12744 * sem_ch10.adb (Build_Limited_Views): Implement
12745 abstract (limited) views of variables and states.
12746 (Build_Shadow_Entity): This routine is now a procedure. Add
12747 formal parameter Shadow. Update the comment on usage. Add
12748 context-specific decoration for states and variables.
12749 (Decorate_State): New routine. (Decorate_Variable): New routine.
12750 (Find_And_Process_States): New routine.
12751 (Process_Declarations): Renamed to Process_Declarations_And_States.
12752 (Process_Declarations_And_States): Add formal parameters
12753 Pack and Create_Abstract_Views. Update the comment on usage.
12754 (Process_States): New routine.
12755 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
12756 views of states and variables. Match the abstract view of a state
12757 against its corresponding non-abstract view.
12758 (Is_Matching_Input):
12759 Handle abstract views of states and variables. Match the abstract
12760 view of a state against its corresponding non-abstract view.
12761 (Process_Global_Item): Handle abstract views of states and
12764 2014-01-20 Bob Duff <duff@adacore.com>
12766 * sem_ch10.adb (Expand_With_Clause): Don't
12767 recurse on the prefix if the current with-ed name refers to a
12768 package that renames its own parent, eg "package P.Q renames P;".
12770 2014-01-20 Yannick Moy <moy@adacore.com>
12772 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
12773 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
12774 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
12775 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
12776 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
12779 2014-01-20 Yannick Moy <moy@adacore.com>
12781 * sinfo.ads Update documentation of GNATprove mode.
12783 2014-01-20 Yannick Moy <moy@adacore.com>
12785 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
12786 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
12787 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
12788 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
12790 * sem_ch13.adb: Remove blank.
12791 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
12792 subprograms by alias for renamings, not for inherited primitive
12794 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
12796 (Remove_Side_Effects): Apply the removal in
12797 GNATprove mode, for the full analysis of expressions.
12798 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
12800 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
12801 save/restore actions for Expander_Active flag in GNATprove mode,
12802 similar to what is done in ASIS mode.
12803 * frontend.adb (Frontend): Generic bodies are instantiated in
12805 * gnat1drv.adb (Adjust_Global_Switches): Set operating
12806 mode to Check_Semantics in GNATprove mode, although a light
12807 expansion is still performed.
12808 (Gnat1drv): Set Back_End_Mode to
12809 Declarations_Only in GNATprove mode, and later on special case
12810 the GNATprove mode to continue analysis anyway.
12811 * lib-writ.adb (Write_ALI): Always generate ALI files in
12813 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
12815 (SPARK_Mode): Renamed as GNATprove_Mode.
12816 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
12817 tree in GNATprove_Mode.
12818 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
12819 body in GNATprove mode.
12820 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
12822 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
12823 Make sure side effects are removed in GNATprove mode.
12825 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12827 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
12828 for aliased objects with an unconstrained nominal subtype.
12829 * gcc-interface/trans.c (Call_to_gnu): Likewise.
12830 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
12831 <case N_Op_Minus>: Remove useless code.
12832 (Exception_Handler_to_gnu_zcx): Minor tweaks.
12834 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12836 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
12837 Tidy up. For a subtype with discriminants and variant part, if a
12838 variant is statically selected and the fields all have a constant
12839 position, put them in order of increasing position. Likewise if
12840 no variant part but representation clause is present.
12841 * gcc-interface/utils.c (make_packable_type): Robustify.
12842 (maybe_pad_type): Use local variable and tidy up condition. If no
12843 alignment is specified, use the original one.
12844 (create_type_stub_decl): Minor tweak.
12845 (convert) <case VECTOR_CST>: Fix typo.
12846 <case CONSTRUCTOR>: Deal with padding types around the same type.
12847 Do not punt on missing fields.
12848 (unchecked_convert): Call finish_record_type to lay out the special
12849 record types made for conversions from/to problematic integer types.
12850 Bump the alignment of CONSTRUCTORs before converting them to a more
12853 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12855 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
12856 obsolete code for type_annotate_only mode, simplify code and slightly
12857 improve wording of comments.
12859 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
12862 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
12863 as intermediate type.
12864 (UI_To_gnu): Likewise.
12866 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
12868 * gnatvsn.ads (Current_Year): Bump to 2014.
12870 2014-01-02 Tobias Burnus <burnus@net-b.de>
12872 * gnat_ugn.texi: Bump @copying's copyright year.
12874 Copyright (C) 2014 Free Software Foundation, Inc.
12876 Copying and distribution of this file, with or without modification,
12877 are permitted in any medium without royalty provided the copyright
12878 notice and this notice are preserved.