1 2014-10-23 Vincent Celier <celier@adacore.com>
3 * gnatls.adb: If --RTS= was not used, check if there is a default
4 runtime. If there is none, in verbose mode, indicate that the
5 default runtime is not available and show only the current
6 directory in the source and the object search paths.
8 2014-10-23 Ed Schonberg <schonberg@adacore.com>
10 * sem_ch6.adb (Process_Formals): A thunk procedure with a
11 parameter of a limited view does not need a freeze node.
13 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
15 * sem_ch7.adb (Analyze_Package_Body_Helper):
16 The logic which hides local entities from external
17 visibility is now contained in routine Hide_Public_Entities.
18 (Hide_Public_Entities): New routine. Object and subprogram
19 renamings are now hidden from external visibility the same way
22 2014-10-23 Ed Schonberg <schonberg@adacore.com>
24 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
25 does not require freezing, in particular if it denotes a generic
28 2014-10-23 Yannick Moy <moy@adacore.com>
30 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
31 Disable analysis in GNATprove mode.
33 2014-10-23 Arnaud Charlet <charlet@adacore.com>
35 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
37 2014-10-23 Arnaud Charlet <charlet@adacore.com>
39 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
40 pragmas in codepeer mode.
42 2014-10-23 Gary Dismukes <dismukes@adacore.com>
44 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
46 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
48 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
49 local variables and constants. Add constants Save_SM and Save_SMP
50 to capture SPARK_Mode-related attributes. Compile the inlined
51 body with the SPARK_Mode of the enclosing context.
53 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
55 * sinfo.adb (Elaboration_Boolean): Removed.
56 (Set_Elaboration_Boolean): Removed.
57 * sinfo.ads Remove attribute Elaboration_Boolean along with its
59 (Elaboration_Boolean): Removed along with pragma Inline.
60 (Set_Elaboration_Boolean): Removed along with pragma Inline.
62 2014-10-23 Ed Schonberg <schonberg@adacore.com>
64 * sem_ch3.adb (Constant_Redeclaration): Make error message more
65 explicit on a deferred constant whose object_definition is an
68 2014-10-23 Vincent Celier <celier@adacore.com>
70 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
72 2014-10-23 Ed Schonberg <schonberg@adacore.com>
74 * sem_ch6.adb (Analyze_Expression_Function): In a generic
75 context do not create a body, and only pre-analyze the expression,
76 which may include incomplete views.
78 2014-10-23 Robert Dewar <dewar@adacore.com>
80 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
81 * sem_ch3.adb: Minor reformatting.
83 2014-10-23 Ed Schonberg <schonberg@adacore.com>
85 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
86 object is a call to a parameterless expression function, add
87 the function to the list of actuals to freeze.
88 * freeze.adb (Check_Expression_Function): Create freeze nodes of
89 outer types that may be references in the body of the expression.
91 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
93 * exp_util.ads, checks.ads: Minor comment reformatting.
95 2014-10-23 Javier Miranda <miranda@adacore.com>
97 * sem_eval (Test_In_Range): Disable removal of range_check for
100 2014-10-23 Robert Dewar <dewar@adacore.com>
102 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
103 messages, which got disabled when we unconditionally added an
104 asterisk at the start of the string.
106 2014-10-23 Vincent Celier <celier@adacore.com>
108 * gnatls.adb: Ensure that "gnatls -l" works even when there is
111 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
113 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
114 untagged and has discriminants, build the implicit full view after
115 building the derived type. Capture original declaration and type
117 (Copy_And_Build): ...here.
118 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
120 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
122 * checks.adb (Ensure_Valid): Update the subprogram
123 profile. Propagate the contex attributes to Insert_Valid_Check.
124 (Insert_Valid_Check): Update the subprogram profile. Propagate
125 the attributes of the context to Duplicate_Subexpr_No_Checks.
126 (Validity_Check_Range): Update the subprogram profile. Propagate
127 the context attribute to Ensure_Valid.
128 * checks.ads (Ensure_Valid): Update the subprogram profile
129 along with the comment on usage.
130 (Insert_Valid_Check): Update the subprogram profile along with the
132 (Validity_Check_Range): Update the subprogram profile along with
133 the comment on usage.
134 * exp_util.adb (Build_Temporary): New routine.
135 (Duplicate_Subexpr_No_Checks): Update the subprogram
136 profile. Propagate the attributes of the context to Remove_Side_Effects.
137 (Remove_Side_Effects): Update the subprogram profile. Update all calls
138 to Make_Temporary to invoke Build_Temporary.
139 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
140 the subprogram profile along with the comment on usage.
141 (Remove_Side_Effects): Update the subprogram profile along with
142 the comment on usage.
143 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
144 to the validity check machinery. Explain the reason for this
147 2014-10-23 Robert Dewar <dewar@adacore.com>
149 * a-strsea.adb: Minor reformatting.
151 2014-10-23 Thomas Quinot <quinot@adacore.com>
153 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
154 units from consistency check.
155 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
156 consistency check excludes run-time units.
158 2014-10-23 Ed Schonberg <schonberg@adacore.com>
160 * a-strsea.adb (Find_Token): Enable constraint checking in this
161 procedure, so that even when compiling with checks suppressed, as is
162 the case for the run-time, an exception is raised in this routine when
163 the input meets the conditions described in RM 2005 A.4.3 (68/1).
165 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
167 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
168 is untagged and has discriminants, build the implicit full
169 view even if the derived type is a completion, and make it
170 the Underlying_Full_View of the type.
171 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
173 (Build_Derived_Record_Type): Likewise.
175 2014-10-20 Ed Schonberg <schonberg@adacore.com>
177 * sem_ch13.adb: Add guard to convention setting.
179 2014-10-20 Robert Dewar <dewar@adacore.com>
181 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
184 2014-10-20 Robert Dewar <dewar@adacore.com>
186 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
187 * par.adb (P_Pragma): Document requirement to handle multiple calls.
189 2014-10-20 Robert Dewar <dewar@adacore.com>
191 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
192 Fix error of bad inheritance of this pragma from with'ed unit.
194 2014-10-20 Ed Schonberg <schonberg@adacore.com>
196 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
197 inherit convention from parent type, because the subtype may
198 have been declared on a partial view, prior to the pragma on
201 2014-10-20 Olivier Hainque <hainque@adacore.com>
202 Tristan Gingold <gingold@adacore.com>
204 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
207 2014-10-20 Nicolas Roche <roche@adacore.com>
209 * gcc-interface/Make-lang.in: ensure that automatically generated
210 dependency are referencing generated gnatvsn rather than original
213 2014-10-20 Gary Dismukes <dismukes@adacore.com>
215 * gnat_ugn.texi: Minor reformatting.
216 * sem_ch3.adb: Minor reformatting.
218 2014-10-20 Vincent Celier <celier@adacore.com>
220 * prj-attr.adb: New project level attribute Runtime.
221 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
222 the attributes Runtime declared in the main project, to use
223 in auto-configuration.
224 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
225 * prj-proc.adb (Runtime_Defaults): New table to store
226 the default values of attributes Runtime (<language>).
227 (Set_Default_Runtime_For): New procedure to store the default
228 value of a Runtime (<language>) in table Runtime_Defaults.
229 (Expression): Use the value stored in table Runtime_Defaults as
230 the default for Runtime (<language>).
231 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
232 * prj.ads (Attribute_Default_Value): New enumerated value
235 2014-10-20 Ed Schonberg <schonberg@adacore.com>
237 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
238 an unconstrained unchecked_union type, rewrite declaration
239 as a renaming to prevent attempt to retrieve non- existent
240 discriminants from expression.
242 2014-10-20 Ed Schonberg <schonberg@adacore.com>
244 * gnat_ugn.texi: Minor reformatting.
246 2014-10-20 Tristan Gingold <gingold@adacore.com>
248 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
250 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
253 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
255 * sem_attr.adb (Analyze_Attribute): Replace
256 variables CS and PS with Proc_Id and Subp_Id to better illustrate
257 their purpose. Account for the case where _Postconditions
258 has not been generated yet and the context is aspect/pragma
259 Refined_Post. In that scenario the expected prefix of attribute
260 'Result is the current scope.
262 2014-10-20 Robert Dewar <dewar@adacore.com>
264 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
265 in middle of expression with logical operators.
267 2014-10-20 Robert Dewar <dewar@adacore.com>
269 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
271 2014-10-20 Steve Baird <baird@adacore.com>
273 * pprint.adb: Improve Expression_Image function.
275 2014-10-20 Robert Dewar <dewar@adacore.com>
277 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
278 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
279 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
280 * einfo.adb (No_Tagged_Streams_Pragma): New field.
281 * einfo.ads: Minor reformatting (reorder entries).
282 (No_Tagged_Streams_Pragma): New field.
283 * exp_ch3.adb: Minor comment update.
284 * opt.ads (No_Tagged_Streams): New variable.
285 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
286 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
287 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
288 prohibited by No_Tagged_Streams.
289 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
290 No_Tagged_Streams_Pragma.
291 (Analyze_Subtype_Declaration): ditto.
292 (Build_Derived_Record_Type): ditto.
293 (Record_Type_Declaration): ditto.
294 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
295 (Push_Scope): Save No_Tagged_Streams.
296 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
299 2014-10-20 Robert Dewar <dewar@adacore.com>
301 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
302 sem_ch13.adb: Minor reformatting.
304 2014-10-20 Javier Miranda <miranda@adacore.com>
306 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
307 declaration of a class-wide limited object containing an
308 initializing expression into a renaming declaration. Required to
309 avoid passing such declaration to the backend and also to avoid
310 generating an extra copy.
312 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
314 * inline.adb (List_Inlining_Info): Minor tweaks.
315 (Add_Inlined_Body): Inline the enclosing package
316 if it is not internally generated, even if it doesn't come
319 2014-10-20 Ed Schonberg <schonberg@adacore.com>
321 * sem_ch4.adb (Process_Function_Call): If the first actual
322 denotes a discrete type, the mode must be interpreted as a slice
323 of an array returned by a parameterless call.
325 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
327 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
328 searching for runtime referenced by a simple name on a project path.
330 2014-10-20 Olivier Hainque <hainque@adacore.com>
332 * vxworks-x86-link.spec: New file.
333 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
334 vxworks-x86-link.spec.
336 2014-10-20 Vincent Celier <celier@adacore.com>
338 * opt.ads (Origin_Of_Target): New type.
339 (Target_Origin): New variable.
340 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
341 Target_Value and Target_Origin. If target was not specified
342 on the command line with --target=, check if attribute Target
343 is declared in the main project. If it is and it is not the
344 native target, parse again the projects so that 'Target get
345 the new value. Fail if the target has changed again. Invoke
346 Process_Project_And_Apply_Config with Do_Phase_1 set to False
347 is Process_Project_Tree_Phase_1 has already been invoked.
348 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
349 parameter Do_Phase_1, defaulted to True.
350 * prj-proc.adb (Expression): Check the special values and
351 defaults for attribute Target.
353 2014-10-20 Ed Schonberg <schonberg@adacore.com>
355 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
356 the subprogram spec of the body in full, because it will be
357 reanalyzed when the declaration itself is analyzed; otherwise. a
358 formal may end up duplicated in the list of formals leading to
359 spurious conformance errors with an existing declaration.
361 2014-10-20 Ed Schonberg <schonberg@adacore.com>
363 * sem_ch13.adb: Improve error recovery on illegal aspect.
365 2014-10-20 Arnaud Charlet <charlet@adacore.com>
367 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
368 Fix calling C APIs with no trailing NUL char by calling better
371 2014-10-20 Tristan Gingold <gingold@adacore.com>
373 * gnat_ugn.texi: Document that gdb users must be in group
374 _developer on mac os.
376 2014-10-20 Arnaud Charlet <charlet@adacore.com>
378 * a-tgdico.ads: Fix typo.
380 2014-10-20 Ed Schonberg <schonberg@adacore.com>
382 * exp_aggr.adb (Convert_To_Assignments): Do not create a
383 transient scope for a component whose type requires it, if the
384 context is an initialization procedure, because the target of
385 the assignment must be visible outside of the block.
387 2014-10-20 Tristan Gingold <gingold@adacore.com>
389 * tracebak.c: Define PC_ADJUST for arm-darwin.
390 * env.c: Remove darwin specific code.
391 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
393 2014-10-20 Ed Schonberg <schonberg@adacore.com>
395 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
396 is incomplete rather than private, and full type declaration
397 has aspects, analyze aspects on the full view rather than
398 the incomplete view, to prevent freezing anomalies with the
401 2014-10-17 Robert Dewar <dewar@adacore.com>
403 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
405 * freeze.adb (Freeze_Entity): Add defense against checking null
407 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
408 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
410 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
413 2014-10-17 Robert Dewar <dewar@adacore.com>
415 * prj-makr.adb: Minor reformatting.
417 2014-10-17 Robert Dewar <dewar@adacore.com>
419 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
420 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
422 2014-10-17 Ed Schonberg <schonberg@adacore.com>
424 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
425 is enabled, code will be generated for some composite types
426 to initialize an object after its declaration. If there is
427 a subsequent Import pragma for the object, that code must be
428 removed as specified byw the semantics of the pragma, and to
429 prevent out-of-order elaboration issues in the back-end.
431 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
433 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
434 wrapping mechanism under debug flag -gnatd.h.
435 * debug.adb: Claim debug switch -gnatd.h.
437 2014-10-17 Doug Rupp <rupp@adacore.com>
439 * gcc-interface/Makefile.in: Enable the socket runtime bits
442 2014-10-17 Ed Schonberg <schonberg@adacore.com>
444 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
445 not perform the replacement on the expression for an inherited
446 class-wide invariant if in ASIS_Mode and the type reference is
447 already the prefix of a 'Class attribute reference: the expression
448 has already been preanalyzed and the replacement performed when
449 first encountered on the declaration of the parent type.
451 2014-10-17 Robert Dewar <dewar@adacore.com>
453 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
456 2014-10-17 Ed Schonberg <schonberg@adacore.com>
458 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
459 subprogram from base type.
460 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
461 subprogram for private type, not any of its subtypes.
462 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
463 of procedure entity, because a call to it may be generated in
464 a client unit before the corresponding subprogram declaration
467 2014-10-17 Vincent Celier <celier@adacore.com>
469 * prj-nmsc.adb (Get_Directories): Do not create directories
470 when a project is abstract.
472 2014-10-17 Ed Schonberg <schonberg@adacore.com>
474 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
475 of iteration is given by an expression that is not an array type,
476 verify that its type implements an iterator iterface.
478 2014-10-17 Robert Dewar <dewar@adacore.com>
480 * sem_attr.adb (Eval_Attribute): Ensure that attribute
481 reference is not marked as being a static expression if the
482 prefix evaluation raises CE.
484 2014-10-17 Robert Dewar <dewar@adacore.com>
486 * exp_pakd.adb: Move bit packed entity tables to spec.
487 * exp_pakd.ads: Move bit packed entity tables here from body.
488 * freeze.adb (Freeze_Array_Type): Check that packed array type
490 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
491 Specialize messages using PRE_Id_Table.
492 * uintp.ads, uintp.adb (UI_Image): New functional form.
494 2014-10-17 Robert Dewar <dewar@adacore.com>
496 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
497 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
499 * exp_ch3.adb (Default_Initialize_Object): Handle
500 Suppress_Initialization.
501 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
502 procedure (Expand_N_Pragma): Handle Suppress_Initialization
503 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
504 (Undo_Initialization): New procedure.
505 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
506 This is now allowed for E_Variable case.
507 * gnat_rm.texi: Document new aspect Suppress_Initialization
508 Suppress_Initialization aspect/pragma can apply to variable.
509 * einfo.ads: Minor reformatting.
511 2014-10-17 Arnaud Charlet <charlet@adacore.com>
513 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
515 2014-10-17 Robert Dewar <dewar@adacore.com>
517 * cstand.adb (Create_Standard): Mark Short_Integer as
518 implementation defined.
519 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
520 compiler built with assertions for No_Implementation_Identifiers test.
522 2014-10-17 Robert Dewar <dewar@adacore.com>
524 * aspects.ads: Documentation fix, aspect Lock_Free does have a
525 corresponding pragma.
526 * gnat_rm.texi: Document implementation defined boolean aspects
529 2014-10-17 Ed Schonberg <schonberg@adacore.com>
531 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
532 preserve semantic information on the invariant expression
533 (typically a function call) because it may be inherited by a
534 type extension in a different unit, and it cannot be resolved
535 by visibility elsewhere because it may refer to local entities.
537 2014-10-17 Robert Dewar <dewar@adacore.com>
539 * gnat_rm.texi: Document that string literal can be used for
540 pragma Warnings when operating in Ada 83 mode.
542 2014-10-17 Ed Schonberg <schonberg@adacore.com>
544 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
545 subsidiary function to Freeze_ Expression, used to determine
546 whether an aggregate for an array of access types also freezes the
547 designated type, when some aggregate components are allocators.
549 2014-10-17 Ed Schonberg <schonberg@adacore.com>
551 * a-strsea.adb (Find_Token): AI05-031 indicates that the
552 procedure must raise Index_Error when Source is not empty and
553 the From parameter is not within the range of the Source string.
555 2014-10-17 Robert Dewar <dewar@adacore.com>
557 * sem_prag.adb (Is_Static_String_Expression): Allow string
558 literal in Ada 83 mode.
560 2014-10-17 Vincent Celier <celier@adacore.com>
562 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
563 not take into account any compiler command from package IDE.
565 2014-10-17 Ed Schonberg <schonberg@adacore.com>
567 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
568 wrapper must have the same identifiers as those of the formal
569 subprogram, because calls within the generic may use named
572 2014-10-17 Robert Dewar <dewar@adacore.com>
574 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
575 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
577 2014-10-17 Ed Schonberg <schonberg@adacore.com>
579 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
580 specfications from original type declaration to declaration of
581 implicit base, because original node is rewritten as a subtype
582 declaration on which type aspects do not belong.
584 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
586 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
587 inherits the attributes related to pragma Default_Initial_Condition
588 from its parent type.
590 2014-10-17 Ed Schonberg <schonberg@adacore.com>
592 * a-strsea.adb (Index - versions with a From parameter):
593 According to AI05-056, the Index functions with a From parameter
594 return 0 if the source is an empty string.
596 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
598 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
599 the consistency checks in ASIS mode.
601 2014-10-17 Arnaud Charlet <charlet@adacore.com>
603 * s-expmod.ads: Minor typo fix.
605 2014-10-17 Robert Dewar <dewar@adacore.com>
607 * sem_util.adb: Minor reformatting.
609 2014-10-17 Ed Schonberg <schonberg@adacore.com>
611 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
612 actuals that are defaulted subprograms of the formal subprogram
615 2014-10-17 Robert Dewar <dewar@adacore.com>
617 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
618 implementation base type.
619 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
620 operands are always expanded out into component comparisons.
622 2014-10-17 Robert Dewar <dewar@adacore.com>
624 * s-vallli.adb: Minor comment correction.
625 * s-valuti.ads: Minor comment reformatting.
627 2014-10-17 Robert Dewar <dewar@adacore.com>
629 * gnat_rm.texi: Document System.Atomic_Counters.
630 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
631 list of user- accessible units added as children of System.
632 * s-atocou.ads: Update comment.
634 2014-10-17 Arnaud Charlet <charlet@adacore.com>
636 * s-expmod.ads: Add comments.
638 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
640 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
641 of all attributes related to pragma Default_Initial_Condition.
642 (Build_Derived_Type): Propagation of all attributes related
643 to pragma Default_Initial_Condition.
644 (Process_Full_View): Account for the case where the full view derives
645 from another private type and propagate the attributes related
646 to pragma Default_Initial_Condition to the private view.
647 (Propagate_Default_Init_Cond_Attributes): New routine.
648 * sem_util.adb: Alphabetize various routines.
649 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
650 when calling the default initial condition procedure of a private type.
651 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
652 the generation of multiple default initial condition procedures.
654 2014-10-17 Robert Dewar <dewar@adacore.com>
656 * prj-conf.adb: Revert previous change.
658 2014-10-17 Robert Dewar <dewar@adacore.com>
660 * lib-writ.ads, s-valdec.ads: Minor reformatting.
662 2014-10-17 Ed Schonberg <schonberg@adacore.com>
664 * sem_ch12.adb: Additional work on function wrappers.
666 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
668 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
669 on the renamed object of renamings.
671 2014-10-17 Vincent Celier <celier@adacore.com>
673 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
674 mode, always use the native target.
676 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
678 * gcc-interface/misc.c: Adjust include files.
680 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
681 Alan Modra <amodra@gmail.com>
684 * uintp.adb (Vector_To_Uint): Move from here to...
685 * uintp.ads (UI_Vector): Make public.
686 (Vector_To_Uint): ...here.
688 2014-10-10 Robert Dewar <dewar@adacore.com>
690 * freeze.adb, sem_attr.adb: Minor reformatting.
692 2014-10-10 Johannes Kanig <kanig@adacore.com>
694 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
695 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
698 2014-10-10 Vincent Celier <celier@adacore.com>
700 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
701 any configuration switches from the project file.
703 2014-10-10 Ed Schonberg <schonberg@adacore.com>
705 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
706 (Build_Function_Wrapper): New function, to construct a wrapper
707 function for actuals that are functions with an arbitrary
708 number of parameters. Used in GNATProve mode to simplify proof
709 propagation in instantiations.
711 2014-10-10 Robert Dewar <dewar@adacore.com>
713 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
716 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
718 * sem_res.adb (Is_OK_Volatile_Context): Allow
719 a volatile object reference to appear as the expression of a
722 2014-10-10 Ed Schonberg <schonberg@adacore.com>
724 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
725 Aspect specification is legal on a local instantiation of a
726 library-level generic unit.
728 2014-10-10 Gary Dismukes <dismukes@adacore.com>
730 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
731 if inlining has been enabled via -gnatn and the target is not GCC.
733 2014-10-10 Ed Schonberg <schonberg@adacore.com>
735 * freeze.adb (Freeze_Entity): Freezing a subprogram does
736 not always freeze its profile. In particular, an attribute
737 reference that takes the access type does not freeze the types
740 2014-10-10 Robert Dewar <dewar@adacore.com>
742 * errout.adb (Adjust_Name_Case): New procedure.
743 (Set_Msg_Node): Use Adjust_Name_Case.
744 * errout.ads (Adjust_Name_Case): New procedure.
745 * exp_intr.adb (Add_Source_Info): Minor code reorganization
747 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
748 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
749 and fix up entries in Sig_Flags, and correct logical errors in
751 * sprint.adb (Sprint_Node_Actual): Properly print string for
754 2014-10-10 Ed Schonberg <schonberg@adacore.com>
756 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
757 anonymous array type with delayed aspects, defer freezing of
758 type until object itself is frozen.
759 * freeze.adb (Freeze_Entity): When freezing an object of an
760 anonymous array type with delayed aspects, remove freeze node of
761 object after freezing type, to prevent out-of-order elaboration
762 in the back-end. The initialization call for the object has
763 already been constructed when expanding the object declaration.
765 2014-10-10 Robert Dewar <dewar@adacore.com>
767 * exp_intr.adb (Write_Entity_Name): Moved to outer level
768 (Write_Entity_Name): Properly handle operator names
769 (Expand_Source_Info): New procedure.
770 * exp_intr.ads (Add_Source_Info): New procedure.
772 2014-10-10 Robert Dewar <dewar@adacore.com>
774 * butil.ads: Minor reformatting.
775 * sem_ch5.adb: Code clean up.
777 2014-10-10 Robert Dewar <dewar@adacore.com>
779 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
780 Prefix_Exception_Messages.
781 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
782 * opt.ads: New flags Prefix_Exception_Message[_Config].
783 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
784 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
785 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
786 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
788 2014-10-10 Gary Dismukes <dismukes@adacore.com>
790 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
791 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
793 2014-10-10 Ed Schonberg <schonberg@adacore.com>
795 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
796 contain pragmas generated for loop invariants and type predicates.
797 Clarify use of this subprogram.
799 2014-10-10 Yannick Moy <moy@adacore.com>
801 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
803 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
806 2014-10-10 Vadim Godunko <godunko@adacore.com>
808 * a-stwima.adb (To_Sequence): Compute size of result array.
810 2014-10-10 Javier Miranda <miranda@adacore.com>
812 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
813 sources of the example to avoid a warning when the Ada files are
814 automatically generated by the binding generator.
816 2014-10-10 Ed Schonberg <schonberg@adacore.com>
818 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
819 Do_Range_Check on the expression of a record component
820 association when needed, as is done for array components, when
821 the corresponding type is a scalar type.
823 2014-10-10 Gary Dismukes <dismukes@adacore.com>
825 * a-coinho-shared.adb: Minor typo fix.
826 * prj-env.ads: Minor reformatting.
828 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
830 * sem_res.adb (Resolve_String_Literal): Do not
831 generate a string literal subtype for the default expression of
832 a formal parameter in GNATprove mode.
834 2014-10-10 Yannick Moy <moy@adacore.com>
836 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
838 2014-10-10 Ed Schonberg <schonberg@adacore.com>
840 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
841 declaration for loop parameter before rest of loop, and set
842 entity kind to prevent assignments to it in the user code.
843 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
844 loop parameter in an element iteration over o formal container.
846 2014-10-10 Robert Dewar <dewar@adacore.com>
848 * gnat_ugn.texi: Document use of user-level routines to handle
849 e.g. col major arrays.
851 2014-10-10 Doug Rupp <rupp@adacore.com>
853 * s-osinte-android.adb: Fix misspelling.
854 * gsocket.h: Tweak the Android quirks.
856 2014-10-10 Robert Dewar <dewar@adacore.com>
858 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
860 2014-10-10 Robert Dewar <dewar@adacore.com>
862 * sem_ch13.adb: Minor code reorganization.
864 2014-10-10 Pat Rogers <rogers@adacore.com>
866 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
869 2014-10-10 Vadim Godunko <godunko@adacore.com>
871 * a-coinho-shared.adb: Add minor comment.
872 * a-stzmap.adb (To_Sequence): Compute size of result array.
874 2014-10-10 Javier Miranda <miranda@adacore.com>
876 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
877 if-stmt to match its current documentation.
879 2014-10-10 Robert Dewar <dewar@adacore.com>
881 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
882 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
883 sem_ch6.adb, sem_cat.adb, sem_disp.adb
884 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
885 throughout where appropriate.
887 2014-10-10 Bob Duff <duff@adacore.com>
889 * a-coinho-shared.ads: Minor reformatting.
890 * s-traceb.adb: Minor clean up.
892 2014-10-10 Robert Dewar <dewar@adacore.com>
894 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
895 * ali.ads (GNATprove_Mode): New component in ALI table.
896 (GNATprove_Mode_Specified): New global.
897 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
899 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
902 2014-10-10 Javier Miranda <miranda@adacore.com>
904 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
905 (Build_Init_Statement): Ensure that statements
906 associated with the parent components are located at the beginning
907 of the returned list of statements.
909 2014-10-10 Ed Schonberg <schonberg@adacore.com>
911 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
912 view of a private type T that has a type invariant is a scalar
913 or constrained array type, the base type created for the full
914 view has the same type invariant.
916 2014-10-10 Robert Dewar <dewar@adacore.com>
918 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
921 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
923 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
924 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
926 2014-09-15 Jakub Jelinek <jakub@redhat.com>
928 * gcc-interface/Make-lang.in (check_acats_numbers0,
929 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
930 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
931 check_acats_numbers, check_acats_subdirs): New variables.
932 (check_acats_targets): Use $(check_acats_subdirs).
933 (check-acats, check-acats%): Rewritten so that for parallelized
934 testing each job runs all the chapters files, with
935 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
936 directory sequentially and share it.
937 (check-acats-subtargets): Always print just check-acats.
939 2014-08-25 Martin Liska <mliska@suse.cz>
941 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
942 new cgraph interface.
943 (gnat_write_global_declarations): Likewise.
945 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
947 * 9drpc.adb: Fix a typo
948 * s-interr.ads: Likewise
949 * s-taskin.ads: Likewise
950 * s-traces.ads: Likewise
953 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
955 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
956 * gsocket.h Add include of <unistd.h> on RTEMS.
958 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
960 * s-osinte-rtems.adb: Correct formatting of line in license block.
962 2014-08-04 Claire Dross <dross@adacore.com>
964 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
965 For an instance, look at the scope before the generic parent.
967 2014-08-04 Yannick Moy <moy@adacore.com>
969 * lib-writ.ads: Update comments.
970 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
971 parameters to filter inherited subprograms.
973 2014-08-04 Robert Dewar <dewar@adacore.com>
975 * gnat_rm.texi: Add section on use of address clause for memory
978 2014-08-04 Ed Schonberg <schonberg@adacore.com>
980 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
981 particular the subtype created for a generic actual, inherits
982 invariant information from the base type.
984 2014-08-04 Robert Dewar <dewar@adacore.com>
986 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
987 * gnat_rm.texi: Add documentation for aspect Obsolescent.
988 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
990 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
991 * s-osprim-mingw.adb: Minor reformatting.
992 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
993 (Resolve_Indexed_Component): Rework warnings for non-atomic access
994 (Resolve_Selected_Component): Add warnings for non-atomic access.
996 2014-08-04 Doug Rupp <rupp@adacore.com>
998 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
1000 * g-calend.ads (timeval): Bump up size to accomodate sec type.
1001 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
1003 * s-osprim-posix.adb (timeval): Bump up size to accomodate
1005 (timeval_to_duration): Change sec formal to Long_Long_Integer
1006 * s-osinte-darwin.adb (timeval): Bump up
1007 size to accomodate new sec type.
1008 (timeval_to_duration): Change sec formal to long_long
1009 * s-osinte-android.adb: Likewise.
1010 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
1011 sec formal from long to long long.
1013 2014-08-04 Robert Dewar <dewar@adacore.com>
1015 * sem_res.adb (Resolve_Qualified_Expression): Make sure
1016 Do_Range_Check flag gets set.
1018 2014-08-04 Robert Dewar <dewar@adacore.com>
1020 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
1021 * exp_ch3.adb (Build_Array_Init_Proc): Use
1022 Is_Standard_String_Type.
1023 (Expand_Freeze_Array_Type): ditto.
1024 (Get_Simple_Init_Val): ditto.
1025 (Needs_Simple_Initialization): ditto.
1026 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
1027 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
1029 2014-08-04 Pascal Obry <obry@adacore.com>
1031 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
1032 _stprintf which insert garbage into the wfull_path buffer.
1034 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1036 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
1038 * fe.h: Minor reformatting.
1040 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1042 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
1044 2014-08-04 Robert Dewar <dewar@adacore.com>
1046 * par-ch13.adb (Get_Aspect_Specifications): Improve error
1047 recovery, fixing a -gnatQ bomb.
1049 2014-08-04 Yannick Moy <moy@adacore.com>
1051 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
1052 do not generate two Itypes with the same name for an array
1054 * sinfo.ads: Expand doc on GNATprove mode.
1056 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1058 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
1059 master and storage pool attributes on the root type of an
1060 anonymous access type.
1061 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
1062 and storage pool attributes on the root type of an anonymous
1065 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1067 * exp_ch3.adb: Minor reformatting.
1068 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
1069 * tracebak.c: Remove use of above files.
1070 * gcc-interface/Makefile.in: Update dependencies.
1072 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
1074 * gcc-interface/utils.c (gnat_set_type_context): Also set the
1075 context for parallel types' TYPE_STUB_DECL. Do not change
1076 anything if the context is already set for them.
1077 (gnat_pushdecl): Update the comment for calls to
1078 gnat_set_type_context to mention parallel types.
1079 (add_parallel_type): When adding a context-less parallel type to
1080 a type that has a context, propagate the context from the latter
1082 (process_deferred_decl_context): Call gnat_set_type_context
1083 rather than manually setting the type context.
1084 (build_unc_object_type): Call gnat_set_type_context on the
1087 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1089 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
1090 subtype indication and the case statement has only two choices,
1091 replace subtype indication with its range, because the resulting
1092 membership test cannot have a subtype indication as an operand.
1094 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1096 * exp_ch3.adb: Update comments, minor reformatting.
1098 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1100 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
1101 the default initial condition procedures are build here.
1102 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
1103 analyzed argument of pragma Default_Initial_Condition in some
1104 dummy code as GNATprove mode disables assertions, but still
1105 needs to see the argument.
1107 2014-08-04 Robert Dewar <dewar@adacore.com>
1109 * exp_ch6.adb, sem_util.adb: Minor reformatting.
1111 2014-08-04 Olivier Hainque <hainque@adacore.com>
1113 * a-comutr.ads: Set Root_Node_Type'Alignment to
1114 Standard'Maximum_Alignment, so that it is at least as large as
1115 the max default for Tree_Node_Type'Alignment.
1117 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1119 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
1120 of the default initial condition procedure [body].
1121 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
1122 all default initial condition procedures at the end of private
1123 declaration analysis.
1124 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
1126 (Build_Default_Init_Cond_Procedure_Body): Merged in the
1127 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
1128 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
1130 (Build_Default_Init_Cond_Procedure_Body): Removed.
1132 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1134 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
1136 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
1139 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1141 * sem_prag.adb (Analyze_Pragma): Ensure that an
1142 internally generated spec for a stand alone body is recognized
1143 as a proper context for pragma SPARK_Mode.
1145 2014-08-04 Robert Dewar <dewar@adacore.com>
1147 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
1149 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1151 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
1152 when -gnatO has already been specified, for compatibility
1154 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
1156 * g-expect.ads: Fix typo.
1158 2014-08-04 Thomas Quinot <quinot@adacore.com>
1160 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
1161 must account for the bounds template if the designated type is
1162 an unconstrained array.
1164 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1166 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
1167 SPARK_Mode in the body.
1168 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
1169 way to verify the consistency of SPARK_Mode between a spec and
1171 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
1172 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1174 (Analyze_Subprogram_Instantiation): Remove the call to
1175 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1177 * sem_prag.adb (Analyze_Pragma): Remove local variable
1178 Inst_Id. SPARK_Mode can no longer be applied to a package or
1179 subprogram instantiation.
1180 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
1183 2014-08-04 Robert Dewar <dewar@adacore.com>
1185 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
1187 2014-08-04 Yannick Moy <moy@adacore.com>
1189 * sem_ch3.adb (Derive_Type_Declaration,
1190 Process_Discriminants): Remove SPARK-specific legality checks.
1192 2014-08-04 Thomas Quinot <quinot@adacore.com>
1194 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
1195 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
1198 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1200 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
1201 compatibility of SPARK_Mode between a spec and a body, use the
1202 SPARK_Mode of the public part.
1203 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
1204 the already available routine to exchange the aspects between
1205 the template and its copy. Analyze the aspects of copy to
1206 ensure that the corresponding pragmas perform their semantic
1207 effects. The partial analysis of aspects is no longer needed.
1208 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
1210 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
1212 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
1213 instantiation which does not come from source.
1215 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1217 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
1218 SPARK_Mode pragmas to the public and private part of the unit.
1219 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
1220 type cannot have discriminants if the parent type already has
1222 (Process_Discriminants): Ensure that the type of a discriminant is
1224 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
1225 SPARK_Mode compatibility between a spec and a body can now be
1226 safely performed while processing a generic.
1227 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
1228 SPARK_Mode compatibility between a spec and a body can now be
1229 safely performed while processing a generic.
1230 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
1231 safely analyzed when processing a generic.
1233 2014-08-04 Nicolas Roche <roche@adacore.com>
1235 * g-dirope.adb: Minor reformating.
1237 2014-08-04 Robert Dewar <dewar@adacore.com>
1239 * sem_ch6.adb: Minor reformatting.
1241 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1243 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
1244 Before normalizing these pragmas into a pragma Check, preanalyze
1245 the optional Message argument, (which is subsequently copied)
1246 so that it has the proper semantic information for ASIS use.
1247 * sem_case.adb: Initialize flag earlier.
1248 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
1249 the full source path of a configuration file is requested.
1250 (Read_Source_File): Use Full_Name parameter..
1252 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1254 * opt.ads Alphabetize various global flags. New flag
1255 Ignore_Pragma_SPARK_Mode along with a comment on usage.
1256 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
1257 Pragma SPARK_Mode is now allowed in generic units.
1258 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
1259 between the SPARK_Mode of a spec and that of a body when inside
1261 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
1262 compatibility between the SPARK_Mode of a spec and that of a
1263 body when inside a generic.
1264 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
1265 Pragma SPARK_Mode is now allowed in generic units.
1266 (Analyze_Package_Instantiation): Save and restore the value of
1267 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1268 the governing SPARK_Mode before analyzing the instance.
1269 (Analyze_Subprogram_Instantiation): Save and restore the value
1270 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1271 the governing SPARK_Mode before analyzing the instance.
1272 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
1273 placement of a source pragma when inserting the generated pragma
1274 for aspect SPARK_Mode.
1275 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
1276 pragma SPARK_Mode to allow for generics and their respective
1278 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
1279 (Set_Ignore_Pragma_SPARK_Mode): New routine.
1281 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1283 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
1284 renaming discriminants in tagged types first.
1285 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
1286 the underlying type of the prefix.
1287 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
1288 (process_freeze_entity): Reset the nodes of all the view of a type,
1291 2014-08-04 Doug Rupp <rupp@adacore.com>
1292 Olivier Hainque <hainque@adacore.com>
1294 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
1295 and remove incorrect EH_MECHANISM macros.
1296 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
1299 2014-08-04 Robert Dewar <dewar@adacore.com>
1301 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
1302 of constructed 'Valid attribute in -gnatVa mode does not appear
1303 to come from source.
1304 * sem_attr.adb (Analyze_Access_Attribute): Don't set
1305 Never_Set_In_Source for non-source reference.
1306 * sem_util.adb: Minor reformatting.
1307 * sem_warn.adb (Check_References): Don't check Address_Taken,
1308 not necessary, see comment.
1310 2014-08-04 Robert Dewar <dewar@adacore.com>
1312 * sem_util.adb, sem_case.adb: Minor reformatting.
1314 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1316 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
1317 limited view, replace with non-limited view, which is available
1318 at the point of an entry call.
1320 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1322 * exp_ch6.adb (Expand_Call): If the call is to a function in
1323 a run-time unit that is marked Inline_Always, we must suppress
1324 debugging information on it, so that the code that is eventually
1325 inlined will not affect debugging of the user program.
1327 2014-08-04 Robert Dewar <dewar@adacore.com>
1329 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
1332 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1334 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
1335 an aspect Import that specifies a False value.
1337 2014-08-04 Robert Dewar <dewar@adacore.com>
1339 * gnat_rm.texi: Add section on aspect Invariant'Class.
1341 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1343 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
1344 for better control of cascaded error messages when some choice
1345 in a case statement over a predicated type violates the given
1348 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1350 * sem_ch3.adb (Build_Derived_Type): Modify the
1351 inheritance of the rep chain to ensure that a non-tagged type's
1352 items are not clobbered during the inheritance.
1354 2014-08-04 Robert Dewar <dewar@adacore.com>
1356 * sem_ch3.adb, einfo.ads: Minor reformatting.
1358 2014-08-04 Yannick Moy <moy@adacore.com>
1360 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
1361 detection of subprograms that cannot be inlined in GNATprove mode.
1363 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1365 * einfo.adb: Add guard to Returns_Limited_View.
1367 2014-08-04 Jose Ruiz <ruiz@adacore.com>
1369 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
1370 the secondary stack to respect the alignments of the returned objects.
1372 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1374 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
1375 on function entities whose return type is a limited view.
1376 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
1377 where to place the freeze node for a function that returns the
1378 limited view of a type, when the function is called and frozen
1379 in a different unit.
1381 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1383 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
1386 2014-08-04 Robert Dewar <dewar@adacore.com>
1388 * gnat_ugn.texi: Clarify documentation on assertions.
1390 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1392 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
1393 if a component association has a box initialization when the
1394 component type has no default initialization, either through an
1395 initial value, an aspect, or an implicit initialization procedure.
1397 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1399 * freeze.adb: Code clean up.
1401 2014-08-04 Thomas Quinot <quinot@adacore.com>
1403 * sem_ch5.adb: Minor reformatting.
1405 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1407 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
1408 a function can return a limited view of a type declared
1409 elsewhere. In that case the function cannot be frozen at the end
1410 of its enclosing package. If its first use is in a different unit,
1411 it cannot be frozen there, but if the call is legal the full view
1412 of the return type is available and the subprogram can now be
1413 frozen. However the freeze node cannot be inserted at the point
1414 of call, but rather must go in the package holding the function,
1415 so that the backend can process it in the proper context.
1417 2014-08-04 Robert Dewar <dewar@adacore.com>
1419 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
1421 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1423 * sem_ch4.adb (Operator_Check): Refine previous change.
1425 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1427 * sem_scil.ads: Improve comments.
1428 * sem_ch4.adb (Analyze_Equality_Op): Add support for
1429 Allow_Integer_Address (equality between Address and Integer).
1431 2014-08-04 Yannick Moy <moy@adacore.com>
1433 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
1434 notation on untagged objects.
1435 * sem.ads: Update comment.
1436 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
1437 not inline subprograms declared in the visible part of a package.
1439 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1441 * exp_ch5.adb: minor reformatting.
1442 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
1445 2014-08-04 Thomas Quinot <quinot@adacore.com>
1447 * s-fatgen.adb: Minor reformatting.
1449 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1451 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
1454 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1456 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
1457 the loop parameter for element iterators over containers and
1458 arrays, so that improper uses of it are detected in the loop
1459 body when expansion is disabled.
1460 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
1461 generated cursor is that of the analyzed loop parameter.
1463 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1465 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
1466 Flag_Decl. Do not analyze the declaration of the flag as it is
1467 not part of the tree yet, instead add it to the freeze actions
1470 2014-08-04 Robert Dewar <dewar@adacore.com>
1472 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
1473 case of OUT and IN OUT parameter correctly (where Source_Typ is
1474 set), we were missing one case where a check must be applied.
1476 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1478 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
1479 the generated code. Instead of hiding the renaming and using the
1480 wrapper as the proper association, have the subprogram renaming
1482 (Build_Spec): The entity of the wrapper is
1483 now derived from the entity of the related primitive.
1485 2014-08-04 Emmanuel Briot <briot@adacore.com>
1487 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
1488 using non-capturing groups.
1490 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1492 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
1493 related pragmas before copying the original body, to prevent
1494 spurious errors when the pragmas apply to formals that will not
1495 appear in the inlined body.
1497 2014-08-04 Robert Dewar <dewar@adacore.com>
1499 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
1500 exp_ch3.adb: Minor reformatting.
1502 2014-08-04 Robert Dewar <dewar@adacore.com>
1504 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
1506 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1508 * aspects.adb Add an entry in table Canonical_Aspect for
1509 Default_Initial_Condition.
1510 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
1511 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
1512 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
1513 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
1514 Has_Inherited_Default_Init_Cond.
1515 (Default_Init_Cond_Procedure): New routine.
1516 (Has_Default_Init_Cond): New routine.
1517 (Has_Inherited_Default_Init_Cond): New routine.
1518 (Is_Default_Init_Cond_Procedure): New routine.
1519 (Set_Default_Init_Cond_Procedure): New routine.
1520 (Set_Has_Default_Init_Cond): New routine.
1521 (Set_Has_Inherited_Default_Init_Cond): New routine.
1522 (Set_Is_Default_Init_Cond_Procedure): New routine.
1523 (Write_Entity_Flags): Output all the new flags.
1524 * einfo.ads New attributes Default_Init_Cond_Procedure,
1525 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
1526 along with usage in nodes.
1527 (Default_Init_Cond_Procedure): New routine.
1528 (Has_Default_Init_Cond): New routine and pragma Inline.
1529 (Has_Inherited_Default_Init_Cond): New routine and
1531 (Is_Default_Init_Cond_Procedure): New routine and
1533 (Set_Default_Init_Cond_Procedure): New routine.
1534 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
1535 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
1536 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
1537 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
1538 Next_N. Generate a call to the default initial condition procedure
1539 if the object's type is subject to the pragma. (Freeze_Type):
1540 Generate the body of the default initial condition procedure or
1541 inherit the spec from a parent type.
1542 * exp_ch7.adb Add with and use clause for Exp_Prag.
1543 (Expand_Pragma_Initial_Condition): Removed.
1544 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
1546 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
1547 not need special treatment by the parser.
1548 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
1549 attributes related to pragma Default_Initial_Condition to the
1551 (Process_Full_View): Propagate the attributes
1552 related to pragma Default_Initial_Condition to the full view.
1553 * sem_ch7.adb (Analyze_Package_Specification): Build the
1554 declaration of the default initial condition procedure for all
1555 types that qualify or inherit the one from the parent type.
1556 * sem_ch13.adb (Analyze_Aspect_Specifications):
1557 Add processing for aspect Default_Initial_Condition.
1558 (Check_Aspect_At_Freeze_Point): Aspect
1559 Default_Initial_Condition does not require delayed analysis.
1560 (Replace_Type_References_Generic): Moved to spec.
1561 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
1562 * sem_prag.adb Add an entry in table Sif_Glags for
1563 Default_Initial_Condition.
1564 (Analyze_Pragma): Pragma
1565 Default_Initial_Condition is now part of assertion
1566 policy. Add processing for pragma Default_Initial_Condition.
1567 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
1568 now recognized as a proper assertion policy.
1569 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
1571 (Build_Default_Init_Cond_Procedure_Body): New routine.
1572 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
1573 (Inherit_Default_Init_Cond_Procedure): New routine.
1574 * snames.ads-tmpl Add new predefined name and pragma id for
1575 Default_Initial_Condition.
1577 2014-08-04 Vincent Celier <celier@adacore.com>
1579 * prj-dect.adb (Parse_Case_Construction): It is no longer
1580 an error if the variable for a case construction is not
1581 typed, only if the variable value is not a single string. Call
1582 Parse_Choice_List and End_Case_Construction with the new parameter
1583 to indicate that the variable is typed.
1584 * prj-strt.adb (End_Case_Construction): Only check the labels
1585 if the variable is typed. If the variable is not typed,
1586 issue a warning when there is no "when others" allternative.
1587 (Parse_Choice_List): Manage the labels only if the variable
1589 * prj-strt.ads (End_Case_Construction): New Boolean parameter
1591 (Parse_Choice_List): Ditto.
1593 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1595 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
1597 2014-08-04 Vincent Celier <celier@adacore.com>
1599 * projects.texi: Update documentation of case constructions with
1600 variables that are not typed.
1602 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1604 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
1605 an Eliminated pragma, indicate that the wrapper is also to be
1606 eliminated, to prevent spurious errors when using gnatelim on
1607 programs that include box-initialization of equality operators
1608 (consequence of AI05-071)..
1610 2014-08-04 Robert Dewar <dewar@adacore.com>
1612 * checks.adb (Activate_Overflow_Check): Handle floating-point
1614 * checks.ads (Activate_Overflow_Check): Clarify handling of
1615 floating-point cases.
1616 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
1617 flag if we generate an explicit overflow check (for
1618 Check_Float_Overflow mode).
1620 2014-08-04 Robert Dewar <dewar@adacore.com>
1622 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
1623 prj-attr.adb, prj-attr.ads: Minor reformatting.
1625 2014-08-04 Yannick Moy <moy@adacore.com>
1627 * expander.adb (Expand): Always perform special
1628 expansion in GNATprove mode, even when doing pre-analysis.
1630 2014-08-04 Thomas Quinot <quinot@adacore.com>
1632 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
1633 not default. Also list bit order if SSO is specified. Do not
1634 assume that bit order is always equal to scalar storage order.
1636 2014-08-04 Thomas Quinot <quinot@adacore.com>
1638 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
1639 order to reverse SSO for a type that has an explicit native
1642 2014-08-04 Doug Rupp <rupp@adacore.com>
1644 * cal.c: Macro check for VxWorks7.
1645 * init.c (getpid): Likewise.
1646 * mkdir.c (__gnat_mkdir): Likewise.
1647 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
1649 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1651 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
1652 of an invariant check in the case where No_Initialization is set,
1653 since the object is uninitialized.
1655 2014-08-04 Thomas Quinot <quinot@adacore.com>
1657 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
1658 name, in addition to a pragma name.
1659 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
1660 Is_Pragma_Name): Adjust accordingly.
1661 * sem_attr.ads, sem_attr.adb, exp_attr.adb
1662 (Attribute_Default_Scalar_Storage_Order): Add handling of new
1664 * gnat_rm.texi: Document the above.
1666 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1668 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
1669 mode for now, to revert to previous behavior.
1670 * checks.adb: Revert previous change, no longer needed.
1672 2014-08-04 Robert Dewar <dewar@adacore.com>
1674 * gnat1drv.adb (Adjust_Global_Switches): Don't set
1675 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1676 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
1677 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1678 * switch-c.adb (Scan_Front_End_Switches): Don't set
1679 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1681 2014-08-04 Vincent Celier <celier@adacore.com>
1683 * prj-attr.adb: Add new default indications for
1684 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
1685 (Attribute_Default_Of): New function (Initialize): Set the
1686 default for those attributes that have one specified.
1687 * prj-attr.ads (Attribute_Data): New component Default.
1688 * prj-proc.adb (Expression): Take into account the new defaults
1689 for attributes Object_Dir, Exec_Dir and Source_Dirs.
1690 * prj-strt.adb (Attribute_Reference): Set the default for
1692 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
1693 (Set_Default_Of): New procedure.
1694 * prj.adb (The_Dot_String): New global Name_Id variable,
1695 initialized in procedure Initialize.
1696 (Dot_String): New function
1697 (Initialize): Initialize The_Dot_String.
1698 (Reset): Create the string list Shared.Dot_String_List.
1699 * prj.ads (Attribute_Default_Value): New enumeration type.
1700 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
1701 (Dot_String): New function.
1702 (Shared_Project_Tree_Data): New string list component Dot_String_List.
1703 * projects.texi: Document new defaults for attribute Object_Dir,
1704 Exec_Dir and Source_Dirs.
1706 2014-08-04 Robert Dewar <dewar@adacore.com>
1708 * sem_ch12.adb: Minor reformatting.
1710 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1712 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
1713 expansion in CodePeer_Mode.
1714 (Selected_Range_Checks): Add handling of overflow checks in
1717 2014-08-04 Robert Dewar <dewar@adacore.com>
1719 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
1720 Remove special test for Float'First, no longer required.
1721 (Expand_N_Attribute_Reference, case Succ): Remove special test
1722 for Float'First, no longer required.
1723 * s-fatgen.adb (Pred): return infinity unchanged.
1726 2014-08-04 Claire Dross <dross@adacore.com>
1728 * sem_ch12.adb (Analyze_Associations): Defaults should only be
1729 used if there is no explicit match.
1730 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1731 Also check for pragma external_axiomatization on generic units.
1733 2014-08-04 Robert Dewar <dewar@adacore.com>
1735 * checks.adb (Activate_Overflow_Check): Remove
1736 Check_Float_Overflow processing.
1737 (Apply_Scalar_Range_Check): Ditto.
1738 (Generate_Range_Check): Ditto.
1739 * exp_ch4.adb (Expand_N_Op_Add): Add call to
1740 Check_Float_Op_Overflow.
1741 (Expand_N_Op_Divide): ditto.
1742 (Expand_N_Op_Multiply): ditto.
1743 (Expand_N_Op_Subtract): ditto.
1744 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
1745 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
1746 Do_Range_Check is set for floating-point case in -gnatc or
1748 (Analyze_Attribute, case Succ): Make sure
1749 Do_Range_Check is set for floating-point case in -gnatc or
1751 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
1752 flag is set for real to integer conversion in GNATprove or
1755 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1757 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
1758 the expression of an Import or Export aspect as type Boolean
1759 and require it to be static. Add ??? comment. Also, set the
1760 Is_Exported flag when appropriate.
1762 2014-08-04 Robert Dewar <dewar@adacore.com>
1764 * exp_ch4.adb: Minor reformatting.
1765 * exp_attr.adb: Minor reformatting.
1767 2014-08-04 Thomas Quinot <quinot@adacore.com>
1769 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
1770 (Unaligned_Valid): Remove now unused subprogram.
1771 * exp_attr.adb (Expand_N_Attribute_Reference, case
1772 Attribute_Valid): If the prefix is in reverse SSO or potentially
1773 unaligned, copy it using a byte copy operation to a temporary
1775 * einfo.adb: Minor comment fix.
1777 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1779 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
1781 2014-08-04 Robert Dewar <dewar@adacore.com>
1783 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
1784 * s-fatgen.adb (Pred): Handle Float'First.
1785 (Succ): Handle Float'Last.
1787 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1789 * sem_util.adb (Is_Potentially_Unevaluated): If the original
1790 node of a parent node in the tree is a short-circuit operation,
1791 the node is potentially unevaluated.
1793 2014-08-04 Robert Dewar <dewar@adacore.com>
1795 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
1796 conversion from a real type to an integer type.
1798 2014-08-04 Yannick Moy <moy@adacore.com>
1800 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
1801 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
1802 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
1803 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
1804 SPARK_05 instead of SPARK.
1806 2014-08-04 Robert Dewar <dewar@adacore.com>
1808 * sem.ads: Minor reformatting.
1809 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
1811 (Analyze_Aspect_Specifications, case Convention): Put External_Name
1812 before Link_Name when constructing pragma.
1814 2014-08-04 Yannick Moy <moy@adacore.com>
1816 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
1817 to True during analysis of a default component expression.
1818 (Semantics): Save and restore In_Default_Expr around analysis.
1819 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
1820 Call new wrapper Preanalyze_Default_Expression.
1821 (Preanalyze_Default_Expression): New wrapper on
1822 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
1823 * sem_res.adb (Resolve_Call): Mark calls inside default
1824 expressions as not inlined in GNATprove mode.
1826 2014-08-04 Robert Dewar <dewar@adacore.com>
1828 * exp_ch4.adb: Minor reformatting.
1830 2014-08-04 Olivier Hainque <hainque@adacore.com>
1832 * link.c: remove const on __gnat_objlist_file_supported for AIX
1834 2014-08-04 Robert Dewar <dewar@adacore.com>
1836 * sem_util.ads: Minor addition of comment.
1838 2014-08-04 Vincent Celier <celier@adacore.com>
1840 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
1841 all projects, including aggregate and aggregate library projects.
1843 2014-08-04 Yannick Moy <moy@adacore.com>
1845 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
1847 2014-08-04 Robert Dewar <dewar@adacore.com>
1849 * sem_eval.adb (Test_In_Range): Always in range for
1850 Is_Known_Valid target type, where input type has smaller or
1851 equal size and does not have biased rep.
1853 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1855 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
1856 a static attribute, and the Static flag must not be set on it
1857 during resolution. It may be constant-folded during expansion,
1858 but if expansion is disabled it is not a static expression.
1860 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1862 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
1863 referenced once resolution has taken place.
1865 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1867 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
1868 compare access levels in the case where the target type is the
1869 anonymous type of an access discriminant, since the level of
1870 such types is defined based on context. Add comment.
1872 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1874 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
1875 cases related to equality. Remove the special processing
1876 for dispatching abstract subprograms as it is not needed.
1877 (Interpretation_Error): Add a specialized error message for
1878 predefined operators.
1879 (Is_Intrinsic_Equality): New routine.
1880 (Is_Suitable_Candidate): New routine.
1882 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1884 * checks.adb: Minor comment reformatting.
1886 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1888 * restrict.adb (Check_Restriction): For checked max_parameter
1889 restrictions reset Violated flag, so that subsequent violations
1890 are properly detected.
1892 2014-08-04 Robert Dewar <dewar@adacore.com>
1894 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
1896 (Process_Discriminants): Fix bad test of GNATprove mode
1898 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1900 * sem_ch12.adb (Instantiate_Formal_Subprogram):
1901 Move variable to their own section. Propagate the source
1902 location of a formal parameter to the corresponding formal of
1903 the subprogram renaming declaration. Code reformatting.
1905 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1907 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
1909 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1911 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
1912 if error already detected. We may reach this point in spite of
1913 previous errors when compiling with -gnatq, to force all possible
1914 errors (this is the usual ACATS mode).
1916 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1918 * checks.adb (Generate_Range_Check): For the case of converting
1919 a base type with a larger range to a smaller target subtype, only
1920 use unchecked conversions of bounds in the range check followed
1921 by conversion in the case where both types are discrete. In other
1922 cases, convert to the target base type and save in a temporary
1923 followed by the range check.
1924 (Convert_And_Check_Range): New procedure factoring code to save
1925 conversion to a temporary followed by a range check (called two
1926 places in Generate_Range_Check).
1927 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
1928 check-in, to generate range checks for conversions between
1929 any floating-point types rather than limiting it to matching
1932 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1934 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
1936 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1938 * restrict.adb (Update_Restrictions): For restrictions with a
1939 maximum parameter (e.g. number of protected entries in Ravenscar)
1940 do not compute the maximum of the violation over several objects,
1941 because the restriction is per-object.
1942 (Check_Restriction): After possible message, reset the value
1943 of of a checked max_parameter restriction to zero, to prevent
1945 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
1946 (sub)type to determine whether derived type should be on the
1947 list of private dependents of a type whose full view may become
1948 visible subsequently.
1950 2014-08-01 Olivier Hainque <hainque@adacore.com>
1952 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
1953 $(CXX) instead of ../../xg++ to feed CXX.
1954 (CXX_LFLAGS): Remove. Now unused as the proper flags
1955 are expected to be included in the CXX variable.
1957 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
1959 * gcc-interface/decl.c (elaborate_expression_1): Return the new
1960 variable when debug info is needed and the expression is not
1961 constant. Tag as external only new variables that are global.
1962 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
1963 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
1964 attributes for IN array parameters when their actual subtype
1966 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
1967 * gcc-interface/gigi.h (process_deferred_decl_context): New.
1968 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
1969 emit debug info for ignored global declarations.
1970 (struct deferred_decl_context_node,
1971 add_deferred_decl_context, add_deferred_type_context,
1972 compute_deferred_decl_context, defer_or_set_type_context,
1973 deferred_decl_context_queue, get_debug_scope,
1974 get_global_context, process_deferred_decl_context): New.
1975 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
1976 computation machinery to rely on the GNAT Scope attribute.
1978 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1980 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
1982 2014-08-01 Robert Dewar <dewar@adacore.com>
1984 * sem_ch8.adb, opt.ads Minor comment updates.
1986 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1988 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
1989 from the side effects removal machinery.
1990 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
1991 Renaming_Req. Update the nested call to Remove_Side_Effects.
1992 (Duplicate_Subexpr_No_Checks): Add formal parameter
1993 Renaming_Req. Update the nested call to Remove_Side_Effects.
1994 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1995 Renaming_Req. Update the nested call to Remove_Side_Effects.
1996 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
1997 an object renaming declaration when the caller requests it.
1998 * exp_util.ads (Duplicate_Subexpr): Add formal
1999 parameter Renaming_Req. Update comment on usage.
2000 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
2001 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2004 2014-08-01 Bob Duff <duff@adacore.com>
2006 * gnat_ugn.texi: Minor updates.
2008 2014-08-01 Robert Dewar <dewar@adacore.com>
2010 * atree.adb: Minor reformatting.
2012 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2014 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
2015 private extension, get stored constraint, if any, from full view.
2017 2014-08-01 Robert Dewar <dewar@adacore.com>
2019 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
2020 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
2021 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
2022 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
2023 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2024 Remove code for checking with's, now in sem_ch10.adb, set
2025 Opt.No_Elab_Code_All_Pragma.
2027 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2029 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
2030 access types as well and adjust the subtype mark if there are
2033 2014-08-01 Robert Dewar <dewar@adacore.com>
2035 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
2037 2014-08-01 Robert Dewar <dewar@adacore.com>
2039 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
2041 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2043 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
2044 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
2045 of the actuals in the case of untagged record types too.
2046 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
2047 full derivation of a derived private type, extracted from...
2048 (Copy_And_Build): In the case of record types and most
2049 enumeration types, copy the original declaration. Build the
2050 full derivation according to the approach extracted from...
2051 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
2052 to create the full derivation in all existing cases and also
2053 create it in the no-discriminants/discriminants case instead of
2054 deriving directly from the full view.
2055 (Is_Visible_Component): Remove obsolete code.
2056 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
2058 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2060 * fe.h (GNAT_Mode): New.
2061 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
2062 reverse SSO in GNAT mode.
2064 2014-08-01 Thomas Quinot <quinot@adacore.com>
2066 * freeze.adb: Minor reformatting.
2068 2014-08-01 Thomas Quinot <quinot@adacore.com>
2070 * exp_ch3.adb (Default_Initialize_Object): Do not generate
2071 default initialization for an imported object.
2073 2014-08-01 Olivier Hainque <hainque@adacore.com>
2075 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
2076 to the expected FARPROC type instead of void *.
2077 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
2078 other datastructures.
2079 (__gnat_file_time_name_attr): Adjust accordingly.
2080 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
2082 (__gnat_check_OWNER_ACL): Declare AccessMode
2083 parameter as ACCESS_MODE instead of DWORD, in line with callers
2085 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
2086 unused on win32. Correct cast of "args" on call to spawnvp.
2087 (add_handle): Cast realloc calls into their destination types.
2088 (win32_wait): Remove declaration and initialization of unused variable.
2089 (__gnat_locate_exec_on_path): Cast alloca calls
2090 into their destination types.
2091 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
2092 their destination types.
2094 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2096 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
2097 range checks for conversions between floating-point subtypes
2098 when the target and source types are the same.
2100 2014-08-01 Robert Dewar <dewar@adacore.com>
2102 * exp_aggr.adb: Minor reformatting.
2104 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2106 * sem_ch13.adb (Check_Indexing_Functions): Initialize
2109 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2111 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
2112 ALI file before we call the backend (so that gnat2why can append
2115 2014-08-01 Thomas Quinot <quinot@adacore.com>
2117 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
2118 Expand_Packed_Element_Reference): Pass additional Rev_SSO
2119 parameter indicating whether the packed array type has reverse
2120 scalar storage order to the s-pack* Set/Get routines.
2121 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
2122 indicating reverse scalar storage order.
2124 2014-08-01 Robert Dewar <dewar@adacore.com>
2126 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
2127 for initial component value in -gnatc or GNATprove mode.
2128 (Process_Discriminants): Same fix for default discriminant values.
2129 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
2132 2014-08-01 Robert Dewar <dewar@adacore.com>
2134 * sinfo.ads: Minor comment clarification.
2136 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2138 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
2139 reformatting. Store the generated pragma Import in the related
2140 subprogram as routine Wrap_Imported_Subprogram will need it later.
2141 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
2142 a private type with discriminants is considered to fall in the
2143 category of unconstrained or tagged items.
2145 2014-08-01 Arnaud charlet <charlet@adacore.com>
2147 * s-os_lib.adb (Open_Append): New functions to open a file for
2148 appending. This binds to the already existing (but not used)
2150 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
2151 to open a file for appending.
2152 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
2153 to open the ALI file for appending.
2155 2014-08-01 Robert Dewar <dewar@adacore.com>
2157 * sem_ch8.adb: Minor reformatting.
2159 2014-08-01 Yannick Moy <moy@adacore.com>
2161 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
2162 pragmas from aspects, which need to be inserted in proper order.
2164 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2166 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
2167 Handle properly a type extension that constrains a discriminated
2168 derived type that renames other discriminants of an ancestor.
2170 2014-08-01 Thomas Quinot <quinot@adacore.com>
2172 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
2173 s-pack25.adb: Fix minor inconsistencies and typos.
2175 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2177 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
2178 globals and move certain variables to the "local
2179 variable" section. Call Build_Class_Wide_Wrapper when
2180 renaming a default actual subprogram with a class-wide actual.
2181 (Build_Class_Wide_Wrapper): New routine.
2182 (Check_Class_Wide_Actual): Removed.
2183 (Find_Renamed_Entity): Code reformatting.
2184 (Has_Class_Wide_Actual): Alphabetize. Change the
2185 logic of the predicate as the renamed name may not necessarely
2186 denote the correct subprogram.
2188 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2190 * sem_ch7.adb: Fix minor oversight in condition.
2192 2014-08-01 Bob Duff <duff@adacore.com>
2194 * projects.texi: Minor documentation improvements.
2196 2014-08-01 Robert Dewar <dewar@adacore.com>
2198 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
2199 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
2200 * lib-load.adb: Initialize No_Elab_Code_All field.
2201 * lib-writ.adb: Initialize No_Elab_Code_All.
2202 * lib.ads, lib.adb: New field No_Elab_Code_All.
2203 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
2204 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
2206 * sem_ch10.adb (Analyze_Context): Processing for
2207 No_Elaboration_Code_All removed.
2208 (Generate_Parent_References): Moved to Sem_Util.
2209 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
2210 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
2212 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
2213 * targparm.adb: Minor comment updates Add comments on ignoring
2214 pragma No_Elaboration_Code_All.
2216 2014-08-01 Nicolas Roche <roche@adacore.com>
2218 * adaint.c (__gnat_set_close_on_exec): Ensure that
2219 we can unset "close_on_exec" flag.
2221 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2223 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
2224 the parameter specs of the wrapper program for a primitive operation
2225 of a synchronized type that implements an interface, copy the
2226 null_exclusion indicator as well.
2228 2014-08-01 Robert Dewar <dewar@adacore.com>
2230 * sem_eval.ads: Minor reformatting.
2232 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2234 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
2235 to go down the chain of private derivations.
2236 * freeze.adb (Freeze_Entity): Fix typo in comment.
2238 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2240 * sem_ch3.adb (Access_Type_Declaration): If designated type is
2241 a limited view, create a master entity (as is already done for
2242 class-wide types) in case the full view designates a type that
2244 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
2245 and the designated type is a limited view, use the non-limited
2248 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2250 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
2251 (DECL_FUNCTION_STUB): Likewise.
2252 (SET_DECL_FUNCTION_STUB): Likewise.
2253 (DECL_PARM_ALT_TYPE): Likewise.
2254 (SET_DECL_PARM_ALT_TYPE): Likewise.
2255 (TYPE_VAX_FLOATING_POINT_P): Delete.
2256 (TYPE_DIGITS_VALUE): Likewise.
2257 (SET_TYPE_DIGITS_VALUE): Likewise.
2258 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
2259 (malloc32_decl): Delete.
2260 (build_vms_descriptor): Likewise.
2261 (build_vms_descriptor32): Likewise.
2262 (fill_vms_descriptor): Likewise.
2263 (convert_vms_descriptor): Likewise.
2264 (TARGET_ABI_OPEN_VMS): Likewise.
2265 (TARGET_MALLOC64): Likewise.
2266 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
2267 (gnat_to_gnu_entity): Call it to add the original type as a parallel
2268 type to the implementation type of a packed array type.
2269 <E_Procedure>: Remove now obsolete kludge.
2270 <E_Exception>: Delete obsolete comment.
2271 <object>: Small tweak.
2272 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
2273 for the descriptor passing mechanism.
2274 (gnat_to_gnu_param): Likewise.
2275 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
2276 (gnat_print_type): Adjust.
2277 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
2278 (vms_builtin_establish_handler_decl): Delete.
2279 (gnat_vms_condition_handler_decl): Likewise.
2280 (establish_gnat_vms_condition_handler): Likewise.
2281 (build_function_stub): Likewise.
2282 (Subprogram_Body_to_gnu): Do not call above functions.
2283 (Call_to_gnu): Remove support for the descriptor passing mechanism.
2284 * gcc-interface/utils.c (make_descriptor_field): Delete.
2285 (build_vms_descriptor32): Likewise.
2286 (build_vms_descriptor): Likewise.
2287 (fill_vms_descriptor): Likewise.
2288 (convert_vms_descriptor64): Likewise.
2289 (convert_vms_descriptor32): Likewise.
2290 (convert_vms_descriptor): Likewise.
2291 * gcc-interface/utils.c (unchecked_convert): Likewise.
2292 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
2294 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2296 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
2297 type and get_unpadded_type for the longest FP type.
2298 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
2299 (convert_with_check): Adjust formatting and remove FIXME.
2301 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2303 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
2304 Do not convert the RM bounds to the base type.
2305 (E_Floating_Point_Subtype): Likewise.
2306 (E_Array_Subtype): Convert the bounds to the base type.
2307 * gcc-interface/trans.c (get_type_length): New function.
2308 (Attribute_to_gnu) <Range_Length>: Call it.
2310 (Loop_Statement_to_gnu): Convert the bounds to the base type.
2311 (gnat_to_gnu) <N_In>: Likewise.
2312 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
2313 bounds to the base type.
2314 (create_range_type): Likewise.
2315 (convert): Convert the bounds to the base type for biased types.
2316 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
2319 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2321 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
2322 incorrect implicit type derivation.
2323 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
2326 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2328 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
2329 prefix of attribute Loop_Entry.
2330 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
2331 Loop_Variant with respect to an enclosing loop (if any).
2332 (Contains_Loop_Entry): Update the parameter profile and all
2333 calls to this routine.
2334 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
2335 for the corresponding body before determining the nature of the
2336 ultimate alias's declarative node.
2338 2014-08-01 Robert Dewar <dewar@adacore.com>
2340 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
2342 2014-08-01 Robert Dewar <dewar@adacore.com>
2344 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
2345 constraint error node since it is a list member.
2347 2014-08-01 Robert Dewar <dewar@adacore.com>
2349 * sem_warn.adb: Minor reformatting.
2351 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2353 * einfo.adb (Underlying_Type): Return the underlying full view
2354 of a private type if present.
2355 * freeze.adb (Freeze_Entity):
2356 Build a single freeze node for partial, full and underlying full
2358 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
2359 missing guard before the access to the Underlying_Full_View.
2360 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
2361 full view if present.
2362 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
2364 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2366 * sem_res.adb (Resolve_Entry_Call): When an entry has
2367 preconditions, the entry call is wrapped in a procedure call
2368 that incorporates the precondition checks. To prevent a double
2369 expansion, with possible duplication of extra formals, that
2370 procedure call must only be pre-analyzed and resolved. Expansion
2371 takes place upon return to the caller Resolve_Call.
2373 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2375 * sem_res.adb (Resolve_Call): Do not perform
2376 GNATprove-specific inlining while within a generic.
2378 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2380 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
2381 case expression with incompatible alternatives, when the first
2382 alternative is overloaded.
2384 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2386 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
2387 to create the name of the parameterless call, rather than
2388 New_Copy, to preserve the tree structure when the name is a
2389 complex expression, e.g. a selected component that denotes a
2390 protected operation, whose prefix is itself a selected component.
2392 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2394 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
2395 Unit_Declaration_Node to retrieve body when inlining, to handle
2396 properly subprogram child units.
2398 2014-08-01 Robert Dewar <dewar@adacore.com>
2400 * sem_attr.adb: Minor reformatting.
2402 2014-08-01 Vincent Celier <celier@adacore.com>
2404 * debug.adb: Minor documentation addition for -dn switch.
2406 2014-08-01 Robert Dewar <dewar@adacore.com>
2408 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
2409 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
2410 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
2411 In several places, use the Is_OK version as suggested by the spec.
2413 2014-08-01 Vincent Celier <celier@adacore.com>
2415 * gnatcmd.adb: Revert last change which was not correct.
2417 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2419 * freeze.adb (Find_Constant): Ensure that the constant being
2420 inspected is still an object declaration (i.e. not a renaming).
2422 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2424 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
2425 An attribute_reference to Loop_Entry denotes an iterator
2426 specification: its prefix is an object, as is the case for 'Old.
2427 b) If the domain of iteration is an expression whose type has
2428 the Iterable aspect defined, this is an iterator specification.
2430 2014-08-01 Robert Dewar <dewar@adacore.com>
2432 * gnatcmd.adb: Minor reformatting.
2434 2014-08-01 Robert Dewar <dewar@adacore.com>
2436 * atree.ads (Info_Messages): New counter.
2437 * err_vars.ads: Minor comment update.
2438 * errout.adb (Delete_Warning_And_Continuations): Deal
2439 with new Info_Messages counter.
2440 (Error_Msg_Internal): ditto.
2441 (Delete_Warning): ditto.
2442 (Initialize): ditto.
2443 (Write_Error_Summary): ditto.
2444 (Output_Messages): ditto.
2445 (To_Be_Removed): ditto.
2446 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
2447 (Compilation_Errors): ditto.
2448 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
2450 (Initialize): ditto.
2451 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
2452 * gnat_ugn.texi: Document that -gnatwe does not affect info
2455 2014-08-01 Robert Dewar <dewar@adacore.com>
2457 * debug.adb: Document debug switch -gnatd.Z.
2458 * sem.adb (Semantics): Force expansion on in no or configurable
2461 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2463 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
2464 unchecked conversion denotes an iterator specification. Such a
2465 conversion will be inserted in the context of an inlined call
2466 when needed, and its argument is always an object.
2468 2014-08-01 Robert Dewar <dewar@adacore.com>
2470 * make.adb, makeutl.ads: Minor reformatting.
2471 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
2474 2014-08-01 Tristan Gingold <gingold@adacore.com>
2476 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
2478 2014-08-01 Javier Miranda <miranda@adacore.com>
2480 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
2482 * debug.adb: Updating documentation.
2483 * exp_ch6.adb (Expand_Call): Remove assertion.
2485 2014-08-01 Robert Dewar <dewar@adacore.com>
2487 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
2488 sem_res.adb: Minor reformatting.
2490 2014-08-01 Vincent Celier <celier@adacore.com>
2492 * make.adb (Initialize): Set Keep_Temporary_Files to True when
2494 * makeusg.adb: Add line for new switch --keep-temp-files.
2495 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
2496 * opt.ads (Keep_Temporary_Files): Document that it is also used
2497 by gnatmake and gprbuild.
2498 * switch-m.adb: Recognize new switch --keep-temp-files.
2500 2014-08-01 Tristan Gingold <gingold@adacore.com>
2502 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
2503 * exp_ch9.adb (Make_Task_Create_Call): ... here.
2505 2014-08-01 Vincent Celier <celier@adacore.com>
2507 * gnat1drv.adb: Do not try to get the target parameters when
2508 invoked with -gnats.
2510 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2512 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
2513 declaration subject to No_Initialization.
2515 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2517 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
2518 is a subtype with dynamic predicates, or a non-static subtype
2520 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
2521 expression if subtype has a dynamic predicate.
2522 (Constrain_Index): Reject subtype indication if subtype mark
2524 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
2525 (Make_Index): If index is a subtype indication, itype inhereits
2526 predicate flags for subsequent testing.
2527 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
2528 procedure Check_Predicate_Use, to reject illegal uses of domains
2529 of iteration that have dynamic predicates.
2530 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
2531 indication to which a predicate applies.
2532 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
2533 prevent cascaded errors when subtype is invalid.
2535 2014-08-01 Robert Dewar <dewar@adacore.com>
2537 * sem_ch10.adb: Minor reformatting.
2539 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2541 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
2542 because either type may be a subtype of the other.
2544 2014-08-01 Vincent Celier <celier@adacore.com>
2546 * makeusg.adb: Add documentation for debug switch -dn.
2548 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2550 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
2551 expression with standard operator and type, for pretty-printing
2552 use, when in ASIS_Mode. When generating code dimensional analysis
2553 is not involved and dimension expressions are handled statically,
2554 and other operators are resolved in the usual way.
2556 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2558 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
2559 Parent_Subtype in ASIS mode, leads to several failures.
2560 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
2561 if the prefix is a type extension, check whether component is
2562 declared in the parent type, possibly in a parent unit. Needed
2563 in ASIS mode when Parent_Subtype is not set.
2565 2014-08-01 Robert Dewar <dewar@adacore.com>
2567 * sem_prag.adb: Minor reformatting.
2568 * s-regpat.adb: Minor reformatting.
2569 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
2570 Treat_As_Volatile on constants.
2572 2014-08-01 Tristan Gingold <gingold@adacore.com>
2574 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
2576 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2578 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
2579 warning on a with_clause created for the renaming of a parent
2580 unit in an explicit with_clause.
2582 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2584 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
2585 Set Is_Imported flag at once, to simplify subsequent legality
2586 checks. Reject the aspect on an object whose declaration has an
2587 explicit initial value.
2588 * sem_prag.adb (Process_Import_Or_Interface): Use original node
2589 to check legality of an initial value for an imported entity.
2590 Set Is_Imported flag in case of error to prevent cascaded errors.
2591 Do not set the Is_Imported flag if the pragma comes from an
2592 aspect, because it is already done when analyzing the aspect.
2594 2014-08-01 Emmanuel Briot <briot@adacore.com>
2596 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
2598 2014-08-01 Robert Dewar <dewar@adacore.com>
2600 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
2603 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2605 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
2606 checks when the related variable comes from source.
2607 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
2608 when the related actual parameter comes from source. Update comment.
2609 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
2610 type of an array of pointers when the designated type is
2611 class-wide and its root type is the record being currently frozen.
2613 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2615 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
2616 of renaming declaration created for domain of iteration.
2617 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
2618 for error messages on aggregates whose index subtypes have
2619 predicates. The new placement avoids posting messages on previous
2620 subtype declarations rather than on the aggregate itself.
2621 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
2622 Add_Dispatching_Operation, to handle properly the overriding of
2623 the predefined operations on controlled types, when the partial
2624 view of a type is not visibly controlled.
2626 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2628 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
2631 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2633 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
2634 assertion check as the attribute is defined for all entities.
2635 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
2636 check as the attribute is defined for all entities.
2637 * einfo.ads Update the documentation of attribute
2638 Is_Hidden_Non_Overridden_Subprogram.
2639 * sem_ch7.adb (Install_Package_Entity): No need to check the
2640 entity kind of the Id.
2641 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
2642 usage. Ensure that the homographs are of the same entity kind
2643 and not fully conformant.
2644 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
2646 2014-08-01 Robert Dewar <dewar@adacore.com>
2648 * inline.adb: Minor code reorganization.
2649 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
2651 2014-08-01 Robert Dewar <dewar@adacore.com>
2653 * inline.adb, s-os_lib.ads: Minor reformatting.
2655 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2657 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
2658 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
2661 2014-08-01 Yannick Moy <moy@adacore.com>
2663 * inline.adb (Cannot_Inline): Issue info message instead of
2664 warning for subprograms not inlined in GNATprove mode.
2665 * sem_res.adb (Resolve_Call): Take body into account for deciding
2666 whether subprogram can be inlined in GNATprove mode or not.
2668 2014-08-01 Claire Dross <dross@adacore.com>
2670 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
2671 of Get_First_Parent_With_External_Axiomatization_For_Entity for
2673 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
2674 for parameters of packages with external axiomatization.
2676 2014-08-01 Robert Dewar <dewar@adacore.com>
2678 * sem_res.adb: Minor comment addition.
2680 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2682 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
2683 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
2685 * s-os_lib.ads: Minor reformatting.
2687 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2689 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
2690 completely previous code since only GCC back-ends are prepared
2691 to handle e.g. 'Machine attribute.
2692 * targparm.adb, targparm.ads: Remove remaining refs and
2693 handling of OpenVMS_On_Target, VAX_Float_On_Target and
2694 RTX_RTSS_Kernel_Module_On_Target.
2695 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
2698 2014-08-01 Robert Dewar <dewar@adacore.com>
2700 * exp_dist.adb, exp_attr.adb: Minor reformatting.
2701 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
2702 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
2703 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
2704 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
2705 improper use of shall.
2707 2014-08-01 Robert Dewar <dewar@adacore.com>
2709 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
2710 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
2711 exp_ch3.adb: Minor reformatting & code reorganization.
2713 2014-08-01 Robert Dewar <dewar@adacore.com>
2715 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
2716 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
2717 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
2718 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
2719 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
2721 * gcc-interface/decl.c, gcc-interface/Makefile.in,
2722 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
2724 2014-08-01 Pascal Obry <obry@adacore.com>
2726 * s-os_lib.ads: Rename File_Size to Large_File_Size.
2728 2014-08-01 Robert Dewar <dewar@adacore.com>
2730 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
2731 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
2732 a-numaux-libc-x86.ads: Fix bad package header comments.
2733 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
2734 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
2735 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
2736 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
2737 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
2738 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
2739 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
2740 s-os_lib.adb: Remove VMS-specific code.
2742 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2744 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
2745 previous state in CodePeer_Mode.
2747 2014-08-01 Robert Dewar <dewar@adacore.com>
2749 * hostparm.ads: Put back definition of OpenVMS as False to aid
2750 the transition process.
2751 * sem_ch7.adb: Minor reformatting.
2752 * prj-env.adb: Minor code fix.
2753 * gnat_rm.texi: Complete previous change.
2754 * sem_ch3.adb: Minor reformatting.
2755 * sem_ch6.adb: Minor reformatting.
2756 * sem_elab.adb: Minor reformatting.
2757 * exp_strm.adb: Complete previous change.
2759 2014-08-01 Vincent Celier <celier@adacore.com>
2761 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
2762 warning when a constant is unreferenced and its type has pragma
2763 Unreferenced_Objects.
2765 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2767 * einfo.adb: Flag2 is now known as
2768 Is_Hidden_Non_Overridden_Subprogram.
2769 (Is_Hidden_Non_Overridden_Subprogram): New routine.
2770 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
2771 (Write_Entity_Fields): Output Flag2.
2772 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
2773 along with occurrences in entities.
2774 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
2775 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
2777 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
2778 declared non-overriden homographs into visibility.
2779 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
2780 implicitly declared non-overriden homographs.
2781 (Hide_Non_Overridden_Subprograms): New routine.
2783 2014-08-01 Robert Dewar <dewar@adacore.com>
2785 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
2787 * prj-conf.adb: Minor reformatting.
2788 * xr_tabls.adb (Read_File): Restore code which was enabled on
2789 non VMS platforms before.
2790 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
2791 * sem_ch5.adb: Minor reformatting.
2792 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
2793 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
2794 Remove VMS-specific code.
2796 2014-08-01 Vincent Celier <celier@adacore.com>
2798 * make.adb (Await_Compile): Remove loop that was only needed
2801 2014-08-01 Robert Dewar <dewar@adacore.com>
2803 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
2804 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
2805 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
2806 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
2807 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
2808 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
2809 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
2810 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
2811 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
2812 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
2813 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
2814 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
2815 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
2816 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
2817 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
2818 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
2819 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
2820 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
2821 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
2822 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
2823 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
2824 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
2825 specific code and comments.
2827 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2829 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
2830 Check_Reverse_Iteration, to verify the legality of the Reverse
2831 indicator on various container types, and to detect illegal
2832 reverse iterations on containers that only supoort forward
2835 2014-08-01 Vincent Celier <celier@adacore.com>
2837 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
2838 procedure GNATCmd the relevant declarations from packages VMS_Cmds
2840 * gnatcmd.ads: Update comments to remove any trace of VMS
2842 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2844 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
2845 defaulted actual that is an operator, before building wrapper
2846 for it in GNATprove mode. Restrict construction of wrapper to
2847 actuals that are operators.
2849 2014-08-01 Vincent Celier <celier@adacore.com>
2851 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
2852 specific packages no longer needed.
2854 2014-08-01 Pascal Obry <obry@adacore.com>
2856 * s-os_lib.ads (System.CRTL): Move with clause to body.
2857 (File_Size): New type.
2858 (File_Length64): Use it.
2859 (File_Length): Restore previous spec returning a Long_Integer.
2860 * s-os_lib.adb (System.CRTL): Move with clause here.
2862 2014-08-01 Vincent Celier <celier@adacore.com>
2864 * mlib-prj.adb: Update comments to remove any mention of VMS.
2866 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2868 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
2869 xgnatugn.adb and ug_words.
2871 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2873 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
2874 expansion can be avoid for Machine, Model and Rounding.
2875 (Is_Inline_Floating_Point_Attribute): Return true for Machine
2876 & Model, as well as Rounding if wrapped in a conversion to an
2878 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
2879 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
2880 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
2881 * gcc-interface/misc.c (enumerate_modes): Compute it.
2882 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
2883 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
2885 (Attribute_to_gnu) <Attr_Model>: New case.
2886 <Attr_Machine>): Likewise.
2887 (convert_with_check): Test
2888 fp_arith_may_widen variable.
2890 2014-08-01 Pascal Obry <obry@adacore.com>
2892 * adaint.h (GNAT_FOPEN): New definition for Windows.
2893 (GNAT_OPEN): Likewise.
2894 (GNAT_STAT): Likewise.
2895 (GNAT_FSTAT): Likewise.
2896 (GNAT_LSTAT): Likewise.
2897 (GNAT_STRUCT_STAT): Likewise.
2898 * adaint.c (__gnat_stat): Fix computation of file size for
2901 2014-08-01 Vincent Celier <celier@adacore.com>
2903 * Makefile.rtl: Minor comment update.
2905 2014-08-01 Vincent Celier <celier@adacore.com>
2907 * Make-generated.in: Remove dependencies for vms-help.
2909 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2911 * makeutl.ads, opt.ads: Minor grammar fixes.
2912 * makeutl.adb: Minor code reorganization.
2914 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2916 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
2917 gnatsym.adb: Remove gnatsym (VMS only tool).
2919 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2921 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
2922 conditionalization from gnat_ugn.texi and projects.texi, and updated
2923 (considerably simplified) xgnatugn.adb, to be removed soon.
2925 2014-08-01 Vincent Celier <celier@adacore.com>
2927 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
2928 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
2929 instead of Debug.Debug_Flag_S.
2930 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
2931 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
2933 * makeutl.ads (No_Exit_Message_Option): New constant string
2934 for switch --no-exit-message.
2935 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
2936 * switch-m.adb (Scan_Make_Switches): Recognize new switch
2939 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2941 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
2942 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
2944 2014-08-01 Javier Miranda <miranda@adacore.com>
2946 * inline.ads (Inlined_Calls, Backend_Calls,
2947 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
2948 moved to inline.adb (Cannot_Inline): Update documentation.
2949 (Check_And_Build_Body_To_Inline): Renamed.
2950 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2951 * inline.adb (Check_Inlining_Restrictions): New local variable.
2952 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
2953 Backend_Not_Inlined_Subps): Declarations moved here
2954 from inline.ads (Number_Of_Statements): Removed.
2955 (Remove_Pragmas): Avoid duplicated version of this subprogram.
2956 (Build_Body_To_Inline): Code cleanup.
2957 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
2958 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
2959 (Check_Body_To_Inline): Removed.
2960 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
2961 (Has_Excluded_Declaration): No action if not
2962 Check_Inlining_Restrictions.
2963 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
2964 (Initialize): Initialize the lists of inlined calls and subprograms.
2965 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2966 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
2967 to Check_And_Build_Body_To_Inline since it has been renamed as
2968 Check_And_Split_Unconstrained_Function
2969 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
2971 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
2973 2014-08-01 Vincent Celier <celier@adacore.com>
2975 * debug.adb: Add documentation for new debug switch -ds.
2976 * make.adb (List_Bad_Compilations): Do not issue any message
2977 when switch -ds is specified.
2978 * makeutl.adb (Fail_Program): Do not issue any message when
2980 (Finish_Program): Ditto.
2982 2014-08-01 Robert Dewar <dewar@adacore.com>
2984 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
2985 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
2986 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
2987 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
2988 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
2989 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
2990 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
2991 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
2992 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
2993 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
2994 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
2995 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
2996 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
2997 s-tratas.ads: Minor fix to copyright notices.
2999 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3001 * sinfo.ads: Remove long obsolete comment.
3002 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3004 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
3005 * sem_ch3.adb: Minor reformatting.
3007 2014-08-01 Pascal Obry <obry@adacore.com>
3009 * cstreams.c: Only enable large file support on know supported
3010 platforms. Add missing defines/includes.
3012 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3014 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
3015 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
3016 on generic units that contain constructs that forbid subtypes
3018 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
3019 Inherit flags indicating the presence of predicates in subtype
3020 declarations with and without constraints.
3021 (Inherit_Predicate_Flags): Utility for the above.
3022 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
3023 indicate that the actual cannot have predicates, and preserve
3024 warning. In an instance, report error if actual has predicates
3025 and the construct appears in a package declaration.
3026 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
3027 for an actual with predicates, if the corresponding formal
3028 carries No_Predicate_On_Actual or (in the case of a loop)
3029 No_Dynamic_Predicate_On_Actual.
3030 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
3031 Static_Predicate function if the type is non-static (in the
3032 presence of previous errors),
3033 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
3034 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
3035 generic contract on actuals that cannot have predicates.
3037 2014-08-01 Pascal Obry <obry@adacore.com>
3039 * a-direct.adb (C_Size): Returns an int64.
3040 * osint.adb (System.CRTL): New with clause.
3041 (File_Length.Internal): Returns an int64.
3042 * s-os_lib.ads (File_Length): Returns an int64.
3044 2014-08-01 Robert Dewar <dewar@adacore.com>
3046 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
3047 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
3048 osint.adb, krunch.adb: Minor reformatting.
3050 2014-08-01 Robert Dewar <dewar@adacore.com>
3052 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
3053 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
3054 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
3055 Remove VMS-specific code.
3056 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
3058 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3060 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
3061 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
3062 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
3063 mlib.ads, tempdir.adb: Remove VMS handling.
3065 2014-08-01 Pascal Obry <obry@adacore.com>
3067 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
3068 (__gnat_named_file_length): Likewise.
3069 (__gnat_file_length_attr): Likewise.
3070 * a-direct.adb (C_Size): Use size_t as returned type.
3071 * osint.adb (File_Length): Adjust spec for Internal routine
3073 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
3074 (System.CRTL): With claused moved to spec.
3075 * s-os_lib.ads (System.CRTL): With clause moved to here.
3077 2014-08-01 Pascal Obry <obry@adacore.com>
3079 * adaint.h, adaint.c (__gnat_open): Added.
3080 * s-crtl.ads (open): Import __gnat_open for large file support.
3082 2014-08-01 Robert Dewar <dewar@adacore.com>
3084 * sem_case.adb (Dup_Choice): Improve message for integer constants.
3086 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3088 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
3090 2014-08-01 Pascal Obry <obry@adacore.com>
3092 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
3093 * adaint.c (GNAT_OPEN): Uses new macro where needed.
3095 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3097 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
3099 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
3100 * gcc-interface/gigi.h: Update comment.
3102 2014-07-31 Javier Miranda <miranda@adacore.com>
3104 * debug.adb Remove documentation of -gnatd.k (no longer needed).
3105 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
3106 * inline.ads (Backend_Inlined_Subps): New
3107 Elist. (Backend_Not_Inlined_Subps): New Elist.
3108 (Has_Excluded_Declaration): Declaration previously located in
3109 * inline.adb (Has_Excluded_Statement): Declaration previously
3110 located in inline.adb
3111 * inline.adb (Has_Single_Return): Moved out of
3112 Build_Body_To_Inline to avoid having duplicated code.
3113 (Number_Of_Statements): New subprogram.
3114 (Register_Backend_Inlined_Subprogram): New subprogram.
3115 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
3116 (Add_Inlined_Subprogram): Register backend inlined subprograms and
3117 also register subprograms that cannot be inlined by the backend.
3118 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
3119 to avoid having duplicated code. Replace occurrences of
3120 Debug_Flag_Dot_K by Back_End_Inlining.
3121 * sem_res.adb (Resolve_Call): Code cleanup.
3122 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
3123 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
3124 (List_Inlining_Info): Add listing of subprograms passed to the
3125 backend and listing of subprograms that cannot be inlined by
3127 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
3128 Debug_Flag_Dot_K by Back_End_Inlining.
3130 2014-07-31 Robert Dewar <dewar@adacore.com>
3132 * nlists.ads: Minor code fix (remove unwise Inline for
3135 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3137 * einfo.adb: Remove VMS specific code.
3138 * exp_attr.adb: Remove VAX specific code.
3139 * set_targ.adb: Remove handling of VAX_Float.
3140 * sem_vfpt.adb: Remove references to Vax_Native.
3141 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
3143 2014-07-31 Robert Dewar <dewar@adacore.com>
3145 * sem_ch4.adb: Minor reformatting.
3147 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3149 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
3150 to VMS. Misc clean ups.
3151 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
3153 2014-07-31 Robert Dewar <dewar@adacore.com>
3155 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
3156 exp_prag.adb, frontend.adb, interfac.ads,
3157 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
3158 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
3159 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
3160 snames.ads-tmpl: Remove obsolete VMS-specific code.
3162 2014-07-31 Robert Dewar <dewar@adacore.com>
3164 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
3166 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3168 * a-intnam-linux.ads: Minor: update obsolete comments.
3169 * s-taasde.adb: Minor: fix comment header.
3171 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3173 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
3174 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
3175 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
3176 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
3177 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
3178 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
3179 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
3180 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
3181 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
3182 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
3183 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
3184 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
3185 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
3186 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
3187 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
3188 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
3189 * namet.h (Is_Non_Ada_Error): Remove.
3191 2014-07-31 Robert Dewar <dewar@adacore.com>
3193 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
3196 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3198 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
3199 which demonstrates the expansion of while loops subject to
3200 attribute 'Loop_Entry. The condition of a while loop along with
3201 related condition actions is now wrapped in a function. Instead
3202 of repeating the condition, the expansion now calls the function.
3204 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3206 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
3207 error when reporting of missing values in a case statement for
3208 a type with a static predicate.
3209 (Check_Choices): Reject a choice given by a subtype to which a
3210 Dynamic_Predicate applies.
3211 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
3212 Has_Dynamic_Predicate_Aspect flag from parent.
3214 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3216 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
3217 cannot apply to a subtype of an incomplete type.
3218 (Is_Static_Choice): Treat an Others_Clause as static. The
3219 staticness of the expression and of the range are checked
3222 2014-07-31 Pascal Obry <obry@adacore.com>
3224 * adaint.h (__gnat_ftell64): Added.
3225 (__gnat_fseek64): Added.
3227 * cstreams.c (__int64): Removed.
3229 2014-07-31 Pascal Obry <obry@adacore.com>
3231 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
3232 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
3233 (ftell64): Always returns a 64bit value.
3234 * cstreams.c (int64): New definition.
3235 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
3236 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
3237 uses ftello() on UNIX.
3238 (__gnat_fseek64): Offset is always a 64bit value. The
3239 implementation now uses fseeko() on UNIX.
3240 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
3241 always use fseek64 to set the offset.
3242 (Size): Simplify code, always use fseek64/ftell64.
3243 * s-direio.ads (Count): Now an int64.
3244 * g-socket.ads (Vector_Element): Adjust definition for Length
3245 to be a size_t. This matches the C definition and avoid using
3246 a 64bit integer on 32bit platforms now that Count is always 64bit.
3247 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
3248 (C_Recvmsg): Change some conversion to account for change in
3250 (C_Sendmsg): Likewise.
3252 2014-07-31 Robert Dewar <dewar@adacore.com>
3254 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
3255 * debug.adb: Remove documentation of -gnatdm flag.
3256 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
3259 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3261 * lib-writ.adb (Write_Unit_Information): Fix case where U =
3264 2014-07-31 Claire Dross <dross@adacore.com>
3266 * exp_util.adb, exp_util.ads
3267 (Get_First_Parent_With_External_Axiomatization_For_Entity):
3268 New routine to find the first parent of an entity with
3269 a pragma Annotate (GNATprove, External_Axiomatization).
3270 (Has_Annotate_Pragma_For_External_Axiomatization): New function
3271 to check if a package has a pragma Annotate (GNATprove,
3272 External_Axiomatization).
3273 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
3274 flag on the entity for the declaration created for a formal
3275 subprogram in an instance. This is a renaming declaration,
3276 or in GNATprove_Mode the declaration of an expression function
3277 that captures the axiomatization of the actual.
3278 * sem_ch6.adb (Analyze_Expression_Function): For a
3279 Generic_Actual_Subprogram, place body immediately after the
3280 declaration because it may be used in a subsequent declaration
3282 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
3283 the actual is a function, not an operator. Handle functions with
3284 one and two parameters and binary and unary operators.
3286 2014-07-31 Pascal Obry <obry@adacore.com>
3288 * cstreams.c (__gnat_is_regular_file_fd): Removed.
3289 * adaint.c (__gnat_is_regular_file_fd): Added.
3291 2014-07-31 Robert Dewar <dewar@adacore.com>
3293 * exp_strm.adb: Minor reformatting.
3295 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3297 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
3298 Analyze_Associations, to create a wrapper around operators that
3299 are actuals to formal subprograms. This is done in GNATProve
3300 mode in order to propagate the contracts of the operators to
3301 the body of the instance.
3303 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3305 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
3306 legal if within an aspect specification for a generic subprogram.
3308 2014-07-31 Javier Miranda <miranda@adacore.com>
3310 * gnat1drv.adb (Back_End_Inlining): Set to false if
3311 Suppress_All_Inlining is set.
3312 * debug.adb: Adding documentation for -gnatd.z.
3313 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
3314 processing to -gnatn1 for calls to Inline_Always routines.
3315 (Add_Inlined_Subprogram): Remove previous patch.
3317 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3319 * sem_ch13.adb (Check_One_Function): Apply properly the static
3320 semantic rules for indexing aspects and the functions they denote.
3322 2014-07-31 Javier Miranda <miranda@adacore.com>
3324 * debug.adb: Complete documentation of -gnatd.z.
3326 2014-07-31 Bob Duff <duff@adacore.com>
3328 * gnat_ugn.texi: Minor doc fixes.
3330 2014-07-31 Robert Dewar <dewar@adacore.com>
3332 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
3335 2014-07-31 Tristan Gingold <gingold@adacore.com>
3337 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
3338 (Packed_Bytes1): Make component aliased.
3340 2014-07-31 Robert Dewar <dewar@adacore.com>
3342 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
3344 2014-07-31 Robert Dewar <dewar@adacore.com>
3346 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
3349 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3351 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
3352 on array references here, now done more selectively in trans.c.
3354 2014-07-31 Doug Rupp <rupp@adacore.com>
3356 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
3358 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3360 * sem_util.adb (Is_Effectively_Volatile): New routine.
3362 2014-07-31 Fedor Rybin <frybin@adacore.com>
3364 * gnat_ugn.texi: Document --test-duration option for gnattest.
3366 2014-07-31 Javier Miranda <miranda@adacore.com>
3367 Eric Botcazou <ebotcazou@adacore.com>
3369 * opt.ads (Back_End_Inlining): New variable which controls
3370 activation of inlining by back-end expansion.
3371 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
3372 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
3373 the body to be inlined by the frontend if Back_End_Inlining
3375 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
3376 (Expand_Call): If backend inlining is enabled let the backend to
3377 handle inlined subprograms.
3378 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
3379 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
3380 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
3381 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
3383 * debug.adb Document -gnatd.z
3384 * fe.h Import Back_End_Inlining variable.
3385 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
3386 enabled then declare attribute "always inline"
3387 * gcc-interface/decl.c, gcc-interface/trans.c,
3388 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
3390 2014-07-31 Robert Dewar <dewar@adacore.com>
3392 * a-ngelfu.ads: Minor comment fix.
3394 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3396 * freeze.adb (Freeze_Record_Type): Replace all calls to
3397 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3399 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
3400 Replace all calls to Is_SPARK_Volatile with
3401 Is_Effectively_Volatile and update related comments.
3402 * sem_ch5.adb (Analyze_Iterator_Specification,
3403 Analyze_Loop_Parameter_Specification): Replace all calls to
3404 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3406 * sem_ch6.adb (Process_Formals): Replace all calls to
3407 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3409 * sem_ch12.adb (Instantiate_Object): Replace the call to
3410 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
3411 and update related comment.
3412 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
3413 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
3414 with Is_Effectively_Volatile and update related comments.
3415 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
3416 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
3417 update related comments.
3418 * sem_util.adb (Has_Enabled_Property,
3419 Variable_Has_Enabled_Property): Replace all calls
3420 to Is_SPARK_Volatile with Is_Effectively_Volatile and
3421 update related comments.
3422 (Is_Effectively_Volatile): New routine.
3423 (Is_Effectively_Volatile_Object): New routine.
3424 (Is_SPARK_Volatile): Removed.
3425 (Is_SPARK_Volatile_Object): Removed.
3426 * sem_util.ads (Is_Effectively_Volatile): New routine.
3427 (Is_Effectively_Volatile_Object): New routine.
3428 (Is_SPARK_Volatile): Removed.
3429 (Is_SPARK_Volatile_Object): Removed.
3431 2014-07-31 Pascal Obry <obry@adacore.com>
3433 * s-fileio.adb (Open): Make sure a shared file gets inserted into
3434 the global list atomically. This ensures that the file descriptor
3435 won't be freed because another tasks is closing the file.
3437 2014-07-31 Robert Dewar <dewar@adacore.com>
3439 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
3440 generation of _FIRST and _LAST variables even in GNATprove_Mode.
3441 * gnat_ugn.texi: Minor editing.
3442 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
3443 aggregate is marked Comes_From_Source if argument is CFS.
3445 2014-07-31 Pascal Obry <obry@adacore.com>
3447 * s-fileio.adb: Remove obsolete comment.
3449 2014-07-31 Vincent Celier <celier@adacore.com>
3451 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
3452 overriding keyword before function to avoid error when compiler
3453 is called with -gnatyO (check overriding indicators).
3455 2014-07-31 Tucker Taft <taft@adacore.com>
3457 * gnat_ugn.texi: Add a paragraph pointing the reader
3458 to the "plugins" example.
3460 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3462 * freeze.adb (Freeze_Expression): Document the
3463 purpose of the parent chain traversal.
3465 2014-07-31 Robert Dewar <dewar@adacore.com>
3467 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
3468 unconstrained fpt ops.
3470 2014-07-31 Pascal Obry <obry@adacore.com>
3472 * s-fileio.adb (Open): Make sure a shared file gets inserted into
3473 the global list atomically. This ensures that the file descriptor
3474 won't be freed because another tasks is closing the file.
3476 2014-07-31 Vincent Celier <celier@adacore.com>
3478 * projects.texi: Minor spelling error fix.
3480 2014-07-31 Robert Dewar <dewar@adacore.com>
3482 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
3483 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
3485 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
3486 * restrict.adb (Process_Restriction_Synonyms): Add handling
3487 of No_Elaboration_Code_All.
3488 * restrict.ads (Process_Restriction_Synonyms): Now handles
3489 No_Elaboration_Code_All.
3490 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
3491 No_Elaboration_Code_All.
3492 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3493 Handle setting of No_Elab_Code in unit information. Handle
3494 No_Elaboration_Code_All.
3495 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
3497 (Name_No_Elaboration_Code_All): New name for pragma processing.
3499 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3501 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3502 types with a null range and use the Esize of the component
3503 instead of its RM_Size to identify appropriate values.
3505 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3507 * freeze.adb Add with and use clause for Aspects.
3508 (Freeze_Expression): Emit an error when a volatile constant lacks
3509 Boolean aspect Import.
3510 (Has_Boolean_Aspect_Import): New routine.
3512 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3514 * exp_util.adb: Minor reformatting.
3516 2014-07-31 Vincent Celier <celier@adacore.com>
3518 * errutil.adb (Error_Msg): Make sure that all components of
3519 the error message object are initialized.
3521 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3523 * sem_ch4.adb (Try_Container_Indexing): If the container type is
3524 class-wide, use specific type to locate iteration primitives.
3525 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
3526 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
3527 Minor error message reformating.
3528 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
3529 aspect for a derived type.
3531 2014-07-31 Robert Dewar <dewar@adacore.com>
3533 * debug.adb: Document debug flag d.X.
3535 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3537 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
3538 * sem_util.adb (Find_Specific_Type): If type is untagged private,
3539 retrieve full view so that primitive operations can be located.
3540 * exp_disp.adb Move Find_Specific_Type to sem_util.
3541 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
3542 Find_Specific_Type to locate primitive equality.
3543 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
3544 type does not require initialization.
3545 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
3546 body all visibility is established, and the enclosing package
3547 declarations must not be installed.
3549 2014-07-31 Yannick Moy <moy@adacore.com>
3551 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
3552 Make subprogram public.
3554 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3556 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
3557 predicate Discriminated_Size, to distinguish between private
3558 components that depend on discriminants from those whose size
3559 depends on some other non-static expression.
3561 2014-07-31 Nicolas Setton <setton@adacore.com>
3563 * g-exptty.adb (Close): Fix binding to Waitpid: use the
3566 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3568 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
3569 in a discrete range, when 'range was probably intended.
3571 2014-07-31 Robert Dewar <dewar@adacore.com>
3573 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
3575 2014-07-31 Robert Dewar <dewar@adacore.com>
3577 * frontend.adb: Minor reformatting.
3578 * sem.adb: Minor reformatting.
3579 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
3580 identifiers on rewrite.
3581 * par.adb: Minor comment updates.
3582 * a-ngelfu.adb (Cos): Minor simplification.
3583 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
3584 and recovery for bad aspect.
3585 * exp_ch3.adb: Code clean up.
3586 * sem_util.ads: Minor comment correction.
3587 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
3588 * sem_ch3.adb: Code clean up.
3589 * binderr.ads: Minor comment correction.
3591 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3593 * exp_disp.adb (Expand_Interface_Conversion): A call whose
3594 prefix is a static conversion to an interface type that is not
3595 class-wide is not dispatching.
3597 2014-07-31 Robert Dewar <dewar@adacore.com>
3599 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
3600 s-traceb-mastop.adb: Minor reformatting.
3602 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3604 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
3605 expansion, to handle properly visibility of selected components
3608 2014-07-31 Robert Dewar <dewar@adacore.com>
3610 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
3611 * par-ch2.adb (P_Pragma): Set Inside_Depends.
3612 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
3613 Check_Unary_Plus_Or_Minus.
3614 * scans.ads (Inside_Depends): New flag.
3615 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
3616 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
3617 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3618 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
3619 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
3620 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
3621 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3623 2014-07-31 Javier Miranda <miranda@adacore.com>
3625 * s-vaflop.adb Move the body of function T_To_G before
3626 T_To_D. Required for frontend inlining.
3627 * inline.adb (Has_Excluded_Contract): New subprogram used to
3628 check if a subprogram inlined by the frontend has contracts
3629 which cannot be inlined.
3631 2014-07-31 Bob Duff <duff@adacore.com>
3633 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
3634 (Call_Chain): Add 1 to number of frames to skip, to account for
3635 the fact that there's one more frame on the stack.
3636 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
3638 2014-07-31 Robert Dewar <dewar@adacore.com>
3640 * checks.adb (Enable_Overflow_Check): More precise setting of
3641 Do_Overflow_Check flag for division.
3643 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3645 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
3646 array types with implementation type.
3648 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3650 * sem_ch10.adb (Process_State): Remove local variable Name. Add
3651 local variable Decl. Partially declare an abstract state by
3652 generating an entity and storing it in the state declaration.
3653 * sem_prag.adb (Create_Abstract_State): Fully declare a
3654 semi-declared abstract state.
3656 2014-07-31 Robert Dewar <dewar@adacore.com>
3658 * prj-nmsc.adb: Minor reformatting.
3660 2014-07-31 Bob Duff <duff@adacore.com>
3662 * s-tasdeb.adb (System.Tasking.Debug): Remove
3663 all usage of the secondary stack from this package.
3665 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3667 * freeze.adb (Freeze_Expression): Update the loop in charge
3668 of finding a proper insertion place for freeze nodes to handle
3669 N_Expression_With_Actions nodes.
3671 2014-07-31 Robert Dewar <dewar@adacore.com>
3673 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
3676 2014-07-31 Pascal Obry <obry@adacore.com>
3678 * prj-nmsc.adb: Minor reformatting.
3680 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3682 * sem_util.adb (Has_Preelaborable_Initialization): Check that
3683 type is tagged before checking whether a user-defined Initialize
3684 procedure is present.
3686 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3688 * a-ngelfu.ads (Sqrt): Augment postcondition.
3690 2014-07-31 Pascal Obry <obry@adacore.com>
3692 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
3693 directory and ALI directory must be different than all object
3694 and library directories of aggregated projects.
3696 2014-07-31 Vincent Celier <celier@adacore.com>
3698 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
3699 to package body, as it is not called from outside. Remove argument
3700 Project_Tree, no longer used. When runtime cannot be found,
3701 call Raise_Invalid_Config instead of failing the program.
3703 2014-07-31 Robert Dewar <dewar@adacore.com>
3705 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
3707 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
3710 2014-07-31 Robert Dewar <dewar@adacore.com>
3712 * gnat_ugn.texi: Document new switch -gnato0.
3713 * sem_ch3.ads: Minor reformatting.
3714 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
3715 (we do not want overflow checks when incrementing elaboration
3717 * einfo.ads: Minor reformatting.
3719 2014-07-31 Robert Dewar <dewar@adacore.com>
3721 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
3722 * s-arit64.adb: Minor reformatting.
3724 2014-07-31 Robert Dewar <dewar@adacore.com>
3726 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
3727 checking is enabled except in GNAT_Mode.
3728 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
3729 (suppress overflow checks).
3731 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3733 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
3734 invariant procedure for an internally generated subtype that is
3735 created for an object of a class-wide type.
3737 2014-07-31 Vincent Celier <celier@adacore.com>
3739 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
3741 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3743 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
3744 exp_disp.adb: Minor reformatting.
3746 2014-07-31 Robert Dewar <dewar@adacore.com>
3748 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
3749 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
3750 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
3753 2014-07-31 Robert Dewar <dewar@adacore.com>
3755 * sem_ch13.adb: Minor reformatting.
3757 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3759 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
3760 is an unchecked_union, warn that invariants will not be checked
3761 on components that have them.
3763 2014-07-31 Robert Dewar <dewar@adacore.com>
3765 * freeze.adb (Freeze_Entity): Check for error of
3766 Type_Invariant'Class applied to a untagged type.
3767 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
3768 as null body, so that we perform error checks even if expansion
3771 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3773 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
3774 is already present, nothing to do.
3775 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
3776 component, check whether the access type has an invariant before
3777 checking the designated type.
3778 (Build_Record_Invariant_Proc): Change suffix of generated
3779 name to prevent ambiguity when record type has invariants
3780 in addition to those of components, and two subprograms are
3781 constructed. Consistent with handling of array types.
3782 (Insert_Component_Invariant_Checks): Build invariant procedure
3783 body when one has not been created yet, in the case of composite
3784 types that are completions and whose full declarations carry
3787 2014-07-30 Thomas Quinot <quinot@adacore.com>
3789 * gnat_rm.texi: Minor doc fixes.
3791 2014-07-30 Robert Dewar <dewar@adacore.com>
3793 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
3795 2014-07-30 Vincent Celier <celier@adacore.com>
3797 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
3799 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
3800 message to report that a directory cannot be created, to avoid
3801 processing of the directory path that may contains special
3802 insertion characters.
3804 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3806 * a-crdlli.ads: Place declaration of Empty_List after full type
3807 declaration for Curosr, to prevent freezing error.
3809 2014-07-30 Robert Dewar <dewar@adacore.com>
3811 * get_targ.adb: Minor code reorganization.
3812 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
3815 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3817 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
3818 not Program_Error, when attempting to remove an element not in
3819 the set. This is the given semantics for all set containers.
3821 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3823 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
3824 element is not present in tree return rather than violating
3825 an assertion. Constraint_Error will be raised in the caller if
3826 element is not in the container.
3828 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3830 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
3831 (elab body): Add provision for default target config file.
3832 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
3834 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3836 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
3837 when attempting to remove an element not in the set. This is
3838 the given semantics for all set containers.
3839 * a-cborse.adb (Delete): Attempt removal first, to check for
3840 tampering, before checking whether this is an attempt to
3841 delete a non-existing element, and in fthe latter case raise
3844 2014-07-30 Vincent Celier <celier@adacore.com>
3846 * prj-proc.adb (Recursive_Process): Do not create a new
3847 Project_Id if the project is already in the list of projects of
3850 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3852 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
3853 whose type is an incomplete formal type.
3854 (Analyze_Return_Type): Reject a return type that is an untagged
3855 imcomplete formal type.
3856 (Process_Formals): Reject a formal parameter whose type is an
3857 untagged formal incomplete type.
3858 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
3859 an untagged formal incomplete type.
3861 2014-07-30 Robert Dewar <dewar@adacore.com>
3863 * gnat_ugn.texi: Minor spelling correction.
3864 * makeutl.adb: Minor code reorganization.
3865 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
3867 2014-07-30 Robert Dewar <dewar@adacore.com>
3869 * einfo.ads (Has_Unchecked_Union): Document that this is used
3870 to check for illegal Valid_Scalars attribute references.
3871 * exp_attr.adb (Build_Record_VS_Func): New function
3872 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
3874 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
3875 Unchecked_Union Add note on 'Valid_Scalars generating a lot
3877 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
3878 error on attempt to apply Valid_Scalars to Unchecked_Union type.
3880 2014-07-30 Steve Baird <baird@adacore.com>
3882 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
3883 of A(I..J)(K) in CodePeer_Mode.
3885 2014-07-30 Ben Brosgol <brosgol@adacore.com>
3887 * gnat_ugn.texi: Fix typo.
3889 2014-07-30 Thomas Quinot <quinot@adacore.com>
3891 * lib-writ.ads: document format change.
3893 2014-07-30 Pascal Obry <obry@adacore.com>
3895 * prj-util.adb (For_Interface_Sources): Do not
3896 include sources from withed externally built projects.
3898 2014-07-30 Robert Dewar <dewar@adacore.com>
3900 * lib.adb: Minor reformatting.
3901 * prj-util.adb: Minor reformatting.
3903 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3905 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
3906 that depends on discriminants, and which is given by an others
3907 clause, create an explicit subtype with the discriminant values
3908 of the enclosing aggregate, because the backend cannot otherwise
3909 retrieve the actual bounds of the array.
3911 2014-07-30 Fedor Rybin <frybin@adacore.com>
3913 * gnat_ugn.texi: Improve gnattest documentation.
3915 2014-07-30 Pascal Obry <obry@adacore.com>
3917 * makeutl.adb (Insert_Project_Sources): Properly handle sources
3918 that are aggregated. We want to include sources not only part
3919 of libraries but also if part of an aggregated project from an
3921 * prj.adb (For_Project_And_Aggregated_Context): Properly check
3922 state of root project.
3924 2014-07-30 Thomas Quinot <quinot@adacore.com>
3926 * lib-load.ads: Minor reformatting.
3927 * sinfo.ads (Library_Unit): Update comment.
3928 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
3929 is redundant. Instead used the pragma Node_Id directly as the
3932 2014-07-30 Thomas Quinot <quinot@adacore.com>
3934 * lib.adb (Store_Note): Store only notes that do not come from
3935 an instance, and that are in the extended main source unit.
3936 * lib-writ (Write_Unit_Information): Annotations from subunits
3937 must be emitted along with those for the main unit, and they
3938 must carry a specific file name.
3939 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
3940 Unit_Id for the source file containing the pragma, as in the
3941 case of annotations from subunits we might not have a readily
3943 * ali.adb (Scan_ALI): Account for above change in data structure.
3945 2014-07-30 Vincent Celier <celier@adacore.com>
3947 * makeutl.adb (Insert_Project_Sources): When the library project
3948 is an aggregate Stand-Alone Library, insert in the queue the
3949 Ada interface units, with Closure set to True;
3951 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3953 * sem_util.adb: Fix minor typo.
3954 * makeutl.adb: Minor reformatting.
3956 2014-07-30 Robert Dewar <dewar@adacore.com>
3958 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
3960 2014-07-30 Yannick Moy <moy@adacore.com>
3962 * checks.ads: Fix typo in comment.
3964 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3966 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
3967 entities that materialize range bounds, if any.
3969 2014-07-30 Vincent Celier <celier@adacore.com>
3971 * projects.texi: Minor spelling fix.
3973 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3975 * checks.adb (Make_Bignum_Block): Use the new secondary stack
3976 build routines to manage the mark.
3977 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
3978 Use the new secodary stack build routines to manage the mark.
3979 (Insert_Actions_In_Scope_Around): Add new formal parameter
3980 Manage_SS along with comment on its usage. Code and comment
3981 reformatting. Mark and release the secondary stack when the
3982 context warrants it.
3983 (Make_Transient_Block): Update the call
3984 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
3985 (Wrap_Transient_Declaration): Remove local variable
3986 Uses_SS. Ensure that the secondary stack is marked and released
3987 when the related object declaration appears in a library level
3988 package or package body. Code and comment reformatting.
3989 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
3990 (Build_SS_Release_Call): New routine.
3992 2014-07-30 Steve Baird <baird@adacore.com>
3994 * exp_attr.adb: Revert previous change, not needed after all.
3996 2014-07-30 Vincent Celier <celier@adacore.com>
3998 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
3999 Closure => True for interfaces of Stand-Alone Libraries.
4000 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
4001 Boolean component Closure, defaulted to False.
4003 2014-07-30 Yannick Moy <moy@adacore.com>
4005 * sem_res.adb: Fix typo in error message.
4007 2014-07-30 Robert Dewar <dewar@adacore.com>
4009 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
4010 as name suffixes rather than L/H for subtype bounds.
4011 * tbuild.ads: Minor comment improvements and fixes
4012 (Make_External_Name): Document that suffix can start with an
4015 2014-07-30 Bob Duff <duff@adacore.com>
4017 * gnat_ugn.texi: Document --rep-clauses switch.
4019 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4021 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
4022 Default_Component_Value can only be specified for scalar type or
4023 arrays of scalar types respectively. This legality check must
4024 be performed at the point the aspect is analyzed, in order to
4025 reject aspect specifications that apply to a partial view.
4027 2014-07-30 Thomas Quinot <quinot@adacore.com>
4029 * freeze.adb: Minor reformatting.
4031 2014-07-30 Robert Dewar <dewar@adacore.com>
4033 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
4036 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4038 * freeze.adb (Check_Expression_Function): At the freeze point
4039 of an expression function, verify that the expression in the
4040 function does not contain references to any deferred constants
4041 that have no completion yet.
4042 (Freeze_Expression, Freeze_Before): call
4043 Check_Expression_Function.
4044 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
4045 * a-ciorse.adb: Add Adjust and Finalize routines for
4046 Reference_Control_Type. Use it in the construction of Reference
4047 and Constant_Reference values.
4049 2014-07-30 Robert Dewar <dewar@adacore.com>
4051 * exp_aggr.adb: Update comments.
4052 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
4055 2014-07-30 Robert Dewar <dewar@adacore.com>
4057 * cstand.adb (New_Standard_Entity): New version takes name
4058 string to call Make_Name.
4059 (Create_Standard): Use this routine to set name before setting other
4062 2014-07-30 Robert Dewar <dewar@adacore.com>
4064 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
4066 (Expand_Attribute, case Last): Ditto.
4067 * exp_ch3.adb (Constrain_Index): New calling sequence for
4068 Process_Range_Expr_In_Decl.
4069 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
4071 * sem_ch3.adb (Constrain_Index): New calling sequence for
4072 Process_Range_Expr_In_Decl.
4073 (Set_Scalar_Range_For_Subtype): ditto.
4074 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
4076 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
4077 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
4078 types if we are not assuming no invalid values.
4080 2014-07-30 Robert Dewar <dewar@adacore.com>
4082 * clean.adb: Minor reformatting.
4083 * opt.ads: Minor fix to incorrect comment.
4085 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4087 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
4088 subprogram, used by bounded hashed sets, to delete a node at
4089 a given index, whose element may have been improperly updated
4090 through a Reference_Preserving key.
4091 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
4092 * a-cbhase.adb: Add Adjust and Finalize routines for
4093 Reference_Control_Type.
4094 (Delete, Insert): Raise Program_Error, not Constraint_Error,
4095 when operation is illegal.
4096 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
4097 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
4098 private with_clause for Ada.Finalization.
4099 * a-cbmutr.adb: Add Adjust and Finalize routines for
4100 Reference_Control_Type. Use it in the construction of Reference
4101 and Constant_Reference values.
4103 2014-07-30 Robert Dewar <dewar@adacore.com>
4105 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
4107 2014-07-30 Pascal Obry <obry@adacore.com>
4109 * clean.adb (Clean_Project): Properly check for directory
4110 existence before trying to enter it.
4112 2014-07-30 Robert Dewar <dewar@adacore.com>
4114 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
4116 2014-07-30 Robert Dewar <dewar@adacore.com>
4118 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
4119 missing semicolon after name.
4121 2014-07-30 Pascal Obry <obry@adacore.com>
4123 * prj.ads (Gprinstall_Flags): New constant.
4124 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
4125 missing library dir if Directories_Must_Exist_In_Projects
4128 2014-07-30 Bob Duff <duff@adacore.com>
4130 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
4131 * s-traceb.ads: Updagte comments.
4133 2014-07-30 Robert Dewar <dewar@adacore.com>
4135 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
4136 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
4137 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
4140 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4142 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
4143 subprogram, used by all versions of hashed sets, to delete a node
4144 whose element has been improperly updated through a Reference_
4146 * a-cohase.adb: Remove Delete_Node, use new common procedure
4147 Delete_Node_At_Index.
4148 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
4149 * a-cihase.adb: Add Adjust and Finalize routines for
4150 Reference_Control_Type.
4151 (Reference_Preserving_Key): Build aggregate for
4152 Reference_Control_Type
4154 2014-07-30 Yannick Moy <moy@adacore.com>
4156 * checks.adb, checks.ads (Determine_Range_R): New procedure to
4157 determine the possible range of a floating-point expression.
4159 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4161 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
4162 * a-cborse.adb: Add Adjust and Finalize routines for
4163 Reference_Control_Type.
4164 (Reference_Preserving_Key): Build aggregate for
4165 Reference_Control_Type.
4166 (Delete): Check for tampering, and raise Program_Error (not
4167 Constraint_Error) when attempting to delete an element not in
4171 2014-07-30 Bob Duff <duff@adacore.com>
4173 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
4174 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
4175 Exception_Information is used to produce useful debugging
4176 information for the programmer. However, it was also used to
4177 implement the stream attributes for type Exception_Occurrence. The
4178 latter requires a stable and portable interface, which meant
4179 that we couldn't include a symbolic traceback. A separate set of
4180 routines was used to provide symbolic tracebacks under program
4181 control (i.e. not automatically). The goal of this ticket is
4182 to provide such automatic tracebacks, so the change here is to
4183 split the two functionalities: Exception_Information gives the
4184 maximally useful information for debugging (i.e. it now includes
4185 a symbolic traceback when a decorator is set, and it can be
4186 improved freely in the future without disturbing streaming).
4187 Untailored_Exception_Information always uses hexadecimal addresses
4188 in the traceback, has a stable and portable output, and is now
4191 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4193 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
4194 on the target of the assignment to find out whether it
4195 can be directly done by the back-end.
4196 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
4198 2014-07-30 Robert Dewar <dewar@adacore.com>
4200 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
4201 a-tasatt.adb: Minor reformatting.
4203 2014-07-30 Robert Dewar <dewar@adacore.com>
4205 * exp_ch4.adb: Minor reformatting.
4207 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4209 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
4210 Reference_Control_Type to generic package, to keep additional
4211 information for Reference_Types that manipulate keys. Add Adjust and
4212 Finalize procedures for this type.
4213 (Finalize): When finalizing a reference_preserving_key, verify
4214 that the key of the new value is equivalent to the key of the
4215 original element, raise Program_Error otherwise.
4216 (Insert): Detect tampering.
4217 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4218 and update Busy and Lock bits to detect tampering.
4219 * a-cohase.ads: Keep with-clause private.
4221 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4223 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
4224 of an equality are of an Unchecked_Union type and lack inferable
4227 2014-07-30 Bob Duff <duff@adacore.com>
4229 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
4230 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
4231 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
4232 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
4233 we can call them from the runtimes. Leave renamings in place under GNAT.
4235 2014-07-30 Yannick Moy <moy@adacore.com>
4237 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
4238 inlining in GNATprove mode.
4240 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4242 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
4243 Reference_Control_Type to generic package, to keep additional
4244 information for Reference_Types that manipulate keys. Add Adjust and
4245 Finalize procedures for this type.
4246 (Delete_Node): New procedure called when finalizing a
4247 Reference_Control_Type, to remove a node whose element has been
4248 improperly updated through a Reference.
4249 (Insert): Detect tampering.
4250 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4251 and update Busy and Lock bits to detect tampering.
4253 2014-07-30 Bob Duff <duff@adacore.com>
4255 * exp_intr.ads: Minor comment fix.
4257 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4259 * exp_prag.adb, a-tags.ads: Minor typo fixes.
4261 2014-07-30 Bob Duff <duff@adacore.com>
4263 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
4264 a-except.ads, g-traceb.adb, memtrack.adb,
4265 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
4266 Cleanup: Make the three versions of System.Traceback.Call_Chain
4267 have the same interface. Use an array for the Traceback parameter
4268 instead of an Address. This will enable reduction in code
4271 2014-07-30 Pat Rogers <rogers@adacore.com>
4273 * gnat_ugn.texi: Corrected minor textual error in description
4276 2014-07-30 Bob Duff <duff@adacore.com>
4278 * Makefile.rtl: Sort file names.
4280 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4282 * a-tasatt.adb: Complete previous change: kill spurious warning
4283 on e.g. sparc, and make sure we only use the fast path when the
4284 alignment is compatible.
4286 2014-07-30 Yannick Moy <moy@adacore.com>
4288 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
4291 2014-07-30 Yannick Moy <moy@adacore.com>
4293 * inline.adb (Build_Body_To_Inline): Issue more precise messages
4294 for declarations that prevent inlining.
4295 (Cannot_Inline): Change usual start of message to refer to contextual
4296 analysis in GNATprove mode.
4297 * sem_res.adb (Resolve_Call): Change usual start of message to
4298 refer to contextual analysis in GNATprove mode, when inlining
4301 2014-07-30 Robert Dewar <dewar@adacore.com>
4303 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
4304 * inline.adb: Minor reformatting.
4306 2014-07-30 Javier Miranda <miranda@adacore.com>
4308 * a-tags.ads: Add comments.
4310 2014-07-30 Pat Rogers <rogers@adacore.com>
4312 * gnat_rm.texi: Minor word error.
4314 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4316 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
4317 created to capture the value of the prefix of 'Old at the
4318 beginning of the current declarative part, to prevent data flow
4319 anomalies in the postcondition procedure that will follow.
4321 2014-07-30 Yannick Moy <moy@adacore.com>
4323 * debug.adb: Retire debug flag -gnatdQ.
4324 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
4325 on decl, not on body. Ignore predicate functions.
4326 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
4327 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
4328 body when generating a decl for a body on which SPARK_Mode aspect
4330 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
4331 attaching pragma to entity, to account for declaration not coming
4333 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
4334 as not always inlined in GNATprove mode, when called in an
4337 2014-07-30 Vincent Celier <celier@adacore.com>
4339 * debug.adb: Minor comment update.
4341 2014-07-30 Robert Dewar <dewar@adacore.com>
4343 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
4344 * sprint.adb (Sprint_Node): Handle N_Contract case.
4345 * exp_prag.adb: Minor reformatting.
4346 * freeze.adb (Freeze_Entity): Check useless postcondition for
4347 No_Return subprogram.
4348 * sem_prag.adb: Minor reformatting.
4350 2014-07-30 Javier Miranda <miranda@adacore.com>
4352 * a-tags.ads: Complete comments about performance.
4354 2014-07-30 Fedor Rybin <frybin@adacore.com>
4356 * gnat_ugn.texi: Adding description for --exit-status option to
4357 gnattest section. Fixing index entry of --passed-tests option
4358 in gnattest section.
4360 2014-07-30 Javier Miranda <miranda@adacore.com>
4362 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
4363 rtsfind.ads: Remove references to package Interfaces.CPP since this
4364 package is no longer needed.
4366 2014-07-30 Bob Duff <duff@adacore.com>
4368 * s-taasde.adb (Timer_Queue): Don't use a
4369 build-in-place function call to initialize the Timer_Queue.
4370 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
4371 Turn off polling in these units, because otherwise we get
4372 elaboration circularities with Ada.Exceptions when the -gnatP
4374 * s-tassta.adb (Create_Task): Make sure independent tasks
4375 are created with Parent = Environment_Task. This was not true,
4376 for example, in s-interr.adb, when Interrupt_Manager does "new
4377 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
4378 which is wrong because the master is determined by the access
4379 type, which is at library level.
4380 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
4381 now set correctly by Create_Task.
4382 (Make_Passive): Remove the workaround for the race condition in
4384 * frontend.adb (Frontend): Revert to previous method of detecting
4385 temporary configuration pragma files, recognizing such files by
4386 ".tmp" in the name. This is more general than detecting pragmas
4387 Source_File_Name_Project, because it allows any tool to use
4388 this naming convention, no matter the content of the file.
4389 * gnat_ugn.texi: Document this naming convention.
4391 2014-07-30 Robert Dewar <dewar@adacore.com>
4393 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
4394 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
4395 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
4396 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
4397 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
4400 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4402 * sem_ch5.adb: Improve error recovery.
4403 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
4404 before analyzing the body, so that in GNATprove mode there is
4405 no light expansion. Whatever expansion is required by SPARK will
4406 be performed when analysing the inlined code.
4408 2014-07-30 Bob Duff <duff@adacore.com>
4410 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
4412 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4414 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
4415 verify that it is not hidden by an inner implicit declaration.
4417 2014-07-30 Thomas Quinot <quinot@adacore.com>
4419 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
4420 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
4421 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
4422 the call returns an unconstrained type: in this case there is
4423 already a transient scope, and we should not establish a new one.
4424 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
4425 True, also insert cleanup actions in the tree.
4426 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
4427 with Clean set True.
4429 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4431 * s-taskin.ads (Direct_Index, Direct_Index_Range,
4432 Direct_Attribute_Element, Direct_Attribute_Array,
4433 Direct_Index_Vector, Direct_Attributes, Is_Defined,
4434 Indirect_Attributes): Removed. (Atomic_Address,
4435 Attribute_Array, Attributes): New.
4436 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
4437 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
4438 (Finalize_Attributes): Reimplement.
4439 * s-tassta.adb (Create_Task): Remove call to
4440 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
4441 Replace Finalize_Attributes_Link by Finalize_Attributes.
4442 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
4443 Reimplement from scratch, using a simpler and more efficient
4445 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
4446 * s-parame.ads, s-parame-hpux.ads,
4447 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
4448 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
4449 Default_Attribute_Count.
4451 2014-07-30 Olivier Hainque <hainque@adacore.com>
4453 * vxworks-ppc-link.spec: New file. Extra link
4454 instructions for ppc-vxworks.
4455 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
4456 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
4457 * system-vxworks-arm.ads: Likewise.
4458 * gcc-interface/Makefile.in: Enable .spec files.
4460 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4462 * sem_aggr.adb: Minor comment reformatting.
4464 2014-07-30 Robert Dewar <dewar@adacore.com>
4466 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
4467 * sem_warn.adb (Has_Junk_Name): New function
4468 (Check_References): Use Has_Junk_Name to delete junk warnings
4469 (Check_Unset_Reference): ditto.
4470 (Warn_On_Unreferenced_Entity): ditto.
4471 (Warn_On_Useless_Assignment): ditto.
4473 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4475 * checks.adb (Insert_Valid_Check): Do not check for the packed
4476 array type of a prefix that is an access type.
4478 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4480 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
4481 Unconstrained_Array even if prefix is not frozen yet, as can
4482 occur with a private subtype used as a generic actual.
4484 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4486 * sem_attr.adb: Minor reformatting.
4488 2014-07-30 Pat Rogers <rogers@adacore.com>
4490 * gnat_rm.texi: Corrected minor wording error in description
4491 of No_Exception_Registration.
4493 2014-07-30 Yannick Moy <moy@adacore.com>
4495 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
4496 mode. Realphabetize two subprograms.
4497 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
4498 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
4499 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
4501 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
4502 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
4503 Is_Inline in GNATprove mode.
4504 (Analyze_Subprogram_Specification):
4505 Set Is_Inlined_Always at subprogram entity creation.
4506 * sem_res.adb (Resolve_Call): Do not deal with inlining during
4507 pre-analysis. Issue warning on call to possibly inlined
4508 subprogram when body not seen.
4510 2014-07-30 Yannick Moy <moy@adacore.com>
4512 * lib-xref.adb (Generate_Reference): Add special
4513 case for compiler-generated formals in GNATprove mode.
4515 2014-07-30 Yannick Moy <moy@adacore.com>
4517 * sem_ch6.adb: Add comments.
4519 2014-07-30 Thomas Quinot <quinot@adacore.com>
4521 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
4523 2014-07-30 Robert Dewar <dewar@adacore.com>
4525 * sem_aggr.adb, sem_res.adb: Minor reformatting.
4527 2014-07-30 Thomas Quinot <quinot@adacore.com>
4529 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4530 Bit_Order): Set Reverse_Bit_Order on the base type of the
4531 specified first subtype.
4533 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4535 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
4536 to capture the value of actuals of a limited type rather than
4537 an object declaration, to prevent spurious errors when analyzing
4540 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4542 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
4543 as an instance, and inhibit semantic checks on already analyzed
4544 code to prevent spurious errors.
4546 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4548 * a-exctra.ads ("="): New function, to restore compatibility.
4550 2014-07-30 Pascal Obry <obry@adacore.com>
4552 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
4553 routine to use the OS dst setting.
4555 2014-07-30 Pat Rogers <rogers@adacore.com>
4557 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
4559 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4561 * sem_util.adb (Wrong_Type): Disable some checks equally within
4562 instances and within inlined bodies, to suppress spurious type
4563 errors on already analyzed code.
4564 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
4565 is legal in an inlined body, juts as it is in an instance body.
4567 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4569 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
4570 body the operand of an unchecked conversion may be a literal, in
4571 which case its type is the target type of the conversion. This
4572 is in contrast to conversions in other contexts, where the
4573 operand cannot be a literal and must be resolvable independent
4576 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4578 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
4579 mere scalar constant instead of a reference for a renaming of
4581 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
4582 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
4584 2014-07-30 Robert Dewar <dewar@adacore.com>
4586 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
4587 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
4588 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
4589 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
4590 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
4591 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
4592 & code reorganization.
4594 2014-07-30 Bob Duff <duff@adacore.com>
4596 * s-tassta.adb, sem_util.ads: Minor reformatting.
4598 2014-07-30 Yannick Moy <moy@adacore.com>
4600 * inline.adb (Build_Body_To_Inline): Detect when
4601 subprogram has multiple returns, or not a single last return
4602 statement, in GNATprove mode.
4603 (Cannot_Inline): Simplify logic to handle case of GNATprove
4606 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4608 * sem_ch6.adb: Stubs are not subject to inlining.
4610 2014-07-30 Bob Duff <duff@adacore.com>
4612 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
4613 from a procedure to a function, so that it can more easily be
4614 called before the "begin" of a task.
4615 * s-taasde.ads (Delay_Block): Make this type immutably limited,
4616 so we can use a build-in-place function call to initialize
4617 Timer_Queue in the body.
4618 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
4619 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
4620 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
4621 Make_Independent before reaching its "begin", to avoid race
4622 conditions. This causes the activating task to wait until after
4623 Make_Independent is complete before proceeding. In addition,
4624 we initialize data structures used by independent tasks before
4625 activating those tasks, to avoid possible use of uninitialized data.
4626 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
4627 Minor comment fixes.
4629 2014-07-30 Bob Duff <duff@adacore.com>
4631 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
4632 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
4633 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
4634 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
4635 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
4637 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4639 * a-tasatt.adb: Remove old comments.
4641 2014-07-30 Yannick Moy <moy@adacore.com>
4643 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
4644 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
4645 to explain rationale for inlining or not in GNATprove mode.
4646 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
4647 to False when inlining is not possible.
4648 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
4649 flag to indicate that subprogram is fully inlined. To be reversed
4650 if inlining problem is found.
4651 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
4652 call in potentially unevaluated context.
4654 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4656 * s-tarest.adb, s-tarest.ads: Fix comments.
4658 2014-07-30 Robert Dewar <dewar@adacore.com>
4660 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
4661 Change No_Scalar_Parts predicate to Scalar_Part_Present and
4662 invert sense of test. This avoids the "not No_xxx" situation
4663 which is always ugly.
4665 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4667 * inline.adb (Expand_Inlined_Call): When generating code for
4668 an internal subprogram the expansion uses the location of the
4669 call, so that gdb can skip over it. In GNATprove mode we want to
4670 preserve slocs of original subprogram when expanding an inlined
4671 call, to obtain better warnings, even though subprogram appears
4672 not to come from source if it is the inlining of a subprogram
4673 body without a previous spec.
4675 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4677 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4678 types with atomic components.
4680 2014-07-30 Thomas Quinot <quinot@adacore.com>
4682 * Make-generated.in: Remove now unnecessary targets after s-oscons
4685 2014-07-30 Yannick Moy <moy@adacore.com>
4687 * sem_res.adb (Resolve_Call): Use ultimate alias
4688 of callee when available.
4690 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4692 * sem_ch6.adb (Analyze_Expression_Function): To check whether
4693 an expression function is a completion, use the specification of
4694 the previous declaration, not its entity, which may be internally
4695 generated in an inlined context.
4697 2014-07-30 Doug Rupp <rupp@adacore.com>
4699 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
4700 temp files in /cache directory unless overridden by TMPDIR.
4702 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4704 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
4705 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
4706 type CPU, so it can never be greater than CPU_Range'Last.
4708 2014-07-30 Bob Duff <duff@adacore.com>
4710 * s-taskin.ads: Minor comment fix.
4712 2014-07-30 Thomas Quinot <quinot@adacore.com>
4714 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
4717 2014-07-30 Yannick Moy <moy@adacore.com>
4719 * debug.adb: Free debug flag dQ used for frontend inlining in
4721 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
4724 2014-07-30 Thomas Quinot <quinot@adacore.com>
4726 * Make-generated.in: Remove generation of s-oscons.ads, only
4727 generate the xoscons utility, in runtime-agnostic rules.
4728 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
4729 no longer supported.
4731 2014-07-30 Bob Duff <duff@adacore.com>
4733 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
4734 parameter Chain to be used in the allocator case.
4735 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
4736 has tasks, wrap the code in a block that will activate them,
4737 including the usual finalization code to kill them off in case
4738 of exception or abort.
4740 2014-07-30 Robert Dewar <dewar@adacore.com>
4742 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
4743 Remove renamings (don't work for gdb).
4744 (par): New synonym for p (avoid gdb ambiguities).
4745 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
4747 2014-07-30 Bob Duff <duff@adacore.com>
4749 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
4751 * treepr.ads, treepr.adb (ppp): Make this debugging routine
4752 accept any type covered by Union_Id.
4754 2014-07-30 Robert Dewar <dewar@adacore.com>
4756 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
4758 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
4761 2014-07-30 Robert Dewar <dewar@adacore.com>
4763 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
4764 of predicate aspect on entity other than a type.
4766 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4768 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
4769 when a subprogram body without a previous spec cannot be inlined
4770 in GNATprove mode, because it includes aspects or pragmas that
4771 generate a SPARK contract clause.
4772 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
4773 instance cannot be inlined.
4775 2014-07-30 Robert Dewar <dewar@adacore.com>
4777 * debug.adb: Document that d7 suppresses compilation time output.
4778 * errout.adb (Write_Header): Include compilation time in
4780 * exp_intr.adb (Expand_Intrinsic_Call): Add
4781 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
4782 Compilation_Date/Compilation_Time.
4783 * g-souinf.ads (Compilation_Date): New function
4784 (Compilation_Time): New function.
4785 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
4786 * gnat_rm.texi (Compilation_Date): New function
4787 (Compilation_Time): New function.
4788 * opt.ads (Compilation_Time): New variable.
4789 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
4790 * sem_intr.adb (Compilation_Date): New function.
4791 (Compilation_Time): New function.
4792 * snames.ads-tmpl (Name_Compilation_Date): New entry.
4793 (Name_Compilation_Time): New entry.
4795 2014-07-30 Yannick Moy <moy@adacore.com>
4797 * inline.adb: Add comment.
4799 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4801 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
4802 parameterless attribute, and a postondition can mention an
4803 indexed component or a slice whose prefix is an attribute
4806 2014-07-30 Robert Dewar <dewar@adacore.com>
4808 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
4809 Avoid bomb when printing package Standard.
4811 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4813 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
4814 entity is created at this point, ensure that the name of the
4815 flag is unique, because the subprogram may be overloaded and
4816 other homonyms may also have elaboration flags created on the fly.
4818 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4820 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
4821 (Analyze_Attribute): Major cleanup of attribute
4822 'Update. The logic is now split into two distinct routines
4823 depending on the type of the prefix. The use of <> is now illegal
4824 in attribute 'Update.
4825 (Analyze_Record_Component_Update): New routine.
4826 (Check_Component_Reference): Removed.
4827 (Resolve_Attribute): Remove the return statement and ??? comment
4828 following the processing for attribute 'Update. As a result,
4829 the attribute now freezes its prefix.
4831 2014-07-30 Javier Miranda <miranda@adacore.com>
4833 * exp_ch4.adb (Apply_Accessibility_Check): Do
4834 not call Base_Address() in VM targets.
4836 2014-07-30 Yannick Moy <moy@adacore.com>
4838 * gnat1drv.adb (Adjust_Global_Switches): Set
4839 Ineffective_Inline_Warnings to True in GNATprove mode.
4840 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
4842 * opt.ads (Ineffective_Inline_Warnings): Add comment that
4843 describes use in GNATprove mode.
4844 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
4845 pragma when applied to the special body created for inlining.
4847 2014-07-30 Robert Dewar <dewar@adacore.com>
4849 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
4852 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4854 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
4855 not delayed. Update the delay status of most SPARK 2014 aspects.
4856 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
4857 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
4858 to Decorate and Insert_Pragma. Add various comments concerning
4859 the delay status of several SPARK 2014 aspects. The insertion
4860 of Refined_State now uses routine Insert_After_SPARK_Mode.
4861 (Decorate): New routine.
4862 (Decorate_Aspect_And_Pragma): Removed.
4863 (Insert_Delayed_Pragma): Removed.
4864 (Insert_Pragma): New routine.
4866 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4868 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
4869 only a warning, not an error on an attempt to inline a recursive
4872 2014-07-30 Robert Dewar <dewar@adacore.com>
4874 * g-forstr.adb: Minor code reorganization (use J rather than I
4875 as a variable name).
4876 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
4877 g-forstr.ads: Minor reformatting.
4879 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4881 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
4882 we are debugging the generated code.
4884 2014-07-30 Yannick Moy <moy@adacore.com>
4886 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
4887 returns True for source pointer for an inlined body.
4889 2014-07-30 Javier Miranda <miranda@adacore.com>
4891 * exp_ch4.adb (Apply_Accessibility_Check): Add
4892 missing calls to Base_Address().
4894 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4896 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
4897 mode, subprogram bodies without a previous declaration are also
4898 candidates for front-end inlining.
4900 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4902 * aspects.ads Aspects Async_Readers, Async_Writers,
4903 Effective_Reads and Effective_Writes do not need to be delayed.
4904 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
4905 optional Boolean expression when generating the corresponding
4906 pragma for an external property aspect.
4907 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
4908 local constant Obj. Add local constant Obj_Id. Reimplement the
4909 check which ensures that the related variable is in fact volatile.
4910 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
4911 * sem_util.adb (Is_Enabled): New routine.
4912 (Variable_Has_Enabled_Property): Reimplement the detection of
4913 an enabled external property.
4915 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
4917 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
4920 2014-07-30 Pascal Obry <obry@adacore.com>
4922 * g-forstr.adb, g-forstr.ads: New.
4923 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
4924 GNAT.Formatted_String.
4926 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4928 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
4929 (Expand_Array_Aggregate): Also enable in-place expansion for
4930 code generated by the compiler. For an object declaration,
4931 set the kind of the object in addition to its type. If an
4932 in-place assignment is to be generated and it can be directly
4933 done by the back-end, do not expand the aggregate.
4934 * fe.h (Is_Others_Aggregate): Declare.
4935 * gcc-interface/trans.c
4936 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
4937 aggregate with a single Others choice on the RHS by means of
4938 __builtin_memset. Tidy up.
4940 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4942 * gnat_rm.texi: minor reformatting.
4944 2014-07-30 Yannick Moy <moy@adacore.com>
4946 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
4949 2014-07-30 Robert Dewar <dewar@adacore.com>
4951 * gnat_rm.texi: Document additional implementation-defined use
4954 2014-07-30 Robert Dewar <dewar@adacore.com>
4956 * prj-proc.adb, prj-strt.adb: Update comments.
4958 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4960 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
4962 2014-07-30 Vincent Celier <celier@adacore.com>
4964 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
4965 parameter No_Extending, defaulted to False. When No_Extending
4966 is True, do not look for an extending project.
4967 (Expression): For a variable reference that is not for the current
4968 project, get its Id calling Imported_Or_Extended_Project_From
4969 with No_Extending set to True.
4970 * prj-strt.adb (Parse_Variable_Reference): If a referenced
4971 variable is not found in the current project, check if it is
4972 defined in one of the projects it extends.
4974 2014-07-30 Robert Dewar <dewar@adacore.com>
4976 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
4977 some additional cases of internally generated routines.
4979 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4981 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
4982 if the compilation unit is a subunit, extend optional processing
4983 to all subunits of the current one. This allows gnatstub to
4984 supress generation of spurious bodies.
4986 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4988 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
4989 track of the initial element's index within the tree.
4991 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4993 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
4994 (Insert_Child): Add local variable First. Capture the index of the
4995 first node being created to ensure correct cursor construction
4996 later on. Use the three parameter version of Allocate_Node
4997 when creating multiple children as this method allows aspect
4998 Default_Value to take effect (if applicable).
5000 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
5002 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
5003 (Expand_Array_Aggregate): For a safe slice assignment, just set
5004 the target and use the common code path.
5006 2014-07-29 Robert Dewar <dewar@adacore.com>
5008 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
5009 predicate No_Predicate_Test_On_Arguments, new name is
5010 Predicate_Tests_On_Arguments (with the opposite sense).
5012 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5014 * sem_attr.adb (Resolve_Attribute): Clean up the code for
5015 attribute 'Access. Do not generate an elaboration flag for a
5016 stand alone expression function. The expression of an expression
5017 function is now frozen when the expression function appears as
5018 the prefix of attribute 'Access.
5019 * sem_ch6.adb (Analyze_Expression_Function): Remove local
5020 variable New_Decl and update all references to it after the
5021 rewriting has taken place. Establish the linkages between the
5022 generated spec and body.
5024 2014-07-29 Robert Dewar <dewar@adacore.com>
5026 * sem_prag.adb (ip, rv): Prevent from being optimized away.
5027 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
5028 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
5031 2014-07-29 Vincent Celier <celier@adacore.com>
5033 * prj-pp.adb: Minor comment update.
5034 * frontend.adb: If a target dependency info file has been read
5035 through switch -gnateT= add it to the dependencies of the source
5038 2014-07-29 Robert Dewar <dewar@adacore.com>
5040 * sem_ch3.adb, prj.adb: Minor reformatting.
5042 2014-07-29 Vincent Celier <celier@adacore.com>
5044 * prj-pp.adb (Pretty_Print.Output_Project_File): New
5045 procedure to output project file names between quotes without
5046 concatenation, even if the line is too long.
5047 (Pretty_Print): Use Output_Project_File for project being extended and
5050 2014-07-29 Vincent Celier <celier@adacore.com>
5052 * gnat_ugn.texi: Document that configuration pragmas files are
5053 added to the dependencies, unless they contain only pragmas
5054 Source_File_Name_Project.
5056 2014-07-29 Robert Dewar <dewar@adacore.com>
5058 * frontend.adb: Minor reformatting.
5060 2014-07-29 Robert Dewar <dewar@adacore.com>
5062 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
5063 (Expand_Actuals): Make sure predicate checks are properly applied
5064 for the case of OUT or IN OUT parameters.
5065 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
5066 predicate tests on arguments for Finalize
5067 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
5068 if predicate tests on subprogram arguments should be skipped.
5069 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
5071 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5073 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
5074 clause for the object and the expression is an aggregate, defer
5075 resolution and expansion of the aggregate until the freeze point
5077 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
5078 the parent node is an N_Reference generated during expansion.
5080 2014-07-29 Vincent Celier <celier@adacore.com>
5082 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
5084 2014-07-29 Robert Dewar <dewar@adacore.com>
5086 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
5087 prepcomp.ads: Minor reformatting and code clean up.
5088 * exp_ch6.adb (Expand_Actuals): Generate predicate test
5089 unconditionally for case of OUT or IN OUT actual (before this
5090 was generated only for certain subcases, which is wrong, the
5091 test is always needed).
5093 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5095 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
5096 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
5097 until context type is available.
5098 * sem_res.adb (Resolve_Allocator): In the case of a qualified
5099 expression, complete resolution of expression.
5100 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
5101 to apply Ada2012 checks on aliased formals, as well as
5102 accesibility checks when the context of the call is an allocator
5103 or a qualified expression.
5104 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
5105 Moved here from sem_ch3.
5106 (Object_Access_Level): Handle properly aliased formals and
5108 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
5109 now properly performed in sem_res (Resolve_Actuals,
5110 Check_Aliased_Parameter).
5112 2014-07-29 Yannick Moy <moy@adacore.com>
5114 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
5115 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
5116 function to decide when a subprogram can be inlined in GNATprove mode.
5117 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
5118 condition for possible inlining.
5119 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
5120 for Inline_Always in GNATprove mode.
5121 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
5122 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
5123 * sem_prag.adb Minor change in comments.
5124 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
5125 inside subprograms marked as SPARK_Mode On.
5126 * sinfo.ads: Minor typo fix.
5128 2014-07-29 Vincent Celier <celier@adacore.com>
5130 * frontend.adb: Add dependency on gnat.adc when taken into account
5131 and on non-temporary configuration pragmas files specified in
5133 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
5134 dependencies on configuration pragmas files.
5136 2014-07-29 Pat Rogers <rogers@adacore.com>
5138 * gnat_ugn.texi: Minor clarification to the explanation for the
5141 2014-07-29 Robert Dewar <dewar@adacore.com>
5143 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
5144 documentation that explains the need for this extended range
5145 (use by C_Pass_By_Copy).
5147 2014-07-29 Robert Dewar <dewar@adacore.com>
5149 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
5151 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5153 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
5156 2014-07-29 Thomas Quinot <quinot@adacore.com>
5159 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
5160 CRTSCTS to be visible.
5162 2014-07-29 Bob Duff <duff@adacore.com>
5164 * g-trasym.adb, g-trasym.ads: Code cleanup.
5166 2014-07-29 Doug Rupp <rupp@adacore.com>
5168 * sigtramp-vxworks.c: Minor reformatting.
5170 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5172 * gnat_rm.texi: No doc needed for Ada2012 aspect
5173 Implicit_dereference.
5175 2014-07-29 Robert Dewar <dewar@adacore.com>
5177 * sem_attr.adb (Attribute_12): New array
5178 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
5179 (Check_Ada_2012_Attribute): Removed.
5181 2014-07-29 Doug Rupp <rupp@adacore.com>
5183 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
5185 * sigtramp-vxworks.c: New file.
5186 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
5188 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5190 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
5191 derived array type, add information about component type, which
5192 was previously missing in ali file.
5193 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
5195 2014-07-29 Thomas Quinot <quinot@adacore.com>
5197 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
5198 of the subtype created for a record component, do not mark
5199 the subtype as frozen. For one thing, this is anomalous (in
5200 particular, the base type might not itself be frozen yet);
5201 furthermore, proper freezing of the subtype must happen in any
5202 case. So, we just mark the subtype as requiring delayed freezing
5203 (and we'll actually freeze it when generating the init_proc of
5204 the enclosing record).
5205 Also change the name of the constrained record subtype (append a
5206 'C' so that it is clearly different from the unconstrained record
5207 type, "related_idV") to make debugging easier.
5208 (Process_Full_View): When creating a full subtype for a pending
5209 private subtype, re-establish the scope of the private subtype
5210 so that we get proper visibility on outer discriminants.
5211 * exp_ch3.adb (Build_Init_Statements): Freeze any component
5212 subtype that is not frozen yet.
5214 2014-07-29 Vincent Celier <celier@adacore.com>
5216 * prj-proc.adb (Recursive_Process): Always initialize the
5217 environment when the project is an aggregate project, even when
5218 it is not the root tree.
5219 2014-07-29 Robert Dewar <dewar@adacore.com>
5221 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
5222 * gnat_rm.texi: Complete list of implementation aspects.
5223 * aspects.ads: Minor comment clarification.
5225 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5227 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
5228 is a null-excluding access type, do not generate a constraint
5229 check if Suppress_Assignment_Checks is set on assignment node.
5230 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
5231 parameter of a null-excluding access type, there is access check
5232 on entry, so set Suppress_Assignment_Checks on generated statement
5233 that assigns actual to parameter block.
5234 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
5236 2014-07-29 Robert Dewar <dewar@adacore.com>
5238 * gnat_rm.texi: Change theta to @ in documentation of aspect
5241 2014-07-29 Robert Dewar <dewar@adacore.com>
5243 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
5245 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
5247 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
5248 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
5250 2014-07-29 Javier Miranda <miranda@adacore.com>
5252 * types.ads Update documentation on how to add new reason codes
5254 (RT_Exception_Code): Keep values ordered by their
5255 reason code. Required by the .NET backend.
5256 (RT_CE_Exceptions): Subtype declaration removed.
5257 (RT_PE_Exceptions): Subtype declaration removed.
5258 (RT_SE_Exceptions): Subtype declaration removed.
5259 (Kind): New mapping table of RT_Exception_Codes.
5260 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
5262 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
5263 mapping table. (Make_Raise_Program_Error): Updated to use the
5265 (Make_Raise_Storage_Error): Updated to use the new mapping table.
5266 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
5269 2014-07-29 Thomas Quinot <quinot@adacore.com>
5271 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
5272 distributed stubs generation.
5273 * exp_ch3.adb: Minor reformatting.
5275 2014-07-29 Yannick Moy <moy@adacore.com>
5277 * sinfo.ads: Document constraint between frontend and GNATprove.
5279 2014-07-29 Robert Dewar <dewar@adacore.com>
5281 * a-except.adb: Minor comment clarification.
5283 2014-07-29 Robert Dewar <dewar@adacore.com>
5285 * gnat_rm.texi: Complete list of implementation attributes.
5286 * snames.ads-tmpl: Clean up list of impl-defined attributes.
5288 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5290 * freeze.adb (Freeze_Record_Type): Perform various
5291 volatility-related checks.
5293 2014-07-29 Robert Dewar <dewar@adacore.com>
5295 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
5297 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5299 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
5300 the case where the attribute reference appears in a nested scope
5301 from that of the subprogram prefix.
5302 * sem_attr.adb: Minor reformatting.
5304 2014-07-29 Robert Dewar <dewar@adacore.com>
5306 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
5307 initialization options.
5309 2014-07-29 Robert Dewar <dewar@adacore.com>
5311 * sinfo.ads: Minor comment addition.
5313 2014-07-29 Bob Duff <duff@adacore.com>
5315 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
5317 2014-07-29 Doug Rupp <rupp@adacore.com>
5319 * init.c: Complete previous change.
5321 2014-07-29 Robert Dewar <dewar@adacore.com>
5323 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
5326 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5328 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
5329 and the completion will appear in the same declarative part,
5330 create elaboration flag.
5331 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
5332 is a completion of a declaration in the same declarative part,
5333 and the subprogram has had its address taken, add elaboration
5334 check inside the subprogram body, to detect elaboration errors
5335 that may occur through indirect calls.
5337 2014-07-29 Doug Rupp <rupp@adacore.com>
5339 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
5340 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
5342 2014-07-29 Vincent Celier <celier@adacore.com>
5344 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
5345 runtime directorie specified with two switches --RTS= designate
5346 the same directory, even when there are no literarily the same.
5348 2014-07-29 Robert Dewar <dewar@adacore.com>
5350 * gnat_ugn.texi: Minor documentation clarification.
5351 * switch-c.adb: Minor reformatting.
5353 2014-07-29 Robert Dewar <dewar@adacore.com>
5355 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
5356 Fix incorrect RTE call which caused bomb if pragma was in
5357 configuration pragma file.
5359 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
5361 * expect.c (__gnat_expect_poll): Fix typo in previous change.
5362 * g-expect.adb: Update comments.
5364 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5366 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
5367 (Default_Attribute_Count): Bump to 16 on native platforms.
5369 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5371 * sem_res.adb: Add guard to front-end inlining for SPARK.
5373 2014-07-29 Robert Dewar <dewar@adacore.com>
5375 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
5378 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5380 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
5381 inline in GNATprove mode when subprogran is marked Inline_Always.
5382 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
5383 mode if body to inline is available.
5384 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
5385 effective in GNATprove mode.
5386 * sem_ch10.adb (Analyze_Compilation_Unit): Call
5387 Check_Package_Body_For_Inlining in GNATprove mode, so that body
5388 containing subprograms with Inline_Always can be available before
5391 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5393 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
5394 to Check_Package_Body_For_Inlining, to prevent confusion with other
5395 inlining subprograms.
5397 2014-07-29 Robert Dewar <dewar@adacore.com>
5399 * opt.ads: Minor comment update.
5400 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
5401 we want setting of Uneval_Old at time of encountering the aspect.
5402 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
5404 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
5405 New function (Set_Uneval_Old_Accept): New procedure.
5406 (Set_Uneval_Old_Warn): New procedure.
5407 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
5409 2014-07-29 Robert Dewar <dewar@adacore.com>
5411 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
5412 * snames.ads-tmpl: Minor reformatting.
5413 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
5414 to give <Error>. Not clear why this was there, but the compiler
5415 sources do not reference Name_Error, and this interfered with
5416 the circuits for pragma Unevaluated_Use_Of_Old.
5418 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5420 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
5421 types in SPARK 2014 (again).
5422 * sem_res.adb (Is_OK_Volatile_Context): New routine.
5423 (Resolve_Entity_Name): Ensure that a volatile object with
5424 enabled properties Async_Writers or Effectire_Reads appears in
5425 a non-interfering context.
5427 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5429 * sem_ch6.adb: Move Build_Body_To_Inline,
5430 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
5431 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
5432 * inline.ads, inline.adb: Package now contains subprograms that
5433 implement front-end inlining. No functional changes, no test
5436 2014-07-29 Robert Dewar <dewar@adacore.com>
5438 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
5440 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5442 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
5443 is a limited view when the context is a package body, because
5444 there is no subsequent place at which the non-limited view may
5446 (Process_Formals): Ditto.
5447 * sinfo.ads, par-ch3.adb: Minor reformatting.
5449 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
5451 * expect.c (__gnat_expect_poll): New parameter dead_process
5452 used to return the dead process among the array of file
5453 descriptors. The Windows, VMS and HPUX implementations now
5454 properly report the dead process via this parameter. Other unixes
5456 * g-expect.adb (Poll): Adapt to the C profile.
5457 (Expect_Internal): Use the new parameter to properly close the
5458 File Descriptor. This then can be properly reported by the
5459 function First_Dead_Process as is expected.
5461 2014-07-29 Robert Dewar <dewar@adacore.com>
5463 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
5465 2014-07-29 Robert Dewar <dewar@adacore.com>
5467 * einfo.adb (Derived_Type_Link): New function
5468 (Set_Derived_Type_Link): New procedure.
5469 (Write_Field31_Name): Output Derived_Type_Link.
5470 * einfo.ads: New field Derived_Type_Link.
5471 * exp_ch6.adb (Expand_Call): Warn if change of representation
5473 * sem_ch13.adb: Minor addition of ??? comment.
5474 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
5475 expensive implicit conversion.
5476 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
5478 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5480 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
5481 to DF_Id. Add new local variable DF_Call. Do not perform any
5482 elaboration-related checks on the call to the partial finalization
5483 routine within an init proc to avoid generating bogus elaboration
5484 warnings on expansion-related code.
5485 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
5486 the top level of the routine. Ensure that Output_Calls takes
5487 into account flags -gnatel and -gnatwl when emitting warnings
5489 (Check_Internal_Call_Continue): Update the call to Output_Calls.
5490 (Elab_Warning): Moved to the top level of routine Check_A_Call.
5491 (Emit): New routines.
5492 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
5493 comment on usage. Output all warnings or info messages only when the
5494 caller context demands it and the proper elaboration flag is set.
5496 2014-07-29 Yannick Moy <moy@adacore.com>
5498 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
5499 Check rule about Old appearing in potentially unevaluated
5500 expression everywhere, not only in Post.
5502 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5504 * sem_prag.adb: Update comment.
5505 * a-except.adb, a-except-2005.adb: Minor editing.
5507 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
5509 * exp_dbug.adb (Debug_Renaming_Declaration):
5510 Do not create renaming entities for renamings of non-packed
5511 objects and for exceptions.
5513 2014-07-29 Robert Dewar <dewar@adacore.com>
5515 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
5516 sem_ch6.adb, par-ch3.adb: Minor reformatting.
5518 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5520 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
5521 subtype indication in an extended return statement when the
5522 return value is an ancestor of the return type of the function,
5523 and that return type is a null record extension.
5525 2014-07-29 Thomas Quinot <quinot@adacore.com>
5527 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
5528 message produced for the case of a type-related representation
5529 item that is made illegal by 13.10(1).
5530 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
5533 2014-07-29 Robert Dewar <dewar@adacore.com>
5535 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
5536 * erroutc.adb (Output_Error_Msgs): Take wide characters into
5537 account in computing position of error flags.
5538 * sinput.adb (Get_Column_Number): Take wide characters into
5541 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5543 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
5544 in an access type definition can carry a null_exclusion indicator.
5545 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
5546 carries a null_exclusion indicator, verify that the subtype
5547 indication denotes an access type, and create a null-excluding
5549 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
5550 defined on N_Access_To_Object_Definition to indicate that the
5551 subtype indication carries a null_exclusion indicator.
5553 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5555 * exp_ch6.adb (Add_Extra_Actual): Do not construct
5556 the extra actual by name, generate a reference instead.
5558 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5560 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
5561 Allow_Integer_Address if already set.
5562 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
5563 Fix order, for consistency with Rmsg_xx declarations.
5565 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5567 * sem_ch4.adb (Complete_Object_Operation): If the type of the
5568 candidate subprogram is a limited view, use non-limited view
5571 2014-07-29 Robert Dewar <dewar@adacore.com>
5573 * sem_ch13.adb: Minor change in RM reference.
5574 * sem_mech.ads: Minor reformatting.
5575 * einfo.ads: Minor comment fix.
5576 * types.ads: Minor correction to range given for Mechanism_Type.
5577 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
5578 check predicate on way out for OUT or IN OUT parameters.
5579 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
5580 better (P_Range_Constraint): Corresponding fix.
5581 * checks.ads: Minor comment clarification.
5583 2014-07-29 Gary Dismukes <dismukes@adacore.com>
5585 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
5586 and Treat_As_Volatile flags based on whether the renamed object
5587 is a volatile object.
5589 2014-07-29 Olivier Hainque <hainque@adacore.com>
5592 (Default_Alignment): Rename as Storage_Alignment. This is not
5593 a "default" that can be overriden. Augment comment to clarify
5594 intent and document why we need to manage alignment padding.
5595 (Header_Offset): Set to Header'Object_Size instead of 'Size
5596 rounded up to Storage_Alignment. Storage_Alignment on the
5597 allocation header is not required by our internals so was
5598 overkill. 'Object_Size is enough to ensure proper alignment
5599 of the header address when substracted from a storage address
5600 aligned on Storage_Alignment.
5601 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
5602 this is always added on top of the incoming allocation requests.
5603 (Align): New function, to perform alignment rounding operations.
5604 (Allocate): Add comments on the Storage_Address computation
5605 scheme and adjust so that the alignment padding applies to that
5606 (Storage_Address) only.
5608 2014-07-29 Robert Dewar <dewar@adacore.com>
5610 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
5611 pragma Unreferenced.
5612 * cstand.adb (Create_Standard): Use E_Array_Type for standard
5613 string types. Make sure index of Any_String/Any_Array is in a list.
5614 * errout.adb: Minor reformatting.
5616 2014-07-29 Robert Dewar <dewar@adacore.com>
5618 * gnat_ugn.texi: Clean up and correct documentation of warnings.
5619 * usage.adb: Minor corrections to make sure warnings are properly
5621 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
5622 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
5624 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5626 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
5627 created to match internal sequence numbers between compilations
5628 with/without abort must have its type properly set.
5630 2014-07-29 Robert Dewar <dewar@adacore.com>
5632 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
5633 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
5634 SSO_Default_Specified.
5635 * ali.ads (ALIs_Record): Add field SSO_Default
5636 (SSO_Default_Specified): New global switch.
5637 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
5638 (Check_Configuration_Consistency): Call this procedure
5639 * einfo.adb (SSO_Set_High_By_Default): New
5640 function (SSO_Set_Low_By_Default): New function
5641 (Set_SSO_Set_High_By_Default): New procedure
5642 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
5644 * einfo.ads (SSO_Set_Low_By_Default): New flag
5645 (SSO_Set_High_By_Default): New flag
5646 * freeze.adb (Set_SSO_From_Default): New procedure
5647 (Freeze_Array_Type): Call Set_SSO_From_Default
5648 (Freeze_Record_Type): Call Set_SSO_From_Default
5649 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
5650 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
5651 * lib-writ.ads: Add OL/OH parameters to P line
5652 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
5653 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
5655 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
5656 set by default using pragma Default_Scalar_Storage_Order.
5657 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
5658 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
5659 Clear SSO defaults when explicit SSO is inherited.
5660 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
5661 explicit SSO is specified.
5662 (Inherit_Aspects_At_Freeze_Point):
5663 Clear SSO default when inheriting SSO.
5664 * sem_ch3.adb (Set_Default_SSO): New procedure
5665 (Analyze_Private_Extension_Declaration): Set defualt SSO
5666 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
5667 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
5668 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
5669 (Record_Type_Declaration): ditto
5670 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
5672 * sem_prag.adb (Analyze_Pragma, case
5673 Default_Scalar_Storage_Order): Set Default_SSO
5675 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5677 * sem_ch6.adb (Valid_Operator_Definition): Verify that
5678 all parameter have mode IN. This check must be done here for
5679 subprogram instantiations that have operator names, because their
5680 analysis does not follow the same path as that for subprogram
5683 2014-07-29 Robert Dewar <dewar@adacore.com>
5685 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
5686 to make sure that the Etype of a component of the corresponding
5687 record type is present before trying to freeze it.
5688 * sem_ch5.adb: Minor reformatting.
5690 2014-07-29 Robert Dewar <dewar@adacore.com>
5692 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
5693 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
5694 and then use it when a stream operation is used from a library generic
5695 when the restriction (No_Streams) is active.
5697 2014-07-29 Thomas Quinot <quinot@adacore.com>
5699 * projects.texi: Fix minor typo.
5701 2014-07-29 Yannick Moy <moy@adacore.com>
5703 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
5705 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5707 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
5710 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5712 * exp_ch7.adb (Find_Last_Init): Add local variable
5713 Deep_Init_Found. Check the statement immediately following the
5714 declaration if [Deep_]Initialization was not found.
5716 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5718 * exp_util.adb (Is_Aliased): It appears that
5719 'reference-d and renamed objects still play some role in Boolean
5720 expression with actions and cannot be finalized immediately.
5722 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5724 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
5725 Loop names are not part of the full qualification of entity names.
5727 2014-07-29 Robert Dewar <dewar@adacore.com>
5729 * einfo.adb (Has_Protected): Test base type.
5730 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
5731 that we always properly check No_Protected_Type_Allocators.
5733 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5735 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
5736 loop declarations as well.
5737 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
5738 to an iterator loop, because it may contain local renaming
5739 declarations that require debugging information.
5741 2014-07-29 Robert Dewar <dewar@adacore.com>
5743 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
5745 2014-07-29 Robert Dewar <dewar@adacore.com>
5747 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
5748 (Set_Static_Real_Or_String_Predicate): New procedure
5749 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
5750 string predicates (Is_Predicate_Static): Handle static string
5752 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
5753 New procedure (Check_Expression_Against_Static_Predicate):
5754 Deal with static string predicates, now fully implemented
5755 (Eval_Relational_Op): Allow string equality/inequality as static
5756 if not comes from source.
5758 2014-07-29 Robert Dewar <dewar@adacore.com>
5760 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
5761 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
5762 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
5763 handling. Change name of Discrete_Predicate to
5764 Discrete_Static_Predicate, and replace testing of the presence of this
5765 field by testing the flag Has_Static_Expression.
5767 2014-07-29 Robert Dewar <dewar@adacore.com>
5769 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
5770 * opt.adb: Handle Uneval_Old.
5771 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
5772 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
5773 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
5774 * sem_attr.adb (Uneval_Old_Msg): New procedure.
5775 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
5776 (Pop_Scope): Restore Uneval_Old.
5777 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
5779 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
5780 Add entries for Name_Warn, Name_Allow.
5782 2014-07-29 Robert Dewar <dewar@adacore.com>
5784 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
5785 to Is_OK_Static_Range.
5786 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
5787 static attributes (Eval_Attribute, case Size): Handle size of
5788 zero properly (Eval_Attribute, case Value_Size): Handle size of
5790 * sem_ch13.adb: Minor reformatting.
5791 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
5792 Is_Static_Range to Is_OK_Static_Range.
5793 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
5794 wrong in several ways (Is_Static_Range): Moved here from spec
5795 (Is_Static_Subtype): Moved here from spec Change some incorrect
5796 Is_Static_Subtype calls to Is_OK_Static_Subtype.
5797 * sem_eval.ads: Add comments to section on
5798 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
5799 Add clarifying comments (Is_Static_Range): Moved to body
5800 (Is_Statically_Unevaluated): New function.
5801 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
5802 Is_Static_Range to Is_OK_Static_Range.
5803 * sinfo.ads: Additional commments for Is_Static_Expression noting
5804 that clients should almost always use Is_OK_Static_Expression
5805 instead. Many other changes throughout front end units to obey
5807 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
5808 for enumeration literal.
5809 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
5810 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
5811 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
5812 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
5813 Replace all occurrences of Is_Static_Expression by
5814 Is_OK_Static_Expression.
5816 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5818 * exp_ch4.adb (Process_Transient_Object): Remove constant
5819 In_Cond_Expr, use its initialization expression in place.
5820 * exp_ch7.adb (Process_Declarations): There is no need to check
5821 that a transient object being hooked is controlled as it would
5822 not have been hooked in the first place.
5823 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
5824 objects are not considered aliased when the related context is
5825 a Boolean expression_with_actions.
5826 (Requires_Cleanup_Actions): There is no need to check that a transient
5827 object being hooked is controlled as it would not have been hooked in
5830 2014-07-29 Robert Dewar <dewar@adacore.com>
5832 * errout.adb: Minor reformatting.
5834 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5836 * exp_ch3.adb (Default_Initialize_Object): Add new variables
5837 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
5838 not allowed to ensure the symmetrical generation of symbols.
5839 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
5840 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
5841 temporary when aborts are not allowed to ensure symmertrical
5842 generation of symbols.
5843 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
5844 Dummy. Generate a dummy temporary when aborts are not allowed
5845 to ensure symmertrical generation of symbols.
5847 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5849 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
5850 renaming, indicate that the renamed entity itself needs debug
5851 information. This is necessary if that entity is a temporary,
5852 e.g. part of the expansion of an explicit dereference in an
5855 2014-07-29 Thomas Quinot <quinot@adacore.com>
5857 * errout.adb (Set_Error_Posted): When propagating flag to
5858 an enclosing named association, also propagate to the parent
5859 of that node, so that named and positional associations are
5860 treated consistently.
5862 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5864 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
5865 Do_Range_Check properly on array component expressions that
5866 have a scalar type. In GNATprove mode, only checks on scalar
5867 components must be marked by the front-end.
5869 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5871 * sem_res.adb (Resolve_Type_Conversion): If the type of the
5872 expression is a limited view, use the non-limited view when
5875 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5877 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
5878 case statement as coming from a conditional expression.
5879 (Expand_N_If_Expression): Mark the generated if statement as
5880 coming from a conditional expression.
5881 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
5882 objects found in case statement alternatives when the case
5883 statement is actually a case expression.
5884 (Expand_N_If_Statement):
5885 Do not process controlled objects found in an if statement when
5886 the if statement is actually an if expression.
5887 * sinfo.adb (From_Conditional_Expression): New routine.
5888 (Set_From_Conditional_Expression): New routine.
5889 * sinfo.ads Add new semantic flag From_Conditional_Expression and
5890 update related nodes.
5891 (From_Conditional_Expression): New routine along with pragma Inline.
5892 (Set_From_Conditional_Expression): New routine along with pragma Inline.
5894 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5896 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
5897 formal parameter Obj_Id and update the comment on usage. Renamed
5898 Obj_Typ to Func_Typ and update all occurrences.
5899 (Find_Last_Init): Remove formal parameter Decl and update the comment
5901 Remove local constants Obj_Id and Obj_Typ. Remove local variables
5902 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
5903 (Find_Last_Init_In_Block): Remove formal parameter
5904 Init_Typ and update the comment on usage.
5905 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
5906 on usage. Check whether the procedure call is an initialization
5907 procedure of either the object type or the initialization type.
5908 (Is_Init_Proc_Of): New routine.
5909 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
5910 routine. Add new variable Init_Typ. Add circuitry to extract the object
5911 type as well as the initialization type.
5913 2014-07-29 Robert Dewar <dewar@adacore.com>
5915 * sem_case.adb: Minor reformatting.
5916 * sem_aux.ads: Minor reformatting.
5918 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5920 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
5921 pointer on these fields, even though they are semantic, because
5922 subsequent analysis and expansion of action nades may require
5923 exploring the tree, for example to locate a node to be wrapped
5924 when a function with controlled result is called.
5926 2014-07-29 Claire Dross <dross@adacore.com>
5928 * sem_aux.adb (Get_Binary_Nkind): Use case on
5929 Name_Id instead of an intermediate string.
5930 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
5933 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5935 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
5936 about processing sources with preprocessor directives.
5938 2014-07-24 Martin Liska <mliska@suse.cz>
5940 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
5941 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
5942 (gnat_write_global_declarations): Likewise.
5944 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5946 * gnat_rm.texi: Clean up for makeinfo 5.2.
5948 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
5950 * gnat_rm.texi (Machine Code Insertions): Clean up.
5952 2014-07-18 Robert Dewar <dewar@adacore.com>
5954 * exp_ch7.adb: Minor reformatting.
5956 2014-07-18 Claire Dross <dross@adacore.com>
5958 * sem_aux.ads (Get_Binary_Nkind): New function that returns
5959 the Node_Kind value of an entity defining a binary operator.
5960 (Get_Unary_Nkind): New function that returns the Node_Kind value
5961 of an entity defining a unary operator.
5963 2014-07-18 Pascal Obry <obry@adacore.com>
5965 * sysdep.c: comment update.
5966 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
5967 platforms where it is known to be supported.
5969 2014-07-18 Thomas Quinot <quinot@adacore.com>
5971 * sem_dist.adb (Process_Remote_AST_Declaration): Need
5972 to set Fat_Type's Ekind in order to be able to use its
5973 Corresponding_Remote_Type attribute.
5975 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5977 * einfo.adb Last_Aggregate_Assignment is now Node 30.
5978 (Last_Aggregate_Assignment): Include
5979 constants in the assertion. Update the underlying node.
5980 (Set_Last_Aggregate_Assignment): Include constants in the
5981 assertion. Update the underlying node. (Write_Field11_Name):
5982 Remove the entry for Last_Aggregate_Assignment.
5983 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
5984 * einfo.ads Update the node designation and usage of attribute
5985 Last_Aggregate_Assignment.
5986 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
5987 assignment statement used to initialize a controlled object.
5988 (Late_Expansion): Store the last assignment statement used to
5989 initialize a controlled record or an array of controlled objects.
5990 * exp_ch3.adb (Expand_N_Object_Declaration): Default
5991 initialization of objects is now performed in a separate routine.
5992 (Default_Initialize_Object): New routine.
5993 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
5994 Obj_Id. Update the comment on usage.
5995 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
5996 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
5997 (Is_Init_Call): Add formal parameter Init_Typ. Update the
5998 comment on usage. Account for the type init proc when trying
5999 to determine whether a statement is an initialization call.
6000 (Make_Adjust_Call): Rename formal parameter For_Parent to
6001 Skip_Self. Update all occurrences of For_Parent. Account for
6002 non-tagged types. Update the call to Make_Call.
6003 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
6004 comment on usage. Update all occurrences of For_Parent.
6005 (Make_Final_Call): Rename formal parameter For_Parent to
6006 Skip_Self. Update all occurrences of For_Parent. Account
6007 for non-tagged types. Update the call to Make_Call.
6008 (Process_Object_Declaration): Most variables and constants are
6009 now local to the routine.
6010 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
6011 For_Parent to Skip_Self. Update the comment on usage.
6012 (Make_Final_Call): Rename formal parameter For_Parent to
6013 Skip_Self. Update the comment on usage.
6015 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6017 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
6018 can be a procedure that is implemented by entry, and have a
6019 formal that is a synchronized interface. It does not have to
6020 be declared as a protected operation.
6022 2014-07-18 Robert Dewar <dewar@adacore.com>
6024 * gnat_rm.texi: Remove mention of obsolete attributes
6025 Max[_Interrupt]_Priority, which have never been implemented
6026 (or at the very least were removed long ago if they ever were
6027 implemented. Add documentation of Max[_Interrupt]_Priority
6028 constants in package System.
6029 * ttypes.ads: Document actual handling of package System,
6030 rather than a historical fantasy version. Remove mention of
6031 non-existent attributes Max[_Interrupt]_Priority.
6033 2014-07-18 Pascal Obry <obry@adacore.com>
6035 * a-witeio.adb (Put): No 16-bit character output when text
6036 translation is disabled.
6037 * i-cstrea.ads: Code clean up.
6039 2014-07-18 Robert Dewar <dewar@adacore.com>
6041 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
6044 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6046 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
6048 2014-07-18 Pascal Obry <obry@adacore.com>
6050 * adaint.c: Do not include wchar.h on VxWorks.
6051 * mingw32.h: Remove obsolete definition.
6053 2014-07-18 Pascal Obry <obry@adacore.com>
6055 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
6056 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
6057 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
6058 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
6060 2014-07-18 Pascal Obry <obry@adacore.com>
6062 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
6063 * a-ztexio.adb: Likewise.
6064 * a-witeio.adb: Likewise.
6065 (Open): Pass file's translation mode to set_text_mode.
6066 * s-ficobl.ads (Content_Encoding): New type.
6067 (Text_Content_Encoding): New subtype.
6068 (AFCB): Rename Is_Text_File to Text_Encoding.
6069 * s-fileio.adb (Open): Handles new text_translation
6070 values. Remove Is_Text_File which is equivalent to Text_Encoding
6071 in Text_Content_Encoding.
6072 * adaint.h (__gnat_set_mode): New routine.
6073 * sysdep.c (__gnat_set_wide_text_mode): Removed.
6074 (__gnat_set_mode): New routine.
6076 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6078 * gcc-interface/decl.c, gcc-interface/trans.c,
6079 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
6080 Is_Packed_Array_Impl_Type.
6082 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6084 * sem_util.adb: Minor typo correction.
6086 2014-07-18 Ben Brosgol <brosgol@adacore.com>
6088 * gnat_rm.texi: Complete previous change.
6090 2014-07-18 Pascal Obry <obry@adacore.com>
6092 * s-fileio.adb: Minor style fix.
6094 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6096 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
6097 specification of stream attributes for subtypes that are not
6098 first subtypes, to prevent malformed rep_item chains in the case
6099 of such illegal specifications for discriminated private subtypes.
6100 (Check_Overloaded_Name): Verify that the name is an entity name
6101 before other checks.
6103 2014-07-18 Pascal Obry <obry@adacore.com>
6105 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
6107 2014-07-18 Robert Dewar <dewar@adacore.com>
6109 * sem_prag.adb, sem_attr.adb,
6110 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
6112 2014-07-18 Pascal Obry <obry@adacore.com>
6114 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
6115 * initialize.c (__gnat_wide_text_translation_required): Defined here.
6117 2014-07-18 Pascal Obry <obry@adacore.com>
6119 * adaint.c (__gnat_fputwc): New routine.
6120 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
6122 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6124 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
6125 (Set_Stores_Attribute_Old_Prefix): New routine.
6126 (Stores_Attribute_Old_Prefix): New routine.
6127 (Write_Entity_Flags):
6128 Output flag Stores_Attribute_Old_Prefix.
6129 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
6131 (Set_Stores_Attribute_Old_Prefix): New routine
6132 along with pragma Inline.
6133 (Stores_Attribute_Old_Prefix): New
6134 routine along with pragma Inline.
6135 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
6136 constant which captures the result of attribute 'Old's prefix.
6137 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
6138 relocated expression which acted as a prefix of attribute 'Old.
6140 2014-07-18 Bob Duff <duff@adacore.com>
6142 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
6143 null before dispatching to Deallocate_Subpool.
6144 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
6145 parameter of Default_Subpool_For_Pool to 'in out'.
6146 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
6147 a message to the raise.
6148 * sem_util.adb: Minor reformatting.
6150 2014-07-18 Robert Dewar <dewar@adacore.com>
6152 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6153 Mark expression as non-static if it fails static predicate check,
6154 and issue additional warning.
6156 2014-07-18 Pascal Obry <obry@adacore.com>
6158 * a-witeio.adb (Put): Control translation based on
6159 wide_text_translation_required.
6160 * adaint.c (CurrentCCSEncoding): New variable.
6161 * initialize.c (__gnat_initialize): On Windows initialize
6162 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
6163 environment variable.
6164 * mingw32.h (CurrentCCSEncoding): New external.
6165 (__gnat_wide_text_translation_required): Likewise.
6166 * sysdep.c (wide_text_translation_required): New variable.
6167 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
6169 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6171 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
6172 variable Refined_States. Add global variable Matched_Items.
6173 (Check_Dependency_Clause): Account for dependency
6174 clauses utilizing states with visible null refinements.
6175 (Is_Null_Refined_State): New routine.
6176 (Match_Items): Record each successfully matched item of pragma Depends.
6177 (Record_Item): New routine.
6179 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6181 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6182 Do_Range_Check flag on a dynamic index expression used in a
6183 component association in the argument of Update.
6185 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6187 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
6189 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6191 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
6192 of enclosing blocks, loops and the enclosing function using a
6193 parent-based traversal.
6194 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
6195 stack reclamation if the iterator loop contains a return statement
6196 that uses the stack.
6197 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
6198 patch up the scope stack as the secondary stack management now
6199 takes into account the enclosing function of the iterator loop.
6201 2014-07-18 Robert Dewar <dewar@adacore.com>
6203 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
6205 2014-07-18 Robert Dewar <dewar@adacore.com>
6207 * einfo.adb (Has_Static_Predicate): New function.
6208 (Set_Has_Static_Predicate): New procedure.
6209 * einfo.ads (Has_Static_Predicate): New flag.
6210 * sem_ch13.adb (Is_Predicate_Static): New function
6211 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
6212 (Add_Call): Minor change in Sloc of generated expression
6213 (Add_Predicates): Remove setting of Static_Pred, no longer used.
6214 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
6215 replace by use of the entity flag Has_Static_Predicate_Aspect.
6216 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
6217 and issue warning that predicate is not checked for now.
6218 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
6220 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6221 Carry out check for any case where there is a static predicate,
6222 and output appropriate message.
6223 * sinfo.ads: Minor comment corrections.
6225 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6227 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
6228 from an untagged private type whose full view is tagged, the type
6229 is marked tagged for layout reasons, but it has no dispatch table,
6230 so Set_All_DT_Position must not be called.
6231 * exp_ch13.adb: If the freeze node is for a type internal to a
6232 record declaration, as is the case for a class-wide subtype
6233 of a parent component, the relevant scope is the scope of the
6236 2014-07-18 Thomas Quinot <quinot@adacore.com>
6238 * g-memdum.adb, g-memdum.ads: Code clean ups.
6240 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6242 * sem_prag.adb (Check_Dependency_Clause):
6243 Update the comment on usage. Reimplement the mechanism which
6244 attempts to match a single clause of Depends against one or
6245 more clauses of Refined_Depends.
6246 (Input_Match): Removed.
6247 (Inputs_Match): Removed.
6248 (Is_Self_Referential): Removed.
6249 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
6250 (Normalize_Outputs): Rename variable Split to New_Claue and update
6251 all its occurrences.
6252 (Report_Extra_Clauses): Update the comment on usage.
6253 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
6255 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6257 * i-cstrea.ads: Minor reformatting.
6259 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6261 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
6262 secondary stack-related flags to the generated block.
6263 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
6264 once the loop is relocated in a block.
6266 2014-07-18 Robert Dewar <dewar@adacore.com>
6268 * repinfo.ads: Add documentation on handling of back annotation
6271 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6273 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
6274 of full type declaration, denotes previous declaration for
6275 incomplete view of the type.
6276 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
6277 of declaration if one is present.
6278 (Replace_Type): When constructing the signature of an inherited
6279 operation, handle properly the case where the operation has a
6280 formal whose type is an incomplete view.
6281 * sem_util.adb (Collect_Primitive_Operations): Handle properly
6282 the case of an operation declared after an incomplete declaration
6283 for a type T and before the full declaration of T.
6285 2014-07-18 Pascal Obry <obry@adacore.com>
6287 * i-cstrea.ads: Add documentation for set_wide_text_mode.
6289 2014-07-18 Robert Dewar <dewar@adacore.com>
6291 * a-witeio.adb: Minor code reorganization.
6292 * i-cstrea.ads: Add comment.
6294 2014-07-18 Thomas Quinot <quinot@adacore.com>
6296 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
6299 2014-07-18 Robert Dewar <dewar@adacore.com>
6301 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
6303 2014-07-18 Pascal Obry <obry@adacore.com>
6305 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
6306 * a-witeio.adb (Put): On platforms where there is translation
6307 done by the OS output the raw text.
6308 (New_Line): Use Put above to properly handle the LM wide characters.
6310 2014-07-18 Thomas Quinot <quinot@adacore.com>
6312 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
6313 to Absolute_Address.
6315 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6317 * opt.ads (Suppress_Back_Annotation): Remove as unused.
6318 * fe.h (Back_Annotate_Rep_Info): Likewise.
6319 (Global_Discard_Names): Likewise.
6321 2014-07-18 Robert Dewar <dewar@adacore.com>
6323 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
6326 2014-07-18 Vincent Celier <celier@adacore.com>
6328 * s-osinte-vms.ads: Fix style errors.
6330 2014-07-18 Thomas Quinot <quinot@adacore.com>
6332 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
6333 NAME_MAX and PATH_MAX.
6335 2014-07-18 Bob Duff <duff@adacore.com>
6337 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
6338 Build_Record_Or_Elementary_Output_Procedure): For Input and
6339 Output attributes, do not read/write the discriminants if they
6340 have default values; that will be done by Read/Write.
6342 2014-07-18 Robert Dewar <dewar@adacore.com>
6344 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
6345 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
6346 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
6347 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
6348 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
6350 2014-07-18 Robert Dewar <dewar@adacore.com>
6352 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
6354 2014-07-18 Vincent Celier <celier@adacore.com>
6356 * lib-writ.ads: Update documentation about the D lines.
6358 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6360 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
6361 as a parameter, rather than its Chars field, in order to locate
6362 freeze node of type. If the predicate or invariant has references
6363 to types other than the one to which the contract applies, these
6364 types must be frozen, and the corresponding predicate functions
6365 created, before that freeze node.
6367 2014-07-18 Robert Dewar <dewar@adacore.com>
6369 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
6370 * par_sco.adb: Minor reformatting.
6372 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6374 * exp_ch4.adb (Real_Range_Check): Turn off
6375 the Do_Range_Check flag on the conversion's current Expression
6376 argument rather than on the originally captured Operand node,
6377 as Expression may reflect a rewriting (as in conversions to a
6380 2014-07-18 Vincent Celier <celier@adacore.com>
6382 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
6384 * ali.ads (Sdep_Record): New component Unit_Name.
6385 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
6386 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
6387 dependent unit is in a project and the source file name is not
6390 2014-07-18 Bob Duff <duff@adacore.com>
6392 * s-addima.ads: Minor: add comment.
6394 2014-07-18 Thomas Quinot <quinot@adacore.com>
6396 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
6397 of nesting rules for composites with different SSOs.
6399 2014-07-18 Thomas Quinot <quinot@adacore.com>
6401 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
6402 a proper logical operator.
6403 (Has_Decision): An If_Expression indicates the presence of a decision
6404 although it is not a logical operator.
6406 2014-07-18 Robert Dewar <dewar@adacore.com>
6408 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
6409 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
6411 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6413 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
6414 on the null statement.
6416 2014-07-18 Thomas Quinot <quinot@adacore.com>
6418 * adaint.c: Minor comment rewording.
6419 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
6420 use of errno in this file is thread safe.
6422 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6424 * gnat_ugn.texi: Doc clarification.
6425 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
6426 * sem_ch13.ads: Minor comment update.
6428 2014-07-18 Robert Dewar <dewar@adacore.com>
6430 * repinfo.ads: Minor comment fix.
6432 2014-07-18 Robert Dewar <dewar@adacore.com>
6434 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
6435 * sem_prag.adb: Add dummy implementation of
6436 Default_Scalar_Storage_Order.
6437 * snames.ads-tmpl: Add dummy entry for
6438 Default_Scalar_Storage_Order pragma.
6440 2014-07-18 Robert Dewar <dewar@adacore.com>
6442 * opt.adb (Tree_Read): Read Address_Is_Private,
6443 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
6444 (Tree_Write): Corresponding writes
6445 * opt.ads: Minor comment reformatting and fixes.
6446 * tree_io.ads: Increment ASIS_Version_Number.
6448 2014-07-18 Robert Dewar <dewar@adacore.com>
6450 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
6451 * types.h: Fix typo.
6453 2014-07-18 Robert Dewar <dewar@adacore.com>
6455 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
6457 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
6459 * sem_ch13.adb (Kill_Rep_Clause): New procedure
6460 (Analyze_Attribute_Definition_Clause): Use
6461 Kill_Rep_Clause. This is just a cleanup, no functional effect.
6462 (Analyze_Enumeration_Representation_Clause):
6463 Use Kill_Rep_Clause. This means that enum rep
6464 clauses are now properly removed from -gnatct trees.
6465 (Analyze_Record_Representation_Clause): Same change.
6466 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
6468 2014-07-18 Pascal Obry <obry@adacore.com>
6470 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
6471 OS_Time from time parts.
6472 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
6474 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6476 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
6477 indexing over containers that are derived types: check whether
6478 signature of found operation has the correct first parameter
6479 before retrieving directly a primitive operation.
6481 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6483 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6484 Do_Range_Check flag on dynamic bounds of a range used in a
6485 component association in the argument of Update.
6487 2014-07-18 Thomas Quinot <quinot@adacore.com>
6489 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
6490 accesses to errno(3) to be thread safe.
6492 2014-07-18 Vincent Celier <celier@adacore.com>
6494 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
6495 limited imported project that is an extending project, return
6496 a project being extended if it has the expected name.
6498 2014-07-18 Pascal Obry <obry@adacore.com>
6500 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
6501 routine to set the last modification time stamp for the given file.
6502 * gnatchop.adb (File_Time_Stamp): Removed.
6504 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
6506 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6508 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
6509 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
6510 Moved here, so it can be shared with the resolution of 'Update,
6511 whose argument shares some features with aggregates.
6512 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
6513 Aggregate_Constraint_Checks with the expression of each
6514 association, so that the Do_Range_Check flag is set when needed.
6516 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6518 * sem_ch4.adb (Try_Container_Indexing): If the container
6519 type is a derived type, the value of the inherited aspect is
6520 the Reference operation declared for the parent type. However,
6521 Reference is also a primitive operation of the new type, and
6522 the inherited operation has a different signature. We retrieve
6523 the right one from the list of primitive operations of the
6526 2014-07-18 Vincent Celier <celier@adacore.com>
6528 * debug.adb: Update comment.
6530 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6532 * exp_util.adb (Needs_Finalization): There is no reason why a
6533 C type should not benefit from finalization actions.
6535 2014-07-18 Thomas Quinot <quinot@adacore.com>
6537 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
6538 (FILENAME_MAX): Remove unneeded definition.
6540 2014-07-18 Robert Dewar <dewar@adacore.com>
6542 * exp_attr.adb, debug.adb: Update comments.
6544 2014-07-18 Vincent Celier <celier@adacore.com>
6546 * par-ch4.adb (Simple_Expression): Add missing style check
6547 for binary adding operators.
6548 (Term): Add missing style check for multiplying operators.
6550 2014-07-18 Robert Dewar <dewar@adacore.com>
6552 * impunit.adb: Minor comment correction.
6553 * widechar.adb, s-wchcon.ads: Minor comment corrections.
6555 2014-07-18 Robert Dewar <dewar@adacore.com>
6557 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
6558 for Build_Static_Predicate (Build_Predicate_Functions):
6559 Don't try to build discrete predicate for real type.
6560 (Build_Predicate_Functions): Report attempt to use
6561 Static_Predicate function on real type as unimplemented.
6562 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6563 Add guard to prevent blow up on predicate for real type.
6565 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6567 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
6568 properly static predicate on enumeration types and modular types
6571 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
6573 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
6574 the corresponding source file index.
6575 * get_scos.ads (Get_SCOs): Add a default value for it.
6576 * par_sco.adb (SCO_Record): Fill the corresponding value.
6579 2014-07-18 Vincent Celier <celier@adacore.com>
6581 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
6582 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
6584 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
6586 2014-07-18 Thomas Quinot <quinot@adacore.com>
6588 * g-sercom.ads (Set): document possible data loss.
6590 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6592 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
6593 Output, Read, Write): If the restriction No_Streams is active,
6594 replace each occurrence of a stream attribute by an explicit
6597 2014-07-18 Robert Dewar <dewar@adacore.com>
6599 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
6602 2014-07-18 Robert Dewar <dewar@adacore.com>
6604 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
6606 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
6607 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
6608 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
6609 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
6611 2014-07-18 Robert Dewar <dewar@adacore.com>
6613 * bcheck.adb (Check_Consistent_Restrictions):
6614 Remove obsolete code checking for violation of
6615 No_Standard_Allocators_After_Elaboration (main program)
6616 * bindgen.adb (Gen_Adainit): Handle
6617 No_Standard_Allocators_After_Elaboration
6618 (Gen_Output_File_Ada): ditto.
6619 * exp_ch4.adb (Expand_N_Allocator): Handle
6620 No_Standard_Allocators_After_Elaboration.
6621 * Makefile.rtl: Add entry for s-elaall
6622 * rtsfind.ads: Add entry for Check_Standard_Allocator.
6623 * s-elaall.ads, s-elaall.adb: New files.
6624 * sem_ch4.adb (Analyze_Allocator): Handle
6625 No_Standard_Allocators_After_Elaboration.
6627 2014-07-18 Robert Dewar <dewar@adacore.com>
6629 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
6630 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
6631 Remove AB parameter from ali files and all uses.
6632 Remove Allocator_In_Body and all uses.
6634 2014-07-18 Robert Dewar <dewar@adacore.com>
6636 * g-expect-vms.adb: Add comment.
6638 2014-07-18 Thomas Quinot <quinot@adacore.com>
6640 * par_sco.adb (Is_Logical_Operation): return True for
6643 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6645 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
6646 analysis and resolution of each choice in the associations within
6647 the argument of Update, because they may be variable names.
6649 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6651 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
6652 actions before the generated if statement.
6654 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6656 * gnat_ugn.texi Enhance the documentation of
6657 switches -gnateA and -gnateV.
6659 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6661 * sem_util.adb (Build_Default_Subtype): Add missing condition
6662 so that code matches description: use the full view of the base
6663 only if the base is private and the subtype is not.
6665 2014-07-17 Gary Dismukes <dismukes@adacore.com>
6667 * exp_disp.adb: Minor reformatting.
6668 * exp_disp.adb: Minor code reorganization.
6670 2014-07-17 Thomas Quinot <quinot@adacore.com>
6672 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
6673 require an explicit SSO attribute definition clause on a composite type
6674 just because one of its components has one.
6676 2014-07-17 Robert Dewar <dewar@adacore.com>
6678 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
6679 attribute out of existence if the enclosing pragma is ignored.
6680 * sem_util.adb: Minor reformatting.
6682 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6684 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
6685 array aggregate expanded into assignments when it appears as a
6686 local declaration in an inlined body.
6688 2014-07-17 Doug Rupp <rupp@adacore.com>
6690 * init.c [__ANDROID__]: Modify for ZCX.
6691 * exp_aggr.adb: Minor reformatting
6692 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
6694 2014-07-17 Robert Dewar <dewar@adacore.com>
6696 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
6697 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
6698 scng.adb: Remove incorrect usage "allow to" and "allows to".
6700 2014-07-17 Robert Dewar <dewar@adacore.com>
6702 * exp_dist.adb: Minor reformatting.
6704 2014-07-17 Bob Duff <duff@adacore.com>
6706 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
6708 2014-07-17 Robert Dewar <dewar@adacore.com>
6710 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
6711 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
6713 2014-07-17 Thomas Quinot <quinot@adacore.com>
6715 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
6716 non-bit-packed array, propagate Reverse_Storage_Order to the
6719 2014-07-17 Javier Miranda <miranda@adacore.com>
6721 * exp_disp.adb: Fix comment.
6722 * exp_pakd.adb: Minor reformatting.
6724 2014-07-17 Robert Dewar <dewar@adacore.com>
6726 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
6727 entity if none exists (Gen_Elab_Calls): Complain if clash with
6728 No_Multiple_Elaboration.
6729 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
6730 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
6732 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
6733 * sem_ch4.adb: Minor comment updates.
6735 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6737 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
6738 of function call for later use when shared passive objects
6741 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6743 * par-ch13.adb (Get_Aspect_Specifications):
6744 Catch a case where the argument of SPARK aspect Refined_State
6745 is not properly parenthesized.
6747 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6749 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
6750 the lifetime of a reference to an Ada 2012 container element.
6751 (Is_Element_Reference): New routine.
6753 2014-07-17 Robert Dewar <dewar@adacore.com>
6755 * ali.ads: Minor comment fix.
6756 * lib-writ.adb: Minor reformatting.
6758 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6760 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
6761 in ASIS mode, load another subunit only if it a subunit of the
6762 current one, not a sibling that has been reached through the
6763 analysis of an ancestor. This allows the construction of the
6764 ASIS tree for the subunit even when sibling subunits have errors.
6766 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6768 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
6769 prevents the analysis of various contracts when the associated
6770 construct is erroneous.
6771 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
6772 SPARK_Pragma of an illegal or a partially decorated construct.
6774 2014-07-17 Robert Dewar <dewar@adacore.com>
6776 * s-imguns.ads: Minor reformatting.
6778 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6780 * exp_ch7.adb (Build_Finalization_Master): Move all local
6781 variables to the proper code section. When looking for an existing
6782 finalization master, inspect the ultimate ancestor type of the
6784 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
6786 2014-07-17 Robert Dewar <dewar@adacore.com>
6788 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
6789 * gnat_rm.texi: Document Entity argument for pragma Annotate and
6791 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
6792 for Annotate aspect.
6793 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
6794 Entity argument at end.
6795 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
6797 2014-07-17 Tristan Gingold <gingold@adacore.com>
6799 * s-imguns.ads: Fix minor typo.
6801 2014-07-17 Thomas Quinot <quinot@adacore.com>
6803 * sprint.adb: Minor reformatting.
6805 2014-07-17 Robert Dewar <dewar@adacore.com>
6807 * sprint.adb (Write_Itype): Print proper header for string
6810 2014-07-17 Steve Baird <baird@adacore.com>
6812 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
6814 2014-07-17 Vincent Celier <celier@adacore.com>
6816 * gnatbind.adb: Change in message "try ... for more information".
6818 2014-07-17 Robert Dewar <dewar@adacore.com>
6820 * sprint.adb: Code clean up.
6822 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6824 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
6825 the relevant code section. Add new local constant Obj_Id. When
6826 a limited controlled object is initialized by a function call,
6827 the build-in-place object access function call acts as the last
6828 initialization statement.
6829 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
6830 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
6831 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
6833 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6835 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
6836 propagate intrinsic flag to renamed entity, to allow e.g. renaming
6837 of Unchecked_Conversion.
6838 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
6839 if the declaration has errors.
6841 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6843 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
6844 container is busy before checking whether capacity allows for
6845 a further insertion. Insertion in a busy container that is full
6846 raises Program_Error rather than Capacity_Error. Previous to that
6847 patch which exception was raised varied among container types.
6849 2014-07-17 Robert Dewar <dewar@adacore.com>
6851 * g-comlin.ads, g-comlin.adb: Minor clean up.
6853 2014-07-17 Bob Duff <duff@adacore.com>
6855 * gnat_ugn.texi: Update gnatpp doc.
6857 2014-07-17 Robert Dewar <dewar@adacore.com>
6859 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
6860 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
6861 could do this by actually expanding a real generic.
6862 * a-tags.ads: Add comments about performance.
6863 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
6864 Print Etype of defining identifier, rather than the object
6865 definition. More information.
6867 2014-07-17 Thomas Quinot <quinot@adacore.com>
6869 * exp_dist.adb: Minor documentation clarification.
6871 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6873 * exp_util.adb (Is_Aliased): Revert previous change.
6875 2014-07-17 Vincent Celier <celier@adacore.com>
6877 * g-comlin.adb (Try_Help): New procedure.
6878 (Getopt): Use new procedure Try_Help.
6879 * g-comlin.ads (Try_Help): New procedure.
6881 2014-07-17 Bob Duff <duff@adacore.com>
6883 * gnat_ugn.texi: Minor update.
6885 2014-07-17 Robert Dewar <dewar@adacore.com>
6887 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
6888 * sinfo.ads: Document restriction on aggregates (must expand to
6889 assignments if one or more assignments needs expansion, e.g. for
6891 * sem_ch13.adb: All warning messages regarding bit order should
6893 * gnat_ugn.texi: Minor correction of missing @ on @code
6895 2014-07-17 Robert Dewar <dewar@adacore.com>
6897 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
6898 * s-rident.ads (Partition_Boolean_Restrictions): Add
6899 No_Long_Long_Integer.
6900 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
6901 Long_Integer'Size if restriction No_Long_Long_Integer is active.
6902 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
6903 as the implicit base type for a signed integer type declaration
6904 if restriction No_Long_Long_Integer is active.
6905 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
6906 No_Long_Long_Integer.
6908 2014-07-17 Robert Dewar <dewar@adacore.com>
6910 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
6911 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
6912 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
6913 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
6914 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
6916 2014-07-17 Robert Dewar <dewar@adacore.com>
6918 * debug.adb: Remove -gnatdQ.
6919 * exp_disp.adb: Remove -gnatdQ.
6920 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
6921 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
6922 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
6923 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
6924 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
6925 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
6927 2014-07-17 Robert Dewar <dewar@adacore.com>
6929 * back_end.adb: Minor reformatting and comment additions.
6930 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
6932 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
6933 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
6934 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
6935 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
6936 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
6937 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
6939 2014-07-17 Robert Dewar <dewar@adacore.com>
6941 * gnat_rm.texi: Minor comment updates.
6943 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6945 * sem_util.adb (Make_Explicit_Dereference): If the expression
6946 being dereferenced is a generalized indexing, reset the overloaded
6947 flag on the generalized indexing call, consistent with the
6948 resetting of the flag on the original indexed component.
6950 2014-07-17 Robert Dewar <dewar@adacore.com>
6952 * gnat_ugn.texi: Document advise not to mix -gnatV? and
6955 2014-07-17 Robert Dewar <dewar@adacore.com>
6957 * checks.adb (Insert_Valid_Check): Don't insist on a name
6958 for the prefix when we make calls to Force_Evaluation and
6959 Duplicate_Subexpr_No_Checks.
6960 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
6961 (Remove_Side_Effects): Handle all volatile references right
6962 (Side_Effect_Free): Volatile reference is never side effect free
6963 * sinfo.ads (N_Attribute_Reference): Add comments explaining
6964 that in the tree, the prefix can be a general expression.
6966 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6968 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6969 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
6970 * sem_ch7.adb (Analyze_Package_Body_Contract,
6971 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
6973 2014-07-17 Robert Dewar <dewar@adacore.com>
6975 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
6976 Store_After_Actions_In_Scope.
6978 2014-07-17 Robert Dewar <dewar@adacore.com>
6980 * sem_aux.ads: Minor comment addition.
6982 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6984 * sem_res.adb (Make_Call_Into_Operator): If the call is already
6985 a rewriting of an operator node, there are no actuals to be
6986 propagated from original node to rewritten node when in ASIS mode.
6988 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6990 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6991 Analyze_Subprogram_Contract): Add new local variable Mode. Save
6992 and restore the SPARK mode of the related construct in a
6994 * sem_ch7.adb (Analyze_Package_Body_Contract,
6995 Analyze_Package_Contract): Add new local variable Mode. Save and
6996 restore the SPARK mode of the related construct in a stack-like fashion.
6997 * sem_util.adb Remove with and use clause for Opt.
6998 (Restore_SPARK_Mode): New routine.
6999 (Save_SPARK_Mode_And_Set): New routine.
7000 * sem_util.ads Add with and use clause for Opt.
7001 (Restore_SPARK_Mode): New routine.
7002 (Save_SPARK_Mode_And_Set): New routine.
7004 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7006 * exp_util.adb (Is_Aliased): Transient objects
7007 within an expression with actions cannot be considered aliased.
7009 2014-07-17 Thomas Quinot <quinot@adacore.com>
7011 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
7012 introduce a new list (cleanup actions) for each (transient) scope.
7013 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
7015 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
7016 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
7017 processing for Store_xxx_Actions_In_Scope.
7018 (Build_Cleanup_Statements): Allow for a list of additional
7019 cleanup statements to be passed by the caller.
7020 (Expand_Cleanup_Actions): Take custom cleanup actions associated
7021 with an N_Block_Statement into account.
7022 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
7023 reorganization (refactoring only, no behaviour change).
7024 (Make_Transient_Block): Add assertion to ensure that the current
7025 scope is indeed a block (namely, the entity for the transient
7026 block being constructed syntactically, which has already been
7027 established as a scope). If cleanup actions are present in the
7028 transient scope, transfer them now to the transient block.
7029 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
7030 called function while it is still present as the name in a call
7031 in the tree. This may not be the case later on if the call is
7032 rewritten into a transient block.
7033 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
7034 inserted after calling a protected operation on a shared passive
7035 protected must be performed in a block finalizer, not just
7036 inserted in the tree, so that they are executed even in case of
7037 a normal (RETURN) or abnormal (exception) transfer of control
7038 outside of the current scope.
7039 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
7040 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
7041 Scope_Stack_Entry reorganization.
7043 2014-07-17 Thomas Quinot <quinot@adacore.com>
7045 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
7046 call for types that do not have an explicit attribute definition
7047 clause for External_Tag, as their default tag may clash with an
7048 explicit tag defined for some other type.
7050 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7052 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
7053 controlled function call with multiple actual parameters that
7054 appears in Object.Operation form.
7056 2014-07-17 Thomas Quinot <quinot@adacore.com>
7058 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
7060 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7061 External_Tag): No need to set entity flag.
7062 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
7063 Reimplement correctly in terms of Has_Rep_Item.
7065 2014-07-17 Thomas Quinot <quinot@adacore.com>
7067 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
7068 Start examining the tree at the node passed to
7069 Establish_Transient_Scope (not its parent).
7070 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
7071 The access type for the variable storing the reference to
7072 the call must be declared and frozen prior to establishing a
7074 * exp_ch9.adb: Minor reformatting.
7076 2014-07-17 Pascal Obry <obry@adacore.com>
7078 * s-os_lib.ads: Minor comment update.
7080 2014-07-17 Tristan Gingold <gingold@adacore.com>
7082 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
7084 * socket.c: Remove #warning to avoid warning.
7085 * expect.c: Indent some preprocessor directives to clarify
7086 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
7088 * env.c: Fix indentation. Port to PikeOS.
7089 * gsocket.h: Port to PikeOS. Remove #warning.
7090 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
7091 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
7092 of stubbed __gnat_setup_parent_communication.
7093 * adaint.c: Port to PikeOS. Reindent some preprocessor
7094 directives to clarify nested if. Fix indentation. Add missing
7097 2014-07-17 Robert Dewar <dewar@adacore.com>
7099 * sem_attr.adb: Minor reformatting.
7101 2014-07-17 Robert Dewar <dewar@adacore.com>
7103 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
7105 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7107 * sem_case.adb (Check_Choice_Set): If the case expression is the
7108 expression in a predicate, do not recheck coverage against itself,
7109 to prevent spurious errors.
7110 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
7111 expression comes from an aspect specification, to prevent spurious
7112 errors when expression is a case expression in a predicate.
7114 2014-07-17 Pascal Obry <obry@adacore.com>
7116 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
7117 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
7119 2014-07-17 Vincent Celier <celier@adacore.com>
7121 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
7122 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
7123 the usage for an erroneous invocation of a gnat tool.
7125 2014-07-16 Vincent Celier <celier@adacore.com>
7127 * gnatls.adb: Get the target parameters only if -nostdinc was
7130 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7132 * checks.adb (Insert_Valid_Check): If the expression is a packed
7133 component of a modular type of the right size the data is always
7134 valid. This os particularly useful if the component is part of
7135 a volatile variable.
7137 2014-07-16 Robert Dewar <dewar@adacore.com>
7139 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
7141 2014-07-16 Thomas Quinot <quinot@adacore.com>
7143 * exp_ch7.ads: Minor documentation fix.
7145 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7147 * sem_ch3.adb (Find_Type_Name): Diagnose properly
7148 a private extension completion that is an interface definition
7149 with an interface list.
7151 2014-07-16 Arnaud Charlet <charlet@adacore.com>
7153 * gnatls.adb (Gnatls): Code clean ups.
7155 2014-07-16 Thomas Quinot <quinot@adacore.com>
7157 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
7158 * sem.adb (Analyze): Handle N_Compound_Statement.
7159 * sprint.adb (Sprint_Node_Actual): Ditto.
7160 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
7161 procedure to handle N_Compound_Statement.
7162 * exp_aggr.adb (Collect_Initialization_Statements):
7163 Use a proper compound statement node, instead of a bogus
7164 expression-with-actions with a NULL statement as its expression,
7165 to wrap collected initialization statements.
7166 * freeze.ads, freeze.adb
7167 (Explode_Initialization_Compound_Statement): New public procedure,
7168 lifted from Freeze_Entity.
7169 (Freeze_Entity): When freezing
7170 an object with captured initialization statements and without
7171 delayed freezing, explode compount statement.
7172 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
7173 case that used to handle bogus EWAs with NULL statement as
7175 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
7176 delayed freezing and captured initialization statements, explode
7179 2014-07-16 Gary Dismukes <dismukes@adacore.com>
7181 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
7183 2014-07-16 Doug Rupp <rupp@adacore.com>
7185 * s-interr-hwint.adb: Casing error on parameter.
7187 2014-07-16 Pascal Obry <obry@adacore.com>
7189 * Makefile.rtl: Add g-rewdat.o dependencies in
7190 GNATRTL_NONTASKING_OBJS.
7192 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7194 * sem_case.adb: Code clean up.
7196 2014-07-16 Vincent Celier <celier@adacore.com>
7198 * make.adb: Do not read gnat.adc when gnatmake is invoked
7201 2014-07-16 Pascal Obry <obry@adacore.com>
7203 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
7204 implementation of GNAT.Rewrite_Data.
7206 2014-07-16 Vincent Celier <celier@adacore.com>
7208 * gnatls.adb (Normalize): New function.
7209 (Gnatls): Get the target parameters. On targets other than VMS,
7210 normalize the path names in the source search path, the object search
7211 path and the project search path.
7213 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7215 * sem_case.adb: Avoid self-checking of case expressions in
7218 2014-07-16 Robert Dewar <dewar@adacore.com>
7220 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
7223 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
7225 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
7227 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7229 * gnat_ugn.texi: Fix typo.
7231 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7233 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
7234 expression if it is the specification of a subtype predicate:
7235 it will be expanded when the return statement is analyzed, or
7236 when a static predicate is transformed into a static expression
7237 for evaluation by the front-end.
7238 * sem_ch13.adb (Get_RList): If the expression for a static
7239 predicate is a case expression, extract the alternatives of the
7240 branches with a True value to create the required statically
7241 evaluable expression.
7243 2014-07-16 Thomas Quinot <quinot@adacore.com>
7245 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
7246 expression, not the location of the aspect, for all generated
7247 code, so that in particular the call to raise_assert_failure
7248 gets the sloc of the associated condition.
7250 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
7251 Set an explicit End_Label on the handled sequence of statements
7252 for the _Postconditions procedure so that the implicit return
7253 statement does not erroneously get associated with code generated
7254 for the last condition in postconditions.
7256 2014-07-16 Thomas Quinot <quinot@adacore.com>
7258 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
7259 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
7260 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
7263 2014-07-16 Robert Dewar <dewar@adacore.com>
7265 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
7266 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
7267 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
7269 * par-ch4.adb (At_Start_Of_Attribute): New function
7270 (P_Simple_Expression): Better msg for bad attribute prefix.
7271 * scans.ads: Minor reformatting.
7273 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7275 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
7276 static constant, check that in belongs to the corresponding index
7277 subtype, to produce the proer warning when expansion is disabled.
7279 2014-07-16 Robert Dewar <dewar@adacore.com>
7281 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
7282 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
7283 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
7284 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
7285 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
7287 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
7288 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
7291 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7293 * exp_ch7.adb (Process_Declarations): Reinstate the check on
7294 a hook object to ensure that the related transient declaration
7296 * exp_util.adb (Is_Aliased): Do not consider expresison with
7297 actions as a special context.
7298 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
7299 ensure that the related transient declaration is finalizable.
7301 2014-07-16 Robert Dewar <dewar@adacore.com>
7303 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
7304 * snames.ads-tmpl: Add Allocation_Check to list of check names.
7305 * types.ads: Add Allocation_Check to list of check names.
7307 2014-07-16 Thomas Quinot <quinot@adacore.com>
7309 * sem_util.adb (Enter_Name): replace bogus test for presence of
7310 Corresponding_Remote_Type with correct test on Ekind.
7311 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
7312 of calls to Corresponding_ Remote_Type (documentation fix).
7314 2014-07-16 Robert Dewar <dewar@adacore.com>
7316 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
7317 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
7319 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
7320 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
7322 2014-07-16 Robert Dewar <dewar@adacore.com>
7324 * gnat_ugn.texi: Document binder switch -Ra.
7325 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
7327 * opt.ads (List_Closure_All): New switch.
7328 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
7331 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7333 * gnat_rm.texi: Minor edits, to make case consistent in names
7334 of types and fields.
7336 2014-07-16 Robert Dewar <dewar@adacore.com>
7338 * gnat_rm.texi: Document erroneous mixing of thin pointers and
7340 * gnat_ugn.texi: Add note on size of access types about thin
7341 pointers and the use of attribute Unrestricted_Access.
7343 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7345 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
7346 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
7347 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
7348 machinery to detect tampering on bounded vectors.
7350 2014-07-16 Robert Dewar <dewar@adacore.com>
7352 * gnat_rm.texi: Document that leading/trailing asterisks are
7353 now implied for the pattern match string for pragma Warnings
7354 and Warning_As_Error.
7355 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
7356 (Analyze_Pragma, case Warning_As_Error): Call
7357 Acquire_Warning_Match_String.
7358 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
7360 2014-07-16 Bob Duff <duff@adacore.com>
7362 * gnat_ugn.texi: Document need for project file
7363 for --incremental switch for gnat2xml.
7365 2014-07-16 Robert Dewar <dewar@adacore.com>
7367 * gnat_rm.texi: Fix example of non-packable components in packed
7370 2014-07-16 Robert Dewar <dewar@adacore.com>
7372 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
7373 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
7374 upper case in exception messages.
7376 2014-07-16 Robert Dewar <dewar@adacore.com>
7378 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
7379 is renamed Has_Same_Storage.
7380 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
7381 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
7384 2014-07-16 Robert Dewar <dewar@adacore.com>
7386 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
7387 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
7389 2014-07-16 Robert Dewar <dewar@adacore.com>
7391 * gnat_ugn.texi: Add note that integrated
7392 preprocessing cannot be applied to configuration pragma files.
7394 2014-07-16 Yannick Moy <moy@adacore.com>
7396 * sem_attr.adb (Analyze_Attribute/cases Pred
7397 and Succ): Always enable range check on fixed-point types if
7398 not suppressed for the type.
7400 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7402 * sem_util.adb (State_Has_Enabled_Property):
7403 Account for an external property denoted by an others choice.
7405 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7407 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
7408 * exp_ch7.adb (Process_Declarations): There is no need to check
7409 that a transient object being hooked is controlled as it would
7410 not have been hooked in the first place.
7411 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
7412 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
7413 (Is_Aliased): A renaming of a transient controlled object is
7414 not considered aliasing when it occurs within an expression
7416 (Requires_Cleanup_Actions): There is no need to
7417 check that a transient object being hooked is controlled as it
7418 would not have been hooked in the first place.
7419 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
7421 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7423 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
7424 the outer level of routine Analyze_Aspect_Specifications. Ensure
7425 that the corresponding pragmas of aspects Initial_Condition and
7426 Initializes are inserted after pragma SPARK_Mode.
7428 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7430 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
7431 properly a choice list with more than one choice, where each
7432 is an aggregate denoting a sequence of array indices for a
7433 multidimentional array. For SPARK use.
7435 2014-07-16 Vadim Godunko <godunko@adacore.com>
7437 * a-coinho-shared.adb (Adjust): Create
7438 copy of internal shared object and element when source container
7441 (Query_Element): Likewise.
7442 (Update_Element): Likewise.
7443 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
7444 to get reference for empty holder.
7445 (Reference): Likewise.
7447 2014-07-16 Thomas Quinot <quinot@adacore.com>
7449 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
7450 from Process_Transient_Oject.
7451 * exp_ch4.ads: Ditto.
7452 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
7453 declaration as an action on the topmost enclosing expression,
7454 not on a possibly conditional subexpreession.
7456 2014-07-16 Vadim Godunko <godunko@adacore.com>
7458 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
7459 Fix parameter mode of Update_Element.
7461 2014-07-16 Robert Dewar <dewar@adacore.com>
7463 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
7466 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7468 * a-cohase.ads: Type Iterator must be controlled, so that the
7469 tampering bit is properly set through an iteration.
7470 * a-cohase.adb: Add Finalize operation for type Iterator.
7472 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7474 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
7477 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7479 * a-coinho-shared.adb: Fix spurious accessibility check.
7481 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7483 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
7485 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7488 * gnat_rm.texi: Fix errors with makeinfo 5.1.
7490 2014-06-14 Arnaud Charlet <charlet@adacore.com>
7493 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
7495 2014-06-13 Yannick Moy <moy@adacore.com>
7497 * exp_attr.adb: Fix typo in comment.
7498 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
7499 checking in GNATprove_Mode.
7501 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7503 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
7505 2014-06-13 Robert Dewar <dewar@adacore.com>
7507 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
7510 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7512 * sem_prag.adb (Analyze_Pragma): Add local
7513 variable Missing_Parentheses. Emit an error when a state
7514 declaration with options appears without parentheses. Add a
7515 guard to prevent a bogus error when a state declaration may be
7516 interpreted as an option if a previous declaration with options
7517 was not parenthesized.
7519 2014-06-13 Robert Dewar <dewar@adacore.com>
7521 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
7522 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
7523 * checks.ads (Alignment_Warnings_Record): New type.
7524 (Alignment_Warnings): New table
7525 (Validate_Alignment_Check_Warnings): New procedure.
7526 * errout.adb (Delete_Warning_And_Continuations): New procedure
7527 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
7528 Warnings_Treated_As_Errors (Finalize): Minor reformatting
7529 * errout.ads (Warning_Msg): New variable
7530 (Delete_Warning_And_Continuations): New procedure
7531 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
7532 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
7534 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7536 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
7538 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7540 * errout.adb (SPARK_Msg_N): New routine.
7541 (SPARK_Msg_NE): New routine.
7542 * errout.ads Add a section on SPARK-related error routines.
7543 (SPARK_Msg_N): New routine.
7544 (SPARK_Msg_NE): New routine.
7545 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
7546 pragma Abstract_State is always inserted after SPARK_Mode.
7547 (Insert_After_SPARK_Mode): New routine.
7548 * sem_prag.adb (Analyze_Abstract_State,
7549 Analyze_Constituent, Analyze_External_Property,
7550 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
7551 Analyze_Global_List, Analyze_Initialization_Item,
7552 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
7553 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
7554 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
7555 Analyze_Refined_Global_In_Decl_Part,
7556 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
7557 Check_Aspect_Specification_Order, Check_Constituent_Usage,
7558 Check_Declaration_Order, Check_Dependency_Clause,
7559 Check_Duplicate_Mode, Check_Duplicate_Option,
7560 Check_Duplicate_Property, Check_External_Properties,
7561 Check_External_Property, Check_Function_Return,
7562 Check_Matching_Constituent, Check_Matching_State,
7563 Check_Mode_Restriction_In_Enclosing_Context,
7564 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
7565 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
7566 Has_Extra_Parentheses, Inconsistent_Mode_Error,
7567 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
7568 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
7569 Report_Unrefined_States, Report_Unused_Constituents,
7570 Report_Unused_States, Role_Error, Usage_Error):
7571 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
7572 to report semantic errors only when SPARK_Mode is on.
7573 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
7574 pragma Depends explicitly, this is now done by the analysis.
7575 (Analyze_Global_In_Decl_List): Do not check the syntax of
7576 pragma Global explicitly, this is now done by the analysis.
7577 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
7578 pragma Initializes explicitly, this is now done by the analysis.
7579 (Analyze_Part_Of): Do not check the syntax of the encapsulating
7580 state, this is now done by the analysis.
7581 (Analyze_Pragma): Do
7582 not check the syntax of a state declaration, this is now done
7584 (Analyze_Refined_Depends_In_Decl_Part): Do not
7585 check the syntax of pragma Refined_Depends explicitly, this is now
7586 done by the analysis.
7587 (Analyze_Refined_Global_In_Decl_Part): Do
7588 not check the syntax of pragma Refined_Global explicitly, this is
7589 now done by the analysis.
7590 (Analyze_Refined_State_In_Decl_Part):
7591 Do not check the syntax of pragma Refined_State explicitly, this
7592 is now done by the analysis.
7593 (Check_Dependence_List_Syntax): Removed.
7594 (Check_Global_List_Syntax): Removed.
7595 (Check_Initialization_List_Syntax): Removed.
7596 (Check_Item_Syntax): Removed.
7597 (Check_Missing_Part_Of): Do not consider items from an instance.
7598 (Check_Refinement_List_Syntax): Removed.
7599 (Check_State_Declaration_Syntax): Removed.
7600 (Collect_Global_List): Do not raise Program_Error when the input is
7602 (Process_Global_List): Do not raise Program_Error when the input
7604 * sem_ch13.adb: Minor reformatting.
7606 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7608 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
7609 that is an interface definition with an interface list.
7610 (Process_Full_View): Move error message on missmatched interfaces
7611 between views to the declaration of full view, for clarity.
7612 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
7615 2014-06-13 Robert Dewar <dewar@adacore.com>
7617 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
7620 2014-06-13 Robert Dewar <dewar@adacore.com>
7622 * makeutl.adb: Minor reformatting.
7624 2014-06-13 Gail Schenker <schenker@adacore.com>
7626 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
7627 associated flag (d.z), no longer needed.
7629 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7631 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
7632 Export aspects, do not check whether a corresponding Convention
7633 aspect has been specified. Convention is optional in Ada2012,
7634 and defaults to Convention_Ada.
7636 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
7638 * checks.adb (Apply_Address_Clause_Check): Only issue the new
7639 warning if the propagation warning is issued.
7641 2014-06-13 Thomas Quinot <quinot@adacore.com>
7643 * exp_ch4.adb: Minor reformatting.
7645 2014-06-13 Robert Dewar <dewar@adacore.com>
7647 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
7648 Handle float range check case (Expand_N_Attribute_Reference,
7649 case Succ): Handle float range check case.
7650 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
7653 2014-06-13 Vincent Celier <celier@adacore.com>
7655 * makeutl.ads (Compute_Builder_Switches): Change name of
7656 parameter Root_Environment to Env.
7657 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
7658 Env parameter of procedure Get_Or_Create_Configuration_File.
7659 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
7660 of new parameter Env.
7661 * prj-conf.ads (Locate_Runtime): New parameter Env of type
7662 Prj.Tree.Environment.
7664 2014-06-13 Robert Dewar <dewar@adacore.com>
7666 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
7668 2014-06-13 Robert Dewar <dewar@adacore.com>
7670 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
7672 * sem_attr.adb: Minor code reformatting and simplification.
7673 * checks.adb: Fix minor typo.
7675 2014-06-13 Emmanuel Briot <briot@adacore.com>
7677 * g-comlin.adb (Get_Argument): fix expansion
7678 of command line arguments (e.g. "*.adb") when using a custom
7679 parser. The parser was not passed to the recursive call, and
7680 thus we were trying to do the expansion on the default command
7683 2014-06-13 Thomas Quinot <quinot@adacore.com>
7685 * exp_ch9.adb: Minor reformatting.
7687 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7689 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
7690 To determine whether the attribute should be expanded, examine
7691 whether the enclosing postcondition pragma is to be checked,
7692 rather than using the internal flag Assertions_Enabled.
7694 2014-06-13 Ben Brosgol <brosgol@adacore.com>
7696 * gnat_rm.texi: Minor fixes.
7697 * gnat_ugn.texi: Added a missing "@itemize".
7699 2014-06-13 Robert Dewar <dewar@adacore.com>
7701 * debug.adb: Remove -gnatd.1 flag documentation.
7702 * layout.adb (Layout_Type): Remove special handling of size
7703 for anonymous access type.
7704 * sem_ch3.adb (Replace_Type): Remove special handling of size
7705 for anonymous access type.
7707 2014-06-13 Robert Dewar <dewar@adacore.com>
7709 * debug.adb: Document debug flag -gnatd.1.
7710 * layout.adb (Layout_Type): Size change for anonymous access
7711 types under -gnatd.1.
7712 * sem_ch3.adb (Replace_Type): Size change for anonymous access
7713 types under -gnatd.1.
7715 2014-06-13 Robert Dewar <dewar@adacore.com>
7717 * layout.adb (Layout_Type): Anonymous access types designating
7718 unconstrained arrays are always thin pointers.
7719 * sem_ch3.adb (Replace_Type): Anonymous access types designating
7720 unconstrained arrays are always thin pointers.
7722 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7724 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
7725 to resolve the prefix of an attribute that is an entity name
7726 and may be a parameterless call. Minor code reorganization.
7728 2014-06-13 Robert Dewar <dewar@adacore.com>
7730 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
7732 * opt.ads (Compiler_Unit): New flag.
7733 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
7734 for null statement sequence (not allowed in compiler unit).
7735 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
7737 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
7739 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
7740 Check_Compiler_Unit.
7741 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
7742 Check_Compiler_Unit (this construct is not allowed in compiler
7744 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
7745 Set Opt.Compiler_Unit.
7747 2014-06-13 Geert Bosch <bosch@adacore.com>
7749 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
7750 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
7751 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
7753 2014-06-13 Robert Dewar <dewar@adacore.com>
7755 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
7757 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7759 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
7760 types in SPARK as it is poorly placed and poorly formulated. The
7761 check was flagging ALL volatile entities as illegal in SPARK.
7762 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
7763 types as illegal in SPARK.
7765 2014-06-13 Robert Dewar <dewar@adacore.com>
7767 * sem_cat.adb: Minor reformatting.
7769 2014-06-13 Yannick Moy <moy@adacore.com>
7771 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
7773 2014-06-13 Arnaud Charlet <charlet@adacore.com>
7775 * gnat_rm.texi: Add detail on SPARK_05 restriction.
7777 2014-06-13 Bob Duff <duff@adacore.com>
7779 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
7780 Add assertions requiring the secondary stack to be initialized.
7781 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
7782 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
7783 secondary stack is initialized before calling Init_Tasking_Soft_Links,
7784 by adding pragmas Elaborate_Body.
7786 2014-06-13 Thomas Quinot <quinot@adacore.com>
7788 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
7789 kludge disabling new legality check.
7791 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7793 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
7795 (Freeze_Type): Volatile types are now illegal in SPARK.
7797 2014-06-13 Robert Dewar <dewar@adacore.com>
7799 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
7800 * gnat_rm.texi: Document aspect Thread_Local_Storage.
7802 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7804 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
7805 value is a temporary that renames an aggregate is legal in a
7806 preelaborated unit. Illegalities, if any will be detected in
7807 the aggregate components.
7809 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7811 * einfo.ads: Minor reformatting an comment expansion.
7813 2014-06-13 Robert Dewar <dewar@adacore.com>
7815 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
7817 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
7819 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
7820 * sem_warn.adb: Minor reformatting.
7822 2014-06-13 Doug Rupp <rupp@adacore.com>
7824 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
7827 2014-06-13 Yannick Moy <moy@adacore.com>
7829 * sem_warn.adb (Check_Unset_References): Take
7830 case of Refined_Post into account in Within_Postcondition check.
7832 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7834 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
7837 2014-06-13 Yannick Moy <moy@adacore.com>
7839 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
7840 Aspect_Export): Consider that variables may be set outside the program.
7842 2014-06-13 Robert Dewar <dewar@adacore.com>
7844 * back_end.adb (Make_Id): New function.
7845 (Make_SC): New function.
7846 (Set_RND): New procedure.
7847 * back_end.ads (Make_Id): New function.
7848 (Make_SC): New function.
7849 (Set_RND): New procedure.
7850 * einfo.ads: Minor comment updates.
7851 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
7852 * gnat1drv.adb (Gnat1drv): New calling sequence for
7853 Get_Target_Parameters.
7854 (Gnat1drv): Move Atree.Initialize here from Frontend.
7855 * targparm.adb (Get_Target_Parameters): New calling
7856 sequence (Get_Target_Parameters): Handle pragma Restriction
7858 * targparm.ads (Get_Target_Parameters): New calling sequence.
7860 2014-06-13 Gary Dismukes <dismukes@adacore.com>
7862 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
7863 loop if the pragma does not come from source, so that an implicit
7864 pragma Import only applies to the first declaration, avoiding
7865 possible conflicts with earlier explicit and implicit declarations
7866 due to multiple Provide_Shift_Operators pragmas.
7867 (Set_Imported): Remove previous fix that bypassed pragma duplication
7869 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
7870 of Provide_Shift_Operators.
7872 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7874 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
7875 string pointer directly to set_decl_section_name.
7877 2014-06-11 Robert Dewar <dewar@adacore.com>
7879 * sem_ch13.adb: Minor reformatting.
7881 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7883 * sem_prag.adb (Check_Clause_Syntax): Add new
7884 local variable Outputs. Account for the case where multiple
7885 output items appear as an aggregate.
7887 2014-06-11 Robert Dewar <dewar@adacore.com>
7889 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7892 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7894 * einfo.ads: Minor reformatting.
7896 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7898 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7899 new variable First_Node. Update the position after all insertions have
7900 taken place to First_Node.
7902 2014-06-11 Robert Dewar <dewar@adacore.com>
7904 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7905 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7907 2014-06-11 Robert Dewar <dewar@adacore.com>
7909 * sem_ch13.adb: Minor reformatting.
7911 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7913 * sem_prag.adb (Check_Clause_Syntax): Add new
7914 local variable Outputs. Account for the case where multiple
7915 output items appear as an aggregate.
7917 2014-06-11 Robert Dewar <dewar@adacore.com>
7919 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
7922 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7924 * einfo.ads: Minor reformatting.
7926 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7928 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
7929 new variable First_Node. Update the position after all insertions have
7930 taken place to First_Node.
7932 2014-06-11 Robert Dewar <dewar@adacore.com>
7934 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
7935 * layout.adb (Layout_Type): Remove test of -gnatd.1.
7937 2014-06-11 Thomas Quinot <quinot@adacore.com>
7939 * freeze.ads: Minor reformatting.
7940 * checks.adb (Determine_Range): Do not attempt to determine
7941 the range of a deferred constant whose full view has not been
7943 * sem_res.adb (Resolve): Remove undesirable guard against
7944 resolving expressions from expression functions.
7946 2014-06-11 Robert Dewar <dewar@adacore.com>
7948 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
7950 * layout.adb (Layout_Type): Make anonymous access types for
7951 subprogram formal types and return types always thin. For now
7952 only enabled if -gnatd.1 set.
7954 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7956 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7957 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
7958 subprogram must be a null procedure.
7960 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7962 * sem_prag.adb (Analyze_Input_Item): Allow formal
7963 parameters to appear as input_items in an initialization_list
7964 of pragma Initializes. Encapsulation now applies to states and
7965 variables only (as it should). Add RM references to key errors.
7966 * sem_prag.adb (Set_Imported): Suppress errors
7967 about preceding Imports when the pragma does not come from source,
7968 which can happen through use of pragma Provide_Shift_Operators.
7970 2014-06-11 Thomas Quinot <quinot@adacore.com>
7972 * sem_ch3.adb: Minor reformatting.
7973 * einfo.ads (Full_View): Minor comment update.
7975 2014-06-11 Robert Dewar <dewar@adacore.com>
7977 * einfo.adb (Is_Independent): New flag.
7978 * einfo.ads (Is_Independent): New flag.
7979 (Has_Independent_Components): Clean up and fix comments.
7980 * sem_prag.adb (Fix_Error): Deal with changing argument
7981 [of] to entity [for].
7982 (Analyze_Pragma, case Independent): Set Is_Independent flag
7983 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
7984 in all components of specified record.
7986 2014-06-11 Thomas Quinot <quinot@adacore.com>
7988 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
7989 Set proper Etype on bounds of dummy type created for analysis
7992 2014-06-11 Robert Dewar <dewar@adacore.com>
7994 * debug.adb: Minor comment fix (add missing section of dot
7997 2014-06-11 Robert Dewar <dewar@adacore.com>
7999 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
8000 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
8001 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
8002 * errout.adb (Output_Messages): Avoid duplicate output for
8003 library level instance.
8004 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
8005 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
8006 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
8007 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
8008 accomodate largest modulus value.
8009 * gnat_ugn.texi: Minor updates.
8011 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8013 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
8014 load body of generic package or its parent, if body is optional
8015 and the unit does not require a body.
8017 2014-06-11 Robert Dewar <dewar@adacore.com>
8019 * gnat_rm.texi: Document System.Unsigned_Types.
8020 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
8021 * s-unstyp.ads: Update comments (this is now user available unit).
8023 2014-06-11 Robert Dewar <dewar@adacore.com>
8025 * make.adb, sem_res.adb: Minor reformatting.
8027 2014-06-11 Thomas Quinot <quinot@adacore.com>
8029 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
8030 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
8031 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
8032 Preelaborate_05 to just Preelaborate in runtime units, and similarly
8033 change Pure_05 to just Pure.
8035 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8037 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
8038 analysis if error has been posted on subprogram body.
8040 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8042 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8043 rule given in RM 13.1 (8/1) for operational attributes to stream
8044 attributes: the attribute must apply to a first subtype. Fixes
8045 missing errors in ACATS test bdd2004.
8047 2014-06-11 Robert Dewar <dewar@adacore.com>
8049 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
8050 record type if restriction No_Implicit_Conditionals is active.
8051 (Expand_N_Object_Declaration): Don't allow default initialization
8052 for variant record type if restriction No_Implicit_Condition is active.
8053 (Build_Variant_Record_Equality): Don't build for variant
8054 record type if restriction No_Implicit_Conditionals is active.
8055 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
8056 No_Implicit_Conditionals.
8057 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
8059 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
8061 * i-cstrin.ads: Update comments.
8063 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8065 * sem_res.adb (Resolve_Selected_Component): Handle properly a
8066 selected component whose prefix is overloaded, when none of the
8067 interpretations matches the expected type.
8069 2014-06-11 Bob Duff <duff@adacore.com>
8071 * make.adb (Wait_For_Available_Slot): Give a more
8072 informative error message; if the ALI file is not found, print
8073 the full path of what it's looking for.
8075 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
8077 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
8078 option to specify the result file encoding.
8080 2014-06-11 Robert Dewar <dewar@adacore.com>
8082 * errout.ads, sem_ch12.adb: Minor reformatting.
8083 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
8084 * lib-xref.adb: Minor reformatting.
8085 * restrict.adb: Minor code reorganization (put routines in
8088 2014-06-11 Yannick Moy <moy@adacore.com>
8090 * einfo.ads: Minor typo in comment
8092 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8094 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
8095 formal private types and private type extensions, to indicate
8096 variable in a generic unit whose uninitialized use suggest that
8097 actual type should be fully initialized.
8098 Needs_Initialized_Actual: removed, functionaity replaced by
8100 * lib-xref.adb (Generate_Reference): Generate a reference for
8101 variables of a formal type when the unit is not the main unit,
8102 to enable appropriate warnings in an instance.
8103 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
8104 of variable in a generic unit that suggests that actual type
8105 should be full initialized.
8106 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
8107 and do not emot warning, which now only appears in an instance.
8109 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
8111 * gnat_ugn.texi: Fix minor typo.
8113 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8115 * sem_ch3.adb Add with and use clause for Sem_Ch10.
8116 (Analyze_Declarations): Code reformatting. Analyze the contract
8117 of a subprogram body stub at the end of the declarative region.
8118 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
8119 now a variable. Do not process the body if its contract is not
8120 available. Account for subprogram body stubs when extracting
8121 the corresponding spec.
8122 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
8124 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
8126 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
8127 Account for subprogram body stubs when extracting the
8129 (Analyze_Global_In_Decl_List):
8130 Account for subprogram body stubs when extracting the
8132 (Analyze_Refined_Depends_In_Decl_Part):
8133 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
8134 of the related body. Spec_Is now a variable. Account for
8135 subprogram body stubs when extracting the corresponding spec.
8136 (Analyze_Refined_Global_In_Decl_Part): Use
8137 Find_Related_Subprogram_Or_Body to retrieve the declaration
8138 of the related body. Spec_Is now a variable. Account for
8139 subprogram body stubs when extracting the corresponding spec.
8140 (Collect_Subprogram_Inputs_Output): Account for subprogram body
8141 stubs when extracting the corresponding spec.
8143 2014-06-11 Vincent Celier <celier@adacore.com>
8145 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
8148 2014-06-11 Robert Dewar <dewar@adacore.com>
8150 * debug.adb: Add debug flag -gnatd.q.
8151 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
8153 * styleg.adb (Check_Xtra_Parens): Message should be a style
8155 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
8156 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
8157 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
8158 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
8160 2014-06-11 Ben Brosgol <brosgol@adacore.com>
8162 * gnat_rm.texi: Revised chapter on Implementation Defined
8165 2014-06-11 Geert Bosch <bosch@adacore.com>
8167 * s-exctab.adb: avoid race conditions in exception registration.
8169 2014-06-11 Robert Dewar <dewar@adacore.com>
8171 * errout.adb (Warn_Insertion): New function.
8172 (Error_Msg): Use Warn_Insertion and Prescan_Message.
8173 (Error_Msg_Internal): Set Info field of error object.
8174 (Error_Msg_NEL): Use Prescan_Message.
8175 (Set_Msg_Text): Don't store info: at start of message.
8176 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
8177 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
8178 * errout.ads: Document new ?$? and >$> insertion sequences
8179 Document use of "(style)" and "info: "
8180 * erroutc.adb (dmsg): Print several missing fields
8181 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
8182 Deal with new tagging of info messages
8183 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
8184 Add field Info (Prescan_Message): New procedure, this procedure
8185 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
8186 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
8187 sem_elab.adb: Follow new rules for info message (info belongs
8188 only at the start of a message, and only in the first message,
8189 not in any of the continuations).
8190 * gnat_ugn.texi: Document full set of warning tags.
8192 2014-06-11 Gary Dismukes <dismukes@adacore.com>
8194 * sem_util.adb: Minor typo fix.
8196 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8198 * sem_warn.adb (Check_References): Do not emit spurious warnings
8199 on uninitialzed variable of a formal private type if variable
8202 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8204 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
8205 set_decl_section_name accessor.
8207 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8209 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
8210 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
8211 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
8213 2014-05-21 Robert Dewar <dewar@adacore.com>
8215 * layout.adb: Minor reformatting.
8216 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
8219 2014-05-21 Robert Dewar <dewar@adacore.com>
8221 * restrict.ads (Implementation_Restriction): Add entry for
8223 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
8224 Ada.[Wide_[Wide_]Text_IO.
8225 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
8226 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
8227 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
8228 Wide_Wide_Value if restriction No_Fixed_IO is set.
8229 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
8231 2014-05-21 Robert Dewar <dewar@adacore.com>
8233 * gnatcmd.adb: Minor error msg changes (no upper case letter
8235 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
8238 2014-05-21 Robert Dewar <dewar@adacore.com>
8240 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
8241 via generic formals.
8242 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
8245 2014-05-21 Thomas Quinot <quinot@adacore.com>
8247 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
8248 more accurately describe that this subprogram needs to come into
8249 play also in cases where no byte swapping is involved, because
8250 it also takes care of some required shifts (left-justification
8253 2014-05-21 Thomas Quinot <quinot@adacore.com>
8255 * freeze.adb (Check_Component_Storage_Order): Indicate whether
8256 a Scalar_Storage_Order attribute definition is present for the
8258 (Freeze_Record_Type): Suppress junk warnings
8259 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
8262 2014-05-21 Robert Dewar <dewar@adacore.com>
8264 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
8265 to Kill_Elaboration_Checks.
8267 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8269 * layout.adb (Assoc_Add): Suppress the optimization of the (E
8270 - C1) + C2 case, when the expression type is unsigned and C1 <
8271 C2, to avoid creating a negative literal when folding.
8273 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8275 * freeze.adb (Freeze_Record_Type): Update the use of
8277 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
8279 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
8280 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
8281 of Is_SPARK_Volatile.
8282 (Analyze_Loop_Parameter_Specification):
8283 Update the use of Is_SPARK_Volatile.
8284 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
8285 formal parameter when its type is volatile.
8286 * sem_prag.adb (Analyze_Global_Item): Update the use of
8288 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
8289 determines whether an entity is a volatile source SPARK object.
8290 * sem_util.adb (Has_Enabled_Property): Accout for external
8291 properties being set on objects other than abstract states
8292 and variables. An example would be a formal parameter.
8293 (Is_SPARK_Volatile): New routine.
8294 (Is_SPARK_Volatile_Object):
8295 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
8296 when checking entities and/or types.
8297 * sem_util.ads (Is_SPARK_Volatile): New routine.
8299 2014-05-21 Robert Dewar <dewar@adacore.com>
8301 * sem_warn.adb: Minor fix to warning messages (use ?? instead
8304 2014-05-21 Vincent Celier <celier@adacore.com>
8306 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
8307 switch --version and --help.
8309 2014-05-21 Robert Dewar <dewar@adacore.com>
8311 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
8313 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8315 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
8316 iterator variable when the domain of iteration is a formal
8317 container and this is an element iterator.
8319 2014-05-21 Bob Duff <duff@adacore.com>
8321 * sem_ch12.adb: Minor reformatting.
8323 2014-05-21 Robert Dewar <dewar@adacore.com>
8325 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
8327 2014-05-21 Robert Dewar <dewar@adacore.com>
8329 * sem_elab.adb: Minor reformatting.
8330 * s-taprop.ads: Minor comment fix.
8331 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
8332 Kill_Elaboration_Checks.
8333 * errout.adb, erroutc.adb: Minor reformatting.
8335 2014-05-21 Thomas Quinot <quinot@adacore.com>
8337 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
8338 component. No byte swapping occurs, but this procedure also takes
8339 care of appropriately justifying the argument.
8341 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8343 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
8345 (Analyze_Subprogram_Body_Helper): Move the
8346 analysis of aspect specifications and the processing of the
8347 subprogram body contract after inlining has taken place.
8348 (Diagnose_Misplaced_Aspect_Specifications): Removed.
8350 2014-05-21 Javier Miranda <miranda@adacore.com>
8352 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
8354 2014-05-21 Robert Dewar <dewar@adacore.com>
8356 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
8357 continuations any more.
8359 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8361 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
8362 present in formal_Private_Definitions and on private extension
8363 declarations of a formal derived type. Set when the use of the
8364 formal type in a generic suggests that the actual should be a
8365 fully initialized type.
8366 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
8367 to indicate that an entity of a generic type has default
8368 initialization, and that the corresponing actual type in any
8369 subsequent instantiation should be fully initialized.
8370 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
8371 to emit a warning if the actual for a generic type on which
8372 Needs_Initialized_Actual is set is not a fully initialized type.
8374 2014-05-21 Robert Dewar <dewar@adacore.com>
8376 * sem_elab.adb, prj-dect.adb: Minor reformatting.
8378 2014-05-21 Robert Dewar <dewar@adacore.com>
8380 * erroutc.ads: Minor comment addition.
8382 2014-05-21 Robert Dewar <dewar@adacore.com>
8384 * errout.ads: Add documentation for use of >*> tag.
8385 * restrict.adb: Make sure we use >*> tag for restriction warnings.
8387 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8389 * debug.adb: Add case of illegal overriding_indicator for a
8390 protected subprogram body to description of -gnatd.E switch.
8391 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
8392 for cases of giving overriding_indicators on protected subprogram
8393 bodies, but change this to a warning if -gnatd.E is enabled. No
8394 longer give a style warning about missing indicators on protected
8397 2014-05-21 Robert Dewar <dewar@adacore.com>
8399 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
8400 sem_elab.ads: Minor reformatting.
8401 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
8404 2014-05-21 Pascal Obry <obry@adacore.com>
8406 * prj-dect.adb: Allow package Install in aggregate project.
8408 2014-05-21 Robert Dewar <dewar@adacore.com>
8410 * sem_ch13.adb (Analyze_Aspect_Specifications):
8411 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
8412 * sem_prag.adb: Minor comment improvements.
8414 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8416 * sem_ch12.adb (Install_Body): When checking whether freezing of
8417 instantiation must be delayed, verify that the common enclosing
8418 subprogram to generic and instance is in fact an overloadable
8421 2014-05-21 Vincent Celier <celier@adacore.com>
8423 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
8424 mains with the same name and fail if there is more than one.
8425 * prj.ads, prj.adb (Find_All_Sources): New function
8427 2014-05-21 Robert Dewar <dewar@adacore.com>
8429 * sem_ch13.adb: Minor reformatting.
8430 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
8431 * sem_prag.adb: Minor error message improvement.
8433 2014-05-21 Yannick Moy <moy@adacore.com>
8435 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
8436 (Enclosing_Subprogram_Or_Package): Only return a library-level
8439 2014-05-21 Javier Miranda <miranda@adacore.com>
8441 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
8442 to the full view of the parent type when processing a derived type
8443 which is the full view of a private type not defined in a generic
8444 unit which is derived from a private type with discriminants
8445 whose full view is a non-tagged record type.
8447 2014-05-21 Javier Miranda <miranda@adacore.com>
8449 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
8450 Complete previous patch.
8452 2014-05-21 Thomas Quinot <quinot@adacore.com>
8455 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
8456 Provide a behaviour more consistent with underlying datagram
8457 socket: do not attempt to loop over Send_Socket/Receive_Socket
8458 iterating along the buffer.
8460 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8462 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
8463 or a tagged type is not labelled as volatile. Ensure that a
8464 non-volatile type has no volatile components.
8465 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
8466 Obj_Typ. Code reformatting. Ensure that a discriminated or
8467 tagged object is not labelled as volatile.
8468 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
8469 pragma Volatile applies to a full type declaration or an object
8470 declaration when SPARK mode is on.
8472 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
8474 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
8475 providing options needed for compiling the argument source for
8476 the situation when a project file can be used as a tool parameter.
8478 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8480 * gnat_rm.texi: Minor typo fix.
8482 2014-05-21 Robert Dewar <dewar@adacore.com>
8484 * stand.adb (Tree_Read): Read missing entities.
8485 (Tree_Write): Write missing entities.
8487 2014-05-21 Ben Brosgol <brosgol@adacore.com>
8489 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
8490 section in gnatmetric chapter.
8492 2014-05-21 Robert Dewar <dewar@adacore.com>
8494 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
8495 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
8496 post-call copy write back (see detailed comment in code).
8497 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
8499 * tbuild.ads: Minor reformatting.
8501 2014-05-21 Robert Dewar <dewar@adacore.com>
8503 * stand.ads: Add warning about adding new entities and
8504 Tree_Read/Tree_Write.
8506 2014-05-21 Robert Dewar <dewar@adacore.com>
8508 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
8509 references to restricted entities within the units in which they
8512 2014-05-21 Robert Dewar <dewar@adacore.com>
8514 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
8515 simplify the needed test, and also deal with failure to catch
8516 situations with non-standard names.
8517 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
8518 (Source_File_Is_Subunit): Removed, no longer used.
8520 2014-05-21 Javier Miranda <miranda@adacore.com>
8523 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
8524 renaming of an access to interface object there is no need to
8525 generate extra code to reference the tag.
8527 2014-05-21 Robert Dewar <dewar@adacore.com>
8529 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
8530 Warnings (Off, string).
8532 2014-05-21 Robert Dewar <dewar@adacore.com>
8534 * osint.adb: Fix three error messages to say invalid instead
8536 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
8537 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
8538 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
8540 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8542 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
8543 sem_ch9.ads: Move discriminant manipulation routines for analysis of
8544 aspect specifications from sem_ch9 to sem_ch13, where they belong.
8546 2014-05-21 Robert Dewar <dewar@adacore.com>
8548 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
8549 Clearly document -gnatyg (GNAT style switches).
8550 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
8551 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
8552 available for VMS after all.
8553 * warnsw.adb: Reorganize to eliminate duplicated code
8554 (Restore_Warnings): Add a couple of missing entries
8555 (Save_Warnings): Add a couple of missing entries.
8556 * warnsw.ads: Add missing entries to Warning_Record (not clear
8557 what the impact is).
8559 2014-05-21 Robert Dewar <dewar@adacore.com>
8561 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
8563 * errout.ads: Document ?*? (restriction warning) insertion.
8564 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
8566 * erroutc.ads: Document use of * for restriction warning tag.
8567 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
8569 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8571 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
8572 make discriminants immediately visible when analyzing an aspect
8573 of a subtype declaration.
8574 (Uninstall_Discriminants): Do not apply to the entity in a
8575 subtype declaration.
8577 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8579 * sem_util.adb: Code clean up.
8581 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
8583 * gnat_ugn.texi: Document -Werror.
8585 2014-05-21 Bob Duff <duff@adacore.com>
8587 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
8588 This was returning False if the Object is a constant view. Fix
8589 it to return True in that case, because it might be a view of
8591 (Has_Discriminant_Dependent_Constraint): Fix latent
8592 bug; this function was crashing when passed a discriminant.
8594 2014-05-21 Robert Dewar <dewar@adacore.com>
8596 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
8597 * s-arit64.adb: Minor code reorganization.
8598 * sem_prag.adb: Minor comment fix (remove erroneous use of the
8601 2014-05-21 Robert Dewar <dewar@adacore.com>
8603 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
8604 computing new table size.
8606 2014-05-21 Robert Dewar <dewar@adacore.com>
8608 * einfo.ads: Minor reformatting.
8609 * ceinfo.adb: Deal with slight format change of einfo.ads.
8611 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8613 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
8614 implementation of the SPARK 2014 rule concerning private child
8617 2014-05-21 Vincent Celier <celier@adacore.com>
8619 * makeusg.adb: Add switch -d to usage.
8621 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8623 * sem_util.adb (Find_Actual): If an actual that is the prefix
8624 of an enclosing prefixed call has been rewritten, use Nkind
8625 and Sloc to identify the corresponding formal, when handling
8626 deferred references.
8628 2014-05-21 Robert Dewar <dewar@adacore.com>
8630 * debug.adb: Document -gnatd.z switch.
8631 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
8633 2014-05-21 Robert Dewar <dewar@adacore.com>
8635 * einfo.ads (Can_Never_Be_Null): Minor comment update.
8636 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
8637 error message change.
8638 * s-arit64.adb ("abs"): New function. Use expression functions
8639 for the simple conversions and arithmetic.
8641 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8643 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
8644 set function_start_locus.
8646 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8648 * utils.c (gnat_write_global_declarations): Adjust the flags put on
8651 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8653 * gcc-interface/decl.c (change_qualified_type): New static function.
8654 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
8655 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
8656 <E_Array_Subtype>: Likewise.
8657 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
8658 (gnat_to_gnu_component_type): Likewise.
8659 (gnat_to_gnu_param): Likewise.
8661 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8663 * fe.h (Set_Present_Expr): Move around.
8664 (End_Location): New macro.
8665 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
8667 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8669 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
8670 lieu of more verbose construct.
8671 * gcc-interface/trans.c (Call_to_gnu): Likewise.
8672 (gnat_to_gnu): Likewise. Remove obsolete code.
8674 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8676 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
8677 consider that regular packed arrays can never be superflat.
8679 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8681 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
8683 * gcc-interface/decl.c (annotate_value): Adjust.
8684 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
8685 (push_range_check_info): Likewise.
8686 (Loop_Statement_to_gnu): Likewise.
8687 (Subprogram_Body_to_gnu): Likewise.
8688 (Compilation_Unit_to_gnu): Likewise.
8689 (start_stmt_group): Likewise.
8690 * gcc-interface/utils.c (init_gnat_utils): Likewise.
8691 (gnat_pushlevel): Likewise.
8692 (maybe_pad_type): Likewise.
8694 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8696 * seh_init.c: Fix copyright year.
8698 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8700 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
8701 are defined. Move include windows.h before system.h.
8702 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
8703 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
8705 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8707 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
8708 to the appropriate type.
8709 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
8710 (pos_to_constructor): Likewise.
8712 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
8714 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
8716 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8717 Mike Stump <mikestump@comcast.net>
8718 Richard Sandiford <rdsandiford@googlemail.com>
8720 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
8721 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
8722 (annotate_value): Use wide-int interfaces.
8723 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
8725 2014-04-28 Richard Henderson <rth@redhat.com>
8727 * gcc-interface/Makefile.in: Support aarch64-linux.
8729 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8731 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
8732 add 'Suffix' parameter and adjust comment.
8733 (Get_External_Name_With_Suffix): Delete.
8734 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
8735 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
8737 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
8738 Call Get_External_Name instead of Get_External_Name_With_Suffix.
8739 (Get_Secondary_DT_External_Name): Likewise.
8740 * exp_cg.adb (Write_Call_Info): Likewise.
8741 * exp_disp.adb (Export_DT): Likewise.
8742 (Import_DT): Likewise.
8743 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
8744 parameter with False default.
8745 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
8746 * types.h (Fat_Pointer): Rename into...
8747 (String_Pointer): ...this. Add comment on interfacing rules.
8748 * fe.h (Compiler_Abort): Adjust for above renaming.
8749 (Error_Msg_N): Likewise.
8750 (Error_Msg_NE): Likewise.
8751 (Get_External_Name): Likewise. Add third parameter.
8752 (Get_External_Name_With_Suffix): Delete.
8753 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
8754 (create_concat_name): Adjust call to Get_External_Name, remove call to
8755 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
8756 * gcc-interface/trans.c (post_error): Likewise.
8757 (post_error_ne): Likewise.
8758 * gcc-interface/misc.c (internal_error_function): Likewise.
8760 2014-04-28 Richard Biener <rguenther@suse.de>
8763 * gcc-interface/utils.c: Define flag_isoc11.
8765 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
8767 * gnatvsn.ads (Library_Version): Bump to 4.10.
8769 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
8772 2014-04-22 Richard Henderson <rth@redhat.com>
8774 * gcc-interface/Makefile.in: Support aarch64-linux.
8776 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8778 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8779 (Error_Msg_N): Likewise.
8780 (Error_Msg_NE): Likewise.
8781 (Get_External_Name_With_Suffix): Likewise.
8782 * types.h (Fat_Pointer): Delete.
8783 (String_Pointer): New type.
8784 (DECLARE_STRING_POINTER): New macro.
8785 * gcc-interface/decl.c (create_concat_name): Adjust.
8786 * gcc-interface/trans.c (post_error): Likewise.
8787 (post_error_ne): Likewise.
8788 * gcc-interface/misc.c (internal_error_function): Likewise.
8790 2014-04-22 Richard Henderson <rth@redhat.com>
8792 * gcc-interface/Makefile.in: Support aarch64-linux.
8794 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
8795 (__gnat_alternate_stack): Enable for all linux except ia64.
8797 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8799 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8800 (Error_Msg_N): Likewise.
8801 (Error_Msg_NE): Likewise.
8802 (Get_External_Name_With_Suffix): Likewise.
8803 * types.h (Fat_Pointer): Delete.
8804 (String_Pointer): New type.
8805 (DECLARE_STRING_POINTER): New macro.
8806 * gcc-interface/decl.c (create_concat_name): Adjust.
8807 * gcc-interface/trans.c (post_error): Likewise.
8808 (post_error_ne): Likewise.
8809 * gcc-interface/misc.c (internal_error_function): Likewise.
8811 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8812 Pierre-Marie de Rodat <derodat@adacore.com>
8814 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
8815 scalar constant instead of a reference for renaming of scalar literal.
8816 Do not create a new object for constant renaming except for a function
8817 call. Make sure a VAR_DECL is created for the renaming pointer.
8818 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
8819 (fold_constant_decl_in_expr): New function.
8820 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
8821 For a constant renaming, try to fold a constant DECL in the result.
8822 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
8823 (Identifier_to_gnu): Reference the renamed object of constant renaming
8825 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
8826 invalidate constant renaming pointers.
8828 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8830 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
8831 (build_vector_type_for_size): New function.
8832 (build_vector_type_for_array): Likewise.
8833 (unchecked_convert): Build an intermediate vector type to convert
8834 from a generic array type to a vector type.
8835 (handle_vector_size_attribute): Reimplement.
8836 (handle_vector_type_attribute): Likewise.
8838 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8840 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
8841 Is_OK_Static_Expression in lieu of Is_Static_Expression to
8842 detect valid arguments.
8844 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8846 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
8848 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8850 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
8851 (components_to_record): Likewise.
8852 * gcc-interface/utils.c (make_aligning_type): Likewise.
8853 (maybe_pad_type): Likewise.
8854 (finish_record_type): Likewise.
8855 (rest_of_record_type_compilation): Likewise.
8857 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8859 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
8860 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
8862 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
8863 hint for Loop_Optimize.
8864 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
8865 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8866 with new Ivdep hint.
8867 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
8868 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
8869 with new Ivdep hint.
8870 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
8872 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8873 Robert Dewar <dewar@adacore.com>
8875 * opt.ads (Suppress_Back_Annotation): Remove as unused.
8876 * fe.h (Back_Annotate_Rep_Info): Likewise.
8877 (Global_Discard_Names): Likewise.
8878 (List_Representation_Info): Declare.
8879 * types.h (Uint_Minus_1): Likewise.
8880 * repinfo.ads: Document back-annotation change.
8881 * gcc-interface/gigi.h (init_gnat_decl): Declare.
8882 (destroy_gnat_decl): Likewise.
8883 * gcc-interface/decl.c (annotate_value): Do not create the cache of
8884 annotated values here but...
8885 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
8887 (init_gnat_decl): ...here instead. New function.
8888 (destroy_gnat_decl): Likewise.
8889 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
8890 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
8892 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8894 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
8895 offset for the field, if any.
8897 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
8898 Svante Signell <svante.signell@gmail.com>
8902 * s-osinte-x32.adb: New file.
8903 * s-linux.ads (Time): New section.
8904 * s-linux-alpha.ads (Time): Likewise.
8905 * s-linux-android.ads (Time: Likewise.
8906 * s-linux-hppa.ads (Time): Likewise.
8907 * s-linux-mipsel.ads (Time): Likewise.
8908 * s-linux-sparc.ads (Time): Likewise.
8909 * s-linux-x32.ads (Time): Likewise.
8910 * s-osprim-x32.ads (timespec): Adjust.
8912 (To_Timespec): Likewise.
8913 * s-osinte-linux.ads (Time): Define local subtypes for those defined
8915 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
8916 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
8917 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
8918 * s-osinte-solaris-posix.ads (timespec): Likewise.
8919 * s-osinte-posix.adb (To_Timespec): Likewise.
8920 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
8922 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
8925 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
8926 * s-linux-android.ads: New file.
8927 * s-intman-android.adb: Likewise.
8928 * s-osinte-android.ads: Adjust.
8929 * sigtramp-armdroid.c: Likewise.
8930 * sigtramp.h: Add Android support.
8932 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
8934 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
8936 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
8939 * system-linux-alpha.ads: Adjust for Ada 2005.
8940 * system-linux-mips.ads: Likewise.
8941 * system-linux-mips64el.ads: Likewise.
8942 * system-linux-mipsel.ads: Likewise.
8943 * system-linux-s390.ads: Likewise.
8944 * system-linux-s390x.ads: Likewise.
8945 * system-linux-sparc.ads: Likewise.
8946 * system-linux-sparcv9.ads: Likewise.
8947 * system-rtems.ads: Likewise.
8948 * system-vxworks-arm.ads: Likewise.
8950 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
8953 * gcc-interface/Makefile.in (target_cpu_default): Revert
8956 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
8959 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
8960 it to set the RM size. Use directly 'size' for the Esize.
8961 (Create_Back_End_Float_Types): Adjust call to above.
8962 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
8963 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
8964 (Write_Target_Dependent_Values): Adjust comment.
8965 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
8967 (Write_Target_Dependent_Values): Write the precision in lieu of size.
8968 (Initialization): Read the precision in lieu of size and compute the
8969 size from the precision and the alignment.
8970 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
8971 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
8972 types for vector modes, pass the size in addition to the precision.
8974 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
8976 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
8978 2014-03-07 Doug Rupp <rupp@adacore.com>
8981 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
8982 (Support_64_Bit_Divides): Removed, no longer used.
8983 (ZCX_By_Default): Enabled.
8985 2014-02-25 Doug Rupp <rupp@adacore.com>
8987 * gcc-interface/Makefile.in (arm-linux):
8988 (EH_MECHANISM): Use ARM unwinder (-arm)
8989 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
8991 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
8992 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
8993 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
8994 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
8995 Add dependencies for sigtramp-armvxw.o.
8997 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8999 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
9001 2014-02-25 Robert Dewar <dewar@adacore.com>
9003 * rtsfind.adb (Is_RTE): Protect against entity with no scope
9004 field (previously this call blew up on the Standard entity).
9005 * sem_attr.adb (Analyze_Attribute, case Access): Remove
9006 test for No_Abort_Statements, this is now handled in
9007 Set_Entity_With_Checks.
9008 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
9009 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
9010 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
9011 Set_Entity_With_Checks.
9012 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
9013 Add checks for No_Abort_Statements.
9015 2014-02-25 Robert Dewar <dewar@adacore.com>
9017 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
9018 Check_Restriction is OK.
9020 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9022 * sem_ch3.adb (Process_Full_View): Better error message when
9023 the full view of a private type without discriminants is an
9025 * sem_ch7.adb (Uninstall_Declarations): Ditto.
9027 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9029 * sigtramp-armvxw.c: Also restore r0.
9031 2014-02-25 Robert Dewar <dewar@adacore.com>
9033 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
9034 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
9035 set unconditionally.
9036 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
9037 any more (Output_Msg_Text): Rewritten with new convention on
9038 output of warnings that are treated as errors.
9039 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
9041 * gnat_rm.texi: Updates to documentation on pragma
9043 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
9044 set Warning_Doc_Switch.
9045 * lib-writ.ads: Add documentation note on ALI file generation
9047 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
9049 * sem_attr.adb (Resolve_Attribute, case Access):
9050 Abort_Task'Access violates the No_Abort_Statements restriction.
9051 * sem_res.adb (Resolve_Call): Check restriction
9052 No_Abort_Statements for call to Abort_Task or a renaming of it.
9054 2014-02-25 Robert Dewar <dewar@adacore.com>
9056 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
9058 * lib.ads: Minor reformatting.
9059 * einfo.ads: Minor reformatting.
9061 2014-02-25 Doug Rupp <rupp@adacore.com>
9063 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
9064 use Short_Descriptor(S) as the argument passing mechanism.
9066 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9068 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
9070 2014-02-25 Robert Dewar <dewar@adacore.com>
9072 * atree.ads (Warnings_Treated_As_Errors): New variable.
9073 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
9074 error object (Initialize): Initialize Warnings_As_Errors_Count
9075 (Write_Error_Summary): Include count of warnings treated as errors.
9076 * erroutc.adb (Warning_Treated_As_Error): New function.
9077 (Matches): Function moved to outer level of package.
9078 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
9079 (Warning_Treated_As_Error): New function.
9080 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
9081 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
9082 * opt.ads (Config_Switches_Type): Add entry for
9083 Warnings_As_Errors_Count.
9084 (Warnings_As_Errors_Count): New variable.
9085 (Warnings_As_Errors): New array.
9086 * par-prag.adb: Add dummy entry for Warning_As_Error.
9087 * sem_prag.adb (Analyze_Pragma): Implement new pragma
9089 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
9091 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9093 * sigtramp.h: Fix minor inaccuracy.
9095 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9097 * gnat_ugn.texi: Added description of kill command.
9099 2014-02-25 Robert Dewar <dewar@adacore.com>
9101 * gnat_rm.texi (Address_Clauses): Add a section discussing the
9102 problem of address clauses causing unexpected initialization,
9103 including the effect of Initialize_Scalars.
9105 2014-02-25 Robert Dewar <dewar@adacore.com>
9107 * errout.adb: Various changes for better msgs for anonmous access
9109 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
9111 (Buffer_Remove): Version with character argument.
9112 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
9113 of mismatching conventions for access-to-subprogram case.
9114 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
9115 access types in record.
9116 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
9117 types, including in records.
9119 2014-02-25 Doug Rupp <rupp@adacore.com>
9121 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
9122 enhancements and corrections.
9124 2014-02-25 Robert Dewar <dewar@adacore.com>
9126 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
9128 2014-02-25 Robert Dewar <dewar@adacore.com>
9130 * gnat_rm.texi: First set of documentation additions for
9131 predefined RM units.
9132 * checks.adb: Minor reformatting.
9133 * sem_elab.adb (Check_Task_Activation): Minor fix to error
9135 * sem_util.adb: Minor reformatting.
9137 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9139 * usage.adb (Usage): Add help on -gnateC.
9140 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
9141 * opt.ads (Generate_CodePeer_Messages): New flag.
9142 * gnat_ugn.texi: Document new switch -gnateC.
9144 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9146 * gnat_rm.texi: Corrected minor typos in Implementation Defined
9148 * opt.ads: Minor reformatting.
9150 2014-02-25 Robert Dewar <dewar@adacore.com>
9152 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
9153 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
9155 * opt.ads (Warn_Info_Messages): New flag.
9156 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
9158 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
9160 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
9161 * usage.adb: Add documentation of -gnatel/-gnateL Update
9162 documentation of -gnatwl/-gnatwL.
9163 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
9164 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
9166 2014-02-25 Robert Dewar <dewar@adacore.com>
9168 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
9169 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
9170 * interfac.ads: Minor code reorganization (add pragma
9171 Compiler_Unit_Warning).
9172 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
9173 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
9174 Has_Shift_Operator flag.
9175 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
9176 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
9177 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
9178 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
9179 Add entry for Name_Amount.
9180 * checks.adb (Selected_Range_Checks): When checking for a null
9181 range, make sure we use the base type, and not the subtype for
9182 deciding a range is null.
9183 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
9184 for suspicious loop bound which is outside the range of the
9186 * gnat_ugn.texi: Add documentation section "Determining the
9187 Chosen Elaboration Order"
9188 * sem_ch13.adb (UC_Entry): Add field Act_Unit
9189 (Validate_Unchecked_Conversion): Store Act_Unit
9190 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
9191 * treepr.adb: Minor reformatting.
9193 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9195 * usage.adb: Minor: fix typo.
9197 2014-02-25 Robert Dewar <dewar@adacore.com>
9199 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
9200 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
9201 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
9202 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
9203 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
9204 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
9205 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
9206 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
9207 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
9208 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
9209 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
9210 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
9211 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
9212 Compiler_Unit_Warning, change Compiler_Unit everywhere to
9213 Compiler_Unit_Warning.
9215 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
9217 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
9218 in ASIS mode aggregates that are used as aspect definitions.
9220 2014-02-25 Robert Dewar <dewar@adacore.com>
9222 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
9225 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9227 * freeze.adb (Freeze_Entity): If the return type of a function
9228 is a limited view, and the non-limited view has not been seen yet,
9229 defer freezing to some later point.
9231 2014-02-25 Robert Dewar <dewar@adacore.com>
9233 * sem_ch3.adb: Minor reformatting.
9235 2014-02-25 Robert Dewar <dewar@adacore.com>
9237 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
9238 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
9239 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
9240 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
9241 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
9242 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
9243 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
9244 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
9245 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
9246 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
9247 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
9248 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
9249 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
9250 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
9251 snames.ads-tmpl: Change Compiler_Unit everywhere to
9252 Compiler_Unit_Warning.
9254 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9256 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
9257 (Collect_Body_Postconditions_In_Decls): New routine.
9258 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
9259 postcondition aspects or pragmas that appear on a subprogram
9261 (Collect_Spec_Preconditions): Factor out code. Handle
9262 precondition aspects or pragmas that appear on a subprogram
9264 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
9265 aspects that apply to a subprogram body stub is no longer delayed,
9266 the aspects are analyzed on the spot.
9267 (SPARK_Aspect_Error):
9268 Aspects that apply to a subprogram declaration cannot appear in
9270 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
9271 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
9272 is now a local variable. Code cleanup. Analysis related to
9273 the aspects of a subprogram body stub is now carried out by
9274 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
9275 and/or pragmas of a subprogram body stub to the proper body
9276 as this is no longer needed. Do not analyze the aspects of a
9277 subprogram stub when the corresponding source unit is missing.
9278 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
9280 (Analyze_Task_Body_Stub): Flag the illegal use of
9282 (Optional_Subunit): Add local variable Unum.
9283 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
9284 pragma when it applies to a subprogram body stub.
9285 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
9286 Depends and Global can now apply to a subprogram body stub as
9287 long as it acts as its own spec.
9288 (Analyze_Refined_Pragma):
9289 Code reformatting. Refinement pragmas cannot apply to a subunit.
9291 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9293 * einfo.ads Update the usage of flag
9294 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
9295 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
9296 now starts with the letter 'C'. This makes reading expanded
9298 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
9299 Iter_Loop. Signal that an Ada 2012 iterator loop requires
9300 secondary stack management when creating a transient scope for
9301 an element reference.
9302 * exp_util.adb (Process_Statements_For_Controlled_Objects):
9303 When wrapping the statements of a loop, pass the E_Loop entity
9304 to the wrapping machinery.
9305 (Wrap_Statements_In_Block): Add
9306 formal parameter Scop along with comment on usage. Add local
9307 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
9308 block as requiring secondary stack management when the block is
9309 created inside an Ada 2012 iterator loop. This ensures that any
9310 reference objects are reclaimed on each iteration of the loop.
9311 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
9312 tasked with the handling of container iterators as requiring
9313 secondary stack management. This ensures that iterators are
9314 reclaimed when the loop terminates or is exited in any fashion.
9315 * sem_util.adb (Add_Block_Identifier): New routine.
9316 (Find_Enclosing_Iterator_Loop): New routine.
9317 * sem_util.ads (Add_Block_Identifier): New routine.
9318 (Find_Enclosing_Iterator_Loop): New routine.
9320 2014-02-25 Robert Dewar <dewar@adacore.com>
9322 * sinfo.ads: Minor reformatting.
9324 2014-02-25 Tristan Gingold <gingold@adacore.com>
9326 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
9328 2014-02-25 Pascal Obry <obry@adacore.com>
9330 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
9332 2014-02-25 Tristan Gingold <gingold@adacore.com>
9334 * sem_ch10.adb: Minor comment fix.
9336 2014-02-25 Bob Duff <duff@adacore.com>
9338 * s-tasdeb.adb: Misc cleanup of this package,
9339 including printing addresses in hexadecimal.
9340 (Write): Fix minor bug when taking 'Address of an empty string.
9342 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9344 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
9345 public child unit when it does not refer to the abstract state
9346 of a public ancestor.
9348 2014-02-25 Yannick Moy <moy@adacore.com>
9350 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
9351 Validity_Checks in GNATprove and CodePeer modes.
9353 2014-02-25 Pascal Obry <obry@adacore.com>
9355 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
9356 Artifacts attribute.
9358 2014-02-25 Yannick Moy <moy@adacore.com>
9360 * sem_prag.adb: Minor reformatting to get consistent messages.
9362 2014-02-25 Robert Dewar <dewar@adacore.com>
9364 * checks.adb: Minor reformatting.
9365 * sinfo.ads (Do_Range_Check): Document that this flag is never
9366 passed to the back end.
9368 2014-02-25 Yannick Moy <moy@adacore.com>
9370 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
9371 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
9373 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9375 * sem_res.adb (Appears_In_Check): New routine.
9376 (Resolve_Entity_Name): Remove local variables Prev and
9377 Usage_OK. Par is now a constant. Remove the parent chain traversal
9378 as the placement of a volatile object with enabled property
9379 Async_Writers and/or Effective_Reads must appear immediately
9380 within a legal construct.
9382 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9384 * checks.adb (Apply_Selected_Range_Checks):
9385 Alphabetize local constants and variables. Add comments.
9386 Always insert a range check that requires runtime evaluation into
9389 2014-02-25 Robert Dewar <dewar@adacore.com>
9391 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
9393 2014-02-25 Bob Duff <duff@adacore.com>
9395 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
9396 iterations while waiting for independent tasks to terminate;
9397 if an independent task does not terminate, we do not want to
9398 hang here. In that case, the thread will be terminated when the
9400 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
9402 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9404 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
9405 used to perform pre-analysis of the expression for SPARK
9406 aspects that have a non-standard syntax, such as GLobal and
9407 Initializes. The procedure applies to the original expression
9408 in an aspect specification, prior to the analysis of the
9409 corresponding pragma, in order to provide semantic information
9410 for ASIS navigation purposes.
9411 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
9412 Call new subprogram.
9414 2014-02-25 Yannick Moy <moy@adacore.com>
9416 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
9418 2014-02-25 Doug Rupp <rupp@adacore.com>
9420 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
9421 (__gnat_adjust_context_for_raise): Bump the PC by 2.
9423 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9425 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
9426 misplaced IS, add a statement sequence to improper body only if
9427 one has not been parsed already.
9429 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9431 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
9432 mismatch when multidimensional array is updated with a single
9435 2014-02-25 Yannick Moy <moy@adacore.com>
9437 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
9438 sem_ch6.adb: Mark most references to SPARK RM in error messages
9441 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9443 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
9444 appears in a list of basic declarations, complete the tree with
9445 an empty statement list, to prevent cascaded errors and crashes
9446 if semantic analysis is attempted.
9448 2014-02-24 Thomas Quinot <quinot@adacore.com>
9450 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
9452 * erroutc.adb: Minor reformatting.
9454 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9456 * sem_prag.adb (Check_Clause_Syntax): Account
9457 for a solitary input item in a dependency list.
9459 2014-02-24 Yannick Moy <moy@adacore.com>
9461 * gnat1drv.adb (Adjust_Global_Switches): Do not
9462 use validity checks at all in GNATprove_Mode.
9464 2014-02-24 Robert Dewar <dewar@adacore.com>
9466 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
9467 atree.adb, atree.ads: Minor reformatting.
9469 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9471 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
9472 global and dependence refinement when SPARK_Mode is off.
9473 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
9474 state refinement when SPARK_Mode is off.
9475 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
9476 variable Decl. Insert the generated pragma for Refined_State
9477 after a potential pragma SPARK_Mode.
9478 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
9479 constant Deps. Remove local variable Expr. Check the syntax
9480 of pragma Depends when SPARK_Mode is off. Factor out the
9481 processing for extra parenthesis around individual clauses.
9482 (Analyze_Global_In_Decl_List): Items is now a constant. Check
9483 the syntax of pragma Global when SPARK_Mode is off.
9484 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
9485 Initializes when SPARK_Mode is off.
9486 (Analyze_Part_Of): Check
9487 the syntax of the encapsulating state when SPARK_Mode is off.
9488 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
9489 SPARK_Mode is off. Move the declaration order check with respect
9490 to pragma Initializes to the end of the processing. Do not verify
9491 the declaration order for pragma Initial_Condition when SPARK_Mode
9492 is off. Do not complain about a useless package refinement when
9494 (Analyze_Refined_Depends_In_Decl_Part): Refs
9495 is now a constant. Check the syntax of pragma Refined_Depends
9496 when SPARK_Mode is off.
9497 (Analyze_Refined_Global_In_Decl_Part):
9498 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
9499 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
9500 Refined_State when SPARK_Mode is off.
9501 (Check_Dependence_List_Syntax): New routine.
9502 (Check_Global_List_Syntax): New routine.
9503 (Check_Initialization_List_Syntax): New routine.
9504 (Check_Item_Syntax): New routine.
9505 (Check_State_Declaration_Syntax): New routine.
9506 (Check_Refinement_List_Syntax): New routine.
9507 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
9509 2014-02-24 Robert Dewar <dewar@adacore.com>
9511 * a-tags.adb, s-os_lib.adb: Minor reformatting.
9513 2014-02-24 Thomas Quinot <quinot@adacore.com>
9515 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
9516 strerror message, not just numeric errno value.
9518 2014-02-24 Doug Rupp <rupp@adacore.com>
9520 * raise-gcc.c (exception_class_eq): Make endian neutral.
9522 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9524 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
9525 flag, and reset Etype and Analyzed attributes unconditionally
9526 when copying a tree that may be partly analyzed.
9527 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
9528 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
9529 within a subprogram body and applies to it, remove it from the
9530 body before making a copy of it, to prevent spurious errors when
9531 analyzing the copied body.
9533 2014-02-24 Thomas Quinot <quinot@adacore.com>
9535 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
9536 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
9537 vxWorks.h has been included. Also ensure that file attributes
9538 related definitions are output even in cases where socket support
9540 * a-tags.adb: Code clean up.
9541 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
9542 instead of -I to add the main ada source directory to the header
9543 search path, in order to avoid conflict between our own "types.h"
9544 and VxWork's <types.h>.
9546 2014-02-24 Robert Dewar <dewar@adacore.com>
9548 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
9549 * debug.adb: Remove documentation of -gnatd.X, no longer used.
9550 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
9552 2014-02-24 Bob Duff <duff@adacore.com>
9554 * gnat_ugn.texi: Improve documentation of gnatpp.
9556 2014-02-24 Thomas Quinot <quinot@adacore.com>
9558 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
9559 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
9560 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
9561 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
9562 a chars_ptr, because on Windows this is a renaming of
9563 Socket_Error_Message.
9565 2014-02-24 Robert Dewar <dewar@adacore.com>
9567 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
9568 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
9569 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
9572 2014-02-24 Thomas Quinot <quinot@adacore.com>
9574 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
9575 that the source directory containing s-oscons-tmplt.c is on the
9576 include path, so that all internal header files are available.
9578 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9580 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
9581 domain of iteration is an attribute reference 'Old, this is an
9582 Ada 2012 iterator and the loop must be rewritten as such.
9584 2014-02-24 Thomas Quinot <quinot@adacore.com>
9586 * s-fileio.adb (Errno_Message): Remove, use shared version from
9588 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
9589 * g-stseme (Socket_Error_Message): Reimplement in terms of new
9591 * g-socthi.ads, g-socthi.adb: Change profile of
9592 Socket_Error_Message to return String to allow the above.
9593 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
9594 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
9595 * g-socthi-vxworks.ads: Update to account for the above profile
9597 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
9598 * s-crtl.ads (strncpy): New procedure.
9599 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
9600 Use import from s-crtl.
9601 * a-envvar.adb, osint.adb: Use imports of C runtime functions
9602 from s-crtl instead of re-importing locally.
9604 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9606 * sem_prag.adb (Analyze_Global_Item): Emit the
9607 variable related checks concerning volatile objects only when
9610 2014-02-24 Robert Dewar <dewar@adacore.com>
9612 * sem_ch5.adb (Analyze_Iterator_Specification): use
9613 Error_Msg_Ada_2012_Feature.
9615 2014-02-24 Jose Ruiz <ruiz@adacore.com>
9617 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
9618 No_Local_Timing_Events and No_Specific_Termination_Handlers
9619 must be set, according to the Ravenscar profile definition
9622 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9624 * sem_ch6.adb (Analyze_Expression_Function): If this is a
9625 completion, freeze return type and its designated type if needed.
9627 2014-02-24 Thomas Quinot <quinot@adacore.com>
9629 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9630 'Address): When moving initialization statements to a freeze
9631 entity, keep them under a single node (i.e. do not unwrap
9632 expressions with actions), and set the Initialization_Statements
9633 attribute again so that processing of a later pragma Import can
9636 2014-02-24 Claire Dross <dross@adacore.com>
9638 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
9639 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
9640 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
9641 Left/Right to First_To_Previous/Current_To_Last.
9643 2014-02-24 Thomas Quinot <quinot@adacore.com>
9645 * adaint.h (struct file_attributes): New component "error"
9646 (__gnat_error_attributes): Accessor for the above.
9647 * adaint.c (__gnat_error_attributes): New subprogram
9648 (__gnat_stat): Fix returned value (expect errno value)
9649 (__gnat_stat_to_attr): Add management of error component (set to
9650 stat errno value, except for missing files where it is set to 0,
9651 and exists is set to 0).
9652 * osint.ads (File_Attributes_Size): Update per change above,
9653 also clarify documentation.
9654 * s-filatt.ads: New file, binding to file attributes related
9656 * Makefile.rtl (s-filatt): New runtime unit.
9657 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
9658 to library function if not available on target).
9659 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
9660 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
9661 SIZEOF_struct_dirent_alloc): New constants.
9662 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
9663 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
9664 Perform appropriate error checking if stat fails (do not just
9665 ignore existing files if stat fails)
9666 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
9669 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9671 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
9672 the use of volatile objects as global items in a function to
9673 the variable related checks section.
9674 * sem_util.adb (Async_Readers_Enabled): Directly call
9675 Has_Enabled_Property.
9676 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
9677 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
9678 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
9679 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
9680 Update the comment on usage. State_Has_Enabled_Property how handles
9681 the original logic of the routine. Add processing for variables.
9682 (State_Has_Enabled_Property): New routine.
9683 (Variable_Has_Enabled_Property): New routine.
9685 2014-02-24 Robert Dewar <dewar@adacore.com>
9687 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
9689 * atree.ads, atree.adb (Node35): New function.
9690 (Set_Node35): New procedure.
9691 * debug.adb: Define new debug flag -gnatd.X.
9692 * einfo.ads, einfo.adb (Import_Pragma): New field.
9693 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
9694 really active yet, has to be activated with -gnatd.X.
9695 * sem_prag.adb (Set_Imported): Set new Import_Pragma
9696 field (Set_Imported): Don't set Is_Public (see
9697 Freeze.Wrap_Imported_Subprogram)
9698 * par-ch3.adb (P_Component_List): Handle unexpected null component.
9700 2014-02-24 Yannick Moy <moy@adacore.com>
9702 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
9703 * gnat_rm.texi: Correct documentation of attribute Update.
9705 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9707 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
9708 iterator in older versions of Ada.
9710 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9712 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
9713 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
9715 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9717 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
9718 indexed_components that are instances of Ada 2012 container
9719 indexing operations. Analysis and resolution of such nodes
9720 is performed on the attribute, and the original source is
9721 preserved for ASIS operations. If expansion is enabled, the
9722 indexed component is replaced by the value of this attribute,
9723 which is in a call to an Indexing aspect, in most case wrapped
9724 in a dereference operation.
9725 * sem_ch4.adb (Analyze_Indexed_Component): Create
9726 Generalized_Indexing attribute when appropriate.
9727 (Analyze_Call): If prefix is not overloadable and has an indexing
9728 aspect, transform into an indexed component so it can be analyzed
9729 as a potential container indexing.
9730 (Analyze_Expression): If node is an indexed component with a
9731 Generalized_ Indexing, do not re-analyze.
9732 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
9733 of an indexed_component that has been transformed into a container
9735 (Resolve_Indexed_Component): Call the above when required.
9736 (Resolve): Do not insert an explicit dereference operation on
9737 an indexed_component whose type has an implicit dereference:
9738 the operation is inserted when resolving the related
9739 Generalized_Indexing.
9741 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
9743 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
9746 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9748 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
9750 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
9751 Merge the expected and available mode errors.
9752 (Report_Unused_Constituents): Remove leading spaces in error messages.
9753 (Report_Unused_States): Remove leading spaces in error messages.
9755 2014-02-24 Thomas Quinot <quinot@adacore.com>
9757 * par_sco.adb (Traverse_One): Refine categorization of statement
9760 2014-02-24 Robert Dewar <dewar@adacore.com>
9762 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
9763 Pure_05, Pure_12 and Preelaborate_05.
9764 * gnat_rm.texi: Update accordingly.
9765 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
9766 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
9767 Recognize one argument form of these pragmas only in GNAT mode
9770 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9772 * s-dimmks.ads: Replace symbol for temperature, previously the
9773 Greek letter Theta, by the ASCII @ sign.
9774 * s-diflio.ads: ditto.
9776 2014-02-24 Robert Dewar <dewar@adacore.com>
9778 * exp_ch4.adb: Minor code reorganization (use OR for boolean
9780 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
9782 2014-02-24 Ben Brosgol <brosgol@adacore.com>
9784 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
9785 so that references to gnatmem and ASIS tools do not appear in the FSF
9786 edition of the GNAT User's Guide.
9788 2014-02-24 Yannick Moy <moy@adacore.com>
9790 * freeze.adb (Freeze_Entity): Do not issue warning
9791 for pre/post being ignored on imported subprogram in GNATprove
9794 2014-02-24 Robert Dewar <dewar@adacore.com>
9796 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
9797 stand.ads, sem_eval.adb: Minor reformatting.
9799 2014-02-24 Yannick Moy <moy@adacore.com>
9801 * sem_prag.adb: Minor rewording in error message.
9803 2014-02-24 Johannes Kanig <kanig@adacore.com>
9805 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
9806 GNATprove_mode, gnat2why doesn't need nor use these types.
9808 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9810 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
9811 target, in the case of signed integer exponentiation that uses a
9812 run-time routine, always select the Exp_* versions, since overflow
9813 checking is automatically done by AAMP arithmetic instructions.
9815 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9817 * sem_ch13.adb (Analyze_Aspect_Specifications):
9818 When the related context is a package instace, insert pragma
9819 Abstract_State after all internally-generated renamings related
9820 to the instance "header".
9822 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9824 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
9826 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
9827 call to an abstract subprogram is legal if it appears in a
9828 pre/postcondition of another abstract operation.
9830 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
9832 * gnat_ugn.texi: Misc updates.
9834 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9836 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
9838 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9840 * layout.adb (Layout_Variant_Record): Instantiate
9841 Generic_Check_Choices and call Check_Choices before calling
9842 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
9843 set to prevent generating incorrect discriminant-checking
9844 functions for 'others' variants (functions that unconditionally
9845 return True rather than accounting for the values covered by the
9847 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
9848 Formal_Derived_Matching.
9849 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
9850 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
9851 Formal_Derived_Matching formal to Subtypes_Statically_Match.
9852 (Subtypes_Statically_Match): Suppress the Object_Size matching
9853 test in the case where Formal_Derived_Matching is True.
9854 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
9855 True for Formal_Derived_Matching_Formal on the call to
9856 Subtypes_Statically_Compatible.
9858 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9860 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
9862 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9864 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
9865 Look through a conversion between original and packable version to get
9867 (build_component_ref): Rework comment and fix formatting.
9869 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9871 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
9872 project-specific options.
9874 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9876 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
9877 not Constraint_Error.
9878 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
9879 * sem_ch5.adb: Code clean up.
9881 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9883 * sem_prag.adb (Usage_Error): Remove local
9884 constant Typ. Remove the specialized diagnostics for unconstrained
9885 or tagged items as those are not part of the explicit input set
9886 of the related subprogram and should not be flagged.
9888 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9890 * sem_attr.adb: Add guard to preserve all errors.
9892 2014-02-20 Vincent Celier <celier@adacore.com>
9894 * switch-m.adb (Normalize_Compiler_Switches): Take into account
9895 switches that are recorded in ALI files: -gnateA, -gnateE,
9896 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
9898 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9900 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
9901 of an element iterator form over a formal container with an
9903 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
9904 to create declaration and loop statements for both forms of
9905 container iterators.
9906 (Expand_Formal_Container_Element_Iterator): New procedure
9907 to handle loops of the form "for E of C" when C is a formal
9909 (Expand_Formal_Container_Iterator): Code cleanup.
9911 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9913 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
9914 (Analyze_Contract_Case): Remove the use of
9915 "may". Replace "aspect Contract_Cases" to avoid categorization
9916 of aspect vs pragma.
9917 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
9918 (Analyze_Global_Item): Remove
9919 the use of "formal", specify the subprogram. Split the
9920 error message about a state with visible refinement into
9921 two. Remove the use of "global" from "volatile global item".
9922 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
9924 (Analyze_Input_Output): Update the call to
9925 Check_Mode. Specify the duplicated item. Reword the error
9926 message concerning an input of a null output list. Use "\"
9927 for error message continuation.
9928 (Analyze_Part_Of): Remove
9929 the use of "may". Use "\" for error message continuation.
9930 (Analyze_Refined_Depends_In_Decl_Part): Update the error
9931 message concerning a useless refinement to match the format
9933 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
9934 concerning a useless refinement.
9935 (Analyze_Refinement_Clause): Use "\" for error message continuation.
9936 (Check_Constituent_Usage): Use "\" for error message continuation.
9937 (Check_Dependency_Clause): Use "\" for error message continuation.
9938 (Check_Matching_Constituent): Use "\" for error message continuation.
9939 (Check_Missing_Part_Of): Use "\" for error message continuation.
9940 (Check_Mode): Renamed to
9941 Check_Role. Update the comment on usage. Redo the error reporting
9943 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
9944 message continuation.
9945 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
9946 with comment on usage. Update all occurrences of Is_Input and Is_Output.
9947 (Inconsistent_Mode_Error): Use "\" for error message continuation.
9948 (Input_Match): Use "\" for error message continuation.
9949 (Role_Error): New routine.
9950 (Set_Convention_From_Pragma): Use "\" for error message continuation.
9951 (Usage_Error): Add local variable Error_Msg. Build specialized error
9952 message showcasing the offending item kind. Redo the diagnostics for
9953 unconstrained types.
9955 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9957 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
9958 to determine whether a type is a container type, rather than
9959 examining only its type declaration, so that subtypes and derived
9960 types are handled properly.
9962 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9964 * gnat_ugn.texi: gnatmetric: add description of project-specific
9967 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9969 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
9970 all choices in an association for a record type have the same
9971 type, as is done for record aggregates.
9973 2014-02-20 Robert Dewar <dewar@adacore.com>
9975 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
9976 Unmodified rather than Warnings (Off). Make comments
9977 uniform in the four affected units.
9979 2014-02-20 Robert Dewar <dewar@adacore.com>
9981 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9982 Object_Size): For non-scalar types allow any value that is a
9984 * gnat_rm.texi: Document Object_Size for composites more clearly.
9986 2014-02-20 Yannick Moy <moy@adacore.com>
9988 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
9990 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9992 * stand.ads: Raise_Type: new predefined entity, used as the type
9993 of a Raise_Expression prior to resolution.
9994 * cstand.adb: Build entity for Raise_Type.
9995 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
9996 initial type of the node.
9997 * sem_type.adb (Covers): Raise_Type is compatible with all
9999 * sem_res.adb (Resolve): Remove special handling of Any_Type on
10000 Raise_Expression nodes.
10001 (Resolve_Raise_Expression): Signal ambiguity if the type of the
10002 context is still Raise_Type.
10004 2014-02-20 Robert Dewar <dewar@adacore.com>
10006 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
10007 mismatching predicates.
10008 * sem_ch6.adb (Check_Conformance): Give better messages on
10009 predicate mismatch.
10010 * sem_eval.adb (Predicates_Match): Move to spec.
10011 * sem_eval.ads (Predicates_Match): Moved here from body.
10013 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10015 * a-cbmutr.adb: Use default value in Insert_Child.
10017 2014-02-20 Vincent Celier <celier@adacore.com>
10019 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
10020 Stringt.Initialize in all project aware tools.
10022 2014-02-20 Doug Rupp <rupp@adacore.com>
10024 * gnat_ugn.texi: Document gnatbind -X option.
10025 * vms_data.ads: Minor warnings documentation reformatting.
10027 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10029 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
10030 procedure for a base type.
10032 2014-02-20 Robert Dewar <dewar@adacore.com>
10034 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
10035 expression with type info.
10036 * sem_ch13.adb: Minor reformatting.
10037 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
10038 False if predicates do not match on the two types.
10040 2014-02-20 Arnaud Charlet <charlet@adacore.com>
10042 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
10043 In Relaxed_RM_Semantics mode, allow any static integer value,
10044 for compatibility with other compilers.
10046 2014-02-20 Vincent Celier <celier@adacore.com>
10048 * errutil.adb (Initialize): Properly initialize entry in table
10049 Warnings when warnings are suppressed.
10051 2014-02-20 Robert Dewar <dewar@adacore.com>
10053 * s-os_lib.ads: Add warning about non-portability of Rename_File.
10054 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
10055 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
10056 * gnat_ugn.texi: Document no warnings on junk variable names.
10057 * layout.adb: Minor code reorganization (use Ekind_In).
10058 * stringt.adb: Move initialization of Null_String_Id to Initialize
10061 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10063 * sem_ch13.adb: Initialize optional Element_Id.
10065 2014-02-20 Robert Dewar <dewar@adacore.com>
10067 * s-os_lib.ads (Rename_File): Minor commment addition.
10069 2014-02-20 Thomas Quinot <quinot@adacore.com>
10071 * einfo.ads: Minor reformatting.
10073 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10075 * aspects.adb (Exchange_Aspects): New routine.
10076 * aspects.ads (Exchange_Aspects): New routine.
10077 * atree.adb (Rewrite): Do not check whether the save node has
10078 aspects as it never will, instead check the node about to be clobbered.
10079 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
10080 entities of generic packages.
10081 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
10082 pointer of an aspect specification list after rewriting takes place.
10083 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
10084 specifications of the generic template and the copy used for analysis.
10085 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
10086 the aspect specifications of the generic template and the
10087 copy used for analysis.
10088 (Analyze_Package_Instantiation): Propagate the aspect specifications
10089 from the generic template to the instantiation.
10090 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
10091 specifications from the generic template to the instantiation.
10092 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
10093 Abstract_State, Initializes and Initial_Condition when they
10094 apply to a package instantiation.
10096 2014-02-20 Robert Dewar <dewar@adacore.com>
10098 * stringt.adb: Add call to Initialize in package initialization.
10100 2014-02-20 Robert Dewar <dewar@adacore.com>
10102 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
10103 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
10104 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
10105 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
10108 2014-02-20 Bob Duff <duff@adacore.com>
10110 * s-os_lib.ads: Minor: Remove incorrect comment.
10112 2014-02-20 Robert Dewar <dewar@adacore.com>
10114 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
10116 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10118 * a-cborma.adb (Assign): When creating a node without a specified
10119 element, insert an uninitialized element in the map, because
10120 the instance may provide an element type with a default
10121 initialization, e.g a scalar with a Default_Value aspect.
10122 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
10123 (Insert): In the version without explicit element, provide an
10124 uninitialized element, as above.
10125 * a-cbdlli.adb (Append): In the version without explicit element,
10126 provide an uninitalized element, as above.
10127 (Allocate): Remove unused version.
10129 2014-02-20 Robert Dewar <dewar@adacore.com>
10131 * sem_elab.adb: Minor code reorganization (use Nkind_In).
10132 * stringt.adb: Remove temporary pragma Warnings (Off).
10133 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
10136 2014-02-20 Matthew Heaney <heaney@adacore.com>
10138 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
10141 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10143 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
10144 properly the cursor type for subsequent volatile testing in SPARK
10145 mode, when domain is a formal container with an Iterabe aspect.
10147 2014-02-20 Robert Dewar <dewar@adacore.com>
10149 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
10150 (Set_Specific_Warning_Off): Add Reason argument.
10151 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
10152 (Set_Specific_Warning_Off): Add Reason argument.
10153 * erroutc.adb (Warnings_Entry): Add Reason field
10154 (Specific_Warning_Entry): Add Reason field.
10155 (Warnings_Suppressed): return String_Id for Reason.
10156 (Warning_Specifically_Suppressed): return String_Id for Reason.
10157 * erroutc.ads (Warnings_Entry): Add Reason field.
10158 (Specific_Warning_Entry): Add Reason field.
10159 (Set_Specific_Warning_Off): Add Reason argument.
10160 (Set_Warnings_Mode_Off): Add Reason argument.
10161 (Warnings_Suppressed): return String_Id for Reason.
10162 (Warning_Specifically_Suppressed): return String_Id for Reason.
10163 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
10164 (Warning_Specifically_Suppressed): returns String_Id for Reason
10165 * gnat_rm.texi: Document that Warning parameter is string literal
10166 or a concatenation of string literals.
10167 * par-prag.adb: New handling for Reason argument.
10168 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
10169 for Reason argument.
10170 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
10171 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
10172 * stringt.adb: Set Null_String_Id.
10173 * stringt.ads (Null_String_Id): New constant.
10175 2014-02-20 Robert Dewar <dewar@adacore.com>
10177 * einfo.ads: Minor comment addition: Etype of package is
10178 Standard_Void_Type.
10179 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
10180 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
10181 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
10182 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
10183 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
10184 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10185 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
10186 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
10187 Replace all calls with calls to New_Occurrence_Of.
10189 2014-02-20 Robert Dewar <dewar@adacore.com>
10191 * par-util.adb (Ignore, case of right paren): Make this a
10194 2014-02-19 Robert Dewar <dewar@adacore.com>
10196 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
10197 * debug.adb: Remove -gnatd.X switch, no longer used.
10198 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
10201 2014-02-19 Bob Duff <duff@adacore.com>
10203 * g-socket.ads: Minor: Correct some comments.
10205 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10207 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
10209 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10211 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
10212 an error on out of range priorities if Relaxed_RM_Semantics.
10213 * sem_prag.adb (Analyze_Pragma): Ditto.
10215 2014-02-19 Bob Duff <duff@adacore.com>
10217 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
10218 where F denotes the renaming of an enumeration literal, and
10219 issue a specialized error message.
10221 2014-02-19 Matthew Heaney <heaney@adacore.com>
10223 * a-chtgop.ads (Checked_Index): New operation.
10224 (Next): Changed mode of hash table.
10225 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
10226 (Generic_Read, Reserve_Capacity): Ditto.
10227 (Generic_Equal): Detect tampering.
10228 (Next): Changed mode of hash table, detect tampering.
10229 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
10231 (Find): Changed mode of hash table.
10232 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
10233 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
10235 (Find): Changed mode of hash table, check for tampering.
10236 (Generic_Replace_Element): Check for tampering.
10237 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
10238 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
10239 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
10241 (Find, Generic_Replace_Element): Check for tampering.
10242 * a-chtgbo.ads (Checked_Index): New operation.
10243 * a-chtgbo.adb (Checked_Index): New operation
10244 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
10245 (Generic_Read, Next): Ditto.
10246 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
10247 table (Difference, Intersection): Use variable view of
10248 source, detect tampering (Find, Is_Subset, Overlap): Use
10249 variable view of container (Symmetric_Difference, Union):
10250 Detect tampering (Vet): Use Checked_Index to detect tampering
10251 (Constant_Reference, Element, Find): Use variable view of
10253 (Update_Element_Preserving_Key): Detect tampering.
10254 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
10256 (Is_Subset): Ditto.
10257 (Equivalent_Sets, Overlap): Use Node's Next component.
10258 (Vet): Use Checked_Index to detect tampering.
10259 (Constant_Reference, Element, Find): Use variable view of container.
10260 (Update_Element_Preserving_Key): Detect tampering.
10261 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
10262 Element, Find): Use variable view of container.
10263 (Reference): Rename hash table component.
10264 (Vet): Use Checked_Index to detect tampering.
10266 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10268 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
10271 2014-02-19 Thomas Quinot <quinot@adacore.com>
10273 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
10274 against calls without Def_Id.
10276 2014-02-19 Claire Dross <dross@adacore.com>
10278 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
10279 a-cofove.ads: Add global annotations to subprograms.
10281 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10283 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
10284 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
10285 Initial_Condition no longer requires the presence of pragma
10286 Initialized. Do not try to diagnose whether all variables mentioned in
10287 pragma Initializes also appear in Initial_Condition.
10288 (Collect_Variables): Removed.
10289 (Match_Variable): Removed.
10290 (Match_Variables): Removed.
10291 (Report_Unused_Variables): Removed.
10293 2014-02-19 Thomas Quinot <quinot@adacore.com>
10295 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
10297 2014-02-19 Robert Dewar <dewar@adacore.com>
10299 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
10302 2014-02-19 Vincent Celier <celier@adacore.com>
10304 * prj-part.adb (Parse_Single_Project): Use the fully resolved
10305 project path, with all symbolic links resolved, to check if the
10306 same project is imported with a different unresolved path.
10307 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
10308 changed to Resolved_Path to reflect that all symbolic links
10311 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10313 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
10314 from sem_ch13, for use elsewhere.
10315 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
10316 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
10317 cursor type on the loop variable when the iteration is over o
10320 2014-02-19 Vincent Celier <celier@adacore.com>
10322 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
10323 for an empty Target (Check_Target): Never fail when an empty
10324 target is declared in the configuration project.
10326 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10328 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
10329 the pragma comes fron a predicate aspect and the context is a
10330 record declaration within the scope that declares the type.
10332 2014-02-19 Robert Dewar <dewar@adacore.com>
10334 * gnat_rm.texi: Minor clarifications.
10335 * expander.adb, sem_aggr.adb: Add comments.
10337 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10339 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
10340 applies to a subprogram body, the name is the current scope,
10341 rather than being declared in the current scope.
10342 (Analyze_Pragma, case No_Return): Handle properly a No_Return
10343 aspect applied to a subprogram body.
10345 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10347 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
10348 of overloaded subprograms, and fix bug in handling of primitive
10351 2014-02-19 Pascal Obry <obry@adacore.com>
10353 * s-os_lib.adb: Minor reformatting.
10355 2014-02-19 Yannick Moy <moy@adacore.com>
10357 * expander.adb (Expand): Do nothing inside generics.
10358 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
10361 2014-02-19 Yannick Moy <moy@adacore.com>
10363 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
10365 2014-02-19 Robert Dewar <dewar@adacore.com>
10367 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
10368 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
10371 2014-02-19 Claire Dross <dross@adacore.com>
10373 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10374 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
10376 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10378 * sem_ch3.adb (Analyze_Declarations): Analyze
10379 a package contract at the end of the private declarations (if
10380 applicable), otherwise analyze it and the end of the visible
10383 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10385 * style.adb (Missing_Overriding): If subprogram is an
10386 instantiation, place warning on the instance node itself,
10387 without mention of the original generic. Do not emit message
10388 if explicit Ada version is older than the introduction of the
10389 overriding indicator.
10391 2014-02-19 Yannick Moy <moy@adacore.com>
10393 * gnat_rm.texi: Doc clarifications.
10395 2014-02-19 Yannick Moy <moy@adacore.com>
10397 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
10400 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10402 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
10403 specified First primitive, rather than by name.
10404 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
10405 and extend error checking for missing primitives and incorrect
10408 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10410 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
10411 errors when a Synchronization aspect on an overriding protected
10412 operation does not match the given aspect on the overridden
10413 operation of an ancestor interface.
10415 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10417 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
10418 (Check_Loop_Pragma_Placement): Update
10419 comment on usage. Remove local variables Orig_Stmt and
10420 Within_Same_Sequence. Check that the current Loop_Invariant or
10421 Loop_Variant pragma is grouped together with other such pragmas.
10422 (Is_Loop_Pragma): New routine.
10423 (Prev_In_Loop): Removed.
10425 2014-02-19 Robert Dewar <dewar@adacore.com>
10427 * par-ch6.adb (P_Return): For extended return, end column lines
10429 * par.adb: Minor documentation clarification.
10431 2014-02-19 Yannick Moy <moy@adacore.com>
10433 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
10434 that Loop_Invariant and Loop_Variant appear consecutively.
10435 * gnat_rm.texi Update documentation of Loop_Invariant and
10436 Loop_Variant pragmas.
10438 2014-02-19 Robert Dewar <dewar@adacore.com>
10440 * debug.adb: Document -gnatd.X.
10441 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
10443 (Check_Then_Column): Ditto.
10444 * styleg.adb (Check_Then): Allow THEN on line after IF.
10445 (Check_Then): Check THEN placement under control of -gnatd.X
10446 * styleg.ads (Check_Then): Now called even if THEN is not first
10448 * stylesw.ads (Style_Check_If_Then_Layout): Document new
10450 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
10452 2014-02-19 Robert Dewar <dewar@adacore.com>
10454 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
10455 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
10456 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
10457 vms_conv.adb: Fix bad layout of IF statements
10459 2014-02-19 Robert Dewar <dewar@adacore.com>
10461 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
10463 2014-02-19 Robert Dewar <dewar@adacore.com>
10465 * exp_util.adb: Update comments.
10467 2014-02-19 Doug Rupp <rupp@adacore.com>
10469 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
10470 * init.c (__gl_float_format): [VMS] New global.
10471 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
10472 representation in effect.
10474 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10476 * exp_ch6.adb Add with and use clause for Exp_Prag.
10477 (Expand_Contract_Cases): Relocated to Exp_Prag.
10478 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
10479 * exp_prag.adb Add with and use clauses for Checks and Validsw.
10480 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
10481 structure of the expanded code to showcase the evaluation of
10482 attribute 'Old prefixes. Add local variable Old_Evals. Expand
10483 any attribute 'Old references found within a consequence. Add
10484 circuitry to evaluate the prefixes of attribute 'Old that
10485 belong to a selected consequence.
10486 (Expand_Old_In_Consequence): New routine.
10487 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
10488 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
10489 potentially unevaluated prefix is always evaluated.
10491 2014-02-19 Robert Dewar <dewar@adacore.com>
10493 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
10494 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
10495 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
10496 handling for the case of Modify_Tree_For_C, this approach did
10498 * exp_util.adb (Matching_Standard_Type): New function
10499 (Side_Effect_Free): New top level functions (from
10500 Remove_Side_Effects).
10501 * exp_util.ads (Side_Effect_Free): New top level functions
10503 * sinfo.ads: Minor comment updates.
10505 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10507 * exp_ch6.adb (Expand_Simple_Function_Return): If return
10508 type is unconstrained and uses the secondary stack, mark the
10509 enclosing function accordingly, to ensure that the value is not
10510 prematurely removed.
10512 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10514 * par.adb Alphabetize the routines in Par.Sync.
10515 (Resync_Past_Malformed_Aspect): New routine.
10516 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
10517 variables. Code and comment reformatting. Detect missing
10518 parentheses on aspects [Refined_]Global and [Refined_]Depends
10519 with a non-null definition.
10520 * par-sync.adb: Alphabetize all routines in this separate unit.
10521 (Resync_Past_Malformed_Aspect): New routine.
10523 2014-02-19 Robert Dewar <dewar@adacore.com>
10525 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
10526 if Esize values do not match.
10528 2014-02-19 Yannick Moy <moy@adacore.com>
10530 * sinfo.ads: Minor comment update.
10532 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10534 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
10536 2014-02-19 Thomas Quinot <quinot@adacore.com>
10538 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
10539 that has the No_Ctrl_Actions flag is a suitable node to be
10540 wrapped if the assigned expression has no finalization actions.
10541 * sem_eval.adb (Eval_Entity_Name): For a compile time known
10542 boolean value, mark the corresponding condition SCO as constant.
10544 2014-02-19 Robert Dewar <dewar@adacore.com>
10546 * exp_util.adb: Minor reformatting.
10547 * exp_util.ads (Matching_Standard_Type): New function.
10548 * exp_ch7.adb: Minor reformatting.
10550 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10552 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
10553 to find declaration for Cursor, to handle properly the case of
10554 a discriminated iterable type.
10556 2014-02-19 Vincent Celier <celier@adacore.com>
10558 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
10559 imported library projects with the library ALI dirs, when setting
10561 * prj-env.ads (Ada_Objects_Path): Correct comments about
10562 argument Including_Libraries.
10564 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10566 * gnat_rm.texi: Minor spelling fixes.
10568 2014-02-19 Doug Rupp <rupp@adacore.com>
10570 * init.c: Remove unneeded code.
10571 * fe.h (Float_Format): New macro
10572 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
10574 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10576 * sem_prag.adb (Check_Refined_Global_Item):
10577 A state or variable acts as a constituent only it is part of an
10578 encapsulating state and the state has visible refinement.
10580 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10582 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
10583 postcondition for a function when the expression does not mention
10584 'Result but the function has in-out parameters.
10586 2014-02-19 Robert Dewar <dewar@adacore.com>
10588 * gnat_rm.texi: Add documentation on Value_Size forcing biased
10591 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10593 * lib-xref.ads Remove the small table of letter and symbol usage as we
10596 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10598 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
10599 messages depending on the offending misplaced aspect specifications.
10600 (Diagnose_Misplaced_Aspect_Specifications): New routine.
10602 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10604 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
10605 for iterable aspect primitives.
10606 (Resolve_Iterable_Operation): Use expected signature of iterable
10607 aspect to resolve primitive when overloading is present.
10608 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
10609 (Check_Signature): Removed.
10611 2014-02-19 Yannick Moy <moy@adacore.com>
10613 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
10614 subunit in GNATprove_Mode.
10615 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
10617 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10619 * lib-xref.ads Alphabetize the contents of table
10620 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
10621 for E_Abstract_State. List all letters and symbols in use.
10622 * sem_prag.adb (Analyze_Abstract_State): Update all calls
10623 to Create_Abstract_State to reflect the new signature.
10624 (Create_Abstract_State): Change subprogram profile and update
10625 the comment on usage. Use the proper location of the state
10626 declaration when creating a new abstract state entity. Do not
10627 generate an external name, but simply reuse the name coming from
10628 the state declaration.
10630 2014-02-19 Robert Dewar <dewar@adacore.com>
10632 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
10633 declarations get properly inserted in Modify_Tree_For_C mode.
10634 * sinfo.ads: Minor comment addition.
10636 2014-02-19 Robert Dewar <dewar@adacore.com>
10638 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
10639 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
10641 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10643 * style.adb (Missing_Overriding): Warning does not apply in
10644 language versions prior to Ada 2005.
10645 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
10646 * sem_attr.adb: Add Attribute_Iterable where needed.
10647 * exp_attr.adb: ditto.
10648 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
10649 handle loops and quantified expressions over types that have an
10650 iterable aspect. Called from Expand_Iterator_Loop.
10651 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
10652 with Iterable aspect.
10653 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
10654 subprograms specified in the Iterable aspect have the proper
10655 signature involving container and cursor.
10656 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
10657 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
10658 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
10659 New procedure to retrieve one of the primitives First, Last,
10660 or Has_Element, from the value of the iterable aspect of a
10662 (Is_Container_Element): Predicate to recognize expressions
10663 that denote an element of one of the predefined containers,
10664 for possible optimization. This subprogram is not currently
10665 used, pending ARG discussions on the legality of the proposed
10666 optimization. Worth preserving for eventual use.
10667 (Is_Iterator): Recognize formal container types.
10668 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
10670 2014-02-19 Robert Dewar <dewar@adacore.com>
10672 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
10673 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
10674 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
10675 declarations from list of actions.
10676 * output.ads, output.adb (Delete_Last_Char): New procedure.
10677 * sinfo.ads: Document handling of Mod and expression with actions
10678 in Modify_Tree_For_C mode.
10680 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10682 * par-ch9.adb (P_Task): Add a null statement to produce a
10683 well-formed task body when due to a previous syntax error the
10684 statement list is empty.
10686 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10688 * sem_prag.adb (Check_Dependency_Clause): Account
10689 for the case where a state with a non-null refinement matches a
10690 null output list. Comment reformatting.
10691 (Inputs_Match): Copy a solitary input to avoid an assertion failure
10692 when trying to match the same input in multiple clauses.
10694 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10696 * sem_attr.adb: Minor typo fix.
10698 2014-02-18 Robert Dewar <dewar@adacore.com>
10700 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
10701 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
10702 (Create_Standard): Create new unsigned types.
10703 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
10704 mode (Expand_N_Reference): Removed, problematic and not needed
10706 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
10707 not needed for now.
10708 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
10709 * expander.adb: Remove call to Expand_N_Reference (problematic,
10710 and not needed now).
10711 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
10712 * stand.adb: Read and write unsigned type entities.
10713 * stand.ads: Add new unsigned types.
10715 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10717 * sem_ch4.adb (Analyze_Call): Do not mark a function call
10718 as being inside an assertion expression as the flag is now removed.
10719 (Check_Ghost_Subprogram_Call): Do not query the
10720 In_Assertion_Expression flag as it is now removed, instead use
10721 a predicate function.
10722 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
10723 In_Assertion_Expression flag as it is now removed, instead use
10724 a predicate function.
10725 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
10726 * sem_util.adb Add with and use clause for Sem_Prag.
10727 (In_Assertion_Expression_Pragma): New routine.
10728 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
10729 * sinfo.adb (In_Assertion_Expression): Removed.
10730 (Set_In_Assertion_Expression): Removed.
10731 * sinfo.ads Remove flag In_Assertion_Expression along with its
10733 (In_Assertion_Expression): Removed along with
10734 pragma Inline. (Set_In_Assertion_Expression): Removed along
10735 with pragma Inline.
10737 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
10739 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
10740 used together with '-r', '-rf' or '-rnb' options.
10742 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10744 * sem_attr.adb (Analyze_Attribute): Comment
10745 and code reformatting. Use separate routines to check the
10746 legality of attribute 'Old in certain pragmas. Verify
10747 the use of 'Old, 'Result and locally declared entities
10748 within the prefix of 'Old.
10749 (Check_References_In_Prefix): New routine.
10750 (Check_Use_In_Contract_Cases): New routine.
10751 (Check_Use_In_Test_Case): New routine.
10753 2014-02-18 Vincent Celier <celier@adacore.com>
10755 * sem_aux.adb (Is_By_Reference_Type): For each components of
10756 a record type, check also if the component is volatile as it
10757 may have an aspect that makes it volatile. If it is, then the
10758 record type is a by reference type.
10760 2014-02-18 Robert Dewar <dewar@adacore.com>
10762 * exp_attr.adb: Minor reformatting.
10763 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
10764 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
10765 as another case where we don't generate N_Reference nodes for
10767 * expander.adb (Expand): Add call to Expand_N_Reference.
10769 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10771 * sem_prag.adb (Analyze_Refined_Pragma): Remove
10772 local variable Pack_Spec. Refinement pragmas may now apply to
10773 bodies of both visible and private subprograms.
10775 2014-02-06 Robert Dewar <dewar@adacore.com>
10777 * exp_attr.adb (Expand_Loop_Entry_Attribute):
10778 Minor change (Attr => N) (Expand_Pred_Succ): New name
10779 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
10780 Max): Expand into if expression if Modify_Tree_For_C mode.
10781 (Expand_N_Attribute_Reference, case Min): ditto
10782 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
10785 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10787 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
10788 predicate check if this is an internal declaration with
10789 No_Initialization set, as for an expanded aggregate component.
10791 2014-02-06 Doug Rupp <rupp@adacore.com>
10793 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
10794 conditions with severity of "SUCCESS" or "INFORMATIONAL".
10796 2014-02-06 Yannick Moy <moy@adacore.com>
10798 * sem_prag.adb (Analyze_Pragma): Analyze pragma
10799 Debug rewritten node before rewriting it as a null statement in
10802 2014-02-06 Robert Dewar <dewar@adacore.com>
10804 * sem_attr.adb (Min_Max): New procedure.
10805 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
10808 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10810 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
10813 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10815 * sem_prag.adb (Analyze_Abstract_State): Update
10816 all calls to Create_Abstract_State to pass the proper state
10818 (Create_Abstract_State): Add new formal parameter
10819 State_Decl along with comment on usage. Establish a link between
10820 the abstract state entity and the state declaration.
10822 2014-02-06 Robert Dewar <dewar@adacore.com>
10824 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
10825 comparison of unordered enumeration type.
10826 (Analyze_Attribute, case Max): Check for improper comparison of
10827 unordered enumeration type.
10828 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
10830 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
10831 Moved here from Sem_Res.
10833 2014-02-06 Robert Dewar <dewar@adacore.com>
10835 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
10838 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10840 * sem_ch6.adb (Process_Formals): Error message reformatting.
10842 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10844 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
10845 variable Spec. Do not inherit the null indicator from the
10846 subprogram body when generating the spec.
10848 2014-02-06 Robert Dewar <dewar@adacore.com>
10850 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
10853 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10855 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
10856 when the function has a foreign convention, but not if only the
10857 limited return type has such a convention.
10859 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10861 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
10862 variable Spec. Comment reformatting. Use Copy_Separate_Tree
10863 rather than New_Copy_Tree when building the corresponding
10864 subprogram declaration.
10866 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10868 * sem_prag.adb (Analyze_Global_Item): Remove
10869 the mode-related checks on abstract states with enabled external
10871 (Property_Error): Removed.
10873 2014-02-06 Javier Miranda <miranda@adacore.com>
10875 * lib-xref.adb (Generate_Reference): When
10876 generating the reference to the first private entity take care
10877 of handling swapped entities.
10879 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10881 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10884 2014-02-06 Robert Dewar <dewar@adacore.com>
10886 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
10887 than the word size when operating in Modify_Tree_For_C mode.
10888 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
10890 2014-02-06 Robert Dewar <dewar@adacore.com>
10892 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
10893 compare is case insensitive.
10894 * gnat_rm.texi: Document that string compare for Warnings Off
10895 is now case insensitive.
10897 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10899 * gnat_rm.texi: Small wording tweak.
10901 2014-02-06 Pascal Obry <obry@adacore.com>
10903 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
10904 and Included_Artifact_Patterns attribute definitions.
10906 2014-02-06 Yannick Moy <moy@adacore.com>
10908 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
10909 SPARK_Mode pragma component for all subprograms, including stubs.
10911 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10913 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
10914 the configuration options of the enclosing context in a
10916 (Analyze_Subprogram_Body_Stub): Maintain the
10917 configuration options of the enclosing context in a stack-like
10920 2014-02-06 Robert Dewar <dewar@adacore.com>
10922 * debug.adb: -gnatd.u sets Modify_Tree_For C
10923 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
10924 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
10925 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
10926 * exp_intr.adb (Expand_Shift): Call expander so we do
10927 Modify_Tree_For_C expansions.
10928 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10931 2014-02-06 Fedor Rybin <frybin@adacore.com>
10933 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
10934 after the phase 1 of the processing of each aggregated project
10935 to get access to project trees of aggregated projects.
10936 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
10937 If specified, On_New_Tree_Loaded is called after each aggregated
10938 project has been processed succesfully.
10939 (Process): new parameter On_New_Tree_Loaded.
10940 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
10941 callback added after processing of each aggregated project.
10942 (Recursive_Process): new parameter On_New_Tree_Loaded.
10943 (Process): new parameter On_New_Tree_Loaded.
10944 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
10945 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
10946 On_New_Tree_Loaded.
10947 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
10948 On_New_Tree_Loaded.
10950 2014-02-06 Bob Duff <duff@adacore.com>
10952 * gnat_ugn.texi: Implement --insert-blank-lines and
10953 --preserve-blank-lines switches.
10955 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10957 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
10960 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10962 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
10963 of the pragma on individual objects.
10965 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10967 * einfo.adb Node29 is now used as BIP_Initialization_Call.
10968 (BIP_Initialization_Call): New routine.
10969 (Set_BIP_Initialization_Call): New routine.
10970 (Write_Field29_Name): Add an entry for constants and variables.
10971 * einfo.ads Add new attribute BIP_Initialization_Call and update
10972 its usage in nodes.
10973 (BIP_Initialization_Call): New routine along with pragma Inline.
10974 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
10975 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
10976 Add local declaration Res_Decl. Capture the build-in-place
10977 initialization call when the related object declaration has
10978 created a transient block.
10979 * exp_ch7.adb (Process_Transient_Objects): Add local variable
10980 Fin_Insrt. Recognize a scenario where an object declaration acts
10981 as a transient context and is initialized by a build-in-place
10984 2014-02-06 Pascal Obry <obry@adacore.com>
10986 * prj-util.adb (For_Interface_Sources): Fix handling of required
10987 bodies for aggregate libs.
10989 2014-02-06 Robert Dewar <dewar@adacore.com>
10991 * nlists.ads: Minor comment clarifications.
10993 2014-02-06 Robert Dewar <dewar@adacore.com>
10995 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10997 * opt.ads (Modify_Tree_For_C): New flag.
10998 * output.ads, output.adb (Last_Char): New function.
11000 2014-02-06 Pascal Obry <obry@adacore.com>
11002 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
11003 share/gpr for cross-builds.
11005 2014-02-06 Robert Dewar <dewar@adacore.com>
11007 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
11008 Minor reformatting and code clean ups.
11010 2014-02-06 Pascal Obry <obry@adacore.com>
11012 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
11013 * prj.ads: Minor typo fix in comment.
11015 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11017 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
11018 local variable Expr. Flag clauses with extra parenthesis as this
11019 is not allowed by the syntax of the pragma. Code reformatting.
11021 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11023 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
11024 variables. Rename variabme Tnn to Temp. Do not create a temporary
11025 if assertions are disabled. Find enclosing routine _Postconditions
11026 and insert the temporary that captures the value of the prefix
11027 before the routine.
11028 * exp_ch6.adb (Build_Postconditions_Procedure):
11029 Insert the generated _Postconditions routine
11030 before the first source declaration of the related
11032 (Insert_After_Last_Declaration): Removed.
11033 (Insert_Before_First_Source_Declaration): New routine.
11035 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11037 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
11038 Utility to determine whether current expansion is for the body
11039 of a predefined primitive operation.
11040 (Make_Predicate_Check): Use Within_Internal_Subpgram
11041 * checks.adb (Apply_Predicate_Check): Use
11042 Within_Internal_Subprogram
11043 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
11045 2014-02-06 Pascal Obry <obry@adacore.com>
11047 * prj.ads, prj-util.adb: Minor reformatting.
11049 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11051 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
11052 Take into account the Split_PPC flag to ensure that conjuncts
11053 in a composite postcondition aspect are tested in source order.
11055 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11057 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
11059 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
11060 illegal use of SPARK_Mode.
11061 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
11062 * sem_prag.adb (Analyze_Pragma): Code reformatting.
11063 * sem_util.adb Add with and use clause for Aspects.
11064 (Check_SPARK_Mode_In_Generic): New routine.
11065 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
11067 2014-02-06 Thomas Quinot <quinot@adacore.com>
11069 * a-calend.adb (Formatting_Operations.Split): Ensure that
11070 Time_Error is raised for invalid time values.
11072 2014-02-06 Arnaud Charlet <charlet@adacore.com>
11074 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
11077 2014-02-06 Robert Dewar <dewar@adacore.com>
11079 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
11080 * exp_ch3.adb (Build_Dcheck_Function): Set
11081 Is_Discriminant_Check_Function.
11083 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11085 * exp_ch7.adb (Is_Subprogram_Call): Inspect
11086 the original tree in certain cases where a construct has been
11087 factored out and replaced by a reference to a temporary.
11089 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11091 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
11092 parameters when propagating predicate function to full view.
11093 (Find_Type_Of_Object): Freeze base type of object type to catch
11094 premature use of discriminated private type without a full view.
11096 2014-02-06 Robert Dewar <dewar@adacore.com>
11098 * sprint.adb: Minor reformatting.
11100 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11102 * exp_ch4.adb (Process_Transient_Object): Add local variable
11103 Temp_Ins. When the transient object is initialized by an
11104 aggregate, the hook must capture the object after the last
11105 component assignment takes place.
11106 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
11107 routine Is_Subprogram_Call.
11108 (Is_Subprogram_Call): Inspect an
11109 aggregate that has been heavily expanded for subprogram calls.
11110 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
11111 and Temp_Ins. Remove the nested declare block and adjust the
11112 indentation. When the transient object is initialized by an
11113 aggregate, the hook must capture the object after the last
11114 component assignment takes place.
11116 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11118 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
11119 external states with enabled properties that do not match the
11121 (Property_Error): New routine.
11122 * sem_res.adb (Property_Error): New routine.
11123 (Resolve_Actuals): Detect illegal uses of external variables with
11124 enabled properties in procedure calls that do not match the mode of
11125 the corresponding formal parameter.
11127 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11129 * sem_util.adb (Has_Enabled_Property): Rename
11130 formal parameter Prop_Nam to Property. Update the comment on usage
11131 and all occurrences in the body. Add local variable Prop_Nam. When
11132 inspecting a property with an expression, the property name
11133 appears as the first choice of the component association.
11135 2014-02-04 Robert Dewar <dewar@adacore.com>
11137 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
11139 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11141 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
11142 for consistency with other messages.
11144 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11146 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
11147 iterator, indicate that the element is a constant if the container
11148 type does not have a variable indexing aspect.
11149 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
11150 marked as constant, do not reset its Ekind, to ensure that
11151 container elements in an element loop are not modified if the
11152 container (e.g. a hashed set) only has a constant indexing aspect.
11154 2014-02-04 Arnaud Charlet <charlet@adacore.com>
11156 * g-souinf.ads: Subprograms in this unit are actually not pure.
11157 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
11158 * einfo.ads (Is_Pure): Update doc to match implementation.
11160 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11162 * exp_ch13.adb: Minor spelling fix.
11164 2014-02-04 Robert Dewar <dewar@adacore.com>
11166 * opt.ads: Minor comment update.
11168 2014-02-04 Robert Dewar <dewar@adacore.com>
11170 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
11171 instead of Replace.
11173 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11175 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
11176 on null expressions if component type is non-null, when the
11177 corresponding association covers an empty range of index values.
11179 2014-02-04 Robert Dewar <dewar@adacore.com>
11181 * sinfo.ads: Further comments on N_Expression_With_Actions node.
11183 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
11185 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
11186 variables Out_Items and Ref_Global. Remove local constant
11187 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
11188 and D8. Remove the useless collection of global items as this
11189 was a leftover from an earlier version of the routine. Move
11190 several routines out to avoid deep nesting and indentation.
11191 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
11192 parameter Do_Checks to Post_Errors. Update the comment on usage.
11193 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
11194 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
11195 to Post_Errors. Update the comment on usage. Account for the
11196 case where a self referential state may have a null input_list.
11197 (Is_Self_Referential): New routine.
11199 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11201 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
11202 entity renames an expression, as in the case of an object of
11203 an unconstrained type initialized by a function call, defer the
11204 rewriting of the expression to the expander.
11205 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
11206 'Alignment): If the entity renames an expression, introduce
11207 temporary to capture value, and rewrite original declaration to
11210 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11212 * g-comlin.adb: Minor typo fix.
11214 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11216 * freeze.adb (Freeze_All): Types derived from a formal
11217 access_to_classwide type do not have a finalization master.
11219 2014-02-04 Robert Dewar <dewar@adacore.com>
11221 * sprint.adb: Minor reformatting.
11223 2014-02-04 Robert Dewar <dewar@adacore.com>
11225 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
11226 cases where Actions is a null list.
11227 * sinfo.ads (N_Expression_With_Actions): Actions can be
11228 temporarily empty during semantic analysis, but must be non-empty
11229 in the final expanded tree.
11231 2014-01-31 Robert Dewar <dewar@adacore.com>
11233 * exp_ch9.adb: Minor reformatting.
11235 2014-01-31 Emmanuel Briot <briot@adacore.com>
11237 * g-comlin.adb (Set_Command_Line): Take the switches
11238 configuration from the Command_Line_Config.
11240 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11242 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
11245 2014-01-31 Vincent Celier <celier@adacore.com>
11247 * projects.texi: Add more documentation about others used as an
11248 index in indexed attributes.
11250 2014-01-31 Robert Dewar <dewar@adacore.com>
11252 * gnat_ugn.texi: Minor update.
11253 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
11254 * exp_util.adb: Minor reformatting.
11256 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11258 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
11259 depends on data that is not private to the protected object,
11260 and potentially modifiable in unsynchronized fashion.
11262 2014-01-31 Yannick Moy <moy@adacore.com>
11264 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
11267 2014-01-31 Robert Dewar <dewar@adacore.com>
11269 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
11270 for Unknown_Package.
11271 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
11273 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11275 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
11276 the logic that generates a runtime check to determine the
11277 controlled status of the object about to be allocated or
11278 deallocated. Class-wide types now always use a runtime check
11279 even if they appear as generic actuals.
11280 (Find_Object): Detect
11281 a special case that involves interface class-wide types because
11282 the object appears as a complex expression.
11284 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11286 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
11287 subprogram with an incomplete untagged formals on the list of
11288 private dependents, to verify that the type is properly completed
11289 in the private part.
11290 * sem_attr.adb: Code clean up.
11292 2014-01-31 Robert Dewar <dewar@adacore.com>
11294 * exp_ch6.adb: Minor reformatting.
11296 2014-01-31 Vincent Celier <celier@adacore.com>
11298 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
11299 when Pkg is unknown.
11301 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11303 * sem_res.adb (Resolve_Entity_Name): Comment
11304 reformatting. Allow volatile objects in various generated checks.
11306 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11308 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
11309 component association, set the etype of the identifier, for
11312 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11314 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
11315 declared in a package, not checks can apply to the subprogram.
11317 2014-01-31 Robert Dewar <dewar@adacore.com>
11319 * erroutc.adb (Validate_Specific_Warnings): Warnings are
11320 controlled -gnatw.W.
11321 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
11322 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
11324 2014-01-31 Arnaud Charlet <charlet@adacore.com>
11326 * exp_disp.adb: Update comments.
11328 2014-01-31 Yannick Moy <moy@adacore.com>
11330 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
11331 Save_Global_References): Guard access to expression in aspect.
11333 2014-01-31 Yannick Moy <moy@adacore.com>
11335 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
11336 Issue an error when the pragma is applied to a generic unit,
11337 a generic declaration, or inside a generic.
11339 2014-01-31 Yannick Moy <moy@adacore.com>
11341 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
11344 2014-01-31 Robert Dewar <dewar@adacore.com>
11346 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
11349 2014-01-31 Tristan Gingold <gingold@adacore.com>
11351 * exp_disp.adb: Add a historic note.
11353 2014-01-31 Robert Dewar <dewar@adacore.com>
11355 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
11356 Process_Deferred_References.
11358 2014-01-31 Yannick Moy <moy@adacore.com>
11360 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
11361 ineffective pragma Warnings(Off) in GNATprove_Mode.
11363 2014-01-31 Bob Duff <duff@adacore.com>
11365 * s-taskin.ads: Minor comment fix.
11366 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
11367 just direct dependents. If this is actually an abort, each task
11368 will take care of aborting its dependents, so all dependents will
11369 get aborted, as before. However, when this is called the second
11370 time from Vulnerable_Complete_Master "for convenience" (i.e. to
11371 kill off tasks waiting at terminate alternatives), aborting
11372 indirect dependents is wrong, because it causes some unrelated
11373 tasks to get aborted.
11375 2014-01-31 Robert Dewar <dewar@adacore.com>
11377 * sem_ch4.adb: Minor reformatting.
11379 2014-01-31 Robert Dewar <dewar@adacore.com>
11381 * exp_ch2.adb: New calling sequence for Is_LHS.
11382 * frontend.adb: Add call to Process_Deferred_References.
11383 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
11384 (Deferred_References): New table.
11385 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
11387 (Find_Expanded_Name): Ditto.
11388 * sem_res.adb: New calling sequence for Is_LHS.
11389 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
11390 * sem_warn.adb: Call Process_Deferred_References before issuing
11393 2014-01-31 Tristan Gingold <gingold@adacore.com>
11395 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
11396 use of System_Tasking_Protected_Objects_Single_Entry.
11397 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
11398 of Protected_Single_Entry_Call.
11399 (Expand_N_Timed_Entry_Call): Remove single_entry case.
11400 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
11402 (Make_Disp_Timed_Select_Body): Likewise.
11403 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
11404 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
11406 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
11407 (Wait_For_Completion_With_Timeout): Remove.
11408 (Protected_Single_Entry_Call): Remove Mode parameter
11409 (always Simple_Call).
11410 (Service_Entry): Remove Self_Id constant (not used anymore).
11411 (Timed_Protected_Single_Entry_Call): Remove.
11412 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
11413 (Protected_Single_Entry_Call): Remove Mode parameter.
11415 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11417 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
11418 * einfo.ads (Get_Pragma): Update the comment on special pragmas
11419 handled by this routine.
11420 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
11421 to the contract of the related subprogram body.
11422 * sem_util.adb (Add_Contract_Item): Handle the insertion of
11423 pragma Refined_Post into the contract of a subprogram body.
11424 * sinfo.ads Update the documentation of node N_Contract.
11425 * sem_res.adb (Resolve_Entity_Name): Add a guard
11426 to detect abstract states and variables only when checking the
11427 SPARK 2014 rules concerning volatile object placement.
11429 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11431 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
11432 null is compatible with any access type.
11434 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11436 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
11437 placement is not in a package.
11439 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11441 * sem_util.adb (Has_Enabled_Property): Compare the character field of
11444 2014-01-29 Robert Dewar <dewar@adacore.com>
11446 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
11447 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
11448 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
11450 2014-01-29 Robert Dewar <dewar@adacore.com>
11452 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
11453 * sem_warn.adb (Check_References): Suppress warnings if inside
11454 Initial_Condition pragma.
11456 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11458 * sem_prag.adb (Check_Missing_Part_Of): List all values of
11459 State_Space_Kind for readability reasons. Do not emit an error on
11460 a private item when the enclosing package lacks aspect/pragma
11461 Abstract_State. Do not emit an error on a private package
11462 instantiation when the corresponding generic template lacks
11464 (Has_Visible_State): New routine.
11465 * sem_util.adb (Find_Placement_In_State_Space): The visible
11466 declarations of any kind of child units in general act as proper
11467 placement location.
11469 2014-01-29 Robert Dewar <dewar@adacore.com>
11471 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
11472 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
11473 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
11474 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
11475 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
11476 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
11477 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
11478 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
11479 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
11480 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
11481 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
11482 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
11483 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
11484 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
11485 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
11486 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
11487 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
11488 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
11489 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
11490 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
11491 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
11492 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
11493 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
11494 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
11495 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
11496 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
11497 s-regpat.adb, s-secsta.adb, s-stalib.ads,
11498 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
11499 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
11500 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
11501 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
11502 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
11504 2014-01-29 Robert Dewar <dewar@adacore.com>
11506 * expander.adb: Minor reformatting.
11508 2014-01-29 Javier Miranda <miranda@adacore.com>
11510 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
11513 2014-01-29 Javier Miranda <miranda@adacore.com>
11515 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
11516 that checks if an interface types defines the predefined "="
11517 function because the compiler was erroneously not generating the
11518 predefined "=" primitive as soon as the name of some interface
11519 primitive is "=" (formals were not checked).
11521 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11523 * expander.adb (Expander): In GNATprove mode, do not process
11524 transient scopes: they are in general not created in this mode,
11525 and an attempt to examine them will lead to constraint errors when
11526 processing configuration pragmas that have analyzable expressions.
11528 2014-01-29 Vincent Celier <celier@adacore.com>
11530 * clean.adb (Gnatclean): Fail if main project is an aggregate
11531 project or if there is an aggregate library project in the
11533 * gnatcmd.adb: Fail if the main project is an aggregate project
11534 or if there is an aggegate library project in the project tree.
11535 * make.adb (Initialize): : Fail if main project is an aggregate
11536 project or if there is an aggregate library project in the
11538 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
11539 * prj-makr.adb (Initialize): Fail if the main project is an
11540 aggregate project or an aggregate library project.
11542 2014-01-29 Vincent Celier <celier@adacore.com>
11544 * prj-part.adb (Check_Import_Aggregate): New procedure
11545 to check if an imported project is an aggregate project.
11546 (Parse_Single_Project): Call Check_Import_Aggregate
11547 * projects.texi: Document that aggregate projects cannot be
11548 extended or imported.
11550 2014-01-29 Robert Dewar <dewar@adacore.com>
11552 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
11553 reformatting and code clean up.
11554 * gnat_ugn.texi: Add documentation section on Atomic Variables
11557 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11559 * einfo.adb Flag264 is now unused.
11560 (Has_Body_References): Removed.
11561 (Set_Has_Body_References): Removed.
11562 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
11563 * einfo.ads Update the comment on usage of attribute
11564 Body_References. Remove attribute Has_Body_References and its
11566 (Has_Body_References): Removed along with pragma Inline.
11567 (Set_Has_Body_References): Removed along with pragma Inline.
11568 * sem_prag.adb (Analyze_Global_Item): Move the call to
11569 Record_Possible_Body_Reference in the state related checks
11570 section. Add a comment intended function.
11571 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
11572 in the state related checks section. Add a comment intended function.
11573 (Analyze_Refinement_Clause): Cleanup the illegal body reference
11574 reporting. Add a comment on timing of error reporting.
11575 (Record_Possible_Body_Reference): Reimplement the routine.
11577 2014-01-29 Vincent Celier <celier@adacore.com>
11579 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
11580 unit-based languages.
11581 (Mains.Complete_Mains.Do_Complete): Use the source file project
11582 tree when calling Find_File_Add_Extension. Use the correct
11583 project name when reporting an error.
11585 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11587 * aspects.adb Add an entry for aspect Part_Of in table
11589 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
11590 Aspect_Argument, Aspect_Names and Aspect_Delay.
11591 * atree.h Define Elist9.
11592 * atree.adb (Elist9): New routine.
11593 (Set_Elist9): New routine.
11594 * atree.ads (Elist9): New routine.
11595 (Set_Elist9): New routine.
11596 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
11597 the list of node usage. Remove Refined_State from the list of
11599 (Encapsulating_State): New routine.
11601 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
11602 (Refined_State): Removed.
11603 (Set_Encapsulating_State): New routine.
11604 (Set_Part_Of_Constituents): New routine.
11605 (Set_Refined_State): Removed.
11606 (Write_Field9_Name): Add an entry
11607 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
11608 Encapsulating_State. Remove the entry for Refined_State.
11609 * einfo.ads Add new attributes Encapsulating_State
11610 and Part_Of_Constituents alond with their usage in
11611 entities. Remove attribute Refined_State along with its
11613 (Encapsulating_State): New routine and
11614 pragma Inline. (Get_Pragma): Update the comment on usage.
11615 (Part_Of_Constituents): New routine and pragma Inline.
11616 (Refined_State): Removed along with pragma Inline.
11617 (Set_Encapsulating_State): New routine and pragma Inline.
11618 (Set_Part_Of_Constituents): New routine and pragma Inline.
11619 (Set_Refined_State): Removed along with pragma Inline.
11620 * par-prag.adb Pragma Part_Of does not need any special processing
11622 * sem_ch3.adb (Analyze_Declarations): Remove local variables
11623 Body_Id and Prag. Call separate routines to analyze the
11624 contract of a package [body].
11625 (Analyze_Object_Contract):
11626 Update the comment on usage. Remove local variables
11627 Items and Nam. Use Get_Pragma rather than traversing the
11628 classification list. Verify whether the lack of indicator
11629 Part_Of agrees with the placement of the variable in state space.
11630 (Analyze_Object_Declaration): Initialize the encapsulating state
11631 of a variable. (Requires_State_Refinement): Moved to sem_util.
11632 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
11633 (Analyze_Package_Contract): New routine.
11634 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
11635 (Analyze_Package_Contract): New routine.
11636 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
11637 state and Part_Of constituents.
11638 * sem_ch13.adb (Analyze_Aspect_Specifications):
11639 Add processing for aspect Part_Of. Update all
11640 calls to Decorate_Delayed_Aspect_And_Pragma.
11641 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
11642 not need any special processing at freeze time.
11643 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
11644 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
11645 update the associated comment.
11646 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
11647 (Analyze_Abstract_State): Add new global variable State_Id. Remove
11648 local constants Errors and Loc. Remove local variables Is_Null
11649 and State_Nam. Create the entity of the abstract state on the
11650 spot, before all remaining checks are performed. Verify that a
11651 missing Part_Of option agrees with the placement of the abstract
11652 state within the state space.
11653 (Analyze_Depends_In_Decl_Part):
11654 Add new global variables Constits_Seen and States_Seen. Check
11655 that a state and a corresponding constituent do not appear
11656 in pragma [Refined_]Depends.
11657 (Analyze_Global_In_Decl_Part):
11658 Add new global variables Constits_Seen and States_Seen. Check
11659 that a state and a corresponding constituent do not appear
11660 in pragma [Refined_]Global.
11661 (Analyze_Global_Item):
11662 Remove the now obsolete code that deals with Part_Of.
11663 Add the entity of the global item to the list of processed
11664 items. (Analyze_Initializes_In_Decl_Part): Add new global
11665 variables Constits_Seen and States_Seen. Check that a state
11666 and a corresponding constituent do not appear in pragma
11668 (Analyze_Initialization_Item): Add the entity
11669 of the initialization item to the list of processed items.
11670 (Analyze_Input_Item): Add the entity of the initialization
11671 item to the list of processed items.
11672 (Analyze_Input_Output):
11673 Remove the now obsolete code that deals with Part_Of. Add the
11674 entity of the input/output to the list of processed items.
11675 (Analyze_Part_Of): New routine.
11676 (Analyze_Part_Of_Option): Remove
11677 local constant Par_State. Add local constant Encaps and local
11678 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
11679 the option. Turn the related state into a Part_Of constituent
11680 if the option is legal.
11681 (Analyze_Pragma): Add processing
11682 for pragma Part_Of.
11683 (Analyze_Refined_State_In_Decl_Part):
11684 Remove global constants Pack_Body and Spec_Id. Remove
11685 global variables Abstr_States and Hidden_States. Add new
11686 global variables Available_States, Body_Id, Body_States and
11687 Spec_Id. Add new local constant Body_Decl. Reimplement the
11688 logic that extracts the states available for refinement from
11689 the related package and the body hidden states of the said
11691 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
11692 (Check_Applicable_Policy): Alphabetize body.
11693 (Check_Dependency_Clause): Replace Refined_State
11694 with Encapsulating_State.
11695 (Check_Matching_Constituent):
11696 Reimplement the logic that determines whether an item is a valid
11697 / invalid constituent of the current refined state. Return when
11698 a construct does not denote a valid abstract state. Extract the
11699 list of Part_Of constituents for further analysis. Check that all
11700 Part_Of constituents of a state have been used in its refinement.
11701 (Check_Matching_State): Update the comment on usage. Operate
11702 on the list of available states.
11703 (Check_Missing_Part_Of): New routine.
11704 (Check_Refined_Global_Item): Replace Refined_State
11705 with Encapsulating_State.
11706 (Check_State_And_Constituent_Use): New routine.
11707 (Create_Abstract_State): New routine.
11708 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
11709 (Is_Part_Of): Removed.
11710 (Collect_Body_States): New routine.
11711 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
11712 (Collect_Hidden_States): Removed.
11713 (Report_Unrefined_States): Change the profile of the procedure along
11714 with the comment on usage.
11715 (Report_Unused_Constituents): New routine.
11716 (Report_Unused_Hidden_States): Removed.
11717 (Report_Unused_States): New routine.
11718 * sem_prag.ads (Check_Missing_Part_Of): New routine.
11719 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
11720 appear in the classification pragmas of a package instantiation
11722 (Find_Placement_In_State_Space): New routine.
11723 (Is_Child): Removed.
11724 (Is_Child_Or_Sibling): Remove formal
11725 parameter Private_Child. Remove the private child checks.
11726 (Requires_State_Refinement): Moved from sem_ch3.
11727 * sem_util.ads Add new type State_Space_Kind along with
11728 comment on its usage and values.
11729 (Add_Contract_Item): Update the comment on usage.
11730 (Find_Body_Discriminal): Alphabetize spec.
11731 (Find_Placement_In_State_Space): New routine.
11732 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
11733 and update the comment on usage.
11734 (Requires_State_Refinement): Moved from sem_ch3.
11735 * sinfo.ads: Update the documentation of N_Contract.
11736 * snames.ads-tmpl The predefined name for Part_Of is now used
11737 to denote a pragma. Add Pragma_Id for Part_Of.
11739 2014-01-29 Emmanuel Briot <briot@adacore.com>
11741 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
11743 (Dump): New subprogram.
11745 2014-01-29 Tristan Gingold <gingold@adacore.com>
11747 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
11748 Expand_Entry_Declaration to factorize code.
11750 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11752 * checks.adb: minor clarification.
11753 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
11754 search for primitive operations to the entities that immediately
11755 follow the type declaration.
11757 2014-01-29 Tristan Gingold <gingold@adacore.com>
11759 * exp_ch9.adb (Build_Protected_Entry): Do not call
11760 Complete_Entry_Body anymore.
11761 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
11762 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
11764 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
11766 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
11767 string when the Name input bigger than allowed. Adapt the function
11770 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11772 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
11773 if expression is within a case_expression of if_expression.
11775 2014-01-29 Robert Dewar <dewar@adacore.com>
11777 * exp_ch9.adb, inline.ads: Minor reformatting.
11779 2014-01-29 Tristan Gingold <gingold@adacore.com>
11781 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
11783 2014-01-29 Yannick Moy <moy@adacore.com>
11785 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
11786 SPARK_Mode_Pragma components to be able to analyze generic
11788 * sem_ch12.adb (Analyze_Package_Instantiation,
11789 Inline_Instance_Body, Need_Subprogram_Instance_Body,
11790 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
11791 for future analysis of the instance.
11792 (Instantiate_Package_Body,
11793 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
11794 from instantiation to analyze the instance.
11796 2014-01-29 Robert Dewar <dewar@adacore.com>
11798 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
11801 2014-01-29 Yannick Moy <moy@adacore.com>
11803 * gnat_rm.texi: Update description of SPARK_Mode pragma.
11805 2014-01-29 Tristan Gingold <gingold@adacore.com>
11807 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
11809 2014-01-29 Thomas Quinot <quinot@adacore.com>
11811 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
11813 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11815 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
11816 resulting string is an internal entity. and thus requires no
11817 initialization. This is relevant when Initialize_ Scalars is
11818 enabled, because the resultant spurious initialization may lead to
11819 secondary stack anomalies that produce a mangled name for a task.
11821 2014-01-29 Yannick Moy <moy@adacore.com>
11823 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
11824 not inherited from spec anymore. Check consistency
11825 rules after processing of declarations.
11826 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
11827 from spec anymore. Check consistency rules after processing of
11829 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
11831 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
11834 2014-01-27 Robert Dewar <dewar@adacore.com>
11836 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
11838 (Resolve_Range): Add type name/location to unordered msg.
11840 2014-01-27 Claire Dross <dross@adacore.com>
11842 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
11843 Capacity) is only called with Capacity >= Length (Source) and
11844 Capacity in Capacity_Range.
11845 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
11846 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
11847 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
11848 in the code is this is not the case.
11850 2014-01-27 Thomas Quinot <quinot@adacore.com>
11852 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
11853 selected component in an instance where the component of the
11854 actual is not visibile at instantiation.
11856 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11858 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
11859 has a dynamic predicate, generate freeze node for Actual_Subtype
11860 at once, because the declaration of the corresponding predicate
11861 function will make reference to it.
11863 2014-01-27 Tristan Gingold <gingold@adacore.com>
11865 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
11867 2014-01-27 Robert Dewar <dewar@adacore.com>
11869 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
11870 for 2**X optimization.
11872 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11874 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
11875 explicitly whether value is in range of Character, because the
11876 library is typically compiled with range checks disabled, and
11877 we cannot rely on the implicit check on the argument of 'Val.
11879 2014-01-27 Vincent Celier <celier@adacore.com>
11881 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
11882 not the Target to itself.
11884 2014-01-27 Robert Dewar <dewar@adacore.com>
11886 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
11887 changes to avoid incorrect use of unordered enum types.
11889 2014-01-27 Thomas Quinot <quinot@adacore.com>
11891 * sem_ch4.adb: Minor reformatting.
11893 2014-01-27 Robert Dewar <dewar@adacore.com>
11895 * scn.adb (Check_End_Of_Line): Removed.
11896 (Error_Long_Line): Removed.
11897 (Determine_License): Use versions of above routines from Scanner.
11898 * scng.adb (Check_End_Of_Line): Moved to spec.
11899 (Error_Long_Line): Removed, no longer used.
11900 * scng.ads (Check_End_Of_Line): Moved here from body.
11902 2014-01-27 Tristan Gingold <gingold@adacore.com>
11904 * exp_ch7.adb (Build_Cleanup_Statements): Call
11905 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
11906 for protected body.
11907 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
11908 Remove Service_Name variable.
11909 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
11910 factorize code from the above subprograms.
11911 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
11913 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11915 * einfo.adb (Has_Option): Reimplemented.
11916 * sem_prag.adb (Analyze_Refinement_Clause): Add global
11917 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
11918 External_Constit_Seen and State. Add local variables Body_Ref,
11919 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
11920 avoid a cumbersome while pool. Verify the legality of an external
11921 state and relevant properties.
11922 (Check_External_Property): New routine.
11923 (Check_Matching_State): Remove parameter profile
11924 and update comment on usage.
11925 (Collect_Constituent): Store the
11926 relevant external property of a constituent.
11927 * sem_util.adb (Async_Readers_Enabled): Update the call to
11928 Has_Enabled_Property.
11929 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
11930 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
11931 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
11932 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
11933 Update comment on usage. Reimplement the logic to recognize the various
11934 formats of properties.
11936 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11938 * par-ch5.adb: Minor reformatting.
11940 2014-01-27 Tristan Gingold <gingold@adacore.com>
11942 * s-tposen.ads: Harmonize style and comments.
11944 2014-01-27 Vincent Celier <celier@adacore.com>
11946 * projects.texi: Document that shared library projects, by
11947 default, cannot import projects that are not shared library
11950 2014-01-27 Robert Dewar <dewar@adacore.com>
11952 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
11955 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11957 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
11958 any other exception is raised.
11959 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
11960 still necessary to perform a conversion in order to remove overlong
11963 2014-01-27 Robert Dewar <dewar@adacore.com>
11965 * exp_smem.adb: Minor reformatting.
11967 2014-01-27 Thomas Quinot <quinot@adacore.com>
11969 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
11971 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11973 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
11974 nodes for operands to the original node for the call, to preserve
11975 Original_Node pointers within the resolved operands, given that
11976 they may have been rewritten as well. Previous approach copied
11977 the operands into a new tree and lost those pointers.
11979 2014-01-27 Claire Dross <dross@adacore.com>
11982 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
11984 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11986 * sem_util.adb (Check_Internal_Protected_Use): A call through
11987 an anonymous access parameter of the current protected function
11988 is not a potential modification of the current object.
11990 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11992 * a-cobove.adb (Reserve_Capacity): Procedure raises
11993 Capacity_Error, not Constraint_Error, when request cannot be
11996 2014-01-27 Vincent Celier <celier@adacore.com>
11998 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
11999 not the Target to itself.
12001 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12003 * exp_ch4.adb (Expand_Concatenate): If the target of the
12004 concatenation is a library-level entity, always use the off-line
12005 version of concatenation, regardless of optimization level. This
12006 is space-efficient, and prevents linking problems when some
12007 units are compiled with different optimization levels.
12009 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12011 * sem_ch5.adb: Code clean up.
12013 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12015 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
12016 when an array or container iterator includes a subtype indication,
12017 which is only legal in an element iterator.
12019 2014-01-27 Thomas Quinot <quinot@adacore.com>
12021 * exp_ch7.adb: Minor reformatting.
12023 2014-01-27 Robert Dewar <dewar@adacore.com>
12025 * opt.adb (SPARK_Mode): Default for library units is None rather
12027 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
12029 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
12031 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
12033 2014-01-27 Robert Dewar <dewar@adacore.com>
12035 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
12036 Suspicious_Labels table if we have identifier; followed by loop
12038 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
12039 * par.adb (Suspicious_Labels): New table.
12041 2014-01-27 Robert Dewar <dewar@adacore.com>
12043 * exp_aggr.adb (Check_Bounds): Reason is range check, not
12046 2014-01-27 Yannick Moy <moy@adacore.com>
12048 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
12050 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
12052 (Add_SPARK_Xrefs): Include references to constants.
12053 * spark_xrefs.ads Document new character 'c' for references to
12056 2014-01-27 Thomas Quinot <quinot@adacore.com>
12058 * exp_smem.adb (Add_Write_After): For a function call, insert write as
12059 an after action in a transient scope.
12061 2014-01-27 Thomas Quinot <quinot@adacore.com>
12063 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
12064 to a shared variable as an OUT formal in a call to an init proc,
12065 the 'Read call must be emitted after, not before, the call.
12067 2014-01-27 Robert Dewar <dewar@adacore.com>
12069 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
12071 2014-01-27 Robert Dewar <dewar@adacore.com>
12073 * a-wichha.adb (Character_Set_Version): Change to output proper
12076 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12078 * einfo.adb (Is_Input_Only_State): Removed.
12079 (Is_Non_Volatile_State): Removed.
12080 (Is_Output_State): Removed.
12081 * einfo.ads (Is_Input_Only_State): Remove attribute and
12082 subprogram. Update related entity.
12083 (Is_Non_Volatile_State):
12084 Remove attribute and subprogram. Update related entity.
12085 (Is_Output_State): Removed attribute and subprogram. Update
12087 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
12089 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
12090 an object, not just variables.
12091 (Analyze_Object_Contract): New routine.
12092 (Analyze_Variable_Contract): Removed.
12093 (Process_Discriminants): Detect an illegal use of volatile
12094 discriminant in SPARK mode.
12095 * sem_ch5.adb (Analyze_Iterator_Specification):
12096 Detect an illegal use of volatile loop variable.
12097 (Analyze_Loop_Parameter_Specification): Detect an illegal use
12098 of volatile loop variable.
12099 * sem_ch6.adb (Process_Formals): Update the volatile object
12100 detection. Detect an illegal formal of mode IN OUT or OUT in
12101 SPARK mode. Enhance the error messages with references.
12102 * sem_ch12.adb (Instantiate_Object): Update the volatile object
12103 detection. Enhance the error messages with references.
12104 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
12105 messages with references.
12106 (Analyze_Contract_Case): Enhance the error messages with references.
12107 (Analyze_External_Property): Call Check_Duplicate_Property to process
12108 an external property.
12109 (Analyze_External_Property_In_Decl_Part): New routine.
12110 (Analyze_External_State_In_Decl_Part): Removed.
12111 (Analyze_Global_Item): Detect an illegal
12112 use of a volatile constant. Detect an illegal use
12113 of a variable with enabled Effective_Reads. Enhance
12114 the error messages with references. Remove obsolete
12115 checks concerning Input_Only and Output_Only states.
12116 (Analyze_Initialization_Item): Enhance the error messages
12118 (Analyze_Initializes_In_Decl_Part): Do not
12119 collect the states and variables when the initialization list
12121 (Analyze_Input_Item): Enhance the error messages with references.
12122 (Analyze_Input_Output): Enhance the error messages with references.
12123 (Analyze_Pragma): Enhance the error messages with references.
12124 (Analyze_Refinement_Clause): Code reformatting.
12125 (Analyze_Refined_Depends_In_Decl_Part):
12126 Rename global variable Global to Reg_Global and update all
12127 occurrences. Add local variables D7 and D8. Update the error
12128 messages with references. Update the call to Collect_Global_Items.
12129 (Analyze_Refined_Global_In_Decl_Part): Add local variables
12130 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
12131 the call to Collect_Global_Items. Account for a Proof_In state
12132 in null / useless refinement checks. Verify the coverage of
12134 (Check_Dependency_Clause): Remove local variable
12135 Out_Constits. Remove the retrieval and removal of constituents
12136 for an Output_Only state. Remove the reporting of unused
12137 Output_Only state constituents.
12138 (Check_Duplicate_Mode): Enhance
12139 the error message with a reference.
12140 (Check_Duplicate_Property): New routine.
12141 (Check_Duplicate_Option): Enhance the error message with a reference.
12142 (Check_External_Properties): Enhance the error message with a reference.
12143 (Check_Function_Return): Enhance the error message with a reference.
12144 (Check_In_Out_States): Update
12145 comment on usage. Add a specialized error message for Proof_In
12146 constituents. Enhance the error message with a reference.
12147 (Check_Input_States): Update comment on usage. Account for
12148 possible Proof_In constituents. Enhance the error message
12150 (Check_Matching_Constituent): Enhance the error message with a
12152 (Check_Matching_State): Enchance the error message with a reference.
12153 (Check_Mode): Add local variable From_Global. Update the call to
12154 Find_Mode. Emit more precise error messages concerning extra items
12155 (Check_Mode_Restriction_In_Enclosing_Context): Consider
12156 pragma Refined_Global. Enhance the error message with a
12158 (Check_Mode_Restriction_In_Function): Enhance the error message with
12160 (Check_Output_States): Update comment on usage. Add local variable
12161 Posted. Account for possible Proof_In constituents. Produce a detailed
12162 list of missing constituents.
12163 (Check_Proof_In_States): New routine.
12164 (Check_Refined_Global_Item): Handle Proof_In
12165 constituents. Enchance the error message with a reference.
12166 (Collect_Global_Items): Add formal parameters Proof_In_Items
12167 and Has_Proof_In_State. Update the comment on usage. Account
12168 for Proof_In items.
12169 (Create_Or_Modify_Clause): Enchance
12170 the error message with a reference.
12172 formal parameter From_Global. Update the comment on usage.
12173 Detect when the mode is governed by pragma [Refined_]Global.
12174 (Output_Constituents): Removed.
12175 (Report_Extra_Constituents):
12176 Report extra Proof_In constituents.
12177 (Report_Unused_Constituents): Removed.
12178 (Usage_Error): Code reformatting. Enhance the error
12179 messages with reference.
12180 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
12181 (Analyze_External_State_In_Decl_Part): Removed.
12182 * sem_res.adb (Resolve_Actuals): Update the volatile object
12183 detection. Enhance the error message with a reference.
12184 (Resolve_Entity_Name): Update the volatile object
12185 detection. Enhance the error message with a reference.
12186 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
12187 (Is_SPARK_Volatile_Object): New routine.
12188 (Has_Volatile_Component): New routine.
12189 * sem_util.ads (Is_Delegate): Alphabetized.
12190 (Is_SPARK_Volatile_Object): New routine.
12191 (Has_Volatile_Component): New routine.
12192 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
12194 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12196 * sem_attr.adb: Resolve fully prefix of 'Update.
12198 2014-01-27 Ben Brosgol <brosgol@adacore.com>
12200 * gnat_rm.texi: Minor clarifications.
12202 2014-01-27 Robert Dewar <dewar@adacore.com>
12204 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
12205 about call that is generated as part of an Initial_Condition
12207 * sem_prag.adb: Minor spelling correction.
12209 2014-01-27 Robert Dewar <dewar@adacore.com>
12211 * sem_prag.adb (Set_Convention_From_Pragma): Check that
12212 convention Ghost can only apply to functions.
12213 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
12215 2014-01-27 Robert Dewar <dewar@adacore.com>
12217 * gnat_ugn.texi: Add Short_Enums to documentation of
12220 2014-01-27 Robert Dewar <dewar@adacore.com>
12222 * sem_prag.adb (Analyze_Input_Item): Correct check for input
12223 item in same package.
12224 * sem_util.ads, sem_util.adb (Within_Scope): New function.
12226 2014-01-26 Arnaud Charlet <charlet@adacore.com>
12228 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
12229 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
12230 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
12231 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
12234 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12236 * gcc-interface/Makefile.in: Fix oversight.
12238 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12240 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
12241 conversion from a thin pointer with a shifted value.
12242 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
12243 read-only flag from the values onto the result.
12244 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
12246 2014-01-25 Tristan Gingold <gingold@adacore.com>
12248 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
12249 for E_Variable with a pragma Linker_Section.
12251 2014-01-25 Robert Dewar <dewar@adacore.com>
12253 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
12254 with Default_Value aspect is passed in by copy.
12256 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12258 * set_targ.adb: Set Short_Enums.
12259 * gcc-interface/lang.opt (fshort-enums): New option.
12260 * gcc-interface/misc.c (gnat_handle_option): Handle it.
12261 (gnat_post_options): Do not modify the global settings.
12263 2014-01-24 Robert Dewar <dewar@adacore.com>
12265 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
12267 (Random_Decimal_Fixed): New generic function.
12268 * s-rannum.ads: Minor comment clarifications.
12270 2014-01-24 Robert Dewar <dewar@adacore.com>
12272 * back_end.adb: Remove Short_Enums handling (handled in
12273 Ttypes/Get_Targ now) Minor added comments.
12274 * freeze.adb: Change name Short_Enums_On_Target to
12275 Target_Short_Enums.
12276 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
12277 * opt.ads: Minor comment updates.
12278 * sem_ch13.adb: Change name Short_Enums_On_Target to
12279 Target_Short_Enums.
12280 * set_targ.adb: Set Short_Enums from gcc back end.
12281 * set_targ.ads (Short_Enums): New variable.
12282 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
12283 Ttypes/Get_Targ now).
12284 * ttypes.ads (Target_Short_Enums): New constant boolean switch
12286 2014-01-24 Pascal Obry <obry@adacore.com>
12288 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
12290 2014-01-24 Gary Dismukes <dismukes@adacore.com>
12292 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
12293 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
12296 2014-01-24 Robert Dewar <dewar@adacore.com>
12298 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
12300 2014-01-24 Vincent Celier <celier@adacore.com>
12302 * prj.adb (Add_Aggregated_Project): Do not add a project in
12303 the list if it is already there.
12305 2014-01-24 Yannick Moy <moy@adacore.com>
12307 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
12308 Correct the search for a subrogram declaration to which a pragma is
12311 2014-01-24 Bob Duff <duff@adacore.com>
12313 * gnat_ugn.texi: Document --decimal-grouping and
12314 --based-grouping switches in gnatpp.
12316 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12318 * sinfo.ads: Documentation update.
12320 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12322 * sem_ch3.adb (Constant_Redeclaration): New declaration is
12323 illegal if previous one has an initial expression that is an
12324 aggregate expanded into assignments.
12326 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12328 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
12329 code reorganization to remove spurious warning on a loop with
12330 an array element iterator that has a null range.
12332 2014-01-24 Vincent Celier <celier@adacore.com>
12334 * make.adb (Binding_Phase): When setting the Ada paths, use
12335 the library ALI dir, not the object dir in libraries.
12337 2014-01-24 Yannick Moy <moy@adacore.com>
12339 * sinfo.ads: Add documentation of check flag fields.
12341 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12343 * sem_res.adb (Resolve_Actuals): If an actual is a view
12344 conversion of a discriminated object, and the formal type is
12345 discriminated and constrained, apply a discriminant check to
12348 2014-01-24 Robert Dewar <dewar@adacore.com>
12350 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
12352 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12354 * sem_ch3.adb (Analyze_Declarations): At the end of an
12355 appropriate declarative part, call Freeze_All from the first
12356 declaration in the scope, not from the first unfrozen one. This
12357 is necessary to apply visibility checks to entities with delayed
12358 aspects. Otherwise, in the presence of instantiations and cleanups
12359 that they may generate, the delayed aspects may be analyzed too
12360 late and produce spurious visibility errors.
12361 * sem_attr.adb: Place etype on range.
12362 * sem_ch6.adb: Documentation expression functions.
12364 2014-01-24 Robert Dewar <dewar@adacore.com>
12366 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
12367 terminology in compiler).
12369 2014-01-24 Robert Dewar <dewar@adacore.com>
12371 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
12372 categories, now that Ada 95 supports raise expressions.
12374 2014-01-24 Robert Dewar <dewar@adacore.com>
12376 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
12377 Short_Enums_On_Target.
12378 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
12380 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
12382 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12384 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
12385 indication is given explicity, check that it matches the array
12386 component type or the container element type of the domain
12389 2014-01-24 Tristan Gingold <gingold@adacore.com>
12391 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
12392 * gcc-interface/misc.c (flag_short_enums): Declare.
12393 (gnat_post_options): Set it.
12395 2014-01-24 Vincent Celier <celier@adacore.com>
12397 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
12398 to cache the result when Including_Libraries is False.
12399 * prj-env.ads (Ada_Objects_Path): Update documentation
12400 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
12401 (Get_Object_Directory): Return the Library_Ali_Dir only when
12402 when Including_Libraries is True.
12403 * prj.ads (Get_Object_Directory): Fix and complete documentation
12404 (Project_Data): New component Ada_Objects_Path_No_Libs
12406 2014-01-24 Robert Dewar <dewar@adacore.com>
12408 * checks.adb (Expr_Known_Valid): Result of fpt operator never
12411 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12413 * back_end.adb: Minor fix in comment.
12415 2014-01-24 Javier Miranda <miranda@adacore.com>
12417 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
12418 required to report the error in case of task types.
12420 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12422 * sem_attr.adb: Additional index checking.
12424 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12426 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
12427 expressions in each component association, and for records note
12428 the entity in each association choice, for subsequent resolution.
12429 (Resolve_Attribute, case 'Update): Complete resolution of
12430 expressions in each component association.
12432 2014-01-24 Robert Dewar <dewar@adacore.com>
12434 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
12435 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
12436 leading to wrong handling of SPARK_Mode for library units).
12438 2014-01-24 Robert Dewar <dewar@adacore.com>
12440 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
12441 on generic instances (do not consider them to be internally
12444 2014-01-24 Doug Rupp <rupp@adacore.com>
12446 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
12447 vice pthread_sigmask.
12449 2014-01-24 Vincent Celier <celier@adacore.com>
12451 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
12454 2014-01-24 Vincent Celier <celier@adacore.com>
12456 * prj-ext.adb (Add): Do not output anything when Silent is True,
12457 whatever the verbosity. When Source is From_External_Attribute,
12458 set the corresponding environment variable if it is not already set.
12459 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
12461 * prj-proc.adb (Process_Expression_For_Associative_Array):
12462 For attribute External, call Prj.Ext.Add with Silent set to
12463 True for the child environment, to avoid useless output in non
12466 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12468 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
12469 range given by a subtype indication, and force evaluation of
12470 the bounds, as for a simple range.
12471 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
12472 of bounds of slice for various kinds of discrete ranges.
12473 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
12474 Evaluate_Slice_Bounds.
12476 2014-01-24 Bob Duff <duff@adacore.com>
12478 * s-taskin.ads (Activator): Make this Atomic, because
12479 Activation_Is_Complete reads it, and that can be called
12480 from any task. Previously, this component was only
12481 modified by the activator before activation, and by
12482 Self after activation.
12483 * a-taside.ads, a-taside.adb (Environment_Task,
12484 Activation_Is_Complete): Implement these missing functions.
12486 2014-01-24 Doug Rupp <rupp@adacore.com>
12488 * init.c: Add a handler section for Android.
12490 2014-01-24 Arnaud Charlet <charlet@adacore.com>
12492 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
12494 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12496 * sem_ch4.adb (Operator_Check): If one operand is a
12497 Raise_Expression, set its type to that of the other operand.
12498 * sem_res.adb (Resolve_Raise_Expression): new procedure.
12499 (Resolve_Actuals): For an actual that is a Raise_Expression,
12500 set the type to that of the formal.
12501 * sem_type.adb (Find_Unique_Type): If one of the operands is a
12502 Raise_Expression, return type of the other operand.
12504 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12506 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
12507 component of the record has a type with a default aspect, and
12508 the corresponding aggregate component is initiaized with a box,
12509 use the default value in the rewritten aggregate.
12511 2014-01-24 Tristan Gingold <gingold@adacore.com>
12513 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
12514 s-interr-sigaction.adb,
12515 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
12516 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
12517 to the call to Install_Restricted_Handlers.
12519 2014-01-24 Emmanuel Briot <briot@adacore.com>
12521 * prj-nmsc.adb (Check_File): Add protection when the source is
12522 not fully initialized.
12524 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12526 * sem_util.adb (Is_Post_State): In a postcondition, a selected
12527 component that denotes an implicit dereference is a reference
12528 to the post state of the subprogram.
12530 2014-01-24 Robert Dewar <dewar@adacore.com>
12532 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
12533 for generated subprograms.
12534 (Analyze_Subprogram_Specification): Ditto.
12536 2014-01-24 Vincent Celier <celier@adacore.com>
12538 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
12539 attributes in package Builder of aggregate and aggregate library
12541 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
12542 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
12543 Remove parameters. Change error message from "... externally
12544 build library ..." to "... externally built project ...".
12545 (Process_Naming_Scheme.Check): Do not do any check in aggregate
12546 project, as attribute Library_Dir and Library_Name have already
12547 been detected as forbidden.
12549 2014-01-24 Vincent Celier <celier@adacore.com>
12551 * prj-env.adb (Find_Project): If cached project path is not in
12552 project directory, look in current directory first and use cached
12553 project path only if project is not found in project directory.
12555 2014-01-24 Robert Dewar <dewar@adacore.com>
12557 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
12559 2014-01-24 Vincent Celier <celier@adacore.com>
12561 * projects.texi: Document that aggregate projects are only
12562 supported by gprbuild, but not by gnatmake. Document that the
12563 only attribute Switches in package Binder of aggregate projects
12564 will be ignored if its index is not others. Document that
12565 attribute Global_Config_File is allowed in package Binder of
12566 aggregate projects.
12568 2014-01-24 Robert Dewar <dewar@adacore.com>
12570 * sem_prag.adb: Minor code reorganization.
12571 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
12573 2014-01-24 Pascal Obry <obry@adacore.com>
12575 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
12576 attribute definition.
12578 2014-01-24 Vincent Celier <celier@adacore.com>
12580 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
12581 in the Queue the same source (same path, same multi-source index)
12582 from the same project file, to avoid compiling several times
12585 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12587 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
12588 (Has_Gigi_Rep_Item): Likewise.
12589 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
12590 Has_Gigi_Rep_Item for objects.
12591 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
12592 (prepend_one_attribute): ...this.
12593 (prepend_one_attribute_pragma): New function extracted from...
12594 (prepend_attributes): ...here. Swap the parameters for consistency.
12595 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
12596 prepend_attributes.
12597 <object>: Deal with a pragma Linker_Section on a constant
12598 or variable. <E_Function>: Deal with a pragma Linker_Section
12600 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
12602 2014-01-24 Vincent Celier <celier@adacore.com>
12604 * opt.ads: Minor comment update.
12606 2014-01-24 Robert Dewar <dewar@adacore.com>
12608 * sem_prag.adb (Analyze_Input_Output): Add missing error check
12610 * sem_util.adb (Is_Refined_State): Add defense against junk
12613 2014-01-24 Pascal Obry <obry@adacore.com>
12615 * projects.texi: Removes Build_Slaves attribute documentation.
12617 2014-01-23 Robert Dewar <dewar@adacore.com>
12619 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
12622 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12624 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
12625 applies to expressions that come from source.
12626 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
12628 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
12629 rule regarding potentially unevaluated expressions, to prefix
12632 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12634 * exp_util.adb (Make_Invqriant_Call): If type of expression is
12635 a private extension, get invariant from base type.
12637 2014-01-23 Robert Dewar <dewar@adacore.com>
12639 * sem_util.adb, sem_attr.adb: Minor reformatting.
12641 2014-01-23 Robert Dewar <dewar@adacore.com>
12643 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
12644 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
12645 * sem.adb (Semantics): Remove save/restore of
12646 SPARK_Mode[_Pragma]. Not needed since already done in
12647 Save/Restore_Opt_Config_Switches.
12649 2014-01-23 Robert Dewar <dewar@adacore.com>
12651 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
12652 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
12653 Linker_Section enhancements.
12655 2014-01-23 Tristan Gingold <gingold@adacore.com>
12657 * gnat_rm.texi: Minor editing.
12659 2014-01-23 Robert Dewar <dewar@adacore.com>
12661 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
12662 with'ed internal units.
12663 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
12665 2014-01-23 Javier Miranda <miranda@adacore.com>
12667 * lib-xref.adb (Generate_Reference): As part of processing the
12668 "end-of-spec" reference generate an extra reference to the first
12669 private entity of the package.
12670 * xr_tabls.adb (Add_Reference): No action needed for the extra
12671 'E' reference associated; similar to the processing of the
12674 2014-01-23 Bob Duff <duff@adacore.com>
12676 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
12678 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12680 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
12681 predicate to implement rule given in 6.1.1 (20/3).
12682 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
12683 'Old in a postcondition, if it is potentially unevaluated and
12684 it is not an entity name.
12686 2014-01-23 Bob Duff <duff@adacore.com>
12688 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
12690 2014-01-23 Robert Dewar <dewar@adacore.com>
12692 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
12695 2014-01-23 Bob Duff <duff@adacore.com>
12697 * g-dynhta.ads: Minor comment fix.
12699 2014-01-23 Yannick Moy <moy@adacore.com>
12701 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
12702 from spec on body only when not already inherited on spec. Set
12703 SPARK_Mode from context on body without previous spec. *
12704 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
12705 library-level entities. Correct retrieval of entity from
12706 declaration, for cases where the declaration is not a unit.
12707 * sem_ch12.adb (Instantiate_Object): Avoid
12708 calling Is_Volatile_Object on an empty node.
12710 2014-01-23 Robert Dewar <dewar@adacore.com>
12712 * gnatlink.adb (Gnatlink): Check for suspicious executable file
12715 2014-01-23 Robert Dewar <dewar@adacore.com>
12717 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
12718 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
12719 style errors in instances.
12720 * g-dynhta.ads (Static_HTable): Comment updates.
12722 2014-01-23 Vincent Celier <celier@adacore.com>
12724 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
12725 to find a configuration project file when Config_File_Name is
12726 No_Configuration_File.
12727 * prj-conf.ads (No_Configuration_File): New constant String.
12728 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
12729 with Config_File_Name set to No_Configuration_File, so that
12730 no existing configuration project file will be used, and the
12731 configuration project will be only created in memory when
12732 Add_Default_GNAT_Naming_Scheme is called.
12733 * projects.texi: Minor reformatting.
12735 2014-01-23 Vincent Celier <celier@adacore.com>
12737 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
12738 a config project file if On_Load_Config is not null.
12739 * prj-pars.adb: Minor comment changes.
12741 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12743 * lib-xref.adb (Output_References): Output progenitors of
12744 synchronized tagged types, for source navigation.
12746 2014-01-23 Robert Dewar <dewar@adacore.com>
12748 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
12749 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
12750 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
12752 2014-01-23 Emmanuel Briot <briot@adacore.com>
12754 * prj-conf.adb (Get_Or_Create_Configuration_File): call
12755 On_Load_Config later.
12757 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
12759 * sem_ch3.adb (Analyze_Declarations): Do not
12760 generate the spec of the late primitive in ASIS mode. Add two
12761 comments to explain the special cases when the expansion is
12764 2014-01-23 Robert Dewar <dewar@adacore.com>
12766 * sem_util.adb (Note_Possible_Modification): Fix error of
12767 misbehaving for implicit dereference cases in -gnatc mode.
12769 2014-01-23 Emmanuel Briot <briot@adacore.com>
12771 * prj-pars.adb: Minor reformatting.
12773 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12775 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
12776 body generated for an expression function within a protected body
12777 needs a set of renaming declarations if the expression function
12780 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12782 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
12783 list interface progenitor of a tagged concurrent type, for better
12786 2014-01-22 Robert Dewar <dewar@adacore.com>
12788 * lib.adb (In_Extended_Main_Code_Unit): Return False for
12790 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
12791 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
12792 treatment of Slocs No_Location and Standard_Location.
12793 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
12794 check for entity with Standard_Location Sloc, rather than relying
12795 on Lib routines to do that.
12796 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
12797 that a call cannot occur before a later occuring body within
12800 2014-01-22 Thomas Quinot <quinot@adacore.com>
12802 * rtsfind.adb: Update comment.
12804 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
12806 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
12807 * sem_ch3.adb (Analyze_Declarations): Add local variable
12808 Body_Seen. Generate the spec of a late controlled
12809 primitive body that is about to freeze its related type.
12810 (Handle_Late_Controlled_Primitive): New routine.
12812 2014-01-22 Robert Dewar <dewar@adacore.com>
12814 * a-stream.adb: Minor reformatting.
12816 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12818 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
12819 sub-procedure Declared_In_Actual to handle properly the visibility
12820 of actuals in actual packages, that are themselves actuals to a
12821 actual package of the current instance. This mimics properly the
12822 visibility of formals of formal packages declared with a box,
12823 within the corresponding generic unit.
12825 2014-01-22 Robert Dewar <dewar@adacore.com>
12827 * checks.adb: Do not assume that a volatile variable is valid.
12829 2014-01-22 Thomas Quinot <quinot@adacore.com>
12831 * g-catiio.ads (Image, Value): Clarify that these functions
12832 operate in the local time zone. Minor documentation update.
12834 2014-01-22 Thomas Quinot <quinot@adacore.com>
12836 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
12838 2014-01-22 Robert Dewar <dewar@adacore.com>
12840 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
12841 Moved to sem_aux.adb.
12843 2014-01-22 Robert Dewar <dewar@adacore.com>
12845 * vms_data.ads: Minor reformatting.
12847 2014-01-22 Robert Dewar <dewar@adacore.com>
12849 * debug.adb: Document messages affected by -gnatd.E including
12850 the new ones that relate to late definition of equality.
12851 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
12852 debug flag -gnatd.E is set, then generate warnings rather than
12854 (Check_Untagged_Equality): In earlier versions of Ada,
12855 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
12857 2014-01-22 Robert Dewar <dewar@adacore.com>
12859 * sem_prag.adb (Usage_Error): Output additional messages for
12860 unconstrained OUT parameters lacking an input dependency.
12862 2014-01-22 Robert Dewar <dewar@adacore.com>
12864 * sem_ch4.adb: Minor reformatting.
12866 2014-01-22 Robert Dewar <dewar@adacore.com>
12868 * restrict.ads: Minor reformatting.
12869 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
12870 forbids a call from within a subprogram to the same subprogram.
12872 2014-01-22 Thomas Quinot <quinot@adacore.com>
12874 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
12875 stream attributes for Stream_Element_Array.
12876 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
12877 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
12878 defined in the current scope.
12880 2014-01-22 Robert Dewar <dewar@adacore.com>
12882 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
12884 2014-01-22 Thomas Quinot <quinot@adacore.com>
12886 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
12888 2014-01-22 Thomas Quinot <quinot@adacore.com>
12890 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
12891 declaration initialized with a function call, whose type
12892 has variable size, need to remove side effects so that the
12893 initialization expression becomes a dereference of a temporary
12894 reference to the function result.
12896 2014-01-22 Yannick Moy <moy@adacore.com>
12898 * errout.adb (Initialize): Remove trick to add dummy entry
12900 * erroutc.adb (Set_Warnings_Mode_Off,
12901 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
12902 command line switch.
12903 * opt.ads (Warning_Mode): Document behavior
12904 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
12906 2014-01-22 Robert Dewar <dewar@adacore.com>
12908 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
12910 2014-01-22 Robert Dewar <dewar@adacore.com>
12912 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
12913 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
12914 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
12915 case Storage_Size): call Check_Pool_Size_Clash.
12917 2014-01-22 Robert Dewar <dewar@adacore.com>
12919 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
12920 sem_eval.ads: Minor reformatting.
12922 2014-01-22 Thomas Quinot <quinot@adacore.com>
12924 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
12925 Any_Composite to prevent cascaded errors.
12927 2014-01-22 Yannick Moy <moy@adacore.com>
12929 * errout.adb (Initialize): Do not insert special entry in Warnings
12930 table in GNATprove_Mode.
12931 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
12933 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
12936 2014-01-22 Robert Dewar <dewar@adacore.com>
12938 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
12941 2014-01-22 Robert Dewar <dewar@adacore.com>
12943 * snames.ads-tmpl: Update header.
12945 2014-01-22 Thomas Quinot <quinot@adacore.com>
12947 * exp_util.adb (Insert_Actions): When inserting actions on a
12948 short circuit operator that has already been analyzed, do not park
12949 actions in node; instead introduce an N_Expression_With_Actions
12950 and insert actions immediately.
12951 Add guard for unexpected case of climbing up through statement
12952 in Actions list of an N_Expression_With_Actions.
12953 * sem_elab.adb (Insert_Elab_Check): Remove complex
12954 specialized circuitry for the case where the context is already
12955 analyzed, as it is not needed and introduces irregularities in
12956 finalization. Instead rely on the above change to Insert_Actions
12957 to ensure that late insertion on short circuit operators works
12960 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12962 * sem_ch4.adb (Operator_Check): Improve error message when an
12963 operand of concatenation is an access type.
12965 2014-01-22 Thomas Quinot <quinot@adacore.com>
12967 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
12970 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12972 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
12973 of an expanded name in a proper body, whose prefix is a package
12974 in the context of the proper body, when there is a homonym of
12975 the package declared in the parent unit.
12977 2014-01-22 Robert Dewar <dewar@adacore.com>
12979 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
12980 msg if errors found.
12981 (Check_One_Unit): Same change.
12983 2014-01-22 Robert Dewar <dewar@adacore.com>
12985 * ug_words: Add missing/wrong entries for VMS warning switches.
12986 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
12988 2014-01-22 Jerome Guitton <guitton@adacore.com>
12990 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
12993 2014-01-22 Robert Dewar <dewar@adacore.com>
12995 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
12997 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
12999 * gcc-interface/Makefile.in: Minor fixes.
13001 2014-01-21 Robert Dewar <dewar@adacore.com>
13003 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
13004 * par-ch5.adb (P_Condition): New version with expression prescanned.
13005 * par.adb (P_Condition): New version with expression prescanned.
13007 2014-01-21 Robert Dewar <dewar@adacore.com>
13009 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
13010 if Address is not a private type.
13011 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13012 Ignore pragma if System.Address is not a private type.
13014 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13016 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
13017 uninitialized value.
13019 2014-01-21 Thomas Quinot <quinot@adacore.com>
13021 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
13023 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13025 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
13026 the value of Assertions_Enabled flag when compiling an instance of
13027 an internal unit. This facilitates the use of pre/postconditions
13028 in generic internal units, such as the new elementary function
13031 2014-01-21 Robert Dewar <dewar@adacore.com>
13033 * exp_aggr.adb: Minor reformatting.
13034 * sem_attr.adb: Minor reformatting.
13035 * sem_res.adb: Minor comment addition.
13036 * einfo.adb: Minor comment updates.
13037 * freeze.adb: Minor reformatting and code reorganization.
13039 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13041 * par-ch4.adb (P_If_Expression): Handle more gracefully an
13042 elsif clause that does not have an else part.
13044 2014-01-21 Robert Dewar <dewar@adacore.com>
13046 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
13047 * gcc-interface/Makefile.in: clean up target pairs.
13049 2014-01-21 Pascal Obry <obry@adacore.com>
13051 * projects.texi: Minor typo fix.
13053 2014-01-21 Thomas Quinot <quinot@adacore.com>
13055 * freeze.adb (Check_Component_Storage_Order): If a record type
13056 has an explicit Scalar_Storage_Order attribute definition clause,
13057 reject any component that itself is of a composite type and does
13060 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13062 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
13063 can be used to generate proper cross-reference information for
13064 the parent units of proper bodies.
13066 2014-01-21 Thomas Quinot <quinot@adacore.com>
13068 * exp_pakd.adb (Expand_Packed_Element_Set,
13069 Expand_Packed_Element_Reference): No byte swapping required in
13070 the front-end for the case of a reverse storage order array,
13071 as this is now handled uniformly in the back-end. However we
13072 still need to swap back an extracted element if it is itself a
13073 nested composite with reverse storage order.
13075 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13077 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
13078 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
13081 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13083 * gnat_ugn.texi: Minor updates.
13085 2014-01-21 Thomas Quinot <quinot@adacore.com>
13087 * exp_pakd.adb: Update comment, minor reformatting.
13089 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13091 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
13092 object check when SPARK_Mode is on.
13093 * sem_ch6.adb (Process_Formals): Trigger the volatile object
13094 check when SPARK_Mode is on.
13095 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
13096 check when SPARK_Mode is on.
13097 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
13098 corresponding pragma of aspect SPARK_Mode in the visible
13099 declarations of a package declaration.
13100 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
13101 check when SPARK_Mode is on.
13102 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
13103 check when SPARK_Mode is on.
13104 (Resolve_Entity_Name): Trigger
13105 the volatile object check when SPARK_Mode is on.
13107 2014-01-21 Robert Dewar <dewar@adacore.com>
13109 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
13110 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
13112 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13114 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
13115 object is declared, it is rewritten as a renaming of an dynamic
13116 expression that wraps the initial value. The renaming declaration
13117 is first given an internal name, to prevent collisions with the
13118 entity already declared, and then the name is modified to reflect
13119 the original one. the modification of the name must preserve
13120 the source location of the original, to prevent spurious errors
13121 when compiling with style checks if the declaration involves
13122 more than one entity.
13124 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13126 * aspects.adb Add entries for Async_Readers, Async_Writers,
13127 Effective_Reads and Effective_Writes in table Canonical_Aspect.
13128 * aspects.ads Add entries for Async_Readers, Async_Writers,
13129 Effective_Reads and Effective_Writes in tables Aspect_Id,
13130 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
13131 * atree.adb (Ekind_In): New version with 8 parameters.
13132 (Node34): New routine.
13133 (Set_Node34): New routine.
13134 * atree.ads (Ekind_In): New version with 8 parameters.
13135 (Node34): New routine.
13136 (Set_Node34): New routine.
13137 * einfo.adb Contract is now Node34.
13138 (Contract): Update the assertion and node usage.
13139 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
13140 Effective_Reads and Effective_Writes.
13141 (Set_Contract): Update the assertion and node usage.
13142 (Write_Field24_Name): Remove the output for a contract.
13143 (Write_Field34_Name): Add output for a contract.
13144 * einfo.ads Contract is now Node34. Update the comment on
13145 attribute usage and related node structures.
13146 (Get_Pragma): Update the comment on usage.
13147 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
13148 Effective_Reads and Effective_Writes do not require special
13149 processing by the parser.
13150 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
13151 (Analyze_Declarations): Analyze the contract of a variable at
13152 the end of the declarative region.
13153 (Analyze_Object_Declaration): Create a contract for a variable.
13154 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
13155 of classification pragmas.
13156 (Process_Formals): Detect an illegal
13157 use of a volatile object as a formal in a function.
13158 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
13159 a volatile object as an actual in generic instantiation.
13160 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
13161 Effective_Reads and Effective_Writes in table Sig_Flags.
13162 (Analyze_External_State_In_Decl_Part): New routine.
13163 (Analyze_Global_Item): Detect an illegal use of a volatile object
13164 as a global item of a function.
13165 (Analyze_Pragma): Reimplement
13166 pragma Abstract_State. Add support for pragmas Async_Readers,
13167 Async_Writers, Effective_Reads and Effective_Writes.
13168 (Check_External_Properties): New routine.
13169 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
13170 (Check_External_Properties): New routine.
13171 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
13172 volatile object as an actual in a call.
13173 (Resolve_Entity_Name):
13174 Add local variables Par, Prev and Usage_OK. Detect illegal
13175 contexts of volatile objects.
13176 * sem_util.adb (Add_Contract_Item): Add support for
13177 pragmas associated with the contract of a variable.
13178 (Async_Readers_Enabled): New routine.
13179 (Async_Writers_Enabled): New routine.
13180 (Effective_Reads_Enabled): New routine.
13181 (Effective_Writes_Enabled): New routine.
13182 (Has_Enabled_Property):
13184 (Is_Unchecked_Conversion_Instance): New routine.
13185 (Is_Volatile_Object): Add support for entities that may denote
13187 * sem_util.ads (Add_Contract_Item): Update the
13189 (Async_Readers_Enabled): New routine.
13190 (Async_Writers_Enabled): New routine.
13191 (Effective_Reads_Enabled): New routine.
13192 (Effective_Writes_Enabled): New routine.
13193 (Is_Unchecked_Conversion_Instance): New routine.
13194 * sinfo.ads Update the comment on the structure of N_Contract.
13195 * snames.ads-tmpl Add predefined names for Async_Readers,
13196 Async_Writers, Effective_Reads and Effective_Writes. Add
13197 pragma ids for Async_Readers, Async_Writers, Effective_Reads
13198 and Effective_Writes.
13200 2014-01-21 Robert Dewar <dewar@adacore.com>
13202 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
13203 * sem_eval.adb (Compile_Time_Known_Value): Remove special
13204 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
13205 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
13206 (Test_Foldable): Add CRT_Safe parameter
13207 * sem_eval.ads (Compile_Time_Known_Value): Remove special
13208 handling of CRT mode.
13209 (CRT_Safe_Compile_Time_Known_Value): New function.
13211 2014-01-21 Robert Dewar <dewar@adacore.com>
13213 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
13214 with pragma or aspect that applies to package spec or subprogram
13217 2014-01-21 Robert Dewar <dewar@adacore.com>
13219 * exp_aggr.adb: Minor reformatting.
13221 2014-01-21 Johannes Kanig <kanig@adacore.com>
13223 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
13225 2014-01-21 Bob Duff <duff@adacore.com>
13227 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
13229 2014-01-21 Steve Baird <baird@adacore.com>
13231 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
13233 2014-01-21 Vincent Celier <celier@adacore.com>
13235 * prj-part.adb (Parse_Single_Project): Accept to extend a project
13236 if it has only be imported by an project being extended. When a
13237 project that has only been imported by a project being extended
13238 is imported by another project that is not being extended,
13239 reset the previous indication, so that it will be an error if
13240 this project is extended later.
13241 * prj-tree.adb (Create_Project): Include component From_Extended
13242 in table Projects_HT
13243 * prj-tree.ads (Project_Name_And_Node): New Boolean component
13246 2014-01-21 Robert Dewar <dewar@adacore.com>
13248 * atree.ads, atree.adb: Add Node33 and Set_Node33.
13249 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
13250 New field (SPARK_Pragma_Inherited): New flag
13251 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
13253 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
13254 * opt.ads (SPARK_Mode_Pragma): New global variable.
13255 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
13256 * sem_ch3.adb: Use new SPARK_Mode data structures.
13257 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
13258 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
13259 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
13260 (Pop_Scope): Restore SPARK_Mode_Pragma.
13261 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
13262 new data structures.
13264 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13266 * back_end.adb: Undo previous change, not needed. Minor reformatting.
13268 2014-01-21 Thomas Quinot <quinot@adacore.com>
13270 * exp_ch5.adb: Fix comment.
13271 * switch-c.adb: Minor comment update.
13272 * exp_ch3.adb: Minor reformatting.
13274 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13276 * back_end.adb (Scan_Compiler_Arguments): Do not store object
13277 filename in gnatprove mode.
13279 2014-01-21 Thomas Quinot <quinot@adacore.com>
13281 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
13282 suppresses usage of primitive _assign for tagged types).
13283 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
13284 No_Ctrl_Actions for a tagged type that does not require
13285 finalization, as we want to disable usage of _assign (which
13286 may cause undesirable discriminant checks on an uninitialized,
13289 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13291 * sem_prag.adb: Reject invariant'class on completion.
13293 2014-01-21 Javier Miranda <miranda@adacore.com>
13295 * exp_ch3.adb (Build_Init_Procedure): For
13296 derivations of interfaces, do not move the the initialization
13297 of the _parent field since such assignment is not generated.
13299 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13301 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
13302 with the operator it renames if we are within an expression of
13303 a pre/postcondition, because the expression will be reanalyzed
13304 at a later point, and the analysis of the renaming may affect
13305 the visibility of the operator when in an instance.
13307 2014-01-21 Robert Dewar <dewar@adacore.com>
13309 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
13310 Add this flag to type conversion nodes and assignment nodes.
13311 * treepr.adb: Deal properly with Flag 1,2,3.
13312 * treeprs.adt: Minor comment update.
13314 2014-01-21 Robert Dewar <dewar@adacore.com>
13316 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
13318 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
13319 parameter, completely rewrite spec.
13321 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13323 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
13324 instance that is inlined, it may have been rewritten as a wrapper
13325 package. In that case the unit that must be made visible is the
13326 related instance of the package.
13328 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13330 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
13331 previous change in codepeer mode.
13333 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13335 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
13336 call to Abort_Undefer, as expected by the runtime.
13337 * s-tasren.adb (Local_Complete_Rendezvous): Replace
13338 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
13339 deferred at this point. Update comments.
13341 2014-01-21 Thomas Quinot <quinot@adacore.com>
13343 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
13345 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13347 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
13350 2014-01-21 Robert Dewar <dewar@adacore.com>
13352 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
13354 2014-01-21 Thomas Quinot <quinot@adacore.com>
13356 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
13357 this is value is used in Node_Id arithmetic operations.
13358 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
13359 instead of hard-coded unrolled code.
13361 2014-01-21 Yannick Moy <moy@adacore.com>
13363 * gnat1drv.adb: Minor code cleanup, removing useless code.
13365 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13367 * opt.ads (SPARK_Switches_File_Name): New.
13368 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
13369 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
13370 * gnat_ugn.texi: Document -gnates.
13372 2014-01-21 Yannick Moy <moy@adacore.com>
13374 * errout.adb (Special_Msg_Delete): Update comment. Remove
13375 special case for GNATprove which should not ignore mismatch
13376 in sizes for representation clauses.
13377 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
13378 which should not ignore pragma Pack.
13380 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13382 * sem_ch4.adb: Code clean up.
13384 2014-01-21 Steve Baird <baird@adacore.com>
13386 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
13388 2014-01-21 Robert Dewar <dewar@adacore.com>
13390 * gcc-interface/gigi.h: Get Flags array address.
13391 * gcc-interface/trans.c: Acquire Flags array address.
13392 * atree.adb: Add support for Flags array and Flag0,1,2,3.
13393 * atree.ads: Add support for Flags array and Flag0,1,2,3.
13394 * atree.h: Add support for Flags array and Flag0,1,2,3.
13395 * back_end.adb: Pass Flags array address to gigi.
13397 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13399 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
13400 reference to generated body so that legality checks on stream
13401 attributes are properly applied. If type is tagged and already
13402 frozen, insert generated body at the point of the renaming
13405 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13407 * sem_ch12.adb: Code clean up.
13408 * sem_ch8.adb: Minor reformatting
13410 2014-01-20 Robert Dewar <dewar@adacore.com>
13412 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
13413 converting warnings on inevitable exceptions to errors.
13414 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13415 converting warnings on inevitable exceptions to errors.
13416 * opt.adb (SPARK_Mode_Config): Handled like other config flags
13417 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
13418 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
13419 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
13420 New flag (Config_Switches_Type): Add SPARK_Mode field
13421 * sem.adb: Minor code reorganization (remove unnecessary with)
13422 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
13423 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13424 converting warnings on inevitable exceptions to errors.
13425 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13426 converting warnings on inevitable exceptions to errors.
13427 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
13428 converting warnings on inevitable exceptions to errors.
13429 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13430 converting warnings on inevitable exceptions to errors.
13431 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
13432 from spec if needed
13433 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
13434 from spec if needed
13435 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
13437 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
13438 converting warnings on inevitable exceptions to errors.
13439 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
13440 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
13441 of Get_SPARK_Mode_Id
13442 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
13443 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
13444 converting warnings on inevitable exceptions to errors.
13445 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
13446 converting warnings on inevitable exceptions to errors.
13447 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
13450 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13452 * sem_ch13.adb: Add semantic information to rewritten type
13455 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13457 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
13458 are of a type with unknown discriminants, convert both to the
13459 underlying view of the type, so that the proper constraint check
13460 can be applied to the right-hand side.
13462 2014-01-20 Robert Dewar <dewar@adacore.com>
13464 * atree.adb (Copy_Node): Fix failure to copy last component
13465 (Exchange_Entities): Fix failure to exchange last entity
13467 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13469 * sem_ch12.adb: Code clean up.
13471 2014-01-20 Robert Dewar <dewar@adacore.com>
13473 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
13475 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13477 * sem_ch4.adb (Analyze_Quantified_Expression): If after
13478 pre-analysis the loop parameter specification has been
13479 rewritten as a iterator specification, propagate the change to
13480 the quantified expression, for ASIS navigtion needs.
13482 2014-01-20 Vincent Celier <celier@adacore.com>
13484 * par-ch10.adb: Minor error message change: escape [ and ].
13486 2014-01-20 Robert Dewar <dewar@adacore.com>
13488 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
13489 * errout.adb: Implement [ and ] insertion characters.
13490 * errout.ads: Document new [ and ] insertion characters.
13491 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
13492 addition of ??? comment.
13493 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
13494 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
13495 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
13496 Make warnings on exceptions into errors in GNATprove mode.
13497 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
13500 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13502 * sem_ch13.adb: Code clean up.
13504 2014-01-20 Robert Dewar <dewar@adacore.com>
13506 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
13508 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
13509 error in GNATprove mode.
13511 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13513 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
13514 reference 'Old takes no parameters, and thus can appear as a
13517 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13519 * exp_aggr.adb: Fix minor typos.
13521 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13523 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
13524 instance the attribute is legal, and its value is determined
13525 statically if the type has no discriminants. This choice is
13526 more useful than rechecking the legality rule in the instance,
13527 is consistent with older usage, and is also consistent with all
13530 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13532 * sem_cat.adb (Validate_Static_Object_Name): Change error into
13533 warning in Relaxed_Semantic_Mode.
13535 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13537 * sem_attr.adb: Code and comments cleanup.
13539 2014-01-20 Yannick Moy <moy@adacore.com>
13541 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
13542 * errout.adb (Compilation_Errors): Remove special handling in
13544 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
13545 removed debug flags.
13546 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
13547 Global, Initial_Condition, Initializes and Refined_State pragmas and
13549 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
13550 SPARK_Strict_Mode): Remove global flags.
13551 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
13552 always performed now, on packages declaring a null state.
13553 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
13554 at providing pedantic mode for bounds of integer types.
13555 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
13556 "some" quantified expression now issued under control of -gnatw.t,
13557 like the other warning on unused bound variable.
13558 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
13560 (Analyze_Pragma): Remove tests for SPARK 2014
13561 pragmas, not officially allowed by GNAT.
13563 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13565 * sem_prag.adb (Analyze_Pragma): Ensure that
13566 the sole argument of pragmas Abstract_State, Contract_Cases,
13567 Depends, Global and Initializes in in aggregate form.
13568 (Analyze_Refined_Pragma): Ensure that the sole argument of
13569 pragmas Refined_Depends, Refined_Global and Refined_State is in
13571 (Ensure_Aggregate_Form): New routine.
13573 2014-01-20 Doug Rupp <rupp@adacore.com>
13575 * sem_attr.adb (Analyze_Attribute): case
13576 Attribute_Constrained => treat all prefixes as legal for Declib
13579 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13581 * sem_prag.adb (Check_Mode): Reimplement the routine.
13582 (Find_Mode): New routine.
13584 2014-01-20 Robert Dewar <dewar@adacore.com>
13586 * sem_ch4.adb (Operator_Check): Handle additional
13587 Allow_Integer_Address cases.
13589 2014-01-20 Robert Dewar <dewar@adacore.com>
13591 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
13592 allowed if address is non-private, no longer true.
13593 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13594 Remove check for address being private, causes difficulty when
13595 pragma used in gnat.adc file and is not needed, since we guard
13596 this in Address_Integer_Convert_OK.
13597 * exp_ch7.adb: Minor reformatting.
13598 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
13600 2014-01-20 Robert Dewar <dewar@adacore.com>
13602 * checks.adb (Apply_Range_Check): Remove gnatprove special
13603 casing of exponentiation.
13604 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
13605 operand for integer case to check range against Natural.
13607 2014-01-20 Robert Dewar <dewar@adacore.com>
13609 * s-tataat.adb: Minor reformatting.
13611 2014-01-20 Robert Dewar <dewar@adacore.com>
13613 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
13614 entities, and also fix documentation to remove mention of visible
13615 integer type, since this is not what the implementation does.
13616 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
13617 entities, and also fix documentation to remove mention of visible
13618 integer type, since this is not what the implementation does.
13619 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
13621 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
13622 case for parameter type check.
13623 * sem_res.adb (Resolve): Use new function
13624 Address_Integer_Convert_OK.
13625 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
13626 reformatting throughout.
13627 * sem_util.adb (Address_Integer_Convert_OK): New function.
13628 * sem_util.ads: Minor reformatting (put specs in alpha order)
13629 (Address_Integer_Convert_OK): New function.
13631 2014-01-20 Thomas Quinot <quinot@adacore.com>
13633 * exp_ch7.adb (Wrap_Transient_Expression):
13634 Insertion extra conditional expression only if
13635 Opt.Suppress_Control_Flow_Optimizations is set.
13637 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13639 * s-tataat.adb (Initialize_Attributes): Abort might already be
13640 deferred in Create_Task.
13642 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13644 * checks.adb (Apply_Scalar_Range_Check): Flag
13645 the exponent as requiring a range check when the expression is
13648 2014-01-20 Fedor Rybin <frybin@adacore.com>
13650 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
13652 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13654 * sem_util.adb (Default_Initialization): New routine.
13655 * sem_util.ads: Add new type Default_Initialization_Kind.
13656 (Default_Initialization): New routine.
13658 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13660 * sem_prag.adb (Check_Mode): Correct all error
13661 message logic dealing with in/in out parameters that may appear
13662 as inputs or have a self reference.
13664 2014-01-20 Robert Dewar <dewar@adacore.com>
13666 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
13667 * sem_res.adb (Resolve): Fix error causing infinite loop for
13668 integer used as address. Allow addresses as integers.
13670 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13672 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
13674 2014-01-20 Bob Duff <duff@adacore.com>
13676 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
13677 error when "use all" is not followed by "type".
13679 2014-01-20 Bob Duff <duff@adacore.com>
13681 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
13684 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13686 * checks.adb (Apply_Address_Clause_Check): If there is an
13687 alignment check on the expression in an address clause, and there
13688 is no local exception propagation, add an additional explanatory
13689 message to clarify the cause of previous warning.
13691 2014-01-20 Robert Dewar <dewar@adacore.com>
13693 * exp_ch7.adb: Minor reformatting.
13694 * opt.ads: Minor comment updates.
13695 * sem.adb: Minor name change Is_Main_Unit =>
13696 Is_Main_Unit_Or_Main_Unit_Spec.
13697 * sem_ch6.adb: Minor reformatting and code reorganization.
13699 2014-01-20 Bob Duff <duff@adacore.com>
13701 * gnat_ugn.texi: Update gnatpp switches.
13703 2014-01-20 Thomas Quinot <quinot@adacore.com>
13705 * exp_ch9.adb: Minor comment edit.
13707 2014-01-20 Robert Dewar <dewar@adacore.com>
13709 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
13710 only if System.Address is a private type.
13711 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
13712 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13713 Allowed only if type System.Address is private, since otherwise
13715 * sem_res.adb: Fix failure to properly Analyze unchecked
13716 conversions that were introduced by Allow_Integer_Address.
13717 * switch-c.adb: Remove -gnates switch.
13718 * usage.adb: Remove -gnates switch.
13719 * gnat_ugn.texi: Remove documentation of -gnates flag.
13721 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13723 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
13724 resolve expression to perform proper name capture.
13726 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13728 * sem.adb (Semantics): When saving/restoring configuration
13729 switches, the spec of a pre- defined unit that is the main unit
13730 must be treated as a predefined unit as well.
13732 2014-01-20 Thomas Quinot <quinot@adacore.com>
13734 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
13735 expression, insert an extra conditional expression when saving
13736 the value of the expression, for the benefit of control flow
13737 graph based coverage analysis.
13738 * exp_ch3.adb: Minor reformatting.
13740 2014-01-20 Robert Dewar <dewar@adacore.com>
13742 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
13743 * gnat_rm.texi: Document pragma Allow_Integer_Address.
13744 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
13745 * opt.ads: New flag Allow_Integer_Address.
13746 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
13747 * sem_ch5.adb: Minor reformatting.
13748 * sem_prag.adb: Implement pragma Allow_Integer_Address.
13749 * sem_res.adb (Resolve): Allow integer address value if
13751 * sem_util.adb: Minor reformatting.
13752 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
13753 * switch-c.adb: Recognize flag -gnates.
13754 * usage.adb: Document flag -gnates.
13756 2014-01-20 Thomas Quinot <quinot@adacore.com>
13758 * s-tadeca.adb: Fix minor typos in comment.
13760 2014-01-20 Pascal Obry <obry@adacore.com>
13762 * s-win32.ads (FreeLibrary): New import.
13764 2014-01-20 Robert Dewar <dewar@adacore.com>
13766 * sem_res.adb, sem_cat.adb: Minor reformatting.
13767 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
13768 assigning to OUT parameters for the current subprogram scope.
13769 * exp_ch4.adb: Minor reformatting.
13771 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13773 * exp_ch4.adb (Process_Transient_Object,
13774 Find_Enclosing_Contexts): If the top-level if-expression that
13775 generated the transient object is an actual in a call, the proper
13776 Hook_Context is a construct enclosing the call.
13777 * einfo.ads: Indicate that Related_Expression is used to link a
13778 loop variable to the container expression over which the loop
13780 (Analyze_Iterator_Specification): Set the Related_Expression of
13781 the loop variable in a container element iterator.
13782 (Note_Possible_Modification): If the variable is the loop
13783 variable in a container element iterator, indicate that the
13784 enclosing container is also modified.
13786 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13788 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
13790 2014-01-20 Robert Dewar <dewar@adacore.com>
13792 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
13793 Minor reformatting and code clean up.
13795 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13797 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
13798 of objects of private type if Relaxed_RM_Semantics.
13800 2014-01-20 Claire Dross <dross@adacore.com>
13802 * a-cofove.ads (Vector): Capacity discriminant
13803 should be in range of the index.
13805 2014-01-20 Thomas Quinot <quinot@adacore.com>
13807 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
13808 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
13809 possible difference between epoch of Ada.Calendar clock and Ada
13810 real-time/tasking clock.
13811 * s-taprop-posix.adb: Minor comment fix.
13813 2014-01-20 Doug Rupp <rupp@adacore.com>
13815 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
13817 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13819 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
13820 checks on the prefix of attribute 'Old.
13821 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
13822 generation of validity checks on a range that belongs to the
13823 iteration scheme of a quantified expression.
13824 * sem_ch5.adb (One_Bound): Suppress the generation of validity
13825 checks on a bound that belongs to the iteration scheme of a
13826 quantified expression, generate the check in all other cases.
13828 2014-01-20 Bob Duff <duff@adacore.com>
13830 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
13832 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13834 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
13835 interpretations that do not come from other predefined units,
13836 to prevent spurious ambiguities in the presence of user-defined
13837 operators in the context of (an instance of) a predefined unit.
13839 2014-01-20 Robert Dewar <dewar@adacore.com>
13841 * gnat_rm.texi: Document that Loop_Variant is included in
13842 Statement_Assertions.
13843 * sem_prag.adb (Check_Kind): Add Loop_Variant to
13844 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
13845 to Statement_Assertions.
13847 2014-01-20 Doug Rupp <rupp@adacore.com>
13849 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
13850 for errno ENOENT from RTP on NFS mounted file system.
13852 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13854 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
13855 examine code that does not come from source. The check does not
13856 apply to code generated for constraint checks, and such code may
13857 generate spurious error messages when compiled with expansion
13858 disabled (as in a generic unit) because side effects may not
13860 2) Make error messages more explicit: indicate the component
13861 of the construct whose value is indeterminate because of a
13862 call to a function with in-out parameter in another component,
13863 when there is no mandated order of execution between the two
13864 components (actuals, aggregate components, alternatives).
13866 2014-01-20 Robert Dewar <dewar@adacore.com>
13868 * gnat_rm.texi: Minor cleanup.
13870 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13872 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
13873 can now apply to a refined postcondition.
13874 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
13875 variable Result_Seen. Add variables Case_Prag, Post_Prag,
13876 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
13877 whether postconditions and/or constract-cases mention attribute
13878 'Result and introduce a post-state when applied to functions.
13879 (Check_Result_And_Post_State): Removed.
13880 * sem_prag.adb (Analyze_Pragma): Add local variable
13881 Result_Seen. Verify that the expression of pragma Refined_Post
13882 mentions attribute 'Result and introduces a post-state.
13883 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
13885 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13887 * exp_ch7.adb (Is_Subprogram_Call): New routine.
13888 (Process_Transient_Objects): Make variable Must_Hook global with
13889 respect to all locally declared subprograms. Search the context
13890 for at least one subprogram call.
13891 (Requires_Hooking): Removed.
13893 2014-01-20 Claire Dross <dross@adacore.com>
13895 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
13896 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
13897 External_Axiomatization);
13899 2014-01-20 Robert Dewar <dewar@adacore.com>
13901 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
13902 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
13903 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
13904 Allow Loop_Entry to be used in these pragmas if they appear in
13905 an appropriate context.
13906 (Placement_Error): Specialize error
13907 message for pragma Assert[_And_Cut] or pragma Assume containing
13908 Loop_Entry attribute.
13909 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
13910 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
13911 and code clean ups.
13913 2014-01-20 Robert Dewar <dewar@adacore.com>
13915 * gnat1drv.adb: Minor comment update.
13917 2014-01-20 Tristan Gingold <gingold@adacore.com>
13919 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
13920 variables, comment out unused code.
13921 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
13922 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
13923 * s-excmac-arm.ads: New file.
13925 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13927 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
13928 Drange and Index_Typ. Remove the circuitry which creates a
13929 range check to compare the index type of the array against the
13931 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
13932 the circuitry which creates a range check to handle a
13933 discrete_range denoted by a subtype indication.
13935 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
13937 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
13938 nodes to get the original sloc range.
13940 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13942 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
13943 entity of a [library level] package.
13945 2014-01-20 Tristan Gingold <gingold@adacore.com>
13947 * raise-gcc.c (exception_class_eq): New function.
13948 (is_handled_by): Use it to compare exception classes.
13949 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
13950 be called to return URC_CONTINUE_UNWIND.
13951 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
13952 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
13954 2014-01-20 Robert Dewar <dewar@adacore.com>
13956 * opt.ads: Minor comment update.
13958 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13960 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
13961 constants to the "Local variables" area. Add new constant D. Add
13962 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
13963 to Pref_Typ and update all occurrences. Add circuitry to extract
13964 the discrete_range and the index type and build a range check.
13966 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13968 * gnat1drv.adb (Adjust_Global_Switches): Enable
13969 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
13972 2014-01-20 Thomas Quinot <quinot@adacore.com>
13974 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
13976 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13978 * sem_ch13.adb (Analyze_Aspect_Specifications):
13979 When aspect SPARK_Mode appears on a package body, insert the
13980 generated pragma at the top of the body declarations.
13982 2014-01-20 Robert Dewar <dewar@adacore.com>
13984 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
13985 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
13986 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
13987 sem_ch8.adb, exp_dist.adb: Minor reformatting.
13989 2014-01-20 Yannick Moy <moy@adacore.com>
13991 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
13994 2014-01-20 Pascal Obry <obry@adacore.com>
13996 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
13998 * g-arrspl.adb: Adapt all routine to this new implementation.
13999 (Set): Copy the Slice_Set definition before reusing it.
14001 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14003 * sem_prag.adb (Process_Import_Or_Interface): In
14004 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
14005 (Analyze_Pragma): Ditto for pragma Export.
14006 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
14009 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14011 * einfo.ads: E_Abstract_State is now part of the entities that
14012 can be overloaded. Update type Overloadable_Kind to reflect the
14013 inclusion of abstract states.
14014 * sem_ch6.adb (New_Overloaded_Entity): A function can now
14015 overload an abstract state.
14016 * sem_prag.adb (Analyze_Constituent): Handle the overloading
14017 of states by functions. Use Entity_Of to obtain the entity of
14018 a constituent. (Analyze_Global_Item): Handle the overloading of
14019 states by functions.
14020 (Analyze_Initialization_Item): Handle the
14021 overloading of states by functions. Use Entity_Of to obtain the
14023 (Analyze_Input_Item): Handle the overloading
14024 of states by functions. Use Entity_Of to obtain the entity of an item.
14025 (Analyze_Input_Output): Handle the overloading of states by functions.
14026 (Analyze_Refinement_Clause): Handle the overloading
14027 of states by functions. Use Entity_Of to obtain the entity of an item.
14028 (Appears_In): Use Entity_Of to obtain the entity of an element.
14029 (Check_Usage): Use Entity_Of to obtain the entity of
14030 an item. Add a guard to prevent a crash due to a previous error.
14031 (Resolve_State): New routine.
14033 2014-01-20 Yannick Moy <moy@adacore.com>
14035 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
14036 opt.ads: Minor comments updates.
14038 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14040 * einfo.adb (Non_Limited_View): Applies to abstract states.
14041 (Set_From_Limited_With): Applies to abstract states.
14042 (Set_Non_Limited_View): Applies to abstract states.
14043 (Write_Field17): Output the non-limited view of an abstract state.
14044 * einfo.ads: Update the comment on usage and occurrences in
14045 nodes for attributes From_Limited_With and Non_Limited_View.
14046 * sem_aux.adb (Available_View): This routine can now handle
14048 * sem_aux.ads (Available_View): This routine can now handle
14049 abstract states. Update the comment on usage.
14050 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
14051 of states and variables.
14052 (In_Pragmas_Depends_Or_Global): New routine.
14053 * sem_ch10.adb (Build_Limited_Views): Implement
14054 abstract (limited) views of variables and states.
14055 (Build_Shadow_Entity): This routine is now a procedure. Add
14056 formal parameter Shadow. Update the comment on usage. Add
14057 context-specific decoration for states and variables.
14058 (Decorate_State): New routine. (Decorate_Variable): New routine.
14059 (Find_And_Process_States): New routine.
14060 (Process_Declarations): Renamed to Process_Declarations_And_States.
14061 (Process_Declarations_And_States): Add formal parameters
14062 Pack and Create_Abstract_Views. Update the comment on usage.
14063 (Process_States): New routine.
14064 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
14065 views of states and variables. Match the abstract view of a state
14066 against its corresponding non-abstract view.
14067 (Is_Matching_Input):
14068 Handle abstract views of states and variables. Match the abstract
14069 view of a state against its corresponding non-abstract view.
14070 (Process_Global_Item): Handle abstract views of states and
14073 2014-01-20 Bob Duff <duff@adacore.com>
14075 * sem_ch10.adb (Expand_With_Clause): Don't
14076 recurse on the prefix if the current with-ed name refers to a
14077 package that renames its own parent, eg "package P.Q renames P;".
14079 2014-01-20 Yannick Moy <moy@adacore.com>
14081 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
14082 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
14083 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
14084 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
14085 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
14088 2014-01-20 Yannick Moy <moy@adacore.com>
14090 * sinfo.ads Update documentation of GNATprove mode.
14092 2014-01-20 Yannick Moy <moy@adacore.com>
14094 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
14095 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
14096 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
14097 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
14099 * sem_ch13.adb: Remove blank.
14100 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
14101 subprograms by alias for renamings, not for inherited primitive
14103 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
14105 (Remove_Side_Effects): Apply the removal in
14106 GNATprove mode, for the full analysis of expressions.
14107 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
14109 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
14110 save/restore actions for Expander_Active flag in GNATprove mode,
14111 similar to what is done in ASIS mode.
14112 * frontend.adb (Frontend): Generic bodies are instantiated in
14114 * gnat1drv.adb (Adjust_Global_Switches): Set operating
14115 mode to Check_Semantics in GNATprove mode, although a light
14116 expansion is still performed.
14117 (Gnat1drv): Set Back_End_Mode to
14118 Declarations_Only in GNATprove mode, and later on special case
14119 the GNATprove mode to continue analysis anyway.
14120 * lib-writ.adb (Write_ALI): Always generate ALI files in
14122 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
14124 (SPARK_Mode): Renamed as GNATprove_Mode.
14125 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
14126 tree in GNATprove_Mode.
14127 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
14128 body in GNATprove mode.
14129 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
14131 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
14132 Make sure side effects are removed in GNATprove mode.
14134 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14136 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
14137 for aliased objects with an unconstrained nominal subtype.
14138 * gcc-interface/trans.c (Call_to_gnu): Likewise.
14139 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
14140 <case N_Op_Minus>: Remove useless code.
14141 (Exception_Handler_to_gnu_zcx): Minor tweaks.
14143 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14145 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
14146 Tidy up. For a subtype with discriminants and variant part, if a
14147 variant is statically selected and the fields all have a constant
14148 position, put them in order of increasing position. Likewise if
14149 no variant part but representation clause is present.
14150 * gcc-interface/utils.c (make_packable_type): Robustify.
14151 (maybe_pad_type): Use local variable and tidy up condition. If no
14152 alignment is specified, use the original one.
14153 (create_type_stub_decl): Minor tweak.
14154 (convert) <case VECTOR_CST>: Fix typo.
14155 <case CONSTRUCTOR>: Deal with padding types around the same type.
14156 Do not punt on missing fields.
14157 (unchecked_convert): Call finish_record_type to lay out the special
14158 record types made for conversions from/to problematic integer types.
14159 Bump the alignment of CONSTRUCTORs before converting them to a more
14162 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14164 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
14165 obsolete code for type_annotate_only mode, simplify code and slightly
14166 improve wording of comments.
14168 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
14171 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
14172 as intermediate type.
14173 (UI_To_gnu): Likewise.
14175 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
14177 * gnatvsn.ads (Current_Year): Bump to 2014.
14179 2014-01-02 Tobias Burnus <burnus@net-b.de>
14181 * gnat_ugn.texi: Bump @copying's copyright year.
14183 Copyright (C) 2014 Free Software Foundation, Inc.
14185 Copying and distribution of this file, with or without modification,
14186 are permitted in any medium without royalty provided the copyright
14187 notice and this notice are preserved.