1 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3 * gcc-interface/trans.c: Adjust include files.
4 * gcc-interface/utils.c: Ditto.
6 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
8 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
10 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
12 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
13 support here instead of...
14 Do not set flag_delete_dead_exceptions to 1 unconditionally.
15 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
16 (gnat_init_gcc_fp): ...here.
18 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
20 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
22 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
24 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
25 in the unit, set TREE_PUBLIC only if it has static storage duration.
27 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
29 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
30 of derived packed array types to constrained subtypes only.
32 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
34 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
35 superfluous computation for the max size.
36 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
37 does not overflow at compile time.
39 2014-10-23 Ed Schonberg <schonberg@adacore.com>
41 * sem_eval.adb (Check_Non_Static_Context): Do not set
42 Is_Machine_Number on a literal of a fixed-point type.
44 2014-10-23 Robert Dewar <dewar@adacore.com>
46 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
48 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
50 * exp_dbug.ads: Update ___XA parallel type specification.
52 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
54 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
55 chain of the source type.
56 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
57 reformatting of an error message.
58 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
59 chain that has been inherited already.
61 2014-10-23 Ed Schonberg <schonberg@adacore.com>
63 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
64 in generic context, and generate body in this case as well,
65 to simplify ASIS traversals on the construct.
67 2014-10-23 Ed Schonberg <schonberg@adacore.com>
69 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
70 scope of the operation (s) is referenced, to prevent spurious
71 warnings about unused units.
73 2014-10-23 Johannes Kanig <kanig@adacore.com>
75 * errout.adb (Error_Msg_Internal): Copy check flag, increment
77 * erroutc.adb (Delete_Msg) adjust check msg count.
78 (Output_Msg_Text) handle check msg case (do nothing).
79 (Prescan_Message) recognize check messages with severity prefixes.
80 * errutil.adb (Error_Msg) handle check flag, adjust counter.
82 2014-10-23 Ed Schonberg <schonberg@adacore.com>
84 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
85 type, check for the presence of discriminants in its parent type,
86 against the presence of discriminants in the context type.
88 2014-10-23 Tristan Gingold <gingold@adacore.com>
90 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
93 2014-10-23 Arnaud Charlet <charlet@adacore.com>
95 * pprint.adb (Expression_Image): Add handling of quantifiers.
97 2014-10-23 Ed Schonberg <schonberg@adacore.com>
99 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
100 prefix is a source entity, generate a reference to it before
101 transformation, because rewritten node might not generate a
102 proper reference, leading to spurious warnings.
104 2014-10-23 Tristan Gingold <gingold@adacore.com>
106 * init.c: Fix thinko in previous patch.
108 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
110 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
111 Inherit the rep chain of the implicit base type.
112 (Floating_Point_Type_Declaration): Inherit the rep chain of the
114 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
116 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
118 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
120 2014-10-23 Pascal Obry <obry@adacore.com>
122 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
123 view of the registry.
125 2014-10-23 Ed Schonberg <schonberg@adacore.com>
127 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
128 return without expanding expression, to prevent subsequent crash.
129 * freeze.adb: better error message for illegal declaration.
131 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
133 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
134 substring which represents the time zone on VxWorks.
136 2014-10-23 Vincent Celier <celier@adacore.com>
138 * gnatls.adb: If --RTS= was not used, check if there is a default
139 runtime. If there is none, in verbose mode, indicate that the
140 default runtime is not available and show only the current
141 directory in the source and the object search paths.
143 2014-10-23 Ed Schonberg <schonberg@adacore.com>
145 * sem_ch6.adb (Process_Formals): A thunk procedure with a
146 parameter of a limited view does not need a freeze node.
148 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
150 * sem_ch7.adb (Analyze_Package_Body_Helper):
151 The logic which hides local entities from external
152 visibility is now contained in routine Hide_Public_Entities.
153 (Hide_Public_Entities): New routine. Object and subprogram
154 renamings are now hidden from external visibility the same way
157 2014-10-23 Ed Schonberg <schonberg@adacore.com>
159 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
160 does not require freezing, in particular if it denotes a generic
163 2014-10-23 Yannick Moy <moy@adacore.com>
165 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
166 Disable analysis in GNATprove mode.
168 2014-10-23 Arnaud Charlet <charlet@adacore.com>
170 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
172 2014-10-23 Arnaud Charlet <charlet@adacore.com>
174 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
175 pragmas in codepeer mode.
177 2014-10-23 Gary Dismukes <dismukes@adacore.com>
179 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
181 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
183 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
184 local variables and constants. Add constants Save_SM and Save_SMP
185 to capture SPARK_Mode-related attributes. Compile the inlined
186 body with the SPARK_Mode of the enclosing context.
188 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
190 * sinfo.adb (Elaboration_Boolean): Removed.
191 (Set_Elaboration_Boolean): Removed.
192 * sinfo.ads Remove attribute Elaboration_Boolean along with its
194 (Elaboration_Boolean): Removed along with pragma Inline.
195 (Set_Elaboration_Boolean): Removed along with pragma Inline.
197 2014-10-23 Ed Schonberg <schonberg@adacore.com>
199 * sem_ch3.adb (Constant_Redeclaration): Make error message more
200 explicit on a deferred constant whose object_definition is an
203 2014-10-23 Vincent Celier <celier@adacore.com>
205 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
207 2014-10-23 Ed Schonberg <schonberg@adacore.com>
209 * sem_ch6.adb (Analyze_Expression_Function): In a generic
210 context do not create a body, and only pre-analyze the expression,
211 which may include incomplete views.
213 2014-10-23 Robert Dewar <dewar@adacore.com>
215 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
216 * sem_ch3.adb: Minor reformatting.
218 2014-10-23 Ed Schonberg <schonberg@adacore.com>
220 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
221 object is a call to a parameterless expression function, add
222 the function to the list of actuals to freeze.
223 * freeze.adb (Check_Expression_Function): Create freeze nodes of
224 outer types that may be references in the body of the expression.
226 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
228 * exp_util.ads, checks.ads: Minor comment reformatting.
230 2014-10-23 Javier Miranda <miranda@adacore.com>
232 * sem_eval (Test_In_Range): Disable removal of range_check for
235 2014-10-23 Robert Dewar <dewar@adacore.com>
237 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
238 messages, which got disabled when we unconditionally added an
239 asterisk at the start of the string.
241 2014-10-23 Vincent Celier <celier@adacore.com>
243 * gnatls.adb: Ensure that "gnatls -l" works even when there is
246 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
248 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
249 untagged and has discriminants, build the implicit full view after
250 building the derived type. Capture original declaration and type
252 (Copy_And_Build): ...here.
253 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
255 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
257 * checks.adb (Ensure_Valid): Update the subprogram
258 profile. Propagate the contex attributes to Insert_Valid_Check.
259 (Insert_Valid_Check): Update the subprogram profile. Propagate
260 the attributes of the context to Duplicate_Subexpr_No_Checks.
261 (Validity_Check_Range): Update the subprogram profile. Propagate
262 the context attribute to Ensure_Valid.
263 * checks.ads (Ensure_Valid): Update the subprogram profile
264 along with the comment on usage.
265 (Insert_Valid_Check): Update the subprogram profile along with the
267 (Validity_Check_Range): Update the subprogram profile along with
268 the comment on usage.
269 * exp_util.adb (Build_Temporary): New routine.
270 (Duplicate_Subexpr_No_Checks): Update the subprogram
271 profile. Propagate the attributes of the context to Remove_Side_Effects.
272 (Remove_Side_Effects): Update the subprogram profile. Update all calls
273 to Make_Temporary to invoke Build_Temporary.
274 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
275 the subprogram profile along with the comment on usage.
276 (Remove_Side_Effects): Update the subprogram profile along with
277 the comment on usage.
278 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
279 to the validity check machinery. Explain the reason for this
282 2014-10-23 Robert Dewar <dewar@adacore.com>
284 * a-strsea.adb: Minor reformatting.
286 2014-10-23 Thomas Quinot <quinot@adacore.com>
288 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
289 units from consistency check.
290 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
291 consistency check excludes run-time units.
293 2014-10-23 Ed Schonberg <schonberg@adacore.com>
295 * a-strsea.adb (Find_Token): Enable constraint checking in this
296 procedure, so that even when compiling with checks suppressed, as is
297 the case for the run-time, an exception is raised in this routine when
298 the input meets the conditions described in RM 2005 A.4.3 (68/1).
300 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
302 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
303 is untagged and has discriminants, build the implicit full
304 view even if the derived type is a completion, and make it
305 the Underlying_Full_View of the type.
306 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
308 (Build_Derived_Record_Type): Likewise.
310 2014-10-20 Ed Schonberg <schonberg@adacore.com>
312 * sem_ch13.adb: Add guard to convention setting.
314 2014-10-20 Robert Dewar <dewar@adacore.com>
316 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
319 2014-10-20 Robert Dewar <dewar@adacore.com>
321 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
322 * par.adb (P_Pragma): Document requirement to handle multiple calls.
324 2014-10-20 Robert Dewar <dewar@adacore.com>
326 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
327 Fix error of bad inheritance of this pragma from with'ed unit.
329 2014-10-20 Ed Schonberg <schonberg@adacore.com>
331 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
332 inherit convention from parent type, because the subtype may
333 have been declared on a partial view, prior to the pragma on
336 2014-10-20 Olivier Hainque <hainque@adacore.com>
337 Tristan Gingold <gingold@adacore.com>
339 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
342 2014-10-20 Nicolas Roche <roche@adacore.com>
344 * gcc-interface/Make-lang.in: ensure that automatically generated
345 dependency are referencing generated gnatvsn rather than original
348 2014-10-20 Gary Dismukes <dismukes@adacore.com>
350 * gnat_ugn.texi: Minor reformatting.
351 * sem_ch3.adb: Minor reformatting.
353 2014-10-20 Vincent Celier <celier@adacore.com>
355 * prj-attr.adb: New project level attribute Runtime.
356 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
357 the attributes Runtime declared in the main project, to use
358 in auto-configuration.
359 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
360 * prj-proc.adb (Runtime_Defaults): New table to store
361 the default values of attributes Runtime (<language>).
362 (Set_Default_Runtime_For): New procedure to store the default
363 value of a Runtime (<language>) in table Runtime_Defaults.
364 (Expression): Use the value stored in table Runtime_Defaults as
365 the default for Runtime (<language>).
366 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
367 * prj.ads (Attribute_Default_Value): New enumerated value
370 2014-10-20 Ed Schonberg <schonberg@adacore.com>
372 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
373 an unconstrained unchecked_union type, rewrite declaration
374 as a renaming to prevent attempt to retrieve non- existent
375 discriminants from expression.
377 2014-10-20 Ed Schonberg <schonberg@adacore.com>
379 * gnat_ugn.texi: Minor reformatting.
381 2014-10-20 Tristan Gingold <gingold@adacore.com>
383 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
385 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
388 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
390 * sem_attr.adb (Analyze_Attribute): Replace
391 variables CS and PS with Proc_Id and Subp_Id to better illustrate
392 their purpose. Account for the case where _Postconditions
393 has not been generated yet and the context is aspect/pragma
394 Refined_Post. In that scenario the expected prefix of attribute
395 'Result is the current scope.
397 2014-10-20 Robert Dewar <dewar@adacore.com>
399 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
400 in middle of expression with logical operators.
402 2014-10-20 Robert Dewar <dewar@adacore.com>
404 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
406 2014-10-20 Steve Baird <baird@adacore.com>
408 * pprint.adb: Improve Expression_Image function.
410 2014-10-20 Robert Dewar <dewar@adacore.com>
412 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
413 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
414 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
415 * einfo.adb (No_Tagged_Streams_Pragma): New field.
416 * einfo.ads: Minor reformatting (reorder entries).
417 (No_Tagged_Streams_Pragma): New field.
418 * exp_ch3.adb: Minor comment update.
419 * opt.ads (No_Tagged_Streams): New variable.
420 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
421 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
422 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
423 prohibited by No_Tagged_Streams.
424 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
425 No_Tagged_Streams_Pragma.
426 (Analyze_Subtype_Declaration): ditto.
427 (Build_Derived_Record_Type): ditto.
428 (Record_Type_Declaration): ditto.
429 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
430 (Push_Scope): Save No_Tagged_Streams.
431 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
434 2014-10-20 Robert Dewar <dewar@adacore.com>
436 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
437 sem_ch13.adb: Minor reformatting.
439 2014-10-20 Javier Miranda <miranda@adacore.com>
441 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
442 declaration of a class-wide limited object containing an
443 initializing expression into a renaming declaration. Required to
444 avoid passing such declaration to the backend and also to avoid
445 generating an extra copy.
447 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
449 * inline.adb (List_Inlining_Info): Minor tweaks.
450 (Add_Inlined_Body): Inline the enclosing package
451 if it is not internally generated, even if it doesn't come
454 2014-10-20 Ed Schonberg <schonberg@adacore.com>
456 * sem_ch4.adb (Process_Function_Call): If the first actual
457 denotes a discrete type, the mode must be interpreted as a slice
458 of an array returned by a parameterless call.
460 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
462 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
463 searching for runtime referenced by a simple name on a project path.
465 2014-10-20 Olivier Hainque <hainque@adacore.com>
467 * vxworks-x86-link.spec: New file.
468 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
469 vxworks-x86-link.spec.
471 2014-10-20 Vincent Celier <celier@adacore.com>
473 * opt.ads (Origin_Of_Target): New type.
474 (Target_Origin): New variable.
475 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
476 Target_Value and Target_Origin. If target was not specified
477 on the command line with --target=, check if attribute Target
478 is declared in the main project. If it is and it is not the
479 native target, parse again the projects so that 'Target get
480 the new value. Fail if the target has changed again. Invoke
481 Process_Project_And_Apply_Config with Do_Phase_1 set to False
482 is Process_Project_Tree_Phase_1 has already been invoked.
483 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
484 parameter Do_Phase_1, defaulted to True.
485 * prj-proc.adb (Expression): Check the special values and
486 defaults for attribute Target.
488 2014-10-20 Ed Schonberg <schonberg@adacore.com>
490 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
491 the subprogram spec of the body in full, because it will be
492 reanalyzed when the declaration itself is analyzed; otherwise. a
493 formal may end up duplicated in the list of formals leading to
494 spurious conformance errors with an existing declaration.
496 2014-10-20 Ed Schonberg <schonberg@adacore.com>
498 * sem_ch13.adb: Improve error recovery on illegal aspect.
500 2014-10-20 Arnaud Charlet <charlet@adacore.com>
502 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
503 Fix calling C APIs with no trailing NUL char by calling better
506 2014-10-20 Tristan Gingold <gingold@adacore.com>
508 * gnat_ugn.texi: Document that gdb users must be in group
509 _developer on mac os.
511 2014-10-20 Arnaud Charlet <charlet@adacore.com>
513 * a-tgdico.ads: Fix typo.
515 2014-10-20 Ed Schonberg <schonberg@adacore.com>
517 * exp_aggr.adb (Convert_To_Assignments): Do not create a
518 transient scope for a component whose type requires it, if the
519 context is an initialization procedure, because the target of
520 the assignment must be visible outside of the block.
522 2014-10-20 Tristan Gingold <gingold@adacore.com>
524 * tracebak.c: Define PC_ADJUST for arm-darwin.
525 * env.c: Remove darwin specific code.
526 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
528 2014-10-20 Ed Schonberg <schonberg@adacore.com>
530 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
531 is incomplete rather than private, and full type declaration
532 has aspects, analyze aspects on the full view rather than
533 the incomplete view, to prevent freezing anomalies with the
536 2014-10-17 Robert Dewar <dewar@adacore.com>
538 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
540 * freeze.adb (Freeze_Entity): Add defense against checking null
542 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
543 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
545 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
548 2014-10-17 Robert Dewar <dewar@adacore.com>
550 * prj-makr.adb: Minor reformatting.
552 2014-10-17 Robert Dewar <dewar@adacore.com>
554 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
555 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
557 2014-10-17 Ed Schonberg <schonberg@adacore.com>
559 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
560 is enabled, code will be generated for some composite types
561 to initialize an object after its declaration. If there is
562 a subsequent Import pragma for the object, that code must be
563 removed as specified byw the semantics of the pragma, and to
564 prevent out-of-order elaboration issues in the back-end.
566 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
568 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
569 wrapping mechanism under debug flag -gnatd.h.
570 * debug.adb: Claim debug switch -gnatd.h.
572 2014-10-17 Doug Rupp <rupp@adacore.com>
574 * gcc-interface/Makefile.in: Enable the socket runtime bits
577 2014-10-17 Ed Schonberg <schonberg@adacore.com>
579 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
580 not perform the replacement on the expression for an inherited
581 class-wide invariant if in ASIS_Mode and the type reference is
582 already the prefix of a 'Class attribute reference: the expression
583 has already been preanalyzed and the replacement performed when
584 first encountered on the declaration of the parent type.
586 2014-10-17 Robert Dewar <dewar@adacore.com>
588 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
591 2014-10-17 Ed Schonberg <schonberg@adacore.com>
593 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
594 subprogram from base type.
595 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
596 subprogram for private type, not any of its subtypes.
597 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
598 of procedure entity, because a call to it may be generated in
599 a client unit before the corresponding subprogram declaration
602 2014-10-17 Vincent Celier <celier@adacore.com>
604 * prj-nmsc.adb (Get_Directories): Do not create directories
605 when a project is abstract.
607 2014-10-17 Ed Schonberg <schonberg@adacore.com>
609 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
610 of iteration is given by an expression that is not an array type,
611 verify that its type implements an iterator iterface.
613 2014-10-17 Robert Dewar <dewar@adacore.com>
615 * sem_attr.adb (Eval_Attribute): Ensure that attribute
616 reference is not marked as being a static expression if the
617 prefix evaluation raises CE.
619 2014-10-17 Robert Dewar <dewar@adacore.com>
621 * exp_pakd.adb: Move bit packed entity tables to spec.
622 * exp_pakd.ads: Move bit packed entity tables here from body.
623 * freeze.adb (Freeze_Array_Type): Check that packed array type
625 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
626 Specialize messages using PRE_Id_Table.
627 * uintp.ads, uintp.adb (UI_Image): New functional form.
629 2014-10-17 Robert Dewar <dewar@adacore.com>
631 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
632 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
634 * exp_ch3.adb (Default_Initialize_Object): Handle
635 Suppress_Initialization.
636 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
637 procedure (Expand_N_Pragma): Handle Suppress_Initialization
638 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
639 (Undo_Initialization): New procedure.
640 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
641 This is now allowed for E_Variable case.
642 * gnat_rm.texi: Document new aspect Suppress_Initialization
643 Suppress_Initialization aspect/pragma can apply to variable.
644 * einfo.ads: Minor reformatting.
646 2014-10-17 Arnaud Charlet <charlet@adacore.com>
648 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
650 2014-10-17 Robert Dewar <dewar@adacore.com>
652 * cstand.adb (Create_Standard): Mark Short_Integer as
653 implementation defined.
654 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
655 compiler built with assertions for No_Implementation_Identifiers test.
657 2014-10-17 Robert Dewar <dewar@adacore.com>
659 * aspects.ads: Documentation fix, aspect Lock_Free does have a
660 corresponding pragma.
661 * gnat_rm.texi: Document implementation defined boolean aspects
664 2014-10-17 Ed Schonberg <schonberg@adacore.com>
666 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
667 preserve semantic information on the invariant expression
668 (typically a function call) because it may be inherited by a
669 type extension in a different unit, and it cannot be resolved
670 by visibility elsewhere because it may refer to local entities.
672 2014-10-17 Robert Dewar <dewar@adacore.com>
674 * gnat_rm.texi: Document that string literal can be used for
675 pragma Warnings when operating in Ada 83 mode.
677 2014-10-17 Ed Schonberg <schonberg@adacore.com>
679 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
680 subsidiary function to Freeze_ Expression, used to determine
681 whether an aggregate for an array of access types also freezes the
682 designated type, when some aggregate components are allocators.
684 2014-10-17 Ed Schonberg <schonberg@adacore.com>
686 * a-strsea.adb (Find_Token): AI05-031 indicates that the
687 procedure must raise Index_Error when Source is not empty and
688 the From parameter is not within the range of the Source string.
690 2014-10-17 Robert Dewar <dewar@adacore.com>
692 * sem_prag.adb (Is_Static_String_Expression): Allow string
693 literal in Ada 83 mode.
695 2014-10-17 Vincent Celier <celier@adacore.com>
697 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
698 not take into account any compiler command from package IDE.
700 2014-10-17 Ed Schonberg <schonberg@adacore.com>
702 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
703 wrapper must have the same identifiers as those of the formal
704 subprogram, because calls within the generic may use named
707 2014-10-17 Robert Dewar <dewar@adacore.com>
709 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
710 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
712 2014-10-17 Ed Schonberg <schonberg@adacore.com>
714 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
715 specfications from original type declaration to declaration of
716 implicit base, because original node is rewritten as a subtype
717 declaration on which type aspects do not belong.
719 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
721 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
722 inherits the attributes related to pragma Default_Initial_Condition
723 from its parent type.
725 2014-10-17 Ed Schonberg <schonberg@adacore.com>
727 * a-strsea.adb (Index - versions with a From parameter):
728 According to AI05-056, the Index functions with a From parameter
729 return 0 if the source is an empty string.
731 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
733 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
734 the consistency checks in ASIS mode.
736 2014-10-17 Arnaud Charlet <charlet@adacore.com>
738 * s-expmod.ads: Minor typo fix.
740 2014-10-17 Robert Dewar <dewar@adacore.com>
742 * sem_util.adb: Minor reformatting.
744 2014-10-17 Ed Schonberg <schonberg@adacore.com>
746 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
747 actuals that are defaulted subprograms of the formal subprogram
750 2014-10-17 Robert Dewar <dewar@adacore.com>
752 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
753 implementation base type.
754 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
755 operands are always expanded out into component comparisons.
757 2014-10-17 Robert Dewar <dewar@adacore.com>
759 * s-vallli.adb: Minor comment correction.
760 * s-valuti.ads: Minor comment reformatting.
762 2014-10-17 Robert Dewar <dewar@adacore.com>
764 * gnat_rm.texi: Document System.Atomic_Counters.
765 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
766 list of user- accessible units added as children of System.
767 * s-atocou.ads: Update comment.
769 2014-10-17 Arnaud Charlet <charlet@adacore.com>
771 * s-expmod.ads: Add comments.
773 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
775 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
776 of all attributes related to pragma Default_Initial_Condition.
777 (Build_Derived_Type): Propagation of all attributes related
778 to pragma Default_Initial_Condition.
779 (Process_Full_View): Account for the case where the full view derives
780 from another private type and propagate the attributes related
781 to pragma Default_Initial_Condition to the private view.
782 (Propagate_Default_Init_Cond_Attributes): New routine.
783 * sem_util.adb: Alphabetize various routines.
784 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
785 when calling the default initial condition procedure of a private type.
786 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
787 the generation of multiple default initial condition procedures.
789 2014-10-17 Robert Dewar <dewar@adacore.com>
791 * prj-conf.adb: Revert previous change.
793 2014-10-17 Robert Dewar <dewar@adacore.com>
795 * lib-writ.ads, s-valdec.ads: Minor reformatting.
797 2014-10-17 Ed Schonberg <schonberg@adacore.com>
799 * sem_ch12.adb: Additional work on function wrappers.
801 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
803 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
804 on the renamed object of renamings.
806 2014-10-17 Vincent Celier <celier@adacore.com>
808 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
809 mode, always use the native target.
811 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
813 * gcc-interface/misc.c: Adjust include files.
815 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
816 Alan Modra <amodra@gmail.com>
819 * uintp.adb (Vector_To_Uint): Move from here to...
820 * uintp.ads (UI_Vector): Make public.
821 (Vector_To_Uint): ...here.
823 2014-10-10 Robert Dewar <dewar@adacore.com>
825 * freeze.adb, sem_attr.adb: Minor reformatting.
827 2014-10-10 Johannes Kanig <kanig@adacore.com>
829 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
830 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
833 2014-10-10 Vincent Celier <celier@adacore.com>
835 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
836 any configuration switches from the project file.
838 2014-10-10 Ed Schonberg <schonberg@adacore.com>
840 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
841 (Build_Function_Wrapper): New function, to construct a wrapper
842 function for actuals that are functions with an arbitrary
843 number of parameters. Used in GNATProve mode to simplify proof
844 propagation in instantiations.
846 2014-10-10 Robert Dewar <dewar@adacore.com>
848 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
851 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
853 * sem_res.adb (Is_OK_Volatile_Context): Allow
854 a volatile object reference to appear as the expression of a
857 2014-10-10 Ed Schonberg <schonberg@adacore.com>
859 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
860 Aspect specification is legal on a local instantiation of a
861 library-level generic unit.
863 2014-10-10 Gary Dismukes <dismukes@adacore.com>
865 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
866 if inlining has been enabled via -gnatn and the target is not GCC.
868 2014-10-10 Ed Schonberg <schonberg@adacore.com>
870 * freeze.adb (Freeze_Entity): Freezing a subprogram does
871 not always freeze its profile. In particular, an attribute
872 reference that takes the access type does not freeze the types
875 2014-10-10 Robert Dewar <dewar@adacore.com>
877 * errout.adb (Adjust_Name_Case): New procedure.
878 (Set_Msg_Node): Use Adjust_Name_Case.
879 * errout.ads (Adjust_Name_Case): New procedure.
880 * exp_intr.adb (Add_Source_Info): Minor code reorganization
882 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
883 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
884 and fix up entries in Sig_Flags, and correct logical errors in
886 * sprint.adb (Sprint_Node_Actual): Properly print string for
889 2014-10-10 Ed Schonberg <schonberg@adacore.com>
891 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
892 anonymous array type with delayed aspects, defer freezing of
893 type until object itself is frozen.
894 * freeze.adb (Freeze_Entity): When freezing an object of an
895 anonymous array type with delayed aspects, remove freeze node of
896 object after freezing type, to prevent out-of-order elaboration
897 in the back-end. The initialization call for the object has
898 already been constructed when expanding the object declaration.
900 2014-10-10 Robert Dewar <dewar@adacore.com>
902 * exp_intr.adb (Write_Entity_Name): Moved to outer level
903 (Write_Entity_Name): Properly handle operator names
904 (Expand_Source_Info): New procedure.
905 * exp_intr.ads (Add_Source_Info): New procedure.
907 2014-10-10 Robert Dewar <dewar@adacore.com>
909 * butil.ads: Minor reformatting.
910 * sem_ch5.adb: Code clean up.
912 2014-10-10 Robert Dewar <dewar@adacore.com>
914 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
915 Prefix_Exception_Messages.
916 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
917 * opt.ads: New flags Prefix_Exception_Message[_Config].
918 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
919 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
920 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
921 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
923 2014-10-10 Gary Dismukes <dismukes@adacore.com>
925 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
926 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
928 2014-10-10 Ed Schonberg <schonberg@adacore.com>
930 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
931 contain pragmas generated for loop invariants and type predicates.
932 Clarify use of this subprogram.
934 2014-10-10 Yannick Moy <moy@adacore.com>
936 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
938 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
941 2014-10-10 Vadim Godunko <godunko@adacore.com>
943 * a-stwima.adb (To_Sequence): Compute size of result array.
945 2014-10-10 Javier Miranda <miranda@adacore.com>
947 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
948 sources of the example to avoid a warning when the Ada files are
949 automatically generated by the binding generator.
951 2014-10-10 Ed Schonberg <schonberg@adacore.com>
953 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
954 Do_Range_Check on the expression of a record component
955 association when needed, as is done for array components, when
956 the corresponding type is a scalar type.
958 2014-10-10 Gary Dismukes <dismukes@adacore.com>
960 * a-coinho-shared.adb: Minor typo fix.
961 * prj-env.ads: Minor reformatting.
963 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
965 * sem_res.adb (Resolve_String_Literal): Do not
966 generate a string literal subtype for the default expression of
967 a formal parameter in GNATprove mode.
969 2014-10-10 Yannick Moy <moy@adacore.com>
971 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
973 2014-10-10 Ed Schonberg <schonberg@adacore.com>
975 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
976 declaration for loop parameter before rest of loop, and set
977 entity kind to prevent assignments to it in the user code.
978 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
979 loop parameter in an element iteration over o formal container.
981 2014-10-10 Robert Dewar <dewar@adacore.com>
983 * gnat_ugn.texi: Document use of user-level routines to handle
984 e.g. col major arrays.
986 2014-10-10 Doug Rupp <rupp@adacore.com>
988 * s-osinte-android.adb: Fix misspelling.
989 * gsocket.h: Tweak the Android quirks.
991 2014-10-10 Robert Dewar <dewar@adacore.com>
993 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
995 2014-10-10 Robert Dewar <dewar@adacore.com>
997 * sem_ch13.adb: Minor code reorganization.
999 2014-10-10 Pat Rogers <rogers@adacore.com>
1001 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
1004 2014-10-10 Vadim Godunko <godunko@adacore.com>
1006 * a-coinho-shared.adb: Add minor comment.
1007 * a-stzmap.adb (To_Sequence): Compute size of result array.
1009 2014-10-10 Javier Miranda <miranda@adacore.com>
1011 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
1012 if-stmt to match its current documentation.
1014 2014-10-10 Robert Dewar <dewar@adacore.com>
1016 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
1017 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
1018 sem_ch6.adb, sem_cat.adb, sem_disp.adb
1019 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
1020 throughout where appropriate.
1022 2014-10-10 Bob Duff <duff@adacore.com>
1024 * a-coinho-shared.ads: Minor reformatting.
1025 * s-traceb.adb: Minor clean up.
1027 2014-10-10 Robert Dewar <dewar@adacore.com>
1029 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
1030 * ali.ads (GNATprove_Mode): New component in ALI table.
1031 (GNATprove_Mode_Specified): New global.
1032 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
1034 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
1037 2014-10-10 Javier Miranda <miranda@adacore.com>
1039 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
1040 (Build_Init_Statement): Ensure that statements
1041 associated with the parent components are located at the beginning
1042 of the returned list of statements.
1044 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1046 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
1047 view of a private type T that has a type invariant is a scalar
1048 or constrained array type, the base type created for the full
1049 view has the same type invariant.
1051 2014-10-10 Robert Dewar <dewar@adacore.com>
1053 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
1056 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
1058 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
1059 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
1061 2014-09-15 Jakub Jelinek <jakub@redhat.com>
1063 * gcc-interface/Make-lang.in (check_acats_numbers0,
1064 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
1065 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
1066 check_acats_numbers, check_acats_subdirs): New variables.
1067 (check_acats_targets): Use $(check_acats_subdirs).
1068 (check-acats, check-acats%): Rewritten so that for parallelized
1069 testing each job runs all the chapters files, with
1070 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
1071 directory sequentially and share it.
1072 (check-acats-subtargets): Always print just check-acats.
1074 2014-08-25 Martin Liska <mliska@suse.cz>
1076 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
1077 new cgraph interface.
1078 (gnat_write_global_declarations): Likewise.
1080 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
1082 * 9drpc.adb: Fix a typo
1083 * s-interr.ads: Likewise
1084 * s-taskin.ads: Likewise
1085 * s-traces.ads: Likewise
1086 * sysdep.c: Likewise
1088 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1090 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
1091 * gsocket.h Add include of <unistd.h> on RTEMS.
1093 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
1095 * s-osinte-rtems.adb: Correct formatting of line in license block.
1097 2014-08-04 Claire Dross <dross@adacore.com>
1099 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1100 For an instance, look at the scope before the generic parent.
1102 2014-08-04 Yannick Moy <moy@adacore.com>
1104 * lib-writ.ads: Update comments.
1105 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
1106 parameters to filter inherited subprograms.
1108 2014-08-04 Robert Dewar <dewar@adacore.com>
1110 * gnat_rm.texi: Add section on use of address clause for memory
1113 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1115 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
1116 particular the subtype created for a generic actual, inherits
1117 invariant information from the base type.
1119 2014-08-04 Robert Dewar <dewar@adacore.com>
1121 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
1122 * gnat_rm.texi: Add documentation for aspect Obsolescent.
1123 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
1125 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
1126 * s-osprim-mingw.adb: Minor reformatting.
1127 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
1128 (Resolve_Indexed_Component): Rework warnings for non-atomic access
1129 (Resolve_Selected_Component): Add warnings for non-atomic access.
1131 2014-08-04 Doug Rupp <rupp@adacore.com>
1133 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
1134 formal to long_long.
1135 * g-calend.ads (timeval): Bump up size to accomodate sec type.
1136 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
1138 * s-osprim-posix.adb (timeval): Bump up size to accomodate
1140 (timeval_to_duration): Change sec formal to Long_Long_Integer
1141 * s-osinte-darwin.adb (timeval): Bump up
1142 size to accomodate new sec type.
1143 (timeval_to_duration): Change sec formal to long_long
1144 * s-osinte-android.adb: Likewise.
1145 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
1146 sec formal from long to long long.
1148 2014-08-04 Robert Dewar <dewar@adacore.com>
1150 * sem_res.adb (Resolve_Qualified_Expression): Make sure
1151 Do_Range_Check flag gets set.
1153 2014-08-04 Robert Dewar <dewar@adacore.com>
1155 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
1156 * exp_ch3.adb (Build_Array_Init_Proc): Use
1157 Is_Standard_String_Type.
1158 (Expand_Freeze_Array_Type): ditto.
1159 (Get_Simple_Init_Val): ditto.
1160 (Needs_Simple_Initialization): ditto.
1161 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
1162 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
1164 2014-08-04 Pascal Obry <obry@adacore.com>
1166 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
1167 _stprintf which insert garbage into the wfull_path buffer.
1169 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1171 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
1173 * fe.h: Minor reformatting.
1175 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1177 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
1179 2014-08-04 Robert Dewar <dewar@adacore.com>
1181 * par-ch13.adb (Get_Aspect_Specifications): Improve error
1182 recovery, fixing a -gnatQ bomb.
1184 2014-08-04 Yannick Moy <moy@adacore.com>
1186 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
1187 do not generate two Itypes with the same name for an array
1189 * sinfo.ads: Expand doc on GNATprove mode.
1191 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1193 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
1194 master and storage pool attributes on the root type of an
1195 anonymous access type.
1196 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
1197 and storage pool attributes on the root type of an anonymous
1200 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1202 * exp_ch3.adb: Minor reformatting.
1203 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
1204 * tracebak.c: Remove use of above files.
1205 * gcc-interface/Makefile.in: Update dependencies.
1207 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
1209 * gcc-interface/utils.c (gnat_set_type_context): Also set the
1210 context for parallel types' TYPE_STUB_DECL. Do not change
1211 anything if the context is already set for them.
1212 (gnat_pushdecl): Update the comment for calls to
1213 gnat_set_type_context to mention parallel types.
1214 (add_parallel_type): When adding a context-less parallel type to
1215 a type that has a context, propagate the context from the latter
1217 (process_deferred_decl_context): Call gnat_set_type_context
1218 rather than manually setting the type context.
1219 (build_unc_object_type): Call gnat_set_type_context on the
1222 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1224 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
1225 subtype indication and the case statement has only two choices,
1226 replace subtype indication with its range, because the resulting
1227 membership test cannot have a subtype indication as an operand.
1229 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1231 * exp_ch3.adb: Update comments, minor reformatting.
1233 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1235 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
1236 the default initial condition procedures are build here.
1237 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
1238 analyzed argument of pragma Default_Initial_Condition in some
1239 dummy code as GNATprove mode disables assertions, but still
1240 needs to see the argument.
1242 2014-08-04 Robert Dewar <dewar@adacore.com>
1244 * exp_ch6.adb, sem_util.adb: Minor reformatting.
1246 2014-08-04 Olivier Hainque <hainque@adacore.com>
1248 * a-comutr.ads: Set Root_Node_Type'Alignment to
1249 Standard'Maximum_Alignment, so that it is at least as large as
1250 the max default for Tree_Node_Type'Alignment.
1252 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1254 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
1255 of the default initial condition procedure [body].
1256 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
1257 all default initial condition procedures at the end of private
1258 declaration analysis.
1259 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
1261 (Build_Default_Init_Cond_Procedure_Body): Merged in the
1262 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
1263 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
1265 (Build_Default_Init_Cond_Procedure_Body): Removed.
1267 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1269 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
1271 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
1274 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1276 * sem_prag.adb (Analyze_Pragma): Ensure that an
1277 internally generated spec for a stand alone body is recognized
1278 as a proper context for pragma SPARK_Mode.
1280 2014-08-04 Robert Dewar <dewar@adacore.com>
1282 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
1284 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1286 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
1287 when -gnatO has already been specified, for compatibility
1289 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
1291 * g-expect.ads: Fix typo.
1293 2014-08-04 Thomas Quinot <quinot@adacore.com>
1295 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
1296 must account for the bounds template if the designated type is
1297 an unconstrained array.
1299 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1301 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
1302 SPARK_Mode in the body.
1303 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
1304 way to verify the consistency of SPARK_Mode between a spec and
1306 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
1307 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1309 (Analyze_Subprogram_Instantiation): Remove the call to
1310 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1312 * sem_prag.adb (Analyze_Pragma): Remove local variable
1313 Inst_Id. SPARK_Mode can no longer be applied to a package or
1314 subprogram instantiation.
1315 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
1318 2014-08-04 Robert Dewar <dewar@adacore.com>
1320 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
1322 2014-08-04 Yannick Moy <moy@adacore.com>
1324 * sem_ch3.adb (Derive_Type_Declaration,
1325 Process_Discriminants): Remove SPARK-specific legality checks.
1327 2014-08-04 Thomas Quinot <quinot@adacore.com>
1329 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
1330 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
1333 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1335 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
1336 compatibility of SPARK_Mode between a spec and a body, use the
1337 SPARK_Mode of the public part.
1338 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
1339 the already available routine to exchange the aspects between
1340 the template and its copy. Analyze the aspects of copy to
1341 ensure that the corresponding pragmas perform their semantic
1342 effects. The partial analysis of aspects is no longer needed.
1343 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
1345 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
1347 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
1348 instantiation which does not come from source.
1350 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1352 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
1353 SPARK_Mode pragmas to the public and private part of the unit.
1354 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
1355 type cannot have discriminants if the parent type already has
1357 (Process_Discriminants): Ensure that the type of a discriminant is
1359 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
1360 SPARK_Mode compatibility between a spec and a body can now be
1361 safely performed while processing a generic.
1362 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
1363 SPARK_Mode compatibility between a spec and a body can now be
1364 safely performed while processing a generic.
1365 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
1366 safely analyzed when processing a generic.
1368 2014-08-04 Nicolas Roche <roche@adacore.com>
1370 * g-dirope.adb: Minor reformating.
1372 2014-08-04 Robert Dewar <dewar@adacore.com>
1374 * sem_ch6.adb: Minor reformatting.
1376 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1378 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
1379 Before normalizing these pragmas into a pragma Check, preanalyze
1380 the optional Message argument, (which is subsequently copied)
1381 so that it has the proper semantic information for ASIS use.
1382 * sem_case.adb: Initialize flag earlier.
1383 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
1384 the full source path of a configuration file is requested.
1385 (Read_Source_File): Use Full_Name parameter..
1387 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1389 * opt.ads Alphabetize various global flags. New flag
1390 Ignore_Pragma_SPARK_Mode along with a comment on usage.
1391 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
1392 Pragma SPARK_Mode is now allowed in generic units.
1393 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
1394 between the SPARK_Mode of a spec and that of a body when inside
1396 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
1397 compatibility between the SPARK_Mode of a spec and that of a
1398 body when inside a generic.
1399 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
1400 Pragma SPARK_Mode is now allowed in generic units.
1401 (Analyze_Package_Instantiation): Save and restore the value of
1402 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1403 the governing SPARK_Mode before analyzing the instance.
1404 (Analyze_Subprogram_Instantiation): Save and restore the value
1405 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
1406 the governing SPARK_Mode before analyzing the instance.
1407 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
1408 placement of a source pragma when inserting the generated pragma
1409 for aspect SPARK_Mode.
1410 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
1411 pragma SPARK_Mode to allow for generics and their respective
1413 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
1414 (Set_Ignore_Pragma_SPARK_Mode): New routine.
1416 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1418 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
1419 renaming discriminants in tagged types first.
1420 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
1421 the underlying type of the prefix.
1422 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
1423 (process_freeze_entity): Reset the nodes of all the view of a type,
1426 2014-08-04 Doug Rupp <rupp@adacore.com>
1427 Olivier Hainque <hainque@adacore.com>
1429 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
1430 and remove incorrect EH_MECHANISM macros.
1431 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
1434 2014-08-04 Robert Dewar <dewar@adacore.com>
1436 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
1437 of constructed 'Valid attribute in -gnatVa mode does not appear
1438 to come from source.
1439 * sem_attr.adb (Analyze_Access_Attribute): Don't set
1440 Never_Set_In_Source for non-source reference.
1441 * sem_util.adb: Minor reformatting.
1442 * sem_warn.adb (Check_References): Don't check Address_Taken,
1443 not necessary, see comment.
1445 2014-08-04 Robert Dewar <dewar@adacore.com>
1447 * sem_util.adb, sem_case.adb: Minor reformatting.
1449 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1451 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
1452 limited view, replace with non-limited view, which is available
1453 at the point of an entry call.
1455 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1457 * exp_ch6.adb (Expand_Call): If the call is to a function in
1458 a run-time unit that is marked Inline_Always, we must suppress
1459 debugging information on it, so that the code that is eventually
1460 inlined will not affect debugging of the user program.
1462 2014-08-04 Robert Dewar <dewar@adacore.com>
1464 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
1467 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1469 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
1470 an aspect Import that specifies a False value.
1472 2014-08-04 Robert Dewar <dewar@adacore.com>
1474 * gnat_rm.texi: Add section on aspect Invariant'Class.
1476 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1478 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
1479 for better control of cascaded error messages when some choice
1480 in a case statement over a predicated type violates the given
1483 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1485 * sem_ch3.adb (Build_Derived_Type): Modify the
1486 inheritance of the rep chain to ensure that a non-tagged type's
1487 items are not clobbered during the inheritance.
1489 2014-08-04 Robert Dewar <dewar@adacore.com>
1491 * sem_ch3.adb, einfo.ads: Minor reformatting.
1493 2014-08-04 Yannick Moy <moy@adacore.com>
1495 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
1496 detection of subprograms that cannot be inlined in GNATprove mode.
1498 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1500 * einfo.adb: Add guard to Returns_Limited_View.
1502 2014-08-04 Jose Ruiz <ruiz@adacore.com>
1504 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
1505 the secondary stack to respect the alignments of the returned objects.
1507 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1509 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
1510 on function entities whose return type is a limited view.
1511 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
1512 where to place the freeze node for a function that returns the
1513 limited view of a type, when the function is called and frozen
1514 in a different unit.
1516 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
1518 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
1521 2014-08-04 Robert Dewar <dewar@adacore.com>
1523 * gnat_ugn.texi: Clarify documentation on assertions.
1525 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1527 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
1528 if a component association has a box initialization when the
1529 component type has no default initialization, either through an
1530 initial value, an aspect, or an implicit initialization procedure.
1532 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1534 * freeze.adb: Code clean up.
1536 2014-08-04 Thomas Quinot <quinot@adacore.com>
1538 * sem_ch5.adb: Minor reformatting.
1540 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1542 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
1543 a function can return a limited view of a type declared
1544 elsewhere. In that case the function cannot be frozen at the end
1545 of its enclosing package. If its first use is in a different unit,
1546 it cannot be frozen there, but if the call is legal the full view
1547 of the return type is available and the subprogram can now be
1548 frozen. However the freeze node cannot be inserted at the point
1549 of call, but rather must go in the package holding the function,
1550 so that the backend can process it in the proper context.
1552 2014-08-04 Robert Dewar <dewar@adacore.com>
1554 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
1556 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1558 * sem_ch4.adb (Operator_Check): Refine previous change.
1560 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1562 * sem_scil.ads: Improve comments.
1563 * sem_ch4.adb (Analyze_Equality_Op): Add support for
1564 Allow_Integer_Address (equality between Address and Integer).
1566 2014-08-04 Yannick Moy <moy@adacore.com>
1568 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
1569 notation on untagged objects.
1570 * sem.ads: Update comment.
1571 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
1572 not inline subprograms declared in the visible part of a package.
1574 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1576 * exp_ch5.adb: minor reformatting.
1577 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
1580 2014-08-04 Thomas Quinot <quinot@adacore.com>
1582 * s-fatgen.adb: Minor reformatting.
1584 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1586 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
1589 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1591 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
1592 the loop parameter for element iterators over containers and
1593 arrays, so that improper uses of it are detected in the loop
1594 body when expansion is disabled.
1595 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
1596 generated cursor is that of the analyzed loop parameter.
1598 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1600 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
1601 Flag_Decl. Do not analyze the declaration of the flag as it is
1602 not part of the tree yet, instead add it to the freeze actions
1605 2014-08-04 Robert Dewar <dewar@adacore.com>
1607 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
1608 case of OUT and IN OUT parameter correctly (where Source_Typ is
1609 set), we were missing one case where a check must be applied.
1611 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1613 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
1614 the generated code. Instead of hiding the renaming and using the
1615 wrapper as the proper association, have the subprogram renaming
1617 (Build_Spec): The entity of the wrapper is
1618 now derived from the entity of the related primitive.
1620 2014-08-04 Emmanuel Briot <briot@adacore.com>
1622 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
1623 using non-capturing groups.
1625 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1627 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
1628 related pragmas before copying the original body, to prevent
1629 spurious errors when the pragmas apply to formals that will not
1630 appear in the inlined body.
1632 2014-08-04 Robert Dewar <dewar@adacore.com>
1634 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
1635 exp_ch3.adb: Minor reformatting.
1637 2014-08-04 Robert Dewar <dewar@adacore.com>
1639 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
1641 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1643 * aspects.adb Add an entry in table Canonical_Aspect for
1644 Default_Initial_Condition.
1645 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
1646 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
1647 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
1648 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
1649 Has_Inherited_Default_Init_Cond.
1650 (Default_Init_Cond_Procedure): New routine.
1651 (Has_Default_Init_Cond): New routine.
1652 (Has_Inherited_Default_Init_Cond): New routine.
1653 (Is_Default_Init_Cond_Procedure): New routine.
1654 (Set_Default_Init_Cond_Procedure): New routine.
1655 (Set_Has_Default_Init_Cond): New routine.
1656 (Set_Has_Inherited_Default_Init_Cond): New routine.
1657 (Set_Is_Default_Init_Cond_Procedure): New routine.
1658 (Write_Entity_Flags): Output all the new flags.
1659 * einfo.ads New attributes Default_Init_Cond_Procedure,
1660 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
1661 along with usage in nodes.
1662 (Default_Init_Cond_Procedure): New routine.
1663 (Has_Default_Init_Cond): New routine and pragma Inline.
1664 (Has_Inherited_Default_Init_Cond): New routine and
1666 (Is_Default_Init_Cond_Procedure): New routine and
1668 (Set_Default_Init_Cond_Procedure): New routine.
1669 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
1670 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
1671 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
1672 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
1673 Next_N. Generate a call to the default initial condition procedure
1674 if the object's type is subject to the pragma. (Freeze_Type):
1675 Generate the body of the default initial condition procedure or
1676 inherit the spec from a parent type.
1677 * exp_ch7.adb Add with and use clause for Exp_Prag.
1678 (Expand_Pragma_Initial_Condition): Removed.
1679 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
1681 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
1682 not need special treatment by the parser.
1683 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
1684 attributes related to pragma Default_Initial_Condition to the
1686 (Process_Full_View): Propagate the attributes
1687 related to pragma Default_Initial_Condition to the full view.
1688 * sem_ch7.adb (Analyze_Package_Specification): Build the
1689 declaration of the default initial condition procedure for all
1690 types that qualify or inherit the one from the parent type.
1691 * sem_ch13.adb (Analyze_Aspect_Specifications):
1692 Add processing for aspect Default_Initial_Condition.
1693 (Check_Aspect_At_Freeze_Point): Aspect
1694 Default_Initial_Condition does not require delayed analysis.
1695 (Replace_Type_References_Generic): Moved to spec.
1696 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
1697 * sem_prag.adb Add an entry in table Sif_Glags for
1698 Default_Initial_Condition.
1699 (Analyze_Pragma): Pragma
1700 Default_Initial_Condition is now part of assertion
1701 policy. Add processing for pragma Default_Initial_Condition.
1702 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
1703 now recognized as a proper assertion policy.
1704 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
1706 (Build_Default_Init_Cond_Procedure_Body): New routine.
1707 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
1708 (Inherit_Default_Init_Cond_Procedure): New routine.
1709 * snames.ads-tmpl Add new predefined name and pragma id for
1710 Default_Initial_Condition.
1712 2014-08-04 Vincent Celier <celier@adacore.com>
1714 * prj-dect.adb (Parse_Case_Construction): It is no longer
1715 an error if the variable for a case construction is not
1716 typed, only if the variable value is not a single string. Call
1717 Parse_Choice_List and End_Case_Construction with the new parameter
1718 to indicate that the variable is typed.
1719 * prj-strt.adb (End_Case_Construction): Only check the labels
1720 if the variable is typed. If the variable is not typed,
1721 issue a warning when there is no "when others" allternative.
1722 (Parse_Choice_List): Manage the labels only if the variable
1724 * prj-strt.ads (End_Case_Construction): New Boolean parameter
1726 (Parse_Choice_List): Ditto.
1728 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1730 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
1732 2014-08-04 Vincent Celier <celier@adacore.com>
1734 * projects.texi: Update documentation of case constructions with
1735 variables that are not typed.
1737 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1739 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
1740 an Eliminated pragma, indicate that the wrapper is also to be
1741 eliminated, to prevent spurious errors when using gnatelim on
1742 programs that include box-initialization of equality operators
1743 (consequence of AI05-071)..
1745 2014-08-04 Robert Dewar <dewar@adacore.com>
1747 * checks.adb (Activate_Overflow_Check): Handle floating-point
1749 * checks.ads (Activate_Overflow_Check): Clarify handling of
1750 floating-point cases.
1751 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
1752 flag if we generate an explicit overflow check (for
1753 Check_Float_Overflow mode).
1755 2014-08-04 Robert Dewar <dewar@adacore.com>
1757 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
1758 prj-attr.adb, prj-attr.ads: Minor reformatting.
1760 2014-08-04 Yannick Moy <moy@adacore.com>
1762 * expander.adb (Expand): Always perform special
1763 expansion in GNATprove mode, even when doing pre-analysis.
1765 2014-08-04 Thomas Quinot <quinot@adacore.com>
1767 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
1768 not default. Also list bit order if SSO is specified. Do not
1769 assume that bit order is always equal to scalar storage order.
1771 2014-08-04 Thomas Quinot <quinot@adacore.com>
1773 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
1774 order to reverse SSO for a type that has an explicit native
1777 2014-08-04 Doug Rupp <rupp@adacore.com>
1779 * cal.c: Macro check for VxWorks7.
1780 * init.c (getpid): Likewise.
1781 * mkdir.c (__gnat_mkdir): Likewise.
1782 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
1784 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1786 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
1787 of an invariant check in the case where No_Initialization is set,
1788 since the object is uninitialized.
1790 2014-08-04 Thomas Quinot <quinot@adacore.com>
1792 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
1793 name, in addition to a pragma name.
1794 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
1795 Is_Pragma_Name): Adjust accordingly.
1796 * sem_attr.ads, sem_attr.adb, exp_attr.adb
1797 (Attribute_Default_Scalar_Storage_Order): Add handling of new
1799 * gnat_rm.texi: Document the above.
1801 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1803 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
1804 mode for now, to revert to previous behavior.
1805 * checks.adb: Revert previous change, no longer needed.
1807 2014-08-04 Robert Dewar <dewar@adacore.com>
1809 * gnat1drv.adb (Adjust_Global_Switches): Don't set
1810 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1811 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
1812 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1813 * switch-c.adb (Scan_Front_End_Switches): Don't set
1814 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
1816 2014-08-04 Vincent Celier <celier@adacore.com>
1818 * prj-attr.adb: Add new default indications for
1819 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
1820 (Attribute_Default_Of): New function (Initialize): Set the
1821 default for those attributes that have one specified.
1822 * prj-attr.ads (Attribute_Data): New component Default.
1823 * prj-proc.adb (Expression): Take into account the new defaults
1824 for attributes Object_Dir, Exec_Dir and Source_Dirs.
1825 * prj-strt.adb (Attribute_Reference): Set the default for
1827 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
1828 (Set_Default_Of): New procedure.
1829 * prj.adb (The_Dot_String): New global Name_Id variable,
1830 initialized in procedure Initialize.
1831 (Dot_String): New function
1832 (Initialize): Initialize The_Dot_String.
1833 (Reset): Create the string list Shared.Dot_String_List.
1834 * prj.ads (Attribute_Default_Value): New enumeration type.
1835 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
1836 (Dot_String): New function.
1837 (Shared_Project_Tree_Data): New string list component Dot_String_List.
1838 * projects.texi: Document new defaults for attribute Object_Dir,
1839 Exec_Dir and Source_Dirs.
1841 2014-08-04 Robert Dewar <dewar@adacore.com>
1843 * sem_ch12.adb: Minor reformatting.
1845 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1847 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
1848 expansion in CodePeer_Mode.
1849 (Selected_Range_Checks): Add handling of overflow checks in
1852 2014-08-04 Robert Dewar <dewar@adacore.com>
1854 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
1855 Remove special test for Float'First, no longer required.
1856 (Expand_N_Attribute_Reference, case Succ): Remove special test
1857 for Float'First, no longer required.
1858 * s-fatgen.adb (Pred): return infinity unchanged.
1861 2014-08-04 Claire Dross <dross@adacore.com>
1863 * sem_ch12.adb (Analyze_Associations): Defaults should only be
1864 used if there is no explicit match.
1865 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1866 Also check for pragma external_axiomatization on generic units.
1868 2014-08-04 Robert Dewar <dewar@adacore.com>
1870 * checks.adb (Activate_Overflow_Check): Remove
1871 Check_Float_Overflow processing.
1872 (Apply_Scalar_Range_Check): Ditto.
1873 (Generate_Range_Check): Ditto.
1874 * exp_ch4.adb (Expand_N_Op_Add): Add call to
1875 Check_Float_Op_Overflow.
1876 (Expand_N_Op_Divide): ditto.
1877 (Expand_N_Op_Multiply): ditto.
1878 (Expand_N_Op_Subtract): ditto.
1879 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
1880 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
1881 Do_Range_Check is set for floating-point case in -gnatc or
1883 (Analyze_Attribute, case Succ): Make sure
1884 Do_Range_Check is set for floating-point case in -gnatc or
1886 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
1887 flag is set for real to integer conversion in GNATprove or
1890 2014-08-04 Gary Dismukes <dismukes@adacore.com>
1892 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
1893 the expression of an Import or Export aspect as type Boolean
1894 and require it to be static. Add ??? comment. Also, set the
1895 Is_Exported flag when appropriate.
1897 2014-08-04 Robert Dewar <dewar@adacore.com>
1899 * exp_ch4.adb: Minor reformatting.
1900 * exp_attr.adb: Minor reformatting.
1902 2014-08-04 Thomas Quinot <quinot@adacore.com>
1904 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
1905 (Unaligned_Valid): Remove now unused subprogram.
1906 * exp_attr.adb (Expand_N_Attribute_Reference, case
1907 Attribute_Valid): If the prefix is in reverse SSO or potentially
1908 unaligned, copy it using a byte copy operation to a temporary
1910 * einfo.adb: Minor comment fix.
1912 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1914 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
1916 2014-08-04 Robert Dewar <dewar@adacore.com>
1918 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
1919 * s-fatgen.adb (Pred): Handle Float'First.
1920 (Succ): Handle Float'Last.
1922 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1924 * sem_util.adb (Is_Potentially_Unevaluated): If the original
1925 node of a parent node in the tree is a short-circuit operation,
1926 the node is potentially unevaluated.
1928 2014-08-04 Robert Dewar <dewar@adacore.com>
1930 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
1931 conversion from a real type to an integer type.
1933 2014-08-04 Yannick Moy <moy@adacore.com>
1935 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
1936 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
1937 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
1938 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
1939 SPARK_05 instead of SPARK.
1941 2014-08-04 Robert Dewar <dewar@adacore.com>
1943 * sem.ads: Minor reformatting.
1944 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
1946 (Analyze_Aspect_Specifications, case Convention): Put External_Name
1947 before Link_Name when constructing pragma.
1949 2014-08-04 Yannick Moy <moy@adacore.com>
1951 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
1952 to True during analysis of a default component expression.
1953 (Semantics): Save and restore In_Default_Expr around analysis.
1954 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
1955 Call new wrapper Preanalyze_Default_Expression.
1956 (Preanalyze_Default_Expression): New wrapper on
1957 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
1958 * sem_res.adb (Resolve_Call): Mark calls inside default
1959 expressions as not inlined in GNATprove mode.
1961 2014-08-04 Robert Dewar <dewar@adacore.com>
1963 * exp_ch4.adb: Minor reformatting.
1965 2014-08-04 Olivier Hainque <hainque@adacore.com>
1967 * link.c: remove const on __gnat_objlist_file_supported for AIX
1969 2014-08-04 Robert Dewar <dewar@adacore.com>
1971 * sem_util.ads: Minor addition of comment.
1973 2014-08-04 Vincent Celier <celier@adacore.com>
1975 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
1976 all projects, including aggregate and aggregate library projects.
1978 2014-08-04 Yannick Moy <moy@adacore.com>
1980 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
1982 2014-08-04 Robert Dewar <dewar@adacore.com>
1984 * sem_eval.adb (Test_In_Range): Always in range for
1985 Is_Known_Valid target type, where input type has smaller or
1986 equal size and does not have biased rep.
1988 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1990 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
1991 a static attribute, and the Static flag must not be set on it
1992 during resolution. It may be constant-folded during expansion,
1993 but if expansion is disabled it is not a static expression.
1995 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1997 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
1998 referenced once resolution has taken place.
2000 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2002 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
2003 compare access levels in the case where the target type is the
2004 anonymous type of an access discriminant, since the level of
2005 such types is defined based on context. Add comment.
2007 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2009 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
2010 cases related to equality. Remove the special processing
2011 for dispatching abstract subprograms as it is not needed.
2012 (Interpretation_Error): Add a specialized error message for
2013 predefined operators.
2014 (Is_Intrinsic_Equality): New routine.
2015 (Is_Suitable_Candidate): New routine.
2017 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2019 * checks.adb: Minor comment reformatting.
2021 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2023 * restrict.adb (Check_Restriction): For checked max_parameter
2024 restrictions reset Violated flag, so that subsequent violations
2025 are properly detected.
2027 2014-08-04 Robert Dewar <dewar@adacore.com>
2029 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
2031 (Process_Discriminants): Fix bad test of GNATprove mode
2033 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2035 * sem_ch12.adb (Instantiate_Formal_Subprogram):
2036 Move variable to their own section. Propagate the source
2037 location of a formal parameter to the corresponding formal of
2038 the subprogram renaming declaration. Code reformatting.
2040 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2042 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
2044 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2046 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
2047 if error already detected. We may reach this point in spite of
2048 previous errors when compiling with -gnatq, to force all possible
2049 errors (this is the usual ACATS mode).
2051 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2053 * checks.adb (Generate_Range_Check): For the case of converting
2054 a base type with a larger range to a smaller target subtype, only
2055 use unchecked conversions of bounds in the range check followed
2056 by conversion in the case where both types are discrete. In other
2057 cases, convert to the target base type and save in a temporary
2058 followed by the range check.
2059 (Convert_And_Check_Range): New procedure factoring code to save
2060 conversion to a temporary followed by a range check (called two
2061 places in Generate_Range_Check).
2062 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
2063 check-in, to generate range checks for conversions between
2064 any floating-point types rather than limiting it to matching
2067 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2069 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
2071 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2073 * restrict.adb (Update_Restrictions): For restrictions with a
2074 maximum parameter (e.g. number of protected entries in Ravenscar)
2075 do not compute the maximum of the violation over several objects,
2076 because the restriction is per-object.
2077 (Check_Restriction): After possible message, reset the value
2078 of of a checked max_parameter restriction to zero, to prevent
2080 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
2081 (sub)type to determine whether derived type should be on the
2082 list of private dependents of a type whose full view may become
2083 visible subsequently.
2085 2014-08-01 Olivier Hainque <hainque@adacore.com>
2087 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
2088 $(CXX) instead of ../../xg++ to feed CXX.
2089 (CXX_LFLAGS): Remove. Now unused as the proper flags
2090 are expected to be included in the CXX variable.
2092 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
2094 * gcc-interface/decl.c (elaborate_expression_1): Return the new
2095 variable when debug info is needed and the expression is not
2096 constant. Tag as external only new variables that are global.
2097 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
2098 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
2099 attributes for IN array parameters when their actual subtype
2101 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
2102 * gcc-interface/gigi.h (process_deferred_decl_context): New.
2103 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
2104 emit debug info for ignored global declarations.
2105 (struct deferred_decl_context_node,
2106 add_deferred_decl_context, add_deferred_type_context,
2107 compute_deferred_decl_context, defer_or_set_type_context,
2108 deferred_decl_context_queue, get_debug_scope,
2109 get_global_context, process_deferred_decl_context): New.
2110 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
2111 computation machinery to rely on the GNAT Scope attribute.
2113 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2115 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
2117 2014-08-01 Robert Dewar <dewar@adacore.com>
2119 * sem_ch8.adb, opt.ads Minor comment updates.
2121 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2123 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
2124 from the side effects removal machinery.
2125 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
2126 Renaming_Req. Update the nested call to Remove_Side_Effects.
2127 (Duplicate_Subexpr_No_Checks): Add formal parameter
2128 Renaming_Req. Update the nested call to Remove_Side_Effects.
2129 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2130 Renaming_Req. Update the nested call to Remove_Side_Effects.
2131 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
2132 an object renaming declaration when the caller requests it.
2133 * exp_util.ads (Duplicate_Subexpr): Add formal
2134 parameter Renaming_Req. Update comment on usage.
2135 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
2136 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2139 2014-08-01 Bob Duff <duff@adacore.com>
2141 * gnat_ugn.texi: Minor updates.
2143 2014-08-01 Robert Dewar <dewar@adacore.com>
2145 * atree.adb: Minor reformatting.
2147 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2149 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
2150 private extension, get stored constraint, if any, from full view.
2152 2014-08-01 Robert Dewar <dewar@adacore.com>
2154 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
2155 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
2156 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
2157 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
2158 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2159 Remove code for checking with's, now in sem_ch10.adb, set
2160 Opt.No_Elab_Code_All_Pragma.
2162 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2164 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
2165 access types as well and adjust the subtype mark if there are
2168 2014-08-01 Robert Dewar <dewar@adacore.com>
2170 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
2172 2014-08-01 Robert Dewar <dewar@adacore.com>
2174 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
2176 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2178 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
2179 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
2180 of the actuals in the case of untagged record types too.
2181 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
2182 full derivation of a derived private type, extracted from...
2183 (Copy_And_Build): In the case of record types and most
2184 enumeration types, copy the original declaration. Build the
2185 full derivation according to the approach extracted from...
2186 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
2187 to create the full derivation in all existing cases and also
2188 create it in the no-discriminants/discriminants case instead of
2189 deriving directly from the full view.
2190 (Is_Visible_Component): Remove obsolete code.
2191 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
2193 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2195 * fe.h (GNAT_Mode): New.
2196 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
2197 reverse SSO in GNAT mode.
2199 2014-08-01 Thomas Quinot <quinot@adacore.com>
2201 * freeze.adb: Minor reformatting.
2203 2014-08-01 Thomas Quinot <quinot@adacore.com>
2205 * exp_ch3.adb (Default_Initialize_Object): Do not generate
2206 default initialization for an imported object.
2208 2014-08-01 Olivier Hainque <hainque@adacore.com>
2210 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
2211 to the expected FARPROC type instead of void *.
2212 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
2213 other datastructures.
2214 (__gnat_file_time_name_attr): Adjust accordingly.
2215 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
2217 (__gnat_check_OWNER_ACL): Declare AccessMode
2218 parameter as ACCESS_MODE instead of DWORD, in line with callers
2220 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
2221 unused on win32. Correct cast of "args" on call to spawnvp.
2222 (add_handle): Cast realloc calls into their destination types.
2223 (win32_wait): Remove declaration and initialization of unused variable.
2224 (__gnat_locate_exec_on_path): Cast alloca calls
2225 into their destination types.
2226 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
2227 their destination types.
2229 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2231 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
2232 range checks for conversions between floating-point subtypes
2233 when the target and source types are the same.
2235 2014-08-01 Robert Dewar <dewar@adacore.com>
2237 * exp_aggr.adb: Minor reformatting.
2239 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2241 * sem_ch13.adb (Check_Indexing_Functions): Initialize
2244 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2246 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
2247 ALI file before we call the backend (so that gnat2why can append
2250 2014-08-01 Thomas Quinot <quinot@adacore.com>
2252 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
2253 Expand_Packed_Element_Reference): Pass additional Rev_SSO
2254 parameter indicating whether the packed array type has reverse
2255 scalar storage order to the s-pack* Set/Get routines.
2256 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
2257 indicating reverse scalar storage order.
2259 2014-08-01 Robert Dewar <dewar@adacore.com>
2261 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
2262 for initial component value in -gnatc or GNATprove mode.
2263 (Process_Discriminants): Same fix for default discriminant values.
2264 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
2267 2014-08-01 Robert Dewar <dewar@adacore.com>
2269 * sinfo.ads: Minor comment clarification.
2271 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2273 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
2274 reformatting. Store the generated pragma Import in the related
2275 subprogram as routine Wrap_Imported_Subprogram will need it later.
2276 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
2277 a private type with discriminants is considered to fall in the
2278 category of unconstrained or tagged items.
2280 2014-08-01 Arnaud charlet <charlet@adacore.com>
2282 * s-os_lib.adb (Open_Append): New functions to open a file for
2283 appending. This binds to the already existing (but not used)
2285 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
2286 to open a file for appending.
2287 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
2288 to open the ALI file for appending.
2290 2014-08-01 Robert Dewar <dewar@adacore.com>
2292 * sem_ch8.adb: Minor reformatting.
2294 2014-08-01 Yannick Moy <moy@adacore.com>
2296 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
2297 pragmas from aspects, which need to be inserted in proper order.
2299 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2301 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
2302 Handle properly a type extension that constrains a discriminated
2303 derived type that renames other discriminants of an ancestor.
2305 2014-08-01 Thomas Quinot <quinot@adacore.com>
2307 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
2308 s-pack25.adb: Fix minor inconsistencies and typos.
2310 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2312 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
2313 globals and move certain variables to the "local
2314 variable" section. Call Build_Class_Wide_Wrapper when
2315 renaming a default actual subprogram with a class-wide actual.
2316 (Build_Class_Wide_Wrapper): New routine.
2317 (Check_Class_Wide_Actual): Removed.
2318 (Find_Renamed_Entity): Code reformatting.
2319 (Has_Class_Wide_Actual): Alphabetize. Change the
2320 logic of the predicate as the renamed name may not necessarely
2321 denote the correct subprogram.
2323 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2325 * sem_ch7.adb: Fix minor oversight in condition.
2327 2014-08-01 Bob Duff <duff@adacore.com>
2329 * projects.texi: Minor documentation improvements.
2331 2014-08-01 Robert Dewar <dewar@adacore.com>
2333 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
2334 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
2335 * lib-load.adb: Initialize No_Elab_Code_All field.
2336 * lib-writ.adb: Initialize No_Elab_Code_All.
2337 * lib.ads, lib.adb: New field No_Elab_Code_All.
2338 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
2339 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
2341 * sem_ch10.adb (Analyze_Context): Processing for
2342 No_Elaboration_Code_All removed.
2343 (Generate_Parent_References): Moved to Sem_Util.
2344 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
2345 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
2347 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
2348 * targparm.adb: Minor comment updates Add comments on ignoring
2349 pragma No_Elaboration_Code_All.
2351 2014-08-01 Nicolas Roche <roche@adacore.com>
2353 * adaint.c (__gnat_set_close_on_exec): Ensure that
2354 we can unset "close_on_exec" flag.
2356 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2358 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
2359 the parameter specs of the wrapper program for a primitive operation
2360 of a synchronized type that implements an interface, copy the
2361 null_exclusion indicator as well.
2363 2014-08-01 Robert Dewar <dewar@adacore.com>
2365 * sem_eval.ads: Minor reformatting.
2367 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2369 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
2370 to go down the chain of private derivations.
2371 * freeze.adb (Freeze_Entity): Fix typo in comment.
2373 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2375 * sem_ch3.adb (Access_Type_Declaration): If designated type is
2376 a limited view, create a master entity (as is already done for
2377 class-wide types) in case the full view designates a type that
2379 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
2380 and the designated type is a limited view, use the non-limited
2383 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2385 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
2386 (DECL_FUNCTION_STUB): Likewise.
2387 (SET_DECL_FUNCTION_STUB): Likewise.
2388 (DECL_PARM_ALT_TYPE): Likewise.
2389 (SET_DECL_PARM_ALT_TYPE): Likewise.
2390 (TYPE_VAX_FLOATING_POINT_P): Delete.
2391 (TYPE_DIGITS_VALUE): Likewise.
2392 (SET_TYPE_DIGITS_VALUE): Likewise.
2393 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
2394 (malloc32_decl): Delete.
2395 (build_vms_descriptor): Likewise.
2396 (build_vms_descriptor32): Likewise.
2397 (fill_vms_descriptor): Likewise.
2398 (convert_vms_descriptor): Likewise.
2399 (TARGET_ABI_OPEN_VMS): Likewise.
2400 (TARGET_MALLOC64): Likewise.
2401 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
2402 (gnat_to_gnu_entity): Call it to add the original type as a parallel
2403 type to the implementation type of a packed array type.
2404 <E_Procedure>: Remove now obsolete kludge.
2405 <E_Exception>: Delete obsolete comment.
2406 <object>: Small tweak.
2407 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
2408 for the descriptor passing mechanism.
2409 (gnat_to_gnu_param): Likewise.
2410 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
2411 (gnat_print_type): Adjust.
2412 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
2413 (vms_builtin_establish_handler_decl): Delete.
2414 (gnat_vms_condition_handler_decl): Likewise.
2415 (establish_gnat_vms_condition_handler): Likewise.
2416 (build_function_stub): Likewise.
2417 (Subprogram_Body_to_gnu): Do not call above functions.
2418 (Call_to_gnu): Remove support for the descriptor passing mechanism.
2419 * gcc-interface/utils.c (make_descriptor_field): Delete.
2420 (build_vms_descriptor32): Likewise.
2421 (build_vms_descriptor): Likewise.
2422 (fill_vms_descriptor): Likewise.
2423 (convert_vms_descriptor64): Likewise.
2424 (convert_vms_descriptor32): Likewise.
2425 (convert_vms_descriptor): Likewise.
2426 * gcc-interface/utils.c (unchecked_convert): Likewise.
2427 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
2429 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2431 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
2432 type and get_unpadded_type for the longest FP type.
2433 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
2434 (convert_with_check): Adjust formatting and remove FIXME.
2436 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2438 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
2439 Do not convert the RM bounds to the base type.
2440 (E_Floating_Point_Subtype): Likewise.
2441 (E_Array_Subtype): Convert the bounds to the base type.
2442 * gcc-interface/trans.c (get_type_length): New function.
2443 (Attribute_to_gnu) <Range_Length>: Call it.
2445 (Loop_Statement_to_gnu): Convert the bounds to the base type.
2446 (gnat_to_gnu) <N_In>: Likewise.
2447 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
2448 bounds to the base type.
2449 (create_range_type): Likewise.
2450 (convert): Convert the bounds to the base type for biased types.
2451 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
2454 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2456 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
2457 incorrect implicit type derivation.
2458 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
2461 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2463 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
2464 prefix of attribute Loop_Entry.
2465 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
2466 Loop_Variant with respect to an enclosing loop (if any).
2467 (Contains_Loop_Entry): Update the parameter profile and all
2468 calls to this routine.
2469 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
2470 for the corresponding body before determining the nature of the
2471 ultimate alias's declarative node.
2473 2014-08-01 Robert Dewar <dewar@adacore.com>
2475 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
2477 2014-08-01 Robert Dewar <dewar@adacore.com>
2479 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
2480 constraint error node since it is a list member.
2482 2014-08-01 Robert Dewar <dewar@adacore.com>
2484 * sem_warn.adb: Minor reformatting.
2486 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2488 * einfo.adb (Underlying_Type): Return the underlying full view
2489 of a private type if present.
2490 * freeze.adb (Freeze_Entity):
2491 Build a single freeze node for partial, full and underlying full
2493 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
2494 missing guard before the access to the Underlying_Full_View.
2495 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
2496 full view if present.
2497 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
2499 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2501 * sem_res.adb (Resolve_Entry_Call): When an entry has
2502 preconditions, the entry call is wrapped in a procedure call
2503 that incorporates the precondition checks. To prevent a double
2504 expansion, with possible duplication of extra formals, that
2505 procedure call must only be pre-analyzed and resolved. Expansion
2506 takes place upon return to the caller Resolve_Call.
2508 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2510 * sem_res.adb (Resolve_Call): Do not perform
2511 GNATprove-specific inlining while within a generic.
2513 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2515 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
2516 case expression with incompatible alternatives, when the first
2517 alternative is overloaded.
2519 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2521 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
2522 to create the name of the parameterless call, rather than
2523 New_Copy, to preserve the tree structure when the name is a
2524 complex expression, e.g. a selected component that denotes a
2525 protected operation, whose prefix is itself a selected component.
2527 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2529 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
2530 Unit_Declaration_Node to retrieve body when inlining, to handle
2531 properly subprogram child units.
2533 2014-08-01 Robert Dewar <dewar@adacore.com>
2535 * sem_attr.adb: Minor reformatting.
2537 2014-08-01 Vincent Celier <celier@adacore.com>
2539 * debug.adb: Minor documentation addition for -dn switch.
2541 2014-08-01 Robert Dewar <dewar@adacore.com>
2543 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
2544 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
2545 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
2546 In several places, use the Is_OK version as suggested by the spec.
2548 2014-08-01 Vincent Celier <celier@adacore.com>
2550 * gnatcmd.adb: Revert last change which was not correct.
2552 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2554 * freeze.adb (Find_Constant): Ensure that the constant being
2555 inspected is still an object declaration (i.e. not a renaming).
2557 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2559 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
2560 An attribute_reference to Loop_Entry denotes an iterator
2561 specification: its prefix is an object, as is the case for 'Old.
2562 b) If the domain of iteration is an expression whose type has
2563 the Iterable aspect defined, this is an iterator specification.
2565 2014-08-01 Robert Dewar <dewar@adacore.com>
2567 * gnatcmd.adb: Minor reformatting.
2569 2014-08-01 Robert Dewar <dewar@adacore.com>
2571 * atree.ads (Info_Messages): New counter.
2572 * err_vars.ads: Minor comment update.
2573 * errout.adb (Delete_Warning_And_Continuations): Deal
2574 with new Info_Messages counter.
2575 (Error_Msg_Internal): ditto.
2576 (Delete_Warning): ditto.
2577 (Initialize): ditto.
2578 (Write_Error_Summary): ditto.
2579 (Output_Messages): ditto.
2580 (To_Be_Removed): ditto.
2581 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
2582 (Compilation_Errors): ditto.
2583 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
2585 (Initialize): ditto.
2586 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
2587 * gnat_ugn.texi: Document that -gnatwe does not affect info
2590 2014-08-01 Robert Dewar <dewar@adacore.com>
2592 * debug.adb: Document debug switch -gnatd.Z.
2593 * sem.adb (Semantics): Force expansion on in no or configurable
2596 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2598 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
2599 unchecked conversion denotes an iterator specification. Such a
2600 conversion will be inserted in the context of an inlined call
2601 when needed, and its argument is always an object.
2603 2014-08-01 Robert Dewar <dewar@adacore.com>
2605 * make.adb, makeutl.ads: Minor reformatting.
2606 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
2609 2014-08-01 Tristan Gingold <gingold@adacore.com>
2611 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
2613 2014-08-01 Javier Miranda <miranda@adacore.com>
2615 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
2617 * debug.adb: Updating documentation.
2618 * exp_ch6.adb (Expand_Call): Remove assertion.
2620 2014-08-01 Robert Dewar <dewar@adacore.com>
2622 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
2623 sem_res.adb: Minor reformatting.
2625 2014-08-01 Vincent Celier <celier@adacore.com>
2627 * make.adb (Initialize): Set Keep_Temporary_Files to True when
2629 * makeusg.adb: Add line for new switch --keep-temp-files.
2630 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
2631 * opt.ads (Keep_Temporary_Files): Document that it is also used
2632 by gnatmake and gprbuild.
2633 * switch-m.adb: Recognize new switch --keep-temp-files.
2635 2014-08-01 Tristan Gingold <gingold@adacore.com>
2637 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
2638 * exp_ch9.adb (Make_Task_Create_Call): ... here.
2640 2014-08-01 Vincent Celier <celier@adacore.com>
2642 * gnat1drv.adb: Do not try to get the target parameters when
2643 invoked with -gnats.
2645 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2647 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
2648 declaration subject to No_Initialization.
2650 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2652 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
2653 is a subtype with dynamic predicates, or a non-static subtype
2655 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
2656 expression if subtype has a dynamic predicate.
2657 (Constrain_Index): Reject subtype indication if subtype mark
2659 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
2660 (Make_Index): If index is a subtype indication, itype inhereits
2661 predicate flags for subsequent testing.
2662 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
2663 procedure Check_Predicate_Use, to reject illegal uses of domains
2664 of iteration that have dynamic predicates.
2665 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
2666 indication to which a predicate applies.
2667 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
2668 prevent cascaded errors when subtype is invalid.
2670 2014-08-01 Robert Dewar <dewar@adacore.com>
2672 * sem_ch10.adb: Minor reformatting.
2674 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2676 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
2677 because either type may be a subtype of the other.
2679 2014-08-01 Vincent Celier <celier@adacore.com>
2681 * makeusg.adb: Add documentation for debug switch -dn.
2683 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2685 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
2686 expression with standard operator and type, for pretty-printing
2687 use, when in ASIS_Mode. When generating code dimensional analysis
2688 is not involved and dimension expressions are handled statically,
2689 and other operators are resolved in the usual way.
2691 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2693 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
2694 Parent_Subtype in ASIS mode, leads to several failures.
2695 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
2696 if the prefix is a type extension, check whether component is
2697 declared in the parent type, possibly in a parent unit. Needed
2698 in ASIS mode when Parent_Subtype is not set.
2700 2014-08-01 Robert Dewar <dewar@adacore.com>
2702 * sem_prag.adb: Minor reformatting.
2703 * s-regpat.adb: Minor reformatting.
2704 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
2705 Treat_As_Volatile on constants.
2707 2014-08-01 Tristan Gingold <gingold@adacore.com>
2709 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
2711 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2713 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
2714 warning on a with_clause created for the renaming of a parent
2715 unit in an explicit with_clause.
2717 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2719 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
2720 Set Is_Imported flag at once, to simplify subsequent legality
2721 checks. Reject the aspect on an object whose declaration has an
2722 explicit initial value.
2723 * sem_prag.adb (Process_Import_Or_Interface): Use original node
2724 to check legality of an initial value for an imported entity.
2725 Set Is_Imported flag in case of error to prevent cascaded errors.
2726 Do not set the Is_Imported flag if the pragma comes from an
2727 aspect, because it is already done when analyzing the aspect.
2729 2014-08-01 Emmanuel Briot <briot@adacore.com>
2731 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
2733 2014-08-01 Robert Dewar <dewar@adacore.com>
2735 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
2738 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2740 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
2741 checks when the related variable comes from source.
2742 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
2743 when the related actual parameter comes from source. Update comment.
2744 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
2745 type of an array of pointers when the designated type is
2746 class-wide and its root type is the record being currently frozen.
2748 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2750 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
2751 of renaming declaration created for domain of iteration.
2752 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
2753 for error messages on aggregates whose index subtypes have
2754 predicates. The new placement avoids posting messages on previous
2755 subtype declarations rather than on the aggregate itself.
2756 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
2757 Add_Dispatching_Operation, to handle properly the overriding of
2758 the predefined operations on controlled types, when the partial
2759 view of a type is not visibly controlled.
2761 2014-08-01 Ben Brosgol <brosgol@adacore.com>
2763 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
2766 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2768 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
2769 assertion check as the attribute is defined for all entities.
2770 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
2771 check as the attribute is defined for all entities.
2772 * einfo.ads Update the documentation of attribute
2773 Is_Hidden_Non_Overridden_Subprogram.
2774 * sem_ch7.adb (Install_Package_Entity): No need to check the
2775 entity kind of the Id.
2776 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
2777 usage. Ensure that the homographs are of the same entity kind
2778 and not fully conformant.
2779 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
2781 2014-08-01 Robert Dewar <dewar@adacore.com>
2783 * inline.adb: Minor code reorganization.
2784 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
2786 2014-08-01 Robert Dewar <dewar@adacore.com>
2788 * inline.adb, s-os_lib.ads: Minor reformatting.
2790 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2792 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
2793 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
2796 2014-08-01 Yannick Moy <moy@adacore.com>
2798 * inline.adb (Cannot_Inline): Issue info message instead of
2799 warning for subprograms not inlined in GNATprove mode.
2800 * sem_res.adb (Resolve_Call): Take body into account for deciding
2801 whether subprogram can be inlined in GNATprove mode or not.
2803 2014-08-01 Claire Dross <dross@adacore.com>
2805 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
2806 of Get_First_Parent_With_External_Axiomatization_For_Entity for
2808 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
2809 for parameters of packages with external axiomatization.
2811 2014-08-01 Robert Dewar <dewar@adacore.com>
2813 * sem_res.adb: Minor comment addition.
2815 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2817 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
2818 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
2820 * s-os_lib.ads: Minor reformatting.
2822 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2824 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
2825 completely previous code since only GCC back-ends are prepared
2826 to handle e.g. 'Machine attribute.
2827 * targparm.adb, targparm.ads: Remove remaining refs and
2828 handling of OpenVMS_On_Target, VAX_Float_On_Target and
2829 RTX_RTSS_Kernel_Module_On_Target.
2830 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
2833 2014-08-01 Robert Dewar <dewar@adacore.com>
2835 * exp_dist.adb, exp_attr.adb: Minor reformatting.
2836 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
2837 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
2838 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
2839 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
2840 improper use of shall.
2842 2014-08-01 Robert Dewar <dewar@adacore.com>
2844 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
2845 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
2846 exp_ch3.adb: Minor reformatting & code reorganization.
2848 2014-08-01 Robert Dewar <dewar@adacore.com>
2850 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
2851 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
2852 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
2853 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
2854 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
2856 * gcc-interface/decl.c, gcc-interface/Makefile.in,
2857 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
2859 2014-08-01 Pascal Obry <obry@adacore.com>
2861 * s-os_lib.ads: Rename File_Size to Large_File_Size.
2863 2014-08-01 Robert Dewar <dewar@adacore.com>
2865 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
2866 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
2867 a-numaux-libc-x86.ads: Fix bad package header comments.
2868 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
2869 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
2870 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
2871 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
2872 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
2873 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
2874 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
2875 s-os_lib.adb: Remove VMS-specific code.
2877 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2879 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
2880 previous state in CodePeer_Mode.
2882 2014-08-01 Robert Dewar <dewar@adacore.com>
2884 * hostparm.ads: Put back definition of OpenVMS as False to aid
2885 the transition process.
2886 * sem_ch7.adb: Minor reformatting.
2887 * prj-env.adb: Minor code fix.
2888 * gnat_rm.texi: Complete previous change.
2889 * sem_ch3.adb: Minor reformatting.
2890 * sem_ch6.adb: Minor reformatting.
2891 * sem_elab.adb: Minor reformatting.
2892 * exp_strm.adb: Complete previous change.
2894 2014-08-01 Vincent Celier <celier@adacore.com>
2896 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
2897 warning when a constant is unreferenced and its type has pragma
2898 Unreferenced_Objects.
2900 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2902 * einfo.adb: Flag2 is now known as
2903 Is_Hidden_Non_Overridden_Subprogram.
2904 (Is_Hidden_Non_Overridden_Subprogram): New routine.
2905 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
2906 (Write_Entity_Fields): Output Flag2.
2907 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
2908 along with occurrences in entities.
2909 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
2910 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
2912 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
2913 declared non-overriden homographs into visibility.
2914 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
2915 implicitly declared non-overriden homographs.
2916 (Hide_Non_Overridden_Subprograms): New routine.
2918 2014-08-01 Robert Dewar <dewar@adacore.com>
2920 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
2922 * prj-conf.adb: Minor reformatting.
2923 * xr_tabls.adb (Read_File): Restore code which was enabled on
2924 non VMS platforms before.
2925 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
2926 * sem_ch5.adb: Minor reformatting.
2927 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
2928 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
2929 Remove VMS-specific code.
2931 2014-08-01 Vincent Celier <celier@adacore.com>
2933 * make.adb (Await_Compile): Remove loop that was only needed
2936 2014-08-01 Robert Dewar <dewar@adacore.com>
2938 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
2939 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
2940 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
2941 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
2942 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
2943 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
2944 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
2945 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
2946 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
2947 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
2948 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
2949 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
2950 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
2951 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
2952 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
2953 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
2954 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
2955 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
2956 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
2957 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
2958 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
2959 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
2960 specific code and comments.
2962 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2964 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
2965 Check_Reverse_Iteration, to verify the legality of the Reverse
2966 indicator on various container types, and to detect illegal
2967 reverse iterations on containers that only supoort forward
2970 2014-08-01 Vincent Celier <celier@adacore.com>
2972 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
2973 procedure GNATCmd the relevant declarations from packages VMS_Cmds
2975 * gnatcmd.ads: Update comments to remove any trace of VMS
2977 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2979 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
2980 defaulted actual that is an operator, before building wrapper
2981 for it in GNATprove mode. Restrict construction of wrapper to
2982 actuals that are operators.
2984 2014-08-01 Vincent Celier <celier@adacore.com>
2986 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
2987 specific packages no longer needed.
2989 2014-08-01 Pascal Obry <obry@adacore.com>
2991 * s-os_lib.ads (System.CRTL): Move with clause to body.
2992 (File_Size): New type.
2993 (File_Length64): Use it.
2994 (File_Length): Restore previous spec returning a Long_Integer.
2995 * s-os_lib.adb (System.CRTL): Move with clause here.
2997 2014-08-01 Vincent Celier <celier@adacore.com>
2999 * mlib-prj.adb: Update comments to remove any mention of VMS.
3001 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3003 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
3004 xgnatugn.adb and ug_words.
3006 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3008 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
3009 expansion can be avoid for Machine, Model and Rounding.
3010 (Is_Inline_Floating_Point_Attribute): Return true for Machine
3011 & Model, as well as Rounding if wrapped in a conversion to an
3013 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
3014 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
3015 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
3016 * gcc-interface/misc.c (enumerate_modes): Compute it.
3017 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
3018 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
3020 (Attribute_to_gnu) <Attr_Model>: New case.
3021 <Attr_Machine>): Likewise.
3022 (convert_with_check): Test
3023 fp_arith_may_widen variable.
3025 2014-08-01 Pascal Obry <obry@adacore.com>
3027 * adaint.h (GNAT_FOPEN): New definition for Windows.
3028 (GNAT_OPEN): Likewise.
3029 (GNAT_STAT): Likewise.
3030 (GNAT_FSTAT): Likewise.
3031 (GNAT_LSTAT): Likewise.
3032 (GNAT_STRUCT_STAT): Likewise.
3033 * adaint.c (__gnat_stat): Fix computation of file size for
3036 2014-08-01 Vincent Celier <celier@adacore.com>
3038 * Makefile.rtl: Minor comment update.
3040 2014-08-01 Vincent Celier <celier@adacore.com>
3042 * Make-generated.in: Remove dependencies for vms-help.
3044 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3046 * makeutl.ads, opt.ads: Minor grammar fixes.
3047 * makeutl.adb: Minor code reorganization.
3049 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3051 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
3052 gnatsym.adb: Remove gnatsym (VMS only tool).
3054 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3056 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
3057 conditionalization from gnat_ugn.texi and projects.texi, and updated
3058 (considerably simplified) xgnatugn.adb, to be removed soon.
3060 2014-08-01 Vincent Celier <celier@adacore.com>
3062 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
3063 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
3064 instead of Debug.Debug_Flag_S.
3065 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
3066 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
3068 * makeutl.ads (No_Exit_Message_Option): New constant string
3069 for switch --no-exit-message.
3070 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
3071 * switch-m.adb (Scan_Make_Switches): Recognize new switch
3074 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3076 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
3077 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
3079 2014-08-01 Javier Miranda <miranda@adacore.com>
3081 * inline.ads (Inlined_Calls, Backend_Calls,
3082 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
3083 moved to inline.adb (Cannot_Inline): Update documentation.
3084 (Check_And_Build_Body_To_Inline): Renamed.
3085 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3086 * inline.adb (Check_Inlining_Restrictions): New local variable.
3087 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
3088 Backend_Not_Inlined_Subps): Declarations moved here
3089 from inline.ads (Number_Of_Statements): Removed.
3090 (Remove_Pragmas): Avoid duplicated version of this subprogram.
3091 (Build_Body_To_Inline): Code cleanup.
3092 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
3093 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
3094 (Check_Body_To_Inline): Removed.
3095 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
3096 (Has_Excluded_Declaration): No action if not
3097 Check_Inlining_Restrictions.
3098 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
3099 (Initialize): Initialize the lists of inlined calls and subprograms.
3100 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3101 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
3102 to Check_And_Build_Body_To_Inline since it has been renamed as
3103 Check_And_Split_Unconstrained_Function
3104 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
3106 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
3108 2014-08-01 Vincent Celier <celier@adacore.com>
3110 * debug.adb: Add documentation for new debug switch -ds.
3111 * make.adb (List_Bad_Compilations): Do not issue any message
3112 when switch -ds is specified.
3113 * makeutl.adb (Fail_Program): Do not issue any message when
3115 (Finish_Program): Ditto.
3117 2014-08-01 Robert Dewar <dewar@adacore.com>
3119 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
3120 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
3121 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
3122 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
3123 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
3124 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
3125 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
3126 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
3127 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
3128 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
3129 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
3130 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
3131 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
3132 s-tratas.ads: Minor fix to copyright notices.
3134 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3136 * sinfo.ads: Remove long obsolete comment.
3137 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3139 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
3140 * sem_ch3.adb: Minor reformatting.
3142 2014-08-01 Pascal Obry <obry@adacore.com>
3144 * cstreams.c: Only enable large file support on know supported
3145 platforms. Add missing defines/includes.
3147 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3149 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
3150 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
3151 on generic units that contain constructs that forbid subtypes
3153 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
3154 Inherit flags indicating the presence of predicates in subtype
3155 declarations with and without constraints.
3156 (Inherit_Predicate_Flags): Utility for the above.
3157 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
3158 indicate that the actual cannot have predicates, and preserve
3159 warning. In an instance, report error if actual has predicates
3160 and the construct appears in a package declaration.
3161 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
3162 for an actual with predicates, if the corresponding formal
3163 carries No_Predicate_On_Actual or (in the case of a loop)
3164 No_Dynamic_Predicate_On_Actual.
3165 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
3166 Static_Predicate function if the type is non-static (in the
3167 presence of previous errors),
3168 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
3169 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
3170 generic contract on actuals that cannot have predicates.
3172 2014-08-01 Pascal Obry <obry@adacore.com>
3174 * a-direct.adb (C_Size): Returns an int64.
3175 * osint.adb (System.CRTL): New with clause.
3176 (File_Length.Internal): Returns an int64.
3177 * s-os_lib.ads (File_Length): Returns an int64.
3179 2014-08-01 Robert Dewar <dewar@adacore.com>
3181 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
3182 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
3183 osint.adb, krunch.adb: Minor reformatting.
3185 2014-08-01 Robert Dewar <dewar@adacore.com>
3187 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
3188 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
3189 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
3190 Remove VMS-specific code.
3191 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
3193 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3195 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
3196 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
3197 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
3198 mlib.ads, tempdir.adb: Remove VMS handling.
3200 2014-08-01 Pascal Obry <obry@adacore.com>
3202 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
3203 (__gnat_named_file_length): Likewise.
3204 (__gnat_file_length_attr): Likewise.
3205 * a-direct.adb (C_Size): Use size_t as returned type.
3206 * osint.adb (File_Length): Adjust spec for Internal routine
3208 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
3209 (System.CRTL): With claused moved to spec.
3210 * s-os_lib.ads (System.CRTL): With clause moved to here.
3212 2014-08-01 Pascal Obry <obry@adacore.com>
3214 * adaint.h, adaint.c (__gnat_open): Added.
3215 * s-crtl.ads (open): Import __gnat_open for large file support.
3217 2014-08-01 Robert Dewar <dewar@adacore.com>
3219 * sem_case.adb (Dup_Choice): Improve message for integer constants.
3221 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3223 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
3225 2014-08-01 Pascal Obry <obry@adacore.com>
3227 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
3228 * adaint.c (GNAT_OPEN): Uses new macro where needed.
3230 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3232 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
3234 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
3235 * gcc-interface/gigi.h: Update comment.
3237 2014-07-31 Javier Miranda <miranda@adacore.com>
3239 * debug.adb Remove documentation of -gnatd.k (no longer needed).
3240 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
3241 * inline.ads (Backend_Inlined_Subps): New
3242 Elist. (Backend_Not_Inlined_Subps): New Elist.
3243 (Has_Excluded_Declaration): Declaration previously located in
3244 * inline.adb (Has_Excluded_Statement): Declaration previously
3245 located in inline.adb
3246 * inline.adb (Has_Single_Return): Moved out of
3247 Build_Body_To_Inline to avoid having duplicated code.
3248 (Number_Of_Statements): New subprogram.
3249 (Register_Backend_Inlined_Subprogram): New subprogram.
3250 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
3251 (Add_Inlined_Subprogram): Register backend inlined subprograms and
3252 also register subprograms that cannot be inlined by the backend.
3253 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
3254 to avoid having duplicated code. Replace occurrences of
3255 Debug_Flag_Dot_K by Back_End_Inlining.
3256 * sem_res.adb (Resolve_Call): Code cleanup.
3257 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
3258 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
3259 (List_Inlining_Info): Add listing of subprograms passed to the
3260 backend and listing of subprograms that cannot be inlined by
3262 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
3263 Debug_Flag_Dot_K by Back_End_Inlining.
3265 2014-07-31 Robert Dewar <dewar@adacore.com>
3267 * nlists.ads: Minor code fix (remove unwise Inline for
3270 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3272 * einfo.adb: Remove VMS specific code.
3273 * exp_attr.adb: Remove VAX specific code.
3274 * set_targ.adb: Remove handling of VAX_Float.
3275 * sem_vfpt.adb: Remove references to Vax_Native.
3276 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
3278 2014-07-31 Robert Dewar <dewar@adacore.com>
3280 * sem_ch4.adb: Minor reformatting.
3282 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3284 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
3285 to VMS. Misc clean ups.
3286 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
3288 2014-07-31 Robert Dewar <dewar@adacore.com>
3290 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
3291 exp_prag.adb, frontend.adb, interfac.ads,
3292 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
3293 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
3294 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
3295 snames.ads-tmpl: Remove obsolete VMS-specific code.
3297 2014-07-31 Robert Dewar <dewar@adacore.com>
3299 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
3301 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3303 * a-intnam-linux.ads: Minor: update obsolete comments.
3304 * s-taasde.adb: Minor: fix comment header.
3306 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3308 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
3309 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
3310 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
3311 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
3312 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
3313 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
3314 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
3315 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
3316 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
3317 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
3318 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
3319 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
3320 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
3321 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
3322 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
3323 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
3324 * namet.h (Is_Non_Ada_Error): Remove.
3326 2014-07-31 Robert Dewar <dewar@adacore.com>
3328 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
3331 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3333 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
3334 which demonstrates the expansion of while loops subject to
3335 attribute 'Loop_Entry. The condition of a while loop along with
3336 related condition actions is now wrapped in a function. Instead
3337 of repeating the condition, the expansion now calls the function.
3339 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3341 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
3342 error when reporting of missing values in a case statement for
3343 a type with a static predicate.
3344 (Check_Choices): Reject a choice given by a subtype to which a
3345 Dynamic_Predicate applies.
3346 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
3347 Has_Dynamic_Predicate_Aspect flag from parent.
3349 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3351 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
3352 cannot apply to a subtype of an incomplete type.
3353 (Is_Static_Choice): Treat an Others_Clause as static. The
3354 staticness of the expression and of the range are checked
3357 2014-07-31 Pascal Obry <obry@adacore.com>
3359 * adaint.h (__gnat_ftell64): Added.
3360 (__gnat_fseek64): Added.
3362 * cstreams.c (__int64): Removed.
3364 2014-07-31 Pascal Obry <obry@adacore.com>
3366 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
3367 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
3368 (ftell64): Always returns a 64bit value.
3369 * cstreams.c (int64): New definition.
3370 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
3371 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
3372 uses ftello() on UNIX.
3373 (__gnat_fseek64): Offset is always a 64bit value. The
3374 implementation now uses fseeko() on UNIX.
3375 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
3376 always use fseek64 to set the offset.
3377 (Size): Simplify code, always use fseek64/ftell64.
3378 * s-direio.ads (Count): Now an int64.
3379 * g-socket.ads (Vector_Element): Adjust definition for Length
3380 to be a size_t. This matches the C definition and avoid using
3381 a 64bit integer on 32bit platforms now that Count is always 64bit.
3382 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
3383 (C_Recvmsg): Change some conversion to account for change in
3385 (C_Sendmsg): Likewise.
3387 2014-07-31 Robert Dewar <dewar@adacore.com>
3389 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
3390 * debug.adb: Remove documentation of -gnatdm flag.
3391 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
3394 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3396 * lib-writ.adb (Write_Unit_Information): Fix case where U =
3399 2014-07-31 Claire Dross <dross@adacore.com>
3401 * exp_util.adb, exp_util.ads
3402 (Get_First_Parent_With_External_Axiomatization_For_Entity):
3403 New routine to find the first parent of an entity with
3404 a pragma Annotate (GNATprove, External_Axiomatization).
3405 (Has_Annotate_Pragma_For_External_Axiomatization): New function
3406 to check if a package has a pragma Annotate (GNATprove,
3407 External_Axiomatization).
3408 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
3409 flag on the entity for the declaration created for a formal
3410 subprogram in an instance. This is a renaming declaration,
3411 or in GNATprove_Mode the declaration of an expression function
3412 that captures the axiomatization of the actual.
3413 * sem_ch6.adb (Analyze_Expression_Function): For a
3414 Generic_Actual_Subprogram, place body immediately after the
3415 declaration because it may be used in a subsequent declaration
3417 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
3418 the actual is a function, not an operator. Handle functions with
3419 one and two parameters and binary and unary operators.
3421 2014-07-31 Pascal Obry <obry@adacore.com>
3423 * cstreams.c (__gnat_is_regular_file_fd): Removed.
3424 * adaint.c (__gnat_is_regular_file_fd): Added.
3426 2014-07-31 Robert Dewar <dewar@adacore.com>
3428 * exp_strm.adb: Minor reformatting.
3430 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3432 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
3433 Analyze_Associations, to create a wrapper around operators that
3434 are actuals to formal subprograms. This is done in GNATProve
3435 mode in order to propagate the contracts of the operators to
3436 the body of the instance.
3438 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3440 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
3441 legal if within an aspect specification for a generic subprogram.
3443 2014-07-31 Javier Miranda <miranda@adacore.com>
3445 * gnat1drv.adb (Back_End_Inlining): Set to false if
3446 Suppress_All_Inlining is set.
3447 * debug.adb: Adding documentation for -gnatd.z.
3448 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
3449 processing to -gnatn1 for calls to Inline_Always routines.
3450 (Add_Inlined_Subprogram): Remove previous patch.
3452 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3454 * sem_ch13.adb (Check_One_Function): Apply properly the static
3455 semantic rules for indexing aspects and the functions they denote.
3457 2014-07-31 Javier Miranda <miranda@adacore.com>
3459 * debug.adb: Complete documentation of -gnatd.z.
3461 2014-07-31 Bob Duff <duff@adacore.com>
3463 * gnat_ugn.texi: Minor doc fixes.
3465 2014-07-31 Robert Dewar <dewar@adacore.com>
3467 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
3470 2014-07-31 Tristan Gingold <gingold@adacore.com>
3472 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
3473 (Packed_Bytes1): Make component aliased.
3475 2014-07-31 Robert Dewar <dewar@adacore.com>
3477 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
3479 2014-07-31 Robert Dewar <dewar@adacore.com>
3481 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
3484 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3486 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
3487 on array references here, now done more selectively in trans.c.
3489 2014-07-31 Doug Rupp <rupp@adacore.com>
3491 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
3493 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3495 * sem_util.adb (Is_Effectively_Volatile): New routine.
3497 2014-07-31 Fedor Rybin <frybin@adacore.com>
3499 * gnat_ugn.texi: Document --test-duration option for gnattest.
3501 2014-07-31 Javier Miranda <miranda@adacore.com>
3502 Eric Botcazou <ebotcazou@adacore.com>
3504 * opt.ads (Back_End_Inlining): New variable which controls
3505 activation of inlining by back-end expansion.
3506 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
3507 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
3508 the body to be inlined by the frontend if Back_End_Inlining
3510 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
3511 (Expand_Call): If backend inlining is enabled let the backend to
3512 handle inlined subprograms.
3513 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
3514 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
3515 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
3516 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
3518 * debug.adb Document -gnatd.z
3519 * fe.h Import Back_End_Inlining variable.
3520 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
3521 enabled then declare attribute "always inline"
3522 * gcc-interface/decl.c, gcc-interface/trans.c,
3523 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
3525 2014-07-31 Robert Dewar <dewar@adacore.com>
3527 * a-ngelfu.ads: Minor comment fix.
3529 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3531 * freeze.adb (Freeze_Record_Type): Replace all calls to
3532 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3534 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
3535 Replace all calls to Is_SPARK_Volatile with
3536 Is_Effectively_Volatile and update related comments.
3537 * sem_ch5.adb (Analyze_Iterator_Specification,
3538 Analyze_Loop_Parameter_Specification): Replace all calls to
3539 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3541 * sem_ch6.adb (Process_Formals): Replace all calls to
3542 Is_SPARK_Volatile with Is_Effectively_Volatile and update
3544 * sem_ch12.adb (Instantiate_Object): Replace the call to
3545 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
3546 and update related comment.
3547 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
3548 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
3549 with Is_Effectively_Volatile and update related comments.
3550 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
3551 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
3552 update related comments.
3553 * sem_util.adb (Has_Enabled_Property,
3554 Variable_Has_Enabled_Property): Replace all calls
3555 to Is_SPARK_Volatile with Is_Effectively_Volatile and
3556 update related comments.
3557 (Is_Effectively_Volatile): New routine.
3558 (Is_Effectively_Volatile_Object): New routine.
3559 (Is_SPARK_Volatile): Removed.
3560 (Is_SPARK_Volatile_Object): Removed.
3561 * sem_util.ads (Is_Effectively_Volatile): New routine.
3562 (Is_Effectively_Volatile_Object): New routine.
3563 (Is_SPARK_Volatile): Removed.
3564 (Is_SPARK_Volatile_Object): Removed.
3566 2014-07-31 Pascal Obry <obry@adacore.com>
3568 * s-fileio.adb (Open): Make sure a shared file gets inserted into
3569 the global list atomically. This ensures that the file descriptor
3570 won't be freed because another tasks is closing the file.
3572 2014-07-31 Robert Dewar <dewar@adacore.com>
3574 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
3575 generation of _FIRST and _LAST variables even in GNATprove_Mode.
3576 * gnat_ugn.texi: Minor editing.
3577 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
3578 aggregate is marked Comes_From_Source if argument is CFS.
3580 2014-07-31 Pascal Obry <obry@adacore.com>
3582 * s-fileio.adb: Remove obsolete comment.
3584 2014-07-31 Vincent Celier <celier@adacore.com>
3586 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
3587 overriding keyword before function to avoid error when compiler
3588 is called with -gnatyO (check overriding indicators).
3590 2014-07-31 Tucker Taft <taft@adacore.com>
3592 * gnat_ugn.texi: Add a paragraph pointing the reader
3593 to the "plugins" example.
3595 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3597 * freeze.adb (Freeze_Expression): Document the
3598 purpose of the parent chain traversal.
3600 2014-07-31 Robert Dewar <dewar@adacore.com>
3602 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
3603 unconstrained fpt ops.
3605 2014-07-31 Pascal Obry <obry@adacore.com>
3607 * s-fileio.adb (Open): Make sure a shared file gets inserted into
3608 the global list atomically. This ensures that the file descriptor
3609 won't be freed because another tasks is closing the file.
3611 2014-07-31 Vincent Celier <celier@adacore.com>
3613 * projects.texi: Minor spelling error fix.
3615 2014-07-31 Robert Dewar <dewar@adacore.com>
3617 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
3618 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
3620 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
3621 * restrict.adb (Process_Restriction_Synonyms): Add handling
3622 of No_Elaboration_Code_All.
3623 * restrict.ads (Process_Restriction_Synonyms): Now handles
3624 No_Elaboration_Code_All.
3625 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
3626 No_Elaboration_Code_All.
3627 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3628 Handle setting of No_Elab_Code in unit information. Handle
3629 No_Elaboration_Code_All.
3630 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
3632 (Name_No_Elaboration_Code_All): New name for pragma processing.
3634 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3636 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3637 types with a null range and use the Esize of the component
3638 instead of its RM_Size to identify appropriate values.
3640 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3642 * freeze.adb Add with and use clause for Aspects.
3643 (Freeze_Expression): Emit an error when a volatile constant lacks
3644 Boolean aspect Import.
3645 (Has_Boolean_Aspect_Import): New routine.
3647 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3649 * exp_util.adb: Minor reformatting.
3651 2014-07-31 Vincent Celier <celier@adacore.com>
3653 * errutil.adb (Error_Msg): Make sure that all components of
3654 the error message object are initialized.
3656 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3658 * sem_ch4.adb (Try_Container_Indexing): If the container type is
3659 class-wide, use specific type to locate iteration primitives.
3660 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
3661 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
3662 Minor error message reformating.
3663 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
3664 aspect for a derived type.
3666 2014-07-31 Robert Dewar <dewar@adacore.com>
3668 * debug.adb: Document debug flag d.X.
3670 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3672 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
3673 * sem_util.adb (Find_Specific_Type): If type is untagged private,
3674 retrieve full view so that primitive operations can be located.
3675 * exp_disp.adb Move Find_Specific_Type to sem_util.
3676 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
3677 Find_Specific_Type to locate primitive equality.
3678 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
3679 type does not require initialization.
3680 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
3681 body all visibility is established, and the enclosing package
3682 declarations must not be installed.
3684 2014-07-31 Yannick Moy <moy@adacore.com>
3686 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
3687 Make subprogram public.
3689 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3691 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
3692 predicate Discriminated_Size, to distinguish between private
3693 components that depend on discriminants from those whose size
3694 depends on some other non-static expression.
3696 2014-07-31 Nicolas Setton <setton@adacore.com>
3698 * g-exptty.adb (Close): Fix binding to Waitpid: use the
3701 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3703 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
3704 in a discrete range, when 'range was probably intended.
3706 2014-07-31 Robert Dewar <dewar@adacore.com>
3708 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
3710 2014-07-31 Robert Dewar <dewar@adacore.com>
3712 * frontend.adb: Minor reformatting.
3713 * sem.adb: Minor reformatting.
3714 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
3715 identifiers on rewrite.
3716 * par.adb: Minor comment updates.
3717 * a-ngelfu.adb (Cos): Minor simplification.
3718 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
3719 and recovery for bad aspect.
3720 * exp_ch3.adb: Code clean up.
3721 * sem_util.ads: Minor comment correction.
3722 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
3723 * sem_ch3.adb: Code clean up.
3724 * binderr.ads: Minor comment correction.
3726 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3728 * exp_disp.adb (Expand_Interface_Conversion): A call whose
3729 prefix is a static conversion to an interface type that is not
3730 class-wide is not dispatching.
3732 2014-07-31 Robert Dewar <dewar@adacore.com>
3734 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
3735 s-traceb-mastop.adb: Minor reformatting.
3737 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3739 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
3740 expansion, to handle properly visibility of selected components
3743 2014-07-31 Robert Dewar <dewar@adacore.com>
3745 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
3746 * par-ch2.adb (P_Pragma): Set Inside_Depends.
3747 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
3748 Check_Unary_Plus_Or_Minus.
3749 * scans.ads (Inside_Depends): New flag.
3750 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
3751 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
3752 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3753 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
3754 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
3755 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
3756 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
3758 2014-07-31 Javier Miranda <miranda@adacore.com>
3760 * s-vaflop.adb Move the body of function T_To_G before
3761 T_To_D. Required for frontend inlining.
3762 * inline.adb (Has_Excluded_Contract): New subprogram used to
3763 check if a subprogram inlined by the frontend has contracts
3764 which cannot be inlined.
3766 2014-07-31 Bob Duff <duff@adacore.com>
3768 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
3769 (Call_Chain): Add 1 to number of frames to skip, to account for
3770 the fact that there's one more frame on the stack.
3771 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
3773 2014-07-31 Robert Dewar <dewar@adacore.com>
3775 * checks.adb (Enable_Overflow_Check): More precise setting of
3776 Do_Overflow_Check flag for division.
3778 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3780 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
3781 array types with implementation type.
3783 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3785 * sem_ch10.adb (Process_State): Remove local variable Name. Add
3786 local variable Decl. Partially declare an abstract state by
3787 generating an entity and storing it in the state declaration.
3788 * sem_prag.adb (Create_Abstract_State): Fully declare a
3789 semi-declared abstract state.
3791 2014-07-31 Robert Dewar <dewar@adacore.com>
3793 * prj-nmsc.adb: Minor reformatting.
3795 2014-07-31 Bob Duff <duff@adacore.com>
3797 * s-tasdeb.adb (System.Tasking.Debug): Remove
3798 all usage of the secondary stack from this package.
3800 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3802 * freeze.adb (Freeze_Expression): Update the loop in charge
3803 of finding a proper insertion place for freeze nodes to handle
3804 N_Expression_With_Actions nodes.
3806 2014-07-31 Robert Dewar <dewar@adacore.com>
3808 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
3811 2014-07-31 Pascal Obry <obry@adacore.com>
3813 * prj-nmsc.adb: Minor reformatting.
3815 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3817 * sem_util.adb (Has_Preelaborable_Initialization): Check that
3818 type is tagged before checking whether a user-defined Initialize
3819 procedure is present.
3821 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3823 * a-ngelfu.ads (Sqrt): Augment postcondition.
3825 2014-07-31 Pascal Obry <obry@adacore.com>
3827 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
3828 directory and ALI directory must be different than all object
3829 and library directories of aggregated projects.
3831 2014-07-31 Vincent Celier <celier@adacore.com>
3833 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
3834 to package body, as it is not called from outside. Remove argument
3835 Project_Tree, no longer used. When runtime cannot be found,
3836 call Raise_Invalid_Config instead of failing the program.
3838 2014-07-31 Robert Dewar <dewar@adacore.com>
3840 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
3842 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
3845 2014-07-31 Robert Dewar <dewar@adacore.com>
3847 * gnat_ugn.texi: Document new switch -gnato0.
3848 * sem_ch3.ads: Minor reformatting.
3849 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
3850 (we do not want overflow checks when incrementing elaboration
3852 * einfo.ads: Minor reformatting.
3854 2014-07-31 Robert Dewar <dewar@adacore.com>
3856 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
3857 * s-arit64.adb: Minor reformatting.
3859 2014-07-31 Robert Dewar <dewar@adacore.com>
3861 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
3862 checking is enabled except in GNAT_Mode.
3863 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
3864 (suppress overflow checks).
3866 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3868 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
3869 invariant procedure for an internally generated subtype that is
3870 created for an object of a class-wide type.
3872 2014-07-31 Vincent Celier <celier@adacore.com>
3874 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
3876 2014-07-31 Gary Dismukes <dismukes@adacore.com>
3878 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
3879 exp_disp.adb: Minor reformatting.
3881 2014-07-31 Robert Dewar <dewar@adacore.com>
3883 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
3884 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
3885 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
3888 2014-07-31 Robert Dewar <dewar@adacore.com>
3890 * sem_ch13.adb: Minor reformatting.
3892 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3894 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
3895 is an unchecked_union, warn that invariants will not be checked
3896 on components that have them.
3898 2014-07-31 Robert Dewar <dewar@adacore.com>
3900 * freeze.adb (Freeze_Entity): Check for error of
3901 Type_Invariant'Class applied to a untagged type.
3902 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
3903 as null body, so that we perform error checks even if expansion
3906 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3908 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
3909 is already present, nothing to do.
3910 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
3911 component, check whether the access type has an invariant before
3912 checking the designated type.
3913 (Build_Record_Invariant_Proc): Change suffix of generated
3914 name to prevent ambiguity when record type has invariants
3915 in addition to those of components, and two subprograms are
3916 constructed. Consistent with handling of array types.
3917 (Insert_Component_Invariant_Checks): Build invariant procedure
3918 body when one has not been created yet, in the case of composite
3919 types that are completions and whose full declarations carry
3922 2014-07-30 Thomas Quinot <quinot@adacore.com>
3924 * gnat_rm.texi: Minor doc fixes.
3926 2014-07-30 Robert Dewar <dewar@adacore.com>
3928 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
3930 2014-07-30 Vincent Celier <celier@adacore.com>
3932 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
3934 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
3935 message to report that a directory cannot be created, to avoid
3936 processing of the directory path that may contains special
3937 insertion characters.
3939 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3941 * a-crdlli.ads: Place declaration of Empty_List after full type
3942 declaration for Curosr, to prevent freezing error.
3944 2014-07-30 Robert Dewar <dewar@adacore.com>
3946 * get_targ.adb: Minor code reorganization.
3947 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
3950 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3952 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
3953 not Program_Error, when attempting to remove an element not in
3954 the set. This is the given semantics for all set containers.
3956 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3958 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
3959 element is not present in tree return rather than violating
3960 an assertion. Constraint_Error will be raised in the caller if
3961 element is not in the container.
3963 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3965 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
3966 (elab body): Add provision for default target config file.
3967 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
3969 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3971 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
3972 when attempting to remove an element not in the set. This is
3973 the given semantics for all set containers.
3974 * a-cborse.adb (Delete): Attempt removal first, to check for
3975 tampering, before checking whether this is an attempt to
3976 delete a non-existing element, and in fthe latter case raise
3979 2014-07-30 Vincent Celier <celier@adacore.com>
3981 * prj-proc.adb (Recursive_Process): Do not create a new
3982 Project_Id if the project is already in the list of projects of
3985 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3987 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
3988 whose type is an incomplete formal type.
3989 (Analyze_Return_Type): Reject a return type that is an untagged
3990 imcomplete formal type.
3991 (Process_Formals): Reject a formal parameter whose type is an
3992 untagged formal incomplete type.
3993 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
3994 an untagged formal incomplete type.
3996 2014-07-30 Robert Dewar <dewar@adacore.com>
3998 * gnat_ugn.texi: Minor spelling correction.
3999 * makeutl.adb: Minor code reorganization.
4000 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4002 2014-07-30 Robert Dewar <dewar@adacore.com>
4004 * einfo.ads (Has_Unchecked_Union): Document that this is used
4005 to check for illegal Valid_Scalars attribute references.
4006 * exp_attr.adb (Build_Record_VS_Func): New function
4007 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
4009 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
4010 Unchecked_Union Add note on 'Valid_Scalars generating a lot
4012 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
4013 error on attempt to apply Valid_Scalars to Unchecked_Union type.
4015 2014-07-30 Steve Baird <baird@adacore.com>
4017 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
4018 of A(I..J)(K) in CodePeer_Mode.
4020 2014-07-30 Ben Brosgol <brosgol@adacore.com>
4022 * gnat_ugn.texi: Fix typo.
4024 2014-07-30 Thomas Quinot <quinot@adacore.com>
4026 * lib-writ.ads: document format change.
4028 2014-07-30 Pascal Obry <obry@adacore.com>
4030 * prj-util.adb (For_Interface_Sources): Do not
4031 include sources from withed externally built projects.
4033 2014-07-30 Robert Dewar <dewar@adacore.com>
4035 * lib.adb: Minor reformatting.
4036 * prj-util.adb: Minor reformatting.
4038 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4040 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
4041 that depends on discriminants, and which is given by an others
4042 clause, create an explicit subtype with the discriminant values
4043 of the enclosing aggregate, because the backend cannot otherwise
4044 retrieve the actual bounds of the array.
4046 2014-07-30 Fedor Rybin <frybin@adacore.com>
4048 * gnat_ugn.texi: Improve gnattest documentation.
4050 2014-07-30 Pascal Obry <obry@adacore.com>
4052 * makeutl.adb (Insert_Project_Sources): Properly handle sources
4053 that are aggregated. We want to include sources not only part
4054 of libraries but also if part of an aggregated project from an
4056 * prj.adb (For_Project_And_Aggregated_Context): Properly check
4057 state of root project.
4059 2014-07-30 Thomas Quinot <quinot@adacore.com>
4061 * lib-load.ads: Minor reformatting.
4062 * sinfo.ads (Library_Unit): Update comment.
4063 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
4064 is redundant. Instead used the pragma Node_Id directly as the
4067 2014-07-30 Thomas Quinot <quinot@adacore.com>
4069 * lib.adb (Store_Note): Store only notes that do not come from
4070 an instance, and that are in the extended main source unit.
4071 * lib-writ (Write_Unit_Information): Annotations from subunits
4072 must be emitted along with those for the main unit, and they
4073 must carry a specific file name.
4074 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
4075 Unit_Id for the source file containing the pragma, as in the
4076 case of annotations from subunits we might not have a readily
4078 * ali.adb (Scan_ALI): Account for above change in data structure.
4080 2014-07-30 Vincent Celier <celier@adacore.com>
4082 * makeutl.adb (Insert_Project_Sources): When the library project
4083 is an aggregate Stand-Alone Library, insert in the queue the
4084 Ada interface units, with Closure set to True;
4086 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4088 * sem_util.adb: Fix minor typo.
4089 * makeutl.adb: Minor reformatting.
4091 2014-07-30 Robert Dewar <dewar@adacore.com>
4093 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
4095 2014-07-30 Yannick Moy <moy@adacore.com>
4097 * checks.ads: Fix typo in comment.
4099 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4101 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
4102 entities that materialize range bounds, if any.
4104 2014-07-30 Vincent Celier <celier@adacore.com>
4106 * projects.texi: Minor spelling fix.
4108 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4110 * checks.adb (Make_Bignum_Block): Use the new secondary stack
4111 build routines to manage the mark.
4112 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
4113 Use the new secodary stack build routines to manage the mark.
4114 (Insert_Actions_In_Scope_Around): Add new formal parameter
4115 Manage_SS along with comment on its usage. Code and comment
4116 reformatting. Mark and release the secondary stack when the
4117 context warrants it.
4118 (Make_Transient_Block): Update the call
4119 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
4120 (Wrap_Transient_Declaration): Remove local variable
4121 Uses_SS. Ensure that the secondary stack is marked and released
4122 when the related object declaration appears in a library level
4123 package or package body. Code and comment reformatting.
4124 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
4125 (Build_SS_Release_Call): New routine.
4127 2014-07-30 Steve Baird <baird@adacore.com>
4129 * exp_attr.adb: Revert previous change, not needed after all.
4131 2014-07-30 Vincent Celier <celier@adacore.com>
4133 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
4134 Closure => True for interfaces of Stand-Alone Libraries.
4135 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
4136 Boolean component Closure, defaulted to False.
4138 2014-07-30 Yannick Moy <moy@adacore.com>
4140 * sem_res.adb: Fix typo in error message.
4142 2014-07-30 Robert Dewar <dewar@adacore.com>
4144 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
4145 as name suffixes rather than L/H for subtype bounds.
4146 * tbuild.ads: Minor comment improvements and fixes
4147 (Make_External_Name): Document that suffix can start with an
4150 2014-07-30 Bob Duff <duff@adacore.com>
4152 * gnat_ugn.texi: Document --rep-clauses switch.
4154 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4156 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
4157 Default_Component_Value can only be specified for scalar type or
4158 arrays of scalar types respectively. This legality check must
4159 be performed at the point the aspect is analyzed, in order to
4160 reject aspect specifications that apply to a partial view.
4162 2014-07-30 Thomas Quinot <quinot@adacore.com>
4164 * freeze.adb: Minor reformatting.
4166 2014-07-30 Robert Dewar <dewar@adacore.com>
4168 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
4171 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4173 * freeze.adb (Check_Expression_Function): At the freeze point
4174 of an expression function, verify that the expression in the
4175 function does not contain references to any deferred constants
4176 that have no completion yet.
4177 (Freeze_Expression, Freeze_Before): call
4178 Check_Expression_Function.
4179 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
4180 * a-ciorse.adb: Add Adjust and Finalize routines for
4181 Reference_Control_Type. Use it in the construction of Reference
4182 and Constant_Reference values.
4184 2014-07-30 Robert Dewar <dewar@adacore.com>
4186 * exp_aggr.adb: Update comments.
4187 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
4190 2014-07-30 Robert Dewar <dewar@adacore.com>
4192 * cstand.adb (New_Standard_Entity): New version takes name
4193 string to call Make_Name.
4194 (Create_Standard): Use this routine to set name before setting other
4197 2014-07-30 Robert Dewar <dewar@adacore.com>
4199 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
4201 (Expand_Attribute, case Last): Ditto.
4202 * exp_ch3.adb (Constrain_Index): New calling sequence for
4203 Process_Range_Expr_In_Decl.
4204 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
4206 * sem_ch3.adb (Constrain_Index): New calling sequence for
4207 Process_Range_Expr_In_Decl.
4208 (Set_Scalar_Range_For_Subtype): ditto.
4209 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
4211 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
4212 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
4213 types if we are not assuming no invalid values.
4215 2014-07-30 Robert Dewar <dewar@adacore.com>
4217 * clean.adb: Minor reformatting.
4218 * opt.ads: Minor fix to incorrect comment.
4220 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4222 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
4223 subprogram, used by bounded hashed sets, to delete a node at
4224 a given index, whose element may have been improperly updated
4225 through a Reference_Preserving key.
4226 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
4227 * a-cbhase.adb: Add Adjust and Finalize routines for
4228 Reference_Control_Type.
4229 (Delete, Insert): Raise Program_Error, not Constraint_Error,
4230 when operation is illegal.
4231 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
4232 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
4233 private with_clause for Ada.Finalization.
4234 * a-cbmutr.adb: Add Adjust and Finalize routines for
4235 Reference_Control_Type. Use it in the construction of Reference
4236 and Constant_Reference values.
4238 2014-07-30 Robert Dewar <dewar@adacore.com>
4240 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
4242 2014-07-30 Pascal Obry <obry@adacore.com>
4244 * clean.adb (Clean_Project): Properly check for directory
4245 existence before trying to enter it.
4247 2014-07-30 Robert Dewar <dewar@adacore.com>
4249 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
4251 2014-07-30 Robert Dewar <dewar@adacore.com>
4253 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
4254 missing semicolon after name.
4256 2014-07-30 Pascal Obry <obry@adacore.com>
4258 * prj.ads (Gprinstall_Flags): New constant.
4259 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
4260 missing library dir if Directories_Must_Exist_In_Projects
4263 2014-07-30 Bob Duff <duff@adacore.com>
4265 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
4266 * s-traceb.ads: Updagte comments.
4268 2014-07-30 Robert Dewar <dewar@adacore.com>
4270 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
4271 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
4272 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
4275 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4277 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
4278 subprogram, used by all versions of hashed sets, to delete a node
4279 whose element has been improperly updated through a Reference_
4281 * a-cohase.adb: Remove Delete_Node, use new common procedure
4282 Delete_Node_At_Index.
4283 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
4284 * a-cihase.adb: Add Adjust and Finalize routines for
4285 Reference_Control_Type.
4286 (Reference_Preserving_Key): Build aggregate for
4287 Reference_Control_Type
4289 2014-07-30 Yannick Moy <moy@adacore.com>
4291 * checks.adb, checks.ads (Determine_Range_R): New procedure to
4292 determine the possible range of a floating-point expression.
4294 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4296 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
4297 * a-cborse.adb: Add Adjust and Finalize routines for
4298 Reference_Control_Type.
4299 (Reference_Preserving_Key): Build aggregate for
4300 Reference_Control_Type.
4301 (Delete): Check for tampering, and raise Program_Error (not
4302 Constraint_Error) when attempting to delete an element not in
4306 2014-07-30 Bob Duff <duff@adacore.com>
4308 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
4309 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
4310 Exception_Information is used to produce useful debugging
4311 information for the programmer. However, it was also used to
4312 implement the stream attributes for type Exception_Occurrence. The
4313 latter requires a stable and portable interface, which meant
4314 that we couldn't include a symbolic traceback. A separate set of
4315 routines was used to provide symbolic tracebacks under program
4316 control (i.e. not automatically). The goal of this ticket is
4317 to provide such automatic tracebacks, so the change here is to
4318 split the two functionalities: Exception_Information gives the
4319 maximally useful information for debugging (i.e. it now includes
4320 a symbolic traceback when a decorator is set, and it can be
4321 improved freely in the future without disturbing streaming).
4322 Untailored_Exception_Information always uses hexadecimal addresses
4323 in the traceback, has a stable and portable output, and is now
4326 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4328 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
4329 on the target of the assignment to find out whether it
4330 can be directly done by the back-end.
4331 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
4333 2014-07-30 Robert Dewar <dewar@adacore.com>
4335 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
4336 a-tasatt.adb: Minor reformatting.
4338 2014-07-30 Robert Dewar <dewar@adacore.com>
4340 * exp_ch4.adb: Minor reformatting.
4342 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4344 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
4345 Reference_Control_Type to generic package, to keep additional
4346 information for Reference_Types that manipulate keys. Add Adjust and
4347 Finalize procedures for this type.
4348 (Finalize): When finalizing a reference_preserving_key, verify
4349 that the key of the new value is equivalent to the key of the
4350 original element, raise Program_Error otherwise.
4351 (Insert): Detect tampering.
4352 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4353 and update Busy and Lock bits to detect tampering.
4354 * a-cohase.ads: Keep with-clause private.
4356 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4358 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
4359 of an equality are of an Unchecked_Union type and lack inferable
4362 2014-07-30 Bob Duff <duff@adacore.com>
4364 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
4365 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
4366 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
4367 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
4368 we can call them from the runtimes. Leave renamings in place under GNAT.
4370 2014-07-30 Yannick Moy <moy@adacore.com>
4372 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
4373 inlining in GNATprove mode.
4375 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4377 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
4378 Reference_Control_Type to generic package, to keep additional
4379 information for Reference_Types that manipulate keys. Add Adjust and
4380 Finalize procedures for this type.
4381 (Delete_Node): New procedure called when finalizing a
4382 Reference_Control_Type, to remove a node whose element has been
4383 improperly updated through a Reference.
4384 (Insert): Detect tampering.
4385 (Reference_Preserving_Key): Build proper Reference_Control_Type,
4386 and update Busy and Lock bits to detect tampering.
4388 2014-07-30 Bob Duff <duff@adacore.com>
4390 * exp_intr.ads: Minor comment fix.
4392 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4394 * exp_prag.adb, a-tags.ads: Minor typo fixes.
4396 2014-07-30 Bob Duff <duff@adacore.com>
4398 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
4399 a-except.ads, g-traceb.adb, memtrack.adb,
4400 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
4401 Cleanup: Make the three versions of System.Traceback.Call_Chain
4402 have the same interface. Use an array for the Traceback parameter
4403 instead of an Address. This will enable reduction in code
4406 2014-07-30 Pat Rogers <rogers@adacore.com>
4408 * gnat_ugn.texi: Corrected minor textual error in description
4411 2014-07-30 Bob Duff <duff@adacore.com>
4413 * Makefile.rtl: Sort file names.
4415 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4417 * a-tasatt.adb: Complete previous change: kill spurious warning
4418 on e.g. sparc, and make sure we only use the fast path when the
4419 alignment is compatible.
4421 2014-07-30 Yannick Moy <moy@adacore.com>
4423 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
4426 2014-07-30 Yannick Moy <moy@adacore.com>
4428 * inline.adb (Build_Body_To_Inline): Issue more precise messages
4429 for declarations that prevent inlining.
4430 (Cannot_Inline): Change usual start of message to refer to contextual
4431 analysis in GNATprove mode.
4432 * sem_res.adb (Resolve_Call): Change usual start of message to
4433 refer to contextual analysis in GNATprove mode, when inlining
4436 2014-07-30 Robert Dewar <dewar@adacore.com>
4438 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
4439 * inline.adb: Minor reformatting.
4441 2014-07-30 Javier Miranda <miranda@adacore.com>
4443 * a-tags.ads: Add comments.
4445 2014-07-30 Pat Rogers <rogers@adacore.com>
4447 * gnat_rm.texi: Minor word error.
4449 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4451 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
4452 created to capture the value of the prefix of 'Old at the
4453 beginning of the current declarative part, to prevent data flow
4454 anomalies in the postcondition procedure that will follow.
4456 2014-07-30 Yannick Moy <moy@adacore.com>
4458 * debug.adb: Retire debug flag -gnatdQ.
4459 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
4460 on decl, not on body. Ignore predicate functions.
4461 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
4462 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
4463 body when generating a decl for a body on which SPARK_Mode aspect
4465 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
4466 attaching pragma to entity, to account for declaration not coming
4468 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
4469 as not always inlined in GNATprove mode, when called in an
4472 2014-07-30 Vincent Celier <celier@adacore.com>
4474 * debug.adb: Minor comment update.
4476 2014-07-30 Robert Dewar <dewar@adacore.com>
4478 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
4479 * sprint.adb (Sprint_Node): Handle N_Contract case.
4480 * exp_prag.adb: Minor reformatting.
4481 * freeze.adb (Freeze_Entity): Check useless postcondition for
4482 No_Return subprogram.
4483 * sem_prag.adb: Minor reformatting.
4485 2014-07-30 Javier Miranda <miranda@adacore.com>
4487 * a-tags.ads: Complete comments about performance.
4489 2014-07-30 Fedor Rybin <frybin@adacore.com>
4491 * gnat_ugn.texi: Adding description for --exit-status option to
4492 gnattest section. Fixing index entry of --passed-tests option
4493 in gnattest section.
4495 2014-07-30 Javier Miranda <miranda@adacore.com>
4497 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
4498 rtsfind.ads: Remove references to package Interfaces.CPP since this
4499 package is no longer needed.
4501 2014-07-30 Bob Duff <duff@adacore.com>
4503 * s-taasde.adb (Timer_Queue): Don't use a
4504 build-in-place function call to initialize the Timer_Queue.
4505 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
4506 Turn off polling in these units, because otherwise we get
4507 elaboration circularities with Ada.Exceptions when the -gnatP
4509 * s-tassta.adb (Create_Task): Make sure independent tasks
4510 are created with Parent = Environment_Task. This was not true,
4511 for example, in s-interr.adb, when Interrupt_Manager does "new
4512 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
4513 which is wrong because the master is determined by the access
4514 type, which is at library level.
4515 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
4516 now set correctly by Create_Task.
4517 (Make_Passive): Remove the workaround for the race condition in
4519 * frontend.adb (Frontend): Revert to previous method of detecting
4520 temporary configuration pragma files, recognizing such files by
4521 ".tmp" in the name. This is more general than detecting pragmas
4522 Source_File_Name_Project, because it allows any tool to use
4523 this naming convention, no matter the content of the file.
4524 * gnat_ugn.texi: Document this naming convention.
4526 2014-07-30 Robert Dewar <dewar@adacore.com>
4528 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
4529 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
4530 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
4531 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
4532 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
4535 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4537 * sem_ch5.adb: Improve error recovery.
4538 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
4539 before analyzing the body, so that in GNATprove mode there is
4540 no light expansion. Whatever expansion is required by SPARK will
4541 be performed when analysing the inlined code.
4543 2014-07-30 Bob Duff <duff@adacore.com>
4545 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
4547 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4549 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
4550 verify that it is not hidden by an inner implicit declaration.
4552 2014-07-30 Thomas Quinot <quinot@adacore.com>
4554 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
4555 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
4556 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
4557 the call returns an unconstrained type: in this case there is
4558 already a transient scope, and we should not establish a new one.
4559 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
4560 True, also insert cleanup actions in the tree.
4561 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
4562 with Clean set True.
4564 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4566 * s-taskin.ads (Direct_Index, Direct_Index_Range,
4567 Direct_Attribute_Element, Direct_Attribute_Array,
4568 Direct_Index_Vector, Direct_Attributes, Is_Defined,
4569 Indirect_Attributes): Removed. (Atomic_Address,
4570 Attribute_Array, Attributes): New.
4571 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
4572 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
4573 (Finalize_Attributes): Reimplement.
4574 * s-tassta.adb (Create_Task): Remove call to
4575 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
4576 Replace Finalize_Attributes_Link by Finalize_Attributes.
4577 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
4578 Reimplement from scratch, using a simpler and more efficient
4580 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
4581 * s-parame.ads, s-parame-hpux.ads,
4582 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
4583 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
4584 Default_Attribute_Count.
4586 2014-07-30 Olivier Hainque <hainque@adacore.com>
4588 * vxworks-ppc-link.spec: New file. Extra link
4589 instructions for ppc-vxworks.
4590 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
4591 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
4592 * system-vxworks-arm.ads: Likewise.
4593 * gcc-interface/Makefile.in: Enable .spec files.
4595 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4597 * sem_aggr.adb: Minor comment reformatting.
4599 2014-07-30 Robert Dewar <dewar@adacore.com>
4601 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
4602 * sem_warn.adb (Has_Junk_Name): New function
4603 (Check_References): Use Has_Junk_Name to delete junk warnings
4604 (Check_Unset_Reference): ditto.
4605 (Warn_On_Unreferenced_Entity): ditto.
4606 (Warn_On_Useless_Assignment): ditto.
4608 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4610 * checks.adb (Insert_Valid_Check): Do not check for the packed
4611 array type of a prefix that is an access type.
4613 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4615 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
4616 Unconstrained_Array even if prefix is not frozen yet, as can
4617 occur with a private subtype used as a generic actual.
4619 2014-07-30 Gary Dismukes <dismukes@adacore.com>
4621 * sem_attr.adb: Minor reformatting.
4623 2014-07-30 Pat Rogers <rogers@adacore.com>
4625 * gnat_rm.texi: Corrected minor wording error in description
4626 of No_Exception_Registration.
4628 2014-07-30 Yannick Moy <moy@adacore.com>
4630 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
4631 mode. Realphabetize two subprograms.
4632 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
4633 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
4634 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
4636 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
4637 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
4638 Is_Inline in GNATprove mode.
4639 (Analyze_Subprogram_Specification):
4640 Set Is_Inlined_Always at subprogram entity creation.
4641 * sem_res.adb (Resolve_Call): Do not deal with inlining during
4642 pre-analysis. Issue warning on call to possibly inlined
4643 subprogram when body not seen.
4645 2014-07-30 Yannick Moy <moy@adacore.com>
4647 * lib-xref.adb (Generate_Reference): Add special
4648 case for compiler-generated formals in GNATprove mode.
4650 2014-07-30 Yannick Moy <moy@adacore.com>
4652 * sem_ch6.adb: Add comments.
4654 2014-07-30 Thomas Quinot <quinot@adacore.com>
4656 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
4658 2014-07-30 Robert Dewar <dewar@adacore.com>
4660 * sem_aggr.adb, sem_res.adb: Minor reformatting.
4662 2014-07-30 Thomas Quinot <quinot@adacore.com>
4664 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4665 Bit_Order): Set Reverse_Bit_Order on the base type of the
4666 specified first subtype.
4668 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4670 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
4671 to capture the value of actuals of a limited type rather than
4672 an object declaration, to prevent spurious errors when analyzing
4675 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4677 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
4678 as an instance, and inhibit semantic checks on already analyzed
4679 code to prevent spurious errors.
4681 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4683 * a-exctra.ads ("="): New function, to restore compatibility.
4685 2014-07-30 Pascal Obry <obry@adacore.com>
4687 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
4688 routine to use the OS dst setting.
4690 2014-07-30 Pat Rogers <rogers@adacore.com>
4692 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
4694 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4696 * sem_util.adb (Wrong_Type): Disable some checks equally within
4697 instances and within inlined bodies, to suppress spurious type
4698 errors on already analyzed code.
4699 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
4700 is legal in an inlined body, juts as it is in an instance body.
4702 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4704 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
4705 body the operand of an unchecked conversion may be a literal, in
4706 which case its type is the target type of the conversion. This
4707 is in contrast to conversions in other contexts, where the
4708 operand cannot be a literal and must be resolvable independent
4711 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4713 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
4714 mere scalar constant instead of a reference for a renaming of
4716 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
4717 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
4719 2014-07-30 Robert Dewar <dewar@adacore.com>
4721 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
4722 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
4723 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
4724 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
4725 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
4726 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
4727 & code reorganization.
4729 2014-07-30 Bob Duff <duff@adacore.com>
4731 * s-tassta.adb, sem_util.ads: Minor reformatting.
4733 2014-07-30 Yannick Moy <moy@adacore.com>
4735 * inline.adb (Build_Body_To_Inline): Detect when
4736 subprogram has multiple returns, or not a single last return
4737 statement, in GNATprove mode.
4738 (Cannot_Inline): Simplify logic to handle case of GNATprove
4741 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4743 * sem_ch6.adb: Stubs are not subject to inlining.
4745 2014-07-30 Bob Duff <duff@adacore.com>
4747 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
4748 from a procedure to a function, so that it can more easily be
4749 called before the "begin" of a task.
4750 * s-taasde.ads (Delay_Block): Make this type immutably limited,
4751 so we can use a build-in-place function call to initialize
4752 Timer_Queue in the body.
4753 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
4754 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
4755 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
4756 Make_Independent before reaching its "begin", to avoid race
4757 conditions. This causes the activating task to wait until after
4758 Make_Independent is complete before proceeding. In addition,
4759 we initialize data structures used by independent tasks before
4760 activating those tasks, to avoid possible use of uninitialized data.
4761 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
4762 Minor comment fixes.
4764 2014-07-30 Bob Duff <duff@adacore.com>
4766 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
4767 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
4768 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
4769 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
4770 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
4772 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4774 * a-tasatt.adb: Remove old comments.
4776 2014-07-30 Yannick Moy <moy@adacore.com>
4778 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
4779 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
4780 to explain rationale for inlining or not in GNATprove mode.
4781 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
4782 to False when inlining is not possible.
4783 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
4784 flag to indicate that subprogram is fully inlined. To be reversed
4785 if inlining problem is found.
4786 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
4787 call in potentially unevaluated context.
4789 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4791 * s-tarest.adb, s-tarest.ads: Fix comments.
4793 2014-07-30 Robert Dewar <dewar@adacore.com>
4795 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
4796 Change No_Scalar_Parts predicate to Scalar_Part_Present and
4797 invert sense of test. This avoids the "not No_xxx" situation
4798 which is always ugly.
4800 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4802 * inline.adb (Expand_Inlined_Call): When generating code for
4803 an internal subprogram the expansion uses the location of the
4804 call, so that gdb can skip over it. In GNATprove mode we want to
4805 preserve slocs of original subprogram when expanding an inlined
4806 call, to obtain better warnings, even though subprogram appears
4807 not to come from source if it is the inlining of a subprogram
4808 body without a previous spec.
4810 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4812 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4813 types with atomic components.
4815 2014-07-30 Thomas Quinot <quinot@adacore.com>
4817 * Make-generated.in: Remove now unnecessary targets after s-oscons
4820 2014-07-30 Yannick Moy <moy@adacore.com>
4822 * sem_res.adb (Resolve_Call): Use ultimate alias
4823 of callee when available.
4825 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4827 * sem_ch6.adb (Analyze_Expression_Function): To check whether
4828 an expression function is a completion, use the specification of
4829 the previous declaration, not its entity, which may be internally
4830 generated in an inlined context.
4832 2014-07-30 Doug Rupp <rupp@adacore.com>
4834 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
4835 temp files in /cache directory unless overridden by TMPDIR.
4837 2014-07-30 Jose Ruiz <ruiz@adacore.com>
4839 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
4840 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
4841 type CPU, so it can never be greater than CPU_Range'Last.
4843 2014-07-30 Bob Duff <duff@adacore.com>
4845 * s-taskin.ads: Minor comment fix.
4847 2014-07-30 Thomas Quinot <quinot@adacore.com>
4849 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
4852 2014-07-30 Yannick Moy <moy@adacore.com>
4854 * debug.adb: Free debug flag dQ used for frontend inlining in
4856 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
4859 2014-07-30 Thomas Quinot <quinot@adacore.com>
4861 * Make-generated.in: Remove generation of s-oscons.ads, only
4862 generate the xoscons utility, in runtime-agnostic rules.
4863 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
4864 no longer supported.
4866 2014-07-30 Bob Duff <duff@adacore.com>
4868 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
4869 parameter Chain to be used in the allocator case.
4870 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
4871 has tasks, wrap the code in a block that will activate them,
4872 including the usual finalization code to kill them off in case
4873 of exception or abort.
4875 2014-07-30 Robert Dewar <dewar@adacore.com>
4877 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
4878 Remove renamings (don't work for gdb).
4879 (par): New synonym for p (avoid gdb ambiguities).
4880 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
4882 2014-07-30 Bob Duff <duff@adacore.com>
4884 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
4886 * treepr.ads, treepr.adb (ppp): Make this debugging routine
4887 accept any type covered by Union_Id.
4889 2014-07-30 Robert Dewar <dewar@adacore.com>
4891 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
4893 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
4896 2014-07-30 Robert Dewar <dewar@adacore.com>
4898 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
4899 of predicate aspect on entity other than a type.
4901 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4903 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
4904 when a subprogram body without a previous spec cannot be inlined
4905 in GNATprove mode, because it includes aspects or pragmas that
4906 generate a SPARK contract clause.
4907 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
4908 instance cannot be inlined.
4910 2014-07-30 Robert Dewar <dewar@adacore.com>
4912 * debug.adb: Document that d7 suppresses compilation time output.
4913 * errout.adb (Write_Header): Include compilation time in
4915 * exp_intr.adb (Expand_Intrinsic_Call): Add
4916 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
4917 Compilation_Date/Compilation_Time.
4918 * g-souinf.ads (Compilation_Date): New function
4919 (Compilation_Time): New function.
4920 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
4921 * gnat_rm.texi (Compilation_Date): New function
4922 (Compilation_Time): New function.
4923 * opt.ads (Compilation_Time): New variable.
4924 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
4925 * sem_intr.adb (Compilation_Date): New function.
4926 (Compilation_Time): New function.
4927 * snames.ads-tmpl (Name_Compilation_Date): New entry.
4928 (Name_Compilation_Time): New entry.
4930 2014-07-30 Yannick Moy <moy@adacore.com>
4932 * inline.adb: Add comment.
4934 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4936 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
4937 parameterless attribute, and a postondition can mention an
4938 indexed component or a slice whose prefix is an attribute
4941 2014-07-30 Robert Dewar <dewar@adacore.com>
4943 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
4944 Avoid bomb when printing package Standard.
4946 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4948 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
4949 entity is created at this point, ensure that the name of the
4950 flag is unique, because the subprogram may be overloaded and
4951 other homonyms may also have elaboration flags created on the fly.
4953 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4955 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
4956 (Analyze_Attribute): Major cleanup of attribute
4957 'Update. The logic is now split into two distinct routines
4958 depending on the type of the prefix. The use of <> is now illegal
4959 in attribute 'Update.
4960 (Analyze_Record_Component_Update): New routine.
4961 (Check_Component_Reference): Removed.
4962 (Resolve_Attribute): Remove the return statement and ??? comment
4963 following the processing for attribute 'Update. As a result,
4964 the attribute now freezes its prefix.
4966 2014-07-30 Javier Miranda <miranda@adacore.com>
4968 * exp_ch4.adb (Apply_Accessibility_Check): Do
4969 not call Base_Address() in VM targets.
4971 2014-07-30 Yannick Moy <moy@adacore.com>
4973 * gnat1drv.adb (Adjust_Global_Switches): Set
4974 Ineffective_Inline_Warnings to True in GNATprove mode.
4975 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
4977 * opt.ads (Ineffective_Inline_Warnings): Add comment that
4978 describes use in GNATprove mode.
4979 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
4980 pragma when applied to the special body created for inlining.
4982 2014-07-30 Robert Dewar <dewar@adacore.com>
4984 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
4987 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4989 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
4990 not delayed. Update the delay status of most SPARK 2014 aspects.
4991 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
4992 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
4993 to Decorate and Insert_Pragma. Add various comments concerning
4994 the delay status of several SPARK 2014 aspects. The insertion
4995 of Refined_State now uses routine Insert_After_SPARK_Mode.
4996 (Decorate): New routine.
4997 (Decorate_Aspect_And_Pragma): Removed.
4998 (Insert_Delayed_Pragma): Removed.
4999 (Insert_Pragma): New routine.
5001 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5003 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
5004 only a warning, not an error on an attempt to inline a recursive
5007 2014-07-30 Robert Dewar <dewar@adacore.com>
5009 * g-forstr.adb: Minor code reorganization (use J rather than I
5010 as a variable name).
5011 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
5012 g-forstr.ads: Minor reformatting.
5014 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5016 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
5017 we are debugging the generated code.
5019 2014-07-30 Yannick Moy <moy@adacore.com>
5021 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
5022 returns True for source pointer for an inlined body.
5024 2014-07-30 Javier Miranda <miranda@adacore.com>
5026 * exp_ch4.adb (Apply_Accessibility_Check): Add
5027 missing calls to Base_Address().
5029 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5031 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
5032 mode, subprogram bodies without a previous declaration are also
5033 candidates for front-end inlining.
5035 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5037 * aspects.ads Aspects Async_Readers, Async_Writers,
5038 Effective_Reads and Effective_Writes do not need to be delayed.
5039 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
5040 optional Boolean expression when generating the corresponding
5041 pragma for an external property aspect.
5042 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
5043 local constant Obj. Add local constant Obj_Id. Reimplement the
5044 check which ensures that the related variable is in fact volatile.
5045 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
5046 * sem_util.adb (Is_Enabled): New routine.
5047 (Variable_Has_Enabled_Property): Reimplement the detection of
5048 an enabled external property.
5050 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
5052 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
5055 2014-07-30 Pascal Obry <obry@adacore.com>
5057 * g-forstr.adb, g-forstr.ads: New.
5058 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
5059 GNAT.Formatted_String.
5061 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5063 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
5064 (Expand_Array_Aggregate): Also enable in-place expansion for
5065 code generated by the compiler. For an object declaration,
5066 set the kind of the object in addition to its type. If an
5067 in-place assignment is to be generated and it can be directly
5068 done by the back-end, do not expand the aggregate.
5069 * fe.h (Is_Others_Aggregate): Declare.
5070 * gcc-interface/trans.c
5071 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
5072 aggregate with a single Others choice on the RHS by means of
5073 __builtin_memset. Tidy up.
5075 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5077 * gnat_rm.texi: minor reformatting.
5079 2014-07-30 Yannick Moy <moy@adacore.com>
5081 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
5084 2014-07-30 Robert Dewar <dewar@adacore.com>
5086 * gnat_rm.texi: Document additional implementation-defined use
5089 2014-07-30 Robert Dewar <dewar@adacore.com>
5091 * prj-proc.adb, prj-strt.adb: Update comments.
5093 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5095 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
5097 2014-07-30 Vincent Celier <celier@adacore.com>
5099 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
5100 parameter No_Extending, defaulted to False. When No_Extending
5101 is True, do not look for an extending project.
5102 (Expression): For a variable reference that is not for the current
5103 project, get its Id calling Imported_Or_Extended_Project_From
5104 with No_Extending set to True.
5105 * prj-strt.adb (Parse_Variable_Reference): If a referenced
5106 variable is not found in the current project, check if it is
5107 defined in one of the projects it extends.
5109 2014-07-30 Robert Dewar <dewar@adacore.com>
5111 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
5112 some additional cases of internally generated routines.
5114 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5116 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
5117 if the compilation unit is a subunit, extend optional processing
5118 to all subunits of the current one. This allows gnatstub to
5119 supress generation of spurious bodies.
5121 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5123 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
5124 track of the initial element's index within the tree.
5126 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5128 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
5129 (Insert_Child): Add local variable First. Capture the index of the
5130 first node being created to ensure correct cursor construction
5131 later on. Use the three parameter version of Allocate_Node
5132 when creating multiple children as this method allows aspect
5133 Default_Value to take effect (if applicable).
5135 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
5137 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
5138 (Expand_Array_Aggregate): For a safe slice assignment, just set
5139 the target and use the common code path.
5141 2014-07-29 Robert Dewar <dewar@adacore.com>
5143 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
5144 predicate No_Predicate_Test_On_Arguments, new name is
5145 Predicate_Tests_On_Arguments (with the opposite sense).
5147 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5149 * sem_attr.adb (Resolve_Attribute): Clean up the code for
5150 attribute 'Access. Do not generate an elaboration flag for a
5151 stand alone expression function. The expression of an expression
5152 function is now frozen when the expression function appears as
5153 the prefix of attribute 'Access.
5154 * sem_ch6.adb (Analyze_Expression_Function): Remove local
5155 variable New_Decl and update all references to it after the
5156 rewriting has taken place. Establish the linkages between the
5157 generated spec and body.
5159 2014-07-29 Robert Dewar <dewar@adacore.com>
5161 * sem_prag.adb (ip, rv): Prevent from being optimized away.
5162 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
5163 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
5166 2014-07-29 Vincent Celier <celier@adacore.com>
5168 * prj-pp.adb: Minor comment update.
5169 * frontend.adb: If a target dependency info file has been read
5170 through switch -gnateT= add it to the dependencies of the source
5173 2014-07-29 Robert Dewar <dewar@adacore.com>
5175 * sem_ch3.adb, prj.adb: Minor reformatting.
5177 2014-07-29 Vincent Celier <celier@adacore.com>
5179 * prj-pp.adb (Pretty_Print.Output_Project_File): New
5180 procedure to output project file names between quotes without
5181 concatenation, even if the line is too long.
5182 (Pretty_Print): Use Output_Project_File for project being extended and
5185 2014-07-29 Vincent Celier <celier@adacore.com>
5187 * gnat_ugn.texi: Document that configuration pragmas files are
5188 added to the dependencies, unless they contain only pragmas
5189 Source_File_Name_Project.
5191 2014-07-29 Robert Dewar <dewar@adacore.com>
5193 * frontend.adb: Minor reformatting.
5195 2014-07-29 Robert Dewar <dewar@adacore.com>
5197 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
5198 (Expand_Actuals): Make sure predicate checks are properly applied
5199 for the case of OUT or IN OUT parameters.
5200 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
5201 predicate tests on arguments for Finalize
5202 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
5203 if predicate tests on subprogram arguments should be skipped.
5204 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
5206 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5208 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
5209 clause for the object and the expression is an aggregate, defer
5210 resolution and expansion of the aggregate until the freeze point
5212 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
5213 the parent node is an N_Reference generated during expansion.
5215 2014-07-29 Vincent Celier <celier@adacore.com>
5217 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
5219 2014-07-29 Robert Dewar <dewar@adacore.com>
5221 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
5222 prepcomp.ads: Minor reformatting and code clean up.
5223 * exp_ch6.adb (Expand_Actuals): Generate predicate test
5224 unconditionally for case of OUT or IN OUT actual (before this
5225 was generated only for certain subcases, which is wrong, the
5226 test is always needed).
5228 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5230 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
5231 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
5232 until context type is available.
5233 * sem_res.adb (Resolve_Allocator): In the case of a qualified
5234 expression, complete resolution of expression.
5235 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
5236 to apply Ada2012 checks on aliased formals, as well as
5237 accesibility checks when the context of the call is an allocator
5238 or a qualified expression.
5239 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
5240 Moved here from sem_ch3.
5241 (Object_Access_Level): Handle properly aliased formals and
5243 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
5244 now properly performed in sem_res (Resolve_Actuals,
5245 Check_Aliased_Parameter).
5247 2014-07-29 Yannick Moy <moy@adacore.com>
5249 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
5250 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
5251 function to decide when a subprogram can be inlined in GNATprove mode.
5252 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
5253 condition for possible inlining.
5254 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
5255 for Inline_Always in GNATprove mode.
5256 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
5257 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
5258 * sem_prag.adb Minor change in comments.
5259 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
5260 inside subprograms marked as SPARK_Mode On.
5261 * sinfo.ads: Minor typo fix.
5263 2014-07-29 Vincent Celier <celier@adacore.com>
5265 * frontend.adb: Add dependency on gnat.adc when taken into account
5266 and on non-temporary configuration pragmas files specified in
5268 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
5269 dependencies on configuration pragmas files.
5271 2014-07-29 Pat Rogers <rogers@adacore.com>
5273 * gnat_ugn.texi: Minor clarification to the explanation for the
5276 2014-07-29 Robert Dewar <dewar@adacore.com>
5278 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
5279 documentation that explains the need for this extended range
5280 (use by C_Pass_By_Copy).
5282 2014-07-29 Robert Dewar <dewar@adacore.com>
5284 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
5286 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5288 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
5291 2014-07-29 Thomas Quinot <quinot@adacore.com>
5294 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
5295 CRTSCTS to be visible.
5297 2014-07-29 Bob Duff <duff@adacore.com>
5299 * g-trasym.adb, g-trasym.ads: Code cleanup.
5301 2014-07-29 Doug Rupp <rupp@adacore.com>
5303 * sigtramp-vxworks.c: Minor reformatting.
5305 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5307 * gnat_rm.texi: No doc needed for Ada2012 aspect
5308 Implicit_dereference.
5310 2014-07-29 Robert Dewar <dewar@adacore.com>
5312 * sem_attr.adb (Attribute_12): New array
5313 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
5314 (Check_Ada_2012_Attribute): Removed.
5316 2014-07-29 Doug Rupp <rupp@adacore.com>
5318 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
5320 * sigtramp-vxworks.c: New file.
5321 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
5323 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5325 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
5326 derived array type, add information about component type, which
5327 was previously missing in ali file.
5328 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
5330 2014-07-29 Thomas Quinot <quinot@adacore.com>
5332 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
5333 of the subtype created for a record component, do not mark
5334 the subtype as frozen. For one thing, this is anomalous (in
5335 particular, the base type might not itself be frozen yet);
5336 furthermore, proper freezing of the subtype must happen in any
5337 case. So, we just mark the subtype as requiring delayed freezing
5338 (and we'll actually freeze it when generating the init_proc of
5339 the enclosing record).
5340 Also change the name of the constrained record subtype (append a
5341 'C' so that it is clearly different from the unconstrained record
5342 type, "related_idV") to make debugging easier.
5343 (Process_Full_View): When creating a full subtype for a pending
5344 private subtype, re-establish the scope of the private subtype
5345 so that we get proper visibility on outer discriminants.
5346 * exp_ch3.adb (Build_Init_Statements): Freeze any component
5347 subtype that is not frozen yet.
5349 2014-07-29 Vincent Celier <celier@adacore.com>
5351 * prj-proc.adb (Recursive_Process): Always initialize the
5352 environment when the project is an aggregate project, even when
5353 it is not the root tree.
5354 2014-07-29 Robert Dewar <dewar@adacore.com>
5356 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
5357 * gnat_rm.texi: Complete list of implementation aspects.
5358 * aspects.ads: Minor comment clarification.
5360 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5362 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
5363 is a null-excluding access type, do not generate a constraint
5364 check if Suppress_Assignment_Checks is set on assignment node.
5365 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
5366 parameter of a null-excluding access type, there is access check
5367 on entry, so set Suppress_Assignment_Checks on generated statement
5368 that assigns actual to parameter block.
5369 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
5371 2014-07-29 Robert Dewar <dewar@adacore.com>
5373 * gnat_rm.texi: Change theta to @ in documentation of aspect
5376 2014-07-29 Robert Dewar <dewar@adacore.com>
5378 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
5380 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
5382 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
5383 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
5385 2014-07-29 Javier Miranda <miranda@adacore.com>
5387 * types.ads Update documentation on how to add new reason codes
5389 (RT_Exception_Code): Keep values ordered by their
5390 reason code. Required by the .NET backend.
5391 (RT_CE_Exceptions): Subtype declaration removed.
5392 (RT_PE_Exceptions): Subtype declaration removed.
5393 (RT_SE_Exceptions): Subtype declaration removed.
5394 (Kind): New mapping table of RT_Exception_Codes.
5395 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
5397 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
5398 mapping table. (Make_Raise_Program_Error): Updated to use the
5400 (Make_Raise_Storage_Error): Updated to use the new mapping table.
5401 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
5404 2014-07-29 Thomas Quinot <quinot@adacore.com>
5406 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
5407 distributed stubs generation.
5408 * exp_ch3.adb: Minor reformatting.
5410 2014-07-29 Yannick Moy <moy@adacore.com>
5412 * sinfo.ads: Document constraint between frontend and GNATprove.
5414 2014-07-29 Robert Dewar <dewar@adacore.com>
5416 * a-except.adb: Minor comment clarification.
5418 2014-07-29 Robert Dewar <dewar@adacore.com>
5420 * gnat_rm.texi: Complete list of implementation attributes.
5421 * snames.ads-tmpl: Clean up list of impl-defined attributes.
5423 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5425 * freeze.adb (Freeze_Record_Type): Perform various
5426 volatility-related checks.
5428 2014-07-29 Robert Dewar <dewar@adacore.com>
5430 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
5432 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5434 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
5435 the case where the attribute reference appears in a nested scope
5436 from that of the subprogram prefix.
5437 * sem_attr.adb: Minor reformatting.
5439 2014-07-29 Robert Dewar <dewar@adacore.com>
5441 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
5442 initialization options.
5444 2014-07-29 Robert Dewar <dewar@adacore.com>
5446 * sinfo.ads: Minor comment addition.
5448 2014-07-29 Bob Duff <duff@adacore.com>
5450 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
5452 2014-07-29 Doug Rupp <rupp@adacore.com>
5454 * init.c: Complete previous change.
5456 2014-07-29 Robert Dewar <dewar@adacore.com>
5458 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
5461 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5463 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
5464 and the completion will appear in the same declarative part,
5465 create elaboration flag.
5466 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
5467 is a completion of a declaration in the same declarative part,
5468 and the subprogram has had its address taken, add elaboration
5469 check inside the subprogram body, to detect elaboration errors
5470 that may occur through indirect calls.
5472 2014-07-29 Doug Rupp <rupp@adacore.com>
5474 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
5475 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
5477 2014-07-29 Vincent Celier <celier@adacore.com>
5479 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
5480 runtime directorie specified with two switches --RTS= designate
5481 the same directory, even when there are no literarily the same.
5483 2014-07-29 Robert Dewar <dewar@adacore.com>
5485 * gnat_ugn.texi: Minor documentation clarification.
5486 * switch-c.adb: Minor reformatting.
5488 2014-07-29 Robert Dewar <dewar@adacore.com>
5490 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
5491 Fix incorrect RTE call which caused bomb if pragma was in
5492 configuration pragma file.
5494 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
5496 * expect.c (__gnat_expect_poll): Fix typo in previous change.
5497 * g-expect.adb: Update comments.
5499 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5501 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
5502 (Default_Attribute_Count): Bump to 16 on native platforms.
5504 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5506 * sem_res.adb: Add guard to front-end inlining for SPARK.
5508 2014-07-29 Robert Dewar <dewar@adacore.com>
5510 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
5513 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5515 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
5516 inline in GNATprove mode when subprogran is marked Inline_Always.
5517 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
5518 mode if body to inline is available.
5519 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
5520 effective in GNATprove mode.
5521 * sem_ch10.adb (Analyze_Compilation_Unit): Call
5522 Check_Package_Body_For_Inlining in GNATprove mode, so that body
5523 containing subprograms with Inline_Always can be available before
5526 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5528 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
5529 to Check_Package_Body_For_Inlining, to prevent confusion with other
5530 inlining subprograms.
5532 2014-07-29 Robert Dewar <dewar@adacore.com>
5534 * opt.ads: Minor comment update.
5535 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
5536 we want setting of Uneval_Old at time of encountering the aspect.
5537 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
5539 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
5540 New function (Set_Uneval_Old_Accept): New procedure.
5541 (Set_Uneval_Old_Warn): New procedure.
5542 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
5544 2014-07-29 Robert Dewar <dewar@adacore.com>
5546 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
5547 * snames.ads-tmpl: Minor reformatting.
5548 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
5549 to give <Error>. Not clear why this was there, but the compiler
5550 sources do not reference Name_Error, and this interfered with
5551 the circuits for pragma Unevaluated_Use_Of_Old.
5553 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5555 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
5556 types in SPARK 2014 (again).
5557 * sem_res.adb (Is_OK_Volatile_Context): New routine.
5558 (Resolve_Entity_Name): Ensure that a volatile object with
5559 enabled properties Async_Writers or Effectire_Reads appears in
5560 a non-interfering context.
5562 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5564 * sem_ch6.adb: Move Build_Body_To_Inline,
5565 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
5566 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
5567 * inline.ads, inline.adb: Package now contains subprograms that
5568 implement front-end inlining. No functional changes, no test
5571 2014-07-29 Robert Dewar <dewar@adacore.com>
5573 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
5575 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5577 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
5578 is a limited view when the context is a package body, because
5579 there is no subsequent place at which the non-limited view may
5581 (Process_Formals): Ditto.
5582 * sinfo.ads, par-ch3.adb: Minor reformatting.
5584 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
5586 * expect.c (__gnat_expect_poll): New parameter dead_process
5587 used to return the dead process among the array of file
5588 descriptors. The Windows, VMS and HPUX implementations now
5589 properly report the dead process via this parameter. Other unixes
5591 * g-expect.adb (Poll): Adapt to the C profile.
5592 (Expect_Internal): Use the new parameter to properly close the
5593 File Descriptor. This then can be properly reported by the
5594 function First_Dead_Process as is expected.
5596 2014-07-29 Robert Dewar <dewar@adacore.com>
5598 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
5600 2014-07-29 Robert Dewar <dewar@adacore.com>
5602 * einfo.adb (Derived_Type_Link): New function
5603 (Set_Derived_Type_Link): New procedure.
5604 (Write_Field31_Name): Output Derived_Type_Link.
5605 * einfo.ads: New field Derived_Type_Link.
5606 * exp_ch6.adb (Expand_Call): Warn if change of representation
5608 * sem_ch13.adb: Minor addition of ??? comment.
5609 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
5610 expensive implicit conversion.
5611 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
5613 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5615 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
5616 to DF_Id. Add new local variable DF_Call. Do not perform any
5617 elaboration-related checks on the call to the partial finalization
5618 routine within an init proc to avoid generating bogus elaboration
5619 warnings on expansion-related code.
5620 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
5621 the top level of the routine. Ensure that Output_Calls takes
5622 into account flags -gnatel and -gnatwl when emitting warnings
5624 (Check_Internal_Call_Continue): Update the call to Output_Calls.
5625 (Elab_Warning): Moved to the top level of routine Check_A_Call.
5626 (Emit): New routines.
5627 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
5628 comment on usage. Output all warnings or info messages only when the
5629 caller context demands it and the proper elaboration flag is set.
5631 2014-07-29 Yannick Moy <moy@adacore.com>
5633 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
5634 Check rule about Old appearing in potentially unevaluated
5635 expression everywhere, not only in Post.
5637 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5639 * sem_prag.adb: Update comment.
5640 * a-except.adb, a-except-2005.adb: Minor editing.
5642 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
5644 * exp_dbug.adb (Debug_Renaming_Declaration):
5645 Do not create renaming entities for renamings of non-packed
5646 objects and for exceptions.
5648 2014-07-29 Robert Dewar <dewar@adacore.com>
5650 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
5651 sem_ch6.adb, par-ch3.adb: Minor reformatting.
5653 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5655 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
5656 subtype indication in an extended return statement when the
5657 return value is an ancestor of the return type of the function,
5658 and that return type is a null record extension.
5660 2014-07-29 Thomas Quinot <quinot@adacore.com>
5662 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
5663 message produced for the case of a type-related representation
5664 item that is made illegal by 13.10(1).
5665 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
5668 2014-07-29 Robert Dewar <dewar@adacore.com>
5670 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
5671 * erroutc.adb (Output_Error_Msgs): Take wide characters into
5672 account in computing position of error flags.
5673 * sinput.adb (Get_Column_Number): Take wide characters into
5676 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5678 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
5679 in an access type definition can carry a null_exclusion indicator.
5680 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
5681 carries a null_exclusion indicator, verify that the subtype
5682 indication denotes an access type, and create a null-excluding
5684 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
5685 defined on N_Access_To_Object_Definition to indicate that the
5686 subtype indication carries a null_exclusion indicator.
5688 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5690 * exp_ch6.adb (Add_Extra_Actual): Do not construct
5691 the extra actual by name, generate a reference instead.
5693 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5695 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
5696 Allow_Integer_Address if already set.
5697 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
5698 Fix order, for consistency with Rmsg_xx declarations.
5700 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5702 * sem_ch4.adb (Complete_Object_Operation): If the type of the
5703 candidate subprogram is a limited view, use non-limited view
5706 2014-07-29 Robert Dewar <dewar@adacore.com>
5708 * sem_ch13.adb: Minor change in RM reference.
5709 * sem_mech.ads: Minor reformatting.
5710 * einfo.ads: Minor comment fix.
5711 * types.ads: Minor correction to range given for Mechanism_Type.
5712 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
5713 check predicate on way out for OUT or IN OUT parameters.
5714 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
5715 better (P_Range_Constraint): Corresponding fix.
5716 * checks.ads: Minor comment clarification.
5718 2014-07-29 Gary Dismukes <dismukes@adacore.com>
5720 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
5721 and Treat_As_Volatile flags based on whether the renamed object
5722 is a volatile object.
5724 2014-07-29 Olivier Hainque <hainque@adacore.com>
5727 (Default_Alignment): Rename as Storage_Alignment. This is not
5728 a "default" that can be overriden. Augment comment to clarify
5729 intent and document why we need to manage alignment padding.
5730 (Header_Offset): Set to Header'Object_Size instead of 'Size
5731 rounded up to Storage_Alignment. Storage_Alignment on the
5732 allocation header is not required by our internals so was
5733 overkill. 'Object_Size is enough to ensure proper alignment
5734 of the header address when substracted from a storage address
5735 aligned on Storage_Alignment.
5736 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
5737 this is always added on top of the incoming allocation requests.
5738 (Align): New function, to perform alignment rounding operations.
5739 (Allocate): Add comments on the Storage_Address computation
5740 scheme and adjust so that the alignment padding applies to that
5741 (Storage_Address) only.
5743 2014-07-29 Robert Dewar <dewar@adacore.com>
5745 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
5746 pragma Unreferenced.
5747 * cstand.adb (Create_Standard): Use E_Array_Type for standard
5748 string types. Make sure index of Any_String/Any_Array is in a list.
5749 * errout.adb: Minor reformatting.
5751 2014-07-29 Robert Dewar <dewar@adacore.com>
5753 * gnat_ugn.texi: Clean up and correct documentation of warnings.
5754 * usage.adb: Minor corrections to make sure warnings are properly
5756 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
5757 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
5759 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5761 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
5762 created to match internal sequence numbers between compilations
5763 with/without abort must have its type properly set.
5765 2014-07-29 Robert Dewar <dewar@adacore.com>
5767 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
5768 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
5769 SSO_Default_Specified.
5770 * ali.ads (ALIs_Record): Add field SSO_Default
5771 (SSO_Default_Specified): New global switch.
5772 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
5773 (Check_Configuration_Consistency): Call this procedure
5774 * einfo.adb (SSO_Set_High_By_Default): New
5775 function (SSO_Set_Low_By_Default): New function
5776 (Set_SSO_Set_High_By_Default): New procedure
5777 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
5779 * einfo.ads (SSO_Set_Low_By_Default): New flag
5780 (SSO_Set_High_By_Default): New flag
5781 * freeze.adb (Set_SSO_From_Default): New procedure
5782 (Freeze_Array_Type): Call Set_SSO_From_Default
5783 (Freeze_Record_Type): Call Set_SSO_From_Default
5784 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
5785 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
5786 * lib-writ.ads: Add OL/OH parameters to P line
5787 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
5788 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
5790 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
5791 set by default using pragma Default_Scalar_Storage_Order.
5792 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
5793 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
5794 Clear SSO defaults when explicit SSO is inherited.
5795 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
5796 explicit SSO is specified.
5797 (Inherit_Aspects_At_Freeze_Point):
5798 Clear SSO default when inheriting SSO.
5799 * sem_ch3.adb (Set_Default_SSO): New procedure
5800 (Analyze_Private_Extension_Declaration): Set defualt SSO
5801 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
5802 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
5803 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
5804 (Record_Type_Declaration): ditto
5805 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
5807 * sem_prag.adb (Analyze_Pragma, case
5808 Default_Scalar_Storage_Order): Set Default_SSO
5810 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5812 * sem_ch6.adb (Valid_Operator_Definition): Verify that
5813 all parameter have mode IN. This check must be done here for
5814 subprogram instantiations that have operator names, because their
5815 analysis does not follow the same path as that for subprogram
5818 2014-07-29 Robert Dewar <dewar@adacore.com>
5820 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
5821 to make sure that the Etype of a component of the corresponding
5822 record type is present before trying to freeze it.
5823 * sem_ch5.adb: Minor reformatting.
5825 2014-07-29 Robert Dewar <dewar@adacore.com>
5827 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
5828 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
5829 and then use it when a stream operation is used from a library generic
5830 when the restriction (No_Streams) is active.
5832 2014-07-29 Thomas Quinot <quinot@adacore.com>
5834 * projects.texi: Fix minor typo.
5836 2014-07-29 Yannick Moy <moy@adacore.com>
5838 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
5840 2014-07-29 Arnaud Charlet <charlet@adacore.com>
5842 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
5845 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5847 * exp_ch7.adb (Find_Last_Init): Add local variable
5848 Deep_Init_Found. Check the statement immediately following the
5849 declaration if [Deep_]Initialization was not found.
5851 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5853 * exp_util.adb (Is_Aliased): It appears that
5854 'reference-d and renamed objects still play some role in Boolean
5855 expression with actions and cannot be finalized immediately.
5857 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5859 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
5860 Loop names are not part of the full qualification of entity names.
5862 2014-07-29 Robert Dewar <dewar@adacore.com>
5864 * einfo.adb (Has_Protected): Test base type.
5865 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
5866 that we always properly check No_Protected_Type_Allocators.
5868 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5870 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
5871 loop declarations as well.
5872 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
5873 to an iterator loop, because it may contain local renaming
5874 declarations that require debugging information.
5876 2014-07-29 Robert Dewar <dewar@adacore.com>
5878 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
5880 2014-07-29 Robert Dewar <dewar@adacore.com>
5882 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
5883 (Set_Static_Real_Or_String_Predicate): New procedure
5884 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
5885 string predicates (Is_Predicate_Static): Handle static string
5887 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
5888 New procedure (Check_Expression_Against_Static_Predicate):
5889 Deal with static string predicates, now fully implemented
5890 (Eval_Relational_Op): Allow string equality/inequality as static
5891 if not comes from source.
5893 2014-07-29 Robert Dewar <dewar@adacore.com>
5895 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
5896 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
5897 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
5898 handling. Change name of Discrete_Predicate to
5899 Discrete_Static_Predicate, and replace testing of the presence of this
5900 field by testing the flag Has_Static_Expression.
5902 2014-07-29 Robert Dewar <dewar@adacore.com>
5904 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
5905 * opt.adb: Handle Uneval_Old.
5906 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
5907 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
5908 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
5909 * sem_attr.adb (Uneval_Old_Msg): New procedure.
5910 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
5911 (Pop_Scope): Restore Uneval_Old.
5912 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
5914 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
5915 Add entries for Name_Warn, Name_Allow.
5917 2014-07-29 Robert Dewar <dewar@adacore.com>
5919 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
5920 to Is_OK_Static_Range.
5921 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
5922 static attributes (Eval_Attribute, case Size): Handle size of
5923 zero properly (Eval_Attribute, case Value_Size): Handle size of
5925 * sem_ch13.adb: Minor reformatting.
5926 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
5927 Is_Static_Range to Is_OK_Static_Range.
5928 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
5929 wrong in several ways (Is_Static_Range): Moved here from spec
5930 (Is_Static_Subtype): Moved here from spec Change some incorrect
5931 Is_Static_Subtype calls to Is_OK_Static_Subtype.
5932 * sem_eval.ads: Add comments to section on
5933 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
5934 Add clarifying comments (Is_Static_Range): Moved to body
5935 (Is_Statically_Unevaluated): New function.
5936 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
5937 Is_Static_Range to Is_OK_Static_Range.
5938 * sinfo.ads: Additional commments for Is_Static_Expression noting
5939 that clients should almost always use Is_OK_Static_Expression
5940 instead. Many other changes throughout front end units to obey
5942 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
5943 for enumeration literal.
5944 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
5945 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
5946 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
5947 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
5948 Replace all occurrences of Is_Static_Expression by
5949 Is_OK_Static_Expression.
5951 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5953 * exp_ch4.adb (Process_Transient_Object): Remove constant
5954 In_Cond_Expr, use its initialization expression in place.
5955 * exp_ch7.adb (Process_Declarations): There is no need to check
5956 that a transient object being hooked is controlled as it would
5957 not have been hooked in the first place.
5958 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
5959 objects are not considered aliased when the related context is
5960 a Boolean expression_with_actions.
5961 (Requires_Cleanup_Actions): There is no need to check that a transient
5962 object being hooked is controlled as it would not have been hooked in
5965 2014-07-29 Robert Dewar <dewar@adacore.com>
5967 * errout.adb: Minor reformatting.
5969 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5971 * exp_ch3.adb (Default_Initialize_Object): Add new variables
5972 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
5973 not allowed to ensure the symmetrical generation of symbols.
5974 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
5975 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
5976 temporary when aborts are not allowed to ensure symmertrical
5977 generation of symbols.
5978 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
5979 Dummy. Generate a dummy temporary when aborts are not allowed
5980 to ensure symmertrical generation of symbols.
5982 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5984 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
5985 renaming, indicate that the renamed entity itself needs debug
5986 information. This is necessary if that entity is a temporary,
5987 e.g. part of the expansion of an explicit dereference in an
5990 2014-07-29 Thomas Quinot <quinot@adacore.com>
5992 * errout.adb (Set_Error_Posted): When propagating flag to
5993 an enclosing named association, also propagate to the parent
5994 of that node, so that named and positional associations are
5995 treated consistently.
5997 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5999 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
6000 Do_Range_Check properly on array component expressions that
6001 have a scalar type. In GNATprove mode, only checks on scalar
6002 components must be marked by the front-end.
6004 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6006 * sem_res.adb (Resolve_Type_Conversion): If the type of the
6007 expression is a limited view, use the non-limited view when
6010 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6012 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
6013 case statement as coming from a conditional expression.
6014 (Expand_N_If_Expression): Mark the generated if statement as
6015 coming from a conditional expression.
6016 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
6017 objects found in case statement alternatives when the case
6018 statement is actually a case expression.
6019 (Expand_N_If_Statement):
6020 Do not process controlled objects found in an if statement when
6021 the if statement is actually an if expression.
6022 * sinfo.adb (From_Conditional_Expression): New routine.
6023 (Set_From_Conditional_Expression): New routine.
6024 * sinfo.ads Add new semantic flag From_Conditional_Expression and
6025 update related nodes.
6026 (From_Conditional_Expression): New routine along with pragma Inline.
6027 (Set_From_Conditional_Expression): New routine along with pragma Inline.
6029 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6031 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
6032 formal parameter Obj_Id and update the comment on usage. Renamed
6033 Obj_Typ to Func_Typ and update all occurrences.
6034 (Find_Last_Init): Remove formal parameter Decl and update the comment
6036 Remove local constants Obj_Id and Obj_Typ. Remove local variables
6037 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
6038 (Find_Last_Init_In_Block): Remove formal parameter
6039 Init_Typ and update the comment on usage.
6040 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
6041 on usage. Check whether the procedure call is an initialization
6042 procedure of either the object type or the initialization type.
6043 (Is_Init_Proc_Of): New routine.
6044 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
6045 routine. Add new variable Init_Typ. Add circuitry to extract the object
6046 type as well as the initialization type.
6048 2014-07-29 Robert Dewar <dewar@adacore.com>
6050 * sem_case.adb: Minor reformatting.
6051 * sem_aux.ads: Minor reformatting.
6053 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6055 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
6056 pointer on these fields, even though they are semantic, because
6057 subsequent analysis and expansion of action nades may require
6058 exploring the tree, for example to locate a node to be wrapped
6059 when a function with controlled result is called.
6061 2014-07-29 Claire Dross <dross@adacore.com>
6063 * sem_aux.adb (Get_Binary_Nkind): Use case on
6064 Name_Id instead of an intermediate string.
6065 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
6068 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6070 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
6071 about processing sources with preprocessor directives.
6073 2014-07-24 Martin Liska <mliska@suse.cz>
6075 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
6076 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
6077 (gnat_write_global_declarations): Likewise.
6079 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6081 * gnat_rm.texi: Clean up for makeinfo 5.2.
6083 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6085 * gnat_rm.texi (Machine Code Insertions): Clean up.
6087 2014-07-18 Robert Dewar <dewar@adacore.com>
6089 * exp_ch7.adb: Minor reformatting.
6091 2014-07-18 Claire Dross <dross@adacore.com>
6093 * sem_aux.ads (Get_Binary_Nkind): New function that returns
6094 the Node_Kind value of an entity defining a binary operator.
6095 (Get_Unary_Nkind): New function that returns the Node_Kind value
6096 of an entity defining a unary operator.
6098 2014-07-18 Pascal Obry <obry@adacore.com>
6100 * sysdep.c: comment update.
6101 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
6102 platforms where it is known to be supported.
6104 2014-07-18 Thomas Quinot <quinot@adacore.com>
6106 * sem_dist.adb (Process_Remote_AST_Declaration): Need
6107 to set Fat_Type's Ekind in order to be able to use its
6108 Corresponding_Remote_Type attribute.
6110 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6112 * einfo.adb Last_Aggregate_Assignment is now Node 30.
6113 (Last_Aggregate_Assignment): Include
6114 constants in the assertion. Update the underlying node.
6115 (Set_Last_Aggregate_Assignment): Include constants in the
6116 assertion. Update the underlying node. (Write_Field11_Name):
6117 Remove the entry for Last_Aggregate_Assignment.
6118 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
6119 * einfo.ads Update the node designation and usage of attribute
6120 Last_Aggregate_Assignment.
6121 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
6122 assignment statement used to initialize a controlled object.
6123 (Late_Expansion): Store the last assignment statement used to
6124 initialize a controlled record or an array of controlled objects.
6125 * exp_ch3.adb (Expand_N_Object_Declaration): Default
6126 initialization of objects is now performed in a separate routine.
6127 (Default_Initialize_Object): New routine.
6128 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
6129 Obj_Id. Update the comment on usage.
6130 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
6131 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
6132 (Is_Init_Call): Add formal parameter Init_Typ. Update the
6133 comment on usage. Account for the type init proc when trying
6134 to determine whether a statement is an initialization call.
6135 (Make_Adjust_Call): Rename formal parameter For_Parent to
6136 Skip_Self. Update all occurrences of For_Parent. Account for
6137 non-tagged types. Update the call to Make_Call.
6138 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
6139 comment on usage. Update all occurrences of For_Parent.
6140 (Make_Final_Call): Rename formal parameter For_Parent to
6141 Skip_Self. Update all occurrences of For_Parent. Account
6142 for non-tagged types. Update the call to Make_Call.
6143 (Process_Object_Declaration): Most variables and constants are
6144 now local to the routine.
6145 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
6146 For_Parent to Skip_Self. Update the comment on usage.
6147 (Make_Final_Call): Rename formal parameter For_Parent to
6148 Skip_Self. Update the comment on usage.
6150 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6152 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
6153 can be a procedure that is implemented by entry, and have a
6154 formal that is a synchronized interface. It does not have to
6155 be declared as a protected operation.
6157 2014-07-18 Robert Dewar <dewar@adacore.com>
6159 * gnat_rm.texi: Remove mention of obsolete attributes
6160 Max[_Interrupt]_Priority, which have never been implemented
6161 (or at the very least were removed long ago if they ever were
6162 implemented. Add documentation of Max[_Interrupt]_Priority
6163 constants in package System.
6164 * ttypes.ads: Document actual handling of package System,
6165 rather than a historical fantasy version. Remove mention of
6166 non-existent attributes Max[_Interrupt]_Priority.
6168 2014-07-18 Pascal Obry <obry@adacore.com>
6170 * a-witeio.adb (Put): No 16-bit character output when text
6171 translation is disabled.
6172 * i-cstrea.ads: Code clean up.
6174 2014-07-18 Robert Dewar <dewar@adacore.com>
6176 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
6179 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6181 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
6183 2014-07-18 Pascal Obry <obry@adacore.com>
6185 * adaint.c: Do not include wchar.h on VxWorks.
6186 * mingw32.h: Remove obsolete definition.
6188 2014-07-18 Pascal Obry <obry@adacore.com>
6190 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
6191 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
6192 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
6193 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
6195 2014-07-18 Pascal Obry <obry@adacore.com>
6197 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
6198 * a-ztexio.adb: Likewise.
6199 * a-witeio.adb: Likewise.
6200 (Open): Pass file's translation mode to set_text_mode.
6201 * s-ficobl.ads (Content_Encoding): New type.
6202 (Text_Content_Encoding): New subtype.
6203 (AFCB): Rename Is_Text_File to Text_Encoding.
6204 * s-fileio.adb (Open): Handles new text_translation
6205 values. Remove Is_Text_File which is equivalent to Text_Encoding
6206 in Text_Content_Encoding.
6207 * adaint.h (__gnat_set_mode): New routine.
6208 * sysdep.c (__gnat_set_wide_text_mode): Removed.
6209 (__gnat_set_mode): New routine.
6211 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6213 * gcc-interface/decl.c, gcc-interface/trans.c,
6214 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
6215 Is_Packed_Array_Impl_Type.
6217 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6219 * sem_util.adb: Minor typo correction.
6221 2014-07-18 Ben Brosgol <brosgol@adacore.com>
6223 * gnat_rm.texi: Complete previous change.
6225 2014-07-18 Pascal Obry <obry@adacore.com>
6227 * s-fileio.adb: Minor style fix.
6229 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6231 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
6232 specification of stream attributes for subtypes that are not
6233 first subtypes, to prevent malformed rep_item chains in the case
6234 of such illegal specifications for discriminated private subtypes.
6235 (Check_Overloaded_Name): Verify that the name is an entity name
6236 before other checks.
6238 2014-07-18 Pascal Obry <obry@adacore.com>
6240 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
6242 2014-07-18 Robert Dewar <dewar@adacore.com>
6244 * sem_prag.adb, sem_attr.adb,
6245 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
6247 2014-07-18 Pascal Obry <obry@adacore.com>
6249 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
6250 * initialize.c (__gnat_wide_text_translation_required): Defined here.
6252 2014-07-18 Pascal Obry <obry@adacore.com>
6254 * adaint.c (__gnat_fputwc): New routine.
6255 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
6257 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6259 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
6260 (Set_Stores_Attribute_Old_Prefix): New routine.
6261 (Stores_Attribute_Old_Prefix): New routine.
6262 (Write_Entity_Flags):
6263 Output flag Stores_Attribute_Old_Prefix.
6264 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
6266 (Set_Stores_Attribute_Old_Prefix): New routine
6267 along with pragma Inline.
6268 (Stores_Attribute_Old_Prefix): New
6269 routine along with pragma Inline.
6270 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
6271 constant which captures the result of attribute 'Old's prefix.
6272 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
6273 relocated expression which acted as a prefix of attribute 'Old.
6275 2014-07-18 Bob Duff <duff@adacore.com>
6277 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
6278 null before dispatching to Deallocate_Subpool.
6279 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
6280 parameter of Default_Subpool_For_Pool to 'in out'.
6281 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
6282 a message to the raise.
6283 * sem_util.adb: Minor reformatting.
6285 2014-07-18 Robert Dewar <dewar@adacore.com>
6287 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6288 Mark expression as non-static if it fails static predicate check,
6289 and issue additional warning.
6291 2014-07-18 Pascal Obry <obry@adacore.com>
6293 * a-witeio.adb (Put): Control translation based on
6294 wide_text_translation_required.
6295 * adaint.c (CurrentCCSEncoding): New variable.
6296 * initialize.c (__gnat_initialize): On Windows initialize
6297 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
6298 environment variable.
6299 * mingw32.h (CurrentCCSEncoding): New external.
6300 (__gnat_wide_text_translation_required): Likewise.
6301 * sysdep.c (wide_text_translation_required): New variable.
6302 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
6304 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6306 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
6307 variable Refined_States. Add global variable Matched_Items.
6308 (Check_Dependency_Clause): Account for dependency
6309 clauses utilizing states with visible null refinements.
6310 (Is_Null_Refined_State): New routine.
6311 (Match_Items): Record each successfully matched item of pragma Depends.
6312 (Record_Item): New routine.
6314 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6316 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6317 Do_Range_Check flag on a dynamic index expression used in a
6318 component association in the argument of Update.
6320 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6322 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
6324 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6326 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
6327 of enclosing blocks, loops and the enclosing function using a
6328 parent-based traversal.
6329 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
6330 stack reclamation if the iterator loop contains a return statement
6331 that uses the stack.
6332 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
6333 patch up the scope stack as the secondary stack management now
6334 takes into account the enclosing function of the iterator loop.
6336 2014-07-18 Robert Dewar <dewar@adacore.com>
6338 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
6340 2014-07-18 Robert Dewar <dewar@adacore.com>
6342 * einfo.adb (Has_Static_Predicate): New function.
6343 (Set_Has_Static_Predicate): New procedure.
6344 * einfo.ads (Has_Static_Predicate): New flag.
6345 * sem_ch13.adb (Is_Predicate_Static): New function
6346 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
6347 (Add_Call): Minor change in Sloc of generated expression
6348 (Add_Predicates): Remove setting of Static_Pred, no longer used.
6349 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
6350 replace by use of the entity flag Has_Static_Predicate_Aspect.
6351 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
6352 and issue warning that predicate is not checked for now.
6353 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
6355 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6356 Carry out check for any case where there is a static predicate,
6357 and output appropriate message.
6358 * sinfo.ads: Minor comment corrections.
6360 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6362 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
6363 from an untagged private type whose full view is tagged, the type
6364 is marked tagged for layout reasons, but it has no dispatch table,
6365 so Set_All_DT_Position must not be called.
6366 * exp_ch13.adb: If the freeze node is for a type internal to a
6367 record declaration, as is the case for a class-wide subtype
6368 of a parent component, the relevant scope is the scope of the
6371 2014-07-18 Thomas Quinot <quinot@adacore.com>
6373 * g-memdum.adb, g-memdum.ads: Code clean ups.
6375 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6377 * sem_prag.adb (Check_Dependency_Clause):
6378 Update the comment on usage. Reimplement the mechanism which
6379 attempts to match a single clause of Depends against one or
6380 more clauses of Refined_Depends.
6381 (Input_Match): Removed.
6382 (Inputs_Match): Removed.
6383 (Is_Self_Referential): Removed.
6384 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
6385 (Normalize_Outputs): Rename variable Split to New_Claue and update
6386 all its occurrences.
6387 (Report_Extra_Clauses): Update the comment on usage.
6388 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
6390 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6392 * i-cstrea.ads: Minor reformatting.
6394 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6396 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
6397 secondary stack-related flags to the generated block.
6398 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
6399 once the loop is relocated in a block.
6401 2014-07-18 Robert Dewar <dewar@adacore.com>
6403 * repinfo.ads: Add documentation on handling of back annotation
6406 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6408 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
6409 of full type declaration, denotes previous declaration for
6410 incomplete view of the type.
6411 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
6412 of declaration if one is present.
6413 (Replace_Type): When constructing the signature of an inherited
6414 operation, handle properly the case where the operation has a
6415 formal whose type is an incomplete view.
6416 * sem_util.adb (Collect_Primitive_Operations): Handle properly
6417 the case of an operation declared after an incomplete declaration
6418 for a type T and before the full declaration of T.
6420 2014-07-18 Pascal Obry <obry@adacore.com>
6422 * i-cstrea.ads: Add documentation for set_wide_text_mode.
6424 2014-07-18 Robert Dewar <dewar@adacore.com>
6426 * a-witeio.adb: Minor code reorganization.
6427 * i-cstrea.ads: Add comment.
6429 2014-07-18 Thomas Quinot <quinot@adacore.com>
6431 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
6434 2014-07-18 Robert Dewar <dewar@adacore.com>
6436 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
6438 2014-07-18 Pascal Obry <obry@adacore.com>
6440 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
6441 * a-witeio.adb (Put): On platforms where there is translation
6442 done by the OS output the raw text.
6443 (New_Line): Use Put above to properly handle the LM wide characters.
6445 2014-07-18 Thomas Quinot <quinot@adacore.com>
6447 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
6448 to Absolute_Address.
6450 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6452 * opt.ads (Suppress_Back_Annotation): Remove as unused.
6453 * fe.h (Back_Annotate_Rep_Info): Likewise.
6454 (Global_Discard_Names): Likewise.
6456 2014-07-18 Robert Dewar <dewar@adacore.com>
6458 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
6461 2014-07-18 Vincent Celier <celier@adacore.com>
6463 * s-osinte-vms.ads: Fix style errors.
6465 2014-07-18 Thomas Quinot <quinot@adacore.com>
6467 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
6468 NAME_MAX and PATH_MAX.
6470 2014-07-18 Bob Duff <duff@adacore.com>
6472 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
6473 Build_Record_Or_Elementary_Output_Procedure): For Input and
6474 Output attributes, do not read/write the discriminants if they
6475 have default values; that will be done by Read/Write.
6477 2014-07-18 Robert Dewar <dewar@adacore.com>
6479 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
6480 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
6481 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
6482 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
6483 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
6485 2014-07-18 Robert Dewar <dewar@adacore.com>
6487 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
6489 2014-07-18 Vincent Celier <celier@adacore.com>
6491 * lib-writ.ads: Update documentation about the D lines.
6493 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6495 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
6496 as a parameter, rather than its Chars field, in order to locate
6497 freeze node of type. If the predicate or invariant has references
6498 to types other than the one to which the contract applies, these
6499 types must be frozen, and the corresponding predicate functions
6500 created, before that freeze node.
6502 2014-07-18 Robert Dewar <dewar@adacore.com>
6504 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
6505 * par_sco.adb: Minor reformatting.
6507 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6509 * exp_ch4.adb (Real_Range_Check): Turn off
6510 the Do_Range_Check flag on the conversion's current Expression
6511 argument rather than on the originally captured Operand node,
6512 as Expression may reflect a rewriting (as in conversions to a
6515 2014-07-18 Vincent Celier <celier@adacore.com>
6517 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
6519 * ali.ads (Sdep_Record): New component Unit_Name.
6520 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
6521 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
6522 dependent unit is in a project and the source file name is not
6525 2014-07-18 Bob Duff <duff@adacore.com>
6527 * s-addima.ads: Minor: add comment.
6529 2014-07-18 Thomas Quinot <quinot@adacore.com>
6531 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
6532 of nesting rules for composites with different SSOs.
6534 2014-07-18 Thomas Quinot <quinot@adacore.com>
6536 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
6537 a proper logical operator.
6538 (Has_Decision): An If_Expression indicates the presence of a decision
6539 although it is not a logical operator.
6541 2014-07-18 Robert Dewar <dewar@adacore.com>
6543 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
6544 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
6546 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
6548 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
6549 on the null statement.
6551 2014-07-18 Thomas Quinot <quinot@adacore.com>
6553 * adaint.c: Minor comment rewording.
6554 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
6555 use of errno in this file is thread safe.
6557 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6559 * gnat_ugn.texi: Doc clarification.
6560 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
6561 * sem_ch13.ads: Minor comment update.
6563 2014-07-18 Robert Dewar <dewar@adacore.com>
6565 * repinfo.ads: Minor comment fix.
6567 2014-07-18 Robert Dewar <dewar@adacore.com>
6569 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
6570 * sem_prag.adb: Add dummy implementation of
6571 Default_Scalar_Storage_Order.
6572 * snames.ads-tmpl: Add dummy entry for
6573 Default_Scalar_Storage_Order pragma.
6575 2014-07-18 Robert Dewar <dewar@adacore.com>
6577 * opt.adb (Tree_Read): Read Address_Is_Private,
6578 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
6579 (Tree_Write): Corresponding writes
6580 * opt.ads: Minor comment reformatting and fixes.
6581 * tree_io.ads: Increment ASIS_Version_Number.
6583 2014-07-18 Robert Dewar <dewar@adacore.com>
6585 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
6586 * types.h: Fix typo.
6588 2014-07-18 Robert Dewar <dewar@adacore.com>
6590 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
6592 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
6594 * sem_ch13.adb (Kill_Rep_Clause): New procedure
6595 (Analyze_Attribute_Definition_Clause): Use
6596 Kill_Rep_Clause. This is just a cleanup, no functional effect.
6597 (Analyze_Enumeration_Representation_Clause):
6598 Use Kill_Rep_Clause. This means that enum rep
6599 clauses are now properly removed from -gnatct trees.
6600 (Analyze_Record_Representation_Clause): Same change.
6601 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
6603 2014-07-18 Pascal Obry <obry@adacore.com>
6605 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
6606 OS_Time from time parts.
6607 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
6609 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6611 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
6612 indexing over containers that are derived types: check whether
6613 signature of found operation has the correct first parameter
6614 before retrieving directly a primitive operation.
6616 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6618 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6619 Do_Range_Check flag on dynamic bounds of a range used in a
6620 component association in the argument of Update.
6622 2014-07-18 Thomas Quinot <quinot@adacore.com>
6624 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
6625 accesses to errno(3) to be thread safe.
6627 2014-07-18 Vincent Celier <celier@adacore.com>
6629 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
6630 limited imported project that is an extending project, return
6631 a project being extended if it has the expected name.
6633 2014-07-18 Pascal Obry <obry@adacore.com>
6635 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
6636 routine to set the last modification time stamp for the given file.
6637 * gnatchop.adb (File_Time_Stamp): Removed.
6639 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
6641 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6643 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
6644 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
6645 Moved here, so it can be shared with the resolution of 'Update,
6646 whose argument shares some features with aggregates.
6647 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
6648 Aggregate_Constraint_Checks with the expression of each
6649 association, so that the Do_Range_Check flag is set when needed.
6651 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6653 * sem_ch4.adb (Try_Container_Indexing): If the container
6654 type is a derived type, the value of the inherited aspect is
6655 the Reference operation declared for the parent type. However,
6656 Reference is also a primitive operation of the new type, and
6657 the inherited operation has a different signature. We retrieve
6658 the right one from the list of primitive operations of the
6661 2014-07-18 Vincent Celier <celier@adacore.com>
6663 * debug.adb: Update comment.
6665 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6667 * exp_util.adb (Needs_Finalization): There is no reason why a
6668 C type should not benefit from finalization actions.
6670 2014-07-18 Thomas Quinot <quinot@adacore.com>
6672 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
6673 (FILENAME_MAX): Remove unneeded definition.
6675 2014-07-18 Robert Dewar <dewar@adacore.com>
6677 * exp_attr.adb, debug.adb: Update comments.
6679 2014-07-18 Vincent Celier <celier@adacore.com>
6681 * par-ch4.adb (Simple_Expression): Add missing style check
6682 for binary adding operators.
6683 (Term): Add missing style check for multiplying operators.
6685 2014-07-18 Robert Dewar <dewar@adacore.com>
6687 * impunit.adb: Minor comment correction.
6688 * widechar.adb, s-wchcon.ads: Minor comment corrections.
6690 2014-07-18 Robert Dewar <dewar@adacore.com>
6692 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
6693 for Build_Static_Predicate (Build_Predicate_Functions):
6694 Don't try to build discrete predicate for real type.
6695 (Build_Predicate_Functions): Report attempt to use
6696 Static_Predicate function on real type as unimplemented.
6697 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6698 Add guard to prevent blow up on predicate for real type.
6700 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6702 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
6703 properly static predicate on enumeration types and modular types
6706 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
6708 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
6709 the corresponding source file index.
6710 * get_scos.ads (Get_SCOs): Add a default value for it.
6711 * par_sco.adb (SCO_Record): Fill the corresponding value.
6714 2014-07-18 Vincent Celier <celier@adacore.com>
6716 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
6717 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
6719 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
6721 2014-07-18 Thomas Quinot <quinot@adacore.com>
6723 * g-sercom.ads (Set): document possible data loss.
6725 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6727 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
6728 Output, Read, Write): If the restriction No_Streams is active,
6729 replace each occurrence of a stream attribute by an explicit
6732 2014-07-18 Robert Dewar <dewar@adacore.com>
6734 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
6737 2014-07-18 Robert Dewar <dewar@adacore.com>
6739 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
6741 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
6742 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
6743 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
6744 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
6746 2014-07-18 Robert Dewar <dewar@adacore.com>
6748 * bcheck.adb (Check_Consistent_Restrictions):
6749 Remove obsolete code checking for violation of
6750 No_Standard_Allocators_After_Elaboration (main program)
6751 * bindgen.adb (Gen_Adainit): Handle
6752 No_Standard_Allocators_After_Elaboration
6753 (Gen_Output_File_Ada): ditto.
6754 * exp_ch4.adb (Expand_N_Allocator): Handle
6755 No_Standard_Allocators_After_Elaboration.
6756 * Makefile.rtl: Add entry for s-elaall
6757 * rtsfind.ads: Add entry for Check_Standard_Allocator.
6758 * s-elaall.ads, s-elaall.adb: New files.
6759 * sem_ch4.adb (Analyze_Allocator): Handle
6760 No_Standard_Allocators_After_Elaboration.
6762 2014-07-18 Robert Dewar <dewar@adacore.com>
6764 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
6765 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
6766 Remove AB parameter from ali files and all uses.
6767 Remove Allocator_In_Body and all uses.
6769 2014-07-18 Robert Dewar <dewar@adacore.com>
6771 * g-expect-vms.adb: Add comment.
6773 2014-07-18 Thomas Quinot <quinot@adacore.com>
6775 * par_sco.adb (Is_Logical_Operation): return True for
6778 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6780 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
6781 analysis and resolution of each choice in the associations within
6782 the argument of Update, because they may be variable names.
6784 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6786 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
6787 actions before the generated if statement.
6789 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6791 * gnat_ugn.texi Enhance the documentation of
6792 switches -gnateA and -gnateV.
6794 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6796 * sem_util.adb (Build_Default_Subtype): Add missing condition
6797 so that code matches description: use the full view of the base
6798 only if the base is private and the subtype is not.
6800 2014-07-17 Gary Dismukes <dismukes@adacore.com>
6802 * exp_disp.adb: Minor reformatting.
6803 * exp_disp.adb: Minor code reorganization.
6805 2014-07-17 Thomas Quinot <quinot@adacore.com>
6807 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
6808 require an explicit SSO attribute definition clause on a composite type
6809 just because one of its components has one.
6811 2014-07-17 Robert Dewar <dewar@adacore.com>
6813 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
6814 attribute out of existence if the enclosing pragma is ignored.
6815 * sem_util.adb: Minor reformatting.
6817 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6819 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
6820 array aggregate expanded into assignments when it appears as a
6821 local declaration in an inlined body.
6823 2014-07-17 Doug Rupp <rupp@adacore.com>
6825 * init.c [__ANDROID__]: Modify for ZCX.
6826 * exp_aggr.adb: Minor reformatting
6827 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
6829 2014-07-17 Robert Dewar <dewar@adacore.com>
6831 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
6832 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
6833 scng.adb: Remove incorrect usage "allow to" and "allows to".
6835 2014-07-17 Robert Dewar <dewar@adacore.com>
6837 * exp_dist.adb: Minor reformatting.
6839 2014-07-17 Bob Duff <duff@adacore.com>
6841 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
6843 2014-07-17 Robert Dewar <dewar@adacore.com>
6845 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
6846 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
6848 2014-07-17 Thomas Quinot <quinot@adacore.com>
6850 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
6851 non-bit-packed array, propagate Reverse_Storage_Order to the
6854 2014-07-17 Javier Miranda <miranda@adacore.com>
6856 * exp_disp.adb: Fix comment.
6857 * exp_pakd.adb: Minor reformatting.
6859 2014-07-17 Robert Dewar <dewar@adacore.com>
6861 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
6862 entity if none exists (Gen_Elab_Calls): Complain if clash with
6863 No_Multiple_Elaboration.
6864 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
6865 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
6867 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
6868 * sem_ch4.adb: Minor comment updates.
6870 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6872 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
6873 of function call for later use when shared passive objects
6876 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6878 * par-ch13.adb (Get_Aspect_Specifications):
6879 Catch a case where the argument of SPARK aspect Refined_State
6880 is not properly parenthesized.
6882 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6884 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
6885 the lifetime of a reference to an Ada 2012 container element.
6886 (Is_Element_Reference): New routine.
6888 2014-07-17 Robert Dewar <dewar@adacore.com>
6890 * ali.ads: Minor comment fix.
6891 * lib-writ.adb: Minor reformatting.
6893 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6895 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
6896 in ASIS mode, load another subunit only if it a subunit of the
6897 current one, not a sibling that has been reached through the
6898 analysis of an ancestor. This allows the construction of the
6899 ASIS tree for the subunit even when sibling subunits have errors.
6901 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6903 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
6904 prevents the analysis of various contracts when the associated
6905 construct is erroneous.
6906 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
6907 SPARK_Pragma of an illegal or a partially decorated construct.
6909 2014-07-17 Robert Dewar <dewar@adacore.com>
6911 * s-imguns.ads: Minor reformatting.
6913 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6915 * exp_ch7.adb (Build_Finalization_Master): Move all local
6916 variables to the proper code section. When looking for an existing
6917 finalization master, inspect the ultimate ancestor type of the
6919 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
6921 2014-07-17 Robert Dewar <dewar@adacore.com>
6923 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
6924 * gnat_rm.texi: Document Entity argument for pragma Annotate and
6926 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
6927 for Annotate aspect.
6928 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
6929 Entity argument at end.
6930 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
6932 2014-07-17 Tristan Gingold <gingold@adacore.com>
6934 * s-imguns.ads: Fix minor typo.
6936 2014-07-17 Thomas Quinot <quinot@adacore.com>
6938 * sprint.adb: Minor reformatting.
6940 2014-07-17 Robert Dewar <dewar@adacore.com>
6942 * sprint.adb (Write_Itype): Print proper header for string
6945 2014-07-17 Steve Baird <baird@adacore.com>
6947 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
6949 2014-07-17 Vincent Celier <celier@adacore.com>
6951 * gnatbind.adb: Change in message "try ... for more information".
6953 2014-07-17 Robert Dewar <dewar@adacore.com>
6955 * sprint.adb: Code clean up.
6957 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6959 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
6960 the relevant code section. Add new local constant Obj_Id. When
6961 a limited controlled object is initialized by a function call,
6962 the build-in-place object access function call acts as the last
6963 initialization statement.
6964 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
6965 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
6966 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
6968 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6970 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
6971 propagate intrinsic flag to renamed entity, to allow e.g. renaming
6972 of Unchecked_Conversion.
6973 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
6974 if the declaration has errors.
6976 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6978 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
6979 container is busy before checking whether capacity allows for
6980 a further insertion. Insertion in a busy container that is full
6981 raises Program_Error rather than Capacity_Error. Previous to that
6982 patch which exception was raised varied among container types.
6984 2014-07-17 Robert Dewar <dewar@adacore.com>
6986 * g-comlin.ads, g-comlin.adb: Minor clean up.
6988 2014-07-17 Bob Duff <duff@adacore.com>
6990 * gnat_ugn.texi: Update gnatpp doc.
6992 2014-07-17 Robert Dewar <dewar@adacore.com>
6994 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
6995 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
6996 could do this by actually expanding a real generic.
6997 * a-tags.ads: Add comments about performance.
6998 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
6999 Print Etype of defining identifier, rather than the object
7000 definition. More information.
7002 2014-07-17 Thomas Quinot <quinot@adacore.com>
7004 * exp_dist.adb: Minor documentation clarification.
7006 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7008 * exp_util.adb (Is_Aliased): Revert previous change.
7010 2014-07-17 Vincent Celier <celier@adacore.com>
7012 * g-comlin.adb (Try_Help): New procedure.
7013 (Getopt): Use new procedure Try_Help.
7014 * g-comlin.ads (Try_Help): New procedure.
7016 2014-07-17 Bob Duff <duff@adacore.com>
7018 * gnat_ugn.texi: Minor update.
7020 2014-07-17 Robert Dewar <dewar@adacore.com>
7022 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
7023 * sinfo.ads: Document restriction on aggregates (must expand to
7024 assignments if one or more assignments needs expansion, e.g. for
7026 * sem_ch13.adb: All warning messages regarding bit order should
7028 * gnat_ugn.texi: Minor correction of missing @ on @code
7030 2014-07-17 Robert Dewar <dewar@adacore.com>
7032 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
7033 * s-rident.ads (Partition_Boolean_Restrictions): Add
7034 No_Long_Long_Integer.
7035 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
7036 Long_Integer'Size if restriction No_Long_Long_Integer is active.
7037 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
7038 as the implicit base type for a signed integer type declaration
7039 if restriction No_Long_Long_Integer is active.
7040 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
7041 No_Long_Long_Integer.
7043 2014-07-17 Robert Dewar <dewar@adacore.com>
7045 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
7046 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
7047 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
7048 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
7049 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
7051 2014-07-17 Robert Dewar <dewar@adacore.com>
7053 * debug.adb: Remove -gnatdQ.
7054 * exp_disp.adb: Remove -gnatdQ.
7055 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
7056 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
7057 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
7058 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
7059 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
7060 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
7062 2014-07-17 Robert Dewar <dewar@adacore.com>
7064 * back_end.adb: Minor reformatting and comment additions.
7065 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
7067 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
7068 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
7069 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
7070 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
7071 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
7072 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
7074 2014-07-17 Robert Dewar <dewar@adacore.com>
7076 * gnat_rm.texi: Minor comment updates.
7078 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7080 * sem_util.adb (Make_Explicit_Dereference): If the expression
7081 being dereferenced is a generalized indexing, reset the overloaded
7082 flag on the generalized indexing call, consistent with the
7083 resetting of the flag on the original indexed component.
7085 2014-07-17 Robert Dewar <dewar@adacore.com>
7087 * gnat_ugn.texi: Document advise not to mix -gnatV? and
7090 2014-07-17 Robert Dewar <dewar@adacore.com>
7092 * checks.adb (Insert_Valid_Check): Don't insist on a name
7093 for the prefix when we make calls to Force_Evaluation and
7094 Duplicate_Subexpr_No_Checks.
7095 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
7096 (Remove_Side_Effects): Handle all volatile references right
7097 (Side_Effect_Free): Volatile reference is never side effect free
7098 * sinfo.ads (N_Attribute_Reference): Add comments explaining
7099 that in the tree, the prefix can be a general expression.
7101 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7103 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7104 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
7105 * sem_ch7.adb (Analyze_Package_Body_Contract,
7106 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
7108 2014-07-17 Robert Dewar <dewar@adacore.com>
7110 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
7111 Store_After_Actions_In_Scope.
7113 2014-07-17 Robert Dewar <dewar@adacore.com>
7115 * sem_aux.ads: Minor comment addition.
7117 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7119 * sem_res.adb (Make_Call_Into_Operator): If the call is already
7120 a rewriting of an operator node, there are no actuals to be
7121 propagated from original node to rewritten node when in ASIS mode.
7123 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7125 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7126 Analyze_Subprogram_Contract): Add new local variable Mode. Save
7127 and restore the SPARK mode of the related construct in a
7129 * sem_ch7.adb (Analyze_Package_Body_Contract,
7130 Analyze_Package_Contract): Add new local variable Mode. Save and
7131 restore the SPARK mode of the related construct in a stack-like fashion.
7132 * sem_util.adb Remove with and use clause for Opt.
7133 (Restore_SPARK_Mode): New routine.
7134 (Save_SPARK_Mode_And_Set): New routine.
7135 * sem_util.ads Add with and use clause for Opt.
7136 (Restore_SPARK_Mode): New routine.
7137 (Save_SPARK_Mode_And_Set): New routine.
7139 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7141 * exp_util.adb (Is_Aliased): Transient objects
7142 within an expression with actions cannot be considered aliased.
7144 2014-07-17 Thomas Quinot <quinot@adacore.com>
7146 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
7147 introduce a new list (cleanup actions) for each (transient) scope.
7148 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
7150 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
7151 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
7152 processing for Store_xxx_Actions_In_Scope.
7153 (Build_Cleanup_Statements): Allow for a list of additional
7154 cleanup statements to be passed by the caller.
7155 (Expand_Cleanup_Actions): Take custom cleanup actions associated
7156 with an N_Block_Statement into account.
7157 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
7158 reorganization (refactoring only, no behaviour change).
7159 (Make_Transient_Block): Add assertion to ensure that the current
7160 scope is indeed a block (namely, the entity for the transient
7161 block being constructed syntactically, which has already been
7162 established as a scope). If cleanup actions are present in the
7163 transient scope, transfer them now to the transient block.
7164 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
7165 called function while it is still present as the name in a call
7166 in the tree. This may not be the case later on if the call is
7167 rewritten into a transient block.
7168 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
7169 inserted after calling a protected operation on a shared passive
7170 protected must be performed in a block finalizer, not just
7171 inserted in the tree, so that they are executed even in case of
7172 a normal (RETURN) or abnormal (exception) transfer of control
7173 outside of the current scope.
7174 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
7175 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
7176 Scope_Stack_Entry reorganization.
7178 2014-07-17 Thomas Quinot <quinot@adacore.com>
7180 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
7181 call for types that do not have an explicit attribute definition
7182 clause for External_Tag, as their default tag may clash with an
7183 explicit tag defined for some other type.
7185 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7187 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
7188 controlled function call with multiple actual parameters that
7189 appears in Object.Operation form.
7191 2014-07-17 Thomas Quinot <quinot@adacore.com>
7193 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
7195 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7196 External_Tag): No need to set entity flag.
7197 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
7198 Reimplement correctly in terms of Has_Rep_Item.
7200 2014-07-17 Thomas Quinot <quinot@adacore.com>
7202 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
7203 Start examining the tree at the node passed to
7204 Establish_Transient_Scope (not its parent).
7205 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
7206 The access type for the variable storing the reference to
7207 the call must be declared and frozen prior to establishing a
7209 * exp_ch9.adb: Minor reformatting.
7211 2014-07-17 Pascal Obry <obry@adacore.com>
7213 * s-os_lib.ads: Minor comment update.
7215 2014-07-17 Tristan Gingold <gingold@adacore.com>
7217 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
7219 * socket.c: Remove #warning to avoid warning.
7220 * expect.c: Indent some preprocessor directives to clarify
7221 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
7223 * env.c: Fix indentation. Port to PikeOS.
7224 * gsocket.h: Port to PikeOS. Remove #warning.
7225 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
7226 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
7227 of stubbed __gnat_setup_parent_communication.
7228 * adaint.c: Port to PikeOS. Reindent some preprocessor
7229 directives to clarify nested if. Fix indentation. Add missing
7232 2014-07-17 Robert Dewar <dewar@adacore.com>
7234 * sem_attr.adb: Minor reformatting.
7236 2014-07-17 Robert Dewar <dewar@adacore.com>
7238 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
7240 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7242 * sem_case.adb (Check_Choice_Set): If the case expression is the
7243 expression in a predicate, do not recheck coverage against itself,
7244 to prevent spurious errors.
7245 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
7246 expression comes from an aspect specification, to prevent spurious
7247 errors when expression is a case expression in a predicate.
7249 2014-07-17 Pascal Obry <obry@adacore.com>
7251 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
7252 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
7254 2014-07-17 Vincent Celier <celier@adacore.com>
7256 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
7257 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
7258 the usage for an erroneous invocation of a gnat tool.
7260 2014-07-16 Vincent Celier <celier@adacore.com>
7262 * gnatls.adb: Get the target parameters only if -nostdinc was
7265 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7267 * checks.adb (Insert_Valid_Check): If the expression is a packed
7268 component of a modular type of the right size the data is always
7269 valid. This os particularly useful if the component is part of
7270 a volatile variable.
7272 2014-07-16 Robert Dewar <dewar@adacore.com>
7274 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
7276 2014-07-16 Thomas Quinot <quinot@adacore.com>
7278 * exp_ch7.ads: Minor documentation fix.
7280 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7282 * sem_ch3.adb (Find_Type_Name): Diagnose properly
7283 a private extension completion that is an interface definition
7284 with an interface list.
7286 2014-07-16 Arnaud Charlet <charlet@adacore.com>
7288 * gnatls.adb (Gnatls): Code clean ups.
7290 2014-07-16 Thomas Quinot <quinot@adacore.com>
7292 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
7293 * sem.adb (Analyze): Handle N_Compound_Statement.
7294 * sprint.adb (Sprint_Node_Actual): Ditto.
7295 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
7296 procedure to handle N_Compound_Statement.
7297 * exp_aggr.adb (Collect_Initialization_Statements):
7298 Use a proper compound statement node, instead of a bogus
7299 expression-with-actions with a NULL statement as its expression,
7300 to wrap collected initialization statements.
7301 * freeze.ads, freeze.adb
7302 (Explode_Initialization_Compound_Statement): New public procedure,
7303 lifted from Freeze_Entity.
7304 (Freeze_Entity): When freezing
7305 an object with captured initialization statements and without
7306 delayed freezing, explode compount statement.
7307 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
7308 case that used to handle bogus EWAs with NULL statement as
7310 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
7311 delayed freezing and captured initialization statements, explode
7314 2014-07-16 Gary Dismukes <dismukes@adacore.com>
7316 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
7318 2014-07-16 Doug Rupp <rupp@adacore.com>
7320 * s-interr-hwint.adb: Casing error on parameter.
7322 2014-07-16 Pascal Obry <obry@adacore.com>
7324 * Makefile.rtl: Add g-rewdat.o dependencies in
7325 GNATRTL_NONTASKING_OBJS.
7327 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7329 * sem_case.adb: Code clean up.
7331 2014-07-16 Vincent Celier <celier@adacore.com>
7333 * make.adb: Do not read gnat.adc when gnatmake is invoked
7336 2014-07-16 Pascal Obry <obry@adacore.com>
7338 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
7339 implementation of GNAT.Rewrite_Data.
7341 2014-07-16 Vincent Celier <celier@adacore.com>
7343 * gnatls.adb (Normalize): New function.
7344 (Gnatls): Get the target parameters. On targets other than VMS,
7345 normalize the path names in the source search path, the object search
7346 path and the project search path.
7348 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7350 * sem_case.adb: Avoid self-checking of case expressions in
7353 2014-07-16 Robert Dewar <dewar@adacore.com>
7355 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
7358 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
7360 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
7362 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7364 * gnat_ugn.texi: Fix typo.
7366 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7368 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
7369 expression if it is the specification of a subtype predicate:
7370 it will be expanded when the return statement is analyzed, or
7371 when a static predicate is transformed into a static expression
7372 for evaluation by the front-end.
7373 * sem_ch13.adb (Get_RList): If the expression for a static
7374 predicate is a case expression, extract the alternatives of the
7375 branches with a True value to create the required statically
7376 evaluable expression.
7378 2014-07-16 Thomas Quinot <quinot@adacore.com>
7380 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
7381 expression, not the location of the aspect, for all generated
7382 code, so that in particular the call to raise_assert_failure
7383 gets the sloc of the associated condition.
7385 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
7386 Set an explicit End_Label on the handled sequence of statements
7387 for the _Postconditions procedure so that the implicit return
7388 statement does not erroneously get associated with code generated
7389 for the last condition in postconditions.
7391 2014-07-16 Thomas Quinot <quinot@adacore.com>
7393 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
7394 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
7395 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
7398 2014-07-16 Robert Dewar <dewar@adacore.com>
7400 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
7401 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
7402 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
7404 * par-ch4.adb (At_Start_Of_Attribute): New function
7405 (P_Simple_Expression): Better msg for bad attribute prefix.
7406 * scans.ads: Minor reformatting.
7408 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7410 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
7411 static constant, check that in belongs to the corresponding index
7412 subtype, to produce the proer warning when expansion is disabled.
7414 2014-07-16 Robert Dewar <dewar@adacore.com>
7416 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
7417 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
7418 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
7419 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
7420 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
7422 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
7423 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
7426 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7428 * exp_ch7.adb (Process_Declarations): Reinstate the check on
7429 a hook object to ensure that the related transient declaration
7431 * exp_util.adb (Is_Aliased): Do not consider expresison with
7432 actions as a special context.
7433 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
7434 ensure that the related transient declaration is finalizable.
7436 2014-07-16 Robert Dewar <dewar@adacore.com>
7438 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
7439 * snames.ads-tmpl: Add Allocation_Check to list of check names.
7440 * types.ads: Add Allocation_Check to list of check names.
7442 2014-07-16 Thomas Quinot <quinot@adacore.com>
7444 * sem_util.adb (Enter_Name): replace bogus test for presence of
7445 Corresponding_Remote_Type with correct test on Ekind.
7446 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
7447 of calls to Corresponding_ Remote_Type (documentation fix).
7449 2014-07-16 Robert Dewar <dewar@adacore.com>
7451 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
7452 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
7454 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
7455 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
7457 2014-07-16 Robert Dewar <dewar@adacore.com>
7459 * gnat_ugn.texi: Document binder switch -Ra.
7460 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
7462 * opt.ads (List_Closure_All): New switch.
7463 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
7466 2014-07-16 Ben Brosgol <brosgol@adacore.com>
7468 * gnat_rm.texi: Minor edits, to make case consistent in names
7469 of types and fields.
7471 2014-07-16 Robert Dewar <dewar@adacore.com>
7473 * gnat_rm.texi: Document erroneous mixing of thin pointers and
7475 * gnat_ugn.texi: Add note on size of access types about thin
7476 pointers and the use of attribute Unrestricted_Access.
7478 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7480 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
7481 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
7482 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
7483 machinery to detect tampering on bounded vectors.
7485 2014-07-16 Robert Dewar <dewar@adacore.com>
7487 * gnat_rm.texi: Document that leading/trailing asterisks are
7488 now implied for the pattern match string for pragma Warnings
7489 and Warning_As_Error.
7490 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
7491 (Analyze_Pragma, case Warning_As_Error): Call
7492 Acquire_Warning_Match_String.
7493 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
7495 2014-07-16 Bob Duff <duff@adacore.com>
7497 * gnat_ugn.texi: Document need for project file
7498 for --incremental switch for gnat2xml.
7500 2014-07-16 Robert Dewar <dewar@adacore.com>
7502 * gnat_rm.texi: Fix example of non-packable components in packed
7505 2014-07-16 Robert Dewar <dewar@adacore.com>
7507 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
7508 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
7509 upper case in exception messages.
7511 2014-07-16 Robert Dewar <dewar@adacore.com>
7513 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
7514 is renamed Has_Same_Storage.
7515 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
7516 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
7519 2014-07-16 Robert Dewar <dewar@adacore.com>
7521 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
7522 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
7524 2014-07-16 Robert Dewar <dewar@adacore.com>
7526 * gnat_ugn.texi: Add note that integrated
7527 preprocessing cannot be applied to configuration pragma files.
7529 2014-07-16 Yannick Moy <moy@adacore.com>
7531 * sem_attr.adb (Analyze_Attribute/cases Pred
7532 and Succ): Always enable range check on fixed-point types if
7533 not suppressed for the type.
7535 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7537 * sem_util.adb (State_Has_Enabled_Property):
7538 Account for an external property denoted by an others choice.
7540 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7542 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
7543 * exp_ch7.adb (Process_Declarations): There is no need to check
7544 that a transient object being hooked is controlled as it would
7545 not have been hooked in the first place.
7546 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
7547 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
7548 (Is_Aliased): A renaming of a transient controlled object is
7549 not considered aliasing when it occurs within an expression
7551 (Requires_Cleanup_Actions): There is no need to
7552 check that a transient object being hooked is controlled as it
7553 would not have been hooked in the first place.
7554 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
7556 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
7558 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
7559 the outer level of routine Analyze_Aspect_Specifications. Ensure
7560 that the corresponding pragmas of aspects Initial_Condition and
7561 Initializes are inserted after pragma SPARK_Mode.
7563 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7565 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
7566 properly a choice list with more than one choice, where each
7567 is an aggregate denoting a sequence of array indices for a
7568 multidimentional array. For SPARK use.
7570 2014-07-16 Vadim Godunko <godunko@adacore.com>
7572 * a-coinho-shared.adb (Adjust): Create
7573 copy of internal shared object and element when source container
7576 (Query_Element): Likewise.
7577 (Update_Element): Likewise.
7578 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
7579 to get reference for empty holder.
7580 (Reference): Likewise.
7582 2014-07-16 Thomas Quinot <quinot@adacore.com>
7584 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
7585 from Process_Transient_Oject.
7586 * exp_ch4.ads: Ditto.
7587 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
7588 declaration as an action on the topmost enclosing expression,
7589 not on a possibly conditional subexpreession.
7591 2014-07-16 Vadim Godunko <godunko@adacore.com>
7593 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
7594 Fix parameter mode of Update_Element.
7596 2014-07-16 Robert Dewar <dewar@adacore.com>
7598 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
7601 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7603 * a-cohase.ads: Type Iterator must be controlled, so that the
7604 tampering bit is properly set through an iteration.
7605 * a-cohase.adb: Add Finalize operation for type Iterator.
7607 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7609 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
7612 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7614 * a-coinho-shared.adb: Fix spurious accessibility check.
7616 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7618 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
7620 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7623 * gnat_rm.texi: Fix errors with makeinfo 5.1.
7625 2014-06-14 Arnaud Charlet <charlet@adacore.com>
7628 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
7630 2014-06-13 Yannick Moy <moy@adacore.com>
7632 * exp_attr.adb: Fix typo in comment.
7633 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
7634 checking in GNATprove_Mode.
7636 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7638 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
7640 2014-06-13 Robert Dewar <dewar@adacore.com>
7642 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
7645 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7647 * sem_prag.adb (Analyze_Pragma): Add local
7648 variable Missing_Parentheses. Emit an error when a state
7649 declaration with options appears without parentheses. Add a
7650 guard to prevent a bogus error when a state declaration may be
7651 interpreted as an option if a previous declaration with options
7652 was not parenthesized.
7654 2014-06-13 Robert Dewar <dewar@adacore.com>
7656 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
7657 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
7658 * checks.ads (Alignment_Warnings_Record): New type.
7659 (Alignment_Warnings): New table
7660 (Validate_Alignment_Check_Warnings): New procedure.
7661 * errout.adb (Delete_Warning_And_Continuations): New procedure
7662 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
7663 Warnings_Treated_As_Errors (Finalize): Minor reformatting
7664 * errout.ads (Warning_Msg): New variable
7665 (Delete_Warning_And_Continuations): New procedure
7666 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
7667 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
7669 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7671 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
7673 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7675 * errout.adb (SPARK_Msg_N): New routine.
7676 (SPARK_Msg_NE): New routine.
7677 * errout.ads Add a section on SPARK-related error routines.
7678 (SPARK_Msg_N): New routine.
7679 (SPARK_Msg_NE): New routine.
7680 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
7681 pragma Abstract_State is always inserted after SPARK_Mode.
7682 (Insert_After_SPARK_Mode): New routine.
7683 * sem_prag.adb (Analyze_Abstract_State,
7684 Analyze_Constituent, Analyze_External_Property,
7685 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
7686 Analyze_Global_List, Analyze_Initialization_Item,
7687 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
7688 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
7689 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
7690 Analyze_Refined_Global_In_Decl_Part,
7691 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
7692 Check_Aspect_Specification_Order, Check_Constituent_Usage,
7693 Check_Declaration_Order, Check_Dependency_Clause,
7694 Check_Duplicate_Mode, Check_Duplicate_Option,
7695 Check_Duplicate_Property, Check_External_Properties,
7696 Check_External_Property, Check_Function_Return,
7697 Check_Matching_Constituent, Check_Matching_State,
7698 Check_Mode_Restriction_In_Enclosing_Context,
7699 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
7700 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
7701 Has_Extra_Parentheses, Inconsistent_Mode_Error,
7702 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
7703 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
7704 Report_Unrefined_States, Report_Unused_Constituents,
7705 Report_Unused_States, Role_Error, Usage_Error):
7706 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
7707 to report semantic errors only when SPARK_Mode is on.
7708 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
7709 pragma Depends explicitly, this is now done by the analysis.
7710 (Analyze_Global_In_Decl_List): Do not check the syntax of
7711 pragma Global explicitly, this is now done by the analysis.
7712 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
7713 pragma Initializes explicitly, this is now done by the analysis.
7714 (Analyze_Part_Of): Do not check the syntax of the encapsulating
7715 state, this is now done by the analysis.
7716 (Analyze_Pragma): Do
7717 not check the syntax of a state declaration, this is now done
7719 (Analyze_Refined_Depends_In_Decl_Part): Do not
7720 check the syntax of pragma Refined_Depends explicitly, this is now
7721 done by the analysis.
7722 (Analyze_Refined_Global_In_Decl_Part): Do
7723 not check the syntax of pragma Refined_Global explicitly, this is
7724 now done by the analysis.
7725 (Analyze_Refined_State_In_Decl_Part):
7726 Do not check the syntax of pragma Refined_State explicitly, this
7727 is now done by the analysis.
7728 (Check_Dependence_List_Syntax): Removed.
7729 (Check_Global_List_Syntax): Removed.
7730 (Check_Initialization_List_Syntax): Removed.
7731 (Check_Item_Syntax): Removed.
7732 (Check_Missing_Part_Of): Do not consider items from an instance.
7733 (Check_Refinement_List_Syntax): Removed.
7734 (Check_State_Declaration_Syntax): Removed.
7735 (Collect_Global_List): Do not raise Program_Error when the input is
7737 (Process_Global_List): Do not raise Program_Error when the input
7739 * sem_ch13.adb: Minor reformatting.
7741 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7743 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
7744 that is an interface definition with an interface list.
7745 (Process_Full_View): Move error message on missmatched interfaces
7746 between views to the declaration of full view, for clarity.
7747 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
7750 2014-06-13 Robert Dewar <dewar@adacore.com>
7752 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
7755 2014-06-13 Robert Dewar <dewar@adacore.com>
7757 * makeutl.adb: Minor reformatting.
7759 2014-06-13 Gail Schenker <schenker@adacore.com>
7761 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
7762 associated flag (d.z), no longer needed.
7764 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7766 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
7767 Export aspects, do not check whether a corresponding Convention
7768 aspect has been specified. Convention is optional in Ada2012,
7769 and defaults to Convention_Ada.
7771 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
7773 * checks.adb (Apply_Address_Clause_Check): Only issue the new
7774 warning if the propagation warning is issued.
7776 2014-06-13 Thomas Quinot <quinot@adacore.com>
7778 * exp_ch4.adb: Minor reformatting.
7780 2014-06-13 Robert Dewar <dewar@adacore.com>
7782 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
7783 Handle float range check case (Expand_N_Attribute_Reference,
7784 case Succ): Handle float range check case.
7785 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
7788 2014-06-13 Vincent Celier <celier@adacore.com>
7790 * makeutl.ads (Compute_Builder_Switches): Change name of
7791 parameter Root_Environment to Env.
7792 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
7793 Env parameter of procedure Get_Or_Create_Configuration_File.
7794 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
7795 of new parameter Env.
7796 * prj-conf.ads (Locate_Runtime): New parameter Env of type
7797 Prj.Tree.Environment.
7799 2014-06-13 Robert Dewar <dewar@adacore.com>
7801 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
7803 2014-06-13 Robert Dewar <dewar@adacore.com>
7805 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
7807 * sem_attr.adb: Minor code reformatting and simplification.
7808 * checks.adb: Fix minor typo.
7810 2014-06-13 Emmanuel Briot <briot@adacore.com>
7812 * g-comlin.adb (Get_Argument): fix expansion
7813 of command line arguments (e.g. "*.adb") when using a custom
7814 parser. The parser was not passed to the recursive call, and
7815 thus we were trying to do the expansion on the default command
7818 2014-06-13 Thomas Quinot <quinot@adacore.com>
7820 * exp_ch9.adb: Minor reformatting.
7822 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7824 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
7825 To determine whether the attribute should be expanded, examine
7826 whether the enclosing postcondition pragma is to be checked,
7827 rather than using the internal flag Assertions_Enabled.
7829 2014-06-13 Ben Brosgol <brosgol@adacore.com>
7831 * gnat_rm.texi: Minor fixes.
7832 * gnat_ugn.texi: Added a missing "@itemize".
7834 2014-06-13 Robert Dewar <dewar@adacore.com>
7836 * debug.adb: Remove -gnatd.1 flag documentation.
7837 * layout.adb (Layout_Type): Remove special handling of size
7838 for anonymous access type.
7839 * sem_ch3.adb (Replace_Type): Remove special handling of size
7840 for anonymous access type.
7842 2014-06-13 Robert Dewar <dewar@adacore.com>
7844 * debug.adb: Document debug flag -gnatd.1.
7845 * layout.adb (Layout_Type): Size change for anonymous access
7846 types under -gnatd.1.
7847 * sem_ch3.adb (Replace_Type): Size change for anonymous access
7848 types under -gnatd.1.
7850 2014-06-13 Robert Dewar <dewar@adacore.com>
7852 * layout.adb (Layout_Type): Anonymous access types designating
7853 unconstrained arrays are always thin pointers.
7854 * sem_ch3.adb (Replace_Type): Anonymous access types designating
7855 unconstrained arrays are always thin pointers.
7857 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7859 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
7860 to resolve the prefix of an attribute that is an entity name
7861 and may be a parameterless call. Minor code reorganization.
7863 2014-06-13 Robert Dewar <dewar@adacore.com>
7865 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
7867 * opt.ads (Compiler_Unit): New flag.
7868 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
7869 for null statement sequence (not allowed in compiler unit).
7870 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
7872 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
7874 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
7875 Check_Compiler_Unit.
7876 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
7877 Check_Compiler_Unit (this construct is not allowed in compiler
7879 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
7880 Set Opt.Compiler_Unit.
7882 2014-06-13 Geert Bosch <bosch@adacore.com>
7884 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
7885 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
7886 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
7888 2014-06-13 Robert Dewar <dewar@adacore.com>
7890 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
7892 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7894 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
7895 types in SPARK as it is poorly placed and poorly formulated. The
7896 check was flagging ALL volatile entities as illegal in SPARK.
7897 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
7898 types as illegal in SPARK.
7900 2014-06-13 Robert Dewar <dewar@adacore.com>
7902 * sem_cat.adb: Minor reformatting.
7904 2014-06-13 Yannick Moy <moy@adacore.com>
7906 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
7908 2014-06-13 Arnaud Charlet <charlet@adacore.com>
7910 * gnat_rm.texi: Add detail on SPARK_05 restriction.
7912 2014-06-13 Bob Duff <duff@adacore.com>
7914 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
7915 Add assertions requiring the secondary stack to be initialized.
7916 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
7917 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
7918 secondary stack is initialized before calling Init_Tasking_Soft_Links,
7919 by adding pragmas Elaborate_Body.
7921 2014-06-13 Thomas Quinot <quinot@adacore.com>
7923 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
7924 kludge disabling new legality check.
7926 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7928 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
7930 (Freeze_Type): Volatile types are now illegal in SPARK.
7932 2014-06-13 Robert Dewar <dewar@adacore.com>
7934 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
7935 * gnat_rm.texi: Document aspect Thread_Local_Storage.
7937 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7939 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
7940 value is a temporary that renames an aggregate is legal in a
7941 preelaborated unit. Illegalities, if any will be detected in
7942 the aggregate components.
7944 2014-06-13 Ed Schonberg <schonberg@adacore.com>
7946 * einfo.ads: Minor reformatting an comment expansion.
7948 2014-06-13 Robert Dewar <dewar@adacore.com>
7950 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
7952 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
7954 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
7955 * sem_warn.adb: Minor reformatting.
7957 2014-06-13 Doug Rupp <rupp@adacore.com>
7959 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
7962 2014-06-13 Yannick Moy <moy@adacore.com>
7964 * sem_warn.adb (Check_Unset_References): Take
7965 case of Refined_Post into account in Within_Postcondition check.
7967 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
7969 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
7972 2014-06-13 Yannick Moy <moy@adacore.com>
7974 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
7975 Aspect_Export): Consider that variables may be set outside the program.
7977 2014-06-13 Robert Dewar <dewar@adacore.com>
7979 * back_end.adb (Make_Id): New function.
7980 (Make_SC): New function.
7981 (Set_RND): New procedure.
7982 * back_end.ads (Make_Id): New function.
7983 (Make_SC): New function.
7984 (Set_RND): New procedure.
7985 * einfo.ads: Minor comment updates.
7986 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
7987 * gnat1drv.adb (Gnat1drv): New calling sequence for
7988 Get_Target_Parameters.
7989 (Gnat1drv): Move Atree.Initialize here from Frontend.
7990 * targparm.adb (Get_Target_Parameters): New calling
7991 sequence (Get_Target_Parameters): Handle pragma Restriction
7993 * targparm.ads (Get_Target_Parameters): New calling sequence.
7995 2014-06-13 Gary Dismukes <dismukes@adacore.com>
7997 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
7998 loop if the pragma does not come from source, so that an implicit
7999 pragma Import only applies to the first declaration, avoiding
8000 possible conflicts with earlier explicit and implicit declarations
8001 due to multiple Provide_Shift_Operators pragmas.
8002 (Set_Imported): Remove previous fix that bypassed pragma duplication
8004 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
8005 of Provide_Shift_Operators.
8007 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
8009 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
8010 string pointer directly to set_decl_section_name.
8012 2014-06-11 Robert Dewar <dewar@adacore.com>
8014 * sem_ch13.adb: Minor reformatting.
8016 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8018 * sem_prag.adb (Check_Clause_Syntax): Add new
8019 local variable Outputs. Account for the case where multiple
8020 output items appear as an aggregate.
8022 2014-06-11 Robert Dewar <dewar@adacore.com>
8024 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8027 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8029 * einfo.ads: Minor reformatting.
8031 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8033 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8034 new variable First_Node. Update the position after all insertions have
8035 taken place to First_Node.
8037 2014-06-11 Robert Dewar <dewar@adacore.com>
8039 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8040 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8042 2014-06-11 Robert Dewar <dewar@adacore.com>
8044 * sem_ch13.adb: Minor reformatting.
8046 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8048 * sem_prag.adb (Check_Clause_Syntax): Add new
8049 local variable Outputs. Account for the case where multiple
8050 output items appear as an aggregate.
8052 2014-06-11 Robert Dewar <dewar@adacore.com>
8054 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8057 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8059 * einfo.ads: Minor reformatting.
8061 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8063 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8064 new variable First_Node. Update the position after all insertions have
8065 taken place to First_Node.
8067 2014-06-11 Robert Dewar <dewar@adacore.com>
8069 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8070 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8072 2014-06-11 Thomas Quinot <quinot@adacore.com>
8074 * freeze.ads: Minor reformatting.
8075 * checks.adb (Determine_Range): Do not attempt to determine
8076 the range of a deferred constant whose full view has not been
8078 * sem_res.adb (Resolve): Remove undesirable guard against
8079 resolving expressions from expression functions.
8081 2014-06-11 Robert Dewar <dewar@adacore.com>
8083 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
8085 * layout.adb (Layout_Type): Make anonymous access types for
8086 subprogram formal types and return types always thin. For now
8087 only enabled if -gnatd.1 set.
8089 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8091 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8092 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
8093 subprogram must be a null procedure.
8095 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8097 * sem_prag.adb (Analyze_Input_Item): Allow formal
8098 parameters to appear as input_items in an initialization_list
8099 of pragma Initializes. Encapsulation now applies to states and
8100 variables only (as it should). Add RM references to key errors.
8101 * sem_prag.adb (Set_Imported): Suppress errors
8102 about preceding Imports when the pragma does not come from source,
8103 which can happen through use of pragma Provide_Shift_Operators.
8105 2014-06-11 Thomas Quinot <quinot@adacore.com>
8107 * sem_ch3.adb: Minor reformatting.
8108 * einfo.ads (Full_View): Minor comment update.
8110 2014-06-11 Robert Dewar <dewar@adacore.com>
8112 * einfo.adb (Is_Independent): New flag.
8113 * einfo.ads (Is_Independent): New flag.
8114 (Has_Independent_Components): Clean up and fix comments.
8115 * sem_prag.adb (Fix_Error): Deal with changing argument
8116 [of] to entity [for].
8117 (Analyze_Pragma, case Independent): Set Is_Independent flag
8118 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
8119 in all components of specified record.
8121 2014-06-11 Thomas Quinot <quinot@adacore.com>
8123 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
8124 Set proper Etype on bounds of dummy type created for analysis
8127 2014-06-11 Robert Dewar <dewar@adacore.com>
8129 * debug.adb: Minor comment fix (add missing section of dot
8132 2014-06-11 Robert Dewar <dewar@adacore.com>
8134 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
8135 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
8136 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
8137 * errout.adb (Output_Messages): Avoid duplicate output for
8138 library level instance.
8139 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
8140 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
8141 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
8142 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
8143 accomodate largest modulus value.
8144 * gnat_ugn.texi: Minor updates.
8146 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8148 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
8149 load body of generic package or its parent, if body is optional
8150 and the unit does not require a body.
8152 2014-06-11 Robert Dewar <dewar@adacore.com>
8154 * gnat_rm.texi: Document System.Unsigned_Types.
8155 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
8156 * s-unstyp.ads: Update comments (this is now user available unit).
8158 2014-06-11 Robert Dewar <dewar@adacore.com>
8160 * make.adb, sem_res.adb: Minor reformatting.
8162 2014-06-11 Thomas Quinot <quinot@adacore.com>
8164 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
8165 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
8166 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
8167 Preelaborate_05 to just Preelaborate in runtime units, and similarly
8168 change Pure_05 to just Pure.
8170 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8172 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
8173 analysis if error has been posted on subprogram body.
8175 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8177 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8178 rule given in RM 13.1 (8/1) for operational attributes to stream
8179 attributes: the attribute must apply to a first subtype. Fixes
8180 missing errors in ACATS test bdd2004.
8182 2014-06-11 Robert Dewar <dewar@adacore.com>
8184 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
8185 record type if restriction No_Implicit_Conditionals is active.
8186 (Expand_N_Object_Declaration): Don't allow default initialization
8187 for variant record type if restriction No_Implicit_Condition is active.
8188 (Build_Variant_Record_Equality): Don't build for variant
8189 record type if restriction No_Implicit_Conditionals is active.
8190 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
8191 No_Implicit_Conditionals.
8192 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
8194 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
8196 * i-cstrin.ads: Update comments.
8198 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8200 * sem_res.adb (Resolve_Selected_Component): Handle properly a
8201 selected component whose prefix is overloaded, when none of the
8202 interpretations matches the expected type.
8204 2014-06-11 Bob Duff <duff@adacore.com>
8206 * make.adb (Wait_For_Available_Slot): Give a more
8207 informative error message; if the ALI file is not found, print
8208 the full path of what it's looking for.
8210 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
8212 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
8213 option to specify the result file encoding.
8215 2014-06-11 Robert Dewar <dewar@adacore.com>
8217 * errout.ads, sem_ch12.adb: Minor reformatting.
8218 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
8219 * lib-xref.adb: Minor reformatting.
8220 * restrict.adb: Minor code reorganization (put routines in
8223 2014-06-11 Yannick Moy <moy@adacore.com>
8225 * einfo.ads: Minor typo in comment
8227 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8229 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
8230 formal private types and private type extensions, to indicate
8231 variable in a generic unit whose uninitialized use suggest that
8232 actual type should be fully initialized.
8233 Needs_Initialized_Actual: removed, functionaity replaced by
8235 * lib-xref.adb (Generate_Reference): Generate a reference for
8236 variables of a formal type when the unit is not the main unit,
8237 to enable appropriate warnings in an instance.
8238 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
8239 of variable in a generic unit that suggests that actual type
8240 should be full initialized.
8241 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
8242 and do not emot warning, which now only appears in an instance.
8244 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
8246 * gnat_ugn.texi: Fix minor typo.
8248 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8250 * sem_ch3.adb Add with and use clause for Sem_Ch10.
8251 (Analyze_Declarations): Code reformatting. Analyze the contract
8252 of a subprogram body stub at the end of the declarative region.
8253 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
8254 now a variable. Do not process the body if its contract is not
8255 available. Account for subprogram body stubs when extracting
8256 the corresponding spec.
8257 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
8259 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
8261 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
8262 Account for subprogram body stubs when extracting the
8264 (Analyze_Global_In_Decl_List):
8265 Account for subprogram body stubs when extracting the
8267 (Analyze_Refined_Depends_In_Decl_Part):
8268 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
8269 of the related body. Spec_Is now a variable. Account for
8270 subprogram body stubs when extracting the corresponding spec.
8271 (Analyze_Refined_Global_In_Decl_Part): Use
8272 Find_Related_Subprogram_Or_Body to retrieve the declaration
8273 of the related body. Spec_Is now a variable. Account for
8274 subprogram body stubs when extracting the corresponding spec.
8275 (Collect_Subprogram_Inputs_Output): Account for subprogram body
8276 stubs when extracting the corresponding spec.
8278 2014-06-11 Vincent Celier <celier@adacore.com>
8280 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
8283 2014-06-11 Robert Dewar <dewar@adacore.com>
8285 * debug.adb: Add debug flag -gnatd.q.
8286 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
8288 * styleg.adb (Check_Xtra_Parens): Message should be a style
8290 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
8291 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
8292 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
8293 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
8295 2014-06-11 Ben Brosgol <brosgol@adacore.com>
8297 * gnat_rm.texi: Revised chapter on Implementation Defined
8300 2014-06-11 Geert Bosch <bosch@adacore.com>
8302 * s-exctab.adb: avoid race conditions in exception registration.
8304 2014-06-11 Robert Dewar <dewar@adacore.com>
8306 * errout.adb (Warn_Insertion): New function.
8307 (Error_Msg): Use Warn_Insertion and Prescan_Message.
8308 (Error_Msg_Internal): Set Info field of error object.
8309 (Error_Msg_NEL): Use Prescan_Message.
8310 (Set_Msg_Text): Don't store info: at start of message.
8311 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
8312 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
8313 * errout.ads: Document new ?$? and >$> insertion sequences
8314 Document use of "(style)" and "info: "
8315 * erroutc.adb (dmsg): Print several missing fields
8316 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
8317 Deal with new tagging of info messages
8318 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
8319 Add field Info (Prescan_Message): New procedure, this procedure
8320 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
8321 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
8322 sem_elab.adb: Follow new rules for info message (info belongs
8323 only at the start of a message, and only in the first message,
8324 not in any of the continuations).
8325 * gnat_ugn.texi: Document full set of warning tags.
8327 2014-06-11 Gary Dismukes <dismukes@adacore.com>
8329 * sem_util.adb: Minor typo fix.
8331 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8333 * sem_warn.adb (Check_References): Do not emit spurious warnings
8334 on uninitialzed variable of a formal private type if variable
8337 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8339 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
8340 set_decl_section_name accessor.
8342 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8344 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
8345 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
8346 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
8348 2014-05-21 Robert Dewar <dewar@adacore.com>
8350 * layout.adb: Minor reformatting.
8351 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
8354 2014-05-21 Robert Dewar <dewar@adacore.com>
8356 * restrict.ads (Implementation_Restriction): Add entry for
8358 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
8359 Ada.[Wide_[Wide_]Text_IO.
8360 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
8361 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
8362 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
8363 Wide_Wide_Value if restriction No_Fixed_IO is set.
8364 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
8366 2014-05-21 Robert Dewar <dewar@adacore.com>
8368 * gnatcmd.adb: Minor error msg changes (no upper case letter
8370 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
8373 2014-05-21 Robert Dewar <dewar@adacore.com>
8375 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
8376 via generic formals.
8377 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
8380 2014-05-21 Thomas Quinot <quinot@adacore.com>
8382 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
8383 more accurately describe that this subprogram needs to come into
8384 play also in cases where no byte swapping is involved, because
8385 it also takes care of some required shifts (left-justification
8388 2014-05-21 Thomas Quinot <quinot@adacore.com>
8390 * freeze.adb (Check_Component_Storage_Order): Indicate whether
8391 a Scalar_Storage_Order attribute definition is present for the
8393 (Freeze_Record_Type): Suppress junk warnings
8394 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
8397 2014-05-21 Robert Dewar <dewar@adacore.com>
8399 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
8400 to Kill_Elaboration_Checks.
8402 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8404 * layout.adb (Assoc_Add): Suppress the optimization of the (E
8405 - C1) + C2 case, when the expression type is unsigned and C1 <
8406 C2, to avoid creating a negative literal when folding.
8408 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8410 * freeze.adb (Freeze_Record_Type): Update the use of
8412 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
8414 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
8415 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
8416 of Is_SPARK_Volatile.
8417 (Analyze_Loop_Parameter_Specification):
8418 Update the use of Is_SPARK_Volatile.
8419 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
8420 formal parameter when its type is volatile.
8421 * sem_prag.adb (Analyze_Global_Item): Update the use of
8423 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
8424 determines whether an entity is a volatile source SPARK object.
8425 * sem_util.adb (Has_Enabled_Property): Accout for external
8426 properties being set on objects other than abstract states
8427 and variables. An example would be a formal parameter.
8428 (Is_SPARK_Volatile): New routine.
8429 (Is_SPARK_Volatile_Object):
8430 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
8431 when checking entities and/or types.
8432 * sem_util.ads (Is_SPARK_Volatile): New routine.
8434 2014-05-21 Robert Dewar <dewar@adacore.com>
8436 * sem_warn.adb: Minor fix to warning messages (use ?? instead
8439 2014-05-21 Vincent Celier <celier@adacore.com>
8441 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
8442 switch --version and --help.
8444 2014-05-21 Robert Dewar <dewar@adacore.com>
8446 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
8448 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8450 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
8451 iterator variable when the domain of iteration is a formal
8452 container and this is an element iterator.
8454 2014-05-21 Bob Duff <duff@adacore.com>
8456 * sem_ch12.adb: Minor reformatting.
8458 2014-05-21 Robert Dewar <dewar@adacore.com>
8460 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
8462 2014-05-21 Robert Dewar <dewar@adacore.com>
8464 * sem_elab.adb: Minor reformatting.
8465 * s-taprop.ads: Minor comment fix.
8466 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
8467 Kill_Elaboration_Checks.
8468 * errout.adb, erroutc.adb: Minor reformatting.
8470 2014-05-21 Thomas Quinot <quinot@adacore.com>
8472 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
8473 component. No byte swapping occurs, but this procedure also takes
8474 care of appropriately justifying the argument.
8476 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8478 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
8480 (Analyze_Subprogram_Body_Helper): Move the
8481 analysis of aspect specifications and the processing of the
8482 subprogram body contract after inlining has taken place.
8483 (Diagnose_Misplaced_Aspect_Specifications): Removed.
8485 2014-05-21 Javier Miranda <miranda@adacore.com>
8487 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
8489 2014-05-21 Robert Dewar <dewar@adacore.com>
8491 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
8492 continuations any more.
8494 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8496 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
8497 present in formal_Private_Definitions and on private extension
8498 declarations of a formal derived type. Set when the use of the
8499 formal type in a generic suggests that the actual should be a
8500 fully initialized type.
8501 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
8502 to indicate that an entity of a generic type has default
8503 initialization, and that the corresponing actual type in any
8504 subsequent instantiation should be fully initialized.
8505 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
8506 to emit a warning if the actual for a generic type on which
8507 Needs_Initialized_Actual is set is not a fully initialized type.
8509 2014-05-21 Robert Dewar <dewar@adacore.com>
8511 * sem_elab.adb, prj-dect.adb: Minor reformatting.
8513 2014-05-21 Robert Dewar <dewar@adacore.com>
8515 * erroutc.ads: Minor comment addition.
8517 2014-05-21 Robert Dewar <dewar@adacore.com>
8519 * errout.ads: Add documentation for use of >*> tag.
8520 * restrict.adb: Make sure we use >*> tag for restriction warnings.
8522 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8524 * debug.adb: Add case of illegal overriding_indicator for a
8525 protected subprogram body to description of -gnatd.E switch.
8526 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
8527 for cases of giving overriding_indicators on protected subprogram
8528 bodies, but change this to a warning if -gnatd.E is enabled. No
8529 longer give a style warning about missing indicators on protected
8532 2014-05-21 Robert Dewar <dewar@adacore.com>
8534 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
8535 sem_elab.ads: Minor reformatting.
8536 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
8539 2014-05-21 Pascal Obry <obry@adacore.com>
8541 * prj-dect.adb: Allow package Install in aggregate project.
8543 2014-05-21 Robert Dewar <dewar@adacore.com>
8545 * sem_ch13.adb (Analyze_Aspect_Specifications):
8546 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
8547 * sem_prag.adb: Minor comment improvements.
8549 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8551 * sem_ch12.adb (Install_Body): When checking whether freezing of
8552 instantiation must be delayed, verify that the common enclosing
8553 subprogram to generic and instance is in fact an overloadable
8556 2014-05-21 Vincent Celier <celier@adacore.com>
8558 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
8559 mains with the same name and fail if there is more than one.
8560 * prj.ads, prj.adb (Find_All_Sources): New function
8562 2014-05-21 Robert Dewar <dewar@adacore.com>
8564 * sem_ch13.adb: Minor reformatting.
8565 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
8566 * sem_prag.adb: Minor error message improvement.
8568 2014-05-21 Yannick Moy <moy@adacore.com>
8570 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
8571 (Enclosing_Subprogram_Or_Package): Only return a library-level
8574 2014-05-21 Javier Miranda <miranda@adacore.com>
8576 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
8577 to the full view of the parent type when processing a derived type
8578 which is the full view of a private type not defined in a generic
8579 unit which is derived from a private type with discriminants
8580 whose full view is a non-tagged record type.
8582 2014-05-21 Javier Miranda <miranda@adacore.com>
8584 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
8585 Complete previous patch.
8587 2014-05-21 Thomas Quinot <quinot@adacore.com>
8590 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
8591 Provide a behaviour more consistent with underlying datagram
8592 socket: do not attempt to loop over Send_Socket/Receive_Socket
8593 iterating along the buffer.
8595 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
8597 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
8598 or a tagged type is not labelled as volatile. Ensure that a
8599 non-volatile type has no volatile components.
8600 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
8601 Obj_Typ. Code reformatting. Ensure that a discriminated or
8602 tagged object is not labelled as volatile.
8603 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
8604 pragma Volatile applies to a full type declaration or an object
8605 declaration when SPARK mode is on.
8607 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
8609 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
8610 providing options needed for compiling the argument source for
8611 the situation when a project file can be used as a tool parameter.
8613 2014-05-21 Gary Dismukes <dismukes@adacore.com>
8615 * gnat_rm.texi: Minor typo fix.
8617 2014-05-21 Robert Dewar <dewar@adacore.com>
8619 * stand.adb (Tree_Read): Read missing entities.
8620 (Tree_Write): Write missing entities.
8622 2014-05-21 Ben Brosgol <brosgol@adacore.com>
8624 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
8625 section in gnatmetric chapter.
8627 2014-05-21 Robert Dewar <dewar@adacore.com>
8629 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
8630 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
8631 post-call copy write back (see detailed comment in code).
8632 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
8634 * tbuild.ads: Minor reformatting.
8636 2014-05-21 Robert Dewar <dewar@adacore.com>
8638 * stand.ads: Add warning about adding new entities and
8639 Tree_Read/Tree_Write.
8641 2014-05-21 Robert Dewar <dewar@adacore.com>
8643 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
8644 references to restricted entities within the units in which they
8647 2014-05-21 Robert Dewar <dewar@adacore.com>
8649 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
8650 simplify the needed test, and also deal with failure to catch
8651 situations with non-standard names.
8652 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
8653 (Source_File_Is_Subunit): Removed, no longer used.
8655 2014-05-21 Javier Miranda <miranda@adacore.com>
8658 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
8659 renaming of an access to interface object there is no need to
8660 generate extra code to reference the tag.
8662 2014-05-21 Robert Dewar <dewar@adacore.com>
8664 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
8665 Warnings (Off, string).
8667 2014-05-21 Robert Dewar <dewar@adacore.com>
8669 * osint.adb: Fix three error messages to say invalid instead
8671 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
8672 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
8673 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
8675 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8677 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
8678 sem_ch9.ads: Move discriminant manipulation routines for analysis of
8679 aspect specifications from sem_ch9 to sem_ch13, where they belong.
8681 2014-05-21 Robert Dewar <dewar@adacore.com>
8683 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
8684 Clearly document -gnatyg (GNAT style switches).
8685 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
8686 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
8687 available for VMS after all.
8688 * warnsw.adb: Reorganize to eliminate duplicated code
8689 (Restore_Warnings): Add a couple of missing entries
8690 (Save_Warnings): Add a couple of missing entries.
8691 * warnsw.ads: Add missing entries to Warning_Record (not clear
8692 what the impact is).
8694 2014-05-21 Robert Dewar <dewar@adacore.com>
8696 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
8698 * errout.ads: Document ?*? (restriction warning) insertion.
8699 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
8701 * erroutc.ads: Document use of * for restriction warning tag.
8702 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
8704 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8706 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
8707 make discriminants immediately visible when analyzing an aspect
8708 of a subtype declaration.
8709 (Uninstall_Discriminants): Do not apply to the entity in a
8710 subtype declaration.
8712 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8714 * sem_util.adb: Code clean up.
8716 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
8718 * gnat_ugn.texi: Document -Werror.
8720 2014-05-21 Bob Duff <duff@adacore.com>
8722 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
8723 This was returning False if the Object is a constant view. Fix
8724 it to return True in that case, because it might be a view of
8726 (Has_Discriminant_Dependent_Constraint): Fix latent
8727 bug; this function was crashing when passed a discriminant.
8729 2014-05-21 Robert Dewar <dewar@adacore.com>
8731 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
8732 * s-arit64.adb: Minor code reorganization.
8733 * sem_prag.adb: Minor comment fix (remove erroneous use of the
8736 2014-05-21 Robert Dewar <dewar@adacore.com>
8738 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
8739 computing new table size.
8741 2014-05-21 Robert Dewar <dewar@adacore.com>
8743 * einfo.ads: Minor reformatting.
8744 * ceinfo.adb: Deal with slight format change of einfo.ads.
8746 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8748 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
8749 implementation of the SPARK 2014 rule concerning private child
8752 2014-05-21 Vincent Celier <celier@adacore.com>
8754 * makeusg.adb: Add switch -d to usage.
8756 2014-05-21 Ed Schonberg <schonberg@adacore.com>
8758 * sem_util.adb (Find_Actual): If an actual that is the prefix
8759 of an enclosing prefixed call has been rewritten, use Nkind
8760 and Sloc to identify the corresponding formal, when handling
8761 deferred references.
8763 2014-05-21 Robert Dewar <dewar@adacore.com>
8765 * debug.adb: Document -gnatd.z switch.
8766 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
8768 2014-05-21 Robert Dewar <dewar@adacore.com>
8770 * einfo.ads (Can_Never_Be_Null): Minor comment update.
8771 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
8772 error message change.
8773 * s-arit64.adb ("abs"): New function. Use expression functions
8774 for the simple conversions and arithmetic.
8776 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8778 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
8779 set function_start_locus.
8781 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8783 * utils.c (gnat_write_global_declarations): Adjust the flags put on
8786 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8788 * gcc-interface/decl.c (change_qualified_type): New static function.
8789 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
8790 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
8791 <E_Array_Subtype>: Likewise.
8792 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
8793 (gnat_to_gnu_component_type): Likewise.
8794 (gnat_to_gnu_param): Likewise.
8796 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8798 * fe.h (Set_Present_Expr): Move around.
8799 (End_Location): New macro.
8800 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
8802 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8804 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
8805 lieu of more verbose construct.
8806 * gcc-interface/trans.c (Call_to_gnu): Likewise.
8807 (gnat_to_gnu): Likewise. Remove obsolete code.
8809 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
8811 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
8812 consider that regular packed arrays can never be superflat.
8814 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8816 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
8818 * gcc-interface/decl.c (annotate_value): Adjust.
8819 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
8820 (push_range_check_info): Likewise.
8821 (Loop_Statement_to_gnu): Likewise.
8822 (Subprogram_Body_to_gnu): Likewise.
8823 (Compilation_Unit_to_gnu): Likewise.
8824 (start_stmt_group): Likewise.
8825 * gcc-interface/utils.c (init_gnat_utils): Likewise.
8826 (gnat_pushlevel): Likewise.
8827 (maybe_pad_type): Likewise.
8829 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8831 * seh_init.c: Fix copyright year.
8833 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8835 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
8836 are defined. Move include windows.h before system.h.
8837 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
8838 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
8840 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8842 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
8843 to the appropriate type.
8844 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
8845 (pos_to_constructor): Likewise.
8847 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
8849 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
8851 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8852 Mike Stump <mikestump@comcast.net>
8853 Richard Sandiford <rdsandiford@googlemail.com>
8855 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
8856 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
8857 (annotate_value): Use wide-int interfaces.
8858 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
8860 2014-04-28 Richard Henderson <rth@redhat.com>
8862 * gcc-interface/Makefile.in: Support aarch64-linux.
8864 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8866 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
8867 add 'Suffix' parameter and adjust comment.
8868 (Get_External_Name_With_Suffix): Delete.
8869 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
8870 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
8872 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
8873 Call Get_External_Name instead of Get_External_Name_With_Suffix.
8874 (Get_Secondary_DT_External_Name): Likewise.
8875 * exp_cg.adb (Write_Call_Info): Likewise.
8876 * exp_disp.adb (Export_DT): Likewise.
8877 (Import_DT): Likewise.
8878 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
8879 parameter with False default.
8880 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
8881 * types.h (Fat_Pointer): Rename into...
8882 (String_Pointer): ...this. Add comment on interfacing rules.
8883 * fe.h (Compiler_Abort): Adjust for above renaming.
8884 (Error_Msg_N): Likewise.
8885 (Error_Msg_NE): Likewise.
8886 (Get_External_Name): Likewise. Add third parameter.
8887 (Get_External_Name_With_Suffix): Delete.
8888 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
8889 (create_concat_name): Adjust call to Get_External_Name, remove call to
8890 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
8891 * gcc-interface/trans.c (post_error): Likewise.
8892 (post_error_ne): Likewise.
8893 * gcc-interface/misc.c (internal_error_function): Likewise.
8895 2014-04-28 Richard Biener <rguenther@suse.de>
8898 * gcc-interface/utils.c: Define flag_isoc11.
8900 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
8902 * gnatvsn.ads (Library_Version): Bump to 4.10.
8904 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
8907 2014-04-22 Richard Henderson <rth@redhat.com>
8909 * gcc-interface/Makefile.in: Support aarch64-linux.
8911 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8913 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8914 (Error_Msg_N): Likewise.
8915 (Error_Msg_NE): Likewise.
8916 (Get_External_Name_With_Suffix): Likewise.
8917 * types.h (Fat_Pointer): Delete.
8918 (String_Pointer): New type.
8919 (DECLARE_STRING_POINTER): New macro.
8920 * gcc-interface/decl.c (create_concat_name): Adjust.
8921 * gcc-interface/trans.c (post_error): Likewise.
8922 (post_error_ne): Likewise.
8923 * gcc-interface/misc.c (internal_error_function): Likewise.
8925 2014-04-22 Richard Henderson <rth@redhat.com>
8927 * gcc-interface/Makefile.in: Support aarch64-linux.
8929 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
8930 (__gnat_alternate_stack): Enable for all linux except ia64.
8932 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
8934 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
8935 (Error_Msg_N): Likewise.
8936 (Error_Msg_NE): Likewise.
8937 (Get_External_Name_With_Suffix): Likewise.
8938 * types.h (Fat_Pointer): Delete.
8939 (String_Pointer): New type.
8940 (DECLARE_STRING_POINTER): New macro.
8941 * gcc-interface/decl.c (create_concat_name): Adjust.
8942 * gcc-interface/trans.c (post_error): Likewise.
8943 (post_error_ne): Likewise.
8944 * gcc-interface/misc.c (internal_error_function): Likewise.
8946 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8947 Pierre-Marie de Rodat <derodat@adacore.com>
8949 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
8950 scalar constant instead of a reference for renaming of scalar literal.
8951 Do not create a new object for constant renaming except for a function
8952 call. Make sure a VAR_DECL is created for the renaming pointer.
8953 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
8954 (fold_constant_decl_in_expr): New function.
8955 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
8956 For a constant renaming, try to fold a constant DECL in the result.
8957 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
8958 (Identifier_to_gnu): Reference the renamed object of constant renaming
8960 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
8961 invalidate constant renaming pointers.
8963 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8965 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
8966 (build_vector_type_for_size): New function.
8967 (build_vector_type_for_array): Likewise.
8968 (unchecked_convert): Build an intermediate vector type to convert
8969 from a generic array type to a vector type.
8970 (handle_vector_size_attribute): Reimplement.
8971 (handle_vector_type_attribute): Likewise.
8973 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8975 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
8976 Is_OK_Static_Expression in lieu of Is_Static_Expression to
8977 detect valid arguments.
8979 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8981 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
8983 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8985 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
8986 (components_to_record): Likewise.
8987 * gcc-interface/utils.c (make_aligning_type): Likewise.
8988 (maybe_pad_type): Likewise.
8989 (finish_record_type): Likewise.
8990 (rest_of_record_type_compilation): Likewise.
8992 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8994 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
8995 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
8997 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
8998 hint for Loop_Optimize.
8999 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
9000 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9001 with new Ivdep hint.
9002 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
9003 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9004 with new Ivdep hint.
9005 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
9007 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9008 Robert Dewar <dewar@adacore.com>
9010 * opt.ads (Suppress_Back_Annotation): Remove as unused.
9011 * fe.h (Back_Annotate_Rep_Info): Likewise.
9012 (Global_Discard_Names): Likewise.
9013 (List_Representation_Info): Declare.
9014 * types.h (Uint_Minus_1): Likewise.
9015 * repinfo.ads: Document back-annotation change.
9016 * gcc-interface/gigi.h (init_gnat_decl): Declare.
9017 (destroy_gnat_decl): Likewise.
9018 * gcc-interface/decl.c (annotate_value): Do not create the cache of
9019 annotated values here but...
9020 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
9022 (init_gnat_decl): ...here instead. New function.
9023 (destroy_gnat_decl): Likewise.
9024 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
9025 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
9027 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9029 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
9030 offset for the field, if any.
9032 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
9033 Svante Signell <svante.signell@gmail.com>
9037 * s-osinte-x32.adb: New file.
9038 * s-linux.ads (Time): New section.
9039 * s-linux-alpha.ads (Time): Likewise.
9040 * s-linux-android.ads (Time: Likewise.
9041 * s-linux-hppa.ads (Time): Likewise.
9042 * s-linux-mipsel.ads (Time): Likewise.
9043 * s-linux-sparc.ads (Time): Likewise.
9044 * s-linux-x32.ads (Time): Likewise.
9045 * s-osprim-x32.ads (timespec): Adjust.
9047 (To_Timespec): Likewise.
9048 * s-osinte-linux.ads (Time): Define local subtypes for those defined
9050 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
9051 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
9052 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
9053 * s-osinte-solaris-posix.ads (timespec): Likewise.
9054 * s-osinte-posix.adb (To_Timespec): Likewise.
9055 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
9057 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
9060 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
9061 * s-linux-android.ads: New file.
9062 * s-intman-android.adb: Likewise.
9063 * s-osinte-android.ads: Adjust.
9064 * sigtramp-armdroid.c: Likewise.
9065 * sigtramp.h: Add Android support.
9067 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
9069 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
9071 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
9074 * system-linux-alpha.ads: Adjust for Ada 2005.
9075 * system-linux-mips.ads: Likewise.
9076 * system-linux-mips64el.ads: Likewise.
9077 * system-linux-mipsel.ads: Likewise.
9078 * system-linux-s390.ads: Likewise.
9079 * system-linux-s390x.ads: Likewise.
9080 * system-linux-sparc.ads: Likewise.
9081 * system-linux-sparcv9.ads: Likewise.
9082 * system-rtems.ads: Likewise.
9083 * system-vxworks-arm.ads: Likewise.
9085 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
9088 * gcc-interface/Makefile.in (target_cpu_default): Revert
9091 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
9094 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
9095 it to set the RM size. Use directly 'size' for the Esize.
9096 (Create_Back_End_Float_Types): Adjust call to above.
9097 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
9098 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
9099 (Write_Target_Dependent_Values): Adjust comment.
9100 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
9102 (Write_Target_Dependent_Values): Write the precision in lieu of size.
9103 (Initialization): Read the precision in lieu of size and compute the
9104 size from the precision and the alignment.
9105 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
9106 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
9107 types for vector modes, pass the size in addition to the precision.
9109 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
9111 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
9113 2014-03-07 Doug Rupp <rupp@adacore.com>
9116 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
9117 (Support_64_Bit_Divides): Removed, no longer used.
9118 (ZCX_By_Default): Enabled.
9120 2014-02-25 Doug Rupp <rupp@adacore.com>
9122 * gcc-interface/Makefile.in (arm-linux):
9123 (EH_MECHANISM): Use ARM unwinder (-arm)
9124 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
9126 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
9127 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
9128 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
9129 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
9130 Add dependencies for sigtramp-armvxw.o.
9132 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9134 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
9136 2014-02-25 Robert Dewar <dewar@adacore.com>
9138 * rtsfind.adb (Is_RTE): Protect against entity with no scope
9139 field (previously this call blew up on the Standard entity).
9140 * sem_attr.adb (Analyze_Attribute, case Access): Remove
9141 test for No_Abort_Statements, this is now handled in
9142 Set_Entity_With_Checks.
9143 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
9144 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
9145 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
9146 Set_Entity_With_Checks.
9147 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
9148 Add checks for No_Abort_Statements.
9150 2014-02-25 Robert Dewar <dewar@adacore.com>
9152 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
9153 Check_Restriction is OK.
9155 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9157 * sem_ch3.adb (Process_Full_View): Better error message when
9158 the full view of a private type without discriminants is an
9160 * sem_ch7.adb (Uninstall_Declarations): Ditto.
9162 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9164 * sigtramp-armvxw.c: Also restore r0.
9166 2014-02-25 Robert Dewar <dewar@adacore.com>
9168 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
9169 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
9170 set unconditionally.
9171 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
9172 any more (Output_Msg_Text): Rewritten with new convention on
9173 output of warnings that are treated as errors.
9174 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
9176 * gnat_rm.texi: Updates to documentation on pragma
9178 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
9179 set Warning_Doc_Switch.
9180 * lib-writ.ads: Add documentation note on ALI file generation
9182 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
9184 * sem_attr.adb (Resolve_Attribute, case Access):
9185 Abort_Task'Access violates the No_Abort_Statements restriction.
9186 * sem_res.adb (Resolve_Call): Check restriction
9187 No_Abort_Statements for call to Abort_Task or a renaming of it.
9189 2014-02-25 Robert Dewar <dewar@adacore.com>
9191 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
9193 * lib.ads: Minor reformatting.
9194 * einfo.ads: Minor reformatting.
9196 2014-02-25 Doug Rupp <rupp@adacore.com>
9198 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
9199 use Short_Descriptor(S) as the argument passing mechanism.
9201 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9203 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
9205 2014-02-25 Robert Dewar <dewar@adacore.com>
9207 * atree.ads (Warnings_Treated_As_Errors): New variable.
9208 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
9209 error object (Initialize): Initialize Warnings_As_Errors_Count
9210 (Write_Error_Summary): Include count of warnings treated as errors.
9211 * erroutc.adb (Warning_Treated_As_Error): New function.
9212 (Matches): Function moved to outer level of package.
9213 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
9214 (Warning_Treated_As_Error): New function.
9215 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
9216 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
9217 * opt.ads (Config_Switches_Type): Add entry for
9218 Warnings_As_Errors_Count.
9219 (Warnings_As_Errors_Count): New variable.
9220 (Warnings_As_Errors): New array.
9221 * par-prag.adb: Add dummy entry for Warning_As_Error.
9222 * sem_prag.adb (Analyze_Pragma): Implement new pragma
9224 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
9226 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9228 * sigtramp.h: Fix minor inaccuracy.
9230 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9232 * gnat_ugn.texi: Added description of kill command.
9234 2014-02-25 Robert Dewar <dewar@adacore.com>
9236 * gnat_rm.texi (Address_Clauses): Add a section discussing the
9237 problem of address clauses causing unexpected initialization,
9238 including the effect of Initialize_Scalars.
9240 2014-02-25 Robert Dewar <dewar@adacore.com>
9242 * errout.adb: Various changes for better msgs for anonmous access
9244 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
9246 (Buffer_Remove): Version with character argument.
9247 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
9248 of mismatching conventions for access-to-subprogram case.
9249 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
9250 access types in record.
9251 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
9252 types, including in records.
9254 2014-02-25 Doug Rupp <rupp@adacore.com>
9256 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
9257 enhancements and corrections.
9259 2014-02-25 Robert Dewar <dewar@adacore.com>
9261 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
9263 2014-02-25 Robert Dewar <dewar@adacore.com>
9265 * gnat_rm.texi: First set of documentation additions for
9266 predefined RM units.
9267 * checks.adb: Minor reformatting.
9268 * sem_elab.adb (Check_Task_Activation): Minor fix to error
9270 * sem_util.adb: Minor reformatting.
9272 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9274 * usage.adb (Usage): Add help on -gnateC.
9275 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
9276 * opt.ads (Generate_CodePeer_Messages): New flag.
9277 * gnat_ugn.texi: Document new switch -gnateC.
9279 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9281 * gnat_rm.texi: Corrected minor typos in Implementation Defined
9283 * opt.ads: Minor reformatting.
9285 2014-02-25 Robert Dewar <dewar@adacore.com>
9287 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
9288 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
9290 * opt.ads (Warn_Info_Messages): New flag.
9291 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
9293 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
9295 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
9296 * usage.adb: Add documentation of -gnatel/-gnateL Update
9297 documentation of -gnatwl/-gnatwL.
9298 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
9299 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
9301 2014-02-25 Robert Dewar <dewar@adacore.com>
9303 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
9304 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
9305 * interfac.ads: Minor code reorganization (add pragma
9306 Compiler_Unit_Warning).
9307 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
9308 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
9309 Has_Shift_Operator flag.
9310 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
9311 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
9312 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
9313 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
9314 Add entry for Name_Amount.
9315 * checks.adb (Selected_Range_Checks): When checking for a null
9316 range, make sure we use the base type, and not the subtype for
9317 deciding a range is null.
9318 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
9319 for suspicious loop bound which is outside the range of the
9321 * gnat_ugn.texi: Add documentation section "Determining the
9322 Chosen Elaboration Order"
9323 * sem_ch13.adb (UC_Entry): Add field Act_Unit
9324 (Validate_Unchecked_Conversion): Store Act_Unit
9325 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
9326 * treepr.adb: Minor reformatting.
9328 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9330 * usage.adb: Minor: fix typo.
9332 2014-02-25 Robert Dewar <dewar@adacore.com>
9334 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
9335 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
9336 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
9337 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
9338 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
9339 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
9340 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
9341 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
9342 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
9343 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
9344 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
9345 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
9346 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
9347 Compiler_Unit_Warning, change Compiler_Unit everywhere to
9348 Compiler_Unit_Warning.
9350 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
9352 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
9353 in ASIS mode aggregates that are used as aspect definitions.
9355 2014-02-25 Robert Dewar <dewar@adacore.com>
9357 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
9360 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9362 * freeze.adb (Freeze_Entity): If the return type of a function
9363 is a limited view, and the non-limited view has not been seen yet,
9364 defer freezing to some later point.
9366 2014-02-25 Robert Dewar <dewar@adacore.com>
9368 * sem_ch3.adb: Minor reformatting.
9370 2014-02-25 Robert Dewar <dewar@adacore.com>
9372 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
9373 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
9374 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
9375 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
9376 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
9377 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
9378 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
9379 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
9380 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
9381 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
9382 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
9383 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
9384 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
9385 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
9386 snames.ads-tmpl: Change Compiler_Unit everywhere to
9387 Compiler_Unit_Warning.
9389 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9391 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
9392 (Collect_Body_Postconditions_In_Decls): New routine.
9393 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
9394 postcondition aspects or pragmas that appear on a subprogram
9396 (Collect_Spec_Preconditions): Factor out code. Handle
9397 precondition aspects or pragmas that appear on a subprogram
9399 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
9400 aspects that apply to a subprogram body stub is no longer delayed,
9401 the aspects are analyzed on the spot.
9402 (SPARK_Aspect_Error):
9403 Aspects that apply to a subprogram declaration cannot appear in
9405 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
9406 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
9407 is now a local variable. Code cleanup. Analysis related to
9408 the aspects of a subprogram body stub is now carried out by
9409 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
9410 and/or pragmas of a subprogram body stub to the proper body
9411 as this is no longer needed. Do not analyze the aspects of a
9412 subprogram stub when the corresponding source unit is missing.
9413 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
9415 (Analyze_Task_Body_Stub): Flag the illegal use of
9417 (Optional_Subunit): Add local variable Unum.
9418 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
9419 pragma when it applies to a subprogram body stub.
9420 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
9421 Depends and Global can now apply to a subprogram body stub as
9422 long as it acts as its own spec.
9423 (Analyze_Refined_Pragma):
9424 Code reformatting. Refinement pragmas cannot apply to a subunit.
9426 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9428 * einfo.ads Update the usage of flag
9429 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
9430 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
9431 now starts with the letter 'C'. This makes reading expanded
9433 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
9434 Iter_Loop. Signal that an Ada 2012 iterator loop requires
9435 secondary stack management when creating a transient scope for
9436 an element reference.
9437 * exp_util.adb (Process_Statements_For_Controlled_Objects):
9438 When wrapping the statements of a loop, pass the E_Loop entity
9439 to the wrapping machinery.
9440 (Wrap_Statements_In_Block): Add
9441 formal parameter Scop along with comment on usage. Add local
9442 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
9443 block as requiring secondary stack management when the block is
9444 created inside an Ada 2012 iterator loop. This ensures that any
9445 reference objects are reclaimed on each iteration of the loop.
9446 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
9447 tasked with the handling of container iterators as requiring
9448 secondary stack management. This ensures that iterators are
9449 reclaimed when the loop terminates or is exited in any fashion.
9450 * sem_util.adb (Add_Block_Identifier): New routine.
9451 (Find_Enclosing_Iterator_Loop): New routine.
9452 * sem_util.ads (Add_Block_Identifier): New routine.
9453 (Find_Enclosing_Iterator_Loop): New routine.
9455 2014-02-25 Robert Dewar <dewar@adacore.com>
9457 * sinfo.ads: Minor reformatting.
9459 2014-02-25 Tristan Gingold <gingold@adacore.com>
9461 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
9463 2014-02-25 Pascal Obry <obry@adacore.com>
9465 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
9467 2014-02-25 Tristan Gingold <gingold@adacore.com>
9469 * sem_ch10.adb: Minor comment fix.
9471 2014-02-25 Bob Duff <duff@adacore.com>
9473 * s-tasdeb.adb: Misc cleanup of this package,
9474 including printing addresses in hexadecimal.
9475 (Write): Fix minor bug when taking 'Address of an empty string.
9477 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9479 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
9480 public child unit when it does not refer to the abstract state
9481 of a public ancestor.
9483 2014-02-25 Yannick Moy <moy@adacore.com>
9485 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
9486 Validity_Checks in GNATprove and CodePeer modes.
9488 2014-02-25 Pascal Obry <obry@adacore.com>
9490 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
9491 Artifacts attribute.
9493 2014-02-25 Yannick Moy <moy@adacore.com>
9495 * sem_prag.adb: Minor reformatting to get consistent messages.
9497 2014-02-25 Robert Dewar <dewar@adacore.com>
9499 * checks.adb: Minor reformatting.
9500 * sinfo.ads (Do_Range_Check): Document that this flag is never
9501 passed to the back end.
9503 2014-02-25 Yannick Moy <moy@adacore.com>
9505 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
9506 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
9508 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9510 * sem_res.adb (Appears_In_Check): New routine.
9511 (Resolve_Entity_Name): Remove local variables Prev and
9512 Usage_OK. Par is now a constant. Remove the parent chain traversal
9513 as the placement of a volatile object with enabled property
9514 Async_Writers and/or Effective_Reads must appear immediately
9515 within a legal construct.
9517 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
9519 * checks.adb (Apply_Selected_Range_Checks):
9520 Alphabetize local constants and variables. Add comments.
9521 Always insert a range check that requires runtime evaluation into
9524 2014-02-25 Robert Dewar <dewar@adacore.com>
9526 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
9528 2014-02-25 Bob Duff <duff@adacore.com>
9530 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
9531 iterations while waiting for independent tasks to terminate;
9532 if an independent task does not terminate, we do not want to
9533 hang here. In that case, the thread will be terminated when the
9535 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
9537 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9539 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
9540 used to perform pre-analysis of the expression for SPARK
9541 aspects that have a non-standard syntax, such as GLobal and
9542 Initializes. The procedure applies to the original expression
9543 in an aspect specification, prior to the analysis of the
9544 corresponding pragma, in order to provide semantic information
9545 for ASIS navigation purposes.
9546 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
9547 Call new subprogram.
9549 2014-02-25 Yannick Moy <moy@adacore.com>
9551 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
9553 2014-02-25 Doug Rupp <rupp@adacore.com>
9555 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
9556 (__gnat_adjust_context_for_raise): Bump the PC by 2.
9558 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9560 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
9561 misplaced IS, add a statement sequence to improper body only if
9562 one has not been parsed already.
9564 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9566 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
9567 mismatch when multidimensional array is updated with a single
9570 2014-02-25 Yannick Moy <moy@adacore.com>
9572 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
9573 sem_ch6.adb: Mark most references to SPARK RM in error messages
9576 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9578 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
9579 appears in a list of basic declarations, complete the tree with
9580 an empty statement list, to prevent cascaded errors and crashes
9581 if semantic analysis is attempted.
9583 2014-02-24 Thomas Quinot <quinot@adacore.com>
9585 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
9587 * erroutc.adb: Minor reformatting.
9589 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9591 * sem_prag.adb (Check_Clause_Syntax): Account
9592 for a solitary input item in a dependency list.
9594 2014-02-24 Yannick Moy <moy@adacore.com>
9596 * gnat1drv.adb (Adjust_Global_Switches): Do not
9597 use validity checks at all in GNATprove_Mode.
9599 2014-02-24 Robert Dewar <dewar@adacore.com>
9601 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
9602 atree.adb, atree.ads: Minor reformatting.
9604 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9606 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
9607 global and dependence refinement when SPARK_Mode is off.
9608 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
9609 state refinement when SPARK_Mode is off.
9610 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
9611 variable Decl. Insert the generated pragma for Refined_State
9612 after a potential pragma SPARK_Mode.
9613 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
9614 constant Deps. Remove local variable Expr. Check the syntax
9615 of pragma Depends when SPARK_Mode is off. Factor out the
9616 processing for extra parenthesis around individual clauses.
9617 (Analyze_Global_In_Decl_List): Items is now a constant. Check
9618 the syntax of pragma Global when SPARK_Mode is off.
9619 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
9620 Initializes when SPARK_Mode is off.
9621 (Analyze_Part_Of): Check
9622 the syntax of the encapsulating state when SPARK_Mode is off.
9623 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
9624 SPARK_Mode is off. Move the declaration order check with respect
9625 to pragma Initializes to the end of the processing. Do not verify
9626 the declaration order for pragma Initial_Condition when SPARK_Mode
9627 is off. Do not complain about a useless package refinement when
9629 (Analyze_Refined_Depends_In_Decl_Part): Refs
9630 is now a constant. Check the syntax of pragma Refined_Depends
9631 when SPARK_Mode is off.
9632 (Analyze_Refined_Global_In_Decl_Part):
9633 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
9634 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
9635 Refined_State when SPARK_Mode is off.
9636 (Check_Dependence_List_Syntax): New routine.
9637 (Check_Global_List_Syntax): New routine.
9638 (Check_Initialization_List_Syntax): New routine.
9639 (Check_Item_Syntax): New routine.
9640 (Check_State_Declaration_Syntax): New routine.
9641 (Check_Refinement_List_Syntax): New routine.
9642 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
9644 2014-02-24 Robert Dewar <dewar@adacore.com>
9646 * a-tags.adb, s-os_lib.adb: Minor reformatting.
9648 2014-02-24 Thomas Quinot <quinot@adacore.com>
9650 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
9651 strerror message, not just numeric errno value.
9653 2014-02-24 Doug Rupp <rupp@adacore.com>
9655 * raise-gcc.c (exception_class_eq): Make endian neutral.
9657 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9659 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
9660 flag, and reset Etype and Analyzed attributes unconditionally
9661 when copying a tree that may be partly analyzed.
9662 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
9663 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
9664 within a subprogram body and applies to it, remove it from the
9665 body before making a copy of it, to prevent spurious errors when
9666 analyzing the copied body.
9668 2014-02-24 Thomas Quinot <quinot@adacore.com>
9670 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
9671 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
9672 vxWorks.h has been included. Also ensure that file attributes
9673 related definitions are output even in cases where socket support
9675 * a-tags.adb: Code clean up.
9676 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
9677 instead of -I to add the main ada source directory to the header
9678 search path, in order to avoid conflict between our own "types.h"
9679 and VxWork's <types.h>.
9681 2014-02-24 Robert Dewar <dewar@adacore.com>
9683 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
9684 * debug.adb: Remove documentation of -gnatd.X, no longer used.
9685 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
9687 2014-02-24 Bob Duff <duff@adacore.com>
9689 * gnat_ugn.texi: Improve documentation of gnatpp.
9691 2014-02-24 Thomas Quinot <quinot@adacore.com>
9693 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
9694 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
9695 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
9696 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
9697 a chars_ptr, because on Windows this is a renaming of
9698 Socket_Error_Message.
9700 2014-02-24 Robert Dewar <dewar@adacore.com>
9702 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
9703 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
9704 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
9707 2014-02-24 Thomas Quinot <quinot@adacore.com>
9709 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
9710 that the source directory containing s-oscons-tmplt.c is on the
9711 include path, so that all internal header files are available.
9713 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9715 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
9716 domain of iteration is an attribute reference 'Old, this is an
9717 Ada 2012 iterator and the loop must be rewritten as such.
9719 2014-02-24 Thomas Quinot <quinot@adacore.com>
9721 * s-fileio.adb (Errno_Message): Remove, use shared version from
9723 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
9724 * g-stseme (Socket_Error_Message): Reimplement in terms of new
9726 * g-socthi.ads, g-socthi.adb: Change profile of
9727 Socket_Error_Message to return String to allow the above.
9728 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
9729 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
9730 * g-socthi-vxworks.ads: Update to account for the above profile
9732 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
9733 * s-crtl.ads (strncpy): New procedure.
9734 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
9735 Use import from s-crtl.
9736 * a-envvar.adb, osint.adb: Use imports of C runtime functions
9737 from s-crtl instead of re-importing locally.
9739 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9741 * sem_prag.adb (Analyze_Global_Item): Emit the
9742 variable related checks concerning volatile objects only when
9745 2014-02-24 Robert Dewar <dewar@adacore.com>
9747 * sem_ch5.adb (Analyze_Iterator_Specification): use
9748 Error_Msg_Ada_2012_Feature.
9750 2014-02-24 Jose Ruiz <ruiz@adacore.com>
9752 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
9753 No_Local_Timing_Events and No_Specific_Termination_Handlers
9754 must be set, according to the Ravenscar profile definition
9757 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9759 * sem_ch6.adb (Analyze_Expression_Function): If this is a
9760 completion, freeze return type and its designated type if needed.
9762 2014-02-24 Thomas Quinot <quinot@adacore.com>
9764 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9765 'Address): When moving initialization statements to a freeze
9766 entity, keep them under a single node (i.e. do not unwrap
9767 expressions with actions), and set the Initialization_Statements
9768 attribute again so that processing of a later pragma Import can
9771 2014-02-24 Claire Dross <dross@adacore.com>
9773 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
9774 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
9775 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
9776 Left/Right to First_To_Previous/Current_To_Last.
9778 2014-02-24 Thomas Quinot <quinot@adacore.com>
9780 * adaint.h (struct file_attributes): New component "error"
9781 (__gnat_error_attributes): Accessor for the above.
9782 * adaint.c (__gnat_error_attributes): New subprogram
9783 (__gnat_stat): Fix returned value (expect errno value)
9784 (__gnat_stat_to_attr): Add management of error component (set to
9785 stat errno value, except for missing files where it is set to 0,
9786 and exists is set to 0).
9787 * osint.ads (File_Attributes_Size): Update per change above,
9788 also clarify documentation.
9789 * s-filatt.ads: New file, binding to file attributes related
9791 * Makefile.rtl (s-filatt): New runtime unit.
9792 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
9793 to library function if not available on target).
9794 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
9795 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
9796 SIZEOF_struct_dirent_alloc): New constants.
9797 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
9798 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
9799 Perform appropriate error checking if stat fails (do not just
9800 ignore existing files if stat fails)
9801 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
9804 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9806 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
9807 the use of volatile objects as global items in a function to
9808 the variable related checks section.
9809 * sem_util.adb (Async_Readers_Enabled): Directly call
9810 Has_Enabled_Property.
9811 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
9812 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
9813 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
9814 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
9815 Update the comment on usage. State_Has_Enabled_Property how handles
9816 the original logic of the routine. Add processing for variables.
9817 (State_Has_Enabled_Property): New routine.
9818 (Variable_Has_Enabled_Property): New routine.
9820 2014-02-24 Robert Dewar <dewar@adacore.com>
9822 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
9824 * atree.ads, atree.adb (Node35): New function.
9825 (Set_Node35): New procedure.
9826 * debug.adb: Define new debug flag -gnatd.X.
9827 * einfo.ads, einfo.adb (Import_Pragma): New field.
9828 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
9829 really active yet, has to be activated with -gnatd.X.
9830 * sem_prag.adb (Set_Imported): Set new Import_Pragma
9831 field (Set_Imported): Don't set Is_Public (see
9832 Freeze.Wrap_Imported_Subprogram)
9833 * par-ch3.adb (P_Component_List): Handle unexpected null component.
9835 2014-02-24 Yannick Moy <moy@adacore.com>
9837 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
9838 * gnat_rm.texi: Correct documentation of attribute Update.
9840 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9842 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
9843 iterator in older versions of Ada.
9845 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9847 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
9848 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
9850 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9852 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
9853 indexed_components that are instances of Ada 2012 container
9854 indexing operations. Analysis and resolution of such nodes
9855 is performed on the attribute, and the original source is
9856 preserved for ASIS operations. If expansion is enabled, the
9857 indexed component is replaced by the value of this attribute,
9858 which is in a call to an Indexing aspect, in most case wrapped
9859 in a dereference operation.
9860 * sem_ch4.adb (Analyze_Indexed_Component): Create
9861 Generalized_Indexing attribute when appropriate.
9862 (Analyze_Call): If prefix is not overloadable and has an indexing
9863 aspect, transform into an indexed component so it can be analyzed
9864 as a potential container indexing.
9865 (Analyze_Expression): If node is an indexed component with a
9866 Generalized_ Indexing, do not re-analyze.
9867 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
9868 of an indexed_component that has been transformed into a container
9870 (Resolve_Indexed_Component): Call the above when required.
9871 (Resolve): Do not insert an explicit dereference operation on
9872 an indexed_component whose type has an implicit dereference:
9873 the operation is inserted when resolving the related
9874 Generalized_Indexing.
9876 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
9878 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
9881 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9883 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
9885 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
9886 Merge the expected and available mode errors.
9887 (Report_Unused_Constituents): Remove leading spaces in error messages.
9888 (Report_Unused_States): Remove leading spaces in error messages.
9890 2014-02-24 Thomas Quinot <quinot@adacore.com>
9892 * par_sco.adb (Traverse_One): Refine categorization of statement
9895 2014-02-24 Robert Dewar <dewar@adacore.com>
9897 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
9898 Pure_05, Pure_12 and Preelaborate_05.
9899 * gnat_rm.texi: Update accordingly.
9900 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
9901 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
9902 Recognize one argument form of these pragmas only in GNAT mode
9905 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9907 * s-dimmks.ads: Replace symbol for temperature, previously the
9908 Greek letter Theta, by the ASCII @ sign.
9909 * s-diflio.ads: ditto.
9911 2014-02-24 Robert Dewar <dewar@adacore.com>
9913 * exp_ch4.adb: Minor code reorganization (use OR for boolean
9915 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
9917 2014-02-24 Ben Brosgol <brosgol@adacore.com>
9919 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
9920 so that references to gnatmem and ASIS tools do not appear in the FSF
9921 edition of the GNAT User's Guide.
9923 2014-02-24 Yannick Moy <moy@adacore.com>
9925 * freeze.adb (Freeze_Entity): Do not issue warning
9926 for pre/post being ignored on imported subprogram in GNATprove
9929 2014-02-24 Robert Dewar <dewar@adacore.com>
9931 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
9932 stand.ads, sem_eval.adb: Minor reformatting.
9934 2014-02-24 Yannick Moy <moy@adacore.com>
9936 * sem_prag.adb: Minor rewording in error message.
9938 2014-02-24 Johannes Kanig <kanig@adacore.com>
9940 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
9941 GNATprove_mode, gnat2why doesn't need nor use these types.
9943 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9945 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
9946 target, in the case of signed integer exponentiation that uses a
9947 run-time routine, always select the Exp_* versions, since overflow
9948 checking is automatically done by AAMP arithmetic instructions.
9950 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9952 * sem_ch13.adb (Analyze_Aspect_Specifications):
9953 When the related context is a package instace, insert pragma
9954 Abstract_State after all internally-generated renamings related
9955 to the instance "header".
9957 2014-02-24 Ed Schonberg <schonberg@adacore.com>
9959 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
9961 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
9962 call to an abstract subprogram is legal if it appears in a
9963 pre/postcondition of another abstract operation.
9965 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
9967 * gnat_ugn.texi: Misc updates.
9969 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
9971 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
9973 2014-02-24 Gary Dismukes <dismukes@adacore.com>
9975 * layout.adb (Layout_Variant_Record): Instantiate
9976 Generic_Check_Choices and call Check_Choices before calling
9977 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
9978 set to prevent generating incorrect discriminant-checking
9979 functions for 'others' variants (functions that unconditionally
9980 return True rather than accounting for the values covered by the
9982 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
9983 Formal_Derived_Matching.
9984 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
9985 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
9986 Formal_Derived_Matching formal to Subtypes_Statically_Match.
9987 (Subtypes_Statically_Match): Suppress the Object_Size matching
9988 test in the case where Formal_Derived_Matching is True.
9989 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
9990 True for Formal_Derived_Matching_Formal on the call to
9991 Subtypes_Statically_Compatible.
9993 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9995 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
9997 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
9999 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
10000 Look through a conversion between original and packable version to get
10002 (build_component_ref): Rework comment and fix formatting.
10004 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10006 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
10007 project-specific options.
10009 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10011 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
10012 not Constraint_Error.
10013 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
10014 * sem_ch5.adb: Code clean up.
10016 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10018 * sem_prag.adb (Usage_Error): Remove local
10019 constant Typ. Remove the specialized diagnostics for unconstrained
10020 or tagged items as those are not part of the explicit input set
10021 of the related subprogram and should not be flagged.
10023 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10025 * sem_attr.adb: Add guard to preserve all errors.
10027 2014-02-20 Vincent Celier <celier@adacore.com>
10029 * switch-m.adb (Normalize_Compiler_Switches): Take into account
10030 switches that are recorded in ALI files: -gnateA, -gnateE,
10031 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
10033 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10035 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
10036 of an element iterator form over a formal container with an
10038 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
10039 to create declaration and loop statements for both forms of
10040 container iterators.
10041 (Expand_Formal_Container_Element_Iterator): New procedure
10042 to handle loops of the form "for E of C" when C is a formal
10044 (Expand_Formal_Container_Iterator): Code cleanup.
10046 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10048 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
10049 (Analyze_Contract_Case): Remove the use of
10050 "may". Replace "aspect Contract_Cases" to avoid categorization
10051 of aspect vs pragma.
10052 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
10053 (Analyze_Global_Item): Remove
10054 the use of "formal", specify the subprogram. Split the
10055 error message about a state with visible refinement into
10056 two. Remove the use of "global" from "volatile global item".
10057 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
10059 (Analyze_Input_Output): Update the call to
10060 Check_Mode. Specify the duplicated item. Reword the error
10061 message concerning an input of a null output list. Use "\"
10062 for error message continuation.
10063 (Analyze_Part_Of): Remove
10064 the use of "may". Use "\" for error message continuation.
10065 (Analyze_Refined_Depends_In_Decl_Part): Update the error
10066 message concerning a useless refinement to match the format
10068 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
10069 concerning a useless refinement.
10070 (Analyze_Refinement_Clause): Use "\" for error message continuation.
10071 (Check_Constituent_Usage): Use "\" for error message continuation.
10072 (Check_Dependency_Clause): Use "\" for error message continuation.
10073 (Check_Matching_Constituent): Use "\" for error message continuation.
10074 (Check_Missing_Part_Of): Use "\" for error message continuation.
10075 (Check_Mode): Renamed to
10076 Check_Role. Update the comment on usage. Redo the error reporting
10078 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
10079 message continuation.
10080 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
10081 with comment on usage. Update all occurrences of Is_Input and Is_Output.
10082 (Inconsistent_Mode_Error): Use "\" for error message continuation.
10083 (Input_Match): Use "\" for error message continuation.
10084 (Role_Error): New routine.
10085 (Set_Convention_From_Pragma): Use "\" for error message continuation.
10086 (Usage_Error): Add local variable Error_Msg. Build specialized error
10087 message showcasing the offending item kind. Redo the diagnostics for
10088 unconstrained types.
10090 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10092 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
10093 to determine whether a type is a container type, rather than
10094 examining only its type declaration, so that subtypes and derived
10095 types are handled properly.
10097 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10099 * gnat_ugn.texi: gnatmetric: add description of project-specific
10102 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10104 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
10105 all choices in an association for a record type have the same
10106 type, as is done for record aggregates.
10108 2014-02-20 Robert Dewar <dewar@adacore.com>
10110 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
10111 Unmodified rather than Warnings (Off). Make comments
10112 uniform in the four affected units.
10114 2014-02-20 Robert Dewar <dewar@adacore.com>
10116 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10117 Object_Size): For non-scalar types allow any value that is a
10119 * gnat_rm.texi: Document Object_Size for composites more clearly.
10121 2014-02-20 Yannick Moy <moy@adacore.com>
10123 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
10125 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10127 * stand.ads: Raise_Type: new predefined entity, used as the type
10128 of a Raise_Expression prior to resolution.
10129 * cstand.adb: Build entity for Raise_Type.
10130 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
10131 initial type of the node.
10132 * sem_type.adb (Covers): Raise_Type is compatible with all
10134 * sem_res.adb (Resolve): Remove special handling of Any_Type on
10135 Raise_Expression nodes.
10136 (Resolve_Raise_Expression): Signal ambiguity if the type of the
10137 context is still Raise_Type.
10139 2014-02-20 Robert Dewar <dewar@adacore.com>
10141 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
10142 mismatching predicates.
10143 * sem_ch6.adb (Check_Conformance): Give better messages on
10144 predicate mismatch.
10145 * sem_eval.adb (Predicates_Match): Move to spec.
10146 * sem_eval.ads (Predicates_Match): Moved here from body.
10148 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10150 * a-cbmutr.adb: Use default value in Insert_Child.
10152 2014-02-20 Vincent Celier <celier@adacore.com>
10154 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
10155 Stringt.Initialize in all project aware tools.
10157 2014-02-20 Doug Rupp <rupp@adacore.com>
10159 * gnat_ugn.texi: Document gnatbind -X option.
10160 * vms_data.ads: Minor warnings documentation reformatting.
10162 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10164 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
10165 procedure for a base type.
10167 2014-02-20 Robert Dewar <dewar@adacore.com>
10169 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
10170 expression with type info.
10171 * sem_ch13.adb: Minor reformatting.
10172 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
10173 False if predicates do not match on the two types.
10175 2014-02-20 Arnaud Charlet <charlet@adacore.com>
10177 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
10178 In Relaxed_RM_Semantics mode, allow any static integer value,
10179 for compatibility with other compilers.
10181 2014-02-20 Vincent Celier <celier@adacore.com>
10183 * errutil.adb (Initialize): Properly initialize entry in table
10184 Warnings when warnings are suppressed.
10186 2014-02-20 Robert Dewar <dewar@adacore.com>
10188 * s-os_lib.ads: Add warning about non-portability of Rename_File.
10189 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
10190 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
10191 * gnat_ugn.texi: Document no warnings on junk variable names.
10192 * layout.adb: Minor code reorganization (use Ekind_In).
10193 * stringt.adb: Move initialization of Null_String_Id to Initialize
10196 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10198 * sem_ch13.adb: Initialize optional Element_Id.
10200 2014-02-20 Robert Dewar <dewar@adacore.com>
10202 * s-os_lib.ads (Rename_File): Minor commment addition.
10204 2014-02-20 Thomas Quinot <quinot@adacore.com>
10206 * einfo.ads: Minor reformatting.
10208 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10210 * aspects.adb (Exchange_Aspects): New routine.
10211 * aspects.ads (Exchange_Aspects): New routine.
10212 * atree.adb (Rewrite): Do not check whether the save node has
10213 aspects as it never will, instead check the node about to be clobbered.
10214 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
10215 entities of generic packages.
10216 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
10217 pointer of an aspect specification list after rewriting takes place.
10218 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
10219 specifications of the generic template and the copy used for analysis.
10220 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
10221 the aspect specifications of the generic template and the
10222 copy used for analysis.
10223 (Analyze_Package_Instantiation): Propagate the aspect specifications
10224 from the generic template to the instantiation.
10225 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
10226 specifications from the generic template to the instantiation.
10227 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
10228 Abstract_State, Initializes and Initial_Condition when they
10229 apply to a package instantiation.
10231 2014-02-20 Robert Dewar <dewar@adacore.com>
10233 * stringt.adb: Add call to Initialize in package initialization.
10235 2014-02-20 Robert Dewar <dewar@adacore.com>
10237 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
10238 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
10239 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
10240 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
10243 2014-02-20 Bob Duff <duff@adacore.com>
10245 * s-os_lib.ads: Minor: Remove incorrect comment.
10247 2014-02-20 Robert Dewar <dewar@adacore.com>
10249 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
10251 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10253 * a-cborma.adb (Assign): When creating a node without a specified
10254 element, insert an uninitialized element in the map, because
10255 the instance may provide an element type with a default
10256 initialization, e.g a scalar with a Default_Value aspect.
10257 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
10258 (Insert): In the version without explicit element, provide an
10259 uninitialized element, as above.
10260 * a-cbdlli.adb (Append): In the version without explicit element,
10261 provide an uninitalized element, as above.
10262 (Allocate): Remove unused version.
10264 2014-02-20 Robert Dewar <dewar@adacore.com>
10266 * sem_elab.adb: Minor code reorganization (use Nkind_In).
10267 * stringt.adb: Remove temporary pragma Warnings (Off).
10268 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
10271 2014-02-20 Matthew Heaney <heaney@adacore.com>
10273 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
10276 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10278 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
10279 properly the cursor type for subsequent volatile testing in SPARK
10280 mode, when domain is a formal container with an Iterabe aspect.
10282 2014-02-20 Robert Dewar <dewar@adacore.com>
10284 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
10285 (Set_Specific_Warning_Off): Add Reason argument.
10286 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
10287 (Set_Specific_Warning_Off): Add Reason argument.
10288 * erroutc.adb (Warnings_Entry): Add Reason field
10289 (Specific_Warning_Entry): Add Reason field.
10290 (Warnings_Suppressed): return String_Id for Reason.
10291 (Warning_Specifically_Suppressed): return String_Id for Reason.
10292 * erroutc.ads (Warnings_Entry): Add Reason field.
10293 (Specific_Warning_Entry): Add Reason field.
10294 (Set_Specific_Warning_Off): Add Reason argument.
10295 (Set_Warnings_Mode_Off): Add Reason argument.
10296 (Warnings_Suppressed): return String_Id for Reason.
10297 (Warning_Specifically_Suppressed): return String_Id for Reason.
10298 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
10299 (Warning_Specifically_Suppressed): returns String_Id for Reason
10300 * gnat_rm.texi: Document that Warning parameter is string literal
10301 or a concatenation of string literals.
10302 * par-prag.adb: New handling for Reason argument.
10303 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
10304 for Reason argument.
10305 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
10306 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
10307 * stringt.adb: Set Null_String_Id.
10308 * stringt.ads (Null_String_Id): New constant.
10310 2014-02-20 Robert Dewar <dewar@adacore.com>
10312 * einfo.ads: Minor comment addition: Etype of package is
10313 Standard_Void_Type.
10314 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
10315 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
10316 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
10317 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
10318 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
10319 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10320 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
10321 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
10322 Replace all calls with calls to New_Occurrence_Of.
10324 2014-02-20 Robert Dewar <dewar@adacore.com>
10326 * par-util.adb (Ignore, case of right paren): Make this a
10329 2014-02-19 Robert Dewar <dewar@adacore.com>
10331 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
10332 * debug.adb: Remove -gnatd.X switch, no longer used.
10333 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
10336 2014-02-19 Bob Duff <duff@adacore.com>
10338 * g-socket.ads: Minor: Correct some comments.
10340 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10342 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
10344 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10346 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
10347 an error on out of range priorities if Relaxed_RM_Semantics.
10348 * sem_prag.adb (Analyze_Pragma): Ditto.
10350 2014-02-19 Bob Duff <duff@adacore.com>
10352 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
10353 where F denotes the renaming of an enumeration literal, and
10354 issue a specialized error message.
10356 2014-02-19 Matthew Heaney <heaney@adacore.com>
10358 * a-chtgop.ads (Checked_Index): New operation.
10359 (Next): Changed mode of hash table.
10360 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
10361 (Generic_Read, Reserve_Capacity): Ditto.
10362 (Generic_Equal): Detect tampering.
10363 (Next): Changed mode of hash table, detect tampering.
10364 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
10366 (Find): Changed mode of hash table.
10367 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
10368 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
10370 (Find): Changed mode of hash table, check for tampering.
10371 (Generic_Replace_Element): Check for tampering.
10372 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
10373 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
10374 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
10376 (Find, Generic_Replace_Element): Check for tampering.
10377 * a-chtgbo.ads (Checked_Index): New operation.
10378 * a-chtgbo.adb (Checked_Index): New operation
10379 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
10380 (Generic_Read, Next): Ditto.
10381 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
10382 table (Difference, Intersection): Use variable view of
10383 source, detect tampering (Find, Is_Subset, Overlap): Use
10384 variable view of container (Symmetric_Difference, Union):
10385 Detect tampering (Vet): Use Checked_Index to detect tampering
10386 (Constant_Reference, Element, Find): Use variable view of
10388 (Update_Element_Preserving_Key): Detect tampering.
10389 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
10391 (Is_Subset): Ditto.
10392 (Equivalent_Sets, Overlap): Use Node's Next component.
10393 (Vet): Use Checked_Index to detect tampering.
10394 (Constant_Reference, Element, Find): Use variable view of container.
10395 (Update_Element_Preserving_Key): Detect tampering.
10396 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
10397 Element, Find): Use variable view of container.
10398 (Reference): Rename hash table component.
10399 (Vet): Use Checked_Index to detect tampering.
10401 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10403 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
10406 2014-02-19 Thomas Quinot <quinot@adacore.com>
10408 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
10409 against calls without Def_Id.
10411 2014-02-19 Claire Dross <dross@adacore.com>
10413 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
10414 a-cofove.ads: Add global annotations to subprograms.
10416 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10418 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
10419 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
10420 Initial_Condition no longer requires the presence of pragma
10421 Initialized. Do not try to diagnose whether all variables mentioned in
10422 pragma Initializes also appear in Initial_Condition.
10423 (Collect_Variables): Removed.
10424 (Match_Variable): Removed.
10425 (Match_Variables): Removed.
10426 (Report_Unused_Variables): Removed.
10428 2014-02-19 Thomas Quinot <quinot@adacore.com>
10430 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
10432 2014-02-19 Robert Dewar <dewar@adacore.com>
10434 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
10437 2014-02-19 Vincent Celier <celier@adacore.com>
10439 * prj-part.adb (Parse_Single_Project): Use the fully resolved
10440 project path, with all symbolic links resolved, to check if the
10441 same project is imported with a different unresolved path.
10442 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
10443 changed to Resolved_Path to reflect that all symbolic links
10446 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10448 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
10449 from sem_ch13, for use elsewhere.
10450 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
10451 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
10452 cursor type on the loop variable when the iteration is over o
10455 2014-02-19 Vincent Celier <celier@adacore.com>
10457 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
10458 for an empty Target (Check_Target): Never fail when an empty
10459 target is declared in the configuration project.
10461 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10463 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
10464 the pragma comes fron a predicate aspect and the context is a
10465 record declaration within the scope that declares the type.
10467 2014-02-19 Robert Dewar <dewar@adacore.com>
10469 * gnat_rm.texi: Minor clarifications.
10470 * expander.adb, sem_aggr.adb: Add comments.
10472 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10474 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
10475 applies to a subprogram body, the name is the current scope,
10476 rather than being declared in the current scope.
10477 (Analyze_Pragma, case No_Return): Handle properly a No_Return
10478 aspect applied to a subprogram body.
10480 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10482 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
10483 of overloaded subprograms, and fix bug in handling of primitive
10486 2014-02-19 Pascal Obry <obry@adacore.com>
10488 * s-os_lib.adb: Minor reformatting.
10490 2014-02-19 Yannick Moy <moy@adacore.com>
10492 * expander.adb (Expand): Do nothing inside generics.
10493 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
10496 2014-02-19 Yannick Moy <moy@adacore.com>
10498 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
10500 2014-02-19 Robert Dewar <dewar@adacore.com>
10502 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
10503 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
10506 2014-02-19 Claire Dross <dross@adacore.com>
10508 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10509 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
10511 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10513 * sem_ch3.adb (Analyze_Declarations): Analyze
10514 a package contract at the end of the private declarations (if
10515 applicable), otherwise analyze it and the end of the visible
10518 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10520 * style.adb (Missing_Overriding): If subprogram is an
10521 instantiation, place warning on the instance node itself,
10522 without mention of the original generic. Do not emit message
10523 if explicit Ada version is older than the introduction of the
10524 overriding indicator.
10526 2014-02-19 Yannick Moy <moy@adacore.com>
10528 * gnat_rm.texi: Doc clarifications.
10530 2014-02-19 Yannick Moy <moy@adacore.com>
10532 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
10535 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10537 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
10538 specified First primitive, rather than by name.
10539 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
10540 and extend error checking for missing primitives and incorrect
10543 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10545 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
10546 errors when a Synchronization aspect on an overriding protected
10547 operation does not match the given aspect on the overridden
10548 operation of an ancestor interface.
10550 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10552 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
10553 (Check_Loop_Pragma_Placement): Update
10554 comment on usage. Remove local variables Orig_Stmt and
10555 Within_Same_Sequence. Check that the current Loop_Invariant or
10556 Loop_Variant pragma is grouped together with other such pragmas.
10557 (Is_Loop_Pragma): New routine.
10558 (Prev_In_Loop): Removed.
10560 2014-02-19 Robert Dewar <dewar@adacore.com>
10562 * par-ch6.adb (P_Return): For extended return, end column lines
10564 * par.adb: Minor documentation clarification.
10566 2014-02-19 Yannick Moy <moy@adacore.com>
10568 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
10569 that Loop_Invariant and Loop_Variant appear consecutively.
10570 * gnat_rm.texi Update documentation of Loop_Invariant and
10571 Loop_Variant pragmas.
10573 2014-02-19 Robert Dewar <dewar@adacore.com>
10575 * debug.adb: Document -gnatd.X.
10576 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
10578 (Check_Then_Column): Ditto.
10579 * styleg.adb (Check_Then): Allow THEN on line after IF.
10580 (Check_Then): Check THEN placement under control of -gnatd.X
10581 * styleg.ads (Check_Then): Now called even if THEN is not first
10583 * stylesw.ads (Style_Check_If_Then_Layout): Document new
10585 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
10587 2014-02-19 Robert Dewar <dewar@adacore.com>
10589 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
10590 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
10591 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
10592 vms_conv.adb: Fix bad layout of IF statements
10594 2014-02-19 Robert Dewar <dewar@adacore.com>
10596 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
10598 2014-02-19 Robert Dewar <dewar@adacore.com>
10600 * exp_util.adb: Update comments.
10602 2014-02-19 Doug Rupp <rupp@adacore.com>
10604 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
10605 * init.c (__gl_float_format): [VMS] New global.
10606 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
10607 representation in effect.
10609 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10611 * exp_ch6.adb Add with and use clause for Exp_Prag.
10612 (Expand_Contract_Cases): Relocated to Exp_Prag.
10613 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
10614 * exp_prag.adb Add with and use clauses for Checks and Validsw.
10615 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
10616 structure of the expanded code to showcase the evaluation of
10617 attribute 'Old prefixes. Add local variable Old_Evals. Expand
10618 any attribute 'Old references found within a consequence. Add
10619 circuitry to evaluate the prefixes of attribute 'Old that
10620 belong to a selected consequence.
10621 (Expand_Old_In_Consequence): New routine.
10622 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
10623 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
10624 potentially unevaluated prefix is always evaluated.
10626 2014-02-19 Robert Dewar <dewar@adacore.com>
10628 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
10629 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
10630 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
10631 handling for the case of Modify_Tree_For_C, this approach did
10633 * exp_util.adb (Matching_Standard_Type): New function
10634 (Side_Effect_Free): New top level functions (from
10635 Remove_Side_Effects).
10636 * exp_util.ads (Side_Effect_Free): New top level functions
10638 * sinfo.ads: Minor comment updates.
10640 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10642 * exp_ch6.adb (Expand_Simple_Function_Return): If return
10643 type is unconstrained and uses the secondary stack, mark the
10644 enclosing function accordingly, to ensure that the value is not
10645 prematurely removed.
10647 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10649 * par.adb Alphabetize the routines in Par.Sync.
10650 (Resync_Past_Malformed_Aspect): New routine.
10651 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
10652 variables. Code and comment reformatting. Detect missing
10653 parentheses on aspects [Refined_]Global and [Refined_]Depends
10654 with a non-null definition.
10655 * par-sync.adb: Alphabetize all routines in this separate unit.
10656 (Resync_Past_Malformed_Aspect): New routine.
10658 2014-02-19 Robert Dewar <dewar@adacore.com>
10660 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
10661 if Esize values do not match.
10663 2014-02-19 Yannick Moy <moy@adacore.com>
10665 * sinfo.ads: Minor comment update.
10667 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10669 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
10671 2014-02-19 Thomas Quinot <quinot@adacore.com>
10673 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
10674 that has the No_Ctrl_Actions flag is a suitable node to be
10675 wrapped if the assigned expression has no finalization actions.
10676 * sem_eval.adb (Eval_Entity_Name): For a compile time known
10677 boolean value, mark the corresponding condition SCO as constant.
10679 2014-02-19 Robert Dewar <dewar@adacore.com>
10681 * exp_util.adb: Minor reformatting.
10682 * exp_util.ads (Matching_Standard_Type): New function.
10683 * exp_ch7.adb: Minor reformatting.
10685 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10687 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
10688 to find declaration for Cursor, to handle properly the case of
10689 a discriminated iterable type.
10691 2014-02-19 Vincent Celier <celier@adacore.com>
10693 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
10694 imported library projects with the library ALI dirs, when setting
10696 * prj-env.ads (Ada_Objects_Path): Correct comments about
10697 argument Including_Libraries.
10699 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10701 * gnat_rm.texi: Minor spelling fixes.
10703 2014-02-19 Doug Rupp <rupp@adacore.com>
10705 * init.c: Remove unneeded code.
10706 * fe.h (Float_Format): New macro
10707 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
10709 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10711 * sem_prag.adb (Check_Refined_Global_Item):
10712 A state or variable acts as a constituent only it is part of an
10713 encapsulating state and the state has visible refinement.
10715 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10717 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
10718 postcondition for a function when the expression does not mention
10719 'Result but the function has in-out parameters.
10721 2014-02-19 Robert Dewar <dewar@adacore.com>
10723 * gnat_rm.texi: Add documentation on Value_Size forcing biased
10726 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10728 * lib-xref.ads Remove the small table of letter and symbol usage as we
10731 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10733 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
10734 messages depending on the offending misplaced aspect specifications.
10735 (Diagnose_Misplaced_Aspect_Specifications): New routine.
10737 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10739 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
10740 for iterable aspect primitives.
10741 (Resolve_Iterable_Operation): Use expected signature of iterable
10742 aspect to resolve primitive when overloading is present.
10743 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
10744 (Check_Signature): Removed.
10746 2014-02-19 Yannick Moy <moy@adacore.com>
10748 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
10749 subunit in GNATprove_Mode.
10750 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
10752 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10754 * lib-xref.ads Alphabetize the contents of table
10755 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
10756 for E_Abstract_State. List all letters and symbols in use.
10757 * sem_prag.adb (Analyze_Abstract_State): Update all calls
10758 to Create_Abstract_State to reflect the new signature.
10759 (Create_Abstract_State): Change subprogram profile and update
10760 the comment on usage. Use the proper location of the state
10761 declaration when creating a new abstract state entity. Do not
10762 generate an external name, but simply reuse the name coming from
10763 the state declaration.
10765 2014-02-19 Robert Dewar <dewar@adacore.com>
10767 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
10768 declarations get properly inserted in Modify_Tree_For_C mode.
10769 * sinfo.ads: Minor comment addition.
10771 2014-02-19 Robert Dewar <dewar@adacore.com>
10773 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
10774 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
10776 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10778 * style.adb (Missing_Overriding): Warning does not apply in
10779 language versions prior to Ada 2005.
10780 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
10781 * sem_attr.adb: Add Attribute_Iterable where needed.
10782 * exp_attr.adb: ditto.
10783 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
10784 handle loops and quantified expressions over types that have an
10785 iterable aspect. Called from Expand_Iterator_Loop.
10786 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
10787 with Iterable aspect.
10788 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
10789 subprograms specified in the Iterable aspect have the proper
10790 signature involving container and cursor.
10791 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
10792 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
10793 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
10794 New procedure to retrieve one of the primitives First, Last,
10795 or Has_Element, from the value of the iterable aspect of a
10797 (Is_Container_Element): Predicate to recognize expressions
10798 that denote an element of one of the predefined containers,
10799 for possible optimization. This subprogram is not currently
10800 used, pending ARG discussions on the legality of the proposed
10801 optimization. Worth preserving for eventual use.
10802 (Is_Iterator): Recognize formal container types.
10803 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
10805 2014-02-19 Robert Dewar <dewar@adacore.com>
10807 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
10808 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
10809 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
10810 declarations from list of actions.
10811 * output.ads, output.adb (Delete_Last_Char): New procedure.
10812 * sinfo.ads: Document handling of Mod and expression with actions
10813 in Modify_Tree_For_C mode.
10815 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10817 * par-ch9.adb (P_Task): Add a null statement to produce a
10818 well-formed task body when due to a previous syntax error the
10819 statement list is empty.
10821 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
10823 * sem_prag.adb (Check_Dependency_Clause): Account
10824 for the case where a state with a non-null refinement matches a
10825 null output list. Comment reformatting.
10826 (Inputs_Match): Copy a solitary input to avoid an assertion failure
10827 when trying to match the same input in multiple clauses.
10829 2014-02-19 Gary Dismukes <dismukes@adacore.com>
10831 * sem_attr.adb: Minor typo fix.
10833 2014-02-18 Robert Dewar <dewar@adacore.com>
10835 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
10836 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
10837 (Create_Standard): Create new unsigned types.
10838 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
10839 mode (Expand_N_Reference): Removed, problematic and not needed
10841 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
10842 not needed for now.
10843 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
10844 * expander.adb: Remove call to Expand_N_Reference (problematic,
10845 and not needed now).
10846 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
10847 * stand.adb: Read and write unsigned type entities.
10848 * stand.ads: Add new unsigned types.
10850 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10852 * sem_ch4.adb (Analyze_Call): Do not mark a function call
10853 as being inside an assertion expression as the flag is now removed.
10854 (Check_Ghost_Subprogram_Call): Do not query the
10855 In_Assertion_Expression flag as it is now removed, instead use
10856 a predicate function.
10857 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
10858 In_Assertion_Expression flag as it is now removed, instead use
10859 a predicate function.
10860 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
10861 * sem_util.adb Add with and use clause for Sem_Prag.
10862 (In_Assertion_Expression_Pragma): New routine.
10863 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
10864 * sinfo.adb (In_Assertion_Expression): Removed.
10865 (Set_In_Assertion_Expression): Removed.
10866 * sinfo.ads Remove flag In_Assertion_Expression along with its
10868 (In_Assertion_Expression): Removed along with
10869 pragma Inline. (Set_In_Assertion_Expression): Removed along
10870 with pragma Inline.
10872 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
10874 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
10875 used together with '-r', '-rf' or '-rnb' options.
10877 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
10879 * sem_attr.adb (Analyze_Attribute): Comment
10880 and code reformatting. Use separate routines to check the
10881 legality of attribute 'Old in certain pragmas. Verify
10882 the use of 'Old, 'Result and locally declared entities
10883 within the prefix of 'Old.
10884 (Check_References_In_Prefix): New routine.
10885 (Check_Use_In_Contract_Cases): New routine.
10886 (Check_Use_In_Test_Case): New routine.
10888 2014-02-18 Vincent Celier <celier@adacore.com>
10890 * sem_aux.adb (Is_By_Reference_Type): For each components of
10891 a record type, check also if the component is volatile as it
10892 may have an aspect that makes it volatile. If it is, then the
10893 record type is a by reference type.
10895 2014-02-18 Robert Dewar <dewar@adacore.com>
10897 * exp_attr.adb: Minor reformatting.
10898 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
10899 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
10900 as another case where we don't generate N_Reference nodes for
10902 * expander.adb (Expand): Add call to Expand_N_Reference.
10904 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10906 * sem_prag.adb (Analyze_Refined_Pragma): Remove
10907 local variable Pack_Spec. Refinement pragmas may now apply to
10908 bodies of both visible and private subprograms.
10910 2014-02-06 Robert Dewar <dewar@adacore.com>
10912 * exp_attr.adb (Expand_Loop_Entry_Attribute):
10913 Minor change (Attr => N) (Expand_Pred_Succ): New name
10914 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
10915 Max): Expand into if expression if Modify_Tree_For_C mode.
10916 (Expand_N_Attribute_Reference, case Min): ditto
10917 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
10920 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10922 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
10923 predicate check if this is an internal declaration with
10924 No_Initialization set, as for an expanded aggregate component.
10926 2014-02-06 Doug Rupp <rupp@adacore.com>
10928 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
10929 conditions with severity of "SUCCESS" or "INFORMATIONAL".
10931 2014-02-06 Yannick Moy <moy@adacore.com>
10933 * sem_prag.adb (Analyze_Pragma): Analyze pragma
10934 Debug rewritten node before rewriting it as a null statement in
10937 2014-02-06 Robert Dewar <dewar@adacore.com>
10939 * sem_attr.adb (Min_Max): New procedure.
10940 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
10943 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
10945 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
10948 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10950 * sem_prag.adb (Analyze_Abstract_State): Update
10951 all calls to Create_Abstract_State to pass the proper state
10953 (Create_Abstract_State): Add new formal parameter
10954 State_Decl along with comment on usage. Establish a link between
10955 the abstract state entity and the state declaration.
10957 2014-02-06 Robert Dewar <dewar@adacore.com>
10959 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
10960 comparison of unordered enumeration type.
10961 (Analyze_Attribute, case Max): Check for improper comparison of
10962 unordered enumeration type.
10963 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
10965 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
10966 Moved here from Sem_Res.
10968 2014-02-06 Robert Dewar <dewar@adacore.com>
10970 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
10973 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10975 * sem_ch6.adb (Process_Formals): Error message reformatting.
10977 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10979 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
10980 variable Spec. Do not inherit the null indicator from the
10981 subprogram body when generating the spec.
10983 2014-02-06 Robert Dewar <dewar@adacore.com>
10985 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
10988 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10990 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
10991 when the function has a foreign convention, but not if only the
10992 limited return type has such a convention.
10994 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10996 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
10997 variable Spec. Comment reformatting. Use Copy_Separate_Tree
10998 rather than New_Copy_Tree when building the corresponding
10999 subprogram declaration.
11001 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11003 * sem_prag.adb (Analyze_Global_Item): Remove
11004 the mode-related checks on abstract states with enabled external
11006 (Property_Error): Removed.
11008 2014-02-06 Javier Miranda <miranda@adacore.com>
11010 * lib-xref.adb (Generate_Reference): When
11011 generating the reference to the first private entity take care
11012 of handling swapped entities.
11014 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11016 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11019 2014-02-06 Robert Dewar <dewar@adacore.com>
11021 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
11022 than the word size when operating in Modify_Tree_For_C mode.
11023 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
11025 2014-02-06 Robert Dewar <dewar@adacore.com>
11027 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
11028 compare is case insensitive.
11029 * gnat_rm.texi: Document that string compare for Warnings Off
11030 is now case insensitive.
11032 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11034 * gnat_rm.texi: Small wording tweak.
11036 2014-02-06 Pascal Obry <obry@adacore.com>
11038 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
11039 and Included_Artifact_Patterns attribute definitions.
11041 2014-02-06 Yannick Moy <moy@adacore.com>
11043 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
11044 SPARK_Mode pragma component for all subprograms, including stubs.
11046 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11048 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
11049 the configuration options of the enclosing context in a
11051 (Analyze_Subprogram_Body_Stub): Maintain the
11052 configuration options of the enclosing context in a stack-like
11055 2014-02-06 Robert Dewar <dewar@adacore.com>
11057 * debug.adb: -gnatd.u sets Modify_Tree_For C
11058 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
11059 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
11060 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
11061 * exp_intr.adb (Expand_Shift): Call expander so we do
11062 Modify_Tree_For_C expansions.
11063 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11066 2014-02-06 Fedor Rybin <frybin@adacore.com>
11068 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
11069 after the phase 1 of the processing of each aggregated project
11070 to get access to project trees of aggregated projects.
11071 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
11072 If specified, On_New_Tree_Loaded is called after each aggregated
11073 project has been processed succesfully.
11074 (Process): new parameter On_New_Tree_Loaded.
11075 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
11076 callback added after processing of each aggregated project.
11077 (Recursive_Process): new parameter On_New_Tree_Loaded.
11078 (Process): new parameter On_New_Tree_Loaded.
11079 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
11080 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
11081 On_New_Tree_Loaded.
11082 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
11083 On_New_Tree_Loaded.
11085 2014-02-06 Bob Duff <duff@adacore.com>
11087 * gnat_ugn.texi: Implement --insert-blank-lines and
11088 --preserve-blank-lines switches.
11090 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11092 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11095 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11097 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
11098 of the pragma on individual objects.
11100 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11102 * einfo.adb Node29 is now used as BIP_Initialization_Call.
11103 (BIP_Initialization_Call): New routine.
11104 (Set_BIP_Initialization_Call): New routine.
11105 (Write_Field29_Name): Add an entry for constants and variables.
11106 * einfo.ads Add new attribute BIP_Initialization_Call and update
11107 its usage in nodes.
11108 (BIP_Initialization_Call): New routine along with pragma Inline.
11109 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
11110 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
11111 Add local declaration Res_Decl. Capture the build-in-place
11112 initialization call when the related object declaration has
11113 created a transient block.
11114 * exp_ch7.adb (Process_Transient_Objects): Add local variable
11115 Fin_Insrt. Recognize a scenario where an object declaration acts
11116 as a transient context and is initialized by a build-in-place
11119 2014-02-06 Pascal Obry <obry@adacore.com>
11121 * prj-util.adb (For_Interface_Sources): Fix handling of required
11122 bodies for aggregate libs.
11124 2014-02-06 Robert Dewar <dewar@adacore.com>
11126 * nlists.ads: Minor comment clarifications.
11128 2014-02-06 Robert Dewar <dewar@adacore.com>
11130 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11132 * opt.ads (Modify_Tree_For_C): New flag.
11133 * output.ads, output.adb (Last_Char): New function.
11135 2014-02-06 Pascal Obry <obry@adacore.com>
11137 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
11138 share/gpr for cross-builds.
11140 2014-02-06 Robert Dewar <dewar@adacore.com>
11142 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
11143 Minor reformatting and code clean ups.
11145 2014-02-06 Pascal Obry <obry@adacore.com>
11147 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
11148 * prj.ads: Minor typo fix in comment.
11150 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11152 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
11153 local variable Expr. Flag clauses with extra parenthesis as this
11154 is not allowed by the syntax of the pragma. Code reformatting.
11156 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11158 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
11159 variables. Rename variabme Tnn to Temp. Do not create a temporary
11160 if assertions are disabled. Find enclosing routine _Postconditions
11161 and insert the temporary that captures the value of the prefix
11162 before the routine.
11163 * exp_ch6.adb (Build_Postconditions_Procedure):
11164 Insert the generated _Postconditions routine
11165 before the first source declaration of the related
11167 (Insert_After_Last_Declaration): Removed.
11168 (Insert_Before_First_Source_Declaration): New routine.
11170 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11172 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
11173 Utility to determine whether current expansion is for the body
11174 of a predefined primitive operation.
11175 (Make_Predicate_Check): Use Within_Internal_Subpgram
11176 * checks.adb (Apply_Predicate_Check): Use
11177 Within_Internal_Subprogram
11178 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
11180 2014-02-06 Pascal Obry <obry@adacore.com>
11182 * prj.ads, prj-util.adb: Minor reformatting.
11184 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11186 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
11187 Take into account the Split_PPC flag to ensure that conjuncts
11188 in a composite postcondition aspect are tested in source order.
11190 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11192 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
11194 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
11195 illegal use of SPARK_Mode.
11196 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
11197 * sem_prag.adb (Analyze_Pragma): Code reformatting.
11198 * sem_util.adb Add with and use clause for Aspects.
11199 (Check_SPARK_Mode_In_Generic): New routine.
11200 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
11202 2014-02-06 Thomas Quinot <quinot@adacore.com>
11204 * a-calend.adb (Formatting_Operations.Split): Ensure that
11205 Time_Error is raised for invalid time values.
11207 2014-02-06 Arnaud Charlet <charlet@adacore.com>
11209 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
11212 2014-02-06 Robert Dewar <dewar@adacore.com>
11214 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
11215 * exp_ch3.adb (Build_Dcheck_Function): Set
11216 Is_Discriminant_Check_Function.
11218 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11220 * exp_ch7.adb (Is_Subprogram_Call): Inspect
11221 the original tree in certain cases where a construct has been
11222 factored out and replaced by a reference to a temporary.
11224 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11226 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
11227 parameters when propagating predicate function to full view.
11228 (Find_Type_Of_Object): Freeze base type of object type to catch
11229 premature use of discriminated private type without a full view.
11231 2014-02-06 Robert Dewar <dewar@adacore.com>
11233 * sprint.adb: Minor reformatting.
11235 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11237 * exp_ch4.adb (Process_Transient_Object): Add local variable
11238 Temp_Ins. When the transient object is initialized by an
11239 aggregate, the hook must capture the object after the last
11240 component assignment takes place.
11241 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
11242 routine Is_Subprogram_Call.
11243 (Is_Subprogram_Call): Inspect an
11244 aggregate that has been heavily expanded for subprogram calls.
11245 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
11246 and Temp_Ins. Remove the nested declare block and adjust the
11247 indentation. When the transient object is initialized by an
11248 aggregate, the hook must capture the object after the last
11249 component assignment takes place.
11251 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11253 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
11254 external states with enabled properties that do not match the
11256 (Property_Error): New routine.
11257 * sem_res.adb (Property_Error): New routine.
11258 (Resolve_Actuals): Detect illegal uses of external variables with
11259 enabled properties in procedure calls that do not match the mode of
11260 the corresponding formal parameter.
11262 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11264 * sem_util.adb (Has_Enabled_Property): Rename
11265 formal parameter Prop_Nam to Property. Update the comment on usage
11266 and all occurrences in the body. Add local variable Prop_Nam. When
11267 inspecting a property with an expression, the property name
11268 appears as the first choice of the component association.
11270 2014-02-04 Robert Dewar <dewar@adacore.com>
11272 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
11274 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11276 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
11277 for consistency with other messages.
11279 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11281 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
11282 iterator, indicate that the element is a constant if the container
11283 type does not have a variable indexing aspect.
11284 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
11285 marked as constant, do not reset its Ekind, to ensure that
11286 container elements in an element loop are not modified if the
11287 container (e.g. a hashed set) only has a constant indexing aspect.
11289 2014-02-04 Arnaud Charlet <charlet@adacore.com>
11291 * g-souinf.ads: Subprograms in this unit are actually not pure.
11292 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
11293 * einfo.ads (Is_Pure): Update doc to match implementation.
11295 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11297 * exp_ch13.adb: Minor spelling fix.
11299 2014-02-04 Robert Dewar <dewar@adacore.com>
11301 * opt.ads: Minor comment update.
11303 2014-02-04 Robert Dewar <dewar@adacore.com>
11305 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
11306 instead of Replace.
11308 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11310 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
11311 on null expressions if component type is non-null, when the
11312 corresponding association covers an empty range of index values.
11314 2014-02-04 Robert Dewar <dewar@adacore.com>
11316 * sinfo.ads: Further comments on N_Expression_With_Actions node.
11318 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
11320 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
11321 variables Out_Items and Ref_Global. Remove local constant
11322 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
11323 and D8. Remove the useless collection of global items as this
11324 was a leftover from an earlier version of the routine. Move
11325 several routines out to avoid deep nesting and indentation.
11326 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
11327 parameter Do_Checks to Post_Errors. Update the comment on usage.
11328 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
11329 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
11330 to Post_Errors. Update the comment on usage. Account for the
11331 case where a self referential state may have a null input_list.
11332 (Is_Self_Referential): New routine.
11334 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11336 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
11337 entity renames an expression, as in the case of an object of
11338 an unconstrained type initialized by a function call, defer the
11339 rewriting of the expression to the expander.
11340 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
11341 'Alignment): If the entity renames an expression, introduce
11342 temporary to capture value, and rewrite original declaration to
11345 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11347 * g-comlin.adb: Minor typo fix.
11349 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11351 * freeze.adb (Freeze_All): Types derived from a formal
11352 access_to_classwide type do not have a finalization master.
11354 2014-02-04 Robert Dewar <dewar@adacore.com>
11356 * sprint.adb: Minor reformatting.
11358 2014-02-04 Robert Dewar <dewar@adacore.com>
11360 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
11361 cases where Actions is a null list.
11362 * sinfo.ads (N_Expression_With_Actions): Actions can be
11363 temporarily empty during semantic analysis, but must be non-empty
11364 in the final expanded tree.
11366 2014-01-31 Robert Dewar <dewar@adacore.com>
11368 * exp_ch9.adb: Minor reformatting.
11370 2014-01-31 Emmanuel Briot <briot@adacore.com>
11372 * g-comlin.adb (Set_Command_Line): Take the switches
11373 configuration from the Command_Line_Config.
11375 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11377 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
11380 2014-01-31 Vincent Celier <celier@adacore.com>
11382 * projects.texi: Add more documentation about others used as an
11383 index in indexed attributes.
11385 2014-01-31 Robert Dewar <dewar@adacore.com>
11387 * gnat_ugn.texi: Minor update.
11388 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
11389 * exp_util.adb: Minor reformatting.
11391 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11393 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
11394 depends on data that is not private to the protected object,
11395 and potentially modifiable in unsynchronized fashion.
11397 2014-01-31 Yannick Moy <moy@adacore.com>
11399 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
11402 2014-01-31 Robert Dewar <dewar@adacore.com>
11404 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
11405 for Unknown_Package.
11406 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
11408 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11410 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
11411 the logic that generates a runtime check to determine the
11412 controlled status of the object about to be allocated or
11413 deallocated. Class-wide types now always use a runtime check
11414 even if they appear as generic actuals.
11415 (Find_Object): Detect
11416 a special case that involves interface class-wide types because
11417 the object appears as a complex expression.
11419 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11421 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
11422 subprogram with an incomplete untagged formals on the list of
11423 private dependents, to verify that the type is properly completed
11424 in the private part.
11425 * sem_attr.adb: Code clean up.
11427 2014-01-31 Robert Dewar <dewar@adacore.com>
11429 * exp_ch6.adb: Minor reformatting.
11431 2014-01-31 Vincent Celier <celier@adacore.com>
11433 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
11434 when Pkg is unknown.
11436 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
11438 * sem_res.adb (Resolve_Entity_Name): Comment
11439 reformatting. Allow volatile objects in various generated checks.
11441 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11443 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
11444 component association, set the etype of the identifier, for
11447 2014-01-31 Ed Schonberg <schonberg@adacore.com>
11449 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
11450 declared in a package, not checks can apply to the subprogram.
11452 2014-01-31 Robert Dewar <dewar@adacore.com>
11454 * erroutc.adb (Validate_Specific_Warnings): Warnings are
11455 controlled -gnatw.W.
11456 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
11457 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
11459 2014-01-31 Arnaud Charlet <charlet@adacore.com>
11461 * exp_disp.adb: Update comments.
11463 2014-01-31 Yannick Moy <moy@adacore.com>
11465 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
11466 Save_Global_References): Guard access to expression in aspect.
11468 2014-01-31 Yannick Moy <moy@adacore.com>
11470 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
11471 Issue an error when the pragma is applied to a generic unit,
11472 a generic declaration, or inside a generic.
11474 2014-01-31 Yannick Moy <moy@adacore.com>
11476 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
11479 2014-01-31 Robert Dewar <dewar@adacore.com>
11481 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
11484 2014-01-31 Tristan Gingold <gingold@adacore.com>
11486 * exp_disp.adb: Add a historic note.
11488 2014-01-31 Robert Dewar <dewar@adacore.com>
11490 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
11491 Process_Deferred_References.
11493 2014-01-31 Yannick Moy <moy@adacore.com>
11495 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
11496 ineffective pragma Warnings(Off) in GNATprove_Mode.
11498 2014-01-31 Bob Duff <duff@adacore.com>
11500 * s-taskin.ads: Minor comment fix.
11501 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
11502 just direct dependents. If this is actually an abort, each task
11503 will take care of aborting its dependents, so all dependents will
11504 get aborted, as before. However, when this is called the second
11505 time from Vulnerable_Complete_Master "for convenience" (i.e. to
11506 kill off tasks waiting at terminate alternatives), aborting
11507 indirect dependents is wrong, because it causes some unrelated
11508 tasks to get aborted.
11510 2014-01-31 Robert Dewar <dewar@adacore.com>
11512 * sem_ch4.adb: Minor reformatting.
11514 2014-01-31 Robert Dewar <dewar@adacore.com>
11516 * exp_ch2.adb: New calling sequence for Is_LHS.
11517 * frontend.adb: Add call to Process_Deferred_References.
11518 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
11519 (Deferred_References): New table.
11520 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
11522 (Find_Expanded_Name): Ditto.
11523 * sem_res.adb: New calling sequence for Is_LHS.
11524 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
11525 * sem_warn.adb: Call Process_Deferred_References before issuing
11528 2014-01-31 Tristan Gingold <gingold@adacore.com>
11530 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
11531 use of System_Tasking_Protected_Objects_Single_Entry.
11532 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
11533 of Protected_Single_Entry_Call.
11534 (Expand_N_Timed_Entry_Call): Remove single_entry case.
11535 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
11537 (Make_Disp_Timed_Select_Body): Likewise.
11538 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
11539 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
11541 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
11542 (Wait_For_Completion_With_Timeout): Remove.
11543 (Protected_Single_Entry_Call): Remove Mode parameter
11544 (always Simple_Call).
11545 (Service_Entry): Remove Self_Id constant (not used anymore).
11546 (Timed_Protected_Single_Entry_Call): Remove.
11547 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
11548 (Protected_Single_Entry_Call): Remove Mode parameter.
11550 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11552 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
11553 * einfo.ads (Get_Pragma): Update the comment on special pragmas
11554 handled by this routine.
11555 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
11556 to the contract of the related subprogram body.
11557 * sem_util.adb (Add_Contract_Item): Handle the insertion of
11558 pragma Refined_Post into the contract of a subprogram body.
11559 * sinfo.ads Update the documentation of node N_Contract.
11560 * sem_res.adb (Resolve_Entity_Name): Add a guard
11561 to detect abstract states and variables only when checking the
11562 SPARK 2014 rules concerning volatile object placement.
11564 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11566 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
11567 null is compatible with any access type.
11569 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11571 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
11572 placement is not in a package.
11574 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11576 * sem_util.adb (Has_Enabled_Property): Compare the character field of
11579 2014-01-29 Robert Dewar <dewar@adacore.com>
11581 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
11582 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
11583 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
11585 2014-01-29 Robert Dewar <dewar@adacore.com>
11587 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
11588 * sem_warn.adb (Check_References): Suppress warnings if inside
11589 Initial_Condition pragma.
11591 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11593 * sem_prag.adb (Check_Missing_Part_Of): List all values of
11594 State_Space_Kind for readability reasons. Do not emit an error on
11595 a private item when the enclosing package lacks aspect/pragma
11596 Abstract_State. Do not emit an error on a private package
11597 instantiation when the corresponding generic template lacks
11599 (Has_Visible_State): New routine.
11600 * sem_util.adb (Find_Placement_In_State_Space): The visible
11601 declarations of any kind of child units in general act as proper
11602 placement location.
11604 2014-01-29 Robert Dewar <dewar@adacore.com>
11606 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
11607 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
11608 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
11609 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
11610 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
11611 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
11612 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
11613 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
11614 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
11615 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
11616 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
11617 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
11618 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
11619 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
11620 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
11621 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
11622 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
11623 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
11624 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
11625 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
11626 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
11627 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
11628 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
11629 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
11630 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
11631 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
11632 s-regpat.adb, s-secsta.adb, s-stalib.ads,
11633 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
11634 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
11635 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
11636 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
11637 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
11639 2014-01-29 Robert Dewar <dewar@adacore.com>
11641 * expander.adb: Minor reformatting.
11643 2014-01-29 Javier Miranda <miranda@adacore.com>
11645 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
11648 2014-01-29 Javier Miranda <miranda@adacore.com>
11650 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
11651 that checks if an interface types defines the predefined "="
11652 function because the compiler was erroneously not generating the
11653 predefined "=" primitive as soon as the name of some interface
11654 primitive is "=" (formals were not checked).
11656 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11658 * expander.adb (Expander): In GNATprove mode, do not process
11659 transient scopes: they are in general not created in this mode,
11660 and an attempt to examine them will lead to constraint errors when
11661 processing configuration pragmas that have analyzable expressions.
11663 2014-01-29 Vincent Celier <celier@adacore.com>
11665 * clean.adb (Gnatclean): Fail if main project is an aggregate
11666 project or if there is an aggregate library project in the
11668 * gnatcmd.adb: Fail if the main project is an aggregate project
11669 or if there is an aggegate library project in the project tree.
11670 * make.adb (Initialize): : Fail if main project is an aggregate
11671 project or if there is an aggregate library project in the
11673 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
11674 * prj-makr.adb (Initialize): Fail if the main project is an
11675 aggregate project or an aggregate library project.
11677 2014-01-29 Vincent Celier <celier@adacore.com>
11679 * prj-part.adb (Check_Import_Aggregate): New procedure
11680 to check if an imported project is an aggregate project.
11681 (Parse_Single_Project): Call Check_Import_Aggregate
11682 * projects.texi: Document that aggregate projects cannot be
11683 extended or imported.
11685 2014-01-29 Robert Dewar <dewar@adacore.com>
11687 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
11688 reformatting and code clean up.
11689 * gnat_ugn.texi: Add documentation section on Atomic Variables
11692 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11694 * einfo.adb Flag264 is now unused.
11695 (Has_Body_References): Removed.
11696 (Set_Has_Body_References): Removed.
11697 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
11698 * einfo.ads Update the comment on usage of attribute
11699 Body_References. Remove attribute Has_Body_References and its
11701 (Has_Body_References): Removed along with pragma Inline.
11702 (Set_Has_Body_References): Removed along with pragma Inline.
11703 * sem_prag.adb (Analyze_Global_Item): Move the call to
11704 Record_Possible_Body_Reference in the state related checks
11705 section. Add a comment intended function.
11706 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
11707 in the state related checks section. Add a comment intended function.
11708 (Analyze_Refinement_Clause): Cleanup the illegal body reference
11709 reporting. Add a comment on timing of error reporting.
11710 (Record_Possible_Body_Reference): Reimplement the routine.
11712 2014-01-29 Vincent Celier <celier@adacore.com>
11714 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
11715 unit-based languages.
11716 (Mains.Complete_Mains.Do_Complete): Use the source file project
11717 tree when calling Find_File_Add_Extension. Use the correct
11718 project name when reporting an error.
11720 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
11722 * aspects.adb Add an entry for aspect Part_Of in table
11724 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
11725 Aspect_Argument, Aspect_Names and Aspect_Delay.
11726 * atree.h Define Elist9.
11727 * atree.adb (Elist9): New routine.
11728 (Set_Elist9): New routine.
11729 * atree.ads (Elist9): New routine.
11730 (Set_Elist9): New routine.
11731 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
11732 the list of node usage. Remove Refined_State from the list of
11734 (Encapsulating_State): New routine.
11736 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
11737 (Refined_State): Removed.
11738 (Set_Encapsulating_State): New routine.
11739 (Set_Part_Of_Constituents): New routine.
11740 (Set_Refined_State): Removed.
11741 (Write_Field9_Name): Add an entry
11742 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
11743 Encapsulating_State. Remove the entry for Refined_State.
11744 * einfo.ads Add new attributes Encapsulating_State
11745 and Part_Of_Constituents alond with their usage in
11746 entities. Remove attribute Refined_State along with its
11748 (Encapsulating_State): New routine and
11749 pragma Inline. (Get_Pragma): Update the comment on usage.
11750 (Part_Of_Constituents): New routine and pragma Inline.
11751 (Refined_State): Removed along with pragma Inline.
11752 (Set_Encapsulating_State): New routine and pragma Inline.
11753 (Set_Part_Of_Constituents): New routine and pragma Inline.
11754 (Set_Refined_State): Removed along with pragma Inline.
11755 * par-prag.adb Pragma Part_Of does not need any special processing
11757 * sem_ch3.adb (Analyze_Declarations): Remove local variables
11758 Body_Id and Prag. Call separate routines to analyze the
11759 contract of a package [body].
11760 (Analyze_Object_Contract):
11761 Update the comment on usage. Remove local variables
11762 Items and Nam. Use Get_Pragma rather than traversing the
11763 classification list. Verify whether the lack of indicator
11764 Part_Of agrees with the placement of the variable in state space.
11765 (Analyze_Object_Declaration): Initialize the encapsulating state
11766 of a variable. (Requires_State_Refinement): Moved to sem_util.
11767 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
11768 (Analyze_Package_Contract): New routine.
11769 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
11770 (Analyze_Package_Contract): New routine.
11771 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
11772 state and Part_Of constituents.
11773 * sem_ch13.adb (Analyze_Aspect_Specifications):
11774 Add processing for aspect Part_Of. Update all
11775 calls to Decorate_Delayed_Aspect_And_Pragma.
11776 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
11777 not need any special processing at freeze time.
11778 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
11779 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
11780 update the associated comment.
11781 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
11782 (Analyze_Abstract_State): Add new global variable State_Id. Remove
11783 local constants Errors and Loc. Remove local variables Is_Null
11784 and State_Nam. Create the entity of the abstract state on the
11785 spot, before all remaining checks are performed. Verify that a
11786 missing Part_Of option agrees with the placement of the abstract
11787 state within the state space.
11788 (Analyze_Depends_In_Decl_Part):
11789 Add new global variables Constits_Seen and States_Seen. Check
11790 that a state and a corresponding constituent do not appear
11791 in pragma [Refined_]Depends.
11792 (Analyze_Global_In_Decl_Part):
11793 Add new global variables Constits_Seen and States_Seen. Check
11794 that a state and a corresponding constituent do not appear
11795 in pragma [Refined_]Global.
11796 (Analyze_Global_Item):
11797 Remove the now obsolete code that deals with Part_Of.
11798 Add the entity of the global item to the list of processed
11799 items. (Analyze_Initializes_In_Decl_Part): Add new global
11800 variables Constits_Seen and States_Seen. Check that a state
11801 and a corresponding constituent do not appear in pragma
11803 (Analyze_Initialization_Item): Add the entity
11804 of the initialization item to the list of processed items.
11805 (Analyze_Input_Item): Add the entity of the initialization
11806 item to the list of processed items.
11807 (Analyze_Input_Output):
11808 Remove the now obsolete code that deals with Part_Of. Add the
11809 entity of the input/output to the list of processed items.
11810 (Analyze_Part_Of): New routine.
11811 (Analyze_Part_Of_Option): Remove
11812 local constant Par_State. Add local constant Encaps and local
11813 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
11814 the option. Turn the related state into a Part_Of constituent
11815 if the option is legal.
11816 (Analyze_Pragma): Add processing
11817 for pragma Part_Of.
11818 (Analyze_Refined_State_In_Decl_Part):
11819 Remove global constants Pack_Body and Spec_Id. Remove
11820 global variables Abstr_States and Hidden_States. Add new
11821 global variables Available_States, Body_Id, Body_States and
11822 Spec_Id. Add new local constant Body_Decl. Reimplement the
11823 logic that extracts the states available for refinement from
11824 the related package and the body hidden states of the said
11826 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
11827 (Check_Applicable_Policy): Alphabetize body.
11828 (Check_Dependency_Clause): Replace Refined_State
11829 with Encapsulating_State.
11830 (Check_Matching_Constituent):
11831 Reimplement the logic that determines whether an item is a valid
11832 / invalid constituent of the current refined state. Return when
11833 a construct does not denote a valid abstract state. Extract the
11834 list of Part_Of constituents for further analysis. Check that all
11835 Part_Of constituents of a state have been used in its refinement.
11836 (Check_Matching_State): Update the comment on usage. Operate
11837 on the list of available states.
11838 (Check_Missing_Part_Of): New routine.
11839 (Check_Refined_Global_Item): Replace Refined_State
11840 with Encapsulating_State.
11841 (Check_State_And_Constituent_Use): New routine.
11842 (Create_Abstract_State): New routine.
11843 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
11844 (Is_Part_Of): Removed.
11845 (Collect_Body_States): New routine.
11846 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
11847 (Collect_Hidden_States): Removed.
11848 (Report_Unrefined_States): Change the profile of the procedure along
11849 with the comment on usage.
11850 (Report_Unused_Constituents): New routine.
11851 (Report_Unused_Hidden_States): Removed.
11852 (Report_Unused_States): New routine.
11853 * sem_prag.ads (Check_Missing_Part_Of): New routine.
11854 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
11855 appear in the classification pragmas of a package instantiation
11857 (Find_Placement_In_State_Space): New routine.
11858 (Is_Child): Removed.
11859 (Is_Child_Or_Sibling): Remove formal
11860 parameter Private_Child. Remove the private child checks.
11861 (Requires_State_Refinement): Moved from sem_ch3.
11862 * sem_util.ads Add new type State_Space_Kind along with
11863 comment on its usage and values.
11864 (Add_Contract_Item): Update the comment on usage.
11865 (Find_Body_Discriminal): Alphabetize spec.
11866 (Find_Placement_In_State_Space): New routine.
11867 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
11868 and update the comment on usage.
11869 (Requires_State_Refinement): Moved from sem_ch3.
11870 * sinfo.ads: Update the documentation of N_Contract.
11871 * snames.ads-tmpl The predefined name for Part_Of is now used
11872 to denote a pragma. Add Pragma_Id for Part_Of.
11874 2014-01-29 Emmanuel Briot <briot@adacore.com>
11876 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
11878 (Dump): New subprogram.
11880 2014-01-29 Tristan Gingold <gingold@adacore.com>
11882 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
11883 Expand_Entry_Declaration to factorize code.
11885 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11887 * checks.adb: minor clarification.
11888 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
11889 search for primitive operations to the entities that immediately
11890 follow the type declaration.
11892 2014-01-29 Tristan Gingold <gingold@adacore.com>
11894 * exp_ch9.adb (Build_Protected_Entry): Do not call
11895 Complete_Entry_Body anymore.
11896 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
11897 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
11899 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
11901 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
11902 string when the Name input bigger than allowed. Adapt the function
11905 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11907 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
11908 if expression is within a case_expression of if_expression.
11910 2014-01-29 Robert Dewar <dewar@adacore.com>
11912 * exp_ch9.adb, inline.ads: Minor reformatting.
11914 2014-01-29 Tristan Gingold <gingold@adacore.com>
11916 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
11918 2014-01-29 Yannick Moy <moy@adacore.com>
11920 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
11921 SPARK_Mode_Pragma components to be able to analyze generic
11923 * sem_ch12.adb (Analyze_Package_Instantiation,
11924 Inline_Instance_Body, Need_Subprogram_Instance_Body,
11925 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
11926 for future analysis of the instance.
11927 (Instantiate_Package_Body,
11928 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
11929 from instantiation to analyze the instance.
11931 2014-01-29 Robert Dewar <dewar@adacore.com>
11933 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
11936 2014-01-29 Yannick Moy <moy@adacore.com>
11938 * gnat_rm.texi: Update description of SPARK_Mode pragma.
11940 2014-01-29 Tristan Gingold <gingold@adacore.com>
11942 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
11944 2014-01-29 Thomas Quinot <quinot@adacore.com>
11946 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
11948 2014-01-29 Ed Schonberg <schonberg@adacore.com>
11950 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
11951 resulting string is an internal entity. and thus requires no
11952 initialization. This is relevant when Initialize_ Scalars is
11953 enabled, because the resultant spurious initialization may lead to
11954 secondary stack anomalies that produce a mangled name for a task.
11956 2014-01-29 Yannick Moy <moy@adacore.com>
11958 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
11959 not inherited from spec anymore. Check consistency
11960 rules after processing of declarations.
11961 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
11962 from spec anymore. Check consistency rules after processing of
11964 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
11966 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
11969 2014-01-27 Robert Dewar <dewar@adacore.com>
11971 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
11973 (Resolve_Range): Add type name/location to unordered msg.
11975 2014-01-27 Claire Dross <dross@adacore.com>
11977 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
11978 Capacity) is only called with Capacity >= Length (Source) and
11979 Capacity in Capacity_Range.
11980 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
11981 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
11982 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
11983 in the code is this is not the case.
11985 2014-01-27 Thomas Quinot <quinot@adacore.com>
11987 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
11988 selected component in an instance where the component of the
11989 actual is not visibile at instantiation.
11991 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11993 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
11994 has a dynamic predicate, generate freeze node for Actual_Subtype
11995 at once, because the declaration of the corresponding predicate
11996 function will make reference to it.
11998 2014-01-27 Tristan Gingold <gingold@adacore.com>
12000 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
12002 2014-01-27 Robert Dewar <dewar@adacore.com>
12004 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
12005 for 2**X optimization.
12007 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12009 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
12010 explicitly whether value is in range of Character, because the
12011 library is typically compiled with range checks disabled, and
12012 we cannot rely on the implicit check on the argument of 'Val.
12014 2014-01-27 Vincent Celier <celier@adacore.com>
12016 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
12017 not the Target to itself.
12019 2014-01-27 Robert Dewar <dewar@adacore.com>
12021 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
12022 changes to avoid incorrect use of unordered enum types.
12024 2014-01-27 Thomas Quinot <quinot@adacore.com>
12026 * sem_ch4.adb: Minor reformatting.
12028 2014-01-27 Robert Dewar <dewar@adacore.com>
12030 * scn.adb (Check_End_Of_Line): Removed.
12031 (Error_Long_Line): Removed.
12032 (Determine_License): Use versions of above routines from Scanner.
12033 * scng.adb (Check_End_Of_Line): Moved to spec.
12034 (Error_Long_Line): Removed, no longer used.
12035 * scng.ads (Check_End_Of_Line): Moved here from body.
12037 2014-01-27 Tristan Gingold <gingold@adacore.com>
12039 * exp_ch7.adb (Build_Cleanup_Statements): Call
12040 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
12041 for protected body.
12042 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
12043 Remove Service_Name variable.
12044 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
12045 factorize code from the above subprograms.
12046 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
12048 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12050 * einfo.adb (Has_Option): Reimplemented.
12051 * sem_prag.adb (Analyze_Refinement_Clause): Add global
12052 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
12053 External_Constit_Seen and State. Add local variables Body_Ref,
12054 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
12055 avoid a cumbersome while pool. Verify the legality of an external
12056 state and relevant properties.
12057 (Check_External_Property): New routine.
12058 (Check_Matching_State): Remove parameter profile
12059 and update comment on usage.
12060 (Collect_Constituent): Store the
12061 relevant external property of a constituent.
12062 * sem_util.adb (Async_Readers_Enabled): Update the call to
12063 Has_Enabled_Property.
12064 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
12065 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
12066 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
12067 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
12068 Update comment on usage. Reimplement the logic to recognize the various
12069 formats of properties.
12071 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12073 * par-ch5.adb: Minor reformatting.
12075 2014-01-27 Tristan Gingold <gingold@adacore.com>
12077 * s-tposen.ads: Harmonize style and comments.
12079 2014-01-27 Vincent Celier <celier@adacore.com>
12081 * projects.texi: Document that shared library projects, by
12082 default, cannot import projects that are not shared library
12085 2014-01-27 Robert Dewar <dewar@adacore.com>
12087 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
12090 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12092 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
12093 any other exception is raised.
12094 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
12095 still necessary to perform a conversion in order to remove overlong
12098 2014-01-27 Robert Dewar <dewar@adacore.com>
12100 * exp_smem.adb: Minor reformatting.
12102 2014-01-27 Thomas Quinot <quinot@adacore.com>
12104 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
12106 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12108 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
12109 nodes for operands to the original node for the call, to preserve
12110 Original_Node pointers within the resolved operands, given that
12111 they may have been rewritten as well. Previous approach copied
12112 the operands into a new tree and lost those pointers.
12114 2014-01-27 Claire Dross <dross@adacore.com>
12117 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
12119 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12121 * sem_util.adb (Check_Internal_Protected_Use): A call through
12122 an anonymous access parameter of the current protected function
12123 is not a potential modification of the current object.
12125 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12127 * a-cobove.adb (Reserve_Capacity): Procedure raises
12128 Capacity_Error, not Constraint_Error, when request cannot be
12131 2014-01-27 Vincent Celier <celier@adacore.com>
12133 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
12134 not the Target to itself.
12136 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12138 * exp_ch4.adb (Expand_Concatenate): If the target of the
12139 concatenation is a library-level entity, always use the off-line
12140 version of concatenation, regardless of optimization level. This
12141 is space-efficient, and prevents linking problems when some
12142 units are compiled with different optimization levels.
12144 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12146 * sem_ch5.adb: Code clean up.
12148 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12150 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
12151 when an array or container iterator includes a subtype indication,
12152 which is only legal in an element iterator.
12154 2014-01-27 Thomas Quinot <quinot@adacore.com>
12156 * exp_ch7.adb: Minor reformatting.
12158 2014-01-27 Robert Dewar <dewar@adacore.com>
12160 * opt.adb (SPARK_Mode): Default for library units is None rather
12162 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
12164 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
12166 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
12168 2014-01-27 Robert Dewar <dewar@adacore.com>
12170 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
12171 Suspicious_Labels table if we have identifier; followed by loop
12173 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
12174 * par.adb (Suspicious_Labels): New table.
12176 2014-01-27 Robert Dewar <dewar@adacore.com>
12178 * exp_aggr.adb (Check_Bounds): Reason is range check, not
12181 2014-01-27 Yannick Moy <moy@adacore.com>
12183 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
12185 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
12187 (Add_SPARK_Xrefs): Include references to constants.
12188 * spark_xrefs.ads Document new character 'c' for references to
12191 2014-01-27 Thomas Quinot <quinot@adacore.com>
12193 * exp_smem.adb (Add_Write_After): For a function call, insert write as
12194 an after action in a transient scope.
12196 2014-01-27 Thomas Quinot <quinot@adacore.com>
12198 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
12199 to a shared variable as an OUT formal in a call to an init proc,
12200 the 'Read call must be emitted after, not before, the call.
12202 2014-01-27 Robert Dewar <dewar@adacore.com>
12204 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
12206 2014-01-27 Robert Dewar <dewar@adacore.com>
12208 * a-wichha.adb (Character_Set_Version): Change to output proper
12211 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12213 * einfo.adb (Is_Input_Only_State): Removed.
12214 (Is_Non_Volatile_State): Removed.
12215 (Is_Output_State): Removed.
12216 * einfo.ads (Is_Input_Only_State): Remove attribute and
12217 subprogram. Update related entity.
12218 (Is_Non_Volatile_State):
12219 Remove attribute and subprogram. Update related entity.
12220 (Is_Output_State): Removed attribute and subprogram. Update
12222 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
12224 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
12225 an object, not just variables.
12226 (Analyze_Object_Contract): New routine.
12227 (Analyze_Variable_Contract): Removed.
12228 (Process_Discriminants): Detect an illegal use of volatile
12229 discriminant in SPARK mode.
12230 * sem_ch5.adb (Analyze_Iterator_Specification):
12231 Detect an illegal use of volatile loop variable.
12232 (Analyze_Loop_Parameter_Specification): Detect an illegal use
12233 of volatile loop variable.
12234 * sem_ch6.adb (Process_Formals): Update the volatile object
12235 detection. Detect an illegal formal of mode IN OUT or OUT in
12236 SPARK mode. Enhance the error messages with references.
12237 * sem_ch12.adb (Instantiate_Object): Update the volatile object
12238 detection. Enhance the error messages with references.
12239 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
12240 messages with references.
12241 (Analyze_Contract_Case): Enhance the error messages with references.
12242 (Analyze_External_Property): Call Check_Duplicate_Property to process
12243 an external property.
12244 (Analyze_External_Property_In_Decl_Part): New routine.
12245 (Analyze_External_State_In_Decl_Part): Removed.
12246 (Analyze_Global_Item): Detect an illegal
12247 use of a volatile constant. Detect an illegal use
12248 of a variable with enabled Effective_Reads. Enhance
12249 the error messages with references. Remove obsolete
12250 checks concerning Input_Only and Output_Only states.
12251 (Analyze_Initialization_Item): Enhance the error messages
12253 (Analyze_Initializes_In_Decl_Part): Do not
12254 collect the states and variables when the initialization list
12256 (Analyze_Input_Item): Enhance the error messages with references.
12257 (Analyze_Input_Output): Enhance the error messages with references.
12258 (Analyze_Pragma): Enhance the error messages with references.
12259 (Analyze_Refinement_Clause): Code reformatting.
12260 (Analyze_Refined_Depends_In_Decl_Part):
12261 Rename global variable Global to Reg_Global and update all
12262 occurrences. Add local variables D7 and D8. Update the error
12263 messages with references. Update the call to Collect_Global_Items.
12264 (Analyze_Refined_Global_In_Decl_Part): Add local variables
12265 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
12266 the call to Collect_Global_Items. Account for a Proof_In state
12267 in null / useless refinement checks. Verify the coverage of
12269 (Check_Dependency_Clause): Remove local variable
12270 Out_Constits. Remove the retrieval and removal of constituents
12271 for an Output_Only state. Remove the reporting of unused
12272 Output_Only state constituents.
12273 (Check_Duplicate_Mode): Enhance
12274 the error message with a reference.
12275 (Check_Duplicate_Property): New routine.
12276 (Check_Duplicate_Option): Enhance the error message with a reference.
12277 (Check_External_Properties): Enhance the error message with a reference.
12278 (Check_Function_Return): Enhance the error message with a reference.
12279 (Check_In_Out_States): Update
12280 comment on usage. Add a specialized error message for Proof_In
12281 constituents. Enhance the error message with a reference.
12282 (Check_Input_States): Update comment on usage. Account for
12283 possible Proof_In constituents. Enhance the error message
12285 (Check_Matching_Constituent): Enhance the error message with a
12287 (Check_Matching_State): Enchance the error message with a reference.
12288 (Check_Mode): Add local variable From_Global. Update the call to
12289 Find_Mode. Emit more precise error messages concerning extra items
12290 (Check_Mode_Restriction_In_Enclosing_Context): Consider
12291 pragma Refined_Global. Enhance the error message with a
12293 (Check_Mode_Restriction_In_Function): Enhance the error message with
12295 (Check_Output_States): Update comment on usage. Add local variable
12296 Posted. Account for possible Proof_In constituents. Produce a detailed
12297 list of missing constituents.
12298 (Check_Proof_In_States): New routine.
12299 (Check_Refined_Global_Item): Handle Proof_In
12300 constituents. Enchance the error message with a reference.
12301 (Collect_Global_Items): Add formal parameters Proof_In_Items
12302 and Has_Proof_In_State. Update the comment on usage. Account
12303 for Proof_In items.
12304 (Create_Or_Modify_Clause): Enchance
12305 the error message with a reference.
12307 formal parameter From_Global. Update the comment on usage.
12308 Detect when the mode is governed by pragma [Refined_]Global.
12309 (Output_Constituents): Removed.
12310 (Report_Extra_Constituents):
12311 Report extra Proof_In constituents.
12312 (Report_Unused_Constituents): Removed.
12313 (Usage_Error): Code reformatting. Enhance the error
12314 messages with reference.
12315 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
12316 (Analyze_External_State_In_Decl_Part): Removed.
12317 * sem_res.adb (Resolve_Actuals): Update the volatile object
12318 detection. Enhance the error message with a reference.
12319 (Resolve_Entity_Name): Update the volatile object
12320 detection. Enhance the error message with a reference.
12321 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
12322 (Is_SPARK_Volatile_Object): New routine.
12323 (Has_Volatile_Component): New routine.
12324 * sem_util.ads (Is_Delegate): Alphabetized.
12325 (Is_SPARK_Volatile_Object): New routine.
12326 (Has_Volatile_Component): New routine.
12327 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
12329 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12331 * sem_attr.adb: Resolve fully prefix of 'Update.
12333 2014-01-27 Ben Brosgol <brosgol@adacore.com>
12335 * gnat_rm.texi: Minor clarifications.
12337 2014-01-27 Robert Dewar <dewar@adacore.com>
12339 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
12340 about call that is generated as part of an Initial_Condition
12342 * sem_prag.adb: Minor spelling correction.
12344 2014-01-27 Robert Dewar <dewar@adacore.com>
12346 * sem_prag.adb (Set_Convention_From_Pragma): Check that
12347 convention Ghost can only apply to functions.
12348 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
12350 2014-01-27 Robert Dewar <dewar@adacore.com>
12352 * gnat_ugn.texi: Add Short_Enums to documentation of
12355 2014-01-27 Robert Dewar <dewar@adacore.com>
12357 * sem_prag.adb (Analyze_Input_Item): Correct check for input
12358 item in same package.
12359 * sem_util.ads, sem_util.adb (Within_Scope): New function.
12361 2014-01-26 Arnaud Charlet <charlet@adacore.com>
12363 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
12364 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
12365 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
12366 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
12369 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12371 * gcc-interface/Makefile.in: Fix oversight.
12373 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
12375 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
12376 conversion from a thin pointer with a shifted value.
12377 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
12378 read-only flag from the values onto the result.
12379 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
12381 2014-01-25 Tristan Gingold <gingold@adacore.com>
12383 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
12384 for E_Variable with a pragma Linker_Section.
12386 2014-01-25 Robert Dewar <dewar@adacore.com>
12388 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
12389 with Default_Value aspect is passed in by copy.
12391 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12393 * set_targ.adb: Set Short_Enums.
12394 * gcc-interface/lang.opt (fshort-enums): New option.
12395 * gcc-interface/misc.c (gnat_handle_option): Handle it.
12396 (gnat_post_options): Do not modify the global settings.
12398 2014-01-24 Robert Dewar <dewar@adacore.com>
12400 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
12402 (Random_Decimal_Fixed): New generic function.
12403 * s-rannum.ads: Minor comment clarifications.
12405 2014-01-24 Robert Dewar <dewar@adacore.com>
12407 * back_end.adb: Remove Short_Enums handling (handled in
12408 Ttypes/Get_Targ now) Minor added comments.
12409 * freeze.adb: Change name Short_Enums_On_Target to
12410 Target_Short_Enums.
12411 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
12412 * opt.ads: Minor comment updates.
12413 * sem_ch13.adb: Change name Short_Enums_On_Target to
12414 Target_Short_Enums.
12415 * set_targ.adb: Set Short_Enums from gcc back end.
12416 * set_targ.ads (Short_Enums): New variable.
12417 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
12418 Ttypes/Get_Targ now).
12419 * ttypes.ads (Target_Short_Enums): New constant boolean switch
12421 2014-01-24 Pascal Obry <obry@adacore.com>
12423 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
12425 2014-01-24 Gary Dismukes <dismukes@adacore.com>
12427 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
12428 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
12431 2014-01-24 Robert Dewar <dewar@adacore.com>
12433 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
12435 2014-01-24 Vincent Celier <celier@adacore.com>
12437 * prj.adb (Add_Aggregated_Project): Do not add a project in
12438 the list if it is already there.
12440 2014-01-24 Yannick Moy <moy@adacore.com>
12442 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
12443 Correct the search for a subrogram declaration to which a pragma is
12446 2014-01-24 Bob Duff <duff@adacore.com>
12448 * gnat_ugn.texi: Document --decimal-grouping and
12449 --based-grouping switches in gnatpp.
12451 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12453 * sinfo.ads: Documentation update.
12455 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12457 * sem_ch3.adb (Constant_Redeclaration): New declaration is
12458 illegal if previous one has an initial expression that is an
12459 aggregate expanded into assignments.
12461 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12463 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
12464 code reorganization to remove spurious warning on a loop with
12465 an array element iterator that has a null range.
12467 2014-01-24 Vincent Celier <celier@adacore.com>
12469 * make.adb (Binding_Phase): When setting the Ada paths, use
12470 the library ALI dir, not the object dir in libraries.
12472 2014-01-24 Yannick Moy <moy@adacore.com>
12474 * sinfo.ads: Add documentation of check flag fields.
12476 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12478 * sem_res.adb (Resolve_Actuals): If an actual is a view
12479 conversion of a discriminated object, and the formal type is
12480 discriminated and constrained, apply a discriminant check to
12483 2014-01-24 Robert Dewar <dewar@adacore.com>
12485 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
12487 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12489 * sem_ch3.adb (Analyze_Declarations): At the end of an
12490 appropriate declarative part, call Freeze_All from the first
12491 declaration in the scope, not from the first unfrozen one. This
12492 is necessary to apply visibility checks to entities with delayed
12493 aspects. Otherwise, in the presence of instantiations and cleanups
12494 that they may generate, the delayed aspects may be analyzed too
12495 late and produce spurious visibility errors.
12496 * sem_attr.adb: Place etype on range.
12497 * sem_ch6.adb: Documentation expression functions.
12499 2014-01-24 Robert Dewar <dewar@adacore.com>
12501 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
12502 terminology in compiler).
12504 2014-01-24 Robert Dewar <dewar@adacore.com>
12506 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
12507 categories, now that Ada 95 supports raise expressions.
12509 2014-01-24 Robert Dewar <dewar@adacore.com>
12511 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
12512 Short_Enums_On_Target.
12513 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
12515 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
12517 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12519 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
12520 indication is given explicity, check that it matches the array
12521 component type or the container element type of the domain
12524 2014-01-24 Tristan Gingold <gingold@adacore.com>
12526 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
12527 * gcc-interface/misc.c (flag_short_enums): Declare.
12528 (gnat_post_options): Set it.
12530 2014-01-24 Vincent Celier <celier@adacore.com>
12532 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
12533 to cache the result when Including_Libraries is False.
12534 * prj-env.ads (Ada_Objects_Path): Update documentation
12535 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
12536 (Get_Object_Directory): Return the Library_Ali_Dir only when
12537 when Including_Libraries is True.
12538 * prj.ads (Get_Object_Directory): Fix and complete documentation
12539 (Project_Data): New component Ada_Objects_Path_No_Libs
12541 2014-01-24 Robert Dewar <dewar@adacore.com>
12543 * checks.adb (Expr_Known_Valid): Result of fpt operator never
12546 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12548 * back_end.adb: Minor fix in comment.
12550 2014-01-24 Javier Miranda <miranda@adacore.com>
12552 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
12553 required to report the error in case of task types.
12555 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12557 * sem_attr.adb: Additional index checking.
12559 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12561 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
12562 expressions in each component association, and for records note
12563 the entity in each association choice, for subsequent resolution.
12564 (Resolve_Attribute, case 'Update): Complete resolution of
12565 expressions in each component association.
12567 2014-01-24 Robert Dewar <dewar@adacore.com>
12569 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
12570 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
12571 leading to wrong handling of SPARK_Mode for library units).
12573 2014-01-24 Robert Dewar <dewar@adacore.com>
12575 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
12576 on generic instances (do not consider them to be internally
12579 2014-01-24 Doug Rupp <rupp@adacore.com>
12581 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
12582 vice pthread_sigmask.
12584 2014-01-24 Vincent Celier <celier@adacore.com>
12586 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
12589 2014-01-24 Vincent Celier <celier@adacore.com>
12591 * prj-ext.adb (Add): Do not output anything when Silent is True,
12592 whatever the verbosity. When Source is From_External_Attribute,
12593 set the corresponding environment variable if it is not already set.
12594 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
12596 * prj-proc.adb (Process_Expression_For_Associative_Array):
12597 For attribute External, call Prj.Ext.Add with Silent set to
12598 True for the child environment, to avoid useless output in non
12601 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12603 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
12604 range given by a subtype indication, and force evaluation of
12605 the bounds, as for a simple range.
12606 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
12607 of bounds of slice for various kinds of discrete ranges.
12608 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
12609 Evaluate_Slice_Bounds.
12611 2014-01-24 Bob Duff <duff@adacore.com>
12613 * s-taskin.ads (Activator): Make this Atomic, because
12614 Activation_Is_Complete reads it, and that can be called
12615 from any task. Previously, this component was only
12616 modified by the activator before activation, and by
12617 Self after activation.
12618 * a-taside.ads, a-taside.adb (Environment_Task,
12619 Activation_Is_Complete): Implement these missing functions.
12621 2014-01-24 Doug Rupp <rupp@adacore.com>
12623 * init.c: Add a handler section for Android.
12625 2014-01-24 Arnaud Charlet <charlet@adacore.com>
12627 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
12629 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12631 * sem_ch4.adb (Operator_Check): If one operand is a
12632 Raise_Expression, set its type to that of the other operand.
12633 * sem_res.adb (Resolve_Raise_Expression): new procedure.
12634 (Resolve_Actuals): For an actual that is a Raise_Expression,
12635 set the type to that of the formal.
12636 * sem_type.adb (Find_Unique_Type): If one of the operands is a
12637 Raise_Expression, return type of the other operand.
12639 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12641 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
12642 component of the record has a type with a default aspect, and
12643 the corresponding aggregate component is initiaized with a box,
12644 use the default value in the rewritten aggregate.
12646 2014-01-24 Tristan Gingold <gingold@adacore.com>
12648 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
12649 s-interr-sigaction.adb,
12650 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
12651 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
12652 to the call to Install_Restricted_Handlers.
12654 2014-01-24 Emmanuel Briot <briot@adacore.com>
12656 * prj-nmsc.adb (Check_File): Add protection when the source is
12657 not fully initialized.
12659 2014-01-24 Ed Schonberg <schonberg@adacore.com>
12661 * sem_util.adb (Is_Post_State): In a postcondition, a selected
12662 component that denotes an implicit dereference is a reference
12663 to the post state of the subprogram.
12665 2014-01-24 Robert Dewar <dewar@adacore.com>
12667 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
12668 for generated subprograms.
12669 (Analyze_Subprogram_Specification): Ditto.
12671 2014-01-24 Vincent Celier <celier@adacore.com>
12673 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
12674 attributes in package Builder of aggregate and aggregate library
12676 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
12677 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
12678 Remove parameters. Change error message from "... externally
12679 build library ..." to "... externally built project ...".
12680 (Process_Naming_Scheme.Check): Do not do any check in aggregate
12681 project, as attribute Library_Dir and Library_Name have already
12682 been detected as forbidden.
12684 2014-01-24 Vincent Celier <celier@adacore.com>
12686 * prj-env.adb (Find_Project): If cached project path is not in
12687 project directory, look in current directory first and use cached
12688 project path only if project is not found in project directory.
12690 2014-01-24 Robert Dewar <dewar@adacore.com>
12692 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
12694 2014-01-24 Vincent Celier <celier@adacore.com>
12696 * projects.texi: Document that aggregate projects are only
12697 supported by gprbuild, but not by gnatmake. Document that the
12698 only attribute Switches in package Binder of aggregate projects
12699 will be ignored if its index is not others. Document that
12700 attribute Global_Config_File is allowed in package Binder of
12701 aggregate projects.
12703 2014-01-24 Robert Dewar <dewar@adacore.com>
12705 * sem_prag.adb: Minor code reorganization.
12706 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
12708 2014-01-24 Pascal Obry <obry@adacore.com>
12710 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
12711 attribute definition.
12713 2014-01-24 Vincent Celier <celier@adacore.com>
12715 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
12716 in the Queue the same source (same path, same multi-source index)
12717 from the same project file, to avoid compiling several times
12720 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
12722 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
12723 (Has_Gigi_Rep_Item): Likewise.
12724 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
12725 Has_Gigi_Rep_Item for objects.
12726 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
12727 (prepend_one_attribute): ...this.
12728 (prepend_one_attribute_pragma): New function extracted from...
12729 (prepend_attributes): ...here. Swap the parameters for consistency.
12730 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
12731 prepend_attributes.
12732 <object>: Deal with a pragma Linker_Section on a constant
12733 or variable. <E_Function>: Deal with a pragma Linker_Section
12735 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
12737 2014-01-24 Vincent Celier <celier@adacore.com>
12739 * opt.ads: Minor comment update.
12741 2014-01-24 Robert Dewar <dewar@adacore.com>
12743 * sem_prag.adb (Analyze_Input_Output): Add missing error check
12745 * sem_util.adb (Is_Refined_State): Add defense against junk
12748 2014-01-24 Pascal Obry <obry@adacore.com>
12750 * projects.texi: Removes Build_Slaves attribute documentation.
12752 2014-01-23 Robert Dewar <dewar@adacore.com>
12754 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
12757 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12759 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
12760 applies to expressions that come from source.
12761 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
12763 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
12764 rule regarding potentially unevaluated expressions, to prefix
12767 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12769 * exp_util.adb (Make_Invqriant_Call): If type of expression is
12770 a private extension, get invariant from base type.
12772 2014-01-23 Robert Dewar <dewar@adacore.com>
12774 * sem_util.adb, sem_attr.adb: Minor reformatting.
12776 2014-01-23 Robert Dewar <dewar@adacore.com>
12778 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
12779 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
12780 * sem.adb (Semantics): Remove save/restore of
12781 SPARK_Mode[_Pragma]. Not needed since already done in
12782 Save/Restore_Opt_Config_Switches.
12784 2014-01-23 Robert Dewar <dewar@adacore.com>
12786 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
12787 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
12788 Linker_Section enhancements.
12790 2014-01-23 Tristan Gingold <gingold@adacore.com>
12792 * gnat_rm.texi: Minor editing.
12794 2014-01-23 Robert Dewar <dewar@adacore.com>
12796 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
12797 with'ed internal units.
12798 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
12800 2014-01-23 Javier Miranda <miranda@adacore.com>
12802 * lib-xref.adb (Generate_Reference): As part of processing the
12803 "end-of-spec" reference generate an extra reference to the first
12804 private entity of the package.
12805 * xr_tabls.adb (Add_Reference): No action needed for the extra
12806 'E' reference associated; similar to the processing of the
12809 2014-01-23 Bob Duff <duff@adacore.com>
12811 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
12813 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12815 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
12816 predicate to implement rule given in 6.1.1 (20/3).
12817 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
12818 'Old in a postcondition, if it is potentially unevaluated and
12819 it is not an entity name.
12821 2014-01-23 Bob Duff <duff@adacore.com>
12823 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
12825 2014-01-23 Robert Dewar <dewar@adacore.com>
12827 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
12830 2014-01-23 Bob Duff <duff@adacore.com>
12832 * g-dynhta.ads: Minor comment fix.
12834 2014-01-23 Yannick Moy <moy@adacore.com>
12836 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
12837 from spec on body only when not already inherited on spec. Set
12838 SPARK_Mode from context on body without previous spec. *
12839 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
12840 library-level entities. Correct retrieval of entity from
12841 declaration, for cases where the declaration is not a unit.
12842 * sem_ch12.adb (Instantiate_Object): Avoid
12843 calling Is_Volatile_Object on an empty node.
12845 2014-01-23 Robert Dewar <dewar@adacore.com>
12847 * gnatlink.adb (Gnatlink): Check for suspicious executable file
12850 2014-01-23 Robert Dewar <dewar@adacore.com>
12852 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
12853 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
12854 style errors in instances.
12855 * g-dynhta.ads (Static_HTable): Comment updates.
12857 2014-01-23 Vincent Celier <celier@adacore.com>
12859 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
12860 to find a configuration project file when Config_File_Name is
12861 No_Configuration_File.
12862 * prj-conf.ads (No_Configuration_File): New constant String.
12863 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
12864 with Config_File_Name set to No_Configuration_File, so that
12865 no existing configuration project file will be used, and the
12866 configuration project will be only created in memory when
12867 Add_Default_GNAT_Naming_Scheme is called.
12868 * projects.texi: Minor reformatting.
12870 2014-01-23 Vincent Celier <celier@adacore.com>
12872 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
12873 a config project file if On_Load_Config is not null.
12874 * prj-pars.adb: Minor comment changes.
12876 2014-01-23 Ed Schonberg <schonberg@adacore.com>
12878 * lib-xref.adb (Output_References): Output progenitors of
12879 synchronized tagged types, for source navigation.
12881 2014-01-23 Robert Dewar <dewar@adacore.com>
12883 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
12884 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
12885 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
12887 2014-01-23 Emmanuel Briot <briot@adacore.com>
12889 * prj-conf.adb (Get_Or_Create_Configuration_File): call
12890 On_Load_Config later.
12892 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
12894 * sem_ch3.adb (Analyze_Declarations): Do not
12895 generate the spec of the late primitive in ASIS mode. Add two
12896 comments to explain the special cases when the expansion is
12899 2014-01-23 Robert Dewar <dewar@adacore.com>
12901 * sem_util.adb (Note_Possible_Modification): Fix error of
12902 misbehaving for implicit dereference cases in -gnatc mode.
12904 2014-01-23 Emmanuel Briot <briot@adacore.com>
12906 * prj-pars.adb: Minor reformatting.
12908 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12910 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
12911 body generated for an expression function within a protected body
12912 needs a set of renaming declarations if the expression function
12915 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12917 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
12918 list interface progenitor of a tagged concurrent type, for better
12921 2014-01-22 Robert Dewar <dewar@adacore.com>
12923 * lib.adb (In_Extended_Main_Code_Unit): Return False for
12925 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
12926 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
12927 treatment of Slocs No_Location and Standard_Location.
12928 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
12929 check for entity with Standard_Location Sloc, rather than relying
12930 on Lib routines to do that.
12931 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
12932 that a call cannot occur before a later occuring body within
12935 2014-01-22 Thomas Quinot <quinot@adacore.com>
12937 * rtsfind.adb: Update comment.
12939 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
12941 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
12942 * sem_ch3.adb (Analyze_Declarations): Add local variable
12943 Body_Seen. Generate the spec of a late controlled
12944 primitive body that is about to freeze its related type.
12945 (Handle_Late_Controlled_Primitive): New routine.
12947 2014-01-22 Robert Dewar <dewar@adacore.com>
12949 * a-stream.adb: Minor reformatting.
12951 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12953 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
12954 sub-procedure Declared_In_Actual to handle properly the visibility
12955 of actuals in actual packages, that are themselves actuals to a
12956 actual package of the current instance. This mimics properly the
12957 visibility of formals of formal packages declared with a box,
12958 within the corresponding generic unit.
12960 2014-01-22 Robert Dewar <dewar@adacore.com>
12962 * checks.adb: Do not assume that a volatile variable is valid.
12964 2014-01-22 Thomas Quinot <quinot@adacore.com>
12966 * g-catiio.ads (Image, Value): Clarify that these functions
12967 operate in the local time zone. Minor documentation update.
12969 2014-01-22 Thomas Quinot <quinot@adacore.com>
12971 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
12973 2014-01-22 Robert Dewar <dewar@adacore.com>
12975 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
12976 Moved to sem_aux.adb.
12978 2014-01-22 Robert Dewar <dewar@adacore.com>
12980 * vms_data.ads: Minor reformatting.
12982 2014-01-22 Robert Dewar <dewar@adacore.com>
12984 * debug.adb: Document messages affected by -gnatd.E including
12985 the new ones that relate to late definition of equality.
12986 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
12987 debug flag -gnatd.E is set, then generate warnings rather than
12989 (Check_Untagged_Equality): In earlier versions of Ada,
12990 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
12992 2014-01-22 Robert Dewar <dewar@adacore.com>
12994 * sem_prag.adb (Usage_Error): Output additional messages for
12995 unconstrained OUT parameters lacking an input dependency.
12997 2014-01-22 Robert Dewar <dewar@adacore.com>
12999 * sem_ch4.adb: Minor reformatting.
13001 2014-01-22 Robert Dewar <dewar@adacore.com>
13003 * restrict.ads: Minor reformatting.
13004 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
13005 forbids a call from within a subprogram to the same subprogram.
13007 2014-01-22 Thomas Quinot <quinot@adacore.com>
13009 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
13010 stream attributes for Stream_Element_Array.
13011 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
13012 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
13013 defined in the current scope.
13015 2014-01-22 Robert Dewar <dewar@adacore.com>
13017 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
13019 2014-01-22 Thomas Quinot <quinot@adacore.com>
13021 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
13023 2014-01-22 Thomas Quinot <quinot@adacore.com>
13025 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
13026 declaration initialized with a function call, whose type
13027 has variable size, need to remove side effects so that the
13028 initialization expression becomes a dereference of a temporary
13029 reference to the function result.
13031 2014-01-22 Yannick Moy <moy@adacore.com>
13033 * errout.adb (Initialize): Remove trick to add dummy entry
13035 * erroutc.adb (Set_Warnings_Mode_Off,
13036 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
13037 command line switch.
13038 * opt.ads (Warning_Mode): Document behavior
13039 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
13041 2014-01-22 Robert Dewar <dewar@adacore.com>
13043 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
13045 2014-01-22 Robert Dewar <dewar@adacore.com>
13047 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
13048 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
13049 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
13050 case Storage_Size): call Check_Pool_Size_Clash.
13052 2014-01-22 Robert Dewar <dewar@adacore.com>
13054 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
13055 sem_eval.ads: Minor reformatting.
13057 2014-01-22 Thomas Quinot <quinot@adacore.com>
13059 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
13060 Any_Composite to prevent cascaded errors.
13062 2014-01-22 Yannick Moy <moy@adacore.com>
13064 * errout.adb (Initialize): Do not insert special entry in Warnings
13065 table in GNATprove_Mode.
13066 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
13068 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
13071 2014-01-22 Robert Dewar <dewar@adacore.com>
13073 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
13076 2014-01-22 Robert Dewar <dewar@adacore.com>
13078 * snames.ads-tmpl: Update header.
13080 2014-01-22 Thomas Quinot <quinot@adacore.com>
13082 * exp_util.adb (Insert_Actions): When inserting actions on a
13083 short circuit operator that has already been analyzed, do not park
13084 actions in node; instead introduce an N_Expression_With_Actions
13085 and insert actions immediately.
13086 Add guard for unexpected case of climbing up through statement
13087 in Actions list of an N_Expression_With_Actions.
13088 * sem_elab.adb (Insert_Elab_Check): Remove complex
13089 specialized circuitry for the case where the context is already
13090 analyzed, as it is not needed and introduces irregularities in
13091 finalization. Instead rely on the above change to Insert_Actions
13092 to ensure that late insertion on short circuit operators works
13095 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13097 * sem_ch4.adb (Operator_Check): Improve error message when an
13098 operand of concatenation is an access type.
13100 2014-01-22 Thomas Quinot <quinot@adacore.com>
13102 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
13105 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13107 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
13108 of an expanded name in a proper body, whose prefix is a package
13109 in the context of the proper body, when there is a homonym of
13110 the package declared in the parent unit.
13112 2014-01-22 Robert Dewar <dewar@adacore.com>
13114 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
13115 msg if errors found.
13116 (Check_One_Unit): Same change.
13118 2014-01-22 Robert Dewar <dewar@adacore.com>
13120 * ug_words: Add missing/wrong entries for VMS warning switches.
13121 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
13123 2014-01-22 Jerome Guitton <guitton@adacore.com>
13125 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
13128 2014-01-22 Robert Dewar <dewar@adacore.com>
13130 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
13132 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
13134 * gcc-interface/Makefile.in: Minor fixes.
13136 2014-01-21 Robert Dewar <dewar@adacore.com>
13138 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
13139 * par-ch5.adb (P_Condition): New version with expression prescanned.
13140 * par.adb (P_Condition): New version with expression prescanned.
13142 2014-01-21 Robert Dewar <dewar@adacore.com>
13144 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
13145 if Address is not a private type.
13146 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13147 Ignore pragma if System.Address is not a private type.
13149 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13151 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
13152 uninitialized value.
13154 2014-01-21 Thomas Quinot <quinot@adacore.com>
13156 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
13158 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13160 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
13161 the value of Assertions_Enabled flag when compiling an instance of
13162 an internal unit. This facilitates the use of pre/postconditions
13163 in generic internal units, such as the new elementary function
13166 2014-01-21 Robert Dewar <dewar@adacore.com>
13168 * exp_aggr.adb: Minor reformatting.
13169 * sem_attr.adb: Minor reformatting.
13170 * sem_res.adb: Minor comment addition.
13171 * einfo.adb: Minor comment updates.
13172 * freeze.adb: Minor reformatting and code reorganization.
13174 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13176 * par-ch4.adb (P_If_Expression): Handle more gracefully an
13177 elsif clause that does not have an else part.
13179 2014-01-21 Robert Dewar <dewar@adacore.com>
13181 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
13182 * gcc-interface/Makefile.in: clean up target pairs.
13184 2014-01-21 Pascal Obry <obry@adacore.com>
13186 * projects.texi: Minor typo fix.
13188 2014-01-21 Thomas Quinot <quinot@adacore.com>
13190 * freeze.adb (Check_Component_Storage_Order): If a record type
13191 has an explicit Scalar_Storage_Order attribute definition clause,
13192 reject any component that itself is of a composite type and does
13195 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13197 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
13198 can be used to generate proper cross-reference information for
13199 the parent units of proper bodies.
13201 2014-01-21 Thomas Quinot <quinot@adacore.com>
13203 * exp_pakd.adb (Expand_Packed_Element_Set,
13204 Expand_Packed_Element_Reference): No byte swapping required in
13205 the front-end for the case of a reverse storage order array,
13206 as this is now handled uniformly in the back-end. However we
13207 still need to swap back an extracted element if it is itself a
13208 nested composite with reverse storage order.
13210 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13212 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
13213 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
13216 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13218 * gnat_ugn.texi: Minor updates.
13220 2014-01-21 Thomas Quinot <quinot@adacore.com>
13222 * exp_pakd.adb: Update comment, minor reformatting.
13224 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13226 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
13227 object check when SPARK_Mode is on.
13228 * sem_ch6.adb (Process_Formals): Trigger the volatile object
13229 check when SPARK_Mode is on.
13230 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
13231 check when SPARK_Mode is on.
13232 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
13233 corresponding pragma of aspect SPARK_Mode in the visible
13234 declarations of a package declaration.
13235 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
13236 check when SPARK_Mode is on.
13237 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
13238 check when SPARK_Mode is on.
13239 (Resolve_Entity_Name): Trigger
13240 the volatile object check when SPARK_Mode is on.
13242 2014-01-21 Robert Dewar <dewar@adacore.com>
13244 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
13245 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
13247 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13249 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
13250 object is declared, it is rewritten as a renaming of an dynamic
13251 expression that wraps the initial value. The renaming declaration
13252 is first given an internal name, to prevent collisions with the
13253 entity already declared, and then the name is modified to reflect
13254 the original one. the modification of the name must preserve
13255 the source location of the original, to prevent spurious errors
13256 when compiling with style checks if the declaration involves
13257 more than one entity.
13259 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13261 * aspects.adb Add entries for Async_Readers, Async_Writers,
13262 Effective_Reads and Effective_Writes in table Canonical_Aspect.
13263 * aspects.ads Add entries for Async_Readers, Async_Writers,
13264 Effective_Reads and Effective_Writes in tables Aspect_Id,
13265 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
13266 * atree.adb (Ekind_In): New version with 8 parameters.
13267 (Node34): New routine.
13268 (Set_Node34): New routine.
13269 * atree.ads (Ekind_In): New version with 8 parameters.
13270 (Node34): New routine.
13271 (Set_Node34): New routine.
13272 * einfo.adb Contract is now Node34.
13273 (Contract): Update the assertion and node usage.
13274 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
13275 Effective_Reads and Effective_Writes.
13276 (Set_Contract): Update the assertion and node usage.
13277 (Write_Field24_Name): Remove the output for a contract.
13278 (Write_Field34_Name): Add output for a contract.
13279 * einfo.ads Contract is now Node34. Update the comment on
13280 attribute usage and related node structures.
13281 (Get_Pragma): Update the comment on usage.
13282 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
13283 Effective_Reads and Effective_Writes do not require special
13284 processing by the parser.
13285 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
13286 (Analyze_Declarations): Analyze the contract of a variable at
13287 the end of the declarative region.
13288 (Analyze_Object_Declaration): Create a contract for a variable.
13289 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
13290 of classification pragmas.
13291 (Process_Formals): Detect an illegal
13292 use of a volatile object as a formal in a function.
13293 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
13294 a volatile object as an actual in generic instantiation.
13295 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
13296 Effective_Reads and Effective_Writes in table Sig_Flags.
13297 (Analyze_External_State_In_Decl_Part): New routine.
13298 (Analyze_Global_Item): Detect an illegal use of a volatile object
13299 as a global item of a function.
13300 (Analyze_Pragma): Reimplement
13301 pragma Abstract_State. Add support for pragmas Async_Readers,
13302 Async_Writers, Effective_Reads and Effective_Writes.
13303 (Check_External_Properties): New routine.
13304 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
13305 (Check_External_Properties): New routine.
13306 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
13307 volatile object as an actual in a call.
13308 (Resolve_Entity_Name):
13309 Add local variables Par, Prev and Usage_OK. Detect illegal
13310 contexts of volatile objects.
13311 * sem_util.adb (Add_Contract_Item): Add support for
13312 pragmas associated with the contract of a variable.
13313 (Async_Readers_Enabled): New routine.
13314 (Async_Writers_Enabled): New routine.
13315 (Effective_Reads_Enabled): New routine.
13316 (Effective_Writes_Enabled): New routine.
13317 (Has_Enabled_Property):
13319 (Is_Unchecked_Conversion_Instance): New routine.
13320 (Is_Volatile_Object): Add support for entities that may denote
13322 * sem_util.ads (Add_Contract_Item): Update the
13324 (Async_Readers_Enabled): New routine.
13325 (Async_Writers_Enabled): New routine.
13326 (Effective_Reads_Enabled): New routine.
13327 (Effective_Writes_Enabled): New routine.
13328 (Is_Unchecked_Conversion_Instance): New routine.
13329 * sinfo.ads Update the comment on the structure of N_Contract.
13330 * snames.ads-tmpl Add predefined names for Async_Readers,
13331 Async_Writers, Effective_Reads and Effective_Writes. Add
13332 pragma ids for Async_Readers, Async_Writers, Effective_Reads
13333 and Effective_Writes.
13335 2014-01-21 Robert Dewar <dewar@adacore.com>
13337 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
13338 * sem_eval.adb (Compile_Time_Known_Value): Remove special
13339 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
13340 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
13341 (Test_Foldable): Add CRT_Safe parameter
13342 * sem_eval.ads (Compile_Time_Known_Value): Remove special
13343 handling of CRT mode.
13344 (CRT_Safe_Compile_Time_Known_Value): New function.
13346 2014-01-21 Robert Dewar <dewar@adacore.com>
13348 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
13349 with pragma or aspect that applies to package spec or subprogram
13352 2014-01-21 Robert Dewar <dewar@adacore.com>
13354 * exp_aggr.adb: Minor reformatting.
13356 2014-01-21 Johannes Kanig <kanig@adacore.com>
13358 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
13360 2014-01-21 Bob Duff <duff@adacore.com>
13362 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
13364 2014-01-21 Steve Baird <baird@adacore.com>
13366 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
13368 2014-01-21 Vincent Celier <celier@adacore.com>
13370 * prj-part.adb (Parse_Single_Project): Accept to extend a project
13371 if it has only be imported by an project being extended. When a
13372 project that has only been imported by a project being extended
13373 is imported by another project that is not being extended,
13374 reset the previous indication, so that it will be an error if
13375 this project is extended later.
13376 * prj-tree.adb (Create_Project): Include component From_Extended
13377 in table Projects_HT
13378 * prj-tree.ads (Project_Name_And_Node): New Boolean component
13381 2014-01-21 Robert Dewar <dewar@adacore.com>
13383 * atree.ads, atree.adb: Add Node33 and Set_Node33.
13384 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
13385 New field (SPARK_Pragma_Inherited): New flag
13386 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
13388 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
13389 * opt.ads (SPARK_Mode_Pragma): New global variable.
13390 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
13391 * sem_ch3.adb: Use new SPARK_Mode data structures.
13392 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
13393 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
13394 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
13395 (Pop_Scope): Restore SPARK_Mode_Pragma.
13396 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
13397 new data structures.
13399 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13401 * back_end.adb: Undo previous change, not needed. Minor reformatting.
13403 2014-01-21 Thomas Quinot <quinot@adacore.com>
13405 * exp_ch5.adb: Fix comment.
13406 * switch-c.adb: Minor comment update.
13407 * exp_ch3.adb: Minor reformatting.
13409 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13411 * back_end.adb (Scan_Compiler_Arguments): Do not store object
13412 filename in gnatprove mode.
13414 2014-01-21 Thomas Quinot <quinot@adacore.com>
13416 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
13417 suppresses usage of primitive _assign for tagged types).
13418 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
13419 No_Ctrl_Actions for a tagged type that does not require
13420 finalization, as we want to disable usage of _assign (which
13421 may cause undesirable discriminant checks on an uninitialized,
13424 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13426 * sem_prag.adb: Reject invariant'class on completion.
13428 2014-01-21 Javier Miranda <miranda@adacore.com>
13430 * exp_ch3.adb (Build_Init_Procedure): For
13431 derivations of interfaces, do not move the the initialization
13432 of the _parent field since such assignment is not generated.
13434 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13436 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
13437 with the operator it renames if we are within an expression of
13438 a pre/postcondition, because the expression will be reanalyzed
13439 at a later point, and the analysis of the renaming may affect
13440 the visibility of the operator when in an instance.
13442 2014-01-21 Robert Dewar <dewar@adacore.com>
13444 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
13445 Add this flag to type conversion nodes and assignment nodes.
13446 * treepr.adb: Deal properly with Flag 1,2,3.
13447 * treeprs.adt: Minor comment update.
13449 2014-01-21 Robert Dewar <dewar@adacore.com>
13451 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
13453 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
13454 parameter, completely rewrite spec.
13456 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13458 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
13459 instance that is inlined, it may have been rewritten as a wrapper
13460 package. In that case the unit that must be made visible is the
13461 related instance of the package.
13463 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13465 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
13466 previous change in codepeer mode.
13468 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13470 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
13471 call to Abort_Undefer, as expected by the runtime.
13472 * s-tasren.adb (Local_Complete_Rendezvous): Replace
13473 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
13474 deferred at this point. Update comments.
13476 2014-01-21 Thomas Quinot <quinot@adacore.com>
13478 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
13480 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13482 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
13485 2014-01-21 Robert Dewar <dewar@adacore.com>
13487 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
13489 2014-01-21 Thomas Quinot <quinot@adacore.com>
13491 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
13492 this is value is used in Node_Id arithmetic operations.
13493 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
13494 instead of hard-coded unrolled code.
13496 2014-01-21 Yannick Moy <moy@adacore.com>
13498 * gnat1drv.adb: Minor code cleanup, removing useless code.
13500 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13502 * opt.ads (SPARK_Switches_File_Name): New.
13503 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
13504 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
13505 * gnat_ugn.texi: Document -gnates.
13507 2014-01-21 Yannick Moy <moy@adacore.com>
13509 * errout.adb (Special_Msg_Delete): Update comment. Remove
13510 special case for GNATprove which should not ignore mismatch
13511 in sizes for representation clauses.
13512 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
13513 which should not ignore pragma Pack.
13515 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13517 * sem_ch4.adb: Code clean up.
13519 2014-01-21 Steve Baird <baird@adacore.com>
13521 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
13523 2014-01-21 Robert Dewar <dewar@adacore.com>
13525 * gcc-interface/gigi.h: Get Flags array address.
13526 * gcc-interface/trans.c: Acquire Flags array address.
13527 * atree.adb: Add support for Flags array and Flag0,1,2,3.
13528 * atree.ads: Add support for Flags array and Flag0,1,2,3.
13529 * atree.h: Add support for Flags array and Flag0,1,2,3.
13530 * back_end.adb: Pass Flags array address to gigi.
13532 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13534 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
13535 reference to generated body so that legality checks on stream
13536 attributes are properly applied. If type is tagged and already
13537 frozen, insert generated body at the point of the renaming
13540 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13542 * sem_ch12.adb: Code clean up.
13543 * sem_ch8.adb: Minor reformatting
13545 2014-01-20 Robert Dewar <dewar@adacore.com>
13547 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
13548 converting warnings on inevitable exceptions to errors.
13549 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13550 converting warnings on inevitable exceptions to errors.
13551 * opt.adb (SPARK_Mode_Config): Handled like other config flags
13552 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
13553 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
13554 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
13555 New flag (Config_Switches_Type): Add SPARK_Mode field
13556 * sem.adb: Minor code reorganization (remove unnecessary with)
13557 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
13558 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13559 converting warnings on inevitable exceptions to errors.
13560 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
13561 converting warnings on inevitable exceptions to errors.
13562 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
13563 converting warnings on inevitable exceptions to errors.
13564 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
13565 converting warnings on inevitable exceptions to errors.
13566 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
13567 from spec if needed
13568 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
13569 from spec if needed
13570 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
13572 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
13573 converting warnings on inevitable exceptions to errors.
13574 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
13575 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
13576 of Get_SPARK_Mode_Id
13577 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
13578 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
13579 converting warnings on inevitable exceptions to errors.
13580 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
13581 converting warnings on inevitable exceptions to errors.
13582 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
13585 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13587 * sem_ch13.adb: Add semantic information to rewritten type
13590 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13592 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
13593 are of a type with unknown discriminants, convert both to the
13594 underlying view of the type, so that the proper constraint check
13595 can be applied to the right-hand side.
13597 2014-01-20 Robert Dewar <dewar@adacore.com>
13599 * atree.adb (Copy_Node): Fix failure to copy last component
13600 (Exchange_Entities): Fix failure to exchange last entity
13602 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13604 * sem_ch12.adb: Code clean up.
13606 2014-01-20 Robert Dewar <dewar@adacore.com>
13608 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
13610 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13612 * sem_ch4.adb (Analyze_Quantified_Expression): If after
13613 pre-analysis the loop parameter specification has been
13614 rewritten as a iterator specification, propagate the change to
13615 the quantified expression, for ASIS navigtion needs.
13617 2014-01-20 Vincent Celier <celier@adacore.com>
13619 * par-ch10.adb: Minor error message change: escape [ and ].
13621 2014-01-20 Robert Dewar <dewar@adacore.com>
13623 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
13624 * errout.adb: Implement [ and ] insertion characters.
13625 * errout.ads: Document new [ and ] insertion characters.
13626 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
13627 addition of ??? comment.
13628 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
13629 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
13630 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
13631 Make warnings on exceptions into errors in GNATprove mode.
13632 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
13635 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13637 * sem_ch13.adb: Code clean up.
13639 2014-01-20 Robert Dewar <dewar@adacore.com>
13641 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
13643 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
13644 error in GNATprove mode.
13646 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13648 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
13649 reference 'Old takes no parameters, and thus can appear as a
13652 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13654 * exp_aggr.adb: Fix minor typos.
13656 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13658 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
13659 instance the attribute is legal, and its value is determined
13660 statically if the type has no discriminants. This choice is
13661 more useful than rechecking the legality rule in the instance,
13662 is consistent with older usage, and is also consistent with all
13665 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13667 * sem_cat.adb (Validate_Static_Object_Name): Change error into
13668 warning in Relaxed_Semantic_Mode.
13670 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13672 * sem_attr.adb: Code and comments cleanup.
13674 2014-01-20 Yannick Moy <moy@adacore.com>
13676 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
13677 * errout.adb (Compilation_Errors): Remove special handling in
13679 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
13680 removed debug flags.
13681 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
13682 Global, Initial_Condition, Initializes and Refined_State pragmas and
13684 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
13685 SPARK_Strict_Mode): Remove global flags.
13686 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
13687 always performed now, on packages declaring a null state.
13688 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
13689 at providing pedantic mode for bounds of integer types.
13690 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
13691 "some" quantified expression now issued under control of -gnatw.t,
13692 like the other warning on unused bound variable.
13693 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
13695 (Analyze_Pragma): Remove tests for SPARK 2014
13696 pragmas, not officially allowed by GNAT.
13698 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13700 * sem_prag.adb (Analyze_Pragma): Ensure that
13701 the sole argument of pragmas Abstract_State, Contract_Cases,
13702 Depends, Global and Initializes in in aggregate form.
13703 (Analyze_Refined_Pragma): Ensure that the sole argument of
13704 pragmas Refined_Depends, Refined_Global and Refined_State is in
13706 (Ensure_Aggregate_Form): New routine.
13708 2014-01-20 Doug Rupp <rupp@adacore.com>
13710 * sem_attr.adb (Analyze_Attribute): case
13711 Attribute_Constrained => treat all prefixes as legal for Declib
13714 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13716 * sem_prag.adb (Check_Mode): Reimplement the routine.
13717 (Find_Mode): New routine.
13719 2014-01-20 Robert Dewar <dewar@adacore.com>
13721 * sem_ch4.adb (Operator_Check): Handle additional
13722 Allow_Integer_Address cases.
13724 2014-01-20 Robert Dewar <dewar@adacore.com>
13726 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
13727 allowed if address is non-private, no longer true.
13728 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13729 Remove check for address being private, causes difficulty when
13730 pragma used in gnat.adc file and is not needed, since we guard
13731 this in Address_Integer_Convert_OK.
13732 * exp_ch7.adb: Minor reformatting.
13733 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
13735 2014-01-20 Robert Dewar <dewar@adacore.com>
13737 * checks.adb (Apply_Range_Check): Remove gnatprove special
13738 casing of exponentiation.
13739 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
13740 operand for integer case to check range against Natural.
13742 2014-01-20 Robert Dewar <dewar@adacore.com>
13744 * s-tataat.adb: Minor reformatting.
13746 2014-01-20 Robert Dewar <dewar@adacore.com>
13748 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
13749 entities, and also fix documentation to remove mention of visible
13750 integer type, since this is not what the implementation does.
13751 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
13752 entities, and also fix documentation to remove mention of visible
13753 integer type, since this is not what the implementation does.
13754 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
13756 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
13757 case for parameter type check.
13758 * sem_res.adb (Resolve): Use new function
13759 Address_Integer_Convert_OK.
13760 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
13761 reformatting throughout.
13762 * sem_util.adb (Address_Integer_Convert_OK): New function.
13763 * sem_util.ads: Minor reformatting (put specs in alpha order)
13764 (Address_Integer_Convert_OK): New function.
13766 2014-01-20 Thomas Quinot <quinot@adacore.com>
13768 * exp_ch7.adb (Wrap_Transient_Expression):
13769 Insertion extra conditional expression only if
13770 Opt.Suppress_Control_Flow_Optimizations is set.
13772 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13774 * s-tataat.adb (Initialize_Attributes): Abort might already be
13775 deferred in Create_Task.
13777 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13779 * checks.adb (Apply_Scalar_Range_Check): Flag
13780 the exponent as requiring a range check when the expression is
13783 2014-01-20 Fedor Rybin <frybin@adacore.com>
13785 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
13787 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13789 * sem_util.adb (Default_Initialization): New routine.
13790 * sem_util.ads: Add new type Default_Initialization_Kind.
13791 (Default_Initialization): New routine.
13793 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13795 * sem_prag.adb (Check_Mode): Correct all error
13796 message logic dealing with in/in out parameters that may appear
13797 as inputs or have a self reference.
13799 2014-01-20 Robert Dewar <dewar@adacore.com>
13801 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
13802 * sem_res.adb (Resolve): Fix error causing infinite loop for
13803 integer used as address. Allow addresses as integers.
13805 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13807 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
13809 2014-01-20 Bob Duff <duff@adacore.com>
13811 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
13812 error when "use all" is not followed by "type".
13814 2014-01-20 Bob Duff <duff@adacore.com>
13816 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
13819 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13821 * checks.adb (Apply_Address_Clause_Check): If there is an
13822 alignment check on the expression in an address clause, and there
13823 is no local exception propagation, add an additional explanatory
13824 message to clarify the cause of previous warning.
13826 2014-01-20 Robert Dewar <dewar@adacore.com>
13828 * exp_ch7.adb: Minor reformatting.
13829 * opt.ads: Minor comment updates.
13830 * sem.adb: Minor name change Is_Main_Unit =>
13831 Is_Main_Unit_Or_Main_Unit_Spec.
13832 * sem_ch6.adb: Minor reformatting and code reorganization.
13834 2014-01-20 Bob Duff <duff@adacore.com>
13836 * gnat_ugn.texi: Update gnatpp switches.
13838 2014-01-20 Thomas Quinot <quinot@adacore.com>
13840 * exp_ch9.adb: Minor comment edit.
13842 2014-01-20 Robert Dewar <dewar@adacore.com>
13844 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
13845 only if System.Address is a private type.
13846 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
13847 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13848 Allowed only if type System.Address is private, since otherwise
13850 * sem_res.adb: Fix failure to properly Analyze unchecked
13851 conversions that were introduced by Allow_Integer_Address.
13852 * switch-c.adb: Remove -gnates switch.
13853 * usage.adb: Remove -gnates switch.
13854 * gnat_ugn.texi: Remove documentation of -gnates flag.
13856 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13858 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
13859 resolve expression to perform proper name capture.
13861 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13863 * sem.adb (Semantics): When saving/restoring configuration
13864 switches, the spec of a pre- defined unit that is the main unit
13865 must be treated as a predefined unit as well.
13867 2014-01-20 Thomas Quinot <quinot@adacore.com>
13869 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
13870 expression, insert an extra conditional expression when saving
13871 the value of the expression, for the benefit of control flow
13872 graph based coverage analysis.
13873 * exp_ch3.adb: Minor reformatting.
13875 2014-01-20 Robert Dewar <dewar@adacore.com>
13877 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
13878 * gnat_rm.texi: Document pragma Allow_Integer_Address.
13879 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
13880 * opt.ads: New flag Allow_Integer_Address.
13881 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
13882 * sem_ch5.adb: Minor reformatting.
13883 * sem_prag.adb: Implement pragma Allow_Integer_Address.
13884 * sem_res.adb (Resolve): Allow integer address value if
13886 * sem_util.adb: Minor reformatting.
13887 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
13888 * switch-c.adb: Recognize flag -gnates.
13889 * usage.adb: Document flag -gnates.
13891 2014-01-20 Thomas Quinot <quinot@adacore.com>
13893 * s-tadeca.adb: Fix minor typos in comment.
13895 2014-01-20 Pascal Obry <obry@adacore.com>
13897 * s-win32.ads (FreeLibrary): New import.
13899 2014-01-20 Robert Dewar <dewar@adacore.com>
13901 * sem_res.adb, sem_cat.adb: Minor reformatting.
13902 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
13903 assigning to OUT parameters for the current subprogram scope.
13904 * exp_ch4.adb: Minor reformatting.
13906 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13908 * exp_ch4.adb (Process_Transient_Object,
13909 Find_Enclosing_Contexts): If the top-level if-expression that
13910 generated the transient object is an actual in a call, the proper
13911 Hook_Context is a construct enclosing the call.
13912 * einfo.ads: Indicate that Related_Expression is used to link a
13913 loop variable to the container expression over which the loop
13915 (Analyze_Iterator_Specification): Set the Related_Expression of
13916 the loop variable in a container element iterator.
13917 (Note_Possible_Modification): If the variable is the loop
13918 variable in a container element iterator, indicate that the
13919 enclosing container is also modified.
13921 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13923 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
13925 2014-01-20 Robert Dewar <dewar@adacore.com>
13927 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
13928 Minor reformatting and code clean up.
13930 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13932 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
13933 of objects of private type if Relaxed_RM_Semantics.
13935 2014-01-20 Claire Dross <dross@adacore.com>
13937 * a-cofove.ads (Vector): Capacity discriminant
13938 should be in range of the index.
13940 2014-01-20 Thomas Quinot <quinot@adacore.com>
13942 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
13943 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
13944 possible difference between epoch of Ada.Calendar clock and Ada
13945 real-time/tasking clock.
13946 * s-taprop-posix.adb: Minor comment fix.
13948 2014-01-20 Doug Rupp <rupp@adacore.com>
13950 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
13952 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13954 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
13955 checks on the prefix of attribute 'Old.
13956 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
13957 generation of validity checks on a range that belongs to the
13958 iteration scheme of a quantified expression.
13959 * sem_ch5.adb (One_Bound): Suppress the generation of validity
13960 checks on a bound that belongs to the iteration scheme of a
13961 quantified expression, generate the check in all other cases.
13963 2014-01-20 Bob Duff <duff@adacore.com>
13965 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
13967 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13969 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
13970 interpretations that do not come from other predefined units,
13971 to prevent spurious ambiguities in the presence of user-defined
13972 operators in the context of (an instance of) a predefined unit.
13974 2014-01-20 Robert Dewar <dewar@adacore.com>
13976 * gnat_rm.texi: Document that Loop_Variant is included in
13977 Statement_Assertions.
13978 * sem_prag.adb (Check_Kind): Add Loop_Variant to
13979 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
13980 to Statement_Assertions.
13982 2014-01-20 Doug Rupp <rupp@adacore.com>
13984 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
13985 for errno ENOENT from RTP on NFS mounted file system.
13987 2014-01-20 Ed Schonberg <schonberg@adacore.com>
13989 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
13990 examine code that does not come from source. The check does not
13991 apply to code generated for constraint checks, and such code may
13992 generate spurious error messages when compiled with expansion
13993 disabled (as in a generic unit) because side effects may not
13995 2) Make error messages more explicit: indicate the component
13996 of the construct whose value is indeterminate because of a
13997 call to a function with in-out parameter in another component,
13998 when there is no mandated order of execution between the two
13999 components (actuals, aggregate components, alternatives).
14001 2014-01-20 Robert Dewar <dewar@adacore.com>
14003 * gnat_rm.texi: Minor cleanup.
14005 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14007 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
14008 can now apply to a refined postcondition.
14009 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
14010 variable Result_Seen. Add variables Case_Prag, Post_Prag,
14011 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
14012 whether postconditions and/or constract-cases mention attribute
14013 'Result and introduce a post-state when applied to functions.
14014 (Check_Result_And_Post_State): Removed.
14015 * sem_prag.adb (Analyze_Pragma): Add local variable
14016 Result_Seen. Verify that the expression of pragma Refined_Post
14017 mentions attribute 'Result and introduces a post-state.
14018 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
14020 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14022 * exp_ch7.adb (Is_Subprogram_Call): New routine.
14023 (Process_Transient_Objects): Make variable Must_Hook global with
14024 respect to all locally declared subprograms. Search the context
14025 for at least one subprogram call.
14026 (Requires_Hooking): Removed.
14028 2014-01-20 Claire Dross <dross@adacore.com>
14030 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
14031 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
14032 External_Axiomatization);
14034 2014-01-20 Robert Dewar <dewar@adacore.com>
14036 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
14037 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
14038 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
14039 Allow Loop_Entry to be used in these pragmas if they appear in
14040 an appropriate context.
14041 (Placement_Error): Specialize error
14042 message for pragma Assert[_And_Cut] or pragma Assume containing
14043 Loop_Entry attribute.
14044 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
14045 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
14046 and code clean ups.
14048 2014-01-20 Robert Dewar <dewar@adacore.com>
14050 * gnat1drv.adb: Minor comment update.
14052 2014-01-20 Tristan Gingold <gingold@adacore.com>
14054 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
14055 variables, comment out unused code.
14056 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
14057 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
14058 * s-excmac-arm.ads: New file.
14060 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14062 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
14063 Drange and Index_Typ. Remove the circuitry which creates a
14064 range check to compare the index type of the array against the
14066 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
14067 the circuitry which creates a range check to handle a
14068 discrete_range denoted by a subtype indication.
14070 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
14072 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
14073 nodes to get the original sloc range.
14075 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14077 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
14078 entity of a [library level] package.
14080 2014-01-20 Tristan Gingold <gingold@adacore.com>
14082 * raise-gcc.c (exception_class_eq): New function.
14083 (is_handled_by): Use it to compare exception classes.
14084 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
14085 be called to return URC_CONTINUE_UNWIND.
14086 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
14087 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
14089 2014-01-20 Robert Dewar <dewar@adacore.com>
14091 * opt.ads: Minor comment update.
14093 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14095 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
14096 constants to the "Local variables" area. Add new constant D. Add
14097 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
14098 to Pref_Typ and update all occurrences. Add circuitry to extract
14099 the discrete_range and the index type and build a range check.
14101 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14103 * gnat1drv.adb (Adjust_Global_Switches): Enable
14104 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
14107 2014-01-20 Thomas Quinot <quinot@adacore.com>
14109 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
14111 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14113 * sem_ch13.adb (Analyze_Aspect_Specifications):
14114 When aspect SPARK_Mode appears on a package body, insert the
14115 generated pragma at the top of the body declarations.
14117 2014-01-20 Robert Dewar <dewar@adacore.com>
14119 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
14120 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
14121 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
14122 sem_ch8.adb, exp_dist.adb: Minor reformatting.
14124 2014-01-20 Yannick Moy <moy@adacore.com>
14126 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
14129 2014-01-20 Pascal Obry <obry@adacore.com>
14131 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
14133 * g-arrspl.adb: Adapt all routine to this new implementation.
14134 (Set): Copy the Slice_Set definition before reusing it.
14136 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14138 * sem_prag.adb (Process_Import_Or_Interface): In
14139 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
14140 (Analyze_Pragma): Ditto for pragma Export.
14141 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
14144 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14146 * einfo.ads: E_Abstract_State is now part of the entities that
14147 can be overloaded. Update type Overloadable_Kind to reflect the
14148 inclusion of abstract states.
14149 * sem_ch6.adb (New_Overloaded_Entity): A function can now
14150 overload an abstract state.
14151 * sem_prag.adb (Analyze_Constituent): Handle the overloading
14152 of states by functions. Use Entity_Of to obtain the entity of
14153 a constituent. (Analyze_Global_Item): Handle the overloading of
14154 states by functions.
14155 (Analyze_Initialization_Item): Handle the
14156 overloading of states by functions. Use Entity_Of to obtain the
14158 (Analyze_Input_Item): Handle the overloading
14159 of states by functions. Use Entity_Of to obtain the entity of an item.
14160 (Analyze_Input_Output): Handle the overloading of states by functions.
14161 (Analyze_Refinement_Clause): Handle the overloading
14162 of states by functions. Use Entity_Of to obtain the entity of an item.
14163 (Appears_In): Use Entity_Of to obtain the entity of an element.
14164 (Check_Usage): Use Entity_Of to obtain the entity of
14165 an item. Add a guard to prevent a crash due to a previous error.
14166 (Resolve_State): New routine.
14168 2014-01-20 Yannick Moy <moy@adacore.com>
14170 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
14171 opt.ads: Minor comments updates.
14173 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14175 * einfo.adb (Non_Limited_View): Applies to abstract states.
14176 (Set_From_Limited_With): Applies to abstract states.
14177 (Set_Non_Limited_View): Applies to abstract states.
14178 (Write_Field17): Output the non-limited view of an abstract state.
14179 * einfo.ads: Update the comment on usage and occurrences in
14180 nodes for attributes From_Limited_With and Non_Limited_View.
14181 * sem_aux.adb (Available_View): This routine can now handle
14183 * sem_aux.ads (Available_View): This routine can now handle
14184 abstract states. Update the comment on usage.
14185 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
14186 of states and variables.
14187 (In_Pragmas_Depends_Or_Global): New routine.
14188 * sem_ch10.adb (Build_Limited_Views): Implement
14189 abstract (limited) views of variables and states.
14190 (Build_Shadow_Entity): This routine is now a procedure. Add
14191 formal parameter Shadow. Update the comment on usage. Add
14192 context-specific decoration for states and variables.
14193 (Decorate_State): New routine. (Decorate_Variable): New routine.
14194 (Find_And_Process_States): New routine.
14195 (Process_Declarations): Renamed to Process_Declarations_And_States.
14196 (Process_Declarations_And_States): Add formal parameters
14197 Pack and Create_Abstract_Views. Update the comment on usage.
14198 (Process_States): New routine.
14199 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
14200 views of states and variables. Match the abstract view of a state
14201 against its corresponding non-abstract view.
14202 (Is_Matching_Input):
14203 Handle abstract views of states and variables. Match the abstract
14204 view of a state against its corresponding non-abstract view.
14205 (Process_Global_Item): Handle abstract views of states and
14208 2014-01-20 Bob Duff <duff@adacore.com>
14210 * sem_ch10.adb (Expand_With_Clause): Don't
14211 recurse on the prefix if the current with-ed name refers to a
14212 package that renames its own parent, eg "package P.Q renames P;".
14214 2014-01-20 Yannick Moy <moy@adacore.com>
14216 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
14217 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
14218 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
14219 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
14220 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
14223 2014-01-20 Yannick Moy <moy@adacore.com>
14225 * sinfo.ads Update documentation of GNATprove mode.
14227 2014-01-20 Yannick Moy <moy@adacore.com>
14229 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
14230 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
14231 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
14232 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
14234 * sem_ch13.adb: Remove blank.
14235 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
14236 subprograms by alias for renamings, not for inherited primitive
14238 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
14240 (Remove_Side_Effects): Apply the removal in
14241 GNATprove mode, for the full analysis of expressions.
14242 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
14244 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
14245 save/restore actions for Expander_Active flag in GNATprove mode,
14246 similar to what is done in ASIS mode.
14247 * frontend.adb (Frontend): Generic bodies are instantiated in
14249 * gnat1drv.adb (Adjust_Global_Switches): Set operating
14250 mode to Check_Semantics in GNATprove mode, although a light
14251 expansion is still performed.
14252 (Gnat1drv): Set Back_End_Mode to
14253 Declarations_Only in GNATprove mode, and later on special case
14254 the GNATprove mode to continue analysis anyway.
14255 * lib-writ.adb (Write_ALI): Always generate ALI files in
14257 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
14259 (SPARK_Mode): Renamed as GNATprove_Mode.
14260 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
14261 tree in GNATprove_Mode.
14262 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
14263 body in GNATprove mode.
14264 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
14266 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
14267 Make sure side effects are removed in GNATprove mode.
14269 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14271 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
14272 for aliased objects with an unconstrained nominal subtype.
14273 * gcc-interface/trans.c (Call_to_gnu): Likewise.
14274 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
14275 <case N_Op_Minus>: Remove useless code.
14276 (Exception_Handler_to_gnu_zcx): Minor tweaks.
14278 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14280 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
14281 Tidy up. For a subtype with discriminants and variant part, if a
14282 variant is statically selected and the fields all have a constant
14283 position, put them in order of increasing position. Likewise if
14284 no variant part but representation clause is present.
14285 * gcc-interface/utils.c (make_packable_type): Robustify.
14286 (maybe_pad_type): Use local variable and tidy up condition. If no
14287 alignment is specified, use the original one.
14288 (create_type_stub_decl): Minor tweak.
14289 (convert) <case VECTOR_CST>: Fix typo.
14290 <case CONSTRUCTOR>: Deal with padding types around the same type.
14291 Do not punt on missing fields.
14292 (unchecked_convert): Call finish_record_type to lay out the special
14293 record types made for conversions from/to problematic integer types.
14294 Bump the alignment of CONSTRUCTORs before converting them to a more
14297 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14299 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
14300 obsolete code for type_annotate_only mode, simplify code and slightly
14301 improve wording of comments.
14303 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
14306 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
14307 as intermediate type.
14308 (UI_To_gnu): Likewise.
14310 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
14312 * gnatvsn.ads (Current_Year): Bump to 2014.
14314 2014-01-02 Tobias Burnus <burnus@net-b.de>
14316 * gnat_ugn.texi: Bump @copying's copyright year.
14318 Copyright (C) 2014 Free Software Foundation, Inc.
14320 Copying and distribution of this file, with or without modification,
14321 are permitted in any medium without royalty provided the copyright
14322 notice and this notice are preserved.