1 2015-02-05 Robert Dewar <dewar@adacore.com>
3 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
4 prj-nmsc.adb: Minor reformatting.
6 2015-02-05 Ed Schonberg <schonberg@adacore.com>
8 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
9 of a protected type may not be available, so to check conformance
10 with an interface type, examine the interface list in the type
12 (Write_Overloads): Improve information for indirect calls,
15 2015-02-05 Ed Schonberg <schonberg@adacore.com>
17 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
18 expansion activity in ASIS mode.
20 2015-02-05 Javier Miranda <miranda@adacore.com>
22 * errout.adb (Error_Msg_PT): Add missing error.
23 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
24 RM rule. Code cleanup.
25 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
26 anonymous access types. Found working on the tests. Code cleanup.
28 2015-02-05 Vincent Celier <celier@adacore.com>
30 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
31 when there are incomplete withs.
32 * prj-nmsc.adb (Process_Naming): Do not try to get the value
33 of an element when it is nil.
34 (Check_Naming): Do not check a nil suffix for illegality
35 * prj-proc.adb (Expression): Do not process an empty term.
36 * prj-strt.adb (Attribute_Reference): If attribute cannot be
37 found, parse a possible index to avoid cascading errors.
39 2015-02-05 Ed Schonberg <schonberg@adacore.com>
41 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
42 for an access_to_subprogram declaration is not a derived type.
44 2015-02-05 Robert Dewar <dewar@adacore.com>
46 * errout.adb (Error_Msg_Internal): For non-serious error set
47 Fatal_Error to Ignored.
48 * lib-load.adb (Load_Unit): Minor comment updates.
49 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
50 setting from with'ed unit to with'ing unit.
51 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
54 2015-02-05 Yannick Moy <moy@adacore.com>
56 * sem_prag.adb, par-prag.adb: Minor code clean up.
58 2015-02-05 Yannick Moy <moy@adacore.com>
60 * par-prag.adb (Pragma_Warnings): Update for extended form
61 of pragma Warnings. The "one" argument case may now have 2 or
63 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
64 extended form of pragma Warnings. Pragma with tool name is either
65 rewritten as null or as an equivalent form without tool name,
67 * snames.ads-tmpl (Name_Gnatprove): New name.
69 2015-02-05 Robert Dewar <dewar@adacore.com>
71 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
73 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
74 condition is standard Boolean, it can be non-standard derived
77 2015-02-05 Robert Dewar <dewar@adacore.com>
79 * checks.adb (Enable_Range_Check): Disconnect attempted
80 optimization for the case of range check for subscript of
83 2015-02-05 Robert Dewar <dewar@adacore.com>
85 * par-ch13.adb (With_Present): New function
86 (Aspect_Specifications_Present): Handle WHEN in place of WITH
87 (Get_Aspect_Specifications): Comment update.
88 * par.adb: Comment updates.
90 2015-02-05 Robert Dewar <dewar@adacore.com>
92 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
93 * frontend.adb (Frontend): New setting of Fatal_Error.
94 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
96 (Load_Main_Source): New setting of Fatal_Error
97 (Load_Unit): New setting of Fatal_Error.
98 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
100 (Ensure_System_Dependency): New setting of Fatal_Error.
101 * lib.adb (Fatal_Error): New setting of Fatal_Error
102 (Set_Fatal_Error): New setting of Fatal_Error.
103 * lib.ads: New definition of Fatal_Error and associated routines.
104 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
105 * par-load.adb (Load): New setting of Fatal_Error.
106 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
107 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
109 (Optional_Subunit): New setting of Fatal_Error.
110 (Analyze_Proper_Body): New setting of Fatal_Error.
111 (Load_Needed_Body): New setting of Fatal_Error.
113 2015-02-05 Ed Schonberg <schonberg@adacore.com>
115 * sem_res.adb (Resolve_Call): If the function being called has
116 out parameters do not check for language version if the function
117 comes from a predefined unit, as those are always compiled in
120 2015-02-05 Ed Schonberg <schonberg@adacore.com>
122 * sem_ch3.adb (Process_Full_View): Verify that the full view
123 of a type extension must carry an explicit limited keyword if
124 the partial view does (RM 7.3 (10.1)).
126 2015-02-05 Robert Dewar <dewar@adacore.com>
128 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
129 sem_warn.ads: Minor reformatting.
130 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
132 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
133 error for abstract type.
135 2015-02-05 Yannick Moy <moy@adacore.com>
137 * opt.ads (Warn_On_Suspicious_Contract): Update comment
139 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
140 suspicious uses of 'Update.
141 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
142 function issues warning on suspicious uses of 'Update.
143 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
144 package spec and body as SPARK_Mode Off.
146 2015-02-05 Robert Dewar <dewar@adacore.com>
148 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
149 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
150 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
151 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
154 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
156 * sem_prag.adb (Check_Pragma_Conformance): Add
157 local variable Arg. Ensure that all errors are associated with
158 the pragma if it appears without an argument. Add comments on
161 2015-02-05 Robert Dewar <dewar@adacore.com>
163 * lib-xref.adb: Minor reformatting.
165 2015-02-05 Tristan Gingold <gingold@adacore.com>
168 * env.c: Fix thinko: handle Darwin case before default one.
170 2015-01-30 Robert Dewar <dewar@adacore.com>
172 * a-assert.adb: Minor reformatting.
173 * sem_ch13.adb: Minor comment clarification.
174 * types.ads: Minor comment update.
175 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
176 when we have a predicate that is nothing but an inherited dynamic
179 2015-01-30 Jerome Guitton <guitton@adacore.com>
181 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
182 include cert link spec.
184 2015-01-30 Robert Dewar <dewar@adacore.com>
186 * einfo.ads: Minor comment fix.
187 * freeze.adb (Freeze_Profile): Add test for suspicious import
189 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
190 use in Pure unit is now moved to Freeze (to properly catch
191 Pure_Function exemption).
193 2015-01-30 Bob Duff <duff@adacore.com>
195 * sem_res.ads: Minor comment fix.
196 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
197 check both operands of an operator.
199 2015-01-30 Yannick Moy <moy@adacore.com>
201 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
202 policy for Pre to Ignore.
203 (Assert): Add precondition.
205 2015-01-30 Robert Dewar <dewar@adacore.com>
207 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
209 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
210 documentation for some special cases of invalid attempts at
213 2015-01-30 Gary Dismukes <dismukes@adacore.com>
215 * errout.ads: Minor reformatting.
217 2015-01-30 Yannick Moy <moy@adacore.com>
219 * inline.adb (Process_Formals): Use the sloc of
220 the inlined node instead of the sloc of the actual parameter,
221 when replacing formal parameters by the actual one.
223 2015-01-30 Arnaud Charlet <charlet@adacore.com>
225 * g-expect.adb (Get_Command_Output): Use infinite timeout when
228 2015-01-30 Ed Schonberg <schonberg@adacore.com>
230 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
231 defaulted in an instantiation, add an entry in the list of actuals
232 to indicate the default value of the formal (as is already done
233 for defaulted subprograms).
235 2015-01-30 Javier Miranda <miranda@adacore.com>
237 * errout.adb (Error_Msg_PT): Minor error phrasing update.
239 2015-01-30 Robert Dewar <dewar@adacore.com>
241 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
244 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
246 * exp_dbug.adb (Get_Encoded_Name): When
247 -fgnat-encodings=minimal, do not generate names for biased types.
249 2015-01-30 Tristan Gingold <gingold@adacore.com>
252 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
254 2015-01-30 Gary Dismukes <dismukes@adacore.com>
256 * freeze.adb: Minor reformatting.
258 2015-01-30 Javier Miranda <miranda@adacore.com>
260 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
261 improve its documentation.
262 * errout.adb (Error_Msg_PT): Improve the error message.
263 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
264 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
265 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
267 2015-01-30 Robert Dewar <dewar@adacore.com>
269 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
270 message for False case.
272 2015-01-30 Doug Rupp <rupp@adacore.com>
274 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
275 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
278 2015-01-30 Gary Dismukes <dismukes@adacore.com>
280 * sem_attr.adb (Declared_Within_Generic_Unit):
281 New function to test whether an entity is declared within the
282 declarative region of a given generic unit.
283 (Resolve_Attribute): For checking legality of subprogram'Access within
284 a generic unit, call new Boolean function Declared_Within_Generic_Unit
285 instead of simply comparing the results of Enclosing_Generic_Unit on
286 the prefix and access type. Correct minor comment typos.
288 2015-01-30 Robert Dewar <dewar@adacore.com>
290 * freeze.adb, exp_util.ads: Update comment.
291 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
292 * sem_util.adb: Minor: fix typo.
294 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
296 * sem_attr.adb (Analyze_Attribute): Ensure that
297 the check concerning Refined_Post takes precedence over the
300 2015-01-30 Gary Dismukes <dismukes@adacore.com>
302 * sem_prag.adb: Minor typo fixes and reformatting.
304 2015-01-30 Yannick Moy <moy@adacore.com>
306 * sem_attr.adb: Code clean up.
308 2015-01-30 Robert Dewar <dewar@adacore.com>
310 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
311 * ali.ads (Unit_Record): Add new field Serious_Errors.
312 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
314 * lib-writ.ads: New attribute SE (serious erors) in unit line.
316 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
318 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
319 Lit_Indexes, Scale_Value, Storage_Size_Variable,
320 String_Literal_Low_Bound along associated routines and
322 (Pending_Access_Types): New routine.
323 (Set_Pending_Access_Types): New routine.
324 (Write_Field15_Name): Add an entry for Pending_Access_Types.
325 * einfo.ads Add new attribute Pending_Access_Types along
326 with usage in nodes. Update the usage of attributes
327 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
328 Storage_Size_Variable, String_Literal_Low_Bound.
329 (Pending_Access_Types): New routine along with pragma Inline.
330 (Set_Pending_Access_Types): New routine along with pragma Inline.
331 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
332 Ins_Node. Determine the insertion node for anonynous access type
333 that acts as a component type of an array. Update the call to
334 Build_Finalization_Master.
335 (Expand_Freeze_Record_Type): Update
336 the calls to Build_Finalization_Master.
337 (Freeze_Type): Remove
338 local variable RACW_Seen. Factor out the code that deals with
339 remote access-to-class-wide types. Create a finalization master
340 when the designated type contains a private component. Fully
341 initialize all pending access types.
342 (Process_RACW_Types): New routine.
343 (Process_Pending_Access_Types): New routine.
344 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
345 needs to set primitive Finalize_Address.
346 (Expand_N_Allocator): Allocation no longer sets primitive
348 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
349 Update the call to Build_Finalization_Master.
350 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
351 needs to set primitive Finalize_Address.
352 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
353 (Build_Finalization_Master): New parameter profile. Associate
354 primitive Finalize_Address with the finalization master if the
355 designated type has been frozen, otherwise treat the access
356 type as pending. Simplify the insertion of the master and
357 related initialization code.
358 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
360 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
361 Simplify the implementation.
362 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
363 along with comment on usage.
364 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
365 the comment on usage.
366 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
367 Finalize_Address to retrieve the primitive.
368 (Finalize_Address): New routine.
369 (Find_Finalize_Address): Removed.
370 * exp_util.ads (Finalize_Address): New routine.
371 * freeze.adb (Freeze_All): Remove the generation of finalization
373 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
374 pending access types from the partial to the full view.
376 2015-01-30 Robert Dewar <dewar@adacore.com>
378 * sem_disp.adb: Minor reformatting.
379 * sem_disp.ads: Documentation update.
381 2015-01-30 Ed Schonberg <schonberg@adacore.com>
383 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
384 or a function call, return True if type is class-wide.
385 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
386 Apply RM 4.5.7 (17/3): all or none of the dependent expression
387 of a conditional expression must be dynamically tagged.
389 2015-01-30 Ed Schonberg <schonberg@adacore.com>
391 * sem_ch6.adb (Analyze_Function_Return): In an extended return
392 statement, apply accessibility check to result object when there
393 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
395 2015-01-30 Robert Dewar <dewar@adacore.com>
397 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
398 Boolean for case where ELSE is omitted.
399 * sem_res.adb: Minor reformatting.
401 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
403 Fix build under cygwin/64.
404 * adaint.h: Add check for __CYGWIN__.
405 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
407 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
410 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
411 * mingw32.h: Don't include <tchar.h> under cygwin.
412 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
414 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
416 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
417 (DEF_FUNCTION_TYPE_VAR_12): New macros.
419 2015-01-09 Michael Collison <michael.collison@linaro.org>
421 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
422 vec.h, double-int.h, input.h, alias.h, symtab.h,
423 fold-const.h, wide-int.h, and inchash.h due to
424 flattening of tree.h.
425 * gcc-interface/decl.c: Ditto.
426 * gcc-interface/misc.c: Ditto.
427 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
428 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
429 fold-const.h, wide-int.h, and inchash.h due to
430 flattening of tree.h.
431 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
432 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
433 fold-const.h, wide-int.h, inchash.h due to
434 flattening of tree.h.
435 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
436 vec.h, double-int.h, input.h, alias.h, symtab.h,
437 fold-const.h, wide-int.h, and inchash.h due to
438 flattening of tree.h.
439 * gcc-interface/utils2.c: Ditto.
441 2015-01-07 Robert Dewar <dewar@adacore.com>
443 * sem_warn.adb (Check_One_Unit): Don't give unused entities
444 warning for a package which is used as a generic parameter.
446 2015-01-07 Bob Duff <duff@adacore.com>
448 * usage.adb (Usage): Correct documentation of
451 2015-01-07 Robert Dewar <dewar@adacore.com>
453 * s-fileio.adb: Minor reformatting.
455 2015-01-07 Ed Schonberg <schonberg@adacore.com>
457 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
458 access to subprogram, replace its formals with new entities when
459 building the object declaration, both if actual is present and
460 when it is defaulted.
462 2015-01-07 Ed Schonberg <schonberg@adacore.com>
464 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
465 conversion and type of expression has invariant, apply invariant
468 2015-01-07 Ed Schonberg <schonberg@adacore.com>
470 * sem_ch3.adb (Create_Constrained_Components): A call to
471 Gather_Components may detect an error if an inherited discriminant
472 that controls a variant is non-static.
473 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
474 Gather_Components may report an error if an inherited discriminant
475 in a variant in non-static.
476 * sem_util.adb (Gather_Components): If a non-static discriminant
477 is inherited do not report error here, but let caller handle it.
478 (Find_Actual): Small optimization.
480 2015-01-07 Bob Duff <duff@adacore.com>
482 * usage.adb (Usage): Document -gnatw.f switch.
484 2015-01-07 Ed Schonberg <schonberg@adacore.com>
486 * sem_ch12.adb: Code clean up and minor reformatting.
488 2015-01-07 Robert Dewar <dewar@adacore.com>
490 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
491 Raise_Accessibility_Error call.
492 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
493 on handling of invalid digits in based constants.
494 * s-fatgen.ads: Minor reformatting.
495 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
496 Avoid noting bogus modification for Valid test.
497 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
498 * einfo.ads: Minor reformatting.
499 * sem_warn.adb: Minor comment clarification.
500 * sem_ch12.adb: Minor reformatting.
502 2015-01-07 Ed Schonberg <schonberg@adacore.com>
504 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
505 over static predicates when the loop parameter specification
506 carries a Reverse indicator.
508 2015-01-07 Ed Schonberg <schonberg@adacore.com>
510 * sem_ch12.adb (Instantiate_Object): If formal has a default,
511 actual is missing and formal has an anonymous access type, copy
512 access definition in full so that tree for instance is properly
513 formatted for ASIS use.
515 2015-01-07 Bob Duff <duff@adacore.com>
517 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
518 for P'Access, where P is a subprogram in the same package as
519 the P'Access, and the P'Access is evaluated at elaboration
520 time, and occurs before the body of P. For example, "X : T :=
521 P'Access;" would allow a subsequent call to X.all to be an
522 access-before-elaboration error; hence the warning. This warning
523 is enabled by the -gnatw.f switch.
524 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
525 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
526 * gnat_ugn.texi: Document the new warning.
528 2015-01-07 Johannes Kanig <kanig@adacore.com>
530 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
533 2015-01-07 Robert Dewar <dewar@adacore.com>
535 * s-taprop-linux.adb, clean.adb: Minor reformatting.
537 2015-01-07 Arnaud Charlet <charlet@adacore.com>
539 * s-tassta.adb: Relax some overzealous assertions.
541 2015-01-07 Ed Schonberg <schonberg@adacore.com>
543 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
544 view of a type is legal when context is a thunk generated for
545 operation inherited from an interface.
546 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
547 a thunk and return type is an incomplete type do not continue
548 expansion; thunk will be fully elaborated when generating code.
550 2015-01-07 Doug Rupp <rupp@adacore.com>
552 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
553 (QueryPerformanceFrequency): New imported procedure.
554 * s-taprop-mingw.adb (RT_Resolution): Call above and return
555 resolution vice a hardcoded value.
556 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
557 resolution vice a hardcoded value.
558 * s-linux-android.ads (clockid_t): New subtype.
559 * s-osinte-aix.ads (clock_getres): New imported subprogram.
560 * s-osinte-android.ads (clock_getres): Likewise.
561 * s-osinte-freebsd.ads (clock_getres): Likewise.
562 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
563 * s-osinte-darwin.ads (clock_getres): New subprogram.
564 * s-osinte-darwin.adb (clock_getres): New subprogram.
565 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
566 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
567 calculate resolution vice hard coded value.
569 2015-01-07 Ed Schonberg <schonberg@adacore.com>
571 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
572 limited view, use non-limited view when available to create
573 equivalent record type.
575 2015-01-07 Vincent Celier <celier@adacore.com>
577 * gnatcmd.adb: Remove command Sync and any data and processing
578 related to this command. Remove project processing for gnatstack.
579 * prj-attr.adb: Remove package Synchonize and its attributes.
581 2015-01-07 Vincent Celier <celier@adacore.com>
583 * clean.adb: Minor error message change.
585 2015-01-07 Tristan Gingold <gingold@adacore.com>
588 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
590 2015-01-07 Javier Miranda <miranda@adacore.com>
592 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
593 protect the frontend against never ending recursion caused by
594 circularities in the sources.
596 2015-01-07 Robert Dewar <dewar@adacore.com>
598 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
599 exp_ch3.adb: Minor reformatting.
601 2015-01-07 Doug Rupp <rupp@adacore.com>
603 * s-linux.ads (clockid_t): New subtype.
604 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
605 (clockid_t): New subtype.
606 (clock_getres): Import system call.
607 * s-taprop-linux.adb (System.OS_Constants): With and rename.
608 (RT_Resolution): Remove
609 hardcoded value and call clock_getres.
610 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
611 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
613 2015-01-07 Robert Dewar <dewar@adacore.com>
615 * sem_warn.adb (Check_One_Unit): Guard against context item
616 with no Entity field.
618 2015-01-07 Vincent Celier <celier@adacore.com>
620 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
621 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
623 2015-01-07 Vincent Celier <celier@adacore.com>
625 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
626 errors/warnings in the first parsing of the project files,
627 to display the warnings when there is no errors.
629 2015-01-07 Tristan Gingold <gingold@adacore.com>
631 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
633 2015-01-07 Doug Rupp <rupp@adacore.com>
635 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
636 value from Int_Lock as parameter to Int_Unlock.
637 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
638 * s-vxwext.ads (Int_Unlock): Likewise.
639 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
640 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
641 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
642 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
644 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
646 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
649 2015-01-07 Tristan Gingold <gingold@adacore.com>
651 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
654 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
656 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
657 automatically set No_Strict_Aliasing on access types.
658 * fe.h (No_Strict_Aliasing_CP): Declare.
659 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
660 No_Strict_Aliasing_CP is set.
662 2015-01-07 Johannes Kanig <kanig@adacore.com>
664 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
665 not build function wrapper in gnatprove mode when the package
666 is externally axiomatized.
668 2015-01-07 Jose Ruiz <ruiz@adacore.com>
670 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
671 intermediate computations when the parameters have different signs.
673 2015-01-07 Javier Miranda <miranda@adacore.com>
675 * exp_ch3.adb (Build_Init_Procedure): For derived types,
676 improve the code which takes care of identifying and moving to
677 the beginning of the init-proc the call to the init-proc of the
680 2015-01-07 Olivier Hainque <hainque@adacore.com>
682 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
683 Elaborate the expression as part of the same stmt group as the actions.
685 2015-01-07 Robert Dewar <dewar@adacore.com>
687 * sem_ch3.adb: Minor error message change.
689 2015-01-07 Ed Schonberg <schonberg@adacore.com>
691 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
692 Following AI05-028, the pragam applies legally to any composite type.
694 2015-01-07 Arnaud Charlet <charlet@adacore.com>
696 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
697 (sigwait, sigwaitinfo): Removed, not needed after all on any
698 VxWorks configurations.
700 2015-01-07 Robert Dewar <dewar@adacore.com>
702 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
704 2015-01-07 Javier Miranda <miranda@adacore.com>
706 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
707 generation of accessibility check.
709 2015-01-07 Ed Schonberg <schonberg@adacore.com>
711 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
712 illegal completion from a class- wide type, set etype of the
713 derived type properly to prevent cascaded errors.
715 2015-01-07 Robert Dewar <dewar@adacore.com>
717 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
720 2015-01-07 Robert Dewar <dewar@adacore.com>
722 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
724 (OK_No_Use_Of_Entity_Name): New function.
725 (Set_Restriction_No_Use_Of_Entity): New procedure.
726 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
728 (OK_No_Use_Of_Entity_Name): New function.
729 (Set_Restriction_No_Use_Of_Entity): New procedure.
730 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
732 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
733 Add processing for new restriction No_Use_Of_Entity.
735 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
737 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
738 component type as to Has_Atomic_Components type. Remove useless
739 test on Is_Aliased component type.
741 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
743 * alloc.ads Alphabetize several declarations. Add constants
744 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
745 * atree.adb Add with and use clauses for Opt.
746 (Allocate_Initialize_Node): Mark a node as ignored Ghost
747 if it is created in an ignored Ghost region.
748 (Ekind_In): New variant.
749 (Is_Ignored_Ghost_Node): New routine.
750 (Set_Is_Ignored_Ghost_Node): New routine.
751 * atree.adb Aplhabetize several subprograms declarations. Flag
752 Spare0 is now known as Is_Ignored_Ghost_Node.
753 (Ekind_In): New variant.
754 (Is_Ignored_Ghost_Node): New routine.
755 (Set_Is_Ignored_Ghost_Node): New routine.
756 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
757 (Contains_Ignored_Ghost_Code): New routine.
758 (Set_Contains_Ignored_Ghost_Code): New routine.
759 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
760 It is now possible to set this property on an unanalyzed entity.
761 (Write_Entity_Flags): Output the status of flag
762 Contains_Ignored_Ghost_Code.
763 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
765 (Contains_Ignored_Ghost_Code): New routine
766 along with pragma Inline.
767 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
768 * exp_ch3.adb Add with and use clauses for Ghost.
769 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
770 Set the Ghost_Mode in effect.
771 (Restore_Globals): New routine.
772 * exp_ch7.adb (Process_Declarations): Do not process a context
773 that invoves an ignored Ghost entity.
774 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
775 construct that has been rewritten as a null statement.
776 * exp_disp.adb Add with and use clauses for Ghost.
777 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
778 the Ghost_Mode in effect.
779 (Restore_Globals): New routine.
780 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
781 does not require any clean up. Add two missing cases that deal
782 with block statements.
783 * freeze.adb Add with and use clauses for Ghost.
784 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
785 Set the Ghost_Mode in effect.
786 (Restore_Globals): New routine.
787 * frontend.adb Add with and use clauses for Ghost. Remove any
788 ignored Ghost code from all units that qualify.
789 * ghost.adb New unit.
790 * ghost.ads New unit.
791 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
792 the table in package Ghost.
793 * lib.ads: Alphabetize several subprogram declarations.
794 * lib-xref.adb (Output_References): Do not generate reference
795 information for ignored Ghost entities.
796 * opt.ads Add new type Ghost_Mode_Type and new global variable
798 * rtsfind.adb (Load_RTU): Provide a clean environment when
799 loading a runtime unit.
800 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
801 entry/exit as the node may set a different mode.
803 Capture/restore the value of Ghost_Mode on entry/exit as the
804 unit may be withed from a unit with a different Ghost mode.
805 * sem_ch3.adb Add with and use clauses for Ghost.
806 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
807 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
808 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
809 the entity as Ghost when there is a Ghost_Mode in effect.
810 (Array_Type_Declaration): The implicit base type inherits the
811 "ghostness" from the array type.
812 (Derive_Subprogram): The
813 alias inherits the "ghostness" from the parent subprogram.
814 (Make_Implicit_Base): The implicit base type inherits the
815 "ghostness" from the parent type.
816 * sem_ch5.adb Add with and use clauses for Ghost.
817 (Analyze_Assignment): Set the Ghost_Mode in effect.
818 * sem_ch6.adb Add with and use clauses for Ghost.
819 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
820 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
821 Set the Ghost_Mode in effect. Mark the entity as Ghost when
822 there is a Ghost_Mode in effect.
823 * sem_ch7.adb Add with and use clauses for Ghost.
824 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
825 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
826 effect. Mark the entity as Ghost when there is a Ghost_Mode
828 * sem_ch8.adb Add with and use clauses for Ghost.
829 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
830 Analyze_Object_Renaming, Analyze_Package_Renaming,
831 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
832 the entity as Ghost when there is a Ghost_Mode in effect.
833 (Find_Type): Check the Ghost context of a type.
834 * sem_ch11.adb Add with and use clauses for Ghost.
835 (Analyze_Exception_Declaration): Set the Ghost_Mode in
836 effect. Mark the entity as Ghost when there is a Ghost_Mode
838 * sem_ch12.adb Add with and use clauses for Ghost.
839 (Analyze_Generic_Package_Declaration,
840 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
841 Mark the entity as Ghost when there is a Ghost_Mode in effect.
842 * sem_prag.adb Add with and use clauses for Ghost.
843 (Analyze_Pragma): Ghost-related checks are triggered when there
844 is a Ghost mode in effect.
845 (Create_Abstract_State): Mark the
846 entity as Ghost when there is a Ghost_Mode in effect.
847 * sem_res.adb Add with and use clauses for Ghost.
848 (Check_Ghost_Context): Removed.
849 * sem_util.adb (Check_Ghost_Completion): Removed.
850 (Check_Ghost_Derivation): Removed.
851 (Incomplete_Or_Partial_View):
852 Add a guard in case the entity has not been analyzed yet
853 and does carry a scope.
854 (Is_Declaration): New routine.
855 (Is_Ghost_Entity): Removed.
856 (Is_Ghost_Statement_Or_Pragma):
858 (Is_Subject_To_Ghost): Removed.
859 (Set_Is_Ghost_Entity):
861 (Within_Ghost_Scope): Removed.
862 * sem_util.adb (Check_Ghost_Completion): Removed.
863 (Check_Ghost_Derivation): Removed.
864 (Is_Declaration): New routine.
865 (Is_Ghost_Entity): Removed.
866 (Is_Ghost_Statement_Or_Pragma): Removed.
867 (Is_Subject_To_Ghost): Removed.
868 (Set_Is_Ghost_Entity): Removed.
869 (Within_Ghost_Scope): Removed.
870 * sinfo.ads Add a section on Ghost mode.
871 * treepr.adb (Print_Header_Flag): New routine.
872 (Print_Node_Header): Factor out code. Output flag
873 Is_Ignored_Ghost_Node.
874 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
876 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
878 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
879 true test and unreachable 'else' arm.
881 2015-01-06 Vincent Celier <celier@adacore.com>
883 * prj-conf.adb (Check_Target): Improve error message when
884 there are mismatched targets between the on in the configuration
885 project file and the specified one, either in the main project
886 file or in the --target= switch.
888 2015-01-06 Pascal Obry <obry@adacore.com>
890 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
891 Install_Name attribute definitions.
893 2015-01-06 Ed Schonberg <schonberg@adacore.com>
895 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
896 generated Import pragma for the internal imported procedure does
897 not come from an aspect, so that Is_Imported can be properly
900 2015-01-06 Gary Dismukes <dismukes@adacore.com>
902 * sem_ch12.adb (Might_Inline_Subp): Record whether
903 any subprograms in the generic package are marked with
904 pragma Inline_Always (setting flag Has_Inline_Always).
905 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
906 alongside existing test of Front_End_Inlining as alternative
907 conditions for setting Inline_Now. Also add test of
908 Has_Inline_Always along with Front_End_Inlining test as an
909 alternative condition for setting Needs_Body to False.
911 2015-01-06 Tristan Gingold <gingold@adacore.com>
913 * i-cpoint.adb (Copy_Array): Handle overlap.
915 2015-01-06 Pascal Obry <obry@adacore.com>
917 * bindgen.adb: Minor style fix.
919 2015-01-06 Robert Dewar <dewar@adacore.com>
921 * sem_util.ads, sem_util.adb: Minor reformatting.
923 2015-01-06 Vincent Celier <celier@adacore.com>
925 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
926 with flags before parsing the projects.
927 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
928 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
929 to True in the flags, when Ignore_Missing_With is True and an
930 imported project cannot be found.
931 * prj-proc.adb (Expression): When there are incomplete withs and
932 a variable or attribute is not found, set the variable/attribute
934 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
937 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
939 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
940 prj-err.adb: Add new switch --no-command-line.
942 2015-01-06 Ed Schonberg <schonberg@adacore.com>
944 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
946 2015-01-06 Robert Dewar <dewar@adacore.com>
948 * sem_ch11.adb: Minor reformatting.
950 2015-01-06 Ed Schonberg <schonberg@adacore.com>
952 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
953 Build_Array_Aggr_Code, used to initialized components covered
954 by a box association. If the component type is scalar and has
955 a default aspect, use it to initialize such components.
957 2015-01-06 Pascal Obry <obry@adacore.com>
959 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
960 control the setup of the exception handler.
961 * initialize.c: Remove unused declaration.
962 * bindgen.adb: Always call __gnat_runtime_initialize and pass
963 whether the exeception handler must be set or not.
965 2015-01-06 Thomas Quinot <quinot@adacore.com>
967 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
968 order to native from default, make sure to also adjust bit order.
969 * exp_aggr.adb: Minor reformatting.
971 2015-01-06 Robert Dewar <dewar@adacore.com>
973 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
974 s-valrea.adb, s-valrea.ads: Add some additional guards for
975 Str'Last = Positive'Last.
977 2015-01-06 Ed Schonberg <schonberg@adacore.com>
979 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
982 2015-01-06 Javier Miranda <miranda@adacore.com>
984 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
986 2015-01-06 Thomas Quinot <quinot@adacore.com>
988 * sem_util.ads: Minor reformatting.
989 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
990 (In_RCI_Declaration) Return to old name, as proper checking of
991 entity being in the visible part depends on entity kind and must
992 be done by the caller.
994 2015-01-06 Ed Schonberg <schonberg@adacore.com>
996 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
997 for operators in SPARK.
999 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1001 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
1002 expression in an others association before making copies for
1003 separate resolution and accessibility checks. This ensures that
1004 the type of the expression is available to ASIS in all cases,
1005 in particular if the expression is itself an aggregate.
1007 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1009 * einfo.ads (Has_Independent_Components): Document extended
1011 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
1012 (Set_Has_Independent_Components): Adjust assertion.
1013 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
1014 for pragma Atomic_Components. Set Has_Independent_Components
1015 on the object instead of the type for an object declaration with
1016 pragma Independent_Components.
1018 2015-01-06 Olivier Hainque <hainque@adacore.com>
1020 * set_targ.adb (Read_Target_Dependent_Values): Set
1021 Long_Double_Index when "long double" is read.
1022 (elaboration code): Register_Back_End_Types only when not reading from
1023 config files. Doing otherwise is pointless and error prone.
1025 2015-01-06 Robert Dewar <dewar@adacore.com>
1027 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
1029 2015-01-06 Robert Dewar <dewar@adacore.com>
1031 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
1032 Str'Last = Positive'Last.
1034 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1036 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
1037 where the non-limited type is a generic actual and appears as
1038 a subtype of the non-limited view of the other.
1039 * freeze.adb (Build_Renamed_Body): If the return type of the
1040 declaration that is being completed is a limited view and the
1041 non-limited view is available, use it in the specification of
1044 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1046 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
1047 incomplete view, the type of the classwide type common to both
1048 views is the type being declared.
1050 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1052 * einfo.ads (Is_Independent): Further document extended usage.
1054 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1056 * einfo.ads (Is_Independent): Document extended usage.
1057 * einfo.adb (Is_Independent): Remove obsolete assertion.
1058 (Set_Is_Independent): Likewise.
1059 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
1060 (Process_Atomic_Independent_Shared_Volatile): ...this.
1061 Deal with pragma Independent here.
1062 (Analyze_Pragma): Adjust
1063 to above renaming and also invoke it for pragma Independent.
1064 Adjust comment for Independent_Components.
1066 2015-01-06 Robert Dewar <dewar@adacore.com>
1068 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
1069 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
1071 2015-01-06 Robert Dewar <dewar@adacore.com>
1073 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
1075 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
1076 Str'Last = Positive'Last.
1078 2015-01-06 Robert Dewar <dewar@adacore.com>
1080 * sem_prag.adb (Process_Inline): Remove redundant construct
1081 warning (-gnatw.r) for an ineffective pragma Inline.
1083 2015-01-06 Robert Dewar <dewar@adacore.com>
1085 * s-valint.adb: Fix typo in last checkin.
1086 * s-valuns.adb (Value_Unsigned): More efficient fix for
1088 * sem_attr.adb (Analyze_Attribute): Minor reformatting
1089 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
1091 2015-01-06 Robert Dewar <dewar@adacore.com>
1093 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
1094 Str'Last = Positive'Last
1096 2015-01-06 Thomas Quinot <quinot@adacore.com>
1098 * xoscons.adb: Display exception information and return non-zero
1099 exit status in top level exception handler.
1101 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1103 * sem_ch8.adb: Code clean up.
1105 2015-01-06 Tristan Gingold <gingold@adacore.com>
1107 * targparm.ads: Remove obsolete comment.
1109 2015-01-06 Olivier Hainque <hainque@adacore.com>
1111 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
1112 constructing a ref to variable, update inner_const_flag from the
1113 variable TREE_READONLY attribute.
1114 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
1116 (get_target_float_size): Remove.
1117 (get_target_double_size): Remove.
1118 (get_target_long_double_size): Remove.
1120 2015-01-06 Pascal Obry <obry@adacore.com>
1122 * adaint.c (ProcListEvt): Set to NULL.
1123 * rtinit.c: New file.
1124 (__gnat_rt_init_count): New reference counter set to 0.
1125 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
1126 this code is actually needed for the runtime initialization. This
1127 routine returns immediately if the initialization has already been done.
1128 * final.c: Revert previous change.
1129 * rtfinal.c: New file.
1130 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
1131 section and event. The default version of this routine is empty (except
1132 for the reference counting code). This routine returns immediately if
1133 some others libraries are referencing the runtime.
1134 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
1135 remove circuitry to initialize the signal handler as this is
1136 now done by the runtime initialization routine.
1137 (Gen_Adafinal): Generate call to Runtime_Finalize.
1138 * gnat_ugn.texi: Update documentation about concurrency and
1139 initialization/finalization of the run-time.
1140 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
1141 references to rtfinal.o and rtinit.o
1143 2015-01-06 Robert Dewar <dewar@adacore.com>
1145 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
1147 * sem_attr.adb: Implement Enum_Image attribute.
1148 * snames.ads-tmpl: Add entries for Enum_Image attribute.
1150 2015-01-06 Robert Dewar <dewar@adacore.com>
1152 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
1153 * restrict.ads (No_Use_Of_Entity): New table.
1154 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
1155 Ignore No_Use_Of_Entity (will be processed in parser).
1156 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
1158 2015-01-06 Vincent Celier <celier@adacore.com>
1160 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
1161 to check for an extended project, if a project does not have
1162 yet a project declaration.
1164 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
1166 * scos.ads: Update documentation about the SCO table build
1167 process and about table records format.
1168 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
1169 (SCO_Record_Filtered): New procedure.
1170 (Set_SCO_Logical_Operator): New procedure.
1171 (dsco): Update documentation.
1172 * par_sco.adb: Update library-level comments.
1173 (SCO_Generation_State_Type): New type.
1174 (SCO_Generation_State): New variable.
1175 (SCO_Raw_Table): New package instanciation.
1176 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
1178 (Tristate): New type.
1179 (Is_Logical_Operator): Return Tristate and update documentation.
1180 (Has_Decision): Update call to Is_Logical_Operator and complete
1182 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
1183 comment, add an assertion for state checking and change
1184 references to SCO_Table into SCO_Raw_Table.
1185 (dsco): Refactor to dump the raw and the filtered tables.
1186 (Process_Decisions.Output_Decision_Operand): Handle putative
1187 short-circuit operators.
1188 (Process_Decisions.Output_Element): Update references
1189 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
1190 (Process_Decisions.Process_Decision_Operand): Update call
1191 to Is_Logical_Operator.
1192 (Process_Decisions.Process_Node): Handle putative short-circuit
1193 operators and change references to
1194 SCO_Table into SCO_Raw_Table.
1195 (SCO_Output): Add an assertion
1196 for state checking and remove code that used to stamp out SCO entries.
1197 (SCO_Pragma_Disabled): Change reference to SCO_Table
1199 (SCO_Record): Rename to SCO_Record_Raw,
1200 add an assertion for state checking and change references
1201 to SCO_Table into SCO_Raw_Table.
1202 (Set_SCO_Condition): Add an assertion for state checking, update
1203 references to Condition_Pragma_Hash_Table and change references to
1204 SCO_Table into SCO_Raw_Table.
1205 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
1206 change references to SCO_Table into SCO_Raw_Table.
1207 (Set_SCO_Logical_Operator): New procedure.
1208 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
1209 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
1210 (SCO_Record_Fildered): New procedure.
1211 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
1212 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
1214 * par-load.adb (Load): Update reference to SCO_Record.
1215 * par.adb (Par): Update reference to SCO_Record.
1216 * put_scos.adb (Put_SCOs): Add an assertion to check that no
1217 putative SCO condition reaches this end.
1218 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
1219 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
1220 when corresponding to an "and"/"or" operator affected by the
1221 Short_Circuit_And_Or pragma.
1223 2015-01-06 Robert Dewar <dewar@adacore.com>
1225 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
1226 msg for attempted USE of generic subprogram or subprogram.
1228 2015-01-06 Robert Dewar <dewar@adacore.com>
1230 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
1231 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
1232 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
1234 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1236 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
1237 that specify stream subprograms, if the prefix is a class-wide
1238 type then the generated attribute definition clause must apply
1239 to the same class-wide type.
1240 (Default_Iterator): An iterator defined by an aspect of some
1241 container type T must have a first parameter of type T, T'class,
1242 or an access to such (from code reading RM 5.5.1 (2/3)).
1244 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1246 * gnat1drv.adb: Minor: complete previous change.
1248 2015-01-06 Olivier Hainque <hainque@adacore.com>
1250 * set_targ.ads (C_Type_For): New function. Return the name of
1251 a C type supported by the back-end and suitable as a basis to
1252 construct the standard Ada floating point type identified by
1253 the T parameter. This is used as a common ground to feed both
1254 ttypes values and the GNAT tree nodes for the standard floating
1256 * set_targ.adb (Long_Double_Index): The index at which "long
1257 double" gets registered in the FPT_Mode_Table. This is useful to
1258 know whether we have a "long double" available at all and get at
1259 it's characteristics without having to search the FPT_Mode_Table
1260 when we need to decide which C type should be used as the
1261 basis for Long_Long_Float in Ada.
1262 (Register_Float_Type): Fill Long_Double_Index.
1263 (FPT_Mode_Index_For): New function. Return the index in
1264 FPT_Mode_Table that designates the entry corresponding to the
1265 provided C type name.
1266 (FPT_Mode_Index_For): New function. Return the index in
1267 FPT_Mode_Table that designates the entry for a back-end type
1268 suitable as a basis to construct the standard Ada floating point
1269 type identified by the input T parameter.
1270 (elaboration code): Register_Back_End_Types unconditionally,
1271 so C_Type_For can operate regardless of -gnateT. Do it
1272 early so we can query it for the floating point sizes, via
1273 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
1274 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
1275 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
1276 which C type should be used as the basis for the construction
1277 of the Standard Ada floating point types.
1278 * get_targ.ads (Get_Float_Size, Get_Double_Size,
1279 Get_Long_Double_Size): Remove.
1280 * get_targ.adb: Likewise.
1282 2015-01-06 Thomas Quinot <quinot@adacore.com>
1284 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
1285 parameter and rename to...
1286 (In_RCI_Visible_Declarations): Fix handling of private part of nested
1288 (Validate_RCI_Subprogram_Declaration): Reject illegal function
1289 returning anonymous access in RCI unit.
1291 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1293 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
1294 function wrapper may be a homonym of another local declaration.
1295 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
1296 build function and operator wrappers after the actual subprogram
1297 has been resolved, and replace the standard renaming declaration
1298 with the declaration of wrapper.
1299 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
1300 make public for use elsewhere.
1301 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
1302 rewrite, now that actual is fully resolved when wrapper is
1305 2015-01-06 Javier Miranda <miranda@adacore.com>
1307 * exp_disp.adb: Revert previous change.
1309 2015-01-06 Robert Dewar <dewar@adacore.com>
1311 * exp_util.adb: Change name Name_Table_Boolean to
1312 Name_Table_Boolean1.
1313 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
1314 Introduce Name_Table_Boolean2/3.
1315 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
1316 Introduce Name_Table_Boolean2/3.
1317 * par-ch13.adb: Change name Name_Table_Boolean to
1318 Name_Table_Boolean1.
1320 2015-01-06 Bob Duff <duff@adacore.com>
1322 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
1324 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1326 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
1327 others choice that covers multiple components, analyze each
1328 copy with the type of the component even in compile-only mode,
1329 to detect potential accessibility errors.
1331 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1333 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
1334 (Resolve_Actuals): An effectively volatile out
1335 parameter cannot act as an in or in out actual in a call.
1336 (Resolve_Entity_Name): An effectively volatile out parameter
1339 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1341 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
1342 the expansion of an expression function it may be pre-analyzed
1343 if a 'access attribute is applied to the function, in which case
1344 last_entity may have been assigned already.
1346 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1348 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
1349 type and actual has the corresponding full view, there is no
1350 error, but a case of use of incomplete type in a predicate or
1351 invariant expression.
1353 2015-01-06 Vincent Celier <celier@adacore.com>
1355 * makeutl.adb (Insert_No_Roots): Make sure that the same source
1356 in two different project tree is checked in both trees, if they
1357 are sources of two different projects, extended or not.
1359 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1361 * gnat1drv.adb: Minor code clean up.
1362 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
1364 2015-01-06 Bob Duff <duff@adacore.com>
1366 * osint.adb (Read_Source_File): Don't print out
1367 file name unless T = Source.
1369 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1371 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
1372 recognize improper uses of constant_reference types as actuals
1373 for in-out parameters.
1374 (Check_Function_Call): Do not collect identifiers if function
1375 name is missing because of previous error.
1377 2015-01-06 Robert Dewar <dewar@adacore.com>
1379 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
1380 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
1381 Minor change of name Name_Table_Info => Name_Table_Int.
1383 2015-01-06 Robert Dewar <dewar@adacore.com>
1385 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
1386 in previous checkin.
1387 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
1389 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
1391 2015-01-06 Vincent Celier <celier@adacore.com>
1393 * a-strsup.adb (Times (Natural;String;Positive)): Raise
1394 Length_Error, not Index_Error, when the result is too long.
1396 2015-01-06 Thomas Quinot <quinot@adacore.com>
1398 * a-direct.adb (Create_Path): Minor error handling and
1399 performance improvement.
1401 2015-01-06 Robert Dewar <dewar@adacore.com>
1403 * checks.ads, sem_ch12.adb: Minor reformatting.
1404 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
1405 zero check for fixed-point case if Backend_Divide_Checks_On_Target
1408 2015-01-06 Robert Dewar <dewar@adacore.com>
1410 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1411 Do not set restriction No_Elaboration_Code unless the pragma
1412 appears in the main unit).
1414 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1416 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
1417 that with clause has already been analyzed before checking kind
1420 2015-01-06 Robert Dewar <dewar@adacore.com>
1422 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
1423 (as required by RM).
1425 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1427 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
1429 2015-01-06 Robert Dewar <dewar@adacore.com>
1431 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
1432 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
1434 2015-01-06 Javier Miranda <miranda@adacore.com>
1436 * exp_disp.adb (Expand_Interface_Conversion): No displacement
1437 of the pointer to the object needed when the type of the operand
1438 is not an interface type and the interface is one of its parent
1439 types (since they share the primary dispatch table).
1441 2015-01-06 Vincent Celier <celier@adacore.com>
1443 * prj-env.adb: Minor comment update.
1445 2015-01-06 Javier Miranda <miranda@adacore.com>
1447 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
1448 access types whose target type is an interface type to operands
1449 that are access types; required to report an error when the
1450 operand is not an access type.
1452 2015-01-06 Bob Duff <duff@adacore.com>
1454 * a-cfinve.adb (Copy): Set the discriminant to the Length when
1456 * a-cofove.ads (Capacity): Add a postcondition.
1457 * a-cfinve.ads (Capacity): Add a postcondition.
1458 (Reserve_Capacity): Correct the postcondition in the case where
1459 Capacity = 0; that means "Capacity => Length (Container)".
1460 * a-cofove.adb (Elems[c]): Add a comment
1461 explaining the dangers and how to avoid them.
1463 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1465 * sem_ch12.adb: Code clean up.
1467 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1469 * gnatvsn.ads: Bump copyright year.
1471 2015-01-06 Robert Dewar <dewar@adacore.com>
1473 * s-taskin.ads, s-traces.ads: Minor reformatting.
1474 * exp_util.adb: Minor typo fix.
1476 2015-01-06 Vincent Celier <celier@adacore.com>
1478 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
1479 with the runtime name.
1480 * prj-env.adb (Initialize_Default_Project_Path): When both
1481 Target_Name and Runtime_Name are not empty string, add to the
1482 project path the two directories .../lib/gnat and .../share/gpr
1483 related to the runtime.
1484 * prj-env.ads (Initialize_Default_Project_Path): New String
1485 parameter Runtime_Name, defaulted to the empty string.
1487 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1489 * frontend.adb: Guard against the case where a configuration
1490 pragma may be split into multiple pragmas and the original
1491 rewritten as a null statement.
1492 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
1493 pragma using Insert_Before rather than Insert_Action. This
1494 takes care of the configuration pragma case where Insert_Action
1497 2015-01-06 Bob Duff <duff@adacore.com>
1499 * a-coboho.ads (Element_Access): Add "pragma
1500 No_Strict_Aliasing (Element_Access);". This is needed because
1501 we are unchecked-converting from Address to Element_Access.
1502 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
1505 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1507 * sem_res.adb (Resolve_Actuals): Remove the
1508 restriction which prohibits volatile actual parameters with
1509 enabled external propery Async_Writers to act appear in procedure
1510 calls where the corresponding formal is of mode OUT.
1512 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1514 * gnat_ugn.texi: Bump @copying's copyright year.
1516 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
1519 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
1521 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
1523 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
1524 of unchecked asprintf.
1527 Copyright (C) 2015 Free Software Foundation, Inc.
1529 Copying and distribution of this file, with or without modification,
1530 are permitted in any medium without royalty provided the copyright
1531 notice and this notice are preserved.