1 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/utils.c (create_subprog_decl): Move code dealing with
4 conflicting inlining status of nested subprograms to...
5 * gcc-interface/trans.c (check_inlining_for_nested_subprog): ...here.
6 (Attribute_to_gnu) <Attr_Access>: Call it.
7 (Call_to_gnu): Likewise.
8 (Subprogram_Body_to_gnu): Drop the body if it is an inlined external
9 function that has been marked uninlinable.
11 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
13 * aspects.adb Add an entry for aspect Ghost in table
15 * aspects.ads Add an entry for aspect Ghost in tables
16 Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names and
17 Implementation_Defined_Aspect.
18 * einfo.adb: Flags 277 and 278 are now in use.
19 (Is_Checked_Ghost_Entity): New routine.
20 (Is_Ghost_Entity): Removed.
21 (Is_Ghost_Subprogram): Removed.
22 (Is_Ignored_Ghost_Entity): New routine.
23 (Set_Is_Checked_Ghost_Entity): New routine.
24 (Set_Is_Ignored_Ghost_Entity): New routine.
25 (Write_Entity_Flags): Output flags Is_Checked_Ghost_Entity and
26 Is_Ignored_Ghost_Entity.
27 * einfo.ads: Add new flags Is_Checked_Ghost_Entity
28 and Is_Ignored_Ghost_Entity along with usage in nodes.
29 (Is_Checked_Ghost_Entity): New routine and pragma Inline.
30 (Is_Ghost_Entity): Removed along with synthesized flag
31 description and usage in nodes.
32 (Is_Ghost_Subprogram): Removed along with synthesized flag description
34 (Is_Ignored_Ghost_Entity): New routine and pragma Inline.
35 (Set_Is_Checked_Ghost_Entity): New routine and pragma Inline.
36 (Set_Is_Ignored_Ghost_Entity): New routine and pragma Inline.
37 * freeze.adb (Freeze_Entity): A Ghost type cannot be effectively
39 * par-prag.adb Pragma Ghost does not need special handling by
41 * repinfo.adb (List_Mechanisms): Remove the entry for convention Ghost.
42 * sem_attr.adb (Analyze_Access_Attribute): Remove obsolete check.
43 * sem_ch3.adb (Analyze_Full_Type_Declaration): Mark
44 the type as Ghost when its enclosing context is Ghost.
45 (Analyze_Incomplete_Type_Decl): Mark the type as Ghost when
46 its enclosing context is Ghost.
47 (Analyze_Number_Declaration): Mark the number as Ghost when its
48 enclosing context is Ghost.
49 (Analyze_Object_Declaration): Mark the object as Ghost when its
50 enclosing context is Ghost. Verify the Ghost policy between
51 initial declaration and completion of a deferred constant.
52 (Analyze_Object_Contract): A Ghost variable cannot be effectively
53 volatile, imported or exported.
54 (Build_Derived_Record_Type): Mark a type extension as Ghost when it
55 implements a Ghost interface.
56 (Build_Record_Type): Inherit volatility and "ghostness" from
58 (Check_Completion): A Ghost entity declared
59 in a non-Ghost package does not require completion in a body.
60 (Implements_Ghost_Interface): New routine.
61 (Process_Full_View): Inherit "ghostness" from the partial view. Verify
62 the Ghost policy between the partial and full views. Verify the
63 completion of a Ghost type extension.
64 * sem_ch4.adb (Check_Ghost_Subprogram_Call): Removed.
65 * sem_ch5.adb (Analyze_Assignment): Analyze the left hand side first.
66 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Mark
67 the subprogram as Ghost when its enclosing context is Ghost.
68 (Analyze_Generic_Subprogram_Body): Mark the generic body as Ghost
69 when its enclosing context is Ghost. Verify the Ghost policy
70 between the spec and body.
71 (Analyze_Subprogram_Body_Helper): Mark the body as Ghost when its
72 enclosing context is Ghost. Verify the Ghost policy between the spec
74 (Check_Conformance): A Ghost subprogram profile and a non-Ghost
75 subprogram profile are not subtype conformant.
76 (Convention_Of): Removed.
77 * sem_ch7.adb (Analyze_Package_Body_Helper): Inherit the
78 "ghostness" from the spec. Verify the Ghost policy between
80 (Analyze_Private_Type_Declaration): Mark the type as Ghost when its
81 enclosing context is Ghost.
82 (Requires_Completion_In_Body): New routine.
83 (Unit_Requires_Body): Use Requires_Completion_In_Body.
84 (Unit_Requires_Body_Info): Rename formal parameter P to Pack_Id, update
85 comment on usage and all uses of P in the body. Use
86 Requires_Completion_In_Body.
87 * sem_ch7.ads (Unit_Requires_Body): Rename formal parameter P
88 to Pack_Id, update comment on usage and all uses of P in the body.
89 * sem_ch8.adb (Analyze_Exception_Renaming): Inherit the "ghostness"
90 from the renamed excention.
91 (Analyze_Generic_Renaming): Inherit the "ghostness" from the
92 renamed generic subprogram.
93 (Analyze_Object_Renaming): Inherit the "ghostness" from the renamed
95 (Analyze_Package_Renaming): Inherit the "ghostness" from the
97 (Analyze_Subprogram_Renaming): Inherit the "ghostness" from the
99 * sem_ch11.adb (Analyze_Exception_Declaration): Mark an exception
100 as Ghost when its enclosing context is Ghost.
101 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
102 Analyze_Generic_Subprogram_Declaration): Mark an exception as
103 Ghost when its enclosing context is Ghost.
104 (Preanalyze_Actuals): Remove obsolete check.
105 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
107 (Check_Aspect_At_Freeze_Point): Aspects
108 Depends and Global do no need special checking at freeze point.
109 (Insert_After_SPARK_Mode): Update comment on usage.
110 * sem_mech.adb (Set_Mechanisms): Remove the entry for convention Ghost.
111 * sem_prag.adb Add an entry for pragma Ghost in table Sig_Flags.
112 (Analyze_Abstract_State): Update the grammar of the pragma. Add
113 formal parameter Pack_Id along with comment on usage. Mark an
114 abstract state as Ghost when its enclosing context is Ghost. Add
115 processing for option Ghost.
116 (Analyze_Constituent): Verify
117 that a Ghost abstract state is refined by Ghost constituents.
118 (Analyze_Pragma): "Ghost" is now a valid policy. Add checks
119 related to the use and placement of Check_Policy Ghost. Add
120 processing for pragma Ghost.
121 (Check_Ghost_Constituent): New routine.
122 (Is_Valid_Assertion_Kind): "Ghost" is now a valid assertion.
123 (Process_Convention): Remove obsolete check.
124 (Set_Convention_From_Pragma): Remove the processing for convention
126 * sem_res.adb (Check_Ghost_Context): New routine.
127 (Resolve_Call): Verify that a reference to a Ghost entity appears in a
128 suitable context. Verify the Ghost polity between point of declaration
130 (Resolve_Entity_Name): Verify that a reference to
131 a Ghost entity appears in a suitable context. Verify the Ghost
132 polity between point of declaration and point of use.
133 * sem_util.adb (Check_Ghost_Completion): New routine.
134 (Check_Ghost_Derivation): New routine.
135 (Incomplete_Or_Partial_View): New routine.
136 (Incomplete_Or_Private_View): Removed.
137 (Is_Ghost_Entity): New routine.
138 (Is_Ghost_Statement_Or_Pragma): New routine.
139 (Is_Subject_To_Ghost): New routine.
140 (Policy_In_Effect): New routine.
141 (Set_Is_Ghost_Entity): New routine.
142 (Within_Ghost_Scope): New routine.
143 * sem_util.ads (Check_Ghost_Completion): New routine.
144 (Check_Ghost_Derivation): New routine.
145 (Incomplete_Or_Partial_View): New routine.
146 (Incomplete_Or_Private_View): Removed.
147 (Is_Ghost_Entity): New routine.
148 (Is_Ghost_Statement_Or_Pragma): New routine.
149 (Is_Subject_To_Ghost): New routine.
150 (Policy_In_Effect): New routine.
151 (Set_Is_Ghost_Entity): New routine.
152 (Within_Ghost_Scope): New routine.
153 * snames.adb-tmpl (Get_Convention_Id): Remove the entry for
155 (Get_Convention_Name): Remove the entry for convention Ghost.
156 * snames.ads-tmpl Remove the convention id for Ghost. Add a
159 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
161 * gnat_ugn.texi: Add description of --RTS option for ASIS tools.
163 2014-10-31 Olivier Hainque <hainque@adacore.com>
165 * gcc-interface/Makefile.in (arm-vxworks): Update target pairs.
167 2014-10-31 Vincent Celier <celier@adacore.com>
169 * prj-part.adb (Parse_Single_Project): Call Set_Display_Name_Of.
170 * prj-proc.adb (Recursive_Process): Call Display_Name_Of to
171 get the project Display_Name.
172 * prj-tree.adb (Display_Name_Of): New function
173 (Set_Display_Name_Of): New procedure.
174 (Create_Project): Call Set_Display_Name_Of.
175 * prj-tree.ads (Display_Name_Of): New function.
176 (Set_Display_Name_Of): New procedure.
177 (Project_Node_Record): New component Display_Name.
178 (Project_Name_And_Node): Remove component Display_Name.
179 * prj-conf.adb (Parse_Project_And_Apply_Config): Use the full
180 Config_File_Path as the Config_File_Name, not just its simple
183 2014-10-31 Thomas Quinot <quinot@adacore.com>
185 * get_scos.adb: Minor reformatting.
187 2014-10-31 Ed Schonberg <schonberg@adacore.com>
189 * exp_ch5.adb (Expand_Formal_Container_Loop): Create block to
190 capture declaration for cursor to prevent spurious errors when
191 several formal iterators that use the same cursoe name appear
194 2014-10-31 Vincent Celier <celier@adacore.com>
196 * prj-proc.adb (Recursive_Process): Make sure that the project
197 display name is never No_Name.
199 2014-10-31 Ed Schonberg <schonberg@adacore.com>
201 * sem_attr.adb (Analyze_Access_Attribute): Do not emit error
202 message if reference does not come from source, as in the case
203 for the controlling argument of a dispatching call. Error is
204 diagnosed when call is resolved.
205 * sem_ch4.adb (Complete_Object_Operation); Fix incorrect RM
206 reference in error message.
207 * sem_res.adb (Check_Prefixed_Call): ditto.
209 2014-10-31 Yannick Moy <moy@adacore.com>
211 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Do not
212 suppress checks when pragma Restrictions (No_Exception) is used in
213 CodePeer or GNATprove mode.
215 2014-10-31 Yannick Moy <moy@adacore.com>
217 * gnat1drv.adb (Adjust_Global_Switches): Explicitly mark language
218 checks as not suppressed in GNATprove mode.
220 2014-10-31 Ed Schonberg <schonberg@adacore.com>
222 * sem_elab.adb (Check_Elab_Call): Nothing to check if call is
224 * sem_ch3.adb (Complete_Private_Subtype): If all rep items of full
225 view are those of the base, use rep_item chain of partial view,
226 which may include aspects.
227 * sem_cat.adb (Is_non_Remote_Access_Type): Use underlying type
228 of base type, to handle properly declared subtypes.
230 2014-10-31 Ed Schonberg <schonberg@adacore.com>
232 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
233 is a default storage pool, add a corresponding aspect to the
234 generic unit, to be used at the point of instantiation.
235 (Analyze_Package_Instantiation): If generic unit has aspect
236 specifications, propagate them to instance. If instance has a
237 Default_Storage_Pool aspect, make sure that it overrides the
238 one that may be inherited from the generic.
240 2014-10-31 Vincent Celier <celier@adacore.com>
242 * prj-attr.adb: Minor removal of attributes of package Linker
243 that have never been used and never been documented.
244 * projects.texi: Add documentation for attribute Runtime.
245 * prj-nmsc.adb (Check_Configuration): Do not report a warning
246 for unknown compilers when the project is externally built.
248 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
250 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
251 Normalized_Pathname doesn't inhibit the custom Selected_Target
253 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
254 Automatically_Generated is correctly set after the first call
255 to Process_Project_And_Apply_Config and not modified after the
258 2014-10-31 Yannick Moy <moy@adacore.com>
260 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
262 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
263 vectors, suitable for use in client SPARK code, also more
264 efficient than the standard vectors.
265 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
266 are used to define formal indefinite vectors in terms of formal
268 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
269 definite vectors, similar to the API of the new indefinite ones. A
270 new formal parameter of the generic unit called Bounded allows
271 to define growable vectors that use dynamic allocation.
273 2014-10-31 Vincent Celier <celier@adacore.com>
275 * prj-conf.adb (Look_For_Project_Paths): New procedure
276 (Parse_Project_And_Apply_Config): Initially, parse the project
277 files ignoring missing withs. If there are missing withs, extend
278 the project path with directories rooted at the compiler roots,
279 including directories rooted at the runtime roots, if there are
280 non default runtimes, in the PATH orser.
281 * prj-env.adb (Initialize_Default_Project_Path): Do not add
282 any directory from the prefix if the target is "-".
283 * prj-part.adb (Parse): Initialize the tables, as Parse may be
284 call several times by gprbuild.
285 * prj.adb (Update_Ignore_Missing_With): New procedure.
287 2014-10-31 Ed Schonberg <schonberg@adacore.com>
289 * sem_aux.adb (First_Stored_Discriminant,
290 Has_Completely_Hidden_Discriminant): When scanning the list of
291 discriminants to locate possibly hidden (inherited) discriminants,
292 ignore itypes that may appear in the entity list, when an access
293 discriminants is constrained by an access attribute reference.
295 2014-10-31 Javier Miranda <miranda@adacore.com>
297 * freeze.adb (Freeze_Record_Type): Add missing
298 check to verify that all the primitives of an interface type
299 are abstract or null procedures.
301 2014-10-31 Vincent Celier <celier@adacore.com>
303 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
304 redirects standard output and standard error to two different files.
306 2014-10-31 Bob Duff <duff@adacore.com>
308 * makeutl.ads: Minor comment fix.
310 2014-10-31 Arnaud Charlet <charlet@adacore.com>
312 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
313 Memory_Size): Use Standard'Word_Size so that the value can be changed
314 via a target configuration file.
316 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
318 * exp_ch4.adb: Minor tweak.
320 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
322 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
324 (Must_Inline_Subp): Delete.
325 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
327 2014-10-31 Ed Schonberg <schonberg@adacore.com>
329 * freeze.adb (Freeze_Entity): A default_pool does not apply to
330 internal access types generated for 'access references.
331 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
332 not null it must designate a variable.
334 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
336 * inline.adb: Minor reformatting.
338 2014-10-31 Ed Schonberg <schonberg@adacore.com>
340 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
341 type has access discriminants, create itype references for their
342 anonymous types, so that they are elaborated before the generated
343 bodies for the primitive operations of the type.
345 2014-10-31 Tristan Gingold <gingold@adacore.com>
347 * prj-conf.adb (Locate_Runtime): Remove procedure.
349 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
351 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
352 only return true for nested packages.
353 (Cannot_Inline): Issue errors/warnings whatever the optimization level
354 for back-end inlining and remove assertion.
356 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
358 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
359 the desired order of '*' and '/' operations to avoid overflow.
361 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
363 * exp_ch6.adb (Do_Inline): Remove unreachable code.
364 (Do_Inline_Always): Likewise.
366 2014-10-31 Vincent Celier <celier@adacore.com>
368 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
369 when library has no Ada interfaces and Library_Standalone is
372 2014-10-31 Arnaud Charlet <charlet@adacore.com>
374 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
375 on address clauses in CodePeer mode.
377 2014-10-31 Javier Miranda <miranda@adacore.com>
379 * inline.adb (Expand_Inlined_Call): Do not skip
380 inlining of calls to subprogram renamings.
382 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
384 * sem_res.adb (Resolve_Entity_Name): Account for
385 the case where the immediate parent of a reference to an entity
386 is a parameter association.
388 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
390 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
391 test for the presence of nested subprograms.
393 2014-10-31 Ed Schonberg <schonberg@adacore.com>
395 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
396 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
397 Default_Storage_Pool.
399 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
401 * sem_ch6.adb: Remove obsolete comment.
403 2014-10-31 Olivier Hainque <hainque@adacore.com>
405 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
406 of 4si, as pixels are short.
408 2014-10-31 Ed Schonberg <schonberg@adacore.com>
410 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
411 operation in the spec of a protected type, when the call appears
412 in a pre/postcondition for another protected operation.
414 2014-10-31 Tristan Gingold <gingold@adacore.com>
416 * prj-conf.adb: Locate_Runtime: Always search the runtime in
419 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
421 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
422 change to use correct idiom for back-end inlining.
424 2014-10-31 Ed Schonberg <schonberg@adacore.com>
426 * freeze.adb (Freeze_Record_Type): Do not check component size
427 if its type is generic.
429 2014-10-31 Bob Duff <duff@adacore.com>
431 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
433 2014-10-31 Ed Schonberg <schonberg@adacore.com>
435 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
436 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
437 indexing as well as function calls. b) If the context is a
438 selected component and whe are in an instance, remove entity from
439 selector name to force resolution of the node, so that explicit
440 dereferences can be generated in the instance if they were in
443 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
445 * inline.adb (Back_End_Cannot_Inline): Delete.
446 (Add_Inlined_Subprogram): Do not call it.
448 2014-10-31 Ed Schonberg <schonberg@adacore.com>
450 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
451 re-initialize the tag in a tagged object declaration with
453 * exp_ch3.adb (Expand_N_Object_Declaration): Use
454 Make_Tag_Assignment to simplify code for a tagged object
456 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
457 for the freeze node of an object.
458 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
459 needed to extend Freeze_Actions for a tagged object declaration.
461 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
463 * gnat_ugn.texi: Further minor improvement to -flto entry.
465 2014-10-31 Gary Dismukes <dismukes@adacore.com>
467 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
469 2014-10-30 Ed Schonberg <schonberg@adacore.com>
471 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
473 2014-10-30 Ed Schonberg <schonberg@adacore.com>
475 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
476 indication is provided, check properly that it covers the element
477 type of of the container type.
479 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
481 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
484 2014-10-30 Ed Schonberg <schonberg@adacore.com>
486 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
487 Has_Following_Address_Clause so that it returns the address
488 clause if present, rather than a boolean value.
489 * sem_ch3.adb (Analyze_Object_Declaration): use
490 Following_Address_Clause.
491 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
492 is initialized, insert tag assignment after object is frozen,
493 which may be after an address clause that follows the declaration.
495 2014-10-30 Tristan Gingold <gingold@adacore.com>
497 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
498 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
499 system-linux-hppa.ads, system-linux-s390.ads,
500 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
501 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
502 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
503 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
504 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
505 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
506 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
507 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
508 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
509 pragma No_Elaboration_Code_All.
511 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
513 * gnat_ugn.texi: Minor improvement to -flto entry.
515 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
517 * sem_util.adb (Inherit_Subprogram_Contract):
518 Add a guard to protect against enumeration literal overriding.
519 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
520 Minor reformatting (add SPARK RM references).
522 2014-10-30 Robert Dewar <dewar@adacore.com>
524 * exp_dbug.adb, opt.ads: Minor reformatting.
526 2014-10-30 Yannick Moy <moy@adacore.com>
528 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
529 Return False when return statement is inside one or more blocks.
531 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
533 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
534 object declaration initialized by a function call that returns
535 an unconstrained result may be rewritted as a renaming of the
536 secondary stack result.
538 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
540 * aspects.adb: Add an entry for aspect Extensions_Visible in
541 table Canonical_Aspect.
542 * aspects.ads: Add entry for aspect Extensions_Visible in
543 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
544 Implementation_Defined_Aspect.
545 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
546 the list of contract pragmas.
547 * par-prag.adb Pragma Extensions_Visible does not require special
548 processing from the parser.
549 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
550 implicit class-wide conversion of a formal parameter
551 of a specific tagged type whose related subprogram is
552 subject to pragma Extensions_Visible with value "False".
553 (Check_Abstract_Overriding): Add various overriding checks
554 related to pragma Extensions_Visible.
556 A subprogram subject to pragma Extensions_Visible with value
557 False requires overriding if the subprogram has at least one
558 controlling OUT parameter.
559 (Is_EVF_Procedure): New routine.
560 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
561 a specific tagged type whose related subprogram is subject to
562 pragma Extensions_Visible with value "False" cannot appear in
563 a class-wide conversion.
564 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
565 the assertion to account for pragma Extensions_Visible.
566 (Check_Overriding_Indicator): An overriding subprogram
567 inherits the contact of the overridden subprogram.
568 (New_Overloaded_Entity): An overriding subprogram inherits the
569 contact of the overridden subprogram.
570 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
571 for aspect Extensions_Visible.
572 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
573 require special processing at the freeze point.
574 * sem_prag.adb Add an entry for pragma Extensions_Visible in
576 (Analyze_Pragma): Ensure that various SPARK
577 pragmas lack identifiers in their arguments. Add processing for
578 pragma Extensions_Visible.
579 (Chain_CTC): Code reformatting.
580 * sem_res.adb (Resolve_Actuals): A formal parameter of a
581 specific tagged type whose related subprogram is subject to
582 pragma Extensions_Visible with value "False" cannot act as an
583 actual in a subprogram with value "True".
584 * sem_util.adb (Add_Classification): New routine.
585 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
587 (Add_Contract_Test_Case): New routine.
588 (Add_Pre_Post_Condition): New routine.
589 (Extensions_Visible_Status): New routine.
590 (Inherit_Subprogram_Contract): New routine.
591 (Is_EVF_Expression): New routine.
592 (Is_Specific_Tagged_Type): New routine.
593 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
594 (Add_Contract_Item): Add pragma Extensions_Visible to the
596 (Inherit_Subprogram_Contract): New routine.
597 (Is_EVF_Expression): New routine.
598 (Is_Specific_Tagged_Type): New routine.
599 * sinfo.adb (Is_Inherited): New routine.
600 (Set_Is_Inherited): New routine.
601 * sinfo.ads Add flag Is_Inherited along with its usage in
603 (Is_Inherited): New routine along with pragma Inline.
604 (Set_Is_Inherited): New routine along with pragma Inline.
605 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
606 and a new Pragma_Id for the pragma.
608 2014-10-30 Vincent Celier <celier@adacore.com>
610 * prj-proc.adb (Process_Case_Construction): Do not look for
611 the ultimate extending project for a case variable.
613 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
615 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
617 (gnat_encodings): Define a dummy variable for the AAMP back-end.
618 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
619 for all discrete types whose bounds do not match size and do so
620 only for biased types when -fgnat-encodings=minimal.
621 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
622 parallel types when array bounds are constant while the lower bound is
623 not 1. Also stop generating them because the bound type is
624 larger than sizetype.
625 * gcc-interface/misc.c (gnat_encodings): New.
627 2014-10-30 Thomas Quinot <quinot@adacore.com>
629 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
630 always reset Default_SSO to ' '.
632 2014-10-30 Thomas Quinot <quinot@adacore.com>
634 * freeze.adb (Freeze_Record_Type): Set SSO from default before
635 checking SSO consistency.
637 2014-10-30 Javier Miranda <miranda@adacore.com>
639 * inline.adb (Check_Package_Body_For_Inlining):
640 Cleanup this subprogram to implement exactly the behavior
641 documented in the spec.
643 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
645 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
646 Update the position after all insertions have taken place.
648 2014-10-30 Ed Schonberg <schonberg@adacore.com>
650 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
651 analysis of pragma arguments when in CodePeer mode, pragma has
652 different format on other compilers.
654 2014-10-30 Thomas Quinot <quinot@adacore.com>
656 * s-os_lib.adb: Minor reformatting.
658 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
660 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
661 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
662 Remove redundant enum from machine_mode.
664 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
666 * gcc-interface/trans.c: Adjust include files.
667 * gcc-interface/utils.c: Ditto.
669 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
671 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
673 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
675 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
676 support here instead of...
677 Do not set flag_delete_dead_exceptions to 1 unconditionally.
678 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
679 (gnat_init_gcc_fp): ...here.
681 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
683 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
685 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
687 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
688 in the unit, set TREE_PUBLIC only if it has static storage duration.
690 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
692 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
693 of derived packed array types to constrained subtypes only.
695 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
697 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
698 superfluous computation for the max size.
699 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
700 does not overflow at compile time.
702 2014-10-23 Ed Schonberg <schonberg@adacore.com>
704 * sem_eval.adb (Check_Non_Static_Context): Do not set
705 Is_Machine_Number on a literal of a fixed-point type.
707 2014-10-23 Robert Dewar <dewar@adacore.com>
709 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
711 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
713 * exp_dbug.ads: Update ___XA parallel type specification.
715 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
717 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
718 chain of the source type.
719 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
720 reformatting of an error message.
721 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
722 chain that has been inherited already.
724 2014-10-23 Ed Schonberg <schonberg@adacore.com>
726 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
727 in generic context, and generate body in this case as well,
728 to simplify ASIS traversals on the construct.
730 2014-10-23 Ed Schonberg <schonberg@adacore.com>
732 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
733 scope of the operation (s) is referenced, to prevent spurious
734 warnings about unused units.
736 2014-10-23 Johannes Kanig <kanig@adacore.com>
738 * errout.adb (Error_Msg_Internal): Copy check flag, increment
740 * erroutc.adb (Delete_Msg) adjust check msg count.
741 (Output_Msg_Text) handle check msg case (do nothing).
742 (Prescan_Message) recognize check messages with severity prefixes.
743 * errutil.adb (Error_Msg) handle check flag, adjust counter.
745 2014-10-23 Ed Schonberg <schonberg@adacore.com>
747 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
748 type, check for the presence of discriminants in its parent type,
749 against the presence of discriminants in the context type.
751 2014-10-23 Tristan Gingold <gingold@adacore.com>
753 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
756 2014-10-23 Arnaud Charlet <charlet@adacore.com>
758 * pprint.adb (Expression_Image): Add handling of quantifiers.
760 2014-10-23 Ed Schonberg <schonberg@adacore.com>
762 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
763 prefix is a source entity, generate a reference to it before
764 transformation, because rewritten node might not generate a
765 proper reference, leading to spurious warnings.
767 2014-10-23 Tristan Gingold <gingold@adacore.com>
769 * init.c: Fix thinko in previous patch.
771 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
773 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
774 Inherit the rep chain of the implicit base type.
775 (Floating_Point_Type_Declaration): Inherit the rep chain of the
777 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
779 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
781 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
783 2014-10-23 Pascal Obry <obry@adacore.com>
785 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
786 view of the registry.
788 2014-10-23 Ed Schonberg <schonberg@adacore.com>
790 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
791 return without expanding expression, to prevent subsequent crash.
792 * freeze.adb: better error message for illegal declaration.
794 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
796 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
797 substring which represents the time zone on VxWorks.
799 2014-10-23 Vincent Celier <celier@adacore.com>
801 * gnatls.adb: If --RTS= was not used, check if there is a default
802 runtime. If there is none, in verbose mode, indicate that the
803 default runtime is not available and show only the current
804 directory in the source and the object search paths.
806 2014-10-23 Ed Schonberg <schonberg@adacore.com>
808 * sem_ch6.adb (Process_Formals): A thunk procedure with a
809 parameter of a limited view does not need a freeze node.
811 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
813 * sem_ch7.adb (Analyze_Package_Body_Helper):
814 The logic which hides local entities from external
815 visibility is now contained in routine Hide_Public_Entities.
816 (Hide_Public_Entities): New routine. Object and subprogram
817 renamings are now hidden from external visibility the same way
820 2014-10-23 Ed Schonberg <schonberg@adacore.com>
822 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
823 does not require freezing, in particular if it denotes a generic
826 2014-10-23 Yannick Moy <moy@adacore.com>
828 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
829 Disable analysis in GNATprove mode.
831 2014-10-23 Arnaud Charlet <charlet@adacore.com>
833 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
835 2014-10-23 Arnaud Charlet <charlet@adacore.com>
837 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
838 pragmas in codepeer mode.
840 2014-10-23 Gary Dismukes <dismukes@adacore.com>
842 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
844 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
846 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
847 local variables and constants. Add constants Save_SM and Save_SMP
848 to capture SPARK_Mode-related attributes. Compile the inlined
849 body with the SPARK_Mode of the enclosing context.
851 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
853 * sinfo.adb (Elaboration_Boolean): Removed.
854 (Set_Elaboration_Boolean): Removed.
855 * sinfo.ads Remove attribute Elaboration_Boolean along with its
857 (Elaboration_Boolean): Removed along with pragma Inline.
858 (Set_Elaboration_Boolean): Removed along with pragma Inline.
860 2014-10-23 Ed Schonberg <schonberg@adacore.com>
862 * sem_ch3.adb (Constant_Redeclaration): Make error message more
863 explicit on a deferred constant whose object_definition is an
866 2014-10-23 Vincent Celier <celier@adacore.com>
868 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
870 2014-10-23 Ed Schonberg <schonberg@adacore.com>
872 * sem_ch6.adb (Analyze_Expression_Function): In a generic
873 context do not create a body, and only pre-analyze the expression,
874 which may include incomplete views.
876 2014-10-23 Robert Dewar <dewar@adacore.com>
878 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
879 * sem_ch3.adb: Minor reformatting.
881 2014-10-23 Ed Schonberg <schonberg@adacore.com>
883 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
884 object is a call to a parameterless expression function, add
885 the function to the list of actuals to freeze.
886 * freeze.adb (Check_Expression_Function): Create freeze nodes of
887 outer types that may be references in the body of the expression.
889 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
891 * exp_util.ads, checks.ads: Minor comment reformatting.
893 2014-10-23 Javier Miranda <miranda@adacore.com>
895 * sem_eval (Test_In_Range): Disable removal of range_check for
898 2014-10-23 Robert Dewar <dewar@adacore.com>
900 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
901 messages, which got disabled when we unconditionally added an
902 asterisk at the start of the string.
904 2014-10-23 Vincent Celier <celier@adacore.com>
906 * gnatls.adb: Ensure that "gnatls -l" works even when there is
909 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
911 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
912 untagged and has discriminants, build the implicit full view after
913 building the derived type. Capture original declaration and type
915 (Copy_And_Build): ...here.
916 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
918 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
920 * checks.adb (Ensure_Valid): Update the subprogram
921 profile. Propagate the contex attributes to Insert_Valid_Check.
922 (Insert_Valid_Check): Update the subprogram profile. Propagate
923 the attributes of the context to Duplicate_Subexpr_No_Checks.
924 (Validity_Check_Range): Update the subprogram profile. Propagate
925 the context attribute to Ensure_Valid.
926 * checks.ads (Ensure_Valid): Update the subprogram profile
927 along with the comment on usage.
928 (Insert_Valid_Check): Update the subprogram profile along with the
930 (Validity_Check_Range): Update the subprogram profile along with
931 the comment on usage.
932 * exp_util.adb (Build_Temporary): New routine.
933 (Duplicate_Subexpr_No_Checks): Update the subprogram
934 profile. Propagate the attributes of the context to Remove_Side_Effects.
935 (Remove_Side_Effects): Update the subprogram profile. Update all calls
936 to Make_Temporary to invoke Build_Temporary.
937 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
938 the subprogram profile along with the comment on usage.
939 (Remove_Side_Effects): Update the subprogram profile along with
940 the comment on usage.
941 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
942 to the validity check machinery. Explain the reason for this
945 2014-10-23 Robert Dewar <dewar@adacore.com>
947 * a-strsea.adb: Minor reformatting.
949 2014-10-23 Thomas Quinot <quinot@adacore.com>
951 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
952 units from consistency check.
953 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
954 consistency check excludes run-time units.
956 2014-10-23 Ed Schonberg <schonberg@adacore.com>
958 * a-strsea.adb (Find_Token): Enable constraint checking in this
959 procedure, so that even when compiling with checks suppressed, as is
960 the case for the run-time, an exception is raised in this routine when
961 the input meets the conditions described in RM 2005 A.4.3 (68/1).
963 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
965 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
966 is untagged and has discriminants, build the implicit full
967 view even if the derived type is a completion, and make it
968 the Underlying_Full_View of the type.
969 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
971 (Build_Derived_Record_Type): Likewise.
973 2014-10-20 Ed Schonberg <schonberg@adacore.com>
975 * sem_ch13.adb: Add guard to convention setting.
977 2014-10-20 Robert Dewar <dewar@adacore.com>
979 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
982 2014-10-20 Robert Dewar <dewar@adacore.com>
984 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
985 * par.adb (P_Pragma): Document requirement to handle multiple calls.
987 2014-10-20 Robert Dewar <dewar@adacore.com>
989 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
990 Fix error of bad inheritance of this pragma from with'ed unit.
992 2014-10-20 Ed Schonberg <schonberg@adacore.com>
994 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
995 inherit convention from parent type, because the subtype may
996 have been declared on a partial view, prior to the pragma on
999 2014-10-20 Olivier Hainque <hainque@adacore.com>
1000 Tristan Gingold <gingold@adacore.com>
1002 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
1005 2014-10-20 Nicolas Roche <roche@adacore.com>
1007 * gcc-interface/Make-lang.in: ensure that automatically generated
1008 dependency are referencing generated gnatvsn rather than original
1011 2014-10-20 Gary Dismukes <dismukes@adacore.com>
1013 * gnat_ugn.texi: Minor reformatting.
1014 * sem_ch3.adb: Minor reformatting.
1016 2014-10-20 Vincent Celier <celier@adacore.com>
1018 * prj-attr.adb: New project level attribute Runtime.
1019 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
1020 the attributes Runtime declared in the main project, to use
1021 in auto-configuration.
1022 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
1023 * prj-proc.adb (Runtime_Defaults): New table to store
1024 the default values of attributes Runtime (<language>).
1025 (Set_Default_Runtime_For): New procedure to store the default
1026 value of a Runtime (<language>) in table Runtime_Defaults.
1027 (Expression): Use the value stored in table Runtime_Defaults as
1028 the default for Runtime (<language>).
1029 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
1030 * prj.ads (Attribute_Default_Value): New enumerated value
1033 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1035 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
1036 an unconstrained unchecked_union type, rewrite declaration
1037 as a renaming to prevent attempt to retrieve non- existent
1038 discriminants from expression.
1040 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1042 * gnat_ugn.texi: Minor reformatting.
1044 2014-10-20 Tristan Gingold <gingold@adacore.com>
1046 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
1048 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
1051 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
1053 * sem_attr.adb (Analyze_Attribute): Replace
1054 variables CS and PS with Proc_Id and Subp_Id to better illustrate
1055 their purpose. Account for the case where _Postconditions
1056 has not been generated yet and the context is aspect/pragma
1057 Refined_Post. In that scenario the expected prefix of attribute
1058 'Result is the current scope.
1060 2014-10-20 Robert Dewar <dewar@adacore.com>
1062 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
1063 in middle of expression with logical operators.
1065 2014-10-20 Robert Dewar <dewar@adacore.com>
1067 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
1069 2014-10-20 Steve Baird <baird@adacore.com>
1071 * pprint.adb: Improve Expression_Image function.
1073 2014-10-20 Robert Dewar <dewar@adacore.com>
1075 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
1076 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
1077 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
1078 * einfo.adb (No_Tagged_Streams_Pragma): New field.
1079 * einfo.ads: Minor reformatting (reorder entries).
1080 (No_Tagged_Streams_Pragma): New field.
1081 * exp_ch3.adb: Minor comment update.
1082 * opt.ads (No_Tagged_Streams): New variable.
1083 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
1084 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
1085 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
1086 prohibited by No_Tagged_Streams.
1087 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
1088 No_Tagged_Streams_Pragma.
1089 (Analyze_Subtype_Declaration): ditto.
1090 (Build_Derived_Record_Type): ditto.
1091 (Record_Type_Declaration): ditto.
1092 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
1093 (Push_Scope): Save No_Tagged_Streams.
1094 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
1097 2014-10-20 Robert Dewar <dewar@adacore.com>
1099 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
1100 sem_ch13.adb: Minor reformatting.
1102 2014-10-20 Javier Miranda <miranda@adacore.com>
1104 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
1105 declaration of a class-wide limited object containing an
1106 initializing expression into a renaming declaration. Required to
1107 avoid passing such declaration to the backend and also to avoid
1108 generating an extra copy.
1110 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1112 * inline.adb (List_Inlining_Info): Minor tweaks.
1113 (Add_Inlined_Body): Inline the enclosing package
1114 if it is not internally generated, even if it doesn't come
1117 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1119 * sem_ch4.adb (Process_Function_Call): If the first actual
1120 denotes a discrete type, the mode must be interpreted as a slice
1121 of an array returned by a parameterless call.
1123 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
1125 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
1126 searching for runtime referenced by a simple name on a project path.
1128 2014-10-20 Olivier Hainque <hainque@adacore.com>
1130 * vxworks-x86-link.spec: New file.
1131 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
1132 vxworks-x86-link.spec.
1134 2014-10-20 Vincent Celier <celier@adacore.com>
1136 * opt.ads (Origin_Of_Target): New type.
1137 (Target_Origin): New variable.
1138 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
1139 Target_Value and Target_Origin. If target was not specified
1140 on the command line with --target=, check if attribute Target
1141 is declared in the main project. If it is and it is not the
1142 native target, parse again the projects so that 'Target get
1143 the new value. Fail if the target has changed again. Invoke
1144 Process_Project_And_Apply_Config with Do_Phase_1 set to False
1145 is Process_Project_Tree_Phase_1 has already been invoked.
1146 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
1147 parameter Do_Phase_1, defaulted to True.
1148 * prj-proc.adb (Expression): Check the special values and
1149 defaults for attribute Target.
1151 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1153 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
1154 the subprogram spec of the body in full, because it will be
1155 reanalyzed when the declaration itself is analyzed; otherwise. a
1156 formal may end up duplicated in the list of formals leading to
1157 spurious conformance errors with an existing declaration.
1159 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1161 * sem_ch13.adb: Improve error recovery on illegal aspect.
1163 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1165 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
1166 Fix calling C APIs with no trailing NUL char by calling better
1169 2014-10-20 Tristan Gingold <gingold@adacore.com>
1171 * gnat_ugn.texi: Document that gdb users must be in group
1172 _developer on mac os.
1174 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1176 * a-tgdico.ads: Fix typo.
1178 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1180 * exp_aggr.adb (Convert_To_Assignments): Do not create a
1181 transient scope for a component whose type requires it, if the
1182 context is an initialization procedure, because the target of
1183 the assignment must be visible outside of the block.
1185 2014-10-20 Tristan Gingold <gingold@adacore.com>
1187 * tracebak.c: Define PC_ADJUST for arm-darwin.
1188 * env.c: Remove darwin specific code.
1189 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
1191 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1193 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
1194 is incomplete rather than private, and full type declaration
1195 has aspects, analyze aspects on the full view rather than
1196 the incomplete view, to prevent freezing anomalies with the
1199 2014-10-17 Robert Dewar <dewar@adacore.com>
1201 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
1203 * freeze.adb (Freeze_Entity): Add defense against checking null
1205 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
1206 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
1208 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
1209 in No_Run_Time mode.
1211 2014-10-17 Robert Dewar <dewar@adacore.com>
1213 * prj-makr.adb: Minor reformatting.
1215 2014-10-17 Robert Dewar <dewar@adacore.com>
1217 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
1218 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
1220 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1222 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
1223 is enabled, code will be generated for some composite types
1224 to initialize an object after its declaration. If there is
1225 a subsequent Import pragma for the object, that code must be
1226 removed as specified byw the semantics of the pragma, and to
1227 prevent out-of-order elaboration issues in the back-end.
1229 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1231 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
1232 wrapping mechanism under debug flag -gnatd.h.
1233 * debug.adb: Claim debug switch -gnatd.h.
1235 2014-10-17 Doug Rupp <rupp@adacore.com>
1237 * gcc-interface/Makefile.in: Enable the socket runtime bits
1240 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1242 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
1243 not perform the replacement on the expression for an inherited
1244 class-wide invariant if in ASIS_Mode and the type reference is
1245 already the prefix of a 'Class attribute reference: the expression
1246 has already been preanalyzed and the replacement performed when
1247 first encountered on the declaration of the parent type.
1249 2014-10-17 Robert Dewar <dewar@adacore.com>
1251 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
1254 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1256 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
1257 subprogram from base type.
1258 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
1259 subprogram for private type, not any of its subtypes.
1260 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
1261 of procedure entity, because a call to it may be generated in
1262 a client unit before the corresponding subprogram declaration
1265 2014-10-17 Vincent Celier <celier@adacore.com>
1267 * prj-nmsc.adb (Get_Directories): Do not create directories
1268 when a project is abstract.
1270 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1272 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
1273 of iteration is given by an expression that is not an array type,
1274 verify that its type implements an iterator iterface.
1276 2014-10-17 Robert Dewar <dewar@adacore.com>
1278 * sem_attr.adb (Eval_Attribute): Ensure that attribute
1279 reference is not marked as being a static expression if the
1280 prefix evaluation raises CE.
1282 2014-10-17 Robert Dewar <dewar@adacore.com>
1284 * exp_pakd.adb: Move bit packed entity tables to spec.
1285 * exp_pakd.ads: Move bit packed entity tables here from body.
1286 * freeze.adb (Freeze_Array_Type): Check that packed array type
1288 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
1289 Specialize messages using PRE_Id_Table.
1290 * uintp.ads, uintp.adb (UI_Image): New functional form.
1292 2014-10-17 Robert Dewar <dewar@adacore.com>
1294 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
1295 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
1297 * exp_ch3.adb (Default_Initialize_Object): Handle
1298 Suppress_Initialization.
1299 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
1300 procedure (Expand_N_Pragma): Handle Suppress_Initialization
1301 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
1302 (Undo_Initialization): New procedure.
1303 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
1304 This is now allowed for E_Variable case.
1305 * gnat_rm.texi: Document new aspect Suppress_Initialization
1306 Suppress_Initialization aspect/pragma can apply to variable.
1307 * einfo.ads: Minor reformatting.
1309 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1311 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
1313 2014-10-17 Robert Dewar <dewar@adacore.com>
1315 * cstand.adb (Create_Standard): Mark Short_Integer as
1316 implementation defined.
1317 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
1318 compiler built with assertions for No_Implementation_Identifiers test.
1320 2014-10-17 Robert Dewar <dewar@adacore.com>
1322 * aspects.ads: Documentation fix, aspect Lock_Free does have a
1323 corresponding pragma.
1324 * gnat_rm.texi: Document implementation defined boolean aspects
1327 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1329 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
1330 preserve semantic information on the invariant expression
1331 (typically a function call) because it may be inherited by a
1332 type extension in a different unit, and it cannot be resolved
1333 by visibility elsewhere because it may refer to local entities.
1335 2014-10-17 Robert Dewar <dewar@adacore.com>
1337 * gnat_rm.texi: Document that string literal can be used for
1338 pragma Warnings when operating in Ada 83 mode.
1340 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1342 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
1343 subsidiary function to Freeze_ Expression, used to determine
1344 whether an aggregate for an array of access types also freezes the
1345 designated type, when some aggregate components are allocators.
1347 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1349 * a-strsea.adb (Find_Token): AI05-031 indicates that the
1350 procedure must raise Index_Error when Source is not empty and
1351 the From parameter is not within the range of the Source string.
1353 2014-10-17 Robert Dewar <dewar@adacore.com>
1355 * sem_prag.adb (Is_Static_String_Expression): Allow string
1356 literal in Ada 83 mode.
1358 2014-10-17 Vincent Celier <celier@adacore.com>
1360 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
1361 not take into account any compiler command from package IDE.
1363 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1365 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
1366 wrapper must have the same identifiers as those of the formal
1367 subprogram, because calls within the generic may use named
1370 2014-10-17 Robert Dewar <dewar@adacore.com>
1372 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
1373 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
1375 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1377 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
1378 specfications from original type declaration to declaration of
1379 implicit base, because original node is rewritten as a subtype
1380 declaration on which type aspects do not belong.
1382 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1384 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
1385 inherits the attributes related to pragma Default_Initial_Condition
1386 from its parent type.
1388 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1390 * a-strsea.adb (Index - versions with a From parameter):
1391 According to AI05-056, the Index functions with a From parameter
1392 return 0 if the source is an empty string.
1394 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1396 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
1397 the consistency checks in ASIS mode.
1399 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1401 * s-expmod.ads: Minor typo fix.
1403 2014-10-17 Robert Dewar <dewar@adacore.com>
1405 * sem_util.adb: Minor reformatting.
1407 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1409 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
1410 actuals that are defaulted subprograms of the formal subprogram
1413 2014-10-17 Robert Dewar <dewar@adacore.com>
1415 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
1416 implementation base type.
1417 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
1418 operands are always expanded out into component comparisons.
1420 2014-10-17 Robert Dewar <dewar@adacore.com>
1422 * s-vallli.adb: Minor comment correction.
1423 * s-valuti.ads: Minor comment reformatting.
1425 2014-10-17 Robert Dewar <dewar@adacore.com>
1427 * gnat_rm.texi: Document System.Atomic_Counters.
1428 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
1429 list of user- accessible units added as children of System.
1430 * s-atocou.ads: Update comment.
1432 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1434 * s-expmod.ads: Add comments.
1436 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1438 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
1439 of all attributes related to pragma Default_Initial_Condition.
1440 (Build_Derived_Type): Propagation of all attributes related
1441 to pragma Default_Initial_Condition.
1442 (Process_Full_View): Account for the case where the full view derives
1443 from another private type and propagate the attributes related
1444 to pragma Default_Initial_Condition to the private view.
1445 (Propagate_Default_Init_Cond_Attributes): New routine.
1446 * sem_util.adb: Alphabetize various routines.
1447 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
1448 when calling the default initial condition procedure of a private type.
1449 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
1450 the generation of multiple default initial condition procedures.
1452 2014-10-17 Robert Dewar <dewar@adacore.com>
1454 * prj-conf.adb: Revert previous change.
1456 2014-10-17 Robert Dewar <dewar@adacore.com>
1458 * lib-writ.ads, s-valdec.ads: Minor reformatting.
1460 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1462 * sem_ch12.adb: Additional work on function wrappers.
1464 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1466 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
1467 on the renamed object of renamings.
1469 2014-10-17 Vincent Celier <celier@adacore.com>
1471 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
1472 mode, always use the native target.
1474 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1476 * gcc-interface/misc.c: Adjust include files.
1478 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
1479 Alan Modra <amodra@gmail.com>
1482 * uintp.adb (Vector_To_Uint): Move from here to...
1483 * uintp.ads (UI_Vector): Make public.
1484 (Vector_To_Uint): ...here.
1486 2014-10-10 Robert Dewar <dewar@adacore.com>
1488 * freeze.adb, sem_attr.adb: Minor reformatting.
1490 2014-10-10 Johannes Kanig <kanig@adacore.com>
1492 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
1493 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
1496 2014-10-10 Vincent Celier <celier@adacore.com>
1498 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
1499 any configuration switches from the project file.
1501 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1503 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
1504 (Build_Function_Wrapper): New function, to construct a wrapper
1505 function for actuals that are functions with an arbitrary
1506 number of parameters. Used in GNATProve mode to simplify proof
1507 propagation in instantiations.
1509 2014-10-10 Robert Dewar <dewar@adacore.com>
1511 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
1514 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1516 * sem_res.adb (Is_OK_Volatile_Context): Allow
1517 a volatile object reference to appear as the expression of a
1520 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1522 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
1523 Aspect specification is legal on a local instantiation of a
1524 library-level generic unit.
1526 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1528 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
1529 if inlining has been enabled via -gnatn and the target is not GCC.
1531 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1533 * freeze.adb (Freeze_Entity): Freezing a subprogram does
1534 not always freeze its profile. In particular, an attribute
1535 reference that takes the access type does not freeze the types
1538 2014-10-10 Robert Dewar <dewar@adacore.com>
1540 * errout.adb (Adjust_Name_Case): New procedure.
1541 (Set_Msg_Node): Use Adjust_Name_Case.
1542 * errout.ads (Adjust_Name_Case): New procedure.
1543 * exp_intr.adb (Add_Source_Info): Minor code reorganization
1545 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
1546 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
1547 and fix up entries in Sig_Flags, and correct logical errors in
1549 * sprint.adb (Sprint_Node_Actual): Properly print string for
1552 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1554 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
1555 anonymous array type with delayed aspects, defer freezing of
1556 type until object itself is frozen.
1557 * freeze.adb (Freeze_Entity): When freezing an object of an
1558 anonymous array type with delayed aspects, remove freeze node of
1559 object after freezing type, to prevent out-of-order elaboration
1560 in the back-end. The initialization call for the object has
1561 already been constructed when expanding the object declaration.
1563 2014-10-10 Robert Dewar <dewar@adacore.com>
1565 * exp_intr.adb (Write_Entity_Name): Moved to outer level
1566 (Write_Entity_Name): Properly handle operator names
1567 (Expand_Source_Info): New procedure.
1568 * exp_intr.ads (Add_Source_Info): New procedure.
1570 2014-10-10 Robert Dewar <dewar@adacore.com>
1572 * butil.ads: Minor reformatting.
1573 * sem_ch5.adb: Code clean up.
1575 2014-10-10 Robert Dewar <dewar@adacore.com>
1577 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
1578 Prefix_Exception_Messages.
1579 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
1580 * opt.ads: New flags Prefix_Exception_Message[_Config].
1581 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
1582 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
1583 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
1584 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
1586 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1588 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
1589 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
1591 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1593 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
1594 contain pragmas generated for loop invariants and type predicates.
1595 Clarify use of this subprogram.
1597 2014-10-10 Yannick Moy <moy@adacore.com>
1599 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
1601 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
1604 2014-10-10 Vadim Godunko <godunko@adacore.com>
1606 * a-stwima.adb (To_Sequence): Compute size of result array.
1608 2014-10-10 Javier Miranda <miranda@adacore.com>
1610 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
1611 sources of the example to avoid a warning when the Ada files are
1612 automatically generated by the binding generator.
1614 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1616 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
1617 Do_Range_Check on the expression of a record component
1618 association when needed, as is done for array components, when
1619 the corresponding type is a scalar type.
1621 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1623 * a-coinho-shared.adb: Minor typo fix.
1624 * prj-env.ads: Minor reformatting.
1626 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1628 * sem_res.adb (Resolve_String_Literal): Do not
1629 generate a string literal subtype for the default expression of
1630 a formal parameter in GNATprove mode.
1632 2014-10-10 Yannick Moy <moy@adacore.com>
1634 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
1636 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1638 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
1639 declaration for loop parameter before rest of loop, and set
1640 entity kind to prevent assignments to it in the user code.
1641 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
1642 loop parameter in an element iteration over o formal container.
1644 2014-10-10 Robert Dewar <dewar@adacore.com>
1646 * gnat_ugn.texi: Document use of user-level routines to handle
1647 e.g. col major arrays.
1649 2014-10-10 Doug Rupp <rupp@adacore.com>
1651 * s-osinte-android.adb: Fix misspelling.
1652 * gsocket.h: Tweak the Android quirks.
1654 2014-10-10 Robert Dewar <dewar@adacore.com>
1656 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
1658 2014-10-10 Robert Dewar <dewar@adacore.com>
1660 * sem_ch13.adb: Minor code reorganization.
1662 2014-10-10 Pat Rogers <rogers@adacore.com>
1664 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
1667 2014-10-10 Vadim Godunko <godunko@adacore.com>
1669 * a-coinho-shared.adb: Add minor comment.
1670 * a-stzmap.adb (To_Sequence): Compute size of result array.
1672 2014-10-10 Javier Miranda <miranda@adacore.com>
1674 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
1675 if-stmt to match its current documentation.
1677 2014-10-10 Robert Dewar <dewar@adacore.com>
1679 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
1680 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
1681 sem_ch6.adb, sem_cat.adb, sem_disp.adb
1682 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
1683 throughout where appropriate.
1685 2014-10-10 Bob Duff <duff@adacore.com>
1687 * a-coinho-shared.ads: Minor reformatting.
1688 * s-traceb.adb: Minor clean up.
1690 2014-10-10 Robert Dewar <dewar@adacore.com>
1692 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
1693 * ali.ads (GNATprove_Mode): New component in ALI table.
1694 (GNATprove_Mode_Specified): New global.
1695 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
1697 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
1700 2014-10-10 Javier Miranda <miranda@adacore.com>
1702 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
1703 (Build_Init_Statement): Ensure that statements
1704 associated with the parent components are located at the beginning
1705 of the returned list of statements.
1707 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1709 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
1710 view of a private type T that has a type invariant is a scalar
1711 or constrained array type, the base type created for the full
1712 view has the same type invariant.
1714 2014-10-10 Robert Dewar <dewar@adacore.com>
1716 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
1719 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
1721 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
1722 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
1724 2014-09-15 Jakub Jelinek <jakub@redhat.com>
1726 * gcc-interface/Make-lang.in (check_acats_numbers0,
1727 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
1728 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
1729 check_acats_numbers, check_acats_subdirs): New variables.
1730 (check_acats_targets): Use $(check_acats_subdirs).
1731 (check-acats, check-acats%): Rewritten so that for parallelized
1732 testing each job runs all the chapters files, with
1733 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
1734 directory sequentially and share it.
1735 (check-acats-subtargets): Always print just check-acats.
1737 2014-08-25 Martin Liska <mliska@suse.cz>
1739 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
1740 new cgraph interface.
1741 (gnat_write_global_declarations): Likewise.
1743 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
1745 * 9drpc.adb: Fix a typo
1746 * s-interr.ads: Likewise
1747 * s-taskin.ads: Likewise
1748 * s-traces.ads: Likewise
1749 * sysdep.c: Likewise
1751 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1753 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
1754 * gsocket.h Add include of <unistd.h> on RTEMS.
1756 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
1758 * s-osinte-rtems.adb: Correct formatting of line in license block.
1760 2014-08-04 Claire Dross <dross@adacore.com>
1762 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1763 For an instance, look at the scope before the generic parent.
1765 2014-08-04 Yannick Moy <moy@adacore.com>
1767 * lib-writ.ads: Update comments.
1768 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
1769 parameters to filter inherited subprograms.
1771 2014-08-04 Robert Dewar <dewar@adacore.com>
1773 * gnat_rm.texi: Add section on use of address clause for memory
1776 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1778 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
1779 particular the subtype created for a generic actual, inherits
1780 invariant information from the base type.
1782 2014-08-04 Robert Dewar <dewar@adacore.com>
1784 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
1785 * gnat_rm.texi: Add documentation for aspect Obsolescent.
1786 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
1788 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
1789 * s-osprim-mingw.adb: Minor reformatting.
1790 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
1791 (Resolve_Indexed_Component): Rework warnings for non-atomic access
1792 (Resolve_Selected_Component): Add warnings for non-atomic access.
1794 2014-08-04 Doug Rupp <rupp@adacore.com>
1796 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
1797 formal to long_long.
1798 * g-calend.ads (timeval): Bump up size to accomodate sec type.
1799 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
1801 * s-osprim-posix.adb (timeval): Bump up size to accomodate
1803 (timeval_to_duration): Change sec formal to Long_Long_Integer
1804 * s-osinte-darwin.adb (timeval): Bump up
1805 size to accomodate new sec type.
1806 (timeval_to_duration): Change sec formal to long_long
1807 * s-osinte-android.adb: Likewise.
1808 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
1809 sec formal from long to long long.
1811 2014-08-04 Robert Dewar <dewar@adacore.com>
1813 * sem_res.adb (Resolve_Qualified_Expression): Make sure
1814 Do_Range_Check flag gets set.
1816 2014-08-04 Robert Dewar <dewar@adacore.com>
1818 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
1819 * exp_ch3.adb (Build_Array_Init_Proc): Use
1820 Is_Standard_String_Type.
1821 (Expand_Freeze_Array_Type): ditto.
1822 (Get_Simple_Init_Val): ditto.
1823 (Needs_Simple_Initialization): ditto.
1824 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
1825 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
1827 2014-08-04 Pascal Obry <obry@adacore.com>
1829 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
1830 _stprintf which insert garbage into the wfull_path buffer.
1832 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1834 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
1836 * fe.h: Minor reformatting.
1838 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1840 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
1842 2014-08-04 Robert Dewar <dewar@adacore.com>
1844 * par-ch13.adb (Get_Aspect_Specifications): Improve error
1845 recovery, fixing a -gnatQ bomb.
1847 2014-08-04 Yannick Moy <moy@adacore.com>
1849 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
1850 do not generate two Itypes with the same name for an array
1852 * sinfo.ads: Expand doc on GNATprove mode.
1854 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1856 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
1857 master and storage pool attributes on the root type of an
1858 anonymous access type.
1859 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
1860 and storage pool attributes on the root type of an anonymous
1863 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1865 * exp_ch3.adb: Minor reformatting.
1866 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
1867 * tracebak.c: Remove use of above files.
1868 * gcc-interface/Makefile.in: Update dependencies.
1870 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
1872 * gcc-interface/utils.c (gnat_set_type_context): Also set the
1873 context for parallel types' TYPE_STUB_DECL. Do not change
1874 anything if the context is already set for them.
1875 (gnat_pushdecl): Update the comment for calls to
1876 gnat_set_type_context to mention parallel types.
1877 (add_parallel_type): When adding a context-less parallel type to
1878 a type that has a context, propagate the context from the latter
1880 (process_deferred_decl_context): Call gnat_set_type_context
1881 rather than manually setting the type context.
1882 (build_unc_object_type): Call gnat_set_type_context on the
1885 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1887 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
1888 subtype indication and the case statement has only two choices,
1889 replace subtype indication with its range, because the resulting
1890 membership test cannot have a subtype indication as an operand.
1892 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1894 * exp_ch3.adb: Update comments, minor reformatting.
1896 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1898 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
1899 the default initial condition procedures are build here.
1900 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
1901 analyzed argument of pragma Default_Initial_Condition in some
1902 dummy code as GNATprove mode disables assertions, but still
1903 needs to see the argument.
1905 2014-08-04 Robert Dewar <dewar@adacore.com>
1907 * exp_ch6.adb, sem_util.adb: Minor reformatting.
1909 2014-08-04 Olivier Hainque <hainque@adacore.com>
1911 * a-comutr.ads: Set Root_Node_Type'Alignment to
1912 Standard'Maximum_Alignment, so that it is at least as large as
1913 the max default for Tree_Node_Type'Alignment.
1915 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1917 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
1918 of the default initial condition procedure [body].
1919 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
1920 all default initial condition procedures at the end of private
1921 declaration analysis.
1922 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
1924 (Build_Default_Init_Cond_Procedure_Body): Merged in the
1925 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
1926 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
1928 (Build_Default_Init_Cond_Procedure_Body): Removed.
1930 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1932 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
1934 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
1937 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1939 * sem_prag.adb (Analyze_Pragma): Ensure that an
1940 internally generated spec for a stand alone body is recognized
1941 as a proper context for pragma SPARK_Mode.
1943 2014-08-04 Robert Dewar <dewar@adacore.com>
1945 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
1947 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1949 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
1950 when -gnatO has already been specified, for compatibility
1952 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
1954 * g-expect.ads: Fix typo.
1956 2014-08-04 Thomas Quinot <quinot@adacore.com>
1958 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
1959 must account for the bounds template if the designated type is
1960 an unconstrained array.
1962 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1964 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
1965 SPARK_Mode in the body.
1966 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
1967 way to verify the consistency of SPARK_Mode between a spec and
1969 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
1970 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1972 (Analyze_Subprogram_Instantiation): Remove the call to
1973 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1975 * sem_prag.adb (Analyze_Pragma): Remove local variable
1976 Inst_Id. SPARK_Mode can no longer be applied to a package or
1977 subprogram instantiation.
1978 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
1981 2014-08-04 Robert Dewar <dewar@adacore.com>
1983 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
1985 2014-08-04 Yannick Moy <moy@adacore.com>
1987 * sem_ch3.adb (Derive_Type_Declaration,
1988 Process_Discriminants): Remove SPARK-specific legality checks.
1990 2014-08-04 Thomas Quinot <quinot@adacore.com>
1992 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
1993 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
1996 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1998 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
1999 compatibility of SPARK_Mode between a spec and a body, use the
2000 SPARK_Mode of the public part.
2001 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
2002 the already available routine to exchange the aspects between
2003 the template and its copy. Analyze the aspects of copy to
2004 ensure that the corresponding pragmas perform their semantic
2005 effects. The partial analysis of aspects is no longer needed.
2006 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
2008 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
2010 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
2011 instantiation which does not come from source.
2013 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2015 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
2016 SPARK_Mode pragmas to the public and private part of the unit.
2017 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
2018 type cannot have discriminants if the parent type already has
2020 (Process_Discriminants): Ensure that the type of a discriminant is
2022 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
2023 SPARK_Mode compatibility between a spec and a body can now be
2024 safely performed while processing a generic.
2025 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
2026 SPARK_Mode compatibility between a spec and a body can now be
2027 safely performed while processing a generic.
2028 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
2029 safely analyzed when processing a generic.
2031 2014-08-04 Nicolas Roche <roche@adacore.com>
2033 * g-dirope.adb: Minor reformating.
2035 2014-08-04 Robert Dewar <dewar@adacore.com>
2037 * sem_ch6.adb: Minor reformatting.
2039 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2041 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
2042 Before normalizing these pragmas into a pragma Check, preanalyze
2043 the optional Message argument, (which is subsequently copied)
2044 so that it has the proper semantic information for ASIS use.
2045 * sem_case.adb: Initialize flag earlier.
2046 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
2047 the full source path of a configuration file is requested.
2048 (Read_Source_File): Use Full_Name parameter..
2050 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2052 * opt.ads Alphabetize various global flags. New flag
2053 Ignore_Pragma_SPARK_Mode along with a comment on usage.
2054 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
2055 Pragma SPARK_Mode is now allowed in generic units.
2056 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
2057 between the SPARK_Mode of a spec and that of a body when inside
2059 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
2060 compatibility between the SPARK_Mode of a spec and that of a
2061 body when inside a generic.
2062 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
2063 Pragma SPARK_Mode is now allowed in generic units.
2064 (Analyze_Package_Instantiation): Save and restore the value of
2065 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2066 the governing SPARK_Mode before analyzing the instance.
2067 (Analyze_Subprogram_Instantiation): Save and restore the value
2068 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2069 the governing SPARK_Mode before analyzing the instance.
2070 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
2071 placement of a source pragma when inserting the generated pragma
2072 for aspect SPARK_Mode.
2073 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
2074 pragma SPARK_Mode to allow for generics and their respective
2076 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
2077 (Set_Ignore_Pragma_SPARK_Mode): New routine.
2079 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2081 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
2082 renaming discriminants in tagged types first.
2083 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
2084 the underlying type of the prefix.
2085 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
2086 (process_freeze_entity): Reset the nodes of all the view of a type,
2089 2014-08-04 Doug Rupp <rupp@adacore.com>
2090 Olivier Hainque <hainque@adacore.com>
2092 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
2093 and remove incorrect EH_MECHANISM macros.
2094 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
2097 2014-08-04 Robert Dewar <dewar@adacore.com>
2099 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
2100 of constructed 'Valid attribute in -gnatVa mode does not appear
2101 to come from source.
2102 * sem_attr.adb (Analyze_Access_Attribute): Don't set
2103 Never_Set_In_Source for non-source reference.
2104 * sem_util.adb: Minor reformatting.
2105 * sem_warn.adb (Check_References): Don't check Address_Taken,
2106 not necessary, see comment.
2108 2014-08-04 Robert Dewar <dewar@adacore.com>
2110 * sem_util.adb, sem_case.adb: Minor reformatting.
2112 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2114 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
2115 limited view, replace with non-limited view, which is available
2116 at the point of an entry call.
2118 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2120 * exp_ch6.adb (Expand_Call): If the call is to a function in
2121 a run-time unit that is marked Inline_Always, we must suppress
2122 debugging information on it, so that the code that is eventually
2123 inlined will not affect debugging of the user program.
2125 2014-08-04 Robert Dewar <dewar@adacore.com>
2127 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
2130 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2132 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
2133 an aspect Import that specifies a False value.
2135 2014-08-04 Robert Dewar <dewar@adacore.com>
2137 * gnat_rm.texi: Add section on aspect Invariant'Class.
2139 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2141 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
2142 for better control of cascaded error messages when some choice
2143 in a case statement over a predicated type violates the given
2146 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2148 * sem_ch3.adb (Build_Derived_Type): Modify the
2149 inheritance of the rep chain to ensure that a non-tagged type's
2150 items are not clobbered during the inheritance.
2152 2014-08-04 Robert Dewar <dewar@adacore.com>
2154 * sem_ch3.adb, einfo.ads: Minor reformatting.
2156 2014-08-04 Yannick Moy <moy@adacore.com>
2158 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
2159 detection of subprograms that cannot be inlined in GNATprove mode.
2161 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2163 * einfo.adb: Add guard to Returns_Limited_View.
2165 2014-08-04 Jose Ruiz <ruiz@adacore.com>
2167 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
2168 the secondary stack to respect the alignments of the returned objects.
2170 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2172 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
2173 on function entities whose return type is a limited view.
2174 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
2175 where to place the freeze node for a function that returns the
2176 limited view of a type, when the function is called and frozen
2177 in a different unit.
2179 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2181 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
2184 2014-08-04 Robert Dewar <dewar@adacore.com>
2186 * gnat_ugn.texi: Clarify documentation on assertions.
2188 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2190 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
2191 if a component association has a box initialization when the
2192 component type has no default initialization, either through an
2193 initial value, an aspect, or an implicit initialization procedure.
2195 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2197 * freeze.adb: Code clean up.
2199 2014-08-04 Thomas Quinot <quinot@adacore.com>
2201 * sem_ch5.adb: Minor reformatting.
2203 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2205 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
2206 a function can return a limited view of a type declared
2207 elsewhere. In that case the function cannot be frozen at the end
2208 of its enclosing package. If its first use is in a different unit,
2209 it cannot be frozen there, but if the call is legal the full view
2210 of the return type is available and the subprogram can now be
2211 frozen. However the freeze node cannot be inserted at the point
2212 of call, but rather must go in the package holding the function,
2213 so that the backend can process it in the proper context.
2215 2014-08-04 Robert Dewar <dewar@adacore.com>
2217 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
2219 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2221 * sem_ch4.adb (Operator_Check): Refine previous change.
2223 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2225 * sem_scil.ads: Improve comments.
2226 * sem_ch4.adb (Analyze_Equality_Op): Add support for
2227 Allow_Integer_Address (equality between Address and Integer).
2229 2014-08-04 Yannick Moy <moy@adacore.com>
2231 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
2232 notation on untagged objects.
2233 * sem.ads: Update comment.
2234 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
2235 not inline subprograms declared in the visible part of a package.
2237 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2239 * exp_ch5.adb: minor reformatting.
2240 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
2243 2014-08-04 Thomas Quinot <quinot@adacore.com>
2245 * s-fatgen.adb: Minor reformatting.
2247 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2249 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
2252 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2254 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
2255 the loop parameter for element iterators over containers and
2256 arrays, so that improper uses of it are detected in the loop
2257 body when expansion is disabled.
2258 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
2259 generated cursor is that of the analyzed loop parameter.
2261 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2263 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
2264 Flag_Decl. Do not analyze the declaration of the flag as it is
2265 not part of the tree yet, instead add it to the freeze actions
2268 2014-08-04 Robert Dewar <dewar@adacore.com>
2270 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
2271 case of OUT and IN OUT parameter correctly (where Source_Typ is
2272 set), we were missing one case where a check must be applied.
2274 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2276 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
2277 the generated code. Instead of hiding the renaming and using the
2278 wrapper as the proper association, have the subprogram renaming
2280 (Build_Spec): The entity of the wrapper is
2281 now derived from the entity of the related primitive.
2283 2014-08-04 Emmanuel Briot <briot@adacore.com>
2285 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
2286 using non-capturing groups.
2288 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2290 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
2291 related pragmas before copying the original body, to prevent
2292 spurious errors when the pragmas apply to formals that will not
2293 appear in the inlined body.
2295 2014-08-04 Robert Dewar <dewar@adacore.com>
2297 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
2298 exp_ch3.adb: Minor reformatting.
2300 2014-08-04 Robert Dewar <dewar@adacore.com>
2302 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
2304 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2306 * aspects.adb Add an entry in table Canonical_Aspect for
2307 Default_Initial_Condition.
2308 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
2309 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
2310 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
2311 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
2312 Has_Inherited_Default_Init_Cond.
2313 (Default_Init_Cond_Procedure): New routine.
2314 (Has_Default_Init_Cond): New routine.
2315 (Has_Inherited_Default_Init_Cond): New routine.
2316 (Is_Default_Init_Cond_Procedure): New routine.
2317 (Set_Default_Init_Cond_Procedure): New routine.
2318 (Set_Has_Default_Init_Cond): New routine.
2319 (Set_Has_Inherited_Default_Init_Cond): New routine.
2320 (Set_Is_Default_Init_Cond_Procedure): New routine.
2321 (Write_Entity_Flags): Output all the new flags.
2322 * einfo.ads New attributes Default_Init_Cond_Procedure,
2323 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
2324 along with usage in nodes.
2325 (Default_Init_Cond_Procedure): New routine.
2326 (Has_Default_Init_Cond): New routine and pragma Inline.
2327 (Has_Inherited_Default_Init_Cond): New routine and
2329 (Is_Default_Init_Cond_Procedure): New routine and
2331 (Set_Default_Init_Cond_Procedure): New routine.
2332 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
2333 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
2334 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
2335 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
2336 Next_N. Generate a call to the default initial condition procedure
2337 if the object's type is subject to the pragma. (Freeze_Type):
2338 Generate the body of the default initial condition procedure or
2339 inherit the spec from a parent type.
2340 * exp_ch7.adb Add with and use clause for Exp_Prag.
2341 (Expand_Pragma_Initial_Condition): Removed.
2342 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
2344 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
2345 not need special treatment by the parser.
2346 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
2347 attributes related to pragma Default_Initial_Condition to the
2349 (Process_Full_View): Propagate the attributes
2350 related to pragma Default_Initial_Condition to the full view.
2351 * sem_ch7.adb (Analyze_Package_Specification): Build the
2352 declaration of the default initial condition procedure for all
2353 types that qualify or inherit the one from the parent type.
2354 * sem_ch13.adb (Analyze_Aspect_Specifications):
2355 Add processing for aspect Default_Initial_Condition.
2356 (Check_Aspect_At_Freeze_Point): Aspect
2357 Default_Initial_Condition does not require delayed analysis.
2358 (Replace_Type_References_Generic): Moved to spec.
2359 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
2360 * sem_prag.adb Add an entry in table Sif_Glags for
2361 Default_Initial_Condition.
2362 (Analyze_Pragma): Pragma
2363 Default_Initial_Condition is now part of assertion
2364 policy. Add processing for pragma Default_Initial_Condition.
2365 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
2366 now recognized as a proper assertion policy.
2367 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
2369 (Build_Default_Init_Cond_Procedure_Body): New routine.
2370 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
2371 (Inherit_Default_Init_Cond_Procedure): New routine.
2372 * snames.ads-tmpl Add new predefined name and pragma id for
2373 Default_Initial_Condition.
2375 2014-08-04 Vincent Celier <celier@adacore.com>
2377 * prj-dect.adb (Parse_Case_Construction): It is no longer
2378 an error if the variable for a case construction is not
2379 typed, only if the variable value is not a single string. Call
2380 Parse_Choice_List and End_Case_Construction with the new parameter
2381 to indicate that the variable is typed.
2382 * prj-strt.adb (End_Case_Construction): Only check the labels
2383 if the variable is typed. If the variable is not typed,
2384 issue a warning when there is no "when others" allternative.
2385 (Parse_Choice_List): Manage the labels only if the variable
2387 * prj-strt.ads (End_Case_Construction): New Boolean parameter
2389 (Parse_Choice_List): Ditto.
2391 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2393 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
2395 2014-08-04 Vincent Celier <celier@adacore.com>
2397 * projects.texi: Update documentation of case constructions with
2398 variables that are not typed.
2400 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2402 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
2403 an Eliminated pragma, indicate that the wrapper is also to be
2404 eliminated, to prevent spurious errors when using gnatelim on
2405 programs that include box-initialization of equality operators
2406 (consequence of AI05-071)..
2408 2014-08-04 Robert Dewar <dewar@adacore.com>
2410 * checks.adb (Activate_Overflow_Check): Handle floating-point
2412 * checks.ads (Activate_Overflow_Check): Clarify handling of
2413 floating-point cases.
2414 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
2415 flag if we generate an explicit overflow check (for
2416 Check_Float_Overflow mode).
2418 2014-08-04 Robert Dewar <dewar@adacore.com>
2420 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
2421 prj-attr.adb, prj-attr.ads: Minor reformatting.
2423 2014-08-04 Yannick Moy <moy@adacore.com>
2425 * expander.adb (Expand): Always perform special
2426 expansion in GNATprove mode, even when doing pre-analysis.
2428 2014-08-04 Thomas Quinot <quinot@adacore.com>
2430 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
2431 not default. Also list bit order if SSO is specified. Do not
2432 assume that bit order is always equal to scalar storage order.
2434 2014-08-04 Thomas Quinot <quinot@adacore.com>
2436 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
2437 order to reverse SSO for a type that has an explicit native
2440 2014-08-04 Doug Rupp <rupp@adacore.com>
2442 * cal.c: Macro check for VxWorks7.
2443 * init.c (getpid): Likewise.
2444 * mkdir.c (__gnat_mkdir): Likewise.
2445 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
2447 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2449 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
2450 of an invariant check in the case where No_Initialization is set,
2451 since the object is uninitialized.
2453 2014-08-04 Thomas Quinot <quinot@adacore.com>
2455 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
2456 name, in addition to a pragma name.
2457 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
2458 Is_Pragma_Name): Adjust accordingly.
2459 * sem_attr.ads, sem_attr.adb, exp_attr.adb
2460 (Attribute_Default_Scalar_Storage_Order): Add handling of new
2462 * gnat_rm.texi: Document the above.
2464 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2466 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
2467 mode for now, to revert to previous behavior.
2468 * checks.adb: Revert previous change, no longer needed.
2470 2014-08-04 Robert Dewar <dewar@adacore.com>
2472 * gnat1drv.adb (Adjust_Global_Switches): Don't set
2473 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2474 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
2475 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2476 * switch-c.adb (Scan_Front_End_Switches): Don't set
2477 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2479 2014-08-04 Vincent Celier <celier@adacore.com>
2481 * prj-attr.adb: Add new default indications for
2482 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
2483 (Attribute_Default_Of): New function (Initialize): Set the
2484 default for those attributes that have one specified.
2485 * prj-attr.ads (Attribute_Data): New component Default.
2486 * prj-proc.adb (Expression): Take into account the new defaults
2487 for attributes Object_Dir, Exec_Dir and Source_Dirs.
2488 * prj-strt.adb (Attribute_Reference): Set the default for
2490 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
2491 (Set_Default_Of): New procedure.
2492 * prj.adb (The_Dot_String): New global Name_Id variable,
2493 initialized in procedure Initialize.
2494 (Dot_String): New function
2495 (Initialize): Initialize The_Dot_String.
2496 (Reset): Create the string list Shared.Dot_String_List.
2497 * prj.ads (Attribute_Default_Value): New enumeration type.
2498 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
2499 (Dot_String): New function.
2500 (Shared_Project_Tree_Data): New string list component Dot_String_List.
2501 * projects.texi: Document new defaults for attribute Object_Dir,
2502 Exec_Dir and Source_Dirs.
2504 2014-08-04 Robert Dewar <dewar@adacore.com>
2506 * sem_ch12.adb: Minor reformatting.
2508 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2510 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
2511 expansion in CodePeer_Mode.
2512 (Selected_Range_Checks): Add handling of overflow checks in
2515 2014-08-04 Robert Dewar <dewar@adacore.com>
2517 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
2518 Remove special test for Float'First, no longer required.
2519 (Expand_N_Attribute_Reference, case Succ): Remove special test
2520 for Float'First, no longer required.
2521 * s-fatgen.adb (Pred): return infinity unchanged.
2524 2014-08-04 Claire Dross <dross@adacore.com>
2526 * sem_ch12.adb (Analyze_Associations): Defaults should only be
2527 used if there is no explicit match.
2528 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2529 Also check for pragma external_axiomatization on generic units.
2531 2014-08-04 Robert Dewar <dewar@adacore.com>
2533 * checks.adb (Activate_Overflow_Check): Remove
2534 Check_Float_Overflow processing.
2535 (Apply_Scalar_Range_Check): Ditto.
2536 (Generate_Range_Check): Ditto.
2537 * exp_ch4.adb (Expand_N_Op_Add): Add call to
2538 Check_Float_Op_Overflow.
2539 (Expand_N_Op_Divide): ditto.
2540 (Expand_N_Op_Multiply): ditto.
2541 (Expand_N_Op_Subtract): ditto.
2542 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
2543 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
2544 Do_Range_Check is set for floating-point case in -gnatc or
2546 (Analyze_Attribute, case Succ): Make sure
2547 Do_Range_Check is set for floating-point case in -gnatc or
2549 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
2550 flag is set for real to integer conversion in GNATprove or
2553 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2555 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
2556 the expression of an Import or Export aspect as type Boolean
2557 and require it to be static. Add ??? comment. Also, set the
2558 Is_Exported flag when appropriate.
2560 2014-08-04 Robert Dewar <dewar@adacore.com>
2562 * exp_ch4.adb: Minor reformatting.
2563 * exp_attr.adb: Minor reformatting.
2565 2014-08-04 Thomas Quinot <quinot@adacore.com>
2567 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
2568 (Unaligned_Valid): Remove now unused subprogram.
2569 * exp_attr.adb (Expand_N_Attribute_Reference, case
2570 Attribute_Valid): If the prefix is in reverse SSO or potentially
2571 unaligned, copy it using a byte copy operation to a temporary
2573 * einfo.adb: Minor comment fix.
2575 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2577 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
2579 2014-08-04 Robert Dewar <dewar@adacore.com>
2581 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
2582 * s-fatgen.adb (Pred): Handle Float'First.
2583 (Succ): Handle Float'Last.
2585 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2587 * sem_util.adb (Is_Potentially_Unevaluated): If the original
2588 node of a parent node in the tree is a short-circuit operation,
2589 the node is potentially unevaluated.
2591 2014-08-04 Robert Dewar <dewar@adacore.com>
2593 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
2594 conversion from a real type to an integer type.
2596 2014-08-04 Yannick Moy <moy@adacore.com>
2598 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
2599 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
2600 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
2601 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
2602 SPARK_05 instead of SPARK.
2604 2014-08-04 Robert Dewar <dewar@adacore.com>
2606 * sem.ads: Minor reformatting.
2607 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
2609 (Analyze_Aspect_Specifications, case Convention): Put External_Name
2610 before Link_Name when constructing pragma.
2612 2014-08-04 Yannick Moy <moy@adacore.com>
2614 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
2615 to True during analysis of a default component expression.
2616 (Semantics): Save and restore In_Default_Expr around analysis.
2617 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
2618 Call new wrapper Preanalyze_Default_Expression.
2619 (Preanalyze_Default_Expression): New wrapper on
2620 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
2621 * sem_res.adb (Resolve_Call): Mark calls inside default
2622 expressions as not inlined in GNATprove mode.
2624 2014-08-04 Robert Dewar <dewar@adacore.com>
2626 * exp_ch4.adb: Minor reformatting.
2628 2014-08-04 Olivier Hainque <hainque@adacore.com>
2630 * link.c: remove const on __gnat_objlist_file_supported for AIX
2632 2014-08-04 Robert Dewar <dewar@adacore.com>
2634 * sem_util.ads: Minor addition of comment.
2636 2014-08-04 Vincent Celier <celier@adacore.com>
2638 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
2639 all projects, including aggregate and aggregate library projects.
2641 2014-08-04 Yannick Moy <moy@adacore.com>
2643 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
2645 2014-08-04 Robert Dewar <dewar@adacore.com>
2647 * sem_eval.adb (Test_In_Range): Always in range for
2648 Is_Known_Valid target type, where input type has smaller or
2649 equal size and does not have biased rep.
2651 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2653 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
2654 a static attribute, and the Static flag must not be set on it
2655 during resolution. It may be constant-folded during expansion,
2656 but if expansion is disabled it is not a static expression.
2658 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2660 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
2661 referenced once resolution has taken place.
2663 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2665 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
2666 compare access levels in the case where the target type is the
2667 anonymous type of an access discriminant, since the level of
2668 such types is defined based on context. Add comment.
2670 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2672 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
2673 cases related to equality. Remove the special processing
2674 for dispatching abstract subprograms as it is not needed.
2675 (Interpretation_Error): Add a specialized error message for
2676 predefined operators.
2677 (Is_Intrinsic_Equality): New routine.
2678 (Is_Suitable_Candidate): New routine.
2680 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2682 * checks.adb: Minor comment reformatting.
2684 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2686 * restrict.adb (Check_Restriction): For checked max_parameter
2687 restrictions reset Violated flag, so that subsequent violations
2688 are properly detected.
2690 2014-08-04 Robert Dewar <dewar@adacore.com>
2692 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
2694 (Process_Discriminants): Fix bad test of GNATprove mode
2696 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2698 * sem_ch12.adb (Instantiate_Formal_Subprogram):
2699 Move variable to their own section. Propagate the source
2700 location of a formal parameter to the corresponding formal of
2701 the subprogram renaming declaration. Code reformatting.
2703 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2705 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
2707 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2709 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
2710 if error already detected. We may reach this point in spite of
2711 previous errors when compiling with -gnatq, to force all possible
2712 errors (this is the usual ACATS mode).
2714 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2716 * checks.adb (Generate_Range_Check): For the case of converting
2717 a base type with a larger range to a smaller target subtype, only
2718 use unchecked conversions of bounds in the range check followed
2719 by conversion in the case where both types are discrete. In other
2720 cases, convert to the target base type and save in a temporary
2721 followed by the range check.
2722 (Convert_And_Check_Range): New procedure factoring code to save
2723 conversion to a temporary followed by a range check (called two
2724 places in Generate_Range_Check).
2725 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
2726 check-in, to generate range checks for conversions between
2727 any floating-point types rather than limiting it to matching
2730 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2732 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
2734 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2736 * restrict.adb (Update_Restrictions): For restrictions with a
2737 maximum parameter (e.g. number of protected entries in Ravenscar)
2738 do not compute the maximum of the violation over several objects,
2739 because the restriction is per-object.
2740 (Check_Restriction): After possible message, reset the value
2741 of of a checked max_parameter restriction to zero, to prevent
2743 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
2744 (sub)type to determine whether derived type should be on the
2745 list of private dependents of a type whose full view may become
2746 visible subsequently.
2748 2014-08-01 Olivier Hainque <hainque@adacore.com>
2750 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
2751 $(CXX) instead of ../../xg++ to feed CXX.
2752 (CXX_LFLAGS): Remove. Now unused as the proper flags
2753 are expected to be included in the CXX variable.
2755 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
2757 * gcc-interface/decl.c (elaborate_expression_1): Return the new
2758 variable when debug info is needed and the expression is not
2759 constant. Tag as external only new variables that are global.
2760 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
2761 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
2762 attributes for IN array parameters when their actual subtype
2764 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
2765 * gcc-interface/gigi.h (process_deferred_decl_context): New.
2766 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
2767 emit debug info for ignored global declarations.
2768 (struct deferred_decl_context_node,
2769 add_deferred_decl_context, add_deferred_type_context,
2770 compute_deferred_decl_context, defer_or_set_type_context,
2771 deferred_decl_context_queue, get_debug_scope,
2772 get_global_context, process_deferred_decl_context): New.
2773 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
2774 computation machinery to rely on the GNAT Scope attribute.
2776 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2778 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
2780 2014-08-01 Robert Dewar <dewar@adacore.com>
2782 * sem_ch8.adb, opt.ads Minor comment updates.
2784 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2786 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
2787 from the side effects removal machinery.
2788 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
2789 Renaming_Req. Update the nested call to Remove_Side_Effects.
2790 (Duplicate_Subexpr_No_Checks): Add formal parameter
2791 Renaming_Req. Update the nested call to Remove_Side_Effects.
2792 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2793 Renaming_Req. Update the nested call to Remove_Side_Effects.
2794 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
2795 an object renaming declaration when the caller requests it.
2796 * exp_util.ads (Duplicate_Subexpr): Add formal
2797 parameter Renaming_Req. Update comment on usage.
2798 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
2799 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2802 2014-08-01 Bob Duff <duff@adacore.com>
2804 * gnat_ugn.texi: Minor updates.
2806 2014-08-01 Robert Dewar <dewar@adacore.com>
2808 * atree.adb: Minor reformatting.
2810 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2812 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
2813 private extension, get stored constraint, if any, from full view.
2815 2014-08-01 Robert Dewar <dewar@adacore.com>
2817 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
2818 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
2819 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
2820 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
2821 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2822 Remove code for checking with's, now in sem_ch10.adb, set
2823 Opt.No_Elab_Code_All_Pragma.
2825 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2827 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
2828 access types as well and adjust the subtype mark if there are
2831 2014-08-01 Robert Dewar <dewar@adacore.com>
2833 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
2835 2014-08-01 Robert Dewar <dewar@adacore.com>
2837 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
2839 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2841 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
2842 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
2843 of the actuals in the case of untagged record types too.
2844 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
2845 full derivation of a derived private type, extracted from...
2846 (Copy_And_Build): In the case of record types and most
2847 enumeration types, copy the original declaration. Build the
2848 full derivation according to the approach extracted from...
2849 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
2850 to create the full derivation in all existing cases and also
2851 create it in the no-discriminants/discriminants case instead of
2852 deriving directly from the full view.
2853 (Is_Visible_Component): Remove obsolete code.
2854 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
2856 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2858 * fe.h (GNAT_Mode): New.
2859 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
2860 reverse SSO in GNAT mode.
2862 2014-08-01 Thomas Quinot <quinot@adacore.com>
2864 * freeze.adb: Minor reformatting.
2866 2014-08-01 Thomas Quinot <quinot@adacore.com>
2868 * exp_ch3.adb (Default_Initialize_Object): Do not generate
2869 default initialization for an imported object.
2871 2014-08-01 Olivier Hainque <hainque@adacore.com>
2873 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
2874 to the expected FARPROC type instead of void *.
2875 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
2876 other datastructures.
2877 (__gnat_file_time_name_attr): Adjust accordingly.
2878 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
2880 (__gnat_check_OWNER_ACL): Declare AccessMode
2881 parameter as ACCESS_MODE instead of DWORD, in line with callers
2883 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
2884 unused on win32. Correct cast of "args" on call to spawnvp.
2885 (add_handle): Cast realloc calls into their destination types.
2886 (win32_wait): Remove declaration and initialization of unused variable.
2887 (__gnat_locate_exec_on_path): Cast alloca calls
2888 into their destination types.
2889 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
2890 their destination types.
2892 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2894 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
2895 range checks for conversions between floating-point subtypes
2896 when the target and source types are the same.
2898 2014-08-01 Robert Dewar <dewar@adacore.com>
2900 * exp_aggr.adb: Minor reformatting.
2902 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2904 * sem_ch13.adb (Check_Indexing_Functions): Initialize
2907 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2909 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
2910 ALI file before we call the backend (so that gnat2why can append
2913 2014-08-01 Thomas Quinot <quinot@adacore.com>
2915 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
2916 Expand_Packed_Element_Reference): Pass additional Rev_SSO
2917 parameter indicating whether the packed array type has reverse
2918 scalar storage order to the s-pack* Set/Get routines.
2919 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
2920 indicating reverse scalar storage order.
2922 2014-08-01 Robert Dewar <dewar@adacore.com>
2924 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
2925 for initial component value in -gnatc or GNATprove mode.
2926 (Process_Discriminants): Same fix for default discriminant values.
2927 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
2930 2014-08-01 Robert Dewar <dewar@adacore.com>
2932 * sinfo.ads: Minor comment clarification.
2934 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2936 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
2937 reformatting. Store the generated pragma Import in the related
2938 subprogram as routine Wrap_Imported_Subprogram will need it later.
2939 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
2940 a private type with discriminants is considered to fall in the
2941 category of unconstrained or tagged items.
2943 2014-08-01 Arnaud charlet <charlet@adacore.com>
2945 * s-os_lib.adb (Open_Append): New functions to open a file for
2946 appending. This binds to the already existing (but not used)
2948 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
2949 to open a file for appending.
2950 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
2951 to open the ALI file for appending.
2953 2014-08-01 Robert Dewar <dewar@adacore.com>
2955 * sem_ch8.adb: Minor reformatting.
2957 2014-08-01 Yannick Moy <moy@adacore.com>
2959 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
2960 pragmas from aspects, which need to be inserted in proper order.
2962 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2964 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
2965 Handle properly a type extension that constrains a discriminated
2966 derived type that renames other discriminants of an ancestor.
2968 2014-08-01 Thomas Quinot <quinot@adacore.com>
2970 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
2971 s-pack25.adb: Fix minor inconsistencies and typos.
2973 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2975 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
2976 globals and move certain variables to the "local
2977 variable" section. Call Build_Class_Wide_Wrapper when
2978 renaming a default actual subprogram with a class-wide actual.
2979 (Build_Class_Wide_Wrapper): New routine.
2980 (Check_Class_Wide_Actual): Removed.
2981 (Find_Renamed_Entity): Code reformatting.
2982 (Has_Class_Wide_Actual): Alphabetize. Change the
2983 logic of the predicate as the renamed name may not necessarely
2984 denote the correct subprogram.
2986 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2988 * sem_ch7.adb: Fix minor oversight in condition.
2990 2014-08-01 Bob Duff <duff@adacore.com>
2992 * projects.texi: Minor documentation improvements.
2994 2014-08-01 Robert Dewar <dewar@adacore.com>
2996 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
2997 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
2998 * lib-load.adb: Initialize No_Elab_Code_All field.
2999 * lib-writ.adb: Initialize No_Elab_Code_All.
3000 * lib.ads, lib.adb: New field No_Elab_Code_All.
3001 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
3002 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
3004 * sem_ch10.adb (Analyze_Context): Processing for
3005 No_Elaboration_Code_All removed.
3006 (Generate_Parent_References): Moved to Sem_Util.
3007 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
3008 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
3010 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
3011 * targparm.adb: Minor comment updates Add comments on ignoring
3012 pragma No_Elaboration_Code_All.
3014 2014-08-01 Nicolas Roche <roche@adacore.com>
3016 * adaint.c (__gnat_set_close_on_exec): Ensure that
3017 we can unset "close_on_exec" flag.
3019 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3021 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
3022 the parameter specs of the wrapper program for a primitive operation
3023 of a synchronized type that implements an interface, copy the
3024 null_exclusion indicator as well.
3026 2014-08-01 Robert Dewar <dewar@adacore.com>
3028 * sem_eval.ads: Minor reformatting.
3030 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3032 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
3033 to go down the chain of private derivations.
3034 * freeze.adb (Freeze_Entity): Fix typo in comment.
3036 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3038 * sem_ch3.adb (Access_Type_Declaration): If designated type is
3039 a limited view, create a master entity (as is already done for
3040 class-wide types) in case the full view designates a type that
3042 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
3043 and the designated type is a limited view, use the non-limited
3046 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3048 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
3049 (DECL_FUNCTION_STUB): Likewise.
3050 (SET_DECL_FUNCTION_STUB): Likewise.
3051 (DECL_PARM_ALT_TYPE): Likewise.
3052 (SET_DECL_PARM_ALT_TYPE): Likewise.
3053 (TYPE_VAX_FLOATING_POINT_P): Delete.
3054 (TYPE_DIGITS_VALUE): Likewise.
3055 (SET_TYPE_DIGITS_VALUE): Likewise.
3056 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
3057 (malloc32_decl): Delete.
3058 (build_vms_descriptor): Likewise.
3059 (build_vms_descriptor32): Likewise.
3060 (fill_vms_descriptor): Likewise.
3061 (convert_vms_descriptor): Likewise.
3062 (TARGET_ABI_OPEN_VMS): Likewise.
3063 (TARGET_MALLOC64): Likewise.
3064 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
3065 (gnat_to_gnu_entity): Call it to add the original type as a parallel
3066 type to the implementation type of a packed array type.
3067 <E_Procedure>: Remove now obsolete kludge.
3068 <E_Exception>: Delete obsolete comment.
3069 <object>: Small tweak.
3070 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
3071 for the descriptor passing mechanism.
3072 (gnat_to_gnu_param): Likewise.
3073 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
3074 (gnat_print_type): Adjust.
3075 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
3076 (vms_builtin_establish_handler_decl): Delete.
3077 (gnat_vms_condition_handler_decl): Likewise.
3078 (establish_gnat_vms_condition_handler): Likewise.
3079 (build_function_stub): Likewise.
3080 (Subprogram_Body_to_gnu): Do not call above functions.
3081 (Call_to_gnu): Remove support for the descriptor passing mechanism.
3082 * gcc-interface/utils.c (make_descriptor_field): Delete.
3083 (build_vms_descriptor32): Likewise.
3084 (build_vms_descriptor): Likewise.
3085 (fill_vms_descriptor): Likewise.
3086 (convert_vms_descriptor64): Likewise.
3087 (convert_vms_descriptor32): Likewise.
3088 (convert_vms_descriptor): Likewise.
3089 * gcc-interface/utils.c (unchecked_convert): Likewise.
3090 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
3092 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3094 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
3095 type and get_unpadded_type for the longest FP type.
3096 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
3097 (convert_with_check): Adjust formatting and remove FIXME.
3099 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3101 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
3102 Do not convert the RM bounds to the base type.
3103 (E_Floating_Point_Subtype): Likewise.
3104 (E_Array_Subtype): Convert the bounds to the base type.
3105 * gcc-interface/trans.c (get_type_length): New function.
3106 (Attribute_to_gnu) <Range_Length>: Call it.
3108 (Loop_Statement_to_gnu): Convert the bounds to the base type.
3109 (gnat_to_gnu) <N_In>: Likewise.
3110 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
3111 bounds to the base type.
3112 (create_range_type): Likewise.
3113 (convert): Convert the bounds to the base type for biased types.
3114 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
3117 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3119 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
3120 incorrect implicit type derivation.
3121 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
3124 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3126 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
3127 prefix of attribute Loop_Entry.
3128 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
3129 Loop_Variant with respect to an enclosing loop (if any).
3130 (Contains_Loop_Entry): Update the parameter profile and all
3131 calls to this routine.
3132 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
3133 for the corresponding body before determining the nature of the
3134 ultimate alias's declarative node.
3136 2014-08-01 Robert Dewar <dewar@adacore.com>
3138 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
3140 2014-08-01 Robert Dewar <dewar@adacore.com>
3142 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
3143 constraint error node since it is a list member.
3145 2014-08-01 Robert Dewar <dewar@adacore.com>
3147 * sem_warn.adb: Minor reformatting.
3149 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3151 * einfo.adb (Underlying_Type): Return the underlying full view
3152 of a private type if present.
3153 * freeze.adb (Freeze_Entity):
3154 Build a single freeze node for partial, full and underlying full
3156 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
3157 missing guard before the access to the Underlying_Full_View.
3158 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
3159 full view if present.
3160 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
3162 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3164 * sem_res.adb (Resolve_Entry_Call): When an entry has
3165 preconditions, the entry call is wrapped in a procedure call
3166 that incorporates the precondition checks. To prevent a double
3167 expansion, with possible duplication of extra formals, that
3168 procedure call must only be pre-analyzed and resolved. Expansion
3169 takes place upon return to the caller Resolve_Call.
3171 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3173 * sem_res.adb (Resolve_Call): Do not perform
3174 GNATprove-specific inlining while within a generic.
3176 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3178 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
3179 case expression with incompatible alternatives, when the first
3180 alternative is overloaded.
3182 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3184 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
3185 to create the name of the parameterless call, rather than
3186 New_Copy, to preserve the tree structure when the name is a
3187 complex expression, e.g. a selected component that denotes a
3188 protected operation, whose prefix is itself a selected component.
3190 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3192 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
3193 Unit_Declaration_Node to retrieve body when inlining, to handle
3194 properly subprogram child units.
3196 2014-08-01 Robert Dewar <dewar@adacore.com>
3198 * sem_attr.adb: Minor reformatting.
3200 2014-08-01 Vincent Celier <celier@adacore.com>
3202 * debug.adb: Minor documentation addition for -dn switch.
3204 2014-08-01 Robert Dewar <dewar@adacore.com>
3206 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
3207 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
3208 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
3209 In several places, use the Is_OK version as suggested by the spec.
3211 2014-08-01 Vincent Celier <celier@adacore.com>
3213 * gnatcmd.adb: Revert last change which was not correct.
3215 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3217 * freeze.adb (Find_Constant): Ensure that the constant being
3218 inspected is still an object declaration (i.e. not a renaming).
3220 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3222 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
3223 An attribute_reference to Loop_Entry denotes an iterator
3224 specification: its prefix is an object, as is the case for 'Old.
3225 b) If the domain of iteration is an expression whose type has
3226 the Iterable aspect defined, this is an iterator specification.
3228 2014-08-01 Robert Dewar <dewar@adacore.com>
3230 * gnatcmd.adb: Minor reformatting.
3232 2014-08-01 Robert Dewar <dewar@adacore.com>
3234 * atree.ads (Info_Messages): New counter.
3235 * err_vars.ads: Minor comment update.
3236 * errout.adb (Delete_Warning_And_Continuations): Deal
3237 with new Info_Messages counter.
3238 (Error_Msg_Internal): ditto.
3239 (Delete_Warning): ditto.
3240 (Initialize): ditto.
3241 (Write_Error_Summary): ditto.
3242 (Output_Messages): ditto.
3243 (To_Be_Removed): ditto.
3244 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
3245 (Compilation_Errors): ditto.
3246 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
3248 (Initialize): ditto.
3249 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
3250 * gnat_ugn.texi: Document that -gnatwe does not affect info
3253 2014-08-01 Robert Dewar <dewar@adacore.com>
3255 * debug.adb: Document debug switch -gnatd.Z.
3256 * sem.adb (Semantics): Force expansion on in no or configurable
3259 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3261 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
3262 unchecked conversion denotes an iterator specification. Such a
3263 conversion will be inserted in the context of an inlined call
3264 when needed, and its argument is always an object.
3266 2014-08-01 Robert Dewar <dewar@adacore.com>
3268 * make.adb, makeutl.ads: Minor reformatting.
3269 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
3272 2014-08-01 Tristan Gingold <gingold@adacore.com>
3274 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
3276 2014-08-01 Javier Miranda <miranda@adacore.com>
3278 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
3280 * debug.adb: Updating documentation.
3281 * exp_ch6.adb (Expand_Call): Remove assertion.
3283 2014-08-01 Robert Dewar <dewar@adacore.com>
3285 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
3286 sem_res.adb: Minor reformatting.
3288 2014-08-01 Vincent Celier <celier@adacore.com>
3290 * make.adb (Initialize): Set Keep_Temporary_Files to True when
3292 * makeusg.adb: Add line for new switch --keep-temp-files.
3293 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
3294 * opt.ads (Keep_Temporary_Files): Document that it is also used
3295 by gnatmake and gprbuild.
3296 * switch-m.adb: Recognize new switch --keep-temp-files.
3298 2014-08-01 Tristan Gingold <gingold@adacore.com>
3300 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
3301 * exp_ch9.adb (Make_Task_Create_Call): ... here.
3303 2014-08-01 Vincent Celier <celier@adacore.com>
3305 * gnat1drv.adb: Do not try to get the target parameters when
3306 invoked with -gnats.
3308 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3310 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
3311 declaration subject to No_Initialization.
3313 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3315 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
3316 is a subtype with dynamic predicates, or a non-static subtype
3318 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
3319 expression if subtype has a dynamic predicate.
3320 (Constrain_Index): Reject subtype indication if subtype mark
3322 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
3323 (Make_Index): If index is a subtype indication, itype inhereits
3324 predicate flags for subsequent testing.
3325 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
3326 procedure Check_Predicate_Use, to reject illegal uses of domains
3327 of iteration that have dynamic predicates.
3328 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
3329 indication to which a predicate applies.
3330 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
3331 prevent cascaded errors when subtype is invalid.
3333 2014-08-01 Robert Dewar <dewar@adacore.com>
3335 * sem_ch10.adb: Minor reformatting.
3337 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3339 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
3340 because either type may be a subtype of the other.
3342 2014-08-01 Vincent Celier <celier@adacore.com>
3344 * makeusg.adb: Add documentation for debug switch -dn.
3346 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3348 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
3349 expression with standard operator and type, for pretty-printing
3350 use, when in ASIS_Mode. When generating code dimensional analysis
3351 is not involved and dimension expressions are handled statically,
3352 and other operators are resolved in the usual way.
3354 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3356 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
3357 Parent_Subtype in ASIS mode, leads to several failures.
3358 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
3359 if the prefix is a type extension, check whether component is
3360 declared in the parent type, possibly in a parent unit. Needed
3361 in ASIS mode when Parent_Subtype is not set.
3363 2014-08-01 Robert Dewar <dewar@adacore.com>
3365 * sem_prag.adb: Minor reformatting.
3366 * s-regpat.adb: Minor reformatting.
3367 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
3368 Treat_As_Volatile on constants.
3370 2014-08-01 Tristan Gingold <gingold@adacore.com>
3372 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
3374 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3376 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
3377 warning on a with_clause created for the renaming of a parent
3378 unit in an explicit with_clause.
3380 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3382 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
3383 Set Is_Imported flag at once, to simplify subsequent legality
3384 checks. Reject the aspect on an object whose declaration has an
3385 explicit initial value.
3386 * sem_prag.adb (Process_Import_Or_Interface): Use original node
3387 to check legality of an initial value for an imported entity.
3388 Set Is_Imported flag in case of error to prevent cascaded errors.
3389 Do not set the Is_Imported flag if the pragma comes from an
3390 aspect, because it is already done when analyzing the aspect.
3392 2014-08-01 Emmanuel Briot <briot@adacore.com>
3394 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
3396 2014-08-01 Robert Dewar <dewar@adacore.com>
3398 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
3401 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3403 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
3404 checks when the related variable comes from source.
3405 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
3406 when the related actual parameter comes from source. Update comment.
3407 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
3408 type of an array of pointers when the designated type is
3409 class-wide and its root type is the record being currently frozen.
3411 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3413 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
3414 of renaming declaration created for domain of iteration.
3415 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
3416 for error messages on aggregates whose index subtypes have
3417 predicates. The new placement avoids posting messages on previous
3418 subtype declarations rather than on the aggregate itself.
3419 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
3420 Add_Dispatching_Operation, to handle properly the overriding of
3421 the predefined operations on controlled types, when the partial
3422 view of a type is not visibly controlled.
3424 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3426 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
3429 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3431 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
3432 assertion check as the attribute is defined for all entities.
3433 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
3434 check as the attribute is defined for all entities.
3435 * einfo.ads Update the documentation of attribute
3436 Is_Hidden_Non_Overridden_Subprogram.
3437 * sem_ch7.adb (Install_Package_Entity): No need to check the
3438 entity kind of the Id.
3439 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
3440 usage. Ensure that the homographs are of the same entity kind
3441 and not fully conformant.
3442 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
3444 2014-08-01 Robert Dewar <dewar@adacore.com>
3446 * inline.adb: Minor code reorganization.
3447 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
3449 2014-08-01 Robert Dewar <dewar@adacore.com>
3451 * inline.adb, s-os_lib.ads: Minor reformatting.
3453 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3455 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
3456 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
3459 2014-08-01 Yannick Moy <moy@adacore.com>
3461 * inline.adb (Cannot_Inline): Issue info message instead of
3462 warning for subprograms not inlined in GNATprove mode.
3463 * sem_res.adb (Resolve_Call): Take body into account for deciding
3464 whether subprogram can be inlined in GNATprove mode or not.
3466 2014-08-01 Claire Dross <dross@adacore.com>
3468 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
3469 of Get_First_Parent_With_External_Axiomatization_For_Entity for
3471 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
3472 for parameters of packages with external axiomatization.
3474 2014-08-01 Robert Dewar <dewar@adacore.com>
3476 * sem_res.adb: Minor comment addition.
3478 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3480 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
3481 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
3483 * s-os_lib.ads: Minor reformatting.
3485 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3487 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
3488 completely previous code since only GCC back-ends are prepared
3489 to handle e.g. 'Machine attribute.
3490 * targparm.adb, targparm.ads: Remove remaining refs and
3491 handling of OpenVMS_On_Target, VAX_Float_On_Target and
3492 RTX_RTSS_Kernel_Module_On_Target.
3493 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
3496 2014-08-01 Robert Dewar <dewar@adacore.com>
3498 * exp_dist.adb, exp_attr.adb: Minor reformatting.
3499 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
3500 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
3501 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
3502 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
3503 improper use of shall.
3505 2014-08-01 Robert Dewar <dewar@adacore.com>
3507 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
3508 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
3509 exp_ch3.adb: Minor reformatting & code reorganization.
3511 2014-08-01 Robert Dewar <dewar@adacore.com>
3513 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
3514 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
3515 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
3516 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
3517 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
3519 * gcc-interface/decl.c, gcc-interface/Makefile.in,
3520 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
3522 2014-08-01 Pascal Obry <obry@adacore.com>
3524 * s-os_lib.ads: Rename File_Size to Large_File_Size.
3526 2014-08-01 Robert Dewar <dewar@adacore.com>
3528 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
3529 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
3530 a-numaux-libc-x86.ads: Fix bad package header comments.
3531 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
3532 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
3533 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
3534 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
3535 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
3536 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
3537 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
3538 s-os_lib.adb: Remove VMS-specific code.
3540 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3542 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
3543 previous state in CodePeer_Mode.
3545 2014-08-01 Robert Dewar <dewar@adacore.com>
3547 * hostparm.ads: Put back definition of OpenVMS as False to aid
3548 the transition process.
3549 * sem_ch7.adb: Minor reformatting.
3550 * prj-env.adb: Minor code fix.
3551 * gnat_rm.texi: Complete previous change.
3552 * sem_ch3.adb: Minor reformatting.
3553 * sem_ch6.adb: Minor reformatting.
3554 * sem_elab.adb: Minor reformatting.
3555 * exp_strm.adb: Complete previous change.
3557 2014-08-01 Vincent Celier <celier@adacore.com>
3559 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
3560 warning when a constant is unreferenced and its type has pragma
3561 Unreferenced_Objects.
3563 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3565 * einfo.adb: Flag2 is now known as
3566 Is_Hidden_Non_Overridden_Subprogram.
3567 (Is_Hidden_Non_Overridden_Subprogram): New routine.
3568 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
3569 (Write_Entity_Fields): Output Flag2.
3570 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
3571 along with occurrences in entities.
3572 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
3573 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
3575 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
3576 declared non-overriden homographs into visibility.
3577 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
3578 implicitly declared non-overriden homographs.
3579 (Hide_Non_Overridden_Subprograms): New routine.
3581 2014-08-01 Robert Dewar <dewar@adacore.com>
3583 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
3585 * prj-conf.adb: Minor reformatting.
3586 * xr_tabls.adb (Read_File): Restore code which was enabled on
3587 non VMS platforms before.
3588 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
3589 * sem_ch5.adb: Minor reformatting.
3590 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
3591 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
3592 Remove VMS-specific code.
3594 2014-08-01 Vincent Celier <celier@adacore.com>
3596 * make.adb (Await_Compile): Remove loop that was only needed
3599 2014-08-01 Robert Dewar <dewar@adacore.com>
3601 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
3602 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
3603 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
3604 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
3605 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
3606 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
3607 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
3608 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
3609 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
3610 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
3611 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
3612 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
3613 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
3614 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
3615 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
3616 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
3617 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
3618 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
3619 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
3620 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
3621 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
3622 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
3623 specific code and comments.
3625 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3627 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
3628 Check_Reverse_Iteration, to verify the legality of the Reverse
3629 indicator on various container types, and to detect illegal
3630 reverse iterations on containers that only supoort forward
3633 2014-08-01 Vincent Celier <celier@adacore.com>
3635 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
3636 procedure GNATCmd the relevant declarations from packages VMS_Cmds
3638 * gnatcmd.ads: Update comments to remove any trace of VMS
3640 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3642 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
3643 defaulted actual that is an operator, before building wrapper
3644 for it in GNATprove mode. Restrict construction of wrapper to
3645 actuals that are operators.
3647 2014-08-01 Vincent Celier <celier@adacore.com>
3649 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
3650 specific packages no longer needed.
3652 2014-08-01 Pascal Obry <obry@adacore.com>
3654 * s-os_lib.ads (System.CRTL): Move with clause to body.
3655 (File_Size): New type.
3656 (File_Length64): Use it.
3657 (File_Length): Restore previous spec returning a Long_Integer.
3658 * s-os_lib.adb (System.CRTL): Move with clause here.
3660 2014-08-01 Vincent Celier <celier@adacore.com>
3662 * mlib-prj.adb: Update comments to remove any mention of VMS.
3664 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3666 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
3667 xgnatugn.adb and ug_words.
3669 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3671 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
3672 expansion can be avoid for Machine, Model and Rounding.
3673 (Is_Inline_Floating_Point_Attribute): Return true for Machine
3674 & Model, as well as Rounding if wrapped in a conversion to an
3676 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
3677 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
3678 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
3679 * gcc-interface/misc.c (enumerate_modes): Compute it.
3680 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
3681 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
3683 (Attribute_to_gnu) <Attr_Model>: New case.
3684 <Attr_Machine>): Likewise.
3685 (convert_with_check): Test
3686 fp_arith_may_widen variable.
3688 2014-08-01 Pascal Obry <obry@adacore.com>
3690 * adaint.h (GNAT_FOPEN): New definition for Windows.
3691 (GNAT_OPEN): Likewise.
3692 (GNAT_STAT): Likewise.
3693 (GNAT_FSTAT): Likewise.
3694 (GNAT_LSTAT): Likewise.
3695 (GNAT_STRUCT_STAT): Likewise.
3696 * adaint.c (__gnat_stat): Fix computation of file size for
3699 2014-08-01 Vincent Celier <celier@adacore.com>
3701 * Makefile.rtl: Minor comment update.
3703 2014-08-01 Vincent Celier <celier@adacore.com>
3705 * Make-generated.in: Remove dependencies for vms-help.
3707 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3709 * makeutl.ads, opt.ads: Minor grammar fixes.
3710 * makeutl.adb: Minor code reorganization.
3712 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3714 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
3715 gnatsym.adb: Remove gnatsym (VMS only tool).
3717 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3719 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
3720 conditionalization from gnat_ugn.texi and projects.texi, and updated
3721 (considerably simplified) xgnatugn.adb, to be removed soon.
3723 2014-08-01 Vincent Celier <celier@adacore.com>
3725 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
3726 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
3727 instead of Debug.Debug_Flag_S.
3728 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
3729 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
3731 * makeutl.ads (No_Exit_Message_Option): New constant string
3732 for switch --no-exit-message.
3733 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
3734 * switch-m.adb (Scan_Make_Switches): Recognize new switch
3737 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3739 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
3740 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
3742 2014-08-01 Javier Miranda <miranda@adacore.com>
3744 * inline.ads (Inlined_Calls, Backend_Calls,
3745 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
3746 moved to inline.adb (Cannot_Inline): Update documentation.
3747 (Check_And_Build_Body_To_Inline): Renamed.
3748 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3749 * inline.adb (Check_Inlining_Restrictions): New local variable.
3750 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
3751 Backend_Not_Inlined_Subps): Declarations moved here
3752 from inline.ads (Number_Of_Statements): Removed.
3753 (Remove_Pragmas): Avoid duplicated version of this subprogram.
3754 (Build_Body_To_Inline): Code cleanup.
3755 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
3756 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
3757 (Check_Body_To_Inline): Removed.
3758 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
3759 (Has_Excluded_Declaration): No action if not
3760 Check_Inlining_Restrictions.
3761 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
3762 (Initialize): Initialize the lists of inlined calls and subprograms.
3763 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3764 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
3765 to Check_And_Build_Body_To_Inline since it has been renamed as
3766 Check_And_Split_Unconstrained_Function
3767 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
3769 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
3771 2014-08-01 Vincent Celier <celier@adacore.com>
3773 * debug.adb: Add documentation for new debug switch -ds.
3774 * make.adb (List_Bad_Compilations): Do not issue any message
3775 when switch -ds is specified.
3776 * makeutl.adb (Fail_Program): Do not issue any message when
3778 (Finish_Program): Ditto.
3780 2014-08-01 Robert Dewar <dewar@adacore.com>
3782 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
3783 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
3784 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
3785 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
3786 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
3787 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
3788 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
3789 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
3790 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
3791 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
3792 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
3793 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
3794 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
3795 s-tratas.ads: Minor fix to copyright notices.
3797 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3799 * sinfo.ads: Remove long obsolete comment.
3800 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3802 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
3803 * sem_ch3.adb: Minor reformatting.
3805 2014-08-01 Pascal Obry <obry@adacore.com>
3807 * cstreams.c: Only enable large file support on know supported
3808 platforms. Add missing defines/includes.
3810 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3812 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
3813 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
3814 on generic units that contain constructs that forbid subtypes
3816 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
3817 Inherit flags indicating the presence of predicates in subtype
3818 declarations with and without constraints.
3819 (Inherit_Predicate_Flags): Utility for the above.
3820 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
3821 indicate that the actual cannot have predicates, and preserve
3822 warning. In an instance, report error if actual has predicates
3823 and the construct appears in a package declaration.
3824 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
3825 for an actual with predicates, if the corresponding formal
3826 carries No_Predicate_On_Actual or (in the case of a loop)
3827 No_Dynamic_Predicate_On_Actual.
3828 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
3829 Static_Predicate function if the type is non-static (in the
3830 presence of previous errors),
3831 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
3832 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
3833 generic contract on actuals that cannot have predicates.
3835 2014-08-01 Pascal Obry <obry@adacore.com>
3837 * a-direct.adb (C_Size): Returns an int64.
3838 * osint.adb (System.CRTL): New with clause.
3839 (File_Length.Internal): Returns an int64.
3840 * s-os_lib.ads (File_Length): Returns an int64.
3842 2014-08-01 Robert Dewar <dewar@adacore.com>
3844 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
3845 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
3846 osint.adb, krunch.adb: Minor reformatting.
3848 2014-08-01 Robert Dewar <dewar@adacore.com>
3850 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
3851 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
3852 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
3853 Remove VMS-specific code.
3854 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
3856 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3858 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
3859 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
3860 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
3861 mlib.ads, tempdir.adb: Remove VMS handling.
3863 2014-08-01 Pascal Obry <obry@adacore.com>
3865 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
3866 (__gnat_named_file_length): Likewise.
3867 (__gnat_file_length_attr): Likewise.
3868 * a-direct.adb (C_Size): Use size_t as returned type.
3869 * osint.adb (File_Length): Adjust spec for Internal routine
3871 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
3872 (System.CRTL): With claused moved to spec.
3873 * s-os_lib.ads (System.CRTL): With clause moved to here.
3875 2014-08-01 Pascal Obry <obry@adacore.com>
3877 * adaint.h, adaint.c (__gnat_open): Added.
3878 * s-crtl.ads (open): Import __gnat_open for large file support.
3880 2014-08-01 Robert Dewar <dewar@adacore.com>
3882 * sem_case.adb (Dup_Choice): Improve message for integer constants.
3884 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3886 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
3888 2014-08-01 Pascal Obry <obry@adacore.com>
3890 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
3891 * adaint.c (GNAT_OPEN): Uses new macro where needed.
3893 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3895 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
3897 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
3898 * gcc-interface/gigi.h: Update comment.
3900 2014-07-31 Javier Miranda <miranda@adacore.com>
3902 * debug.adb Remove documentation of -gnatd.k (no longer needed).
3903 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
3904 * inline.ads (Backend_Inlined_Subps): New
3905 Elist. (Backend_Not_Inlined_Subps): New Elist.
3906 (Has_Excluded_Declaration): Declaration previously located in
3907 * inline.adb (Has_Excluded_Statement): Declaration previously
3908 located in inline.adb
3909 * inline.adb (Has_Single_Return): Moved out of
3910 Build_Body_To_Inline to avoid having duplicated code.
3911 (Number_Of_Statements): New subprogram.
3912 (Register_Backend_Inlined_Subprogram): New subprogram.
3913 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
3914 (Add_Inlined_Subprogram): Register backend inlined subprograms and
3915 also register subprograms that cannot be inlined by the backend.
3916 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
3917 to avoid having duplicated code. Replace occurrences of
3918 Debug_Flag_Dot_K by Back_End_Inlining.
3919 * sem_res.adb (Resolve_Call): Code cleanup.
3920 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
3921 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
3922 (List_Inlining_Info): Add listing of subprograms passed to the
3923 backend and listing of subprograms that cannot be inlined by
3925 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
3926 Debug_Flag_Dot_K by Back_End_Inlining.
3928 2014-07-31 Robert Dewar <dewar@adacore.com>
3930 * nlists.ads: Minor code fix (remove unwise Inline for
3933 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3935 * einfo.adb: Remove VMS specific code.
3936 * exp_attr.adb: Remove VAX specific code.
3937 * set_targ.adb: Remove handling of VAX_Float.
3938 * sem_vfpt.adb: Remove references to Vax_Native.
3939 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
3941 2014-07-31 Robert Dewar <dewar@adacore.com>
3943 * sem_ch4.adb: Minor reformatting.
3945 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3947 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
3948 to VMS. Misc clean ups.
3949 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
3951 2014-07-31 Robert Dewar <dewar@adacore.com>
3953 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
3954 exp_prag.adb, frontend.adb, interfac.ads,
3955 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
3956 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
3957 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
3958 snames.ads-tmpl: Remove obsolete VMS-specific code.
3960 2014-07-31 Robert Dewar <dewar@adacore.com>
3962 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
3964 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3966 * a-intnam-linux.ads: Minor: update obsolete comments.
3967 * s-taasde.adb: Minor: fix comment header.
3969 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3971 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
3972 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
3973 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
3974 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
3975 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
3976 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
3977 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
3978 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
3979 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
3980 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
3981 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
3982 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
3983 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
3984 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
3985 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
3986 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
3987 * namet.h (Is_Non_Ada_Error): Remove.
3989 2014-07-31 Robert Dewar <dewar@adacore.com>
3991 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
3994 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3996 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
3997 which demonstrates the expansion of while loops subject to
3998 attribute 'Loop_Entry. The condition of a while loop along with
3999 related condition actions is now wrapped in a function. Instead
4000 of repeating the condition, the expansion now calls the function.
4002 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4004 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
4005 error when reporting of missing values in a case statement for
4006 a type with a static predicate.
4007 (Check_Choices): Reject a choice given by a subtype to which a
4008 Dynamic_Predicate applies.
4009 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
4010 Has_Dynamic_Predicate_Aspect flag from parent.
4012 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4014 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
4015 cannot apply to a subtype of an incomplete type.
4016 (Is_Static_Choice): Treat an Others_Clause as static. The
4017 staticness of the expression and of the range are checked
4020 2014-07-31 Pascal Obry <obry@adacore.com>
4022 * adaint.h (__gnat_ftell64): Added.
4023 (__gnat_fseek64): Added.
4025 * cstreams.c (__int64): Removed.
4027 2014-07-31 Pascal Obry <obry@adacore.com>
4029 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
4030 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
4031 (ftell64): Always returns a 64bit value.
4032 * cstreams.c (int64): New definition.
4033 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
4034 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
4035 uses ftello() on UNIX.
4036 (__gnat_fseek64): Offset is always a 64bit value. The
4037 implementation now uses fseeko() on UNIX.
4038 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
4039 always use fseek64 to set the offset.
4040 (Size): Simplify code, always use fseek64/ftell64.
4041 * s-direio.ads (Count): Now an int64.
4042 * g-socket.ads (Vector_Element): Adjust definition for Length
4043 to be a size_t. This matches the C definition and avoid using
4044 a 64bit integer on 32bit platforms now that Count is always 64bit.
4045 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
4046 (C_Recvmsg): Change some conversion to account for change in
4048 (C_Sendmsg): Likewise.
4050 2014-07-31 Robert Dewar <dewar@adacore.com>
4052 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
4053 * debug.adb: Remove documentation of -gnatdm flag.
4054 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
4057 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4059 * lib-writ.adb (Write_Unit_Information): Fix case where U =
4062 2014-07-31 Claire Dross <dross@adacore.com>
4064 * exp_util.adb, exp_util.ads
4065 (Get_First_Parent_With_External_Axiomatization_For_Entity):
4066 New routine to find the first parent of an entity with
4067 a pragma Annotate (GNATprove, External_Axiomatization).
4068 (Has_Annotate_Pragma_For_External_Axiomatization): New function
4069 to check if a package has a pragma Annotate (GNATprove,
4070 External_Axiomatization).
4071 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
4072 flag on the entity for the declaration created for a formal
4073 subprogram in an instance. This is a renaming declaration,
4074 or in GNATprove_Mode the declaration of an expression function
4075 that captures the axiomatization of the actual.
4076 * sem_ch6.adb (Analyze_Expression_Function): For a
4077 Generic_Actual_Subprogram, place body immediately after the
4078 declaration because it may be used in a subsequent declaration
4080 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
4081 the actual is a function, not an operator. Handle functions with
4082 one and two parameters and binary and unary operators.
4084 2014-07-31 Pascal Obry <obry@adacore.com>
4086 * cstreams.c (__gnat_is_regular_file_fd): Removed.
4087 * adaint.c (__gnat_is_regular_file_fd): Added.
4089 2014-07-31 Robert Dewar <dewar@adacore.com>
4091 * exp_strm.adb: Minor reformatting.
4093 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4095 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
4096 Analyze_Associations, to create a wrapper around operators that
4097 are actuals to formal subprograms. This is done in GNATProve
4098 mode in order to propagate the contracts of the operators to
4099 the body of the instance.
4101 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4103 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
4104 legal if within an aspect specification for a generic subprogram.
4106 2014-07-31 Javier Miranda <miranda@adacore.com>
4108 * gnat1drv.adb (Back_End_Inlining): Set to false if
4109 Suppress_All_Inlining is set.
4110 * debug.adb: Adding documentation for -gnatd.z.
4111 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
4112 processing to -gnatn1 for calls to Inline_Always routines.
4113 (Add_Inlined_Subprogram): Remove previous patch.
4115 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4117 * sem_ch13.adb (Check_One_Function): Apply properly the static
4118 semantic rules for indexing aspects and the functions they denote.
4120 2014-07-31 Javier Miranda <miranda@adacore.com>
4122 * debug.adb: Complete documentation of -gnatd.z.
4124 2014-07-31 Bob Duff <duff@adacore.com>
4126 * gnat_ugn.texi: Minor doc fixes.
4128 2014-07-31 Robert Dewar <dewar@adacore.com>
4130 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
4133 2014-07-31 Tristan Gingold <gingold@adacore.com>
4135 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
4136 (Packed_Bytes1): Make component aliased.
4138 2014-07-31 Robert Dewar <dewar@adacore.com>
4140 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
4142 2014-07-31 Robert Dewar <dewar@adacore.com>
4144 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
4147 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4149 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
4150 on array references here, now done more selectively in trans.c.
4152 2014-07-31 Doug Rupp <rupp@adacore.com>
4154 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
4156 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4158 * sem_util.adb (Is_Effectively_Volatile): New routine.
4160 2014-07-31 Fedor Rybin <frybin@adacore.com>
4162 * gnat_ugn.texi: Document --test-duration option for gnattest.
4164 2014-07-31 Javier Miranda <miranda@adacore.com>
4165 Eric Botcazou <ebotcazou@adacore.com>
4167 * opt.ads (Back_End_Inlining): New variable which controls
4168 activation of inlining by back-end expansion.
4169 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
4170 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
4171 the body to be inlined by the frontend if Back_End_Inlining
4173 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
4174 (Expand_Call): If backend inlining is enabled let the backend to
4175 handle inlined subprograms.
4176 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
4177 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
4178 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
4179 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
4181 * debug.adb Document -gnatd.z
4182 * fe.h Import Back_End_Inlining variable.
4183 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
4184 enabled then declare attribute "always inline"
4185 * gcc-interface/decl.c, gcc-interface/trans.c,
4186 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
4188 2014-07-31 Robert Dewar <dewar@adacore.com>
4190 * a-ngelfu.ads: Minor comment fix.
4192 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4194 * freeze.adb (Freeze_Record_Type): Replace all calls to
4195 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4197 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
4198 Replace all calls to Is_SPARK_Volatile with
4199 Is_Effectively_Volatile and update related comments.
4200 * sem_ch5.adb (Analyze_Iterator_Specification,
4201 Analyze_Loop_Parameter_Specification): Replace all calls to
4202 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4204 * sem_ch6.adb (Process_Formals): Replace all calls to
4205 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4207 * sem_ch12.adb (Instantiate_Object): Replace the call to
4208 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
4209 and update related comment.
4210 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
4211 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
4212 with Is_Effectively_Volatile and update related comments.
4213 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
4214 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
4215 update related comments.
4216 * sem_util.adb (Has_Enabled_Property,
4217 Variable_Has_Enabled_Property): Replace all calls
4218 to Is_SPARK_Volatile with Is_Effectively_Volatile and
4219 update related comments.
4220 (Is_Effectively_Volatile): New routine.
4221 (Is_Effectively_Volatile_Object): New routine.
4222 (Is_SPARK_Volatile): Removed.
4223 (Is_SPARK_Volatile_Object): Removed.
4224 * sem_util.ads (Is_Effectively_Volatile): New routine.
4225 (Is_Effectively_Volatile_Object): New routine.
4226 (Is_SPARK_Volatile): Removed.
4227 (Is_SPARK_Volatile_Object): Removed.
4229 2014-07-31 Pascal Obry <obry@adacore.com>
4231 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4232 the global list atomically. This ensures that the file descriptor
4233 won't be freed because another tasks is closing the file.
4235 2014-07-31 Robert Dewar <dewar@adacore.com>
4237 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
4238 generation of _FIRST and _LAST variables even in GNATprove_Mode.
4239 * gnat_ugn.texi: Minor editing.
4240 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
4241 aggregate is marked Comes_From_Source if argument is CFS.
4243 2014-07-31 Pascal Obry <obry@adacore.com>
4245 * s-fileio.adb: Remove obsolete comment.
4247 2014-07-31 Vincent Celier <celier@adacore.com>
4249 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
4250 overriding keyword before function to avoid error when compiler
4251 is called with -gnatyO (check overriding indicators).
4253 2014-07-31 Tucker Taft <taft@adacore.com>
4255 * gnat_ugn.texi: Add a paragraph pointing the reader
4256 to the "plugins" example.
4258 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4260 * freeze.adb (Freeze_Expression): Document the
4261 purpose of the parent chain traversal.
4263 2014-07-31 Robert Dewar <dewar@adacore.com>
4265 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
4266 unconstrained fpt ops.
4268 2014-07-31 Pascal Obry <obry@adacore.com>
4270 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4271 the global list atomically. This ensures that the file descriptor
4272 won't be freed because another tasks is closing the file.
4274 2014-07-31 Vincent Celier <celier@adacore.com>
4276 * projects.texi: Minor spelling error fix.
4278 2014-07-31 Robert Dewar <dewar@adacore.com>
4280 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
4281 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
4283 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
4284 * restrict.adb (Process_Restriction_Synonyms): Add handling
4285 of No_Elaboration_Code_All.
4286 * restrict.ads (Process_Restriction_Synonyms): Now handles
4287 No_Elaboration_Code_All.
4288 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
4289 No_Elaboration_Code_All.
4290 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
4291 Handle setting of No_Elab_Code in unit information. Handle
4292 No_Elaboration_Code_All.
4293 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
4295 (Name_No_Elaboration_Code_All): New name for pragma processing.
4297 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4299 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4300 types with a null range and use the Esize of the component
4301 instead of its RM_Size to identify appropriate values.
4303 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4305 * freeze.adb Add with and use clause for Aspects.
4306 (Freeze_Expression): Emit an error when a volatile constant lacks
4307 Boolean aspect Import.
4308 (Has_Boolean_Aspect_Import): New routine.
4310 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4312 * exp_util.adb: Minor reformatting.
4314 2014-07-31 Vincent Celier <celier@adacore.com>
4316 * errutil.adb (Error_Msg): Make sure that all components of
4317 the error message object are initialized.
4319 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4321 * sem_ch4.adb (Try_Container_Indexing): If the container type is
4322 class-wide, use specific type to locate iteration primitives.
4323 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
4324 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
4325 Minor error message reformating.
4326 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
4327 aspect for a derived type.
4329 2014-07-31 Robert Dewar <dewar@adacore.com>
4331 * debug.adb: Document debug flag d.X.
4333 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4335 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
4336 * sem_util.adb (Find_Specific_Type): If type is untagged private,
4337 retrieve full view so that primitive operations can be located.
4338 * exp_disp.adb Move Find_Specific_Type to sem_util.
4339 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
4340 Find_Specific_Type to locate primitive equality.
4341 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
4342 type does not require initialization.
4343 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
4344 body all visibility is established, and the enclosing package
4345 declarations must not be installed.
4347 2014-07-31 Yannick Moy <moy@adacore.com>
4349 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
4350 Make subprogram public.
4352 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4354 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
4355 predicate Discriminated_Size, to distinguish between private
4356 components that depend on discriminants from those whose size
4357 depends on some other non-static expression.
4359 2014-07-31 Nicolas Setton <setton@adacore.com>
4361 * g-exptty.adb (Close): Fix binding to Waitpid: use the
4364 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4366 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
4367 in a discrete range, when 'range was probably intended.
4369 2014-07-31 Robert Dewar <dewar@adacore.com>
4371 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
4373 2014-07-31 Robert Dewar <dewar@adacore.com>
4375 * frontend.adb: Minor reformatting.
4376 * sem.adb: Minor reformatting.
4377 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
4378 identifiers on rewrite.
4379 * par.adb: Minor comment updates.
4380 * a-ngelfu.adb (Cos): Minor simplification.
4381 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
4382 and recovery for bad aspect.
4383 * exp_ch3.adb: Code clean up.
4384 * sem_util.ads: Minor comment correction.
4385 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
4386 * sem_ch3.adb: Code clean up.
4387 * binderr.ads: Minor comment correction.
4389 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4391 * exp_disp.adb (Expand_Interface_Conversion): A call whose
4392 prefix is a static conversion to an interface type that is not
4393 class-wide is not dispatching.
4395 2014-07-31 Robert Dewar <dewar@adacore.com>
4397 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
4398 s-traceb-mastop.adb: Minor reformatting.
4400 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4402 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
4403 expansion, to handle properly visibility of selected components
4406 2014-07-31 Robert Dewar <dewar@adacore.com>
4408 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
4409 * par-ch2.adb (P_Pragma): Set Inside_Depends.
4410 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
4411 Check_Unary_Plus_Or_Minus.
4412 * scans.ads (Inside_Depends): New flag.
4413 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
4414 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
4415 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4416 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
4417 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
4418 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
4419 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4421 2014-07-31 Javier Miranda <miranda@adacore.com>
4423 * s-vaflop.adb Move the body of function T_To_G before
4424 T_To_D. Required for frontend inlining.
4425 * inline.adb (Has_Excluded_Contract): New subprogram used to
4426 check if a subprogram inlined by the frontend has contracts
4427 which cannot be inlined.
4429 2014-07-31 Bob Duff <duff@adacore.com>
4431 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
4432 (Call_Chain): Add 1 to number of frames to skip, to account for
4433 the fact that there's one more frame on the stack.
4434 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
4436 2014-07-31 Robert Dewar <dewar@adacore.com>
4438 * checks.adb (Enable_Overflow_Check): More precise setting of
4439 Do_Overflow_Check flag for division.
4441 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4443 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
4444 array types with implementation type.
4446 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4448 * sem_ch10.adb (Process_State): Remove local variable Name. Add
4449 local variable Decl. Partially declare an abstract state by
4450 generating an entity and storing it in the state declaration.
4451 * sem_prag.adb (Create_Abstract_State): Fully declare a
4452 semi-declared abstract state.
4454 2014-07-31 Robert Dewar <dewar@adacore.com>
4456 * prj-nmsc.adb: Minor reformatting.
4458 2014-07-31 Bob Duff <duff@adacore.com>
4460 * s-tasdeb.adb (System.Tasking.Debug): Remove
4461 all usage of the secondary stack from this package.
4463 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4465 * freeze.adb (Freeze_Expression): Update the loop in charge
4466 of finding a proper insertion place for freeze nodes to handle
4467 N_Expression_With_Actions nodes.
4469 2014-07-31 Robert Dewar <dewar@adacore.com>
4471 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
4474 2014-07-31 Pascal Obry <obry@adacore.com>
4476 * prj-nmsc.adb: Minor reformatting.
4478 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4480 * sem_util.adb (Has_Preelaborable_Initialization): Check that
4481 type is tagged before checking whether a user-defined Initialize
4482 procedure is present.
4484 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4486 * a-ngelfu.ads (Sqrt): Augment postcondition.
4488 2014-07-31 Pascal Obry <obry@adacore.com>
4490 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
4491 directory and ALI directory must be different than all object
4492 and library directories of aggregated projects.
4494 2014-07-31 Vincent Celier <celier@adacore.com>
4496 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
4497 to package body, as it is not called from outside. Remove argument
4498 Project_Tree, no longer used. When runtime cannot be found,
4499 call Raise_Invalid_Config instead of failing the program.
4501 2014-07-31 Robert Dewar <dewar@adacore.com>
4503 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
4505 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
4508 2014-07-31 Robert Dewar <dewar@adacore.com>
4510 * gnat_ugn.texi: Document new switch -gnato0.
4511 * sem_ch3.ads: Minor reformatting.
4512 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
4513 (we do not want overflow checks when incrementing elaboration
4515 * einfo.ads: Minor reformatting.
4517 2014-07-31 Robert Dewar <dewar@adacore.com>
4519 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
4520 * s-arit64.adb: Minor reformatting.
4522 2014-07-31 Robert Dewar <dewar@adacore.com>
4524 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
4525 checking is enabled except in GNAT_Mode.
4526 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
4527 (suppress overflow checks).
4529 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4531 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
4532 invariant procedure for an internally generated subtype that is
4533 created for an object of a class-wide type.
4535 2014-07-31 Vincent Celier <celier@adacore.com>
4537 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
4539 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4541 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
4542 exp_disp.adb: Minor reformatting.
4544 2014-07-31 Robert Dewar <dewar@adacore.com>
4546 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
4547 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
4548 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
4551 2014-07-31 Robert Dewar <dewar@adacore.com>
4553 * sem_ch13.adb: Minor reformatting.
4555 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4557 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
4558 is an unchecked_union, warn that invariants will not be checked
4559 on components that have them.
4561 2014-07-31 Robert Dewar <dewar@adacore.com>
4563 * freeze.adb (Freeze_Entity): Check for error of
4564 Type_Invariant'Class applied to a untagged type.
4565 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
4566 as null body, so that we perform error checks even if expansion
4569 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4571 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
4572 is already present, nothing to do.
4573 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
4574 component, check whether the access type has an invariant before
4575 checking the designated type.
4576 (Build_Record_Invariant_Proc): Change suffix of generated
4577 name to prevent ambiguity when record type has invariants
4578 in addition to those of components, and two subprograms are
4579 constructed. Consistent with handling of array types.
4580 (Insert_Component_Invariant_Checks): Build invariant procedure
4581 body when one has not been created yet, in the case of composite
4582 types that are completions and whose full declarations carry
4585 2014-07-30 Thomas Quinot <quinot@adacore.com>
4587 * gnat_rm.texi: Minor doc fixes.
4589 2014-07-30 Robert Dewar <dewar@adacore.com>
4591 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
4593 2014-07-30 Vincent Celier <celier@adacore.com>
4595 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
4597 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
4598 message to report that a directory cannot be created, to avoid
4599 processing of the directory path that may contains special
4600 insertion characters.
4602 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4604 * a-crdlli.ads: Place declaration of Empty_List after full type
4605 declaration for Curosr, to prevent freezing error.
4607 2014-07-30 Robert Dewar <dewar@adacore.com>
4609 * get_targ.adb: Minor code reorganization.
4610 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
4613 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4615 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
4616 not Program_Error, when attempting to remove an element not in
4617 the set. This is the given semantics for all set containers.
4619 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4621 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
4622 element is not present in tree return rather than violating
4623 an assertion. Constraint_Error will be raised in the caller if
4624 element is not in the container.
4626 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4628 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
4629 (elab body): Add provision for default target config file.
4630 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
4632 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4634 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
4635 when attempting to remove an element not in the set. This is
4636 the given semantics for all set containers.
4637 * a-cborse.adb (Delete): Attempt removal first, to check for
4638 tampering, before checking whether this is an attempt to
4639 delete a non-existing element, and in fthe latter case raise
4642 2014-07-30 Vincent Celier <celier@adacore.com>
4644 * prj-proc.adb (Recursive_Process): Do not create a new
4645 Project_Id if the project is already in the list of projects of
4648 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4650 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
4651 whose type is an incomplete formal type.
4652 (Analyze_Return_Type): Reject a return type that is an untagged
4653 imcomplete formal type.
4654 (Process_Formals): Reject a formal parameter whose type is an
4655 untagged formal incomplete type.
4656 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
4657 an untagged formal incomplete type.
4659 2014-07-30 Robert Dewar <dewar@adacore.com>
4661 * gnat_ugn.texi: Minor spelling correction.
4662 * makeutl.adb: Minor code reorganization.
4663 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4665 2014-07-30 Robert Dewar <dewar@adacore.com>
4667 * einfo.ads (Has_Unchecked_Union): Document that this is used
4668 to check for illegal Valid_Scalars attribute references.
4669 * exp_attr.adb (Build_Record_VS_Func): New function
4670 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
4672 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
4673 Unchecked_Union Add note on 'Valid_Scalars generating a lot
4675 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
4676 error on attempt to apply Valid_Scalars to Unchecked_Union type.
4678 2014-07-30 Steve Baird <baird@adacore.com>
4680 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
4681 of A(I..J)(K) in CodePeer_Mode.
4683 2014-07-30 Ben Brosgol <brosgol@adacore.com>
4685 * gnat_ugn.texi: Fix typo.
4687 2014-07-30 Thomas Quinot <quinot@adacore.com>
4689 * lib-writ.ads: document format change.
4691 2014-07-30 Pascal Obry <obry@adacore.com>
4693 * prj-util.adb (For_Interface_Sources): Do not
4694 include sources from withed externally built projects.
4696 2014-07-30 Robert Dewar <dewar@adacore.com>
4698 * lib.adb: Minor reformatting.
4699 * prj-util.adb: Minor reformatting.
4701 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4703 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
4704 that depends on discriminants, and which is given by an others
4705 clause, create an explicit subtype with the discriminant values
4706 of the enclosing aggregate, because the backend cannot otherwise
4707 retrieve the actual bounds of the array.
4709 2014-07-30 Fedor Rybin <frybin@adacore.com>
4711 * gnat_ugn.texi: Improve gnattest documentation.
4713 2014-07-30 Pascal Obry <obry@adacore.com>
4715 * makeutl.adb (Insert_Project_Sources): Properly handle sources
4716 that are aggregated. We want to include sources not only part
4717 of libraries but also if part of an aggregated project from an
4719 * prj.adb (For_Project_And_Aggregated_Context): Properly check
4720 state of root project.
4722 2014-07-30 Thomas Quinot <quinot@adacore.com>
4724 * lib-load.ads: Minor reformatting.
4725 * sinfo.ads (Library_Unit): Update comment.
4726 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
4727 is redundant. Instead used the pragma Node_Id directly as the
4730 2014-07-30 Thomas Quinot <quinot@adacore.com>
4732 * lib.adb (Store_Note): Store only notes that do not come from
4733 an instance, and that are in the extended main source unit.
4734 * lib-writ (Write_Unit_Information): Annotations from subunits
4735 must be emitted along with those for the main unit, and they
4736 must carry a specific file name.
4737 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
4738 Unit_Id for the source file containing the pragma, as in the
4739 case of annotations from subunits we might not have a readily
4741 * ali.adb (Scan_ALI): Account for above change in data structure.
4743 2014-07-30 Vincent Celier <celier@adacore.com>
4745 * makeutl.adb (Insert_Project_Sources): When the library project
4746 is an aggregate Stand-Alone Library, insert in the queue the
4747 Ada interface units, with Closure set to True;
4749 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4751 * sem_util.adb: Fix minor typo.
4752 * makeutl.adb: Minor reformatting.
4754 2014-07-30 Robert Dewar <dewar@adacore.com>
4756 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
4758 2014-07-30 Yannick Moy <moy@adacore.com>
4760 * checks.ads: Fix typo in comment.
4762 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4764 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
4765 entities that materialize range bounds, if any.
4767 2014-07-30 Vincent Celier <celier@adacore.com>
4769 * projects.texi: Minor spelling fix.
4771 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4773 * checks.adb (Make_Bignum_Block): Use the new secondary stack
4774 build routines to manage the mark.
4775 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
4776 Use the new secodary stack build routines to manage the mark.
4777 (Insert_Actions_In_Scope_Around): Add new formal parameter
4778 Manage_SS along with comment on its usage. Code and comment
4779 reformatting. Mark and release the secondary stack when the
4780 context warrants it.
4781 (Make_Transient_Block): Update the call
4782 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
4783 (Wrap_Transient_Declaration): Remove local variable
4784 Uses_SS. Ensure that the secondary stack is marked and released
4785 when the related object declaration appears in a library level
4786 package or package body. Code and comment reformatting.
4787 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
4788 (Build_SS_Release_Call): New routine.
4790 2014-07-30 Steve Baird <baird@adacore.com>
4792 * exp_attr.adb: Revert previous change, not needed after all.
4794 2014-07-30 Vincent Celier <celier@adacore.com>
4796 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
4797 Closure => True for interfaces of Stand-Alone Libraries.
4798 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
4799 Boolean component Closure, defaulted to False.
4801 2014-07-30 Yannick Moy <moy@adacore.com>
4803 * sem_res.adb: Fix typo in error message.
4805 2014-07-30 Robert Dewar <dewar@adacore.com>
4807 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
4808 as name suffixes rather than L/H for subtype bounds.
4809 * tbuild.ads: Minor comment improvements and fixes
4810 (Make_External_Name): Document that suffix can start with an
4813 2014-07-30 Bob Duff <duff@adacore.com>
4815 * gnat_ugn.texi: Document --rep-clauses switch.
4817 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4819 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
4820 Default_Component_Value can only be specified for scalar type or
4821 arrays of scalar types respectively. This legality check must
4822 be performed at the point the aspect is analyzed, in order to
4823 reject aspect specifications that apply to a partial view.
4825 2014-07-30 Thomas Quinot <quinot@adacore.com>
4827 * freeze.adb: Minor reformatting.
4829 2014-07-30 Robert Dewar <dewar@adacore.com>
4831 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
4834 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4836 * freeze.adb (Check_Expression_Function): At the freeze point
4837 of an expression function, verify that the expression in the
4838 function does not contain references to any deferred constants
4839 that have no completion yet.
4840 (Freeze_Expression, Freeze_Before): call
4841 Check_Expression_Function.
4842 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
4843 * a-ciorse.adb: Add Adjust and Finalize routines for
4844 Reference_Control_Type. Use it in the construction of Reference
4845 and Constant_Reference values.
4847 2014-07-30 Robert Dewar <dewar@adacore.com>
4849 * exp_aggr.adb: Update comments.
4850 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
4853 2014-07-30 Robert Dewar <dewar@adacore.com>
4855 * cstand.adb (New_Standard_Entity): New version takes name
4856 string to call Make_Name.
4857 (Create_Standard): Use this routine to set name before setting other
4860 2014-07-30 Robert Dewar <dewar@adacore.com>
4862 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
4864 (Expand_Attribute, case Last): Ditto.
4865 * exp_ch3.adb (Constrain_Index): New calling sequence for
4866 Process_Range_Expr_In_Decl.
4867 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
4869 * sem_ch3.adb (Constrain_Index): New calling sequence for
4870 Process_Range_Expr_In_Decl.
4871 (Set_Scalar_Range_For_Subtype): ditto.
4872 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
4874 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
4875 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
4876 types if we are not assuming no invalid values.
4878 2014-07-30 Robert Dewar <dewar@adacore.com>
4880 * clean.adb: Minor reformatting.
4881 * opt.ads: Minor fix to incorrect comment.
4883 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4885 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
4886 subprogram, used by bounded hashed sets, to delete a node at
4887 a given index, whose element may have been improperly updated
4888 through a Reference_Preserving key.
4889 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
4890 * a-cbhase.adb: Add Adjust and Finalize routines for
4891 Reference_Control_Type.
4892 (Delete, Insert): Raise Program_Error, not Constraint_Error,
4893 when operation is illegal.
4894 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
4895 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
4896 private with_clause for Ada.Finalization.
4897 * a-cbmutr.adb: Add Adjust and Finalize routines for
4898 Reference_Control_Type. Use it in the construction of Reference
4899 and Constant_Reference values.
4901 2014-07-30 Robert Dewar <dewar@adacore.com>
4903 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
4905 2014-07-30 Pascal Obry <obry@adacore.com>
4907 * clean.adb (Clean_Project): Properly check for directory
4908 existence before trying to enter it.
4910 2014-07-30 Robert Dewar <dewar@adacore.com>
4912 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
4914 2014-07-30 Robert Dewar <dewar@adacore.com>
4916 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
4917 missing semicolon after name.
4919 2014-07-30 Pascal Obry <obry@adacore.com>
4921 * prj.ads (Gprinstall_Flags): New constant.
4922 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
4923 missing library dir if Directories_Must_Exist_In_Projects
4926 2014-07-30 Bob Duff <duff@adacore.com>
4928 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
4929 * s-traceb.ads: Updagte comments.
4931 2014-07-30 Robert Dewar <dewar@adacore.com>
4933 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
4934 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
4935 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
4938 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4940 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
4941 subprogram, used by all versions of hashed sets, to delete a node
4942 whose element has been improperly updated through a Reference_
4944 * a-cohase.adb: Remove Delete_Node, use new common procedure
4945 Delete_Node_At_Index.
4946 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
4947 * a-cihase.adb: Add Adjust and Finalize routines for
4948 Reference_Control_Type.
4949 (Reference_Preserving_Key): Build aggregate for
4950 Reference_Control_Type
4952 2014-07-30 Yannick Moy <moy@adacore.com>
4954 * checks.adb, checks.ads (Determine_Range_R): New procedure to
4955 determine the possible range of a floating-point expression.
4957 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4959 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
4960 * a-cborse.adb: Add Adjust and Finalize routines for
4961 Reference_Control_Type.
4962 (Reference_Preserving_Key): Build aggregate for
4963 Reference_Control_Type.
4964 (Delete): Check for tampering, and raise Program_Error (not
4965 Constraint_Error) when attempting to delete an element not in
4969 2014-07-30 Bob Duff <duff@adacore.com>
4971 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
4972 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
4973 Exception_Information is used to produce useful debugging
4974 information for the programmer. However, it was also used to
4975 implement the stream attributes for type Exception_Occurrence. The
4976 latter requires a stable and portable interface, which meant
4977 that we couldn't include a symbolic traceback. A separate set of
4978 routines was used to provide symbolic tracebacks under program
4979 control (i.e. not automatically). The goal of this ticket is
4980 to provide such automatic tracebacks, so the change here is to
4981 split the two functionalities: Exception_Information gives the
4982 maximally useful information for debugging (i.e. it now includes
4983 a symbolic traceback when a decorator is set, and it can be
4984 improved freely in the future without disturbing streaming).
4985 Untailored_Exception_Information always uses hexadecimal addresses
4986 in the traceback, has a stable and portable output, and is now
4989 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4991 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
4992 on the target of the assignment to find out whether it
4993 can be directly done by the back-end.
4994 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
4996 2014-07-30 Robert Dewar <dewar@adacore.com>
4998 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
4999 a-tasatt.adb: Minor reformatting.
5001 2014-07-30 Robert Dewar <dewar@adacore.com>
5003 * exp_ch4.adb: Minor reformatting.
5005 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5007 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
5008 Reference_Control_Type to generic package, to keep additional
5009 information for Reference_Types that manipulate keys. Add Adjust and
5010 Finalize procedures for this type.
5011 (Finalize): When finalizing a reference_preserving_key, verify
5012 that the key of the new value is equivalent to the key of the
5013 original element, raise Program_Error otherwise.
5014 (Insert): Detect tampering.
5015 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5016 and update Busy and Lock bits to detect tampering.
5017 * a-cohase.ads: Keep with-clause private.
5019 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5021 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
5022 of an equality are of an Unchecked_Union type and lack inferable
5025 2014-07-30 Bob Duff <duff@adacore.com>
5027 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
5028 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
5029 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
5030 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
5031 we can call them from the runtimes. Leave renamings in place under GNAT.
5033 2014-07-30 Yannick Moy <moy@adacore.com>
5035 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
5036 inlining in GNATprove mode.
5038 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5040 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
5041 Reference_Control_Type to generic package, to keep additional
5042 information for Reference_Types that manipulate keys. Add Adjust and
5043 Finalize procedures for this type.
5044 (Delete_Node): New procedure called when finalizing a
5045 Reference_Control_Type, to remove a node whose element has been
5046 improperly updated through a Reference.
5047 (Insert): Detect tampering.
5048 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5049 and update Busy and Lock bits to detect tampering.
5051 2014-07-30 Bob Duff <duff@adacore.com>
5053 * exp_intr.ads: Minor comment fix.
5055 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5057 * exp_prag.adb, a-tags.ads: Minor typo fixes.
5059 2014-07-30 Bob Duff <duff@adacore.com>
5061 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
5062 a-except.ads, g-traceb.adb, memtrack.adb,
5063 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
5064 Cleanup: Make the three versions of System.Traceback.Call_Chain
5065 have the same interface. Use an array for the Traceback parameter
5066 instead of an Address. This will enable reduction in code
5069 2014-07-30 Pat Rogers <rogers@adacore.com>
5071 * gnat_ugn.texi: Corrected minor textual error in description
5074 2014-07-30 Bob Duff <duff@adacore.com>
5076 * Makefile.rtl: Sort file names.
5078 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5080 * a-tasatt.adb: Complete previous change: kill spurious warning
5081 on e.g. sparc, and make sure we only use the fast path when the
5082 alignment is compatible.
5084 2014-07-30 Yannick Moy <moy@adacore.com>
5086 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
5089 2014-07-30 Yannick Moy <moy@adacore.com>
5091 * inline.adb (Build_Body_To_Inline): Issue more precise messages
5092 for declarations that prevent inlining.
5093 (Cannot_Inline): Change usual start of message to refer to contextual
5094 analysis in GNATprove mode.
5095 * sem_res.adb (Resolve_Call): Change usual start of message to
5096 refer to contextual analysis in GNATprove mode, when inlining
5099 2014-07-30 Robert Dewar <dewar@adacore.com>
5101 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
5102 * inline.adb: Minor reformatting.
5104 2014-07-30 Javier Miranda <miranda@adacore.com>
5106 * a-tags.ads: Add comments.
5108 2014-07-30 Pat Rogers <rogers@adacore.com>
5110 * gnat_rm.texi: Minor word error.
5112 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5114 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
5115 created to capture the value of the prefix of 'Old at the
5116 beginning of the current declarative part, to prevent data flow
5117 anomalies in the postcondition procedure that will follow.
5119 2014-07-30 Yannick Moy <moy@adacore.com>
5121 * debug.adb: Retire debug flag -gnatdQ.
5122 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
5123 on decl, not on body. Ignore predicate functions.
5124 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
5125 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
5126 body when generating a decl for a body on which SPARK_Mode aspect
5128 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
5129 attaching pragma to entity, to account for declaration not coming
5131 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
5132 as not always inlined in GNATprove mode, when called in an
5135 2014-07-30 Vincent Celier <celier@adacore.com>
5137 * debug.adb: Minor comment update.
5139 2014-07-30 Robert Dewar <dewar@adacore.com>
5141 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
5142 * sprint.adb (Sprint_Node): Handle N_Contract case.
5143 * exp_prag.adb: Minor reformatting.
5144 * freeze.adb (Freeze_Entity): Check useless postcondition for
5145 No_Return subprogram.
5146 * sem_prag.adb: Minor reformatting.
5148 2014-07-30 Javier Miranda <miranda@adacore.com>
5150 * a-tags.ads: Complete comments about performance.
5152 2014-07-30 Fedor Rybin <frybin@adacore.com>
5154 * gnat_ugn.texi: Adding description for --exit-status option to
5155 gnattest section. Fixing index entry of --passed-tests option
5156 in gnattest section.
5158 2014-07-30 Javier Miranda <miranda@adacore.com>
5160 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
5161 rtsfind.ads: Remove references to package Interfaces.CPP since this
5162 package is no longer needed.
5164 2014-07-30 Bob Duff <duff@adacore.com>
5166 * s-taasde.adb (Timer_Queue): Don't use a
5167 build-in-place function call to initialize the Timer_Queue.
5168 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
5169 Turn off polling in these units, because otherwise we get
5170 elaboration circularities with Ada.Exceptions when the -gnatP
5172 * s-tassta.adb (Create_Task): Make sure independent tasks
5173 are created with Parent = Environment_Task. This was not true,
5174 for example, in s-interr.adb, when Interrupt_Manager does "new
5175 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
5176 which is wrong because the master is determined by the access
5177 type, which is at library level.
5178 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
5179 now set correctly by Create_Task.
5180 (Make_Passive): Remove the workaround for the race condition in
5182 * frontend.adb (Frontend): Revert to previous method of detecting
5183 temporary configuration pragma files, recognizing such files by
5184 ".tmp" in the name. This is more general than detecting pragmas
5185 Source_File_Name_Project, because it allows any tool to use
5186 this naming convention, no matter the content of the file.
5187 * gnat_ugn.texi: Document this naming convention.
5189 2014-07-30 Robert Dewar <dewar@adacore.com>
5191 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
5192 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
5193 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
5194 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
5195 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
5198 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5200 * sem_ch5.adb: Improve error recovery.
5201 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
5202 before analyzing the body, so that in GNATprove mode there is
5203 no light expansion. Whatever expansion is required by SPARK will
5204 be performed when analysing the inlined code.
5206 2014-07-30 Bob Duff <duff@adacore.com>
5208 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
5210 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5212 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
5213 verify that it is not hidden by an inner implicit declaration.
5215 2014-07-30 Thomas Quinot <quinot@adacore.com>
5217 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
5218 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
5219 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
5220 the call returns an unconstrained type: in this case there is
5221 already a transient scope, and we should not establish a new one.
5222 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
5223 True, also insert cleanup actions in the tree.
5224 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
5225 with Clean set True.
5227 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5229 * s-taskin.ads (Direct_Index, Direct_Index_Range,
5230 Direct_Attribute_Element, Direct_Attribute_Array,
5231 Direct_Index_Vector, Direct_Attributes, Is_Defined,
5232 Indirect_Attributes): Removed. (Atomic_Address,
5233 Attribute_Array, Attributes): New.
5234 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
5235 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
5236 (Finalize_Attributes): Reimplement.
5237 * s-tassta.adb (Create_Task): Remove call to
5238 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
5239 Replace Finalize_Attributes_Link by Finalize_Attributes.
5240 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
5241 Reimplement from scratch, using a simpler and more efficient
5243 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
5244 * s-parame.ads, s-parame-hpux.ads,
5245 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
5246 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
5247 Default_Attribute_Count.
5249 2014-07-30 Olivier Hainque <hainque@adacore.com>
5251 * vxworks-ppc-link.spec: New file. Extra link
5252 instructions for ppc-vxworks.
5253 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
5254 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
5255 * system-vxworks-arm.ads: Likewise.
5256 * gcc-interface/Makefile.in: Enable .spec files.
5258 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5260 * sem_aggr.adb: Minor comment reformatting.
5262 2014-07-30 Robert Dewar <dewar@adacore.com>
5264 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
5265 * sem_warn.adb (Has_Junk_Name): New function
5266 (Check_References): Use Has_Junk_Name to delete junk warnings
5267 (Check_Unset_Reference): ditto.
5268 (Warn_On_Unreferenced_Entity): ditto.
5269 (Warn_On_Useless_Assignment): ditto.
5271 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5273 * checks.adb (Insert_Valid_Check): Do not check for the packed
5274 array type of a prefix that is an access type.
5276 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5278 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
5279 Unconstrained_Array even if prefix is not frozen yet, as can
5280 occur with a private subtype used as a generic actual.
5282 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5284 * sem_attr.adb: Minor reformatting.
5286 2014-07-30 Pat Rogers <rogers@adacore.com>
5288 * gnat_rm.texi: Corrected minor wording error in description
5289 of No_Exception_Registration.
5291 2014-07-30 Yannick Moy <moy@adacore.com>
5293 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
5294 mode. Realphabetize two subprograms.
5295 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
5296 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
5297 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
5299 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
5300 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
5301 Is_Inline in GNATprove mode.
5302 (Analyze_Subprogram_Specification):
5303 Set Is_Inlined_Always at subprogram entity creation.
5304 * sem_res.adb (Resolve_Call): Do not deal with inlining during
5305 pre-analysis. Issue warning on call to possibly inlined
5306 subprogram when body not seen.
5308 2014-07-30 Yannick Moy <moy@adacore.com>
5310 * lib-xref.adb (Generate_Reference): Add special
5311 case for compiler-generated formals in GNATprove mode.
5313 2014-07-30 Yannick Moy <moy@adacore.com>
5315 * sem_ch6.adb: Add comments.
5317 2014-07-30 Thomas Quinot <quinot@adacore.com>
5319 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
5321 2014-07-30 Robert Dewar <dewar@adacore.com>
5323 * sem_aggr.adb, sem_res.adb: Minor reformatting.
5325 2014-07-30 Thomas Quinot <quinot@adacore.com>
5327 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
5328 Bit_Order): Set Reverse_Bit_Order on the base type of the
5329 specified first subtype.
5331 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5333 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
5334 to capture the value of actuals of a limited type rather than
5335 an object declaration, to prevent spurious errors when analyzing
5338 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5340 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
5341 as an instance, and inhibit semantic checks on already analyzed
5342 code to prevent spurious errors.
5344 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5346 * a-exctra.ads ("="): New function, to restore compatibility.
5348 2014-07-30 Pascal Obry <obry@adacore.com>
5350 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
5351 routine to use the OS dst setting.
5353 2014-07-30 Pat Rogers <rogers@adacore.com>
5355 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
5357 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5359 * sem_util.adb (Wrong_Type): Disable some checks equally within
5360 instances and within inlined bodies, to suppress spurious type
5361 errors on already analyzed code.
5362 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
5363 is legal in an inlined body, juts as it is in an instance body.
5365 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5367 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
5368 body the operand of an unchecked conversion may be a literal, in
5369 which case its type is the target type of the conversion. This
5370 is in contrast to conversions in other contexts, where the
5371 operand cannot be a literal and must be resolvable independent
5374 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5376 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
5377 mere scalar constant instead of a reference for a renaming of
5379 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
5380 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
5382 2014-07-30 Robert Dewar <dewar@adacore.com>
5384 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
5385 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
5386 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
5387 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
5388 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
5389 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
5390 & code reorganization.
5392 2014-07-30 Bob Duff <duff@adacore.com>
5394 * s-tassta.adb, sem_util.ads: Minor reformatting.
5396 2014-07-30 Yannick Moy <moy@adacore.com>
5398 * inline.adb (Build_Body_To_Inline): Detect when
5399 subprogram has multiple returns, or not a single last return
5400 statement, in GNATprove mode.
5401 (Cannot_Inline): Simplify logic to handle case of GNATprove
5404 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5406 * sem_ch6.adb: Stubs are not subject to inlining.
5408 2014-07-30 Bob Duff <duff@adacore.com>
5410 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
5411 from a procedure to a function, so that it can more easily be
5412 called before the "begin" of a task.
5413 * s-taasde.ads (Delay_Block): Make this type immutably limited,
5414 so we can use a build-in-place function call to initialize
5415 Timer_Queue in the body.
5416 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
5417 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
5418 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
5419 Make_Independent before reaching its "begin", to avoid race
5420 conditions. This causes the activating task to wait until after
5421 Make_Independent is complete before proceeding. In addition,
5422 we initialize data structures used by independent tasks before
5423 activating those tasks, to avoid possible use of uninitialized data.
5424 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
5425 Minor comment fixes.
5427 2014-07-30 Bob Duff <duff@adacore.com>
5429 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
5430 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
5431 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
5432 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
5433 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
5435 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5437 * a-tasatt.adb: Remove old comments.
5439 2014-07-30 Yannick Moy <moy@adacore.com>
5441 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
5442 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
5443 to explain rationale for inlining or not in GNATprove mode.
5444 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
5445 to False when inlining is not possible.
5446 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
5447 flag to indicate that subprogram is fully inlined. To be reversed
5448 if inlining problem is found.
5449 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
5450 call in potentially unevaluated context.
5452 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5454 * s-tarest.adb, s-tarest.ads: Fix comments.
5456 2014-07-30 Robert Dewar <dewar@adacore.com>
5458 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
5459 Change No_Scalar_Parts predicate to Scalar_Part_Present and
5460 invert sense of test. This avoids the "not No_xxx" situation
5461 which is always ugly.
5463 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5465 * inline.adb (Expand_Inlined_Call): When generating code for
5466 an internal subprogram the expansion uses the location of the
5467 call, so that gdb can skip over it. In GNATprove mode we want to
5468 preserve slocs of original subprogram when expanding an inlined
5469 call, to obtain better warnings, even though subprogram appears
5470 not to come from source if it is the inlining of a subprogram
5471 body without a previous spec.
5473 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5475 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
5476 types with atomic components.
5478 2014-07-30 Thomas Quinot <quinot@adacore.com>
5480 * Make-generated.in: Remove now unnecessary targets after s-oscons
5483 2014-07-30 Yannick Moy <moy@adacore.com>
5485 * sem_res.adb (Resolve_Call): Use ultimate alias
5486 of callee when available.
5488 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5490 * sem_ch6.adb (Analyze_Expression_Function): To check whether
5491 an expression function is a completion, use the specification of
5492 the previous declaration, not its entity, which may be internally
5493 generated in an inlined context.
5495 2014-07-30 Doug Rupp <rupp@adacore.com>
5497 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
5498 temp files in /cache directory unless overridden by TMPDIR.
5500 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5502 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
5503 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
5504 type CPU, so it can never be greater than CPU_Range'Last.
5506 2014-07-30 Bob Duff <duff@adacore.com>
5508 * s-taskin.ads: Minor comment fix.
5510 2014-07-30 Thomas Quinot <quinot@adacore.com>
5512 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
5515 2014-07-30 Yannick Moy <moy@adacore.com>
5517 * debug.adb: Free debug flag dQ used for frontend inlining in
5519 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
5522 2014-07-30 Thomas Quinot <quinot@adacore.com>
5524 * Make-generated.in: Remove generation of s-oscons.ads, only
5525 generate the xoscons utility, in runtime-agnostic rules.
5526 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
5527 no longer supported.
5529 2014-07-30 Bob Duff <duff@adacore.com>
5531 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
5532 parameter Chain to be used in the allocator case.
5533 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
5534 has tasks, wrap the code in a block that will activate them,
5535 including the usual finalization code to kill them off in case
5536 of exception or abort.
5538 2014-07-30 Robert Dewar <dewar@adacore.com>
5540 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
5541 Remove renamings (don't work for gdb).
5542 (par): New synonym for p (avoid gdb ambiguities).
5543 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
5545 2014-07-30 Bob Duff <duff@adacore.com>
5547 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
5549 * treepr.ads, treepr.adb (ppp): Make this debugging routine
5550 accept any type covered by Union_Id.
5552 2014-07-30 Robert Dewar <dewar@adacore.com>
5554 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
5556 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
5559 2014-07-30 Robert Dewar <dewar@adacore.com>
5561 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
5562 of predicate aspect on entity other than a type.
5564 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5566 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
5567 when a subprogram body without a previous spec cannot be inlined
5568 in GNATprove mode, because it includes aspects or pragmas that
5569 generate a SPARK contract clause.
5570 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
5571 instance cannot be inlined.
5573 2014-07-30 Robert Dewar <dewar@adacore.com>
5575 * debug.adb: Document that d7 suppresses compilation time output.
5576 * errout.adb (Write_Header): Include compilation time in
5578 * exp_intr.adb (Expand_Intrinsic_Call): Add
5579 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
5580 Compilation_Date/Compilation_Time.
5581 * g-souinf.ads (Compilation_Date): New function
5582 (Compilation_Time): New function.
5583 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
5584 * gnat_rm.texi (Compilation_Date): New function
5585 (Compilation_Time): New function.
5586 * opt.ads (Compilation_Time): New variable.
5587 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
5588 * sem_intr.adb (Compilation_Date): New function.
5589 (Compilation_Time): New function.
5590 * snames.ads-tmpl (Name_Compilation_Date): New entry.
5591 (Name_Compilation_Time): New entry.
5593 2014-07-30 Yannick Moy <moy@adacore.com>
5595 * inline.adb: Add comment.
5597 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5599 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
5600 parameterless attribute, and a postondition can mention an
5601 indexed component or a slice whose prefix is an attribute
5604 2014-07-30 Robert Dewar <dewar@adacore.com>
5606 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
5607 Avoid bomb when printing package Standard.
5609 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5611 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
5612 entity is created at this point, ensure that the name of the
5613 flag is unique, because the subprogram may be overloaded and
5614 other homonyms may also have elaboration flags created on the fly.
5616 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5618 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
5619 (Analyze_Attribute): Major cleanup of attribute
5620 'Update. The logic is now split into two distinct routines
5621 depending on the type of the prefix. The use of <> is now illegal
5622 in attribute 'Update.
5623 (Analyze_Record_Component_Update): New routine.
5624 (Check_Component_Reference): Removed.
5625 (Resolve_Attribute): Remove the return statement and ??? comment
5626 following the processing for attribute 'Update. As a result,
5627 the attribute now freezes its prefix.
5629 2014-07-30 Javier Miranda <miranda@adacore.com>
5631 * exp_ch4.adb (Apply_Accessibility_Check): Do
5632 not call Base_Address() in VM targets.
5634 2014-07-30 Yannick Moy <moy@adacore.com>
5636 * gnat1drv.adb (Adjust_Global_Switches): Set
5637 Ineffective_Inline_Warnings to True in GNATprove mode.
5638 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
5640 * opt.ads (Ineffective_Inline_Warnings): Add comment that
5641 describes use in GNATprove mode.
5642 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
5643 pragma when applied to the special body created for inlining.
5645 2014-07-30 Robert Dewar <dewar@adacore.com>
5647 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
5650 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5652 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
5653 not delayed. Update the delay status of most SPARK 2014 aspects.
5654 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
5655 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
5656 to Decorate and Insert_Pragma. Add various comments concerning
5657 the delay status of several SPARK 2014 aspects. The insertion
5658 of Refined_State now uses routine Insert_After_SPARK_Mode.
5659 (Decorate): New routine.
5660 (Decorate_Aspect_And_Pragma): Removed.
5661 (Insert_Delayed_Pragma): Removed.
5662 (Insert_Pragma): New routine.
5664 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5666 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
5667 only a warning, not an error on an attempt to inline a recursive
5670 2014-07-30 Robert Dewar <dewar@adacore.com>
5672 * g-forstr.adb: Minor code reorganization (use J rather than I
5673 as a variable name).
5674 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
5675 g-forstr.ads: Minor reformatting.
5677 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5679 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
5680 we are debugging the generated code.
5682 2014-07-30 Yannick Moy <moy@adacore.com>
5684 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
5685 returns True for source pointer for an inlined body.
5687 2014-07-30 Javier Miranda <miranda@adacore.com>
5689 * exp_ch4.adb (Apply_Accessibility_Check): Add
5690 missing calls to Base_Address().
5692 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5694 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
5695 mode, subprogram bodies without a previous declaration are also
5696 candidates for front-end inlining.
5698 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5700 * aspects.ads Aspects Async_Readers, Async_Writers,
5701 Effective_Reads and Effective_Writes do not need to be delayed.
5702 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
5703 optional Boolean expression when generating the corresponding
5704 pragma for an external property aspect.
5705 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
5706 local constant Obj. Add local constant Obj_Id. Reimplement the
5707 check which ensures that the related variable is in fact volatile.
5708 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
5709 * sem_util.adb (Is_Enabled): New routine.
5710 (Variable_Has_Enabled_Property): Reimplement the detection of
5711 an enabled external property.
5713 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
5715 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
5718 2014-07-30 Pascal Obry <obry@adacore.com>
5720 * g-forstr.adb, g-forstr.ads: New.
5721 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
5722 GNAT.Formatted_String.
5724 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5726 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
5727 (Expand_Array_Aggregate): Also enable in-place expansion for
5728 code generated by the compiler. For an object declaration,
5729 set the kind of the object in addition to its type. If an
5730 in-place assignment is to be generated and it can be directly
5731 done by the back-end, do not expand the aggregate.
5732 * fe.h (Is_Others_Aggregate): Declare.
5733 * gcc-interface/trans.c
5734 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
5735 aggregate with a single Others choice on the RHS by means of
5736 __builtin_memset. Tidy up.
5738 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5740 * gnat_rm.texi: minor reformatting.
5742 2014-07-30 Yannick Moy <moy@adacore.com>
5744 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
5747 2014-07-30 Robert Dewar <dewar@adacore.com>
5749 * gnat_rm.texi: Document additional implementation-defined use
5752 2014-07-30 Robert Dewar <dewar@adacore.com>
5754 * prj-proc.adb, prj-strt.adb: Update comments.
5756 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5758 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
5760 2014-07-30 Vincent Celier <celier@adacore.com>
5762 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
5763 parameter No_Extending, defaulted to False. When No_Extending
5764 is True, do not look for an extending project.
5765 (Expression): For a variable reference that is not for the current
5766 project, get its Id calling Imported_Or_Extended_Project_From
5767 with No_Extending set to True.
5768 * prj-strt.adb (Parse_Variable_Reference): If a referenced
5769 variable is not found in the current project, check if it is
5770 defined in one of the projects it extends.
5772 2014-07-30 Robert Dewar <dewar@adacore.com>
5774 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
5775 some additional cases of internally generated routines.
5777 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5779 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
5780 if the compilation unit is a subunit, extend optional processing
5781 to all subunits of the current one. This allows gnatstub to
5782 supress generation of spurious bodies.
5784 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5786 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
5787 track of the initial element's index within the tree.
5789 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5791 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
5792 (Insert_Child): Add local variable First. Capture the index of the
5793 first node being created to ensure correct cursor construction
5794 later on. Use the three parameter version of Allocate_Node
5795 when creating multiple children as this method allows aspect
5796 Default_Value to take effect (if applicable).
5798 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
5800 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
5801 (Expand_Array_Aggregate): For a safe slice assignment, just set
5802 the target and use the common code path.
5804 2014-07-29 Robert Dewar <dewar@adacore.com>
5806 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
5807 predicate No_Predicate_Test_On_Arguments, new name is
5808 Predicate_Tests_On_Arguments (with the opposite sense).
5810 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5812 * sem_attr.adb (Resolve_Attribute): Clean up the code for
5813 attribute 'Access. Do not generate an elaboration flag for a
5814 stand alone expression function. The expression of an expression
5815 function is now frozen when the expression function appears as
5816 the prefix of attribute 'Access.
5817 * sem_ch6.adb (Analyze_Expression_Function): Remove local
5818 variable New_Decl and update all references to it after the
5819 rewriting has taken place. Establish the linkages between the
5820 generated spec and body.
5822 2014-07-29 Robert Dewar <dewar@adacore.com>
5824 * sem_prag.adb (ip, rv): Prevent from being optimized away.
5825 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
5826 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
5829 2014-07-29 Vincent Celier <celier@adacore.com>
5831 * prj-pp.adb: Minor comment update.
5832 * frontend.adb: If a target dependency info file has been read
5833 through switch -gnateT= add it to the dependencies of the source
5836 2014-07-29 Robert Dewar <dewar@adacore.com>
5838 * sem_ch3.adb, prj.adb: Minor reformatting.
5840 2014-07-29 Vincent Celier <celier@adacore.com>
5842 * prj-pp.adb (Pretty_Print.Output_Project_File): New
5843 procedure to output project file names between quotes without
5844 concatenation, even if the line is too long.
5845 (Pretty_Print): Use Output_Project_File for project being extended and
5848 2014-07-29 Vincent Celier <celier@adacore.com>
5850 * gnat_ugn.texi: Document that configuration pragmas files are
5851 added to the dependencies, unless they contain only pragmas
5852 Source_File_Name_Project.
5854 2014-07-29 Robert Dewar <dewar@adacore.com>
5856 * frontend.adb: Minor reformatting.
5858 2014-07-29 Robert Dewar <dewar@adacore.com>
5860 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
5861 (Expand_Actuals): Make sure predicate checks are properly applied
5862 for the case of OUT or IN OUT parameters.
5863 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
5864 predicate tests on arguments for Finalize
5865 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
5866 if predicate tests on subprogram arguments should be skipped.
5867 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
5869 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5871 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
5872 clause for the object and the expression is an aggregate, defer
5873 resolution and expansion of the aggregate until the freeze point
5875 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
5876 the parent node is an N_Reference generated during expansion.
5878 2014-07-29 Vincent Celier <celier@adacore.com>
5880 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
5882 2014-07-29 Robert Dewar <dewar@adacore.com>
5884 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
5885 prepcomp.ads: Minor reformatting and code clean up.
5886 * exp_ch6.adb (Expand_Actuals): Generate predicate test
5887 unconditionally for case of OUT or IN OUT actual (before this
5888 was generated only for certain subcases, which is wrong, the
5889 test is always needed).
5891 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5893 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
5894 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
5895 until context type is available.
5896 * sem_res.adb (Resolve_Allocator): In the case of a qualified
5897 expression, complete resolution of expression.
5898 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
5899 to apply Ada2012 checks on aliased formals, as well as
5900 accesibility checks when the context of the call is an allocator
5901 or a qualified expression.
5902 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
5903 Moved here from sem_ch3.
5904 (Object_Access_Level): Handle properly aliased formals and
5906 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
5907 now properly performed in sem_res (Resolve_Actuals,
5908 Check_Aliased_Parameter).
5910 2014-07-29 Yannick Moy <moy@adacore.com>
5912 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
5913 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
5914 function to decide when a subprogram can be inlined in GNATprove mode.
5915 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
5916 condition for possible inlining.
5917 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
5918 for Inline_Always in GNATprove mode.
5919 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
5920 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
5921 * sem_prag.adb Minor change in comments.
5922 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
5923 inside subprograms marked as SPARK_Mode On.
5924 * sinfo.ads: Minor typo fix.
5926 2014-07-29 Vincent Celier <celier@adacore.com>
5928 * frontend.adb: Add dependency on gnat.adc when taken into account
5929 and on non-temporary configuration pragmas files specified in
5931 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
5932 dependencies on configuration pragmas files.
5934 2014-07-29 Pat Rogers <rogers@adacore.com>
5936 * gnat_ugn.texi: Minor clarification to the explanation for the
5939 2014-07-29 Robert Dewar <dewar@adacore.com>
5941 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
5942 documentation that explains the need for this extended range
5943 (use by C_Pass_By_Copy).
5945 2014-07-29 Robert Dewar <dewar@adacore.com>
5947 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
5949 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5951 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
5954 2014-07-29 Thomas Quinot <quinot@adacore.com>
5957 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
5958 CRTSCTS to be visible.
5960 2014-07-29 Bob Duff <duff@adacore.com>
5962 * g-trasym.adb, g-trasym.ads: Code cleanup.
5964 2014-07-29 Doug Rupp <rupp@adacore.com>
5966 * sigtramp-vxworks.c: Minor reformatting.
5968 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5970 * gnat_rm.texi: No doc needed for Ada2012 aspect
5971 Implicit_dereference.
5973 2014-07-29 Robert Dewar <dewar@adacore.com>
5975 * sem_attr.adb (Attribute_12): New array
5976 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
5977 (Check_Ada_2012_Attribute): Removed.
5979 2014-07-29 Doug Rupp <rupp@adacore.com>
5981 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
5983 * sigtramp-vxworks.c: New file.
5984 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
5986 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5988 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
5989 derived array type, add information about component type, which
5990 was previously missing in ali file.
5991 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
5993 2014-07-29 Thomas Quinot <quinot@adacore.com>
5995 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
5996 of the subtype created for a record component, do not mark
5997 the subtype as frozen. For one thing, this is anomalous (in
5998 particular, the base type might not itself be frozen yet);
5999 furthermore, proper freezing of the subtype must happen in any
6000 case. So, we just mark the subtype as requiring delayed freezing
6001 (and we'll actually freeze it when generating the init_proc of
6002 the enclosing record).
6003 Also change the name of the constrained record subtype (append a
6004 'C' so that it is clearly different from the unconstrained record
6005 type, "related_idV") to make debugging easier.
6006 (Process_Full_View): When creating a full subtype for a pending
6007 private subtype, re-establish the scope of the private subtype
6008 so that we get proper visibility on outer discriminants.
6009 * exp_ch3.adb (Build_Init_Statements): Freeze any component
6010 subtype that is not frozen yet.
6012 2014-07-29 Vincent Celier <celier@adacore.com>
6014 * prj-proc.adb (Recursive_Process): Always initialize the
6015 environment when the project is an aggregate project, even when
6016 it is not the root tree.
6017 2014-07-29 Robert Dewar <dewar@adacore.com>
6019 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
6020 * gnat_rm.texi: Complete list of implementation aspects.
6021 * aspects.ads: Minor comment clarification.
6023 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6025 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
6026 is a null-excluding access type, do not generate a constraint
6027 check if Suppress_Assignment_Checks is set on assignment node.
6028 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
6029 parameter of a null-excluding access type, there is access check
6030 on entry, so set Suppress_Assignment_Checks on generated statement
6031 that assigns actual to parameter block.
6032 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
6034 2014-07-29 Robert Dewar <dewar@adacore.com>
6036 * gnat_rm.texi: Change theta to @ in documentation of aspect
6039 2014-07-29 Robert Dewar <dewar@adacore.com>
6041 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
6043 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
6045 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
6046 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
6048 2014-07-29 Javier Miranda <miranda@adacore.com>
6050 * types.ads Update documentation on how to add new reason codes
6052 (RT_Exception_Code): Keep values ordered by their
6053 reason code. Required by the .NET backend.
6054 (RT_CE_Exceptions): Subtype declaration removed.
6055 (RT_PE_Exceptions): Subtype declaration removed.
6056 (RT_SE_Exceptions): Subtype declaration removed.
6057 (Kind): New mapping table of RT_Exception_Codes.
6058 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
6060 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
6061 mapping table. (Make_Raise_Program_Error): Updated to use the
6063 (Make_Raise_Storage_Error): Updated to use the new mapping table.
6064 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
6067 2014-07-29 Thomas Quinot <quinot@adacore.com>
6069 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
6070 distributed stubs generation.
6071 * exp_ch3.adb: Minor reformatting.
6073 2014-07-29 Yannick Moy <moy@adacore.com>
6075 * sinfo.ads: Document constraint between frontend and GNATprove.
6077 2014-07-29 Robert Dewar <dewar@adacore.com>
6079 * a-except.adb: Minor comment clarification.
6081 2014-07-29 Robert Dewar <dewar@adacore.com>
6083 * gnat_rm.texi: Complete list of implementation attributes.
6084 * snames.ads-tmpl: Clean up list of impl-defined attributes.
6086 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6088 * freeze.adb (Freeze_Record_Type): Perform various
6089 volatility-related checks.
6091 2014-07-29 Robert Dewar <dewar@adacore.com>
6093 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
6095 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6097 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
6098 the case where the attribute reference appears in a nested scope
6099 from that of the subprogram prefix.
6100 * sem_attr.adb: Minor reformatting.
6102 2014-07-29 Robert Dewar <dewar@adacore.com>
6104 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
6105 initialization options.
6107 2014-07-29 Robert Dewar <dewar@adacore.com>
6109 * sinfo.ads: Minor comment addition.
6111 2014-07-29 Bob Duff <duff@adacore.com>
6113 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
6115 2014-07-29 Doug Rupp <rupp@adacore.com>
6117 * init.c: Complete previous change.
6119 2014-07-29 Robert Dewar <dewar@adacore.com>
6121 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
6124 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6126 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
6127 and the completion will appear in the same declarative part,
6128 create elaboration flag.
6129 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
6130 is a completion of a declaration in the same declarative part,
6131 and the subprogram has had its address taken, add elaboration
6132 check inside the subprogram body, to detect elaboration errors
6133 that may occur through indirect calls.
6135 2014-07-29 Doug Rupp <rupp@adacore.com>
6137 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
6138 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
6140 2014-07-29 Vincent Celier <celier@adacore.com>
6142 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
6143 runtime directorie specified with two switches --RTS= designate
6144 the same directory, even when there are no literarily the same.
6146 2014-07-29 Robert Dewar <dewar@adacore.com>
6148 * gnat_ugn.texi: Minor documentation clarification.
6149 * switch-c.adb: Minor reformatting.
6151 2014-07-29 Robert Dewar <dewar@adacore.com>
6153 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
6154 Fix incorrect RTE call which caused bomb if pragma was in
6155 configuration pragma file.
6157 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6159 * expect.c (__gnat_expect_poll): Fix typo in previous change.
6160 * g-expect.adb: Update comments.
6162 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6164 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
6165 (Default_Attribute_Count): Bump to 16 on native platforms.
6167 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6169 * sem_res.adb: Add guard to front-end inlining for SPARK.
6171 2014-07-29 Robert Dewar <dewar@adacore.com>
6173 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
6176 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6178 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
6179 inline in GNATprove mode when subprogran is marked Inline_Always.
6180 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
6181 mode if body to inline is available.
6182 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
6183 effective in GNATprove mode.
6184 * sem_ch10.adb (Analyze_Compilation_Unit): Call
6185 Check_Package_Body_For_Inlining in GNATprove mode, so that body
6186 containing subprograms with Inline_Always can be available before
6189 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6191 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
6192 to Check_Package_Body_For_Inlining, to prevent confusion with other
6193 inlining subprograms.
6195 2014-07-29 Robert Dewar <dewar@adacore.com>
6197 * opt.ads: Minor comment update.
6198 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
6199 we want setting of Uneval_Old at time of encountering the aspect.
6200 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
6202 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
6203 New function (Set_Uneval_Old_Accept): New procedure.
6204 (Set_Uneval_Old_Warn): New procedure.
6205 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
6207 2014-07-29 Robert Dewar <dewar@adacore.com>
6209 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
6210 * snames.ads-tmpl: Minor reformatting.
6211 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
6212 to give <Error>. Not clear why this was there, but the compiler
6213 sources do not reference Name_Error, and this interfered with
6214 the circuits for pragma Unevaluated_Use_Of_Old.
6216 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6218 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
6219 types in SPARK 2014 (again).
6220 * sem_res.adb (Is_OK_Volatile_Context): New routine.
6221 (Resolve_Entity_Name): Ensure that a volatile object with
6222 enabled properties Async_Writers or Effectire_Reads appears in
6223 a non-interfering context.
6225 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6227 * sem_ch6.adb: Move Build_Body_To_Inline,
6228 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
6229 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
6230 * inline.ads, inline.adb: Package now contains subprograms that
6231 implement front-end inlining. No functional changes, no test
6234 2014-07-29 Robert Dewar <dewar@adacore.com>
6236 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
6238 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6240 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
6241 is a limited view when the context is a package body, because
6242 there is no subsequent place at which the non-limited view may
6244 (Process_Formals): Ditto.
6245 * sinfo.ads, par-ch3.adb: Minor reformatting.
6247 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6249 * expect.c (__gnat_expect_poll): New parameter dead_process
6250 used to return the dead process among the array of file
6251 descriptors. The Windows, VMS and HPUX implementations now
6252 properly report the dead process via this parameter. Other unixes
6254 * g-expect.adb (Poll): Adapt to the C profile.
6255 (Expect_Internal): Use the new parameter to properly close the
6256 File Descriptor. This then can be properly reported by the
6257 function First_Dead_Process as is expected.
6259 2014-07-29 Robert Dewar <dewar@adacore.com>
6261 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
6263 2014-07-29 Robert Dewar <dewar@adacore.com>
6265 * einfo.adb (Derived_Type_Link): New function
6266 (Set_Derived_Type_Link): New procedure.
6267 (Write_Field31_Name): Output Derived_Type_Link.
6268 * einfo.ads: New field Derived_Type_Link.
6269 * exp_ch6.adb (Expand_Call): Warn if change of representation
6271 * sem_ch13.adb: Minor addition of ??? comment.
6272 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
6273 expensive implicit conversion.
6274 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
6276 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6278 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
6279 to DF_Id. Add new local variable DF_Call. Do not perform any
6280 elaboration-related checks on the call to the partial finalization
6281 routine within an init proc to avoid generating bogus elaboration
6282 warnings on expansion-related code.
6283 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
6284 the top level of the routine. Ensure that Output_Calls takes
6285 into account flags -gnatel and -gnatwl when emitting warnings
6287 (Check_Internal_Call_Continue): Update the call to Output_Calls.
6288 (Elab_Warning): Moved to the top level of routine Check_A_Call.
6289 (Emit): New routines.
6290 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
6291 comment on usage. Output all warnings or info messages only when the
6292 caller context demands it and the proper elaboration flag is set.
6294 2014-07-29 Yannick Moy <moy@adacore.com>
6296 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
6297 Check rule about Old appearing in potentially unevaluated
6298 expression everywhere, not only in Post.
6300 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6302 * sem_prag.adb: Update comment.
6303 * a-except.adb, a-except-2005.adb: Minor editing.
6305 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
6307 * exp_dbug.adb (Debug_Renaming_Declaration):
6308 Do not create renaming entities for renamings of non-packed
6309 objects and for exceptions.
6311 2014-07-29 Robert Dewar <dewar@adacore.com>
6313 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
6314 sem_ch6.adb, par-ch3.adb: Minor reformatting.
6316 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6318 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
6319 subtype indication in an extended return statement when the
6320 return value is an ancestor of the return type of the function,
6321 and that return type is a null record extension.
6323 2014-07-29 Thomas Quinot <quinot@adacore.com>
6325 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
6326 message produced for the case of a type-related representation
6327 item that is made illegal by 13.10(1).
6328 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
6331 2014-07-29 Robert Dewar <dewar@adacore.com>
6333 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
6334 * erroutc.adb (Output_Error_Msgs): Take wide characters into
6335 account in computing position of error flags.
6336 * sinput.adb (Get_Column_Number): Take wide characters into
6339 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6341 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
6342 in an access type definition can carry a null_exclusion indicator.
6343 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
6344 carries a null_exclusion indicator, verify that the subtype
6345 indication denotes an access type, and create a null-excluding
6347 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
6348 defined on N_Access_To_Object_Definition to indicate that the
6349 subtype indication carries a null_exclusion indicator.
6351 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6353 * exp_ch6.adb (Add_Extra_Actual): Do not construct
6354 the extra actual by name, generate a reference instead.
6356 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6358 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
6359 Allow_Integer_Address if already set.
6360 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
6361 Fix order, for consistency with Rmsg_xx declarations.
6363 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6365 * sem_ch4.adb (Complete_Object_Operation): If the type of the
6366 candidate subprogram is a limited view, use non-limited view
6369 2014-07-29 Robert Dewar <dewar@adacore.com>
6371 * sem_ch13.adb: Minor change in RM reference.
6372 * sem_mech.ads: Minor reformatting.
6373 * einfo.ads: Minor comment fix.
6374 * types.ads: Minor correction to range given for Mechanism_Type.
6375 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
6376 check predicate on way out for OUT or IN OUT parameters.
6377 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
6378 better (P_Range_Constraint): Corresponding fix.
6379 * checks.ads: Minor comment clarification.
6381 2014-07-29 Gary Dismukes <dismukes@adacore.com>
6383 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
6384 and Treat_As_Volatile flags based on whether the renamed object
6385 is a volatile object.
6387 2014-07-29 Olivier Hainque <hainque@adacore.com>
6390 (Default_Alignment): Rename as Storage_Alignment. This is not
6391 a "default" that can be overriden. Augment comment to clarify
6392 intent and document why we need to manage alignment padding.
6393 (Header_Offset): Set to Header'Object_Size instead of 'Size
6394 rounded up to Storage_Alignment. Storage_Alignment on the
6395 allocation header is not required by our internals so was
6396 overkill. 'Object_Size is enough to ensure proper alignment
6397 of the header address when substracted from a storage address
6398 aligned on Storage_Alignment.
6399 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
6400 this is always added on top of the incoming allocation requests.
6401 (Align): New function, to perform alignment rounding operations.
6402 (Allocate): Add comments on the Storage_Address computation
6403 scheme and adjust so that the alignment padding applies to that
6404 (Storage_Address) only.
6406 2014-07-29 Robert Dewar <dewar@adacore.com>
6408 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
6409 pragma Unreferenced.
6410 * cstand.adb (Create_Standard): Use E_Array_Type for standard
6411 string types. Make sure index of Any_String/Any_Array is in a list.
6412 * errout.adb: Minor reformatting.
6414 2014-07-29 Robert Dewar <dewar@adacore.com>
6416 * gnat_ugn.texi: Clean up and correct documentation of warnings.
6417 * usage.adb: Minor corrections to make sure warnings are properly
6419 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
6420 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
6422 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6424 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
6425 created to match internal sequence numbers between compilations
6426 with/without abort must have its type properly set.
6428 2014-07-29 Robert Dewar <dewar@adacore.com>
6430 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
6431 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
6432 SSO_Default_Specified.
6433 * ali.ads (ALIs_Record): Add field SSO_Default
6434 (SSO_Default_Specified): New global switch.
6435 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
6436 (Check_Configuration_Consistency): Call this procedure
6437 * einfo.adb (SSO_Set_High_By_Default): New
6438 function (SSO_Set_Low_By_Default): New function
6439 (Set_SSO_Set_High_By_Default): New procedure
6440 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
6442 * einfo.ads (SSO_Set_Low_By_Default): New flag
6443 (SSO_Set_High_By_Default): New flag
6444 * freeze.adb (Set_SSO_From_Default): New procedure
6445 (Freeze_Array_Type): Call Set_SSO_From_Default
6446 (Freeze_Record_Type): Call Set_SSO_From_Default
6447 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
6448 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
6449 * lib-writ.ads: Add OL/OH parameters to P line
6450 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
6451 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
6453 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
6454 set by default using pragma Default_Scalar_Storage_Order.
6455 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
6456 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
6457 Clear SSO defaults when explicit SSO is inherited.
6458 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
6459 explicit SSO is specified.
6460 (Inherit_Aspects_At_Freeze_Point):
6461 Clear SSO default when inheriting SSO.
6462 * sem_ch3.adb (Set_Default_SSO): New procedure
6463 (Analyze_Private_Extension_Declaration): Set defualt SSO
6464 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
6465 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
6466 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
6467 (Record_Type_Declaration): ditto
6468 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
6470 * sem_prag.adb (Analyze_Pragma, case
6471 Default_Scalar_Storage_Order): Set Default_SSO
6473 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6475 * sem_ch6.adb (Valid_Operator_Definition): Verify that
6476 all parameter have mode IN. This check must be done here for
6477 subprogram instantiations that have operator names, because their
6478 analysis does not follow the same path as that for subprogram
6481 2014-07-29 Robert Dewar <dewar@adacore.com>
6483 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
6484 to make sure that the Etype of a component of the corresponding
6485 record type is present before trying to freeze it.
6486 * sem_ch5.adb: Minor reformatting.
6488 2014-07-29 Robert Dewar <dewar@adacore.com>
6490 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
6491 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
6492 and then use it when a stream operation is used from a library generic
6493 when the restriction (No_Streams) is active.
6495 2014-07-29 Thomas Quinot <quinot@adacore.com>
6497 * projects.texi: Fix minor typo.
6499 2014-07-29 Yannick Moy <moy@adacore.com>
6501 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
6503 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6505 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
6508 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6510 * exp_ch7.adb (Find_Last_Init): Add local variable
6511 Deep_Init_Found. Check the statement immediately following the
6512 declaration if [Deep_]Initialization was not found.
6514 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6516 * exp_util.adb (Is_Aliased): It appears that
6517 'reference-d and renamed objects still play some role in Boolean
6518 expression with actions and cannot be finalized immediately.
6520 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6522 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
6523 Loop names are not part of the full qualification of entity names.
6525 2014-07-29 Robert Dewar <dewar@adacore.com>
6527 * einfo.adb (Has_Protected): Test base type.
6528 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
6529 that we always properly check No_Protected_Type_Allocators.
6531 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6533 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
6534 loop declarations as well.
6535 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
6536 to an iterator loop, because it may contain local renaming
6537 declarations that require debugging information.
6539 2014-07-29 Robert Dewar <dewar@adacore.com>
6541 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
6543 2014-07-29 Robert Dewar <dewar@adacore.com>
6545 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
6546 (Set_Static_Real_Or_String_Predicate): New procedure
6547 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
6548 string predicates (Is_Predicate_Static): Handle static string
6550 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
6551 New procedure (Check_Expression_Against_Static_Predicate):
6552 Deal with static string predicates, now fully implemented
6553 (Eval_Relational_Op): Allow string equality/inequality as static
6554 if not comes from source.
6556 2014-07-29 Robert Dewar <dewar@adacore.com>
6558 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
6559 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
6560 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
6561 handling. Change name of Discrete_Predicate to
6562 Discrete_Static_Predicate, and replace testing of the presence of this
6563 field by testing the flag Has_Static_Expression.
6565 2014-07-29 Robert Dewar <dewar@adacore.com>
6567 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
6568 * opt.adb: Handle Uneval_Old.
6569 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
6570 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
6571 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
6572 * sem_attr.adb (Uneval_Old_Msg): New procedure.
6573 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
6574 (Pop_Scope): Restore Uneval_Old.
6575 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
6577 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
6578 Add entries for Name_Warn, Name_Allow.
6580 2014-07-29 Robert Dewar <dewar@adacore.com>
6582 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
6583 to Is_OK_Static_Range.
6584 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
6585 static attributes (Eval_Attribute, case Size): Handle size of
6586 zero properly (Eval_Attribute, case Value_Size): Handle size of
6588 * sem_ch13.adb: Minor reformatting.
6589 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
6590 Is_Static_Range to Is_OK_Static_Range.
6591 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
6592 wrong in several ways (Is_Static_Range): Moved here from spec
6593 (Is_Static_Subtype): Moved here from spec Change some incorrect
6594 Is_Static_Subtype calls to Is_OK_Static_Subtype.
6595 * sem_eval.ads: Add comments to section on
6596 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
6597 Add clarifying comments (Is_Static_Range): Moved to body
6598 (Is_Statically_Unevaluated): New function.
6599 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
6600 Is_Static_Range to Is_OK_Static_Range.
6601 * sinfo.ads: Additional commments for Is_Static_Expression noting
6602 that clients should almost always use Is_OK_Static_Expression
6603 instead. Many other changes throughout front end units to obey
6605 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
6606 for enumeration literal.
6607 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
6608 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
6609 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
6610 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
6611 Replace all occurrences of Is_Static_Expression by
6612 Is_OK_Static_Expression.
6614 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6616 * exp_ch4.adb (Process_Transient_Object): Remove constant
6617 In_Cond_Expr, use its initialization expression in place.
6618 * exp_ch7.adb (Process_Declarations): There is no need to check
6619 that a transient object being hooked is controlled as it would
6620 not have been hooked in the first place.
6621 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
6622 objects are not considered aliased when the related context is
6623 a Boolean expression_with_actions.
6624 (Requires_Cleanup_Actions): There is no need to check that a transient
6625 object being hooked is controlled as it would not have been hooked in
6628 2014-07-29 Robert Dewar <dewar@adacore.com>
6630 * errout.adb: Minor reformatting.
6632 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6634 * exp_ch3.adb (Default_Initialize_Object): Add new variables
6635 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
6636 not allowed to ensure the symmetrical generation of symbols.
6637 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
6638 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
6639 temporary when aborts are not allowed to ensure symmertrical
6640 generation of symbols.
6641 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
6642 Dummy. Generate a dummy temporary when aborts are not allowed
6643 to ensure symmertrical generation of symbols.
6645 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6647 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
6648 renaming, indicate that the renamed entity itself needs debug
6649 information. This is necessary if that entity is a temporary,
6650 e.g. part of the expansion of an explicit dereference in an
6653 2014-07-29 Thomas Quinot <quinot@adacore.com>
6655 * errout.adb (Set_Error_Posted): When propagating flag to
6656 an enclosing named association, also propagate to the parent
6657 of that node, so that named and positional associations are
6658 treated consistently.
6660 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6662 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
6663 Do_Range_Check properly on array component expressions that
6664 have a scalar type. In GNATprove mode, only checks on scalar
6665 components must be marked by the front-end.
6667 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6669 * sem_res.adb (Resolve_Type_Conversion): If the type of the
6670 expression is a limited view, use the non-limited view when
6673 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6675 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
6676 case statement as coming from a conditional expression.
6677 (Expand_N_If_Expression): Mark the generated if statement as
6678 coming from a conditional expression.
6679 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
6680 objects found in case statement alternatives when the case
6681 statement is actually a case expression.
6682 (Expand_N_If_Statement):
6683 Do not process controlled objects found in an if statement when
6684 the if statement is actually an if expression.
6685 * sinfo.adb (From_Conditional_Expression): New routine.
6686 (Set_From_Conditional_Expression): New routine.
6687 * sinfo.ads Add new semantic flag From_Conditional_Expression and
6688 update related nodes.
6689 (From_Conditional_Expression): New routine along with pragma Inline.
6690 (Set_From_Conditional_Expression): New routine along with pragma Inline.
6692 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6694 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
6695 formal parameter Obj_Id and update the comment on usage. Renamed
6696 Obj_Typ to Func_Typ and update all occurrences.
6697 (Find_Last_Init): Remove formal parameter Decl and update the comment
6699 Remove local constants Obj_Id and Obj_Typ. Remove local variables
6700 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
6701 (Find_Last_Init_In_Block): Remove formal parameter
6702 Init_Typ and update the comment on usage.
6703 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
6704 on usage. Check whether the procedure call is an initialization
6705 procedure of either the object type or the initialization type.
6706 (Is_Init_Proc_Of): New routine.
6707 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
6708 routine. Add new variable Init_Typ. Add circuitry to extract the object
6709 type as well as the initialization type.
6711 2014-07-29 Robert Dewar <dewar@adacore.com>
6713 * sem_case.adb: Minor reformatting.
6714 * sem_aux.ads: Minor reformatting.
6716 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6718 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
6719 pointer on these fields, even though they are semantic, because
6720 subsequent analysis and expansion of action nades may require
6721 exploring the tree, for example to locate a node to be wrapped
6722 when a function with controlled result is called.
6724 2014-07-29 Claire Dross <dross@adacore.com>
6726 * sem_aux.adb (Get_Binary_Nkind): Use case on
6727 Name_Id instead of an intermediate string.
6728 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
6731 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6733 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
6734 about processing sources with preprocessor directives.
6736 2014-07-24 Martin Liska <mliska@suse.cz>
6738 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
6739 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
6740 (gnat_write_global_declarations): Likewise.
6742 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6744 * gnat_rm.texi: Clean up for makeinfo 5.2.
6746 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6748 * gnat_rm.texi (Machine Code Insertions): Clean up.
6750 2014-07-18 Robert Dewar <dewar@adacore.com>
6752 * exp_ch7.adb: Minor reformatting.
6754 2014-07-18 Claire Dross <dross@adacore.com>
6756 * sem_aux.ads (Get_Binary_Nkind): New function that returns
6757 the Node_Kind value of an entity defining a binary operator.
6758 (Get_Unary_Nkind): New function that returns the Node_Kind value
6759 of an entity defining a unary operator.
6761 2014-07-18 Pascal Obry <obry@adacore.com>
6763 * sysdep.c: comment update.
6764 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
6765 platforms where it is known to be supported.
6767 2014-07-18 Thomas Quinot <quinot@adacore.com>
6769 * sem_dist.adb (Process_Remote_AST_Declaration): Need
6770 to set Fat_Type's Ekind in order to be able to use its
6771 Corresponding_Remote_Type attribute.
6773 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6775 * einfo.adb Last_Aggregate_Assignment is now Node 30.
6776 (Last_Aggregate_Assignment): Include
6777 constants in the assertion. Update the underlying node.
6778 (Set_Last_Aggregate_Assignment): Include constants in the
6779 assertion. Update the underlying node. (Write_Field11_Name):
6780 Remove the entry for Last_Aggregate_Assignment.
6781 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
6782 * einfo.ads Update the node designation and usage of attribute
6783 Last_Aggregate_Assignment.
6784 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
6785 assignment statement used to initialize a controlled object.
6786 (Late_Expansion): Store the last assignment statement used to
6787 initialize a controlled record or an array of controlled objects.
6788 * exp_ch3.adb (Expand_N_Object_Declaration): Default
6789 initialization of objects is now performed in a separate routine.
6790 (Default_Initialize_Object): New routine.
6791 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
6792 Obj_Id. Update the comment on usage.
6793 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
6794 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
6795 (Is_Init_Call): Add formal parameter Init_Typ. Update the
6796 comment on usage. Account for the type init proc when trying
6797 to determine whether a statement is an initialization call.
6798 (Make_Adjust_Call): Rename formal parameter For_Parent to
6799 Skip_Self. Update all occurrences of For_Parent. Account for
6800 non-tagged types. Update the call to Make_Call.
6801 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
6802 comment on usage. Update all occurrences of For_Parent.
6803 (Make_Final_Call): Rename formal parameter For_Parent to
6804 Skip_Self. Update all occurrences of For_Parent. Account
6805 for non-tagged types. Update the call to Make_Call.
6806 (Process_Object_Declaration): Most variables and constants are
6807 now local to the routine.
6808 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
6809 For_Parent to Skip_Self. Update the comment on usage.
6810 (Make_Final_Call): Rename formal parameter For_Parent to
6811 Skip_Self. Update the comment on usage.
6813 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6815 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
6816 can be a procedure that is implemented by entry, and have a
6817 formal that is a synchronized interface. It does not have to
6818 be declared as a protected operation.
6820 2014-07-18 Robert Dewar <dewar@adacore.com>
6822 * gnat_rm.texi: Remove mention of obsolete attributes
6823 Max[_Interrupt]_Priority, which have never been implemented
6824 (or at the very least were removed long ago if they ever were
6825 implemented. Add documentation of Max[_Interrupt]_Priority
6826 constants in package System.
6827 * ttypes.ads: Document actual handling of package System,
6828 rather than a historical fantasy version. Remove mention of
6829 non-existent attributes Max[_Interrupt]_Priority.
6831 2014-07-18 Pascal Obry <obry@adacore.com>
6833 * a-witeio.adb (Put): No 16-bit character output when text
6834 translation is disabled.
6835 * i-cstrea.ads: Code clean up.
6837 2014-07-18 Robert Dewar <dewar@adacore.com>
6839 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
6842 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6844 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
6846 2014-07-18 Pascal Obry <obry@adacore.com>
6848 * adaint.c: Do not include wchar.h on VxWorks.
6849 * mingw32.h: Remove obsolete definition.
6851 2014-07-18 Pascal Obry <obry@adacore.com>
6853 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
6854 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
6855 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
6856 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
6858 2014-07-18 Pascal Obry <obry@adacore.com>
6860 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
6861 * a-ztexio.adb: Likewise.
6862 * a-witeio.adb: Likewise.
6863 (Open): Pass file's translation mode to set_text_mode.
6864 * s-ficobl.ads (Content_Encoding): New type.
6865 (Text_Content_Encoding): New subtype.
6866 (AFCB): Rename Is_Text_File to Text_Encoding.
6867 * s-fileio.adb (Open): Handles new text_translation
6868 values. Remove Is_Text_File which is equivalent to Text_Encoding
6869 in Text_Content_Encoding.
6870 * adaint.h (__gnat_set_mode): New routine.
6871 * sysdep.c (__gnat_set_wide_text_mode): Removed.
6872 (__gnat_set_mode): New routine.
6874 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6876 * gcc-interface/decl.c, gcc-interface/trans.c,
6877 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
6878 Is_Packed_Array_Impl_Type.
6880 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6882 * sem_util.adb: Minor typo correction.
6884 2014-07-18 Ben Brosgol <brosgol@adacore.com>
6886 * gnat_rm.texi: Complete previous change.
6888 2014-07-18 Pascal Obry <obry@adacore.com>
6890 * s-fileio.adb: Minor style fix.
6892 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6894 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
6895 specification of stream attributes for subtypes that are not
6896 first subtypes, to prevent malformed rep_item chains in the case
6897 of such illegal specifications for discriminated private subtypes.
6898 (Check_Overloaded_Name): Verify that the name is an entity name
6899 before other checks.
6901 2014-07-18 Pascal Obry <obry@adacore.com>
6903 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
6905 2014-07-18 Robert Dewar <dewar@adacore.com>
6907 * sem_prag.adb, sem_attr.adb,
6908 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
6910 2014-07-18 Pascal Obry <obry@adacore.com>
6912 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
6913 * initialize.c (__gnat_wide_text_translation_required): Defined here.
6915 2014-07-18 Pascal Obry <obry@adacore.com>
6917 * adaint.c (__gnat_fputwc): New routine.
6918 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
6920 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6922 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
6923 (Set_Stores_Attribute_Old_Prefix): New routine.
6924 (Stores_Attribute_Old_Prefix): New routine.
6925 (Write_Entity_Flags):
6926 Output flag Stores_Attribute_Old_Prefix.
6927 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
6929 (Set_Stores_Attribute_Old_Prefix): New routine
6930 along with pragma Inline.
6931 (Stores_Attribute_Old_Prefix): New
6932 routine along with pragma Inline.
6933 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
6934 constant which captures the result of attribute 'Old's prefix.
6935 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
6936 relocated expression which acted as a prefix of attribute 'Old.
6938 2014-07-18 Bob Duff <duff@adacore.com>
6940 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
6941 null before dispatching to Deallocate_Subpool.
6942 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
6943 parameter of Default_Subpool_For_Pool to 'in out'.
6944 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
6945 a message to the raise.
6946 * sem_util.adb: Minor reformatting.
6948 2014-07-18 Robert Dewar <dewar@adacore.com>
6950 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6951 Mark expression as non-static if it fails static predicate check,
6952 and issue additional warning.
6954 2014-07-18 Pascal Obry <obry@adacore.com>
6956 * a-witeio.adb (Put): Control translation based on
6957 wide_text_translation_required.
6958 * adaint.c (CurrentCCSEncoding): New variable.
6959 * initialize.c (__gnat_initialize): On Windows initialize
6960 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
6961 environment variable.
6962 * mingw32.h (CurrentCCSEncoding): New external.
6963 (__gnat_wide_text_translation_required): Likewise.
6964 * sysdep.c (wide_text_translation_required): New variable.
6965 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
6967 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6969 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
6970 variable Refined_States. Add global variable Matched_Items.
6971 (Check_Dependency_Clause): Account for dependency
6972 clauses utilizing states with visible null refinements.
6973 (Is_Null_Refined_State): New routine.
6974 (Match_Items): Record each successfully matched item of pragma Depends.
6975 (Record_Item): New routine.
6977 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6979 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6980 Do_Range_Check flag on a dynamic index expression used in a
6981 component association in the argument of Update.
6983 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6985 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
6987 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6989 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
6990 of enclosing blocks, loops and the enclosing function using a
6991 parent-based traversal.
6992 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
6993 stack reclamation if the iterator loop contains a return statement
6994 that uses the stack.
6995 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
6996 patch up the scope stack as the secondary stack management now
6997 takes into account the enclosing function of the iterator loop.
6999 2014-07-18 Robert Dewar <dewar@adacore.com>
7001 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
7003 2014-07-18 Robert Dewar <dewar@adacore.com>
7005 * einfo.adb (Has_Static_Predicate): New function.
7006 (Set_Has_Static_Predicate): New procedure.
7007 * einfo.ads (Has_Static_Predicate): New flag.
7008 * sem_ch13.adb (Is_Predicate_Static): New function
7009 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
7010 (Add_Call): Minor change in Sloc of generated expression
7011 (Add_Predicates): Remove setting of Static_Pred, no longer used.
7012 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
7013 replace by use of the entity flag Has_Static_Predicate_Aspect.
7014 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
7015 and issue warning that predicate is not checked for now.
7016 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
7018 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7019 Carry out check for any case where there is a static predicate,
7020 and output appropriate message.
7021 * sinfo.ads: Minor comment corrections.
7023 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7025 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
7026 from an untagged private type whose full view is tagged, the type
7027 is marked tagged for layout reasons, but it has no dispatch table,
7028 so Set_All_DT_Position must not be called.
7029 * exp_ch13.adb: If the freeze node is for a type internal to a
7030 record declaration, as is the case for a class-wide subtype
7031 of a parent component, the relevant scope is the scope of the
7034 2014-07-18 Thomas Quinot <quinot@adacore.com>
7036 * g-memdum.adb, g-memdum.ads: Code clean ups.
7038 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7040 * sem_prag.adb (Check_Dependency_Clause):
7041 Update the comment on usage. Reimplement the mechanism which
7042 attempts to match a single clause of Depends against one or
7043 more clauses of Refined_Depends.
7044 (Input_Match): Removed.
7045 (Inputs_Match): Removed.
7046 (Is_Self_Referential): Removed.
7047 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
7048 (Normalize_Outputs): Rename variable Split to New_Claue and update
7049 all its occurrences.
7050 (Report_Extra_Clauses): Update the comment on usage.
7051 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
7053 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7055 * i-cstrea.ads: Minor reformatting.
7057 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7059 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
7060 secondary stack-related flags to the generated block.
7061 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
7062 once the loop is relocated in a block.
7064 2014-07-18 Robert Dewar <dewar@adacore.com>
7066 * repinfo.ads: Add documentation on handling of back annotation
7069 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7071 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
7072 of full type declaration, denotes previous declaration for
7073 incomplete view of the type.
7074 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
7075 of declaration if one is present.
7076 (Replace_Type): When constructing the signature of an inherited
7077 operation, handle properly the case where the operation has a
7078 formal whose type is an incomplete view.
7079 * sem_util.adb (Collect_Primitive_Operations): Handle properly
7080 the case of an operation declared after an incomplete declaration
7081 for a type T and before the full declaration of T.
7083 2014-07-18 Pascal Obry <obry@adacore.com>
7085 * i-cstrea.ads: Add documentation for set_wide_text_mode.
7087 2014-07-18 Robert Dewar <dewar@adacore.com>
7089 * a-witeio.adb: Minor code reorganization.
7090 * i-cstrea.ads: Add comment.
7092 2014-07-18 Thomas Quinot <quinot@adacore.com>
7094 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
7097 2014-07-18 Robert Dewar <dewar@adacore.com>
7099 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
7101 2014-07-18 Pascal Obry <obry@adacore.com>
7103 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
7104 * a-witeio.adb (Put): On platforms where there is translation
7105 done by the OS output the raw text.
7106 (New_Line): Use Put above to properly handle the LM wide characters.
7108 2014-07-18 Thomas Quinot <quinot@adacore.com>
7110 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
7111 to Absolute_Address.
7113 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7115 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7116 * fe.h (Back_Annotate_Rep_Info): Likewise.
7117 (Global_Discard_Names): Likewise.
7119 2014-07-18 Robert Dewar <dewar@adacore.com>
7121 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
7124 2014-07-18 Vincent Celier <celier@adacore.com>
7126 * s-osinte-vms.ads: Fix style errors.
7128 2014-07-18 Thomas Quinot <quinot@adacore.com>
7130 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
7131 NAME_MAX and PATH_MAX.
7133 2014-07-18 Bob Duff <duff@adacore.com>
7135 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
7136 Build_Record_Or_Elementary_Output_Procedure): For Input and
7137 Output attributes, do not read/write the discriminants if they
7138 have default values; that will be done by Read/Write.
7140 2014-07-18 Robert Dewar <dewar@adacore.com>
7142 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
7143 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
7144 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
7145 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
7146 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
7148 2014-07-18 Robert Dewar <dewar@adacore.com>
7150 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
7152 2014-07-18 Vincent Celier <celier@adacore.com>
7154 * lib-writ.ads: Update documentation about the D lines.
7156 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7158 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
7159 as a parameter, rather than its Chars field, in order to locate
7160 freeze node of type. If the predicate or invariant has references
7161 to types other than the one to which the contract applies, these
7162 types must be frozen, and the corresponding predicate functions
7163 created, before that freeze node.
7165 2014-07-18 Robert Dewar <dewar@adacore.com>
7167 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
7168 * par_sco.adb: Minor reformatting.
7170 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7172 * exp_ch4.adb (Real_Range_Check): Turn off
7173 the Do_Range_Check flag on the conversion's current Expression
7174 argument rather than on the originally captured Operand node,
7175 as Expression may reflect a rewriting (as in conversions to a
7178 2014-07-18 Vincent Celier <celier@adacore.com>
7180 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
7182 * ali.ads (Sdep_Record): New component Unit_Name.
7183 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
7184 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
7185 dependent unit is in a project and the source file name is not
7188 2014-07-18 Bob Duff <duff@adacore.com>
7190 * s-addima.ads: Minor: add comment.
7192 2014-07-18 Thomas Quinot <quinot@adacore.com>
7194 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
7195 of nesting rules for composites with different SSOs.
7197 2014-07-18 Thomas Quinot <quinot@adacore.com>
7199 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
7200 a proper logical operator.
7201 (Has_Decision): An If_Expression indicates the presence of a decision
7202 although it is not a logical operator.
7204 2014-07-18 Robert Dewar <dewar@adacore.com>
7206 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
7207 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
7209 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7211 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
7212 on the null statement.
7214 2014-07-18 Thomas Quinot <quinot@adacore.com>
7216 * adaint.c: Minor comment rewording.
7217 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
7218 use of errno in this file is thread safe.
7220 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7222 * gnat_ugn.texi: Doc clarification.
7223 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
7224 * sem_ch13.ads: Minor comment update.
7226 2014-07-18 Robert Dewar <dewar@adacore.com>
7228 * repinfo.ads: Minor comment fix.
7230 2014-07-18 Robert Dewar <dewar@adacore.com>
7232 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
7233 * sem_prag.adb: Add dummy implementation of
7234 Default_Scalar_Storage_Order.
7235 * snames.ads-tmpl: Add dummy entry for
7236 Default_Scalar_Storage_Order pragma.
7238 2014-07-18 Robert Dewar <dewar@adacore.com>
7240 * opt.adb (Tree_Read): Read Address_Is_Private,
7241 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
7242 (Tree_Write): Corresponding writes
7243 * opt.ads: Minor comment reformatting and fixes.
7244 * tree_io.ads: Increment ASIS_Version_Number.
7246 2014-07-18 Robert Dewar <dewar@adacore.com>
7248 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
7249 * types.h: Fix typo.
7251 2014-07-18 Robert Dewar <dewar@adacore.com>
7253 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
7255 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
7257 * sem_ch13.adb (Kill_Rep_Clause): New procedure
7258 (Analyze_Attribute_Definition_Clause): Use
7259 Kill_Rep_Clause. This is just a cleanup, no functional effect.
7260 (Analyze_Enumeration_Representation_Clause):
7261 Use Kill_Rep_Clause. This means that enum rep
7262 clauses are now properly removed from -gnatct trees.
7263 (Analyze_Record_Representation_Clause): Same change.
7264 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
7266 2014-07-18 Pascal Obry <obry@adacore.com>
7268 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
7269 OS_Time from time parts.
7270 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
7272 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7274 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
7275 indexing over containers that are derived types: check whether
7276 signature of found operation has the correct first parameter
7277 before retrieving directly a primitive operation.
7279 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7281 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7282 Do_Range_Check flag on dynamic bounds of a range used in a
7283 component association in the argument of Update.
7285 2014-07-18 Thomas Quinot <quinot@adacore.com>
7287 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
7288 accesses to errno(3) to be thread safe.
7290 2014-07-18 Vincent Celier <celier@adacore.com>
7292 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
7293 limited imported project that is an extending project, return
7294 a project being extended if it has the expected name.
7296 2014-07-18 Pascal Obry <obry@adacore.com>
7298 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
7299 routine to set the last modification time stamp for the given file.
7300 * gnatchop.adb (File_Time_Stamp): Removed.
7302 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
7304 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7306 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
7307 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
7308 Moved here, so it can be shared with the resolution of 'Update,
7309 whose argument shares some features with aggregates.
7310 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
7311 Aggregate_Constraint_Checks with the expression of each
7312 association, so that the Do_Range_Check flag is set when needed.
7314 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7316 * sem_ch4.adb (Try_Container_Indexing): If the container
7317 type is a derived type, the value of the inherited aspect is
7318 the Reference operation declared for the parent type. However,
7319 Reference is also a primitive operation of the new type, and
7320 the inherited operation has a different signature. We retrieve
7321 the right one from the list of primitive operations of the
7324 2014-07-18 Vincent Celier <celier@adacore.com>
7326 * debug.adb: Update comment.
7328 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7330 * exp_util.adb (Needs_Finalization): There is no reason why a
7331 C type should not benefit from finalization actions.
7333 2014-07-18 Thomas Quinot <quinot@adacore.com>
7335 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
7336 (FILENAME_MAX): Remove unneeded definition.
7338 2014-07-18 Robert Dewar <dewar@adacore.com>
7340 * exp_attr.adb, debug.adb: Update comments.
7342 2014-07-18 Vincent Celier <celier@adacore.com>
7344 * par-ch4.adb (Simple_Expression): Add missing style check
7345 for binary adding operators.
7346 (Term): Add missing style check for multiplying operators.
7348 2014-07-18 Robert Dewar <dewar@adacore.com>
7350 * impunit.adb: Minor comment correction.
7351 * widechar.adb, s-wchcon.ads: Minor comment corrections.
7353 2014-07-18 Robert Dewar <dewar@adacore.com>
7355 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
7356 for Build_Static_Predicate (Build_Predicate_Functions):
7357 Don't try to build discrete predicate for real type.
7358 (Build_Predicate_Functions): Report attempt to use
7359 Static_Predicate function on real type as unimplemented.
7360 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7361 Add guard to prevent blow up on predicate for real type.
7363 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7365 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
7366 properly static predicate on enumeration types and modular types
7369 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
7371 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
7372 the corresponding source file index.
7373 * get_scos.ads (Get_SCOs): Add a default value for it.
7374 * par_sco.adb (SCO_Record): Fill the corresponding value.
7377 2014-07-18 Vincent Celier <celier@adacore.com>
7379 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
7380 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
7382 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
7384 2014-07-18 Thomas Quinot <quinot@adacore.com>
7386 * g-sercom.ads (Set): document possible data loss.
7388 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7390 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
7391 Output, Read, Write): If the restriction No_Streams is active,
7392 replace each occurrence of a stream attribute by an explicit
7395 2014-07-18 Robert Dewar <dewar@adacore.com>
7397 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
7400 2014-07-18 Robert Dewar <dewar@adacore.com>
7402 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
7404 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
7405 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
7406 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
7407 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
7409 2014-07-18 Robert Dewar <dewar@adacore.com>
7411 * bcheck.adb (Check_Consistent_Restrictions):
7412 Remove obsolete code checking for violation of
7413 No_Standard_Allocators_After_Elaboration (main program)
7414 * bindgen.adb (Gen_Adainit): Handle
7415 No_Standard_Allocators_After_Elaboration
7416 (Gen_Output_File_Ada): ditto.
7417 * exp_ch4.adb (Expand_N_Allocator): Handle
7418 No_Standard_Allocators_After_Elaboration.
7419 * Makefile.rtl: Add entry for s-elaall
7420 * rtsfind.ads: Add entry for Check_Standard_Allocator.
7421 * s-elaall.ads, s-elaall.adb: New files.
7422 * sem_ch4.adb (Analyze_Allocator): Handle
7423 No_Standard_Allocators_After_Elaboration.
7425 2014-07-18 Robert Dewar <dewar@adacore.com>
7427 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
7428 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
7429 Remove AB parameter from ali files and all uses.
7430 Remove Allocator_In_Body and all uses.
7432 2014-07-18 Robert Dewar <dewar@adacore.com>
7434 * g-expect-vms.adb: Add comment.
7436 2014-07-18 Thomas Quinot <quinot@adacore.com>
7438 * par_sco.adb (Is_Logical_Operation): return True for
7441 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7443 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
7444 analysis and resolution of each choice in the associations within
7445 the argument of Update, because they may be variable names.
7447 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7449 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
7450 actions before the generated if statement.
7452 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7454 * gnat_ugn.texi Enhance the documentation of
7455 switches -gnateA and -gnateV.
7457 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7459 * sem_util.adb (Build_Default_Subtype): Add missing condition
7460 so that code matches description: use the full view of the base
7461 only if the base is private and the subtype is not.
7463 2014-07-17 Gary Dismukes <dismukes@adacore.com>
7465 * exp_disp.adb: Minor reformatting.
7466 * exp_disp.adb: Minor code reorganization.
7468 2014-07-17 Thomas Quinot <quinot@adacore.com>
7470 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
7471 require an explicit SSO attribute definition clause on a composite type
7472 just because one of its components has one.
7474 2014-07-17 Robert Dewar <dewar@adacore.com>
7476 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
7477 attribute out of existence if the enclosing pragma is ignored.
7478 * sem_util.adb: Minor reformatting.
7480 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7482 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
7483 array aggregate expanded into assignments when it appears as a
7484 local declaration in an inlined body.
7486 2014-07-17 Doug Rupp <rupp@adacore.com>
7488 * init.c [__ANDROID__]: Modify for ZCX.
7489 * exp_aggr.adb: Minor reformatting
7490 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
7492 2014-07-17 Robert Dewar <dewar@adacore.com>
7494 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
7495 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
7496 scng.adb: Remove incorrect usage "allow to" and "allows to".
7498 2014-07-17 Robert Dewar <dewar@adacore.com>
7500 * exp_dist.adb: Minor reformatting.
7502 2014-07-17 Bob Duff <duff@adacore.com>
7504 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
7506 2014-07-17 Robert Dewar <dewar@adacore.com>
7508 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
7509 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
7511 2014-07-17 Thomas Quinot <quinot@adacore.com>
7513 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
7514 non-bit-packed array, propagate Reverse_Storage_Order to the
7517 2014-07-17 Javier Miranda <miranda@adacore.com>
7519 * exp_disp.adb: Fix comment.
7520 * exp_pakd.adb: Minor reformatting.
7522 2014-07-17 Robert Dewar <dewar@adacore.com>
7524 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
7525 entity if none exists (Gen_Elab_Calls): Complain if clash with
7526 No_Multiple_Elaboration.
7527 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
7528 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
7530 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
7531 * sem_ch4.adb: Minor comment updates.
7533 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7535 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
7536 of function call for later use when shared passive objects
7539 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7541 * par-ch13.adb (Get_Aspect_Specifications):
7542 Catch a case where the argument of SPARK aspect Refined_State
7543 is not properly parenthesized.
7545 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7547 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
7548 the lifetime of a reference to an Ada 2012 container element.
7549 (Is_Element_Reference): New routine.
7551 2014-07-17 Robert Dewar <dewar@adacore.com>
7553 * ali.ads: Minor comment fix.
7554 * lib-writ.adb: Minor reformatting.
7556 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7558 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
7559 in ASIS mode, load another subunit only if it a subunit of the
7560 current one, not a sibling that has been reached through the
7561 analysis of an ancestor. This allows the construction of the
7562 ASIS tree for the subunit even when sibling subunits have errors.
7564 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7566 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
7567 prevents the analysis of various contracts when the associated
7568 construct is erroneous.
7569 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
7570 SPARK_Pragma of an illegal or a partially decorated construct.
7572 2014-07-17 Robert Dewar <dewar@adacore.com>
7574 * s-imguns.ads: Minor reformatting.
7576 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7578 * exp_ch7.adb (Build_Finalization_Master): Move all local
7579 variables to the proper code section. When looking for an existing
7580 finalization master, inspect the ultimate ancestor type of the
7582 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
7584 2014-07-17 Robert Dewar <dewar@adacore.com>
7586 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
7587 * gnat_rm.texi: Document Entity argument for pragma Annotate and
7589 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
7590 for Annotate aspect.
7591 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
7592 Entity argument at end.
7593 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
7595 2014-07-17 Tristan Gingold <gingold@adacore.com>
7597 * s-imguns.ads: Fix minor typo.
7599 2014-07-17 Thomas Quinot <quinot@adacore.com>
7601 * sprint.adb: Minor reformatting.
7603 2014-07-17 Robert Dewar <dewar@adacore.com>
7605 * sprint.adb (Write_Itype): Print proper header for string
7608 2014-07-17 Steve Baird <baird@adacore.com>
7610 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
7612 2014-07-17 Vincent Celier <celier@adacore.com>
7614 * gnatbind.adb: Change in message "try ... for more information".
7616 2014-07-17 Robert Dewar <dewar@adacore.com>
7618 * sprint.adb: Code clean up.
7620 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7622 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
7623 the relevant code section. Add new local constant Obj_Id. When
7624 a limited controlled object is initialized by a function call,
7625 the build-in-place object access function call acts as the last
7626 initialization statement.
7627 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
7628 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
7629 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
7631 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7633 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
7634 propagate intrinsic flag to renamed entity, to allow e.g. renaming
7635 of Unchecked_Conversion.
7636 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
7637 if the declaration has errors.
7639 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7641 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
7642 container is busy before checking whether capacity allows for
7643 a further insertion. Insertion in a busy container that is full
7644 raises Program_Error rather than Capacity_Error. Previous to that
7645 patch which exception was raised varied among container types.
7647 2014-07-17 Robert Dewar <dewar@adacore.com>
7649 * g-comlin.ads, g-comlin.adb: Minor clean up.
7651 2014-07-17 Bob Duff <duff@adacore.com>
7653 * gnat_ugn.texi: Update gnatpp doc.
7655 2014-07-17 Robert Dewar <dewar@adacore.com>
7657 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
7658 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
7659 could do this by actually expanding a real generic.
7660 * a-tags.ads: Add comments about performance.
7661 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
7662 Print Etype of defining identifier, rather than the object
7663 definition. More information.
7665 2014-07-17 Thomas Quinot <quinot@adacore.com>
7667 * exp_dist.adb: Minor documentation clarification.
7669 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7671 * exp_util.adb (Is_Aliased): Revert previous change.
7673 2014-07-17 Vincent Celier <celier@adacore.com>
7675 * g-comlin.adb (Try_Help): New procedure.
7676 (Getopt): Use new procedure Try_Help.
7677 * g-comlin.ads (Try_Help): New procedure.
7679 2014-07-17 Bob Duff <duff@adacore.com>
7681 * gnat_ugn.texi: Minor update.
7683 2014-07-17 Robert Dewar <dewar@adacore.com>
7685 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
7686 * sinfo.ads: Document restriction on aggregates (must expand to
7687 assignments if one or more assignments needs expansion, e.g. for
7689 * sem_ch13.adb: All warning messages regarding bit order should
7691 * gnat_ugn.texi: Minor correction of missing @ on @code
7693 2014-07-17 Robert Dewar <dewar@adacore.com>
7695 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
7696 * s-rident.ads (Partition_Boolean_Restrictions): Add
7697 No_Long_Long_Integer.
7698 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
7699 Long_Integer'Size if restriction No_Long_Long_Integer is active.
7700 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
7701 as the implicit base type for a signed integer type declaration
7702 if restriction No_Long_Long_Integer is active.
7703 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
7704 No_Long_Long_Integer.
7706 2014-07-17 Robert Dewar <dewar@adacore.com>
7708 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
7709 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
7710 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
7711 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
7712 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
7714 2014-07-17 Robert Dewar <dewar@adacore.com>
7716 * debug.adb: Remove -gnatdQ.
7717 * exp_disp.adb: Remove -gnatdQ.
7718 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
7719 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
7720 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
7721 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
7722 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
7723 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
7725 2014-07-17 Robert Dewar <dewar@adacore.com>
7727 * back_end.adb: Minor reformatting and comment additions.
7728 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
7730 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
7731 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
7732 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
7733 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
7734 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
7735 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
7737 2014-07-17 Robert Dewar <dewar@adacore.com>
7739 * gnat_rm.texi: Minor comment updates.
7741 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7743 * sem_util.adb (Make_Explicit_Dereference): If the expression
7744 being dereferenced is a generalized indexing, reset the overloaded
7745 flag on the generalized indexing call, consistent with the
7746 resetting of the flag on the original indexed component.
7748 2014-07-17 Robert Dewar <dewar@adacore.com>
7750 * gnat_ugn.texi: Document advise not to mix -gnatV? and
7753 2014-07-17 Robert Dewar <dewar@adacore.com>
7755 * checks.adb (Insert_Valid_Check): Don't insist on a name
7756 for the prefix when we make calls to Force_Evaluation and
7757 Duplicate_Subexpr_No_Checks.
7758 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
7759 (Remove_Side_Effects): Handle all volatile references right
7760 (Side_Effect_Free): Volatile reference is never side effect free
7761 * sinfo.ads (N_Attribute_Reference): Add comments explaining
7762 that in the tree, the prefix can be a general expression.
7764 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7766 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7767 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
7768 * sem_ch7.adb (Analyze_Package_Body_Contract,
7769 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
7771 2014-07-17 Robert Dewar <dewar@adacore.com>
7773 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
7774 Store_After_Actions_In_Scope.
7776 2014-07-17 Robert Dewar <dewar@adacore.com>
7778 * sem_aux.ads: Minor comment addition.
7780 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7782 * sem_res.adb (Make_Call_Into_Operator): If the call is already
7783 a rewriting of an operator node, there are no actuals to be
7784 propagated from original node to rewritten node when in ASIS mode.
7786 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7788 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7789 Analyze_Subprogram_Contract): Add new local variable Mode. Save
7790 and restore the SPARK mode of the related construct in a
7792 * sem_ch7.adb (Analyze_Package_Body_Contract,
7793 Analyze_Package_Contract): Add new local variable Mode. Save and
7794 restore the SPARK mode of the related construct in a stack-like fashion.
7795 * sem_util.adb Remove with and use clause for Opt.
7796 (Restore_SPARK_Mode): New routine.
7797 (Save_SPARK_Mode_And_Set): New routine.
7798 * sem_util.ads Add with and use clause for Opt.
7799 (Restore_SPARK_Mode): New routine.
7800 (Save_SPARK_Mode_And_Set): New routine.
7802 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7804 * exp_util.adb (Is_Aliased): Transient objects
7805 within an expression with actions cannot be considered aliased.
7807 2014-07-17 Thomas Quinot <quinot@adacore.com>
7809 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
7810 introduce a new list (cleanup actions) for each (transient) scope.
7811 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
7813 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
7814 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
7815 processing for Store_xxx_Actions_In_Scope.
7816 (Build_Cleanup_Statements): Allow for a list of additional
7817 cleanup statements to be passed by the caller.
7818 (Expand_Cleanup_Actions): Take custom cleanup actions associated
7819 with an N_Block_Statement into account.
7820 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
7821 reorganization (refactoring only, no behaviour change).
7822 (Make_Transient_Block): Add assertion to ensure that the current
7823 scope is indeed a block (namely, the entity for the transient
7824 block being constructed syntactically, which has already been
7825 established as a scope). If cleanup actions are present in the
7826 transient scope, transfer them now to the transient block.
7827 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
7828 called function while it is still present as the name in a call
7829 in the tree. This may not be the case later on if the call is
7830 rewritten into a transient block.
7831 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
7832 inserted after calling a protected operation on a shared passive
7833 protected must be performed in a block finalizer, not just
7834 inserted in the tree, so that they are executed even in case of
7835 a normal (RETURN) or abnormal (exception) transfer of control
7836 outside of the current scope.
7837 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
7838 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
7839 Scope_Stack_Entry reorganization.
7841 2014-07-17 Thomas Quinot <quinot@adacore.com>
7843 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
7844 call for types that do not have an explicit attribute definition
7845 clause for External_Tag, as their default tag may clash with an
7846 explicit tag defined for some other type.
7848 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7850 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
7851 controlled function call with multiple actual parameters that
7852 appears in Object.Operation form.
7854 2014-07-17 Thomas Quinot <quinot@adacore.com>
7856 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
7858 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7859 External_Tag): No need to set entity flag.
7860 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
7861 Reimplement correctly in terms of Has_Rep_Item.
7863 2014-07-17 Thomas Quinot <quinot@adacore.com>
7865 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
7866 Start examining the tree at the node passed to
7867 Establish_Transient_Scope (not its parent).
7868 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
7869 The access type for the variable storing the reference to
7870 the call must be declared and frozen prior to establishing a
7872 * exp_ch9.adb: Minor reformatting.
7874 2014-07-17 Pascal Obry <obry@adacore.com>
7876 * s-os_lib.ads: Minor comment update.
7878 2014-07-17 Tristan Gingold <gingold@adacore.com>
7880 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
7882 * socket.c: Remove #warning to avoid warning.
7883 * expect.c: Indent some preprocessor directives to clarify
7884 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
7886 * env.c: Fix indentation. Port to PikeOS.
7887 * gsocket.h: Port to PikeOS. Remove #warning.
7888 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
7889 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
7890 of stubbed __gnat_setup_parent_communication.
7891 * adaint.c: Port to PikeOS. Reindent some preprocessor
7892 directives to clarify nested if. Fix indentation. Add missing
7895 2014-07-17 Robert Dewar <dewar@adacore.com>
7897 * sem_attr.adb: Minor reformatting.
7899 2014-07-17 Robert Dewar <dewar@adacore.com>
7901 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
7903 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7905 * sem_case.adb (Check_Choice_Set): If the case expression is the
7906 expression in a predicate, do not recheck coverage against itself,
7907 to prevent spurious errors.
7908 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
7909 expression comes from an aspect specification, to prevent spurious
7910 errors when expression is a case expression in a predicate.
7912 2014-07-17 Pascal Obry <obry@adacore.com>
7914 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
7915 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
7917 2014-07-17 Vincent Celier <celier@adacore.com>
7919 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
7920 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
7921 the usage for an erroneous invocation of a gnat tool.
7923 2014-07-16 Vincent Celier <celier@adacore.com>
7925 * gnatls.adb: Get the target parameters only if -nostdinc was
7928 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7930 * checks.adb (Insert_Valid_Check): If the expression is a packed
7931 component of a modular type of the right size the data is always
7932 valid. This os particularly useful if the component is part of
7933 a volatile variable.
7935 2014-07-16 Robert Dewar <dewar@adacore.com>
7937 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
7939 2014-07-16 Thomas Quinot <quinot@adacore.com>
7941 * exp_ch7.ads: Minor documentation fix.
7943 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7945 * sem_ch3.adb (Find_Type_Name): Diagnose properly
7946 a private extension completion that is an interface definition
7947 with an interface list.
7949 2014-07-16 Arnaud Charlet <charlet@adacore.com>
7951 * gnatls.adb (Gnatls): Code clean ups.
7953 2014-07-16 Thomas Quinot <quinot@adacore.com>
7955 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
7956 * sem.adb (Analyze): Handle N_Compound_Statement.
7957 * sprint.adb (Sprint_Node_Actual): Ditto.
7958 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
7959 procedure to handle N_Compound_Statement.
7960 * exp_aggr.adb (Collect_Initialization_Statements):
7961 Use a proper compound statement node, instead of a bogus
7962 expression-with-actions with a NULL statement as its expression,
7963 to wrap collected initialization statements.
7964 * freeze.ads, freeze.adb
7965 (Explode_Initialization_Compound_Statement): New public procedure,
7966 lifted from Freeze_Entity.
7967 (Freeze_Entity): When freezing
7968 an object with captured initialization statements and without
7969 delayed freezing, explode compount statement.
7970 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
7971 case that used to handle bogus EWAs with NULL statement as
7973 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
7974 delayed freezing and captured initialization statements, explode
7977 2014-07-16 Gary Dismukes <dismukes@adacore.com>
7979 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
7981 2014-07-16 Doug Rupp <rupp@adacore.com>
7983 * s-interr-hwint.adb: Casing error on parameter.
7985 2014-07-16 Pascal Obry <obry@adacore.com>
7987 * Makefile.rtl: Add g-rewdat.o dependencies in
7988 GNATRTL_NONTASKING_OBJS.
7990 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7992 * sem_case.adb: Code clean up.
7994 2014-07-16 Vincent Celier <celier@adacore.com>
7996 * make.adb: Do not read gnat.adc when gnatmake is invoked
7999 2014-07-16 Pascal Obry <obry@adacore.com>
8001 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
8002 implementation of GNAT.Rewrite_Data.
8004 2014-07-16 Vincent Celier <celier@adacore.com>
8006 * gnatls.adb (Normalize): New function.
8007 (Gnatls): Get the target parameters. On targets other than VMS,
8008 normalize the path names in the source search path, the object search
8009 path and the project search path.
8011 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8013 * sem_case.adb: Avoid self-checking of case expressions in
8016 2014-07-16 Robert Dewar <dewar@adacore.com>
8018 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
8021 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
8023 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
8025 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8027 * gnat_ugn.texi: Fix typo.
8029 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8031 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
8032 expression if it is the specification of a subtype predicate:
8033 it will be expanded when the return statement is analyzed, or
8034 when a static predicate is transformed into a static expression
8035 for evaluation by the front-end.
8036 * sem_ch13.adb (Get_RList): If the expression for a static
8037 predicate is a case expression, extract the alternatives of the
8038 branches with a True value to create the required statically
8039 evaluable expression.
8041 2014-07-16 Thomas Quinot <quinot@adacore.com>
8043 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
8044 expression, not the location of the aspect, for all generated
8045 code, so that in particular the call to raise_assert_failure
8046 gets the sloc of the associated condition.
8048 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
8049 Set an explicit End_Label on the handled sequence of statements
8050 for the _Postconditions procedure so that the implicit return
8051 statement does not erroneously get associated with code generated
8052 for the last condition in postconditions.
8054 2014-07-16 Thomas Quinot <quinot@adacore.com>
8056 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
8057 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
8058 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
8061 2014-07-16 Robert Dewar <dewar@adacore.com>
8063 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
8064 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
8065 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
8067 * par-ch4.adb (At_Start_Of_Attribute): New function
8068 (P_Simple_Expression): Better msg for bad attribute prefix.
8069 * scans.ads: Minor reformatting.
8071 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8073 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
8074 static constant, check that in belongs to the corresponding index
8075 subtype, to produce the proer warning when expansion is disabled.
8077 2014-07-16 Robert Dewar <dewar@adacore.com>
8079 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
8080 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
8081 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
8082 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
8083 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
8085 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
8086 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
8089 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8091 * exp_ch7.adb (Process_Declarations): Reinstate the check on
8092 a hook object to ensure that the related transient declaration
8094 * exp_util.adb (Is_Aliased): Do not consider expresison with
8095 actions as a special context.
8096 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
8097 ensure that the related transient declaration is finalizable.
8099 2014-07-16 Robert Dewar <dewar@adacore.com>
8101 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
8102 * snames.ads-tmpl: Add Allocation_Check to list of check names.
8103 * types.ads: Add Allocation_Check to list of check names.
8105 2014-07-16 Thomas Quinot <quinot@adacore.com>
8107 * sem_util.adb (Enter_Name): replace bogus test for presence of
8108 Corresponding_Remote_Type with correct test on Ekind.
8109 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
8110 of calls to Corresponding_ Remote_Type (documentation fix).
8112 2014-07-16 Robert Dewar <dewar@adacore.com>
8114 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
8115 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
8117 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
8118 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
8120 2014-07-16 Robert Dewar <dewar@adacore.com>
8122 * gnat_ugn.texi: Document binder switch -Ra.
8123 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
8125 * opt.ads (List_Closure_All): New switch.
8126 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
8129 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8131 * gnat_rm.texi: Minor edits, to make case consistent in names
8132 of types and fields.
8134 2014-07-16 Robert Dewar <dewar@adacore.com>
8136 * gnat_rm.texi: Document erroneous mixing of thin pointers and
8138 * gnat_ugn.texi: Add note on size of access types about thin
8139 pointers and the use of attribute Unrestricted_Access.
8141 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8143 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
8144 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
8145 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
8146 machinery to detect tampering on bounded vectors.
8148 2014-07-16 Robert Dewar <dewar@adacore.com>
8150 * gnat_rm.texi: Document that leading/trailing asterisks are
8151 now implied for the pattern match string for pragma Warnings
8152 and Warning_As_Error.
8153 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
8154 (Analyze_Pragma, case Warning_As_Error): Call
8155 Acquire_Warning_Match_String.
8156 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
8158 2014-07-16 Bob Duff <duff@adacore.com>
8160 * gnat_ugn.texi: Document need for project file
8161 for --incremental switch for gnat2xml.
8163 2014-07-16 Robert Dewar <dewar@adacore.com>
8165 * gnat_rm.texi: Fix example of non-packable components in packed
8168 2014-07-16 Robert Dewar <dewar@adacore.com>
8170 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
8171 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
8172 upper case in exception messages.
8174 2014-07-16 Robert Dewar <dewar@adacore.com>
8176 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
8177 is renamed Has_Same_Storage.
8178 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
8179 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
8182 2014-07-16 Robert Dewar <dewar@adacore.com>
8184 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
8185 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
8187 2014-07-16 Robert Dewar <dewar@adacore.com>
8189 * gnat_ugn.texi: Add note that integrated
8190 preprocessing cannot be applied to configuration pragma files.
8192 2014-07-16 Yannick Moy <moy@adacore.com>
8194 * sem_attr.adb (Analyze_Attribute/cases Pred
8195 and Succ): Always enable range check on fixed-point types if
8196 not suppressed for the type.
8198 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8200 * sem_util.adb (State_Has_Enabled_Property):
8201 Account for an external property denoted by an others choice.
8203 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8205 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
8206 * exp_ch7.adb (Process_Declarations): There is no need to check
8207 that a transient object being hooked is controlled as it would
8208 not have been hooked in the first place.
8209 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
8210 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
8211 (Is_Aliased): A renaming of a transient controlled object is
8212 not considered aliasing when it occurs within an expression
8214 (Requires_Cleanup_Actions): There is no need to
8215 check that a transient object being hooked is controlled as it
8216 would not have been hooked in the first place.
8217 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
8219 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8221 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
8222 the outer level of routine Analyze_Aspect_Specifications. Ensure
8223 that the corresponding pragmas of aspects Initial_Condition and
8224 Initializes are inserted after pragma SPARK_Mode.
8226 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8228 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
8229 properly a choice list with more than one choice, where each
8230 is an aggregate denoting a sequence of array indices for a
8231 multidimentional array. For SPARK use.
8233 2014-07-16 Vadim Godunko <godunko@adacore.com>
8235 * a-coinho-shared.adb (Adjust): Create
8236 copy of internal shared object and element when source container
8239 (Query_Element): Likewise.
8240 (Update_Element): Likewise.
8241 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
8242 to get reference for empty holder.
8243 (Reference): Likewise.
8245 2014-07-16 Thomas Quinot <quinot@adacore.com>
8247 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
8248 from Process_Transient_Oject.
8249 * exp_ch4.ads: Ditto.
8250 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
8251 declaration as an action on the topmost enclosing expression,
8252 not on a possibly conditional subexpreession.
8254 2014-07-16 Vadim Godunko <godunko@adacore.com>
8256 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
8257 Fix parameter mode of Update_Element.
8259 2014-07-16 Robert Dewar <dewar@adacore.com>
8261 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
8264 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8266 * a-cohase.ads: Type Iterator must be controlled, so that the
8267 tampering bit is properly set through an iteration.
8268 * a-cohase.adb: Add Finalize operation for type Iterator.
8270 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8272 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
8275 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8277 * a-coinho-shared.adb: Fix spurious accessibility check.
8279 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
8281 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
8283 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8286 * gnat_rm.texi: Fix errors with makeinfo 5.1.
8288 2014-06-14 Arnaud Charlet <charlet@adacore.com>
8291 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
8293 2014-06-13 Yannick Moy <moy@adacore.com>
8295 * exp_attr.adb: Fix typo in comment.
8296 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
8297 checking in GNATprove_Mode.
8299 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8301 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
8303 2014-06-13 Robert Dewar <dewar@adacore.com>
8305 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
8308 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8310 * sem_prag.adb (Analyze_Pragma): Add local
8311 variable Missing_Parentheses. Emit an error when a state
8312 declaration with options appears without parentheses. Add a
8313 guard to prevent a bogus error when a state declaration may be
8314 interpreted as an option if a previous declaration with options
8315 was not parenthesized.
8317 2014-06-13 Robert Dewar <dewar@adacore.com>
8319 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
8320 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
8321 * checks.ads (Alignment_Warnings_Record): New type.
8322 (Alignment_Warnings): New table
8323 (Validate_Alignment_Check_Warnings): New procedure.
8324 * errout.adb (Delete_Warning_And_Continuations): New procedure
8325 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
8326 Warnings_Treated_As_Errors (Finalize): Minor reformatting
8327 * errout.ads (Warning_Msg): New variable
8328 (Delete_Warning_And_Continuations): New procedure
8329 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
8330 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
8332 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8334 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
8336 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8338 * errout.adb (SPARK_Msg_N): New routine.
8339 (SPARK_Msg_NE): New routine.
8340 * errout.ads Add a section on SPARK-related error routines.
8341 (SPARK_Msg_N): New routine.
8342 (SPARK_Msg_NE): New routine.
8343 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
8344 pragma Abstract_State is always inserted after SPARK_Mode.
8345 (Insert_After_SPARK_Mode): New routine.
8346 * sem_prag.adb (Analyze_Abstract_State,
8347 Analyze_Constituent, Analyze_External_Property,
8348 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
8349 Analyze_Global_List, Analyze_Initialization_Item,
8350 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
8351 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
8352 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
8353 Analyze_Refined_Global_In_Decl_Part,
8354 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
8355 Check_Aspect_Specification_Order, Check_Constituent_Usage,
8356 Check_Declaration_Order, Check_Dependency_Clause,
8357 Check_Duplicate_Mode, Check_Duplicate_Option,
8358 Check_Duplicate_Property, Check_External_Properties,
8359 Check_External_Property, Check_Function_Return,
8360 Check_Matching_Constituent, Check_Matching_State,
8361 Check_Mode_Restriction_In_Enclosing_Context,
8362 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
8363 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
8364 Has_Extra_Parentheses, Inconsistent_Mode_Error,
8365 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
8366 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
8367 Report_Unrefined_States, Report_Unused_Constituents,
8368 Report_Unused_States, Role_Error, Usage_Error):
8369 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
8370 to report semantic errors only when SPARK_Mode is on.
8371 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
8372 pragma Depends explicitly, this is now done by the analysis.
8373 (Analyze_Global_In_Decl_List): Do not check the syntax of
8374 pragma Global explicitly, this is now done by the analysis.
8375 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
8376 pragma Initializes explicitly, this is now done by the analysis.
8377 (Analyze_Part_Of): Do not check the syntax of the encapsulating
8378 state, this is now done by the analysis.
8379 (Analyze_Pragma): Do
8380 not check the syntax of a state declaration, this is now done
8382 (Analyze_Refined_Depends_In_Decl_Part): Do not
8383 check the syntax of pragma Refined_Depends explicitly, this is now
8384 done by the analysis.
8385 (Analyze_Refined_Global_In_Decl_Part): Do
8386 not check the syntax of pragma Refined_Global explicitly, this is
8387 now done by the analysis.
8388 (Analyze_Refined_State_In_Decl_Part):
8389 Do not check the syntax of pragma Refined_State explicitly, this
8390 is now done by the analysis.
8391 (Check_Dependence_List_Syntax): Removed.
8392 (Check_Global_List_Syntax): Removed.
8393 (Check_Initialization_List_Syntax): Removed.
8394 (Check_Item_Syntax): Removed.
8395 (Check_Missing_Part_Of): Do not consider items from an instance.
8396 (Check_Refinement_List_Syntax): Removed.
8397 (Check_State_Declaration_Syntax): Removed.
8398 (Collect_Global_List): Do not raise Program_Error when the input is
8400 (Process_Global_List): Do not raise Program_Error when the input
8402 * sem_ch13.adb: Minor reformatting.
8404 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8406 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
8407 that is an interface definition with an interface list.
8408 (Process_Full_View): Move error message on missmatched interfaces
8409 between views to the declaration of full view, for clarity.
8410 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
8413 2014-06-13 Robert Dewar <dewar@adacore.com>
8415 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
8418 2014-06-13 Robert Dewar <dewar@adacore.com>
8420 * makeutl.adb: Minor reformatting.
8422 2014-06-13 Gail Schenker <schenker@adacore.com>
8424 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
8425 associated flag (d.z), no longer needed.
8427 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8429 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
8430 Export aspects, do not check whether a corresponding Convention
8431 aspect has been specified. Convention is optional in Ada2012,
8432 and defaults to Convention_Ada.
8434 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
8436 * checks.adb (Apply_Address_Clause_Check): Only issue the new
8437 warning if the propagation warning is issued.
8439 2014-06-13 Thomas Quinot <quinot@adacore.com>
8441 * exp_ch4.adb: Minor reformatting.
8443 2014-06-13 Robert Dewar <dewar@adacore.com>
8445 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
8446 Handle float range check case (Expand_N_Attribute_Reference,
8447 case Succ): Handle float range check case.
8448 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
8451 2014-06-13 Vincent Celier <celier@adacore.com>
8453 * makeutl.ads (Compute_Builder_Switches): Change name of
8454 parameter Root_Environment to Env.
8455 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
8456 Env parameter of procedure Get_Or_Create_Configuration_File.
8457 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
8458 of new parameter Env.
8459 * prj-conf.ads (Locate_Runtime): New parameter Env of type
8460 Prj.Tree.Environment.
8462 2014-06-13 Robert Dewar <dewar@adacore.com>
8464 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
8466 2014-06-13 Robert Dewar <dewar@adacore.com>
8468 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
8470 * sem_attr.adb: Minor code reformatting and simplification.
8471 * checks.adb: Fix minor typo.
8473 2014-06-13 Emmanuel Briot <briot@adacore.com>
8475 * g-comlin.adb (Get_Argument): fix expansion
8476 of command line arguments (e.g. "*.adb") when using a custom
8477 parser. The parser was not passed to the recursive call, and
8478 thus we were trying to do the expansion on the default command
8481 2014-06-13 Thomas Quinot <quinot@adacore.com>
8483 * exp_ch9.adb: Minor reformatting.
8485 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8487 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
8488 To determine whether the attribute should be expanded, examine
8489 whether the enclosing postcondition pragma is to be checked,
8490 rather than using the internal flag Assertions_Enabled.
8492 2014-06-13 Ben Brosgol <brosgol@adacore.com>
8494 * gnat_rm.texi: Minor fixes.
8495 * gnat_ugn.texi: Added a missing "@itemize".
8497 2014-06-13 Robert Dewar <dewar@adacore.com>
8499 * debug.adb: Remove -gnatd.1 flag documentation.
8500 * layout.adb (Layout_Type): Remove special handling of size
8501 for anonymous access type.
8502 * sem_ch3.adb (Replace_Type): Remove special handling of size
8503 for anonymous access type.
8505 2014-06-13 Robert Dewar <dewar@adacore.com>
8507 * debug.adb: Document debug flag -gnatd.1.
8508 * layout.adb (Layout_Type): Size change for anonymous access
8509 types under -gnatd.1.
8510 * sem_ch3.adb (Replace_Type): Size change for anonymous access
8511 types under -gnatd.1.
8513 2014-06-13 Robert Dewar <dewar@adacore.com>
8515 * layout.adb (Layout_Type): Anonymous access types designating
8516 unconstrained arrays are always thin pointers.
8517 * sem_ch3.adb (Replace_Type): Anonymous access types designating
8518 unconstrained arrays are always thin pointers.
8520 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8522 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
8523 to resolve the prefix of an attribute that is an entity name
8524 and may be a parameterless call. Minor code reorganization.
8526 2014-06-13 Robert Dewar <dewar@adacore.com>
8528 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
8530 * opt.ads (Compiler_Unit): New flag.
8531 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
8532 for null statement sequence (not allowed in compiler unit).
8533 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
8535 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
8537 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
8538 Check_Compiler_Unit.
8539 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
8540 Check_Compiler_Unit (this construct is not allowed in compiler
8542 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
8543 Set Opt.Compiler_Unit.
8545 2014-06-13 Geert Bosch <bosch@adacore.com>
8547 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
8548 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
8549 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
8551 2014-06-13 Robert Dewar <dewar@adacore.com>
8553 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
8555 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8557 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
8558 types in SPARK as it is poorly placed and poorly formulated. The
8559 check was flagging ALL volatile entities as illegal in SPARK.
8560 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
8561 types as illegal in SPARK.
8563 2014-06-13 Robert Dewar <dewar@adacore.com>
8565 * sem_cat.adb: Minor reformatting.
8567 2014-06-13 Yannick Moy <moy@adacore.com>
8569 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
8571 2014-06-13 Arnaud Charlet <charlet@adacore.com>
8573 * gnat_rm.texi: Add detail on SPARK_05 restriction.
8575 2014-06-13 Bob Duff <duff@adacore.com>
8577 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
8578 Add assertions requiring the secondary stack to be initialized.
8579 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
8580 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
8581 secondary stack is initialized before calling Init_Tasking_Soft_Links,
8582 by adding pragmas Elaborate_Body.
8584 2014-06-13 Thomas Quinot <quinot@adacore.com>
8586 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
8587 kludge disabling new legality check.
8589 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8591 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
8593 (Freeze_Type): Volatile types are now illegal in SPARK.
8595 2014-06-13 Robert Dewar <dewar@adacore.com>
8597 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
8598 * gnat_rm.texi: Document aspect Thread_Local_Storage.
8600 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8602 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
8603 value is a temporary that renames an aggregate is legal in a
8604 preelaborated unit. Illegalities, if any will be detected in
8605 the aggregate components.
8607 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8609 * einfo.ads: Minor reformatting an comment expansion.
8611 2014-06-13 Robert Dewar <dewar@adacore.com>
8613 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
8615 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
8617 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
8618 * sem_warn.adb: Minor reformatting.
8620 2014-06-13 Doug Rupp <rupp@adacore.com>
8622 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
8625 2014-06-13 Yannick Moy <moy@adacore.com>
8627 * sem_warn.adb (Check_Unset_References): Take
8628 case of Refined_Post into account in Within_Postcondition check.
8630 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8632 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
8635 2014-06-13 Yannick Moy <moy@adacore.com>
8637 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
8638 Aspect_Export): Consider that variables may be set outside the program.
8640 2014-06-13 Robert Dewar <dewar@adacore.com>
8642 * back_end.adb (Make_Id): New function.
8643 (Make_SC): New function.
8644 (Set_RND): New procedure.
8645 * back_end.ads (Make_Id): New function.
8646 (Make_SC): New function.
8647 (Set_RND): New procedure.
8648 * einfo.ads: Minor comment updates.
8649 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
8650 * gnat1drv.adb (Gnat1drv): New calling sequence for
8651 Get_Target_Parameters.
8652 (Gnat1drv): Move Atree.Initialize here from Frontend.
8653 * targparm.adb (Get_Target_Parameters): New calling
8654 sequence (Get_Target_Parameters): Handle pragma Restriction
8656 * targparm.ads (Get_Target_Parameters): New calling sequence.
8658 2014-06-13 Gary Dismukes <dismukes@adacore.com>
8660 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
8661 loop if the pragma does not come from source, so that an implicit
8662 pragma Import only applies to the first declaration, avoiding
8663 possible conflicts with earlier explicit and implicit declarations
8664 due to multiple Provide_Shift_Operators pragmas.
8665 (Set_Imported): Remove previous fix that bypassed pragma duplication
8667 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
8668 of Provide_Shift_Operators.
8670 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
8672 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
8673 string pointer directly to set_decl_section_name.
8675 2014-06-11 Robert Dewar <dewar@adacore.com>
8677 * sem_ch13.adb: Minor reformatting.
8679 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8681 * sem_prag.adb (Check_Clause_Syntax): Add new
8682 local variable Outputs. Account for the case where multiple
8683 output items appear as an aggregate.
8685 2014-06-11 Robert Dewar <dewar@adacore.com>
8687 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8690 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8692 * einfo.ads: Minor reformatting.
8694 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8696 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8697 new variable First_Node. Update the position after all insertions have
8698 taken place to First_Node.
8700 2014-06-11 Robert Dewar <dewar@adacore.com>
8702 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8703 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8705 2014-06-11 Robert Dewar <dewar@adacore.com>
8707 * sem_ch13.adb: Minor reformatting.
8709 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8711 * sem_prag.adb (Check_Clause_Syntax): Add new
8712 local variable Outputs. Account for the case where multiple
8713 output items appear as an aggregate.
8715 2014-06-11 Robert Dewar <dewar@adacore.com>
8717 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8720 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8722 * einfo.ads: Minor reformatting.
8724 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8726 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8727 new variable First_Node. Update the position after all insertions have
8728 taken place to First_Node.
8730 2014-06-11 Robert Dewar <dewar@adacore.com>
8732 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8733 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8735 2014-06-11 Thomas Quinot <quinot@adacore.com>
8737 * freeze.ads: Minor reformatting.
8738 * checks.adb (Determine_Range): Do not attempt to determine
8739 the range of a deferred constant whose full view has not been
8741 * sem_res.adb (Resolve): Remove undesirable guard against
8742 resolving expressions from expression functions.
8744 2014-06-11 Robert Dewar <dewar@adacore.com>
8746 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
8748 * layout.adb (Layout_Type): Make anonymous access types for
8749 subprogram formal types and return types always thin. For now
8750 only enabled if -gnatd.1 set.
8752 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8754 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8755 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
8756 subprogram must be a null procedure.
8758 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8760 * sem_prag.adb (Analyze_Input_Item): Allow formal
8761 parameters to appear as input_items in an initialization_list
8762 of pragma Initializes. Encapsulation now applies to states and
8763 variables only (as it should). Add RM references to key errors.
8764 * sem_prag.adb (Set_Imported): Suppress errors
8765 about preceding Imports when the pragma does not come from source,
8766 which can happen through use of pragma Provide_Shift_Operators.
8768 2014-06-11 Thomas Quinot <quinot@adacore.com>
8770 * sem_ch3.adb: Minor reformatting.
8771 * einfo.ads (Full_View): Minor comment update.
8773 2014-06-11 Robert Dewar <dewar@adacore.com>
8775 * einfo.adb (Is_Independent): New flag.
8776 * einfo.ads (Is_Independent): New flag.
8777 (Has_Independent_Components): Clean up and fix comments.
8778 * sem_prag.adb (Fix_Error): Deal with changing argument
8779 [of] to entity [for].
8780 (Analyze_Pragma, case Independent): Set Is_Independent flag
8781 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
8782 in all components of specified record.
8784 2014-06-11 Thomas Quinot <quinot@adacore.com>
8786 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
8787 Set proper Etype on bounds of dummy type created for analysis
8790 2014-06-11 Robert Dewar <dewar@adacore.com>
8792 * debug.adb: Minor comment fix (add missing section of dot
8795 2014-06-11 Robert Dewar <dewar@adacore.com>
8797 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
8798 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
8799 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
8800 * errout.adb (Output_Messages): Avoid duplicate output for
8801 library level instance.
8802 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
8803 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
8804 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
8805 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
8806 accomodate largest modulus value.
8807 * gnat_ugn.texi: Minor updates.
8809 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8811 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
8812 load body of generic package or its parent, if body is optional
8813 and the unit does not require a body.
8815 2014-06-11 Robert Dewar <dewar@adacore.com>
8817 * gnat_rm.texi: Document System.Unsigned_Types.
8818 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
8819 * s-unstyp.ads: Update comments (this is now user available unit).
8821 2014-06-11 Robert Dewar <dewar@adacore.com>
8823 * make.adb, sem_res.adb: Minor reformatting.
8825 2014-06-11 Thomas Quinot <quinot@adacore.com>
8827 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
8828 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
8829 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
8830 Preelaborate_05 to just Preelaborate in runtime units, and similarly
8831 change Pure_05 to just Pure.
8833 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8835 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
8836 analysis if error has been posted on subprogram body.
8838 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8840 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8841 rule given in RM 13.1 (8/1) for operational attributes to stream
8842 attributes: the attribute must apply to a first subtype. Fixes
8843 missing errors in ACATS test bdd2004.
8845 2014-06-11 Robert Dewar <dewar@adacore.com>
8847 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
8848 record type if restriction No_Implicit_Conditionals is active.
8849 (Expand_N_Object_Declaration): Don't allow default initialization
8850 for variant record type if restriction No_Implicit_Condition is active.
8851 (Build_Variant_Record_Equality): Don't build for variant
8852 record type if restriction No_Implicit_Conditionals is active.
8853 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
8854 No_Implicit_Conditionals.
8855 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
8857 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
8859 * i-cstrin.ads: Update comments.
8861 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8863 * sem_res.adb (Resolve_Selected_Component): Handle properly a
8864 selected component whose prefix is overloaded, when none of the
8865 interpretations matches the expected type.
8867 2014-06-11 Bob Duff <duff@adacore.com>
8869 * make.adb (Wait_For_Available_Slot): Give a more
8870 informative error message; if the ALI file is not found, print
8871 the full path of what it's looking for.
8873 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
8875 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
8876 option to specify the result file encoding.
8878 2014-06-11 Robert Dewar <dewar@adacore.com>
8880 * errout.ads, sem_ch12.adb: Minor reformatting.
8881 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
8882 * lib-xref.adb: Minor reformatting.
8883 * restrict.adb: Minor code reorganization (put routines in
8886 2014-06-11 Yannick Moy <moy@adacore.com>
8888 * einfo.ads: Minor typo in comment
8890 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8892 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
8893 formal private types and private type extensions, to indicate
8894 variable in a generic unit whose uninitialized use suggest that
8895 actual type should be fully initialized.
8896 Needs_Initialized_Actual: removed, functionaity replaced by
8898 * lib-xref.adb (Generate_Reference): Generate a reference for
8899 variables of a formal type when the unit is not the main unit,
8900 to enable appropriate warnings in an instance.
8901 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
8902 of variable in a generic unit that suggests that actual type
8903 should be full initialized.
8904 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
8905 and do not emot warning, which now only appears in an instance.
8907 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
8909 * gnat_ugn.texi: Fix minor typo.
8911 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8913 * sem_ch3.adb Add with and use clause for Sem_Ch10.
8914 (Analyze_Declarations): Code reformatting. Analyze the contract
8915 of a subprogram body stub at the end of the declarative region.
8916 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
8917 now a variable. Do not process the body if its contract is not
8918 available. Account for subprogram body stubs when extracting
8919 the corresponding spec.
8920 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
8922 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
8924 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
8925 Account for subprogram body stubs when extracting the
8927 (Analyze_Global_In_Decl_List):
8928 Account for subprogram body stubs when extracting the
8930 (Analyze_Refined_Depends_In_Decl_Part):
8931 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
8932 of the related body. Spec_Is now a variable. Account for
8933 subprogram body stubs when extracting the corresponding spec.
8934 (Analyze_Refined_Global_In_Decl_Part): Use
8935 Find_Related_Subprogram_Or_Body to retrieve the declaration
8936 of the related body. Spec_Is now a variable. Account for
8937 subprogram body stubs when extracting the corresponding spec.
8938 (Collect_Subprogram_Inputs_Output): Account for subprogram body
8939 stubs when extracting the corresponding spec.
8941 2014-06-11 Vincent Celier <celier@adacore.com>
8943 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
8946 2014-06-11 Robert Dewar <dewar@adacore.com>
8948 * debug.adb: Add debug flag -gnatd.q.
8949 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
8951 * styleg.adb (Check_Xtra_Parens): Message should be a style
8953 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
8954 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
8955 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
8956 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
8958 2014-06-11 Ben Brosgol <brosgol@adacore.com>
8960 * gnat_rm.texi: Revised chapter on Implementation Defined
8963 2014-06-11 Geert Bosch <bosch@adacore.com>
8965 * s-exctab.adb: avoid race conditions in exception registration.
8967 2014-06-11 Robert Dewar <dewar@adacore.com>
8969 * errout.adb (Warn_Insertion): New function.
8970 (Error_Msg): Use Warn_Insertion and Prescan_Message.
8971 (Error_Msg_Internal): Set Info field of error object.
8972 (Error_Msg_NEL): Use Prescan_Message.
8973 (Set_Msg_Text): Don't store info: at start of message.
8974 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
8975 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
8976 * errout.ads: Document new ?$? and >$> insertion sequences
8977 Document use of "(style)" and "info: "
8978 * erroutc.adb (dmsg): Print several missing fields
8979 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
8980 Deal with new tagging of info messages
8981 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
8982 Add field Info (Prescan_Message): New procedure, this procedure
8983 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
8984 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
8985 sem_elab.adb: Follow new rules for info message (info belongs
8986 only at the start of a message, and only in the first message,
8987 not in any of the continuations).
8988 * gnat_ugn.texi: Document full set of warning tags.
8990 2014-06-11 Gary Dismukes <dismukes@adacore.com>
8992 * sem_util.adb: Minor typo fix.
8994 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8996 * sem_warn.adb (Check_References): Do not emit spurious warnings
8997 on uninitialzed variable of a formal private type if variable
9000 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
9002 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
9003 set_decl_section_name accessor.
9005 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9007 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
9008 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
9009 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
9011 2014-05-21 Robert Dewar <dewar@adacore.com>
9013 * layout.adb: Minor reformatting.
9014 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
9017 2014-05-21 Robert Dewar <dewar@adacore.com>
9019 * restrict.ads (Implementation_Restriction): Add entry for
9021 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
9022 Ada.[Wide_[Wide_]Text_IO.
9023 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
9024 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
9025 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
9026 Wide_Wide_Value if restriction No_Fixed_IO is set.
9027 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
9029 2014-05-21 Robert Dewar <dewar@adacore.com>
9031 * gnatcmd.adb: Minor error msg changes (no upper case letter
9033 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
9036 2014-05-21 Robert Dewar <dewar@adacore.com>
9038 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
9039 via generic formals.
9040 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
9043 2014-05-21 Thomas Quinot <quinot@adacore.com>
9045 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
9046 more accurately describe that this subprogram needs to come into
9047 play also in cases where no byte swapping is involved, because
9048 it also takes care of some required shifts (left-justification
9051 2014-05-21 Thomas Quinot <quinot@adacore.com>
9053 * freeze.adb (Check_Component_Storage_Order): Indicate whether
9054 a Scalar_Storage_Order attribute definition is present for the
9056 (Freeze_Record_Type): Suppress junk warnings
9057 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
9060 2014-05-21 Robert Dewar <dewar@adacore.com>
9062 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
9063 to Kill_Elaboration_Checks.
9065 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9067 * layout.adb (Assoc_Add): Suppress the optimization of the (E
9068 - C1) + C2 case, when the expression type is unsigned and C1 <
9069 C2, to avoid creating a negative literal when folding.
9071 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9073 * freeze.adb (Freeze_Record_Type): Update the use of
9075 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
9077 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
9078 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
9079 of Is_SPARK_Volatile.
9080 (Analyze_Loop_Parameter_Specification):
9081 Update the use of Is_SPARK_Volatile.
9082 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
9083 formal parameter when its type is volatile.
9084 * sem_prag.adb (Analyze_Global_Item): Update the use of
9086 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
9087 determines whether an entity is a volatile source SPARK object.
9088 * sem_util.adb (Has_Enabled_Property): Accout for external
9089 properties being set on objects other than abstract states
9090 and variables. An example would be a formal parameter.
9091 (Is_SPARK_Volatile): New routine.
9092 (Is_SPARK_Volatile_Object):
9093 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
9094 when checking entities and/or types.
9095 * sem_util.ads (Is_SPARK_Volatile): New routine.
9097 2014-05-21 Robert Dewar <dewar@adacore.com>
9099 * sem_warn.adb: Minor fix to warning messages (use ?? instead
9102 2014-05-21 Vincent Celier <celier@adacore.com>
9104 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
9105 switch --version and --help.
9107 2014-05-21 Robert Dewar <dewar@adacore.com>
9109 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
9111 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9113 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
9114 iterator variable when the domain of iteration is a formal
9115 container and this is an element iterator.
9117 2014-05-21 Bob Duff <duff@adacore.com>
9119 * sem_ch12.adb: Minor reformatting.
9121 2014-05-21 Robert Dewar <dewar@adacore.com>
9123 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
9125 2014-05-21 Robert Dewar <dewar@adacore.com>
9127 * sem_elab.adb: Minor reformatting.
9128 * s-taprop.ads: Minor comment fix.
9129 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
9130 Kill_Elaboration_Checks.
9131 * errout.adb, erroutc.adb: Minor reformatting.
9133 2014-05-21 Thomas Quinot <quinot@adacore.com>
9135 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
9136 component. No byte swapping occurs, but this procedure also takes
9137 care of appropriately justifying the argument.
9139 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9141 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
9143 (Analyze_Subprogram_Body_Helper): Move the
9144 analysis of aspect specifications and the processing of the
9145 subprogram body contract after inlining has taken place.
9146 (Diagnose_Misplaced_Aspect_Specifications): Removed.
9148 2014-05-21 Javier Miranda <miranda@adacore.com>
9150 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
9152 2014-05-21 Robert Dewar <dewar@adacore.com>
9154 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
9155 continuations any more.
9157 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9159 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
9160 present in formal_Private_Definitions and on private extension
9161 declarations of a formal derived type. Set when the use of the
9162 formal type in a generic suggests that the actual should be a
9163 fully initialized type.
9164 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
9165 to indicate that an entity of a generic type has default
9166 initialization, and that the corresponing actual type in any
9167 subsequent instantiation should be fully initialized.
9168 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
9169 to emit a warning if the actual for a generic type on which
9170 Needs_Initialized_Actual is set is not a fully initialized type.
9172 2014-05-21 Robert Dewar <dewar@adacore.com>
9174 * sem_elab.adb, prj-dect.adb: Minor reformatting.
9176 2014-05-21 Robert Dewar <dewar@adacore.com>
9178 * erroutc.ads: Minor comment addition.
9180 2014-05-21 Robert Dewar <dewar@adacore.com>
9182 * errout.ads: Add documentation for use of >*> tag.
9183 * restrict.adb: Make sure we use >*> tag for restriction warnings.
9185 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9187 * debug.adb: Add case of illegal overriding_indicator for a
9188 protected subprogram body to description of -gnatd.E switch.
9189 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
9190 for cases of giving overriding_indicators on protected subprogram
9191 bodies, but change this to a warning if -gnatd.E is enabled. No
9192 longer give a style warning about missing indicators on protected
9195 2014-05-21 Robert Dewar <dewar@adacore.com>
9197 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
9198 sem_elab.ads: Minor reformatting.
9199 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
9202 2014-05-21 Pascal Obry <obry@adacore.com>
9204 * prj-dect.adb: Allow package Install in aggregate project.
9206 2014-05-21 Robert Dewar <dewar@adacore.com>
9208 * sem_ch13.adb (Analyze_Aspect_Specifications):
9209 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
9210 * sem_prag.adb: Minor comment improvements.
9212 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9214 * sem_ch12.adb (Install_Body): When checking whether freezing of
9215 instantiation must be delayed, verify that the common enclosing
9216 subprogram to generic and instance is in fact an overloadable
9219 2014-05-21 Vincent Celier <celier@adacore.com>
9221 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
9222 mains with the same name and fail if there is more than one.
9223 * prj.ads, prj.adb (Find_All_Sources): New function
9225 2014-05-21 Robert Dewar <dewar@adacore.com>
9227 * sem_ch13.adb: Minor reformatting.
9228 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
9229 * sem_prag.adb: Minor error message improvement.
9231 2014-05-21 Yannick Moy <moy@adacore.com>
9233 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
9234 (Enclosing_Subprogram_Or_Package): Only return a library-level
9237 2014-05-21 Javier Miranda <miranda@adacore.com>
9239 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
9240 to the full view of the parent type when processing a derived type
9241 which is the full view of a private type not defined in a generic
9242 unit which is derived from a private type with discriminants
9243 whose full view is a non-tagged record type.
9245 2014-05-21 Javier Miranda <miranda@adacore.com>
9247 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
9248 Complete previous patch.
9250 2014-05-21 Thomas Quinot <quinot@adacore.com>
9253 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
9254 Provide a behaviour more consistent with underlying datagram
9255 socket: do not attempt to loop over Send_Socket/Receive_Socket
9256 iterating along the buffer.
9258 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9260 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
9261 or a tagged type is not labelled as volatile. Ensure that a
9262 non-volatile type has no volatile components.
9263 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
9264 Obj_Typ. Code reformatting. Ensure that a discriminated or
9265 tagged object is not labelled as volatile.
9266 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
9267 pragma Volatile applies to a full type declaration or an object
9268 declaration when SPARK mode is on.
9270 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
9272 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
9273 providing options needed for compiling the argument source for
9274 the situation when a project file can be used as a tool parameter.
9276 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9278 * gnat_rm.texi: Minor typo fix.
9280 2014-05-21 Robert Dewar <dewar@adacore.com>
9282 * stand.adb (Tree_Read): Read missing entities.
9283 (Tree_Write): Write missing entities.
9285 2014-05-21 Ben Brosgol <brosgol@adacore.com>
9287 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
9288 section in gnatmetric chapter.
9290 2014-05-21 Robert Dewar <dewar@adacore.com>
9292 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
9293 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
9294 post-call copy write back (see detailed comment in code).
9295 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
9297 * tbuild.ads: Minor reformatting.
9299 2014-05-21 Robert Dewar <dewar@adacore.com>
9301 * stand.ads: Add warning about adding new entities and
9302 Tree_Read/Tree_Write.
9304 2014-05-21 Robert Dewar <dewar@adacore.com>
9306 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
9307 references to restricted entities within the units in which they
9310 2014-05-21 Robert Dewar <dewar@adacore.com>
9312 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
9313 simplify the needed test, and also deal with failure to catch
9314 situations with non-standard names.
9315 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
9316 (Source_File_Is_Subunit): Removed, no longer used.
9318 2014-05-21 Javier Miranda <miranda@adacore.com>
9321 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
9322 renaming of an access to interface object there is no need to
9323 generate extra code to reference the tag.
9325 2014-05-21 Robert Dewar <dewar@adacore.com>
9327 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
9328 Warnings (Off, string).
9330 2014-05-21 Robert Dewar <dewar@adacore.com>
9332 * osint.adb: Fix three error messages to say invalid instead
9334 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
9335 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
9336 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
9338 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9340 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
9341 sem_ch9.ads: Move discriminant manipulation routines for analysis of
9342 aspect specifications from sem_ch9 to sem_ch13, where they belong.
9344 2014-05-21 Robert Dewar <dewar@adacore.com>
9346 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
9347 Clearly document -gnatyg (GNAT style switches).
9348 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
9349 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
9350 available for VMS after all.
9351 * warnsw.adb: Reorganize to eliminate duplicated code
9352 (Restore_Warnings): Add a couple of missing entries
9353 (Save_Warnings): Add a couple of missing entries.
9354 * warnsw.ads: Add missing entries to Warning_Record (not clear
9355 what the impact is).
9357 2014-05-21 Robert Dewar <dewar@adacore.com>
9359 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
9361 * errout.ads: Document ?*? (restriction warning) insertion.
9362 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
9364 * erroutc.ads: Document use of * for restriction warning tag.
9365 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
9367 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9369 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
9370 make discriminants immediately visible when analyzing an aspect
9371 of a subtype declaration.
9372 (Uninstall_Discriminants): Do not apply to the entity in a
9373 subtype declaration.
9375 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9377 * sem_util.adb: Code clean up.
9379 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
9381 * gnat_ugn.texi: Document -Werror.
9383 2014-05-21 Bob Duff <duff@adacore.com>
9385 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
9386 This was returning False if the Object is a constant view. Fix
9387 it to return True in that case, because it might be a view of
9389 (Has_Discriminant_Dependent_Constraint): Fix latent
9390 bug; this function was crashing when passed a discriminant.
9392 2014-05-21 Robert Dewar <dewar@adacore.com>
9394 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
9395 * s-arit64.adb: Minor code reorganization.
9396 * sem_prag.adb: Minor comment fix (remove erroneous use of the
9399 2014-05-21 Robert Dewar <dewar@adacore.com>
9401 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
9402 computing new table size.
9404 2014-05-21 Robert Dewar <dewar@adacore.com>
9406 * einfo.ads: Minor reformatting.
9407 * ceinfo.adb: Deal with slight format change of einfo.ads.
9409 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9411 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
9412 implementation of the SPARK 2014 rule concerning private child
9415 2014-05-21 Vincent Celier <celier@adacore.com>
9417 * makeusg.adb: Add switch -d to usage.
9419 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9421 * sem_util.adb (Find_Actual): If an actual that is the prefix
9422 of an enclosing prefixed call has been rewritten, use Nkind
9423 and Sloc to identify the corresponding formal, when handling
9424 deferred references.
9426 2014-05-21 Robert Dewar <dewar@adacore.com>
9428 * debug.adb: Document -gnatd.z switch.
9429 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
9431 2014-05-21 Robert Dewar <dewar@adacore.com>
9433 * einfo.ads (Can_Never_Be_Null): Minor comment update.
9434 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
9435 error message change.
9436 * s-arit64.adb ("abs"): New function. Use expression functions
9437 for the simple conversions and arithmetic.
9439 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9441 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
9442 set function_start_locus.
9444 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9446 * utils.c (gnat_write_global_declarations): Adjust the flags put on
9449 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9451 * gcc-interface/decl.c (change_qualified_type): New static function.
9452 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
9453 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
9454 <E_Array_Subtype>: Likewise.
9455 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
9456 (gnat_to_gnu_component_type): Likewise.
9457 (gnat_to_gnu_param): Likewise.
9459 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9461 * fe.h (Set_Present_Expr): Move around.
9462 (End_Location): New macro.
9463 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
9465 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9467 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
9468 lieu of more verbose construct.
9469 * gcc-interface/trans.c (Call_to_gnu): Likewise.
9470 (gnat_to_gnu): Likewise. Remove obsolete code.
9472 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9474 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
9475 consider that regular packed arrays can never be superflat.
9477 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9479 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
9481 * gcc-interface/decl.c (annotate_value): Adjust.
9482 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9483 (push_range_check_info): Likewise.
9484 (Loop_Statement_to_gnu): Likewise.
9485 (Subprogram_Body_to_gnu): Likewise.
9486 (Compilation_Unit_to_gnu): Likewise.
9487 (start_stmt_group): Likewise.
9488 * gcc-interface/utils.c (init_gnat_utils): Likewise.
9489 (gnat_pushlevel): Likewise.
9490 (maybe_pad_type): Likewise.
9492 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9494 * seh_init.c: Fix copyright year.
9496 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9498 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
9499 are defined. Move include windows.h before system.h.
9500 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
9501 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
9503 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9505 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
9506 to the appropriate type.
9507 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
9508 (pos_to_constructor): Likewise.
9510 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
9512 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
9514 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9515 Mike Stump <mikestump@comcast.net>
9516 Richard Sandiford <rdsandiford@googlemail.com>
9518 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
9519 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
9520 (annotate_value): Use wide-int interfaces.
9521 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
9523 2014-04-28 Richard Henderson <rth@redhat.com>
9525 * gcc-interface/Makefile.in: Support aarch64-linux.
9527 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9529 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
9530 add 'Suffix' parameter and adjust comment.
9531 (Get_External_Name_With_Suffix): Delete.
9532 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
9533 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
9535 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
9536 Call Get_External_Name instead of Get_External_Name_With_Suffix.
9537 (Get_Secondary_DT_External_Name): Likewise.
9538 * exp_cg.adb (Write_Call_Info): Likewise.
9539 * exp_disp.adb (Export_DT): Likewise.
9540 (Import_DT): Likewise.
9541 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
9542 parameter with False default.
9543 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
9544 * types.h (Fat_Pointer): Rename into...
9545 (String_Pointer): ...this. Add comment on interfacing rules.
9546 * fe.h (Compiler_Abort): Adjust for above renaming.
9547 (Error_Msg_N): Likewise.
9548 (Error_Msg_NE): Likewise.
9549 (Get_External_Name): Likewise. Add third parameter.
9550 (Get_External_Name_With_Suffix): Delete.
9551 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
9552 (create_concat_name): Adjust call to Get_External_Name, remove call to
9553 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
9554 * gcc-interface/trans.c (post_error): Likewise.
9555 (post_error_ne): Likewise.
9556 * gcc-interface/misc.c (internal_error_function): Likewise.
9558 2014-04-28 Richard Biener <rguenther@suse.de>
9561 * gcc-interface/utils.c: Define flag_isoc11.
9563 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
9565 * gnatvsn.ads (Library_Version): Bump to 4.10.
9567 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
9570 2014-04-22 Richard Henderson <rth@redhat.com>
9572 * gcc-interface/Makefile.in: Support aarch64-linux.
9574 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9576 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9577 (Error_Msg_N): Likewise.
9578 (Error_Msg_NE): Likewise.
9579 (Get_External_Name_With_Suffix): Likewise.
9580 * types.h (Fat_Pointer): Delete.
9581 (String_Pointer): New type.
9582 (DECLARE_STRING_POINTER): New macro.
9583 * gcc-interface/decl.c (create_concat_name): Adjust.
9584 * gcc-interface/trans.c (post_error): Likewise.
9585 (post_error_ne): Likewise.
9586 * gcc-interface/misc.c (internal_error_function): Likewise.
9588 2014-04-22 Richard Henderson <rth@redhat.com>
9590 * gcc-interface/Makefile.in: Support aarch64-linux.
9592 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
9593 (__gnat_alternate_stack): Enable for all linux except ia64.
9595 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9597 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9598 (Error_Msg_N): Likewise.
9599 (Error_Msg_NE): Likewise.
9600 (Get_External_Name_With_Suffix): Likewise.
9601 * types.h (Fat_Pointer): Delete.
9602 (String_Pointer): New type.
9603 (DECLARE_STRING_POINTER): New macro.
9604 * gcc-interface/decl.c (create_concat_name): Adjust.
9605 * gcc-interface/trans.c (post_error): Likewise.
9606 (post_error_ne): Likewise.
9607 * gcc-interface/misc.c (internal_error_function): Likewise.
9609 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9610 Pierre-Marie de Rodat <derodat@adacore.com>
9612 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
9613 scalar constant instead of a reference for renaming of scalar literal.
9614 Do not create a new object for constant renaming except for a function
9615 call. Make sure a VAR_DECL is created for the renaming pointer.
9616 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
9617 (fold_constant_decl_in_expr): New function.
9618 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
9619 For a constant renaming, try to fold a constant DECL in the result.
9620 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
9621 (Identifier_to_gnu): Reference the renamed object of constant renaming
9623 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
9624 invalidate constant renaming pointers.
9626 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9628 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
9629 (build_vector_type_for_size): New function.
9630 (build_vector_type_for_array): Likewise.
9631 (unchecked_convert): Build an intermediate vector type to convert
9632 from a generic array type to a vector type.
9633 (handle_vector_size_attribute): Reimplement.
9634 (handle_vector_type_attribute): Likewise.
9636 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9638 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
9639 Is_OK_Static_Expression in lieu of Is_Static_Expression to
9640 detect valid arguments.
9642 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9644 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
9646 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9648 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
9649 (components_to_record): Likewise.
9650 * gcc-interface/utils.c (make_aligning_type): Likewise.
9651 (maybe_pad_type): Likewise.
9652 (finish_record_type): Likewise.
9653 (rest_of_record_type_compilation): Likewise.
9655 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9657 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
9658 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
9660 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
9661 hint for Loop_Optimize.
9662 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
9663 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9664 with new Ivdep hint.
9665 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
9666 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9667 with new Ivdep hint.
9668 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
9670 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9671 Robert Dewar <dewar@adacore.com>
9673 * opt.ads (Suppress_Back_Annotation): Remove as unused.
9674 * fe.h (Back_Annotate_Rep_Info): Likewise.
9675 (Global_Discard_Names): Likewise.
9676 (List_Representation_Info): Declare.
9677 * types.h (Uint_Minus_1): Likewise.
9678 * repinfo.ads: Document back-annotation change.
9679 * gcc-interface/gigi.h (init_gnat_decl): Declare.
9680 (destroy_gnat_decl): Likewise.
9681 * gcc-interface/decl.c (annotate_value): Do not create the cache of
9682 annotated values here but...
9683 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
9685 (init_gnat_decl): ...here instead. New function.
9686 (destroy_gnat_decl): Likewise.
9687 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
9688 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
9690 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9692 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
9693 offset for the field, if any.
9695 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
9696 Svante Signell <svante.signell@gmail.com>
9700 * s-osinte-x32.adb: New file.
9701 * s-linux.ads (Time): New section.
9702 * s-linux-alpha.ads (Time): Likewise.
9703 * s-linux-android.ads (Time: Likewise.
9704 * s-linux-hppa.ads (Time): Likewise.
9705 * s-linux-mipsel.ads (Time): Likewise.
9706 * s-linux-sparc.ads (Time): Likewise.
9707 * s-linux-x32.ads (Time): Likewise.
9708 * s-osprim-x32.ads (timespec): Adjust.
9710 (To_Timespec): Likewise.
9711 * s-osinte-linux.ads (Time): Define local subtypes for those defined
9713 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
9714 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
9715 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
9716 * s-osinte-solaris-posix.ads (timespec): Likewise.
9717 * s-osinte-posix.adb (To_Timespec): Likewise.
9718 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
9720 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
9723 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
9724 * s-linux-android.ads: New file.
9725 * s-intman-android.adb: Likewise.
9726 * s-osinte-android.ads: Adjust.
9727 * sigtramp-armdroid.c: Likewise.
9728 * sigtramp.h: Add Android support.
9730 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
9732 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
9734 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
9737 * system-linux-alpha.ads: Adjust for Ada 2005.
9738 * system-linux-mips.ads: Likewise.
9739 * system-linux-mips64el.ads: Likewise.
9740 * system-linux-mipsel.ads: Likewise.
9741 * system-linux-s390.ads: Likewise.
9742 * system-linux-s390x.ads: Likewise.
9743 * system-linux-sparc.ads: Likewise.
9744 * system-linux-sparcv9.ads: Likewise.
9745 * system-rtems.ads: Likewise.
9746 * system-vxworks-arm.ads: Likewise.
9748 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
9751 * gcc-interface/Makefile.in (target_cpu_default): Revert
9754 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
9757 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
9758 it to set the RM size. Use directly 'size' for the Esize.
9759 (Create_Back_End_Float_Types): Adjust call to above.
9760 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
9761 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
9762 (Write_Target_Dependent_Values): Adjust comment.
9763 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
9765 (Write_Target_Dependent_Values): Write the precision in lieu of size.
9766 (Initialization): Read the precision in lieu of size and compute the
9767 size from the precision and the alignment.
9768 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
9769 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
9770 types for vector modes, pass the size in addition to the precision.
9772 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
9774 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
9776 2014-03-07 Doug Rupp <rupp@adacore.com>
9779 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
9780 (Support_64_Bit_Divides): Removed, no longer used.
9781 (ZCX_By_Default): Enabled.
9783 2014-02-25 Doug Rupp <rupp@adacore.com>
9785 * gcc-interface/Makefile.in (arm-linux):
9786 (EH_MECHANISM): Use ARM unwinder (-arm)
9787 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
9789 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
9790 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
9791 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
9792 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
9793 Add dependencies for sigtramp-armvxw.o.
9795 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9797 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
9799 2014-02-25 Robert Dewar <dewar@adacore.com>
9801 * rtsfind.adb (Is_RTE): Protect against entity with no scope
9802 field (previously this call blew up on the Standard entity).
9803 * sem_attr.adb (Analyze_Attribute, case Access): Remove
9804 test for No_Abort_Statements, this is now handled in
9805 Set_Entity_With_Checks.
9806 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
9807 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
9808 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
9809 Set_Entity_With_Checks.
9810 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
9811 Add checks for No_Abort_Statements.
9813 2014-02-25 Robert Dewar <dewar@adacore.com>
9815 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
9816 Check_Restriction is OK.
9818 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9820 * sem_ch3.adb (Process_Full_View): Better error message when
9821 the full view of a private type without discriminants is an
9823 * sem_ch7.adb (Uninstall_Declarations): Ditto.
9825 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9827 * sigtramp-armvxw.c: Also restore r0.
9829 2014-02-25 Robert Dewar <dewar@adacore.com>
9831 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
9832 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
9833 set unconditionally.
9834 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
9835 any more (Output_Msg_Text): Rewritten with new convention on
9836 output of warnings that are treated as errors.
9837 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
9839 * gnat_rm.texi: Updates to documentation on pragma
9841 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
9842 set Warning_Doc_Switch.
9843 * lib-writ.ads: Add documentation note on ALI file generation
9845 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
9847 * sem_attr.adb (Resolve_Attribute, case Access):
9848 Abort_Task'Access violates the No_Abort_Statements restriction.
9849 * sem_res.adb (Resolve_Call): Check restriction
9850 No_Abort_Statements for call to Abort_Task or a renaming of it.
9852 2014-02-25 Robert Dewar <dewar@adacore.com>
9854 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
9856 * lib.ads: Minor reformatting.
9857 * einfo.ads: Minor reformatting.
9859 2014-02-25 Doug Rupp <rupp@adacore.com>
9861 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
9862 use Short_Descriptor(S) as the argument passing mechanism.
9864 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9866 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
9868 2014-02-25 Robert Dewar <dewar@adacore.com>
9870 * atree.ads (Warnings_Treated_As_Errors): New variable.
9871 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
9872 error object (Initialize): Initialize Warnings_As_Errors_Count
9873 (Write_Error_Summary): Include count of warnings treated as errors.
9874 * erroutc.adb (Warning_Treated_As_Error): New function.
9875 (Matches): Function moved to outer level of package.
9876 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
9877 (Warning_Treated_As_Error): New function.
9878 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
9879 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
9880 * opt.ads (Config_Switches_Type): Add entry for
9881 Warnings_As_Errors_Count.
9882 (Warnings_As_Errors_Count): New variable.
9883 (Warnings_As_Errors): New array.
9884 * par-prag.adb: Add dummy entry for Warning_As_Error.
9885 * sem_prag.adb (Analyze_Pragma): Implement new pragma
9887 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
9889 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9891 * sigtramp.h: Fix minor inaccuracy.
9893 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9895 * gnat_ugn.texi: Added description of kill command.
9897 2014-02-25 Robert Dewar <dewar@adacore.com>
9899 * gnat_rm.texi (Address_Clauses): Add a section discussing the
9900 problem of address clauses causing unexpected initialization,
9901 including the effect of Initialize_Scalars.
9903 2014-02-25 Robert Dewar <dewar@adacore.com>
9905 * errout.adb: Various changes for better msgs for anonmous access
9907 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
9909 (Buffer_Remove): Version with character argument.
9910 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
9911 of mismatching conventions for access-to-subprogram case.
9912 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
9913 access types in record.
9914 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
9915 types, including in records.
9917 2014-02-25 Doug Rupp <rupp@adacore.com>
9919 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
9920 enhancements and corrections.
9922 2014-02-25 Robert Dewar <dewar@adacore.com>
9924 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
9926 2014-02-25 Robert Dewar <dewar@adacore.com>
9928 * gnat_rm.texi: First set of documentation additions for
9929 predefined RM units.
9930 * checks.adb: Minor reformatting.
9931 * sem_elab.adb (Check_Task_Activation): Minor fix to error
9933 * sem_util.adb: Minor reformatting.
9935 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9937 * usage.adb (Usage): Add help on -gnateC.
9938 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
9939 * opt.ads (Generate_CodePeer_Messages): New flag.
9940 * gnat_ugn.texi: Document new switch -gnateC.
9942 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9944 * gnat_rm.texi: Corrected minor typos in Implementation Defined
9946 * opt.ads: Minor reformatting.
9948 2014-02-25 Robert Dewar <dewar@adacore.com>
9950 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
9951 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
9953 * opt.ads (Warn_Info_Messages): New flag.
9954 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
9956 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
9958 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
9959 * usage.adb: Add documentation of -gnatel/-gnateL Update
9960 documentation of -gnatwl/-gnatwL.
9961 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
9962 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
9964 2014-02-25 Robert Dewar <dewar@adacore.com>
9966 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
9967 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
9968 * interfac.ads: Minor code reorganization (add pragma
9969 Compiler_Unit_Warning).
9970 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
9971 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
9972 Has_Shift_Operator flag.
9973 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
9974 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
9975 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
9976 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
9977 Add entry for Name_Amount.
9978 * checks.adb (Selected_Range_Checks): When checking for a null
9979 range, make sure we use the base type, and not the subtype for
9980 deciding a range is null.
9981 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
9982 for suspicious loop bound which is outside the range of the
9984 * gnat_ugn.texi: Add documentation section "Determining the
9985 Chosen Elaboration Order"
9986 * sem_ch13.adb (UC_Entry): Add field Act_Unit
9987 (Validate_Unchecked_Conversion): Store Act_Unit
9988 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
9989 * treepr.adb: Minor reformatting.
9991 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9993 * usage.adb: Minor: fix typo.
9995 2014-02-25 Robert Dewar <dewar@adacore.com>
9997 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
9998 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
9999 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
10000 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
10001 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
10002 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
10003 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
10004 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
10005 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
10006 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
10007 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
10008 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
10009 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
10010 Compiler_Unit_Warning, change Compiler_Unit everywhere to
10011 Compiler_Unit_Warning.
10013 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
10015 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
10016 in ASIS mode aggregates that are used as aspect definitions.
10018 2014-02-25 Robert Dewar <dewar@adacore.com>
10020 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
10023 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10025 * freeze.adb (Freeze_Entity): If the return type of a function
10026 is a limited view, and the non-limited view has not been seen yet,
10027 defer freezing to some later point.
10029 2014-02-25 Robert Dewar <dewar@adacore.com>
10031 * sem_ch3.adb: Minor reformatting.
10033 2014-02-25 Robert Dewar <dewar@adacore.com>
10035 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
10036 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
10037 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
10038 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
10039 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
10040 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
10041 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
10042 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
10043 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
10044 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
10045 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
10046 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
10047 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
10048 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
10049 snames.ads-tmpl: Change Compiler_Unit everywhere to
10050 Compiler_Unit_Warning.
10052 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10054 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
10055 (Collect_Body_Postconditions_In_Decls): New routine.
10056 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
10057 postcondition aspects or pragmas that appear on a subprogram
10059 (Collect_Spec_Preconditions): Factor out code. Handle
10060 precondition aspects or pragmas that appear on a subprogram
10062 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
10063 aspects that apply to a subprogram body stub is no longer delayed,
10064 the aspects are analyzed on the spot.
10065 (SPARK_Aspect_Error):
10066 Aspects that apply to a subprogram declaration cannot appear in
10068 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
10069 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
10070 is now a local variable. Code cleanup. Analysis related to
10071 the aspects of a subprogram body stub is now carried out by
10072 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
10073 and/or pragmas of a subprogram body stub to the proper body
10074 as this is no longer needed. Do not analyze the aspects of a
10075 subprogram stub when the corresponding source unit is missing.
10076 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
10078 (Analyze_Task_Body_Stub): Flag the illegal use of
10080 (Optional_Subunit): Add local variable Unum.
10081 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
10082 pragma when it applies to a subprogram body stub.
10083 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
10084 Depends and Global can now apply to a subprogram body stub as
10085 long as it acts as its own spec.
10086 (Analyze_Refined_Pragma):
10087 Code reformatting. Refinement pragmas cannot apply to a subunit.
10089 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10091 * einfo.ads Update the usage of flag
10092 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
10093 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
10094 now starts with the letter 'C'. This makes reading expanded
10096 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
10097 Iter_Loop. Signal that an Ada 2012 iterator loop requires
10098 secondary stack management when creating a transient scope for
10099 an element reference.
10100 * exp_util.adb (Process_Statements_For_Controlled_Objects):
10101 When wrapping the statements of a loop, pass the E_Loop entity
10102 to the wrapping machinery.
10103 (Wrap_Statements_In_Block): Add
10104 formal parameter Scop along with comment on usage. Add local
10105 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
10106 block as requiring secondary stack management when the block is
10107 created inside an Ada 2012 iterator loop. This ensures that any
10108 reference objects are reclaimed on each iteration of the loop.
10109 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
10110 tasked with the handling of container iterators as requiring
10111 secondary stack management. This ensures that iterators are
10112 reclaimed when the loop terminates or is exited in any fashion.
10113 * sem_util.adb (Add_Block_Identifier): New routine.
10114 (Find_Enclosing_Iterator_Loop): New routine.
10115 * sem_util.ads (Add_Block_Identifier): New routine.
10116 (Find_Enclosing_Iterator_Loop): New routine.
10118 2014-02-25 Robert Dewar <dewar@adacore.com>
10120 * sinfo.ads: Minor reformatting.
10122 2014-02-25 Tristan Gingold <gingold@adacore.com>
10124 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
10126 2014-02-25 Pascal Obry <obry@adacore.com>
10128 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
10130 2014-02-25 Tristan Gingold <gingold@adacore.com>
10132 * sem_ch10.adb: Minor comment fix.
10134 2014-02-25 Bob Duff <duff@adacore.com>
10136 * s-tasdeb.adb: Misc cleanup of this package,
10137 including printing addresses in hexadecimal.
10138 (Write): Fix minor bug when taking 'Address of an empty string.
10140 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10142 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
10143 public child unit when it does not refer to the abstract state
10144 of a public ancestor.
10146 2014-02-25 Yannick Moy <moy@adacore.com>
10148 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
10149 Validity_Checks in GNATprove and CodePeer modes.
10151 2014-02-25 Pascal Obry <obry@adacore.com>
10153 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
10154 Artifacts attribute.
10156 2014-02-25 Yannick Moy <moy@adacore.com>
10158 * sem_prag.adb: Minor reformatting to get consistent messages.
10160 2014-02-25 Robert Dewar <dewar@adacore.com>
10162 * checks.adb: Minor reformatting.
10163 * sinfo.ads (Do_Range_Check): Document that this flag is never
10164 passed to the back end.
10166 2014-02-25 Yannick Moy <moy@adacore.com>
10168 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
10169 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
10171 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10173 * sem_res.adb (Appears_In_Check): New routine.
10174 (Resolve_Entity_Name): Remove local variables Prev and
10175 Usage_OK. Par is now a constant. Remove the parent chain traversal
10176 as the placement of a volatile object with enabled property
10177 Async_Writers and/or Effective_Reads must appear immediately
10178 within a legal construct.
10180 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10182 * checks.adb (Apply_Selected_Range_Checks):
10183 Alphabetize local constants and variables. Add comments.
10184 Always insert a range check that requires runtime evaluation into
10187 2014-02-25 Robert Dewar <dewar@adacore.com>
10189 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
10191 2014-02-25 Bob Duff <duff@adacore.com>
10193 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
10194 iterations while waiting for independent tasks to terminate;
10195 if an independent task does not terminate, we do not want to
10196 hang here. In that case, the thread will be terminated when the
10198 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
10200 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10202 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
10203 used to perform pre-analysis of the expression for SPARK
10204 aspects that have a non-standard syntax, such as GLobal and
10205 Initializes. The procedure applies to the original expression
10206 in an aspect specification, prior to the analysis of the
10207 corresponding pragma, in order to provide semantic information
10208 for ASIS navigation purposes.
10209 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
10210 Call new subprogram.
10212 2014-02-25 Yannick Moy <moy@adacore.com>
10214 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
10216 2014-02-25 Doug Rupp <rupp@adacore.com>
10218 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
10219 (__gnat_adjust_context_for_raise): Bump the PC by 2.
10221 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10223 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
10224 misplaced IS, add a statement sequence to improper body only if
10225 one has not been parsed already.
10227 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10229 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
10230 mismatch when multidimensional array is updated with a single
10233 2014-02-25 Yannick Moy <moy@adacore.com>
10235 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
10236 sem_ch6.adb: Mark most references to SPARK RM in error messages
10239 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10241 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
10242 appears in a list of basic declarations, complete the tree with
10243 an empty statement list, to prevent cascaded errors and crashes
10244 if semantic analysis is attempted.
10246 2014-02-24 Thomas Quinot <quinot@adacore.com>
10248 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
10250 * erroutc.adb: Minor reformatting.
10252 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10254 * sem_prag.adb (Check_Clause_Syntax): Account
10255 for a solitary input item in a dependency list.
10257 2014-02-24 Yannick Moy <moy@adacore.com>
10259 * gnat1drv.adb (Adjust_Global_Switches): Do not
10260 use validity checks at all in GNATprove_Mode.
10262 2014-02-24 Robert Dewar <dewar@adacore.com>
10264 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
10265 atree.adb, atree.ads: Minor reformatting.
10267 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10269 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
10270 global and dependence refinement when SPARK_Mode is off.
10271 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
10272 state refinement when SPARK_Mode is off.
10273 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
10274 variable Decl. Insert the generated pragma for Refined_State
10275 after a potential pragma SPARK_Mode.
10276 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
10277 constant Deps. Remove local variable Expr. Check the syntax
10278 of pragma Depends when SPARK_Mode is off. Factor out the
10279 processing for extra parenthesis around individual clauses.
10280 (Analyze_Global_In_Decl_List): Items is now a constant. Check
10281 the syntax of pragma Global when SPARK_Mode is off.
10282 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
10283 Initializes when SPARK_Mode is off.
10284 (Analyze_Part_Of): Check
10285 the syntax of the encapsulating state when SPARK_Mode is off.
10286 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
10287 SPARK_Mode is off. Move the declaration order check with respect
10288 to pragma Initializes to the end of the processing. Do not verify
10289 the declaration order for pragma Initial_Condition when SPARK_Mode
10290 is off. Do not complain about a useless package refinement when
10292 (Analyze_Refined_Depends_In_Decl_Part): Refs
10293 is now a constant. Check the syntax of pragma Refined_Depends
10294 when SPARK_Mode is off.
10295 (Analyze_Refined_Global_In_Decl_Part):
10296 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
10297 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
10298 Refined_State when SPARK_Mode is off.
10299 (Check_Dependence_List_Syntax): New routine.
10300 (Check_Global_List_Syntax): New routine.
10301 (Check_Initialization_List_Syntax): New routine.
10302 (Check_Item_Syntax): New routine.
10303 (Check_State_Declaration_Syntax): New routine.
10304 (Check_Refinement_List_Syntax): New routine.
10305 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
10307 2014-02-24 Robert Dewar <dewar@adacore.com>
10309 * a-tags.adb, s-os_lib.adb: Minor reformatting.
10311 2014-02-24 Thomas Quinot <quinot@adacore.com>
10313 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
10314 strerror message, not just numeric errno value.
10316 2014-02-24 Doug Rupp <rupp@adacore.com>
10318 * raise-gcc.c (exception_class_eq): Make endian neutral.
10320 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10322 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
10323 flag, and reset Etype and Analyzed attributes unconditionally
10324 when copying a tree that may be partly analyzed.
10325 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
10326 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
10327 within a subprogram body and applies to it, remove it from the
10328 body before making a copy of it, to prevent spurious errors when
10329 analyzing the copied body.
10331 2014-02-24 Thomas Quinot <quinot@adacore.com>
10333 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
10334 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
10335 vxWorks.h has been included. Also ensure that file attributes
10336 related definitions are output even in cases where socket support
10338 * a-tags.adb: Code clean up.
10339 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
10340 instead of -I to add the main ada source directory to the header
10341 search path, in order to avoid conflict between our own "types.h"
10342 and VxWork's <types.h>.
10344 2014-02-24 Robert Dewar <dewar@adacore.com>
10346 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
10347 * debug.adb: Remove documentation of -gnatd.X, no longer used.
10348 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
10350 2014-02-24 Bob Duff <duff@adacore.com>
10352 * gnat_ugn.texi: Improve documentation of gnatpp.
10354 2014-02-24 Thomas Quinot <quinot@adacore.com>
10356 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
10357 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
10358 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
10359 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
10360 a chars_ptr, because on Windows this is a renaming of
10361 Socket_Error_Message.
10363 2014-02-24 Robert Dewar <dewar@adacore.com>
10365 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
10366 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
10367 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
10370 2014-02-24 Thomas Quinot <quinot@adacore.com>
10372 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
10373 that the source directory containing s-oscons-tmplt.c is on the
10374 include path, so that all internal header files are available.
10376 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10378 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
10379 domain of iteration is an attribute reference 'Old, this is an
10380 Ada 2012 iterator and the loop must be rewritten as such.
10382 2014-02-24 Thomas Quinot <quinot@adacore.com>
10384 * s-fileio.adb (Errno_Message): Remove, use shared version from
10386 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
10387 * g-stseme (Socket_Error_Message): Reimplement in terms of new
10389 * g-socthi.ads, g-socthi.adb: Change profile of
10390 Socket_Error_Message to return String to allow the above.
10391 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
10392 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
10393 * g-socthi-vxworks.ads: Update to account for the above profile
10395 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
10396 * s-crtl.ads (strncpy): New procedure.
10397 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
10398 Use import from s-crtl.
10399 * a-envvar.adb, osint.adb: Use imports of C runtime functions
10400 from s-crtl instead of re-importing locally.
10402 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10404 * sem_prag.adb (Analyze_Global_Item): Emit the
10405 variable related checks concerning volatile objects only when
10408 2014-02-24 Robert Dewar <dewar@adacore.com>
10410 * sem_ch5.adb (Analyze_Iterator_Specification): use
10411 Error_Msg_Ada_2012_Feature.
10413 2014-02-24 Jose Ruiz <ruiz@adacore.com>
10415 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
10416 No_Local_Timing_Events and No_Specific_Termination_Handlers
10417 must be set, according to the Ravenscar profile definition
10420 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10422 * sem_ch6.adb (Analyze_Expression_Function): If this is a
10423 completion, freeze return type and its designated type if needed.
10425 2014-02-24 Thomas Quinot <quinot@adacore.com>
10427 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10428 'Address): When moving initialization statements to a freeze
10429 entity, keep them under a single node (i.e. do not unwrap
10430 expressions with actions), and set the Initialization_Statements
10431 attribute again so that processing of a later pragma Import can
10434 2014-02-24 Claire Dross <dross@adacore.com>
10436 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
10437 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
10438 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
10439 Left/Right to First_To_Previous/Current_To_Last.
10441 2014-02-24 Thomas Quinot <quinot@adacore.com>
10443 * adaint.h (struct file_attributes): New component "error"
10444 (__gnat_error_attributes): Accessor for the above.
10445 * adaint.c (__gnat_error_attributes): New subprogram
10446 (__gnat_stat): Fix returned value (expect errno value)
10447 (__gnat_stat_to_attr): Add management of error component (set to
10448 stat errno value, except for missing files where it is set to 0,
10449 and exists is set to 0).
10450 * osint.ads (File_Attributes_Size): Update per change above,
10451 also clarify documentation.
10452 * s-filatt.ads: New file, binding to file attributes related
10454 * Makefile.rtl (s-filatt): New runtime unit.
10455 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
10456 to library function if not available on target).
10457 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
10458 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
10459 SIZEOF_struct_dirent_alloc): New constants.
10460 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
10461 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
10462 Perform appropriate error checking if stat fails (do not just
10463 ignore existing files if stat fails)
10464 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
10467 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10469 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
10470 the use of volatile objects as global items in a function to
10471 the variable related checks section.
10472 * sem_util.adb (Async_Readers_Enabled): Directly call
10473 Has_Enabled_Property.
10474 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
10475 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
10476 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
10477 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
10478 Update the comment on usage. State_Has_Enabled_Property how handles
10479 the original logic of the routine. Add processing for variables.
10480 (State_Has_Enabled_Property): New routine.
10481 (Variable_Has_Enabled_Property): New routine.
10483 2014-02-24 Robert Dewar <dewar@adacore.com>
10485 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
10486 Minor reformatting.
10487 * atree.ads, atree.adb (Node35): New function.
10488 (Set_Node35): New procedure.
10489 * debug.adb: Define new debug flag -gnatd.X.
10490 * einfo.ads, einfo.adb (Import_Pragma): New field.
10491 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
10492 really active yet, has to be activated with -gnatd.X.
10493 * sem_prag.adb (Set_Imported): Set new Import_Pragma
10494 field (Set_Imported): Don't set Is_Public (see
10495 Freeze.Wrap_Imported_Subprogram)
10496 * par-ch3.adb (P_Component_List): Handle unexpected null component.
10498 2014-02-24 Yannick Moy <moy@adacore.com>
10500 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
10501 * gnat_rm.texi: Correct documentation of attribute Update.
10503 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10505 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
10506 iterator in older versions of Ada.
10508 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10510 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
10511 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
10513 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10515 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
10516 indexed_components that are instances of Ada 2012 container
10517 indexing operations. Analysis and resolution of such nodes
10518 is performed on the attribute, and the original source is
10519 preserved for ASIS operations. If expansion is enabled, the
10520 indexed component is replaced by the value of this attribute,
10521 which is in a call to an Indexing aspect, in most case wrapped
10522 in a dereference operation.
10523 * sem_ch4.adb (Analyze_Indexed_Component): Create
10524 Generalized_Indexing attribute when appropriate.
10525 (Analyze_Call): If prefix is not overloadable and has an indexing
10526 aspect, transform into an indexed component so it can be analyzed
10527 as a potential container indexing.
10528 (Analyze_Expression): If node is an indexed component with a
10529 Generalized_ Indexing, do not re-analyze.
10530 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
10531 of an indexed_component that has been transformed into a container
10532 indexing operation.
10533 (Resolve_Indexed_Component): Call the above when required.
10534 (Resolve): Do not insert an explicit dereference operation on
10535 an indexed_component whose type has an implicit dereference:
10536 the operation is inserted when resolving the related
10537 Generalized_Indexing.
10539 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
10541 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
10544 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10546 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
10548 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
10549 Merge the expected and available mode errors.
10550 (Report_Unused_Constituents): Remove leading spaces in error messages.
10551 (Report_Unused_States): Remove leading spaces in error messages.
10553 2014-02-24 Thomas Quinot <quinot@adacore.com>
10555 * par_sco.adb (Traverse_One): Refine categorization of statement
10558 2014-02-24 Robert Dewar <dewar@adacore.com>
10560 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
10561 Pure_05, Pure_12 and Preelaborate_05.
10562 * gnat_rm.texi: Update accordingly.
10563 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
10564 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
10565 Recognize one argument form of these pragmas only in GNAT mode
10568 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10570 * s-dimmks.ads: Replace symbol for temperature, previously the
10571 Greek letter Theta, by the ASCII @ sign.
10572 * s-diflio.ads: ditto.
10574 2014-02-24 Robert Dewar <dewar@adacore.com>
10576 * exp_ch4.adb: Minor code reorganization (use OR for boolean
10578 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
10580 2014-02-24 Ben Brosgol <brosgol@adacore.com>
10582 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
10583 so that references to gnatmem and ASIS tools do not appear in the FSF
10584 edition of the GNAT User's Guide.
10586 2014-02-24 Yannick Moy <moy@adacore.com>
10588 * freeze.adb (Freeze_Entity): Do not issue warning
10589 for pre/post being ignored on imported subprogram in GNATprove
10592 2014-02-24 Robert Dewar <dewar@adacore.com>
10594 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
10595 stand.ads, sem_eval.adb: Minor reformatting.
10597 2014-02-24 Yannick Moy <moy@adacore.com>
10599 * sem_prag.adb: Minor rewording in error message.
10601 2014-02-24 Johannes Kanig <kanig@adacore.com>
10603 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
10604 GNATprove_mode, gnat2why doesn't need nor use these types.
10606 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10608 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
10609 target, in the case of signed integer exponentiation that uses a
10610 run-time routine, always select the Exp_* versions, since overflow
10611 checking is automatically done by AAMP arithmetic instructions.
10613 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10615 * sem_ch13.adb (Analyze_Aspect_Specifications):
10616 When the related context is a package instace, insert pragma
10617 Abstract_State after all internally-generated renamings related
10618 to the instance "header".
10620 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10622 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
10624 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
10625 call to an abstract subprogram is legal if it appears in a
10626 pre/postcondition of another abstract operation.
10628 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
10630 * gnat_ugn.texi: Misc updates.
10632 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10634 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
10636 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10638 * layout.adb (Layout_Variant_Record): Instantiate
10639 Generic_Check_Choices and call Check_Choices before calling
10640 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
10641 set to prevent generating incorrect discriminant-checking
10642 functions for 'others' variants (functions that unconditionally
10643 return True rather than accounting for the values covered by the
10645 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
10646 Formal_Derived_Matching.
10647 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
10648 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
10649 Formal_Derived_Matching formal to Subtypes_Statically_Match.
10650 (Subtypes_Statically_Match): Suppress the Object_Size matching
10651 test in the case where Formal_Derived_Matching is True.
10652 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
10653 True for Formal_Derived_Matching_Formal on the call to
10654 Subtypes_Statically_Compatible.
10656 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10658 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
10660 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10662 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
10663 Look through a conversion between original and packable version to get
10665 (build_component_ref): Rework comment and fix formatting.
10667 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10669 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
10670 project-specific options.
10672 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10674 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
10675 not Constraint_Error.
10676 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
10677 * sem_ch5.adb: Code clean up.
10679 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10681 * sem_prag.adb (Usage_Error): Remove local
10682 constant Typ. Remove the specialized diagnostics for unconstrained
10683 or tagged items as those are not part of the explicit input set
10684 of the related subprogram and should not be flagged.
10686 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10688 * sem_attr.adb: Add guard to preserve all errors.
10690 2014-02-20 Vincent Celier <celier@adacore.com>
10692 * switch-m.adb (Normalize_Compiler_Switches): Take into account
10693 switches that are recorded in ALI files: -gnateA, -gnateE,
10694 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
10696 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10698 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
10699 of an element iterator form over a formal container with an
10701 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
10702 to create declaration and loop statements for both forms of
10703 container iterators.
10704 (Expand_Formal_Container_Element_Iterator): New procedure
10705 to handle loops of the form "for E of C" when C is a formal
10707 (Expand_Formal_Container_Iterator): Code cleanup.
10709 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10711 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
10712 (Analyze_Contract_Case): Remove the use of
10713 "may". Replace "aspect Contract_Cases" to avoid categorization
10714 of aspect vs pragma.
10715 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
10716 (Analyze_Global_Item): Remove
10717 the use of "formal", specify the subprogram. Split the
10718 error message about a state with visible refinement into
10719 two. Remove the use of "global" from "volatile global item".
10720 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
10722 (Analyze_Input_Output): Update the call to
10723 Check_Mode. Specify the duplicated item. Reword the error
10724 message concerning an input of a null output list. Use "\"
10725 for error message continuation.
10726 (Analyze_Part_Of): Remove
10727 the use of "may". Use "\" for error message continuation.
10728 (Analyze_Refined_Depends_In_Decl_Part): Update the error
10729 message concerning a useless refinement to match the format
10731 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
10732 concerning a useless refinement.
10733 (Analyze_Refinement_Clause): Use "\" for error message continuation.
10734 (Check_Constituent_Usage): Use "\" for error message continuation.
10735 (Check_Dependency_Clause): Use "\" for error message continuation.
10736 (Check_Matching_Constituent): Use "\" for error message continuation.
10737 (Check_Missing_Part_Of): Use "\" for error message continuation.
10738 (Check_Mode): Renamed to
10739 Check_Role. Update the comment on usage. Redo the error reporting
10741 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
10742 message continuation.
10743 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
10744 with comment on usage. Update all occurrences of Is_Input and Is_Output.
10745 (Inconsistent_Mode_Error): Use "\" for error message continuation.
10746 (Input_Match): Use "\" for error message continuation.
10747 (Role_Error): New routine.
10748 (Set_Convention_From_Pragma): Use "\" for error message continuation.
10749 (Usage_Error): Add local variable Error_Msg. Build specialized error
10750 message showcasing the offending item kind. Redo the diagnostics for
10751 unconstrained types.
10753 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10755 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
10756 to determine whether a type is a container type, rather than
10757 examining only its type declaration, so that subtypes and derived
10758 types are handled properly.
10760 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10762 * gnat_ugn.texi: gnatmetric: add description of project-specific
10765 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10767 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
10768 all choices in an association for a record type have the same
10769 type, as is done for record aggregates.
10771 2014-02-20 Robert Dewar <dewar@adacore.com>
10773 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
10774 Unmodified rather than Warnings (Off). Make comments
10775 uniform in the four affected units.
10777 2014-02-20 Robert Dewar <dewar@adacore.com>
10779 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10780 Object_Size): For non-scalar types allow any value that is a
10782 * gnat_rm.texi: Document Object_Size for composites more clearly.
10784 2014-02-20 Yannick Moy <moy@adacore.com>
10786 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
10788 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10790 * stand.ads: Raise_Type: new predefined entity, used as the type
10791 of a Raise_Expression prior to resolution.
10792 * cstand.adb: Build entity for Raise_Type.
10793 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
10794 initial type of the node.
10795 * sem_type.adb (Covers): Raise_Type is compatible with all
10797 * sem_res.adb (Resolve): Remove special handling of Any_Type on
10798 Raise_Expression nodes.
10799 (Resolve_Raise_Expression): Signal ambiguity if the type of the
10800 context is still Raise_Type.
10802 2014-02-20 Robert Dewar <dewar@adacore.com>
10804 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
10805 mismatching predicates.
10806 * sem_ch6.adb (Check_Conformance): Give better messages on
10807 predicate mismatch.
10808 * sem_eval.adb (Predicates_Match): Move to spec.
10809 * sem_eval.ads (Predicates_Match): Moved here from body.
10811 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10813 * a-cbmutr.adb: Use default value in Insert_Child.
10815 2014-02-20 Vincent Celier <celier@adacore.com>
10817 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
10818 Stringt.Initialize in all project aware tools.
10820 2014-02-20 Doug Rupp <rupp@adacore.com>
10822 * gnat_ugn.texi: Document gnatbind -X option.
10823 * vms_data.ads: Minor warnings documentation reformatting.
10825 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10827 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
10828 procedure for a base type.
10830 2014-02-20 Robert Dewar <dewar@adacore.com>
10832 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
10833 expression with type info.
10834 * sem_ch13.adb: Minor reformatting.
10835 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
10836 False if predicates do not match on the two types.
10838 2014-02-20 Arnaud Charlet <charlet@adacore.com>
10840 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
10841 In Relaxed_RM_Semantics mode, allow any static integer value,
10842 for compatibility with other compilers.
10844 2014-02-20 Vincent Celier <celier@adacore.com>
10846 * errutil.adb (Initialize): Properly initialize entry in table
10847 Warnings when warnings are suppressed.
10849 2014-02-20 Robert Dewar <dewar@adacore.com>
10851 * s-os_lib.ads: Add warning about non-portability of Rename_File.
10852 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
10853 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
10854 * gnat_ugn.texi: Document no warnings on junk variable names.
10855 * layout.adb: Minor code reorganization (use Ekind_In).
10856 * stringt.adb: Move initialization of Null_String_Id to Initialize
10859 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10861 * sem_ch13.adb: Initialize optional Element_Id.
10863 2014-02-20 Robert Dewar <dewar@adacore.com>
10865 * s-os_lib.ads (Rename_File): Minor commment addition.
10867 2014-02-20 Thomas Quinot <quinot@adacore.com>
10869 * einfo.ads: Minor reformatting.
10871 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10873 * aspects.adb (Exchange_Aspects): New routine.
10874 * aspects.ads (Exchange_Aspects): New routine.
10875 * atree.adb (Rewrite): Do not check whether the save node has
10876 aspects as it never will, instead check the node about to be clobbered.
10877 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
10878 entities of generic packages.
10879 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
10880 pointer of an aspect specification list after rewriting takes place.
10881 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
10882 specifications of the generic template and the copy used for analysis.
10883 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
10884 the aspect specifications of the generic template and the
10885 copy used for analysis.
10886 (Analyze_Package_Instantiation): Propagate the aspect specifications
10887 from the generic template to the instantiation.
10888 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
10889 specifications from the generic template to the instantiation.
10890 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
10891 Abstract_State, Initializes and Initial_Condition when they
10892 apply to a package instantiation.
10894 2014-02-20 Robert Dewar <dewar@adacore.com>
10896 * stringt.adb: Add call to Initialize in package initialization.
10898 2014-02-20 Robert Dewar <dewar@adacore.com>
10900 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
10901 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
10902 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
10903 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
10906 2014-02-20 Bob Duff <duff@adacore.com>
10908 * s-os_lib.ads: Minor: Remove incorrect comment.
10910 2014-02-20 Robert Dewar <dewar@adacore.com>
10912 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
10914 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10916 * a-cborma.adb (Assign): When creating a node without a specified
10917 element, insert an uninitialized element in the map, because
10918 the instance may provide an element type with a default
10919 initialization, e.g a scalar with a Default_Value aspect.
10920 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
10921 (Insert): In the version without explicit element, provide an
10922 uninitialized element, as above.
10923 * a-cbdlli.adb (Append): In the version without explicit element,
10924 provide an uninitalized element, as above.
10925 (Allocate): Remove unused version.
10927 2014-02-20 Robert Dewar <dewar@adacore.com>
10929 * sem_elab.adb: Minor code reorganization (use Nkind_In).
10930 * stringt.adb: Remove temporary pragma Warnings (Off).
10931 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
10934 2014-02-20 Matthew Heaney <heaney@adacore.com>
10936 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
10939 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10941 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
10942 properly the cursor type for subsequent volatile testing in SPARK
10943 mode, when domain is a formal container with an Iterabe aspect.
10945 2014-02-20 Robert Dewar <dewar@adacore.com>
10947 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
10948 (Set_Specific_Warning_Off): Add Reason argument.
10949 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
10950 (Set_Specific_Warning_Off): Add Reason argument.
10951 * erroutc.adb (Warnings_Entry): Add Reason field
10952 (Specific_Warning_Entry): Add Reason field.
10953 (Warnings_Suppressed): return String_Id for Reason.
10954 (Warning_Specifically_Suppressed): return String_Id for Reason.
10955 * erroutc.ads (Warnings_Entry): Add Reason field.
10956 (Specific_Warning_Entry): Add Reason field.
10957 (Set_Specific_Warning_Off): Add Reason argument.
10958 (Set_Warnings_Mode_Off): Add Reason argument.
10959 (Warnings_Suppressed): return String_Id for Reason.
10960 (Warning_Specifically_Suppressed): return String_Id for Reason.
10961 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
10962 (Warning_Specifically_Suppressed): returns String_Id for Reason
10963 * gnat_rm.texi: Document that Warning parameter is string literal
10964 or a concatenation of string literals.
10965 * par-prag.adb: New handling for Reason argument.
10966 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
10967 for Reason argument.
10968 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
10969 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
10970 * stringt.adb: Set Null_String_Id.
10971 * stringt.ads (Null_String_Id): New constant.
10973 2014-02-20 Robert Dewar <dewar@adacore.com>
10975 * einfo.ads: Minor comment addition: Etype of package is
10976 Standard_Void_Type.
10977 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
10978 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
10979 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
10980 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
10981 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
10982 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10983 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
10984 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
10985 Replace all calls with calls to New_Occurrence_Of.
10987 2014-02-20 Robert Dewar <dewar@adacore.com>
10989 * par-util.adb (Ignore, case of right paren): Make this a
10992 2014-02-19 Robert Dewar <dewar@adacore.com>
10994 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
10995 * debug.adb: Remove -gnatd.X switch, no longer used.
10996 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
10999 2014-02-19 Bob Duff <duff@adacore.com>
11001 * g-socket.ads: Minor: Correct some comments.
11003 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11005 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
11007 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11009 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
11010 an error on out of range priorities if Relaxed_RM_Semantics.
11011 * sem_prag.adb (Analyze_Pragma): Ditto.
11013 2014-02-19 Bob Duff <duff@adacore.com>
11015 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
11016 where F denotes the renaming of an enumeration literal, and
11017 issue a specialized error message.
11019 2014-02-19 Matthew Heaney <heaney@adacore.com>
11021 * a-chtgop.ads (Checked_Index): New operation.
11022 (Next): Changed mode of hash table.
11023 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
11024 (Generic_Read, Reserve_Capacity): Ditto.
11025 (Generic_Equal): Detect tampering.
11026 (Next): Changed mode of hash table, detect tampering.
11027 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
11029 (Find): Changed mode of hash table.
11030 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
11031 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
11033 (Find): Changed mode of hash table, check for tampering.
11034 (Generic_Replace_Element): Check for tampering.
11035 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
11036 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
11037 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
11039 (Find, Generic_Replace_Element): Check for tampering.
11040 * a-chtgbo.ads (Checked_Index): New operation.
11041 * a-chtgbo.adb (Checked_Index): New operation
11042 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
11043 (Generic_Read, Next): Ditto.
11044 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
11045 table (Difference, Intersection): Use variable view of
11046 source, detect tampering (Find, Is_Subset, Overlap): Use
11047 variable view of container (Symmetric_Difference, Union):
11048 Detect tampering (Vet): Use Checked_Index to detect tampering
11049 (Constant_Reference, Element, Find): Use variable view of
11051 (Update_Element_Preserving_Key): Detect tampering.
11052 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
11054 (Is_Subset): Ditto.
11055 (Equivalent_Sets, Overlap): Use Node's Next component.
11056 (Vet): Use Checked_Index to detect tampering.
11057 (Constant_Reference, Element, Find): Use variable view of container.
11058 (Update_Element_Preserving_Key): Detect tampering.
11059 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
11060 Element, Find): Use variable view of container.
11061 (Reference): Rename hash table component.
11062 (Vet): Use Checked_Index to detect tampering.
11064 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11066 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
11069 2014-02-19 Thomas Quinot <quinot@adacore.com>
11071 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
11072 against calls without Def_Id.
11074 2014-02-19 Claire Dross <dross@adacore.com>
11076 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
11077 a-cofove.ads: Add global annotations to subprograms.
11079 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11081 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
11082 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
11083 Initial_Condition no longer requires the presence of pragma
11084 Initialized. Do not try to diagnose whether all variables mentioned in
11085 pragma Initializes also appear in Initial_Condition.
11086 (Collect_Variables): Removed.
11087 (Match_Variable): Removed.
11088 (Match_Variables): Removed.
11089 (Report_Unused_Variables): Removed.
11091 2014-02-19 Thomas Quinot <quinot@adacore.com>
11093 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
11095 2014-02-19 Robert Dewar <dewar@adacore.com>
11097 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
11100 2014-02-19 Vincent Celier <celier@adacore.com>
11102 * prj-part.adb (Parse_Single_Project): Use the fully resolved
11103 project path, with all symbolic links resolved, to check if the
11104 same project is imported with a different unresolved path.
11105 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
11106 changed to Resolved_Path to reflect that all symbolic links
11109 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11111 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
11112 from sem_ch13, for use elsewhere.
11113 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
11114 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
11115 cursor type on the loop variable when the iteration is over o
11118 2014-02-19 Vincent Celier <celier@adacore.com>
11120 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
11121 for an empty Target (Check_Target): Never fail when an empty
11122 target is declared in the configuration project.
11124 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11126 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
11127 the pragma comes fron a predicate aspect and the context is a
11128 record declaration within the scope that declares the type.
11130 2014-02-19 Robert Dewar <dewar@adacore.com>
11132 * gnat_rm.texi: Minor clarifications.
11133 * expander.adb, sem_aggr.adb: Add comments.
11135 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11137 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
11138 applies to a subprogram body, the name is the current scope,
11139 rather than being declared in the current scope.
11140 (Analyze_Pragma, case No_Return): Handle properly a No_Return
11141 aspect applied to a subprogram body.
11143 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11145 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
11146 of overloaded subprograms, and fix bug in handling of primitive
11149 2014-02-19 Pascal Obry <obry@adacore.com>
11151 * s-os_lib.adb: Minor reformatting.
11153 2014-02-19 Yannick Moy <moy@adacore.com>
11155 * expander.adb (Expand): Do nothing inside generics.
11156 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
11159 2014-02-19 Yannick Moy <moy@adacore.com>
11161 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
11163 2014-02-19 Robert Dewar <dewar@adacore.com>
11165 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
11166 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
11169 2014-02-19 Claire Dross <dross@adacore.com>
11171 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11172 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
11174 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11176 * sem_ch3.adb (Analyze_Declarations): Analyze
11177 a package contract at the end of the private declarations (if
11178 applicable), otherwise analyze it and the end of the visible
11181 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11183 * style.adb (Missing_Overriding): If subprogram is an
11184 instantiation, place warning on the instance node itself,
11185 without mention of the original generic. Do not emit message
11186 if explicit Ada version is older than the introduction of the
11187 overriding indicator.
11189 2014-02-19 Yannick Moy <moy@adacore.com>
11191 * gnat_rm.texi: Doc clarifications.
11193 2014-02-19 Yannick Moy <moy@adacore.com>
11195 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
11198 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11200 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
11201 specified First primitive, rather than by name.
11202 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
11203 and extend error checking for missing primitives and incorrect
11206 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11208 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
11209 errors when a Synchronization aspect on an overriding protected
11210 operation does not match the given aspect on the overridden
11211 operation of an ancestor interface.
11213 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11215 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
11216 (Check_Loop_Pragma_Placement): Update
11217 comment on usage. Remove local variables Orig_Stmt and
11218 Within_Same_Sequence. Check that the current Loop_Invariant or
11219 Loop_Variant pragma is grouped together with other such pragmas.
11220 (Is_Loop_Pragma): New routine.
11221 (Prev_In_Loop): Removed.
11223 2014-02-19 Robert Dewar <dewar@adacore.com>
11225 * par-ch6.adb (P_Return): For extended return, end column lines
11227 * par.adb: Minor documentation clarification.
11229 2014-02-19 Yannick Moy <moy@adacore.com>
11231 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
11232 that Loop_Invariant and Loop_Variant appear consecutively.
11233 * gnat_rm.texi Update documentation of Loop_Invariant and
11234 Loop_Variant pragmas.
11236 2014-02-19 Robert Dewar <dewar@adacore.com>
11238 * debug.adb: Document -gnatd.X.
11239 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
11241 (Check_Then_Column): Ditto.
11242 * styleg.adb (Check_Then): Allow THEN on line after IF.
11243 (Check_Then): Check THEN placement under control of -gnatd.X
11244 * styleg.ads (Check_Then): Now called even if THEN is not first
11246 * stylesw.ads (Style_Check_If_Then_Layout): Document new
11248 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
11250 2014-02-19 Robert Dewar <dewar@adacore.com>
11252 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
11253 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
11254 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
11255 vms_conv.adb: Fix bad layout of IF statements
11257 2014-02-19 Robert Dewar <dewar@adacore.com>
11259 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
11261 2014-02-19 Robert Dewar <dewar@adacore.com>
11263 * exp_util.adb: Update comments.
11265 2014-02-19 Doug Rupp <rupp@adacore.com>
11267 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
11268 * init.c (__gl_float_format): [VMS] New global.
11269 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
11270 representation in effect.
11272 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11274 * exp_ch6.adb Add with and use clause for Exp_Prag.
11275 (Expand_Contract_Cases): Relocated to Exp_Prag.
11276 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
11277 * exp_prag.adb Add with and use clauses for Checks and Validsw.
11278 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
11279 structure of the expanded code to showcase the evaluation of
11280 attribute 'Old prefixes. Add local variable Old_Evals. Expand
11281 any attribute 'Old references found within a consequence. Add
11282 circuitry to evaluate the prefixes of attribute 'Old that
11283 belong to a selected consequence.
11284 (Expand_Old_In_Consequence): New routine.
11285 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
11286 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
11287 potentially unevaluated prefix is always evaluated.
11289 2014-02-19 Robert Dewar <dewar@adacore.com>
11291 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
11292 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
11293 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
11294 handling for the case of Modify_Tree_For_C, this approach did
11296 * exp_util.adb (Matching_Standard_Type): New function
11297 (Side_Effect_Free): New top level functions (from
11298 Remove_Side_Effects).
11299 * exp_util.ads (Side_Effect_Free): New top level functions
11301 * sinfo.ads: Minor comment updates.
11303 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11305 * exp_ch6.adb (Expand_Simple_Function_Return): If return
11306 type is unconstrained and uses the secondary stack, mark the
11307 enclosing function accordingly, to ensure that the value is not
11308 prematurely removed.
11310 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11312 * par.adb Alphabetize the routines in Par.Sync.
11313 (Resync_Past_Malformed_Aspect): New routine.
11314 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
11315 variables. Code and comment reformatting. Detect missing
11316 parentheses on aspects [Refined_]Global and [Refined_]Depends
11317 with a non-null definition.
11318 * par-sync.adb: Alphabetize all routines in this separate unit.
11319 (Resync_Past_Malformed_Aspect): New routine.
11321 2014-02-19 Robert Dewar <dewar@adacore.com>
11323 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
11324 if Esize values do not match.
11326 2014-02-19 Yannick Moy <moy@adacore.com>
11328 * sinfo.ads: Minor comment update.
11330 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11332 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
11334 2014-02-19 Thomas Quinot <quinot@adacore.com>
11336 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
11337 that has the No_Ctrl_Actions flag is a suitable node to be
11338 wrapped if the assigned expression has no finalization actions.
11339 * sem_eval.adb (Eval_Entity_Name): For a compile time known
11340 boolean value, mark the corresponding condition SCO as constant.
11342 2014-02-19 Robert Dewar <dewar@adacore.com>
11344 * exp_util.adb: Minor reformatting.
11345 * exp_util.ads (Matching_Standard_Type): New function.
11346 * exp_ch7.adb: Minor reformatting.
11348 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11350 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
11351 to find declaration for Cursor, to handle properly the case of
11352 a discriminated iterable type.
11354 2014-02-19 Vincent Celier <celier@adacore.com>
11356 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
11357 imported library projects with the library ALI dirs, when setting
11359 * prj-env.ads (Ada_Objects_Path): Correct comments about
11360 argument Including_Libraries.
11362 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11364 * gnat_rm.texi: Minor spelling fixes.
11366 2014-02-19 Doug Rupp <rupp@adacore.com>
11368 * init.c: Remove unneeded code.
11369 * fe.h (Float_Format): New macro
11370 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
11372 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11374 * sem_prag.adb (Check_Refined_Global_Item):
11375 A state or variable acts as a constituent only it is part of an
11376 encapsulating state and the state has visible refinement.
11378 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11380 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
11381 postcondition for a function when the expression does not mention
11382 'Result but the function has in-out parameters.
11384 2014-02-19 Robert Dewar <dewar@adacore.com>
11386 * gnat_rm.texi: Add documentation on Value_Size forcing biased
11389 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11391 * lib-xref.ads Remove the small table of letter and symbol usage as we
11394 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11396 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
11397 messages depending on the offending misplaced aspect specifications.
11398 (Diagnose_Misplaced_Aspect_Specifications): New routine.
11400 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11402 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
11403 for iterable aspect primitives.
11404 (Resolve_Iterable_Operation): Use expected signature of iterable
11405 aspect to resolve primitive when overloading is present.
11406 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
11407 (Check_Signature): Removed.
11409 2014-02-19 Yannick Moy <moy@adacore.com>
11411 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
11412 subunit in GNATprove_Mode.
11413 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
11415 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11417 * lib-xref.ads Alphabetize the contents of table
11418 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
11419 for E_Abstract_State. List all letters and symbols in use.
11420 * sem_prag.adb (Analyze_Abstract_State): Update all calls
11421 to Create_Abstract_State to reflect the new signature.
11422 (Create_Abstract_State): Change subprogram profile and update
11423 the comment on usage. Use the proper location of the state
11424 declaration when creating a new abstract state entity. Do not
11425 generate an external name, but simply reuse the name coming from
11426 the state declaration.
11428 2014-02-19 Robert Dewar <dewar@adacore.com>
11430 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
11431 declarations get properly inserted in Modify_Tree_For_C mode.
11432 * sinfo.ads: Minor comment addition.
11434 2014-02-19 Robert Dewar <dewar@adacore.com>
11436 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
11437 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
11439 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11441 * style.adb (Missing_Overriding): Warning does not apply in
11442 language versions prior to Ada 2005.
11443 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
11444 * sem_attr.adb: Add Attribute_Iterable where needed.
11445 * exp_attr.adb: ditto.
11446 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
11447 handle loops and quantified expressions over types that have an
11448 iterable aspect. Called from Expand_Iterator_Loop.
11449 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
11450 with Iterable aspect.
11451 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
11452 subprograms specified in the Iterable aspect have the proper
11453 signature involving container and cursor.
11454 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
11455 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
11456 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
11457 New procedure to retrieve one of the primitives First, Last,
11458 or Has_Element, from the value of the iterable aspect of a
11460 (Is_Container_Element): Predicate to recognize expressions
11461 that denote an element of one of the predefined containers,
11462 for possible optimization. This subprogram is not currently
11463 used, pending ARG discussions on the legality of the proposed
11464 optimization. Worth preserving for eventual use.
11465 (Is_Iterator): Recognize formal container types.
11466 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
11468 2014-02-19 Robert Dewar <dewar@adacore.com>
11470 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
11471 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
11472 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
11473 declarations from list of actions.
11474 * output.ads, output.adb (Delete_Last_Char): New procedure.
11475 * sinfo.ads: Document handling of Mod and expression with actions
11476 in Modify_Tree_For_C mode.
11478 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11480 * par-ch9.adb (P_Task): Add a null statement to produce a
11481 well-formed task body when due to a previous syntax error the
11482 statement list is empty.
11484 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11486 * sem_prag.adb (Check_Dependency_Clause): Account
11487 for the case where a state with a non-null refinement matches a
11488 null output list. Comment reformatting.
11489 (Inputs_Match): Copy a solitary input to avoid an assertion failure
11490 when trying to match the same input in multiple clauses.
11492 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11494 * sem_attr.adb: Minor typo fix.
11496 2014-02-18 Robert Dewar <dewar@adacore.com>
11498 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
11499 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
11500 (Create_Standard): Create new unsigned types.
11501 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
11502 mode (Expand_N_Reference): Removed, problematic and not needed
11504 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
11505 not needed for now.
11506 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
11507 * expander.adb: Remove call to Expand_N_Reference (problematic,
11508 and not needed now).
11509 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
11510 * stand.adb: Read and write unsigned type entities.
11511 * stand.ads: Add new unsigned types.
11513 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11515 * sem_ch4.adb (Analyze_Call): Do not mark a function call
11516 as being inside an assertion expression as the flag is now removed.
11517 (Check_Ghost_Subprogram_Call): Do not query the
11518 In_Assertion_Expression flag as it is now removed, instead use
11519 a predicate function.
11520 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
11521 In_Assertion_Expression flag as it is now removed, instead use
11522 a predicate function.
11523 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
11524 * sem_util.adb Add with and use clause for Sem_Prag.
11525 (In_Assertion_Expression_Pragma): New routine.
11526 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
11527 * sinfo.adb (In_Assertion_Expression): Removed.
11528 (Set_In_Assertion_Expression): Removed.
11529 * sinfo.ads Remove flag In_Assertion_Expression along with its
11531 (In_Assertion_Expression): Removed along with
11532 pragma Inline. (Set_In_Assertion_Expression): Removed along
11533 with pragma Inline.
11535 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
11537 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
11538 used together with '-r', '-rf' or '-rnb' options.
11540 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11542 * sem_attr.adb (Analyze_Attribute): Comment
11543 and code reformatting. Use separate routines to check the
11544 legality of attribute 'Old in certain pragmas. Verify
11545 the use of 'Old, 'Result and locally declared entities
11546 within the prefix of 'Old.
11547 (Check_References_In_Prefix): New routine.
11548 (Check_Use_In_Contract_Cases): New routine.
11549 (Check_Use_In_Test_Case): New routine.
11551 2014-02-18 Vincent Celier <celier@adacore.com>
11553 * sem_aux.adb (Is_By_Reference_Type): For each components of
11554 a record type, check also if the component is volatile as it
11555 may have an aspect that makes it volatile. If it is, then the
11556 record type is a by reference type.
11558 2014-02-18 Robert Dewar <dewar@adacore.com>
11560 * exp_attr.adb: Minor reformatting.
11561 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
11562 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
11563 as another case where we don't generate N_Reference nodes for
11565 * expander.adb (Expand): Add call to Expand_N_Reference.
11567 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11569 * sem_prag.adb (Analyze_Refined_Pragma): Remove
11570 local variable Pack_Spec. Refinement pragmas may now apply to
11571 bodies of both visible and private subprograms.
11573 2014-02-06 Robert Dewar <dewar@adacore.com>
11575 * exp_attr.adb (Expand_Loop_Entry_Attribute):
11576 Minor change (Attr => N) (Expand_Pred_Succ): New name
11577 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
11578 Max): Expand into if expression if Modify_Tree_For_C mode.
11579 (Expand_N_Attribute_Reference, case Min): ditto
11580 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
11583 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11585 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
11586 predicate check if this is an internal declaration with
11587 No_Initialization set, as for an expanded aggregate component.
11589 2014-02-06 Doug Rupp <rupp@adacore.com>
11591 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
11592 conditions with severity of "SUCCESS" or "INFORMATIONAL".
11594 2014-02-06 Yannick Moy <moy@adacore.com>
11596 * sem_prag.adb (Analyze_Pragma): Analyze pragma
11597 Debug rewritten node before rewriting it as a null statement in
11600 2014-02-06 Robert Dewar <dewar@adacore.com>
11602 * sem_attr.adb (Min_Max): New procedure.
11603 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
11606 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11608 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
11611 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11613 * sem_prag.adb (Analyze_Abstract_State): Update
11614 all calls to Create_Abstract_State to pass the proper state
11616 (Create_Abstract_State): Add new formal parameter
11617 State_Decl along with comment on usage. Establish a link between
11618 the abstract state entity and the state declaration.
11620 2014-02-06 Robert Dewar <dewar@adacore.com>
11622 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
11623 comparison of unordered enumeration type.
11624 (Analyze_Attribute, case Max): Check for improper comparison of
11625 unordered enumeration type.
11626 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
11628 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
11629 Moved here from Sem_Res.
11631 2014-02-06 Robert Dewar <dewar@adacore.com>
11633 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
11636 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11638 * sem_ch6.adb (Process_Formals): Error message reformatting.
11640 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11642 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
11643 variable Spec. Do not inherit the null indicator from the
11644 subprogram body when generating the spec.
11646 2014-02-06 Robert Dewar <dewar@adacore.com>
11648 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
11651 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11653 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
11654 when the function has a foreign convention, but not if only the
11655 limited return type has such a convention.
11657 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11659 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
11660 variable Spec. Comment reformatting. Use Copy_Separate_Tree
11661 rather than New_Copy_Tree when building the corresponding
11662 subprogram declaration.
11664 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11666 * sem_prag.adb (Analyze_Global_Item): Remove
11667 the mode-related checks on abstract states with enabled external
11669 (Property_Error): Removed.
11671 2014-02-06 Javier Miranda <miranda@adacore.com>
11673 * lib-xref.adb (Generate_Reference): When
11674 generating the reference to the first private entity take care
11675 of handling swapped entities.
11677 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11679 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11682 2014-02-06 Robert Dewar <dewar@adacore.com>
11684 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
11685 than the word size when operating in Modify_Tree_For_C mode.
11686 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
11688 2014-02-06 Robert Dewar <dewar@adacore.com>
11690 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
11691 compare is case insensitive.
11692 * gnat_rm.texi: Document that string compare for Warnings Off
11693 is now case insensitive.
11695 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11697 * gnat_rm.texi: Small wording tweak.
11699 2014-02-06 Pascal Obry <obry@adacore.com>
11701 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
11702 and Included_Artifact_Patterns attribute definitions.
11704 2014-02-06 Yannick Moy <moy@adacore.com>
11706 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
11707 SPARK_Mode pragma component for all subprograms, including stubs.
11709 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11711 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
11712 the configuration options of the enclosing context in a
11714 (Analyze_Subprogram_Body_Stub): Maintain the
11715 configuration options of the enclosing context in a stack-like
11718 2014-02-06 Robert Dewar <dewar@adacore.com>
11720 * debug.adb: -gnatd.u sets Modify_Tree_For C
11721 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
11722 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
11723 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
11724 * exp_intr.adb (Expand_Shift): Call expander so we do
11725 Modify_Tree_For_C expansions.
11726 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11729 2014-02-06 Fedor Rybin <frybin@adacore.com>
11731 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
11732 after the phase 1 of the processing of each aggregated project
11733 to get access to project trees of aggregated projects.
11734 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
11735 If specified, On_New_Tree_Loaded is called after each aggregated
11736 project has been processed succesfully.
11737 (Process): new parameter On_New_Tree_Loaded.
11738 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
11739 callback added after processing of each aggregated project.
11740 (Recursive_Process): new parameter On_New_Tree_Loaded.
11741 (Process): new parameter On_New_Tree_Loaded.
11742 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
11743 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
11744 On_New_Tree_Loaded.
11745 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
11746 On_New_Tree_Loaded.
11748 2014-02-06 Bob Duff <duff@adacore.com>
11750 * gnat_ugn.texi: Implement --insert-blank-lines and
11751 --preserve-blank-lines switches.
11753 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11755 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11758 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11760 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
11761 of the pragma on individual objects.
11763 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11765 * einfo.adb Node29 is now used as BIP_Initialization_Call.
11766 (BIP_Initialization_Call): New routine.
11767 (Set_BIP_Initialization_Call): New routine.
11768 (Write_Field29_Name): Add an entry for constants and variables.
11769 * einfo.ads Add new attribute BIP_Initialization_Call and update
11770 its usage in nodes.
11771 (BIP_Initialization_Call): New routine along with pragma Inline.
11772 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
11773 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
11774 Add local declaration Res_Decl. Capture the build-in-place
11775 initialization call when the related object declaration has
11776 created a transient block.
11777 * exp_ch7.adb (Process_Transient_Objects): Add local variable
11778 Fin_Insrt. Recognize a scenario where an object declaration acts
11779 as a transient context and is initialized by a build-in-place
11782 2014-02-06 Pascal Obry <obry@adacore.com>
11784 * prj-util.adb (For_Interface_Sources): Fix handling of required
11785 bodies for aggregate libs.
11787 2014-02-06 Robert Dewar <dewar@adacore.com>
11789 * nlists.ads: Minor comment clarifications.
11791 2014-02-06 Robert Dewar <dewar@adacore.com>
11793 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11795 * opt.ads (Modify_Tree_For_C): New flag.
11796 * output.ads, output.adb (Last_Char): New function.
11798 2014-02-06 Pascal Obry <obry@adacore.com>
11800 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
11801 share/gpr for cross-builds.
11803 2014-02-06 Robert Dewar <dewar@adacore.com>
11805 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
11806 Minor reformatting and code clean ups.
11808 2014-02-06 Pascal Obry <obry@adacore.com>
11810 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
11811 * prj.ads: Minor typo fix in comment.
11813 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11815 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
11816 local variable Expr. Flag clauses with extra parenthesis as this
11817 is not allowed by the syntax of the pragma. Code reformatting.
11819 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11821 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
11822 variables. Rename variabme Tnn to Temp. Do not create a temporary
11823 if assertions are disabled. Find enclosing routine _Postconditions
11824 and insert the temporary that captures the value of the prefix
11825 before the routine.
11826 * exp_ch6.adb (Build_Postconditions_Procedure):
11827 Insert the generated _Postconditions routine
11828 before the first source declaration of the related
11830 (Insert_After_Last_Declaration): Removed.
11831 (Insert_Before_First_Source_Declaration): New routine.
11833 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11835 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
11836 Utility to determine whether current expansion is for the body
11837 of a predefined primitive operation.
11838 (Make_Predicate_Check): Use Within_Internal_Subpgram
11839 * checks.adb (Apply_Predicate_Check): Use
11840 Within_Internal_Subprogram
11841 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
11843 2014-02-06 Pascal Obry <obry@adacore.com>
11845 * prj.ads, prj-util.adb: Minor reformatting.
11847 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11849 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
11850 Take into account the Split_PPC flag to ensure that conjuncts
11851 in a composite postcondition aspect are tested in source order.
11853 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11855 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
11857 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
11858 illegal use of SPARK_Mode.
11859 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
11860 * sem_prag.adb (Analyze_Pragma): Code reformatting.
11861 * sem_util.adb Add with and use clause for Aspects.
11862 (Check_SPARK_Mode_In_Generic): New routine.
11863 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
11865 2014-02-06 Thomas Quinot <quinot@adacore.com>
11867 * a-calend.adb (Formatting_Operations.Split): Ensure that
11868 Time_Error is raised for invalid time values.
11870 2014-02-06 Arnaud Charlet <charlet@adacore.com>
11872 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
11875 2014-02-06 Robert Dewar <dewar@adacore.com>
11877 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
11878 * exp_ch3.adb (Build_Dcheck_Function): Set
11879 Is_Discriminant_Check_Function.
11881 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11883 * exp_ch7.adb (Is_Subprogram_Call): Inspect
11884 the original tree in certain cases where a construct has been
11885 factored out and replaced by a reference to a temporary.
11887 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11889 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
11890 parameters when propagating predicate function to full view.
11891 (Find_Type_Of_Object): Freeze base type of object type to catch
11892 premature use of discriminated private type without a full view.
11894 2014-02-06 Robert Dewar <dewar@adacore.com>
11896 * sprint.adb: Minor reformatting.
11898 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11900 * exp_ch4.adb (Process_Transient_Object): Add local variable
11901 Temp_Ins. When the transient object is initialized by an
11902 aggregate, the hook must capture the object after the last
11903 component assignment takes place.
11904 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
11905 routine Is_Subprogram_Call.
11906 (Is_Subprogram_Call): Inspect an
11907 aggregate that has been heavily expanded for subprogram calls.
11908 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
11909 and Temp_Ins. Remove the nested declare block and adjust the
11910 indentation. When the transient object is initialized by an
11911 aggregate, the hook must capture the object after the last
11912 component assignment takes place.
11914 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11916 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
11917 external states with enabled properties that do not match the
11919 (Property_Error): New routine.
11920 * sem_res.adb (Property_Error): New routine.
11921 (Resolve_Actuals): Detect illegal uses of external variables with
11922 enabled properties in procedure calls that do not match the mode of
11923 the corresponding formal parameter.
11925 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11927 * sem_util.adb (Has_Enabled_Property): Rename
11928 formal parameter Prop_Nam to Property. Update the comment on usage
11929 and all occurrences in the body. Add local variable Prop_Nam. When
11930 inspecting a property with an expression, the property name
11931 appears as the first choice of the component association.
11933 2014-02-04 Robert Dewar <dewar@adacore.com>
11935 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
11937 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11939 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
11940 for consistency with other messages.
11942 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11944 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
11945 iterator, indicate that the element is a constant if the container
11946 type does not have a variable indexing aspect.
11947 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
11948 marked as constant, do not reset its Ekind, to ensure that
11949 container elements in an element loop are not modified if the
11950 container (e.g. a hashed set) only has a constant indexing aspect.
11952 2014-02-04 Arnaud Charlet <charlet@adacore.com>
11954 * g-souinf.ads: Subprograms in this unit are actually not pure.
11955 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
11956 * einfo.ads (Is_Pure): Update doc to match implementation.
11958 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11960 * exp_ch13.adb: Minor spelling fix.
11962 2014-02-04 Robert Dewar <dewar@adacore.com>
11964 * opt.ads: Minor comment update.
11966 2014-02-04 Robert Dewar <dewar@adacore.com>
11968 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
11969 instead of Replace.
11971 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11973 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
11974 on null expressions if component type is non-null, when the
11975 corresponding association covers an empty range of index values.
11977 2014-02-04 Robert Dewar <dewar@adacore.com>
11979 * sinfo.ads: Further comments on N_Expression_With_Actions node.
11981 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
11983 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
11984 variables Out_Items and Ref_Global. Remove local constant
11985 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
11986 and D8. Remove the useless collection of global items as this
11987 was a leftover from an earlier version of the routine. Move
11988 several routines out to avoid deep nesting and indentation.
11989 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
11990 parameter Do_Checks to Post_Errors. Update the comment on usage.
11991 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
11992 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
11993 to Post_Errors. Update the comment on usage. Account for the
11994 case where a self referential state may have a null input_list.
11995 (Is_Self_Referential): New routine.
11997 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11999 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
12000 entity renames an expression, as in the case of an object of
12001 an unconstrained type initialized by a function call, defer the
12002 rewriting of the expression to the expander.
12003 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
12004 'Alignment): If the entity renames an expression, introduce
12005 temporary to capture value, and rewrite original declaration to
12008 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12010 * g-comlin.adb: Minor typo fix.
12012 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12014 * freeze.adb (Freeze_All): Types derived from a formal
12015 access_to_classwide type do not have a finalization master.
12017 2014-02-04 Robert Dewar <dewar@adacore.com>
12019 * sprint.adb: Minor reformatting.
12021 2014-02-04 Robert Dewar <dewar@adacore.com>
12023 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
12024 cases where Actions is a null list.
12025 * sinfo.ads (N_Expression_With_Actions): Actions can be
12026 temporarily empty during semantic analysis, but must be non-empty
12027 in the final expanded tree.
12029 2014-01-31 Robert Dewar <dewar@adacore.com>
12031 * exp_ch9.adb: Minor reformatting.
12033 2014-01-31 Emmanuel Briot <briot@adacore.com>
12035 * g-comlin.adb (Set_Command_Line): Take the switches
12036 configuration from the Command_Line_Config.
12038 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12040 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
12043 2014-01-31 Vincent Celier <celier@adacore.com>
12045 * projects.texi: Add more documentation about others used as an
12046 index in indexed attributes.
12048 2014-01-31 Robert Dewar <dewar@adacore.com>
12050 * gnat_ugn.texi: Minor update.
12051 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
12052 * exp_util.adb: Minor reformatting.
12054 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12056 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
12057 depends on data that is not private to the protected object,
12058 and potentially modifiable in unsynchronized fashion.
12060 2014-01-31 Yannick Moy <moy@adacore.com>
12062 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
12065 2014-01-31 Robert Dewar <dewar@adacore.com>
12067 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
12068 for Unknown_Package.
12069 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
12071 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12073 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
12074 the logic that generates a runtime check to determine the
12075 controlled status of the object about to be allocated or
12076 deallocated. Class-wide types now always use a runtime check
12077 even if they appear as generic actuals.
12078 (Find_Object): Detect
12079 a special case that involves interface class-wide types because
12080 the object appears as a complex expression.
12082 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12084 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
12085 subprogram with an incomplete untagged formals on the list of
12086 private dependents, to verify that the type is properly completed
12087 in the private part.
12088 * sem_attr.adb: Code clean up.
12090 2014-01-31 Robert Dewar <dewar@adacore.com>
12092 * exp_ch6.adb: Minor reformatting.
12094 2014-01-31 Vincent Celier <celier@adacore.com>
12096 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
12097 when Pkg is unknown.
12099 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12101 * sem_res.adb (Resolve_Entity_Name): Comment
12102 reformatting. Allow volatile objects in various generated checks.
12104 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12106 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
12107 component association, set the etype of the identifier, for
12110 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12112 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
12113 declared in a package, not checks can apply to the subprogram.
12115 2014-01-31 Robert Dewar <dewar@adacore.com>
12117 * erroutc.adb (Validate_Specific_Warnings): Warnings are
12118 controlled -gnatw.W.
12119 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
12120 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
12122 2014-01-31 Arnaud Charlet <charlet@adacore.com>
12124 * exp_disp.adb: Update comments.
12126 2014-01-31 Yannick Moy <moy@adacore.com>
12128 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
12129 Save_Global_References): Guard access to expression in aspect.
12131 2014-01-31 Yannick Moy <moy@adacore.com>
12133 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
12134 Issue an error when the pragma is applied to a generic unit,
12135 a generic declaration, or inside a generic.
12137 2014-01-31 Yannick Moy <moy@adacore.com>
12139 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
12142 2014-01-31 Robert Dewar <dewar@adacore.com>
12144 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
12147 2014-01-31 Tristan Gingold <gingold@adacore.com>
12149 * exp_disp.adb: Add a historic note.
12151 2014-01-31 Robert Dewar <dewar@adacore.com>
12153 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
12154 Process_Deferred_References.
12156 2014-01-31 Yannick Moy <moy@adacore.com>
12158 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
12159 ineffective pragma Warnings(Off) in GNATprove_Mode.
12161 2014-01-31 Bob Duff <duff@adacore.com>
12163 * s-taskin.ads: Minor comment fix.
12164 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
12165 just direct dependents. If this is actually an abort, each task
12166 will take care of aborting its dependents, so all dependents will
12167 get aborted, as before. However, when this is called the second
12168 time from Vulnerable_Complete_Master "for convenience" (i.e. to
12169 kill off tasks waiting at terminate alternatives), aborting
12170 indirect dependents is wrong, because it causes some unrelated
12171 tasks to get aborted.
12173 2014-01-31 Robert Dewar <dewar@adacore.com>
12175 * sem_ch4.adb: Minor reformatting.
12177 2014-01-31 Robert Dewar <dewar@adacore.com>
12179 * exp_ch2.adb: New calling sequence for Is_LHS.
12180 * frontend.adb: Add call to Process_Deferred_References.
12181 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
12182 (Deferred_References): New table.
12183 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
12185 (Find_Expanded_Name): Ditto.
12186 * sem_res.adb: New calling sequence for Is_LHS.
12187 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
12188 * sem_warn.adb: Call Process_Deferred_References before issuing
12191 2014-01-31 Tristan Gingold <gingold@adacore.com>
12193 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
12194 use of System_Tasking_Protected_Objects_Single_Entry.
12195 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
12196 of Protected_Single_Entry_Call.
12197 (Expand_N_Timed_Entry_Call): Remove single_entry case.
12198 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
12200 (Make_Disp_Timed_Select_Body): Likewise.
12201 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
12202 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
12204 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
12205 (Wait_For_Completion_With_Timeout): Remove.
12206 (Protected_Single_Entry_Call): Remove Mode parameter
12207 (always Simple_Call).
12208 (Service_Entry): Remove Self_Id constant (not used anymore).
12209 (Timed_Protected_Single_Entry_Call): Remove.
12210 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
12211 (Protected_Single_Entry_Call): Remove Mode parameter.
12213 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12215 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
12216 * einfo.ads (Get_Pragma): Update the comment on special pragmas
12217 handled by this routine.
12218 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
12219 to the contract of the related subprogram body.
12220 * sem_util.adb (Add_Contract_Item): Handle the insertion of
12221 pragma Refined_Post into the contract of a subprogram body.
12222 * sinfo.ads Update the documentation of node N_Contract.
12223 * sem_res.adb (Resolve_Entity_Name): Add a guard
12224 to detect abstract states and variables only when checking the
12225 SPARK 2014 rules concerning volatile object placement.
12227 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12229 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
12230 null is compatible with any access type.
12232 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12234 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
12235 placement is not in a package.
12237 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12239 * sem_util.adb (Has_Enabled_Property): Compare the character field of
12242 2014-01-29 Robert Dewar <dewar@adacore.com>
12244 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
12245 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
12246 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
12248 2014-01-29 Robert Dewar <dewar@adacore.com>
12250 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
12251 * sem_warn.adb (Check_References): Suppress warnings if inside
12252 Initial_Condition pragma.
12254 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12256 * sem_prag.adb (Check_Missing_Part_Of): List all values of
12257 State_Space_Kind for readability reasons. Do not emit an error on
12258 a private item when the enclosing package lacks aspect/pragma
12259 Abstract_State. Do not emit an error on a private package
12260 instantiation when the corresponding generic template lacks
12262 (Has_Visible_State): New routine.
12263 * sem_util.adb (Find_Placement_In_State_Space): The visible
12264 declarations of any kind of child units in general act as proper
12265 placement location.
12267 2014-01-29 Robert Dewar <dewar@adacore.com>
12269 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
12270 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
12271 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
12272 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
12273 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
12274 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
12275 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
12276 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
12277 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
12278 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
12279 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
12280 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
12281 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
12282 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
12283 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12284 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
12285 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
12286 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
12287 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
12288 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
12289 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
12290 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
12291 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
12292 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
12293 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
12294 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
12295 s-regpat.adb, s-secsta.adb, s-stalib.ads,
12296 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
12297 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
12298 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
12299 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
12300 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
12302 2014-01-29 Robert Dewar <dewar@adacore.com>
12304 * expander.adb: Minor reformatting.
12306 2014-01-29 Javier Miranda <miranda@adacore.com>
12308 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
12311 2014-01-29 Javier Miranda <miranda@adacore.com>
12313 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
12314 that checks if an interface types defines the predefined "="
12315 function because the compiler was erroneously not generating the
12316 predefined "=" primitive as soon as the name of some interface
12317 primitive is "=" (formals were not checked).
12319 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12321 * expander.adb (Expander): In GNATprove mode, do not process
12322 transient scopes: they are in general not created in this mode,
12323 and an attempt to examine them will lead to constraint errors when
12324 processing configuration pragmas that have analyzable expressions.
12326 2014-01-29 Vincent Celier <celier@adacore.com>
12328 * clean.adb (Gnatclean): Fail if main project is an aggregate
12329 project or if there is an aggregate library project in the
12331 * gnatcmd.adb: Fail if the main project is an aggregate project
12332 or if there is an aggegate library project in the project tree.
12333 * make.adb (Initialize): : Fail if main project is an aggregate
12334 project or if there is an aggregate library project in the
12336 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
12337 * prj-makr.adb (Initialize): Fail if the main project is an
12338 aggregate project or an aggregate library project.
12340 2014-01-29 Vincent Celier <celier@adacore.com>
12342 * prj-part.adb (Check_Import_Aggregate): New procedure
12343 to check if an imported project is an aggregate project.
12344 (Parse_Single_Project): Call Check_Import_Aggregate
12345 * projects.texi: Document that aggregate projects cannot be
12346 extended or imported.
12348 2014-01-29 Robert Dewar <dewar@adacore.com>
12350 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
12351 reformatting and code clean up.
12352 * gnat_ugn.texi: Add documentation section on Atomic Variables
12355 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12357 * einfo.adb Flag264 is now unused.
12358 (Has_Body_References): Removed.
12359 (Set_Has_Body_References): Removed.
12360 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
12361 * einfo.ads Update the comment on usage of attribute
12362 Body_References. Remove attribute Has_Body_References and its
12364 (Has_Body_References): Removed along with pragma Inline.
12365 (Set_Has_Body_References): Removed along with pragma Inline.
12366 * sem_prag.adb (Analyze_Global_Item): Move the call to
12367 Record_Possible_Body_Reference in the state related checks
12368 section. Add a comment intended function.
12369 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
12370 in the state related checks section. Add a comment intended function.
12371 (Analyze_Refinement_Clause): Cleanup the illegal body reference
12372 reporting. Add a comment on timing of error reporting.
12373 (Record_Possible_Body_Reference): Reimplement the routine.
12375 2014-01-29 Vincent Celier <celier@adacore.com>
12377 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
12378 unit-based languages.
12379 (Mains.Complete_Mains.Do_Complete): Use the source file project
12380 tree when calling Find_File_Add_Extension. Use the correct
12381 project name when reporting an error.
12383 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12385 * aspects.adb Add an entry for aspect Part_Of in table
12387 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
12388 Aspect_Argument, Aspect_Names and Aspect_Delay.
12389 * atree.h Define Elist9.
12390 * atree.adb (Elist9): New routine.
12391 (Set_Elist9): New routine.
12392 * atree.ads (Elist9): New routine.
12393 (Set_Elist9): New routine.
12394 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
12395 the list of node usage. Remove Refined_State from the list of
12397 (Encapsulating_State): New routine.
12399 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
12400 (Refined_State): Removed.
12401 (Set_Encapsulating_State): New routine.
12402 (Set_Part_Of_Constituents): New routine.
12403 (Set_Refined_State): Removed.
12404 (Write_Field9_Name): Add an entry
12405 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
12406 Encapsulating_State. Remove the entry for Refined_State.
12407 * einfo.ads Add new attributes Encapsulating_State
12408 and Part_Of_Constituents alond with their usage in
12409 entities. Remove attribute Refined_State along with its
12411 (Encapsulating_State): New routine and
12412 pragma Inline. (Get_Pragma): Update the comment on usage.
12413 (Part_Of_Constituents): New routine and pragma Inline.
12414 (Refined_State): Removed along with pragma Inline.
12415 (Set_Encapsulating_State): New routine and pragma Inline.
12416 (Set_Part_Of_Constituents): New routine and pragma Inline.
12417 (Set_Refined_State): Removed along with pragma Inline.
12418 * par-prag.adb Pragma Part_Of does not need any special processing
12420 * sem_ch3.adb (Analyze_Declarations): Remove local variables
12421 Body_Id and Prag. Call separate routines to analyze the
12422 contract of a package [body].
12423 (Analyze_Object_Contract):
12424 Update the comment on usage. Remove local variables
12425 Items and Nam. Use Get_Pragma rather than traversing the
12426 classification list. Verify whether the lack of indicator
12427 Part_Of agrees with the placement of the variable in state space.
12428 (Analyze_Object_Declaration): Initialize the encapsulating state
12429 of a variable. (Requires_State_Refinement): Moved to sem_util.
12430 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
12431 (Analyze_Package_Contract): New routine.
12432 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
12433 (Analyze_Package_Contract): New routine.
12434 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
12435 state and Part_Of constituents.
12436 * sem_ch13.adb (Analyze_Aspect_Specifications):
12437 Add processing for aspect Part_Of. Update all
12438 calls to Decorate_Delayed_Aspect_And_Pragma.
12439 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
12440 not need any special processing at freeze time.
12441 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
12442 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
12443 update the associated comment.
12444 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
12445 (Analyze_Abstract_State): Add new global variable State_Id. Remove
12446 local constants Errors and Loc. Remove local variables Is_Null
12447 and State_Nam. Create the entity of the abstract state on the
12448 spot, before all remaining checks are performed. Verify that a
12449 missing Part_Of option agrees with the placement of the abstract
12450 state within the state space.
12451 (Analyze_Depends_In_Decl_Part):
12452 Add new global variables Constits_Seen and States_Seen. Check
12453 that a state and a corresponding constituent do not appear
12454 in pragma [Refined_]Depends.
12455 (Analyze_Global_In_Decl_Part):
12456 Add new global variables Constits_Seen and States_Seen. Check
12457 that a state and a corresponding constituent do not appear
12458 in pragma [Refined_]Global.
12459 (Analyze_Global_Item):
12460 Remove the now obsolete code that deals with Part_Of.
12461 Add the entity of the global item to the list of processed
12462 items. (Analyze_Initializes_In_Decl_Part): Add new global
12463 variables Constits_Seen and States_Seen. Check that a state
12464 and a corresponding constituent do not appear in pragma
12466 (Analyze_Initialization_Item): Add the entity
12467 of the initialization item to the list of processed items.
12468 (Analyze_Input_Item): Add the entity of the initialization
12469 item to the list of processed items.
12470 (Analyze_Input_Output):
12471 Remove the now obsolete code that deals with Part_Of. Add the
12472 entity of the input/output to the list of processed items.
12473 (Analyze_Part_Of): New routine.
12474 (Analyze_Part_Of_Option): Remove
12475 local constant Par_State. Add local constant Encaps and local
12476 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
12477 the option. Turn the related state into a Part_Of constituent
12478 if the option is legal.
12479 (Analyze_Pragma): Add processing
12480 for pragma Part_Of.
12481 (Analyze_Refined_State_In_Decl_Part):
12482 Remove global constants Pack_Body and Spec_Id. Remove
12483 global variables Abstr_States and Hidden_States. Add new
12484 global variables Available_States, Body_Id, Body_States and
12485 Spec_Id. Add new local constant Body_Decl. Reimplement the
12486 logic that extracts the states available for refinement from
12487 the related package and the body hidden states of the said
12489 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
12490 (Check_Applicable_Policy): Alphabetize body.
12491 (Check_Dependency_Clause): Replace Refined_State
12492 with Encapsulating_State.
12493 (Check_Matching_Constituent):
12494 Reimplement the logic that determines whether an item is a valid
12495 / invalid constituent of the current refined state. Return when
12496 a construct does not denote a valid abstract state. Extract the
12497 list of Part_Of constituents for further analysis. Check that all
12498 Part_Of constituents of a state have been used in its refinement.
12499 (Check_Matching_State): Update the comment on usage. Operate
12500 on the list of available states.
12501 (Check_Missing_Part_Of): New routine.
12502 (Check_Refined_Global_Item): Replace Refined_State
12503 with Encapsulating_State.
12504 (Check_State_And_Constituent_Use): New routine.
12505 (Create_Abstract_State): New routine.
12506 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
12507 (Is_Part_Of): Removed.
12508 (Collect_Body_States): New routine.
12509 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
12510 (Collect_Hidden_States): Removed.
12511 (Report_Unrefined_States): Change the profile of the procedure along
12512 with the comment on usage.
12513 (Report_Unused_Constituents): New routine.
12514 (Report_Unused_Hidden_States): Removed.
12515 (Report_Unused_States): New routine.
12516 * sem_prag.ads (Check_Missing_Part_Of): New routine.
12517 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
12518 appear in the classification pragmas of a package instantiation
12520 (Find_Placement_In_State_Space): New routine.
12521 (Is_Child): Removed.
12522 (Is_Child_Or_Sibling): Remove formal
12523 parameter Private_Child. Remove the private child checks.
12524 (Requires_State_Refinement): Moved from sem_ch3.
12525 * sem_util.ads Add new type State_Space_Kind along with
12526 comment on its usage and values.
12527 (Add_Contract_Item): Update the comment on usage.
12528 (Find_Body_Discriminal): Alphabetize spec.
12529 (Find_Placement_In_State_Space): New routine.
12530 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
12531 and update the comment on usage.
12532 (Requires_State_Refinement): Moved from sem_ch3.
12533 * sinfo.ads: Update the documentation of N_Contract.
12534 * snames.ads-tmpl The predefined name for Part_Of is now used
12535 to denote a pragma. Add Pragma_Id for Part_Of.
12537 2014-01-29 Emmanuel Briot <briot@adacore.com>
12539 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
12541 (Dump): New subprogram.
12543 2014-01-29 Tristan Gingold <gingold@adacore.com>
12545 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
12546 Expand_Entry_Declaration to factorize code.
12548 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12550 * checks.adb: minor clarification.
12551 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
12552 search for primitive operations to the entities that immediately
12553 follow the type declaration.
12555 2014-01-29 Tristan Gingold <gingold@adacore.com>
12557 * exp_ch9.adb (Build_Protected_Entry): Do not call
12558 Complete_Entry_Body anymore.
12559 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
12560 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
12562 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
12564 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
12565 string when the Name input bigger than allowed. Adapt the function
12568 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12570 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
12571 if expression is within a case_expression of if_expression.
12573 2014-01-29 Robert Dewar <dewar@adacore.com>
12575 * exp_ch9.adb, inline.ads: Minor reformatting.
12577 2014-01-29 Tristan Gingold <gingold@adacore.com>
12579 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
12581 2014-01-29 Yannick Moy <moy@adacore.com>
12583 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
12584 SPARK_Mode_Pragma components to be able to analyze generic
12586 * sem_ch12.adb (Analyze_Package_Instantiation,
12587 Inline_Instance_Body, Need_Subprogram_Instance_Body,
12588 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
12589 for future analysis of the instance.
12590 (Instantiate_Package_Body,
12591 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
12592 from instantiation to analyze the instance.
12594 2014-01-29 Robert Dewar <dewar@adacore.com>
12596 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
12599 2014-01-29 Yannick Moy <moy@adacore.com>
12601 * gnat_rm.texi: Update description of SPARK_Mode pragma.
12603 2014-01-29 Tristan Gingold <gingold@adacore.com>
12605 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
12607 2014-01-29 Thomas Quinot <quinot@adacore.com>
12609 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
12611 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12613 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
12614 resulting string is an internal entity. and thus requires no
12615 initialization. This is relevant when Initialize_ Scalars is
12616 enabled, because the resultant spurious initialization may lead to
12617 secondary stack anomalies that produce a mangled name for a task.
12619 2014-01-29 Yannick Moy <moy@adacore.com>
12621 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
12622 not inherited from spec anymore. Check consistency
12623 rules after processing of declarations.
12624 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
12625 from spec anymore. Check consistency rules after processing of
12627 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
12629 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
12632 2014-01-27 Robert Dewar <dewar@adacore.com>
12634 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
12636 (Resolve_Range): Add type name/location to unordered msg.
12638 2014-01-27 Claire Dross <dross@adacore.com>
12640 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
12641 Capacity) is only called with Capacity >= Length (Source) and
12642 Capacity in Capacity_Range.
12643 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
12644 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
12645 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
12646 in the code is this is not the case.
12648 2014-01-27 Thomas Quinot <quinot@adacore.com>
12650 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
12651 selected component in an instance where the component of the
12652 actual is not visibile at instantiation.
12654 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12656 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
12657 has a dynamic predicate, generate freeze node for Actual_Subtype
12658 at once, because the declaration of the corresponding predicate
12659 function will make reference to it.
12661 2014-01-27 Tristan Gingold <gingold@adacore.com>
12663 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
12665 2014-01-27 Robert Dewar <dewar@adacore.com>
12667 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
12668 for 2**X optimization.
12670 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12672 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
12673 explicitly whether value is in range of Character, because the
12674 library is typically compiled with range checks disabled, and
12675 we cannot rely on the implicit check on the argument of 'Val.
12677 2014-01-27 Vincent Celier <celier@adacore.com>
12679 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
12680 not the Target to itself.
12682 2014-01-27 Robert Dewar <dewar@adacore.com>
12684 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
12685 changes to avoid incorrect use of unordered enum types.
12687 2014-01-27 Thomas Quinot <quinot@adacore.com>
12689 * sem_ch4.adb: Minor reformatting.
12691 2014-01-27 Robert Dewar <dewar@adacore.com>
12693 * scn.adb (Check_End_Of_Line): Removed.
12694 (Error_Long_Line): Removed.
12695 (Determine_License): Use versions of above routines from Scanner.
12696 * scng.adb (Check_End_Of_Line): Moved to spec.
12697 (Error_Long_Line): Removed, no longer used.
12698 * scng.ads (Check_End_Of_Line): Moved here from body.
12700 2014-01-27 Tristan Gingold <gingold@adacore.com>
12702 * exp_ch7.adb (Build_Cleanup_Statements): Call
12703 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
12704 for protected body.
12705 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
12706 Remove Service_Name variable.
12707 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
12708 factorize code from the above subprograms.
12709 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
12711 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12713 * einfo.adb (Has_Option): Reimplemented.
12714 * sem_prag.adb (Analyze_Refinement_Clause): Add global
12715 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
12716 External_Constit_Seen and State. Add local variables Body_Ref,
12717 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
12718 avoid a cumbersome while pool. Verify the legality of an external
12719 state and relevant properties.
12720 (Check_External_Property): New routine.
12721 (Check_Matching_State): Remove parameter profile
12722 and update comment on usage.
12723 (Collect_Constituent): Store the
12724 relevant external property of a constituent.
12725 * sem_util.adb (Async_Readers_Enabled): Update the call to
12726 Has_Enabled_Property.
12727 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
12728 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
12729 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
12730 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
12731 Update comment on usage. Reimplement the logic to recognize the various
12732 formats of properties.
12734 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12736 * par-ch5.adb: Minor reformatting.
12738 2014-01-27 Tristan Gingold <gingold@adacore.com>
12740 * s-tposen.ads: Harmonize style and comments.
12742 2014-01-27 Vincent Celier <celier@adacore.com>
12744 * projects.texi: Document that shared library projects, by
12745 default, cannot import projects that are not shared library
12748 2014-01-27 Robert Dewar <dewar@adacore.com>
12750 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
12753 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12755 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
12756 any other exception is raised.
12757 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
12758 still necessary to perform a conversion in order to remove overlong
12761 2014-01-27 Robert Dewar <dewar@adacore.com>
12763 * exp_smem.adb: Minor reformatting.
12765 2014-01-27 Thomas Quinot <quinot@adacore.com>
12767 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
12769 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12771 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
12772 nodes for operands to the original node for the call, to preserve
12773 Original_Node pointers within the resolved operands, given that
12774 they may have been rewritten as well. Previous approach copied
12775 the operands into a new tree and lost those pointers.
12777 2014-01-27 Claire Dross <dross@adacore.com>
12780 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
12782 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12784 * sem_util.adb (Check_Internal_Protected_Use): A call through
12785 an anonymous access parameter of the current protected function
12786 is not a potential modification of the current object.
12788 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12790 * a-cobove.adb (Reserve_Capacity): Procedure raises
12791 Capacity_Error, not Constraint_Error, when request cannot be
12794 2014-01-27 Vincent Celier <celier@adacore.com>
12796 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
12797 not the Target to itself.
12799 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12801 * exp_ch4.adb (Expand_Concatenate): If the target of the
12802 concatenation is a library-level entity, always use the off-line
12803 version of concatenation, regardless of optimization level. This
12804 is space-efficient, and prevents linking problems when some
12805 units are compiled with different optimization levels.
12807 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12809 * sem_ch5.adb: Code clean up.
12811 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12813 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
12814 when an array or container iterator includes a subtype indication,
12815 which is only legal in an element iterator.
12817 2014-01-27 Thomas Quinot <quinot@adacore.com>
12819 * exp_ch7.adb: Minor reformatting.
12821 2014-01-27 Robert Dewar <dewar@adacore.com>
12823 * opt.adb (SPARK_Mode): Default for library units is None rather
12825 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
12827 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
12829 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
12831 2014-01-27 Robert Dewar <dewar@adacore.com>
12833 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
12834 Suspicious_Labels table if we have identifier; followed by loop
12836 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
12837 * par.adb (Suspicious_Labels): New table.
12839 2014-01-27 Robert Dewar <dewar@adacore.com>
12841 * exp_aggr.adb (Check_Bounds): Reason is range check, not
12844 2014-01-27 Yannick Moy <moy@adacore.com>
12846 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
12848 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
12850 (Add_SPARK_Xrefs): Include references to constants.
12851 * spark_xrefs.ads Document new character 'c' for references to
12854 2014-01-27 Thomas Quinot <quinot@adacore.com>
12856 * exp_smem.adb (Add_Write_After): For a function call, insert write as
12857 an after action in a transient scope.
12859 2014-01-27 Thomas Quinot <quinot@adacore.com>
12861 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
12862 to a shared variable as an OUT formal in a call to an init proc,
12863 the 'Read call must be emitted after, not before, the call.
12865 2014-01-27 Robert Dewar <dewar@adacore.com>
12867 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
12869 2014-01-27 Robert Dewar <dewar@adacore.com>
12871 * a-wichha.adb (Character_Set_Version): Change to output proper
12874 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12876 * einfo.adb (Is_Input_Only_State): Removed.
12877 (Is_Non_Volatile_State): Removed.
12878 (Is_Output_State): Removed.
12879 * einfo.ads (Is_Input_Only_State): Remove attribute and
12880 subprogram. Update related entity.
12881 (Is_Non_Volatile_State):
12882 Remove attribute and subprogram. Update related entity.
12883 (Is_Output_State): Removed attribute and subprogram. Update
12885 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
12887 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
12888 an object, not just variables.
12889 (Analyze_Object_Contract): New routine.
12890 (Analyze_Variable_Contract): Removed.
12891 (Process_Discriminants): Detect an illegal use of volatile
12892 discriminant in SPARK mode.
12893 * sem_ch5.adb (Analyze_Iterator_Specification):
12894 Detect an illegal use of volatile loop variable.
12895 (Analyze_Loop_Parameter_Specification): Detect an illegal use
12896 of volatile loop variable.
12897 * sem_ch6.adb (Process_Formals): Update the volatile object
12898 detection. Detect an illegal formal of mode IN OUT or OUT in
12899 SPARK mode. Enhance the error messages with references.
12900 * sem_ch12.adb (Instantiate_Object): Update the volatile object
12901 detection. Enhance the error messages with references.
12902 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
12903 messages with references.
12904 (Analyze_Contract_Case): Enhance the error messages with references.
12905 (Analyze_External_Property): Call Check_Duplicate_Property to process
12906 an external property.
12907 (Analyze_External_Property_In_Decl_Part): New routine.
12908 (Analyze_External_State_In_Decl_Part): Removed.
12909 (Analyze_Global_Item): Detect an illegal
12910 use of a volatile constant. Detect an illegal use
12911 of a variable with enabled Effective_Reads. Enhance
12912 the error messages with references. Remove obsolete
12913 checks concerning Input_Only and Output_Only states.
12914 (Analyze_Initialization_Item): Enhance the error messages
12916 (Analyze_Initializes_In_Decl_Part): Do not
12917 collect the states and variables when the initialization list
12919 (Analyze_Input_Item): Enhance the error messages with references.
12920 (Analyze_Input_Output): Enhance the error messages with references.
12921 (Analyze_Pragma): Enhance the error messages with references.
12922 (Analyze_Refinement_Clause): Code reformatting.
12923 (Analyze_Refined_Depends_In_Decl_Part):
12924 Rename global variable Global to Reg_Global and update all
12925 occurrences. Add local variables D7 and D8. Update the error
12926 messages with references. Update the call to Collect_Global_Items.
12927 (Analyze_Refined_Global_In_Decl_Part): Add local variables
12928 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
12929 the call to Collect_Global_Items. Account for a Proof_In state
12930 in null / useless refinement checks. Verify the coverage of
12932 (Check_Dependency_Clause): Remove local variable
12933 Out_Constits. Remove the retrieval and removal of constituents
12934 for an Output_Only state. Remove the reporting of unused
12935 Output_Only state constituents.
12936 (Check_Duplicate_Mode): Enhance
12937 the error message with a reference.
12938 (Check_Duplicate_Property): New routine.
12939 (Check_Duplicate_Option): Enhance the error message with a reference.
12940 (Check_External_Properties): Enhance the error message with a reference.
12941 (Check_Function_Return): Enhance the error message with a reference.
12942 (Check_In_Out_States): Update
12943 comment on usage. Add a specialized error message for Proof_In
12944 constituents. Enhance the error message with a reference.
12945 (Check_Input_States): Update comment on usage. Account for
12946 possible Proof_In constituents. Enhance the error message
12948 (Check_Matching_Constituent): Enhance the error message with a
12950 (Check_Matching_State): Enchance the error message with a reference.
12951 (Check_Mode): Add local variable From_Global. Update the call to
12952 Find_Mode. Emit more precise error messages concerning extra items
12953 (Check_Mode_Restriction_In_Enclosing_Context): Consider
12954 pragma Refined_Global. Enhance the error message with a
12956 (Check_Mode_Restriction_In_Function): Enhance the error message with
12958 (Check_Output_States): Update comment on usage. Add local variable
12959 Posted. Account for possible Proof_In constituents. Produce a detailed
12960 list of missing constituents.
12961 (Check_Proof_In_States): New routine.
12962 (Check_Refined_Global_Item): Handle Proof_In
12963 constituents. Enchance the error message with a reference.
12964 (Collect_Global_Items): Add formal parameters Proof_In_Items
12965 and Has_Proof_In_State. Update the comment on usage. Account
12966 for Proof_In items.
12967 (Create_Or_Modify_Clause): Enchance
12968 the error message with a reference.
12970 formal parameter From_Global. Update the comment on usage.
12971 Detect when the mode is governed by pragma [Refined_]Global.
12972 (Output_Constituents): Removed.
12973 (Report_Extra_Constituents):
12974 Report extra Proof_In constituents.
12975 (Report_Unused_Constituents): Removed.
12976 (Usage_Error): Code reformatting. Enhance the error
12977 messages with reference.
12978 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
12979 (Analyze_External_State_In_Decl_Part): Removed.
12980 * sem_res.adb (Resolve_Actuals): Update the volatile object
12981 detection. Enhance the error message with a reference.
12982 (Resolve_Entity_Name): Update the volatile object
12983 detection. Enhance the error message with a reference.
12984 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
12985 (Is_SPARK_Volatile_Object): New routine.
12986 (Has_Volatile_Component): New routine.
12987 * sem_util.ads (Is_Delegate): Alphabetized.
12988 (Is_SPARK_Volatile_Object): New routine.
12989 (Has_Volatile_Component): New routine.
12990 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
12992 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12994 * sem_attr.adb: Resolve fully prefix of 'Update.
12996 2014-01-27 Ben Brosgol <brosgol@adacore.com>
12998 * gnat_rm.texi: Minor clarifications.
13000 2014-01-27 Robert Dewar <dewar@adacore.com>
13002 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
13003 about call that is generated as part of an Initial_Condition
13005 * sem_prag.adb: Minor spelling correction.
13007 2014-01-27 Robert Dewar <dewar@adacore.com>
13009 * sem_prag.adb (Set_Convention_From_Pragma): Check that
13010 convention Ghost can only apply to functions.
13011 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
13013 2014-01-27 Robert Dewar <dewar@adacore.com>
13015 * gnat_ugn.texi: Add Short_Enums to documentation of
13018 2014-01-27 Robert Dewar <dewar@adacore.com>
13020 * sem_prag.adb (Analyze_Input_Item): Correct check for input
13021 item in same package.
13022 * sem_util.ads, sem_util.adb (Within_Scope): New function.
13024 2014-01-26 Arnaud Charlet <charlet@adacore.com>
13026 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
13027 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
13028 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
13029 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
13032 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13034 * gcc-interface/Makefile.in: Fix oversight.
13036 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13038 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
13039 conversion from a thin pointer with a shifted value.
13040 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
13041 read-only flag from the values onto the result.
13042 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
13044 2014-01-25 Tristan Gingold <gingold@adacore.com>
13046 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
13047 for E_Variable with a pragma Linker_Section.
13049 2014-01-25 Robert Dewar <dewar@adacore.com>
13051 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
13052 with Default_Value aspect is passed in by copy.
13054 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13056 * set_targ.adb: Set Short_Enums.
13057 * gcc-interface/lang.opt (fshort-enums): New option.
13058 * gcc-interface/misc.c (gnat_handle_option): Handle it.
13059 (gnat_post_options): Do not modify the global settings.
13061 2014-01-24 Robert Dewar <dewar@adacore.com>
13063 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
13065 (Random_Decimal_Fixed): New generic function.
13066 * s-rannum.ads: Minor comment clarifications.
13068 2014-01-24 Robert Dewar <dewar@adacore.com>
13070 * back_end.adb: Remove Short_Enums handling (handled in
13071 Ttypes/Get_Targ now) Minor added comments.
13072 * freeze.adb: Change name Short_Enums_On_Target to
13073 Target_Short_Enums.
13074 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
13075 * opt.ads: Minor comment updates.
13076 * sem_ch13.adb: Change name Short_Enums_On_Target to
13077 Target_Short_Enums.
13078 * set_targ.adb: Set Short_Enums from gcc back end.
13079 * set_targ.ads (Short_Enums): New variable.
13080 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
13081 Ttypes/Get_Targ now).
13082 * ttypes.ads (Target_Short_Enums): New constant boolean switch
13084 2014-01-24 Pascal Obry <obry@adacore.com>
13086 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
13088 2014-01-24 Gary Dismukes <dismukes@adacore.com>
13090 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
13091 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
13094 2014-01-24 Robert Dewar <dewar@adacore.com>
13096 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
13098 2014-01-24 Vincent Celier <celier@adacore.com>
13100 * prj.adb (Add_Aggregated_Project): Do not add a project in
13101 the list if it is already there.
13103 2014-01-24 Yannick Moy <moy@adacore.com>
13105 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
13106 Correct the search for a subrogram declaration to which a pragma is
13109 2014-01-24 Bob Duff <duff@adacore.com>
13111 * gnat_ugn.texi: Document --decimal-grouping and
13112 --based-grouping switches in gnatpp.
13114 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13116 * sinfo.ads: Documentation update.
13118 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13120 * sem_ch3.adb (Constant_Redeclaration): New declaration is
13121 illegal if previous one has an initial expression that is an
13122 aggregate expanded into assignments.
13124 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13126 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
13127 code reorganization to remove spurious warning on a loop with
13128 an array element iterator that has a null range.
13130 2014-01-24 Vincent Celier <celier@adacore.com>
13132 * make.adb (Binding_Phase): When setting the Ada paths, use
13133 the library ALI dir, not the object dir in libraries.
13135 2014-01-24 Yannick Moy <moy@adacore.com>
13137 * sinfo.ads: Add documentation of check flag fields.
13139 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13141 * sem_res.adb (Resolve_Actuals): If an actual is a view
13142 conversion of a discriminated object, and the formal type is
13143 discriminated and constrained, apply a discriminant check to
13146 2014-01-24 Robert Dewar <dewar@adacore.com>
13148 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
13150 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13152 * sem_ch3.adb (Analyze_Declarations): At the end of an
13153 appropriate declarative part, call Freeze_All from the first
13154 declaration in the scope, not from the first unfrozen one. This
13155 is necessary to apply visibility checks to entities with delayed
13156 aspects. Otherwise, in the presence of instantiations and cleanups
13157 that they may generate, the delayed aspects may be analyzed too
13158 late and produce spurious visibility errors.
13159 * sem_attr.adb: Place etype on range.
13160 * sem_ch6.adb: Documentation expression functions.
13162 2014-01-24 Robert Dewar <dewar@adacore.com>
13164 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
13165 terminology in compiler).
13167 2014-01-24 Robert Dewar <dewar@adacore.com>
13169 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
13170 categories, now that Ada 95 supports raise expressions.
13172 2014-01-24 Robert Dewar <dewar@adacore.com>
13174 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
13175 Short_Enums_On_Target.
13176 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
13178 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
13180 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13182 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
13183 indication is given explicity, check that it matches the array
13184 component type or the container element type of the domain
13187 2014-01-24 Tristan Gingold <gingold@adacore.com>
13189 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
13190 * gcc-interface/misc.c (flag_short_enums): Declare.
13191 (gnat_post_options): Set it.
13193 2014-01-24 Vincent Celier <celier@adacore.com>
13195 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
13196 to cache the result when Including_Libraries is False.
13197 * prj-env.ads (Ada_Objects_Path): Update documentation
13198 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
13199 (Get_Object_Directory): Return the Library_Ali_Dir only when
13200 when Including_Libraries is True.
13201 * prj.ads (Get_Object_Directory): Fix and complete documentation
13202 (Project_Data): New component Ada_Objects_Path_No_Libs
13204 2014-01-24 Robert Dewar <dewar@adacore.com>
13206 * checks.adb (Expr_Known_Valid): Result of fpt operator never
13209 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13211 * back_end.adb: Minor fix in comment.
13213 2014-01-24 Javier Miranda <miranda@adacore.com>
13215 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
13216 required to report the error in case of task types.
13218 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13220 * sem_attr.adb: Additional index checking.
13222 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13224 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
13225 expressions in each component association, and for records note
13226 the entity in each association choice, for subsequent resolution.
13227 (Resolve_Attribute, case 'Update): Complete resolution of
13228 expressions in each component association.
13230 2014-01-24 Robert Dewar <dewar@adacore.com>
13232 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
13233 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
13234 leading to wrong handling of SPARK_Mode for library units).
13236 2014-01-24 Robert Dewar <dewar@adacore.com>
13238 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
13239 on generic instances (do not consider them to be internally
13242 2014-01-24 Doug Rupp <rupp@adacore.com>
13244 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
13245 vice pthread_sigmask.
13247 2014-01-24 Vincent Celier <celier@adacore.com>
13249 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
13252 2014-01-24 Vincent Celier <celier@adacore.com>
13254 * prj-ext.adb (Add): Do not output anything when Silent is True,
13255 whatever the verbosity. When Source is From_External_Attribute,
13256 set the corresponding environment variable if it is not already set.
13257 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
13259 * prj-proc.adb (Process_Expression_For_Associative_Array):
13260 For attribute External, call Prj.Ext.Add with Silent set to
13261 True for the child environment, to avoid useless output in non
13264 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13266 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
13267 range given by a subtype indication, and force evaluation of
13268 the bounds, as for a simple range.
13269 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
13270 of bounds of slice for various kinds of discrete ranges.
13271 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
13272 Evaluate_Slice_Bounds.
13274 2014-01-24 Bob Duff <duff@adacore.com>
13276 * s-taskin.ads (Activator): Make this Atomic, because
13277 Activation_Is_Complete reads it, and that can be called
13278 from any task. Previously, this component was only
13279 modified by the activator before activation, and by
13280 Self after activation.
13281 * a-taside.ads, a-taside.adb (Environment_Task,
13282 Activation_Is_Complete): Implement these missing functions.
13284 2014-01-24 Doug Rupp <rupp@adacore.com>
13286 * init.c: Add a handler section for Android.
13288 2014-01-24 Arnaud Charlet <charlet@adacore.com>
13290 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
13292 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13294 * sem_ch4.adb (Operator_Check): If one operand is a
13295 Raise_Expression, set its type to that of the other operand.
13296 * sem_res.adb (Resolve_Raise_Expression): new procedure.
13297 (Resolve_Actuals): For an actual that is a Raise_Expression,
13298 set the type to that of the formal.
13299 * sem_type.adb (Find_Unique_Type): If one of the operands is a
13300 Raise_Expression, return type of the other operand.
13302 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13304 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
13305 component of the record has a type with a default aspect, and
13306 the corresponding aggregate component is initiaized with a box,
13307 use the default value in the rewritten aggregate.
13309 2014-01-24 Tristan Gingold <gingold@adacore.com>
13311 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
13312 s-interr-sigaction.adb,
13313 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
13314 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
13315 to the call to Install_Restricted_Handlers.
13317 2014-01-24 Emmanuel Briot <briot@adacore.com>
13319 * prj-nmsc.adb (Check_File): Add protection when the source is
13320 not fully initialized.
13322 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13324 * sem_util.adb (Is_Post_State): In a postcondition, a selected
13325 component that denotes an implicit dereference is a reference
13326 to the post state of the subprogram.
13328 2014-01-24 Robert Dewar <dewar@adacore.com>
13330 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
13331 for generated subprograms.
13332 (Analyze_Subprogram_Specification): Ditto.
13334 2014-01-24 Vincent Celier <celier@adacore.com>
13336 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
13337 attributes in package Builder of aggregate and aggregate library
13339 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
13340 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
13341 Remove parameters. Change error message from "... externally
13342 build library ..." to "... externally built project ...".
13343 (Process_Naming_Scheme.Check): Do not do any check in aggregate
13344 project, as attribute Library_Dir and Library_Name have already
13345 been detected as forbidden.
13347 2014-01-24 Vincent Celier <celier@adacore.com>
13349 * prj-env.adb (Find_Project): If cached project path is not in
13350 project directory, look in current directory first and use cached
13351 project path only if project is not found in project directory.
13353 2014-01-24 Robert Dewar <dewar@adacore.com>
13355 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
13357 2014-01-24 Vincent Celier <celier@adacore.com>
13359 * projects.texi: Document that aggregate projects are only
13360 supported by gprbuild, but not by gnatmake. Document that the
13361 only attribute Switches in package Binder of aggregate projects
13362 will be ignored if its index is not others. Document that
13363 attribute Global_Config_File is allowed in package Binder of
13364 aggregate projects.
13366 2014-01-24 Robert Dewar <dewar@adacore.com>
13368 * sem_prag.adb: Minor code reorganization.
13369 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
13371 2014-01-24 Pascal Obry <obry@adacore.com>
13373 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
13374 attribute definition.
13376 2014-01-24 Vincent Celier <celier@adacore.com>
13378 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
13379 in the Queue the same source (same path, same multi-source index)
13380 from the same project file, to avoid compiling several times
13383 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13385 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
13386 (Has_Gigi_Rep_Item): Likewise.
13387 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
13388 Has_Gigi_Rep_Item for objects.
13389 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
13390 (prepend_one_attribute): ...this.
13391 (prepend_one_attribute_pragma): New function extracted from...
13392 (prepend_attributes): ...here. Swap the parameters for consistency.
13393 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
13394 prepend_attributes.
13395 <object>: Deal with a pragma Linker_Section on a constant
13396 or variable. <E_Function>: Deal with a pragma Linker_Section
13398 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
13400 2014-01-24 Vincent Celier <celier@adacore.com>
13402 * opt.ads: Minor comment update.
13404 2014-01-24 Robert Dewar <dewar@adacore.com>
13406 * sem_prag.adb (Analyze_Input_Output): Add missing error check
13408 * sem_util.adb (Is_Refined_State): Add defense against junk
13411 2014-01-24 Pascal Obry <obry@adacore.com>
13413 * projects.texi: Removes Build_Slaves attribute documentation.
13415 2014-01-23 Robert Dewar <dewar@adacore.com>
13417 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
13420 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13422 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
13423 applies to expressions that come from source.
13424 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
13426 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
13427 rule regarding potentially unevaluated expressions, to prefix
13430 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13432 * exp_util.adb (Make_Invqriant_Call): If type of expression is
13433 a private extension, get invariant from base type.
13435 2014-01-23 Robert Dewar <dewar@adacore.com>
13437 * sem_util.adb, sem_attr.adb: Minor reformatting.
13439 2014-01-23 Robert Dewar <dewar@adacore.com>
13441 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
13442 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
13443 * sem.adb (Semantics): Remove save/restore of
13444 SPARK_Mode[_Pragma]. Not needed since already done in
13445 Save/Restore_Opt_Config_Switches.
13447 2014-01-23 Robert Dewar <dewar@adacore.com>
13449 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
13450 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
13451 Linker_Section enhancements.
13453 2014-01-23 Tristan Gingold <gingold@adacore.com>
13455 * gnat_rm.texi: Minor editing.
13457 2014-01-23 Robert Dewar <dewar@adacore.com>
13459 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
13460 with'ed internal units.
13461 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
13463 2014-01-23 Javier Miranda <miranda@adacore.com>
13465 * lib-xref.adb (Generate_Reference): As part of processing the
13466 "end-of-spec" reference generate an extra reference to the first
13467 private entity of the package.
13468 * xr_tabls.adb (Add_Reference): No action needed for the extra
13469 'E' reference associated; similar to the processing of the
13472 2014-01-23 Bob Duff <duff@adacore.com>
13474 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
13476 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13478 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
13479 predicate to implement rule given in 6.1.1 (20/3).
13480 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
13481 'Old in a postcondition, if it is potentially unevaluated and
13482 it is not an entity name.
13484 2014-01-23 Bob Duff <duff@adacore.com>
13486 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
13488 2014-01-23 Robert Dewar <dewar@adacore.com>
13490 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
13493 2014-01-23 Bob Duff <duff@adacore.com>
13495 * g-dynhta.ads: Minor comment fix.
13497 2014-01-23 Yannick Moy <moy@adacore.com>
13499 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
13500 from spec on body only when not already inherited on spec. Set
13501 SPARK_Mode from context on body without previous spec. *
13502 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
13503 library-level entities. Correct retrieval of entity from
13504 declaration, for cases where the declaration is not a unit.
13505 * sem_ch12.adb (Instantiate_Object): Avoid
13506 calling Is_Volatile_Object on an empty node.
13508 2014-01-23 Robert Dewar <dewar@adacore.com>
13510 * gnatlink.adb (Gnatlink): Check for suspicious executable file
13513 2014-01-23 Robert Dewar <dewar@adacore.com>
13515 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
13516 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
13517 style errors in instances.
13518 * g-dynhta.ads (Static_HTable): Comment updates.
13520 2014-01-23 Vincent Celier <celier@adacore.com>
13522 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
13523 to find a configuration project file when Config_File_Name is
13524 No_Configuration_File.
13525 * prj-conf.ads (No_Configuration_File): New constant String.
13526 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
13527 with Config_File_Name set to No_Configuration_File, so that
13528 no existing configuration project file will be used, and the
13529 configuration project will be only created in memory when
13530 Add_Default_GNAT_Naming_Scheme is called.
13531 * projects.texi: Minor reformatting.
13533 2014-01-23 Vincent Celier <celier@adacore.com>
13535 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
13536 a config project file if On_Load_Config is not null.
13537 * prj-pars.adb: Minor comment changes.
13539 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13541 * lib-xref.adb (Output_References): Output progenitors of
13542 synchronized tagged types, for source navigation.
13544 2014-01-23 Robert Dewar <dewar@adacore.com>
13546 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
13547 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
13548 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
13550 2014-01-23 Emmanuel Briot <briot@adacore.com>
13552 * prj-conf.adb (Get_Or_Create_Configuration_File): call
13553 On_Load_Config later.
13555 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
13557 * sem_ch3.adb (Analyze_Declarations): Do not
13558 generate the spec of the late primitive in ASIS mode. Add two
13559 comments to explain the special cases when the expansion is
13562 2014-01-23 Robert Dewar <dewar@adacore.com>
13564 * sem_util.adb (Note_Possible_Modification): Fix error of
13565 misbehaving for implicit dereference cases in -gnatc mode.
13567 2014-01-23 Emmanuel Briot <briot@adacore.com>
13569 * prj-pars.adb: Minor reformatting.
13571 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13573 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
13574 body generated for an expression function within a protected body
13575 needs a set of renaming declarations if the expression function
13578 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13580 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
13581 list interface progenitor of a tagged concurrent type, for better
13584 2014-01-22 Robert Dewar <dewar@adacore.com>
13586 * lib.adb (In_Extended_Main_Code_Unit): Return False for
13588 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
13589 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
13590 treatment of Slocs No_Location and Standard_Location.
13591 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
13592 check for entity with Standard_Location Sloc, rather than relying
13593 on Lib routines to do that.
13594 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
13595 that a call cannot occur before a later occuring body within
13598 2014-01-22 Thomas Quinot <quinot@adacore.com>
13600 * rtsfind.adb: Update comment.
13602 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
13604 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
13605 * sem_ch3.adb (Analyze_Declarations): Add local variable
13606 Body_Seen. Generate the spec of a late controlled
13607 primitive body that is about to freeze its related type.
13608 (Handle_Late_Controlled_Primitive): New routine.
13610 2014-01-22 Robert Dewar <dewar@adacore.com>
13612 * a-stream.adb: Minor reformatting.
13614 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13616 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
13617 sub-procedure Declared_In_Actual to handle properly the visibility
13618 of actuals in actual packages, that are themselves actuals to a
13619 actual package of the current instance. This mimics properly the
13620 visibility of formals of formal packages declared with a box,
13621 within the corresponding generic unit.
13623 2014-01-22 Robert Dewar <dewar@adacore.com>
13625 * checks.adb: Do not assume that a volatile variable is valid.
13627 2014-01-22 Thomas Quinot <quinot@adacore.com>
13629 * g-catiio.ads (Image, Value): Clarify that these functions
13630 operate in the local time zone. Minor documentation update.
13632 2014-01-22 Thomas Quinot <quinot@adacore.com>
13634 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
13636 2014-01-22 Robert Dewar <dewar@adacore.com>
13638 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
13639 Moved to sem_aux.adb.
13641 2014-01-22 Robert Dewar <dewar@adacore.com>
13643 * vms_data.ads: Minor reformatting.
13645 2014-01-22 Robert Dewar <dewar@adacore.com>
13647 * debug.adb: Document messages affected by -gnatd.E including
13648 the new ones that relate to late definition of equality.
13649 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
13650 debug flag -gnatd.E is set, then generate warnings rather than
13652 (Check_Untagged_Equality): In earlier versions of Ada,
13653 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
13655 2014-01-22 Robert Dewar <dewar@adacore.com>
13657 * sem_prag.adb (Usage_Error): Output additional messages for
13658 unconstrained OUT parameters lacking an input dependency.
13660 2014-01-22 Robert Dewar <dewar@adacore.com>
13662 * sem_ch4.adb: Minor reformatting.
13664 2014-01-22 Robert Dewar <dewar@adacore.com>
13666 * restrict.ads: Minor reformatting.
13667 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
13668 forbids a call from within a subprogram to the same subprogram.
13670 2014-01-22 Thomas Quinot <quinot@adacore.com>
13672 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
13673 stream attributes for Stream_Element_Array.
13674 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
13675 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
13676 defined in the current scope.
13678 2014-01-22 Robert Dewar <dewar@adacore.com>
13680 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
13682 2014-01-22 Thomas Quinot <quinot@adacore.com>
13684 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
13686 2014-01-22 Thomas Quinot <quinot@adacore.com>
13688 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
13689 declaration initialized with a function call, whose type
13690 has variable size, need to remove side effects so that the
13691 initialization expression becomes a dereference of a temporary
13692 reference to the function result.
13694 2014-01-22 Yannick Moy <moy@adacore.com>
13696 * errout.adb (Initialize): Remove trick to add dummy entry
13698 * erroutc.adb (Set_Warnings_Mode_Off,
13699 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
13700 command line switch.
13701 * opt.ads (Warning_Mode): Document behavior
13702 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
13704 2014-01-22 Robert Dewar <dewar@adacore.com>
13706 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
13708 2014-01-22 Robert Dewar <dewar@adacore.com>
13710 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
13711 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
13712 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
13713 case Storage_Size): call Check_Pool_Size_Clash.
13715 2014-01-22 Robert Dewar <dewar@adacore.com>
13717 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
13718 sem_eval.ads: Minor reformatting.
13720 2014-01-22 Thomas Quinot <quinot@adacore.com>
13722 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
13723 Any_Composite to prevent cascaded errors.
13725 2014-01-22 Yannick Moy <moy@adacore.com>
13727 * errout.adb (Initialize): Do not insert special entry in Warnings
13728 table in GNATprove_Mode.
13729 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
13731 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
13734 2014-01-22 Robert Dewar <dewar@adacore.com>
13736 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
13739 2014-01-22 Robert Dewar <dewar@adacore.com>
13741 * snames.ads-tmpl: Update header.
13743 2014-01-22 Thomas Quinot <quinot@adacore.com>
13745 * exp_util.adb (Insert_Actions): When inserting actions on a
13746 short circuit operator that has already been analyzed, do not park
13747 actions in node; instead introduce an N_Expression_With_Actions
13748 and insert actions immediately.
13749 Add guard for unexpected case of climbing up through statement
13750 in Actions list of an N_Expression_With_Actions.
13751 * sem_elab.adb (Insert_Elab_Check): Remove complex
13752 specialized circuitry for the case where the context is already
13753 analyzed, as it is not needed and introduces irregularities in
13754 finalization. Instead rely on the above change to Insert_Actions
13755 to ensure that late insertion on short circuit operators works
13758 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13760 * sem_ch4.adb (Operator_Check): Improve error message when an
13761 operand of concatenation is an access type.
13763 2014-01-22 Thomas Quinot <quinot@adacore.com>
13765 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
13768 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13770 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
13771 of an expanded name in a proper body, whose prefix is a package
13772 in the context of the proper body, when there is a homonym of
13773 the package declared in the parent unit.
13775 2014-01-22 Robert Dewar <dewar@adacore.com>
13777 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
13778 msg if errors found.
13779 (Check_One_Unit): Same change.
13781 2014-01-22 Robert Dewar <dewar@adacore.com>
13783 * ug_words: Add missing/wrong entries for VMS warning switches.
13784 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
13786 2014-01-22 Jerome Guitton <guitton@adacore.com>
13788 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
13791 2014-01-22 Robert Dewar <dewar@adacore.com>
13793 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
13795 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
13797 * gcc-interface/Makefile.in: Minor fixes.
13799 2014-01-21 Robert Dewar <dewar@adacore.com>
13801 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
13802 * par-ch5.adb (P_Condition): New version with expression prescanned.
13803 * par.adb (P_Condition): New version with expression prescanned.
13805 2014-01-21 Robert Dewar <dewar@adacore.com>
13807 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
13808 if Address is not a private type.
13809 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13810 Ignore pragma if System.Address is not a private type.
13812 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13814 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
13815 uninitialized value.
13817 2014-01-21 Thomas Quinot <quinot@adacore.com>
13819 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
13821 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13823 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
13824 the value of Assertions_Enabled flag when compiling an instance of
13825 an internal unit. This facilitates the use of pre/postconditions
13826 in generic internal units, such as the new elementary function
13829 2014-01-21 Robert Dewar <dewar@adacore.com>
13831 * exp_aggr.adb: Minor reformatting.
13832 * sem_attr.adb: Minor reformatting.
13833 * sem_res.adb: Minor comment addition.
13834 * einfo.adb: Minor comment updates.
13835 * freeze.adb: Minor reformatting and code reorganization.
13837 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13839 * par-ch4.adb (P_If_Expression): Handle more gracefully an
13840 elsif clause that does not have an else part.
13842 2014-01-21 Robert Dewar <dewar@adacore.com>
13844 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
13845 * gcc-interface/Makefile.in: clean up target pairs.
13847 2014-01-21 Pascal Obry <obry@adacore.com>
13849 * projects.texi: Minor typo fix.
13851 2014-01-21 Thomas Quinot <quinot@adacore.com>
13853 * freeze.adb (Check_Component_Storage_Order): If a record type
13854 has an explicit Scalar_Storage_Order attribute definition clause,
13855 reject any component that itself is of a composite type and does
13858 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13860 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
13861 can be used to generate proper cross-reference information for
13862 the parent units of proper bodies.
13864 2014-01-21 Thomas Quinot <quinot@adacore.com>
13866 * exp_pakd.adb (Expand_Packed_Element_Set,
13867 Expand_Packed_Element_Reference): No byte swapping required in
13868 the front-end for the case of a reverse storage order array,
13869 as this is now handled uniformly in the back-end. However we
13870 still need to swap back an extracted element if it is itself a
13871 nested composite with reverse storage order.
13873 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13875 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
13876 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
13879 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13881 * gnat_ugn.texi: Minor updates.
13883 2014-01-21 Thomas Quinot <quinot@adacore.com>
13885 * exp_pakd.adb: Update comment, minor reformatting.
13887 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13889 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
13890 object check when SPARK_Mode is on.
13891 * sem_ch6.adb (Process_Formals): Trigger the volatile object
13892 check when SPARK_Mode is on.
13893 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
13894 check when SPARK_Mode is on.
13895 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
13896 corresponding pragma of aspect SPARK_Mode in the visible
13897 declarations of a package declaration.
13898 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
13899 check when SPARK_Mode is on.
13900 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
13901 check when SPARK_Mode is on.
13902 (Resolve_Entity_Name): Trigger
13903 the volatile object check when SPARK_Mode is on.
13905 2014-01-21 Robert Dewar <dewar@adacore.com>
13907 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
13908 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
13910 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13912 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
13913 object is declared, it is rewritten as a renaming of an dynamic
13914 expression that wraps the initial value. The renaming declaration
13915 is first given an internal name, to prevent collisions with the
13916 entity already declared, and then the name is modified to reflect
13917 the original one. the modification of the name must preserve
13918 the source location of the original, to prevent spurious errors
13919 when compiling with style checks if the declaration involves
13920 more than one entity.
13922 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13924 * aspects.adb Add entries for Async_Readers, Async_Writers,
13925 Effective_Reads and Effective_Writes in table Canonical_Aspect.
13926 * aspects.ads Add entries for Async_Readers, Async_Writers,
13927 Effective_Reads and Effective_Writes in tables Aspect_Id,
13928 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
13929 * atree.adb (Ekind_In): New version with 8 parameters.
13930 (Node34): New routine.
13931 (Set_Node34): New routine.
13932 * atree.ads (Ekind_In): New version with 8 parameters.
13933 (Node34): New routine.
13934 (Set_Node34): New routine.
13935 * einfo.adb Contract is now Node34.
13936 (Contract): Update the assertion and node usage.
13937 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
13938 Effective_Reads and Effective_Writes.
13939 (Set_Contract): Update the assertion and node usage.
13940 (Write_Field24_Name): Remove the output for a contract.
13941 (Write_Field34_Name): Add output for a contract.
13942 * einfo.ads Contract is now Node34. Update the comment on
13943 attribute usage and related node structures.
13944 (Get_Pragma): Update the comment on usage.
13945 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
13946 Effective_Reads and Effective_Writes do not require special
13947 processing by the parser.
13948 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
13949 (Analyze_Declarations): Analyze the contract of a variable at
13950 the end of the declarative region.
13951 (Analyze_Object_Declaration): Create a contract for a variable.
13952 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
13953 of classification pragmas.
13954 (Process_Formals): Detect an illegal
13955 use of a volatile object as a formal in a function.
13956 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
13957 a volatile object as an actual in generic instantiation.
13958 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
13959 Effective_Reads and Effective_Writes in table Sig_Flags.
13960 (Analyze_External_State_In_Decl_Part): New routine.
13961 (Analyze_Global_Item): Detect an illegal use of a volatile object
13962 as a global item of a function.
13963 (Analyze_Pragma): Reimplement
13964 pragma Abstract_State. Add support for pragmas Async_Readers,
13965 Async_Writers, Effective_Reads and Effective_Writes.
13966 (Check_External_Properties): New routine.
13967 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
13968 (Check_External_Properties): New routine.
13969 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
13970 volatile object as an actual in a call.
13971 (Resolve_Entity_Name):
13972 Add local variables Par, Prev and Usage_OK. Detect illegal
13973 contexts of volatile objects.
13974 * sem_util.adb (Add_Contract_Item): Add support for
13975 pragmas associated with the contract of a variable.
13976 (Async_Readers_Enabled): New routine.
13977 (Async_Writers_Enabled): New routine.
13978 (Effective_Reads_Enabled): New routine.
13979 (Effective_Writes_Enabled): New routine.
13980 (Has_Enabled_Property):
13982 (Is_Unchecked_Conversion_Instance): New routine.
13983 (Is_Volatile_Object): Add support for entities that may denote
13985 * sem_util.ads (Add_Contract_Item): Update the
13987 (Async_Readers_Enabled): New routine.
13988 (Async_Writers_Enabled): New routine.
13989 (Effective_Reads_Enabled): New routine.
13990 (Effective_Writes_Enabled): New routine.
13991 (Is_Unchecked_Conversion_Instance): New routine.
13992 * sinfo.ads Update the comment on the structure of N_Contract.
13993 * snames.ads-tmpl Add predefined names for Async_Readers,
13994 Async_Writers, Effective_Reads and Effective_Writes. Add
13995 pragma ids for Async_Readers, Async_Writers, Effective_Reads
13996 and Effective_Writes.
13998 2014-01-21 Robert Dewar <dewar@adacore.com>
14000 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
14001 * sem_eval.adb (Compile_Time_Known_Value): Remove special
14002 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
14003 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
14004 (Test_Foldable): Add CRT_Safe parameter
14005 * sem_eval.ads (Compile_Time_Known_Value): Remove special
14006 handling of CRT mode.
14007 (CRT_Safe_Compile_Time_Known_Value): New function.
14009 2014-01-21 Robert Dewar <dewar@adacore.com>
14011 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
14012 with pragma or aspect that applies to package spec or subprogram
14015 2014-01-21 Robert Dewar <dewar@adacore.com>
14017 * exp_aggr.adb: Minor reformatting.
14019 2014-01-21 Johannes Kanig <kanig@adacore.com>
14021 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
14023 2014-01-21 Bob Duff <duff@adacore.com>
14025 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
14027 2014-01-21 Steve Baird <baird@adacore.com>
14029 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
14031 2014-01-21 Vincent Celier <celier@adacore.com>
14033 * prj-part.adb (Parse_Single_Project): Accept to extend a project
14034 if it has only be imported by an project being extended. When a
14035 project that has only been imported by a project being extended
14036 is imported by another project that is not being extended,
14037 reset the previous indication, so that it will be an error if
14038 this project is extended later.
14039 * prj-tree.adb (Create_Project): Include component From_Extended
14040 in table Projects_HT
14041 * prj-tree.ads (Project_Name_And_Node): New Boolean component
14044 2014-01-21 Robert Dewar <dewar@adacore.com>
14046 * atree.ads, atree.adb: Add Node33 and Set_Node33.
14047 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
14048 New field (SPARK_Pragma_Inherited): New flag
14049 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
14051 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
14052 * opt.ads (SPARK_Mode_Pragma): New global variable.
14053 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
14054 * sem_ch3.adb: Use new SPARK_Mode data structures.
14055 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
14056 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
14057 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
14058 (Pop_Scope): Restore SPARK_Mode_Pragma.
14059 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
14060 new data structures.
14062 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14064 * back_end.adb: Undo previous change, not needed. Minor reformatting.
14066 2014-01-21 Thomas Quinot <quinot@adacore.com>
14068 * exp_ch5.adb: Fix comment.
14069 * switch-c.adb: Minor comment update.
14070 * exp_ch3.adb: Minor reformatting.
14072 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14074 * back_end.adb (Scan_Compiler_Arguments): Do not store object
14075 filename in gnatprove mode.
14077 2014-01-21 Thomas Quinot <quinot@adacore.com>
14079 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
14080 suppresses usage of primitive _assign for tagged types).
14081 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
14082 No_Ctrl_Actions for a tagged type that does not require
14083 finalization, as we want to disable usage of _assign (which
14084 may cause undesirable discriminant checks on an uninitialized,
14087 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14089 * sem_prag.adb: Reject invariant'class on completion.
14091 2014-01-21 Javier Miranda <miranda@adacore.com>
14093 * exp_ch3.adb (Build_Init_Procedure): For
14094 derivations of interfaces, do not move the the initialization
14095 of the _parent field since such assignment is not generated.
14097 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14099 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
14100 with the operator it renames if we are within an expression of
14101 a pre/postcondition, because the expression will be reanalyzed
14102 at a later point, and the analysis of the renaming may affect
14103 the visibility of the operator when in an instance.
14105 2014-01-21 Robert Dewar <dewar@adacore.com>
14107 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
14108 Add this flag to type conversion nodes and assignment nodes.
14109 * treepr.adb: Deal properly with Flag 1,2,3.
14110 * treeprs.adt: Minor comment update.
14112 2014-01-21 Robert Dewar <dewar@adacore.com>
14114 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
14116 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
14117 parameter, completely rewrite spec.
14119 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14121 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
14122 instance that is inlined, it may have been rewritten as a wrapper
14123 package. In that case the unit that must be made visible is the
14124 related instance of the package.
14126 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14128 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
14129 previous change in codepeer mode.
14131 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14133 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
14134 call to Abort_Undefer, as expected by the runtime.
14135 * s-tasren.adb (Local_Complete_Rendezvous): Replace
14136 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
14137 deferred at this point. Update comments.
14139 2014-01-21 Thomas Quinot <quinot@adacore.com>
14141 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
14143 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14145 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
14148 2014-01-21 Robert Dewar <dewar@adacore.com>
14150 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
14152 2014-01-21 Thomas Quinot <quinot@adacore.com>
14154 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
14155 this is value is used in Node_Id arithmetic operations.
14156 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
14157 instead of hard-coded unrolled code.
14159 2014-01-21 Yannick Moy <moy@adacore.com>
14161 * gnat1drv.adb: Minor code cleanup, removing useless code.
14163 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14165 * opt.ads (SPARK_Switches_File_Name): New.
14166 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
14167 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
14168 * gnat_ugn.texi: Document -gnates.
14170 2014-01-21 Yannick Moy <moy@adacore.com>
14172 * errout.adb (Special_Msg_Delete): Update comment. Remove
14173 special case for GNATprove which should not ignore mismatch
14174 in sizes for representation clauses.
14175 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
14176 which should not ignore pragma Pack.
14178 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14180 * sem_ch4.adb: Code clean up.
14182 2014-01-21 Steve Baird <baird@adacore.com>
14184 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
14186 2014-01-21 Robert Dewar <dewar@adacore.com>
14188 * gcc-interface/gigi.h: Get Flags array address.
14189 * gcc-interface/trans.c: Acquire Flags array address.
14190 * atree.adb: Add support for Flags array and Flag0,1,2,3.
14191 * atree.ads: Add support for Flags array and Flag0,1,2,3.
14192 * atree.h: Add support for Flags array and Flag0,1,2,3.
14193 * back_end.adb: Pass Flags array address to gigi.
14195 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14197 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
14198 reference to generated body so that legality checks on stream
14199 attributes are properly applied. If type is tagged and already
14200 frozen, insert generated body at the point of the renaming
14203 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14205 * sem_ch12.adb: Code clean up.
14206 * sem_ch8.adb: Minor reformatting
14208 2014-01-20 Robert Dewar <dewar@adacore.com>
14210 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
14211 converting warnings on inevitable exceptions to errors.
14212 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14213 converting warnings on inevitable exceptions to errors.
14214 * opt.adb (SPARK_Mode_Config): Handled like other config flags
14215 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
14216 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
14217 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
14218 New flag (Config_Switches_Type): Add SPARK_Mode field
14219 * sem.adb: Minor code reorganization (remove unnecessary with)
14220 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
14221 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14222 converting warnings on inevitable exceptions to errors.
14223 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14224 converting warnings on inevitable exceptions to errors.
14225 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
14226 converting warnings on inevitable exceptions to errors.
14227 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14228 converting warnings on inevitable exceptions to errors.
14229 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
14230 from spec if needed
14231 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
14232 from spec if needed
14233 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
14235 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
14236 converting warnings on inevitable exceptions to errors.
14237 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
14238 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
14239 of Get_SPARK_Mode_Id
14240 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
14241 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
14242 converting warnings on inevitable exceptions to errors.
14243 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
14244 converting warnings on inevitable exceptions to errors.
14245 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
14248 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14250 * sem_ch13.adb: Add semantic information to rewritten type
14253 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14255 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
14256 are of a type with unknown discriminants, convert both to the
14257 underlying view of the type, so that the proper constraint check
14258 can be applied to the right-hand side.
14260 2014-01-20 Robert Dewar <dewar@adacore.com>
14262 * atree.adb (Copy_Node): Fix failure to copy last component
14263 (Exchange_Entities): Fix failure to exchange last entity
14265 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14267 * sem_ch12.adb: Code clean up.
14269 2014-01-20 Robert Dewar <dewar@adacore.com>
14271 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
14273 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14275 * sem_ch4.adb (Analyze_Quantified_Expression): If after
14276 pre-analysis the loop parameter specification has been
14277 rewritten as a iterator specification, propagate the change to
14278 the quantified expression, for ASIS navigtion needs.
14280 2014-01-20 Vincent Celier <celier@adacore.com>
14282 * par-ch10.adb: Minor error message change: escape [ and ].
14284 2014-01-20 Robert Dewar <dewar@adacore.com>
14286 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
14287 * errout.adb: Implement [ and ] insertion characters.
14288 * errout.ads: Document new [ and ] insertion characters.
14289 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
14290 addition of ??? comment.
14291 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
14292 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
14293 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
14294 Make warnings on exceptions into errors in GNATprove mode.
14295 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
14298 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14300 * sem_ch13.adb: Code clean up.
14302 2014-01-20 Robert Dewar <dewar@adacore.com>
14304 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
14306 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
14307 error in GNATprove mode.
14309 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14311 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
14312 reference 'Old takes no parameters, and thus can appear as a
14315 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14317 * exp_aggr.adb: Fix minor typos.
14319 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14321 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
14322 instance the attribute is legal, and its value is determined
14323 statically if the type has no discriminants. This choice is
14324 more useful than rechecking the legality rule in the instance,
14325 is consistent with older usage, and is also consistent with all
14328 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14330 * sem_cat.adb (Validate_Static_Object_Name): Change error into
14331 warning in Relaxed_Semantic_Mode.
14333 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14335 * sem_attr.adb: Code and comments cleanup.
14337 2014-01-20 Yannick Moy <moy@adacore.com>
14339 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
14340 * errout.adb (Compilation_Errors): Remove special handling in
14342 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
14343 removed debug flags.
14344 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
14345 Global, Initial_Condition, Initializes and Refined_State pragmas and
14347 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
14348 SPARK_Strict_Mode): Remove global flags.
14349 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
14350 always performed now, on packages declaring a null state.
14351 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
14352 at providing pedantic mode for bounds of integer types.
14353 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
14354 "some" quantified expression now issued under control of -gnatw.t,
14355 like the other warning on unused bound variable.
14356 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
14358 (Analyze_Pragma): Remove tests for SPARK 2014
14359 pragmas, not officially allowed by GNAT.
14361 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14363 * sem_prag.adb (Analyze_Pragma): Ensure that
14364 the sole argument of pragmas Abstract_State, Contract_Cases,
14365 Depends, Global and Initializes in in aggregate form.
14366 (Analyze_Refined_Pragma): Ensure that the sole argument of
14367 pragmas Refined_Depends, Refined_Global and Refined_State is in
14369 (Ensure_Aggregate_Form): New routine.
14371 2014-01-20 Doug Rupp <rupp@adacore.com>
14373 * sem_attr.adb (Analyze_Attribute): case
14374 Attribute_Constrained => treat all prefixes as legal for Declib
14377 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14379 * sem_prag.adb (Check_Mode): Reimplement the routine.
14380 (Find_Mode): New routine.
14382 2014-01-20 Robert Dewar <dewar@adacore.com>
14384 * sem_ch4.adb (Operator_Check): Handle additional
14385 Allow_Integer_Address cases.
14387 2014-01-20 Robert Dewar <dewar@adacore.com>
14389 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
14390 allowed if address is non-private, no longer true.
14391 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14392 Remove check for address being private, causes difficulty when
14393 pragma used in gnat.adc file and is not needed, since we guard
14394 this in Address_Integer_Convert_OK.
14395 * exp_ch7.adb: Minor reformatting.
14396 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
14398 2014-01-20 Robert Dewar <dewar@adacore.com>
14400 * checks.adb (Apply_Range_Check): Remove gnatprove special
14401 casing of exponentiation.
14402 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
14403 operand for integer case to check range against Natural.
14405 2014-01-20 Robert Dewar <dewar@adacore.com>
14407 * s-tataat.adb: Minor reformatting.
14409 2014-01-20 Robert Dewar <dewar@adacore.com>
14411 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
14412 entities, and also fix documentation to remove mention of visible
14413 integer type, since this is not what the implementation does.
14414 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
14415 entities, and also fix documentation to remove mention of visible
14416 integer type, since this is not what the implementation does.
14417 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
14419 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
14420 case for parameter type check.
14421 * sem_res.adb (Resolve): Use new function
14422 Address_Integer_Convert_OK.
14423 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
14424 reformatting throughout.
14425 * sem_util.adb (Address_Integer_Convert_OK): New function.
14426 * sem_util.ads: Minor reformatting (put specs in alpha order)
14427 (Address_Integer_Convert_OK): New function.
14429 2014-01-20 Thomas Quinot <quinot@adacore.com>
14431 * exp_ch7.adb (Wrap_Transient_Expression):
14432 Insertion extra conditional expression only if
14433 Opt.Suppress_Control_Flow_Optimizations is set.
14435 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14437 * s-tataat.adb (Initialize_Attributes): Abort might already be
14438 deferred in Create_Task.
14440 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14442 * checks.adb (Apply_Scalar_Range_Check): Flag
14443 the exponent as requiring a range check when the expression is
14446 2014-01-20 Fedor Rybin <frybin@adacore.com>
14448 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
14450 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14452 * sem_util.adb (Default_Initialization): New routine.
14453 * sem_util.ads: Add new type Default_Initialization_Kind.
14454 (Default_Initialization): New routine.
14456 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14458 * sem_prag.adb (Check_Mode): Correct all error
14459 message logic dealing with in/in out parameters that may appear
14460 as inputs or have a self reference.
14462 2014-01-20 Robert Dewar <dewar@adacore.com>
14464 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
14465 * sem_res.adb (Resolve): Fix error causing infinite loop for
14466 integer used as address. Allow addresses as integers.
14468 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14470 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
14472 2014-01-20 Bob Duff <duff@adacore.com>
14474 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
14475 error when "use all" is not followed by "type".
14477 2014-01-20 Bob Duff <duff@adacore.com>
14479 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
14482 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14484 * checks.adb (Apply_Address_Clause_Check): If there is an
14485 alignment check on the expression in an address clause, and there
14486 is no local exception propagation, add an additional explanatory
14487 message to clarify the cause of previous warning.
14489 2014-01-20 Robert Dewar <dewar@adacore.com>
14491 * exp_ch7.adb: Minor reformatting.
14492 * opt.ads: Minor comment updates.
14493 * sem.adb: Minor name change Is_Main_Unit =>
14494 Is_Main_Unit_Or_Main_Unit_Spec.
14495 * sem_ch6.adb: Minor reformatting and code reorganization.
14497 2014-01-20 Bob Duff <duff@adacore.com>
14499 * gnat_ugn.texi: Update gnatpp switches.
14501 2014-01-20 Thomas Quinot <quinot@adacore.com>
14503 * exp_ch9.adb: Minor comment edit.
14505 2014-01-20 Robert Dewar <dewar@adacore.com>
14507 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
14508 only if System.Address is a private type.
14509 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
14510 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14511 Allowed only if type System.Address is private, since otherwise
14513 * sem_res.adb: Fix failure to properly Analyze unchecked
14514 conversions that were introduced by Allow_Integer_Address.
14515 * switch-c.adb: Remove -gnates switch.
14516 * usage.adb: Remove -gnates switch.
14517 * gnat_ugn.texi: Remove documentation of -gnates flag.
14519 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14521 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
14522 resolve expression to perform proper name capture.
14524 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14526 * sem.adb (Semantics): When saving/restoring configuration
14527 switches, the spec of a pre- defined unit that is the main unit
14528 must be treated as a predefined unit as well.
14530 2014-01-20 Thomas Quinot <quinot@adacore.com>
14532 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
14533 expression, insert an extra conditional expression when saving
14534 the value of the expression, for the benefit of control flow
14535 graph based coverage analysis.
14536 * exp_ch3.adb: Minor reformatting.
14538 2014-01-20 Robert Dewar <dewar@adacore.com>
14540 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
14541 * gnat_rm.texi: Document pragma Allow_Integer_Address.
14542 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
14543 * opt.ads: New flag Allow_Integer_Address.
14544 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
14545 * sem_ch5.adb: Minor reformatting.
14546 * sem_prag.adb: Implement pragma Allow_Integer_Address.
14547 * sem_res.adb (Resolve): Allow integer address value if
14549 * sem_util.adb: Minor reformatting.
14550 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
14551 * switch-c.adb: Recognize flag -gnates.
14552 * usage.adb: Document flag -gnates.
14554 2014-01-20 Thomas Quinot <quinot@adacore.com>
14556 * s-tadeca.adb: Fix minor typos in comment.
14558 2014-01-20 Pascal Obry <obry@adacore.com>
14560 * s-win32.ads (FreeLibrary): New import.
14562 2014-01-20 Robert Dewar <dewar@adacore.com>
14564 * sem_res.adb, sem_cat.adb: Minor reformatting.
14565 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
14566 assigning to OUT parameters for the current subprogram scope.
14567 * exp_ch4.adb: Minor reformatting.
14569 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14571 * exp_ch4.adb (Process_Transient_Object,
14572 Find_Enclosing_Contexts): If the top-level if-expression that
14573 generated the transient object is an actual in a call, the proper
14574 Hook_Context is a construct enclosing the call.
14575 * einfo.ads: Indicate that Related_Expression is used to link a
14576 loop variable to the container expression over which the loop
14578 (Analyze_Iterator_Specification): Set the Related_Expression of
14579 the loop variable in a container element iterator.
14580 (Note_Possible_Modification): If the variable is the loop
14581 variable in a container element iterator, indicate that the
14582 enclosing container is also modified.
14584 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14586 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
14588 2014-01-20 Robert Dewar <dewar@adacore.com>
14590 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
14591 Minor reformatting and code clean up.
14593 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14595 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
14596 of objects of private type if Relaxed_RM_Semantics.
14598 2014-01-20 Claire Dross <dross@adacore.com>
14600 * a-cofove.ads (Vector): Capacity discriminant
14601 should be in range of the index.
14603 2014-01-20 Thomas Quinot <quinot@adacore.com>
14605 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
14606 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
14607 possible difference between epoch of Ada.Calendar clock and Ada
14608 real-time/tasking clock.
14609 * s-taprop-posix.adb: Minor comment fix.
14611 2014-01-20 Doug Rupp <rupp@adacore.com>
14613 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
14615 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14617 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
14618 checks on the prefix of attribute 'Old.
14619 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
14620 generation of validity checks on a range that belongs to the
14621 iteration scheme of a quantified expression.
14622 * sem_ch5.adb (One_Bound): Suppress the generation of validity
14623 checks on a bound that belongs to the iteration scheme of a
14624 quantified expression, generate the check in all other cases.
14626 2014-01-20 Bob Duff <duff@adacore.com>
14628 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
14630 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14632 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
14633 interpretations that do not come from other predefined units,
14634 to prevent spurious ambiguities in the presence of user-defined
14635 operators in the context of (an instance of) a predefined unit.
14637 2014-01-20 Robert Dewar <dewar@adacore.com>
14639 * gnat_rm.texi: Document that Loop_Variant is included in
14640 Statement_Assertions.
14641 * sem_prag.adb (Check_Kind): Add Loop_Variant to
14642 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
14643 to Statement_Assertions.
14645 2014-01-20 Doug Rupp <rupp@adacore.com>
14647 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
14648 for errno ENOENT from RTP on NFS mounted file system.
14650 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14652 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
14653 examine code that does not come from source. The check does not
14654 apply to code generated for constraint checks, and such code may
14655 generate spurious error messages when compiled with expansion
14656 disabled (as in a generic unit) because side effects may not
14658 2) Make error messages more explicit: indicate the component
14659 of the construct whose value is indeterminate because of a
14660 call to a function with in-out parameter in another component,
14661 when there is no mandated order of execution between the two
14662 components (actuals, aggregate components, alternatives).
14664 2014-01-20 Robert Dewar <dewar@adacore.com>
14666 * gnat_rm.texi: Minor cleanup.
14668 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14670 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
14671 can now apply to a refined postcondition.
14672 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
14673 variable Result_Seen. Add variables Case_Prag, Post_Prag,
14674 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
14675 whether postconditions and/or constract-cases mention attribute
14676 'Result and introduce a post-state when applied to functions.
14677 (Check_Result_And_Post_State): Removed.
14678 * sem_prag.adb (Analyze_Pragma): Add local variable
14679 Result_Seen. Verify that the expression of pragma Refined_Post
14680 mentions attribute 'Result and introduces a post-state.
14681 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
14683 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14685 * exp_ch7.adb (Is_Subprogram_Call): New routine.
14686 (Process_Transient_Objects): Make variable Must_Hook global with
14687 respect to all locally declared subprograms. Search the context
14688 for at least one subprogram call.
14689 (Requires_Hooking): Removed.
14691 2014-01-20 Claire Dross <dross@adacore.com>
14693 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
14694 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
14695 External_Axiomatization);
14697 2014-01-20 Robert Dewar <dewar@adacore.com>
14699 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
14700 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
14701 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
14702 Allow Loop_Entry to be used in these pragmas if they appear in
14703 an appropriate context.
14704 (Placement_Error): Specialize error
14705 message for pragma Assert[_And_Cut] or pragma Assume containing
14706 Loop_Entry attribute.
14707 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
14708 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
14709 and code clean ups.
14711 2014-01-20 Robert Dewar <dewar@adacore.com>
14713 * gnat1drv.adb: Minor comment update.
14715 2014-01-20 Tristan Gingold <gingold@adacore.com>
14717 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
14718 variables, comment out unused code.
14719 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
14720 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
14721 * s-excmac-arm.ads: New file.
14723 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14725 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
14726 Drange and Index_Typ. Remove the circuitry which creates a
14727 range check to compare the index type of the array against the
14729 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
14730 the circuitry which creates a range check to handle a
14731 discrete_range denoted by a subtype indication.
14733 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
14735 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
14736 nodes to get the original sloc range.
14738 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14740 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
14741 entity of a [library level] package.
14743 2014-01-20 Tristan Gingold <gingold@adacore.com>
14745 * raise-gcc.c (exception_class_eq): New function.
14746 (is_handled_by): Use it to compare exception classes.
14747 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
14748 be called to return URC_CONTINUE_UNWIND.
14749 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
14750 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
14752 2014-01-20 Robert Dewar <dewar@adacore.com>
14754 * opt.ads: Minor comment update.
14756 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14758 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
14759 constants to the "Local variables" area. Add new constant D. Add
14760 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
14761 to Pref_Typ and update all occurrences. Add circuitry to extract
14762 the discrete_range and the index type and build a range check.
14764 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14766 * gnat1drv.adb (Adjust_Global_Switches): Enable
14767 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
14770 2014-01-20 Thomas Quinot <quinot@adacore.com>
14772 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
14774 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14776 * sem_ch13.adb (Analyze_Aspect_Specifications):
14777 When aspect SPARK_Mode appears on a package body, insert the
14778 generated pragma at the top of the body declarations.
14780 2014-01-20 Robert Dewar <dewar@adacore.com>
14782 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
14783 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
14784 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
14785 sem_ch8.adb, exp_dist.adb: Minor reformatting.
14787 2014-01-20 Yannick Moy <moy@adacore.com>
14789 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
14792 2014-01-20 Pascal Obry <obry@adacore.com>
14794 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
14796 * g-arrspl.adb: Adapt all routine to this new implementation.
14797 (Set): Copy the Slice_Set definition before reusing it.
14799 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14801 * sem_prag.adb (Process_Import_Or_Interface): In
14802 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
14803 (Analyze_Pragma): Ditto for pragma Export.
14804 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
14807 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14809 * einfo.ads: E_Abstract_State is now part of the entities that
14810 can be overloaded. Update type Overloadable_Kind to reflect the
14811 inclusion of abstract states.
14812 * sem_ch6.adb (New_Overloaded_Entity): A function can now
14813 overload an abstract state.
14814 * sem_prag.adb (Analyze_Constituent): Handle the overloading
14815 of states by functions. Use Entity_Of to obtain the entity of
14816 a constituent. (Analyze_Global_Item): Handle the overloading of
14817 states by functions.
14818 (Analyze_Initialization_Item): Handle the
14819 overloading of states by functions. Use Entity_Of to obtain the
14821 (Analyze_Input_Item): Handle the overloading
14822 of states by functions. Use Entity_Of to obtain the entity of an item.
14823 (Analyze_Input_Output): Handle the overloading of states by functions.
14824 (Analyze_Refinement_Clause): Handle the overloading
14825 of states by functions. Use Entity_Of to obtain the entity of an item.
14826 (Appears_In): Use Entity_Of to obtain the entity of an element.
14827 (Check_Usage): Use Entity_Of to obtain the entity of
14828 an item. Add a guard to prevent a crash due to a previous error.
14829 (Resolve_State): New routine.
14831 2014-01-20 Yannick Moy <moy@adacore.com>
14833 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
14834 opt.ads: Minor comments updates.
14836 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14838 * einfo.adb (Non_Limited_View): Applies to abstract states.
14839 (Set_From_Limited_With): Applies to abstract states.
14840 (Set_Non_Limited_View): Applies to abstract states.
14841 (Write_Field17): Output the non-limited view of an abstract state.
14842 * einfo.ads: Update the comment on usage and occurrences in
14843 nodes for attributes From_Limited_With and Non_Limited_View.
14844 * sem_aux.adb (Available_View): This routine can now handle
14846 * sem_aux.ads (Available_View): This routine can now handle
14847 abstract states. Update the comment on usage.
14848 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
14849 of states and variables.
14850 (In_Pragmas_Depends_Or_Global): New routine.
14851 * sem_ch10.adb (Build_Limited_Views): Implement
14852 abstract (limited) views of variables and states.
14853 (Build_Shadow_Entity): This routine is now a procedure. Add
14854 formal parameter Shadow. Update the comment on usage. Add
14855 context-specific decoration for states and variables.
14856 (Decorate_State): New routine. (Decorate_Variable): New routine.
14857 (Find_And_Process_States): New routine.
14858 (Process_Declarations): Renamed to Process_Declarations_And_States.
14859 (Process_Declarations_And_States): Add formal parameters
14860 Pack and Create_Abstract_Views. Update the comment on usage.
14861 (Process_States): New routine.
14862 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
14863 views of states and variables. Match the abstract view of a state
14864 against its corresponding non-abstract view.
14865 (Is_Matching_Input):
14866 Handle abstract views of states and variables. Match the abstract
14867 view of a state against its corresponding non-abstract view.
14868 (Process_Global_Item): Handle abstract views of states and
14871 2014-01-20 Bob Duff <duff@adacore.com>
14873 * sem_ch10.adb (Expand_With_Clause): Don't
14874 recurse on the prefix if the current with-ed name refers to a
14875 package that renames its own parent, eg "package P.Q renames P;".
14877 2014-01-20 Yannick Moy <moy@adacore.com>
14879 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
14880 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
14881 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
14882 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
14883 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
14886 2014-01-20 Yannick Moy <moy@adacore.com>
14888 * sinfo.ads Update documentation of GNATprove mode.
14890 2014-01-20 Yannick Moy <moy@adacore.com>
14892 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
14893 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
14894 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
14895 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
14897 * sem_ch13.adb: Remove blank.
14898 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
14899 subprograms by alias for renamings, not for inherited primitive
14901 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
14903 (Remove_Side_Effects): Apply the removal in
14904 GNATprove mode, for the full analysis of expressions.
14905 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
14907 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
14908 save/restore actions for Expander_Active flag in GNATprove mode,
14909 similar to what is done in ASIS mode.
14910 * frontend.adb (Frontend): Generic bodies are instantiated in
14912 * gnat1drv.adb (Adjust_Global_Switches): Set operating
14913 mode to Check_Semantics in GNATprove mode, although a light
14914 expansion is still performed.
14915 (Gnat1drv): Set Back_End_Mode to
14916 Declarations_Only in GNATprove mode, and later on special case
14917 the GNATprove mode to continue analysis anyway.
14918 * lib-writ.adb (Write_ALI): Always generate ALI files in
14920 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
14922 (SPARK_Mode): Renamed as GNATprove_Mode.
14923 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
14924 tree in GNATprove_Mode.
14925 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
14926 body in GNATprove mode.
14927 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
14929 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
14930 Make sure side effects are removed in GNATprove mode.
14932 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14934 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
14935 for aliased objects with an unconstrained nominal subtype.
14936 * gcc-interface/trans.c (Call_to_gnu): Likewise.
14937 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
14938 <case N_Op_Minus>: Remove useless code.
14939 (Exception_Handler_to_gnu_zcx): Minor tweaks.
14941 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14943 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
14944 Tidy up. For a subtype with discriminants and variant part, if a
14945 variant is statically selected and the fields all have a constant
14946 position, put them in order of increasing position. Likewise if
14947 no variant part but representation clause is present.
14948 * gcc-interface/utils.c (make_packable_type): Robustify.
14949 (maybe_pad_type): Use local variable and tidy up condition. If no
14950 alignment is specified, use the original one.
14951 (create_type_stub_decl): Minor tweak.
14952 (convert) <case VECTOR_CST>: Fix typo.
14953 <case CONSTRUCTOR>: Deal with padding types around the same type.
14954 Do not punt on missing fields.
14955 (unchecked_convert): Call finish_record_type to lay out the special
14956 record types made for conversions from/to problematic integer types.
14957 Bump the alignment of CONSTRUCTORs before converting them to a more
14960 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14962 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
14963 obsolete code for type_annotate_only mode, simplify code and slightly
14964 improve wording of comments.
14966 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
14969 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
14970 as intermediate type.
14971 (UI_To_gnu): Likewise.
14973 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
14975 * gnatvsn.ads (Current_Year): Bump to 2014.
14977 2014-01-02 Tobias Burnus <burnus@net-b.de>
14979 * gnat_ugn.texi: Bump @copying's copyright year.
14981 Copyright (C) 2014 Free Software Foundation, Inc.
14983 Copying and distribution of this file, with or without modification,
14984 are permitted in any medium without royalty provided the copyright
14985 notice and this notice are preserved.