1 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
3 * aspects.adb Add an entry for aspect Ghost in table
5 * aspects.ads Add an entry for aspect Ghost in tables
6 Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names and
7 Implementation_Defined_Aspect.
8 * einfo.adb: Flags 277 and 278 are now in use.
9 (Is_Checked_Ghost_Entity): New routine.
10 (Is_Ghost_Entity): Removed.
11 (Is_Ghost_Subprogram): Removed.
12 (Is_Ignored_Ghost_Entity): New routine.
13 (Set_Is_Checked_Ghost_Entity): New routine.
14 (Set_Is_Ignored_Ghost_Entity): New routine.
15 (Write_Entity_Flags): Output flags Is_Checked_Ghost_Entity and
16 Is_Ignored_Ghost_Entity.
17 * einfo.ads: Add new flags Is_Checked_Ghost_Entity
18 and Is_Ignored_Ghost_Entity along with usage in nodes.
19 (Is_Checked_Ghost_Entity): New routine and pragma Inline.
20 (Is_Ghost_Entity): Removed along with synthesized flag
21 description and usage in nodes.
22 (Is_Ghost_Subprogram): Removed along with synthesized flag description
24 (Is_Ignored_Ghost_Entity): New routine and pragma Inline.
25 (Set_Is_Checked_Ghost_Entity): New routine and pragma Inline.
26 (Set_Is_Ignored_Ghost_Entity): New routine and pragma Inline.
27 * freeze.adb (Freeze_Entity): A Ghost type cannot be effectively
29 * par-prag.adb Pragma Ghost does not need special handling by
31 * repinfo.adb (List_Mechanisms): Remove the entry for convention Ghost.
32 * sem_attr.adb (Analyze_Access_Attribute): Remove obsolete check.
33 * sem_ch3.adb (Analyze_Full_Type_Declaration): Mark
34 the type as Ghost when its enclosing context is Ghost.
35 (Analyze_Incomplete_Type_Decl): Mark the type as Ghost when
36 its enclosing context is Ghost.
37 (Analyze_Number_Declaration): Mark the number as Ghost when its
38 enclosing context is Ghost.
39 (Analyze_Object_Declaration): Mark the object as Ghost when its
40 enclosing context is Ghost. Verify the Ghost policy between
41 initial declaration and completion of a deferred constant.
42 (Analyze_Object_Contract): A Ghost variable cannot be effectively
43 volatile, imported or exported.
44 (Build_Derived_Record_Type): Mark a type extension as Ghost when it
45 implements a Ghost interface.
46 (Build_Record_Type): Inherit volatility and "ghostness" from
48 (Check_Completion): A Ghost entity declared
49 in a non-Ghost package does not require completion in a body.
50 (Implements_Ghost_Interface): New routine.
51 (Process_Full_View): Inherit "ghostness" from the partial view. Verify
52 the Ghost policy between the partial and full views. Verify the
53 completion of a Ghost type extension.
54 * sem_ch4.adb (Check_Ghost_Subprogram_Call): Removed.
55 * sem_ch5.adb (Analyze_Assignment): Analyze the left hand side first.
56 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Mark
57 the subprogram as Ghost when its enclosing context is Ghost.
58 (Analyze_Generic_Subprogram_Body): Mark the generic body as Ghost
59 when its enclosing context is Ghost. Verify the Ghost policy
60 between the spec and body.
61 (Analyze_Subprogram_Body_Helper): Mark the body as Ghost when its
62 enclosing context is Ghost. Verify the Ghost policy between the spec
64 (Check_Conformance): A Ghost subprogram profile and a non-Ghost
65 subprogram profile are not subtype conformant.
66 (Convention_Of): Removed.
67 * sem_ch7.adb (Analyze_Package_Body_Helper): Inherit the
68 "ghostness" from the spec. Verify the Ghost policy between
70 (Analyze_Private_Type_Declaration): Mark the type as Ghost when its
71 enclosing context is Ghost.
72 (Requires_Completion_In_Body): New routine.
73 (Unit_Requires_Body): Use Requires_Completion_In_Body.
74 (Unit_Requires_Body_Info): Rename formal parameter P to Pack_Id, update
75 comment on usage and all uses of P in the body. Use
76 Requires_Completion_In_Body.
77 * sem_ch7.ads (Unit_Requires_Body): Rename formal parameter P
78 to Pack_Id, update comment on usage and all uses of P in the body.
79 * sem_ch8.adb (Analyze_Exception_Renaming): Inherit the "ghostness"
80 from the renamed excention.
81 (Analyze_Generic_Renaming): Inherit the "ghostness" from the
82 renamed generic subprogram.
83 (Analyze_Object_Renaming): Inherit the "ghostness" from the renamed
85 (Analyze_Package_Renaming): Inherit the "ghostness" from the
87 (Analyze_Subprogram_Renaming): Inherit the "ghostness" from the
89 * sem_ch11.adb (Analyze_Exception_Declaration): Mark an exception
90 as Ghost when its enclosing context is Ghost.
91 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
92 Analyze_Generic_Subprogram_Declaration): Mark an exception as
93 Ghost when its enclosing context is Ghost.
94 (Preanalyze_Actuals): Remove obsolete check.
95 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
97 (Check_Aspect_At_Freeze_Point): Aspects
98 Depends and Global do no need special checking at freeze point.
99 (Insert_After_SPARK_Mode): Update comment on usage.
100 * sem_mech.adb (Set_Mechanisms): Remove the entry for convention Ghost.
101 * sem_prag.adb Add an entry for pragma Ghost in table Sig_Flags.
102 (Analyze_Abstract_State): Update the grammar of the pragma. Add
103 formal parameter Pack_Id along with comment on usage. Mark an
104 abstract state as Ghost when its enclosing context is Ghost. Add
105 processing for option Ghost.
106 (Analyze_Constituent): Verify
107 that a Ghost abstract state is refined by Ghost constituents.
108 (Analyze_Pragma): "Ghost" is now a valid policy. Add checks
109 related to the use and placement of Check_Policy Ghost. Add
110 processing for pragma Ghost.
111 (Check_Ghost_Constituent): New routine.
112 (Is_Valid_Assertion_Kind): "Ghost" is now a valid assertion.
113 (Process_Convention): Remove obsolete check.
114 (Set_Convention_From_Pragma): Remove the processing for convention
116 * sem_res.adb (Check_Ghost_Context): New routine.
117 (Resolve_Call): Verify that a reference to a Ghost entity appears in a
118 suitable context. Verify the Ghost polity between point of declaration
120 (Resolve_Entity_Name): Verify that a reference to
121 a Ghost entity appears in a suitable context. Verify the Ghost
122 polity between point of declaration and point of use.
123 * sem_util.adb (Check_Ghost_Completion): New routine.
124 (Check_Ghost_Derivation): New routine.
125 (Incomplete_Or_Partial_View): New routine.
126 (Incomplete_Or_Private_View): Removed.
127 (Is_Ghost_Entity): New routine.
128 (Is_Ghost_Statement_Or_Pragma): New routine.
129 (Is_Subject_To_Ghost): New routine.
130 (Policy_In_Effect): New routine.
131 (Set_Is_Ghost_Entity): New routine.
132 (Within_Ghost_Scope): New routine.
133 * sem_util.ads (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 * snames.adb-tmpl (Get_Convention_Id): Remove the entry for
145 (Get_Convention_Name): Remove the entry for convention Ghost.
146 * snames.ads-tmpl Remove the convention id for Ghost. Add a
149 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
151 * gnat_ugn.texi: Add description of --RTS option for ASIS tools.
153 2014-10-31 Olivier Hainque <hainque@adacore.com>
155 * gcc-interface/Makefile.in (arm-vxworks): Update target pairs.
157 2014-10-31 Vincent Celier <celier@adacore.com>
159 * prj-part.adb (Parse_Single_Project): Call Set_Display_Name_Of.
160 * prj-proc.adb (Recursive_Process): Call Display_Name_Of to
161 get the project Display_Name.
162 * prj-tree.adb (Display_Name_Of): New function
163 (Set_Display_Name_Of): New procedure.
164 (Create_Project): Call Set_Display_Name_Of.
165 * prj-tree.ads (Display_Name_Of): New function.
166 (Set_Display_Name_Of): New procedure.
167 (Project_Node_Record): New component Display_Name.
168 (Project_Name_And_Node): Remove component Display_Name.
169 * prj-conf.adb (Parse_Project_And_Apply_Config): Use the full
170 Config_File_Path as the Config_File_Name, not just its simple
173 2014-10-31 Thomas Quinot <quinot@adacore.com>
175 * get_scos.adb: Minor reformatting.
177 2014-10-31 Ed Schonberg <schonberg@adacore.com>
179 * exp_ch5.adb (Expand_Formal_Container_Loop): Create block to
180 capture declaration for cursor to prevent spurious errors when
181 several formal iterators that use the same cursoe name appear
184 2014-10-31 Vincent Celier <celier@adacore.com>
186 * prj-proc.adb (Recursive_Process): Make sure that the project
187 display name is never No_Name.
189 2014-10-31 Ed Schonberg <schonberg@adacore.com>
191 * sem_attr.adb (Analyze_Access_Attribute): Do not emit error
192 message if reference does not come from source, as in the case
193 for the controlling argument of a dispatching call. Error is
194 diagnosed when call is resolved.
195 * sem_ch4.adb (Complete_Object_Operation); Fix incorrect RM
196 reference in error message.
197 * sem_res.adb (Check_Prefixed_Call): ditto.
199 2014-10-31 Yannick Moy <moy@adacore.com>
201 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Do not
202 suppress checks when pragma Restrictions (No_Exception) is used in
203 CodePeer or GNATprove mode.
205 2014-10-31 Yannick Moy <moy@adacore.com>
207 * gnat1drv.adb (Adjust_Global_Switches): Explicitly mark language
208 checks as not suppressed in GNATprove mode.
210 2014-10-31 Ed Schonberg <schonberg@adacore.com>
212 * sem_elab.adb (Check_Elab_Call): Nothing to check if call is
214 * sem_ch3.adb (Complete_Private_Subtype): If all rep items of full
215 view are those of the base, use rep_item chain of partial view,
216 which may include aspects.
217 * sem_cat.adb (Is_non_Remote_Access_Type): Use underlying type
218 of base type, to handle properly declared subtypes.
220 2014-10-31 Ed Schonberg <schonberg@adacore.com>
222 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
223 is a default storage pool, add a corresponding aspect to the
224 generic unit, to be used at the point of instantiation.
225 (Analyze_Package_Instantiation): If generic unit has aspect
226 specifications, propagate them to instance. If instance has a
227 Default_Storage_Pool aspect, make sure that it overrides the
228 one that may be inherited from the generic.
230 2014-10-31 Vincent Celier <celier@adacore.com>
232 * prj-attr.adb: Minor removal of attributes of package Linker
233 that have never been used and never been documented.
234 * projects.texi: Add documentation for attribute Runtime.
235 * prj-nmsc.adb (Check_Configuration): Do not report a warning
236 for unknown compilers when the project is externally built.
238 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
240 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
241 Normalized_Pathname doesn't inhibit the custom Selected_Target
243 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
244 Automatically_Generated is correctly set after the first call
245 to Process_Project_And_Apply_Config and not modified after the
248 2014-10-31 Yannick Moy <moy@adacore.com>
250 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
252 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
253 vectors, suitable for use in client SPARK code, also more
254 efficient than the standard vectors.
255 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
256 are used to define formal indefinite vectors in terms of formal
258 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
259 definite vectors, similar to the API of the new indefinite ones. A
260 new formal parameter of the generic unit called Bounded allows
261 to define growable vectors that use dynamic allocation.
263 2014-10-31 Vincent Celier <celier@adacore.com>
265 * prj-conf.adb (Look_For_Project_Paths): New procedure
266 (Parse_Project_And_Apply_Config): Initially, parse the project
267 files ignoring missing withs. If there are missing withs, extend
268 the project path with directories rooted at the compiler roots,
269 including directories rooted at the runtime roots, if there are
270 non default runtimes, in the PATH orser.
271 * prj-env.adb (Initialize_Default_Project_Path): Do not add
272 any directory from the prefix if the target is "-".
273 * prj-part.adb (Parse): Initialize the tables, as Parse may be
274 call several times by gprbuild.
275 * prj.adb (Update_Ignore_Missing_With): New procedure.
277 2014-10-31 Ed Schonberg <schonberg@adacore.com>
279 * sem_aux.adb (First_Stored_Discriminant,
280 Has_Completely_Hidden_Discriminant): When scanning the list of
281 discriminants to locate possibly hidden (inherited) discriminants,
282 ignore itypes that may appear in the entity list, when an access
283 discriminants is constrained by an access attribute reference.
285 2014-10-31 Javier Miranda <miranda@adacore.com>
287 * freeze.adb (Freeze_Record_Type): Add missing
288 check to verify that all the primitives of an interface type
289 are abstract or null procedures.
291 2014-10-31 Vincent Celier <celier@adacore.com>
293 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
294 redirects standard output and standard error to two different files.
296 2014-10-31 Bob Duff <duff@adacore.com>
298 * makeutl.ads: Minor comment fix.
300 2014-10-31 Arnaud Charlet <charlet@adacore.com>
302 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
303 Memory_Size): Use Standard'Word_Size so that the value can be changed
304 via a target configuration file.
306 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
308 * exp_ch4.adb: Minor tweak.
310 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
312 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
314 (Must_Inline_Subp): Delete.
315 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
317 2014-10-31 Ed Schonberg <schonberg@adacore.com>
319 * freeze.adb (Freeze_Entity): A default_pool does not apply to
320 internal access types generated for 'access references.
321 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
322 not null it must designate a variable.
324 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
326 * inline.adb: Minor reformatting.
328 2014-10-31 Ed Schonberg <schonberg@adacore.com>
330 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
331 type has access discriminants, create itype references for their
332 anonymous types, so that they are elaborated before the generated
333 bodies for the primitive operations of the type.
335 2014-10-31 Tristan Gingold <gingold@adacore.com>
337 * prj-conf.adb (Locate_Runtime): Remove procedure.
339 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
341 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
342 only return true for nested packages.
343 (Cannot_Inline): Issue errors/warnings whatever the optimization level
344 for back-end inlining and remove assertion.
346 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
348 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
349 the desired order of '*' and '/' operations to avoid overflow.
351 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
353 * exp_ch6.adb (Do_Inline): Remove unreachable code.
354 (Do_Inline_Always): Likewise.
356 2014-10-31 Vincent Celier <celier@adacore.com>
358 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
359 when library has no Ada interfaces and Library_Standalone is
362 2014-10-31 Arnaud Charlet <charlet@adacore.com>
364 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
365 on address clauses in CodePeer mode.
367 2014-10-31 Javier Miranda <miranda@adacore.com>
369 * inline.adb (Expand_Inlined_Call): Do not skip
370 inlining of calls to subprogram renamings.
372 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
374 * sem_res.adb (Resolve_Entity_Name): Account for
375 the case where the immediate parent of a reference to an entity
376 is a parameter association.
378 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
380 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
381 test for the presence of nested subprograms.
383 2014-10-31 Ed Schonberg <schonberg@adacore.com>
385 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
386 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
387 Default_Storage_Pool.
389 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
391 * sem_ch6.adb: Remove obsolete comment.
393 2014-10-31 Olivier Hainque <hainque@adacore.com>
395 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
396 of 4si, as pixels are short.
398 2014-10-31 Ed Schonberg <schonberg@adacore.com>
400 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
401 operation in the spec of a protected type, when the call appears
402 in a pre/postcondition for another protected operation.
404 2014-10-31 Tristan Gingold <gingold@adacore.com>
406 * prj-conf.adb: Locate_Runtime: Always search the runtime in
409 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
411 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
412 change to use correct idiom for back-end inlining.
414 2014-10-31 Ed Schonberg <schonberg@adacore.com>
416 * freeze.adb (Freeze_Record_Type): Do not check component size
417 if its type is generic.
419 2014-10-31 Bob Duff <duff@adacore.com>
421 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
423 2014-10-31 Ed Schonberg <schonberg@adacore.com>
425 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
426 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
427 indexing as well as function calls. b) If the context is a
428 selected component and whe are in an instance, remove entity from
429 selector name to force resolution of the node, so that explicit
430 dereferences can be generated in the instance if they were in
433 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
435 * inline.adb (Back_End_Cannot_Inline): Delete.
436 (Add_Inlined_Subprogram): Do not call it.
438 2014-10-31 Ed Schonberg <schonberg@adacore.com>
440 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
441 re-initialize the tag in a tagged object declaration with
443 * exp_ch3.adb (Expand_N_Object_Declaration): Use
444 Make_Tag_Assignment to simplify code for a tagged object
446 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
447 for the freeze node of an object.
448 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
449 needed to extend Freeze_Actions for a tagged object declaration.
451 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
453 * gnat_ugn.texi: Further minor improvement to -flto entry.
455 2014-10-31 Gary Dismukes <dismukes@adacore.com>
457 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
459 2014-10-30 Ed Schonberg <schonberg@adacore.com>
461 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
463 2014-10-30 Ed Schonberg <schonberg@adacore.com>
465 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
466 indication is provided, check properly that it covers the element
467 type of of the container type.
469 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
471 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
474 2014-10-30 Ed Schonberg <schonberg@adacore.com>
476 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
477 Has_Following_Address_Clause so that it returns the address
478 clause if present, rather than a boolean value.
479 * sem_ch3.adb (Analyze_Object_Declaration): use
480 Following_Address_Clause.
481 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
482 is initialized, insert tag assignment after object is frozen,
483 which may be after an address clause that follows the declaration.
485 2014-10-30 Tristan Gingold <gingold@adacore.com>
487 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
488 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
489 system-linux-hppa.ads, system-linux-s390.ads,
490 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
491 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
492 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
493 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
494 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
495 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
496 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
497 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
498 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
499 pragma No_Elaboration_Code_All.
501 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
503 * gnat_ugn.texi: Minor improvement to -flto entry.
505 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
507 * sem_util.adb (Inherit_Subprogram_Contract):
508 Add a guard to protect against enumeration literal overriding.
509 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
510 Minor reformatting (add SPARK RM references).
512 2014-10-30 Robert Dewar <dewar@adacore.com>
514 * exp_dbug.adb, opt.ads: Minor reformatting.
516 2014-10-30 Yannick Moy <moy@adacore.com>
518 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
519 Return False when return statement is inside one or more blocks.
521 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
523 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
524 object declaration initialized by a function call that returns
525 an unconstrained result may be rewritted as a renaming of the
526 secondary stack result.
528 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
530 * aspects.adb: Add an entry for aspect Extensions_Visible in
531 table Canonical_Aspect.
532 * aspects.ads: Add entry for aspect Extensions_Visible in
533 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
534 Implementation_Defined_Aspect.
535 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
536 the list of contract pragmas.
537 * par-prag.adb Pragma Extensions_Visible does not require special
538 processing from the parser.
539 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
540 implicit class-wide conversion of a formal parameter
541 of a specific tagged type whose related subprogram is
542 subject to pragma Extensions_Visible with value "False".
543 (Check_Abstract_Overriding): Add various overriding checks
544 related to pragma Extensions_Visible.
546 A subprogram subject to pragma Extensions_Visible with value
547 False requires overriding if the subprogram has at least one
548 controlling OUT parameter.
549 (Is_EVF_Procedure): New routine.
550 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
551 a specific tagged type whose related subprogram is subject to
552 pragma Extensions_Visible with value "False" cannot appear in
553 a class-wide conversion.
554 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
555 the assertion to account for pragma Extensions_Visible.
556 (Check_Overriding_Indicator): An overriding subprogram
557 inherits the contact of the overridden subprogram.
558 (New_Overloaded_Entity): An overriding subprogram inherits the
559 contact of the overridden subprogram.
560 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
561 for aspect Extensions_Visible.
562 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
563 require special processing at the freeze point.
564 * sem_prag.adb Add an entry for pragma Extensions_Visible in
566 (Analyze_Pragma): Ensure that various SPARK
567 pragmas lack identifiers in their arguments. Add processing for
568 pragma Extensions_Visible.
569 (Chain_CTC): Code reformatting.
570 * sem_res.adb (Resolve_Actuals): A formal parameter of a
571 specific tagged type whose related subprogram is subject to
572 pragma Extensions_Visible with value "False" cannot act as an
573 actual in a subprogram with value "True".
574 * sem_util.adb (Add_Classification): New routine.
575 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
577 (Add_Contract_Test_Case): New routine.
578 (Add_Pre_Post_Condition): New routine.
579 (Extensions_Visible_Status): New routine.
580 (Inherit_Subprogram_Contract): New routine.
581 (Is_EVF_Expression): New routine.
582 (Is_Specific_Tagged_Type): New routine.
583 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
584 (Add_Contract_Item): Add pragma Extensions_Visible to the
586 (Inherit_Subprogram_Contract): New routine.
587 (Is_EVF_Expression): New routine.
588 (Is_Specific_Tagged_Type): New routine.
589 * sinfo.adb (Is_Inherited): New routine.
590 (Set_Is_Inherited): New routine.
591 * sinfo.ads Add flag Is_Inherited along with its usage in
593 (Is_Inherited): New routine along with pragma Inline.
594 (Set_Is_Inherited): New routine along with pragma Inline.
595 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
596 and a new Pragma_Id for the pragma.
598 2014-10-30 Vincent Celier <celier@adacore.com>
600 * prj-proc.adb (Process_Case_Construction): Do not look for
601 the ultimate extending project for a case variable.
603 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
605 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
607 (gnat_encodings): Define a dummy variable for the AAMP back-end.
608 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
609 for all discrete types whose bounds do not match size and do so
610 only for biased types when -fgnat-encodings=minimal.
611 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
612 parallel types when array bounds are constant while the lower bound is
613 not 1. Also stop generating them because the bound type is
614 larger than sizetype.
615 * gcc-interface/misc.c (gnat_encodings): New.
617 2014-10-30 Thomas Quinot <quinot@adacore.com>
619 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
620 always reset Default_SSO to ' '.
622 2014-10-30 Thomas Quinot <quinot@adacore.com>
624 * freeze.adb (Freeze_Record_Type): Set SSO from default before
625 checking SSO consistency.
627 2014-10-30 Javier Miranda <miranda@adacore.com>
629 * inline.adb (Check_Package_Body_For_Inlining):
630 Cleanup this subprogram to implement exactly the behavior
631 documented in the spec.
633 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
635 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
636 Update the position after all insertions have taken place.
638 2014-10-30 Ed Schonberg <schonberg@adacore.com>
640 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
641 analysis of pragma arguments when in CodePeer mode, pragma has
642 different format on other compilers.
644 2014-10-30 Thomas Quinot <quinot@adacore.com>
646 * s-os_lib.adb: Minor reformatting.
648 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
650 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
651 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
652 Remove redundant enum from machine_mode.
654 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
656 * gcc-interface/trans.c: Adjust include files.
657 * gcc-interface/utils.c: Ditto.
659 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
661 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
663 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
665 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
666 support here instead of...
667 Do not set flag_delete_dead_exceptions to 1 unconditionally.
668 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
669 (gnat_init_gcc_fp): ...here.
671 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
673 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
675 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
677 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
678 in the unit, set TREE_PUBLIC only if it has static storage duration.
680 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
682 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
683 of derived packed array types to constrained subtypes only.
685 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
687 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
688 superfluous computation for the max size.
689 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
690 does not overflow at compile time.
692 2014-10-23 Ed Schonberg <schonberg@adacore.com>
694 * sem_eval.adb (Check_Non_Static_Context): Do not set
695 Is_Machine_Number on a literal of a fixed-point type.
697 2014-10-23 Robert Dewar <dewar@adacore.com>
699 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
701 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
703 * exp_dbug.ads: Update ___XA parallel type specification.
705 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
707 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
708 chain of the source type.
709 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
710 reformatting of an error message.
711 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
712 chain that has been inherited already.
714 2014-10-23 Ed Schonberg <schonberg@adacore.com>
716 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
717 in generic context, and generate body in this case as well,
718 to simplify ASIS traversals on the construct.
720 2014-10-23 Ed Schonberg <schonberg@adacore.com>
722 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
723 scope of the operation (s) is referenced, to prevent spurious
724 warnings about unused units.
726 2014-10-23 Johannes Kanig <kanig@adacore.com>
728 * errout.adb (Error_Msg_Internal): Copy check flag, increment
730 * erroutc.adb (Delete_Msg) adjust check msg count.
731 (Output_Msg_Text) handle check msg case (do nothing).
732 (Prescan_Message) recognize check messages with severity prefixes.
733 * errutil.adb (Error_Msg) handle check flag, adjust counter.
735 2014-10-23 Ed Schonberg <schonberg@adacore.com>
737 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
738 type, check for the presence of discriminants in its parent type,
739 against the presence of discriminants in the context type.
741 2014-10-23 Tristan Gingold <gingold@adacore.com>
743 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
746 2014-10-23 Arnaud Charlet <charlet@adacore.com>
748 * pprint.adb (Expression_Image): Add handling of quantifiers.
750 2014-10-23 Ed Schonberg <schonberg@adacore.com>
752 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
753 prefix is a source entity, generate a reference to it before
754 transformation, because rewritten node might not generate a
755 proper reference, leading to spurious warnings.
757 2014-10-23 Tristan Gingold <gingold@adacore.com>
759 * init.c: Fix thinko in previous patch.
761 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
763 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
764 Inherit the rep chain of the implicit base type.
765 (Floating_Point_Type_Declaration): Inherit the rep chain of the
767 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
769 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
771 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
773 2014-10-23 Pascal Obry <obry@adacore.com>
775 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
776 view of the registry.
778 2014-10-23 Ed Schonberg <schonberg@adacore.com>
780 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
781 return without expanding expression, to prevent subsequent crash.
782 * freeze.adb: better error message for illegal declaration.
784 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
786 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
787 substring which represents the time zone on VxWorks.
789 2014-10-23 Vincent Celier <celier@adacore.com>
791 * gnatls.adb: If --RTS= was not used, check if there is a default
792 runtime. If there is none, in verbose mode, indicate that the
793 default runtime is not available and show only the current
794 directory in the source and the object search paths.
796 2014-10-23 Ed Schonberg <schonberg@adacore.com>
798 * sem_ch6.adb (Process_Formals): A thunk procedure with a
799 parameter of a limited view does not need a freeze node.
801 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
803 * sem_ch7.adb (Analyze_Package_Body_Helper):
804 The logic which hides local entities from external
805 visibility is now contained in routine Hide_Public_Entities.
806 (Hide_Public_Entities): New routine. Object and subprogram
807 renamings are now hidden from external visibility the same way
810 2014-10-23 Ed Schonberg <schonberg@adacore.com>
812 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
813 does not require freezing, in particular if it denotes a generic
816 2014-10-23 Yannick Moy <moy@adacore.com>
818 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
819 Disable analysis in GNATprove mode.
821 2014-10-23 Arnaud Charlet <charlet@adacore.com>
823 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
825 2014-10-23 Arnaud Charlet <charlet@adacore.com>
827 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
828 pragmas in codepeer mode.
830 2014-10-23 Gary Dismukes <dismukes@adacore.com>
832 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
834 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
836 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
837 local variables and constants. Add constants Save_SM and Save_SMP
838 to capture SPARK_Mode-related attributes. Compile the inlined
839 body with the SPARK_Mode of the enclosing context.
841 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
843 * sinfo.adb (Elaboration_Boolean): Removed.
844 (Set_Elaboration_Boolean): Removed.
845 * sinfo.ads Remove attribute Elaboration_Boolean along with its
847 (Elaboration_Boolean): Removed along with pragma Inline.
848 (Set_Elaboration_Boolean): Removed along with pragma Inline.
850 2014-10-23 Ed Schonberg <schonberg@adacore.com>
852 * sem_ch3.adb (Constant_Redeclaration): Make error message more
853 explicit on a deferred constant whose object_definition is an
856 2014-10-23 Vincent Celier <celier@adacore.com>
858 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
860 2014-10-23 Ed Schonberg <schonberg@adacore.com>
862 * sem_ch6.adb (Analyze_Expression_Function): In a generic
863 context do not create a body, and only pre-analyze the expression,
864 which may include incomplete views.
866 2014-10-23 Robert Dewar <dewar@adacore.com>
868 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
869 * sem_ch3.adb: Minor reformatting.
871 2014-10-23 Ed Schonberg <schonberg@adacore.com>
873 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
874 object is a call to a parameterless expression function, add
875 the function to the list of actuals to freeze.
876 * freeze.adb (Check_Expression_Function): Create freeze nodes of
877 outer types that may be references in the body of the expression.
879 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
881 * exp_util.ads, checks.ads: Minor comment reformatting.
883 2014-10-23 Javier Miranda <miranda@adacore.com>
885 * sem_eval (Test_In_Range): Disable removal of range_check for
888 2014-10-23 Robert Dewar <dewar@adacore.com>
890 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
891 messages, which got disabled when we unconditionally added an
892 asterisk at the start of the string.
894 2014-10-23 Vincent Celier <celier@adacore.com>
896 * gnatls.adb: Ensure that "gnatls -l" works even when there is
899 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
901 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
902 untagged and has discriminants, build the implicit full view after
903 building the derived type. Capture original declaration and type
905 (Copy_And_Build): ...here.
906 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
908 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
910 * checks.adb (Ensure_Valid): Update the subprogram
911 profile. Propagate the contex attributes to Insert_Valid_Check.
912 (Insert_Valid_Check): Update the subprogram profile. Propagate
913 the attributes of the context to Duplicate_Subexpr_No_Checks.
914 (Validity_Check_Range): Update the subprogram profile. Propagate
915 the context attribute to Ensure_Valid.
916 * checks.ads (Ensure_Valid): Update the subprogram profile
917 along with the comment on usage.
918 (Insert_Valid_Check): Update the subprogram profile along with the
920 (Validity_Check_Range): Update the subprogram profile along with
921 the comment on usage.
922 * exp_util.adb (Build_Temporary): New routine.
923 (Duplicate_Subexpr_No_Checks): Update the subprogram
924 profile. Propagate the attributes of the context to Remove_Side_Effects.
925 (Remove_Side_Effects): Update the subprogram profile. Update all calls
926 to Make_Temporary to invoke Build_Temporary.
927 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
928 the subprogram profile along with the comment on usage.
929 (Remove_Side_Effects): Update the subprogram profile along with
930 the comment on usage.
931 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
932 to the validity check machinery. Explain the reason for this
935 2014-10-23 Robert Dewar <dewar@adacore.com>
937 * a-strsea.adb: Minor reformatting.
939 2014-10-23 Thomas Quinot <quinot@adacore.com>
941 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
942 units from consistency check.
943 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
944 consistency check excludes run-time units.
946 2014-10-23 Ed Schonberg <schonberg@adacore.com>
948 * a-strsea.adb (Find_Token): Enable constraint checking in this
949 procedure, so that even when compiling with checks suppressed, as is
950 the case for the run-time, an exception is raised in this routine when
951 the input meets the conditions described in RM 2005 A.4.3 (68/1).
953 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
955 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
956 is untagged and has discriminants, build the implicit full
957 view even if the derived type is a completion, and make it
958 the Underlying_Full_View of the type.
959 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
961 (Build_Derived_Record_Type): Likewise.
963 2014-10-20 Ed Schonberg <schonberg@adacore.com>
965 * sem_ch13.adb: Add guard to convention setting.
967 2014-10-20 Robert Dewar <dewar@adacore.com>
969 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
972 2014-10-20 Robert Dewar <dewar@adacore.com>
974 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
975 * par.adb (P_Pragma): Document requirement to handle multiple calls.
977 2014-10-20 Robert Dewar <dewar@adacore.com>
979 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
980 Fix error of bad inheritance of this pragma from with'ed unit.
982 2014-10-20 Ed Schonberg <schonberg@adacore.com>
984 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
985 inherit convention from parent type, because the subtype may
986 have been declared on a partial view, prior to the pragma on
989 2014-10-20 Olivier Hainque <hainque@adacore.com>
990 Tristan Gingold <gingold@adacore.com>
992 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
995 2014-10-20 Nicolas Roche <roche@adacore.com>
997 * gcc-interface/Make-lang.in: ensure that automatically generated
998 dependency are referencing generated gnatvsn rather than original
1001 2014-10-20 Gary Dismukes <dismukes@adacore.com>
1003 * gnat_ugn.texi: Minor reformatting.
1004 * sem_ch3.adb: Minor reformatting.
1006 2014-10-20 Vincent Celier <celier@adacore.com>
1008 * prj-attr.adb: New project level attribute Runtime.
1009 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
1010 the attributes Runtime declared in the main project, to use
1011 in auto-configuration.
1012 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
1013 * prj-proc.adb (Runtime_Defaults): New table to store
1014 the default values of attributes Runtime (<language>).
1015 (Set_Default_Runtime_For): New procedure to store the default
1016 value of a Runtime (<language>) in table Runtime_Defaults.
1017 (Expression): Use the value stored in table Runtime_Defaults as
1018 the default for Runtime (<language>).
1019 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
1020 * prj.ads (Attribute_Default_Value): New enumerated value
1023 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1025 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
1026 an unconstrained unchecked_union type, rewrite declaration
1027 as a renaming to prevent attempt to retrieve non- existent
1028 discriminants from expression.
1030 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1032 * gnat_ugn.texi: Minor reformatting.
1034 2014-10-20 Tristan Gingold <gingold@adacore.com>
1036 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
1038 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
1041 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
1043 * sem_attr.adb (Analyze_Attribute): Replace
1044 variables CS and PS with Proc_Id and Subp_Id to better illustrate
1045 their purpose. Account for the case where _Postconditions
1046 has not been generated yet and the context is aspect/pragma
1047 Refined_Post. In that scenario the expected prefix of attribute
1048 'Result is the current scope.
1050 2014-10-20 Robert Dewar <dewar@adacore.com>
1052 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
1053 in middle of expression with logical operators.
1055 2014-10-20 Robert Dewar <dewar@adacore.com>
1057 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
1059 2014-10-20 Steve Baird <baird@adacore.com>
1061 * pprint.adb: Improve Expression_Image function.
1063 2014-10-20 Robert Dewar <dewar@adacore.com>
1065 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
1066 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
1067 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
1068 * einfo.adb (No_Tagged_Streams_Pragma): New field.
1069 * einfo.ads: Minor reformatting (reorder entries).
1070 (No_Tagged_Streams_Pragma): New field.
1071 * exp_ch3.adb: Minor comment update.
1072 * opt.ads (No_Tagged_Streams): New variable.
1073 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
1074 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
1075 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
1076 prohibited by No_Tagged_Streams.
1077 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
1078 No_Tagged_Streams_Pragma.
1079 (Analyze_Subtype_Declaration): ditto.
1080 (Build_Derived_Record_Type): ditto.
1081 (Record_Type_Declaration): ditto.
1082 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
1083 (Push_Scope): Save No_Tagged_Streams.
1084 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
1087 2014-10-20 Robert Dewar <dewar@adacore.com>
1089 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
1090 sem_ch13.adb: Minor reformatting.
1092 2014-10-20 Javier Miranda <miranda@adacore.com>
1094 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
1095 declaration of a class-wide limited object containing an
1096 initializing expression into a renaming declaration. Required to
1097 avoid passing such declaration to the backend and also to avoid
1098 generating an extra copy.
1100 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1102 * inline.adb (List_Inlining_Info): Minor tweaks.
1103 (Add_Inlined_Body): Inline the enclosing package
1104 if it is not internally generated, even if it doesn't come
1107 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1109 * sem_ch4.adb (Process_Function_Call): If the first actual
1110 denotes a discrete type, the mode must be interpreted as a slice
1111 of an array returned by a parameterless call.
1113 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
1115 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
1116 searching for runtime referenced by a simple name on a project path.
1118 2014-10-20 Olivier Hainque <hainque@adacore.com>
1120 * vxworks-x86-link.spec: New file.
1121 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
1122 vxworks-x86-link.spec.
1124 2014-10-20 Vincent Celier <celier@adacore.com>
1126 * opt.ads (Origin_Of_Target): New type.
1127 (Target_Origin): New variable.
1128 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
1129 Target_Value and Target_Origin. If target was not specified
1130 on the command line with --target=, check if attribute Target
1131 is declared in the main project. If it is and it is not the
1132 native target, parse again the projects so that 'Target get
1133 the new value. Fail if the target has changed again. Invoke
1134 Process_Project_And_Apply_Config with Do_Phase_1 set to False
1135 is Process_Project_Tree_Phase_1 has already been invoked.
1136 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
1137 parameter Do_Phase_1, defaulted to True.
1138 * prj-proc.adb (Expression): Check the special values and
1139 defaults for attribute Target.
1141 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1143 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
1144 the subprogram spec of the body in full, because it will be
1145 reanalyzed when the declaration itself is analyzed; otherwise. a
1146 formal may end up duplicated in the list of formals leading to
1147 spurious conformance errors with an existing declaration.
1149 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1151 * sem_ch13.adb: Improve error recovery on illegal aspect.
1153 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1155 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
1156 Fix calling C APIs with no trailing NUL char by calling better
1159 2014-10-20 Tristan Gingold <gingold@adacore.com>
1161 * gnat_ugn.texi: Document that gdb users must be in group
1162 _developer on mac os.
1164 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1166 * a-tgdico.ads: Fix typo.
1168 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1170 * exp_aggr.adb (Convert_To_Assignments): Do not create a
1171 transient scope for a component whose type requires it, if the
1172 context is an initialization procedure, because the target of
1173 the assignment must be visible outside of the block.
1175 2014-10-20 Tristan Gingold <gingold@adacore.com>
1177 * tracebak.c: Define PC_ADJUST for arm-darwin.
1178 * env.c: Remove darwin specific code.
1179 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
1181 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1183 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
1184 is incomplete rather than private, and full type declaration
1185 has aspects, analyze aspects on the full view rather than
1186 the incomplete view, to prevent freezing anomalies with the
1189 2014-10-17 Robert Dewar <dewar@adacore.com>
1191 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
1193 * freeze.adb (Freeze_Entity): Add defense against checking null
1195 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
1196 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
1198 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
1199 in No_Run_Time mode.
1201 2014-10-17 Robert Dewar <dewar@adacore.com>
1203 * prj-makr.adb: Minor reformatting.
1205 2014-10-17 Robert Dewar <dewar@adacore.com>
1207 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
1208 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
1210 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1212 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
1213 is enabled, code will be generated for some composite types
1214 to initialize an object after its declaration. If there is
1215 a subsequent Import pragma for the object, that code must be
1216 removed as specified byw the semantics of the pragma, and to
1217 prevent out-of-order elaboration issues in the back-end.
1219 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1221 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
1222 wrapping mechanism under debug flag -gnatd.h.
1223 * debug.adb: Claim debug switch -gnatd.h.
1225 2014-10-17 Doug Rupp <rupp@adacore.com>
1227 * gcc-interface/Makefile.in: Enable the socket runtime bits
1230 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1232 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
1233 not perform the replacement on the expression for an inherited
1234 class-wide invariant if in ASIS_Mode and the type reference is
1235 already the prefix of a 'Class attribute reference: the expression
1236 has already been preanalyzed and the replacement performed when
1237 first encountered on the declaration of the parent type.
1239 2014-10-17 Robert Dewar <dewar@adacore.com>
1241 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
1244 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1246 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
1247 subprogram from base type.
1248 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
1249 subprogram for private type, not any of its subtypes.
1250 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
1251 of procedure entity, because a call to it may be generated in
1252 a client unit before the corresponding subprogram declaration
1255 2014-10-17 Vincent Celier <celier@adacore.com>
1257 * prj-nmsc.adb (Get_Directories): Do not create directories
1258 when a project is abstract.
1260 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1262 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
1263 of iteration is given by an expression that is not an array type,
1264 verify that its type implements an iterator iterface.
1266 2014-10-17 Robert Dewar <dewar@adacore.com>
1268 * sem_attr.adb (Eval_Attribute): Ensure that attribute
1269 reference is not marked as being a static expression if the
1270 prefix evaluation raises CE.
1272 2014-10-17 Robert Dewar <dewar@adacore.com>
1274 * exp_pakd.adb: Move bit packed entity tables to spec.
1275 * exp_pakd.ads: Move bit packed entity tables here from body.
1276 * freeze.adb (Freeze_Array_Type): Check that packed array type
1278 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
1279 Specialize messages using PRE_Id_Table.
1280 * uintp.ads, uintp.adb (UI_Image): New functional form.
1282 2014-10-17 Robert Dewar <dewar@adacore.com>
1284 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
1285 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
1287 * exp_ch3.adb (Default_Initialize_Object): Handle
1288 Suppress_Initialization.
1289 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
1290 procedure (Expand_N_Pragma): Handle Suppress_Initialization
1291 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
1292 (Undo_Initialization): New procedure.
1293 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
1294 This is now allowed for E_Variable case.
1295 * gnat_rm.texi: Document new aspect Suppress_Initialization
1296 Suppress_Initialization aspect/pragma can apply to variable.
1297 * einfo.ads: Minor reformatting.
1299 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1301 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
1303 2014-10-17 Robert Dewar <dewar@adacore.com>
1305 * cstand.adb (Create_Standard): Mark Short_Integer as
1306 implementation defined.
1307 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
1308 compiler built with assertions for No_Implementation_Identifiers test.
1310 2014-10-17 Robert Dewar <dewar@adacore.com>
1312 * aspects.ads: Documentation fix, aspect Lock_Free does have a
1313 corresponding pragma.
1314 * gnat_rm.texi: Document implementation defined boolean aspects
1317 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1319 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
1320 preserve semantic information on the invariant expression
1321 (typically a function call) because it may be inherited by a
1322 type extension in a different unit, and it cannot be resolved
1323 by visibility elsewhere because it may refer to local entities.
1325 2014-10-17 Robert Dewar <dewar@adacore.com>
1327 * gnat_rm.texi: Document that string literal can be used for
1328 pragma Warnings when operating in Ada 83 mode.
1330 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1332 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
1333 subsidiary function to Freeze_ Expression, used to determine
1334 whether an aggregate for an array of access types also freezes the
1335 designated type, when some aggregate components are allocators.
1337 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1339 * a-strsea.adb (Find_Token): AI05-031 indicates that the
1340 procedure must raise Index_Error when Source is not empty and
1341 the From parameter is not within the range of the Source string.
1343 2014-10-17 Robert Dewar <dewar@adacore.com>
1345 * sem_prag.adb (Is_Static_String_Expression): Allow string
1346 literal in Ada 83 mode.
1348 2014-10-17 Vincent Celier <celier@adacore.com>
1350 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
1351 not take into account any compiler command from package IDE.
1353 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1355 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
1356 wrapper must have the same identifiers as those of the formal
1357 subprogram, because calls within the generic may use named
1360 2014-10-17 Robert Dewar <dewar@adacore.com>
1362 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
1363 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
1365 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1367 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
1368 specfications from original type declaration to declaration of
1369 implicit base, because original node is rewritten as a subtype
1370 declaration on which type aspects do not belong.
1372 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1374 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
1375 inherits the attributes related to pragma Default_Initial_Condition
1376 from its parent type.
1378 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1380 * a-strsea.adb (Index - versions with a From parameter):
1381 According to AI05-056, the Index functions with a From parameter
1382 return 0 if the source is an empty string.
1384 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1386 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
1387 the consistency checks in ASIS mode.
1389 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1391 * s-expmod.ads: Minor typo fix.
1393 2014-10-17 Robert Dewar <dewar@adacore.com>
1395 * sem_util.adb: Minor reformatting.
1397 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1399 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
1400 actuals that are defaulted subprograms of the formal subprogram
1403 2014-10-17 Robert Dewar <dewar@adacore.com>
1405 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
1406 implementation base type.
1407 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
1408 operands are always expanded out into component comparisons.
1410 2014-10-17 Robert Dewar <dewar@adacore.com>
1412 * s-vallli.adb: Minor comment correction.
1413 * s-valuti.ads: Minor comment reformatting.
1415 2014-10-17 Robert Dewar <dewar@adacore.com>
1417 * gnat_rm.texi: Document System.Atomic_Counters.
1418 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
1419 list of user- accessible units added as children of System.
1420 * s-atocou.ads: Update comment.
1422 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1424 * s-expmod.ads: Add comments.
1426 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1428 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
1429 of all attributes related to pragma Default_Initial_Condition.
1430 (Build_Derived_Type): Propagation of all attributes related
1431 to pragma Default_Initial_Condition.
1432 (Process_Full_View): Account for the case where the full view derives
1433 from another private type and propagate the attributes related
1434 to pragma Default_Initial_Condition to the private view.
1435 (Propagate_Default_Init_Cond_Attributes): New routine.
1436 * sem_util.adb: Alphabetize various routines.
1437 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
1438 when calling the default initial condition procedure of a private type.
1439 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
1440 the generation of multiple default initial condition procedures.
1442 2014-10-17 Robert Dewar <dewar@adacore.com>
1444 * prj-conf.adb: Revert previous change.
1446 2014-10-17 Robert Dewar <dewar@adacore.com>
1448 * lib-writ.ads, s-valdec.ads: Minor reformatting.
1450 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1452 * sem_ch12.adb: Additional work on function wrappers.
1454 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1456 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
1457 on the renamed object of renamings.
1459 2014-10-17 Vincent Celier <celier@adacore.com>
1461 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
1462 mode, always use the native target.
1464 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1466 * gcc-interface/misc.c: Adjust include files.
1468 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
1469 Alan Modra <amodra@gmail.com>
1472 * uintp.adb (Vector_To_Uint): Move from here to...
1473 * uintp.ads (UI_Vector): Make public.
1474 (Vector_To_Uint): ...here.
1476 2014-10-10 Robert Dewar <dewar@adacore.com>
1478 * freeze.adb, sem_attr.adb: Minor reformatting.
1480 2014-10-10 Johannes Kanig <kanig@adacore.com>
1482 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
1483 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
1486 2014-10-10 Vincent Celier <celier@adacore.com>
1488 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
1489 any configuration switches from the project file.
1491 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1493 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
1494 (Build_Function_Wrapper): New function, to construct a wrapper
1495 function for actuals that are functions with an arbitrary
1496 number of parameters. Used in GNATProve mode to simplify proof
1497 propagation in instantiations.
1499 2014-10-10 Robert Dewar <dewar@adacore.com>
1501 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
1504 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1506 * sem_res.adb (Is_OK_Volatile_Context): Allow
1507 a volatile object reference to appear as the expression of a
1510 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1512 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
1513 Aspect specification is legal on a local instantiation of a
1514 library-level generic unit.
1516 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1518 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
1519 if inlining has been enabled via -gnatn and the target is not GCC.
1521 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1523 * freeze.adb (Freeze_Entity): Freezing a subprogram does
1524 not always freeze its profile. In particular, an attribute
1525 reference that takes the access type does not freeze the types
1528 2014-10-10 Robert Dewar <dewar@adacore.com>
1530 * errout.adb (Adjust_Name_Case): New procedure.
1531 (Set_Msg_Node): Use Adjust_Name_Case.
1532 * errout.ads (Adjust_Name_Case): New procedure.
1533 * exp_intr.adb (Add_Source_Info): Minor code reorganization
1535 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
1536 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
1537 and fix up entries in Sig_Flags, and correct logical errors in
1539 * sprint.adb (Sprint_Node_Actual): Properly print string for
1542 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1544 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
1545 anonymous array type with delayed aspects, defer freezing of
1546 type until object itself is frozen.
1547 * freeze.adb (Freeze_Entity): When freezing an object of an
1548 anonymous array type with delayed aspects, remove freeze node of
1549 object after freezing type, to prevent out-of-order elaboration
1550 in the back-end. The initialization call for the object has
1551 already been constructed when expanding the object declaration.
1553 2014-10-10 Robert Dewar <dewar@adacore.com>
1555 * exp_intr.adb (Write_Entity_Name): Moved to outer level
1556 (Write_Entity_Name): Properly handle operator names
1557 (Expand_Source_Info): New procedure.
1558 * exp_intr.ads (Add_Source_Info): New procedure.
1560 2014-10-10 Robert Dewar <dewar@adacore.com>
1562 * butil.ads: Minor reformatting.
1563 * sem_ch5.adb: Code clean up.
1565 2014-10-10 Robert Dewar <dewar@adacore.com>
1567 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
1568 Prefix_Exception_Messages.
1569 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
1570 * opt.ads: New flags Prefix_Exception_Message[_Config].
1571 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
1572 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
1573 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
1574 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
1576 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1578 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
1579 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
1581 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1583 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
1584 contain pragmas generated for loop invariants and type predicates.
1585 Clarify use of this subprogram.
1587 2014-10-10 Yannick Moy <moy@adacore.com>
1589 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
1591 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
1594 2014-10-10 Vadim Godunko <godunko@adacore.com>
1596 * a-stwima.adb (To_Sequence): Compute size of result array.
1598 2014-10-10 Javier Miranda <miranda@adacore.com>
1600 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
1601 sources of the example to avoid a warning when the Ada files are
1602 automatically generated by the binding generator.
1604 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1606 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
1607 Do_Range_Check on the expression of a record component
1608 association when needed, as is done for array components, when
1609 the corresponding type is a scalar type.
1611 2014-10-10 Gary Dismukes <dismukes@adacore.com>
1613 * a-coinho-shared.adb: Minor typo fix.
1614 * prj-env.ads: Minor reformatting.
1616 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
1618 * sem_res.adb (Resolve_String_Literal): Do not
1619 generate a string literal subtype for the default expression of
1620 a formal parameter in GNATprove mode.
1622 2014-10-10 Yannick Moy <moy@adacore.com>
1624 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
1626 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1628 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
1629 declaration for loop parameter before rest of loop, and set
1630 entity kind to prevent assignments to it in the user code.
1631 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
1632 loop parameter in an element iteration over o formal container.
1634 2014-10-10 Robert Dewar <dewar@adacore.com>
1636 * gnat_ugn.texi: Document use of user-level routines to handle
1637 e.g. col major arrays.
1639 2014-10-10 Doug Rupp <rupp@adacore.com>
1641 * s-osinte-android.adb: Fix misspelling.
1642 * gsocket.h: Tweak the Android quirks.
1644 2014-10-10 Robert Dewar <dewar@adacore.com>
1646 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
1648 2014-10-10 Robert Dewar <dewar@adacore.com>
1650 * sem_ch13.adb: Minor code reorganization.
1652 2014-10-10 Pat Rogers <rogers@adacore.com>
1654 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
1657 2014-10-10 Vadim Godunko <godunko@adacore.com>
1659 * a-coinho-shared.adb: Add minor comment.
1660 * a-stzmap.adb (To_Sequence): Compute size of result array.
1662 2014-10-10 Javier Miranda <miranda@adacore.com>
1664 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
1665 if-stmt to match its current documentation.
1667 2014-10-10 Robert Dewar <dewar@adacore.com>
1669 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
1670 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
1671 sem_ch6.adb, sem_cat.adb, sem_disp.adb
1672 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
1673 throughout where appropriate.
1675 2014-10-10 Bob Duff <duff@adacore.com>
1677 * a-coinho-shared.ads: Minor reformatting.
1678 * s-traceb.adb: Minor clean up.
1680 2014-10-10 Robert Dewar <dewar@adacore.com>
1682 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
1683 * ali.ads (GNATprove_Mode): New component in ALI table.
1684 (GNATprove_Mode_Specified): New global.
1685 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
1687 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
1690 2014-10-10 Javier Miranda <miranda@adacore.com>
1692 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
1693 (Build_Init_Statement): Ensure that statements
1694 associated with the parent components are located at the beginning
1695 of the returned list of statements.
1697 2014-10-10 Ed Schonberg <schonberg@adacore.com>
1699 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
1700 view of a private type T that has a type invariant is a scalar
1701 or constrained array type, the base type created for the full
1702 view has the same type invariant.
1704 2014-10-10 Robert Dewar <dewar@adacore.com>
1706 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
1709 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
1711 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
1712 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
1714 2014-09-15 Jakub Jelinek <jakub@redhat.com>
1716 * gcc-interface/Make-lang.in (check_acats_numbers0,
1717 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
1718 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
1719 check_acats_numbers, check_acats_subdirs): New variables.
1720 (check_acats_targets): Use $(check_acats_subdirs).
1721 (check-acats, check-acats%): Rewritten so that for parallelized
1722 testing each job runs all the chapters files, with
1723 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
1724 directory sequentially and share it.
1725 (check-acats-subtargets): Always print just check-acats.
1727 2014-08-25 Martin Liska <mliska@suse.cz>
1729 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
1730 new cgraph interface.
1731 (gnat_write_global_declarations): Likewise.
1733 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
1735 * 9drpc.adb: Fix a typo
1736 * s-interr.ads: Likewise
1737 * s-taskin.ads: Likewise
1738 * s-traces.ads: Likewise
1739 * sysdep.c: Likewise
1741 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1743 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
1744 * gsocket.h Add include of <unistd.h> on RTEMS.
1746 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
1748 * s-osinte-rtems.adb: Correct formatting of line in license block.
1750 2014-08-04 Claire Dross <dross@adacore.com>
1752 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
1753 For an instance, look at the scope before the generic parent.
1755 2014-08-04 Yannick Moy <moy@adacore.com>
1757 * lib-writ.ads: Update comments.
1758 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
1759 parameters to filter inherited subprograms.
1761 2014-08-04 Robert Dewar <dewar@adacore.com>
1763 * gnat_rm.texi: Add section on use of address clause for memory
1766 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1768 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
1769 particular the subtype created for a generic actual, inherits
1770 invariant information from the base type.
1772 2014-08-04 Robert Dewar <dewar@adacore.com>
1774 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
1775 * gnat_rm.texi: Add documentation for aspect Obsolescent.
1776 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
1778 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
1779 * s-osprim-mingw.adb: Minor reformatting.
1780 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
1781 (Resolve_Indexed_Component): Rework warnings for non-atomic access
1782 (Resolve_Selected_Component): Add warnings for non-atomic access.
1784 2014-08-04 Doug Rupp <rupp@adacore.com>
1786 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
1787 formal to long_long.
1788 * g-calend.ads (timeval): Bump up size to accomodate sec type.
1789 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
1791 * s-osprim-posix.adb (timeval): Bump up size to accomodate
1793 (timeval_to_duration): Change sec formal to Long_Long_Integer
1794 * s-osinte-darwin.adb (timeval): Bump up
1795 size to accomodate new sec type.
1796 (timeval_to_duration): Change sec formal to long_long
1797 * s-osinte-android.adb: Likewise.
1798 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
1799 sec formal from long to long long.
1801 2014-08-04 Robert Dewar <dewar@adacore.com>
1803 * sem_res.adb (Resolve_Qualified_Expression): Make sure
1804 Do_Range_Check flag gets set.
1806 2014-08-04 Robert Dewar <dewar@adacore.com>
1808 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
1809 * exp_ch3.adb (Build_Array_Init_Proc): Use
1810 Is_Standard_String_Type.
1811 (Expand_Freeze_Array_Type): ditto.
1812 (Get_Simple_Init_Val): ditto.
1813 (Needs_Simple_Initialization): ditto.
1814 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
1815 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
1817 2014-08-04 Pascal Obry <obry@adacore.com>
1819 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
1820 _stprintf which insert garbage into the wfull_path buffer.
1822 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1824 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
1826 * fe.h: Minor reformatting.
1828 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1830 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
1832 2014-08-04 Robert Dewar <dewar@adacore.com>
1834 * par-ch13.adb (Get_Aspect_Specifications): Improve error
1835 recovery, fixing a -gnatQ bomb.
1837 2014-08-04 Yannick Moy <moy@adacore.com>
1839 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
1840 do not generate two Itypes with the same name for an array
1842 * sinfo.ads: Expand doc on GNATprove mode.
1844 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1846 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
1847 master and storage pool attributes on the root type of an
1848 anonymous access type.
1849 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
1850 and storage pool attributes on the root type of an anonymous
1853 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1855 * exp_ch3.adb: Minor reformatting.
1856 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
1857 * tracebak.c: Remove use of above files.
1858 * gcc-interface/Makefile.in: Update dependencies.
1860 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
1862 * gcc-interface/utils.c (gnat_set_type_context): Also set the
1863 context for parallel types' TYPE_STUB_DECL. Do not change
1864 anything if the context is already set for them.
1865 (gnat_pushdecl): Update the comment for calls to
1866 gnat_set_type_context to mention parallel types.
1867 (add_parallel_type): When adding a context-less parallel type to
1868 a type that has a context, propagate the context from the latter
1870 (process_deferred_decl_context): Call gnat_set_type_context
1871 rather than manually setting the type context.
1872 (build_unc_object_type): Call gnat_set_type_context on the
1875 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1877 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
1878 subtype indication and the case statement has only two choices,
1879 replace subtype indication with its range, because the resulting
1880 membership test cannot have a subtype indication as an operand.
1882 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1884 * exp_ch3.adb: Update comments, minor reformatting.
1886 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1888 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
1889 the default initial condition procedures are build here.
1890 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
1891 analyzed argument of pragma Default_Initial_Condition in some
1892 dummy code as GNATprove mode disables assertions, but still
1893 needs to see the argument.
1895 2014-08-04 Robert Dewar <dewar@adacore.com>
1897 * exp_ch6.adb, sem_util.adb: Minor reformatting.
1899 2014-08-04 Olivier Hainque <hainque@adacore.com>
1901 * a-comutr.ads: Set Root_Node_Type'Alignment to
1902 Standard'Maximum_Alignment, so that it is at least as large as
1903 the max default for Tree_Node_Type'Alignment.
1905 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1907 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
1908 of the default initial condition procedure [body].
1909 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
1910 all default initial condition procedures at the end of private
1911 declaration analysis.
1912 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
1914 (Build_Default_Init_Cond_Procedure_Body): Merged in the
1915 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
1916 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
1918 (Build_Default_Init_Cond_Procedure_Body): Removed.
1920 2014-08-04 Ed Schonberg <schonberg@adacore.com>
1922 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
1924 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
1927 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1929 * sem_prag.adb (Analyze_Pragma): Ensure that an
1930 internally generated spec for a stand alone body is recognized
1931 as a proper context for pragma SPARK_Mode.
1933 2014-08-04 Robert Dewar <dewar@adacore.com>
1935 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
1937 2014-08-04 Arnaud Charlet <charlet@adacore.com>
1939 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
1940 when -gnatO has already been specified, for compatibility
1942 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
1944 * g-expect.ads: Fix typo.
1946 2014-08-04 Thomas Quinot <quinot@adacore.com>
1948 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
1949 must account for the bounds template if the designated type is
1950 an unconstrained array.
1952 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1954 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
1955 SPARK_Mode in the body.
1956 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
1957 way to verify the consistency of SPARK_Mode between a spec and
1959 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
1960 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1962 (Analyze_Subprogram_Instantiation): Remove the call to
1963 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
1965 * sem_prag.adb (Analyze_Pragma): Remove local variable
1966 Inst_Id. SPARK_Mode can no longer be applied to a package or
1967 subprogram instantiation.
1968 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
1971 2014-08-04 Robert Dewar <dewar@adacore.com>
1973 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
1975 2014-08-04 Yannick Moy <moy@adacore.com>
1977 * sem_ch3.adb (Derive_Type_Declaration,
1978 Process_Discriminants): Remove SPARK-specific legality checks.
1980 2014-08-04 Thomas Quinot <quinot@adacore.com>
1982 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
1983 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
1986 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
1988 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
1989 compatibility of SPARK_Mode between a spec and a body, use the
1990 SPARK_Mode of the public part.
1991 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
1992 the already available routine to exchange the aspects between
1993 the template and its copy. Analyze the aspects of copy to
1994 ensure that the corresponding pragmas perform their semantic
1995 effects. The partial analysis of aspects is no longer needed.
1996 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
1998 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
2000 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
2001 instantiation which does not come from source.
2003 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2005 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
2006 SPARK_Mode pragmas to the public and private part of the unit.
2007 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
2008 type cannot have discriminants if the parent type already has
2010 (Process_Discriminants): Ensure that the type of a discriminant is
2012 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
2013 SPARK_Mode compatibility between a spec and a body can now be
2014 safely performed while processing a generic.
2015 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
2016 SPARK_Mode compatibility between a spec and a body can now be
2017 safely performed while processing a generic.
2018 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
2019 safely analyzed when processing a generic.
2021 2014-08-04 Nicolas Roche <roche@adacore.com>
2023 * g-dirope.adb: Minor reformating.
2025 2014-08-04 Robert Dewar <dewar@adacore.com>
2027 * sem_ch6.adb: Minor reformatting.
2029 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2031 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
2032 Before normalizing these pragmas into a pragma Check, preanalyze
2033 the optional Message argument, (which is subsequently copied)
2034 so that it has the proper semantic information for ASIS use.
2035 * sem_case.adb: Initialize flag earlier.
2036 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
2037 the full source path of a configuration file is requested.
2038 (Read_Source_File): Use Full_Name parameter..
2040 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2042 * opt.ads Alphabetize various global flags. New flag
2043 Ignore_Pragma_SPARK_Mode along with a comment on usage.
2044 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
2045 Pragma SPARK_Mode is now allowed in generic units.
2046 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
2047 between the SPARK_Mode of a spec and that of a body when inside
2049 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
2050 compatibility between the SPARK_Mode of a spec and that of a
2051 body when inside a generic.
2052 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
2053 Pragma SPARK_Mode is now allowed in generic units.
2054 (Analyze_Package_Instantiation): Save and restore the value of
2055 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2056 the governing SPARK_Mode before analyzing the instance.
2057 (Analyze_Subprogram_Instantiation): Save and restore the value
2058 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2059 the governing SPARK_Mode before analyzing the instance.
2060 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
2061 placement of a source pragma when inserting the generated pragma
2062 for aspect SPARK_Mode.
2063 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
2064 pragma SPARK_Mode to allow for generics and their respective
2066 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
2067 (Set_Ignore_Pragma_SPARK_Mode): New routine.
2069 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2071 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
2072 renaming discriminants in tagged types first.
2073 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
2074 the underlying type of the prefix.
2075 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
2076 (process_freeze_entity): Reset the nodes of all the view of a type,
2079 2014-08-04 Doug Rupp <rupp@adacore.com>
2080 Olivier Hainque <hainque@adacore.com>
2082 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
2083 and remove incorrect EH_MECHANISM macros.
2084 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
2087 2014-08-04 Robert Dewar <dewar@adacore.com>
2089 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
2090 of constructed 'Valid attribute in -gnatVa mode does not appear
2091 to come from source.
2092 * sem_attr.adb (Analyze_Access_Attribute): Don't set
2093 Never_Set_In_Source for non-source reference.
2094 * sem_util.adb: Minor reformatting.
2095 * sem_warn.adb (Check_References): Don't check Address_Taken,
2096 not necessary, see comment.
2098 2014-08-04 Robert Dewar <dewar@adacore.com>
2100 * sem_util.adb, sem_case.adb: Minor reformatting.
2102 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2104 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
2105 limited view, replace with non-limited view, which is available
2106 at the point of an entry call.
2108 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2110 * exp_ch6.adb (Expand_Call): If the call is to a function in
2111 a run-time unit that is marked Inline_Always, we must suppress
2112 debugging information on it, so that the code that is eventually
2113 inlined will not affect debugging of the user program.
2115 2014-08-04 Robert Dewar <dewar@adacore.com>
2117 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
2120 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2122 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
2123 an aspect Import that specifies a False value.
2125 2014-08-04 Robert Dewar <dewar@adacore.com>
2127 * gnat_rm.texi: Add section on aspect Invariant'Class.
2129 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2131 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
2132 for better control of cascaded error messages when some choice
2133 in a case statement over a predicated type violates the given
2136 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2138 * sem_ch3.adb (Build_Derived_Type): Modify the
2139 inheritance of the rep chain to ensure that a non-tagged type's
2140 items are not clobbered during the inheritance.
2142 2014-08-04 Robert Dewar <dewar@adacore.com>
2144 * sem_ch3.adb, einfo.ads: Minor reformatting.
2146 2014-08-04 Yannick Moy <moy@adacore.com>
2148 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
2149 detection of subprograms that cannot be inlined in GNATprove mode.
2151 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2153 * einfo.adb: Add guard to Returns_Limited_View.
2155 2014-08-04 Jose Ruiz <ruiz@adacore.com>
2157 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
2158 the secondary stack to respect the alignments of the returned objects.
2160 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2162 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
2163 on function entities whose return type is a limited view.
2164 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
2165 where to place the freeze node for a function that returns the
2166 limited view of a type, when the function is called and frozen
2167 in a different unit.
2169 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2171 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
2174 2014-08-04 Robert Dewar <dewar@adacore.com>
2176 * gnat_ugn.texi: Clarify documentation on assertions.
2178 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2180 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
2181 if a component association has a box initialization when the
2182 component type has no default initialization, either through an
2183 initial value, an aspect, or an implicit initialization procedure.
2185 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2187 * freeze.adb: Code clean up.
2189 2014-08-04 Thomas Quinot <quinot@adacore.com>
2191 * sem_ch5.adb: Minor reformatting.
2193 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2195 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
2196 a function can return a limited view of a type declared
2197 elsewhere. In that case the function cannot be frozen at the end
2198 of its enclosing package. If its first use is in a different unit,
2199 it cannot be frozen there, but if the call is legal the full view
2200 of the return type is available and the subprogram can now be
2201 frozen. However the freeze node cannot be inserted at the point
2202 of call, but rather must go in the package holding the function,
2203 so that the backend can process it in the proper context.
2205 2014-08-04 Robert Dewar <dewar@adacore.com>
2207 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
2209 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2211 * sem_ch4.adb (Operator_Check): Refine previous change.
2213 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2215 * sem_scil.ads: Improve comments.
2216 * sem_ch4.adb (Analyze_Equality_Op): Add support for
2217 Allow_Integer_Address (equality between Address and Integer).
2219 2014-08-04 Yannick Moy <moy@adacore.com>
2221 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
2222 notation on untagged objects.
2223 * sem.ads: Update comment.
2224 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
2225 not inline subprograms declared in the visible part of a package.
2227 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2229 * exp_ch5.adb: minor reformatting.
2230 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
2233 2014-08-04 Thomas Quinot <quinot@adacore.com>
2235 * s-fatgen.adb: Minor reformatting.
2237 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2239 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
2242 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2244 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
2245 the loop parameter for element iterators over containers and
2246 arrays, so that improper uses of it are detected in the loop
2247 body when expansion is disabled.
2248 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
2249 generated cursor is that of the analyzed loop parameter.
2251 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2253 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
2254 Flag_Decl. Do not analyze the declaration of the flag as it is
2255 not part of the tree yet, instead add it to the freeze actions
2258 2014-08-04 Robert Dewar <dewar@adacore.com>
2260 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
2261 case of OUT and IN OUT parameter correctly (where Source_Typ is
2262 set), we were missing one case where a check must be applied.
2264 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2266 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
2267 the generated code. Instead of hiding the renaming and using the
2268 wrapper as the proper association, have the subprogram renaming
2270 (Build_Spec): The entity of the wrapper is
2271 now derived from the entity of the related primitive.
2273 2014-08-04 Emmanuel Briot <briot@adacore.com>
2275 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
2276 using non-capturing groups.
2278 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2280 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
2281 related pragmas before copying the original body, to prevent
2282 spurious errors when the pragmas apply to formals that will not
2283 appear in the inlined body.
2285 2014-08-04 Robert Dewar <dewar@adacore.com>
2287 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
2288 exp_ch3.adb: Minor reformatting.
2290 2014-08-04 Robert Dewar <dewar@adacore.com>
2292 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
2294 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2296 * aspects.adb Add an entry in table Canonical_Aspect for
2297 Default_Initial_Condition.
2298 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
2299 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
2300 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
2301 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
2302 Has_Inherited_Default_Init_Cond.
2303 (Default_Init_Cond_Procedure): New routine.
2304 (Has_Default_Init_Cond): New routine.
2305 (Has_Inherited_Default_Init_Cond): New routine.
2306 (Is_Default_Init_Cond_Procedure): New routine.
2307 (Set_Default_Init_Cond_Procedure): New routine.
2308 (Set_Has_Default_Init_Cond): New routine.
2309 (Set_Has_Inherited_Default_Init_Cond): New routine.
2310 (Set_Is_Default_Init_Cond_Procedure): New routine.
2311 (Write_Entity_Flags): Output all the new flags.
2312 * einfo.ads New attributes Default_Init_Cond_Procedure,
2313 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
2314 along with usage in nodes.
2315 (Default_Init_Cond_Procedure): New routine.
2316 (Has_Default_Init_Cond): New routine and pragma Inline.
2317 (Has_Inherited_Default_Init_Cond): New routine and
2319 (Is_Default_Init_Cond_Procedure): New routine and
2321 (Set_Default_Init_Cond_Procedure): New routine.
2322 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
2323 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
2324 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
2325 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
2326 Next_N. Generate a call to the default initial condition procedure
2327 if the object's type is subject to the pragma. (Freeze_Type):
2328 Generate the body of the default initial condition procedure or
2329 inherit the spec from a parent type.
2330 * exp_ch7.adb Add with and use clause for Exp_Prag.
2331 (Expand_Pragma_Initial_Condition): Removed.
2332 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
2334 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
2335 not need special treatment by the parser.
2336 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
2337 attributes related to pragma Default_Initial_Condition to the
2339 (Process_Full_View): Propagate the attributes
2340 related to pragma Default_Initial_Condition to the full view.
2341 * sem_ch7.adb (Analyze_Package_Specification): Build the
2342 declaration of the default initial condition procedure for all
2343 types that qualify or inherit the one from the parent type.
2344 * sem_ch13.adb (Analyze_Aspect_Specifications):
2345 Add processing for aspect Default_Initial_Condition.
2346 (Check_Aspect_At_Freeze_Point): Aspect
2347 Default_Initial_Condition does not require delayed analysis.
2348 (Replace_Type_References_Generic): Moved to spec.
2349 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
2350 * sem_prag.adb Add an entry in table Sif_Glags for
2351 Default_Initial_Condition.
2352 (Analyze_Pragma): Pragma
2353 Default_Initial_Condition is now part of assertion
2354 policy. Add processing for pragma Default_Initial_Condition.
2355 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
2356 now recognized as a proper assertion policy.
2357 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
2359 (Build_Default_Init_Cond_Procedure_Body): New routine.
2360 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
2361 (Inherit_Default_Init_Cond_Procedure): New routine.
2362 * snames.ads-tmpl Add new predefined name and pragma id for
2363 Default_Initial_Condition.
2365 2014-08-04 Vincent Celier <celier@adacore.com>
2367 * prj-dect.adb (Parse_Case_Construction): It is no longer
2368 an error if the variable for a case construction is not
2369 typed, only if the variable value is not a single string. Call
2370 Parse_Choice_List and End_Case_Construction with the new parameter
2371 to indicate that the variable is typed.
2372 * prj-strt.adb (End_Case_Construction): Only check the labels
2373 if the variable is typed. If the variable is not typed,
2374 issue a warning when there is no "when others" allternative.
2375 (Parse_Choice_List): Manage the labels only if the variable
2377 * prj-strt.ads (End_Case_Construction): New Boolean parameter
2379 (Parse_Choice_List): Ditto.
2381 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2383 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
2385 2014-08-04 Vincent Celier <celier@adacore.com>
2387 * projects.texi: Update documentation of case constructions with
2388 variables that are not typed.
2390 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2392 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
2393 an Eliminated pragma, indicate that the wrapper is also to be
2394 eliminated, to prevent spurious errors when using gnatelim on
2395 programs that include box-initialization of equality operators
2396 (consequence of AI05-071)..
2398 2014-08-04 Robert Dewar <dewar@adacore.com>
2400 * checks.adb (Activate_Overflow_Check): Handle floating-point
2402 * checks.ads (Activate_Overflow_Check): Clarify handling of
2403 floating-point cases.
2404 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
2405 flag if we generate an explicit overflow check (for
2406 Check_Float_Overflow mode).
2408 2014-08-04 Robert Dewar <dewar@adacore.com>
2410 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
2411 prj-attr.adb, prj-attr.ads: Minor reformatting.
2413 2014-08-04 Yannick Moy <moy@adacore.com>
2415 * expander.adb (Expand): Always perform special
2416 expansion in GNATprove mode, even when doing pre-analysis.
2418 2014-08-04 Thomas Quinot <quinot@adacore.com>
2420 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
2421 not default. Also list bit order if SSO is specified. Do not
2422 assume that bit order is always equal to scalar storage order.
2424 2014-08-04 Thomas Quinot <quinot@adacore.com>
2426 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
2427 order to reverse SSO for a type that has an explicit native
2430 2014-08-04 Doug Rupp <rupp@adacore.com>
2432 * cal.c: Macro check for VxWorks7.
2433 * init.c (getpid): Likewise.
2434 * mkdir.c (__gnat_mkdir): Likewise.
2435 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
2437 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2439 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
2440 of an invariant check in the case where No_Initialization is set,
2441 since the object is uninitialized.
2443 2014-08-04 Thomas Quinot <quinot@adacore.com>
2445 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
2446 name, in addition to a pragma name.
2447 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
2448 Is_Pragma_Name): Adjust accordingly.
2449 * sem_attr.ads, sem_attr.adb, exp_attr.adb
2450 (Attribute_Default_Scalar_Storage_Order): Add handling of new
2452 * gnat_rm.texi: Document the above.
2454 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2456 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
2457 mode for now, to revert to previous behavior.
2458 * checks.adb: Revert previous change, no longer needed.
2460 2014-08-04 Robert Dewar <dewar@adacore.com>
2462 * gnat1drv.adb (Adjust_Global_Switches): Don't set
2463 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2464 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
2465 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2466 * switch-c.adb (Scan_Front_End_Switches): Don't set
2467 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
2469 2014-08-04 Vincent Celier <celier@adacore.com>
2471 * prj-attr.adb: Add new default indications for
2472 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
2473 (Attribute_Default_Of): New function (Initialize): Set the
2474 default for those attributes that have one specified.
2475 * prj-attr.ads (Attribute_Data): New component Default.
2476 * prj-proc.adb (Expression): Take into account the new defaults
2477 for attributes Object_Dir, Exec_Dir and Source_Dirs.
2478 * prj-strt.adb (Attribute_Reference): Set the default for
2480 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
2481 (Set_Default_Of): New procedure.
2482 * prj.adb (The_Dot_String): New global Name_Id variable,
2483 initialized in procedure Initialize.
2484 (Dot_String): New function
2485 (Initialize): Initialize The_Dot_String.
2486 (Reset): Create the string list Shared.Dot_String_List.
2487 * prj.ads (Attribute_Default_Value): New enumeration type.
2488 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
2489 (Dot_String): New function.
2490 (Shared_Project_Tree_Data): New string list component Dot_String_List.
2491 * projects.texi: Document new defaults for attribute Object_Dir,
2492 Exec_Dir and Source_Dirs.
2494 2014-08-04 Robert Dewar <dewar@adacore.com>
2496 * sem_ch12.adb: Minor reformatting.
2498 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2500 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
2501 expansion in CodePeer_Mode.
2502 (Selected_Range_Checks): Add handling of overflow checks in
2505 2014-08-04 Robert Dewar <dewar@adacore.com>
2507 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
2508 Remove special test for Float'First, no longer required.
2509 (Expand_N_Attribute_Reference, case Succ): Remove special test
2510 for Float'First, no longer required.
2511 * s-fatgen.adb (Pred): return infinity unchanged.
2514 2014-08-04 Claire Dross <dross@adacore.com>
2516 * sem_ch12.adb (Analyze_Associations): Defaults should only be
2517 used if there is no explicit match.
2518 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2519 Also check for pragma external_axiomatization on generic units.
2521 2014-08-04 Robert Dewar <dewar@adacore.com>
2523 * checks.adb (Activate_Overflow_Check): Remove
2524 Check_Float_Overflow processing.
2525 (Apply_Scalar_Range_Check): Ditto.
2526 (Generate_Range_Check): Ditto.
2527 * exp_ch4.adb (Expand_N_Op_Add): Add call to
2528 Check_Float_Op_Overflow.
2529 (Expand_N_Op_Divide): ditto.
2530 (Expand_N_Op_Multiply): ditto.
2531 (Expand_N_Op_Subtract): ditto.
2532 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
2533 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
2534 Do_Range_Check is set for floating-point case in -gnatc or
2536 (Analyze_Attribute, case Succ): Make sure
2537 Do_Range_Check is set for floating-point case in -gnatc or
2539 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
2540 flag is set for real to integer conversion in GNATprove or
2543 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2545 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
2546 the expression of an Import or Export aspect as type Boolean
2547 and require it to be static. Add ??? comment. Also, set the
2548 Is_Exported flag when appropriate.
2550 2014-08-04 Robert Dewar <dewar@adacore.com>
2552 * exp_ch4.adb: Minor reformatting.
2553 * exp_attr.adb: Minor reformatting.
2555 2014-08-04 Thomas Quinot <quinot@adacore.com>
2557 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
2558 (Unaligned_Valid): Remove now unused subprogram.
2559 * exp_attr.adb (Expand_N_Attribute_Reference, case
2560 Attribute_Valid): If the prefix is in reverse SSO or potentially
2561 unaligned, copy it using a byte copy operation to a temporary
2563 * einfo.adb: Minor comment fix.
2565 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2567 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
2569 2014-08-04 Robert Dewar <dewar@adacore.com>
2571 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
2572 * s-fatgen.adb (Pred): Handle Float'First.
2573 (Succ): Handle Float'Last.
2575 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2577 * sem_util.adb (Is_Potentially_Unevaluated): If the original
2578 node of a parent node in the tree is a short-circuit operation,
2579 the node is potentially unevaluated.
2581 2014-08-04 Robert Dewar <dewar@adacore.com>
2583 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
2584 conversion from a real type to an integer type.
2586 2014-08-04 Yannick Moy <moy@adacore.com>
2588 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
2589 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
2590 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
2591 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
2592 SPARK_05 instead of SPARK.
2594 2014-08-04 Robert Dewar <dewar@adacore.com>
2596 * sem.ads: Minor reformatting.
2597 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
2599 (Analyze_Aspect_Specifications, case Convention): Put External_Name
2600 before Link_Name when constructing pragma.
2602 2014-08-04 Yannick Moy <moy@adacore.com>
2604 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
2605 to True during analysis of a default component expression.
2606 (Semantics): Save and restore In_Default_Expr around analysis.
2607 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
2608 Call new wrapper Preanalyze_Default_Expression.
2609 (Preanalyze_Default_Expression): New wrapper on
2610 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
2611 * sem_res.adb (Resolve_Call): Mark calls inside default
2612 expressions as not inlined in GNATprove mode.
2614 2014-08-04 Robert Dewar <dewar@adacore.com>
2616 * exp_ch4.adb: Minor reformatting.
2618 2014-08-04 Olivier Hainque <hainque@adacore.com>
2620 * link.c: remove const on __gnat_objlist_file_supported for AIX
2622 2014-08-04 Robert Dewar <dewar@adacore.com>
2624 * sem_util.ads: Minor addition of comment.
2626 2014-08-04 Vincent Celier <celier@adacore.com>
2628 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
2629 all projects, including aggregate and aggregate library projects.
2631 2014-08-04 Yannick Moy <moy@adacore.com>
2633 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
2635 2014-08-04 Robert Dewar <dewar@adacore.com>
2637 * sem_eval.adb (Test_In_Range): Always in range for
2638 Is_Known_Valid target type, where input type has smaller or
2639 equal size and does not have biased rep.
2641 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2643 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
2644 a static attribute, and the Static flag must not be set on it
2645 during resolution. It may be constant-folded during expansion,
2646 but if expansion is disabled it is not a static expression.
2648 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2650 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
2651 referenced once resolution has taken place.
2653 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2655 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
2656 compare access levels in the case where the target type is the
2657 anonymous type of an access discriminant, since the level of
2658 such types is defined based on context. Add comment.
2660 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2662 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
2663 cases related to equality. Remove the special processing
2664 for dispatching abstract subprograms as it is not needed.
2665 (Interpretation_Error): Add a specialized error message for
2666 predefined operators.
2667 (Is_Intrinsic_Equality): New routine.
2668 (Is_Suitable_Candidate): New routine.
2670 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2672 * checks.adb: Minor comment reformatting.
2674 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2676 * restrict.adb (Check_Restriction): For checked max_parameter
2677 restrictions reset Violated flag, so that subsequent violations
2678 are properly detected.
2680 2014-08-04 Robert Dewar <dewar@adacore.com>
2682 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
2684 (Process_Discriminants): Fix bad test of GNATprove mode
2686 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2688 * sem_ch12.adb (Instantiate_Formal_Subprogram):
2689 Move variable to their own section. Propagate the source
2690 location of a formal parameter to the corresponding formal of
2691 the subprogram renaming declaration. Code reformatting.
2693 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2695 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
2697 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2699 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
2700 if error already detected. We may reach this point in spite of
2701 previous errors when compiling with -gnatq, to force all possible
2702 errors (this is the usual ACATS mode).
2704 2014-08-04 Gary Dismukes <dismukes@adacore.com>
2706 * checks.adb (Generate_Range_Check): For the case of converting
2707 a base type with a larger range to a smaller target subtype, only
2708 use unchecked conversions of bounds in the range check followed
2709 by conversion in the case where both types are discrete. In other
2710 cases, convert to the target base type and save in a temporary
2711 followed by the range check.
2712 (Convert_And_Check_Range): New procedure factoring code to save
2713 conversion to a temporary followed by a range check (called two
2714 places in Generate_Range_Check).
2715 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
2716 check-in, to generate range checks for conversions between
2717 any floating-point types rather than limiting it to matching
2720 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2722 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
2724 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2726 * restrict.adb (Update_Restrictions): For restrictions with a
2727 maximum parameter (e.g. number of protected entries in Ravenscar)
2728 do not compute the maximum of the violation over several objects,
2729 because the restriction is per-object.
2730 (Check_Restriction): After possible message, reset the value
2731 of of a checked max_parameter restriction to zero, to prevent
2733 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
2734 (sub)type to determine whether derived type should be on the
2735 list of private dependents of a type whose full view may become
2736 visible subsequently.
2738 2014-08-01 Olivier Hainque <hainque@adacore.com>
2740 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
2741 $(CXX) instead of ../../xg++ to feed CXX.
2742 (CXX_LFLAGS): Remove. Now unused as the proper flags
2743 are expected to be included in the CXX variable.
2745 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
2747 * gcc-interface/decl.c (elaborate_expression_1): Return the new
2748 variable when debug info is needed and the expression is not
2749 constant. Tag as external only new variables that are global.
2750 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
2751 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
2752 attributes for IN array parameters when their actual subtype
2754 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
2755 * gcc-interface/gigi.h (process_deferred_decl_context): New.
2756 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
2757 emit debug info for ignored global declarations.
2758 (struct deferred_decl_context_node,
2759 add_deferred_decl_context, add_deferred_type_context,
2760 compute_deferred_decl_context, defer_or_set_type_context,
2761 deferred_decl_context_queue, get_debug_scope,
2762 get_global_context, process_deferred_decl_context): New.
2763 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
2764 computation machinery to rely on the GNAT Scope attribute.
2766 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2768 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
2770 2014-08-01 Robert Dewar <dewar@adacore.com>
2772 * sem_ch8.adb, opt.ads Minor comment updates.
2774 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2776 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
2777 from the side effects removal machinery.
2778 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
2779 Renaming_Req. Update the nested call to Remove_Side_Effects.
2780 (Duplicate_Subexpr_No_Checks): Add formal parameter
2781 Renaming_Req. Update the nested call to Remove_Side_Effects.
2782 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2783 Renaming_Req. Update the nested call to Remove_Side_Effects.
2784 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
2785 an object renaming declaration when the caller requests it.
2786 * exp_util.ads (Duplicate_Subexpr): Add formal
2787 parameter Renaming_Req. Update comment on usage.
2788 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
2789 (Duplicate_Subexpr_Move_Checks): Add formal parameter
2792 2014-08-01 Bob Duff <duff@adacore.com>
2794 * gnat_ugn.texi: Minor updates.
2796 2014-08-01 Robert Dewar <dewar@adacore.com>
2798 * atree.adb: Minor reformatting.
2800 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2802 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
2803 private extension, get stored constraint, if any, from full view.
2805 2014-08-01 Robert Dewar <dewar@adacore.com>
2807 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
2808 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
2809 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
2810 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
2811 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2812 Remove code for checking with's, now in sem_ch10.adb, set
2813 Opt.No_Elab_Code_All_Pragma.
2815 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2817 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
2818 access types as well and adjust the subtype mark if there are
2821 2014-08-01 Robert Dewar <dewar@adacore.com>
2823 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
2825 2014-08-01 Robert Dewar <dewar@adacore.com>
2827 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
2829 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2831 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
2832 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
2833 of the actuals in the case of untagged record types too.
2834 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
2835 full derivation of a derived private type, extracted from...
2836 (Copy_And_Build): In the case of record types and most
2837 enumeration types, copy the original declaration. Build the
2838 full derivation according to the approach extracted from...
2839 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
2840 to create the full derivation in all existing cases and also
2841 create it in the no-discriminants/discriminants case instead of
2842 deriving directly from the full view.
2843 (Is_Visible_Component): Remove obsolete code.
2844 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
2846 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2848 * fe.h (GNAT_Mode): New.
2849 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
2850 reverse SSO in GNAT mode.
2852 2014-08-01 Thomas Quinot <quinot@adacore.com>
2854 * freeze.adb: Minor reformatting.
2856 2014-08-01 Thomas Quinot <quinot@adacore.com>
2858 * exp_ch3.adb (Default_Initialize_Object): Do not generate
2859 default initialization for an imported object.
2861 2014-08-01 Olivier Hainque <hainque@adacore.com>
2863 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
2864 to the expected FARPROC type instead of void *.
2865 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
2866 other datastructures.
2867 (__gnat_file_time_name_attr): Adjust accordingly.
2868 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
2870 (__gnat_check_OWNER_ACL): Declare AccessMode
2871 parameter as ACCESS_MODE instead of DWORD, in line with callers
2873 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
2874 unused on win32. Correct cast of "args" on call to spawnvp.
2875 (add_handle): Cast realloc calls into their destination types.
2876 (win32_wait): Remove declaration and initialization of unused variable.
2877 (__gnat_locate_exec_on_path): Cast alloca calls
2878 into their destination types.
2879 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
2880 their destination types.
2882 2014-08-01 Gary Dismukes <dismukes@adacore.com>
2884 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
2885 range checks for conversions between floating-point subtypes
2886 when the target and source types are the same.
2888 2014-08-01 Robert Dewar <dewar@adacore.com>
2890 * exp_aggr.adb: Minor reformatting.
2892 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2894 * sem_ch13.adb (Check_Indexing_Functions): Initialize
2897 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2899 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
2900 ALI file before we call the backend (so that gnat2why can append
2903 2014-08-01 Thomas Quinot <quinot@adacore.com>
2905 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
2906 Expand_Packed_Element_Reference): Pass additional Rev_SSO
2907 parameter indicating whether the packed array type has reverse
2908 scalar storage order to the s-pack* Set/Get routines.
2909 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
2910 indicating reverse scalar storage order.
2912 2014-08-01 Robert Dewar <dewar@adacore.com>
2914 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
2915 for initial component value in -gnatc or GNATprove mode.
2916 (Process_Discriminants): Same fix for default discriminant values.
2917 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
2920 2014-08-01 Robert Dewar <dewar@adacore.com>
2922 * sinfo.ads: Minor comment clarification.
2924 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2926 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
2927 reformatting. Store the generated pragma Import in the related
2928 subprogram as routine Wrap_Imported_Subprogram will need it later.
2929 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
2930 a private type with discriminants is considered to fall in the
2931 category of unconstrained or tagged items.
2933 2014-08-01 Arnaud charlet <charlet@adacore.com>
2935 * s-os_lib.adb (Open_Append): New functions to open a file for
2936 appending. This binds to the already existing (but not used)
2938 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
2939 to open a file for appending.
2940 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
2941 to open the ALI file for appending.
2943 2014-08-01 Robert Dewar <dewar@adacore.com>
2945 * sem_ch8.adb: Minor reformatting.
2947 2014-08-01 Yannick Moy <moy@adacore.com>
2949 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
2950 pragmas from aspects, which need to be inserted in proper order.
2952 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2954 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
2955 Handle properly a type extension that constrains a discriminated
2956 derived type that renames other discriminants of an ancestor.
2958 2014-08-01 Thomas Quinot <quinot@adacore.com>
2960 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
2961 s-pack25.adb: Fix minor inconsistencies and typos.
2963 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
2965 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
2966 globals and move certain variables to the "local
2967 variable" section. Call Build_Class_Wide_Wrapper when
2968 renaming a default actual subprogram with a class-wide actual.
2969 (Build_Class_Wide_Wrapper): New routine.
2970 (Check_Class_Wide_Actual): Removed.
2971 (Find_Renamed_Entity): Code reformatting.
2972 (Has_Class_Wide_Actual): Alphabetize. Change the
2973 logic of the predicate as the renamed name may not necessarely
2974 denote the correct subprogram.
2976 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2978 * sem_ch7.adb: Fix minor oversight in condition.
2980 2014-08-01 Bob Duff <duff@adacore.com>
2982 * projects.texi: Minor documentation improvements.
2984 2014-08-01 Robert Dewar <dewar@adacore.com>
2986 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
2987 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
2988 * lib-load.adb: Initialize No_Elab_Code_All field.
2989 * lib-writ.adb: Initialize No_Elab_Code_All.
2990 * lib.ads, lib.adb: New field No_Elab_Code_All.
2991 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
2992 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
2994 * sem_ch10.adb (Analyze_Context): Processing for
2995 No_Elaboration_Code_All removed.
2996 (Generate_Parent_References): Moved to Sem_Util.
2997 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
2998 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
3000 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
3001 * targparm.adb: Minor comment updates Add comments on ignoring
3002 pragma No_Elaboration_Code_All.
3004 2014-08-01 Nicolas Roche <roche@adacore.com>
3006 * adaint.c (__gnat_set_close_on_exec): Ensure that
3007 we can unset "close_on_exec" flag.
3009 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3011 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
3012 the parameter specs of the wrapper program for a primitive operation
3013 of a synchronized type that implements an interface, copy the
3014 null_exclusion indicator as well.
3016 2014-08-01 Robert Dewar <dewar@adacore.com>
3018 * sem_eval.ads: Minor reformatting.
3020 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3022 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
3023 to go down the chain of private derivations.
3024 * freeze.adb (Freeze_Entity): Fix typo in comment.
3026 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3028 * sem_ch3.adb (Access_Type_Declaration): If designated type is
3029 a limited view, create a master entity (as is already done for
3030 class-wide types) in case the full view designates a type that
3032 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
3033 and the designated type is a limited view, use the non-limited
3036 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3038 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
3039 (DECL_FUNCTION_STUB): Likewise.
3040 (SET_DECL_FUNCTION_STUB): Likewise.
3041 (DECL_PARM_ALT_TYPE): Likewise.
3042 (SET_DECL_PARM_ALT_TYPE): Likewise.
3043 (TYPE_VAX_FLOATING_POINT_P): Delete.
3044 (TYPE_DIGITS_VALUE): Likewise.
3045 (SET_TYPE_DIGITS_VALUE): Likewise.
3046 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
3047 (malloc32_decl): Delete.
3048 (build_vms_descriptor): Likewise.
3049 (build_vms_descriptor32): Likewise.
3050 (fill_vms_descriptor): Likewise.
3051 (convert_vms_descriptor): Likewise.
3052 (TARGET_ABI_OPEN_VMS): Likewise.
3053 (TARGET_MALLOC64): Likewise.
3054 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
3055 (gnat_to_gnu_entity): Call it to add the original type as a parallel
3056 type to the implementation type of a packed array type.
3057 <E_Procedure>: Remove now obsolete kludge.
3058 <E_Exception>: Delete obsolete comment.
3059 <object>: Small tweak.
3060 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
3061 for the descriptor passing mechanism.
3062 (gnat_to_gnu_param): Likewise.
3063 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
3064 (gnat_print_type): Adjust.
3065 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
3066 (vms_builtin_establish_handler_decl): Delete.
3067 (gnat_vms_condition_handler_decl): Likewise.
3068 (establish_gnat_vms_condition_handler): Likewise.
3069 (build_function_stub): Likewise.
3070 (Subprogram_Body_to_gnu): Do not call above functions.
3071 (Call_to_gnu): Remove support for the descriptor passing mechanism.
3072 * gcc-interface/utils.c (make_descriptor_field): Delete.
3073 (build_vms_descriptor32): Likewise.
3074 (build_vms_descriptor): Likewise.
3075 (fill_vms_descriptor): Likewise.
3076 (convert_vms_descriptor64): Likewise.
3077 (convert_vms_descriptor32): Likewise.
3078 (convert_vms_descriptor): Likewise.
3079 * gcc-interface/utils.c (unchecked_convert): Likewise.
3080 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
3082 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3084 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
3085 type and get_unpadded_type for the longest FP type.
3086 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
3087 (convert_with_check): Adjust formatting and remove FIXME.
3089 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3091 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
3092 Do not convert the RM bounds to the base type.
3093 (E_Floating_Point_Subtype): Likewise.
3094 (E_Array_Subtype): Convert the bounds to the base type.
3095 * gcc-interface/trans.c (get_type_length): New function.
3096 (Attribute_to_gnu) <Range_Length>: Call it.
3098 (Loop_Statement_to_gnu): Convert the bounds to the base type.
3099 (gnat_to_gnu) <N_In>: Likewise.
3100 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
3101 bounds to the base type.
3102 (create_range_type): Likewise.
3103 (convert): Convert the bounds to the base type for biased types.
3104 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
3107 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3109 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
3110 incorrect implicit type derivation.
3111 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
3114 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3116 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
3117 prefix of attribute Loop_Entry.
3118 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
3119 Loop_Variant with respect to an enclosing loop (if any).
3120 (Contains_Loop_Entry): Update the parameter profile and all
3121 calls to this routine.
3122 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
3123 for the corresponding body before determining the nature of the
3124 ultimate alias's declarative node.
3126 2014-08-01 Robert Dewar <dewar@adacore.com>
3128 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
3130 2014-08-01 Robert Dewar <dewar@adacore.com>
3132 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
3133 constraint error node since it is a list member.
3135 2014-08-01 Robert Dewar <dewar@adacore.com>
3137 * sem_warn.adb: Minor reformatting.
3139 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3141 * einfo.adb (Underlying_Type): Return the underlying full view
3142 of a private type if present.
3143 * freeze.adb (Freeze_Entity):
3144 Build a single freeze node for partial, full and underlying full
3146 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
3147 missing guard before the access to the Underlying_Full_View.
3148 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
3149 full view if present.
3150 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
3152 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3154 * sem_res.adb (Resolve_Entry_Call): When an entry has
3155 preconditions, the entry call is wrapped in a procedure call
3156 that incorporates the precondition checks. To prevent a double
3157 expansion, with possible duplication of extra formals, that
3158 procedure call must only be pre-analyzed and resolved. Expansion
3159 takes place upon return to the caller Resolve_Call.
3161 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3163 * sem_res.adb (Resolve_Call): Do not perform
3164 GNATprove-specific inlining while within a generic.
3166 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3168 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
3169 case expression with incompatible alternatives, when the first
3170 alternative is overloaded.
3172 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3174 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
3175 to create the name of the parameterless call, rather than
3176 New_Copy, to preserve the tree structure when the name is a
3177 complex expression, e.g. a selected component that denotes a
3178 protected operation, whose prefix is itself a selected component.
3180 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3182 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
3183 Unit_Declaration_Node to retrieve body when inlining, to handle
3184 properly subprogram child units.
3186 2014-08-01 Robert Dewar <dewar@adacore.com>
3188 * sem_attr.adb: Minor reformatting.
3190 2014-08-01 Vincent Celier <celier@adacore.com>
3192 * debug.adb: Minor documentation addition for -dn switch.
3194 2014-08-01 Robert Dewar <dewar@adacore.com>
3196 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
3197 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
3198 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
3199 In several places, use the Is_OK version as suggested by the spec.
3201 2014-08-01 Vincent Celier <celier@adacore.com>
3203 * gnatcmd.adb: Revert last change which was not correct.
3205 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3207 * freeze.adb (Find_Constant): Ensure that the constant being
3208 inspected is still an object declaration (i.e. not a renaming).
3210 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3212 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
3213 An attribute_reference to Loop_Entry denotes an iterator
3214 specification: its prefix is an object, as is the case for 'Old.
3215 b) If the domain of iteration is an expression whose type has
3216 the Iterable aspect defined, this is an iterator specification.
3218 2014-08-01 Robert Dewar <dewar@adacore.com>
3220 * gnatcmd.adb: Minor reformatting.
3222 2014-08-01 Robert Dewar <dewar@adacore.com>
3224 * atree.ads (Info_Messages): New counter.
3225 * err_vars.ads: Minor comment update.
3226 * errout.adb (Delete_Warning_And_Continuations): Deal
3227 with new Info_Messages counter.
3228 (Error_Msg_Internal): ditto.
3229 (Delete_Warning): ditto.
3230 (Initialize): ditto.
3231 (Write_Error_Summary): ditto.
3232 (Output_Messages): ditto.
3233 (To_Be_Removed): ditto.
3234 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
3235 (Compilation_Errors): ditto.
3236 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
3238 (Initialize): ditto.
3239 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
3240 * gnat_ugn.texi: Document that -gnatwe does not affect info
3243 2014-08-01 Robert Dewar <dewar@adacore.com>
3245 * debug.adb: Document debug switch -gnatd.Z.
3246 * sem.adb (Semantics): Force expansion on in no or configurable
3249 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3251 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
3252 unchecked conversion denotes an iterator specification. Such a
3253 conversion will be inserted in the context of an inlined call
3254 when needed, and its argument is always an object.
3256 2014-08-01 Robert Dewar <dewar@adacore.com>
3258 * make.adb, makeutl.ads: Minor reformatting.
3259 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
3262 2014-08-01 Tristan Gingold <gingold@adacore.com>
3264 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
3266 2014-08-01 Javier Miranda <miranda@adacore.com>
3268 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
3270 * debug.adb: Updating documentation.
3271 * exp_ch6.adb (Expand_Call): Remove assertion.
3273 2014-08-01 Robert Dewar <dewar@adacore.com>
3275 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
3276 sem_res.adb: Minor reformatting.
3278 2014-08-01 Vincent Celier <celier@adacore.com>
3280 * make.adb (Initialize): Set Keep_Temporary_Files to True when
3282 * makeusg.adb: Add line for new switch --keep-temp-files.
3283 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
3284 * opt.ads (Keep_Temporary_Files): Document that it is also used
3285 by gnatmake and gprbuild.
3286 * switch-m.adb: Recognize new switch --keep-temp-files.
3288 2014-08-01 Tristan Gingold <gingold@adacore.com>
3290 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
3291 * exp_ch9.adb (Make_Task_Create_Call): ... here.
3293 2014-08-01 Vincent Celier <celier@adacore.com>
3295 * gnat1drv.adb: Do not try to get the target parameters when
3296 invoked with -gnats.
3298 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3300 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
3301 declaration subject to No_Initialization.
3303 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3305 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
3306 is a subtype with dynamic predicates, or a non-static subtype
3308 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
3309 expression if subtype has a dynamic predicate.
3310 (Constrain_Index): Reject subtype indication if subtype mark
3312 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
3313 (Make_Index): If index is a subtype indication, itype inhereits
3314 predicate flags for subsequent testing.
3315 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
3316 procedure Check_Predicate_Use, to reject illegal uses of domains
3317 of iteration that have dynamic predicates.
3318 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
3319 indication to which a predicate applies.
3320 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
3321 prevent cascaded errors when subtype is invalid.
3323 2014-08-01 Robert Dewar <dewar@adacore.com>
3325 * sem_ch10.adb: Minor reformatting.
3327 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3329 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
3330 because either type may be a subtype of the other.
3332 2014-08-01 Vincent Celier <celier@adacore.com>
3334 * makeusg.adb: Add documentation for debug switch -dn.
3336 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3338 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
3339 expression with standard operator and type, for pretty-printing
3340 use, when in ASIS_Mode. When generating code dimensional analysis
3341 is not involved and dimension expressions are handled statically,
3342 and other operators are resolved in the usual way.
3344 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3346 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
3347 Parent_Subtype in ASIS mode, leads to several failures.
3348 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
3349 if the prefix is a type extension, check whether component is
3350 declared in the parent type, possibly in a parent unit. Needed
3351 in ASIS mode when Parent_Subtype is not set.
3353 2014-08-01 Robert Dewar <dewar@adacore.com>
3355 * sem_prag.adb: Minor reformatting.
3356 * s-regpat.adb: Minor reformatting.
3357 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
3358 Treat_As_Volatile on constants.
3360 2014-08-01 Tristan Gingold <gingold@adacore.com>
3362 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
3364 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3366 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
3367 warning on a with_clause created for the renaming of a parent
3368 unit in an explicit with_clause.
3370 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3372 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
3373 Set Is_Imported flag at once, to simplify subsequent legality
3374 checks. Reject the aspect on an object whose declaration has an
3375 explicit initial value.
3376 * sem_prag.adb (Process_Import_Or_Interface): Use original node
3377 to check legality of an initial value for an imported entity.
3378 Set Is_Imported flag in case of error to prevent cascaded errors.
3379 Do not set the Is_Imported flag if the pragma comes from an
3380 aspect, because it is already done when analyzing the aspect.
3382 2014-08-01 Emmanuel Briot <briot@adacore.com>
3384 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
3386 2014-08-01 Robert Dewar <dewar@adacore.com>
3388 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
3391 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3393 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
3394 checks when the related variable comes from source.
3395 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
3396 when the related actual parameter comes from source. Update comment.
3397 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
3398 type of an array of pointers when the designated type is
3399 class-wide and its root type is the record being currently frozen.
3401 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3403 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
3404 of renaming declaration created for domain of iteration.
3405 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
3406 for error messages on aggregates whose index subtypes have
3407 predicates. The new placement avoids posting messages on previous
3408 subtype declarations rather than on the aggregate itself.
3409 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
3410 Add_Dispatching_Operation, to handle properly the overriding of
3411 the predefined operations on controlled types, when the partial
3412 view of a type is not visibly controlled.
3414 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3416 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
3419 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3421 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
3422 assertion check as the attribute is defined for all entities.
3423 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
3424 check as the attribute is defined for all entities.
3425 * einfo.ads Update the documentation of attribute
3426 Is_Hidden_Non_Overridden_Subprogram.
3427 * sem_ch7.adb (Install_Package_Entity): No need to check the
3428 entity kind of the Id.
3429 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
3430 usage. Ensure that the homographs are of the same entity kind
3431 and not fully conformant.
3432 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
3434 2014-08-01 Robert Dewar <dewar@adacore.com>
3436 * inline.adb: Minor code reorganization.
3437 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
3439 2014-08-01 Robert Dewar <dewar@adacore.com>
3441 * inline.adb, s-os_lib.ads: Minor reformatting.
3443 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3445 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
3446 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
3449 2014-08-01 Yannick Moy <moy@adacore.com>
3451 * inline.adb (Cannot_Inline): Issue info message instead of
3452 warning for subprograms not inlined in GNATprove mode.
3453 * sem_res.adb (Resolve_Call): Take body into account for deciding
3454 whether subprogram can be inlined in GNATprove mode or not.
3456 2014-08-01 Claire Dross <dross@adacore.com>
3458 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
3459 of Get_First_Parent_With_External_Axiomatization_For_Entity for
3461 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
3462 for parameters of packages with external axiomatization.
3464 2014-08-01 Robert Dewar <dewar@adacore.com>
3466 * sem_res.adb: Minor comment addition.
3468 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3470 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
3471 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
3473 * s-os_lib.ads: Minor reformatting.
3475 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3477 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
3478 completely previous code since only GCC back-ends are prepared
3479 to handle e.g. 'Machine attribute.
3480 * targparm.adb, targparm.ads: Remove remaining refs and
3481 handling of OpenVMS_On_Target, VAX_Float_On_Target and
3482 RTX_RTSS_Kernel_Module_On_Target.
3483 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
3486 2014-08-01 Robert Dewar <dewar@adacore.com>
3488 * exp_dist.adb, exp_attr.adb: Minor reformatting.
3489 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
3490 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
3491 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
3492 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
3493 improper use of shall.
3495 2014-08-01 Robert Dewar <dewar@adacore.com>
3497 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
3498 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
3499 exp_ch3.adb: Minor reformatting & code reorganization.
3501 2014-08-01 Robert Dewar <dewar@adacore.com>
3503 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
3504 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
3505 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
3506 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
3507 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
3509 * gcc-interface/decl.c, gcc-interface/Makefile.in,
3510 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
3512 2014-08-01 Pascal Obry <obry@adacore.com>
3514 * s-os_lib.ads: Rename File_Size to Large_File_Size.
3516 2014-08-01 Robert Dewar <dewar@adacore.com>
3518 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
3519 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
3520 a-numaux-libc-x86.ads: Fix bad package header comments.
3521 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
3522 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
3523 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
3524 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
3525 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
3526 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
3527 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
3528 s-os_lib.adb: Remove VMS-specific code.
3530 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3532 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
3533 previous state in CodePeer_Mode.
3535 2014-08-01 Robert Dewar <dewar@adacore.com>
3537 * hostparm.ads: Put back definition of OpenVMS as False to aid
3538 the transition process.
3539 * sem_ch7.adb: Minor reformatting.
3540 * prj-env.adb: Minor code fix.
3541 * gnat_rm.texi: Complete previous change.
3542 * sem_ch3.adb: Minor reformatting.
3543 * sem_ch6.adb: Minor reformatting.
3544 * sem_elab.adb: Minor reformatting.
3545 * exp_strm.adb: Complete previous change.
3547 2014-08-01 Vincent Celier <celier@adacore.com>
3549 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
3550 warning when a constant is unreferenced and its type has pragma
3551 Unreferenced_Objects.
3553 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3555 * einfo.adb: Flag2 is now known as
3556 Is_Hidden_Non_Overridden_Subprogram.
3557 (Is_Hidden_Non_Overridden_Subprogram): New routine.
3558 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
3559 (Write_Entity_Fields): Output Flag2.
3560 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
3561 along with occurrences in entities.
3562 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
3563 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
3565 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
3566 declared non-overriden homographs into visibility.
3567 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
3568 implicitly declared non-overriden homographs.
3569 (Hide_Non_Overridden_Subprograms): New routine.
3571 2014-08-01 Robert Dewar <dewar@adacore.com>
3573 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
3575 * prj-conf.adb: Minor reformatting.
3576 * xr_tabls.adb (Read_File): Restore code which was enabled on
3577 non VMS platforms before.
3578 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
3579 * sem_ch5.adb: Minor reformatting.
3580 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
3581 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
3582 Remove VMS-specific code.
3584 2014-08-01 Vincent Celier <celier@adacore.com>
3586 * make.adb (Await_Compile): Remove loop that was only needed
3589 2014-08-01 Robert Dewar <dewar@adacore.com>
3591 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
3592 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
3593 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
3594 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
3595 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
3596 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
3597 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
3598 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
3599 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
3600 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
3601 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
3602 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
3603 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
3604 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
3605 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
3606 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
3607 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
3608 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
3609 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
3610 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
3611 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
3612 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
3613 specific code and comments.
3615 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3617 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
3618 Check_Reverse_Iteration, to verify the legality of the Reverse
3619 indicator on various container types, and to detect illegal
3620 reverse iterations on containers that only supoort forward
3623 2014-08-01 Vincent Celier <celier@adacore.com>
3625 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
3626 procedure GNATCmd the relevant declarations from packages VMS_Cmds
3628 * gnatcmd.ads: Update comments to remove any trace of VMS
3630 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3632 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
3633 defaulted actual that is an operator, before building wrapper
3634 for it in GNATprove mode. Restrict construction of wrapper to
3635 actuals that are operators.
3637 2014-08-01 Vincent Celier <celier@adacore.com>
3639 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
3640 specific packages no longer needed.
3642 2014-08-01 Pascal Obry <obry@adacore.com>
3644 * s-os_lib.ads (System.CRTL): Move with clause to body.
3645 (File_Size): New type.
3646 (File_Length64): Use it.
3647 (File_Length): Restore previous spec returning a Long_Integer.
3648 * s-os_lib.adb (System.CRTL): Move with clause here.
3650 2014-08-01 Vincent Celier <celier@adacore.com>
3652 * mlib-prj.adb: Update comments to remove any mention of VMS.
3654 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3656 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
3657 xgnatugn.adb and ug_words.
3659 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3661 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
3662 expansion can be avoid for Machine, Model and Rounding.
3663 (Is_Inline_Floating_Point_Attribute): Return true for Machine
3664 & Model, as well as Rounding if wrapped in a conversion to an
3666 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
3667 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
3668 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
3669 * gcc-interface/misc.c (enumerate_modes): Compute it.
3670 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
3671 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
3673 (Attribute_to_gnu) <Attr_Model>: New case.
3674 <Attr_Machine>): Likewise.
3675 (convert_with_check): Test
3676 fp_arith_may_widen variable.
3678 2014-08-01 Pascal Obry <obry@adacore.com>
3680 * adaint.h (GNAT_FOPEN): New definition for Windows.
3681 (GNAT_OPEN): Likewise.
3682 (GNAT_STAT): Likewise.
3683 (GNAT_FSTAT): Likewise.
3684 (GNAT_LSTAT): Likewise.
3685 (GNAT_STRUCT_STAT): Likewise.
3686 * adaint.c (__gnat_stat): Fix computation of file size for
3689 2014-08-01 Vincent Celier <celier@adacore.com>
3691 * Makefile.rtl: Minor comment update.
3693 2014-08-01 Vincent Celier <celier@adacore.com>
3695 * Make-generated.in: Remove dependencies for vms-help.
3697 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3699 * makeutl.ads, opt.ads: Minor grammar fixes.
3700 * makeutl.adb: Minor code reorganization.
3702 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3704 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
3705 gnatsym.adb: Remove gnatsym (VMS only tool).
3707 2014-08-01 Ben Brosgol <brosgol@adacore.com>
3709 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
3710 conditionalization from gnat_ugn.texi and projects.texi, and updated
3711 (considerably simplified) xgnatugn.adb, to be removed soon.
3713 2014-08-01 Vincent Celier <celier@adacore.com>
3715 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
3716 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
3717 instead of Debug.Debug_Flag_S.
3718 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
3719 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
3721 * makeutl.ads (No_Exit_Message_Option): New constant string
3722 for switch --no-exit-message.
3723 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
3724 * switch-m.adb (Scan_Make_Switches): Recognize new switch
3727 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3729 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
3730 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
3732 2014-08-01 Javier Miranda <miranda@adacore.com>
3734 * inline.ads (Inlined_Calls, Backend_Calls,
3735 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
3736 moved to inline.adb (Cannot_Inline): Update documentation.
3737 (Check_And_Build_Body_To_Inline): Renamed.
3738 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3739 * inline.adb (Check_Inlining_Restrictions): New local variable.
3740 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
3741 Backend_Not_Inlined_Subps): Declarations moved here
3742 from inline.ads (Number_Of_Statements): Removed.
3743 (Remove_Pragmas): Avoid duplicated version of this subprogram.
3744 (Build_Body_To_Inline): Code cleanup.
3745 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
3746 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
3747 (Check_Body_To_Inline): Removed.
3748 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
3749 (Has_Excluded_Declaration): No action if not
3750 Check_Inlining_Restrictions.
3751 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
3752 (Initialize): Initialize the lists of inlined calls and subprograms.
3753 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
3754 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
3755 to Check_And_Build_Body_To_Inline since it has been renamed as
3756 Check_And_Split_Unconstrained_Function
3757 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
3759 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
3761 2014-08-01 Vincent Celier <celier@adacore.com>
3763 * debug.adb: Add documentation for new debug switch -ds.
3764 * make.adb (List_Bad_Compilations): Do not issue any message
3765 when switch -ds is specified.
3766 * makeutl.adb (Fail_Program): Do not issue any message when
3768 (Finish_Program): Ditto.
3770 2014-08-01 Robert Dewar <dewar@adacore.com>
3772 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
3773 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
3774 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
3775 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
3776 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
3777 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
3778 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
3779 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
3780 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
3781 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
3782 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
3783 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
3784 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
3785 s-tratas.ads: Minor fix to copyright notices.
3787 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3789 * sinfo.ads: Remove long obsolete comment.
3790 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3792 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
3793 * sem_ch3.adb: Minor reformatting.
3795 2014-08-01 Pascal Obry <obry@adacore.com>
3797 * cstreams.c: Only enable large file support on know supported
3798 platforms. Add missing defines/includes.
3800 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3802 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
3803 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
3804 on generic units that contain constructs that forbid subtypes
3806 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
3807 Inherit flags indicating the presence of predicates in subtype
3808 declarations with and without constraints.
3809 (Inherit_Predicate_Flags): Utility for the above.
3810 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
3811 indicate that the actual cannot have predicates, and preserve
3812 warning. In an instance, report error if actual has predicates
3813 and the construct appears in a package declaration.
3814 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
3815 for an actual with predicates, if the corresponding formal
3816 carries No_Predicate_On_Actual or (in the case of a loop)
3817 No_Dynamic_Predicate_On_Actual.
3818 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
3819 Static_Predicate function if the type is non-static (in the
3820 presence of previous errors),
3821 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
3822 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
3823 generic contract on actuals that cannot have predicates.
3825 2014-08-01 Pascal Obry <obry@adacore.com>
3827 * a-direct.adb (C_Size): Returns an int64.
3828 * osint.adb (System.CRTL): New with clause.
3829 (File_Length.Internal): Returns an int64.
3830 * s-os_lib.ads (File_Length): Returns an int64.
3832 2014-08-01 Robert Dewar <dewar@adacore.com>
3834 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
3835 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
3836 osint.adb, krunch.adb: Minor reformatting.
3838 2014-08-01 Robert Dewar <dewar@adacore.com>
3840 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
3841 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
3842 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
3843 Remove VMS-specific code.
3844 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
3846 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3848 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
3849 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
3850 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
3851 mlib.ads, tempdir.adb: Remove VMS handling.
3853 2014-08-01 Pascal Obry <obry@adacore.com>
3855 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
3856 (__gnat_named_file_length): Likewise.
3857 (__gnat_file_length_attr): Likewise.
3858 * a-direct.adb (C_Size): Use size_t as returned type.
3859 * osint.adb (File_Length): Adjust spec for Internal routine
3861 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
3862 (System.CRTL): With claused moved to spec.
3863 * s-os_lib.ads (System.CRTL): With clause moved to here.
3865 2014-08-01 Pascal Obry <obry@adacore.com>
3867 * adaint.h, adaint.c (__gnat_open): Added.
3868 * s-crtl.ads (open): Import __gnat_open for large file support.
3870 2014-08-01 Robert Dewar <dewar@adacore.com>
3872 * sem_case.adb (Dup_Choice): Improve message for integer constants.
3874 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3876 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
3878 2014-08-01 Pascal Obry <obry@adacore.com>
3880 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
3881 * adaint.c (GNAT_OPEN): Uses new macro where needed.
3883 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
3885 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
3887 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
3888 * gcc-interface/gigi.h: Update comment.
3890 2014-07-31 Javier Miranda <miranda@adacore.com>
3892 * debug.adb Remove documentation of -gnatd.k (no longer needed).
3893 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
3894 * inline.ads (Backend_Inlined_Subps): New
3895 Elist. (Backend_Not_Inlined_Subps): New Elist.
3896 (Has_Excluded_Declaration): Declaration previously located in
3897 * inline.adb (Has_Excluded_Statement): Declaration previously
3898 located in inline.adb
3899 * inline.adb (Has_Single_Return): Moved out of
3900 Build_Body_To_Inline to avoid having duplicated code.
3901 (Number_Of_Statements): New subprogram.
3902 (Register_Backend_Inlined_Subprogram): New subprogram.
3903 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
3904 (Add_Inlined_Subprogram): Register backend inlined subprograms and
3905 also register subprograms that cannot be inlined by the backend.
3906 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
3907 to avoid having duplicated code. Replace occurrences of
3908 Debug_Flag_Dot_K by Back_End_Inlining.
3909 * sem_res.adb (Resolve_Call): Code cleanup.
3910 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
3911 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
3912 (List_Inlining_Info): Add listing of subprograms passed to the
3913 backend and listing of subprograms that cannot be inlined by
3915 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
3916 Debug_Flag_Dot_K by Back_End_Inlining.
3918 2014-07-31 Robert Dewar <dewar@adacore.com>
3920 * nlists.ads: Minor code fix (remove unwise Inline for
3923 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3925 * einfo.adb: Remove VMS specific code.
3926 * exp_attr.adb: Remove VAX specific code.
3927 * set_targ.adb: Remove handling of VAX_Float.
3928 * sem_vfpt.adb: Remove references to Vax_Native.
3929 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
3931 2014-07-31 Robert Dewar <dewar@adacore.com>
3933 * sem_ch4.adb: Minor reformatting.
3935 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3937 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
3938 to VMS. Misc clean ups.
3939 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
3941 2014-07-31 Robert Dewar <dewar@adacore.com>
3943 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
3944 exp_prag.adb, frontend.adb, interfac.ads,
3945 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
3946 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
3947 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
3948 snames.ads-tmpl: Remove obsolete VMS-specific code.
3950 2014-07-31 Robert Dewar <dewar@adacore.com>
3952 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
3954 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3956 * a-intnam-linux.ads: Minor: update obsolete comments.
3957 * s-taasde.adb: Minor: fix comment header.
3959 2014-07-31 Arnaud Charlet <charlet@adacore.com>
3961 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
3962 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
3963 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
3964 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
3965 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
3966 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
3967 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
3968 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
3969 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
3970 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
3971 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
3972 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
3973 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
3974 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
3975 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
3976 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
3977 * namet.h (Is_Non_Ada_Error): Remove.
3979 2014-07-31 Robert Dewar <dewar@adacore.com>
3981 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
3984 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
3986 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
3987 which demonstrates the expansion of while loops subject to
3988 attribute 'Loop_Entry. The condition of a while loop along with
3989 related condition actions is now wrapped in a function. Instead
3990 of repeating the condition, the expansion now calls the function.
3992 2014-07-31 Ed Schonberg <schonberg@adacore.com>
3994 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
3995 error when reporting of missing values in a case statement for
3996 a type with a static predicate.
3997 (Check_Choices): Reject a choice given by a subtype to which a
3998 Dynamic_Predicate applies.
3999 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
4000 Has_Dynamic_Predicate_Aspect flag from parent.
4002 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4004 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
4005 cannot apply to a subtype of an incomplete type.
4006 (Is_Static_Choice): Treat an Others_Clause as static. The
4007 staticness of the expression and of the range are checked
4010 2014-07-31 Pascal Obry <obry@adacore.com>
4012 * adaint.h (__gnat_ftell64): Added.
4013 (__gnat_fseek64): Added.
4015 * cstreams.c (__int64): Removed.
4017 2014-07-31 Pascal Obry <obry@adacore.com>
4019 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
4020 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
4021 (ftell64): Always returns a 64bit value.
4022 * cstreams.c (int64): New definition.
4023 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
4024 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
4025 uses ftello() on UNIX.
4026 (__gnat_fseek64): Offset is always a 64bit value. The
4027 implementation now uses fseeko() on UNIX.
4028 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
4029 always use fseek64 to set the offset.
4030 (Size): Simplify code, always use fseek64/ftell64.
4031 * s-direio.ads (Count): Now an int64.
4032 * g-socket.ads (Vector_Element): Adjust definition for Length
4033 to be a size_t. This matches the C definition and avoid using
4034 a 64bit integer on 32bit platforms now that Count is always 64bit.
4035 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
4036 (C_Recvmsg): Change some conversion to account for change in
4038 (C_Sendmsg): Likewise.
4040 2014-07-31 Robert Dewar <dewar@adacore.com>
4042 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
4043 * debug.adb: Remove documentation of -gnatdm flag.
4044 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
4047 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4049 * lib-writ.adb (Write_Unit_Information): Fix case where U =
4052 2014-07-31 Claire Dross <dross@adacore.com>
4054 * exp_util.adb, exp_util.ads
4055 (Get_First_Parent_With_External_Axiomatization_For_Entity):
4056 New routine to find the first parent of an entity with
4057 a pragma Annotate (GNATprove, External_Axiomatization).
4058 (Has_Annotate_Pragma_For_External_Axiomatization): New function
4059 to check if a package has a pragma Annotate (GNATprove,
4060 External_Axiomatization).
4061 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
4062 flag on the entity for the declaration created for a formal
4063 subprogram in an instance. This is a renaming declaration,
4064 or in GNATprove_Mode the declaration of an expression function
4065 that captures the axiomatization of the actual.
4066 * sem_ch6.adb (Analyze_Expression_Function): For a
4067 Generic_Actual_Subprogram, place body immediately after the
4068 declaration because it may be used in a subsequent declaration
4070 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
4071 the actual is a function, not an operator. Handle functions with
4072 one and two parameters and binary and unary operators.
4074 2014-07-31 Pascal Obry <obry@adacore.com>
4076 * cstreams.c (__gnat_is_regular_file_fd): Removed.
4077 * adaint.c (__gnat_is_regular_file_fd): Added.
4079 2014-07-31 Robert Dewar <dewar@adacore.com>
4081 * exp_strm.adb: Minor reformatting.
4083 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4085 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
4086 Analyze_Associations, to create a wrapper around operators that
4087 are actuals to formal subprograms. This is done in GNATProve
4088 mode in order to propagate the contracts of the operators to
4089 the body of the instance.
4091 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4093 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
4094 legal if within an aspect specification for a generic subprogram.
4096 2014-07-31 Javier Miranda <miranda@adacore.com>
4098 * gnat1drv.adb (Back_End_Inlining): Set to false if
4099 Suppress_All_Inlining is set.
4100 * debug.adb: Adding documentation for -gnatd.z.
4101 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
4102 processing to -gnatn1 for calls to Inline_Always routines.
4103 (Add_Inlined_Subprogram): Remove previous patch.
4105 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4107 * sem_ch13.adb (Check_One_Function): Apply properly the static
4108 semantic rules for indexing aspects and the functions they denote.
4110 2014-07-31 Javier Miranda <miranda@adacore.com>
4112 * debug.adb: Complete documentation of -gnatd.z.
4114 2014-07-31 Bob Duff <duff@adacore.com>
4116 * gnat_ugn.texi: Minor doc fixes.
4118 2014-07-31 Robert Dewar <dewar@adacore.com>
4120 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
4123 2014-07-31 Tristan Gingold <gingold@adacore.com>
4125 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
4126 (Packed_Bytes1): Make component aliased.
4128 2014-07-31 Robert Dewar <dewar@adacore.com>
4130 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
4132 2014-07-31 Robert Dewar <dewar@adacore.com>
4134 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
4137 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4139 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
4140 on array references here, now done more selectively in trans.c.
4142 2014-07-31 Doug Rupp <rupp@adacore.com>
4144 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
4146 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4148 * sem_util.adb (Is_Effectively_Volatile): New routine.
4150 2014-07-31 Fedor Rybin <frybin@adacore.com>
4152 * gnat_ugn.texi: Document --test-duration option for gnattest.
4154 2014-07-31 Javier Miranda <miranda@adacore.com>
4155 Eric Botcazou <ebotcazou@adacore.com>
4157 * opt.ads (Back_End_Inlining): New variable which controls
4158 activation of inlining by back-end expansion.
4159 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
4160 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
4161 the body to be inlined by the frontend if Back_End_Inlining
4163 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
4164 (Expand_Call): If backend inlining is enabled let the backend to
4165 handle inlined subprograms.
4166 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
4167 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
4168 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
4169 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
4171 * debug.adb Document -gnatd.z
4172 * fe.h Import Back_End_Inlining variable.
4173 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
4174 enabled then declare attribute "always inline"
4175 * gcc-interface/decl.c, gcc-interface/trans.c,
4176 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
4178 2014-07-31 Robert Dewar <dewar@adacore.com>
4180 * a-ngelfu.ads: Minor comment fix.
4182 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4184 * freeze.adb (Freeze_Record_Type): Replace all calls to
4185 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4187 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
4188 Replace all calls to Is_SPARK_Volatile with
4189 Is_Effectively_Volatile and update related comments.
4190 * sem_ch5.adb (Analyze_Iterator_Specification,
4191 Analyze_Loop_Parameter_Specification): Replace all calls to
4192 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4194 * sem_ch6.adb (Process_Formals): Replace all calls to
4195 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4197 * sem_ch12.adb (Instantiate_Object): Replace the call to
4198 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
4199 and update related comment.
4200 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
4201 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
4202 with Is_Effectively_Volatile and update related comments.
4203 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
4204 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
4205 update related comments.
4206 * sem_util.adb (Has_Enabled_Property,
4207 Variable_Has_Enabled_Property): Replace all calls
4208 to Is_SPARK_Volatile with Is_Effectively_Volatile and
4209 update related comments.
4210 (Is_Effectively_Volatile): New routine.
4211 (Is_Effectively_Volatile_Object): New routine.
4212 (Is_SPARK_Volatile): Removed.
4213 (Is_SPARK_Volatile_Object): Removed.
4214 * sem_util.ads (Is_Effectively_Volatile): New routine.
4215 (Is_Effectively_Volatile_Object): New routine.
4216 (Is_SPARK_Volatile): Removed.
4217 (Is_SPARK_Volatile_Object): Removed.
4219 2014-07-31 Pascal Obry <obry@adacore.com>
4221 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4222 the global list atomically. This ensures that the file descriptor
4223 won't be freed because another tasks is closing the file.
4225 2014-07-31 Robert Dewar <dewar@adacore.com>
4227 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
4228 generation of _FIRST and _LAST variables even in GNATprove_Mode.
4229 * gnat_ugn.texi: Minor editing.
4230 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
4231 aggregate is marked Comes_From_Source if argument is CFS.
4233 2014-07-31 Pascal Obry <obry@adacore.com>
4235 * s-fileio.adb: Remove obsolete comment.
4237 2014-07-31 Vincent Celier <celier@adacore.com>
4239 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
4240 overriding keyword before function to avoid error when compiler
4241 is called with -gnatyO (check overriding indicators).
4243 2014-07-31 Tucker Taft <taft@adacore.com>
4245 * gnat_ugn.texi: Add a paragraph pointing the reader
4246 to the "plugins" example.
4248 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4250 * freeze.adb (Freeze_Expression): Document the
4251 purpose of the parent chain traversal.
4253 2014-07-31 Robert Dewar <dewar@adacore.com>
4255 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
4256 unconstrained fpt ops.
4258 2014-07-31 Pascal Obry <obry@adacore.com>
4260 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4261 the global list atomically. This ensures that the file descriptor
4262 won't be freed because another tasks is closing the file.
4264 2014-07-31 Vincent Celier <celier@adacore.com>
4266 * projects.texi: Minor spelling error fix.
4268 2014-07-31 Robert Dewar <dewar@adacore.com>
4270 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
4271 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
4273 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
4274 * restrict.adb (Process_Restriction_Synonyms): Add handling
4275 of No_Elaboration_Code_All.
4276 * restrict.ads (Process_Restriction_Synonyms): Now handles
4277 No_Elaboration_Code_All.
4278 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
4279 No_Elaboration_Code_All.
4280 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
4281 Handle setting of No_Elab_Code in unit information. Handle
4282 No_Elaboration_Code_All.
4283 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
4285 (Name_No_Elaboration_Code_All): New name for pragma processing.
4287 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4289 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4290 types with a null range and use the Esize of the component
4291 instead of its RM_Size to identify appropriate values.
4293 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4295 * freeze.adb Add with and use clause for Aspects.
4296 (Freeze_Expression): Emit an error when a volatile constant lacks
4297 Boolean aspect Import.
4298 (Has_Boolean_Aspect_Import): New routine.
4300 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4302 * exp_util.adb: Minor reformatting.
4304 2014-07-31 Vincent Celier <celier@adacore.com>
4306 * errutil.adb (Error_Msg): Make sure that all components of
4307 the error message object are initialized.
4309 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4311 * sem_ch4.adb (Try_Container_Indexing): If the container type is
4312 class-wide, use specific type to locate iteration primitives.
4313 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
4314 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
4315 Minor error message reformating.
4316 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
4317 aspect for a derived type.
4319 2014-07-31 Robert Dewar <dewar@adacore.com>
4321 * debug.adb: Document debug flag d.X.
4323 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4325 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
4326 * sem_util.adb (Find_Specific_Type): If type is untagged private,
4327 retrieve full view so that primitive operations can be located.
4328 * exp_disp.adb Move Find_Specific_Type to sem_util.
4329 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
4330 Find_Specific_Type to locate primitive equality.
4331 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
4332 type does not require initialization.
4333 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
4334 body all visibility is established, and the enclosing package
4335 declarations must not be installed.
4337 2014-07-31 Yannick Moy <moy@adacore.com>
4339 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
4340 Make subprogram public.
4342 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4344 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
4345 predicate Discriminated_Size, to distinguish between private
4346 components that depend on discriminants from those whose size
4347 depends on some other non-static expression.
4349 2014-07-31 Nicolas Setton <setton@adacore.com>
4351 * g-exptty.adb (Close): Fix binding to Waitpid: use the
4354 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4356 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
4357 in a discrete range, when 'range was probably intended.
4359 2014-07-31 Robert Dewar <dewar@adacore.com>
4361 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
4363 2014-07-31 Robert Dewar <dewar@adacore.com>
4365 * frontend.adb: Minor reformatting.
4366 * sem.adb: Minor reformatting.
4367 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
4368 identifiers on rewrite.
4369 * par.adb: Minor comment updates.
4370 * a-ngelfu.adb (Cos): Minor simplification.
4371 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
4372 and recovery for bad aspect.
4373 * exp_ch3.adb: Code clean up.
4374 * sem_util.ads: Minor comment correction.
4375 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
4376 * sem_ch3.adb: Code clean up.
4377 * binderr.ads: Minor comment correction.
4379 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4381 * exp_disp.adb (Expand_Interface_Conversion): A call whose
4382 prefix is a static conversion to an interface type that is not
4383 class-wide is not dispatching.
4385 2014-07-31 Robert Dewar <dewar@adacore.com>
4387 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
4388 s-traceb-mastop.adb: Minor reformatting.
4390 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4392 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
4393 expansion, to handle properly visibility of selected components
4396 2014-07-31 Robert Dewar <dewar@adacore.com>
4398 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
4399 * par-ch2.adb (P_Pragma): Set Inside_Depends.
4400 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
4401 Check_Unary_Plus_Or_Minus.
4402 * scans.ads (Inside_Depends): New flag.
4403 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
4404 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
4405 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4406 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
4407 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
4408 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
4409 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
4411 2014-07-31 Javier Miranda <miranda@adacore.com>
4413 * s-vaflop.adb Move the body of function T_To_G before
4414 T_To_D. Required for frontend inlining.
4415 * inline.adb (Has_Excluded_Contract): New subprogram used to
4416 check if a subprogram inlined by the frontend has contracts
4417 which cannot be inlined.
4419 2014-07-31 Bob Duff <duff@adacore.com>
4421 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
4422 (Call_Chain): Add 1 to number of frames to skip, to account for
4423 the fact that there's one more frame on the stack.
4424 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
4426 2014-07-31 Robert Dewar <dewar@adacore.com>
4428 * checks.adb (Enable_Overflow_Check): More precise setting of
4429 Do_Overflow_Check flag for division.
4431 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4433 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
4434 array types with implementation type.
4436 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4438 * sem_ch10.adb (Process_State): Remove local variable Name. Add
4439 local variable Decl. Partially declare an abstract state by
4440 generating an entity and storing it in the state declaration.
4441 * sem_prag.adb (Create_Abstract_State): Fully declare a
4442 semi-declared abstract state.
4444 2014-07-31 Robert Dewar <dewar@adacore.com>
4446 * prj-nmsc.adb: Minor reformatting.
4448 2014-07-31 Bob Duff <duff@adacore.com>
4450 * s-tasdeb.adb (System.Tasking.Debug): Remove
4451 all usage of the secondary stack from this package.
4453 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4455 * freeze.adb (Freeze_Expression): Update the loop in charge
4456 of finding a proper insertion place for freeze nodes to handle
4457 N_Expression_With_Actions nodes.
4459 2014-07-31 Robert Dewar <dewar@adacore.com>
4461 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
4464 2014-07-31 Pascal Obry <obry@adacore.com>
4466 * prj-nmsc.adb: Minor reformatting.
4468 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4470 * sem_util.adb (Has_Preelaborable_Initialization): Check that
4471 type is tagged before checking whether a user-defined Initialize
4472 procedure is present.
4474 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4476 * a-ngelfu.ads (Sqrt): Augment postcondition.
4478 2014-07-31 Pascal Obry <obry@adacore.com>
4480 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
4481 directory and ALI directory must be different than all object
4482 and library directories of aggregated projects.
4484 2014-07-31 Vincent Celier <celier@adacore.com>
4486 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
4487 to package body, as it is not called from outside. Remove argument
4488 Project_Tree, no longer used. When runtime cannot be found,
4489 call Raise_Invalid_Config instead of failing the program.
4491 2014-07-31 Robert Dewar <dewar@adacore.com>
4493 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
4495 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
4498 2014-07-31 Robert Dewar <dewar@adacore.com>
4500 * gnat_ugn.texi: Document new switch -gnato0.
4501 * sem_ch3.ads: Minor reformatting.
4502 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
4503 (we do not want overflow checks when incrementing elaboration
4505 * einfo.ads: Minor reformatting.
4507 2014-07-31 Robert Dewar <dewar@adacore.com>
4509 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
4510 * s-arit64.adb: Minor reformatting.
4512 2014-07-31 Robert Dewar <dewar@adacore.com>
4514 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
4515 checking is enabled except in GNAT_Mode.
4516 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
4517 (suppress overflow checks).
4519 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4521 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
4522 invariant procedure for an internally generated subtype that is
4523 created for an object of a class-wide type.
4525 2014-07-31 Vincent Celier <celier@adacore.com>
4527 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
4529 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4531 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
4532 exp_disp.adb: Minor reformatting.
4534 2014-07-31 Robert Dewar <dewar@adacore.com>
4536 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
4537 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
4538 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
4541 2014-07-31 Robert Dewar <dewar@adacore.com>
4543 * sem_ch13.adb: Minor reformatting.
4545 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4547 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
4548 is an unchecked_union, warn that invariants will not be checked
4549 on components that have them.
4551 2014-07-31 Robert Dewar <dewar@adacore.com>
4553 * freeze.adb (Freeze_Entity): Check for error of
4554 Type_Invariant'Class applied to a untagged type.
4555 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
4556 as null body, so that we perform error checks even if expansion
4559 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4561 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
4562 is already present, nothing to do.
4563 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
4564 component, check whether the access type has an invariant before
4565 checking the designated type.
4566 (Build_Record_Invariant_Proc): Change suffix of generated
4567 name to prevent ambiguity when record type has invariants
4568 in addition to those of components, and two subprograms are
4569 constructed. Consistent with handling of array types.
4570 (Insert_Component_Invariant_Checks): Build invariant procedure
4571 body when one has not been created yet, in the case of composite
4572 types that are completions and whose full declarations carry
4575 2014-07-30 Thomas Quinot <quinot@adacore.com>
4577 * gnat_rm.texi: Minor doc fixes.
4579 2014-07-30 Robert Dewar <dewar@adacore.com>
4581 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
4583 2014-07-30 Vincent Celier <celier@adacore.com>
4585 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
4587 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
4588 message to report that a directory cannot be created, to avoid
4589 processing of the directory path that may contains special
4590 insertion characters.
4592 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4594 * a-crdlli.ads: Place declaration of Empty_List after full type
4595 declaration for Curosr, to prevent freezing error.
4597 2014-07-30 Robert Dewar <dewar@adacore.com>
4599 * get_targ.adb: Minor code reorganization.
4600 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
4603 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4605 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
4606 not Program_Error, when attempting to remove an element not in
4607 the set. This is the given semantics for all set containers.
4609 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4611 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
4612 element is not present in tree return rather than violating
4613 an assertion. Constraint_Error will be raised in the caller if
4614 element is not in the container.
4616 2014-07-30 Arnaud Charlet <charlet@adacore.com>
4618 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
4619 (elab body): Add provision for default target config file.
4620 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
4622 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4624 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
4625 when attempting to remove an element not in the set. This is
4626 the given semantics for all set containers.
4627 * a-cborse.adb (Delete): Attempt removal first, to check for
4628 tampering, before checking whether this is an attempt to
4629 delete a non-existing element, and in fthe latter case raise
4632 2014-07-30 Vincent Celier <celier@adacore.com>
4634 * prj-proc.adb (Recursive_Process): Do not create a new
4635 Project_Id if the project is already in the list of projects of
4638 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4640 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
4641 whose type is an incomplete formal type.
4642 (Analyze_Return_Type): Reject a return type that is an untagged
4643 imcomplete formal type.
4644 (Process_Formals): Reject a formal parameter whose type is an
4645 untagged formal incomplete type.
4646 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
4647 an untagged formal incomplete type.
4649 2014-07-30 Robert Dewar <dewar@adacore.com>
4651 * gnat_ugn.texi: Minor spelling correction.
4652 * makeutl.adb: Minor code reorganization.
4653 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
4655 2014-07-30 Robert Dewar <dewar@adacore.com>
4657 * einfo.ads (Has_Unchecked_Union): Document that this is used
4658 to check for illegal Valid_Scalars attribute references.
4659 * exp_attr.adb (Build_Record_VS_Func): New function
4660 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
4662 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
4663 Unchecked_Union Add note on 'Valid_Scalars generating a lot
4665 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
4666 error on attempt to apply Valid_Scalars to Unchecked_Union type.
4668 2014-07-30 Steve Baird <baird@adacore.com>
4670 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
4671 of A(I..J)(K) in CodePeer_Mode.
4673 2014-07-30 Ben Brosgol <brosgol@adacore.com>
4675 * gnat_ugn.texi: Fix typo.
4677 2014-07-30 Thomas Quinot <quinot@adacore.com>
4679 * lib-writ.ads: document format change.
4681 2014-07-30 Pascal Obry <obry@adacore.com>
4683 * prj-util.adb (For_Interface_Sources): Do not
4684 include sources from withed externally built projects.
4686 2014-07-30 Robert Dewar <dewar@adacore.com>
4688 * lib.adb: Minor reformatting.
4689 * prj-util.adb: Minor reformatting.
4691 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4693 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
4694 that depends on discriminants, and which is given by an others
4695 clause, create an explicit subtype with the discriminant values
4696 of the enclosing aggregate, because the backend cannot otherwise
4697 retrieve the actual bounds of the array.
4699 2014-07-30 Fedor Rybin <frybin@adacore.com>
4701 * gnat_ugn.texi: Improve gnattest documentation.
4703 2014-07-30 Pascal Obry <obry@adacore.com>
4705 * makeutl.adb (Insert_Project_Sources): Properly handle sources
4706 that are aggregated. We want to include sources not only part
4707 of libraries but also if part of an aggregated project from an
4709 * prj.adb (For_Project_And_Aggregated_Context): Properly check
4710 state of root project.
4712 2014-07-30 Thomas Quinot <quinot@adacore.com>
4714 * lib-load.ads: Minor reformatting.
4715 * sinfo.ads (Library_Unit): Update comment.
4716 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
4717 is redundant. Instead used the pragma Node_Id directly as the
4720 2014-07-30 Thomas Quinot <quinot@adacore.com>
4722 * lib.adb (Store_Note): Store only notes that do not come from
4723 an instance, and that are in the extended main source unit.
4724 * lib-writ (Write_Unit_Information): Annotations from subunits
4725 must be emitted along with those for the main unit, and they
4726 must carry a specific file name.
4727 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
4728 Unit_Id for the source file containing the pragma, as in the
4729 case of annotations from subunits we might not have a readily
4731 * ali.adb (Scan_ALI): Account for above change in data structure.
4733 2014-07-30 Vincent Celier <celier@adacore.com>
4735 * makeutl.adb (Insert_Project_Sources): When the library project
4736 is an aggregate Stand-Alone Library, insert in the queue the
4737 Ada interface units, with Closure set to True;
4739 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4741 * sem_util.adb: Fix minor typo.
4742 * makeutl.adb: Minor reformatting.
4744 2014-07-30 Robert Dewar <dewar@adacore.com>
4746 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
4748 2014-07-30 Yannick Moy <moy@adacore.com>
4750 * checks.ads: Fix typo in comment.
4752 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
4754 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
4755 entities that materialize range bounds, if any.
4757 2014-07-30 Vincent Celier <celier@adacore.com>
4759 * projects.texi: Minor spelling fix.
4761 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4763 * checks.adb (Make_Bignum_Block): Use the new secondary stack
4764 build routines to manage the mark.
4765 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
4766 Use the new secodary stack build routines to manage the mark.
4767 (Insert_Actions_In_Scope_Around): Add new formal parameter
4768 Manage_SS along with comment on its usage. Code and comment
4769 reformatting. Mark and release the secondary stack when the
4770 context warrants it.
4771 (Make_Transient_Block): Update the call
4772 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
4773 (Wrap_Transient_Declaration): Remove local variable
4774 Uses_SS. Ensure that the secondary stack is marked and released
4775 when the related object declaration appears in a library level
4776 package or package body. Code and comment reformatting.
4777 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
4778 (Build_SS_Release_Call): New routine.
4780 2014-07-30 Steve Baird <baird@adacore.com>
4782 * exp_attr.adb: Revert previous change, not needed after all.
4784 2014-07-30 Vincent Celier <celier@adacore.com>
4786 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
4787 Closure => True for interfaces of Stand-Alone Libraries.
4788 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
4789 Boolean component Closure, defaulted to False.
4791 2014-07-30 Yannick Moy <moy@adacore.com>
4793 * sem_res.adb: Fix typo in error message.
4795 2014-07-30 Robert Dewar <dewar@adacore.com>
4797 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
4798 as name suffixes rather than L/H for subtype bounds.
4799 * tbuild.ads: Minor comment improvements and fixes
4800 (Make_External_Name): Document that suffix can start with an
4803 2014-07-30 Bob Duff <duff@adacore.com>
4805 * gnat_ugn.texi: Document --rep-clauses switch.
4807 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4809 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
4810 Default_Component_Value can only be specified for scalar type or
4811 arrays of scalar types respectively. This legality check must
4812 be performed at the point the aspect is analyzed, in order to
4813 reject aspect specifications that apply to a partial view.
4815 2014-07-30 Thomas Quinot <quinot@adacore.com>
4817 * freeze.adb: Minor reformatting.
4819 2014-07-30 Robert Dewar <dewar@adacore.com>
4821 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
4824 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4826 * freeze.adb (Check_Expression_Function): At the freeze point
4827 of an expression function, verify that the expression in the
4828 function does not contain references to any deferred constants
4829 that have no completion yet.
4830 (Freeze_Expression, Freeze_Before): call
4831 Check_Expression_Function.
4832 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
4833 * a-ciorse.adb: Add Adjust and Finalize routines for
4834 Reference_Control_Type. Use it in the construction of Reference
4835 and Constant_Reference values.
4837 2014-07-30 Robert Dewar <dewar@adacore.com>
4839 * exp_aggr.adb: Update comments.
4840 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
4843 2014-07-30 Robert Dewar <dewar@adacore.com>
4845 * cstand.adb (New_Standard_Entity): New version takes name
4846 string to call Make_Name.
4847 (Create_Standard): Use this routine to set name before setting other
4850 2014-07-30 Robert Dewar <dewar@adacore.com>
4852 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
4854 (Expand_Attribute, case Last): Ditto.
4855 * exp_ch3.adb (Constrain_Index): New calling sequence for
4856 Process_Range_Expr_In_Decl.
4857 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
4859 * sem_ch3.adb (Constrain_Index): New calling sequence for
4860 Process_Range_Expr_In_Decl.
4861 (Set_Scalar_Range_For_Subtype): ditto.
4862 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
4864 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
4865 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
4866 types if we are not assuming no invalid values.
4868 2014-07-30 Robert Dewar <dewar@adacore.com>
4870 * clean.adb: Minor reformatting.
4871 * opt.ads: Minor fix to incorrect comment.
4873 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4875 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
4876 subprogram, used by bounded hashed sets, to delete a node at
4877 a given index, whose element may have been improperly updated
4878 through a Reference_Preserving key.
4879 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
4880 * a-cbhase.adb: Add Adjust and Finalize routines for
4881 Reference_Control_Type.
4882 (Delete, Insert): Raise Program_Error, not Constraint_Error,
4883 when operation is illegal.
4884 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
4885 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
4886 private with_clause for Ada.Finalization.
4887 * a-cbmutr.adb: Add Adjust and Finalize routines for
4888 Reference_Control_Type. Use it in the construction of Reference
4889 and Constant_Reference values.
4891 2014-07-30 Robert Dewar <dewar@adacore.com>
4893 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
4895 2014-07-30 Pascal Obry <obry@adacore.com>
4897 * clean.adb (Clean_Project): Properly check for directory
4898 existence before trying to enter it.
4900 2014-07-30 Robert Dewar <dewar@adacore.com>
4902 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
4904 2014-07-30 Robert Dewar <dewar@adacore.com>
4906 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
4907 missing semicolon after name.
4909 2014-07-30 Pascal Obry <obry@adacore.com>
4911 * prj.ads (Gprinstall_Flags): New constant.
4912 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
4913 missing library dir if Directories_Must_Exist_In_Projects
4916 2014-07-30 Bob Duff <duff@adacore.com>
4918 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
4919 * s-traceb.ads: Updagte comments.
4921 2014-07-30 Robert Dewar <dewar@adacore.com>
4923 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
4924 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
4925 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
4928 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4930 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
4931 subprogram, used by all versions of hashed sets, to delete a node
4932 whose element has been improperly updated through a Reference_
4934 * a-cohase.adb: Remove Delete_Node, use new common procedure
4935 Delete_Node_At_Index.
4936 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
4937 * a-cihase.adb: Add Adjust and Finalize routines for
4938 Reference_Control_Type.
4939 (Reference_Preserving_Key): Build aggregate for
4940 Reference_Control_Type
4942 2014-07-30 Yannick Moy <moy@adacore.com>
4944 * checks.adb, checks.ads (Determine_Range_R): New procedure to
4945 determine the possible range of a floating-point expression.
4947 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4949 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
4950 * a-cborse.adb: Add Adjust and Finalize routines for
4951 Reference_Control_Type.
4952 (Reference_Preserving_Key): Build aggregate for
4953 Reference_Control_Type.
4954 (Delete): Check for tampering, and raise Program_Error (not
4955 Constraint_Error) when attempting to delete an element not in
4959 2014-07-30 Bob Duff <duff@adacore.com>
4961 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
4962 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
4963 Exception_Information is used to produce useful debugging
4964 information for the programmer. However, it was also used to
4965 implement the stream attributes for type Exception_Occurrence. The
4966 latter requires a stable and portable interface, which meant
4967 that we couldn't include a symbolic traceback. A separate set of
4968 routines was used to provide symbolic tracebacks under program
4969 control (i.e. not automatically). The goal of this ticket is
4970 to provide such automatic tracebacks, so the change here is to
4971 split the two functionalities: Exception_Information gives the
4972 maximally useful information for debugging (i.e. it now includes
4973 a symbolic traceback when a decorator is set, and it can be
4974 improved freely in the future without disturbing streaming).
4975 Untailored_Exception_Information always uses hexadecimal addresses
4976 in the traceback, has a stable and portable output, and is now
4979 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
4981 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
4982 on the target of the assignment to find out whether it
4983 can be directly done by the back-end.
4984 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
4986 2014-07-30 Robert Dewar <dewar@adacore.com>
4988 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
4989 a-tasatt.adb: Minor reformatting.
4991 2014-07-30 Robert Dewar <dewar@adacore.com>
4993 * exp_ch4.adb: Minor reformatting.
4995 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4997 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
4998 Reference_Control_Type to generic package, to keep additional
4999 information for Reference_Types that manipulate keys. Add Adjust and
5000 Finalize procedures for this type.
5001 (Finalize): When finalizing a reference_preserving_key, verify
5002 that the key of the new value is equivalent to the key of the
5003 original element, raise Program_Error otherwise.
5004 (Insert): Detect tampering.
5005 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5006 and update Busy and Lock bits to detect tampering.
5007 * a-cohase.ads: Keep with-clause private.
5009 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5011 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
5012 of an equality are of an Unchecked_Union type and lack inferable
5015 2014-07-30 Bob Duff <duff@adacore.com>
5017 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
5018 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
5019 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
5020 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
5021 we can call them from the runtimes. Leave renamings in place under GNAT.
5023 2014-07-30 Yannick Moy <moy@adacore.com>
5025 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
5026 inlining in GNATprove mode.
5028 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5030 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
5031 Reference_Control_Type to generic package, to keep additional
5032 information for Reference_Types that manipulate keys. Add Adjust and
5033 Finalize procedures for this type.
5034 (Delete_Node): New procedure called when finalizing a
5035 Reference_Control_Type, to remove a node whose element has been
5036 improperly updated through a Reference.
5037 (Insert): Detect tampering.
5038 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5039 and update Busy and Lock bits to detect tampering.
5041 2014-07-30 Bob Duff <duff@adacore.com>
5043 * exp_intr.ads: Minor comment fix.
5045 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5047 * exp_prag.adb, a-tags.ads: Minor typo fixes.
5049 2014-07-30 Bob Duff <duff@adacore.com>
5051 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
5052 a-except.ads, g-traceb.adb, memtrack.adb,
5053 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
5054 Cleanup: Make the three versions of System.Traceback.Call_Chain
5055 have the same interface. Use an array for the Traceback parameter
5056 instead of an Address. This will enable reduction in code
5059 2014-07-30 Pat Rogers <rogers@adacore.com>
5061 * gnat_ugn.texi: Corrected minor textual error in description
5064 2014-07-30 Bob Duff <duff@adacore.com>
5066 * Makefile.rtl: Sort file names.
5068 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5070 * a-tasatt.adb: Complete previous change: kill spurious warning
5071 on e.g. sparc, and make sure we only use the fast path when the
5072 alignment is compatible.
5074 2014-07-30 Yannick Moy <moy@adacore.com>
5076 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
5079 2014-07-30 Yannick Moy <moy@adacore.com>
5081 * inline.adb (Build_Body_To_Inline): Issue more precise messages
5082 for declarations that prevent inlining.
5083 (Cannot_Inline): Change usual start of message to refer to contextual
5084 analysis in GNATprove mode.
5085 * sem_res.adb (Resolve_Call): Change usual start of message to
5086 refer to contextual analysis in GNATprove mode, when inlining
5089 2014-07-30 Robert Dewar <dewar@adacore.com>
5091 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
5092 * inline.adb: Minor reformatting.
5094 2014-07-30 Javier Miranda <miranda@adacore.com>
5096 * a-tags.ads: Add comments.
5098 2014-07-30 Pat Rogers <rogers@adacore.com>
5100 * gnat_rm.texi: Minor word error.
5102 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5104 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
5105 created to capture the value of the prefix of 'Old at the
5106 beginning of the current declarative part, to prevent data flow
5107 anomalies in the postcondition procedure that will follow.
5109 2014-07-30 Yannick Moy <moy@adacore.com>
5111 * debug.adb: Retire debug flag -gnatdQ.
5112 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
5113 on decl, not on body. Ignore predicate functions.
5114 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
5115 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
5116 body when generating a decl for a body on which SPARK_Mode aspect
5118 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
5119 attaching pragma to entity, to account for declaration not coming
5121 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
5122 as not always inlined in GNATprove mode, when called in an
5125 2014-07-30 Vincent Celier <celier@adacore.com>
5127 * debug.adb: Minor comment update.
5129 2014-07-30 Robert Dewar <dewar@adacore.com>
5131 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
5132 * sprint.adb (Sprint_Node): Handle N_Contract case.
5133 * exp_prag.adb: Minor reformatting.
5134 * freeze.adb (Freeze_Entity): Check useless postcondition for
5135 No_Return subprogram.
5136 * sem_prag.adb: Minor reformatting.
5138 2014-07-30 Javier Miranda <miranda@adacore.com>
5140 * a-tags.ads: Complete comments about performance.
5142 2014-07-30 Fedor Rybin <frybin@adacore.com>
5144 * gnat_ugn.texi: Adding description for --exit-status option to
5145 gnattest section. Fixing index entry of --passed-tests option
5146 in gnattest section.
5148 2014-07-30 Javier Miranda <miranda@adacore.com>
5150 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
5151 rtsfind.ads: Remove references to package Interfaces.CPP since this
5152 package is no longer needed.
5154 2014-07-30 Bob Duff <duff@adacore.com>
5156 * s-taasde.adb (Timer_Queue): Don't use a
5157 build-in-place function call to initialize the Timer_Queue.
5158 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
5159 Turn off polling in these units, because otherwise we get
5160 elaboration circularities with Ada.Exceptions when the -gnatP
5162 * s-tassta.adb (Create_Task): Make sure independent tasks
5163 are created with Parent = Environment_Task. This was not true,
5164 for example, in s-interr.adb, when Interrupt_Manager does "new
5165 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
5166 which is wrong because the master is determined by the access
5167 type, which is at library level.
5168 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
5169 now set correctly by Create_Task.
5170 (Make_Passive): Remove the workaround for the race condition in
5172 * frontend.adb (Frontend): Revert to previous method of detecting
5173 temporary configuration pragma files, recognizing such files by
5174 ".tmp" in the name. This is more general than detecting pragmas
5175 Source_File_Name_Project, because it allows any tool to use
5176 this naming convention, no matter the content of the file.
5177 * gnat_ugn.texi: Document this naming convention.
5179 2014-07-30 Robert Dewar <dewar@adacore.com>
5181 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
5182 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
5183 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
5184 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
5185 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
5188 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5190 * sem_ch5.adb: Improve error recovery.
5191 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
5192 before analyzing the body, so that in GNATprove mode there is
5193 no light expansion. Whatever expansion is required by SPARK will
5194 be performed when analysing the inlined code.
5196 2014-07-30 Bob Duff <duff@adacore.com>
5198 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
5200 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5202 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
5203 verify that it is not hidden by an inner implicit declaration.
5205 2014-07-30 Thomas Quinot <quinot@adacore.com>
5207 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
5208 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
5209 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
5210 the call returns an unconstrained type: in this case there is
5211 already a transient scope, and we should not establish a new one.
5212 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
5213 True, also insert cleanup actions in the tree.
5214 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
5215 with Clean set True.
5217 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5219 * s-taskin.ads (Direct_Index, Direct_Index_Range,
5220 Direct_Attribute_Element, Direct_Attribute_Array,
5221 Direct_Index_Vector, Direct_Attributes, Is_Defined,
5222 Indirect_Attributes): Removed. (Atomic_Address,
5223 Attribute_Array, Attributes): New.
5224 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
5225 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
5226 (Finalize_Attributes): Reimplement.
5227 * s-tassta.adb (Create_Task): Remove call to
5228 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
5229 Replace Finalize_Attributes_Link by Finalize_Attributes.
5230 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
5231 Reimplement from scratch, using a simpler and more efficient
5233 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
5234 * s-parame.ads, s-parame-hpux.ads,
5235 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
5236 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
5237 Default_Attribute_Count.
5239 2014-07-30 Olivier Hainque <hainque@adacore.com>
5241 * vxworks-ppc-link.spec: New file. Extra link
5242 instructions for ppc-vxworks.
5243 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
5244 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
5245 * system-vxworks-arm.ads: Likewise.
5246 * gcc-interface/Makefile.in: Enable .spec files.
5248 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5250 * sem_aggr.adb: Minor comment reformatting.
5252 2014-07-30 Robert Dewar <dewar@adacore.com>
5254 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
5255 * sem_warn.adb (Has_Junk_Name): New function
5256 (Check_References): Use Has_Junk_Name to delete junk warnings
5257 (Check_Unset_Reference): ditto.
5258 (Warn_On_Unreferenced_Entity): ditto.
5259 (Warn_On_Useless_Assignment): ditto.
5261 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5263 * checks.adb (Insert_Valid_Check): Do not check for the packed
5264 array type of a prefix that is an access type.
5266 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5268 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
5269 Unconstrained_Array even if prefix is not frozen yet, as can
5270 occur with a private subtype used as a generic actual.
5272 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5274 * sem_attr.adb: Minor reformatting.
5276 2014-07-30 Pat Rogers <rogers@adacore.com>
5278 * gnat_rm.texi: Corrected minor wording error in description
5279 of No_Exception_Registration.
5281 2014-07-30 Yannick Moy <moy@adacore.com>
5283 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
5284 mode. Realphabetize two subprograms.
5285 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
5286 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
5287 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
5289 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
5290 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
5291 Is_Inline in GNATprove mode.
5292 (Analyze_Subprogram_Specification):
5293 Set Is_Inlined_Always at subprogram entity creation.
5294 * sem_res.adb (Resolve_Call): Do not deal with inlining during
5295 pre-analysis. Issue warning on call to possibly inlined
5296 subprogram when body not seen.
5298 2014-07-30 Yannick Moy <moy@adacore.com>
5300 * lib-xref.adb (Generate_Reference): Add special
5301 case for compiler-generated formals in GNATprove mode.
5303 2014-07-30 Yannick Moy <moy@adacore.com>
5305 * sem_ch6.adb: Add comments.
5307 2014-07-30 Thomas Quinot <quinot@adacore.com>
5309 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
5311 2014-07-30 Robert Dewar <dewar@adacore.com>
5313 * sem_aggr.adb, sem_res.adb: Minor reformatting.
5315 2014-07-30 Thomas Quinot <quinot@adacore.com>
5317 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
5318 Bit_Order): Set Reverse_Bit_Order on the base type of the
5319 specified first subtype.
5321 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5323 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
5324 to capture the value of actuals of a limited type rather than
5325 an object declaration, to prevent spurious errors when analyzing
5328 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5330 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
5331 as an instance, and inhibit semantic checks on already analyzed
5332 code to prevent spurious errors.
5334 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5336 * a-exctra.ads ("="): New function, to restore compatibility.
5338 2014-07-30 Pascal Obry <obry@adacore.com>
5340 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
5341 routine to use the OS dst setting.
5343 2014-07-30 Pat Rogers <rogers@adacore.com>
5345 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
5347 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5349 * sem_util.adb (Wrong_Type): Disable some checks equally within
5350 instances and within inlined bodies, to suppress spurious type
5351 errors on already analyzed code.
5352 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
5353 is legal in an inlined body, juts as it is in an instance body.
5355 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5357 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
5358 body the operand of an unchecked conversion may be a literal, in
5359 which case its type is the target type of the conversion. This
5360 is in contrast to conversions in other contexts, where the
5361 operand cannot be a literal and must be resolvable independent
5364 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5366 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
5367 mere scalar constant instead of a reference for a renaming of
5369 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
5370 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
5372 2014-07-30 Robert Dewar <dewar@adacore.com>
5374 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
5375 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
5376 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
5377 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
5378 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
5379 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
5380 & code reorganization.
5382 2014-07-30 Bob Duff <duff@adacore.com>
5384 * s-tassta.adb, sem_util.ads: Minor reformatting.
5386 2014-07-30 Yannick Moy <moy@adacore.com>
5388 * inline.adb (Build_Body_To_Inline): Detect when
5389 subprogram has multiple returns, or not a single last return
5390 statement, in GNATprove mode.
5391 (Cannot_Inline): Simplify logic to handle case of GNATprove
5394 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5396 * sem_ch6.adb: Stubs are not subject to inlining.
5398 2014-07-30 Bob Duff <duff@adacore.com>
5400 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
5401 from a procedure to a function, so that it can more easily be
5402 called before the "begin" of a task.
5403 * s-taasde.ads (Delay_Block): Make this type immutably limited,
5404 so we can use a build-in-place function call to initialize
5405 Timer_Queue in the body.
5406 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
5407 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
5408 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
5409 Make_Independent before reaching its "begin", to avoid race
5410 conditions. This causes the activating task to wait until after
5411 Make_Independent is complete before proceeding. In addition,
5412 we initialize data structures used by independent tasks before
5413 activating those tasks, to avoid possible use of uninitialized data.
5414 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
5415 Minor comment fixes.
5417 2014-07-30 Bob Duff <duff@adacore.com>
5419 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
5420 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
5421 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
5422 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
5423 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
5425 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5427 * a-tasatt.adb: Remove old comments.
5429 2014-07-30 Yannick Moy <moy@adacore.com>
5431 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
5432 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
5433 to explain rationale for inlining or not in GNATprove mode.
5434 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
5435 to False when inlining is not possible.
5436 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
5437 flag to indicate that subprogram is fully inlined. To be reversed
5438 if inlining problem is found.
5439 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
5440 call in potentially unevaluated context.
5442 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5444 * s-tarest.adb, s-tarest.ads: Fix comments.
5446 2014-07-30 Robert Dewar <dewar@adacore.com>
5448 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
5449 Change No_Scalar_Parts predicate to Scalar_Part_Present and
5450 invert sense of test. This avoids the "not No_xxx" situation
5451 which is always ugly.
5453 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5455 * inline.adb (Expand_Inlined_Call): When generating code for
5456 an internal subprogram the expansion uses the location of the
5457 call, so that gdb can skip over it. In GNATprove mode we want to
5458 preserve slocs of original subprogram when expanding an inlined
5459 call, to obtain better warnings, even though subprogram appears
5460 not to come from source if it is the inlining of a subprogram
5461 body without a previous spec.
5463 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5465 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
5466 types with atomic components.
5468 2014-07-30 Thomas Quinot <quinot@adacore.com>
5470 * Make-generated.in: Remove now unnecessary targets after s-oscons
5473 2014-07-30 Yannick Moy <moy@adacore.com>
5475 * sem_res.adb (Resolve_Call): Use ultimate alias
5476 of callee when available.
5478 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5480 * sem_ch6.adb (Analyze_Expression_Function): To check whether
5481 an expression function is a completion, use the specification of
5482 the previous declaration, not its entity, which may be internally
5483 generated in an inlined context.
5485 2014-07-30 Doug Rupp <rupp@adacore.com>
5487 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
5488 temp files in /cache directory unless overridden by TMPDIR.
5490 2014-07-30 Jose Ruiz <ruiz@adacore.com>
5492 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
5493 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
5494 type CPU, so it can never be greater than CPU_Range'Last.
5496 2014-07-30 Bob Duff <duff@adacore.com>
5498 * s-taskin.ads: Minor comment fix.
5500 2014-07-30 Thomas Quinot <quinot@adacore.com>
5502 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
5505 2014-07-30 Yannick Moy <moy@adacore.com>
5507 * debug.adb: Free debug flag dQ used for frontend inlining in
5509 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
5512 2014-07-30 Thomas Quinot <quinot@adacore.com>
5514 * Make-generated.in: Remove generation of s-oscons.ads, only
5515 generate the xoscons utility, in runtime-agnostic rules.
5516 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
5517 no longer supported.
5519 2014-07-30 Bob Duff <duff@adacore.com>
5521 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
5522 parameter Chain to be used in the allocator case.
5523 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
5524 has tasks, wrap the code in a block that will activate them,
5525 including the usual finalization code to kill them off in case
5526 of exception or abort.
5528 2014-07-30 Robert Dewar <dewar@adacore.com>
5530 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
5531 Remove renamings (don't work for gdb).
5532 (par): New synonym for p (avoid gdb ambiguities).
5533 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
5535 2014-07-30 Bob Duff <duff@adacore.com>
5537 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
5539 * treepr.ads, treepr.adb (ppp): Make this debugging routine
5540 accept any type covered by Union_Id.
5542 2014-07-30 Robert Dewar <dewar@adacore.com>
5544 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
5546 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
5549 2014-07-30 Robert Dewar <dewar@adacore.com>
5551 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
5552 of predicate aspect on entity other than a type.
5554 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5556 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
5557 when a subprogram body without a previous spec cannot be inlined
5558 in GNATprove mode, because it includes aspects or pragmas that
5559 generate a SPARK contract clause.
5560 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
5561 instance cannot be inlined.
5563 2014-07-30 Robert Dewar <dewar@adacore.com>
5565 * debug.adb: Document that d7 suppresses compilation time output.
5566 * errout.adb (Write_Header): Include compilation time in
5568 * exp_intr.adb (Expand_Intrinsic_Call): Add
5569 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
5570 Compilation_Date/Compilation_Time.
5571 * g-souinf.ads (Compilation_Date): New function
5572 (Compilation_Time): New function.
5573 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
5574 * gnat_rm.texi (Compilation_Date): New function
5575 (Compilation_Time): New function.
5576 * opt.ads (Compilation_Time): New variable.
5577 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
5578 * sem_intr.adb (Compilation_Date): New function.
5579 (Compilation_Time): New function.
5580 * snames.ads-tmpl (Name_Compilation_Date): New entry.
5581 (Name_Compilation_Time): New entry.
5583 2014-07-30 Yannick Moy <moy@adacore.com>
5585 * inline.adb: Add comment.
5587 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5589 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
5590 parameterless attribute, and a postondition can mention an
5591 indexed component or a slice whose prefix is an attribute
5594 2014-07-30 Robert Dewar <dewar@adacore.com>
5596 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
5597 Avoid bomb when printing package Standard.
5599 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5601 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
5602 entity is created at this point, ensure that the name of the
5603 flag is unique, because the subprogram may be overloaded and
5604 other homonyms may also have elaboration flags created on the fly.
5606 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5608 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
5609 (Analyze_Attribute): Major cleanup of attribute
5610 'Update. The logic is now split into two distinct routines
5611 depending on the type of the prefix. The use of <> is now illegal
5612 in attribute 'Update.
5613 (Analyze_Record_Component_Update): New routine.
5614 (Check_Component_Reference): Removed.
5615 (Resolve_Attribute): Remove the return statement and ??? comment
5616 following the processing for attribute 'Update. As a result,
5617 the attribute now freezes its prefix.
5619 2014-07-30 Javier Miranda <miranda@adacore.com>
5621 * exp_ch4.adb (Apply_Accessibility_Check): Do
5622 not call Base_Address() in VM targets.
5624 2014-07-30 Yannick Moy <moy@adacore.com>
5626 * gnat1drv.adb (Adjust_Global_Switches): Set
5627 Ineffective_Inline_Warnings to True in GNATprove mode.
5628 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
5630 * opt.ads (Ineffective_Inline_Warnings): Add comment that
5631 describes use in GNATprove mode.
5632 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
5633 pragma when applied to the special body created for inlining.
5635 2014-07-30 Robert Dewar <dewar@adacore.com>
5637 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
5640 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5642 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
5643 not delayed. Update the delay status of most SPARK 2014 aspects.
5644 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
5645 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
5646 to Decorate and Insert_Pragma. Add various comments concerning
5647 the delay status of several SPARK 2014 aspects. The insertion
5648 of Refined_State now uses routine Insert_After_SPARK_Mode.
5649 (Decorate): New routine.
5650 (Decorate_Aspect_And_Pragma): Removed.
5651 (Insert_Delayed_Pragma): Removed.
5652 (Insert_Pragma): New routine.
5654 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5656 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
5657 only a warning, not an error on an attempt to inline a recursive
5660 2014-07-30 Robert Dewar <dewar@adacore.com>
5662 * g-forstr.adb: Minor code reorganization (use J rather than I
5663 as a variable name).
5664 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
5665 g-forstr.ads: Minor reformatting.
5667 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5669 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
5670 we are debugging the generated code.
5672 2014-07-30 Yannick Moy <moy@adacore.com>
5674 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
5675 returns True for source pointer for an inlined body.
5677 2014-07-30 Javier Miranda <miranda@adacore.com>
5679 * exp_ch4.adb (Apply_Accessibility_Check): Add
5680 missing calls to Base_Address().
5682 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5684 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
5685 mode, subprogram bodies without a previous declaration are also
5686 candidates for front-end inlining.
5688 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5690 * aspects.ads Aspects Async_Readers, Async_Writers,
5691 Effective_Reads and Effective_Writes do not need to be delayed.
5692 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
5693 optional Boolean expression when generating the corresponding
5694 pragma for an external property aspect.
5695 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
5696 local constant Obj. Add local constant Obj_Id. Reimplement the
5697 check which ensures that the related variable is in fact volatile.
5698 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
5699 * sem_util.adb (Is_Enabled): New routine.
5700 (Variable_Has_Enabled_Property): Reimplement the detection of
5701 an enabled external property.
5703 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
5705 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
5708 2014-07-30 Pascal Obry <obry@adacore.com>
5710 * g-forstr.adb, g-forstr.ads: New.
5711 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
5712 GNAT.Formatted_String.
5714 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5716 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
5717 (Expand_Array_Aggregate): Also enable in-place expansion for
5718 code generated by the compiler. For an object declaration,
5719 set the kind of the object in addition to its type. If an
5720 in-place assignment is to be generated and it can be directly
5721 done by the back-end, do not expand the aggregate.
5722 * fe.h (Is_Others_Aggregate): Declare.
5723 * gcc-interface/trans.c
5724 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
5725 aggregate with a single Others choice on the RHS by means of
5726 __builtin_memset. Tidy up.
5728 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5730 * gnat_rm.texi: minor reformatting.
5732 2014-07-30 Yannick Moy <moy@adacore.com>
5734 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
5737 2014-07-30 Robert Dewar <dewar@adacore.com>
5739 * gnat_rm.texi: Document additional implementation-defined use
5742 2014-07-30 Robert Dewar <dewar@adacore.com>
5744 * prj-proc.adb, prj-strt.adb: Update comments.
5746 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5748 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
5750 2014-07-30 Vincent Celier <celier@adacore.com>
5752 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
5753 parameter No_Extending, defaulted to False. When No_Extending
5754 is True, do not look for an extending project.
5755 (Expression): For a variable reference that is not for the current
5756 project, get its Id calling Imported_Or_Extended_Project_From
5757 with No_Extending set to True.
5758 * prj-strt.adb (Parse_Variable_Reference): If a referenced
5759 variable is not found in the current project, check if it is
5760 defined in one of the projects it extends.
5762 2014-07-30 Robert Dewar <dewar@adacore.com>
5764 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
5765 some additional cases of internally generated routines.
5767 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5769 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
5770 if the compilation unit is a subunit, extend optional processing
5771 to all subunits of the current one. This allows gnatstub to
5772 supress generation of spurious bodies.
5774 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5776 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
5777 track of the initial element's index within the tree.
5779 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5781 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
5782 (Insert_Child): Add local variable First. Capture the index of the
5783 first node being created to ensure correct cursor construction
5784 later on. Use the three parameter version of Allocate_Node
5785 when creating multiple children as this method allows aspect
5786 Default_Value to take effect (if applicable).
5788 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
5790 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
5791 (Expand_Array_Aggregate): For a safe slice assignment, just set
5792 the target and use the common code path.
5794 2014-07-29 Robert Dewar <dewar@adacore.com>
5796 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
5797 predicate No_Predicate_Test_On_Arguments, new name is
5798 Predicate_Tests_On_Arguments (with the opposite sense).
5800 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
5802 * sem_attr.adb (Resolve_Attribute): Clean up the code for
5803 attribute 'Access. Do not generate an elaboration flag for a
5804 stand alone expression function. The expression of an expression
5805 function is now frozen when the expression function appears as
5806 the prefix of attribute 'Access.
5807 * sem_ch6.adb (Analyze_Expression_Function): Remove local
5808 variable New_Decl and update all references to it after the
5809 rewriting has taken place. Establish the linkages between the
5810 generated spec and body.
5812 2014-07-29 Robert Dewar <dewar@adacore.com>
5814 * sem_prag.adb (ip, rv): Prevent from being optimized away.
5815 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
5816 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
5819 2014-07-29 Vincent Celier <celier@adacore.com>
5821 * prj-pp.adb: Minor comment update.
5822 * frontend.adb: If a target dependency info file has been read
5823 through switch -gnateT= add it to the dependencies of the source
5826 2014-07-29 Robert Dewar <dewar@adacore.com>
5828 * sem_ch3.adb, prj.adb: Minor reformatting.
5830 2014-07-29 Vincent Celier <celier@adacore.com>
5832 * prj-pp.adb (Pretty_Print.Output_Project_File): New
5833 procedure to output project file names between quotes without
5834 concatenation, even if the line is too long.
5835 (Pretty_Print): Use Output_Project_File for project being extended and
5838 2014-07-29 Vincent Celier <celier@adacore.com>
5840 * gnat_ugn.texi: Document that configuration pragmas files are
5841 added to the dependencies, unless they contain only pragmas
5842 Source_File_Name_Project.
5844 2014-07-29 Robert Dewar <dewar@adacore.com>
5846 * frontend.adb: Minor reformatting.
5848 2014-07-29 Robert Dewar <dewar@adacore.com>
5850 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
5851 (Expand_Actuals): Make sure predicate checks are properly applied
5852 for the case of OUT or IN OUT parameters.
5853 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
5854 predicate tests on arguments for Finalize
5855 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
5856 if predicate tests on subprogram arguments should be skipped.
5857 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
5859 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5861 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
5862 clause for the object and the expression is an aggregate, defer
5863 resolution and expansion of the aggregate until the freeze point
5865 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
5866 the parent node is an N_Reference generated during expansion.
5868 2014-07-29 Vincent Celier <celier@adacore.com>
5870 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
5872 2014-07-29 Robert Dewar <dewar@adacore.com>
5874 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
5875 prepcomp.ads: Minor reformatting and code clean up.
5876 * exp_ch6.adb (Expand_Actuals): Generate predicate test
5877 unconditionally for case of OUT or IN OUT actual (before this
5878 was generated only for certain subcases, which is wrong, the
5879 test is always needed).
5881 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5883 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
5884 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
5885 until context type is available.
5886 * sem_res.adb (Resolve_Allocator): In the case of a qualified
5887 expression, complete resolution of expression.
5888 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
5889 to apply Ada2012 checks on aliased formals, as well as
5890 accesibility checks when the context of the call is an allocator
5891 or a qualified expression.
5892 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
5893 Moved here from sem_ch3.
5894 (Object_Access_Level): Handle properly aliased formals and
5896 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
5897 now properly performed in sem_res (Resolve_Actuals,
5898 Check_Aliased_Parameter).
5900 2014-07-29 Yannick Moy <moy@adacore.com>
5902 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
5903 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
5904 function to decide when a subprogram can be inlined in GNATprove mode.
5905 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
5906 condition for possible inlining.
5907 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
5908 for Inline_Always in GNATprove mode.
5909 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
5910 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
5911 * sem_prag.adb Minor change in comments.
5912 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
5913 inside subprograms marked as SPARK_Mode On.
5914 * sinfo.ads: Minor typo fix.
5916 2014-07-29 Vincent Celier <celier@adacore.com>
5918 * frontend.adb: Add dependency on gnat.adc when taken into account
5919 and on non-temporary configuration pragmas files specified in
5921 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
5922 dependencies on configuration pragmas files.
5924 2014-07-29 Pat Rogers <rogers@adacore.com>
5926 * gnat_ugn.texi: Minor clarification to the explanation for the
5929 2014-07-29 Robert Dewar <dewar@adacore.com>
5931 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
5932 documentation that explains the need for this extended range
5933 (use by C_Pass_By_Copy).
5935 2014-07-29 Robert Dewar <dewar@adacore.com>
5937 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
5939 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
5941 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
5944 2014-07-29 Thomas Quinot <quinot@adacore.com>
5947 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
5948 CRTSCTS to be visible.
5950 2014-07-29 Bob Duff <duff@adacore.com>
5952 * g-trasym.adb, g-trasym.ads: Code cleanup.
5954 2014-07-29 Doug Rupp <rupp@adacore.com>
5956 * sigtramp-vxworks.c: Minor reformatting.
5958 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5960 * gnat_rm.texi: No doc needed for Ada2012 aspect
5961 Implicit_dereference.
5963 2014-07-29 Robert Dewar <dewar@adacore.com>
5965 * sem_attr.adb (Attribute_12): New array
5966 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
5967 (Check_Ada_2012_Attribute): Removed.
5969 2014-07-29 Doug Rupp <rupp@adacore.com>
5971 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
5973 * sigtramp-vxworks.c: New file.
5974 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
5976 2014-07-29 Ed Schonberg <schonberg@adacore.com>
5978 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
5979 derived array type, add information about component type, which
5980 was previously missing in ali file.
5981 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
5983 2014-07-29 Thomas Quinot <quinot@adacore.com>
5985 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
5986 of the subtype created for a record component, do not mark
5987 the subtype as frozen. For one thing, this is anomalous (in
5988 particular, the base type might not itself be frozen yet);
5989 furthermore, proper freezing of the subtype must happen in any
5990 case. So, we just mark the subtype as requiring delayed freezing
5991 (and we'll actually freeze it when generating the init_proc of
5992 the enclosing record).
5993 Also change the name of the constrained record subtype (append a
5994 'C' so that it is clearly different from the unconstrained record
5995 type, "related_idV") to make debugging easier.
5996 (Process_Full_View): When creating a full subtype for a pending
5997 private subtype, re-establish the scope of the private subtype
5998 so that we get proper visibility on outer discriminants.
5999 * exp_ch3.adb (Build_Init_Statements): Freeze any component
6000 subtype that is not frozen yet.
6002 2014-07-29 Vincent Celier <celier@adacore.com>
6004 * prj-proc.adb (Recursive_Process): Always initialize the
6005 environment when the project is an aggregate project, even when
6006 it is not the root tree.
6007 2014-07-29 Robert Dewar <dewar@adacore.com>
6009 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
6010 * gnat_rm.texi: Complete list of implementation aspects.
6011 * aspects.ads: Minor comment clarification.
6013 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6015 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
6016 is a null-excluding access type, do not generate a constraint
6017 check if Suppress_Assignment_Checks is set on assignment node.
6018 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
6019 parameter of a null-excluding access type, there is access check
6020 on entry, so set Suppress_Assignment_Checks on generated statement
6021 that assigns actual to parameter block.
6022 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
6024 2014-07-29 Robert Dewar <dewar@adacore.com>
6026 * gnat_rm.texi: Change theta to @ in documentation of aspect
6029 2014-07-29 Robert Dewar <dewar@adacore.com>
6031 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
6033 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
6035 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
6036 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
6038 2014-07-29 Javier Miranda <miranda@adacore.com>
6040 * types.ads Update documentation on how to add new reason codes
6042 (RT_Exception_Code): Keep values ordered by their
6043 reason code. Required by the .NET backend.
6044 (RT_CE_Exceptions): Subtype declaration removed.
6045 (RT_PE_Exceptions): Subtype declaration removed.
6046 (RT_SE_Exceptions): Subtype declaration removed.
6047 (Kind): New mapping table of RT_Exception_Codes.
6048 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
6050 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
6051 mapping table. (Make_Raise_Program_Error): Updated to use the
6053 (Make_Raise_Storage_Error): Updated to use the new mapping table.
6054 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
6057 2014-07-29 Thomas Quinot <quinot@adacore.com>
6059 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
6060 distributed stubs generation.
6061 * exp_ch3.adb: Minor reformatting.
6063 2014-07-29 Yannick Moy <moy@adacore.com>
6065 * sinfo.ads: Document constraint between frontend and GNATprove.
6067 2014-07-29 Robert Dewar <dewar@adacore.com>
6069 * a-except.adb: Minor comment clarification.
6071 2014-07-29 Robert Dewar <dewar@adacore.com>
6073 * gnat_rm.texi: Complete list of implementation attributes.
6074 * snames.ads-tmpl: Clean up list of impl-defined attributes.
6076 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6078 * freeze.adb (Freeze_Record_Type): Perform various
6079 volatility-related checks.
6081 2014-07-29 Robert Dewar <dewar@adacore.com>
6083 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
6085 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6087 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
6088 the case where the attribute reference appears in a nested scope
6089 from that of the subprogram prefix.
6090 * sem_attr.adb: Minor reformatting.
6092 2014-07-29 Robert Dewar <dewar@adacore.com>
6094 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
6095 initialization options.
6097 2014-07-29 Robert Dewar <dewar@adacore.com>
6099 * sinfo.ads: Minor comment addition.
6101 2014-07-29 Bob Duff <duff@adacore.com>
6103 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
6105 2014-07-29 Doug Rupp <rupp@adacore.com>
6107 * init.c: Complete previous change.
6109 2014-07-29 Robert Dewar <dewar@adacore.com>
6111 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
6114 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6116 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
6117 and the completion will appear in the same declarative part,
6118 create elaboration flag.
6119 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
6120 is a completion of a declaration in the same declarative part,
6121 and the subprogram has had its address taken, add elaboration
6122 check inside the subprogram body, to detect elaboration errors
6123 that may occur through indirect calls.
6125 2014-07-29 Doug Rupp <rupp@adacore.com>
6127 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
6128 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
6130 2014-07-29 Vincent Celier <celier@adacore.com>
6132 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
6133 runtime directorie specified with two switches --RTS= designate
6134 the same directory, even when there are no literarily the same.
6136 2014-07-29 Robert Dewar <dewar@adacore.com>
6138 * gnat_ugn.texi: Minor documentation clarification.
6139 * switch-c.adb: Minor reformatting.
6141 2014-07-29 Robert Dewar <dewar@adacore.com>
6143 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
6144 Fix incorrect RTE call which caused bomb if pragma was in
6145 configuration pragma file.
6147 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6149 * expect.c (__gnat_expect_poll): Fix typo in previous change.
6150 * g-expect.adb: Update comments.
6152 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6154 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
6155 (Default_Attribute_Count): Bump to 16 on native platforms.
6157 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6159 * sem_res.adb: Add guard to front-end inlining for SPARK.
6161 2014-07-29 Robert Dewar <dewar@adacore.com>
6163 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
6166 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6168 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
6169 inline in GNATprove mode when subprogran is marked Inline_Always.
6170 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
6171 mode if body to inline is available.
6172 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
6173 effective in GNATprove mode.
6174 * sem_ch10.adb (Analyze_Compilation_Unit): Call
6175 Check_Package_Body_For_Inlining in GNATprove mode, so that body
6176 containing subprograms with Inline_Always can be available before
6179 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6181 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
6182 to Check_Package_Body_For_Inlining, to prevent confusion with other
6183 inlining subprograms.
6185 2014-07-29 Robert Dewar <dewar@adacore.com>
6187 * opt.ads: Minor comment update.
6188 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
6189 we want setting of Uneval_Old at time of encountering the aspect.
6190 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
6192 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
6193 New function (Set_Uneval_Old_Accept): New procedure.
6194 (Set_Uneval_Old_Warn): New procedure.
6195 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
6197 2014-07-29 Robert Dewar <dewar@adacore.com>
6199 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
6200 * snames.ads-tmpl: Minor reformatting.
6201 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
6202 to give <Error>. Not clear why this was there, but the compiler
6203 sources do not reference Name_Error, and this interfered with
6204 the circuits for pragma Unevaluated_Use_Of_Old.
6206 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6208 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
6209 types in SPARK 2014 (again).
6210 * sem_res.adb (Is_OK_Volatile_Context): New routine.
6211 (Resolve_Entity_Name): Ensure that a volatile object with
6212 enabled properties Async_Writers or Effectire_Reads appears in
6213 a non-interfering context.
6215 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6217 * sem_ch6.adb: Move Build_Body_To_Inline,
6218 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
6219 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
6220 * inline.ads, inline.adb: Package now contains subprograms that
6221 implement front-end inlining. No functional changes, no test
6224 2014-07-29 Robert Dewar <dewar@adacore.com>
6226 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
6228 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6230 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
6231 is a limited view when the context is a package body, because
6232 there is no subsequent place at which the non-limited view may
6234 (Process_Formals): Ditto.
6235 * sinfo.ads, par-ch3.adb: Minor reformatting.
6237 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6239 * expect.c (__gnat_expect_poll): New parameter dead_process
6240 used to return the dead process among the array of file
6241 descriptors. The Windows, VMS and HPUX implementations now
6242 properly report the dead process via this parameter. Other unixes
6244 * g-expect.adb (Poll): Adapt to the C profile.
6245 (Expect_Internal): Use the new parameter to properly close the
6246 File Descriptor. This then can be properly reported by the
6247 function First_Dead_Process as is expected.
6249 2014-07-29 Robert Dewar <dewar@adacore.com>
6251 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
6253 2014-07-29 Robert Dewar <dewar@adacore.com>
6255 * einfo.adb (Derived_Type_Link): New function
6256 (Set_Derived_Type_Link): New procedure.
6257 (Write_Field31_Name): Output Derived_Type_Link.
6258 * einfo.ads: New field Derived_Type_Link.
6259 * exp_ch6.adb (Expand_Call): Warn if change of representation
6261 * sem_ch13.adb: Minor addition of ??? comment.
6262 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
6263 expensive implicit conversion.
6264 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
6266 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6268 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
6269 to DF_Id. Add new local variable DF_Call. Do not perform any
6270 elaboration-related checks on the call to the partial finalization
6271 routine within an init proc to avoid generating bogus elaboration
6272 warnings on expansion-related code.
6273 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
6274 the top level of the routine. Ensure that Output_Calls takes
6275 into account flags -gnatel and -gnatwl when emitting warnings
6277 (Check_Internal_Call_Continue): Update the call to Output_Calls.
6278 (Elab_Warning): Moved to the top level of routine Check_A_Call.
6279 (Emit): New routines.
6280 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
6281 comment on usage. Output all warnings or info messages only when the
6282 caller context demands it and the proper elaboration flag is set.
6284 2014-07-29 Yannick Moy <moy@adacore.com>
6286 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
6287 Check rule about Old appearing in potentially unevaluated
6288 expression everywhere, not only in Post.
6290 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6292 * sem_prag.adb: Update comment.
6293 * a-except.adb, a-except-2005.adb: Minor editing.
6295 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
6297 * exp_dbug.adb (Debug_Renaming_Declaration):
6298 Do not create renaming entities for renamings of non-packed
6299 objects and for exceptions.
6301 2014-07-29 Robert Dewar <dewar@adacore.com>
6303 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
6304 sem_ch6.adb, par-ch3.adb: Minor reformatting.
6306 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6308 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
6309 subtype indication in an extended return statement when the
6310 return value is an ancestor of the return type of the function,
6311 and that return type is a null record extension.
6313 2014-07-29 Thomas Quinot <quinot@adacore.com>
6315 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
6316 message produced for the case of a type-related representation
6317 item that is made illegal by 13.10(1).
6318 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
6321 2014-07-29 Robert Dewar <dewar@adacore.com>
6323 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
6324 * erroutc.adb (Output_Error_Msgs): Take wide characters into
6325 account in computing position of error flags.
6326 * sinput.adb (Get_Column_Number): Take wide characters into
6329 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6331 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
6332 in an access type definition can carry a null_exclusion indicator.
6333 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
6334 carries a null_exclusion indicator, verify that the subtype
6335 indication denotes an access type, and create a null-excluding
6337 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
6338 defined on N_Access_To_Object_Definition to indicate that the
6339 subtype indication carries a null_exclusion indicator.
6341 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6343 * exp_ch6.adb (Add_Extra_Actual): Do not construct
6344 the extra actual by name, generate a reference instead.
6346 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6348 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
6349 Allow_Integer_Address if already set.
6350 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
6351 Fix order, for consistency with Rmsg_xx declarations.
6353 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6355 * sem_ch4.adb (Complete_Object_Operation): If the type of the
6356 candidate subprogram is a limited view, use non-limited view
6359 2014-07-29 Robert Dewar <dewar@adacore.com>
6361 * sem_ch13.adb: Minor change in RM reference.
6362 * sem_mech.ads: Minor reformatting.
6363 * einfo.ads: Minor comment fix.
6364 * types.ads: Minor correction to range given for Mechanism_Type.
6365 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
6366 check predicate on way out for OUT or IN OUT parameters.
6367 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
6368 better (P_Range_Constraint): Corresponding fix.
6369 * checks.ads: Minor comment clarification.
6371 2014-07-29 Gary Dismukes <dismukes@adacore.com>
6373 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
6374 and Treat_As_Volatile flags based on whether the renamed object
6375 is a volatile object.
6377 2014-07-29 Olivier Hainque <hainque@adacore.com>
6380 (Default_Alignment): Rename as Storage_Alignment. This is not
6381 a "default" that can be overriden. Augment comment to clarify
6382 intent and document why we need to manage alignment padding.
6383 (Header_Offset): Set to Header'Object_Size instead of 'Size
6384 rounded up to Storage_Alignment. Storage_Alignment on the
6385 allocation header is not required by our internals so was
6386 overkill. 'Object_Size is enough to ensure proper alignment
6387 of the header address when substracted from a storage address
6388 aligned on Storage_Alignment.
6389 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
6390 this is always added on top of the incoming allocation requests.
6391 (Align): New function, to perform alignment rounding operations.
6392 (Allocate): Add comments on the Storage_Address computation
6393 scheme and adjust so that the alignment padding applies to that
6394 (Storage_Address) only.
6396 2014-07-29 Robert Dewar <dewar@adacore.com>
6398 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
6399 pragma Unreferenced.
6400 * cstand.adb (Create_Standard): Use E_Array_Type for standard
6401 string types. Make sure index of Any_String/Any_Array is in a list.
6402 * errout.adb: Minor reformatting.
6404 2014-07-29 Robert Dewar <dewar@adacore.com>
6406 * gnat_ugn.texi: Clean up and correct documentation of warnings.
6407 * usage.adb: Minor corrections to make sure warnings are properly
6409 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
6410 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
6412 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6414 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
6415 created to match internal sequence numbers between compilations
6416 with/without abort must have its type properly set.
6418 2014-07-29 Robert Dewar <dewar@adacore.com>
6420 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
6421 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
6422 SSO_Default_Specified.
6423 * ali.ads (ALIs_Record): Add field SSO_Default
6424 (SSO_Default_Specified): New global switch.
6425 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
6426 (Check_Configuration_Consistency): Call this procedure
6427 * einfo.adb (SSO_Set_High_By_Default): New
6428 function (SSO_Set_Low_By_Default): New function
6429 (Set_SSO_Set_High_By_Default): New procedure
6430 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
6432 * einfo.ads (SSO_Set_Low_By_Default): New flag
6433 (SSO_Set_High_By_Default): New flag
6434 * freeze.adb (Set_SSO_From_Default): New procedure
6435 (Freeze_Array_Type): Call Set_SSO_From_Default
6436 (Freeze_Record_Type): Call Set_SSO_From_Default
6437 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
6438 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
6439 * lib-writ.ads: Add OL/OH parameters to P line
6440 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
6441 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
6443 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
6444 set by default using pragma Default_Scalar_Storage_Order.
6445 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
6446 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
6447 Clear SSO defaults when explicit SSO is inherited.
6448 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
6449 explicit SSO is specified.
6450 (Inherit_Aspects_At_Freeze_Point):
6451 Clear SSO default when inheriting SSO.
6452 * sem_ch3.adb (Set_Default_SSO): New procedure
6453 (Analyze_Private_Extension_Declaration): Set defualt SSO
6454 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
6455 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
6456 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
6457 (Record_Type_Declaration): ditto
6458 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
6460 * sem_prag.adb (Analyze_Pragma, case
6461 Default_Scalar_Storage_Order): Set Default_SSO
6463 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6465 * sem_ch6.adb (Valid_Operator_Definition): Verify that
6466 all parameter have mode IN. This check must be done here for
6467 subprogram instantiations that have operator names, because their
6468 analysis does not follow the same path as that for subprogram
6471 2014-07-29 Robert Dewar <dewar@adacore.com>
6473 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
6474 to make sure that the Etype of a component of the corresponding
6475 record type is present before trying to freeze it.
6476 * sem_ch5.adb: Minor reformatting.
6478 2014-07-29 Robert Dewar <dewar@adacore.com>
6480 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
6481 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
6482 and then use it when a stream operation is used from a library generic
6483 when the restriction (No_Streams) is active.
6485 2014-07-29 Thomas Quinot <quinot@adacore.com>
6487 * projects.texi: Fix minor typo.
6489 2014-07-29 Yannick Moy <moy@adacore.com>
6491 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
6493 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6495 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
6498 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6500 * exp_ch7.adb (Find_Last_Init): Add local variable
6501 Deep_Init_Found. Check the statement immediately following the
6502 declaration if [Deep_]Initialization was not found.
6504 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6506 * exp_util.adb (Is_Aliased): It appears that
6507 'reference-d and renamed objects still play some role in Boolean
6508 expression with actions and cannot be finalized immediately.
6510 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6512 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
6513 Loop names are not part of the full qualification of entity names.
6515 2014-07-29 Robert Dewar <dewar@adacore.com>
6517 * einfo.adb (Has_Protected): Test base type.
6518 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
6519 that we always properly check No_Protected_Type_Allocators.
6521 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6523 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
6524 loop declarations as well.
6525 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
6526 to an iterator loop, because it may contain local renaming
6527 declarations that require debugging information.
6529 2014-07-29 Robert Dewar <dewar@adacore.com>
6531 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
6533 2014-07-29 Robert Dewar <dewar@adacore.com>
6535 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
6536 (Set_Static_Real_Or_String_Predicate): New procedure
6537 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
6538 string predicates (Is_Predicate_Static): Handle static string
6540 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
6541 New procedure (Check_Expression_Against_Static_Predicate):
6542 Deal with static string predicates, now fully implemented
6543 (Eval_Relational_Op): Allow string equality/inequality as static
6544 if not comes from source.
6546 2014-07-29 Robert Dewar <dewar@adacore.com>
6548 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
6549 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
6550 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
6551 handling. Change name of Discrete_Predicate to
6552 Discrete_Static_Predicate, and replace testing of the presence of this
6553 field by testing the flag Has_Static_Expression.
6555 2014-07-29 Robert Dewar <dewar@adacore.com>
6557 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
6558 * opt.adb: Handle Uneval_Old.
6559 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
6560 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
6561 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
6562 * sem_attr.adb (Uneval_Old_Msg): New procedure.
6563 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
6564 (Pop_Scope): Restore Uneval_Old.
6565 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
6567 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
6568 Add entries for Name_Warn, Name_Allow.
6570 2014-07-29 Robert Dewar <dewar@adacore.com>
6572 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
6573 to Is_OK_Static_Range.
6574 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
6575 static attributes (Eval_Attribute, case Size): Handle size of
6576 zero properly (Eval_Attribute, case Value_Size): Handle size of
6578 * sem_ch13.adb: Minor reformatting.
6579 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
6580 Is_Static_Range to Is_OK_Static_Range.
6581 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
6582 wrong in several ways (Is_Static_Range): Moved here from spec
6583 (Is_Static_Subtype): Moved here from spec Change some incorrect
6584 Is_Static_Subtype calls to Is_OK_Static_Subtype.
6585 * sem_eval.ads: Add comments to section on
6586 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
6587 Add clarifying comments (Is_Static_Range): Moved to body
6588 (Is_Statically_Unevaluated): New function.
6589 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
6590 Is_Static_Range to Is_OK_Static_Range.
6591 * sinfo.ads: Additional commments for Is_Static_Expression noting
6592 that clients should almost always use Is_OK_Static_Expression
6593 instead. Many other changes throughout front end units to obey
6595 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
6596 for enumeration literal.
6597 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
6598 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
6599 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
6600 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
6601 Replace all occurrences of Is_Static_Expression by
6602 Is_OK_Static_Expression.
6604 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6606 * exp_ch4.adb (Process_Transient_Object): Remove constant
6607 In_Cond_Expr, use its initialization expression in place.
6608 * exp_ch7.adb (Process_Declarations): There is no need to check
6609 that a transient object being hooked is controlled as it would
6610 not have been hooked in the first place.
6611 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
6612 objects are not considered aliased when the related context is
6613 a Boolean expression_with_actions.
6614 (Requires_Cleanup_Actions): There is no need to check that a transient
6615 object being hooked is controlled as it would not have been hooked in
6618 2014-07-29 Robert Dewar <dewar@adacore.com>
6620 * errout.adb: Minor reformatting.
6622 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6624 * exp_ch3.adb (Default_Initialize_Object): Add new variables
6625 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
6626 not allowed to ensure the symmetrical generation of symbols.
6627 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
6628 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
6629 temporary when aborts are not allowed to ensure symmertrical
6630 generation of symbols.
6631 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
6632 Dummy. Generate a dummy temporary when aborts are not allowed
6633 to ensure symmertrical generation of symbols.
6635 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6637 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
6638 renaming, indicate that the renamed entity itself needs debug
6639 information. This is necessary if that entity is a temporary,
6640 e.g. part of the expansion of an explicit dereference in an
6643 2014-07-29 Thomas Quinot <quinot@adacore.com>
6645 * errout.adb (Set_Error_Posted): When propagating flag to
6646 an enclosing named association, also propagate to the parent
6647 of that node, so that named and positional associations are
6648 treated consistently.
6650 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6652 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
6653 Do_Range_Check properly on array component expressions that
6654 have a scalar type. In GNATprove mode, only checks on scalar
6655 components must be marked by the front-end.
6657 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6659 * sem_res.adb (Resolve_Type_Conversion): If the type of the
6660 expression is a limited view, use the non-limited view when
6663 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6665 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
6666 case statement as coming from a conditional expression.
6667 (Expand_N_If_Expression): Mark the generated if statement as
6668 coming from a conditional expression.
6669 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
6670 objects found in case statement alternatives when the case
6671 statement is actually a case expression.
6672 (Expand_N_If_Statement):
6673 Do not process controlled objects found in an if statement when
6674 the if statement is actually an if expression.
6675 * sinfo.adb (From_Conditional_Expression): New routine.
6676 (Set_From_Conditional_Expression): New routine.
6677 * sinfo.ads Add new semantic flag From_Conditional_Expression and
6678 update related nodes.
6679 (From_Conditional_Expression): New routine along with pragma Inline.
6680 (Set_From_Conditional_Expression): New routine along with pragma Inline.
6682 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6684 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
6685 formal parameter Obj_Id and update the comment on usage. Renamed
6686 Obj_Typ to Func_Typ and update all occurrences.
6687 (Find_Last_Init): Remove formal parameter Decl and update the comment
6689 Remove local constants Obj_Id and Obj_Typ. Remove local variables
6690 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
6691 (Find_Last_Init_In_Block): Remove formal parameter
6692 Init_Typ and update the comment on usage.
6693 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
6694 on usage. Check whether the procedure call is an initialization
6695 procedure of either the object type or the initialization type.
6696 (Is_Init_Proc_Of): New routine.
6697 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
6698 routine. Add new variable Init_Typ. Add circuitry to extract the object
6699 type as well as the initialization type.
6701 2014-07-29 Robert Dewar <dewar@adacore.com>
6703 * sem_case.adb: Minor reformatting.
6704 * sem_aux.ads: Minor reformatting.
6706 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6708 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
6709 pointer on these fields, even though they are semantic, because
6710 subsequent analysis and expansion of action nades may require
6711 exploring the tree, for example to locate a node to be wrapped
6712 when a function with controlled result is called.
6714 2014-07-29 Claire Dross <dross@adacore.com>
6716 * sem_aux.adb (Get_Binary_Nkind): Use case on
6717 Name_Id instead of an intermediate string.
6718 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
6721 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6723 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
6724 about processing sources with preprocessor directives.
6726 2014-07-24 Martin Liska <mliska@suse.cz>
6728 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
6729 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
6730 (gnat_write_global_declarations): Likewise.
6732 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6734 * gnat_rm.texi: Clean up for makeinfo 5.2.
6736 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
6738 * gnat_rm.texi (Machine Code Insertions): Clean up.
6740 2014-07-18 Robert Dewar <dewar@adacore.com>
6742 * exp_ch7.adb: Minor reformatting.
6744 2014-07-18 Claire Dross <dross@adacore.com>
6746 * sem_aux.ads (Get_Binary_Nkind): New function that returns
6747 the Node_Kind value of an entity defining a binary operator.
6748 (Get_Unary_Nkind): New function that returns the Node_Kind value
6749 of an entity defining a unary operator.
6751 2014-07-18 Pascal Obry <obry@adacore.com>
6753 * sysdep.c: comment update.
6754 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
6755 platforms where it is known to be supported.
6757 2014-07-18 Thomas Quinot <quinot@adacore.com>
6759 * sem_dist.adb (Process_Remote_AST_Declaration): Need
6760 to set Fat_Type's Ekind in order to be able to use its
6761 Corresponding_Remote_Type attribute.
6763 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6765 * einfo.adb Last_Aggregate_Assignment is now Node 30.
6766 (Last_Aggregate_Assignment): Include
6767 constants in the assertion. Update the underlying node.
6768 (Set_Last_Aggregate_Assignment): Include constants in the
6769 assertion. Update the underlying node. (Write_Field11_Name):
6770 Remove the entry for Last_Aggregate_Assignment.
6771 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
6772 * einfo.ads Update the node designation and usage of attribute
6773 Last_Aggregate_Assignment.
6774 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
6775 assignment statement used to initialize a controlled object.
6776 (Late_Expansion): Store the last assignment statement used to
6777 initialize a controlled record or an array of controlled objects.
6778 * exp_ch3.adb (Expand_N_Object_Declaration): Default
6779 initialization of objects is now performed in a separate routine.
6780 (Default_Initialize_Object): New routine.
6781 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
6782 Obj_Id. Update the comment on usage.
6783 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
6784 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
6785 (Is_Init_Call): Add formal parameter Init_Typ. Update the
6786 comment on usage. Account for the type init proc when trying
6787 to determine whether a statement is an initialization call.
6788 (Make_Adjust_Call): Rename formal parameter For_Parent to
6789 Skip_Self. Update all occurrences of For_Parent. Account for
6790 non-tagged types. Update the call to Make_Call.
6791 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
6792 comment on usage. Update all occurrences of For_Parent.
6793 (Make_Final_Call): Rename formal parameter For_Parent to
6794 Skip_Self. Update all occurrences of For_Parent. Account
6795 for non-tagged types. Update the call to Make_Call.
6796 (Process_Object_Declaration): Most variables and constants are
6797 now local to the routine.
6798 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
6799 For_Parent to Skip_Self. Update the comment on usage.
6800 (Make_Final_Call): Rename formal parameter For_Parent to
6801 Skip_Self. Update the comment on usage.
6803 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6805 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
6806 can be a procedure that is implemented by entry, and have a
6807 formal that is a synchronized interface. It does not have to
6808 be declared as a protected operation.
6810 2014-07-18 Robert Dewar <dewar@adacore.com>
6812 * gnat_rm.texi: Remove mention of obsolete attributes
6813 Max[_Interrupt]_Priority, which have never been implemented
6814 (or at the very least were removed long ago if they ever were
6815 implemented. Add documentation of Max[_Interrupt]_Priority
6816 constants in package System.
6817 * ttypes.ads: Document actual handling of package System,
6818 rather than a historical fantasy version. Remove mention of
6819 non-existent attributes Max[_Interrupt]_Priority.
6821 2014-07-18 Pascal Obry <obry@adacore.com>
6823 * a-witeio.adb (Put): No 16-bit character output when text
6824 translation is disabled.
6825 * i-cstrea.ads: Code clean up.
6827 2014-07-18 Robert Dewar <dewar@adacore.com>
6829 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
6832 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6834 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
6836 2014-07-18 Pascal Obry <obry@adacore.com>
6838 * adaint.c: Do not include wchar.h on VxWorks.
6839 * mingw32.h: Remove obsolete definition.
6841 2014-07-18 Pascal Obry <obry@adacore.com>
6843 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
6844 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
6845 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
6846 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
6848 2014-07-18 Pascal Obry <obry@adacore.com>
6850 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
6851 * a-ztexio.adb: Likewise.
6852 * a-witeio.adb: Likewise.
6853 (Open): Pass file's translation mode to set_text_mode.
6854 * s-ficobl.ads (Content_Encoding): New type.
6855 (Text_Content_Encoding): New subtype.
6856 (AFCB): Rename Is_Text_File to Text_Encoding.
6857 * s-fileio.adb (Open): Handles new text_translation
6858 values. Remove Is_Text_File which is equivalent to Text_Encoding
6859 in Text_Content_Encoding.
6860 * adaint.h (__gnat_set_mode): New routine.
6861 * sysdep.c (__gnat_set_wide_text_mode): Removed.
6862 (__gnat_set_mode): New routine.
6864 2014-07-18 Arnaud Charlet <charlet@adacore.com>
6866 * gcc-interface/decl.c, gcc-interface/trans.c,
6867 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
6868 Is_Packed_Array_Impl_Type.
6870 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6872 * sem_util.adb: Minor typo correction.
6874 2014-07-18 Ben Brosgol <brosgol@adacore.com>
6876 * gnat_rm.texi: Complete previous change.
6878 2014-07-18 Pascal Obry <obry@adacore.com>
6880 * s-fileio.adb: Minor style fix.
6882 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6884 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
6885 specification of stream attributes for subtypes that are not
6886 first subtypes, to prevent malformed rep_item chains in the case
6887 of such illegal specifications for discriminated private subtypes.
6888 (Check_Overloaded_Name): Verify that the name is an entity name
6889 before other checks.
6891 2014-07-18 Pascal Obry <obry@adacore.com>
6893 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
6895 2014-07-18 Robert Dewar <dewar@adacore.com>
6897 * sem_prag.adb, sem_attr.adb,
6898 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
6900 2014-07-18 Pascal Obry <obry@adacore.com>
6902 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
6903 * initialize.c (__gnat_wide_text_translation_required): Defined here.
6905 2014-07-18 Pascal Obry <obry@adacore.com>
6907 * adaint.c (__gnat_fputwc): New routine.
6908 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
6910 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6912 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
6913 (Set_Stores_Attribute_Old_Prefix): New routine.
6914 (Stores_Attribute_Old_Prefix): New routine.
6915 (Write_Entity_Flags):
6916 Output flag Stores_Attribute_Old_Prefix.
6917 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
6919 (Set_Stores_Attribute_Old_Prefix): New routine
6920 along with pragma Inline.
6921 (Stores_Attribute_Old_Prefix): New
6922 routine along with pragma Inline.
6923 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
6924 constant which captures the result of attribute 'Old's prefix.
6925 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
6926 relocated expression which acted as a prefix of attribute 'Old.
6928 2014-07-18 Bob Duff <duff@adacore.com>
6930 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
6931 null before dispatching to Deallocate_Subpool.
6932 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
6933 parameter of Default_Subpool_For_Pool to 'in out'.
6934 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
6935 a message to the raise.
6936 * sem_util.adb: Minor reformatting.
6938 2014-07-18 Robert Dewar <dewar@adacore.com>
6940 * sem_util.adb (Check_Expression_Against_Static_Predicate):
6941 Mark expression as non-static if it fails static predicate check,
6942 and issue additional warning.
6944 2014-07-18 Pascal Obry <obry@adacore.com>
6946 * a-witeio.adb (Put): Control translation based on
6947 wide_text_translation_required.
6948 * adaint.c (CurrentCCSEncoding): New variable.
6949 * initialize.c (__gnat_initialize): On Windows initialize
6950 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
6951 environment variable.
6952 * mingw32.h (CurrentCCSEncoding): New external.
6953 (__gnat_wide_text_translation_required): Likewise.
6954 * sysdep.c (wide_text_translation_required): New variable.
6955 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
6957 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6959 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
6960 variable Refined_States. Add global variable Matched_Items.
6961 (Check_Dependency_Clause): Account for dependency
6962 clauses utilizing states with visible null refinements.
6963 (Is_Null_Refined_State): New routine.
6964 (Match_Items): Record each successfully matched item of pragma Depends.
6965 (Record_Item): New routine.
6967 2014-07-18 Ed Schonberg <schonberg@adacore.com>
6969 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
6970 Do_Range_Check flag on a dynamic index expression used in a
6971 component association in the argument of Update.
6973 2014-07-18 Gary Dismukes <dismukes@adacore.com>
6975 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
6977 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
6979 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
6980 of enclosing blocks, loops and the enclosing function using a
6981 parent-based traversal.
6982 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
6983 stack reclamation if the iterator loop contains a return statement
6984 that uses the stack.
6985 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
6986 patch up the scope stack as the secondary stack management now
6987 takes into account the enclosing function of the iterator loop.
6989 2014-07-18 Robert Dewar <dewar@adacore.com>
6991 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
6993 2014-07-18 Robert Dewar <dewar@adacore.com>
6995 * einfo.adb (Has_Static_Predicate): New function.
6996 (Set_Has_Static_Predicate): New procedure.
6997 * einfo.ads (Has_Static_Predicate): New flag.
6998 * sem_ch13.adb (Is_Predicate_Static): New function
6999 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
7000 (Add_Call): Minor change in Sloc of generated expression
7001 (Add_Predicates): Remove setting of Static_Pred, no longer used.
7002 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
7003 replace by use of the entity flag Has_Static_Predicate_Aspect.
7004 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
7005 and issue warning that predicate is not checked for now.
7006 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
7008 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7009 Carry out check for any case where there is a static predicate,
7010 and output appropriate message.
7011 * sinfo.ads: Minor comment corrections.
7013 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7015 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
7016 from an untagged private type whose full view is tagged, the type
7017 is marked tagged for layout reasons, but it has no dispatch table,
7018 so Set_All_DT_Position must not be called.
7019 * exp_ch13.adb: If the freeze node is for a type internal to a
7020 record declaration, as is the case for a class-wide subtype
7021 of a parent component, the relevant scope is the scope of the
7024 2014-07-18 Thomas Quinot <quinot@adacore.com>
7026 * g-memdum.adb, g-memdum.ads: Code clean ups.
7028 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7030 * sem_prag.adb (Check_Dependency_Clause):
7031 Update the comment on usage. Reimplement the mechanism which
7032 attempts to match a single clause of Depends against one or
7033 more clauses of Refined_Depends.
7034 (Input_Match): Removed.
7035 (Inputs_Match): Removed.
7036 (Is_Self_Referential): Removed.
7037 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
7038 (Normalize_Outputs): Rename variable Split to New_Claue and update
7039 all its occurrences.
7040 (Report_Extra_Clauses): Update the comment on usage.
7041 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
7043 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7045 * i-cstrea.ads: Minor reformatting.
7047 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7049 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
7050 secondary stack-related flags to the generated block.
7051 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
7052 once the loop is relocated in a block.
7054 2014-07-18 Robert Dewar <dewar@adacore.com>
7056 * repinfo.ads: Add documentation on handling of back annotation
7059 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7061 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
7062 of full type declaration, denotes previous declaration for
7063 incomplete view of the type.
7064 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
7065 of declaration if one is present.
7066 (Replace_Type): When constructing the signature of an inherited
7067 operation, handle properly the case where the operation has a
7068 formal whose type is an incomplete view.
7069 * sem_util.adb (Collect_Primitive_Operations): Handle properly
7070 the case of an operation declared after an incomplete declaration
7071 for a type T and before the full declaration of T.
7073 2014-07-18 Pascal Obry <obry@adacore.com>
7075 * i-cstrea.ads: Add documentation for set_wide_text_mode.
7077 2014-07-18 Robert Dewar <dewar@adacore.com>
7079 * a-witeio.adb: Minor code reorganization.
7080 * i-cstrea.ads: Add comment.
7082 2014-07-18 Thomas Quinot <quinot@adacore.com>
7084 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
7087 2014-07-18 Robert Dewar <dewar@adacore.com>
7089 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
7091 2014-07-18 Pascal Obry <obry@adacore.com>
7093 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
7094 * a-witeio.adb (Put): On platforms where there is translation
7095 done by the OS output the raw text.
7096 (New_Line): Use Put above to properly handle the LM wide characters.
7098 2014-07-18 Thomas Quinot <quinot@adacore.com>
7100 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
7101 to Absolute_Address.
7103 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7105 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7106 * fe.h (Back_Annotate_Rep_Info): Likewise.
7107 (Global_Discard_Names): Likewise.
7109 2014-07-18 Robert Dewar <dewar@adacore.com>
7111 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
7114 2014-07-18 Vincent Celier <celier@adacore.com>
7116 * s-osinte-vms.ads: Fix style errors.
7118 2014-07-18 Thomas Quinot <quinot@adacore.com>
7120 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
7121 NAME_MAX and PATH_MAX.
7123 2014-07-18 Bob Duff <duff@adacore.com>
7125 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
7126 Build_Record_Or_Elementary_Output_Procedure): For Input and
7127 Output attributes, do not read/write the discriminants if they
7128 have default values; that will be done by Read/Write.
7130 2014-07-18 Robert Dewar <dewar@adacore.com>
7132 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
7133 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
7134 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
7135 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
7136 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
7138 2014-07-18 Robert Dewar <dewar@adacore.com>
7140 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
7142 2014-07-18 Vincent Celier <celier@adacore.com>
7144 * lib-writ.ads: Update documentation about the D lines.
7146 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7148 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
7149 as a parameter, rather than its Chars field, in order to locate
7150 freeze node of type. If the predicate or invariant has references
7151 to types other than the one to which the contract applies, these
7152 types must be frozen, and the corresponding predicate functions
7153 created, before that freeze node.
7155 2014-07-18 Robert Dewar <dewar@adacore.com>
7157 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
7158 * par_sco.adb: Minor reformatting.
7160 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7162 * exp_ch4.adb (Real_Range_Check): Turn off
7163 the Do_Range_Check flag on the conversion's current Expression
7164 argument rather than on the originally captured Operand node,
7165 as Expression may reflect a rewriting (as in conversions to a
7168 2014-07-18 Vincent Celier <celier@adacore.com>
7170 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
7172 * ali.ads (Sdep_Record): New component Unit_Name.
7173 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
7174 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
7175 dependent unit is in a project and the source file name is not
7178 2014-07-18 Bob Duff <duff@adacore.com>
7180 * s-addima.ads: Minor: add comment.
7182 2014-07-18 Thomas Quinot <quinot@adacore.com>
7184 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
7185 of nesting rules for composites with different SSOs.
7187 2014-07-18 Thomas Quinot <quinot@adacore.com>
7189 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
7190 a proper logical operator.
7191 (Has_Decision): An If_Expression indicates the presence of a decision
7192 although it is not a logical operator.
7194 2014-07-18 Robert Dewar <dewar@adacore.com>
7196 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
7197 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
7199 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7201 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
7202 on the null statement.
7204 2014-07-18 Thomas Quinot <quinot@adacore.com>
7206 * adaint.c: Minor comment rewording.
7207 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
7208 use of errno in this file is thread safe.
7210 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7212 * gnat_ugn.texi: Doc clarification.
7213 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
7214 * sem_ch13.ads: Minor comment update.
7216 2014-07-18 Robert Dewar <dewar@adacore.com>
7218 * repinfo.ads: Minor comment fix.
7220 2014-07-18 Robert Dewar <dewar@adacore.com>
7222 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
7223 * sem_prag.adb: Add dummy implementation of
7224 Default_Scalar_Storage_Order.
7225 * snames.ads-tmpl: Add dummy entry for
7226 Default_Scalar_Storage_Order pragma.
7228 2014-07-18 Robert Dewar <dewar@adacore.com>
7230 * opt.adb (Tree_Read): Read Address_Is_Private,
7231 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
7232 (Tree_Write): Corresponding writes
7233 * opt.ads: Minor comment reformatting and fixes.
7234 * tree_io.ads: Increment ASIS_Version_Number.
7236 2014-07-18 Robert Dewar <dewar@adacore.com>
7238 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
7239 * types.h: Fix typo.
7241 2014-07-18 Robert Dewar <dewar@adacore.com>
7243 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
7245 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
7247 * sem_ch13.adb (Kill_Rep_Clause): New procedure
7248 (Analyze_Attribute_Definition_Clause): Use
7249 Kill_Rep_Clause. This is just a cleanup, no functional effect.
7250 (Analyze_Enumeration_Representation_Clause):
7251 Use Kill_Rep_Clause. This means that enum rep
7252 clauses are now properly removed from -gnatct trees.
7253 (Analyze_Record_Representation_Clause): Same change.
7254 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
7256 2014-07-18 Pascal Obry <obry@adacore.com>
7258 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
7259 OS_Time from time parts.
7260 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
7262 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7264 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
7265 indexing over containers that are derived types: check whether
7266 signature of found operation has the correct first parameter
7267 before retrieving directly a primitive operation.
7269 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7271 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7272 Do_Range_Check flag on dynamic bounds of a range used in a
7273 component association in the argument of Update.
7275 2014-07-18 Thomas Quinot <quinot@adacore.com>
7277 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
7278 accesses to errno(3) to be thread safe.
7280 2014-07-18 Vincent Celier <celier@adacore.com>
7282 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
7283 limited imported project that is an extending project, return
7284 a project being extended if it has the expected name.
7286 2014-07-18 Pascal Obry <obry@adacore.com>
7288 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
7289 routine to set the last modification time stamp for the given file.
7290 * gnatchop.adb (File_Time_Stamp): Removed.
7292 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
7294 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7296 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
7297 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
7298 Moved here, so it can be shared with the resolution of 'Update,
7299 whose argument shares some features with aggregates.
7300 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
7301 Aggregate_Constraint_Checks with the expression of each
7302 association, so that the Do_Range_Check flag is set when needed.
7304 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7306 * sem_ch4.adb (Try_Container_Indexing): If the container
7307 type is a derived type, the value of the inherited aspect is
7308 the Reference operation declared for the parent type. However,
7309 Reference is also a primitive operation of the new type, and
7310 the inherited operation has a different signature. We retrieve
7311 the right one from the list of primitive operations of the
7314 2014-07-18 Vincent Celier <celier@adacore.com>
7316 * debug.adb: Update comment.
7318 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7320 * exp_util.adb (Needs_Finalization): There is no reason why a
7321 C type should not benefit from finalization actions.
7323 2014-07-18 Thomas Quinot <quinot@adacore.com>
7325 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
7326 (FILENAME_MAX): Remove unneeded definition.
7328 2014-07-18 Robert Dewar <dewar@adacore.com>
7330 * exp_attr.adb, debug.adb: Update comments.
7332 2014-07-18 Vincent Celier <celier@adacore.com>
7334 * par-ch4.adb (Simple_Expression): Add missing style check
7335 for binary adding operators.
7336 (Term): Add missing style check for multiplying operators.
7338 2014-07-18 Robert Dewar <dewar@adacore.com>
7340 * impunit.adb: Minor comment correction.
7341 * widechar.adb, s-wchcon.ads: Minor comment corrections.
7343 2014-07-18 Robert Dewar <dewar@adacore.com>
7345 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
7346 for Build_Static_Predicate (Build_Predicate_Functions):
7347 Don't try to build discrete predicate for real type.
7348 (Build_Predicate_Functions): Report attempt to use
7349 Static_Predicate function on real type as unimplemented.
7350 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7351 Add guard to prevent blow up on predicate for real type.
7353 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7355 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
7356 properly static predicate on enumeration types and modular types
7359 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
7361 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
7362 the corresponding source file index.
7363 * get_scos.ads (Get_SCOs): Add a default value for it.
7364 * par_sco.adb (SCO_Record): Fill the corresponding value.
7367 2014-07-18 Vincent Celier <celier@adacore.com>
7369 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
7370 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
7372 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
7374 2014-07-18 Thomas Quinot <quinot@adacore.com>
7376 * g-sercom.ads (Set): document possible data loss.
7378 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7380 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
7381 Output, Read, Write): If the restriction No_Streams is active,
7382 replace each occurrence of a stream attribute by an explicit
7385 2014-07-18 Robert Dewar <dewar@adacore.com>
7387 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
7390 2014-07-18 Robert Dewar <dewar@adacore.com>
7392 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
7394 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
7395 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
7396 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
7397 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
7399 2014-07-18 Robert Dewar <dewar@adacore.com>
7401 * bcheck.adb (Check_Consistent_Restrictions):
7402 Remove obsolete code checking for violation of
7403 No_Standard_Allocators_After_Elaboration (main program)
7404 * bindgen.adb (Gen_Adainit): Handle
7405 No_Standard_Allocators_After_Elaboration
7406 (Gen_Output_File_Ada): ditto.
7407 * exp_ch4.adb (Expand_N_Allocator): Handle
7408 No_Standard_Allocators_After_Elaboration.
7409 * Makefile.rtl: Add entry for s-elaall
7410 * rtsfind.ads: Add entry for Check_Standard_Allocator.
7411 * s-elaall.ads, s-elaall.adb: New files.
7412 * sem_ch4.adb (Analyze_Allocator): Handle
7413 No_Standard_Allocators_After_Elaboration.
7415 2014-07-18 Robert Dewar <dewar@adacore.com>
7417 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
7418 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
7419 Remove AB parameter from ali files and all uses.
7420 Remove Allocator_In_Body and all uses.
7422 2014-07-18 Robert Dewar <dewar@adacore.com>
7424 * g-expect-vms.adb: Add comment.
7426 2014-07-18 Thomas Quinot <quinot@adacore.com>
7428 * par_sco.adb (Is_Logical_Operation): return True for
7431 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7433 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
7434 analysis and resolution of each choice in the associations within
7435 the argument of Update, because they may be variable names.
7437 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7439 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
7440 actions before the generated if statement.
7442 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7444 * gnat_ugn.texi Enhance the documentation of
7445 switches -gnateA and -gnateV.
7447 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7449 * sem_util.adb (Build_Default_Subtype): Add missing condition
7450 so that code matches description: use the full view of the base
7451 only if the base is private and the subtype is not.
7453 2014-07-17 Gary Dismukes <dismukes@adacore.com>
7455 * exp_disp.adb: Minor reformatting.
7456 * exp_disp.adb: Minor code reorganization.
7458 2014-07-17 Thomas Quinot <quinot@adacore.com>
7460 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
7461 require an explicit SSO attribute definition clause on a composite type
7462 just because one of its components has one.
7464 2014-07-17 Robert Dewar <dewar@adacore.com>
7466 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
7467 attribute out of existence if the enclosing pragma is ignored.
7468 * sem_util.adb: Minor reformatting.
7470 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7472 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
7473 array aggregate expanded into assignments when it appears as a
7474 local declaration in an inlined body.
7476 2014-07-17 Doug Rupp <rupp@adacore.com>
7478 * init.c [__ANDROID__]: Modify for ZCX.
7479 * exp_aggr.adb: Minor reformatting
7480 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
7482 2014-07-17 Robert Dewar <dewar@adacore.com>
7484 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
7485 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
7486 scng.adb: Remove incorrect usage "allow to" and "allows to".
7488 2014-07-17 Robert Dewar <dewar@adacore.com>
7490 * exp_dist.adb: Minor reformatting.
7492 2014-07-17 Bob Duff <duff@adacore.com>
7494 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
7496 2014-07-17 Robert Dewar <dewar@adacore.com>
7498 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
7499 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
7501 2014-07-17 Thomas Quinot <quinot@adacore.com>
7503 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
7504 non-bit-packed array, propagate Reverse_Storage_Order to the
7507 2014-07-17 Javier Miranda <miranda@adacore.com>
7509 * exp_disp.adb: Fix comment.
7510 * exp_pakd.adb: Minor reformatting.
7512 2014-07-17 Robert Dewar <dewar@adacore.com>
7514 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
7515 entity if none exists (Gen_Elab_Calls): Complain if clash with
7516 No_Multiple_Elaboration.
7517 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
7518 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
7520 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
7521 * sem_ch4.adb: Minor comment updates.
7523 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7525 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
7526 of function call for later use when shared passive objects
7529 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7531 * par-ch13.adb (Get_Aspect_Specifications):
7532 Catch a case where the argument of SPARK aspect Refined_State
7533 is not properly parenthesized.
7535 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7537 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
7538 the lifetime of a reference to an Ada 2012 container element.
7539 (Is_Element_Reference): New routine.
7541 2014-07-17 Robert Dewar <dewar@adacore.com>
7543 * ali.ads: Minor comment fix.
7544 * lib-writ.adb: Minor reformatting.
7546 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7548 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
7549 in ASIS mode, load another subunit only if it a subunit of the
7550 current one, not a sibling that has been reached through the
7551 analysis of an ancestor. This allows the construction of the
7552 ASIS tree for the subunit even when sibling subunits have errors.
7554 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7556 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
7557 prevents the analysis of various contracts when the associated
7558 construct is erroneous.
7559 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
7560 SPARK_Pragma of an illegal or a partially decorated construct.
7562 2014-07-17 Robert Dewar <dewar@adacore.com>
7564 * s-imguns.ads: Minor reformatting.
7566 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7568 * exp_ch7.adb (Build_Finalization_Master): Move all local
7569 variables to the proper code section. When looking for an existing
7570 finalization master, inspect the ultimate ancestor type of the
7572 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
7574 2014-07-17 Robert Dewar <dewar@adacore.com>
7576 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
7577 * gnat_rm.texi: Document Entity argument for pragma Annotate and
7579 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
7580 for Annotate aspect.
7581 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
7582 Entity argument at end.
7583 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
7585 2014-07-17 Tristan Gingold <gingold@adacore.com>
7587 * s-imguns.ads: Fix minor typo.
7589 2014-07-17 Thomas Quinot <quinot@adacore.com>
7591 * sprint.adb: Minor reformatting.
7593 2014-07-17 Robert Dewar <dewar@adacore.com>
7595 * sprint.adb (Write_Itype): Print proper header for string
7598 2014-07-17 Steve Baird <baird@adacore.com>
7600 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
7602 2014-07-17 Vincent Celier <celier@adacore.com>
7604 * gnatbind.adb: Change in message "try ... for more information".
7606 2014-07-17 Robert Dewar <dewar@adacore.com>
7608 * sprint.adb: Code clean up.
7610 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7612 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
7613 the relevant code section. Add new local constant Obj_Id. When
7614 a limited controlled object is initialized by a function call,
7615 the build-in-place object access function call acts as the last
7616 initialization statement.
7617 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
7618 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
7619 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
7621 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7623 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
7624 propagate intrinsic flag to renamed entity, to allow e.g. renaming
7625 of Unchecked_Conversion.
7626 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
7627 if the declaration has errors.
7629 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7631 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
7632 container is busy before checking whether capacity allows for
7633 a further insertion. Insertion in a busy container that is full
7634 raises Program_Error rather than Capacity_Error. Previous to that
7635 patch which exception was raised varied among container types.
7637 2014-07-17 Robert Dewar <dewar@adacore.com>
7639 * g-comlin.ads, g-comlin.adb: Minor clean up.
7641 2014-07-17 Bob Duff <duff@adacore.com>
7643 * gnat_ugn.texi: Update gnatpp doc.
7645 2014-07-17 Robert Dewar <dewar@adacore.com>
7647 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
7648 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
7649 could do this by actually expanding a real generic.
7650 * a-tags.ads: Add comments about performance.
7651 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
7652 Print Etype of defining identifier, rather than the object
7653 definition. More information.
7655 2014-07-17 Thomas Quinot <quinot@adacore.com>
7657 * exp_dist.adb: Minor documentation clarification.
7659 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7661 * exp_util.adb (Is_Aliased): Revert previous change.
7663 2014-07-17 Vincent Celier <celier@adacore.com>
7665 * g-comlin.adb (Try_Help): New procedure.
7666 (Getopt): Use new procedure Try_Help.
7667 * g-comlin.ads (Try_Help): New procedure.
7669 2014-07-17 Bob Duff <duff@adacore.com>
7671 * gnat_ugn.texi: Minor update.
7673 2014-07-17 Robert Dewar <dewar@adacore.com>
7675 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
7676 * sinfo.ads: Document restriction on aggregates (must expand to
7677 assignments if one or more assignments needs expansion, e.g. for
7679 * sem_ch13.adb: All warning messages regarding bit order should
7681 * gnat_ugn.texi: Minor correction of missing @ on @code
7683 2014-07-17 Robert Dewar <dewar@adacore.com>
7685 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
7686 * s-rident.ads (Partition_Boolean_Restrictions): Add
7687 No_Long_Long_Integer.
7688 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
7689 Long_Integer'Size if restriction No_Long_Long_Integer is active.
7690 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
7691 as the implicit base type for a signed integer type declaration
7692 if restriction No_Long_Long_Integer is active.
7693 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
7694 No_Long_Long_Integer.
7696 2014-07-17 Robert Dewar <dewar@adacore.com>
7698 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
7699 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
7700 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
7701 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
7702 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
7704 2014-07-17 Robert Dewar <dewar@adacore.com>
7706 * debug.adb: Remove -gnatdQ.
7707 * exp_disp.adb: Remove -gnatdQ.
7708 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
7709 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
7710 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
7711 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
7712 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
7713 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
7715 2014-07-17 Robert Dewar <dewar@adacore.com>
7717 * back_end.adb: Minor reformatting and comment additions.
7718 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
7720 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
7721 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
7722 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
7723 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
7724 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
7725 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
7727 2014-07-17 Robert Dewar <dewar@adacore.com>
7729 * gnat_rm.texi: Minor comment updates.
7731 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7733 * sem_util.adb (Make_Explicit_Dereference): If the expression
7734 being dereferenced is a generalized indexing, reset the overloaded
7735 flag on the generalized indexing call, consistent with the
7736 resetting of the flag on the original indexed component.
7738 2014-07-17 Robert Dewar <dewar@adacore.com>
7740 * gnat_ugn.texi: Document advise not to mix -gnatV? and
7743 2014-07-17 Robert Dewar <dewar@adacore.com>
7745 * checks.adb (Insert_Valid_Check): Don't insist on a name
7746 for the prefix when we make calls to Force_Evaluation and
7747 Duplicate_Subexpr_No_Checks.
7748 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
7749 (Remove_Side_Effects): Handle all volatile references right
7750 (Side_Effect_Free): Volatile reference is never side effect free
7751 * sinfo.ads (N_Attribute_Reference): Add comments explaining
7752 that in the tree, the prefix can be a general expression.
7754 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7756 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7757 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
7758 * sem_ch7.adb (Analyze_Package_Body_Contract,
7759 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
7761 2014-07-17 Robert Dewar <dewar@adacore.com>
7763 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
7764 Store_After_Actions_In_Scope.
7766 2014-07-17 Robert Dewar <dewar@adacore.com>
7768 * sem_aux.ads: Minor comment addition.
7770 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7772 * sem_res.adb (Make_Call_Into_Operator): If the call is already
7773 a rewriting of an operator node, there are no actuals to be
7774 propagated from original node to rewritten node when in ASIS mode.
7776 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7778 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
7779 Analyze_Subprogram_Contract): Add new local variable Mode. Save
7780 and restore the SPARK mode of the related construct in a
7782 * sem_ch7.adb (Analyze_Package_Body_Contract,
7783 Analyze_Package_Contract): Add new local variable Mode. Save and
7784 restore the SPARK mode of the related construct in a stack-like fashion.
7785 * sem_util.adb Remove with and use clause for Opt.
7786 (Restore_SPARK_Mode): New routine.
7787 (Save_SPARK_Mode_And_Set): New routine.
7788 * sem_util.ads Add with and use clause for Opt.
7789 (Restore_SPARK_Mode): New routine.
7790 (Save_SPARK_Mode_And_Set): New routine.
7792 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7794 * exp_util.adb (Is_Aliased): Transient objects
7795 within an expression with actions cannot be considered aliased.
7797 2014-07-17 Thomas Quinot <quinot@adacore.com>
7799 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
7800 introduce a new list (cleanup actions) for each (transient) scope.
7801 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
7803 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
7804 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
7805 processing for Store_xxx_Actions_In_Scope.
7806 (Build_Cleanup_Statements): Allow for a list of additional
7807 cleanup statements to be passed by the caller.
7808 (Expand_Cleanup_Actions): Take custom cleanup actions associated
7809 with an N_Block_Statement into account.
7810 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
7811 reorganization (refactoring only, no behaviour change).
7812 (Make_Transient_Block): Add assertion to ensure that the current
7813 scope is indeed a block (namely, the entity for the transient
7814 block being constructed syntactically, which has already been
7815 established as a scope). If cleanup actions are present in the
7816 transient scope, transfer them now to the transient block.
7817 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
7818 called function while it is still present as the name in a call
7819 in the tree. This may not be the case later on if the call is
7820 rewritten into a transient block.
7821 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
7822 inserted after calling a protected operation on a shared passive
7823 protected must be performed in a block finalizer, not just
7824 inserted in the tree, so that they are executed even in case of
7825 a normal (RETURN) or abnormal (exception) transfer of control
7826 outside of the current scope.
7827 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
7828 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
7829 Scope_Stack_Entry reorganization.
7831 2014-07-17 Thomas Quinot <quinot@adacore.com>
7833 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
7834 call for types that do not have an explicit attribute definition
7835 clause for External_Tag, as their default tag may clash with an
7836 explicit tag defined for some other type.
7838 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
7840 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
7841 controlled function call with multiple actual parameters that
7842 appears in Object.Operation form.
7844 2014-07-17 Thomas Quinot <quinot@adacore.com>
7846 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
7848 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7849 External_Tag): No need to set entity flag.
7850 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
7851 Reimplement correctly in terms of Has_Rep_Item.
7853 2014-07-17 Thomas Quinot <quinot@adacore.com>
7855 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
7856 Start examining the tree at the node passed to
7857 Establish_Transient_Scope (not its parent).
7858 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
7859 The access type for the variable storing the reference to
7860 the call must be declared and frozen prior to establishing a
7862 * exp_ch9.adb: Minor reformatting.
7864 2014-07-17 Pascal Obry <obry@adacore.com>
7866 * s-os_lib.ads: Minor comment update.
7868 2014-07-17 Tristan Gingold <gingold@adacore.com>
7870 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
7872 * socket.c: Remove #warning to avoid warning.
7873 * expect.c: Indent some preprocessor directives to clarify
7874 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
7876 * env.c: Fix indentation. Port to PikeOS.
7877 * gsocket.h: Port to PikeOS. Remove #warning.
7878 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
7879 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
7880 of stubbed __gnat_setup_parent_communication.
7881 * adaint.c: Port to PikeOS. Reindent some preprocessor
7882 directives to clarify nested if. Fix indentation. Add missing
7885 2014-07-17 Robert Dewar <dewar@adacore.com>
7887 * sem_attr.adb: Minor reformatting.
7889 2014-07-17 Robert Dewar <dewar@adacore.com>
7891 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
7893 2014-07-17 Ed Schonberg <schonberg@adacore.com>
7895 * sem_case.adb (Check_Choice_Set): If the case expression is the
7896 expression in a predicate, do not recheck coverage against itself,
7897 to prevent spurious errors.
7898 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
7899 expression comes from an aspect specification, to prevent spurious
7900 errors when expression is a case expression in a predicate.
7902 2014-07-17 Pascal Obry <obry@adacore.com>
7904 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
7905 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
7907 2014-07-17 Vincent Celier <celier@adacore.com>
7909 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
7910 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
7911 the usage for an erroneous invocation of a gnat tool.
7913 2014-07-16 Vincent Celier <celier@adacore.com>
7915 * gnatls.adb: Get the target parameters only if -nostdinc was
7918 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7920 * checks.adb (Insert_Valid_Check): If the expression is a packed
7921 component of a modular type of the right size the data is always
7922 valid. This os particularly useful if the component is part of
7923 a volatile variable.
7925 2014-07-16 Robert Dewar <dewar@adacore.com>
7927 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
7929 2014-07-16 Thomas Quinot <quinot@adacore.com>
7931 * exp_ch7.ads: Minor documentation fix.
7933 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7935 * sem_ch3.adb (Find_Type_Name): Diagnose properly
7936 a private extension completion that is an interface definition
7937 with an interface list.
7939 2014-07-16 Arnaud Charlet <charlet@adacore.com>
7941 * gnatls.adb (Gnatls): Code clean ups.
7943 2014-07-16 Thomas Quinot <quinot@adacore.com>
7945 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
7946 * sem.adb (Analyze): Handle N_Compound_Statement.
7947 * sprint.adb (Sprint_Node_Actual): Ditto.
7948 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
7949 procedure to handle N_Compound_Statement.
7950 * exp_aggr.adb (Collect_Initialization_Statements):
7951 Use a proper compound statement node, instead of a bogus
7952 expression-with-actions with a NULL statement as its expression,
7953 to wrap collected initialization statements.
7954 * freeze.ads, freeze.adb
7955 (Explode_Initialization_Compound_Statement): New public procedure,
7956 lifted from Freeze_Entity.
7957 (Freeze_Entity): When freezing
7958 an object with captured initialization statements and without
7959 delayed freezing, explode compount statement.
7960 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
7961 case that used to handle bogus EWAs with NULL statement as
7963 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
7964 delayed freezing and captured initialization statements, explode
7967 2014-07-16 Gary Dismukes <dismukes@adacore.com>
7969 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
7971 2014-07-16 Doug Rupp <rupp@adacore.com>
7973 * s-interr-hwint.adb: Casing error on parameter.
7975 2014-07-16 Pascal Obry <obry@adacore.com>
7977 * Makefile.rtl: Add g-rewdat.o dependencies in
7978 GNATRTL_NONTASKING_OBJS.
7980 2014-07-16 Ed Schonberg <schonberg@adacore.com>
7982 * sem_case.adb: Code clean up.
7984 2014-07-16 Vincent Celier <celier@adacore.com>
7986 * make.adb: Do not read gnat.adc when gnatmake is invoked
7989 2014-07-16 Pascal Obry <obry@adacore.com>
7991 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
7992 implementation of GNAT.Rewrite_Data.
7994 2014-07-16 Vincent Celier <celier@adacore.com>
7996 * gnatls.adb (Normalize): New function.
7997 (Gnatls): Get the target parameters. On targets other than VMS,
7998 normalize the path names in the source search path, the object search
7999 path and the project search path.
8001 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8003 * sem_case.adb: Avoid self-checking of case expressions in
8006 2014-07-16 Robert Dewar <dewar@adacore.com>
8008 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
8011 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
8013 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
8015 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8017 * gnat_ugn.texi: Fix typo.
8019 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8021 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
8022 expression if it is the specification of a subtype predicate:
8023 it will be expanded when the return statement is analyzed, or
8024 when a static predicate is transformed into a static expression
8025 for evaluation by the front-end.
8026 * sem_ch13.adb (Get_RList): If the expression for a static
8027 predicate is a case expression, extract the alternatives of the
8028 branches with a True value to create the required statically
8029 evaluable expression.
8031 2014-07-16 Thomas Quinot <quinot@adacore.com>
8033 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
8034 expression, not the location of the aspect, for all generated
8035 code, so that in particular the call to raise_assert_failure
8036 gets the sloc of the associated condition.
8038 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
8039 Set an explicit End_Label on the handled sequence of statements
8040 for the _Postconditions procedure so that the implicit return
8041 statement does not erroneously get associated with code generated
8042 for the last condition in postconditions.
8044 2014-07-16 Thomas Quinot <quinot@adacore.com>
8046 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
8047 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
8048 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
8051 2014-07-16 Robert Dewar <dewar@adacore.com>
8053 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
8054 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
8055 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
8057 * par-ch4.adb (At_Start_Of_Attribute): New function
8058 (P_Simple_Expression): Better msg for bad attribute prefix.
8059 * scans.ads: Minor reformatting.
8061 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8063 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
8064 static constant, check that in belongs to the corresponding index
8065 subtype, to produce the proer warning when expansion is disabled.
8067 2014-07-16 Robert Dewar <dewar@adacore.com>
8069 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
8070 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
8071 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
8072 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
8073 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
8075 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
8076 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
8079 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8081 * exp_ch7.adb (Process_Declarations): Reinstate the check on
8082 a hook object to ensure that the related transient declaration
8084 * exp_util.adb (Is_Aliased): Do not consider expresison with
8085 actions as a special context.
8086 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
8087 ensure that the related transient declaration is finalizable.
8089 2014-07-16 Robert Dewar <dewar@adacore.com>
8091 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
8092 * snames.ads-tmpl: Add Allocation_Check to list of check names.
8093 * types.ads: Add Allocation_Check to list of check names.
8095 2014-07-16 Thomas Quinot <quinot@adacore.com>
8097 * sem_util.adb (Enter_Name): replace bogus test for presence of
8098 Corresponding_Remote_Type with correct test on Ekind.
8099 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
8100 of calls to Corresponding_ Remote_Type (documentation fix).
8102 2014-07-16 Robert Dewar <dewar@adacore.com>
8104 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
8105 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
8107 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
8108 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
8110 2014-07-16 Robert Dewar <dewar@adacore.com>
8112 * gnat_ugn.texi: Document binder switch -Ra.
8113 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
8115 * opt.ads (List_Closure_All): New switch.
8116 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
8119 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8121 * gnat_rm.texi: Minor edits, to make case consistent in names
8122 of types and fields.
8124 2014-07-16 Robert Dewar <dewar@adacore.com>
8126 * gnat_rm.texi: Document erroneous mixing of thin pointers and
8128 * gnat_ugn.texi: Add note on size of access types about thin
8129 pointers and the use of attribute Unrestricted_Access.
8131 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8133 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
8134 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
8135 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
8136 machinery to detect tampering on bounded vectors.
8138 2014-07-16 Robert Dewar <dewar@adacore.com>
8140 * gnat_rm.texi: Document that leading/trailing asterisks are
8141 now implied for the pattern match string for pragma Warnings
8142 and Warning_As_Error.
8143 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
8144 (Analyze_Pragma, case Warning_As_Error): Call
8145 Acquire_Warning_Match_String.
8146 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
8148 2014-07-16 Bob Duff <duff@adacore.com>
8150 * gnat_ugn.texi: Document need for project file
8151 for --incremental switch for gnat2xml.
8153 2014-07-16 Robert Dewar <dewar@adacore.com>
8155 * gnat_rm.texi: Fix example of non-packable components in packed
8158 2014-07-16 Robert Dewar <dewar@adacore.com>
8160 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
8161 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
8162 upper case in exception messages.
8164 2014-07-16 Robert Dewar <dewar@adacore.com>
8166 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
8167 is renamed Has_Same_Storage.
8168 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
8169 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
8172 2014-07-16 Robert Dewar <dewar@adacore.com>
8174 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
8175 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
8177 2014-07-16 Robert Dewar <dewar@adacore.com>
8179 * gnat_ugn.texi: Add note that integrated
8180 preprocessing cannot be applied to configuration pragma files.
8182 2014-07-16 Yannick Moy <moy@adacore.com>
8184 * sem_attr.adb (Analyze_Attribute/cases Pred
8185 and Succ): Always enable range check on fixed-point types if
8186 not suppressed for the type.
8188 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8190 * sem_util.adb (State_Has_Enabled_Property):
8191 Account for an external property denoted by an others choice.
8193 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8195 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
8196 * exp_ch7.adb (Process_Declarations): There is no need to check
8197 that a transient object being hooked is controlled as it would
8198 not have been hooked in the first place.
8199 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
8200 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
8201 (Is_Aliased): A renaming of a transient controlled object is
8202 not considered aliasing when it occurs within an expression
8204 (Requires_Cleanup_Actions): There is no need to
8205 check that a transient object being hooked is controlled as it
8206 would not have been hooked in the first place.
8207 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
8209 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8211 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
8212 the outer level of routine Analyze_Aspect_Specifications. Ensure
8213 that the corresponding pragmas of aspects Initial_Condition and
8214 Initializes are inserted after pragma SPARK_Mode.
8216 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8218 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
8219 properly a choice list with more than one choice, where each
8220 is an aggregate denoting a sequence of array indices for a
8221 multidimentional array. For SPARK use.
8223 2014-07-16 Vadim Godunko <godunko@adacore.com>
8225 * a-coinho-shared.adb (Adjust): Create
8226 copy of internal shared object and element when source container
8229 (Query_Element): Likewise.
8230 (Update_Element): Likewise.
8231 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
8232 to get reference for empty holder.
8233 (Reference): Likewise.
8235 2014-07-16 Thomas Quinot <quinot@adacore.com>
8237 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
8238 from Process_Transient_Oject.
8239 * exp_ch4.ads: Ditto.
8240 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
8241 declaration as an action on the topmost enclosing expression,
8242 not on a possibly conditional subexpreession.
8244 2014-07-16 Vadim Godunko <godunko@adacore.com>
8246 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
8247 Fix parameter mode of Update_Element.
8249 2014-07-16 Robert Dewar <dewar@adacore.com>
8251 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
8254 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8256 * a-cohase.ads: Type Iterator must be controlled, so that the
8257 tampering bit is properly set through an iteration.
8258 * a-cohase.adb: Add Finalize operation for type Iterator.
8260 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8262 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
8265 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8267 * a-coinho-shared.adb: Fix spurious accessibility check.
8269 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
8271 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
8273 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8276 * gnat_rm.texi: Fix errors with makeinfo 5.1.
8278 2014-06-14 Arnaud Charlet <charlet@adacore.com>
8281 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
8283 2014-06-13 Yannick Moy <moy@adacore.com>
8285 * exp_attr.adb: Fix typo in comment.
8286 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
8287 checking in GNATprove_Mode.
8289 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8291 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
8293 2014-06-13 Robert Dewar <dewar@adacore.com>
8295 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
8298 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8300 * sem_prag.adb (Analyze_Pragma): Add local
8301 variable Missing_Parentheses. Emit an error when a state
8302 declaration with options appears without parentheses. Add a
8303 guard to prevent a bogus error when a state declaration may be
8304 interpreted as an option if a previous declaration with options
8305 was not parenthesized.
8307 2014-06-13 Robert Dewar <dewar@adacore.com>
8309 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
8310 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
8311 * checks.ads (Alignment_Warnings_Record): New type.
8312 (Alignment_Warnings): New table
8313 (Validate_Alignment_Check_Warnings): New procedure.
8314 * errout.adb (Delete_Warning_And_Continuations): New procedure
8315 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
8316 Warnings_Treated_As_Errors (Finalize): Minor reformatting
8317 * errout.ads (Warning_Msg): New variable
8318 (Delete_Warning_And_Continuations): New procedure
8319 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
8320 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
8322 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8324 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
8326 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8328 * errout.adb (SPARK_Msg_N): New routine.
8329 (SPARK_Msg_NE): New routine.
8330 * errout.ads Add a section on SPARK-related error routines.
8331 (SPARK_Msg_N): New routine.
8332 (SPARK_Msg_NE): New routine.
8333 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
8334 pragma Abstract_State is always inserted after SPARK_Mode.
8335 (Insert_After_SPARK_Mode): New routine.
8336 * sem_prag.adb (Analyze_Abstract_State,
8337 Analyze_Constituent, Analyze_External_Property,
8338 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
8339 Analyze_Global_List, Analyze_Initialization_Item,
8340 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
8341 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
8342 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
8343 Analyze_Refined_Global_In_Decl_Part,
8344 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
8345 Check_Aspect_Specification_Order, Check_Constituent_Usage,
8346 Check_Declaration_Order, Check_Dependency_Clause,
8347 Check_Duplicate_Mode, Check_Duplicate_Option,
8348 Check_Duplicate_Property, Check_External_Properties,
8349 Check_External_Property, Check_Function_Return,
8350 Check_Matching_Constituent, Check_Matching_State,
8351 Check_Mode_Restriction_In_Enclosing_Context,
8352 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
8353 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
8354 Has_Extra_Parentheses, Inconsistent_Mode_Error,
8355 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
8356 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
8357 Report_Unrefined_States, Report_Unused_Constituents,
8358 Report_Unused_States, Role_Error, Usage_Error):
8359 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
8360 to report semantic errors only when SPARK_Mode is on.
8361 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
8362 pragma Depends explicitly, this is now done by the analysis.
8363 (Analyze_Global_In_Decl_List): Do not check the syntax of
8364 pragma Global explicitly, this is now done by the analysis.
8365 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
8366 pragma Initializes explicitly, this is now done by the analysis.
8367 (Analyze_Part_Of): Do not check the syntax of the encapsulating
8368 state, this is now done by the analysis.
8369 (Analyze_Pragma): Do
8370 not check the syntax of a state declaration, this is now done
8372 (Analyze_Refined_Depends_In_Decl_Part): Do not
8373 check the syntax of pragma Refined_Depends explicitly, this is now
8374 done by the analysis.
8375 (Analyze_Refined_Global_In_Decl_Part): Do
8376 not check the syntax of pragma Refined_Global explicitly, this is
8377 now done by the analysis.
8378 (Analyze_Refined_State_In_Decl_Part):
8379 Do not check the syntax of pragma Refined_State explicitly, this
8380 is now done by the analysis.
8381 (Check_Dependence_List_Syntax): Removed.
8382 (Check_Global_List_Syntax): Removed.
8383 (Check_Initialization_List_Syntax): Removed.
8384 (Check_Item_Syntax): Removed.
8385 (Check_Missing_Part_Of): Do not consider items from an instance.
8386 (Check_Refinement_List_Syntax): Removed.
8387 (Check_State_Declaration_Syntax): Removed.
8388 (Collect_Global_List): Do not raise Program_Error when the input is
8390 (Process_Global_List): Do not raise Program_Error when the input
8392 * sem_ch13.adb: Minor reformatting.
8394 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8396 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
8397 that is an interface definition with an interface list.
8398 (Process_Full_View): Move error message on missmatched interfaces
8399 between views to the declaration of full view, for clarity.
8400 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
8403 2014-06-13 Robert Dewar <dewar@adacore.com>
8405 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
8408 2014-06-13 Robert Dewar <dewar@adacore.com>
8410 * makeutl.adb: Minor reformatting.
8412 2014-06-13 Gail Schenker <schenker@adacore.com>
8414 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
8415 associated flag (d.z), no longer needed.
8417 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8419 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
8420 Export aspects, do not check whether a corresponding Convention
8421 aspect has been specified. Convention is optional in Ada2012,
8422 and defaults to Convention_Ada.
8424 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
8426 * checks.adb (Apply_Address_Clause_Check): Only issue the new
8427 warning if the propagation warning is issued.
8429 2014-06-13 Thomas Quinot <quinot@adacore.com>
8431 * exp_ch4.adb: Minor reformatting.
8433 2014-06-13 Robert Dewar <dewar@adacore.com>
8435 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
8436 Handle float range check case (Expand_N_Attribute_Reference,
8437 case Succ): Handle float range check case.
8438 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
8441 2014-06-13 Vincent Celier <celier@adacore.com>
8443 * makeutl.ads (Compute_Builder_Switches): Change name of
8444 parameter Root_Environment to Env.
8445 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
8446 Env parameter of procedure Get_Or_Create_Configuration_File.
8447 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
8448 of new parameter Env.
8449 * prj-conf.ads (Locate_Runtime): New parameter Env of type
8450 Prj.Tree.Environment.
8452 2014-06-13 Robert Dewar <dewar@adacore.com>
8454 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
8456 2014-06-13 Robert Dewar <dewar@adacore.com>
8458 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
8460 * sem_attr.adb: Minor code reformatting and simplification.
8461 * checks.adb: Fix minor typo.
8463 2014-06-13 Emmanuel Briot <briot@adacore.com>
8465 * g-comlin.adb (Get_Argument): fix expansion
8466 of command line arguments (e.g. "*.adb") when using a custom
8467 parser. The parser was not passed to the recursive call, and
8468 thus we were trying to do the expansion on the default command
8471 2014-06-13 Thomas Quinot <quinot@adacore.com>
8473 * exp_ch9.adb: Minor reformatting.
8475 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8477 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
8478 To determine whether the attribute should be expanded, examine
8479 whether the enclosing postcondition pragma is to be checked,
8480 rather than using the internal flag Assertions_Enabled.
8482 2014-06-13 Ben Brosgol <brosgol@adacore.com>
8484 * gnat_rm.texi: Minor fixes.
8485 * gnat_ugn.texi: Added a missing "@itemize".
8487 2014-06-13 Robert Dewar <dewar@adacore.com>
8489 * debug.adb: Remove -gnatd.1 flag documentation.
8490 * layout.adb (Layout_Type): Remove special handling of size
8491 for anonymous access type.
8492 * sem_ch3.adb (Replace_Type): Remove special handling of size
8493 for anonymous access type.
8495 2014-06-13 Robert Dewar <dewar@adacore.com>
8497 * debug.adb: Document debug flag -gnatd.1.
8498 * layout.adb (Layout_Type): Size change for anonymous access
8499 types under -gnatd.1.
8500 * sem_ch3.adb (Replace_Type): Size change for anonymous access
8501 types under -gnatd.1.
8503 2014-06-13 Robert Dewar <dewar@adacore.com>
8505 * layout.adb (Layout_Type): Anonymous access types designating
8506 unconstrained arrays are always thin pointers.
8507 * sem_ch3.adb (Replace_Type): Anonymous access types designating
8508 unconstrained arrays are always thin pointers.
8510 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8512 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
8513 to resolve the prefix of an attribute that is an entity name
8514 and may be a parameterless call. Minor code reorganization.
8516 2014-06-13 Robert Dewar <dewar@adacore.com>
8518 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
8520 * opt.ads (Compiler_Unit): New flag.
8521 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
8522 for null statement sequence (not allowed in compiler unit).
8523 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
8525 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
8527 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
8528 Check_Compiler_Unit.
8529 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
8530 Check_Compiler_Unit (this construct is not allowed in compiler
8532 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
8533 Set Opt.Compiler_Unit.
8535 2014-06-13 Geert Bosch <bosch@adacore.com>
8537 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
8538 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
8539 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
8541 2014-06-13 Robert Dewar <dewar@adacore.com>
8543 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
8545 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8547 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
8548 types in SPARK as it is poorly placed and poorly formulated. The
8549 check was flagging ALL volatile entities as illegal in SPARK.
8550 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
8551 types as illegal in SPARK.
8553 2014-06-13 Robert Dewar <dewar@adacore.com>
8555 * sem_cat.adb: Minor reformatting.
8557 2014-06-13 Yannick Moy <moy@adacore.com>
8559 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
8561 2014-06-13 Arnaud Charlet <charlet@adacore.com>
8563 * gnat_rm.texi: Add detail on SPARK_05 restriction.
8565 2014-06-13 Bob Duff <duff@adacore.com>
8567 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
8568 Add assertions requiring the secondary stack to be initialized.
8569 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
8570 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
8571 secondary stack is initialized before calling Init_Tasking_Soft_Links,
8572 by adding pragmas Elaborate_Body.
8574 2014-06-13 Thomas Quinot <quinot@adacore.com>
8576 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
8577 kludge disabling new legality check.
8579 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8581 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
8583 (Freeze_Type): Volatile types are now illegal in SPARK.
8585 2014-06-13 Robert Dewar <dewar@adacore.com>
8587 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
8588 * gnat_rm.texi: Document aspect Thread_Local_Storage.
8590 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8592 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
8593 value is a temporary that renames an aggregate is legal in a
8594 preelaborated unit. Illegalities, if any will be detected in
8595 the aggregate components.
8597 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8599 * einfo.ads: Minor reformatting an comment expansion.
8601 2014-06-13 Robert Dewar <dewar@adacore.com>
8603 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
8605 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
8607 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
8608 * sem_warn.adb: Minor reformatting.
8610 2014-06-13 Doug Rupp <rupp@adacore.com>
8612 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
8615 2014-06-13 Yannick Moy <moy@adacore.com>
8617 * sem_warn.adb (Check_Unset_References): Take
8618 case of Refined_Post into account in Within_Postcondition check.
8620 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8622 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
8625 2014-06-13 Yannick Moy <moy@adacore.com>
8627 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
8628 Aspect_Export): Consider that variables may be set outside the program.
8630 2014-06-13 Robert Dewar <dewar@adacore.com>
8632 * back_end.adb (Make_Id): New function.
8633 (Make_SC): New function.
8634 (Set_RND): New procedure.
8635 * back_end.ads (Make_Id): New function.
8636 (Make_SC): New function.
8637 (Set_RND): New procedure.
8638 * einfo.ads: Minor comment updates.
8639 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
8640 * gnat1drv.adb (Gnat1drv): New calling sequence for
8641 Get_Target_Parameters.
8642 (Gnat1drv): Move Atree.Initialize here from Frontend.
8643 * targparm.adb (Get_Target_Parameters): New calling
8644 sequence (Get_Target_Parameters): Handle pragma Restriction
8646 * targparm.ads (Get_Target_Parameters): New calling sequence.
8648 2014-06-13 Gary Dismukes <dismukes@adacore.com>
8650 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
8651 loop if the pragma does not come from source, so that an implicit
8652 pragma Import only applies to the first declaration, avoiding
8653 possible conflicts with earlier explicit and implicit declarations
8654 due to multiple Provide_Shift_Operators pragmas.
8655 (Set_Imported): Remove previous fix that bypassed pragma duplication
8657 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
8658 of Provide_Shift_Operators.
8660 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
8662 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
8663 string pointer directly to set_decl_section_name.
8665 2014-06-11 Robert Dewar <dewar@adacore.com>
8667 * sem_ch13.adb: Minor reformatting.
8669 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8671 * sem_prag.adb (Check_Clause_Syntax): Add new
8672 local variable Outputs. Account for the case where multiple
8673 output items appear as an aggregate.
8675 2014-06-11 Robert Dewar <dewar@adacore.com>
8677 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8680 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8682 * einfo.ads: Minor reformatting.
8684 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8686 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8687 new variable First_Node. Update the position after all insertions have
8688 taken place to First_Node.
8690 2014-06-11 Robert Dewar <dewar@adacore.com>
8692 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8693 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8695 2014-06-11 Robert Dewar <dewar@adacore.com>
8697 * sem_ch13.adb: Minor reformatting.
8699 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8701 * sem_prag.adb (Check_Clause_Syntax): Add new
8702 local variable Outputs. Account for the case where multiple
8703 output items appear as an aggregate.
8705 2014-06-11 Robert Dewar <dewar@adacore.com>
8707 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
8710 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8712 * einfo.ads: Minor reformatting.
8714 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8716 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
8717 new variable First_Node. Update the position after all insertions have
8718 taken place to First_Node.
8720 2014-06-11 Robert Dewar <dewar@adacore.com>
8722 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
8723 * layout.adb (Layout_Type): Remove test of -gnatd.1.
8725 2014-06-11 Thomas Quinot <quinot@adacore.com>
8727 * freeze.ads: Minor reformatting.
8728 * checks.adb (Determine_Range): Do not attempt to determine
8729 the range of a deferred constant whose full view has not been
8731 * sem_res.adb (Resolve): Remove undesirable guard against
8732 resolving expressions from expression functions.
8734 2014-06-11 Robert Dewar <dewar@adacore.com>
8736 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
8738 * layout.adb (Layout_Type): Make anonymous access types for
8739 subprogram formal types and return types always thin. For now
8740 only enabled if -gnatd.1 set.
8742 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8744 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8745 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
8746 subprogram must be a null procedure.
8748 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8750 * sem_prag.adb (Analyze_Input_Item): Allow formal
8751 parameters to appear as input_items in an initialization_list
8752 of pragma Initializes. Encapsulation now applies to states and
8753 variables only (as it should). Add RM references to key errors.
8754 * sem_prag.adb (Set_Imported): Suppress errors
8755 about preceding Imports when the pragma does not come from source,
8756 which can happen through use of pragma Provide_Shift_Operators.
8758 2014-06-11 Thomas Quinot <quinot@adacore.com>
8760 * sem_ch3.adb: Minor reformatting.
8761 * einfo.ads (Full_View): Minor comment update.
8763 2014-06-11 Robert Dewar <dewar@adacore.com>
8765 * einfo.adb (Is_Independent): New flag.
8766 * einfo.ads (Is_Independent): New flag.
8767 (Has_Independent_Components): Clean up and fix comments.
8768 * sem_prag.adb (Fix_Error): Deal with changing argument
8769 [of] to entity [for].
8770 (Analyze_Pragma, case Independent): Set Is_Independent flag
8771 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
8772 in all components of specified record.
8774 2014-06-11 Thomas Quinot <quinot@adacore.com>
8776 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
8777 Set proper Etype on bounds of dummy type created for analysis
8780 2014-06-11 Robert Dewar <dewar@adacore.com>
8782 * debug.adb: Minor comment fix (add missing section of dot
8785 2014-06-11 Robert Dewar <dewar@adacore.com>
8787 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
8788 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
8789 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
8790 * errout.adb (Output_Messages): Avoid duplicate output for
8791 library level instance.
8792 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
8793 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
8794 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
8795 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
8796 accomodate largest modulus value.
8797 * gnat_ugn.texi: Minor updates.
8799 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8801 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
8802 load body of generic package or its parent, if body is optional
8803 and the unit does not require a body.
8805 2014-06-11 Robert Dewar <dewar@adacore.com>
8807 * gnat_rm.texi: Document System.Unsigned_Types.
8808 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
8809 * s-unstyp.ads: Update comments (this is now user available unit).
8811 2014-06-11 Robert Dewar <dewar@adacore.com>
8813 * make.adb, sem_res.adb: Minor reformatting.
8815 2014-06-11 Thomas Quinot <quinot@adacore.com>
8817 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
8818 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
8819 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
8820 Preelaborate_05 to just Preelaborate in runtime units, and similarly
8821 change Pure_05 to just Pure.
8823 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8825 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
8826 analysis if error has been posted on subprogram body.
8828 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8830 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
8831 rule given in RM 13.1 (8/1) for operational attributes to stream
8832 attributes: the attribute must apply to a first subtype. Fixes
8833 missing errors in ACATS test bdd2004.
8835 2014-06-11 Robert Dewar <dewar@adacore.com>
8837 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
8838 record type if restriction No_Implicit_Conditionals is active.
8839 (Expand_N_Object_Declaration): Don't allow default initialization
8840 for variant record type if restriction No_Implicit_Condition is active.
8841 (Build_Variant_Record_Equality): Don't build for variant
8842 record type if restriction No_Implicit_Conditionals is active.
8843 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
8844 No_Implicit_Conditionals.
8845 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
8847 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
8849 * i-cstrin.ads: Update comments.
8851 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8853 * sem_res.adb (Resolve_Selected_Component): Handle properly a
8854 selected component whose prefix is overloaded, when none of the
8855 interpretations matches the expected type.
8857 2014-06-11 Bob Duff <duff@adacore.com>
8859 * make.adb (Wait_For_Available_Slot): Give a more
8860 informative error message; if the ALI file is not found, print
8861 the full path of what it's looking for.
8863 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
8865 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
8866 option to specify the result file encoding.
8868 2014-06-11 Robert Dewar <dewar@adacore.com>
8870 * errout.ads, sem_ch12.adb: Minor reformatting.
8871 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
8872 * lib-xref.adb: Minor reformatting.
8873 * restrict.adb: Minor code reorganization (put routines in
8876 2014-06-11 Yannick Moy <moy@adacore.com>
8878 * einfo.ads: Minor typo in comment
8880 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8882 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
8883 formal private types and private type extensions, to indicate
8884 variable in a generic unit whose uninitialized use suggest that
8885 actual type should be fully initialized.
8886 Needs_Initialized_Actual: removed, functionaity replaced by
8888 * lib-xref.adb (Generate_Reference): Generate a reference for
8889 variables of a formal type when the unit is not the main unit,
8890 to enable appropriate warnings in an instance.
8891 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
8892 of variable in a generic unit that suggests that actual type
8893 should be full initialized.
8894 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
8895 and do not emot warning, which now only appears in an instance.
8897 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
8899 * gnat_ugn.texi: Fix minor typo.
8901 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
8903 * sem_ch3.adb Add with and use clause for Sem_Ch10.
8904 (Analyze_Declarations): Code reformatting. Analyze the contract
8905 of a subprogram body stub at the end of the declarative region.
8906 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
8907 now a variable. Do not process the body if its contract is not
8908 available. Account for subprogram body stubs when extracting
8909 the corresponding spec.
8910 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
8912 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
8914 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
8915 Account for subprogram body stubs when extracting the
8917 (Analyze_Global_In_Decl_List):
8918 Account for subprogram body stubs when extracting the
8920 (Analyze_Refined_Depends_In_Decl_Part):
8921 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
8922 of the related body. Spec_Is now a variable. Account for
8923 subprogram body stubs when extracting the corresponding spec.
8924 (Analyze_Refined_Global_In_Decl_Part): Use
8925 Find_Related_Subprogram_Or_Body to retrieve the declaration
8926 of the related body. Spec_Is now a variable. Account for
8927 subprogram body stubs when extracting the corresponding spec.
8928 (Collect_Subprogram_Inputs_Output): Account for subprogram body
8929 stubs when extracting the corresponding spec.
8931 2014-06-11 Vincent Celier <celier@adacore.com>
8933 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
8936 2014-06-11 Robert Dewar <dewar@adacore.com>
8938 * debug.adb: Add debug flag -gnatd.q.
8939 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
8941 * styleg.adb (Check_Xtra_Parens): Message should be a style
8943 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
8944 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
8945 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
8946 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
8948 2014-06-11 Ben Brosgol <brosgol@adacore.com>
8950 * gnat_rm.texi: Revised chapter on Implementation Defined
8953 2014-06-11 Geert Bosch <bosch@adacore.com>
8955 * s-exctab.adb: avoid race conditions in exception registration.
8957 2014-06-11 Robert Dewar <dewar@adacore.com>
8959 * errout.adb (Warn_Insertion): New function.
8960 (Error_Msg): Use Warn_Insertion and Prescan_Message.
8961 (Error_Msg_Internal): Set Info field of error object.
8962 (Error_Msg_NEL): Use Prescan_Message.
8963 (Set_Msg_Text): Don't store info: at start of message.
8964 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
8965 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
8966 * errout.ads: Document new ?$? and >$> insertion sequences
8967 Document use of "(style)" and "info: "
8968 * erroutc.adb (dmsg): Print several missing fields
8969 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
8970 Deal with new tagging of info messages
8971 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
8972 Add field Info (Prescan_Message): New procedure, this procedure
8973 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
8974 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
8975 sem_elab.adb: Follow new rules for info message (info belongs
8976 only at the start of a message, and only in the first message,
8977 not in any of the continuations).
8978 * gnat_ugn.texi: Document full set of warning tags.
8980 2014-06-11 Gary Dismukes <dismukes@adacore.com>
8982 * sem_util.adb: Minor typo fix.
8984 2014-06-11 Ed Schonberg <schonberg@adacore.com>
8986 * sem_warn.adb (Check_References): Do not emit spurious warnings
8987 on uninitialzed variable of a formal private type if variable
8990 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8992 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
8993 set_decl_section_name accessor.
8995 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8997 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
8998 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
8999 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
9001 2014-05-21 Robert Dewar <dewar@adacore.com>
9003 * layout.adb: Minor reformatting.
9004 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
9007 2014-05-21 Robert Dewar <dewar@adacore.com>
9009 * restrict.ads (Implementation_Restriction): Add entry for
9011 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
9012 Ada.[Wide_[Wide_]Text_IO.
9013 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
9014 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
9015 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
9016 Wide_Wide_Value if restriction No_Fixed_IO is set.
9017 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
9019 2014-05-21 Robert Dewar <dewar@adacore.com>
9021 * gnatcmd.adb: Minor error msg changes (no upper case letter
9023 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
9026 2014-05-21 Robert Dewar <dewar@adacore.com>
9028 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
9029 via generic formals.
9030 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
9033 2014-05-21 Thomas Quinot <quinot@adacore.com>
9035 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
9036 more accurately describe that this subprogram needs to come into
9037 play also in cases where no byte swapping is involved, because
9038 it also takes care of some required shifts (left-justification
9041 2014-05-21 Thomas Quinot <quinot@adacore.com>
9043 * freeze.adb (Check_Component_Storage_Order): Indicate whether
9044 a Scalar_Storage_Order attribute definition is present for the
9046 (Freeze_Record_Type): Suppress junk warnings
9047 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
9050 2014-05-21 Robert Dewar <dewar@adacore.com>
9052 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
9053 to Kill_Elaboration_Checks.
9055 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9057 * layout.adb (Assoc_Add): Suppress the optimization of the (E
9058 - C1) + C2 case, when the expression type is unsigned and C1 <
9059 C2, to avoid creating a negative literal when folding.
9061 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9063 * freeze.adb (Freeze_Record_Type): Update the use of
9065 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
9067 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
9068 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
9069 of Is_SPARK_Volatile.
9070 (Analyze_Loop_Parameter_Specification):
9071 Update the use of Is_SPARK_Volatile.
9072 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
9073 formal parameter when its type is volatile.
9074 * sem_prag.adb (Analyze_Global_Item): Update the use of
9076 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
9077 determines whether an entity is a volatile source SPARK object.
9078 * sem_util.adb (Has_Enabled_Property): Accout for external
9079 properties being set on objects other than abstract states
9080 and variables. An example would be a formal parameter.
9081 (Is_SPARK_Volatile): New routine.
9082 (Is_SPARK_Volatile_Object):
9083 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
9084 when checking entities and/or types.
9085 * sem_util.ads (Is_SPARK_Volatile): New routine.
9087 2014-05-21 Robert Dewar <dewar@adacore.com>
9089 * sem_warn.adb: Minor fix to warning messages (use ?? instead
9092 2014-05-21 Vincent Celier <celier@adacore.com>
9094 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
9095 switch --version and --help.
9097 2014-05-21 Robert Dewar <dewar@adacore.com>
9099 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
9101 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9103 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
9104 iterator variable when the domain of iteration is a formal
9105 container and this is an element iterator.
9107 2014-05-21 Bob Duff <duff@adacore.com>
9109 * sem_ch12.adb: Minor reformatting.
9111 2014-05-21 Robert Dewar <dewar@adacore.com>
9113 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
9115 2014-05-21 Robert Dewar <dewar@adacore.com>
9117 * sem_elab.adb: Minor reformatting.
9118 * s-taprop.ads: Minor comment fix.
9119 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
9120 Kill_Elaboration_Checks.
9121 * errout.adb, erroutc.adb: Minor reformatting.
9123 2014-05-21 Thomas Quinot <quinot@adacore.com>
9125 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
9126 component. No byte swapping occurs, but this procedure also takes
9127 care of appropriately justifying the argument.
9129 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9131 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
9133 (Analyze_Subprogram_Body_Helper): Move the
9134 analysis of aspect specifications and the processing of the
9135 subprogram body contract after inlining has taken place.
9136 (Diagnose_Misplaced_Aspect_Specifications): Removed.
9138 2014-05-21 Javier Miranda <miranda@adacore.com>
9140 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
9142 2014-05-21 Robert Dewar <dewar@adacore.com>
9144 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
9145 continuations any more.
9147 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9149 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
9150 present in formal_Private_Definitions and on private extension
9151 declarations of a formal derived type. Set when the use of the
9152 formal type in a generic suggests that the actual should be a
9153 fully initialized type.
9154 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
9155 to indicate that an entity of a generic type has default
9156 initialization, and that the corresponing actual type in any
9157 subsequent instantiation should be fully initialized.
9158 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
9159 to emit a warning if the actual for a generic type on which
9160 Needs_Initialized_Actual is set is not a fully initialized type.
9162 2014-05-21 Robert Dewar <dewar@adacore.com>
9164 * sem_elab.adb, prj-dect.adb: Minor reformatting.
9166 2014-05-21 Robert Dewar <dewar@adacore.com>
9168 * erroutc.ads: Minor comment addition.
9170 2014-05-21 Robert Dewar <dewar@adacore.com>
9172 * errout.ads: Add documentation for use of >*> tag.
9173 * restrict.adb: Make sure we use >*> tag for restriction warnings.
9175 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9177 * debug.adb: Add case of illegal overriding_indicator for a
9178 protected subprogram body to description of -gnatd.E switch.
9179 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
9180 for cases of giving overriding_indicators on protected subprogram
9181 bodies, but change this to a warning if -gnatd.E is enabled. No
9182 longer give a style warning about missing indicators on protected
9185 2014-05-21 Robert Dewar <dewar@adacore.com>
9187 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
9188 sem_elab.ads: Minor reformatting.
9189 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
9192 2014-05-21 Pascal Obry <obry@adacore.com>
9194 * prj-dect.adb: Allow package Install in aggregate project.
9196 2014-05-21 Robert Dewar <dewar@adacore.com>
9198 * sem_ch13.adb (Analyze_Aspect_Specifications):
9199 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
9200 * sem_prag.adb: Minor comment improvements.
9202 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9204 * sem_ch12.adb (Install_Body): When checking whether freezing of
9205 instantiation must be delayed, verify that the common enclosing
9206 subprogram to generic and instance is in fact an overloadable
9209 2014-05-21 Vincent Celier <celier@adacore.com>
9211 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
9212 mains with the same name and fail if there is more than one.
9213 * prj.ads, prj.adb (Find_All_Sources): New function
9215 2014-05-21 Robert Dewar <dewar@adacore.com>
9217 * sem_ch13.adb: Minor reformatting.
9218 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
9219 * sem_prag.adb: Minor error message improvement.
9221 2014-05-21 Yannick Moy <moy@adacore.com>
9223 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
9224 (Enclosing_Subprogram_Or_Package): Only return a library-level
9227 2014-05-21 Javier Miranda <miranda@adacore.com>
9229 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
9230 to the full view of the parent type when processing a derived type
9231 which is the full view of a private type not defined in a generic
9232 unit which is derived from a private type with discriminants
9233 whose full view is a non-tagged record type.
9235 2014-05-21 Javier Miranda <miranda@adacore.com>
9237 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
9238 Complete previous patch.
9240 2014-05-21 Thomas Quinot <quinot@adacore.com>
9243 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
9244 Provide a behaviour more consistent with underlying datagram
9245 socket: do not attempt to loop over Send_Socket/Receive_Socket
9246 iterating along the buffer.
9248 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9250 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
9251 or a tagged type is not labelled as volatile. Ensure that a
9252 non-volatile type has no volatile components.
9253 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
9254 Obj_Typ. Code reformatting. Ensure that a discriminated or
9255 tagged object is not labelled as volatile.
9256 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
9257 pragma Volatile applies to a full type declaration or an object
9258 declaration when SPARK mode is on.
9260 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
9262 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
9263 providing options needed for compiling the argument source for
9264 the situation when a project file can be used as a tool parameter.
9266 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9268 * gnat_rm.texi: Minor typo fix.
9270 2014-05-21 Robert Dewar <dewar@adacore.com>
9272 * stand.adb (Tree_Read): Read missing entities.
9273 (Tree_Write): Write missing entities.
9275 2014-05-21 Ben Brosgol <brosgol@adacore.com>
9277 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
9278 section in gnatmetric chapter.
9280 2014-05-21 Robert Dewar <dewar@adacore.com>
9282 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
9283 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
9284 post-call copy write back (see detailed comment in code).
9285 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
9287 * tbuild.ads: Minor reformatting.
9289 2014-05-21 Robert Dewar <dewar@adacore.com>
9291 * stand.ads: Add warning about adding new entities and
9292 Tree_Read/Tree_Write.
9294 2014-05-21 Robert Dewar <dewar@adacore.com>
9296 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
9297 references to restricted entities within the units in which they
9300 2014-05-21 Robert Dewar <dewar@adacore.com>
9302 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
9303 simplify the needed test, and also deal with failure to catch
9304 situations with non-standard names.
9305 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
9306 (Source_File_Is_Subunit): Removed, no longer used.
9308 2014-05-21 Javier Miranda <miranda@adacore.com>
9311 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
9312 renaming of an access to interface object there is no need to
9313 generate extra code to reference the tag.
9315 2014-05-21 Robert Dewar <dewar@adacore.com>
9317 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
9318 Warnings (Off, string).
9320 2014-05-21 Robert Dewar <dewar@adacore.com>
9322 * osint.adb: Fix three error messages to say invalid instead
9324 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
9325 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
9326 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
9328 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9330 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
9331 sem_ch9.ads: Move discriminant manipulation routines for analysis of
9332 aspect specifications from sem_ch9 to sem_ch13, where they belong.
9334 2014-05-21 Robert Dewar <dewar@adacore.com>
9336 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
9337 Clearly document -gnatyg (GNAT style switches).
9338 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
9339 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
9340 available for VMS after all.
9341 * warnsw.adb: Reorganize to eliminate duplicated code
9342 (Restore_Warnings): Add a couple of missing entries
9343 (Save_Warnings): Add a couple of missing entries.
9344 * warnsw.ads: Add missing entries to Warning_Record (not clear
9345 what the impact is).
9347 2014-05-21 Robert Dewar <dewar@adacore.com>
9349 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
9351 * errout.ads: Document ?*? (restriction warning) insertion.
9352 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
9354 * erroutc.ads: Document use of * for restriction warning tag.
9355 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
9357 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9359 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
9360 make discriminants immediately visible when analyzing an aspect
9361 of a subtype declaration.
9362 (Uninstall_Discriminants): Do not apply to the entity in a
9363 subtype declaration.
9365 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9367 * sem_util.adb: Code clean up.
9369 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
9371 * gnat_ugn.texi: Document -Werror.
9373 2014-05-21 Bob Duff <duff@adacore.com>
9375 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
9376 This was returning False if the Object is a constant view. Fix
9377 it to return True in that case, because it might be a view of
9379 (Has_Discriminant_Dependent_Constraint): Fix latent
9380 bug; this function was crashing when passed a discriminant.
9382 2014-05-21 Robert Dewar <dewar@adacore.com>
9384 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
9385 * s-arit64.adb: Minor code reorganization.
9386 * sem_prag.adb: Minor comment fix (remove erroneous use of the
9389 2014-05-21 Robert Dewar <dewar@adacore.com>
9391 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
9392 computing new table size.
9394 2014-05-21 Robert Dewar <dewar@adacore.com>
9396 * einfo.ads: Minor reformatting.
9397 * ceinfo.adb: Deal with slight format change of einfo.ads.
9399 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9401 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
9402 implementation of the SPARK 2014 rule concerning private child
9405 2014-05-21 Vincent Celier <celier@adacore.com>
9407 * makeusg.adb: Add switch -d to usage.
9409 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9411 * sem_util.adb (Find_Actual): If an actual that is the prefix
9412 of an enclosing prefixed call has been rewritten, use Nkind
9413 and Sloc to identify the corresponding formal, when handling
9414 deferred references.
9416 2014-05-21 Robert Dewar <dewar@adacore.com>
9418 * debug.adb: Document -gnatd.z switch.
9419 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
9421 2014-05-21 Robert Dewar <dewar@adacore.com>
9423 * einfo.ads (Can_Never_Be_Null): Minor comment update.
9424 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
9425 error message change.
9426 * s-arit64.adb ("abs"): New function. Use expression functions
9427 for the simple conversions and arithmetic.
9429 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9431 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
9432 set function_start_locus.
9434 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9436 * utils.c (gnat_write_global_declarations): Adjust the flags put on
9439 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9441 * gcc-interface/decl.c (change_qualified_type): New static function.
9442 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
9443 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
9444 <E_Array_Subtype>: Likewise.
9445 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
9446 (gnat_to_gnu_component_type): Likewise.
9447 (gnat_to_gnu_param): Likewise.
9449 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9451 * fe.h (Set_Present_Expr): Move around.
9452 (End_Location): New macro.
9453 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
9455 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9457 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
9458 lieu of more verbose construct.
9459 * gcc-interface/trans.c (Call_to_gnu): Likewise.
9460 (gnat_to_gnu): Likewise. Remove obsolete code.
9462 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
9464 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
9465 consider that regular packed arrays can never be superflat.
9467 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9469 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
9471 * gcc-interface/decl.c (annotate_value): Adjust.
9472 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9473 (push_range_check_info): Likewise.
9474 (Loop_Statement_to_gnu): Likewise.
9475 (Subprogram_Body_to_gnu): Likewise.
9476 (Compilation_Unit_to_gnu): Likewise.
9477 (start_stmt_group): Likewise.
9478 * gcc-interface/utils.c (init_gnat_utils): Likewise.
9479 (gnat_pushlevel): Likewise.
9480 (maybe_pad_type): Likewise.
9482 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9484 * seh_init.c: Fix copyright year.
9486 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9488 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
9489 are defined. Move include windows.h before system.h.
9490 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
9491 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
9493 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9495 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
9496 to the appropriate type.
9497 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
9498 (pos_to_constructor): Likewise.
9500 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
9502 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
9504 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9505 Mike Stump <mikestump@comcast.net>
9506 Richard Sandiford <rdsandiford@googlemail.com>
9508 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
9509 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
9510 (annotate_value): Use wide-int interfaces.
9511 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
9513 2014-04-28 Richard Henderson <rth@redhat.com>
9515 * gcc-interface/Makefile.in: Support aarch64-linux.
9517 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
9519 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
9520 add 'Suffix' parameter and adjust comment.
9521 (Get_External_Name_With_Suffix): Delete.
9522 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
9523 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
9525 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
9526 Call Get_External_Name instead of Get_External_Name_With_Suffix.
9527 (Get_Secondary_DT_External_Name): Likewise.
9528 * exp_cg.adb (Write_Call_Info): Likewise.
9529 * exp_disp.adb (Export_DT): Likewise.
9530 (Import_DT): Likewise.
9531 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
9532 parameter with False default.
9533 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
9534 * types.h (Fat_Pointer): Rename into...
9535 (String_Pointer): ...this. Add comment on interfacing rules.
9536 * fe.h (Compiler_Abort): Adjust for above renaming.
9537 (Error_Msg_N): Likewise.
9538 (Error_Msg_NE): Likewise.
9539 (Get_External_Name): Likewise. Add third parameter.
9540 (Get_External_Name_With_Suffix): Delete.
9541 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
9542 (create_concat_name): Adjust call to Get_External_Name, remove call to
9543 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
9544 * gcc-interface/trans.c (post_error): Likewise.
9545 (post_error_ne): Likewise.
9546 * gcc-interface/misc.c (internal_error_function): Likewise.
9548 2014-04-28 Richard Biener <rguenther@suse.de>
9551 * gcc-interface/utils.c: Define flag_isoc11.
9553 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
9555 * gnatvsn.ads (Library_Version): Bump to 4.10.
9557 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
9560 2014-04-22 Richard Henderson <rth@redhat.com>
9562 * gcc-interface/Makefile.in: Support aarch64-linux.
9564 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9566 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9567 (Error_Msg_N): Likewise.
9568 (Error_Msg_NE): Likewise.
9569 (Get_External_Name_With_Suffix): Likewise.
9570 * types.h (Fat_Pointer): Delete.
9571 (String_Pointer): New type.
9572 (DECLARE_STRING_POINTER): New macro.
9573 * gcc-interface/decl.c (create_concat_name): Adjust.
9574 * gcc-interface/trans.c (post_error): Likewise.
9575 (post_error_ne): Likewise.
9576 * gcc-interface/misc.c (internal_error_function): Likewise.
9578 2014-04-22 Richard Henderson <rth@redhat.com>
9580 * gcc-interface/Makefile.in: Support aarch64-linux.
9582 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
9583 (__gnat_alternate_stack): Enable for all linux except ia64.
9585 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
9587 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
9588 (Error_Msg_N): Likewise.
9589 (Error_Msg_NE): Likewise.
9590 (Get_External_Name_With_Suffix): Likewise.
9591 * types.h (Fat_Pointer): Delete.
9592 (String_Pointer): New type.
9593 (DECLARE_STRING_POINTER): New macro.
9594 * gcc-interface/decl.c (create_concat_name): Adjust.
9595 * gcc-interface/trans.c (post_error): Likewise.
9596 (post_error_ne): Likewise.
9597 * gcc-interface/misc.c (internal_error_function): Likewise.
9599 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9600 Pierre-Marie de Rodat <derodat@adacore.com>
9602 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
9603 scalar constant instead of a reference for renaming of scalar literal.
9604 Do not create a new object for constant renaming except for a function
9605 call. Make sure a VAR_DECL is created for the renaming pointer.
9606 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
9607 (fold_constant_decl_in_expr): New function.
9608 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
9609 For a constant renaming, try to fold a constant DECL in the result.
9610 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
9611 (Identifier_to_gnu): Reference the renamed object of constant renaming
9613 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
9614 invalidate constant renaming pointers.
9616 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9618 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
9619 (build_vector_type_for_size): New function.
9620 (build_vector_type_for_array): Likewise.
9621 (unchecked_convert): Build an intermediate vector type to convert
9622 from a generic array type to a vector type.
9623 (handle_vector_size_attribute): Reimplement.
9624 (handle_vector_type_attribute): Likewise.
9626 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9628 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
9629 Is_OK_Static_Expression in lieu of Is_Static_Expression to
9630 detect valid arguments.
9632 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
9634 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
9636 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
9638 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
9639 (components_to_record): Likewise.
9640 * gcc-interface/utils.c (make_aligning_type): Likewise.
9641 (maybe_pad_type): Likewise.
9642 (finish_record_type): Likewise.
9643 (rest_of_record_type_compilation): Likewise.
9645 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9647 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
9648 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
9650 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
9651 hint for Loop_Optimize.
9652 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
9653 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9654 with new Ivdep hint.
9655 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
9656 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
9657 with new Ivdep hint.
9658 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
9660 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9661 Robert Dewar <dewar@adacore.com>
9663 * opt.ads (Suppress_Back_Annotation): Remove as unused.
9664 * fe.h (Back_Annotate_Rep_Info): Likewise.
9665 (Global_Discard_Names): Likewise.
9666 (List_Representation_Info): Declare.
9667 * types.h (Uint_Minus_1): Likewise.
9668 * repinfo.ads: Document back-annotation change.
9669 * gcc-interface/gigi.h (init_gnat_decl): Declare.
9670 (destroy_gnat_decl): Likewise.
9671 * gcc-interface/decl.c (annotate_value): Do not create the cache of
9672 annotated values here but...
9673 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
9675 (init_gnat_decl): ...here instead. New function.
9676 (destroy_gnat_decl): Likewise.
9677 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
9678 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
9680 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
9682 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
9683 offset for the field, if any.
9685 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
9686 Svante Signell <svante.signell@gmail.com>
9690 * s-osinte-x32.adb: New file.
9691 * s-linux.ads (Time): New section.
9692 * s-linux-alpha.ads (Time): Likewise.
9693 * s-linux-android.ads (Time: Likewise.
9694 * s-linux-hppa.ads (Time): Likewise.
9695 * s-linux-mipsel.ads (Time): Likewise.
9696 * s-linux-sparc.ads (Time): Likewise.
9697 * s-linux-x32.ads (Time): Likewise.
9698 * s-osprim-x32.ads (timespec): Adjust.
9700 (To_Timespec): Likewise.
9701 * s-osinte-linux.ads (Time): Define local subtypes for those defined
9703 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
9704 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
9705 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
9706 * s-osinte-solaris-posix.ads (timespec): Likewise.
9707 * s-osinte-posix.adb (To_Timespec): Likewise.
9708 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
9710 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
9713 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
9714 * s-linux-android.ads: New file.
9715 * s-intman-android.adb: Likewise.
9716 * s-osinte-android.ads: Adjust.
9717 * sigtramp-armdroid.c: Likewise.
9718 * sigtramp.h: Add Android support.
9720 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
9722 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
9724 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
9727 * system-linux-alpha.ads: Adjust for Ada 2005.
9728 * system-linux-mips.ads: Likewise.
9729 * system-linux-mips64el.ads: Likewise.
9730 * system-linux-mipsel.ads: Likewise.
9731 * system-linux-s390.ads: Likewise.
9732 * system-linux-s390x.ads: Likewise.
9733 * system-linux-sparc.ads: Likewise.
9734 * system-linux-sparcv9.ads: Likewise.
9735 * system-rtems.ads: Likewise.
9736 * system-vxworks-arm.ads: Likewise.
9738 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
9741 * gcc-interface/Makefile.in (target_cpu_default): Revert
9744 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
9747 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
9748 it to set the RM size. Use directly 'size' for the Esize.
9749 (Create_Back_End_Float_Types): Adjust call to above.
9750 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
9751 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
9752 (Write_Target_Dependent_Values): Adjust comment.
9753 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
9755 (Write_Target_Dependent_Values): Write the precision in lieu of size.
9756 (Initialization): Read the precision in lieu of size and compute the
9757 size from the precision and the alignment.
9758 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
9759 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
9760 types for vector modes, pass the size in addition to the precision.
9762 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
9764 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
9766 2014-03-07 Doug Rupp <rupp@adacore.com>
9769 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
9770 (Support_64_Bit_Divides): Removed, no longer used.
9771 (ZCX_By_Default): Enabled.
9773 2014-02-25 Doug Rupp <rupp@adacore.com>
9775 * gcc-interface/Makefile.in (arm-linux):
9776 (EH_MECHANISM): Use ARM unwinder (-arm)
9777 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
9779 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
9780 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
9781 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
9782 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
9783 Add dependencies for sigtramp-armvxw.o.
9785 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9787 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
9789 2014-02-25 Robert Dewar <dewar@adacore.com>
9791 * rtsfind.adb (Is_RTE): Protect against entity with no scope
9792 field (previously this call blew up on the Standard entity).
9793 * sem_attr.adb (Analyze_Attribute, case Access): Remove
9794 test for No_Abort_Statements, this is now handled in
9795 Set_Entity_With_Checks.
9796 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
9797 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
9798 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
9799 Set_Entity_With_Checks.
9800 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
9801 Add checks for No_Abort_Statements.
9803 2014-02-25 Robert Dewar <dewar@adacore.com>
9805 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
9806 Check_Restriction is OK.
9808 2014-02-25 Ed Schonberg <schonberg@adacore.com>
9810 * sem_ch3.adb (Process_Full_View): Better error message when
9811 the full view of a private type without discriminants is an
9813 * sem_ch7.adb (Uninstall_Declarations): Ditto.
9815 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9817 * sigtramp-armvxw.c: Also restore r0.
9819 2014-02-25 Robert Dewar <dewar@adacore.com>
9821 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
9822 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
9823 set unconditionally.
9824 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
9825 any more (Output_Msg_Text): Rewritten with new convention on
9826 output of warnings that are treated as errors.
9827 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
9829 * gnat_rm.texi: Updates to documentation on pragma
9831 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
9832 set Warning_Doc_Switch.
9833 * lib-writ.ads: Add documentation note on ALI file generation
9835 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
9837 * sem_attr.adb (Resolve_Attribute, case Access):
9838 Abort_Task'Access violates the No_Abort_Statements restriction.
9839 * sem_res.adb (Resolve_Call): Check restriction
9840 No_Abort_Statements for call to Abort_Task or a renaming of it.
9842 2014-02-25 Robert Dewar <dewar@adacore.com>
9844 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
9846 * lib.ads: Minor reformatting.
9847 * einfo.ads: Minor reformatting.
9849 2014-02-25 Doug Rupp <rupp@adacore.com>
9851 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
9852 use Short_Descriptor(S) as the argument passing mechanism.
9854 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9856 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
9858 2014-02-25 Robert Dewar <dewar@adacore.com>
9860 * atree.ads (Warnings_Treated_As_Errors): New variable.
9861 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
9862 error object (Initialize): Initialize Warnings_As_Errors_Count
9863 (Write_Error_Summary): Include count of warnings treated as errors.
9864 * erroutc.adb (Warning_Treated_As_Error): New function.
9865 (Matches): Function moved to outer level of package.
9866 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
9867 (Warning_Treated_As_Error): New function.
9868 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
9869 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
9870 * opt.ads (Config_Switches_Type): Add entry for
9871 Warnings_As_Errors_Count.
9872 (Warnings_As_Errors_Count): New variable.
9873 (Warnings_As_Errors): New array.
9874 * par-prag.adb: Add dummy entry for Warning_As_Error.
9875 * sem_prag.adb (Analyze_Pragma): Implement new pragma
9877 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
9879 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
9881 * sigtramp.h: Fix minor inaccuracy.
9883 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9885 * gnat_ugn.texi: Added description of kill command.
9887 2014-02-25 Robert Dewar <dewar@adacore.com>
9889 * gnat_rm.texi (Address_Clauses): Add a section discussing the
9890 problem of address clauses causing unexpected initialization,
9891 including the effect of Initialize_Scalars.
9893 2014-02-25 Robert Dewar <dewar@adacore.com>
9895 * errout.adb: Various changes for better msgs for anonmous access
9897 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
9899 (Buffer_Remove): Version with character argument.
9900 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
9901 of mismatching conventions for access-to-subprogram case.
9902 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
9903 access types in record.
9904 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
9905 types, including in records.
9907 2014-02-25 Doug Rupp <rupp@adacore.com>
9909 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
9910 enhancements and corrections.
9912 2014-02-25 Robert Dewar <dewar@adacore.com>
9914 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
9916 2014-02-25 Robert Dewar <dewar@adacore.com>
9918 * gnat_rm.texi: First set of documentation additions for
9919 predefined RM units.
9920 * checks.adb: Minor reformatting.
9921 * sem_elab.adb (Check_Task_Activation): Minor fix to error
9923 * sem_util.adb: Minor reformatting.
9925 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9927 * usage.adb (Usage): Add help on -gnateC.
9928 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
9929 * opt.ads (Generate_CodePeer_Messages): New flag.
9930 * gnat_ugn.texi: Document new switch -gnateC.
9932 2014-02-25 Ben Brosgol <brosgol@adacore.com>
9934 * gnat_rm.texi: Corrected minor typos in Implementation Defined
9936 * opt.ads: Minor reformatting.
9938 2014-02-25 Robert Dewar <dewar@adacore.com>
9940 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
9941 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
9943 * opt.ads (Warn_Info_Messages): New flag.
9944 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
9946 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
9948 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
9949 * usage.adb: Add documentation of -gnatel/-gnateL Update
9950 documentation of -gnatwl/-gnatwL.
9951 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
9952 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
9954 2014-02-25 Robert Dewar <dewar@adacore.com>
9956 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
9957 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
9958 * interfac.ads: Minor code reorganization (add pragma
9959 Compiler_Unit_Warning).
9960 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
9961 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
9962 Has_Shift_Operator flag.
9963 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
9964 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
9965 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
9966 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
9967 Add entry for Name_Amount.
9968 * checks.adb (Selected_Range_Checks): When checking for a null
9969 range, make sure we use the base type, and not the subtype for
9970 deciding a range is null.
9971 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
9972 for suspicious loop bound which is outside the range of the
9974 * gnat_ugn.texi: Add documentation section "Determining the
9975 Chosen Elaboration Order"
9976 * sem_ch13.adb (UC_Entry): Add field Act_Unit
9977 (Validate_Unchecked_Conversion): Store Act_Unit
9978 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
9979 * treepr.adb: Minor reformatting.
9981 2014-02-25 Arnaud Charlet <charlet@adacore.com>
9983 * usage.adb: Minor: fix typo.
9985 2014-02-25 Robert Dewar <dewar@adacore.com>
9987 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
9988 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
9989 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
9990 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
9991 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
9992 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
9993 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
9994 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
9995 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
9996 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
9997 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
9998 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
9999 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
10000 Compiler_Unit_Warning, change Compiler_Unit everywhere to
10001 Compiler_Unit_Warning.
10003 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
10005 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
10006 in ASIS mode aggregates that are used as aspect definitions.
10008 2014-02-25 Robert Dewar <dewar@adacore.com>
10010 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
10013 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10015 * freeze.adb (Freeze_Entity): If the return type of a function
10016 is a limited view, and the non-limited view has not been seen yet,
10017 defer freezing to some later point.
10019 2014-02-25 Robert Dewar <dewar@adacore.com>
10021 * sem_ch3.adb: Minor reformatting.
10023 2014-02-25 Robert Dewar <dewar@adacore.com>
10025 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
10026 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
10027 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
10028 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
10029 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
10030 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
10031 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
10032 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
10033 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
10034 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
10035 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
10036 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
10037 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
10038 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
10039 snames.ads-tmpl: Change Compiler_Unit everywhere to
10040 Compiler_Unit_Warning.
10042 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10044 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
10045 (Collect_Body_Postconditions_In_Decls): New routine.
10046 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
10047 postcondition aspects or pragmas that appear on a subprogram
10049 (Collect_Spec_Preconditions): Factor out code. Handle
10050 precondition aspects or pragmas that appear on a subprogram
10052 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
10053 aspects that apply to a subprogram body stub is no longer delayed,
10054 the aspects are analyzed on the spot.
10055 (SPARK_Aspect_Error):
10056 Aspects that apply to a subprogram declaration cannot appear in
10058 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
10059 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
10060 is now a local variable. Code cleanup. Analysis related to
10061 the aspects of a subprogram body stub is now carried out by
10062 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
10063 and/or pragmas of a subprogram body stub to the proper body
10064 as this is no longer needed. Do not analyze the aspects of a
10065 subprogram stub when the corresponding source unit is missing.
10066 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
10068 (Analyze_Task_Body_Stub): Flag the illegal use of
10070 (Optional_Subunit): Add local variable Unum.
10071 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
10072 pragma when it applies to a subprogram body stub.
10073 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
10074 Depends and Global can now apply to a subprogram body stub as
10075 long as it acts as its own spec.
10076 (Analyze_Refined_Pragma):
10077 Code reformatting. Refinement pragmas cannot apply to a subunit.
10079 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10081 * einfo.ads Update the usage of flag
10082 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
10083 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
10084 now starts with the letter 'C'. This makes reading expanded
10086 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
10087 Iter_Loop. Signal that an Ada 2012 iterator loop requires
10088 secondary stack management when creating a transient scope for
10089 an element reference.
10090 * exp_util.adb (Process_Statements_For_Controlled_Objects):
10091 When wrapping the statements of a loop, pass the E_Loop entity
10092 to the wrapping machinery.
10093 (Wrap_Statements_In_Block): Add
10094 formal parameter Scop along with comment on usage. Add local
10095 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
10096 block as requiring secondary stack management when the block is
10097 created inside an Ada 2012 iterator loop. This ensures that any
10098 reference objects are reclaimed on each iteration of the loop.
10099 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
10100 tasked with the handling of container iterators as requiring
10101 secondary stack management. This ensures that iterators are
10102 reclaimed when the loop terminates or is exited in any fashion.
10103 * sem_util.adb (Add_Block_Identifier): New routine.
10104 (Find_Enclosing_Iterator_Loop): New routine.
10105 * sem_util.ads (Add_Block_Identifier): New routine.
10106 (Find_Enclosing_Iterator_Loop): New routine.
10108 2014-02-25 Robert Dewar <dewar@adacore.com>
10110 * sinfo.ads: Minor reformatting.
10112 2014-02-25 Tristan Gingold <gingold@adacore.com>
10114 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
10116 2014-02-25 Pascal Obry <obry@adacore.com>
10118 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
10120 2014-02-25 Tristan Gingold <gingold@adacore.com>
10122 * sem_ch10.adb: Minor comment fix.
10124 2014-02-25 Bob Duff <duff@adacore.com>
10126 * s-tasdeb.adb: Misc cleanup of this package,
10127 including printing addresses in hexadecimal.
10128 (Write): Fix minor bug when taking 'Address of an empty string.
10130 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10132 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
10133 public child unit when it does not refer to the abstract state
10134 of a public ancestor.
10136 2014-02-25 Yannick Moy <moy@adacore.com>
10138 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
10139 Validity_Checks in GNATprove and CodePeer modes.
10141 2014-02-25 Pascal Obry <obry@adacore.com>
10143 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
10144 Artifacts attribute.
10146 2014-02-25 Yannick Moy <moy@adacore.com>
10148 * sem_prag.adb: Minor reformatting to get consistent messages.
10150 2014-02-25 Robert Dewar <dewar@adacore.com>
10152 * checks.adb: Minor reformatting.
10153 * sinfo.ads (Do_Range_Check): Document that this flag is never
10154 passed to the back end.
10156 2014-02-25 Yannick Moy <moy@adacore.com>
10158 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
10159 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
10161 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10163 * sem_res.adb (Appears_In_Check): New routine.
10164 (Resolve_Entity_Name): Remove local variables Prev and
10165 Usage_OK. Par is now a constant. Remove the parent chain traversal
10166 as the placement of a volatile object with enabled property
10167 Async_Writers and/or Effective_Reads must appear immediately
10168 within a legal construct.
10170 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10172 * checks.adb (Apply_Selected_Range_Checks):
10173 Alphabetize local constants and variables. Add comments.
10174 Always insert a range check that requires runtime evaluation into
10177 2014-02-25 Robert Dewar <dewar@adacore.com>
10179 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
10181 2014-02-25 Bob Duff <duff@adacore.com>
10183 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
10184 iterations while waiting for independent tasks to terminate;
10185 if an independent task does not terminate, we do not want to
10186 hang here. In that case, the thread will be terminated when the
10188 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
10190 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10192 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
10193 used to perform pre-analysis of the expression for SPARK
10194 aspects that have a non-standard syntax, such as GLobal and
10195 Initializes. The procedure applies to the original expression
10196 in an aspect specification, prior to the analysis of the
10197 corresponding pragma, in order to provide semantic information
10198 for ASIS navigation purposes.
10199 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
10200 Call new subprogram.
10202 2014-02-25 Yannick Moy <moy@adacore.com>
10204 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
10206 2014-02-25 Doug Rupp <rupp@adacore.com>
10208 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
10209 (__gnat_adjust_context_for_raise): Bump the PC by 2.
10211 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10213 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
10214 misplaced IS, add a statement sequence to improper body only if
10215 one has not been parsed already.
10217 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10219 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
10220 mismatch when multidimensional array is updated with a single
10223 2014-02-25 Yannick Moy <moy@adacore.com>
10225 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
10226 sem_ch6.adb: Mark most references to SPARK RM in error messages
10229 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10231 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
10232 appears in a list of basic declarations, complete the tree with
10233 an empty statement list, to prevent cascaded errors and crashes
10234 if semantic analysis is attempted.
10236 2014-02-24 Thomas Quinot <quinot@adacore.com>
10238 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
10240 * erroutc.adb: Minor reformatting.
10242 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10244 * sem_prag.adb (Check_Clause_Syntax): Account
10245 for a solitary input item in a dependency list.
10247 2014-02-24 Yannick Moy <moy@adacore.com>
10249 * gnat1drv.adb (Adjust_Global_Switches): Do not
10250 use validity checks at all in GNATprove_Mode.
10252 2014-02-24 Robert Dewar <dewar@adacore.com>
10254 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
10255 atree.adb, atree.ads: Minor reformatting.
10257 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10259 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
10260 global and dependence refinement when SPARK_Mode is off.
10261 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
10262 state refinement when SPARK_Mode is off.
10263 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
10264 variable Decl. Insert the generated pragma for Refined_State
10265 after a potential pragma SPARK_Mode.
10266 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
10267 constant Deps. Remove local variable Expr. Check the syntax
10268 of pragma Depends when SPARK_Mode is off. Factor out the
10269 processing for extra parenthesis around individual clauses.
10270 (Analyze_Global_In_Decl_List): Items is now a constant. Check
10271 the syntax of pragma Global when SPARK_Mode is off.
10272 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
10273 Initializes when SPARK_Mode is off.
10274 (Analyze_Part_Of): Check
10275 the syntax of the encapsulating state when SPARK_Mode is off.
10276 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
10277 SPARK_Mode is off. Move the declaration order check with respect
10278 to pragma Initializes to the end of the processing. Do not verify
10279 the declaration order for pragma Initial_Condition when SPARK_Mode
10280 is off. Do not complain about a useless package refinement when
10282 (Analyze_Refined_Depends_In_Decl_Part): Refs
10283 is now a constant. Check the syntax of pragma Refined_Depends
10284 when SPARK_Mode is off.
10285 (Analyze_Refined_Global_In_Decl_Part):
10286 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
10287 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
10288 Refined_State when SPARK_Mode is off.
10289 (Check_Dependence_List_Syntax): New routine.
10290 (Check_Global_List_Syntax): New routine.
10291 (Check_Initialization_List_Syntax): New routine.
10292 (Check_Item_Syntax): New routine.
10293 (Check_State_Declaration_Syntax): New routine.
10294 (Check_Refinement_List_Syntax): New routine.
10295 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
10297 2014-02-24 Robert Dewar <dewar@adacore.com>
10299 * a-tags.adb, s-os_lib.adb: Minor reformatting.
10301 2014-02-24 Thomas Quinot <quinot@adacore.com>
10303 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
10304 strerror message, not just numeric errno value.
10306 2014-02-24 Doug Rupp <rupp@adacore.com>
10308 * raise-gcc.c (exception_class_eq): Make endian neutral.
10310 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10312 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
10313 flag, and reset Etype and Analyzed attributes unconditionally
10314 when copying a tree that may be partly analyzed.
10315 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
10316 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
10317 within a subprogram body and applies to it, remove it from the
10318 body before making a copy of it, to prevent spurious errors when
10319 analyzing the copied body.
10321 2014-02-24 Thomas Quinot <quinot@adacore.com>
10323 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
10324 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
10325 vxWorks.h has been included. Also ensure that file attributes
10326 related definitions are output even in cases where socket support
10328 * a-tags.adb: Code clean up.
10329 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
10330 instead of -I to add the main ada source directory to the header
10331 search path, in order to avoid conflict between our own "types.h"
10332 and VxWork's <types.h>.
10334 2014-02-24 Robert Dewar <dewar@adacore.com>
10336 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
10337 * debug.adb: Remove documentation of -gnatd.X, no longer used.
10338 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
10340 2014-02-24 Bob Duff <duff@adacore.com>
10342 * gnat_ugn.texi: Improve documentation of gnatpp.
10344 2014-02-24 Thomas Quinot <quinot@adacore.com>
10346 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
10347 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
10348 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
10349 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
10350 a chars_ptr, because on Windows this is a renaming of
10351 Socket_Error_Message.
10353 2014-02-24 Robert Dewar <dewar@adacore.com>
10355 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
10356 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
10357 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
10360 2014-02-24 Thomas Quinot <quinot@adacore.com>
10362 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
10363 that the source directory containing s-oscons-tmplt.c is on the
10364 include path, so that all internal header files are available.
10366 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10368 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
10369 domain of iteration is an attribute reference 'Old, this is an
10370 Ada 2012 iterator and the loop must be rewritten as such.
10372 2014-02-24 Thomas Quinot <quinot@adacore.com>
10374 * s-fileio.adb (Errno_Message): Remove, use shared version from
10376 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
10377 * g-stseme (Socket_Error_Message): Reimplement in terms of new
10379 * g-socthi.ads, g-socthi.adb: Change profile of
10380 Socket_Error_Message to return String to allow the above.
10381 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
10382 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
10383 * g-socthi-vxworks.ads: Update to account for the above profile
10385 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
10386 * s-crtl.ads (strncpy): New procedure.
10387 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
10388 Use import from s-crtl.
10389 * a-envvar.adb, osint.adb: Use imports of C runtime functions
10390 from s-crtl instead of re-importing locally.
10392 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10394 * sem_prag.adb (Analyze_Global_Item): Emit the
10395 variable related checks concerning volatile objects only when
10398 2014-02-24 Robert Dewar <dewar@adacore.com>
10400 * sem_ch5.adb (Analyze_Iterator_Specification): use
10401 Error_Msg_Ada_2012_Feature.
10403 2014-02-24 Jose Ruiz <ruiz@adacore.com>
10405 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
10406 No_Local_Timing_Events and No_Specific_Termination_Handlers
10407 must be set, according to the Ravenscar profile definition
10410 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10412 * sem_ch6.adb (Analyze_Expression_Function): If this is a
10413 completion, freeze return type and its designated type if needed.
10415 2014-02-24 Thomas Quinot <quinot@adacore.com>
10417 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10418 'Address): When moving initialization statements to a freeze
10419 entity, keep them under a single node (i.e. do not unwrap
10420 expressions with actions), and set the Initialization_Statements
10421 attribute again so that processing of a later pragma Import can
10424 2014-02-24 Claire Dross <dross@adacore.com>
10426 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
10427 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
10428 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
10429 Left/Right to First_To_Previous/Current_To_Last.
10431 2014-02-24 Thomas Quinot <quinot@adacore.com>
10433 * adaint.h (struct file_attributes): New component "error"
10434 (__gnat_error_attributes): Accessor for the above.
10435 * adaint.c (__gnat_error_attributes): New subprogram
10436 (__gnat_stat): Fix returned value (expect errno value)
10437 (__gnat_stat_to_attr): Add management of error component (set to
10438 stat errno value, except for missing files where it is set to 0,
10439 and exists is set to 0).
10440 * osint.ads (File_Attributes_Size): Update per change above,
10441 also clarify documentation.
10442 * s-filatt.ads: New file, binding to file attributes related
10444 * Makefile.rtl (s-filatt): New runtime unit.
10445 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
10446 to library function if not available on target).
10447 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
10448 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
10449 SIZEOF_struct_dirent_alloc): New constants.
10450 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
10451 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
10452 Perform appropriate error checking if stat fails (do not just
10453 ignore existing files if stat fails)
10454 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
10457 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10459 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
10460 the use of volatile objects as global items in a function to
10461 the variable related checks section.
10462 * sem_util.adb (Async_Readers_Enabled): Directly call
10463 Has_Enabled_Property.
10464 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
10465 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
10466 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
10467 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
10468 Update the comment on usage. State_Has_Enabled_Property how handles
10469 the original logic of the routine. Add processing for variables.
10470 (State_Has_Enabled_Property): New routine.
10471 (Variable_Has_Enabled_Property): New routine.
10473 2014-02-24 Robert Dewar <dewar@adacore.com>
10475 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
10476 Minor reformatting.
10477 * atree.ads, atree.adb (Node35): New function.
10478 (Set_Node35): New procedure.
10479 * debug.adb: Define new debug flag -gnatd.X.
10480 * einfo.ads, einfo.adb (Import_Pragma): New field.
10481 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
10482 really active yet, has to be activated with -gnatd.X.
10483 * sem_prag.adb (Set_Imported): Set new Import_Pragma
10484 field (Set_Imported): Don't set Is_Public (see
10485 Freeze.Wrap_Imported_Subprogram)
10486 * par-ch3.adb (P_Component_List): Handle unexpected null component.
10488 2014-02-24 Yannick Moy <moy@adacore.com>
10490 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
10491 * gnat_rm.texi: Correct documentation of attribute Update.
10493 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10495 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
10496 iterator in older versions of Ada.
10498 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10500 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
10501 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
10503 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10505 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
10506 indexed_components that are instances of Ada 2012 container
10507 indexing operations. Analysis and resolution of such nodes
10508 is performed on the attribute, and the original source is
10509 preserved for ASIS operations. If expansion is enabled, the
10510 indexed component is replaced by the value of this attribute,
10511 which is in a call to an Indexing aspect, in most case wrapped
10512 in a dereference operation.
10513 * sem_ch4.adb (Analyze_Indexed_Component): Create
10514 Generalized_Indexing attribute when appropriate.
10515 (Analyze_Call): If prefix is not overloadable and has an indexing
10516 aspect, transform into an indexed component so it can be analyzed
10517 as a potential container indexing.
10518 (Analyze_Expression): If node is an indexed component with a
10519 Generalized_ Indexing, do not re-analyze.
10520 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
10521 of an indexed_component that has been transformed into a container
10522 indexing operation.
10523 (Resolve_Indexed_Component): Call the above when required.
10524 (Resolve): Do not insert an explicit dereference operation on
10525 an indexed_component whose type has an implicit dereference:
10526 the operation is inserted when resolving the related
10527 Generalized_Indexing.
10529 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
10531 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
10534 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10536 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
10538 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
10539 Merge the expected and available mode errors.
10540 (Report_Unused_Constituents): Remove leading spaces in error messages.
10541 (Report_Unused_States): Remove leading spaces in error messages.
10543 2014-02-24 Thomas Quinot <quinot@adacore.com>
10545 * par_sco.adb (Traverse_One): Refine categorization of statement
10548 2014-02-24 Robert Dewar <dewar@adacore.com>
10550 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
10551 Pure_05, Pure_12 and Preelaborate_05.
10552 * gnat_rm.texi: Update accordingly.
10553 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
10554 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
10555 Recognize one argument form of these pragmas only in GNAT mode
10558 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10560 * s-dimmks.ads: Replace symbol for temperature, previously the
10561 Greek letter Theta, by the ASCII @ sign.
10562 * s-diflio.ads: ditto.
10564 2014-02-24 Robert Dewar <dewar@adacore.com>
10566 * exp_ch4.adb: Minor code reorganization (use OR for boolean
10568 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
10570 2014-02-24 Ben Brosgol <brosgol@adacore.com>
10572 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
10573 so that references to gnatmem and ASIS tools do not appear in the FSF
10574 edition of the GNAT User's Guide.
10576 2014-02-24 Yannick Moy <moy@adacore.com>
10578 * freeze.adb (Freeze_Entity): Do not issue warning
10579 for pre/post being ignored on imported subprogram in GNATprove
10582 2014-02-24 Robert Dewar <dewar@adacore.com>
10584 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
10585 stand.ads, sem_eval.adb: Minor reformatting.
10587 2014-02-24 Yannick Moy <moy@adacore.com>
10589 * sem_prag.adb: Minor rewording in error message.
10591 2014-02-24 Johannes Kanig <kanig@adacore.com>
10593 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
10594 GNATprove_mode, gnat2why doesn't need nor use these types.
10596 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10598 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
10599 target, in the case of signed integer exponentiation that uses a
10600 run-time routine, always select the Exp_* versions, since overflow
10601 checking is automatically done by AAMP arithmetic instructions.
10603 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10605 * sem_ch13.adb (Analyze_Aspect_Specifications):
10606 When the related context is a package instace, insert pragma
10607 Abstract_State after all internally-generated renamings related
10608 to the instance "header".
10610 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10612 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
10614 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
10615 call to an abstract subprogram is legal if it appears in a
10616 pre/postcondition of another abstract operation.
10618 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
10620 * gnat_ugn.texi: Misc updates.
10622 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10624 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
10626 2014-02-24 Gary Dismukes <dismukes@adacore.com>
10628 * layout.adb (Layout_Variant_Record): Instantiate
10629 Generic_Check_Choices and call Check_Choices before calling
10630 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
10631 set to prevent generating incorrect discriminant-checking
10632 functions for 'others' variants (functions that unconditionally
10633 return True rather than accounting for the values covered by the
10635 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
10636 Formal_Derived_Matching.
10637 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
10638 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
10639 Formal_Derived_Matching formal to Subtypes_Statically_Match.
10640 (Subtypes_Statically_Match): Suppress the Object_Size matching
10641 test in the case where Formal_Derived_Matching is True.
10642 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
10643 True for Formal_Derived_Matching_Formal on the call to
10644 Subtypes_Statically_Compatible.
10646 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10648 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
10650 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
10652 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
10653 Look through a conversion between original and packable version to get
10655 (build_component_ref): Rework comment and fix formatting.
10657 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10659 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
10660 project-specific options.
10662 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10664 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
10665 not Constraint_Error.
10666 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
10667 * sem_ch5.adb: Code clean up.
10669 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10671 * sem_prag.adb (Usage_Error): Remove local
10672 constant Typ. Remove the specialized diagnostics for unconstrained
10673 or tagged items as those are not part of the explicit input set
10674 of the related subprogram and should not be flagged.
10676 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10678 * sem_attr.adb: Add guard to preserve all errors.
10680 2014-02-20 Vincent Celier <celier@adacore.com>
10682 * switch-m.adb (Normalize_Compiler_Switches): Take into account
10683 switches that are recorded in ALI files: -gnateA, -gnateE,
10684 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
10686 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10688 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
10689 of an element iterator form over a formal container with an
10691 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
10692 to create declaration and loop statements for both forms of
10693 container iterators.
10694 (Expand_Formal_Container_Element_Iterator): New procedure
10695 to handle loops of the form "for E of C" when C is a formal
10697 (Expand_Formal_Container_Iterator): Code cleanup.
10699 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10701 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
10702 (Analyze_Contract_Case): Remove the use of
10703 "may". Replace "aspect Contract_Cases" to avoid categorization
10704 of aspect vs pragma.
10705 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
10706 (Analyze_Global_Item): Remove
10707 the use of "formal", specify the subprogram. Split the
10708 error message about a state with visible refinement into
10709 two. Remove the use of "global" from "volatile global item".
10710 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
10712 (Analyze_Input_Output): Update the call to
10713 Check_Mode. Specify the duplicated item. Reword the error
10714 message concerning an input of a null output list. Use "\"
10715 for error message continuation.
10716 (Analyze_Part_Of): Remove
10717 the use of "may". Use "\" for error message continuation.
10718 (Analyze_Refined_Depends_In_Decl_Part): Update the error
10719 message concerning a useless refinement to match the format
10721 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
10722 concerning a useless refinement.
10723 (Analyze_Refinement_Clause): Use "\" for error message continuation.
10724 (Check_Constituent_Usage): Use "\" for error message continuation.
10725 (Check_Dependency_Clause): Use "\" for error message continuation.
10726 (Check_Matching_Constituent): Use "\" for error message continuation.
10727 (Check_Missing_Part_Of): Use "\" for error message continuation.
10728 (Check_Mode): Renamed to
10729 Check_Role. Update the comment on usage. Redo the error reporting
10731 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
10732 message continuation.
10733 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
10734 with comment on usage. Update all occurrences of Is_Input and Is_Output.
10735 (Inconsistent_Mode_Error): Use "\" for error message continuation.
10736 (Input_Match): Use "\" for error message continuation.
10737 (Role_Error): New routine.
10738 (Set_Convention_From_Pragma): Use "\" for error message continuation.
10739 (Usage_Error): Add local variable Error_Msg. Build specialized error
10740 message showcasing the offending item kind. Redo the diagnostics for
10741 unconstrained types.
10743 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10745 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
10746 to determine whether a type is a container type, rather than
10747 examining only its type declaration, so that subtypes and derived
10748 types are handled properly.
10750 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
10752 * gnat_ugn.texi: gnatmetric: add description of project-specific
10755 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10757 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
10758 all choices in an association for a record type have the same
10759 type, as is done for record aggregates.
10761 2014-02-20 Robert Dewar <dewar@adacore.com>
10763 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
10764 Unmodified rather than Warnings (Off). Make comments
10765 uniform in the four affected units.
10767 2014-02-20 Robert Dewar <dewar@adacore.com>
10769 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10770 Object_Size): For non-scalar types allow any value that is a
10772 * gnat_rm.texi: Document Object_Size for composites more clearly.
10774 2014-02-20 Yannick Moy <moy@adacore.com>
10776 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
10778 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10780 * stand.ads: Raise_Type: new predefined entity, used as the type
10781 of a Raise_Expression prior to resolution.
10782 * cstand.adb: Build entity for Raise_Type.
10783 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
10784 initial type of the node.
10785 * sem_type.adb (Covers): Raise_Type is compatible with all
10787 * sem_res.adb (Resolve): Remove special handling of Any_Type on
10788 Raise_Expression nodes.
10789 (Resolve_Raise_Expression): Signal ambiguity if the type of the
10790 context is still Raise_Type.
10792 2014-02-20 Robert Dewar <dewar@adacore.com>
10794 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
10795 mismatching predicates.
10796 * sem_ch6.adb (Check_Conformance): Give better messages on
10797 predicate mismatch.
10798 * sem_eval.adb (Predicates_Match): Move to spec.
10799 * sem_eval.ads (Predicates_Match): Moved here from body.
10801 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10803 * a-cbmutr.adb: Use default value in Insert_Child.
10805 2014-02-20 Vincent Celier <celier@adacore.com>
10807 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
10808 Stringt.Initialize in all project aware tools.
10810 2014-02-20 Doug Rupp <rupp@adacore.com>
10812 * gnat_ugn.texi: Document gnatbind -X option.
10813 * vms_data.ads: Minor warnings documentation reformatting.
10815 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10817 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
10818 procedure for a base type.
10820 2014-02-20 Robert Dewar <dewar@adacore.com>
10822 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
10823 expression with type info.
10824 * sem_ch13.adb: Minor reformatting.
10825 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
10826 False if predicates do not match on the two types.
10828 2014-02-20 Arnaud Charlet <charlet@adacore.com>
10830 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
10831 In Relaxed_RM_Semantics mode, allow any static integer value,
10832 for compatibility with other compilers.
10834 2014-02-20 Vincent Celier <celier@adacore.com>
10836 * errutil.adb (Initialize): Properly initialize entry in table
10837 Warnings when warnings are suppressed.
10839 2014-02-20 Robert Dewar <dewar@adacore.com>
10841 * s-os_lib.ads: Add warning about non-portability of Rename_File.
10842 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
10843 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
10844 * gnat_ugn.texi: Document no warnings on junk variable names.
10845 * layout.adb: Minor code reorganization (use Ekind_In).
10846 * stringt.adb: Move initialization of Null_String_Id to Initialize
10849 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10851 * sem_ch13.adb: Initialize optional Element_Id.
10853 2014-02-20 Robert Dewar <dewar@adacore.com>
10855 * s-os_lib.ads (Rename_File): Minor commment addition.
10857 2014-02-20 Thomas Quinot <quinot@adacore.com>
10859 * einfo.ads: Minor reformatting.
10861 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
10863 * aspects.adb (Exchange_Aspects): New routine.
10864 * aspects.ads (Exchange_Aspects): New routine.
10865 * atree.adb (Rewrite): Do not check whether the save node has
10866 aspects as it never will, instead check the node about to be clobbered.
10867 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
10868 entities of generic packages.
10869 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
10870 pointer of an aspect specification list after rewriting takes place.
10871 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
10872 specifications of the generic template and the copy used for analysis.
10873 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
10874 the aspect specifications of the generic template and the
10875 copy used for analysis.
10876 (Analyze_Package_Instantiation): Propagate the aspect specifications
10877 from the generic template to the instantiation.
10878 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
10879 specifications from the generic template to the instantiation.
10880 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
10881 Abstract_State, Initializes and Initial_Condition when they
10882 apply to a package instantiation.
10884 2014-02-20 Robert Dewar <dewar@adacore.com>
10886 * stringt.adb: Add call to Initialize in package initialization.
10888 2014-02-20 Robert Dewar <dewar@adacore.com>
10890 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
10891 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
10892 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
10893 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
10896 2014-02-20 Bob Duff <duff@adacore.com>
10898 * s-os_lib.ads: Minor: Remove incorrect comment.
10900 2014-02-20 Robert Dewar <dewar@adacore.com>
10902 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
10904 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10906 * a-cborma.adb (Assign): When creating a node without a specified
10907 element, insert an uninitialized element in the map, because
10908 the instance may provide an element type with a default
10909 initialization, e.g a scalar with a Default_Value aspect.
10910 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
10911 (Insert): In the version without explicit element, provide an
10912 uninitialized element, as above.
10913 * a-cbdlli.adb (Append): In the version without explicit element,
10914 provide an uninitalized element, as above.
10915 (Allocate): Remove unused version.
10917 2014-02-20 Robert Dewar <dewar@adacore.com>
10919 * sem_elab.adb: Minor code reorganization (use Nkind_In).
10920 * stringt.adb: Remove temporary pragma Warnings (Off).
10921 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
10924 2014-02-20 Matthew Heaney <heaney@adacore.com>
10926 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
10929 2014-02-20 Ed Schonberg <schonberg@adacore.com>
10931 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
10932 properly the cursor type for subsequent volatile testing in SPARK
10933 mode, when domain is a formal container with an Iterabe aspect.
10935 2014-02-20 Robert Dewar <dewar@adacore.com>
10937 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
10938 (Set_Specific_Warning_Off): Add Reason argument.
10939 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
10940 (Set_Specific_Warning_Off): Add Reason argument.
10941 * erroutc.adb (Warnings_Entry): Add Reason field
10942 (Specific_Warning_Entry): Add Reason field.
10943 (Warnings_Suppressed): return String_Id for Reason.
10944 (Warning_Specifically_Suppressed): return String_Id for Reason.
10945 * erroutc.ads (Warnings_Entry): Add Reason field.
10946 (Specific_Warning_Entry): Add Reason field.
10947 (Set_Specific_Warning_Off): Add Reason argument.
10948 (Set_Warnings_Mode_Off): Add Reason argument.
10949 (Warnings_Suppressed): return String_Id for Reason.
10950 (Warning_Specifically_Suppressed): return String_Id for Reason.
10951 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
10952 (Warning_Specifically_Suppressed): returns String_Id for Reason
10953 * gnat_rm.texi: Document that Warning parameter is string literal
10954 or a concatenation of string literals.
10955 * par-prag.adb: New handling for Reason argument.
10956 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
10957 for Reason argument.
10958 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
10959 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
10960 * stringt.adb: Set Null_String_Id.
10961 * stringt.ads (Null_String_Id): New constant.
10963 2014-02-20 Robert Dewar <dewar@adacore.com>
10965 * einfo.ads: Minor comment addition: Etype of package is
10966 Standard_Void_Type.
10967 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
10968 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
10969 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
10970 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
10971 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
10972 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
10973 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
10974 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
10975 Replace all calls with calls to New_Occurrence_Of.
10977 2014-02-20 Robert Dewar <dewar@adacore.com>
10979 * par-util.adb (Ignore, case of right paren): Make this a
10982 2014-02-19 Robert Dewar <dewar@adacore.com>
10984 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
10985 * debug.adb: Remove -gnatd.X switch, no longer used.
10986 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
10989 2014-02-19 Bob Duff <duff@adacore.com>
10991 * g-socket.ads: Minor: Correct some comments.
10993 2014-02-19 Ed Schonberg <schonberg@adacore.com>
10995 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
10997 2014-02-19 Arnaud Charlet <charlet@adacore.com>
10999 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
11000 an error on out of range priorities if Relaxed_RM_Semantics.
11001 * sem_prag.adb (Analyze_Pragma): Ditto.
11003 2014-02-19 Bob Duff <duff@adacore.com>
11005 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
11006 where F denotes the renaming of an enumeration literal, and
11007 issue a specialized error message.
11009 2014-02-19 Matthew Heaney <heaney@adacore.com>
11011 * a-chtgop.ads (Checked_Index): New operation.
11012 (Next): Changed mode of hash table.
11013 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
11014 (Generic_Read, Reserve_Capacity): Ditto.
11015 (Generic_Equal): Detect tampering.
11016 (Next): Changed mode of hash table, detect tampering.
11017 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
11019 (Find): Changed mode of hash table.
11020 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
11021 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
11023 (Find): Changed mode of hash table, check for tampering.
11024 (Generic_Replace_Element): Check for tampering.
11025 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
11026 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
11027 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
11029 (Find, Generic_Replace_Element): Check for tampering.
11030 * a-chtgbo.ads (Checked_Index): New operation.
11031 * a-chtgbo.adb (Checked_Index): New operation
11032 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
11033 (Generic_Read, Next): Ditto.
11034 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
11035 table (Difference, Intersection): Use variable view of
11036 source, detect tampering (Find, Is_Subset, Overlap): Use
11037 variable view of container (Symmetric_Difference, Union):
11038 Detect tampering (Vet): Use Checked_Index to detect tampering
11039 (Constant_Reference, Element, Find): Use variable view of
11041 (Update_Element_Preserving_Key): Detect tampering.
11042 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
11044 (Is_Subset): Ditto.
11045 (Equivalent_Sets, Overlap): Use Node's Next component.
11046 (Vet): Use Checked_Index to detect tampering.
11047 (Constant_Reference, Element, Find): Use variable view of container.
11048 (Update_Element_Preserving_Key): Detect tampering.
11049 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
11050 Element, Find): Use variable view of container.
11051 (Reference): Rename hash table component.
11052 (Vet): Use Checked_Index to detect tampering.
11054 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11056 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
11059 2014-02-19 Thomas Quinot <quinot@adacore.com>
11061 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
11062 against calls without Def_Id.
11064 2014-02-19 Claire Dross <dross@adacore.com>
11066 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
11067 a-cofove.ads: Add global annotations to subprograms.
11069 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11071 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
11072 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
11073 Initial_Condition no longer requires the presence of pragma
11074 Initialized. Do not try to diagnose whether all variables mentioned in
11075 pragma Initializes also appear in Initial_Condition.
11076 (Collect_Variables): Removed.
11077 (Match_Variable): Removed.
11078 (Match_Variables): Removed.
11079 (Report_Unused_Variables): Removed.
11081 2014-02-19 Thomas Quinot <quinot@adacore.com>
11083 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
11085 2014-02-19 Robert Dewar <dewar@adacore.com>
11087 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
11090 2014-02-19 Vincent Celier <celier@adacore.com>
11092 * prj-part.adb (Parse_Single_Project): Use the fully resolved
11093 project path, with all symbolic links resolved, to check if the
11094 same project is imported with a different unresolved path.
11095 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
11096 changed to Resolved_Path to reflect that all symbolic links
11099 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11101 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
11102 from sem_ch13, for use elsewhere.
11103 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
11104 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
11105 cursor type on the loop variable when the iteration is over o
11108 2014-02-19 Vincent Celier <celier@adacore.com>
11110 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
11111 for an empty Target (Check_Target): Never fail when an empty
11112 target is declared in the configuration project.
11114 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11116 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
11117 the pragma comes fron a predicate aspect and the context is a
11118 record declaration within the scope that declares the type.
11120 2014-02-19 Robert Dewar <dewar@adacore.com>
11122 * gnat_rm.texi: Minor clarifications.
11123 * expander.adb, sem_aggr.adb: Add comments.
11125 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11127 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
11128 applies to a subprogram body, the name is the current scope,
11129 rather than being declared in the current scope.
11130 (Analyze_Pragma, case No_Return): Handle properly a No_Return
11131 aspect applied to a subprogram body.
11133 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11135 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
11136 of overloaded subprograms, and fix bug in handling of primitive
11139 2014-02-19 Pascal Obry <obry@adacore.com>
11141 * s-os_lib.adb: Minor reformatting.
11143 2014-02-19 Yannick Moy <moy@adacore.com>
11145 * expander.adb (Expand): Do nothing inside generics.
11146 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
11149 2014-02-19 Yannick Moy <moy@adacore.com>
11151 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
11153 2014-02-19 Robert Dewar <dewar@adacore.com>
11155 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
11156 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
11159 2014-02-19 Claire Dross <dross@adacore.com>
11161 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11162 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
11164 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11166 * sem_ch3.adb (Analyze_Declarations): Analyze
11167 a package contract at the end of the private declarations (if
11168 applicable), otherwise analyze it and the end of the visible
11171 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11173 * style.adb (Missing_Overriding): If subprogram is an
11174 instantiation, place warning on the instance node itself,
11175 without mention of the original generic. Do not emit message
11176 if explicit Ada version is older than the introduction of the
11177 overriding indicator.
11179 2014-02-19 Yannick Moy <moy@adacore.com>
11181 * gnat_rm.texi: Doc clarifications.
11183 2014-02-19 Yannick Moy <moy@adacore.com>
11185 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
11188 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11190 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
11191 specified First primitive, rather than by name.
11192 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
11193 and extend error checking for missing primitives and incorrect
11196 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11198 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
11199 errors when a Synchronization aspect on an overriding protected
11200 operation does not match the given aspect on the overridden
11201 operation of an ancestor interface.
11203 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11205 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
11206 (Check_Loop_Pragma_Placement): Update
11207 comment on usage. Remove local variables Orig_Stmt and
11208 Within_Same_Sequence. Check that the current Loop_Invariant or
11209 Loop_Variant pragma is grouped together with other such pragmas.
11210 (Is_Loop_Pragma): New routine.
11211 (Prev_In_Loop): Removed.
11213 2014-02-19 Robert Dewar <dewar@adacore.com>
11215 * par-ch6.adb (P_Return): For extended return, end column lines
11217 * par.adb: Minor documentation clarification.
11219 2014-02-19 Yannick Moy <moy@adacore.com>
11221 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
11222 that Loop_Invariant and Loop_Variant appear consecutively.
11223 * gnat_rm.texi Update documentation of Loop_Invariant and
11224 Loop_Variant pragmas.
11226 2014-02-19 Robert Dewar <dewar@adacore.com>
11228 * debug.adb: Document -gnatd.X.
11229 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
11231 (Check_Then_Column): Ditto.
11232 * styleg.adb (Check_Then): Allow THEN on line after IF.
11233 (Check_Then): Check THEN placement under control of -gnatd.X
11234 * styleg.ads (Check_Then): Now called even if THEN is not first
11236 * stylesw.ads (Style_Check_If_Then_Layout): Document new
11238 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
11240 2014-02-19 Robert Dewar <dewar@adacore.com>
11242 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
11243 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
11244 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
11245 vms_conv.adb: Fix bad layout of IF statements
11247 2014-02-19 Robert Dewar <dewar@adacore.com>
11249 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
11251 2014-02-19 Robert Dewar <dewar@adacore.com>
11253 * exp_util.adb: Update comments.
11255 2014-02-19 Doug Rupp <rupp@adacore.com>
11257 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
11258 * init.c (__gl_float_format): [VMS] New global.
11259 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
11260 representation in effect.
11262 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11264 * exp_ch6.adb Add with and use clause for Exp_Prag.
11265 (Expand_Contract_Cases): Relocated to Exp_Prag.
11266 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
11267 * exp_prag.adb Add with and use clauses for Checks and Validsw.
11268 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
11269 structure of the expanded code to showcase the evaluation of
11270 attribute 'Old prefixes. Add local variable Old_Evals. Expand
11271 any attribute 'Old references found within a consequence. Add
11272 circuitry to evaluate the prefixes of attribute 'Old that
11273 belong to a selected consequence.
11274 (Expand_Old_In_Consequence): New routine.
11275 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
11276 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
11277 potentially unevaluated prefix is always evaluated.
11279 2014-02-19 Robert Dewar <dewar@adacore.com>
11281 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
11282 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
11283 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
11284 handling for the case of Modify_Tree_For_C, this approach did
11286 * exp_util.adb (Matching_Standard_Type): New function
11287 (Side_Effect_Free): New top level functions (from
11288 Remove_Side_Effects).
11289 * exp_util.ads (Side_Effect_Free): New top level functions
11291 * sinfo.ads: Minor comment updates.
11293 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11295 * exp_ch6.adb (Expand_Simple_Function_Return): If return
11296 type is unconstrained and uses the secondary stack, mark the
11297 enclosing function accordingly, to ensure that the value is not
11298 prematurely removed.
11300 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11302 * par.adb Alphabetize the routines in Par.Sync.
11303 (Resync_Past_Malformed_Aspect): New routine.
11304 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
11305 variables. Code and comment reformatting. Detect missing
11306 parentheses on aspects [Refined_]Global and [Refined_]Depends
11307 with a non-null definition.
11308 * par-sync.adb: Alphabetize all routines in this separate unit.
11309 (Resync_Past_Malformed_Aspect): New routine.
11311 2014-02-19 Robert Dewar <dewar@adacore.com>
11313 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
11314 if Esize values do not match.
11316 2014-02-19 Yannick Moy <moy@adacore.com>
11318 * sinfo.ads: Minor comment update.
11320 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11322 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
11324 2014-02-19 Thomas Quinot <quinot@adacore.com>
11326 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
11327 that has the No_Ctrl_Actions flag is a suitable node to be
11328 wrapped if the assigned expression has no finalization actions.
11329 * sem_eval.adb (Eval_Entity_Name): For a compile time known
11330 boolean value, mark the corresponding condition SCO as constant.
11332 2014-02-19 Robert Dewar <dewar@adacore.com>
11334 * exp_util.adb: Minor reformatting.
11335 * exp_util.ads (Matching_Standard_Type): New function.
11336 * exp_ch7.adb: Minor reformatting.
11338 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11340 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
11341 to find declaration for Cursor, to handle properly the case of
11342 a discriminated iterable type.
11344 2014-02-19 Vincent Celier <celier@adacore.com>
11346 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
11347 imported library projects with the library ALI dirs, when setting
11349 * prj-env.ads (Ada_Objects_Path): Correct comments about
11350 argument Including_Libraries.
11352 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11354 * gnat_rm.texi: Minor spelling fixes.
11356 2014-02-19 Doug Rupp <rupp@adacore.com>
11358 * init.c: Remove unneeded code.
11359 * fe.h (Float_Format): New macro
11360 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
11362 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11364 * sem_prag.adb (Check_Refined_Global_Item):
11365 A state or variable acts as a constituent only it is part of an
11366 encapsulating state and the state has visible refinement.
11368 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11370 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
11371 postcondition for a function when the expression does not mention
11372 'Result but the function has in-out parameters.
11374 2014-02-19 Robert Dewar <dewar@adacore.com>
11376 * gnat_rm.texi: Add documentation on Value_Size forcing biased
11379 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11381 * lib-xref.ads Remove the small table of letter and symbol usage as we
11384 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11386 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
11387 messages depending on the offending misplaced aspect specifications.
11388 (Diagnose_Misplaced_Aspect_Specifications): New routine.
11390 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11392 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
11393 for iterable aspect primitives.
11394 (Resolve_Iterable_Operation): Use expected signature of iterable
11395 aspect to resolve primitive when overloading is present.
11396 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
11397 (Check_Signature): Removed.
11399 2014-02-19 Yannick Moy <moy@adacore.com>
11401 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
11402 subunit in GNATprove_Mode.
11403 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
11405 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11407 * lib-xref.ads Alphabetize the contents of table
11408 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
11409 for E_Abstract_State. List all letters and symbols in use.
11410 * sem_prag.adb (Analyze_Abstract_State): Update all calls
11411 to Create_Abstract_State to reflect the new signature.
11412 (Create_Abstract_State): Change subprogram profile and update
11413 the comment on usage. Use the proper location of the state
11414 declaration when creating a new abstract state entity. Do not
11415 generate an external name, but simply reuse the name coming from
11416 the state declaration.
11418 2014-02-19 Robert Dewar <dewar@adacore.com>
11420 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
11421 declarations get properly inserted in Modify_Tree_For_C mode.
11422 * sinfo.ads: Minor comment addition.
11424 2014-02-19 Robert Dewar <dewar@adacore.com>
11426 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
11427 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
11429 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11431 * style.adb (Missing_Overriding): Warning does not apply in
11432 language versions prior to Ada 2005.
11433 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
11434 * sem_attr.adb: Add Attribute_Iterable where needed.
11435 * exp_attr.adb: ditto.
11436 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
11437 handle loops and quantified expressions over types that have an
11438 iterable aspect. Called from Expand_Iterator_Loop.
11439 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
11440 with Iterable aspect.
11441 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
11442 subprograms specified in the Iterable aspect have the proper
11443 signature involving container and cursor.
11444 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
11445 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
11446 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
11447 New procedure to retrieve one of the primitives First, Last,
11448 or Has_Element, from the value of the iterable aspect of a
11450 (Is_Container_Element): Predicate to recognize expressions
11451 that denote an element of one of the predefined containers,
11452 for possible optimization. This subprogram is not currently
11453 used, pending ARG discussions on the legality of the proposed
11454 optimization. Worth preserving for eventual use.
11455 (Is_Iterator): Recognize formal container types.
11456 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
11458 2014-02-19 Robert Dewar <dewar@adacore.com>
11460 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
11461 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
11462 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
11463 declarations from list of actions.
11464 * output.ads, output.adb (Delete_Last_Char): New procedure.
11465 * sinfo.ads: Document handling of Mod and expression with actions
11466 in Modify_Tree_For_C mode.
11468 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11470 * par-ch9.adb (P_Task): Add a null statement to produce a
11471 well-formed task body when due to a previous syntax error the
11472 statement list is empty.
11474 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11476 * sem_prag.adb (Check_Dependency_Clause): Account
11477 for the case where a state with a non-null refinement matches a
11478 null output list. Comment reformatting.
11479 (Inputs_Match): Copy a solitary input to avoid an assertion failure
11480 when trying to match the same input in multiple clauses.
11482 2014-02-19 Gary Dismukes <dismukes@adacore.com>
11484 * sem_attr.adb: Minor typo fix.
11486 2014-02-18 Robert Dewar <dewar@adacore.com>
11488 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
11489 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
11490 (Create_Standard): Create new unsigned types.
11491 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
11492 mode (Expand_N_Reference): Removed, problematic and not needed
11494 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
11495 not needed for now.
11496 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
11497 * expander.adb: Remove call to Expand_N_Reference (problematic,
11498 and not needed now).
11499 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
11500 * stand.adb: Read and write unsigned type entities.
11501 * stand.ads: Add new unsigned types.
11503 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11505 * sem_ch4.adb (Analyze_Call): Do not mark a function call
11506 as being inside an assertion expression as the flag is now removed.
11507 (Check_Ghost_Subprogram_Call): Do not query the
11508 In_Assertion_Expression flag as it is now removed, instead use
11509 a predicate function.
11510 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
11511 In_Assertion_Expression flag as it is now removed, instead use
11512 a predicate function.
11513 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
11514 * sem_util.adb Add with and use clause for Sem_Prag.
11515 (In_Assertion_Expression_Pragma): New routine.
11516 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
11517 * sinfo.adb (In_Assertion_Expression): Removed.
11518 (Set_In_Assertion_Expression): Removed.
11519 * sinfo.ads Remove flag In_Assertion_Expression along with its
11521 (In_Assertion_Expression): Removed along with
11522 pragma Inline. (Set_In_Assertion_Expression): Removed along
11523 with pragma Inline.
11525 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
11527 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
11528 used together with '-r', '-rf' or '-rnb' options.
11530 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
11532 * sem_attr.adb (Analyze_Attribute): Comment
11533 and code reformatting. Use separate routines to check the
11534 legality of attribute 'Old in certain pragmas. Verify
11535 the use of 'Old, 'Result and locally declared entities
11536 within the prefix of 'Old.
11537 (Check_References_In_Prefix): New routine.
11538 (Check_Use_In_Contract_Cases): New routine.
11539 (Check_Use_In_Test_Case): New routine.
11541 2014-02-18 Vincent Celier <celier@adacore.com>
11543 * sem_aux.adb (Is_By_Reference_Type): For each components of
11544 a record type, check also if the component is volatile as it
11545 may have an aspect that makes it volatile. If it is, then the
11546 record type is a by reference type.
11548 2014-02-18 Robert Dewar <dewar@adacore.com>
11550 * exp_attr.adb: Minor reformatting.
11551 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
11552 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
11553 as another case where we don't generate N_Reference nodes for
11555 * expander.adb (Expand): Add call to Expand_N_Reference.
11557 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11559 * sem_prag.adb (Analyze_Refined_Pragma): Remove
11560 local variable Pack_Spec. Refinement pragmas may now apply to
11561 bodies of both visible and private subprograms.
11563 2014-02-06 Robert Dewar <dewar@adacore.com>
11565 * exp_attr.adb (Expand_Loop_Entry_Attribute):
11566 Minor change (Attr => N) (Expand_Pred_Succ): New name
11567 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
11568 Max): Expand into if expression if Modify_Tree_For_C mode.
11569 (Expand_N_Attribute_Reference, case Min): ditto
11570 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
11573 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11575 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
11576 predicate check if this is an internal declaration with
11577 No_Initialization set, as for an expanded aggregate component.
11579 2014-02-06 Doug Rupp <rupp@adacore.com>
11581 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
11582 conditions with severity of "SUCCESS" or "INFORMATIONAL".
11584 2014-02-06 Yannick Moy <moy@adacore.com>
11586 * sem_prag.adb (Analyze_Pragma): Analyze pragma
11587 Debug rewritten node before rewriting it as a null statement in
11590 2014-02-06 Robert Dewar <dewar@adacore.com>
11592 * sem_attr.adb (Min_Max): New procedure.
11593 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
11596 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11598 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
11601 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11603 * sem_prag.adb (Analyze_Abstract_State): Update
11604 all calls to Create_Abstract_State to pass the proper state
11606 (Create_Abstract_State): Add new formal parameter
11607 State_Decl along with comment on usage. Establish a link between
11608 the abstract state entity and the state declaration.
11610 2014-02-06 Robert Dewar <dewar@adacore.com>
11612 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
11613 comparison of unordered enumeration type.
11614 (Analyze_Attribute, case Max): Check for improper comparison of
11615 unordered enumeration type.
11616 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
11618 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
11619 Moved here from Sem_Res.
11621 2014-02-06 Robert Dewar <dewar@adacore.com>
11623 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
11626 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11628 * sem_ch6.adb (Process_Formals): Error message reformatting.
11630 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11632 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
11633 variable Spec. Do not inherit the null indicator from the
11634 subprogram body when generating the spec.
11636 2014-02-06 Robert Dewar <dewar@adacore.com>
11638 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
11641 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11643 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
11644 when the function has a foreign convention, but not if only the
11645 limited return type has such a convention.
11647 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11649 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
11650 variable Spec. Comment reformatting. Use Copy_Separate_Tree
11651 rather than New_Copy_Tree when building the corresponding
11652 subprogram declaration.
11654 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11656 * sem_prag.adb (Analyze_Global_Item): Remove
11657 the mode-related checks on abstract states with enabled external
11659 (Property_Error): Removed.
11661 2014-02-06 Javier Miranda <miranda@adacore.com>
11663 * lib-xref.adb (Generate_Reference): When
11664 generating the reference to the first private entity take care
11665 of handling swapped entities.
11667 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11669 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11672 2014-02-06 Robert Dewar <dewar@adacore.com>
11674 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
11675 than the word size when operating in Modify_Tree_For_C mode.
11676 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
11678 2014-02-06 Robert Dewar <dewar@adacore.com>
11680 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
11681 compare is case insensitive.
11682 * gnat_rm.texi: Document that string compare for Warnings Off
11683 is now case insensitive.
11685 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11687 * gnat_rm.texi: Small wording tweak.
11689 2014-02-06 Pascal Obry <obry@adacore.com>
11691 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
11692 and Included_Artifact_Patterns attribute definitions.
11694 2014-02-06 Yannick Moy <moy@adacore.com>
11696 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
11697 SPARK_Mode pragma component for all subprograms, including stubs.
11699 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11701 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
11702 the configuration options of the enclosing context in a
11704 (Analyze_Subprogram_Body_Stub): Maintain the
11705 configuration options of the enclosing context in a stack-like
11708 2014-02-06 Robert Dewar <dewar@adacore.com>
11710 * debug.adb: -gnatd.u sets Modify_Tree_For C
11711 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
11712 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
11713 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
11714 * exp_intr.adb (Expand_Shift): Call expander so we do
11715 Modify_Tree_For_C expansions.
11716 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11719 2014-02-06 Fedor Rybin <frybin@adacore.com>
11721 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
11722 after the phase 1 of the processing of each aggregated project
11723 to get access to project trees of aggregated projects.
11724 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
11725 If specified, On_New_Tree_Loaded is called after each aggregated
11726 project has been processed succesfully.
11727 (Process): new parameter On_New_Tree_Loaded.
11728 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
11729 callback added after processing of each aggregated project.
11730 (Recursive_Process): new parameter On_New_Tree_Loaded.
11731 (Process): new parameter On_New_Tree_Loaded.
11732 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
11733 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
11734 On_New_Tree_Loaded.
11735 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
11736 On_New_Tree_Loaded.
11738 2014-02-06 Bob Duff <duff@adacore.com>
11740 * gnat_ugn.texi: Implement --insert-blank-lines and
11741 --preserve-blank-lines switches.
11743 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
11745 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
11748 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
11750 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
11751 of the pragma on individual objects.
11753 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11755 * einfo.adb Node29 is now used as BIP_Initialization_Call.
11756 (BIP_Initialization_Call): New routine.
11757 (Set_BIP_Initialization_Call): New routine.
11758 (Write_Field29_Name): Add an entry for constants and variables.
11759 * einfo.ads Add new attribute BIP_Initialization_Call and update
11760 its usage in nodes.
11761 (BIP_Initialization_Call): New routine along with pragma Inline.
11762 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
11763 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
11764 Add local declaration Res_Decl. Capture the build-in-place
11765 initialization call when the related object declaration has
11766 created a transient block.
11767 * exp_ch7.adb (Process_Transient_Objects): Add local variable
11768 Fin_Insrt. Recognize a scenario where an object declaration acts
11769 as a transient context and is initialized by a build-in-place
11772 2014-02-06 Pascal Obry <obry@adacore.com>
11774 * prj-util.adb (For_Interface_Sources): Fix handling of required
11775 bodies for aggregate libs.
11777 2014-02-06 Robert Dewar <dewar@adacore.com>
11779 * nlists.ads: Minor comment clarifications.
11781 2014-02-06 Robert Dewar <dewar@adacore.com>
11783 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
11785 * opt.ads (Modify_Tree_For_C): New flag.
11786 * output.ads, output.adb (Last_Char): New function.
11788 2014-02-06 Pascal Obry <obry@adacore.com>
11790 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
11791 share/gpr for cross-builds.
11793 2014-02-06 Robert Dewar <dewar@adacore.com>
11795 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
11796 Minor reformatting and code clean ups.
11798 2014-02-06 Pascal Obry <obry@adacore.com>
11800 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
11801 * prj.ads: Minor typo fix in comment.
11803 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11805 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
11806 local variable Expr. Flag clauses with extra parenthesis as this
11807 is not allowed by the syntax of the pragma. Code reformatting.
11809 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11811 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
11812 variables. Rename variabme Tnn to Temp. Do not create a temporary
11813 if assertions are disabled. Find enclosing routine _Postconditions
11814 and insert the temporary that captures the value of the prefix
11815 before the routine.
11816 * exp_ch6.adb (Build_Postconditions_Procedure):
11817 Insert the generated _Postconditions routine
11818 before the first source declaration of the related
11820 (Insert_After_Last_Declaration): Removed.
11821 (Insert_Before_First_Source_Declaration): New routine.
11823 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11825 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
11826 Utility to determine whether current expansion is for the body
11827 of a predefined primitive operation.
11828 (Make_Predicate_Check): Use Within_Internal_Subpgram
11829 * checks.adb (Apply_Predicate_Check): Use
11830 Within_Internal_Subprogram
11831 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
11833 2014-02-06 Pascal Obry <obry@adacore.com>
11835 * prj.ads, prj-util.adb: Minor reformatting.
11837 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11839 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
11840 Take into account the Split_PPC flag to ensure that conjuncts
11841 in a composite postcondition aspect are tested in source order.
11843 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11845 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
11847 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
11848 illegal use of SPARK_Mode.
11849 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
11850 * sem_prag.adb (Analyze_Pragma): Code reformatting.
11851 * sem_util.adb Add with and use clause for Aspects.
11852 (Check_SPARK_Mode_In_Generic): New routine.
11853 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
11855 2014-02-06 Thomas Quinot <quinot@adacore.com>
11857 * a-calend.adb (Formatting_Operations.Split): Ensure that
11858 Time_Error is raised for invalid time values.
11860 2014-02-06 Arnaud Charlet <charlet@adacore.com>
11862 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
11865 2014-02-06 Robert Dewar <dewar@adacore.com>
11867 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
11868 * exp_ch3.adb (Build_Dcheck_Function): Set
11869 Is_Discriminant_Check_Function.
11871 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11873 * exp_ch7.adb (Is_Subprogram_Call): Inspect
11874 the original tree in certain cases where a construct has been
11875 factored out and replaced by a reference to a temporary.
11877 2014-02-06 Ed Schonberg <schonberg@adacore.com>
11879 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
11880 parameters when propagating predicate function to full view.
11881 (Find_Type_Of_Object): Freeze base type of object type to catch
11882 premature use of discriminated private type without a full view.
11884 2014-02-06 Robert Dewar <dewar@adacore.com>
11886 * sprint.adb: Minor reformatting.
11888 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11890 * exp_ch4.adb (Process_Transient_Object): Add local variable
11891 Temp_Ins. When the transient object is initialized by an
11892 aggregate, the hook must capture the object after the last
11893 component assignment takes place.
11894 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
11895 routine Is_Subprogram_Call.
11896 (Is_Subprogram_Call): Inspect an
11897 aggregate that has been heavily expanded for subprogram calls.
11898 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
11899 and Temp_Ins. Remove the nested declare block and adjust the
11900 indentation. When the transient object is initialized by an
11901 aggregate, the hook must capture the object after the last
11902 component assignment takes place.
11904 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11906 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
11907 external states with enabled properties that do not match the
11909 (Property_Error): New routine.
11910 * sem_res.adb (Property_Error): New routine.
11911 (Resolve_Actuals): Detect illegal uses of external variables with
11912 enabled properties in procedure calls that do not match the mode of
11913 the corresponding formal parameter.
11915 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
11917 * sem_util.adb (Has_Enabled_Property): Rename
11918 formal parameter Prop_Nam to Property. Update the comment on usage
11919 and all occurrences in the body. Add local variable Prop_Nam. When
11920 inspecting a property with an expression, the property name
11921 appears as the first choice of the component association.
11923 2014-02-04 Robert Dewar <dewar@adacore.com>
11925 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
11927 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11929 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
11930 for consistency with other messages.
11932 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11934 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
11935 iterator, indicate that the element is a constant if the container
11936 type does not have a variable indexing aspect.
11937 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
11938 marked as constant, do not reset its Ekind, to ensure that
11939 container elements in an element loop are not modified if the
11940 container (e.g. a hashed set) only has a constant indexing aspect.
11942 2014-02-04 Arnaud Charlet <charlet@adacore.com>
11944 * g-souinf.ads: Subprograms in this unit are actually not pure.
11945 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
11946 * einfo.ads (Is_Pure): Update doc to match implementation.
11948 2014-02-04 Gary Dismukes <dismukes@adacore.com>
11950 * exp_ch13.adb: Minor spelling fix.
11952 2014-02-04 Robert Dewar <dewar@adacore.com>
11954 * opt.ads: Minor comment update.
11956 2014-02-04 Robert Dewar <dewar@adacore.com>
11958 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
11959 instead of Replace.
11961 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11963 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
11964 on null expressions if component type is non-null, when the
11965 corresponding association covers an empty range of index values.
11967 2014-02-04 Robert Dewar <dewar@adacore.com>
11969 * sinfo.ads: Further comments on N_Expression_With_Actions node.
11971 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
11973 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
11974 variables Out_Items and Ref_Global. Remove local constant
11975 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
11976 and D8. Remove the useless collection of global items as this
11977 was a leftover from an earlier version of the routine. Move
11978 several routines out to avoid deep nesting and indentation.
11979 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
11980 parameter Do_Checks to Post_Errors. Update the comment on usage.
11981 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
11982 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
11983 to Post_Errors. Update the comment on usage. Account for the
11984 case where a self referential state may have a null input_list.
11985 (Is_Self_Referential): New routine.
11987 2014-02-04 Ed Schonberg <schonberg@adacore.com>
11989 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
11990 entity renames an expression, as in the case of an object of
11991 an unconstrained type initialized by a function call, defer the
11992 rewriting of the expression to the expander.
11993 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
11994 'Alignment): If the entity renames an expression, introduce
11995 temporary to capture value, and rewrite original declaration to
11998 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12000 * g-comlin.adb: Minor typo fix.
12002 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12004 * freeze.adb (Freeze_All): Types derived from a formal
12005 access_to_classwide type do not have a finalization master.
12007 2014-02-04 Robert Dewar <dewar@adacore.com>
12009 * sprint.adb: Minor reformatting.
12011 2014-02-04 Robert Dewar <dewar@adacore.com>
12013 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
12014 cases where Actions is a null list.
12015 * sinfo.ads (N_Expression_With_Actions): Actions can be
12016 temporarily empty during semantic analysis, but must be non-empty
12017 in the final expanded tree.
12019 2014-01-31 Robert Dewar <dewar@adacore.com>
12021 * exp_ch9.adb: Minor reformatting.
12023 2014-01-31 Emmanuel Briot <briot@adacore.com>
12025 * g-comlin.adb (Set_Command_Line): Take the switches
12026 configuration from the Command_Line_Config.
12028 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12030 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
12033 2014-01-31 Vincent Celier <celier@adacore.com>
12035 * projects.texi: Add more documentation about others used as an
12036 index in indexed attributes.
12038 2014-01-31 Robert Dewar <dewar@adacore.com>
12040 * gnat_ugn.texi: Minor update.
12041 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
12042 * exp_util.adb: Minor reformatting.
12044 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12046 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
12047 depends on data that is not private to the protected object,
12048 and potentially modifiable in unsynchronized fashion.
12050 2014-01-31 Yannick Moy <moy@adacore.com>
12052 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
12055 2014-01-31 Robert Dewar <dewar@adacore.com>
12057 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
12058 for Unknown_Package.
12059 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
12061 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12063 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
12064 the logic that generates a runtime check to determine the
12065 controlled status of the object about to be allocated or
12066 deallocated. Class-wide types now always use a runtime check
12067 even if they appear as generic actuals.
12068 (Find_Object): Detect
12069 a special case that involves interface class-wide types because
12070 the object appears as a complex expression.
12072 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12074 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
12075 subprogram with an incomplete untagged formals on the list of
12076 private dependents, to verify that the type is properly completed
12077 in the private part.
12078 * sem_attr.adb: Code clean up.
12080 2014-01-31 Robert Dewar <dewar@adacore.com>
12082 * exp_ch6.adb: Minor reformatting.
12084 2014-01-31 Vincent Celier <celier@adacore.com>
12086 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
12087 when Pkg is unknown.
12089 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12091 * sem_res.adb (Resolve_Entity_Name): Comment
12092 reformatting. Allow volatile objects in various generated checks.
12094 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12096 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
12097 component association, set the etype of the identifier, for
12100 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12102 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
12103 declared in a package, not checks can apply to the subprogram.
12105 2014-01-31 Robert Dewar <dewar@adacore.com>
12107 * erroutc.adb (Validate_Specific_Warnings): Warnings are
12108 controlled -gnatw.W.
12109 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
12110 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
12112 2014-01-31 Arnaud Charlet <charlet@adacore.com>
12114 * exp_disp.adb: Update comments.
12116 2014-01-31 Yannick Moy <moy@adacore.com>
12118 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
12119 Save_Global_References): Guard access to expression in aspect.
12121 2014-01-31 Yannick Moy <moy@adacore.com>
12123 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
12124 Issue an error when the pragma is applied to a generic unit,
12125 a generic declaration, or inside a generic.
12127 2014-01-31 Yannick Moy <moy@adacore.com>
12129 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
12132 2014-01-31 Robert Dewar <dewar@adacore.com>
12134 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
12137 2014-01-31 Tristan Gingold <gingold@adacore.com>
12139 * exp_disp.adb: Add a historic note.
12141 2014-01-31 Robert Dewar <dewar@adacore.com>
12143 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
12144 Process_Deferred_References.
12146 2014-01-31 Yannick Moy <moy@adacore.com>
12148 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
12149 ineffective pragma Warnings(Off) in GNATprove_Mode.
12151 2014-01-31 Bob Duff <duff@adacore.com>
12153 * s-taskin.ads: Minor comment fix.
12154 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
12155 just direct dependents. If this is actually an abort, each task
12156 will take care of aborting its dependents, so all dependents will
12157 get aborted, as before. However, when this is called the second
12158 time from Vulnerable_Complete_Master "for convenience" (i.e. to
12159 kill off tasks waiting at terminate alternatives), aborting
12160 indirect dependents is wrong, because it causes some unrelated
12161 tasks to get aborted.
12163 2014-01-31 Robert Dewar <dewar@adacore.com>
12165 * sem_ch4.adb: Minor reformatting.
12167 2014-01-31 Robert Dewar <dewar@adacore.com>
12169 * exp_ch2.adb: New calling sequence for Is_LHS.
12170 * frontend.adb: Add call to Process_Deferred_References.
12171 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
12172 (Deferred_References): New table.
12173 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
12175 (Find_Expanded_Name): Ditto.
12176 * sem_res.adb: New calling sequence for Is_LHS.
12177 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
12178 * sem_warn.adb: Call Process_Deferred_References before issuing
12181 2014-01-31 Tristan Gingold <gingold@adacore.com>
12183 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
12184 use of System_Tasking_Protected_Objects_Single_Entry.
12185 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
12186 of Protected_Single_Entry_Call.
12187 (Expand_N_Timed_Entry_Call): Remove single_entry case.
12188 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
12190 (Make_Disp_Timed_Select_Body): Likewise.
12191 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
12192 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
12194 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
12195 (Wait_For_Completion_With_Timeout): Remove.
12196 (Protected_Single_Entry_Call): Remove Mode parameter
12197 (always Simple_Call).
12198 (Service_Entry): Remove Self_Id constant (not used anymore).
12199 (Timed_Protected_Single_Entry_Call): Remove.
12200 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
12201 (Protected_Single_Entry_Call): Remove Mode parameter.
12203 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12205 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
12206 * einfo.ads (Get_Pragma): Update the comment on special pragmas
12207 handled by this routine.
12208 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
12209 to the contract of the related subprogram body.
12210 * sem_util.adb (Add_Contract_Item): Handle the insertion of
12211 pragma Refined_Post into the contract of a subprogram body.
12212 * sinfo.ads Update the documentation of node N_Contract.
12213 * sem_res.adb (Resolve_Entity_Name): Add a guard
12214 to detect abstract states and variables only when checking the
12215 SPARK 2014 rules concerning volatile object placement.
12217 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12219 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
12220 null is compatible with any access type.
12222 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12224 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
12225 placement is not in a package.
12227 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12229 * sem_util.adb (Has_Enabled_Property): Compare the character field of
12232 2014-01-29 Robert Dewar <dewar@adacore.com>
12234 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
12235 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
12236 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
12238 2014-01-29 Robert Dewar <dewar@adacore.com>
12240 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
12241 * sem_warn.adb (Check_References): Suppress warnings if inside
12242 Initial_Condition pragma.
12244 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12246 * sem_prag.adb (Check_Missing_Part_Of): List all values of
12247 State_Space_Kind for readability reasons. Do not emit an error on
12248 a private item when the enclosing package lacks aspect/pragma
12249 Abstract_State. Do not emit an error on a private package
12250 instantiation when the corresponding generic template lacks
12252 (Has_Visible_State): New routine.
12253 * sem_util.adb (Find_Placement_In_State_Space): The visible
12254 declarations of any kind of child units in general act as proper
12255 placement location.
12257 2014-01-29 Robert Dewar <dewar@adacore.com>
12259 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
12260 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
12261 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
12262 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
12263 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
12264 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
12265 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
12266 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
12267 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
12268 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
12269 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
12270 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
12271 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
12272 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
12273 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12274 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
12275 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
12276 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
12277 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
12278 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
12279 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
12280 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
12281 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
12282 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
12283 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
12284 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
12285 s-regpat.adb, s-secsta.adb, s-stalib.ads,
12286 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
12287 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
12288 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
12289 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
12290 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
12292 2014-01-29 Robert Dewar <dewar@adacore.com>
12294 * expander.adb: Minor reformatting.
12296 2014-01-29 Javier Miranda <miranda@adacore.com>
12298 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
12301 2014-01-29 Javier Miranda <miranda@adacore.com>
12303 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
12304 that checks if an interface types defines the predefined "="
12305 function because the compiler was erroneously not generating the
12306 predefined "=" primitive as soon as the name of some interface
12307 primitive is "=" (formals were not checked).
12309 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12311 * expander.adb (Expander): In GNATprove mode, do not process
12312 transient scopes: they are in general not created in this mode,
12313 and an attempt to examine them will lead to constraint errors when
12314 processing configuration pragmas that have analyzable expressions.
12316 2014-01-29 Vincent Celier <celier@adacore.com>
12318 * clean.adb (Gnatclean): Fail if main project is an aggregate
12319 project or if there is an aggregate library project in the
12321 * gnatcmd.adb: Fail if the main project is an aggregate project
12322 or if there is an aggegate library project in the project tree.
12323 * make.adb (Initialize): : Fail if main project is an aggregate
12324 project or if there is an aggregate library project in the
12326 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
12327 * prj-makr.adb (Initialize): Fail if the main project is an
12328 aggregate project or an aggregate library project.
12330 2014-01-29 Vincent Celier <celier@adacore.com>
12332 * prj-part.adb (Check_Import_Aggregate): New procedure
12333 to check if an imported project is an aggregate project.
12334 (Parse_Single_Project): Call Check_Import_Aggregate
12335 * projects.texi: Document that aggregate projects cannot be
12336 extended or imported.
12338 2014-01-29 Robert Dewar <dewar@adacore.com>
12340 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
12341 reformatting and code clean up.
12342 * gnat_ugn.texi: Add documentation section on Atomic Variables
12345 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12347 * einfo.adb Flag264 is now unused.
12348 (Has_Body_References): Removed.
12349 (Set_Has_Body_References): Removed.
12350 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
12351 * einfo.ads Update the comment on usage of attribute
12352 Body_References. Remove attribute Has_Body_References and its
12354 (Has_Body_References): Removed along with pragma Inline.
12355 (Set_Has_Body_References): Removed along with pragma Inline.
12356 * sem_prag.adb (Analyze_Global_Item): Move the call to
12357 Record_Possible_Body_Reference in the state related checks
12358 section. Add a comment intended function.
12359 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
12360 in the state related checks section. Add a comment intended function.
12361 (Analyze_Refinement_Clause): Cleanup the illegal body reference
12362 reporting. Add a comment on timing of error reporting.
12363 (Record_Possible_Body_Reference): Reimplement the routine.
12365 2014-01-29 Vincent Celier <celier@adacore.com>
12367 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
12368 unit-based languages.
12369 (Mains.Complete_Mains.Do_Complete): Use the source file project
12370 tree when calling Find_File_Add_Extension. Use the correct
12371 project name when reporting an error.
12373 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12375 * aspects.adb Add an entry for aspect Part_Of in table
12377 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
12378 Aspect_Argument, Aspect_Names and Aspect_Delay.
12379 * atree.h Define Elist9.
12380 * atree.adb (Elist9): New routine.
12381 (Set_Elist9): New routine.
12382 * atree.ads (Elist9): New routine.
12383 (Set_Elist9): New routine.
12384 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
12385 the list of node usage. Remove Refined_State from the list of
12387 (Encapsulating_State): New routine.
12389 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
12390 (Refined_State): Removed.
12391 (Set_Encapsulating_State): New routine.
12392 (Set_Part_Of_Constituents): New routine.
12393 (Set_Refined_State): Removed.
12394 (Write_Field9_Name): Add an entry
12395 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
12396 Encapsulating_State. Remove the entry for Refined_State.
12397 * einfo.ads Add new attributes Encapsulating_State
12398 and Part_Of_Constituents alond with their usage in
12399 entities. Remove attribute Refined_State along with its
12401 (Encapsulating_State): New routine and
12402 pragma Inline. (Get_Pragma): Update the comment on usage.
12403 (Part_Of_Constituents): New routine and pragma Inline.
12404 (Refined_State): Removed along with pragma Inline.
12405 (Set_Encapsulating_State): New routine and pragma Inline.
12406 (Set_Part_Of_Constituents): New routine and pragma Inline.
12407 (Set_Refined_State): Removed along with pragma Inline.
12408 * par-prag.adb Pragma Part_Of does not need any special processing
12410 * sem_ch3.adb (Analyze_Declarations): Remove local variables
12411 Body_Id and Prag. Call separate routines to analyze the
12412 contract of a package [body].
12413 (Analyze_Object_Contract):
12414 Update the comment on usage. Remove local variables
12415 Items and Nam. Use Get_Pragma rather than traversing the
12416 classification list. Verify whether the lack of indicator
12417 Part_Of agrees with the placement of the variable in state space.
12418 (Analyze_Object_Declaration): Initialize the encapsulating state
12419 of a variable. (Requires_State_Refinement): Moved to sem_util.
12420 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
12421 (Analyze_Package_Contract): New routine.
12422 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
12423 (Analyze_Package_Contract): New routine.
12424 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
12425 state and Part_Of constituents.
12426 * sem_ch13.adb (Analyze_Aspect_Specifications):
12427 Add processing for aspect Part_Of. Update all
12428 calls to Decorate_Delayed_Aspect_And_Pragma.
12429 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
12430 not need any special processing at freeze time.
12431 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
12432 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
12433 update the associated comment.
12434 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
12435 (Analyze_Abstract_State): Add new global variable State_Id. Remove
12436 local constants Errors and Loc. Remove local variables Is_Null
12437 and State_Nam. Create the entity of the abstract state on the
12438 spot, before all remaining checks are performed. Verify that a
12439 missing Part_Of option agrees with the placement of the abstract
12440 state within the state space.
12441 (Analyze_Depends_In_Decl_Part):
12442 Add new global variables Constits_Seen and States_Seen. Check
12443 that a state and a corresponding constituent do not appear
12444 in pragma [Refined_]Depends.
12445 (Analyze_Global_In_Decl_Part):
12446 Add new global variables Constits_Seen and States_Seen. Check
12447 that a state and a corresponding constituent do not appear
12448 in pragma [Refined_]Global.
12449 (Analyze_Global_Item):
12450 Remove the now obsolete code that deals with Part_Of.
12451 Add the entity of the global item to the list of processed
12452 items. (Analyze_Initializes_In_Decl_Part): Add new global
12453 variables Constits_Seen and States_Seen. Check that a state
12454 and a corresponding constituent do not appear in pragma
12456 (Analyze_Initialization_Item): Add the entity
12457 of the initialization item to the list of processed items.
12458 (Analyze_Input_Item): Add the entity of the initialization
12459 item to the list of processed items.
12460 (Analyze_Input_Output):
12461 Remove the now obsolete code that deals with Part_Of. Add the
12462 entity of the input/output to the list of processed items.
12463 (Analyze_Part_Of): New routine.
12464 (Analyze_Part_Of_Option): Remove
12465 local constant Par_State. Add local constant Encaps and local
12466 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
12467 the option. Turn the related state into a Part_Of constituent
12468 if the option is legal.
12469 (Analyze_Pragma): Add processing
12470 for pragma Part_Of.
12471 (Analyze_Refined_State_In_Decl_Part):
12472 Remove global constants Pack_Body and Spec_Id. Remove
12473 global variables Abstr_States and Hidden_States. Add new
12474 global variables Available_States, Body_Id, Body_States and
12475 Spec_Id. Add new local constant Body_Decl. Reimplement the
12476 logic that extracts the states available for refinement from
12477 the related package and the body hidden states of the said
12479 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
12480 (Check_Applicable_Policy): Alphabetize body.
12481 (Check_Dependency_Clause): Replace Refined_State
12482 with Encapsulating_State.
12483 (Check_Matching_Constituent):
12484 Reimplement the logic that determines whether an item is a valid
12485 / invalid constituent of the current refined state. Return when
12486 a construct does not denote a valid abstract state. Extract the
12487 list of Part_Of constituents for further analysis. Check that all
12488 Part_Of constituents of a state have been used in its refinement.
12489 (Check_Matching_State): Update the comment on usage. Operate
12490 on the list of available states.
12491 (Check_Missing_Part_Of): New routine.
12492 (Check_Refined_Global_Item): Replace Refined_State
12493 with Encapsulating_State.
12494 (Check_State_And_Constituent_Use): New routine.
12495 (Create_Abstract_State): New routine.
12496 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
12497 (Is_Part_Of): Removed.
12498 (Collect_Body_States): New routine.
12499 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
12500 (Collect_Hidden_States): Removed.
12501 (Report_Unrefined_States): Change the profile of the procedure along
12502 with the comment on usage.
12503 (Report_Unused_Constituents): New routine.
12504 (Report_Unused_Hidden_States): Removed.
12505 (Report_Unused_States): New routine.
12506 * sem_prag.ads (Check_Missing_Part_Of): New routine.
12507 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
12508 appear in the classification pragmas of a package instantiation
12510 (Find_Placement_In_State_Space): New routine.
12511 (Is_Child): Removed.
12512 (Is_Child_Or_Sibling): Remove formal
12513 parameter Private_Child. Remove the private child checks.
12514 (Requires_State_Refinement): Moved from sem_ch3.
12515 * sem_util.ads Add new type State_Space_Kind along with
12516 comment on its usage and values.
12517 (Add_Contract_Item): Update the comment on usage.
12518 (Find_Body_Discriminal): Alphabetize spec.
12519 (Find_Placement_In_State_Space): New routine.
12520 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
12521 and update the comment on usage.
12522 (Requires_State_Refinement): Moved from sem_ch3.
12523 * sinfo.ads: Update the documentation of N_Contract.
12524 * snames.ads-tmpl The predefined name for Part_Of is now used
12525 to denote a pragma. Add Pragma_Id for Part_Of.
12527 2014-01-29 Emmanuel Briot <briot@adacore.com>
12529 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
12531 (Dump): New subprogram.
12533 2014-01-29 Tristan Gingold <gingold@adacore.com>
12535 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
12536 Expand_Entry_Declaration to factorize code.
12538 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12540 * checks.adb: minor clarification.
12541 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
12542 search for primitive operations to the entities that immediately
12543 follow the type declaration.
12545 2014-01-29 Tristan Gingold <gingold@adacore.com>
12547 * exp_ch9.adb (Build_Protected_Entry): Do not call
12548 Complete_Entry_Body anymore.
12549 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
12550 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
12552 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
12554 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
12555 string when the Name input bigger than allowed. Adapt the function
12558 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12560 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
12561 if expression is within a case_expression of if_expression.
12563 2014-01-29 Robert Dewar <dewar@adacore.com>
12565 * exp_ch9.adb, inline.ads: Minor reformatting.
12567 2014-01-29 Tristan Gingold <gingold@adacore.com>
12569 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
12571 2014-01-29 Yannick Moy <moy@adacore.com>
12573 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
12574 SPARK_Mode_Pragma components to be able to analyze generic
12576 * sem_ch12.adb (Analyze_Package_Instantiation,
12577 Inline_Instance_Body, Need_Subprogram_Instance_Body,
12578 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
12579 for future analysis of the instance.
12580 (Instantiate_Package_Body,
12581 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
12582 from instantiation to analyze the instance.
12584 2014-01-29 Robert Dewar <dewar@adacore.com>
12586 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
12589 2014-01-29 Yannick Moy <moy@adacore.com>
12591 * gnat_rm.texi: Update description of SPARK_Mode pragma.
12593 2014-01-29 Tristan Gingold <gingold@adacore.com>
12595 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
12597 2014-01-29 Thomas Quinot <quinot@adacore.com>
12599 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
12601 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12603 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
12604 resulting string is an internal entity. and thus requires no
12605 initialization. This is relevant when Initialize_ Scalars is
12606 enabled, because the resultant spurious initialization may lead to
12607 secondary stack anomalies that produce a mangled name for a task.
12609 2014-01-29 Yannick Moy <moy@adacore.com>
12611 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
12612 not inherited from spec anymore. Check consistency
12613 rules after processing of declarations.
12614 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
12615 from spec anymore. Check consistency rules after processing of
12617 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
12619 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
12622 2014-01-27 Robert Dewar <dewar@adacore.com>
12624 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
12626 (Resolve_Range): Add type name/location to unordered msg.
12628 2014-01-27 Claire Dross <dross@adacore.com>
12630 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
12631 Capacity) is only called with Capacity >= Length (Source) and
12632 Capacity in Capacity_Range.
12633 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
12634 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
12635 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
12636 in the code is this is not the case.
12638 2014-01-27 Thomas Quinot <quinot@adacore.com>
12640 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
12641 selected component in an instance where the component of the
12642 actual is not visibile at instantiation.
12644 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12646 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
12647 has a dynamic predicate, generate freeze node for Actual_Subtype
12648 at once, because the declaration of the corresponding predicate
12649 function will make reference to it.
12651 2014-01-27 Tristan Gingold <gingold@adacore.com>
12653 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
12655 2014-01-27 Robert Dewar <dewar@adacore.com>
12657 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
12658 for 2**X optimization.
12660 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12662 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
12663 explicitly whether value is in range of Character, because the
12664 library is typically compiled with range checks disabled, and
12665 we cannot rely on the implicit check on the argument of 'Val.
12667 2014-01-27 Vincent Celier <celier@adacore.com>
12669 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
12670 not the Target to itself.
12672 2014-01-27 Robert Dewar <dewar@adacore.com>
12674 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
12675 changes to avoid incorrect use of unordered enum types.
12677 2014-01-27 Thomas Quinot <quinot@adacore.com>
12679 * sem_ch4.adb: Minor reformatting.
12681 2014-01-27 Robert Dewar <dewar@adacore.com>
12683 * scn.adb (Check_End_Of_Line): Removed.
12684 (Error_Long_Line): Removed.
12685 (Determine_License): Use versions of above routines from Scanner.
12686 * scng.adb (Check_End_Of_Line): Moved to spec.
12687 (Error_Long_Line): Removed, no longer used.
12688 * scng.ads (Check_End_Of_Line): Moved here from body.
12690 2014-01-27 Tristan Gingold <gingold@adacore.com>
12692 * exp_ch7.adb (Build_Cleanup_Statements): Call
12693 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
12694 for protected body.
12695 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
12696 Remove Service_Name variable.
12697 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
12698 factorize code from the above subprograms.
12699 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
12701 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12703 * einfo.adb (Has_Option): Reimplemented.
12704 * sem_prag.adb (Analyze_Refinement_Clause): Add global
12705 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
12706 External_Constit_Seen and State. Add local variables Body_Ref,
12707 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
12708 avoid a cumbersome while pool. Verify the legality of an external
12709 state and relevant properties.
12710 (Check_External_Property): New routine.
12711 (Check_Matching_State): Remove parameter profile
12712 and update comment on usage.
12713 (Collect_Constituent): Store the
12714 relevant external property of a constituent.
12715 * sem_util.adb (Async_Readers_Enabled): Update the call to
12716 Has_Enabled_Property.
12717 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
12718 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
12719 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
12720 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
12721 Update comment on usage. Reimplement the logic to recognize the various
12722 formats of properties.
12724 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12726 * par-ch5.adb: Minor reformatting.
12728 2014-01-27 Tristan Gingold <gingold@adacore.com>
12730 * s-tposen.ads: Harmonize style and comments.
12732 2014-01-27 Vincent Celier <celier@adacore.com>
12734 * projects.texi: Document that shared library projects, by
12735 default, cannot import projects that are not shared library
12738 2014-01-27 Robert Dewar <dewar@adacore.com>
12740 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
12743 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12745 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
12746 any other exception is raised.
12747 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
12748 still necessary to perform a conversion in order to remove overlong
12751 2014-01-27 Robert Dewar <dewar@adacore.com>
12753 * exp_smem.adb: Minor reformatting.
12755 2014-01-27 Thomas Quinot <quinot@adacore.com>
12757 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
12759 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12761 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
12762 nodes for operands to the original node for the call, to preserve
12763 Original_Node pointers within the resolved operands, given that
12764 they may have been rewritten as well. Previous approach copied
12765 the operands into a new tree and lost those pointers.
12767 2014-01-27 Claire Dross <dross@adacore.com>
12770 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
12772 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12774 * sem_util.adb (Check_Internal_Protected_Use): A call through
12775 an anonymous access parameter of the current protected function
12776 is not a potential modification of the current object.
12778 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12780 * a-cobove.adb (Reserve_Capacity): Procedure raises
12781 Capacity_Error, not Constraint_Error, when request cannot be
12784 2014-01-27 Vincent Celier <celier@adacore.com>
12786 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
12787 not the Target to itself.
12789 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12791 * exp_ch4.adb (Expand_Concatenate): If the target of the
12792 concatenation is a library-level entity, always use the off-line
12793 version of concatenation, regardless of optimization level. This
12794 is space-efficient, and prevents linking problems when some
12795 units are compiled with different optimization levels.
12797 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12799 * sem_ch5.adb: Code clean up.
12801 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12803 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
12804 when an array or container iterator includes a subtype indication,
12805 which is only legal in an element iterator.
12807 2014-01-27 Thomas Quinot <quinot@adacore.com>
12809 * exp_ch7.adb: Minor reformatting.
12811 2014-01-27 Robert Dewar <dewar@adacore.com>
12813 * opt.adb (SPARK_Mode): Default for library units is None rather
12815 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
12817 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
12819 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
12821 2014-01-27 Robert Dewar <dewar@adacore.com>
12823 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
12824 Suspicious_Labels table if we have identifier; followed by loop
12826 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
12827 * par.adb (Suspicious_Labels): New table.
12829 2014-01-27 Robert Dewar <dewar@adacore.com>
12831 * exp_aggr.adb (Check_Bounds): Reason is range check, not
12834 2014-01-27 Yannick Moy <moy@adacore.com>
12836 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
12838 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
12840 (Add_SPARK_Xrefs): Include references to constants.
12841 * spark_xrefs.ads Document new character 'c' for references to
12844 2014-01-27 Thomas Quinot <quinot@adacore.com>
12846 * exp_smem.adb (Add_Write_After): For a function call, insert write as
12847 an after action in a transient scope.
12849 2014-01-27 Thomas Quinot <quinot@adacore.com>
12851 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
12852 to a shared variable as an OUT formal in a call to an init proc,
12853 the 'Read call must be emitted after, not before, the call.
12855 2014-01-27 Robert Dewar <dewar@adacore.com>
12857 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
12859 2014-01-27 Robert Dewar <dewar@adacore.com>
12861 * a-wichha.adb (Character_Set_Version): Change to output proper
12864 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
12866 * einfo.adb (Is_Input_Only_State): Removed.
12867 (Is_Non_Volatile_State): Removed.
12868 (Is_Output_State): Removed.
12869 * einfo.ads (Is_Input_Only_State): Remove attribute and
12870 subprogram. Update related entity.
12871 (Is_Non_Volatile_State):
12872 Remove attribute and subprogram. Update related entity.
12873 (Is_Output_State): Removed attribute and subprogram. Update
12875 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
12877 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
12878 an object, not just variables.
12879 (Analyze_Object_Contract): New routine.
12880 (Analyze_Variable_Contract): Removed.
12881 (Process_Discriminants): Detect an illegal use of volatile
12882 discriminant in SPARK mode.
12883 * sem_ch5.adb (Analyze_Iterator_Specification):
12884 Detect an illegal use of volatile loop variable.
12885 (Analyze_Loop_Parameter_Specification): Detect an illegal use
12886 of volatile loop variable.
12887 * sem_ch6.adb (Process_Formals): Update the volatile object
12888 detection. Detect an illegal formal of mode IN OUT or OUT in
12889 SPARK mode. Enhance the error messages with references.
12890 * sem_ch12.adb (Instantiate_Object): Update the volatile object
12891 detection. Enhance the error messages with references.
12892 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
12893 messages with references.
12894 (Analyze_Contract_Case): Enhance the error messages with references.
12895 (Analyze_External_Property): Call Check_Duplicate_Property to process
12896 an external property.
12897 (Analyze_External_Property_In_Decl_Part): New routine.
12898 (Analyze_External_State_In_Decl_Part): Removed.
12899 (Analyze_Global_Item): Detect an illegal
12900 use of a volatile constant. Detect an illegal use
12901 of a variable with enabled Effective_Reads. Enhance
12902 the error messages with references. Remove obsolete
12903 checks concerning Input_Only and Output_Only states.
12904 (Analyze_Initialization_Item): Enhance the error messages
12906 (Analyze_Initializes_In_Decl_Part): Do not
12907 collect the states and variables when the initialization list
12909 (Analyze_Input_Item): Enhance the error messages with references.
12910 (Analyze_Input_Output): Enhance the error messages with references.
12911 (Analyze_Pragma): Enhance the error messages with references.
12912 (Analyze_Refinement_Clause): Code reformatting.
12913 (Analyze_Refined_Depends_In_Decl_Part):
12914 Rename global variable Global to Reg_Global and update all
12915 occurrences. Add local variables D7 and D8. Update the error
12916 messages with references. Update the call to Collect_Global_Items.
12917 (Analyze_Refined_Global_In_Decl_Part): Add local variables
12918 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
12919 the call to Collect_Global_Items. Account for a Proof_In state
12920 in null / useless refinement checks. Verify the coverage of
12922 (Check_Dependency_Clause): Remove local variable
12923 Out_Constits. Remove the retrieval and removal of constituents
12924 for an Output_Only state. Remove the reporting of unused
12925 Output_Only state constituents.
12926 (Check_Duplicate_Mode): Enhance
12927 the error message with a reference.
12928 (Check_Duplicate_Property): New routine.
12929 (Check_Duplicate_Option): Enhance the error message with a reference.
12930 (Check_External_Properties): Enhance the error message with a reference.
12931 (Check_Function_Return): Enhance the error message with a reference.
12932 (Check_In_Out_States): Update
12933 comment on usage. Add a specialized error message for Proof_In
12934 constituents. Enhance the error message with a reference.
12935 (Check_Input_States): Update comment on usage. Account for
12936 possible Proof_In constituents. Enhance the error message
12938 (Check_Matching_Constituent): Enhance the error message with a
12940 (Check_Matching_State): Enchance the error message with a reference.
12941 (Check_Mode): Add local variable From_Global. Update the call to
12942 Find_Mode. Emit more precise error messages concerning extra items
12943 (Check_Mode_Restriction_In_Enclosing_Context): Consider
12944 pragma Refined_Global. Enhance the error message with a
12946 (Check_Mode_Restriction_In_Function): Enhance the error message with
12948 (Check_Output_States): Update comment on usage. Add local variable
12949 Posted. Account for possible Proof_In constituents. Produce a detailed
12950 list of missing constituents.
12951 (Check_Proof_In_States): New routine.
12952 (Check_Refined_Global_Item): Handle Proof_In
12953 constituents. Enchance the error message with a reference.
12954 (Collect_Global_Items): Add formal parameters Proof_In_Items
12955 and Has_Proof_In_State. Update the comment on usage. Account
12956 for Proof_In items.
12957 (Create_Or_Modify_Clause): Enchance
12958 the error message with a reference.
12960 formal parameter From_Global. Update the comment on usage.
12961 Detect when the mode is governed by pragma [Refined_]Global.
12962 (Output_Constituents): Removed.
12963 (Report_Extra_Constituents):
12964 Report extra Proof_In constituents.
12965 (Report_Unused_Constituents): Removed.
12966 (Usage_Error): Code reformatting. Enhance the error
12967 messages with reference.
12968 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
12969 (Analyze_External_State_In_Decl_Part): Removed.
12970 * sem_res.adb (Resolve_Actuals): Update the volatile object
12971 detection. Enhance the error message with a reference.
12972 (Resolve_Entity_Name): Update the volatile object
12973 detection. Enhance the error message with a reference.
12974 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
12975 (Is_SPARK_Volatile_Object): New routine.
12976 (Has_Volatile_Component): New routine.
12977 * sem_util.ads (Is_Delegate): Alphabetized.
12978 (Is_SPARK_Volatile_Object): New routine.
12979 (Has_Volatile_Component): New routine.
12980 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
12982 2014-01-27 Ed Schonberg <schonberg@adacore.com>
12984 * sem_attr.adb: Resolve fully prefix of 'Update.
12986 2014-01-27 Ben Brosgol <brosgol@adacore.com>
12988 * gnat_rm.texi: Minor clarifications.
12990 2014-01-27 Robert Dewar <dewar@adacore.com>
12992 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
12993 about call that is generated as part of an Initial_Condition
12995 * sem_prag.adb: Minor spelling correction.
12997 2014-01-27 Robert Dewar <dewar@adacore.com>
12999 * sem_prag.adb (Set_Convention_From_Pragma): Check that
13000 convention Ghost can only apply to functions.
13001 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
13003 2014-01-27 Robert Dewar <dewar@adacore.com>
13005 * gnat_ugn.texi: Add Short_Enums to documentation of
13008 2014-01-27 Robert Dewar <dewar@adacore.com>
13010 * sem_prag.adb (Analyze_Input_Item): Correct check for input
13011 item in same package.
13012 * sem_util.ads, sem_util.adb (Within_Scope): New function.
13014 2014-01-26 Arnaud Charlet <charlet@adacore.com>
13016 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
13017 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
13018 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
13019 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
13022 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13024 * gcc-interface/Makefile.in: Fix oversight.
13026 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13028 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
13029 conversion from a thin pointer with a shifted value.
13030 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
13031 read-only flag from the values onto the result.
13032 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
13034 2014-01-25 Tristan Gingold <gingold@adacore.com>
13036 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
13037 for E_Variable with a pragma Linker_Section.
13039 2014-01-25 Robert Dewar <dewar@adacore.com>
13041 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
13042 with Default_Value aspect is passed in by copy.
13044 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13046 * set_targ.adb: Set Short_Enums.
13047 * gcc-interface/lang.opt (fshort-enums): New option.
13048 * gcc-interface/misc.c (gnat_handle_option): Handle it.
13049 (gnat_post_options): Do not modify the global settings.
13051 2014-01-24 Robert Dewar <dewar@adacore.com>
13053 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
13055 (Random_Decimal_Fixed): New generic function.
13056 * s-rannum.ads: Minor comment clarifications.
13058 2014-01-24 Robert Dewar <dewar@adacore.com>
13060 * back_end.adb: Remove Short_Enums handling (handled in
13061 Ttypes/Get_Targ now) Minor added comments.
13062 * freeze.adb: Change name Short_Enums_On_Target to
13063 Target_Short_Enums.
13064 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
13065 * opt.ads: Minor comment updates.
13066 * sem_ch13.adb: Change name Short_Enums_On_Target to
13067 Target_Short_Enums.
13068 * set_targ.adb: Set Short_Enums from gcc back end.
13069 * set_targ.ads (Short_Enums): New variable.
13070 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
13071 Ttypes/Get_Targ now).
13072 * ttypes.ads (Target_Short_Enums): New constant boolean switch
13074 2014-01-24 Pascal Obry <obry@adacore.com>
13076 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
13078 2014-01-24 Gary Dismukes <dismukes@adacore.com>
13080 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
13081 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
13084 2014-01-24 Robert Dewar <dewar@adacore.com>
13086 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
13088 2014-01-24 Vincent Celier <celier@adacore.com>
13090 * prj.adb (Add_Aggregated_Project): Do not add a project in
13091 the list if it is already there.
13093 2014-01-24 Yannick Moy <moy@adacore.com>
13095 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
13096 Correct the search for a subrogram declaration to which a pragma is
13099 2014-01-24 Bob Duff <duff@adacore.com>
13101 * gnat_ugn.texi: Document --decimal-grouping and
13102 --based-grouping switches in gnatpp.
13104 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13106 * sinfo.ads: Documentation update.
13108 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13110 * sem_ch3.adb (Constant_Redeclaration): New declaration is
13111 illegal if previous one has an initial expression that is an
13112 aggregate expanded into assignments.
13114 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13116 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
13117 code reorganization to remove spurious warning on a loop with
13118 an array element iterator that has a null range.
13120 2014-01-24 Vincent Celier <celier@adacore.com>
13122 * make.adb (Binding_Phase): When setting the Ada paths, use
13123 the library ALI dir, not the object dir in libraries.
13125 2014-01-24 Yannick Moy <moy@adacore.com>
13127 * sinfo.ads: Add documentation of check flag fields.
13129 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13131 * sem_res.adb (Resolve_Actuals): If an actual is a view
13132 conversion of a discriminated object, and the formal type is
13133 discriminated and constrained, apply a discriminant check to
13136 2014-01-24 Robert Dewar <dewar@adacore.com>
13138 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
13140 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13142 * sem_ch3.adb (Analyze_Declarations): At the end of an
13143 appropriate declarative part, call Freeze_All from the first
13144 declaration in the scope, not from the first unfrozen one. This
13145 is necessary to apply visibility checks to entities with delayed
13146 aspects. Otherwise, in the presence of instantiations and cleanups
13147 that they may generate, the delayed aspects may be analyzed too
13148 late and produce spurious visibility errors.
13149 * sem_attr.adb: Place etype on range.
13150 * sem_ch6.adb: Documentation expression functions.
13152 2014-01-24 Robert Dewar <dewar@adacore.com>
13154 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
13155 terminology in compiler).
13157 2014-01-24 Robert Dewar <dewar@adacore.com>
13159 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
13160 categories, now that Ada 95 supports raise expressions.
13162 2014-01-24 Robert Dewar <dewar@adacore.com>
13164 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
13165 Short_Enums_On_Target.
13166 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
13168 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
13170 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13172 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
13173 indication is given explicity, check that it matches the array
13174 component type or the container element type of the domain
13177 2014-01-24 Tristan Gingold <gingold@adacore.com>
13179 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
13180 * gcc-interface/misc.c (flag_short_enums): Declare.
13181 (gnat_post_options): Set it.
13183 2014-01-24 Vincent Celier <celier@adacore.com>
13185 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
13186 to cache the result when Including_Libraries is False.
13187 * prj-env.ads (Ada_Objects_Path): Update documentation
13188 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
13189 (Get_Object_Directory): Return the Library_Ali_Dir only when
13190 when Including_Libraries is True.
13191 * prj.ads (Get_Object_Directory): Fix and complete documentation
13192 (Project_Data): New component Ada_Objects_Path_No_Libs
13194 2014-01-24 Robert Dewar <dewar@adacore.com>
13196 * checks.adb (Expr_Known_Valid): Result of fpt operator never
13199 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13201 * back_end.adb: Minor fix in comment.
13203 2014-01-24 Javier Miranda <miranda@adacore.com>
13205 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
13206 required to report the error in case of task types.
13208 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13210 * sem_attr.adb: Additional index checking.
13212 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13214 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
13215 expressions in each component association, and for records note
13216 the entity in each association choice, for subsequent resolution.
13217 (Resolve_Attribute, case 'Update): Complete resolution of
13218 expressions in each component association.
13220 2014-01-24 Robert Dewar <dewar@adacore.com>
13222 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
13223 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
13224 leading to wrong handling of SPARK_Mode for library units).
13226 2014-01-24 Robert Dewar <dewar@adacore.com>
13228 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
13229 on generic instances (do not consider them to be internally
13232 2014-01-24 Doug Rupp <rupp@adacore.com>
13234 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
13235 vice pthread_sigmask.
13237 2014-01-24 Vincent Celier <celier@adacore.com>
13239 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
13242 2014-01-24 Vincent Celier <celier@adacore.com>
13244 * prj-ext.adb (Add): Do not output anything when Silent is True,
13245 whatever the verbosity. When Source is From_External_Attribute,
13246 set the corresponding environment variable if it is not already set.
13247 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
13249 * prj-proc.adb (Process_Expression_For_Associative_Array):
13250 For attribute External, call Prj.Ext.Add with Silent set to
13251 True for the child environment, to avoid useless output in non
13254 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13256 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
13257 range given by a subtype indication, and force evaluation of
13258 the bounds, as for a simple range.
13259 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
13260 of bounds of slice for various kinds of discrete ranges.
13261 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
13262 Evaluate_Slice_Bounds.
13264 2014-01-24 Bob Duff <duff@adacore.com>
13266 * s-taskin.ads (Activator): Make this Atomic, because
13267 Activation_Is_Complete reads it, and that can be called
13268 from any task. Previously, this component was only
13269 modified by the activator before activation, and by
13270 Self after activation.
13271 * a-taside.ads, a-taside.adb (Environment_Task,
13272 Activation_Is_Complete): Implement these missing functions.
13274 2014-01-24 Doug Rupp <rupp@adacore.com>
13276 * init.c: Add a handler section for Android.
13278 2014-01-24 Arnaud Charlet <charlet@adacore.com>
13280 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
13282 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13284 * sem_ch4.adb (Operator_Check): If one operand is a
13285 Raise_Expression, set its type to that of the other operand.
13286 * sem_res.adb (Resolve_Raise_Expression): new procedure.
13287 (Resolve_Actuals): For an actual that is a Raise_Expression,
13288 set the type to that of the formal.
13289 * sem_type.adb (Find_Unique_Type): If one of the operands is a
13290 Raise_Expression, return type of the other operand.
13292 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13294 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
13295 component of the record has a type with a default aspect, and
13296 the corresponding aggregate component is initiaized with a box,
13297 use the default value in the rewritten aggregate.
13299 2014-01-24 Tristan Gingold <gingold@adacore.com>
13301 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
13302 s-interr-sigaction.adb,
13303 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
13304 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
13305 to the call to Install_Restricted_Handlers.
13307 2014-01-24 Emmanuel Briot <briot@adacore.com>
13309 * prj-nmsc.adb (Check_File): Add protection when the source is
13310 not fully initialized.
13312 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13314 * sem_util.adb (Is_Post_State): In a postcondition, a selected
13315 component that denotes an implicit dereference is a reference
13316 to the post state of the subprogram.
13318 2014-01-24 Robert Dewar <dewar@adacore.com>
13320 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
13321 for generated subprograms.
13322 (Analyze_Subprogram_Specification): Ditto.
13324 2014-01-24 Vincent Celier <celier@adacore.com>
13326 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
13327 attributes in package Builder of aggregate and aggregate library
13329 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
13330 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
13331 Remove parameters. Change error message from "... externally
13332 build library ..." to "... externally built project ...".
13333 (Process_Naming_Scheme.Check): Do not do any check in aggregate
13334 project, as attribute Library_Dir and Library_Name have already
13335 been detected as forbidden.
13337 2014-01-24 Vincent Celier <celier@adacore.com>
13339 * prj-env.adb (Find_Project): If cached project path is not in
13340 project directory, look in current directory first and use cached
13341 project path only if project is not found in project directory.
13343 2014-01-24 Robert Dewar <dewar@adacore.com>
13345 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
13347 2014-01-24 Vincent Celier <celier@adacore.com>
13349 * projects.texi: Document that aggregate projects are only
13350 supported by gprbuild, but not by gnatmake. Document that the
13351 only attribute Switches in package Binder of aggregate projects
13352 will be ignored if its index is not others. Document that
13353 attribute Global_Config_File is allowed in package Binder of
13354 aggregate projects.
13356 2014-01-24 Robert Dewar <dewar@adacore.com>
13358 * sem_prag.adb: Minor code reorganization.
13359 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
13361 2014-01-24 Pascal Obry <obry@adacore.com>
13363 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
13364 attribute definition.
13366 2014-01-24 Vincent Celier <celier@adacore.com>
13368 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
13369 in the Queue the same source (same path, same multi-source index)
13370 from the same project file, to avoid compiling several times
13373 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13375 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
13376 (Has_Gigi_Rep_Item): Likewise.
13377 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
13378 Has_Gigi_Rep_Item for objects.
13379 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
13380 (prepend_one_attribute): ...this.
13381 (prepend_one_attribute_pragma): New function extracted from...
13382 (prepend_attributes): ...here. Swap the parameters for consistency.
13383 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
13384 prepend_attributes.
13385 <object>: Deal with a pragma Linker_Section on a constant
13386 or variable. <E_Function>: Deal with a pragma Linker_Section
13388 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
13390 2014-01-24 Vincent Celier <celier@adacore.com>
13392 * opt.ads: Minor comment update.
13394 2014-01-24 Robert Dewar <dewar@adacore.com>
13396 * sem_prag.adb (Analyze_Input_Output): Add missing error check
13398 * sem_util.adb (Is_Refined_State): Add defense against junk
13401 2014-01-24 Pascal Obry <obry@adacore.com>
13403 * projects.texi: Removes Build_Slaves attribute documentation.
13405 2014-01-23 Robert Dewar <dewar@adacore.com>
13407 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
13410 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13412 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
13413 applies to expressions that come from source.
13414 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
13416 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
13417 rule regarding potentially unevaluated expressions, to prefix
13420 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13422 * exp_util.adb (Make_Invqriant_Call): If type of expression is
13423 a private extension, get invariant from base type.
13425 2014-01-23 Robert Dewar <dewar@adacore.com>
13427 * sem_util.adb, sem_attr.adb: Minor reformatting.
13429 2014-01-23 Robert Dewar <dewar@adacore.com>
13431 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
13432 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
13433 * sem.adb (Semantics): Remove save/restore of
13434 SPARK_Mode[_Pragma]. Not needed since already done in
13435 Save/Restore_Opt_Config_Switches.
13437 2014-01-23 Robert Dewar <dewar@adacore.com>
13439 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
13440 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
13441 Linker_Section enhancements.
13443 2014-01-23 Tristan Gingold <gingold@adacore.com>
13445 * gnat_rm.texi: Minor editing.
13447 2014-01-23 Robert Dewar <dewar@adacore.com>
13449 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
13450 with'ed internal units.
13451 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
13453 2014-01-23 Javier Miranda <miranda@adacore.com>
13455 * lib-xref.adb (Generate_Reference): As part of processing the
13456 "end-of-spec" reference generate an extra reference to the first
13457 private entity of the package.
13458 * xr_tabls.adb (Add_Reference): No action needed for the extra
13459 'E' reference associated; similar to the processing of the
13462 2014-01-23 Bob Duff <duff@adacore.com>
13464 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
13466 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13468 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
13469 predicate to implement rule given in 6.1.1 (20/3).
13470 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
13471 'Old in a postcondition, if it is potentially unevaluated and
13472 it is not an entity name.
13474 2014-01-23 Bob Duff <duff@adacore.com>
13476 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
13478 2014-01-23 Robert Dewar <dewar@adacore.com>
13480 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
13483 2014-01-23 Bob Duff <duff@adacore.com>
13485 * g-dynhta.ads: Minor comment fix.
13487 2014-01-23 Yannick Moy <moy@adacore.com>
13489 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
13490 from spec on body only when not already inherited on spec. Set
13491 SPARK_Mode from context on body without previous spec. *
13492 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
13493 library-level entities. Correct retrieval of entity from
13494 declaration, for cases where the declaration is not a unit.
13495 * sem_ch12.adb (Instantiate_Object): Avoid
13496 calling Is_Volatile_Object on an empty node.
13498 2014-01-23 Robert Dewar <dewar@adacore.com>
13500 * gnatlink.adb (Gnatlink): Check for suspicious executable file
13503 2014-01-23 Robert Dewar <dewar@adacore.com>
13505 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
13506 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
13507 style errors in instances.
13508 * g-dynhta.ads (Static_HTable): Comment updates.
13510 2014-01-23 Vincent Celier <celier@adacore.com>
13512 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
13513 to find a configuration project file when Config_File_Name is
13514 No_Configuration_File.
13515 * prj-conf.ads (No_Configuration_File): New constant String.
13516 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
13517 with Config_File_Name set to No_Configuration_File, so that
13518 no existing configuration project file will be used, and the
13519 configuration project will be only created in memory when
13520 Add_Default_GNAT_Naming_Scheme is called.
13521 * projects.texi: Minor reformatting.
13523 2014-01-23 Vincent Celier <celier@adacore.com>
13525 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
13526 a config project file if On_Load_Config is not null.
13527 * prj-pars.adb: Minor comment changes.
13529 2014-01-23 Ed Schonberg <schonberg@adacore.com>
13531 * lib-xref.adb (Output_References): Output progenitors of
13532 synchronized tagged types, for source navigation.
13534 2014-01-23 Robert Dewar <dewar@adacore.com>
13536 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
13537 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
13538 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
13540 2014-01-23 Emmanuel Briot <briot@adacore.com>
13542 * prj-conf.adb (Get_Or_Create_Configuration_File): call
13543 On_Load_Config later.
13545 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
13547 * sem_ch3.adb (Analyze_Declarations): Do not
13548 generate the spec of the late primitive in ASIS mode. Add two
13549 comments to explain the special cases when the expansion is
13552 2014-01-23 Robert Dewar <dewar@adacore.com>
13554 * sem_util.adb (Note_Possible_Modification): Fix error of
13555 misbehaving for implicit dereference cases in -gnatc mode.
13557 2014-01-23 Emmanuel Briot <briot@adacore.com>
13559 * prj-pars.adb: Minor reformatting.
13561 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13563 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
13564 body generated for an expression function within a protected body
13565 needs a set of renaming declarations if the expression function
13568 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13570 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
13571 list interface progenitor of a tagged concurrent type, for better
13574 2014-01-22 Robert Dewar <dewar@adacore.com>
13576 * lib.adb (In_Extended_Main_Code_Unit): Return False for
13578 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
13579 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
13580 treatment of Slocs No_Location and Standard_Location.
13581 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
13582 check for entity with Standard_Location Sloc, rather than relying
13583 on Lib routines to do that.
13584 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
13585 that a call cannot occur before a later occuring body within
13588 2014-01-22 Thomas Quinot <quinot@adacore.com>
13590 * rtsfind.adb: Update comment.
13592 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
13594 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
13595 * sem_ch3.adb (Analyze_Declarations): Add local variable
13596 Body_Seen. Generate the spec of a late controlled
13597 primitive body that is about to freeze its related type.
13598 (Handle_Late_Controlled_Primitive): New routine.
13600 2014-01-22 Robert Dewar <dewar@adacore.com>
13602 * a-stream.adb: Minor reformatting.
13604 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13606 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
13607 sub-procedure Declared_In_Actual to handle properly the visibility
13608 of actuals in actual packages, that are themselves actuals to a
13609 actual package of the current instance. This mimics properly the
13610 visibility of formals of formal packages declared with a box,
13611 within the corresponding generic unit.
13613 2014-01-22 Robert Dewar <dewar@adacore.com>
13615 * checks.adb: Do not assume that a volatile variable is valid.
13617 2014-01-22 Thomas Quinot <quinot@adacore.com>
13619 * g-catiio.ads (Image, Value): Clarify that these functions
13620 operate in the local time zone. Minor documentation update.
13622 2014-01-22 Thomas Quinot <quinot@adacore.com>
13624 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
13626 2014-01-22 Robert Dewar <dewar@adacore.com>
13628 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
13629 Moved to sem_aux.adb.
13631 2014-01-22 Robert Dewar <dewar@adacore.com>
13633 * vms_data.ads: Minor reformatting.
13635 2014-01-22 Robert Dewar <dewar@adacore.com>
13637 * debug.adb: Document messages affected by -gnatd.E including
13638 the new ones that relate to late definition of equality.
13639 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
13640 debug flag -gnatd.E is set, then generate warnings rather than
13642 (Check_Untagged_Equality): In earlier versions of Ada,
13643 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
13645 2014-01-22 Robert Dewar <dewar@adacore.com>
13647 * sem_prag.adb (Usage_Error): Output additional messages for
13648 unconstrained OUT parameters lacking an input dependency.
13650 2014-01-22 Robert Dewar <dewar@adacore.com>
13652 * sem_ch4.adb: Minor reformatting.
13654 2014-01-22 Robert Dewar <dewar@adacore.com>
13656 * restrict.ads: Minor reformatting.
13657 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
13658 forbids a call from within a subprogram to the same subprogram.
13660 2014-01-22 Thomas Quinot <quinot@adacore.com>
13662 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
13663 stream attributes for Stream_Element_Array.
13664 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
13665 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
13666 defined in the current scope.
13668 2014-01-22 Robert Dewar <dewar@adacore.com>
13670 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
13672 2014-01-22 Thomas Quinot <quinot@adacore.com>
13674 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
13676 2014-01-22 Thomas Quinot <quinot@adacore.com>
13678 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
13679 declaration initialized with a function call, whose type
13680 has variable size, need to remove side effects so that the
13681 initialization expression becomes a dereference of a temporary
13682 reference to the function result.
13684 2014-01-22 Yannick Moy <moy@adacore.com>
13686 * errout.adb (Initialize): Remove trick to add dummy entry
13688 * erroutc.adb (Set_Warnings_Mode_Off,
13689 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
13690 command line switch.
13691 * opt.ads (Warning_Mode): Document behavior
13692 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
13694 2014-01-22 Robert Dewar <dewar@adacore.com>
13696 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
13698 2014-01-22 Robert Dewar <dewar@adacore.com>
13700 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
13701 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
13702 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
13703 case Storage_Size): call Check_Pool_Size_Clash.
13705 2014-01-22 Robert Dewar <dewar@adacore.com>
13707 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
13708 sem_eval.ads: Minor reformatting.
13710 2014-01-22 Thomas Quinot <quinot@adacore.com>
13712 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
13713 Any_Composite to prevent cascaded errors.
13715 2014-01-22 Yannick Moy <moy@adacore.com>
13717 * errout.adb (Initialize): Do not insert special entry in Warnings
13718 table in GNATprove_Mode.
13719 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
13721 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
13724 2014-01-22 Robert Dewar <dewar@adacore.com>
13726 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
13729 2014-01-22 Robert Dewar <dewar@adacore.com>
13731 * snames.ads-tmpl: Update header.
13733 2014-01-22 Thomas Quinot <quinot@adacore.com>
13735 * exp_util.adb (Insert_Actions): When inserting actions on a
13736 short circuit operator that has already been analyzed, do not park
13737 actions in node; instead introduce an N_Expression_With_Actions
13738 and insert actions immediately.
13739 Add guard for unexpected case of climbing up through statement
13740 in Actions list of an N_Expression_With_Actions.
13741 * sem_elab.adb (Insert_Elab_Check): Remove complex
13742 specialized circuitry for the case where the context is already
13743 analyzed, as it is not needed and introduces irregularities in
13744 finalization. Instead rely on the above change to Insert_Actions
13745 to ensure that late insertion on short circuit operators works
13748 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13750 * sem_ch4.adb (Operator_Check): Improve error message when an
13751 operand of concatenation is an access type.
13753 2014-01-22 Thomas Quinot <quinot@adacore.com>
13755 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
13758 2014-01-22 Ed Schonberg <schonberg@adacore.com>
13760 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
13761 of an expanded name in a proper body, whose prefix is a package
13762 in the context of the proper body, when there is a homonym of
13763 the package declared in the parent unit.
13765 2014-01-22 Robert Dewar <dewar@adacore.com>
13767 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
13768 msg if errors found.
13769 (Check_One_Unit): Same change.
13771 2014-01-22 Robert Dewar <dewar@adacore.com>
13773 * ug_words: Add missing/wrong entries for VMS warning switches.
13774 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
13776 2014-01-22 Jerome Guitton <guitton@adacore.com>
13778 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
13781 2014-01-22 Robert Dewar <dewar@adacore.com>
13783 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
13785 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
13787 * gcc-interface/Makefile.in: Minor fixes.
13789 2014-01-21 Robert Dewar <dewar@adacore.com>
13791 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
13792 * par-ch5.adb (P_Condition): New version with expression prescanned.
13793 * par.adb (P_Condition): New version with expression prescanned.
13795 2014-01-21 Robert Dewar <dewar@adacore.com>
13797 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
13798 if Address is not a private type.
13799 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
13800 Ignore pragma if System.Address is not a private type.
13802 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13804 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
13805 uninitialized value.
13807 2014-01-21 Thomas Quinot <quinot@adacore.com>
13809 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
13811 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13813 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
13814 the value of Assertions_Enabled flag when compiling an instance of
13815 an internal unit. This facilitates the use of pre/postconditions
13816 in generic internal units, such as the new elementary function
13819 2014-01-21 Robert Dewar <dewar@adacore.com>
13821 * exp_aggr.adb: Minor reformatting.
13822 * sem_attr.adb: Minor reformatting.
13823 * sem_res.adb: Minor comment addition.
13824 * einfo.adb: Minor comment updates.
13825 * freeze.adb: Minor reformatting and code reorganization.
13827 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13829 * par-ch4.adb (P_If_Expression): Handle more gracefully an
13830 elsif clause that does not have an else part.
13832 2014-01-21 Robert Dewar <dewar@adacore.com>
13834 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
13835 * gcc-interface/Makefile.in: clean up target pairs.
13837 2014-01-21 Pascal Obry <obry@adacore.com>
13839 * projects.texi: Minor typo fix.
13841 2014-01-21 Thomas Quinot <quinot@adacore.com>
13843 * freeze.adb (Check_Component_Storage_Order): If a record type
13844 has an explicit Scalar_Storage_Order attribute definition clause,
13845 reject any component that itself is of a composite type and does
13848 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13850 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
13851 can be used to generate proper cross-reference information for
13852 the parent units of proper bodies.
13854 2014-01-21 Thomas Quinot <quinot@adacore.com>
13856 * exp_pakd.adb (Expand_Packed_Element_Set,
13857 Expand_Packed_Element_Reference): No byte swapping required in
13858 the front-end for the case of a reverse storage order array,
13859 as this is now handled uniformly in the back-end. However we
13860 still need to swap back an extracted element if it is itself a
13861 nested composite with reverse storage order.
13863 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13865 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
13866 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
13869 2014-01-21 Arnaud Charlet <charlet@adacore.com>
13871 * gnat_ugn.texi: Minor updates.
13873 2014-01-21 Thomas Quinot <quinot@adacore.com>
13875 * exp_pakd.adb: Update comment, minor reformatting.
13877 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13879 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
13880 object check when SPARK_Mode is on.
13881 * sem_ch6.adb (Process_Formals): Trigger the volatile object
13882 check when SPARK_Mode is on.
13883 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
13884 check when SPARK_Mode is on.
13885 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
13886 corresponding pragma of aspect SPARK_Mode in the visible
13887 declarations of a package declaration.
13888 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
13889 check when SPARK_Mode is on.
13890 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
13891 check when SPARK_Mode is on.
13892 (Resolve_Entity_Name): Trigger
13893 the volatile object check when SPARK_Mode is on.
13895 2014-01-21 Robert Dewar <dewar@adacore.com>
13897 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
13898 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
13900 2014-01-21 Ed Schonberg <schonberg@adacore.com>
13902 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
13903 object is declared, it is rewritten as a renaming of an dynamic
13904 expression that wraps the initial value. The renaming declaration
13905 is first given an internal name, to prevent collisions with the
13906 entity already declared, and then the name is modified to reflect
13907 the original one. the modification of the name must preserve
13908 the source location of the original, to prevent spurious errors
13909 when compiling with style checks if the declaration involves
13910 more than one entity.
13912 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
13914 * aspects.adb Add entries for Async_Readers, Async_Writers,
13915 Effective_Reads and Effective_Writes in table Canonical_Aspect.
13916 * aspects.ads Add entries for Async_Readers, Async_Writers,
13917 Effective_Reads and Effective_Writes in tables Aspect_Id,
13918 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
13919 * atree.adb (Ekind_In): New version with 8 parameters.
13920 (Node34): New routine.
13921 (Set_Node34): New routine.
13922 * atree.ads (Ekind_In): New version with 8 parameters.
13923 (Node34): New routine.
13924 (Set_Node34): New routine.
13925 * einfo.adb Contract is now Node34.
13926 (Contract): Update the assertion and node usage.
13927 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
13928 Effective_Reads and Effective_Writes.
13929 (Set_Contract): Update the assertion and node usage.
13930 (Write_Field24_Name): Remove the output for a contract.
13931 (Write_Field34_Name): Add output for a contract.
13932 * einfo.ads Contract is now Node34. Update the comment on
13933 attribute usage and related node structures.
13934 (Get_Pragma): Update the comment on usage.
13935 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
13936 Effective_Reads and Effective_Writes do not require special
13937 processing by the parser.
13938 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
13939 (Analyze_Declarations): Analyze the contract of a variable at
13940 the end of the declarative region.
13941 (Analyze_Object_Declaration): Create a contract for a variable.
13942 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
13943 of classification pragmas.
13944 (Process_Formals): Detect an illegal
13945 use of a volatile object as a formal in a function.
13946 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
13947 a volatile object as an actual in generic instantiation.
13948 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
13949 Effective_Reads and Effective_Writes in table Sig_Flags.
13950 (Analyze_External_State_In_Decl_Part): New routine.
13951 (Analyze_Global_Item): Detect an illegal use of a volatile object
13952 as a global item of a function.
13953 (Analyze_Pragma): Reimplement
13954 pragma Abstract_State. Add support for pragmas Async_Readers,
13955 Async_Writers, Effective_Reads and Effective_Writes.
13956 (Check_External_Properties): New routine.
13957 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
13958 (Check_External_Properties): New routine.
13959 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
13960 volatile object as an actual in a call.
13961 (Resolve_Entity_Name):
13962 Add local variables Par, Prev and Usage_OK. Detect illegal
13963 contexts of volatile objects.
13964 * sem_util.adb (Add_Contract_Item): Add support for
13965 pragmas associated with the contract of a variable.
13966 (Async_Readers_Enabled): New routine.
13967 (Async_Writers_Enabled): New routine.
13968 (Effective_Reads_Enabled): New routine.
13969 (Effective_Writes_Enabled): New routine.
13970 (Has_Enabled_Property):
13972 (Is_Unchecked_Conversion_Instance): New routine.
13973 (Is_Volatile_Object): Add support for entities that may denote
13975 * sem_util.ads (Add_Contract_Item): Update the
13977 (Async_Readers_Enabled): New routine.
13978 (Async_Writers_Enabled): New routine.
13979 (Effective_Reads_Enabled): New routine.
13980 (Effective_Writes_Enabled): New routine.
13981 (Is_Unchecked_Conversion_Instance): New routine.
13982 * sinfo.ads Update the comment on the structure of N_Contract.
13983 * snames.ads-tmpl Add predefined names for Async_Readers,
13984 Async_Writers, Effective_Reads and Effective_Writes. Add
13985 pragma ids for Async_Readers, Async_Writers, Effective_Reads
13986 and Effective_Writes.
13988 2014-01-21 Robert Dewar <dewar@adacore.com>
13990 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
13991 * sem_eval.adb (Compile_Time_Known_Value): Remove special
13992 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
13993 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
13994 (Test_Foldable): Add CRT_Safe parameter
13995 * sem_eval.ads (Compile_Time_Known_Value): Remove special
13996 handling of CRT mode.
13997 (CRT_Safe_Compile_Time_Known_Value): New function.
13999 2014-01-21 Robert Dewar <dewar@adacore.com>
14001 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
14002 with pragma or aspect that applies to package spec or subprogram
14005 2014-01-21 Robert Dewar <dewar@adacore.com>
14007 * exp_aggr.adb: Minor reformatting.
14009 2014-01-21 Johannes Kanig <kanig@adacore.com>
14011 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
14013 2014-01-21 Bob Duff <duff@adacore.com>
14015 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
14017 2014-01-21 Steve Baird <baird@adacore.com>
14019 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
14021 2014-01-21 Vincent Celier <celier@adacore.com>
14023 * prj-part.adb (Parse_Single_Project): Accept to extend a project
14024 if it has only be imported by an project being extended. When a
14025 project that has only been imported by a project being extended
14026 is imported by another project that is not being extended,
14027 reset the previous indication, so that it will be an error if
14028 this project is extended later.
14029 * prj-tree.adb (Create_Project): Include component From_Extended
14030 in table Projects_HT
14031 * prj-tree.ads (Project_Name_And_Node): New Boolean component
14034 2014-01-21 Robert Dewar <dewar@adacore.com>
14036 * atree.ads, atree.adb: Add Node33 and Set_Node33.
14037 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
14038 New field (SPARK_Pragma_Inherited): New flag
14039 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
14041 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
14042 * opt.ads (SPARK_Mode_Pragma): New global variable.
14043 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
14044 * sem_ch3.adb: Use new SPARK_Mode data structures.
14045 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
14046 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
14047 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
14048 (Pop_Scope): Restore SPARK_Mode_Pragma.
14049 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
14050 new data structures.
14052 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14054 * back_end.adb: Undo previous change, not needed. Minor reformatting.
14056 2014-01-21 Thomas Quinot <quinot@adacore.com>
14058 * exp_ch5.adb: Fix comment.
14059 * switch-c.adb: Minor comment update.
14060 * exp_ch3.adb: Minor reformatting.
14062 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14064 * back_end.adb (Scan_Compiler_Arguments): Do not store object
14065 filename in gnatprove mode.
14067 2014-01-21 Thomas Quinot <quinot@adacore.com>
14069 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
14070 suppresses usage of primitive _assign for tagged types).
14071 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
14072 No_Ctrl_Actions for a tagged type that does not require
14073 finalization, as we want to disable usage of _assign (which
14074 may cause undesirable discriminant checks on an uninitialized,
14077 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14079 * sem_prag.adb: Reject invariant'class on completion.
14081 2014-01-21 Javier Miranda <miranda@adacore.com>
14083 * exp_ch3.adb (Build_Init_Procedure): For
14084 derivations of interfaces, do not move the the initialization
14085 of the _parent field since such assignment is not generated.
14087 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14089 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
14090 with the operator it renames if we are within an expression of
14091 a pre/postcondition, because the expression will be reanalyzed
14092 at a later point, and the analysis of the renaming may affect
14093 the visibility of the operator when in an instance.
14095 2014-01-21 Robert Dewar <dewar@adacore.com>
14097 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
14098 Add this flag to type conversion nodes and assignment nodes.
14099 * treepr.adb: Deal properly with Flag 1,2,3.
14100 * treeprs.adt: Minor comment update.
14102 2014-01-21 Robert Dewar <dewar@adacore.com>
14104 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
14106 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
14107 parameter, completely rewrite spec.
14109 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14111 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
14112 instance that is inlined, it may have been rewritten as a wrapper
14113 package. In that case the unit that must be made visible is the
14114 related instance of the package.
14116 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14118 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
14119 previous change in codepeer mode.
14121 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14123 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
14124 call to Abort_Undefer, as expected by the runtime.
14125 * s-tasren.adb (Local_Complete_Rendezvous): Replace
14126 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
14127 deferred at this point. Update comments.
14129 2014-01-21 Thomas Quinot <quinot@adacore.com>
14131 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
14133 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14135 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
14138 2014-01-21 Robert Dewar <dewar@adacore.com>
14140 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
14142 2014-01-21 Thomas Quinot <quinot@adacore.com>
14144 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
14145 this is value is used in Node_Id arithmetic operations.
14146 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
14147 instead of hard-coded unrolled code.
14149 2014-01-21 Yannick Moy <moy@adacore.com>
14151 * gnat1drv.adb: Minor code cleanup, removing useless code.
14153 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14155 * opt.ads (SPARK_Switches_File_Name): New.
14156 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
14157 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
14158 * gnat_ugn.texi: Document -gnates.
14160 2014-01-21 Yannick Moy <moy@adacore.com>
14162 * errout.adb (Special_Msg_Delete): Update comment. Remove
14163 special case for GNATprove which should not ignore mismatch
14164 in sizes for representation clauses.
14165 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
14166 which should not ignore pragma Pack.
14168 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14170 * sem_ch4.adb: Code clean up.
14172 2014-01-21 Steve Baird <baird@adacore.com>
14174 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
14176 2014-01-21 Robert Dewar <dewar@adacore.com>
14178 * gcc-interface/gigi.h: Get Flags array address.
14179 * gcc-interface/trans.c: Acquire Flags array address.
14180 * atree.adb: Add support for Flags array and Flag0,1,2,3.
14181 * atree.ads: Add support for Flags array and Flag0,1,2,3.
14182 * atree.h: Add support for Flags array and Flag0,1,2,3.
14183 * back_end.adb: Pass Flags array address to gigi.
14185 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14187 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
14188 reference to generated body so that legality checks on stream
14189 attributes are properly applied. If type is tagged and already
14190 frozen, insert generated body at the point of the renaming
14193 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14195 * sem_ch12.adb: Code clean up.
14196 * sem_ch8.adb: Minor reformatting
14198 2014-01-20 Robert Dewar <dewar@adacore.com>
14200 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
14201 converting warnings on inevitable exceptions to errors.
14202 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14203 converting warnings on inevitable exceptions to errors.
14204 * opt.adb (SPARK_Mode_Config): Handled like other config flags
14205 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
14206 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
14207 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
14208 New flag (Config_Switches_Type): Add SPARK_Mode field
14209 * sem.adb: Minor code reorganization (remove unnecessary with)
14210 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
14211 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14212 converting warnings on inevitable exceptions to errors.
14213 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14214 converting warnings on inevitable exceptions to errors.
14215 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
14216 converting warnings on inevitable exceptions to errors.
14217 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14218 converting warnings on inevitable exceptions to errors.
14219 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
14220 from spec if needed
14221 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
14222 from spec if needed
14223 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
14225 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
14226 converting warnings on inevitable exceptions to errors.
14227 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
14228 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
14229 of Get_SPARK_Mode_Id
14230 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
14231 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
14232 converting warnings on inevitable exceptions to errors.
14233 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
14234 converting warnings on inevitable exceptions to errors.
14235 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
14238 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14240 * sem_ch13.adb: Add semantic information to rewritten type
14243 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14245 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
14246 are of a type with unknown discriminants, convert both to the
14247 underlying view of the type, so that the proper constraint check
14248 can be applied to the right-hand side.
14250 2014-01-20 Robert Dewar <dewar@adacore.com>
14252 * atree.adb (Copy_Node): Fix failure to copy last component
14253 (Exchange_Entities): Fix failure to exchange last entity
14255 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14257 * sem_ch12.adb: Code clean up.
14259 2014-01-20 Robert Dewar <dewar@adacore.com>
14261 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
14263 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14265 * sem_ch4.adb (Analyze_Quantified_Expression): If after
14266 pre-analysis the loop parameter specification has been
14267 rewritten as a iterator specification, propagate the change to
14268 the quantified expression, for ASIS navigtion needs.
14270 2014-01-20 Vincent Celier <celier@adacore.com>
14272 * par-ch10.adb: Minor error message change: escape [ and ].
14274 2014-01-20 Robert Dewar <dewar@adacore.com>
14276 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
14277 * errout.adb: Implement [ and ] insertion characters.
14278 * errout.ads: Document new [ and ] insertion characters.
14279 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
14280 addition of ??? comment.
14281 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
14282 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
14283 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
14284 Make warnings on exceptions into errors in GNATprove mode.
14285 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
14288 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14290 * sem_ch13.adb: Code clean up.
14292 2014-01-20 Robert Dewar <dewar@adacore.com>
14294 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
14296 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
14297 error in GNATprove mode.
14299 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14301 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
14302 reference 'Old takes no parameters, and thus can appear as a
14305 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14307 * exp_aggr.adb: Fix minor typos.
14309 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14311 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
14312 instance the attribute is legal, and its value is determined
14313 statically if the type has no discriminants. This choice is
14314 more useful than rechecking the legality rule in the instance,
14315 is consistent with older usage, and is also consistent with all
14318 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14320 * sem_cat.adb (Validate_Static_Object_Name): Change error into
14321 warning in Relaxed_Semantic_Mode.
14323 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14325 * sem_attr.adb: Code and comments cleanup.
14327 2014-01-20 Yannick Moy <moy@adacore.com>
14329 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
14330 * errout.adb (Compilation_Errors): Remove special handling in
14332 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
14333 removed debug flags.
14334 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
14335 Global, Initial_Condition, Initializes and Refined_State pragmas and
14337 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
14338 SPARK_Strict_Mode): Remove global flags.
14339 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
14340 always performed now, on packages declaring a null state.
14341 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
14342 at providing pedantic mode for bounds of integer types.
14343 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
14344 "some" quantified expression now issued under control of -gnatw.t,
14345 like the other warning on unused bound variable.
14346 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
14348 (Analyze_Pragma): Remove tests for SPARK 2014
14349 pragmas, not officially allowed by GNAT.
14351 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14353 * sem_prag.adb (Analyze_Pragma): Ensure that
14354 the sole argument of pragmas Abstract_State, Contract_Cases,
14355 Depends, Global and Initializes in in aggregate form.
14356 (Analyze_Refined_Pragma): Ensure that the sole argument of
14357 pragmas Refined_Depends, Refined_Global and Refined_State is in
14359 (Ensure_Aggregate_Form): New routine.
14361 2014-01-20 Doug Rupp <rupp@adacore.com>
14363 * sem_attr.adb (Analyze_Attribute): case
14364 Attribute_Constrained => treat all prefixes as legal for Declib
14367 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14369 * sem_prag.adb (Check_Mode): Reimplement the routine.
14370 (Find_Mode): New routine.
14372 2014-01-20 Robert Dewar <dewar@adacore.com>
14374 * sem_ch4.adb (Operator_Check): Handle additional
14375 Allow_Integer_Address cases.
14377 2014-01-20 Robert Dewar <dewar@adacore.com>
14379 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
14380 allowed if address is non-private, no longer true.
14381 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14382 Remove check for address being private, causes difficulty when
14383 pragma used in gnat.adc file and is not needed, since we guard
14384 this in Address_Integer_Convert_OK.
14385 * exp_ch7.adb: Minor reformatting.
14386 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
14388 2014-01-20 Robert Dewar <dewar@adacore.com>
14390 * checks.adb (Apply_Range_Check): Remove gnatprove special
14391 casing of exponentiation.
14392 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
14393 operand for integer case to check range against Natural.
14395 2014-01-20 Robert Dewar <dewar@adacore.com>
14397 * s-tataat.adb: Minor reformatting.
14399 2014-01-20 Robert Dewar <dewar@adacore.com>
14401 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
14402 entities, and also fix documentation to remove mention of visible
14403 integer type, since this is not what the implementation does.
14404 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
14405 entities, and also fix documentation to remove mention of visible
14406 integer type, since this is not what the implementation does.
14407 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
14409 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
14410 case for parameter type check.
14411 * sem_res.adb (Resolve): Use new function
14412 Address_Integer_Convert_OK.
14413 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
14414 reformatting throughout.
14415 * sem_util.adb (Address_Integer_Convert_OK): New function.
14416 * sem_util.ads: Minor reformatting (put specs in alpha order)
14417 (Address_Integer_Convert_OK): New function.
14419 2014-01-20 Thomas Quinot <quinot@adacore.com>
14421 * exp_ch7.adb (Wrap_Transient_Expression):
14422 Insertion extra conditional expression only if
14423 Opt.Suppress_Control_Flow_Optimizations is set.
14425 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14427 * s-tataat.adb (Initialize_Attributes): Abort might already be
14428 deferred in Create_Task.
14430 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14432 * checks.adb (Apply_Scalar_Range_Check): Flag
14433 the exponent as requiring a range check when the expression is
14436 2014-01-20 Fedor Rybin <frybin@adacore.com>
14438 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
14440 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14442 * sem_util.adb (Default_Initialization): New routine.
14443 * sem_util.ads: Add new type Default_Initialization_Kind.
14444 (Default_Initialization): New routine.
14446 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14448 * sem_prag.adb (Check_Mode): Correct all error
14449 message logic dealing with in/in out parameters that may appear
14450 as inputs or have a self reference.
14452 2014-01-20 Robert Dewar <dewar@adacore.com>
14454 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
14455 * sem_res.adb (Resolve): Fix error causing infinite loop for
14456 integer used as address. Allow addresses as integers.
14458 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14460 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
14462 2014-01-20 Bob Duff <duff@adacore.com>
14464 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
14465 error when "use all" is not followed by "type".
14467 2014-01-20 Bob Duff <duff@adacore.com>
14469 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
14472 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14474 * checks.adb (Apply_Address_Clause_Check): If there is an
14475 alignment check on the expression in an address clause, and there
14476 is no local exception propagation, add an additional explanatory
14477 message to clarify the cause of previous warning.
14479 2014-01-20 Robert Dewar <dewar@adacore.com>
14481 * exp_ch7.adb: Minor reformatting.
14482 * opt.ads: Minor comment updates.
14483 * sem.adb: Minor name change Is_Main_Unit =>
14484 Is_Main_Unit_Or_Main_Unit_Spec.
14485 * sem_ch6.adb: Minor reformatting and code reorganization.
14487 2014-01-20 Bob Duff <duff@adacore.com>
14489 * gnat_ugn.texi: Update gnatpp switches.
14491 2014-01-20 Thomas Quinot <quinot@adacore.com>
14493 * exp_ch9.adb: Minor comment edit.
14495 2014-01-20 Robert Dewar <dewar@adacore.com>
14497 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
14498 only if System.Address is a private type.
14499 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
14500 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14501 Allowed only if type System.Address is private, since otherwise
14503 * sem_res.adb: Fix failure to properly Analyze unchecked
14504 conversions that were introduced by Allow_Integer_Address.
14505 * switch-c.adb: Remove -gnates switch.
14506 * usage.adb: Remove -gnates switch.
14507 * gnat_ugn.texi: Remove documentation of -gnates flag.
14509 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14511 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
14512 resolve expression to perform proper name capture.
14514 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14516 * sem.adb (Semantics): When saving/restoring configuration
14517 switches, the spec of a pre- defined unit that is the main unit
14518 must be treated as a predefined unit as well.
14520 2014-01-20 Thomas Quinot <quinot@adacore.com>
14522 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
14523 expression, insert an extra conditional expression when saving
14524 the value of the expression, for the benefit of control flow
14525 graph based coverage analysis.
14526 * exp_ch3.adb: Minor reformatting.
14528 2014-01-20 Robert Dewar <dewar@adacore.com>
14530 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
14531 * gnat_rm.texi: Document pragma Allow_Integer_Address.
14532 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
14533 * opt.ads: New flag Allow_Integer_Address.
14534 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
14535 * sem_ch5.adb: Minor reformatting.
14536 * sem_prag.adb: Implement pragma Allow_Integer_Address.
14537 * sem_res.adb (Resolve): Allow integer address value if
14539 * sem_util.adb: Minor reformatting.
14540 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
14541 * switch-c.adb: Recognize flag -gnates.
14542 * usage.adb: Document flag -gnates.
14544 2014-01-20 Thomas Quinot <quinot@adacore.com>
14546 * s-tadeca.adb: Fix minor typos in comment.
14548 2014-01-20 Pascal Obry <obry@adacore.com>
14550 * s-win32.ads (FreeLibrary): New import.
14552 2014-01-20 Robert Dewar <dewar@adacore.com>
14554 * sem_res.adb, sem_cat.adb: Minor reformatting.
14555 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
14556 assigning to OUT parameters for the current subprogram scope.
14557 * exp_ch4.adb: Minor reformatting.
14559 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14561 * exp_ch4.adb (Process_Transient_Object,
14562 Find_Enclosing_Contexts): If the top-level if-expression that
14563 generated the transient object is an actual in a call, the proper
14564 Hook_Context is a construct enclosing the call.
14565 * einfo.ads: Indicate that Related_Expression is used to link a
14566 loop variable to the container expression over which the loop
14568 (Analyze_Iterator_Specification): Set the Related_Expression of
14569 the loop variable in a container element iterator.
14570 (Note_Possible_Modification): If the variable is the loop
14571 variable in a container element iterator, indicate that the
14572 enclosing container is also modified.
14574 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14576 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
14578 2014-01-20 Robert Dewar <dewar@adacore.com>
14580 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
14581 Minor reformatting and code clean up.
14583 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14585 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
14586 of objects of private type if Relaxed_RM_Semantics.
14588 2014-01-20 Claire Dross <dross@adacore.com>
14590 * a-cofove.ads (Vector): Capacity discriminant
14591 should be in range of the index.
14593 2014-01-20 Thomas Quinot <quinot@adacore.com>
14595 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
14596 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
14597 possible difference between epoch of Ada.Calendar clock and Ada
14598 real-time/tasking clock.
14599 * s-taprop-posix.adb: Minor comment fix.
14601 2014-01-20 Doug Rupp <rupp@adacore.com>
14603 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
14605 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14607 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
14608 checks on the prefix of attribute 'Old.
14609 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
14610 generation of validity checks on a range that belongs to the
14611 iteration scheme of a quantified expression.
14612 * sem_ch5.adb (One_Bound): Suppress the generation of validity
14613 checks on a bound that belongs to the iteration scheme of a
14614 quantified expression, generate the check in all other cases.
14616 2014-01-20 Bob Duff <duff@adacore.com>
14618 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
14620 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14622 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
14623 interpretations that do not come from other predefined units,
14624 to prevent spurious ambiguities in the presence of user-defined
14625 operators in the context of (an instance of) a predefined unit.
14627 2014-01-20 Robert Dewar <dewar@adacore.com>
14629 * gnat_rm.texi: Document that Loop_Variant is included in
14630 Statement_Assertions.
14631 * sem_prag.adb (Check_Kind): Add Loop_Variant to
14632 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
14633 to Statement_Assertions.
14635 2014-01-20 Doug Rupp <rupp@adacore.com>
14637 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
14638 for errno ENOENT from RTP on NFS mounted file system.
14640 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14642 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
14643 examine code that does not come from source. The check does not
14644 apply to code generated for constraint checks, and such code may
14645 generate spurious error messages when compiled with expansion
14646 disabled (as in a generic unit) because side effects may not
14648 2) Make error messages more explicit: indicate the component
14649 of the construct whose value is indeterminate because of a
14650 call to a function with in-out parameter in another component,
14651 when there is no mandated order of execution between the two
14652 components (actuals, aggregate components, alternatives).
14654 2014-01-20 Robert Dewar <dewar@adacore.com>
14656 * gnat_rm.texi: Minor cleanup.
14658 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14660 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
14661 can now apply to a refined postcondition.
14662 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
14663 variable Result_Seen. Add variables Case_Prag, Post_Prag,
14664 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
14665 whether postconditions and/or constract-cases mention attribute
14666 'Result and introduce a post-state when applied to functions.
14667 (Check_Result_And_Post_State): Removed.
14668 * sem_prag.adb (Analyze_Pragma): Add local variable
14669 Result_Seen. Verify that the expression of pragma Refined_Post
14670 mentions attribute 'Result and introduces a post-state.
14671 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
14673 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14675 * exp_ch7.adb (Is_Subprogram_Call): New routine.
14676 (Process_Transient_Objects): Make variable Must_Hook global with
14677 respect to all locally declared subprograms. Search the context
14678 for at least one subprogram call.
14679 (Requires_Hooking): Removed.
14681 2014-01-20 Claire Dross <dross@adacore.com>
14683 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
14684 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
14685 External_Axiomatization);
14687 2014-01-20 Robert Dewar <dewar@adacore.com>
14689 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
14690 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
14691 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
14692 Allow Loop_Entry to be used in these pragmas if they appear in
14693 an appropriate context.
14694 (Placement_Error): Specialize error
14695 message for pragma Assert[_And_Cut] or pragma Assume containing
14696 Loop_Entry attribute.
14697 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
14698 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
14699 and code clean ups.
14701 2014-01-20 Robert Dewar <dewar@adacore.com>
14703 * gnat1drv.adb: Minor comment update.
14705 2014-01-20 Tristan Gingold <gingold@adacore.com>
14707 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
14708 variables, comment out unused code.
14709 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
14710 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
14711 * s-excmac-arm.ads: New file.
14713 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14715 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
14716 Drange and Index_Typ. Remove the circuitry which creates a
14717 range check to compare the index type of the array against the
14719 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
14720 the circuitry which creates a range check to handle a
14721 discrete_range denoted by a subtype indication.
14723 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
14725 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
14726 nodes to get the original sloc range.
14728 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14730 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
14731 entity of a [library level] package.
14733 2014-01-20 Tristan Gingold <gingold@adacore.com>
14735 * raise-gcc.c (exception_class_eq): New function.
14736 (is_handled_by): Use it to compare exception classes.
14737 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
14738 be called to return URC_CONTINUE_UNWIND.
14739 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
14740 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
14742 2014-01-20 Robert Dewar <dewar@adacore.com>
14744 * opt.ads: Minor comment update.
14746 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14748 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
14749 constants to the "Local variables" area. Add new constant D. Add
14750 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
14751 to Pref_Typ and update all occurrences. Add circuitry to extract
14752 the discrete_range and the index type and build a range check.
14754 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14756 * gnat1drv.adb (Adjust_Global_Switches): Enable
14757 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
14760 2014-01-20 Thomas Quinot <quinot@adacore.com>
14762 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
14764 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14766 * sem_ch13.adb (Analyze_Aspect_Specifications):
14767 When aspect SPARK_Mode appears on a package body, insert the
14768 generated pragma at the top of the body declarations.
14770 2014-01-20 Robert Dewar <dewar@adacore.com>
14772 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
14773 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
14774 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
14775 sem_ch8.adb, exp_dist.adb: Minor reformatting.
14777 2014-01-20 Yannick Moy <moy@adacore.com>
14779 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
14782 2014-01-20 Pascal Obry <obry@adacore.com>
14784 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
14786 * g-arrspl.adb: Adapt all routine to this new implementation.
14787 (Set): Copy the Slice_Set definition before reusing it.
14789 2014-01-20 Arnaud Charlet <charlet@adacore.com>
14791 * sem_prag.adb (Process_Import_Or_Interface): In
14792 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
14793 (Analyze_Pragma): Ditto for pragma Export.
14794 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
14797 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14799 * einfo.ads: E_Abstract_State is now part of the entities that
14800 can be overloaded. Update type Overloadable_Kind to reflect the
14801 inclusion of abstract states.
14802 * sem_ch6.adb (New_Overloaded_Entity): A function can now
14803 overload an abstract state.
14804 * sem_prag.adb (Analyze_Constituent): Handle the overloading
14805 of states by functions. Use Entity_Of to obtain the entity of
14806 a constituent. (Analyze_Global_Item): Handle the overloading of
14807 states by functions.
14808 (Analyze_Initialization_Item): Handle the
14809 overloading of states by functions. Use Entity_Of to obtain the
14811 (Analyze_Input_Item): Handle the overloading
14812 of states by functions. Use Entity_Of to obtain the entity of an item.
14813 (Analyze_Input_Output): Handle the overloading of states by functions.
14814 (Analyze_Refinement_Clause): Handle the overloading
14815 of states by functions. Use Entity_Of to obtain the entity of an item.
14816 (Appears_In): Use Entity_Of to obtain the entity of an element.
14817 (Check_Usage): Use Entity_Of to obtain the entity of
14818 an item. Add a guard to prevent a crash due to a previous error.
14819 (Resolve_State): New routine.
14821 2014-01-20 Yannick Moy <moy@adacore.com>
14823 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
14824 opt.ads: Minor comments updates.
14826 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
14828 * einfo.adb (Non_Limited_View): Applies to abstract states.
14829 (Set_From_Limited_With): Applies to abstract states.
14830 (Set_Non_Limited_View): Applies to abstract states.
14831 (Write_Field17): Output the non-limited view of an abstract state.
14832 * einfo.ads: Update the comment on usage and occurrences in
14833 nodes for attributes From_Limited_With and Non_Limited_View.
14834 * sem_aux.adb (Available_View): This routine can now handle
14836 * sem_aux.ads (Available_View): This routine can now handle
14837 abstract states. Update the comment on usage.
14838 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
14839 of states and variables.
14840 (In_Pragmas_Depends_Or_Global): New routine.
14841 * sem_ch10.adb (Build_Limited_Views): Implement
14842 abstract (limited) views of variables and states.
14843 (Build_Shadow_Entity): This routine is now a procedure. Add
14844 formal parameter Shadow. Update the comment on usage. Add
14845 context-specific decoration for states and variables.
14846 (Decorate_State): New routine. (Decorate_Variable): New routine.
14847 (Find_And_Process_States): New routine.
14848 (Process_Declarations): Renamed to Process_Declarations_And_States.
14849 (Process_Declarations_And_States): Add formal parameters
14850 Pack and Create_Abstract_Views. Update the comment on usage.
14851 (Process_States): New routine.
14852 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
14853 views of states and variables. Match the abstract view of a state
14854 against its corresponding non-abstract view.
14855 (Is_Matching_Input):
14856 Handle abstract views of states and variables. Match the abstract
14857 view of a state against its corresponding non-abstract view.
14858 (Process_Global_Item): Handle abstract views of states and
14861 2014-01-20 Bob Duff <duff@adacore.com>
14863 * sem_ch10.adb (Expand_With_Clause): Don't
14864 recurse on the prefix if the current with-ed name refers to a
14865 package that renames its own parent, eg "package P.Q renames P;".
14867 2014-01-20 Yannick Moy <moy@adacore.com>
14869 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
14870 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
14871 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
14872 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
14873 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
14876 2014-01-20 Yannick Moy <moy@adacore.com>
14878 * sinfo.ads Update documentation of GNATprove mode.
14880 2014-01-20 Yannick Moy <moy@adacore.com>
14882 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
14883 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
14884 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
14885 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
14887 * sem_ch13.adb: Remove blank.
14888 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
14889 subprograms by alias for renamings, not for inherited primitive
14891 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
14893 (Remove_Side_Effects): Apply the removal in
14894 GNATprove mode, for the full analysis of expressions.
14895 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
14897 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
14898 save/restore actions for Expander_Active flag in GNATprove mode,
14899 similar to what is done in ASIS mode.
14900 * frontend.adb (Frontend): Generic bodies are instantiated in
14902 * gnat1drv.adb (Adjust_Global_Switches): Set operating
14903 mode to Check_Semantics in GNATprove mode, although a light
14904 expansion is still performed.
14905 (Gnat1drv): Set Back_End_Mode to
14906 Declarations_Only in GNATprove mode, and later on special case
14907 the GNATprove mode to continue analysis anyway.
14908 * lib-writ.adb (Write_ALI): Always generate ALI files in
14910 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
14912 (SPARK_Mode): Renamed as GNATprove_Mode.
14913 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
14914 tree in GNATprove_Mode.
14915 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
14916 body in GNATprove mode.
14917 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
14919 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
14920 Make sure side effects are removed in GNATprove mode.
14922 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14924 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
14925 for aliased objects with an unconstrained nominal subtype.
14926 * gcc-interface/trans.c (Call_to_gnu): Likewise.
14927 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
14928 <case N_Op_Minus>: Remove useless code.
14929 (Exception_Handler_to_gnu_zcx): Minor tweaks.
14931 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14933 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
14934 Tidy up. For a subtype with discriminants and variant part, if a
14935 variant is statically selected and the fields all have a constant
14936 position, put them in order of increasing position. Likewise if
14937 no variant part but representation clause is present.
14938 * gcc-interface/utils.c (make_packable_type): Robustify.
14939 (maybe_pad_type): Use local variable and tidy up condition. If no
14940 alignment is specified, use the original one.
14941 (create_type_stub_decl): Minor tweak.
14942 (convert) <case VECTOR_CST>: Fix typo.
14943 <case CONSTRUCTOR>: Deal with padding types around the same type.
14944 Do not punt on missing fields.
14945 (unchecked_convert): Call finish_record_type to lay out the special
14946 record types made for conversions from/to problematic integer types.
14947 Bump the alignment of CONSTRUCTORs before converting them to a more
14950 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14952 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
14953 obsolete code for type_annotate_only mode, simplify code and slightly
14954 improve wording of comments.
14956 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
14959 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
14960 as intermediate type.
14961 (UI_To_gnu): Likewise.
14963 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
14965 * gnatvsn.ads (Current_Year): Bump to 2014.
14967 2014-01-02 Tobias Burnus <burnus@net-b.de>
14969 * gnat_ugn.texi: Bump @copying's copyright year.
14971 Copyright (C) 2014 Free Software Foundation, Inc.
14973 Copying and distribution of this file, with or without modification,
14974 are permitted in any medium without royalty provided the copyright
14975 notice and this notice are preserved.