1 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
3 * gnat_rm.texi: Clean up for makeinfo 5.2.
5 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7 * gnat_rm.texi (Machine Code Insertions): Clean up.
9 2014-07-18 Robert Dewar <dewar@adacore.com>
11 * exp_ch7.adb: Minor reformatting.
13 2014-07-18 Claire Dross <dross@adacore.com>
15 * sem_aux.ads (Get_Binary_Nkind): New function that returns
16 the Node_Kind value of an entity defining a binary operator.
17 (Get_Unary_Nkind): New function that returns the Node_Kind value
18 of an entity defining a unary operator.
20 2014-07-18 Pascal Obry <obry@adacore.com>
22 * sysdep.c: comment update.
23 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
24 platforms where it is known to be supported.
26 2014-07-18 Thomas Quinot <quinot@adacore.com>
28 * sem_dist.adb (Process_Remote_AST_Declaration): Need
29 to set Fat_Type's Ekind in order to be able to use its
30 Corresponding_Remote_Type attribute.
32 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
34 * einfo.adb Last_Aggregate_Assignment is now Node 30.
35 (Last_Aggregate_Assignment): Include
36 constants in the assertion. Update the underlying node.
37 (Set_Last_Aggregate_Assignment): Include constants in the
38 assertion. Update the underlying node. (Write_Field11_Name):
39 Remove the entry for Last_Aggregate_Assignment.
40 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
41 * einfo.ads Update the node designation and usage of attribute
42 Last_Aggregate_Assignment.
43 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
44 assignment statement used to initialize a controlled object.
45 (Late_Expansion): Store the last assignment statement used to
46 initialize a controlled record or an array of controlled objects.
47 * exp_ch3.adb (Expand_N_Object_Declaration): Default
48 initialization of objects is now performed in a separate routine.
49 (Default_Initialize_Object): New routine.
50 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
51 Obj_Id. Update the comment on usage.
52 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
53 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
54 (Is_Init_Call): Add formal parameter Init_Typ. Update the
55 comment on usage. Account for the type init proc when trying
56 to determine whether a statement is an initialization call.
57 (Make_Adjust_Call): Rename formal parameter For_Parent to
58 Skip_Self. Update all occurrences of For_Parent. Account for
59 non-tagged types. Update the call to Make_Call.
60 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
61 comment on usage. Update all occurrences of For_Parent.
62 (Make_Final_Call): Rename formal parameter For_Parent to
63 Skip_Self. Update all occurrences of For_Parent. Account
64 for non-tagged types. Update the call to Make_Call.
65 (Process_Object_Declaration): Most variables and constants are
66 now local to the routine.
67 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
68 For_Parent to Skip_Self. Update the comment on usage.
69 (Make_Final_Call): Rename formal parameter For_Parent to
70 Skip_Self. Update the comment on usage.
72 2014-07-18 Ed Schonberg <schonberg@adacore.com>
74 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
75 can be a procedure that is implemented by entry, and have a
76 formal that is a synchronized interface. It does not have to
77 be declared as a protected operation.
79 2014-07-18 Robert Dewar <dewar@adacore.com>
81 * gnat_rm.texi: Remove mention of obsolete attributes
82 Max[_Interrupt]_Priority, which have never been implemented
83 (or at the very least were removed long ago if they ever were
84 implemented. Add documentation of Max[_Interrupt]_Priority
85 constants in package System.
86 * ttypes.ads: Document actual handling of package System,
87 rather than a historical fantasy version. Remove mention of
88 non-existent attributes Max[_Interrupt]_Priority.
90 2014-07-18 Pascal Obry <obry@adacore.com>
92 * a-witeio.adb (Put): No 16-bit character output when text
93 translation is disabled.
94 * i-cstrea.ads: Code clean up.
95 2014-07-18 Robert Dewar <dewar@adacore.com>
97 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
100 2014-07-18 Arnaud Charlet <charlet@adacore.com>
102 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
104 2014-07-18 Pascal Obry <obry@adacore.com>
106 * adaint.c: Do not include wchar.h on VxWorks.
107 * mingw32.h: Remove obsolete definition.
109 2014-07-18 Pascal Obry <obry@adacore.com>
111 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
112 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
113 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
114 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
116 2014-07-18 Pascal Obry <obry@adacore.com>
118 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
119 * a-ztexio.adb: Likewise.
120 * a-witeio.adb: Likewise.
121 (Open): Pass file's translation mode to set_text_mode.
122 * s-ficobl.ads (Content_Encoding): New type.
123 (Text_Content_Encoding): New subtype.
124 (AFCB): Rename Is_Text_File to Text_Encoding.
125 * s-fileio.adb (Open): Handles new text_translation
126 values. Remove Is_Text_File which is equivalent to Text_Encoding
127 in Text_Content_Encoding.
128 * adaint.h (__gnat_set_mode): New routine.
129 * sysdep.c (__gnat_set_wide_text_mode): Removed.
130 (__gnat_set_mode): New routine.
132 2014-07-18 Arnaud Charlet <charlet@adacore.com>
134 * gcc-interface/decl.c, gcc-interface/trans.c,
135 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
136 Is_Packed_Array_Impl_Type.
138 2014-07-18 Gary Dismukes <dismukes@adacore.com>
140 * sem_util.adb: Minor typo correction.
142 2014-07-18 Ben Brosgol <brosgol@adacore.com>
144 * gnat_rm.texi: Complete previous change.
146 2014-07-18 Pascal Obry <obry@adacore.com>
148 * s-fileio.adb: Minor style fix.
150 2014-07-18 Ed Schonberg <schonberg@adacore.com>
152 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
153 specification of stream attributes for subtypes that are not
154 first subtypes, to prevent malformed rep_item chains in the case
155 of such illegal specifications for discriminated private subtypes.
156 (Check_Overloaded_Name): Verify that the name is an entity name
159 2014-07-18 Pascal Obry <obry@adacore.com>
161 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
163 2014-07-18 Robert Dewar <dewar@adacore.com>
165 * sem_prag.adb, sem_attr.adb,
166 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
168 2014-07-18 Pascal Obry <obry@adacore.com>
170 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
171 * initialize.c (__gnat_wide_text_translation_required): Defined here.
173 2014-07-18 Pascal Obry <obry@adacore.com>
175 * adaint.c (__gnat_fputwc): New routine.
176 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
178 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
180 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
181 (Set_Stores_Attribute_Old_Prefix): New routine.
182 (Stores_Attribute_Old_Prefix): New routine.
183 (Write_Entity_Flags):
184 Output flag Stores_Attribute_Old_Prefix.
185 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
187 (Set_Stores_Attribute_Old_Prefix): New routine
188 along with pragma Inline.
189 (Stores_Attribute_Old_Prefix): New
190 routine along with pragma Inline.
191 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
192 constant which captures the result of attribute 'Old's prefix.
193 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
194 relocated expression which acted as a prefix of attribute 'Old.
196 2014-07-18 Bob Duff <duff@adacore.com>
198 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
199 null before dispatching to Deallocate_Subpool.
200 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
201 parameter of Default_Subpool_For_Pool to 'in out'.
202 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
203 a message to the raise.
204 * sem_util.adb: Minor reformatting.
206 2014-07-18 Robert Dewar <dewar@adacore.com>
208 * sem_util.adb (Check_Expression_Against_Static_Predicate):
209 Mark expression as non-static if it fails static predicate check,
210 and issue additional warning.
212 2014-07-18 Pascal Obry <obry@adacore.com>
214 * a-witeio.adb (Put): Control translation based on
215 wide_text_translation_required.
216 * adaint.c (CurrentCCSEncoding): New variable.
217 * initialize.c (__gnat_initialize): On Windows initialize
218 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
219 environment variable.
220 * mingw32.h (CurrentCCSEncoding): New external.
221 (__gnat_wide_text_translation_required): Likewise.
222 * sysdep.c (wide_text_translation_required): New variable.
223 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
225 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
227 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
228 variable Refined_States. Add global variable Matched_Items.
229 (Check_Dependency_Clause): Account for dependency
230 clauses utilizing states with visible null refinements.
231 (Is_Null_Refined_State): New routine.
232 (Match_Items): Record each successfully matched item of pragma Depends.
233 (Record_Item): New routine.
235 2014-07-18 Ed Schonberg <schonberg@adacore.com>
237 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
238 Do_Range_Check flag on a dynamic index expression used in a
239 component association in the argument of Update.
241 2014-07-18 Gary Dismukes <dismukes@adacore.com>
243 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
245 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
247 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
248 of enclosing blocks, loops and the enclosing function using a
249 parent-based traversal.
250 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
251 stack reclamation if the iterator loop contains a return statement
253 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
254 patch up the scope stack as the secondary stack management now
255 takes into account the enclosing function of the iterator loop.
257 2014-07-18 Robert Dewar <dewar@adacore.com>
259 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
261 2014-07-18 Robert Dewar <dewar@adacore.com>
263 * einfo.adb (Has_Static_Predicate): New function.
264 (Set_Has_Static_Predicate): New procedure.
265 * einfo.ads (Has_Static_Predicate): New flag.
266 * sem_ch13.adb (Is_Predicate_Static): New function
267 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
268 (Add_Call): Minor change in Sloc of generated expression
269 (Add_Predicates): Remove setting of Static_Pred, no longer used.
270 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
271 replace by use of the entity flag Has_Static_Predicate_Aspect.
272 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
273 and issue warning that predicate is not checked for now.
274 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
276 * sem_util.adb (Check_Expression_Against_Static_Predicate):
277 Carry out check for any case where there is a static predicate,
278 and output appropriate message.
279 * sinfo.ads: Minor comment corrections.
281 2014-07-18 Ed Schonberg <schonberg@adacore.com>
283 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
284 from an untagged private type whose full view is tagged, the type
285 is marked tagged for layout reasons, but it has no dispatch table,
286 so Set_All_DT_Position must not be called.
287 * exp_ch13.adb: If the freeze node is for a type internal to a
288 record declaration, as is the case for a class-wide subtype
289 of a parent component, the relevant scope is the scope of the
292 2014-07-18 Thomas Quinot <quinot@adacore.com>
294 * g-memdum.adb, g-memdum.ads: Code clean ups.
296 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
298 * sem_prag.adb (Check_Dependency_Clause):
299 Update the comment on usage. Reimplement the mechanism which
300 attempts to match a single clause of Depends against one or
301 more clauses of Refined_Depends.
302 (Input_Match): Removed.
303 (Inputs_Match): Removed.
304 (Is_Self_Referential): Removed.
305 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
306 (Normalize_Outputs): Rename variable Split to New_Claue and update
308 (Report_Extra_Clauses): Update the comment on usage.
309 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
311 2014-07-18 Gary Dismukes <dismukes@adacore.com>
313 * i-cstrea.ads: Minor reformatting.
315 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
317 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
318 secondary stack-related flags to the generated block.
319 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
320 once the loop is relocated in a block.
322 2014-07-18 Robert Dewar <dewar@adacore.com>
324 * repinfo.ads: Add documentation on handling of back annotation
327 2014-07-18 Ed Schonberg <schonberg@adacore.com>
329 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
330 of full type declaration, denotes previous declaration for
331 incomplete view of the type.
332 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
333 of declaration if one is present.
334 (Replace_Type): When constructing the signature of an inherited
335 operation, handle properly the case where the operation has a
336 formal whose type is an incomplete view.
337 * sem_util.adb (Collect_Primitive_Operations): Handle properly
338 the case of an operation declared after an incomplete declaration
339 for a type T and before the full declaration of T.
341 2014-07-18 Pascal Obry <obry@adacore.com>
343 * i-cstrea.ads: Add documentation for set_wide_text_mode.
345 2014-07-18 Robert Dewar <dewar@adacore.com>
347 * a-witeio.adb: Minor code reorganization.
348 * i-cstrea.ads: Add comment.
350 2014-07-18 Thomas Quinot <quinot@adacore.com>
352 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
355 2014-07-18 Robert Dewar <dewar@adacore.com>
357 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
359 2014-07-18 Pascal Obry <obry@adacore.com>
361 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
362 * a-witeio.adb (Put): On platforms where there is translation
363 done by the OS output the raw text.
364 (New_Line): Use Put above to properly handle the LM wide characters.
366 2014-07-18 Thomas Quinot <quinot@adacore.com>
368 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
371 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
373 * opt.ads (Suppress_Back_Annotation): Remove as unused.
374 * fe.h (Back_Annotate_Rep_Info): Likewise.
375 (Global_Discard_Names): Likewise.
377 2014-07-18 Robert Dewar <dewar@adacore.com>
379 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
382 2014-07-18 Vincent Celier <celier@adacore.com>
384 * s-osinte-vms.ads: Fix style errors.
386 2014-07-18 Thomas Quinot <quinot@adacore.com>
388 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
389 NAME_MAX and PATH_MAX.
391 2014-07-18 Bob Duff <duff@adacore.com>
393 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
394 Build_Record_Or_Elementary_Output_Procedure): For Input and
395 Output attributes, do not read/write the discriminants if they
396 have default values; that will be done by Read/Write.
398 2014-07-18 Robert Dewar <dewar@adacore.com>
400 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
401 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
402 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
403 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
404 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
406 2014-07-18 Robert Dewar <dewar@adacore.com>
408 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
410 2014-07-18 Vincent Celier <celier@adacore.com>
412 * lib-writ.ads: Update documentation about the D lines.
414 2014-07-18 Ed Schonberg <schonberg@adacore.com>
416 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
417 as a parameter, rather than its Chars field, in order to locate
418 freeze node of type. If the predicate or invariant has references
419 to types other than the one to which the contract applies, these
420 types must be frozen, and the corresponding predicate functions
421 created, before that freeze node.
423 2014-07-18 Robert Dewar <dewar@adacore.com>
425 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
426 * par_sco.adb: Minor reformatting.
428 2014-07-18 Gary Dismukes <dismukes@adacore.com>
430 * exp_ch4.adb (Real_Range_Check): Turn off
431 the Do_Range_Check flag on the conversion's current Expression
432 argument rather than on the originally captured Operand node,
433 as Expression may reflect a rewriting (as in conversions to a
436 2014-07-18 Vincent Celier <celier@adacore.com>
438 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
440 * ali.ads (Sdep_Record): New component Unit_Name.
441 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
442 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
443 dependent unit is in a project and the source file name is not
446 2014-07-18 Bob Duff <duff@adacore.com>
448 * s-addima.ads: Minor: add comment.
450 2014-07-18 Thomas Quinot <quinot@adacore.com>
452 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
453 of nesting rules for composites with different SSOs.
455 2014-07-18 Thomas Quinot <quinot@adacore.com>
457 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
458 a proper logical operator.
459 (Has_Decision): An If_Expression indicates the presence of a decision
460 although it is not a logical operator.
462 2014-07-18 Robert Dewar <dewar@adacore.com>
464 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
465 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
467 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
469 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
470 on the null statement.
472 2014-07-18 Thomas Quinot <quinot@adacore.com>
474 * adaint.c: Minor comment rewording.
475 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
476 use of errno in this file is thread safe.
478 2014-07-18 Arnaud Charlet <charlet@adacore.com>
480 * gnat_ugn.texi: Doc clarification.
481 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
482 * sem_ch13.ads: Minor comment update.
484 2014-07-18 Robert Dewar <dewar@adacore.com>
486 * repinfo.ads: Minor comment fix.
488 2014-07-18 Robert Dewar <dewar@adacore.com>
490 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
491 * sem_prag.adb: Add dummy implementation of
492 Default_Scalar_Storage_Order.
493 * snames.ads-tmpl: Add dummy entry for
494 Default_Scalar_Storage_Order pragma.
496 2014-07-18 Robert Dewar <dewar@adacore.com>
498 * opt.adb (Tree_Read): Read Address_Is_Private,
499 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
500 (Tree_Write): Corresponding writes
501 * opt.ads: Minor comment reformatting and fixes.
502 * tree_io.ads: Increment ASIS_Version_Number.
504 2014-07-18 Robert Dewar <dewar@adacore.com>
506 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
509 2014-07-18 Robert Dewar <dewar@adacore.com>
511 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
513 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
515 * sem_ch13.adb (Kill_Rep_Clause): New procedure
516 (Analyze_Attribute_Definition_Clause): Use
517 Kill_Rep_Clause. This is just a cleanup, no functional effect.
518 (Analyze_Enumeration_Representation_Clause):
519 Use Kill_Rep_Clause. This means that enum rep
520 clauses are now properly removed from -gnatct trees.
521 (Analyze_Record_Representation_Clause): Same change.
522 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
524 2014-07-18 Pascal Obry <obry@adacore.com>
526 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
527 OS_Time from time parts.
528 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
530 2014-07-18 Ed Schonberg <schonberg@adacore.com>
532 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
533 indexing over containers that are derived types: check whether
534 signature of found operation has the correct first parameter
535 before retrieving directly a primitive operation.
537 2014-07-18 Ed Schonberg <schonberg@adacore.com>
539 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
540 Do_Range_Check flag on dynamic bounds of a range used in a
541 component association in the argument of Update.
543 2014-07-18 Thomas Quinot <quinot@adacore.com>
545 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
546 accesses to errno(3) to be thread safe.
548 2014-07-18 Vincent Celier <celier@adacore.com>
550 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
551 limited imported project that is an extending project, return
552 a project being extended if it has the expected name.
554 2014-07-18 Pascal Obry <obry@adacore.com>
556 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
557 routine to set the last modification time stamp for the given file.
558 * gnatchop.adb (File_Time_Stamp): Removed.
560 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
562 2014-07-18 Ed Schonberg <schonberg@adacore.com>
564 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
565 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
566 Moved here, so it can be shared with the resolution of 'Update,
567 whose argument shares some features with aggregates.
568 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
569 Aggregate_Constraint_Checks with the expression of each
570 association, so that the Do_Range_Check flag is set when needed.
572 2014-07-18 Ed Schonberg <schonberg@adacore.com>
574 * sem_ch4.adb (Try_Container_Indexing): If the container
575 type is a derived type, the value of the inherited aspect is
576 the Reference operation declared for the parent type. However,
577 Reference is also a primitive operation of the new type, and
578 the inherited operation has a different signature. We retrieve
579 the right one from the list of primitive operations of the
582 2014-07-18 Vincent Celier <celier@adacore.com>
584 * debug.adb: Update comment.
586 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
588 * exp_util.adb (Needs_Finalization): There is no reason why a
589 C type should not benefit from finalization actions.
591 2014-07-18 Thomas Quinot <quinot@adacore.com>
593 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
594 (FILENAME_MAX): Remove unneeded definition.
596 2014-07-18 Robert Dewar <dewar@adacore.com>
598 * exp_attr.adb, debug.adb: Update comments.
600 2014-07-18 Vincent Celier <celier@adacore.com>
602 * par-ch4.adb (Simple_Expression): Add missing style check
603 for binary adding operators.
604 (Term): Add missing style check for multiplying operators.
606 2014-07-18 Robert Dewar <dewar@adacore.com>
608 * impunit.adb: Minor comment correction.
609 * widechar.adb, s-wchcon.ads: Minor comment corrections.
611 2014-07-18 Robert Dewar <dewar@adacore.com>
613 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
614 for Build_Static_Predicate (Build_Predicate_Functions):
615 Don't try to build discrete predicate for real type.
616 (Build_Predicate_Functions): Report attempt to use
617 Static_Predicate function on real type as unimplemented.
618 * sem_util.adb (Check_Expression_Against_Static_Predicate):
619 Add guard to prevent blow up on predicate for real type.
621 2014-07-18 Ed Schonberg <schonberg@adacore.com>
623 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
624 properly static predicate on enumeration types and modular types
627 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
629 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
630 the corresponding source file index.
631 * get_scos.ads (Get_SCOs): Add a default value for it.
632 * par_sco.adb (SCO_Record): Fill the corresponding value.
635 2014-07-18 Vincent Celier <celier@adacore.com>
637 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
638 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
640 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
642 2014-07-18 Thomas Quinot <quinot@adacore.com>
644 * g-sercom.ads (Set): document possible data loss.
646 2014-07-18 Ed Schonberg <schonberg@adacore.com>
648 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
649 Output, Read, Write): If the restriction No_Streams is active,
650 replace each occurrence of a stream attribute by an explicit
653 2014-07-18 Robert Dewar <dewar@adacore.com>
655 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
658 2014-07-18 Robert Dewar <dewar@adacore.com>
660 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
662 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
663 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
664 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
665 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
667 2014-07-18 Robert Dewar <dewar@adacore.com>
669 * bcheck.adb (Check_Consistent_Restrictions):
670 Remove obsolete code checking for violation of
671 No_Standard_Allocators_After_Elaboration (main program)
672 * bindgen.adb (Gen_Adainit): Handle
673 No_Standard_Allocators_After_Elaboration
674 (Gen_Output_File_Ada): ditto.
675 * exp_ch4.adb (Expand_N_Allocator): Handle
676 No_Standard_Allocators_After_Elaboration.
677 * Makefile.rtl: Add entry for s-elaall
678 * rtsfind.ads: Add entry for Check_Standard_Allocator.
679 * s-elaall.ads, s-elaall.adb: New files.
680 * sem_ch4.adb (Analyze_Allocator): Handle
681 No_Standard_Allocators_After_Elaboration.
683 2014-07-18 Robert Dewar <dewar@adacore.com>
685 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
686 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
687 Remove AB parameter from ali files and all uses.
688 Remove Allocator_In_Body and all uses.
690 2014-07-18 Robert Dewar <dewar@adacore.com>
692 * g-expect-vms.adb: Add comment.
694 2014-07-18 Thomas Quinot <quinot@adacore.com>
696 * par_sco.adb (Is_Logical_Operation): return True for
699 2014-07-18 Ed Schonberg <schonberg@adacore.com>
701 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
702 analysis and resolution of each choice in the associations within
703 the argument of Update, because they may be variable names.
705 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
707 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
708 actions before the generated if statement.
710 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
712 * gnat_ugn.texi Enhance the documentation of
713 switches -gnateA and -gnateV.
715 2014-07-18 Ed Schonberg <schonberg@adacore.com>
717 * sem_util.adb (Build_Default_Subtype): Add missing condition
718 so that code matches description: use the full view of the base
719 only if the base is private and the subtype is not.
721 2014-07-17 Gary Dismukes <dismukes@adacore.com>
723 * exp_disp.adb: Minor reformatting.
724 * exp_disp.adb: Minor code reorganization.
726 2014-07-17 Thomas Quinot <quinot@adacore.com>
728 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
729 require an explicit SSO attribute definition clause on a composite type
730 just because one of its components has one.
732 2014-07-17 Robert Dewar <dewar@adacore.com>
734 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
735 attribute out of existence if the enclosing pragma is ignored.
736 * sem_util.adb: Minor reformatting.
738 2014-07-17 Ed Schonberg <schonberg@adacore.com>
740 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
741 array aggregate expanded into assignments when it appears as a
742 local declaration in an inlined body.
744 2014-07-17 Doug Rupp <rupp@adacore.com>
746 * init.c [__ANDROID__]: Modify for ZCX.
747 * exp_aggr.adb: Minor reformatting
748 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
750 2014-07-17 Robert Dewar <dewar@adacore.com>
752 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
753 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
754 scng.adb: Remove incorrect usage "allow to" and "allows to".
756 2014-07-17 Robert Dewar <dewar@adacore.com>
758 * exp_dist.adb: Minor reformatting.
760 2014-07-17 Bob Duff <duff@adacore.com>
762 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
764 2014-07-17 Robert Dewar <dewar@adacore.com>
766 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
767 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
769 2014-07-17 Thomas Quinot <quinot@adacore.com>
771 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
772 non-bit-packed array, propagate Reverse_Storage_Order to the
775 2014-07-17 Javier Miranda <miranda@adacore.com>
777 * exp_disp.adb: Fix comment.
778 * exp_pakd.adb: Minor reformatting.
780 2014-07-17 Robert Dewar <dewar@adacore.com>
782 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
783 entity if none exists (Gen_Elab_Calls): Complain if clash with
784 No_Multiple_Elaboration.
785 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
786 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
788 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
789 * sem_ch4.adb: Minor comment updates.
791 2014-07-17 Ed Schonberg <schonberg@adacore.com>
793 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
794 of function call for later use when shared passive objects
797 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
799 * par-ch13.adb (Get_Aspect_Specifications):
800 Catch a case where the argument of SPARK aspect Refined_State
801 is not properly parenthesized.
803 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
805 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
806 the lifetime of a reference to an Ada 2012 container element.
807 (Is_Element_Reference): New routine.
809 2014-07-17 Robert Dewar <dewar@adacore.com>
811 * ali.ads: Minor comment fix.
812 * lib-writ.adb: Minor reformatting.
814 2014-07-17 Ed Schonberg <schonberg@adacore.com>
816 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
817 in ASIS mode, load another subunit only if it a subunit of the
818 current one, not a sibling that has been reached through the
819 analysis of an ancestor. This allows the construction of the
820 ASIS tree for the subunit even when sibling subunits have errors.
822 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
824 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
825 prevents the analysis of various contracts when the associated
826 construct is erroneous.
827 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
828 SPARK_Pragma of an illegal or a partially decorated construct.
830 2014-07-17 Robert Dewar <dewar@adacore.com>
832 * s-imguns.ads: Minor reformatting.
834 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
836 * exp_ch7.adb (Build_Finalization_Master): Move all local
837 variables to the proper code section. When looking for an existing
838 finalization master, inspect the ultimate ancestor type of the
840 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
842 2014-07-17 Robert Dewar <dewar@adacore.com>
844 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
845 * gnat_rm.texi: Document Entity argument for pragma Annotate and
847 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
849 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
850 Entity argument at end.
851 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
853 2014-07-17 Tristan Gingold <gingold@adacore.com>
855 * s-imguns.ads: Fix minor typo.
857 2014-07-17 Thomas Quinot <quinot@adacore.com>
859 * sprint.adb: Minor reformatting.
861 2014-07-17 Robert Dewar <dewar@adacore.com>
863 * sprint.adb (Write_Itype): Print proper header for string
866 2014-07-17 Steve Baird <baird@adacore.com>
868 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
870 2014-07-17 Vincent Celier <celier@adacore.com>
872 * gnatbind.adb: Change in message "try ... for more information".
874 2014-07-17 Robert Dewar <dewar@adacore.com>
876 * sprint.adb: Code clean up.
878 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
880 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
881 the relevant code section. Add new local constant Obj_Id. When
882 a limited controlled object is initialized by a function call,
883 the build-in-place object access function call acts as the last
884 initialization statement.
885 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
886 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
887 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
889 2014-07-17 Ed Schonberg <schonberg@adacore.com>
891 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
892 propagate intrinsic flag to renamed entity, to allow e.g. renaming
893 of Unchecked_Conversion.
894 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
895 if the declaration has errors.
897 2014-07-17 Ed Schonberg <schonberg@adacore.com>
899 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
900 container is busy before checking whether capacity allows for
901 a further insertion. Insertion in a busy container that is full
902 raises Program_Error rather than Capacity_Error. Previous to that
903 patch which exception was raised varied among container types.
905 2014-07-17 Robert Dewar <dewar@adacore.com>
907 * g-comlin.ads, g-comlin.adb: Minor clean up.
909 2014-07-17 Bob Duff <duff@adacore.com>
911 * gnat_ugn.texi: Update gnatpp doc.
913 2014-07-17 Robert Dewar <dewar@adacore.com>
915 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
916 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
917 could do this by actually expanding a real generic.
918 * a-tags.ads: Add comments about performance.
919 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
920 Print Etype of defining identifier, rather than the object
921 definition. More information.
923 2014-07-17 Thomas Quinot <quinot@adacore.com>
925 * exp_dist.adb: Minor documentation clarification.
927 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
929 * exp_util.adb (Is_Aliased): Revert previous change.
931 2014-07-17 Vincent Celier <celier@adacore.com>
933 * g-comlin.adb (Try_Help): New procedure.
934 (Getopt): Use new procedure Try_Help.
935 * g-comlin.ads (Try_Help): New procedure.
937 2014-07-17 Bob Duff <duff@adacore.com>
939 * gnat_ugn.texi: Minor update.
941 2014-07-17 Robert Dewar <dewar@adacore.com>
943 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
944 * sinfo.ads: Document restriction on aggregates (must expand to
945 assignments if one or more assignments needs expansion, e.g. for
947 * sem_ch13.adb: All warning messages regarding bit order should
949 * gnat_ugn.texi: Minor correction of missing @ on @code
951 2014-07-17 Robert Dewar <dewar@adacore.com>
953 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
954 * s-rident.ads (Partition_Boolean_Restrictions): Add
955 No_Long_Long_Integer.
956 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
957 Long_Integer'Size if restriction No_Long_Long_Integer is active.
958 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
959 as the implicit base type for a signed integer type declaration
960 if restriction No_Long_Long_Integer is active.
961 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
962 No_Long_Long_Integer.
964 2014-07-17 Robert Dewar <dewar@adacore.com>
966 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
967 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
968 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
969 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
970 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
972 2014-07-17 Robert Dewar <dewar@adacore.com>
974 * debug.adb: Remove -gnatdQ.
975 * exp_disp.adb: Remove -gnatdQ.
976 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
977 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
978 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
979 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
980 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
981 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
983 2014-07-17 Robert Dewar <dewar@adacore.com>
985 * back_end.adb: Minor reformatting and comment additions.
986 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
988 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
989 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
990 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
991 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
992 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
993 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
995 2014-07-17 Robert Dewar <dewar@adacore.com>
997 * gnat_rm.texi: Minor comment updates.
999 2014-07-17 Ed Schonberg <schonberg@adacore.com>
1001 * sem_util.adb (Make_Explicit_Dereference): If the expression
1002 being dereferenced is a generalized indexing, reset the overloaded
1003 flag on the generalized indexing call, consistent with the
1004 resetting of the flag on the original indexed component.
1006 2014-07-17 Robert Dewar <dewar@adacore.com>
1008 * gnat_ugn.texi: Document advise not to mix -gnatV? and
1011 2014-07-17 Robert Dewar <dewar@adacore.com>
1013 * checks.adb (Insert_Valid_Check): Don't insist on a name
1014 for the prefix when we make calls to Force_Evaluation and
1015 Duplicate_Subexpr_No_Checks.
1016 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
1017 (Remove_Side_Effects): Handle all volatile references right
1018 (Side_Effect_Free): Volatile reference is never side effect free
1019 * sinfo.ads (N_Attribute_Reference): Add comments explaining
1020 that in the tree, the prefix can be a general expression.
1022 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
1024 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
1025 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
1026 * sem_ch7.adb (Analyze_Package_Body_Contract,
1027 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
1029 2014-07-17 Robert Dewar <dewar@adacore.com>
1031 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
1032 Store_After_Actions_In_Scope.
1034 2014-07-17 Robert Dewar <dewar@adacore.com>
1036 * sem_aux.ads: Minor comment addition.
1038 2014-07-17 Ed Schonberg <schonberg@adacore.com>
1040 * sem_res.adb (Make_Call_Into_Operator): If the call is already
1041 a rewriting of an operator node, there are no actuals to be
1042 propagated from original node to rewritten node when in ASIS mode.
1044 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
1046 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
1047 Analyze_Subprogram_Contract): Add new local variable Mode. Save
1048 and restore the SPARK mode of the related construct in a
1050 * sem_ch7.adb (Analyze_Package_Body_Contract,
1051 Analyze_Package_Contract): Add new local variable Mode. Save and
1052 restore the SPARK mode of the related construct in a stack-like fashion.
1053 * sem_util.adb Remove with and use clause for Opt.
1054 (Restore_SPARK_Mode): New routine.
1055 (Save_SPARK_Mode_And_Set): New routine.
1056 * sem_util.ads Add with and use clause for Opt.
1057 (Restore_SPARK_Mode): New routine.
1058 (Save_SPARK_Mode_And_Set): New routine.
1060 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
1062 * exp_util.adb (Is_Aliased): Transient objects
1063 within an expression with actions cannot be considered aliased.
1065 2014-07-17 Thomas Quinot <quinot@adacore.com>
1067 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
1068 introduce a new list (cleanup actions) for each (transient) scope.
1069 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
1071 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
1072 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
1073 processing for Store_xxx_Actions_In_Scope.
1074 (Build_Cleanup_Statements): Allow for a list of additional
1075 cleanup statements to be passed by the caller.
1076 (Expand_Cleanup_Actions): Take custom cleanup actions associated
1077 with an N_Block_Statement into account.
1078 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
1079 reorganization (refactoring only, no behaviour change).
1080 (Make_Transient_Block): Add assertion to ensure that the current
1081 scope is indeed a block (namely, the entity for the transient
1082 block being constructed syntactically, which has already been
1083 established as a scope). If cleanup actions are present in the
1084 transient scope, transfer them now to the transient block.
1085 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
1086 called function while it is still present as the name in a call
1087 in the tree. This may not be the case later on if the call is
1088 rewritten into a transient block.
1089 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
1090 inserted after calling a protected operation on a shared passive
1091 protected must be performed in a block finalizer, not just
1092 inserted in the tree, so that they are executed even in case of
1093 a normal (RETURN) or abnormal (exception) transfer of control
1094 outside of the current scope.
1095 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
1096 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
1097 Scope_Stack_Entry reorganization.
1099 2014-07-17 Thomas Quinot <quinot@adacore.com>
1101 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
1102 call for types that do not have an explicit attribute definition
1103 clause for External_Tag, as their default tag may clash with an
1104 explicit tag defined for some other type.
1106 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
1108 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
1109 controlled function call with multiple actual parameters that
1110 appears in Object.Operation form.
1112 2014-07-17 Thomas Quinot <quinot@adacore.com>
1114 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
1116 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
1117 External_Tag): No need to set entity flag.
1118 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
1119 Reimplement correctly in terms of Has_Rep_Item.
1121 2014-07-17 Thomas Quinot <quinot@adacore.com>
1123 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
1124 Start examining the tree at the node passed to
1125 Establish_Transient_Scope (not its parent).
1126 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
1127 The access type for the variable storing the reference to
1128 the call must be declared and frozen prior to establishing a
1130 * exp_ch9.adb: Minor reformatting.
1132 2014-07-17 Pascal Obry <obry@adacore.com>
1134 * s-os_lib.ads: Minor comment update.
1136 2014-07-17 Tristan Gingold <gingold@adacore.com>
1138 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
1140 * socket.c: Remove #warning to avoid warning.
1141 * expect.c: Indent some preprocessor directives to clarify
1142 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
1144 * env.c: Fix indentation. Port to PikeOS.
1145 * gsocket.h: Port to PikeOS. Remove #warning.
1146 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
1147 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
1148 of stubbed __gnat_setup_parent_communication.
1149 * adaint.c: Port to PikeOS. Reindent some preprocessor
1150 directives to clarify nested if. Fix indentation. Add missing
1153 2014-07-17 Robert Dewar <dewar@adacore.com>
1155 * sem_attr.adb: Minor reformatting.
1157 2014-07-17 Robert Dewar <dewar@adacore.com>
1159 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
1161 2014-07-17 Ed Schonberg <schonberg@adacore.com>
1163 * sem_case.adb (Check_Choice_Set): If the case expression is the
1164 expression in a predicate, do not recheck coverage against itself,
1165 to prevent spurious errors.
1166 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
1167 expression comes from an aspect specification, to prevent spurious
1168 errors when expression is a case expression in a predicate.
1170 2014-07-17 Pascal Obry <obry@adacore.com>
1172 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
1173 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
1175 2014-07-17 Vincent Celier <celier@adacore.com>
1177 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
1178 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
1179 the usage for an erroneous invocation of a gnat tool.
1181 2014-07-16 Vincent Celier <celier@adacore.com>
1183 * gnatls.adb: Get the target parameters only if -nostdinc was
1186 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1188 * checks.adb (Insert_Valid_Check): If the expression is a packed
1189 component of a modular type of the right size the data is always
1190 valid. This os particularly useful if the component is part of
1191 a volatile variable.
1193 2014-07-16 Robert Dewar <dewar@adacore.com>
1195 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
1197 2014-07-16 Thomas Quinot <quinot@adacore.com>
1199 * exp_ch7.ads: Minor documentation fix.
1201 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1203 * sem_ch3.adb (Find_Type_Name): Diagnose properly
1204 a private extension completion that is an interface definition
1205 with an interface list.
1207 2014-07-16 Arnaud Charlet <charlet@adacore.com>
1209 * gnatls.adb (Gnatls): Code clean ups.
1211 2014-07-16 Thomas Quinot <quinot@adacore.com>
1213 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
1214 * sem.adb (Analyze): Handle N_Compound_Statement.
1215 * sprint.adb (Sprint_Node_Actual): Ditto.
1216 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
1217 procedure to handle N_Compound_Statement.
1218 * exp_aggr.adb (Collect_Initialization_Statements):
1219 Use a proper compound statement node, instead of a bogus
1220 expression-with-actions with a NULL statement as its expression,
1221 to wrap collected initialization statements.
1222 * freeze.ads, freeze.adb
1223 (Explode_Initialization_Compound_Statement): New public procedure,
1224 lifted from Freeze_Entity.
1225 (Freeze_Entity): When freezing
1226 an object with captured initialization statements and without
1227 delayed freezing, explode compount statement.
1228 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
1229 case that used to handle bogus EWAs with NULL statement as
1231 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
1232 delayed freezing and captured initialization statements, explode
1235 2014-07-16 Gary Dismukes <dismukes@adacore.com>
1237 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
1239 2014-07-16 Doug Rupp <rupp@adacore.com>
1241 * s-interr-hwint.adb: Casing error on parameter.
1243 2014-07-16 Pascal Obry <obry@adacore.com>
1245 * Makefile.rtl: Add g-rewdat.o dependencies in
1246 GNATRTL_NONTASKING_OBJS.
1248 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1250 * sem_case.adb: Code clean up.
1252 2014-07-16 Vincent Celier <celier@adacore.com>
1254 * make.adb: Do not read gnat.adc when gnatmake is invoked
1257 2014-07-16 Pascal Obry <obry@adacore.com>
1259 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
1260 implementation of GNAT.Rewrite_Data.
1262 2014-07-16 Vincent Celier <celier@adacore.com>
1264 * gnatls.adb (Normalize): New function.
1265 (Gnatls): Get the target parameters. On targets other than VMS,
1266 normalize the path names in the source search path, the object search
1267 path and the project search path.
1269 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1271 * sem_case.adb: Avoid self-checking of case expressions in
1274 2014-07-16 Robert Dewar <dewar@adacore.com>
1276 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
1279 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
1281 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
1283 2014-07-16 Ben Brosgol <brosgol@adacore.com>
1285 * gnat_ugn.texi: Fix typo.
1287 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1289 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
1290 expression if it is the specification of a subtype predicate:
1291 it will be expanded when the return statement is analyzed, or
1292 when a static predicate is transformed into a static expression
1293 for evaluation by the front-end.
1294 * sem_ch13.adb (Get_RList): If the expression for a static
1295 predicate is a case expression, extract the alternatives of the
1296 branches with a True value to create the required statically
1297 evaluable expression.
1299 2014-07-16 Thomas Quinot <quinot@adacore.com>
1301 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
1302 expression, not the location of the aspect, for all generated
1303 code, so that in particular the call to raise_assert_failure
1304 gets the sloc of the associated condition.
1306 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
1307 Set an explicit End_Label on the handled sequence of statements
1308 for the _Postconditions procedure so that the implicit return
1309 statement does not erroneously get associated with code generated
1310 for the last condition in postconditions.
1312 2014-07-16 Thomas Quinot <quinot@adacore.com>
1314 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
1315 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
1316 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
1319 2014-07-16 Robert Dewar <dewar@adacore.com>
1321 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
1322 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
1323 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
1325 * par-ch4.adb (At_Start_Of_Attribute): New function
1326 (P_Simple_Expression): Better msg for bad attribute prefix.
1327 * scans.ads: Minor reformatting.
1329 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1331 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
1332 static constant, check that in belongs to the corresponding index
1333 subtype, to produce the proer warning when expansion is disabled.
1335 2014-07-16 Robert Dewar <dewar@adacore.com>
1337 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
1338 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
1339 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
1340 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
1341 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
1343 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
1344 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
1347 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
1349 * exp_ch7.adb (Process_Declarations): Reinstate the check on
1350 a hook object to ensure that the related transient declaration
1352 * exp_util.adb (Is_Aliased): Do not consider expresison with
1353 actions as a special context.
1354 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
1355 ensure that the related transient declaration is finalizable.
1357 2014-07-16 Robert Dewar <dewar@adacore.com>
1359 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
1360 * snames.ads-tmpl: Add Allocation_Check to list of check names.
1361 * types.ads: Add Allocation_Check to list of check names.
1363 2014-07-16 Thomas Quinot <quinot@adacore.com>
1365 * sem_util.adb (Enter_Name): replace bogus test for presence of
1366 Corresponding_Remote_Type with correct test on Ekind.
1367 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
1368 of calls to Corresponding_ Remote_Type (documentation fix).
1370 2014-07-16 Robert Dewar <dewar@adacore.com>
1372 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
1373 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
1375 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
1376 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
1378 2014-07-16 Robert Dewar <dewar@adacore.com>
1380 * gnat_ugn.texi: Document binder switch -Ra.
1381 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
1383 * opt.ads (List_Closure_All): New switch.
1384 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
1387 2014-07-16 Ben Brosgol <brosgol@adacore.com>
1389 * gnat_rm.texi: Minor edits, to make case consistent in names
1390 of types and fields.
1392 2014-07-16 Robert Dewar <dewar@adacore.com>
1394 * gnat_rm.texi: Document erroneous mixing of thin pointers and
1396 * gnat_ugn.texi: Add note on size of access types about thin
1397 pointers and the use of attribute Unrestricted_Access.
1399 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1401 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
1402 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
1403 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
1404 machinery to detect tampering on bounded vectors.
1406 2014-07-16 Robert Dewar <dewar@adacore.com>
1408 * gnat_rm.texi: Document that leading/trailing asterisks are
1409 now implied for the pattern match string for pragma Warnings
1410 and Warning_As_Error.
1411 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
1412 (Analyze_Pragma, case Warning_As_Error): Call
1413 Acquire_Warning_Match_String.
1414 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
1416 2014-07-16 Bob Duff <duff@adacore.com>
1418 * gnat_ugn.texi: Document need for project file
1419 for --incremental switch for gnat2xml.
1421 2014-07-16 Robert Dewar <dewar@adacore.com>
1423 * gnat_rm.texi: Fix example of non-packable components in packed
1426 2014-07-16 Robert Dewar <dewar@adacore.com>
1428 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
1429 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
1430 upper case in exception messages.
1432 2014-07-16 Robert Dewar <dewar@adacore.com>
1434 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
1435 is renamed Has_Same_Storage.
1436 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
1437 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
1440 2014-07-16 Robert Dewar <dewar@adacore.com>
1442 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
1443 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
1445 2014-07-16 Robert Dewar <dewar@adacore.com>
1447 * gnat_ugn.texi: Add note that integrated
1448 preprocessing cannot be applied to configuration pragma files.
1450 2014-07-16 Yannick Moy <moy@adacore.com>
1452 * sem_attr.adb (Analyze_Attribute/cases Pred
1453 and Succ): Always enable range check on fixed-point types if
1454 not suppressed for the type.
1456 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
1458 * sem_util.adb (State_Has_Enabled_Property):
1459 Account for an external property denoted by an others choice.
1461 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
1463 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
1464 * exp_ch7.adb (Process_Declarations): There is no need to check
1465 that a transient object being hooked is controlled as it would
1466 not have been hooked in the first place.
1467 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
1468 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
1469 (Is_Aliased): A renaming of a transient controlled object is
1470 not considered aliasing when it occurs within an expression
1472 (Requires_Cleanup_Actions): There is no need to
1473 check that a transient object being hooked is controlled as it
1474 would not have been hooked in the first place.
1475 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
1477 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
1479 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
1480 the outer level of routine Analyze_Aspect_Specifications. Ensure
1481 that the corresponding pragmas of aspects Initial_Condition and
1482 Initializes are inserted after pragma SPARK_Mode.
1484 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1486 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
1487 properly a choice list with more than one choice, where each
1488 is an aggregate denoting a sequence of array indices for a
1489 multidimentional array. For SPARK use.
1491 2014-07-16 Vadim Godunko <godunko@adacore.com>
1493 * a-coinho-shared.adb (Adjust): Create
1494 copy of internal shared object and element when source container
1497 (Query_Element): Likewise.
1498 (Update_Element): Likewise.
1499 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
1500 to get reference for empty holder.
1501 (Reference): Likewise.
1503 2014-07-16 Thomas Quinot <quinot@adacore.com>
1505 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
1506 from Process_Transient_Oject.
1507 * exp_ch4.ads: Ditto.
1508 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
1509 declaration as an action on the topmost enclosing expression,
1510 not on a possibly conditional subexpreession.
1512 2014-07-16 Vadim Godunko <godunko@adacore.com>
1514 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
1515 Fix parameter mode of Update_Element.
1517 2014-07-16 Robert Dewar <dewar@adacore.com>
1519 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
1522 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1524 * a-cohase.ads: Type Iterator must be controlled, so that the
1525 tampering bit is properly set through an iteration.
1526 * a-cohase.adb: Add Finalize operation for type Iterator.
1528 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1530 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
1533 2014-07-16 Ed Schonberg <schonberg@adacore.com>
1535 * a-coinho-shared.adb: Fix spurious accessibility check.
1537 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1539 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
1541 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1544 * gnat_rm.texi: Fix errors with makeinfo 5.1.
1546 2014-06-14 Arnaud Charlet <charlet@adacore.com>
1549 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
1551 2014-06-13 Yannick Moy <moy@adacore.com>
1553 * exp_attr.adb: Fix typo in comment.
1554 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
1555 checking in GNATprove_Mode.
1557 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1559 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
1561 2014-06-13 Robert Dewar <dewar@adacore.com>
1563 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
1566 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
1568 * sem_prag.adb (Analyze_Pragma): Add local
1569 variable Missing_Parentheses. Emit an error when a state
1570 declaration with options appears without parentheses. Add a
1571 guard to prevent a bogus error when a state declaration may be
1572 interpreted as an option if a previous declaration with options
1573 was not parenthesized.
1575 2014-06-13 Robert Dewar <dewar@adacore.com>
1577 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
1578 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
1579 * checks.ads (Alignment_Warnings_Record): New type.
1580 (Alignment_Warnings): New table
1581 (Validate_Alignment_Check_Warnings): New procedure.
1582 * errout.adb (Delete_Warning_And_Continuations): New procedure
1583 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
1584 Warnings_Treated_As_Errors (Finalize): Minor reformatting
1585 * errout.ads (Warning_Msg): New variable
1586 (Delete_Warning_And_Continuations): New procedure
1587 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
1588 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
1590 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1592 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
1594 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
1596 * errout.adb (SPARK_Msg_N): New routine.
1597 (SPARK_Msg_NE): New routine.
1598 * errout.ads Add a section on SPARK-related error routines.
1599 (SPARK_Msg_N): New routine.
1600 (SPARK_Msg_NE): New routine.
1601 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
1602 pragma Abstract_State is always inserted after SPARK_Mode.
1603 (Insert_After_SPARK_Mode): New routine.
1604 * sem_prag.adb (Analyze_Abstract_State,
1605 Analyze_Constituent, Analyze_External_Property,
1606 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
1607 Analyze_Global_List, Analyze_Initialization_Item,
1608 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
1609 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
1610 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
1611 Analyze_Refined_Global_In_Decl_Part,
1612 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
1613 Check_Aspect_Specification_Order, Check_Constituent_Usage,
1614 Check_Declaration_Order, Check_Dependency_Clause,
1615 Check_Duplicate_Mode, Check_Duplicate_Option,
1616 Check_Duplicate_Property, Check_External_Properties,
1617 Check_External_Property, Check_Function_Return,
1618 Check_Matching_Constituent, Check_Matching_State,
1619 Check_Mode_Restriction_In_Enclosing_Context,
1620 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
1621 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
1622 Has_Extra_Parentheses, Inconsistent_Mode_Error,
1623 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
1624 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
1625 Report_Unrefined_States, Report_Unused_Constituents,
1626 Report_Unused_States, Role_Error, Usage_Error):
1627 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
1628 to report semantic errors only when SPARK_Mode is on.
1629 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
1630 pragma Depends explicitly, this is now done by the analysis.
1631 (Analyze_Global_In_Decl_List): Do not check the syntax of
1632 pragma Global explicitly, this is now done by the analysis.
1633 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
1634 pragma Initializes explicitly, this is now done by the analysis.
1635 (Analyze_Part_Of): Do not check the syntax of the encapsulating
1636 state, this is now done by the analysis.
1637 (Analyze_Pragma): Do
1638 not check the syntax of a state declaration, this is now done
1640 (Analyze_Refined_Depends_In_Decl_Part): Do not
1641 check the syntax of pragma Refined_Depends explicitly, this is now
1642 done by the analysis.
1643 (Analyze_Refined_Global_In_Decl_Part): Do
1644 not check the syntax of pragma Refined_Global explicitly, this is
1645 now done by the analysis.
1646 (Analyze_Refined_State_In_Decl_Part):
1647 Do not check the syntax of pragma Refined_State explicitly, this
1648 is now done by the analysis.
1649 (Check_Dependence_List_Syntax): Removed.
1650 (Check_Global_List_Syntax): Removed.
1651 (Check_Initialization_List_Syntax): Removed.
1652 (Check_Item_Syntax): Removed.
1653 (Check_Missing_Part_Of): Do not consider items from an instance.
1654 (Check_Refinement_List_Syntax): Removed.
1655 (Check_State_Declaration_Syntax): Removed.
1656 (Collect_Global_List): Do not raise Program_Error when the input is
1658 (Process_Global_List): Do not raise Program_Error when the input
1660 * sem_ch13.adb: Minor reformatting.
1662 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1664 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
1665 that is an interface definition with an interface list.
1666 (Process_Full_View): Move error message on missmatched interfaces
1667 between views to the declaration of full view, for clarity.
1668 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
1671 2014-06-13 Robert Dewar <dewar@adacore.com>
1673 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
1676 2014-06-13 Robert Dewar <dewar@adacore.com>
1678 * makeutl.adb: Minor reformatting.
1680 2014-06-13 Gail Schenker <schenker@adacore.com>
1682 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
1683 associated flag (d.z), no longer needed.
1685 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1687 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
1688 Export aspects, do not check whether a corresponding Convention
1689 aspect has been specified. Convention is optional in Ada2012,
1690 and defaults to Convention_Ada.
1692 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
1694 * checks.adb (Apply_Address_Clause_Check): Only issue the new
1695 warning if the propagation warning is issued.
1697 2014-06-13 Thomas Quinot <quinot@adacore.com>
1699 * exp_ch4.adb: Minor reformatting.
1701 2014-06-13 Robert Dewar <dewar@adacore.com>
1703 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
1704 Handle float range check case (Expand_N_Attribute_Reference,
1705 case Succ): Handle float range check case.
1706 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
1709 2014-06-13 Vincent Celier <celier@adacore.com>
1711 * makeutl.ads (Compute_Builder_Switches): Change name of
1712 parameter Root_Environment to Env.
1713 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
1714 Env parameter of procedure Get_Or_Create_Configuration_File.
1715 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
1716 of new parameter Env.
1717 * prj-conf.ads (Locate_Runtime): New parameter Env of type
1718 Prj.Tree.Environment.
1720 2014-06-13 Robert Dewar <dewar@adacore.com>
1722 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
1724 2014-06-13 Robert Dewar <dewar@adacore.com>
1726 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
1728 * sem_attr.adb: Minor code reformatting and simplification.
1729 * checks.adb: Fix minor typo.
1731 2014-06-13 Emmanuel Briot <briot@adacore.com>
1733 * g-comlin.adb (Get_Argument): fix expansion
1734 of command line arguments (e.g. "*.adb") when using a custom
1735 parser. The parser was not passed to the recursive call, and
1736 thus we were trying to do the expansion on the default command
1739 2014-06-13 Thomas Quinot <quinot@adacore.com>
1741 * exp_ch9.adb: Minor reformatting.
1743 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1745 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
1746 To determine whether the attribute should be expanded, examine
1747 whether the enclosing postcondition pragma is to be checked,
1748 rather than using the internal flag Assertions_Enabled.
1750 2014-06-13 Ben Brosgol <brosgol@adacore.com>
1752 * gnat_rm.texi: Minor fixes.
1753 * gnat_ugn.texi: Added a missing "@itemize".
1755 2014-06-13 Robert Dewar <dewar@adacore.com>
1757 * debug.adb: Remove -gnatd.1 flag documentation.
1758 * layout.adb (Layout_Type): Remove special handling of size
1759 for anonymous access type.
1760 * sem_ch3.adb (Replace_Type): Remove special handling of size
1761 for anonymous access type.
1763 2014-06-13 Robert Dewar <dewar@adacore.com>
1765 * debug.adb: Document debug flag -gnatd.1.
1766 * layout.adb (Layout_Type): Size change for anonymous access
1767 types under -gnatd.1.
1768 * sem_ch3.adb (Replace_Type): Size change for anonymous access
1769 types under -gnatd.1.
1771 2014-06-13 Robert Dewar <dewar@adacore.com>
1773 * layout.adb (Layout_Type): Anonymous access types designating
1774 unconstrained arrays are always thin pointers.
1775 * sem_ch3.adb (Replace_Type): Anonymous access types designating
1776 unconstrained arrays are always thin pointers.
1778 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1780 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
1781 to resolve the prefix of an attribute that is an entity name
1782 and may be a parameterless call. Minor code reorganization.
1784 2014-06-13 Robert Dewar <dewar@adacore.com>
1786 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
1788 * opt.ads (Compiler_Unit): New flag.
1789 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
1790 for null statement sequence (not allowed in compiler unit).
1791 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
1793 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
1795 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
1796 Check_Compiler_Unit.
1797 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
1798 Check_Compiler_Unit (this construct is not allowed in compiler
1800 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
1801 Set Opt.Compiler_Unit.
1803 2014-06-13 Geert Bosch <bosch@adacore.com>
1805 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
1806 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
1807 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
1809 2014-06-13 Robert Dewar <dewar@adacore.com>
1811 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
1813 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
1815 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
1816 types in SPARK as it is poorly placed and poorly formulated. The
1817 check was flagging ALL volatile entities as illegal in SPARK.
1818 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
1819 types as illegal in SPARK.
1821 2014-06-13 Robert Dewar <dewar@adacore.com>
1823 * sem_cat.adb: Minor reformatting.
1825 2014-06-13 Yannick Moy <moy@adacore.com>
1827 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
1829 2014-06-13 Arnaud Charlet <charlet@adacore.com>
1831 * gnat_rm.texi: Add detail on SPARK_05 restriction.
1833 2014-06-13 Bob Duff <duff@adacore.com>
1835 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
1836 Add assertions requiring the secondary stack to be initialized.
1837 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
1838 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
1839 secondary stack is initialized before calling Init_Tasking_Soft_Links,
1840 by adding pragmas Elaborate_Body.
1842 2014-06-13 Thomas Quinot <quinot@adacore.com>
1844 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
1845 kludge disabling new legality check.
1847 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
1849 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
1851 (Freeze_Type): Volatile types are now illegal in SPARK.
1853 2014-06-13 Robert Dewar <dewar@adacore.com>
1855 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
1856 * gnat_rm.texi: Document aspect Thread_Local_Storage.
1858 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1860 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
1861 value is a temporary that renames an aggregate is legal in a
1862 preelaborated unit. Illegalities, if any will be detected in
1863 the aggregate components.
1865 2014-06-13 Ed Schonberg <schonberg@adacore.com>
1867 * einfo.ads: Minor reformatting an comment expansion.
1869 2014-06-13 Robert Dewar <dewar@adacore.com>
1871 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
1873 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
1875 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
1876 * sem_warn.adb: Minor reformatting.
1878 2014-06-13 Doug Rupp <rupp@adacore.com>
1880 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
1883 2014-06-13 Yannick Moy <moy@adacore.com>
1885 * sem_warn.adb (Check_Unset_References): Take
1886 case of Refined_Post into account in Within_Postcondition check.
1888 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
1890 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
1893 2014-06-13 Yannick Moy <moy@adacore.com>
1895 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
1896 Aspect_Export): Consider that variables may be set outside the program.
1898 2014-06-13 Robert Dewar <dewar@adacore.com>
1900 * back_end.adb (Make_Id): New function.
1901 (Make_SC): New function.
1902 (Set_RND): New procedure.
1903 * back_end.ads (Make_Id): New function.
1904 (Make_SC): New function.
1905 (Set_RND): New procedure.
1906 * einfo.ads: Minor comment updates.
1907 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
1908 * gnat1drv.adb (Gnat1drv): New calling sequence for
1909 Get_Target_Parameters.
1910 (Gnat1drv): Move Atree.Initialize here from Frontend.
1911 * targparm.adb (Get_Target_Parameters): New calling
1912 sequence (Get_Target_Parameters): Handle pragma Restriction
1914 * targparm.ads (Get_Target_Parameters): New calling sequence.
1916 2014-06-13 Gary Dismukes <dismukes@adacore.com>
1918 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
1919 loop if the pragma does not come from source, so that an implicit
1920 pragma Import only applies to the first declaration, avoiding
1921 possible conflicts with earlier explicit and implicit declarations
1922 due to multiple Provide_Shift_Operators pragmas.
1923 (Set_Imported): Remove previous fix that bypassed pragma duplication
1925 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
1926 of Provide_Shift_Operators.
1928 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1930 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
1931 string pointer directly to set_decl_section_name.
1933 2014-06-11 Robert Dewar <dewar@adacore.com>
1935 * sem_ch13.adb: Minor reformatting.
1937 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
1939 * sem_prag.adb (Check_Clause_Syntax): Add new
1940 local variable Outputs. Account for the case where multiple
1941 output items appear as an aggregate.
1943 2014-06-11 Robert Dewar <dewar@adacore.com>
1945 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
1948 2014-06-11 Ed Schonberg <schonberg@adacore.com>
1950 * einfo.ads: Minor reformatting.
1952 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
1954 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
1955 new variable First_Node. Update the position after all insertions have
1956 taken place to First_Node.
1958 2014-06-11 Robert Dewar <dewar@adacore.com>
1960 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
1961 * layout.adb (Layout_Type): Remove test of -gnatd.1.
1963 2014-06-11 Robert Dewar <dewar@adacore.com>
1965 * sem_ch13.adb: Minor reformatting.
1967 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
1969 * sem_prag.adb (Check_Clause_Syntax): Add new
1970 local variable Outputs. Account for the case where multiple
1971 output items appear as an aggregate.
1973 2014-06-11 Robert Dewar <dewar@adacore.com>
1975 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
1978 2014-06-11 Ed Schonberg <schonberg@adacore.com>
1980 * einfo.ads: Minor reformatting.
1982 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
1984 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
1985 new variable First_Node. Update the position after all insertions have
1986 taken place to First_Node.
1988 2014-06-11 Robert Dewar <dewar@adacore.com>
1990 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
1991 * layout.adb (Layout_Type): Remove test of -gnatd.1.
1993 2014-06-11 Thomas Quinot <quinot@adacore.com>
1995 * freeze.ads: Minor reformatting.
1996 * checks.adb (Determine_Range): Do not attempt to determine
1997 the range of a deferred constant whose full view has not been
1999 * sem_res.adb (Resolve): Remove undesirable guard against
2000 resolving expressions from expression functions.
2002 2014-06-11 Robert Dewar <dewar@adacore.com>
2004 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
2006 * layout.adb (Layout_Type): Make anonymous access types for
2007 subprogram formal types and return types always thin. For now
2008 only enabled if -gnatd.1 set.
2010 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2012 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
2013 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
2014 subprogram must be a null procedure.
2016 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
2018 * sem_prag.adb (Analyze_Input_Item): Allow formal
2019 parameters to appear as input_items in an initialization_list
2020 of pragma Initializes. Encapsulation now applies to states and
2021 variables only (as it should). Add RM references to key errors.
2022 * sem_prag.adb (Set_Imported): Suppress errors
2023 about preceding Imports when the pragma does not come from source,
2024 which can happen through use of pragma Provide_Shift_Operators.
2026 2014-06-11 Thomas Quinot <quinot@adacore.com>
2028 * sem_ch3.adb: Minor reformatting.
2029 * einfo.ads (Full_View): Minor comment update.
2031 2014-06-11 Robert Dewar <dewar@adacore.com>
2033 * einfo.adb (Is_Independent): New flag.
2034 * einfo.ads (Is_Independent): New flag.
2035 (Has_Independent_Components): Clean up and fix comments.
2036 * sem_prag.adb (Fix_Error): Deal with changing argument
2037 [of] to entity [for].
2038 (Analyze_Pragma, case Independent): Set Is_Independent flag
2039 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
2040 in all components of specified record.
2042 2014-06-11 Thomas Quinot <quinot@adacore.com>
2044 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
2045 Set proper Etype on bounds of dummy type created for analysis
2048 2014-06-11 Robert Dewar <dewar@adacore.com>
2050 * debug.adb: Minor comment fix (add missing section of dot
2053 2014-06-11 Robert Dewar <dewar@adacore.com>
2055 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
2056 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
2057 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
2058 * errout.adb (Output_Messages): Avoid duplicate output for
2059 library level instance.
2060 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
2061 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
2062 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
2063 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
2064 accomodate largest modulus value.
2065 * gnat_ugn.texi: Minor updates.
2067 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2069 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
2070 load body of generic package or its parent, if body is optional
2071 and the unit does not require a body.
2073 2014-06-11 Robert Dewar <dewar@adacore.com>
2075 * gnat_rm.texi: Document System.Unsigned_Types.
2076 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
2077 * s-unstyp.ads: Update comments (this is now user available unit).
2079 2014-06-11 Robert Dewar <dewar@adacore.com>
2081 * make.adb, sem_res.adb: Minor reformatting.
2083 2014-06-11 Thomas Quinot <quinot@adacore.com>
2085 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
2086 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
2087 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
2088 Preelaborate_05 to just Preelaborate in runtime units, and similarly
2089 change Pure_05 to just Pure.
2091 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2093 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
2094 analysis if error has been posted on subprogram body.
2096 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2098 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
2099 rule given in RM 13.1 (8/1) for operational attributes to stream
2100 attributes: the attribute must apply to a first subtype. Fixes
2101 missing errors in ACATS test bdd2004.
2103 2014-06-11 Robert Dewar <dewar@adacore.com>
2105 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
2106 record type if restriction No_Implicit_Conditionals is active.
2107 (Expand_N_Object_Declaration): Don't allow default initialization
2108 for variant record type if restriction No_Implicit_Condition is active.
2109 (Build_Variant_Record_Equality): Don't build for variant
2110 record type if restriction No_Implicit_Conditionals is active.
2111 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
2112 No_Implicit_Conditionals.
2113 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
2115 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
2117 * i-cstrin.ads: Update comments.
2119 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2121 * sem_res.adb (Resolve_Selected_Component): Handle properly a
2122 selected component whose prefix is overloaded, when none of the
2123 interpretations matches the expected type.
2125 2014-06-11 Bob Duff <duff@adacore.com>
2127 * make.adb (Wait_For_Available_Slot): Give a more
2128 informative error message; if the ALI file is not found, print
2129 the full path of what it's looking for.
2131 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
2133 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
2134 option to specify the result file encoding.
2136 2014-06-11 Robert Dewar <dewar@adacore.com>
2138 * errout.ads, sem_ch12.adb: Minor reformatting.
2139 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
2140 * lib-xref.adb: Minor reformatting.
2141 * restrict.adb: Minor code reorganization (put routines in
2144 2014-06-11 Yannick Moy <moy@adacore.com>
2146 * einfo.ads: Minor typo in comment
2148 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2150 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
2151 formal private types and private type extensions, to indicate
2152 variable in a generic unit whose uninitialized use suggest that
2153 actual type should be fully initialized.
2154 Needs_Initialized_Actual: removed, functionaity replaced by
2156 * lib-xref.adb (Generate_Reference): Generate a reference for
2157 variables of a formal type when the unit is not the main unit,
2158 to enable appropriate warnings in an instance.
2159 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
2160 of variable in a generic unit that suggests that actual type
2161 should be full initialized.
2162 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
2163 and do not emot warning, which now only appears in an instance.
2165 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
2167 * gnat_ugn.texi: Fix minor typo.
2169 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
2171 * sem_ch3.adb Add with and use clause for Sem_Ch10.
2172 (Analyze_Declarations): Code reformatting. Analyze the contract
2173 of a subprogram body stub at the end of the declarative region.
2174 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
2175 now a variable. Do not process the body if its contract is not
2176 available. Account for subprogram body stubs when extracting
2177 the corresponding spec.
2178 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
2180 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
2182 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
2183 Account for subprogram body stubs when extracting the
2185 (Analyze_Global_In_Decl_List):
2186 Account for subprogram body stubs when extracting the
2188 (Analyze_Refined_Depends_In_Decl_Part):
2189 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
2190 of the related body. Spec_Is now a variable. Account for
2191 subprogram body stubs when extracting the corresponding spec.
2192 (Analyze_Refined_Global_In_Decl_Part): Use
2193 Find_Related_Subprogram_Or_Body to retrieve the declaration
2194 of the related body. Spec_Is now a variable. Account for
2195 subprogram body stubs when extracting the corresponding spec.
2196 (Collect_Subprogram_Inputs_Output): Account for subprogram body
2197 stubs when extracting the corresponding spec.
2199 2014-06-11 Vincent Celier <celier@adacore.com>
2201 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
2204 2014-06-11 Robert Dewar <dewar@adacore.com>
2206 * debug.adb: Add debug flag -gnatd.q.
2207 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
2209 * styleg.adb (Check_Xtra_Parens): Message should be a style
2211 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
2212 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
2213 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
2214 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
2216 2014-06-11 Ben Brosgol <brosgol@adacore.com>
2218 * gnat_rm.texi: Revised chapter on Implementation Defined
2221 2014-06-11 Geert Bosch <bosch@adacore.com>
2223 * s-exctab.adb: avoid race conditions in exception registration.
2225 2014-06-11 Robert Dewar <dewar@adacore.com>
2227 * errout.adb (Warn_Insertion): New function.
2228 (Error_Msg): Use Warn_Insertion and Prescan_Message.
2229 (Error_Msg_Internal): Set Info field of error object.
2230 (Error_Msg_NEL): Use Prescan_Message.
2231 (Set_Msg_Text): Don't store info: at start of message.
2232 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
2233 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
2234 * errout.ads: Document new ?$? and >$> insertion sequences
2235 Document use of "(style)" and "info: "
2236 * erroutc.adb (dmsg): Print several missing fields
2237 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
2238 Deal with new tagging of info messages
2239 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
2240 Add field Info (Prescan_Message): New procedure, this procedure
2241 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
2242 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
2243 sem_elab.adb: Follow new rules for info message (info belongs
2244 only at the start of a message, and only in the first message,
2245 not in any of the continuations).
2246 * gnat_ugn.texi: Document full set of warning tags.
2248 2014-06-11 Gary Dismukes <dismukes@adacore.com>
2250 * sem_util.adb: Minor typo fix.
2252 2014-06-11 Ed Schonberg <schonberg@adacore.com>
2254 * sem_warn.adb (Check_References): Do not emit spurious warnings
2255 on uninitialzed variable of a formal private type if variable
2258 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2260 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
2261 set_decl_section_name accessor.
2263 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2265 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2266 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2267 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2269 2014-05-21 Robert Dewar <dewar@adacore.com>
2271 * layout.adb: Minor reformatting.
2272 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
2275 2014-05-21 Robert Dewar <dewar@adacore.com>
2277 * restrict.ads (Implementation_Restriction): Add entry for
2279 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
2280 Ada.[Wide_[Wide_]Text_IO.
2281 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
2282 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
2283 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
2284 Wide_Wide_Value if restriction No_Fixed_IO is set.
2285 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
2287 2014-05-21 Robert Dewar <dewar@adacore.com>
2289 * gnatcmd.adb: Minor error msg changes (no upper case letter
2291 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
2294 2014-05-21 Robert Dewar <dewar@adacore.com>
2296 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
2297 via generic formals.
2298 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
2301 2014-05-21 Thomas Quinot <quinot@adacore.com>
2303 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
2304 more accurately describe that this subprogram needs to come into
2305 play also in cases where no byte swapping is involved, because
2306 it also takes care of some required shifts (left-justification
2309 2014-05-21 Thomas Quinot <quinot@adacore.com>
2311 * freeze.adb (Check_Component_Storage_Order): Indicate whether
2312 a Scalar_Storage_Order attribute definition is present for the
2314 (Freeze_Record_Type): Suppress junk warnings
2315 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
2318 2014-05-21 Robert Dewar <dewar@adacore.com>
2320 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
2321 to Kill_Elaboration_Checks.
2323 2014-05-21 Gary Dismukes <dismukes@adacore.com>
2325 * layout.adb (Assoc_Add): Suppress the optimization of the (E
2326 - C1) + C2 case, when the expression type is unsigned and C1 <
2327 C2, to avoid creating a negative literal when folding.
2329 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
2331 * freeze.adb (Freeze_Record_Type): Update the use of
2333 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
2335 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
2336 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
2337 of Is_SPARK_Volatile.
2338 (Analyze_Loop_Parameter_Specification):
2339 Update the use of Is_SPARK_Volatile.
2340 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
2341 formal parameter when its type is volatile.
2342 * sem_prag.adb (Analyze_Global_Item): Update the use of
2344 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
2345 determines whether an entity is a volatile source SPARK object.
2346 * sem_util.adb (Has_Enabled_Property): Accout for external
2347 properties being set on objects other than abstract states
2348 and variables. An example would be a formal parameter.
2349 (Is_SPARK_Volatile): New routine.
2350 (Is_SPARK_Volatile_Object):
2351 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
2352 when checking entities and/or types.
2353 * sem_util.ads (Is_SPARK_Volatile): New routine.
2355 2014-05-21 Robert Dewar <dewar@adacore.com>
2357 * sem_warn.adb: Minor fix to warning messages (use ?? instead
2360 2014-05-21 Vincent Celier <celier@adacore.com>
2362 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
2363 switch --version and --help.
2365 2014-05-21 Robert Dewar <dewar@adacore.com>
2367 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
2369 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2371 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
2372 iterator variable when the domain of iteration is a formal
2373 container and this is an element iterator.
2375 2014-05-21 Bob Duff <duff@adacore.com>
2377 * sem_ch12.adb: Minor reformatting.
2379 2014-05-21 Robert Dewar <dewar@adacore.com>
2381 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
2383 2014-05-21 Robert Dewar <dewar@adacore.com>
2385 * sem_elab.adb: Minor reformatting.
2386 * s-taprop.ads: Minor comment fix.
2387 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
2388 Kill_Elaboration_Checks.
2389 * errout.adb, erroutc.adb: Minor reformatting.
2391 2014-05-21 Thomas Quinot <quinot@adacore.com>
2393 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
2394 component. No byte swapping occurs, but this procedure also takes
2395 care of appropriately justifying the argument.
2397 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
2399 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
2401 (Analyze_Subprogram_Body_Helper): Move the
2402 analysis of aspect specifications and the processing of the
2403 subprogram body contract after inlining has taken place.
2404 (Diagnose_Misplaced_Aspect_Specifications): Removed.
2406 2014-05-21 Javier Miranda <miranda@adacore.com>
2408 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
2410 2014-05-21 Robert Dewar <dewar@adacore.com>
2412 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
2413 continuations any more.
2415 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2417 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
2418 present in formal_Private_Definitions and on private extension
2419 declarations of a formal derived type. Set when the use of the
2420 formal type in a generic suggests that the actual should be a
2421 fully initialized type.
2422 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
2423 to indicate that an entity of a generic type has default
2424 initialization, and that the corresponing actual type in any
2425 subsequent instantiation should be fully initialized.
2426 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
2427 to emit a warning if the actual for a generic type on which
2428 Needs_Initialized_Actual is set is not a fully initialized type.
2430 2014-05-21 Robert Dewar <dewar@adacore.com>
2432 * sem_elab.adb, prj-dect.adb: Minor reformatting.
2434 2014-05-21 Robert Dewar <dewar@adacore.com>
2436 * erroutc.ads: Minor comment addition.
2438 2014-05-21 Robert Dewar <dewar@adacore.com>
2440 * errout.ads: Add documentation for use of >*> tag.
2441 * restrict.adb: Make sure we use >*> tag for restriction warnings.
2443 2014-05-21 Gary Dismukes <dismukes@adacore.com>
2445 * debug.adb: Add case of illegal overriding_indicator for a
2446 protected subprogram body to description of -gnatd.E switch.
2447 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
2448 for cases of giving overriding_indicators on protected subprogram
2449 bodies, but change this to a warning if -gnatd.E is enabled. No
2450 longer give a style warning about missing indicators on protected
2453 2014-05-21 Robert Dewar <dewar@adacore.com>
2455 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
2456 sem_elab.ads: Minor reformatting.
2457 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
2460 2014-05-21 Pascal Obry <obry@adacore.com>
2462 * prj-dect.adb: Allow package Install in aggregate project.
2464 2014-05-21 Robert Dewar <dewar@adacore.com>
2466 * sem_ch13.adb (Analyze_Aspect_Specifications):
2467 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
2468 * sem_prag.adb: Minor comment improvements.
2470 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2472 * sem_ch12.adb (Install_Body): When checking whether freezing of
2473 instantiation must be delayed, verify that the common enclosing
2474 subprogram to generic and instance is in fact an overloadable
2477 2014-05-21 Vincent Celier <celier@adacore.com>
2479 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
2480 mains with the same name and fail if there is more than one.
2481 * prj.ads, prj.adb (Find_All_Sources): New function
2483 2014-05-21 Robert Dewar <dewar@adacore.com>
2485 * sem_ch13.adb: Minor reformatting.
2486 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
2487 * sem_prag.adb: Minor error message improvement.
2489 2014-05-21 Yannick Moy <moy@adacore.com>
2491 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
2492 (Enclosing_Subprogram_Or_Package): Only return a library-level
2495 2014-05-21 Javier Miranda <miranda@adacore.com>
2497 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
2498 to the full view of the parent type when processing a derived type
2499 which is the full view of a private type not defined in a generic
2500 unit which is derived from a private type with discriminants
2501 whose full view is a non-tagged record type.
2503 2014-05-21 Javier Miranda <miranda@adacore.com>
2505 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
2506 Complete previous patch.
2508 2014-05-21 Thomas Quinot <quinot@adacore.com>
2511 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
2512 Provide a behaviour more consistent with underlying datagram
2513 socket: do not attempt to loop over Send_Socket/Receive_Socket
2514 iterating along the buffer.
2516 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
2518 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
2519 or a tagged type is not labelled as volatile. Ensure that a
2520 non-volatile type has no volatile components.
2521 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
2522 Obj_Typ. Code reformatting. Ensure that a discriminated or
2523 tagged object is not labelled as volatile.
2524 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
2525 pragma Volatile applies to a full type declaration or an object
2526 declaration when SPARK mode is on.
2528 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
2530 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
2531 providing options needed for compiling the argument source for
2532 the situation when a project file can be used as a tool parameter.
2534 2014-05-21 Gary Dismukes <dismukes@adacore.com>
2536 * gnat_rm.texi: Minor typo fix.
2538 2014-05-21 Robert Dewar <dewar@adacore.com>
2540 * stand.adb (Tree_Read): Read missing entities.
2541 (Tree_Write): Write missing entities.
2543 2014-05-21 Ben Brosgol <brosgol@adacore.com>
2545 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
2546 section in gnatmetric chapter.
2548 2014-05-21 Robert Dewar <dewar@adacore.com>
2550 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
2551 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
2552 post-call copy write back (see detailed comment in code).
2553 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
2555 * tbuild.ads: Minor reformatting.
2557 2014-05-21 Robert Dewar <dewar@adacore.com>
2559 * stand.ads: Add warning about adding new entities and
2560 Tree_Read/Tree_Write.
2562 2014-05-21 Robert Dewar <dewar@adacore.com>
2564 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
2565 references to restricted entities within the units in which they
2568 2014-05-21 Robert Dewar <dewar@adacore.com>
2570 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
2571 simplify the needed test, and also deal with failure to catch
2572 situations with non-standard names.
2573 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
2574 (Source_File_Is_Subunit): Removed, no longer used.
2576 2014-05-21 Javier Miranda <miranda@adacore.com>
2579 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
2580 renaming of an access to interface object there is no need to
2581 generate extra code to reference the tag.
2583 2014-05-21 Robert Dewar <dewar@adacore.com>
2585 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
2586 Warnings (Off, string).
2588 2014-05-21 Robert Dewar <dewar@adacore.com>
2590 * osint.adb: Fix three error messages to say invalid instead
2592 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
2593 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
2594 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
2596 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2598 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
2599 sem_ch9.ads: Move discriminant manipulation routines for analysis of
2600 aspect specifications from sem_ch9 to sem_ch13, where they belong.
2602 2014-05-21 Robert Dewar <dewar@adacore.com>
2604 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
2605 Clearly document -gnatyg (GNAT style switches).
2606 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
2607 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
2608 available for VMS after all.
2609 * warnsw.adb: Reorganize to eliminate duplicated code
2610 (Restore_Warnings): Add a couple of missing entries
2611 (Save_Warnings): Add a couple of missing entries.
2612 * warnsw.ads: Add missing entries to Warning_Record (not clear
2613 what the impact is).
2615 2014-05-21 Robert Dewar <dewar@adacore.com>
2617 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
2619 * errout.ads: Document ?*? (restriction warning) insertion.
2620 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
2622 * erroutc.ads: Document use of * for restriction warning tag.
2623 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
2625 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2627 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
2628 make discriminants immediately visible when analyzing an aspect
2629 of a subtype declaration.
2630 (Uninstall_Discriminants): Do not apply to the entity in a
2631 subtype declaration.
2633 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2635 * sem_util.adb: Code clean up.
2637 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
2639 * gnat_ugn.texi: Document -Werror.
2641 2014-05-21 Bob Duff <duff@adacore.com>
2643 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
2644 This was returning False if the Object is a constant view. Fix
2645 it to return True in that case, because it might be a view of
2647 (Has_Discriminant_Dependent_Constraint): Fix latent
2648 bug; this function was crashing when passed a discriminant.
2650 2014-05-21 Robert Dewar <dewar@adacore.com>
2652 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
2653 * s-arit64.adb: Minor code reorganization.
2654 * sem_prag.adb: Minor comment fix (remove erroneous use of the
2657 2014-05-21 Robert Dewar <dewar@adacore.com>
2659 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
2660 computing new table size.
2662 2014-05-21 Robert Dewar <dewar@adacore.com>
2664 * einfo.ads: Minor reformatting.
2665 * ceinfo.adb: Deal with slight format change of einfo.ads.
2667 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2669 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
2670 implementation of the SPARK 2014 rule concerning private child
2673 2014-05-21 Vincent Celier <celier@adacore.com>
2675 * makeusg.adb: Add switch -d to usage.
2677 2014-05-21 Ed Schonberg <schonberg@adacore.com>
2679 * sem_util.adb (Find_Actual): If an actual that is the prefix
2680 of an enclosing prefixed call has been rewritten, use Nkind
2681 and Sloc to identify the corresponding formal, when handling
2682 deferred references.
2684 2014-05-21 Robert Dewar <dewar@adacore.com>
2686 * debug.adb: Document -gnatd.z switch.
2687 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
2689 2014-05-21 Robert Dewar <dewar@adacore.com>
2691 * einfo.ads (Can_Never_Be_Null): Minor comment update.
2692 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
2693 error message change.
2694 * s-arit64.adb ("abs"): New function. Use expression functions
2695 for the simple conversions and arithmetic.
2697 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2699 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
2700 set function_start_locus.
2702 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2704 * utils.c (gnat_write_global_declarations): Adjust the flags put on
2707 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2709 * gcc-interface/decl.c (change_qualified_type): New static function.
2710 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
2711 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
2712 <E_Array_Subtype>: Likewise.
2713 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
2714 (gnat_to_gnu_component_type): Likewise.
2715 (gnat_to_gnu_param): Likewise.
2717 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2719 * fe.h (Set_Present_Expr): Move around.
2720 (End_Location): New macro.
2721 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
2723 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2725 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
2726 lieu of more verbose construct.
2727 * gcc-interface/trans.c (Call_to_gnu): Likewise.
2728 (gnat_to_gnu): Likewise. Remove obsolete code.
2730 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
2732 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
2733 consider that regular packed arrays can never be superflat.
2735 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2737 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
2739 * gcc-interface/decl.c (annotate_value): Adjust.
2740 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
2741 (push_range_check_info): Likewise.
2742 (Loop_Statement_to_gnu): Likewise.
2743 (Subprogram_Body_to_gnu): Likewise.
2744 (Compilation_Unit_to_gnu): Likewise.
2745 (start_stmt_group): Likewise.
2746 * gcc-interface/utils.c (init_gnat_utils): Likewise.
2747 (gnat_pushlevel): Likewise.
2748 (maybe_pad_type): Likewise.
2750 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
2752 * seh_init.c: Fix copyright year.
2754 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
2756 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
2757 are defined. Move include windows.h before system.h.
2758 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
2759 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
2761 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2763 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
2764 to the appropriate type.
2765 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
2766 (pos_to_constructor): Likewise.
2768 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
2770 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
2772 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2773 Mike Stump <mikestump@comcast.net>
2774 Richard Sandiford <rdsandiford@googlemail.com>
2776 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
2777 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
2778 (annotate_value): Use wide-int interfaces.
2779 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
2781 2014-04-28 Richard Henderson <rth@redhat.com>
2783 * gcc-interface/Makefile.in: Support aarch64-linux.
2785 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
2787 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
2788 add 'Suffix' parameter and adjust comment.
2789 (Get_External_Name_With_Suffix): Delete.
2790 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
2791 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
2793 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
2794 Call Get_External_Name instead of Get_External_Name_With_Suffix.
2795 (Get_Secondary_DT_External_Name): Likewise.
2796 * exp_cg.adb (Write_Call_Info): Likewise.
2797 * exp_disp.adb (Export_DT): Likewise.
2798 (Import_DT): Likewise.
2799 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
2800 parameter with False default.
2801 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
2802 * types.h (Fat_Pointer): Rename into...
2803 (String_Pointer): ...this. Add comment on interfacing rules.
2804 * fe.h (Compiler_Abort): Adjust for above renaming.
2805 (Error_Msg_N): Likewise.
2806 (Error_Msg_NE): Likewise.
2807 (Get_External_Name): Likewise. Add third parameter.
2808 (Get_External_Name_With_Suffix): Delete.
2809 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
2810 (create_concat_name): Adjust call to Get_External_Name, remove call to
2811 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
2812 * gcc-interface/trans.c (post_error): Likewise.
2813 (post_error_ne): Likewise.
2814 * gcc-interface/misc.c (internal_error_function): Likewise.
2816 2014-04-28 Richard Biener <rguenther@suse.de>
2819 * gcc-interface/utils.c: Define flag_isoc11.
2821 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
2823 * gnatvsn.ads (Library_Version): Bump to 4.10.
2825 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
2828 2014-04-22 Richard Henderson <rth@redhat.com>
2830 * gcc-interface/Makefile.in: Support aarch64-linux.
2832 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
2834 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
2835 (Error_Msg_N): Likewise.
2836 (Error_Msg_NE): Likewise.
2837 (Get_External_Name_With_Suffix): Likewise.
2838 * types.h (Fat_Pointer): Delete.
2839 (String_Pointer): New type.
2840 (DECLARE_STRING_POINTER): New macro.
2841 * gcc-interface/decl.c (create_concat_name): Adjust.
2842 * gcc-interface/trans.c (post_error): Likewise.
2843 (post_error_ne): Likewise.
2844 * gcc-interface/misc.c (internal_error_function): Likewise.
2846 2014-04-22 Richard Henderson <rth@redhat.com>
2848 * gcc-interface/Makefile.in: Support aarch64-linux.
2850 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
2851 (__gnat_alternate_stack): Enable for all linux except ia64.
2853 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
2855 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
2856 (Error_Msg_N): Likewise.
2857 (Error_Msg_NE): Likewise.
2858 (Get_External_Name_With_Suffix): Likewise.
2859 * types.h (Fat_Pointer): Delete.
2860 (String_Pointer): New type.
2861 (DECLARE_STRING_POINTER): New macro.
2862 * gcc-interface/decl.c (create_concat_name): Adjust.
2863 * gcc-interface/trans.c (post_error): Likewise.
2864 (post_error_ne): Likewise.
2865 * gcc-interface/misc.c (internal_error_function): Likewise.
2867 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
2868 Pierre-Marie de Rodat <derodat@adacore.com>
2870 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
2871 scalar constant instead of a reference for renaming of scalar literal.
2872 Do not create a new object for constant renaming except for a function
2873 call. Make sure a VAR_DECL is created for the renaming pointer.
2874 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
2875 (fold_constant_decl_in_expr): New function.
2876 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
2877 For a constant renaming, try to fold a constant DECL in the result.
2878 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
2879 (Identifier_to_gnu): Reference the renamed object of constant renaming
2881 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
2882 invalidate constant renaming pointers.
2884 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
2886 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
2887 (build_vector_type_for_size): New function.
2888 (build_vector_type_for_array): Likewise.
2889 (unchecked_convert): Build an intermediate vector type to convert
2890 from a generic array type to a vector type.
2891 (handle_vector_size_attribute): Reimplement.
2892 (handle_vector_type_attribute): Likewise.
2894 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
2896 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
2897 Is_OK_Static_Expression in lieu of Is_Static_Expression to
2898 detect valid arguments.
2900 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
2902 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
2904 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2906 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
2907 (components_to_record): Likewise.
2908 * gcc-interface/utils.c (make_aligning_type): Likewise.
2909 (maybe_pad_type): Likewise.
2910 (finish_record_type): Likewise.
2911 (rest_of_record_type_compilation): Likewise.
2913 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
2915 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
2916 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
2918 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
2919 hint for Loop_Optimize.
2920 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
2921 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
2922 with new Ivdep hint.
2923 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
2924 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
2925 with new Ivdep hint.
2926 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
2928 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
2929 Robert Dewar <dewar@adacore.com>
2931 * opt.ads (Suppress_Back_Annotation): Remove as unused.
2932 * fe.h (Back_Annotate_Rep_Info): Likewise.
2933 (Global_Discard_Names): Likewise.
2934 (List_Representation_Info): Declare.
2935 * types.h (Uint_Minus_1): Likewise.
2936 * repinfo.ads: Document back-annotation change.
2937 * gcc-interface/gigi.h (init_gnat_decl): Declare.
2938 (destroy_gnat_decl): Likewise.
2939 * gcc-interface/decl.c (annotate_value): Do not create the cache of
2940 annotated values here but...
2941 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
2943 (init_gnat_decl): ...here instead. New function.
2944 (destroy_gnat_decl): Likewise.
2945 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
2946 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
2948 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
2950 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
2951 offset for the field, if any.
2953 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
2954 Svante Signell <svante.signell@gmail.com>
2958 * s-osinte-x32.adb: New file.
2959 * s-linux.ads (Time): New section.
2960 * s-linux-alpha.ads (Time): Likewise.
2961 * s-linux-android.ads (Time: Likewise.
2962 * s-linux-hppa.ads (Time): Likewise.
2963 * s-linux-mipsel.ads (Time): Likewise.
2964 * s-linux-sparc.ads (Time): Likewise.
2965 * s-linux-x32.ads (Time): Likewise.
2966 * s-osprim-x32.ads (timespec): Adjust.
2968 (To_Timespec): Likewise.
2969 * s-osinte-linux.ads (Time): Define local subtypes for those defined
2971 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
2972 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
2973 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
2974 * s-osinte-solaris-posix.ads (timespec): Likewise.
2975 * s-osinte-posix.adb (To_Timespec): Likewise.
2976 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
2978 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
2981 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
2982 * s-linux-android.ads: New file.
2983 * s-intman-android.adb: Likewise.
2984 * s-osinte-android.ads: Adjust.
2985 * sigtramp-armdroid.c: Likewise.
2986 * sigtramp.h: Add Android support.
2988 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
2990 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
2992 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
2995 * system-linux-alpha.ads: Adjust for Ada 2005.
2996 * system-linux-mips.ads: Likewise.
2997 * system-linux-mips64el.ads: Likewise.
2998 * system-linux-mipsel.ads: Likewise.
2999 * system-linux-s390.ads: Likewise.
3000 * system-linux-s390x.ads: Likewise.
3001 * system-linux-sparc.ads: Likewise.
3002 * system-linux-sparcv9.ads: Likewise.
3003 * system-rtems.ads: Likewise.
3004 * system-vxworks-arm.ads: Likewise.
3006 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
3009 * gcc-interface/Makefile.in (target_cpu_default): Revert
3012 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
3015 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
3016 it to set the RM size. Use directly 'size' for the Esize.
3017 (Create_Back_End_Float_Types): Adjust call to above.
3018 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
3019 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
3020 (Write_Target_Dependent_Values): Adjust comment.
3021 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
3023 (Write_Target_Dependent_Values): Write the precision in lieu of size.
3024 (Initialization): Read the precision in lieu of size and compute the
3025 size from the precision and the alignment.
3026 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
3027 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
3028 types for vector modes, pass the size in addition to the precision.
3030 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
3032 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
3034 2014-03-07 Doug Rupp <rupp@adacore.com>
3037 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
3038 (Support_64_Bit_Divides): Removed, no longer used.
3039 (ZCX_By_Default): Enabled.
3041 2014-02-25 Doug Rupp <rupp@adacore.com>
3043 * gcc-interface/Makefile.in (arm-linux):
3044 (EH_MECHANISM): Use ARM unwinder (-arm)
3045 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
3047 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
3048 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
3049 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
3050 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
3051 Add dependencies for sigtramp-armvxw.o.
3053 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
3055 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
3057 2014-02-25 Robert Dewar <dewar@adacore.com>
3059 * rtsfind.adb (Is_RTE): Protect against entity with no scope
3060 field (previously this call blew up on the Standard entity).
3061 * sem_attr.adb (Analyze_Attribute, case Access): Remove
3062 test for No_Abort_Statements, this is now handled in
3063 Set_Entity_With_Checks.
3064 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
3065 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
3066 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
3067 Set_Entity_With_Checks.
3068 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
3069 Add checks for No_Abort_Statements.
3071 2014-02-25 Robert Dewar <dewar@adacore.com>
3073 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
3074 Check_Restriction is OK.
3076 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3078 * sem_ch3.adb (Process_Full_View): Better error message when
3079 the full view of a private type without discriminants is an
3081 * sem_ch7.adb (Uninstall_Declarations): Ditto.
3083 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
3085 * sigtramp-armvxw.c: Also restore r0.
3087 2014-02-25 Robert Dewar <dewar@adacore.com>
3089 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
3090 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
3091 set unconditionally.
3092 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
3093 any more (Output_Msg_Text): Rewritten with new convention on
3094 output of warnings that are treated as errors.
3095 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
3097 * gnat_rm.texi: Updates to documentation on pragma
3099 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
3100 set Warning_Doc_Switch.
3101 * lib-writ.ads: Add documentation note on ALI file generation
3103 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
3105 * sem_attr.adb (Resolve_Attribute, case Access):
3106 Abort_Task'Access violates the No_Abort_Statements restriction.
3107 * sem_res.adb (Resolve_Call): Check restriction
3108 No_Abort_Statements for call to Abort_Task or a renaming of it.
3110 2014-02-25 Robert Dewar <dewar@adacore.com>
3112 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
3114 * lib.ads: Minor reformatting.
3115 * einfo.ads: Minor reformatting.
3117 2014-02-25 Doug Rupp <rupp@adacore.com>
3119 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
3120 use Short_Descriptor(S) as the argument passing mechanism.
3122 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
3124 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
3126 2014-02-25 Robert Dewar <dewar@adacore.com>
3128 * atree.ads (Warnings_Treated_As_Errors): New variable.
3129 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
3130 error object (Initialize): Initialize Warnings_As_Errors_Count
3131 (Write_Error_Summary): Include count of warnings treated as errors.
3132 * erroutc.adb (Warning_Treated_As_Error): New function.
3133 (Matches): Function moved to outer level of package.
3134 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
3135 (Warning_Treated_As_Error): New function.
3136 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
3137 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
3138 * opt.ads (Config_Switches_Type): Add entry for
3139 Warnings_As_Errors_Count.
3140 (Warnings_As_Errors_Count): New variable.
3141 (Warnings_As_Errors): New array.
3142 * par-prag.adb: Add dummy entry for Warning_As_Error.
3143 * sem_prag.adb (Analyze_Pragma): Implement new pragma
3145 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
3147 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
3149 * sigtramp.h: Fix minor inaccuracy.
3151 2014-02-25 Ben Brosgol <brosgol@adacore.com>
3153 * gnat_ugn.texi: Added description of kill command.
3155 2014-02-25 Robert Dewar <dewar@adacore.com>
3157 * gnat_rm.texi (Address_Clauses): Add a section discussing the
3158 problem of address clauses causing unexpected initialization,
3159 including the effect of Initialize_Scalars.
3161 2014-02-25 Robert Dewar <dewar@adacore.com>
3163 * errout.adb: Various changes for better msgs for anonmous access
3165 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
3167 (Buffer_Remove): Version with character argument.
3168 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
3169 of mismatching conventions for access-to-subprogram case.
3170 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
3171 access types in record.
3172 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
3173 types, including in records.
3175 2014-02-25 Doug Rupp <rupp@adacore.com>
3177 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
3178 enhancements and corrections.
3180 2014-02-25 Robert Dewar <dewar@adacore.com>
3182 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
3184 2014-02-25 Robert Dewar <dewar@adacore.com>
3186 * gnat_rm.texi: First set of documentation additions for
3187 predefined RM units.
3188 * checks.adb: Minor reformatting.
3189 * sem_elab.adb (Check_Task_Activation): Minor fix to error
3191 * sem_util.adb: Minor reformatting.
3193 2014-02-25 Arnaud Charlet <charlet@adacore.com>
3195 * usage.adb (Usage): Add help on -gnateC.
3196 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
3197 * opt.ads (Generate_CodePeer_Messages): New flag.
3198 * gnat_ugn.texi: Document new switch -gnateC.
3200 2014-02-25 Ben Brosgol <brosgol@adacore.com>
3202 * gnat_rm.texi: Corrected minor typos in Implementation Defined
3204 * opt.ads: Minor reformatting.
3206 2014-02-25 Robert Dewar <dewar@adacore.com>
3208 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
3209 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
3211 * opt.ads (Warn_Info_Messages): New flag.
3212 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
3214 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
3216 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
3217 * usage.adb: Add documentation of -gnatel/-gnateL Update
3218 documentation of -gnatwl/-gnatwL.
3219 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
3220 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
3222 2014-02-25 Robert Dewar <dewar@adacore.com>
3224 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
3225 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
3226 * interfac.ads: Minor code reorganization (add pragma
3227 Compiler_Unit_Warning).
3228 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
3229 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
3230 Has_Shift_Operator flag.
3231 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
3232 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
3233 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
3234 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
3235 Add entry for Name_Amount.
3236 * checks.adb (Selected_Range_Checks): When checking for a null
3237 range, make sure we use the base type, and not the subtype for
3238 deciding a range is null.
3239 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
3240 for suspicious loop bound which is outside the range of the
3242 * gnat_ugn.texi: Add documentation section "Determining the
3243 Chosen Elaboration Order"
3244 * sem_ch13.adb (UC_Entry): Add field Act_Unit
3245 (Validate_Unchecked_Conversion): Store Act_Unit
3246 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
3247 * treepr.adb: Minor reformatting.
3249 2014-02-25 Arnaud Charlet <charlet@adacore.com>
3251 * usage.adb: Minor: fix typo.
3253 2014-02-25 Robert Dewar <dewar@adacore.com>
3255 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
3256 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
3257 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
3258 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
3259 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
3260 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
3261 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
3262 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
3263 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
3264 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
3265 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
3266 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
3267 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
3268 Compiler_Unit_Warning, change Compiler_Unit everywhere to
3269 Compiler_Unit_Warning.
3271 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
3273 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
3274 in ASIS mode aggregates that are used as aspect definitions.
3276 2014-02-25 Robert Dewar <dewar@adacore.com>
3278 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
3281 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3283 * freeze.adb (Freeze_Entity): If the return type of a function
3284 is a limited view, and the non-limited view has not been seen yet,
3285 defer freezing to some later point.
3287 2014-02-25 Robert Dewar <dewar@adacore.com>
3289 * sem_ch3.adb: Minor reformatting.
3291 2014-02-25 Robert Dewar <dewar@adacore.com>
3293 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
3294 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
3295 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
3296 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
3297 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
3298 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
3299 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
3300 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
3301 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
3302 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
3303 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
3304 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
3305 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
3306 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
3307 snames.ads-tmpl: Change Compiler_Unit everywhere to
3308 Compiler_Unit_Warning.
3310 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
3312 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
3313 (Collect_Body_Postconditions_In_Decls): New routine.
3314 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
3315 postcondition aspects or pragmas that appear on a subprogram
3317 (Collect_Spec_Preconditions): Factor out code. Handle
3318 precondition aspects or pragmas that appear on a subprogram
3320 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
3321 aspects that apply to a subprogram body stub is no longer delayed,
3322 the aspects are analyzed on the spot.
3323 (SPARK_Aspect_Error):
3324 Aspects that apply to a subprogram declaration cannot appear in
3326 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
3327 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
3328 is now a local variable. Code cleanup. Analysis related to
3329 the aspects of a subprogram body stub is now carried out by
3330 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
3331 and/or pragmas of a subprogram body stub to the proper body
3332 as this is no longer needed. Do not analyze the aspects of a
3333 subprogram stub when the corresponding source unit is missing.
3334 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
3336 (Analyze_Task_Body_Stub): Flag the illegal use of
3338 (Optional_Subunit): Add local variable Unum.
3339 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
3340 pragma when it applies to a subprogram body stub.
3341 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
3342 Depends and Global can now apply to a subprogram body stub as
3343 long as it acts as its own spec.
3344 (Analyze_Refined_Pragma):
3345 Code reformatting. Refinement pragmas cannot apply to a subunit.
3347 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
3349 * einfo.ads Update the usage of flag
3350 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
3351 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
3352 now starts with the letter 'C'. This makes reading expanded
3354 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
3355 Iter_Loop. Signal that an Ada 2012 iterator loop requires
3356 secondary stack management when creating a transient scope for
3357 an element reference.
3358 * exp_util.adb (Process_Statements_For_Controlled_Objects):
3359 When wrapping the statements of a loop, pass the E_Loop entity
3360 to the wrapping machinery.
3361 (Wrap_Statements_In_Block): Add
3362 formal parameter Scop along with comment on usage. Add local
3363 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
3364 block as requiring secondary stack management when the block is
3365 created inside an Ada 2012 iterator loop. This ensures that any
3366 reference objects are reclaimed on each iteration of the loop.
3367 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
3368 tasked with the handling of container iterators as requiring
3369 secondary stack management. This ensures that iterators are
3370 reclaimed when the loop terminates or is exited in any fashion.
3371 * sem_util.adb (Add_Block_Identifier): New routine.
3372 (Find_Enclosing_Iterator_Loop): New routine.
3373 * sem_util.ads (Add_Block_Identifier): New routine.
3374 (Find_Enclosing_Iterator_Loop): New routine.
3376 2014-02-25 Robert Dewar <dewar@adacore.com>
3378 * sinfo.ads: Minor reformatting.
3380 2014-02-25 Tristan Gingold <gingold@adacore.com>
3382 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
3384 2014-02-25 Pascal Obry <obry@adacore.com>
3386 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
3388 2014-02-25 Tristan Gingold <gingold@adacore.com>
3390 * sem_ch10.adb: Minor comment fix.
3392 2014-02-25 Bob Duff <duff@adacore.com>
3394 * s-tasdeb.adb: Misc cleanup of this package,
3395 including printing addresses in hexadecimal.
3396 (Write): Fix minor bug when taking 'Address of an empty string.
3398 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3400 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
3401 public child unit when it does not refer to the abstract state
3402 of a public ancestor.
3404 2014-02-25 Yannick Moy <moy@adacore.com>
3406 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
3407 Validity_Checks in GNATprove and CodePeer modes.
3409 2014-02-25 Pascal Obry <obry@adacore.com>
3411 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
3412 Artifacts attribute.
3414 2014-02-25 Yannick Moy <moy@adacore.com>
3416 * sem_prag.adb: Minor reformatting to get consistent messages.
3418 2014-02-25 Robert Dewar <dewar@adacore.com>
3420 * checks.adb: Minor reformatting.
3421 * sinfo.ads (Do_Range_Check): Document that this flag is never
3422 passed to the back end.
3424 2014-02-25 Yannick Moy <moy@adacore.com>
3426 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
3427 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
3429 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
3431 * sem_res.adb (Appears_In_Check): New routine.
3432 (Resolve_Entity_Name): Remove local variables Prev and
3433 Usage_OK. Par is now a constant. Remove the parent chain traversal
3434 as the placement of a volatile object with enabled property
3435 Async_Writers and/or Effective_Reads must appear immediately
3436 within a legal construct.
3438 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
3440 * checks.adb (Apply_Selected_Range_Checks):
3441 Alphabetize local constants and variables. Add comments.
3442 Always insert a range check that requires runtime evaluation into
3445 2014-02-25 Robert Dewar <dewar@adacore.com>
3447 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
3449 2014-02-25 Bob Duff <duff@adacore.com>
3451 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
3452 iterations while waiting for independent tasks to terminate;
3453 if an independent task does not terminate, we do not want to
3454 hang here. In that case, the thread will be terminated when the
3456 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
3458 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3460 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
3461 used to perform pre-analysis of the expression for SPARK
3462 aspects that have a non-standard syntax, such as GLobal and
3463 Initializes. The procedure applies to the original expression
3464 in an aspect specification, prior to the analysis of the
3465 corresponding pragma, in order to provide semantic information
3466 for ASIS navigation purposes.
3467 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
3468 Call new subprogram.
3470 2014-02-25 Yannick Moy <moy@adacore.com>
3472 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
3474 2014-02-25 Doug Rupp <rupp@adacore.com>
3476 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
3477 (__gnat_adjust_context_for_raise): Bump the PC by 2.
3479 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3481 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
3482 misplaced IS, add a statement sequence to improper body only if
3483 one has not been parsed already.
3485 2014-02-25 Ed Schonberg <schonberg@adacore.com>
3487 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
3488 mismatch when multidimensional array is updated with a single
3491 2014-02-25 Yannick Moy <moy@adacore.com>
3493 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
3494 sem_ch6.adb: Mark most references to SPARK RM in error messages
3497 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3499 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
3500 appears in a list of basic declarations, complete the tree with
3501 an empty statement list, to prevent cascaded errors and crashes
3502 if semantic analysis is attempted.
3504 2014-02-24 Thomas Quinot <quinot@adacore.com>
3506 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
3508 * erroutc.adb: Minor reformatting.
3510 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3512 * sem_prag.adb (Check_Clause_Syntax): Account
3513 for a solitary input item in a dependency list.
3515 2014-02-24 Yannick Moy <moy@adacore.com>
3517 * gnat1drv.adb (Adjust_Global_Switches): Do not
3518 use validity checks at all in GNATprove_Mode.
3520 2014-02-24 Robert Dewar <dewar@adacore.com>
3522 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
3523 atree.adb, atree.ads: Minor reformatting.
3525 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3527 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
3528 global and dependence refinement when SPARK_Mode is off.
3529 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
3530 state refinement when SPARK_Mode is off.
3531 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
3532 variable Decl. Insert the generated pragma for Refined_State
3533 after a potential pragma SPARK_Mode.
3534 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
3535 constant Deps. Remove local variable Expr. Check the syntax
3536 of pragma Depends when SPARK_Mode is off. Factor out the
3537 processing for extra parenthesis around individual clauses.
3538 (Analyze_Global_In_Decl_List): Items is now a constant. Check
3539 the syntax of pragma Global when SPARK_Mode is off.
3540 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
3541 Initializes when SPARK_Mode is off.
3542 (Analyze_Part_Of): Check
3543 the syntax of the encapsulating state when SPARK_Mode is off.
3544 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
3545 SPARK_Mode is off. Move the declaration order check with respect
3546 to pragma Initializes to the end of the processing. Do not verify
3547 the declaration order for pragma Initial_Condition when SPARK_Mode
3548 is off. Do not complain about a useless package refinement when
3550 (Analyze_Refined_Depends_In_Decl_Part): Refs
3551 is now a constant. Check the syntax of pragma Refined_Depends
3552 when SPARK_Mode is off.
3553 (Analyze_Refined_Global_In_Decl_Part):
3554 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
3555 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
3556 Refined_State when SPARK_Mode is off.
3557 (Check_Dependence_List_Syntax): New routine.
3558 (Check_Global_List_Syntax): New routine.
3559 (Check_Initialization_List_Syntax): New routine.
3560 (Check_Item_Syntax): New routine.
3561 (Check_State_Declaration_Syntax): New routine.
3562 (Check_Refinement_List_Syntax): New routine.
3563 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
3565 2014-02-24 Robert Dewar <dewar@adacore.com>
3567 * a-tags.adb, s-os_lib.adb: Minor reformatting.
3569 2014-02-24 Thomas Quinot <quinot@adacore.com>
3571 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
3572 strerror message, not just numeric errno value.
3574 2014-02-24 Doug Rupp <rupp@adacore.com>
3576 * raise-gcc.c (exception_class_eq): Make endian neutral.
3578 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3580 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
3581 flag, and reset Etype and Analyzed attributes unconditionally
3582 when copying a tree that may be partly analyzed.
3583 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
3584 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
3585 within a subprogram body and applies to it, remove it from the
3586 body before making a copy of it, to prevent spurious errors when
3587 analyzing the copied body.
3589 2014-02-24 Thomas Quinot <quinot@adacore.com>
3591 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
3592 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
3593 vxWorks.h has been included. Also ensure that file attributes
3594 related definitions are output even in cases where socket support
3596 * a-tags.adb: Code clean up.
3597 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
3598 instead of -I to add the main ada source directory to the header
3599 search path, in order to avoid conflict between our own "types.h"
3600 and VxWork's <types.h>.
3602 2014-02-24 Robert Dewar <dewar@adacore.com>
3604 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
3605 * debug.adb: Remove documentation of -gnatd.X, no longer used.
3606 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
3608 2014-02-24 Bob Duff <duff@adacore.com>
3610 * gnat_ugn.texi: Improve documentation of gnatpp.
3612 2014-02-24 Thomas Quinot <quinot@adacore.com>
3614 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
3615 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
3616 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
3617 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
3618 a chars_ptr, because on Windows this is a renaming of
3619 Socket_Error_Message.
3621 2014-02-24 Robert Dewar <dewar@adacore.com>
3623 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
3624 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
3625 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
3628 2014-02-24 Thomas Quinot <quinot@adacore.com>
3630 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
3631 that the source directory containing s-oscons-tmplt.c is on the
3632 include path, so that all internal header files are available.
3634 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3636 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
3637 domain of iteration is an attribute reference 'Old, this is an
3638 Ada 2012 iterator and the loop must be rewritten as such.
3640 2014-02-24 Thomas Quinot <quinot@adacore.com>
3642 * s-fileio.adb (Errno_Message): Remove, use shared version from
3644 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
3645 * g-stseme (Socket_Error_Message): Reimplement in terms of new
3647 * g-socthi.ads, g-socthi.adb: Change profile of
3648 Socket_Error_Message to return String to allow the above.
3649 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
3650 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
3651 * g-socthi-vxworks.ads: Update to account for the above profile
3653 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
3654 * s-crtl.ads (strncpy): New procedure.
3655 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
3656 Use import from s-crtl.
3657 * a-envvar.adb, osint.adb: Use imports of C runtime functions
3658 from s-crtl instead of re-importing locally.
3660 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3662 * sem_prag.adb (Analyze_Global_Item): Emit the
3663 variable related checks concerning volatile objects only when
3666 2014-02-24 Robert Dewar <dewar@adacore.com>
3668 * sem_ch5.adb (Analyze_Iterator_Specification): use
3669 Error_Msg_Ada_2012_Feature.
3671 2014-02-24 Jose Ruiz <ruiz@adacore.com>
3673 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
3674 No_Local_Timing_Events and No_Specific_Termination_Handlers
3675 must be set, according to the Ravenscar profile definition
3678 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3680 * sem_ch6.adb (Analyze_Expression_Function): If this is a
3681 completion, freeze return type and its designated type if needed.
3683 2014-02-24 Thomas Quinot <quinot@adacore.com>
3685 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3686 'Address): When moving initialization statements to a freeze
3687 entity, keep them under a single node (i.e. do not unwrap
3688 expressions with actions), and set the Initialization_Statements
3689 attribute again so that processing of a later pragma Import can
3692 2014-02-24 Claire Dross <dross@adacore.com>
3694 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
3695 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
3696 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
3697 Left/Right to First_To_Previous/Current_To_Last.
3699 2014-02-24 Thomas Quinot <quinot@adacore.com>
3701 * adaint.h (struct file_attributes): New component "error"
3702 (__gnat_error_attributes): Accessor for the above.
3703 * adaint.c (__gnat_error_attributes): New subprogram
3704 (__gnat_stat): Fix returned value (expect errno value)
3705 (__gnat_stat_to_attr): Add management of error component (set to
3706 stat errno value, except for missing files where it is set to 0,
3707 and exists is set to 0).
3708 * osint.ads (File_Attributes_Size): Update per change above,
3709 also clarify documentation.
3710 * s-filatt.ads: New file, binding to file attributes related
3712 * Makefile.rtl (s-filatt): New runtime unit.
3713 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
3714 to library function if not available on target).
3715 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
3716 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
3717 SIZEOF_struct_dirent_alloc): New constants.
3718 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
3719 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
3720 Perform appropriate error checking if stat fails (do not just
3721 ignore existing files if stat fails)
3722 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
3725 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3727 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
3728 the use of volatile objects as global items in a function to
3729 the variable related checks section.
3730 * sem_util.adb (Async_Readers_Enabled): Directly call
3731 Has_Enabled_Property.
3732 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
3733 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
3734 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
3735 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
3736 Update the comment on usage. State_Has_Enabled_Property how handles
3737 the original logic of the routine. Add processing for variables.
3738 (State_Has_Enabled_Property): New routine.
3739 (Variable_Has_Enabled_Property): New routine.
3741 2014-02-24 Robert Dewar <dewar@adacore.com>
3743 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
3745 * atree.ads, atree.adb (Node35): New function.
3746 (Set_Node35): New procedure.
3747 * debug.adb: Define new debug flag -gnatd.X.
3748 * einfo.ads, einfo.adb (Import_Pragma): New field.
3749 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
3750 really active yet, has to be activated with -gnatd.X.
3751 * sem_prag.adb (Set_Imported): Set new Import_Pragma
3752 field (Set_Imported): Don't set Is_Public (see
3753 Freeze.Wrap_Imported_Subprogram)
3754 * par-ch3.adb (P_Component_List): Handle unexpected null component.
3756 2014-02-24 Yannick Moy <moy@adacore.com>
3758 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
3759 * gnat_rm.texi: Correct documentation of attribute Update.
3761 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3763 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
3764 iterator in older versions of Ada.
3766 2014-02-24 Gary Dismukes <dismukes@adacore.com>
3768 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
3769 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
3771 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3773 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
3774 indexed_components that are instances of Ada 2012 container
3775 indexing operations. Analysis and resolution of such nodes
3776 is performed on the attribute, and the original source is
3777 preserved for ASIS operations. If expansion is enabled, the
3778 indexed component is replaced by the value of this attribute,
3779 which is in a call to an Indexing aspect, in most case wrapped
3780 in a dereference operation.
3781 * sem_ch4.adb (Analyze_Indexed_Component): Create
3782 Generalized_Indexing attribute when appropriate.
3783 (Analyze_Call): If prefix is not overloadable and has an indexing
3784 aspect, transform into an indexed component so it can be analyzed
3785 as a potential container indexing.
3786 (Analyze_Expression): If node is an indexed component with a
3787 Generalized_ Indexing, do not re-analyze.
3788 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
3789 of an indexed_component that has been transformed into a container
3791 (Resolve_Indexed_Component): Call the above when required.
3792 (Resolve): Do not insert an explicit dereference operation on
3793 an indexed_component whose type has an implicit dereference:
3794 the operation is inserted when resolving the related
3795 Generalized_Indexing.
3797 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
3799 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
3802 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3804 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
3806 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
3807 Merge the expected and available mode errors.
3808 (Report_Unused_Constituents): Remove leading spaces in error messages.
3809 (Report_Unused_States): Remove leading spaces in error messages.
3811 2014-02-24 Thomas Quinot <quinot@adacore.com>
3813 * par_sco.adb (Traverse_One): Refine categorization of statement
3816 2014-02-24 Robert Dewar <dewar@adacore.com>
3818 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
3819 Pure_05, Pure_12 and Preelaborate_05.
3820 * gnat_rm.texi: Update accordingly.
3821 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
3822 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
3823 Recognize one argument form of these pragmas only in GNAT mode
3826 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3828 * s-dimmks.ads: Replace symbol for temperature, previously the
3829 Greek letter Theta, by the ASCII @ sign.
3830 * s-diflio.ads: ditto.
3832 2014-02-24 Robert Dewar <dewar@adacore.com>
3834 * exp_ch4.adb: Minor code reorganization (use OR for boolean
3836 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
3838 2014-02-24 Ben Brosgol <brosgol@adacore.com>
3840 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
3841 so that references to gnatmem and ASIS tools do not appear in the FSF
3842 edition of the GNAT User's Guide.
3844 2014-02-24 Yannick Moy <moy@adacore.com>
3846 * freeze.adb (Freeze_Entity): Do not issue warning
3847 for pre/post being ignored on imported subprogram in GNATprove
3850 2014-02-24 Robert Dewar <dewar@adacore.com>
3852 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
3853 stand.ads, sem_eval.adb: Minor reformatting.
3855 2014-02-24 Yannick Moy <moy@adacore.com>
3857 * sem_prag.adb: Minor rewording in error message.
3859 2014-02-24 Johannes Kanig <kanig@adacore.com>
3861 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
3862 GNATprove_mode, gnat2why doesn't need nor use these types.
3864 2014-02-24 Gary Dismukes <dismukes@adacore.com>
3866 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
3867 target, in the case of signed integer exponentiation that uses a
3868 run-time routine, always select the Exp_* versions, since overflow
3869 checking is automatically done by AAMP arithmetic instructions.
3871 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3873 * sem_ch13.adb (Analyze_Aspect_Specifications):
3874 When the related context is a package instace, insert pragma
3875 Abstract_State after all internally-generated renamings related
3876 to the instance "header".
3878 2014-02-24 Ed Schonberg <schonberg@adacore.com>
3880 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
3882 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
3883 call to an abstract subprogram is legal if it appears in a
3884 pre/postcondition of another abstract operation.
3886 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
3888 * gnat_ugn.texi: Misc updates.
3890 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
3892 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
3894 2014-02-24 Gary Dismukes <dismukes@adacore.com>
3896 * layout.adb (Layout_Variant_Record): Instantiate
3897 Generic_Check_Choices and call Check_Choices before calling
3898 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
3899 set to prevent generating incorrect discriminant-checking
3900 functions for 'others' variants (functions that unconditionally
3901 return True rather than accounting for the values covered by the
3903 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
3904 Formal_Derived_Matching.
3905 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
3906 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
3907 Formal_Derived_Matching formal to Subtypes_Statically_Match.
3908 (Subtypes_Statically_Match): Suppress the Object_Size matching
3909 test in the case where Formal_Derived_Matching is True.
3910 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
3911 True for Formal_Derived_Matching_Formal on the call to
3912 Subtypes_Statically_Compatible.
3914 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
3916 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
3918 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
3920 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
3921 Look through a conversion between original and packable version to get
3923 (build_component_ref): Rework comment and fix formatting.
3925 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
3927 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
3928 project-specific options.
3930 2014-02-20 Ed Schonberg <schonberg@adacore.com>
3932 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
3933 not Constraint_Error.
3934 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
3935 * sem_ch5.adb: Code clean up.
3937 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
3939 * sem_prag.adb (Usage_Error): Remove local
3940 constant Typ. Remove the specialized diagnostics for unconstrained
3941 or tagged items as those are not part of the explicit input set
3942 of the related subprogram and should not be flagged.
3944 2014-02-20 Ed Schonberg <schonberg@adacore.com>
3946 * sem_attr.adb: Add guard to preserve all errors.
3948 2014-02-20 Vincent Celier <celier@adacore.com>
3950 * switch-m.adb (Normalize_Compiler_Switches): Take into account
3951 switches that are recorded in ALI files: -gnateA, -gnateE,
3952 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
3954 2014-02-20 Ed Schonberg <schonberg@adacore.com>
3956 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
3957 of an element iterator form over a formal container with an
3959 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
3960 to create declaration and loop statements for both forms of
3961 container iterators.
3962 (Expand_Formal_Container_Element_Iterator): New procedure
3963 to handle loops of the form "for E of C" when C is a formal
3965 (Expand_Formal_Container_Iterator): Code cleanup.
3967 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
3969 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
3970 (Analyze_Contract_Case): Remove the use of
3971 "may". Replace "aspect Contract_Cases" to avoid categorization
3972 of aspect vs pragma.
3973 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
3974 (Analyze_Global_Item): Remove
3975 the use of "formal", specify the subprogram. Split the
3976 error message about a state with visible refinement into
3977 two. Remove the use of "global" from "volatile global item".
3978 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
3980 (Analyze_Input_Output): Update the call to
3981 Check_Mode. Specify the duplicated item. Reword the error
3982 message concerning an input of a null output list. Use "\"
3983 for error message continuation.
3984 (Analyze_Part_Of): Remove
3985 the use of "may". Use "\" for error message continuation.
3986 (Analyze_Refined_Depends_In_Decl_Part): Update the error
3987 message concerning a useless refinement to match the format
3989 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
3990 concerning a useless refinement.
3991 (Analyze_Refinement_Clause): Use "\" for error message continuation.
3992 (Check_Constituent_Usage): Use "\" for error message continuation.
3993 (Check_Dependency_Clause): Use "\" for error message continuation.
3994 (Check_Matching_Constituent): Use "\" for error message continuation.
3995 (Check_Missing_Part_Of): Use "\" for error message continuation.
3996 (Check_Mode): Renamed to
3997 Check_Role. Update the comment on usage. Redo the error reporting
3999 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
4000 message continuation.
4001 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
4002 with comment on usage. Update all occurrences of Is_Input and Is_Output.
4003 (Inconsistent_Mode_Error): Use "\" for error message continuation.
4004 (Input_Match): Use "\" for error message continuation.
4005 (Role_Error): New routine.
4006 (Set_Convention_From_Pragma): Use "\" for error message continuation.
4007 (Usage_Error): Add local variable Error_Msg. Build specialized error
4008 message showcasing the offending item kind. Redo the diagnostics for
4009 unconstrained types.
4011 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4013 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
4014 to determine whether a type is a container type, rather than
4015 examining only its type declaration, so that subtypes and derived
4016 types are handled properly.
4018 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
4020 * gnat_ugn.texi: gnatmetric: add description of project-specific
4023 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4025 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
4026 all choices in an association for a record type have the same
4027 type, as is done for record aggregates.
4029 2014-02-20 Robert Dewar <dewar@adacore.com>
4031 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
4032 Unmodified rather than Warnings (Off). Make comments
4033 uniform in the four affected units.
4035 2014-02-20 Robert Dewar <dewar@adacore.com>
4037 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4038 Object_Size): For non-scalar types allow any value that is a
4040 * gnat_rm.texi: Document Object_Size for composites more clearly.
4042 2014-02-20 Yannick Moy <moy@adacore.com>
4044 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
4046 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4048 * stand.ads: Raise_Type: new predefined entity, used as the type
4049 of a Raise_Expression prior to resolution.
4050 * cstand.adb: Build entity for Raise_Type.
4051 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
4052 initial type of the node.
4053 * sem_type.adb (Covers): Raise_Type is compatible with all
4055 * sem_res.adb (Resolve): Remove special handling of Any_Type on
4056 Raise_Expression nodes.
4057 (Resolve_Raise_Expression): Signal ambiguity if the type of the
4058 context is still Raise_Type.
4060 2014-02-20 Robert Dewar <dewar@adacore.com>
4062 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
4063 mismatching predicates.
4064 * sem_ch6.adb (Check_Conformance): Give better messages on
4066 * sem_eval.adb (Predicates_Match): Move to spec.
4067 * sem_eval.ads (Predicates_Match): Moved here from body.
4069 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4071 * a-cbmutr.adb: Use default value in Insert_Child.
4073 2014-02-20 Vincent Celier <celier@adacore.com>
4075 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
4076 Stringt.Initialize in all project aware tools.
4078 2014-02-20 Doug Rupp <rupp@adacore.com>
4080 * gnat_ugn.texi: Document gnatbind -X option.
4081 * vms_data.ads: Minor warnings documentation reformatting.
4083 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4085 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
4086 procedure for a base type.
4088 2014-02-20 Robert Dewar <dewar@adacore.com>
4090 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
4091 expression with type info.
4092 * sem_ch13.adb: Minor reformatting.
4093 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
4094 False if predicates do not match on the two types.
4096 2014-02-20 Arnaud Charlet <charlet@adacore.com>
4098 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
4099 In Relaxed_RM_Semantics mode, allow any static integer value,
4100 for compatibility with other compilers.
4102 2014-02-20 Vincent Celier <celier@adacore.com>
4104 * errutil.adb (Initialize): Properly initialize entry in table
4105 Warnings when warnings are suppressed.
4107 2014-02-20 Robert Dewar <dewar@adacore.com>
4109 * s-os_lib.ads: Add warning about non-portability of Rename_File.
4110 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
4111 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
4112 * gnat_ugn.texi: Document no warnings on junk variable names.
4113 * layout.adb: Minor code reorganization (use Ekind_In).
4114 * stringt.adb: Move initialization of Null_String_Id to Initialize
4117 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4119 * sem_ch13.adb: Initialize optional Element_Id.
4121 2014-02-20 Robert Dewar <dewar@adacore.com>
4123 * s-os_lib.ads (Rename_File): Minor commment addition.
4125 2014-02-20 Thomas Quinot <quinot@adacore.com>
4127 * einfo.ads: Minor reformatting.
4129 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
4131 * aspects.adb (Exchange_Aspects): New routine.
4132 * aspects.ads (Exchange_Aspects): New routine.
4133 * atree.adb (Rewrite): Do not check whether the save node has
4134 aspects as it never will, instead check the node about to be clobbered.
4135 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
4136 entities of generic packages.
4137 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
4138 pointer of an aspect specification list after rewriting takes place.
4139 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
4140 specifications of the generic template and the copy used for analysis.
4141 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
4142 the aspect specifications of the generic template and the
4143 copy used for analysis.
4144 (Analyze_Package_Instantiation): Propagate the aspect specifications
4145 from the generic template to the instantiation.
4146 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
4147 specifications from the generic template to the instantiation.
4148 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
4149 Abstract_State, Initializes and Initial_Condition when they
4150 apply to a package instantiation.
4152 2014-02-20 Robert Dewar <dewar@adacore.com>
4154 * stringt.adb: Add call to Initialize in package initialization.
4156 2014-02-20 Robert Dewar <dewar@adacore.com>
4158 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
4159 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
4160 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
4161 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
4164 2014-02-20 Bob Duff <duff@adacore.com>
4166 * s-os_lib.ads: Minor: Remove incorrect comment.
4168 2014-02-20 Robert Dewar <dewar@adacore.com>
4170 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
4172 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4174 * a-cborma.adb (Assign): When creating a node without a specified
4175 element, insert an uninitialized element in the map, because
4176 the instance may provide an element type with a default
4177 initialization, e.g a scalar with a Default_Value aspect.
4178 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
4179 (Insert): In the version without explicit element, provide an
4180 uninitialized element, as above.
4181 * a-cbdlli.adb (Append): In the version without explicit element,
4182 provide an uninitalized element, as above.
4183 (Allocate): Remove unused version.
4185 2014-02-20 Robert Dewar <dewar@adacore.com>
4187 * sem_elab.adb: Minor code reorganization (use Nkind_In).
4188 * stringt.adb: Remove temporary pragma Warnings (Off).
4189 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
4192 2014-02-20 Matthew Heaney <heaney@adacore.com>
4194 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
4197 2014-02-20 Ed Schonberg <schonberg@adacore.com>
4199 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
4200 properly the cursor type for subsequent volatile testing in SPARK
4201 mode, when domain is a formal container with an Iterabe aspect.
4203 2014-02-20 Robert Dewar <dewar@adacore.com>
4205 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
4206 (Set_Specific_Warning_Off): Add Reason argument.
4207 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
4208 (Set_Specific_Warning_Off): Add Reason argument.
4209 * erroutc.adb (Warnings_Entry): Add Reason field
4210 (Specific_Warning_Entry): Add Reason field.
4211 (Warnings_Suppressed): return String_Id for Reason.
4212 (Warning_Specifically_Suppressed): return String_Id for Reason.
4213 * erroutc.ads (Warnings_Entry): Add Reason field.
4214 (Specific_Warning_Entry): Add Reason field.
4215 (Set_Specific_Warning_Off): Add Reason argument.
4216 (Set_Warnings_Mode_Off): Add Reason argument.
4217 (Warnings_Suppressed): return String_Id for Reason.
4218 (Warning_Specifically_Suppressed): return String_Id for Reason.
4219 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
4220 (Warning_Specifically_Suppressed): returns String_Id for Reason
4221 * gnat_rm.texi: Document that Warning parameter is string literal
4222 or a concatenation of string literals.
4223 * par-prag.adb: New handling for Reason argument.
4224 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
4225 for Reason argument.
4226 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
4227 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
4228 * stringt.adb: Set Null_String_Id.
4229 * stringt.ads (Null_String_Id): New constant.
4231 2014-02-20 Robert Dewar <dewar@adacore.com>
4233 * einfo.ads: Minor comment addition: Etype of package is
4235 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
4236 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
4237 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
4238 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
4239 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
4240 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
4241 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
4242 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
4243 Replace all calls with calls to New_Occurrence_Of.
4245 2014-02-20 Robert Dewar <dewar@adacore.com>
4247 * par-util.adb (Ignore, case of right paren): Make this a
4250 2014-02-19 Robert Dewar <dewar@adacore.com>
4252 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
4253 * debug.adb: Remove -gnatd.X switch, no longer used.
4254 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
4257 2014-02-19 Bob Duff <duff@adacore.com>
4259 * g-socket.ads: Minor: Correct some comments.
4261 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4263 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
4265 2014-02-19 Arnaud Charlet <charlet@adacore.com>
4267 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
4268 an error on out of range priorities if Relaxed_RM_Semantics.
4269 * sem_prag.adb (Analyze_Pragma): Ditto.
4271 2014-02-19 Bob Duff <duff@adacore.com>
4273 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
4274 where F denotes the renaming of an enumeration literal, and
4275 issue a specialized error message.
4277 2014-02-19 Matthew Heaney <heaney@adacore.com>
4279 * a-chtgop.ads (Checked_Index): New operation.
4280 (Next): Changed mode of hash table.
4281 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
4282 (Generic_Read, Reserve_Capacity): Ditto.
4283 (Generic_Equal): Detect tampering.
4284 (Next): Changed mode of hash table, detect tampering.
4285 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
4287 (Find): Changed mode of hash table.
4288 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
4289 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
4291 (Find): Changed mode of hash table, check for tampering.
4292 (Generic_Replace_Element): Check for tampering.
4293 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
4294 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
4295 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
4297 (Find, Generic_Replace_Element): Check for tampering.
4298 * a-chtgbo.ads (Checked_Index): New operation.
4299 * a-chtgbo.adb (Checked_Index): New operation
4300 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
4301 (Generic_Read, Next): Ditto.
4302 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
4303 table (Difference, Intersection): Use variable view of
4304 source, detect tampering (Find, Is_Subset, Overlap): Use
4305 variable view of container (Symmetric_Difference, Union):
4306 Detect tampering (Vet): Use Checked_Index to detect tampering
4307 (Constant_Reference, Element, Find): Use variable view of
4309 (Update_Element_Preserving_Key): Detect tampering.
4310 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
4313 (Equivalent_Sets, Overlap): Use Node's Next component.
4314 (Vet): Use Checked_Index to detect tampering.
4315 (Constant_Reference, Element, Find): Use variable view of container.
4316 (Update_Element_Preserving_Key): Detect tampering.
4317 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
4318 Element, Find): Use variable view of container.
4319 (Reference): Rename hash table component.
4320 (Vet): Use Checked_Index to detect tampering.
4322 2014-02-19 Arnaud Charlet <charlet@adacore.com>
4324 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
4327 2014-02-19 Thomas Quinot <quinot@adacore.com>
4329 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
4330 against calls without Def_Id.
4332 2014-02-19 Claire Dross <dross@adacore.com>
4334 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
4335 a-cofove.ads: Add global annotations to subprograms.
4337 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4339 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
4340 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
4341 Initial_Condition no longer requires the presence of pragma
4342 Initialized. Do not try to diagnose whether all variables mentioned in
4343 pragma Initializes also appear in Initial_Condition.
4344 (Collect_Variables): Removed.
4345 (Match_Variable): Removed.
4346 (Match_Variables): Removed.
4347 (Report_Unused_Variables): Removed.
4349 2014-02-19 Thomas Quinot <quinot@adacore.com>
4351 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
4353 2014-02-19 Robert Dewar <dewar@adacore.com>
4355 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
4358 2014-02-19 Vincent Celier <celier@adacore.com>
4360 * prj-part.adb (Parse_Single_Project): Use the fully resolved
4361 project path, with all symbolic links resolved, to check if the
4362 same project is imported with a different unresolved path.
4363 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
4364 changed to Resolved_Path to reflect that all symbolic links
4367 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4369 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
4370 from sem_ch13, for use elsewhere.
4371 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
4372 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
4373 cursor type on the loop variable when the iteration is over o
4376 2014-02-19 Vincent Celier <celier@adacore.com>
4378 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
4379 for an empty Target (Check_Target): Never fail when an empty
4380 target is declared in the configuration project.
4382 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4384 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
4385 the pragma comes fron a predicate aspect and the context is a
4386 record declaration within the scope that declares the type.
4388 2014-02-19 Robert Dewar <dewar@adacore.com>
4390 * gnat_rm.texi: Minor clarifications.
4391 * expander.adb, sem_aggr.adb: Add comments.
4393 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4395 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
4396 applies to a subprogram body, the name is the current scope,
4397 rather than being declared in the current scope.
4398 (Analyze_Pragma, case No_Return): Handle properly a No_Return
4399 aspect applied to a subprogram body.
4401 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4403 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
4404 of overloaded subprograms, and fix bug in handling of primitive
4407 2014-02-19 Pascal Obry <obry@adacore.com>
4409 * s-os_lib.adb: Minor reformatting.
4411 2014-02-19 Yannick Moy <moy@adacore.com>
4413 * expander.adb (Expand): Do nothing inside generics.
4414 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
4417 2014-02-19 Yannick Moy <moy@adacore.com>
4419 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
4421 2014-02-19 Robert Dewar <dewar@adacore.com>
4423 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
4424 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
4427 2014-02-19 Claire Dross <dross@adacore.com>
4429 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
4430 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
4432 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4434 * sem_ch3.adb (Analyze_Declarations): Analyze
4435 a package contract at the end of the private declarations (if
4436 applicable), otherwise analyze it and the end of the visible
4439 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4441 * style.adb (Missing_Overriding): If subprogram is an
4442 instantiation, place warning on the instance node itself,
4443 without mention of the original generic. Do not emit message
4444 if explicit Ada version is older than the introduction of the
4445 overriding indicator.
4447 2014-02-19 Yannick Moy <moy@adacore.com>
4449 * gnat_rm.texi: Doc clarifications.
4451 2014-02-19 Yannick Moy <moy@adacore.com>
4453 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
4456 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4458 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
4459 specified First primitive, rather than by name.
4460 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
4461 and extend error checking for missing primitives and incorrect
4464 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4466 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
4467 errors when a Synchronization aspect on an overriding protected
4468 operation does not match the given aspect on the overridden
4469 operation of an ancestor interface.
4471 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4473 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
4474 (Check_Loop_Pragma_Placement): Update
4475 comment on usage. Remove local variables Orig_Stmt and
4476 Within_Same_Sequence. Check that the current Loop_Invariant or
4477 Loop_Variant pragma is grouped together with other such pragmas.
4478 (Is_Loop_Pragma): New routine.
4479 (Prev_In_Loop): Removed.
4481 2014-02-19 Robert Dewar <dewar@adacore.com>
4483 * par-ch6.adb (P_Return): For extended return, end column lines
4485 * par.adb: Minor documentation clarification.
4487 2014-02-19 Yannick Moy <moy@adacore.com>
4489 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
4490 that Loop_Invariant and Loop_Variant appear consecutively.
4491 * gnat_rm.texi Update documentation of Loop_Invariant and
4492 Loop_Variant pragmas.
4494 2014-02-19 Robert Dewar <dewar@adacore.com>
4496 * debug.adb: Document -gnatd.X.
4497 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
4499 (Check_Then_Column): Ditto.
4500 * styleg.adb (Check_Then): Allow THEN on line after IF.
4501 (Check_Then): Check THEN placement under control of -gnatd.X
4502 * styleg.ads (Check_Then): Now called even if THEN is not first
4504 * stylesw.ads (Style_Check_If_Then_Layout): Document new
4506 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
4508 2014-02-19 Robert Dewar <dewar@adacore.com>
4510 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
4511 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
4512 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
4513 vms_conv.adb: Fix bad layout of IF statements
4515 2014-02-19 Robert Dewar <dewar@adacore.com>
4517 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
4519 2014-02-19 Robert Dewar <dewar@adacore.com>
4521 * exp_util.adb: Update comments.
4523 2014-02-19 Doug Rupp <rupp@adacore.com>
4525 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
4526 * init.c (__gl_float_format): [VMS] New global.
4527 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
4528 representation in effect.
4530 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4532 * exp_ch6.adb Add with and use clause for Exp_Prag.
4533 (Expand_Contract_Cases): Relocated to Exp_Prag.
4534 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
4535 * exp_prag.adb Add with and use clauses for Checks and Validsw.
4536 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
4537 structure of the expanded code to showcase the evaluation of
4538 attribute 'Old prefixes. Add local variable Old_Evals. Expand
4539 any attribute 'Old references found within a consequence. Add
4540 circuitry to evaluate the prefixes of attribute 'Old that
4541 belong to a selected consequence.
4542 (Expand_Old_In_Consequence): New routine.
4543 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
4544 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
4545 potentially unevaluated prefix is always evaluated.
4547 2014-02-19 Robert Dewar <dewar@adacore.com>
4549 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
4550 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
4551 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
4552 handling for the case of Modify_Tree_For_C, this approach did
4554 * exp_util.adb (Matching_Standard_Type): New function
4555 (Side_Effect_Free): New top level functions (from
4556 Remove_Side_Effects).
4557 * exp_util.ads (Side_Effect_Free): New top level functions
4559 * sinfo.ads: Minor comment updates.
4561 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4563 * exp_ch6.adb (Expand_Simple_Function_Return): If return
4564 type is unconstrained and uses the secondary stack, mark the
4565 enclosing function accordingly, to ensure that the value is not
4566 prematurely removed.
4568 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4570 * par.adb Alphabetize the routines in Par.Sync.
4571 (Resync_Past_Malformed_Aspect): New routine.
4572 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
4573 variables. Code and comment reformatting. Detect missing
4574 parentheses on aspects [Refined_]Global and [Refined_]Depends
4575 with a non-null definition.
4576 * par-sync.adb: Alphabetize all routines in this separate unit.
4577 (Resync_Past_Malformed_Aspect): New routine.
4579 2014-02-19 Robert Dewar <dewar@adacore.com>
4581 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
4582 if Esize values do not match.
4584 2014-02-19 Yannick Moy <moy@adacore.com>
4586 * sinfo.ads: Minor comment update.
4588 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4590 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
4592 2014-02-19 Thomas Quinot <quinot@adacore.com>
4594 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
4595 that has the No_Ctrl_Actions flag is a suitable node to be
4596 wrapped if the assigned expression has no finalization actions.
4597 * sem_eval.adb (Eval_Entity_Name): For a compile time known
4598 boolean value, mark the corresponding condition SCO as constant.
4600 2014-02-19 Robert Dewar <dewar@adacore.com>
4602 * exp_util.adb: Minor reformatting.
4603 * exp_util.ads (Matching_Standard_Type): New function.
4604 * exp_ch7.adb: Minor reformatting.
4606 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4608 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
4609 to find declaration for Cursor, to handle properly the case of
4610 a discriminated iterable type.
4612 2014-02-19 Vincent Celier <celier@adacore.com>
4614 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
4615 imported library projects with the library ALI dirs, when setting
4617 * prj-env.ads (Ada_Objects_Path): Correct comments about
4618 argument Including_Libraries.
4620 2014-02-19 Gary Dismukes <dismukes@adacore.com>
4622 * gnat_rm.texi: Minor spelling fixes.
4624 2014-02-19 Doug Rupp <rupp@adacore.com>
4626 * init.c: Remove unneeded code.
4627 * fe.h (Float_Format): New macro
4628 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
4630 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4632 * sem_prag.adb (Check_Refined_Global_Item):
4633 A state or variable acts as a constituent only it is part of an
4634 encapsulating state and the state has visible refinement.
4636 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4638 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
4639 postcondition for a function when the expression does not mention
4640 'Result but the function has in-out parameters.
4642 2014-02-19 Robert Dewar <dewar@adacore.com>
4644 * gnat_rm.texi: Add documentation on Value_Size forcing biased
4647 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4649 * lib-xref.ads Remove the small table of letter and symbol usage as we
4652 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4654 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
4655 messages depending on the offending misplaced aspect specifications.
4656 (Diagnose_Misplaced_Aspect_Specifications): New routine.
4658 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4660 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
4661 for iterable aspect primitives.
4662 (Resolve_Iterable_Operation): Use expected signature of iterable
4663 aspect to resolve primitive when overloading is present.
4664 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
4665 (Check_Signature): Removed.
4667 2014-02-19 Yannick Moy <moy@adacore.com>
4669 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
4670 subunit in GNATprove_Mode.
4671 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
4673 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4675 * lib-xref.ads Alphabetize the contents of table
4676 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
4677 for E_Abstract_State. List all letters and symbols in use.
4678 * sem_prag.adb (Analyze_Abstract_State): Update all calls
4679 to Create_Abstract_State to reflect the new signature.
4680 (Create_Abstract_State): Change subprogram profile and update
4681 the comment on usage. Use the proper location of the state
4682 declaration when creating a new abstract state entity. Do not
4683 generate an external name, but simply reuse the name coming from
4684 the state declaration.
4686 2014-02-19 Robert Dewar <dewar@adacore.com>
4688 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
4689 declarations get properly inserted in Modify_Tree_For_C mode.
4690 * sinfo.ads: Minor comment addition.
4692 2014-02-19 Robert Dewar <dewar@adacore.com>
4694 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
4695 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
4697 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4699 * style.adb (Missing_Overriding): Warning does not apply in
4700 language versions prior to Ada 2005.
4701 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
4702 * sem_attr.adb: Add Attribute_Iterable where needed.
4703 * exp_attr.adb: ditto.
4704 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
4705 handle loops and quantified expressions over types that have an
4706 iterable aspect. Called from Expand_Iterator_Loop.
4707 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
4708 with Iterable aspect.
4709 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
4710 subprograms specified in the Iterable aspect have the proper
4711 signature involving container and cursor.
4712 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
4713 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
4714 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
4715 New procedure to retrieve one of the primitives First, Last,
4716 or Has_Element, from the value of the iterable aspect of a
4718 (Is_Container_Element): Predicate to recognize expressions
4719 that denote an element of one of the predefined containers,
4720 for possible optimization. This subprogram is not currently
4721 used, pending ARG discussions on the legality of the proposed
4722 optimization. Worth preserving for eventual use.
4723 (Is_Iterator): Recognize formal container types.
4724 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
4726 2014-02-19 Robert Dewar <dewar@adacore.com>
4728 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
4729 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
4730 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
4731 declarations from list of actions.
4732 * output.ads, output.adb (Delete_Last_Char): New procedure.
4733 * sinfo.ads: Document handling of Mod and expression with actions
4734 in Modify_Tree_For_C mode.
4736 2014-02-19 Ed Schonberg <schonberg@adacore.com>
4738 * par-ch9.adb (P_Task): Add a null statement to produce a
4739 well-formed task body when due to a previous syntax error the
4740 statement list is empty.
4742 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
4744 * sem_prag.adb (Check_Dependency_Clause): Account
4745 for the case where a state with a non-null refinement matches a
4746 null output list. Comment reformatting.
4747 (Inputs_Match): Copy a solitary input to avoid an assertion failure
4748 when trying to match the same input in multiple clauses.
4750 2014-02-19 Gary Dismukes <dismukes@adacore.com>
4752 * sem_attr.adb: Minor typo fix.
4754 2014-02-18 Robert Dewar <dewar@adacore.com>
4756 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
4757 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
4758 (Create_Standard): Create new unsigned types.
4759 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
4760 mode (Expand_N_Reference): Removed, problematic and not needed
4762 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
4764 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
4765 * expander.adb: Remove call to Expand_N_Reference (problematic,
4766 and not needed now).
4767 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
4768 * stand.adb: Read and write unsigned type entities.
4769 * stand.ads: Add new unsigned types.
4771 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
4773 * sem_ch4.adb (Analyze_Call): Do not mark a function call
4774 as being inside an assertion expression as the flag is now removed.
4775 (Check_Ghost_Subprogram_Call): Do not query the
4776 In_Assertion_Expression flag as it is now removed, instead use
4777 a predicate function.
4778 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
4779 In_Assertion_Expression flag as it is now removed, instead use
4780 a predicate function.
4781 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
4782 * sem_util.adb Add with and use clause for Sem_Prag.
4783 (In_Assertion_Expression_Pragma): New routine.
4784 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
4785 * sinfo.adb (In_Assertion_Expression): Removed.
4786 (Set_In_Assertion_Expression): Removed.
4787 * sinfo.ads Remove flag In_Assertion_Expression along with its
4789 (In_Assertion_Expression): Removed along with
4790 pragma Inline. (Set_In_Assertion_Expression): Removed along
4793 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
4795 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
4796 used together with '-r', '-rf' or '-rnb' options.
4798 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
4800 * sem_attr.adb (Analyze_Attribute): Comment
4801 and code reformatting. Use separate routines to check the
4802 legality of attribute 'Old in certain pragmas. Verify
4803 the use of 'Old, 'Result and locally declared entities
4804 within the prefix of 'Old.
4805 (Check_References_In_Prefix): New routine.
4806 (Check_Use_In_Contract_Cases): New routine.
4807 (Check_Use_In_Test_Case): New routine.
4809 2014-02-18 Vincent Celier <celier@adacore.com>
4811 * sem_aux.adb (Is_By_Reference_Type): For each components of
4812 a record type, check also if the component is volatile as it
4813 may have an aspect that makes it volatile. If it is, then the
4814 record type is a by reference type.
4816 2014-02-18 Robert Dewar <dewar@adacore.com>
4818 * exp_attr.adb: Minor reformatting.
4819 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
4820 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
4821 as another case where we don't generate N_Reference nodes for
4823 * expander.adb (Expand): Add call to Expand_N_Reference.
4825 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4827 * sem_prag.adb (Analyze_Refined_Pragma): Remove
4828 local variable Pack_Spec. Refinement pragmas may now apply to
4829 bodies of both visible and private subprograms.
4831 2014-02-06 Robert Dewar <dewar@adacore.com>
4833 * exp_attr.adb (Expand_Loop_Entry_Attribute):
4834 Minor change (Attr => N) (Expand_Pred_Succ): New name
4835 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
4836 Max): Expand into if expression if Modify_Tree_For_C mode.
4837 (Expand_N_Attribute_Reference, case Min): ditto
4838 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
4841 2014-02-06 Ed Schonberg <schonberg@adacore.com>
4843 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
4844 predicate check if this is an internal declaration with
4845 No_Initialization set, as for an expanded aggregate component.
4847 2014-02-06 Doug Rupp <rupp@adacore.com>
4849 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
4850 conditions with severity of "SUCCESS" or "INFORMATIONAL".
4852 2014-02-06 Yannick Moy <moy@adacore.com>
4854 * sem_prag.adb (Analyze_Pragma): Analyze pragma
4855 Debug rewritten node before rewriting it as a null statement in
4858 2014-02-06 Robert Dewar <dewar@adacore.com>
4860 * sem_attr.adb (Min_Max): New procedure.
4861 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
4864 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
4866 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
4869 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4871 * sem_prag.adb (Analyze_Abstract_State): Update
4872 all calls to Create_Abstract_State to pass the proper state
4874 (Create_Abstract_State): Add new formal parameter
4875 State_Decl along with comment on usage. Establish a link between
4876 the abstract state entity and the state declaration.
4878 2014-02-06 Robert Dewar <dewar@adacore.com>
4880 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
4881 comparison of unordered enumeration type.
4882 (Analyze_Attribute, case Max): Check for improper comparison of
4883 unordered enumeration type.
4884 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
4886 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
4887 Moved here from Sem_Res.
4889 2014-02-06 Robert Dewar <dewar@adacore.com>
4891 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
4894 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4896 * sem_ch6.adb (Process_Formals): Error message reformatting.
4898 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4900 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
4901 variable Spec. Do not inherit the null indicator from the
4902 subprogram body when generating the spec.
4904 2014-02-06 Robert Dewar <dewar@adacore.com>
4906 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
4909 2014-02-06 Ed Schonberg <schonberg@adacore.com>
4911 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
4912 when the function has a foreign convention, but not if only the
4913 limited return type has such a convention.
4915 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4917 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
4918 variable Spec. Comment reformatting. Use Copy_Separate_Tree
4919 rather than New_Copy_Tree when building the corresponding
4920 subprogram declaration.
4922 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4924 * sem_prag.adb (Analyze_Global_Item): Remove
4925 the mode-related checks on abstract states with enabled external
4927 (Property_Error): Removed.
4929 2014-02-06 Javier Miranda <miranda@adacore.com>
4931 * lib-xref.adb (Generate_Reference): When
4932 generating the reference to the first private entity take care
4933 of handling swapped entities.
4935 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
4937 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
4940 2014-02-06 Robert Dewar <dewar@adacore.com>
4942 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
4943 than the word size when operating in Modify_Tree_For_C mode.
4944 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
4946 2014-02-06 Robert Dewar <dewar@adacore.com>
4948 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
4949 compare is case insensitive.
4950 * gnat_rm.texi: Document that string compare for Warnings Off
4951 is now case insensitive.
4953 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
4955 * gnat_rm.texi: Small wording tweak.
4957 2014-02-06 Pascal Obry <obry@adacore.com>
4959 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
4960 and Included_Artifact_Patterns attribute definitions.
4962 2014-02-06 Yannick Moy <moy@adacore.com>
4964 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
4965 SPARK_Mode pragma component for all subprograms, including stubs.
4967 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
4969 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
4970 the configuration options of the enclosing context in a
4972 (Analyze_Subprogram_Body_Stub): Maintain the
4973 configuration options of the enclosing context in a stack-like
4976 2014-02-06 Robert Dewar <dewar@adacore.com>
4978 * debug.adb: -gnatd.u sets Modify_Tree_For C
4979 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
4980 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
4981 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
4982 * exp_intr.adb (Expand_Shift): Call expander so we do
4983 Modify_Tree_For_C expansions.
4984 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
4987 2014-02-06 Fedor Rybin <frybin@adacore.com>
4989 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
4990 after the phase 1 of the processing of each aggregated project
4991 to get access to project trees of aggregated projects.
4992 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
4993 If specified, On_New_Tree_Loaded is called after each aggregated
4994 project has been processed succesfully.
4995 (Process): new parameter On_New_Tree_Loaded.
4996 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
4997 callback added after processing of each aggregated project.
4998 (Recursive_Process): new parameter On_New_Tree_Loaded.
4999 (Process): new parameter On_New_Tree_Loaded.
5000 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
5001 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
5003 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
5006 2014-02-06 Bob Duff <duff@adacore.com>
5008 * gnat_ugn.texi: Implement --insert-blank-lines and
5009 --preserve-blank-lines switches.
5011 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
5013 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
5016 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
5018 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
5019 of the pragma on individual objects.
5021 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5023 * einfo.adb Node29 is now used as BIP_Initialization_Call.
5024 (BIP_Initialization_Call): New routine.
5025 (Set_BIP_Initialization_Call): New routine.
5026 (Write_Field29_Name): Add an entry for constants and variables.
5027 * einfo.ads Add new attribute BIP_Initialization_Call and update
5029 (BIP_Initialization_Call): New routine along with pragma Inline.
5030 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
5031 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
5032 Add local declaration Res_Decl. Capture the build-in-place
5033 initialization call when the related object declaration has
5034 created a transient block.
5035 * exp_ch7.adb (Process_Transient_Objects): Add local variable
5036 Fin_Insrt. Recognize a scenario where an object declaration acts
5037 as a transient context and is initialized by a build-in-place
5040 2014-02-06 Pascal Obry <obry@adacore.com>
5042 * prj-util.adb (For_Interface_Sources): Fix handling of required
5043 bodies for aggregate libs.
5045 2014-02-06 Robert Dewar <dewar@adacore.com>
5047 * nlists.ads: Minor comment clarifications.
5049 2014-02-06 Robert Dewar <dewar@adacore.com>
5051 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
5053 * opt.ads (Modify_Tree_For_C): New flag.
5054 * output.ads, output.adb (Last_Char): New function.
5056 2014-02-06 Pascal Obry <obry@adacore.com>
5058 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
5059 share/gpr for cross-builds.
5061 2014-02-06 Robert Dewar <dewar@adacore.com>
5063 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
5064 Minor reformatting and code clean ups.
5066 2014-02-06 Pascal Obry <obry@adacore.com>
5068 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
5069 * prj.ads: Minor typo fix in comment.
5071 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5073 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
5074 local variable Expr. Flag clauses with extra parenthesis as this
5075 is not allowed by the syntax of the pragma. Code reformatting.
5077 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5079 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
5080 variables. Rename variabme Tnn to Temp. Do not create a temporary
5081 if assertions are disabled. Find enclosing routine _Postconditions
5082 and insert the temporary that captures the value of the prefix
5084 * exp_ch6.adb (Build_Postconditions_Procedure):
5085 Insert the generated _Postconditions routine
5086 before the first source declaration of the related
5088 (Insert_After_Last_Declaration): Removed.
5089 (Insert_Before_First_Source_Declaration): New routine.
5091 2014-02-06 Ed Schonberg <schonberg@adacore.com>
5093 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
5094 Utility to determine whether current expansion is for the body
5095 of a predefined primitive operation.
5096 (Make_Predicate_Check): Use Within_Internal_Subpgram
5097 * checks.adb (Apply_Predicate_Check): Use
5098 Within_Internal_Subprogram
5099 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
5101 2014-02-06 Pascal Obry <obry@adacore.com>
5103 * prj.ads, prj-util.adb: Minor reformatting.
5105 2014-02-06 Ed Schonberg <schonberg@adacore.com>
5107 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
5108 Take into account the Split_PPC flag to ensure that conjuncts
5109 in a composite postcondition aspect are tested in source order.
5111 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5113 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
5115 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
5116 illegal use of SPARK_Mode.
5117 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
5118 * sem_prag.adb (Analyze_Pragma): Code reformatting.
5119 * sem_util.adb Add with and use clause for Aspects.
5120 (Check_SPARK_Mode_In_Generic): New routine.
5121 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
5123 2014-02-06 Thomas Quinot <quinot@adacore.com>
5125 * a-calend.adb (Formatting_Operations.Split): Ensure that
5126 Time_Error is raised for invalid time values.
5128 2014-02-06 Arnaud Charlet <charlet@adacore.com>
5130 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
5133 2014-02-06 Robert Dewar <dewar@adacore.com>
5135 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
5136 * exp_ch3.adb (Build_Dcheck_Function): Set
5137 Is_Discriminant_Check_Function.
5139 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5141 * exp_ch7.adb (Is_Subprogram_Call): Inspect
5142 the original tree in certain cases where a construct has been
5143 factored out and replaced by a reference to a temporary.
5145 2014-02-06 Ed Schonberg <schonberg@adacore.com>
5147 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
5148 parameters when propagating predicate function to full view.
5149 (Find_Type_Of_Object): Freeze base type of object type to catch
5150 premature use of discriminated private type without a full view.
5152 2014-02-06 Robert Dewar <dewar@adacore.com>
5154 * sprint.adb: Minor reformatting.
5156 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5158 * exp_ch4.adb (Process_Transient_Object): Add local variable
5159 Temp_Ins. When the transient object is initialized by an
5160 aggregate, the hook must capture the object after the last
5161 component assignment takes place.
5162 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
5163 routine Is_Subprogram_Call.
5164 (Is_Subprogram_Call): Inspect an
5165 aggregate that has been heavily expanded for subprogram calls.
5166 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
5167 and Temp_Ins. Remove the nested declare block and adjust the
5168 indentation. When the transient object is initialized by an
5169 aggregate, the hook must capture the object after the last
5170 component assignment takes place.
5172 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5174 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
5175 external states with enabled properties that do not match the
5177 (Property_Error): New routine.
5178 * sem_res.adb (Property_Error): New routine.
5179 (Resolve_Actuals): Detect illegal uses of external variables with
5180 enabled properties in procedure calls that do not match the mode of
5181 the corresponding formal parameter.
5183 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
5185 * sem_util.adb (Has_Enabled_Property): Rename
5186 formal parameter Prop_Nam to Property. Update the comment on usage
5187 and all occurrences in the body. Add local variable Prop_Nam. When
5188 inspecting a property with an expression, the property name
5189 appears as the first choice of the component association.
5191 2014-02-04 Robert Dewar <dewar@adacore.com>
5193 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
5195 2014-02-04 Gary Dismukes <dismukes@adacore.com>
5197 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
5198 for consistency with other messages.
5200 2014-02-04 Ed Schonberg <schonberg@adacore.com>
5202 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
5203 iterator, indicate that the element is a constant if the container
5204 type does not have a variable indexing aspect.
5205 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
5206 marked as constant, do not reset its Ekind, to ensure that
5207 container elements in an element loop are not modified if the
5208 container (e.g. a hashed set) only has a constant indexing aspect.
5210 2014-02-04 Arnaud Charlet <charlet@adacore.com>
5212 * g-souinf.ads: Subprograms in this unit are actually not pure.
5213 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
5214 * einfo.ads (Is_Pure): Update doc to match implementation.
5216 2014-02-04 Gary Dismukes <dismukes@adacore.com>
5218 * exp_ch13.adb: Minor spelling fix.
5220 2014-02-04 Robert Dewar <dewar@adacore.com>
5222 * opt.ads: Minor comment update.
5224 2014-02-04 Robert Dewar <dewar@adacore.com>
5226 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
5229 2014-02-04 Ed Schonberg <schonberg@adacore.com>
5231 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
5232 on null expressions if component type is non-null, when the
5233 corresponding association covers an empty range of index values.
5235 2014-02-04 Robert Dewar <dewar@adacore.com>
5237 * sinfo.ads: Further comments on N_Expression_With_Actions node.
5239 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
5241 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
5242 variables Out_Items and Ref_Global. Remove local constant
5243 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
5244 and D8. Remove the useless collection of global items as this
5245 was a leftover from an earlier version of the routine. Move
5246 several routines out to avoid deep nesting and indentation.
5247 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
5248 parameter Do_Checks to Post_Errors. Update the comment on usage.
5249 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
5250 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
5251 to Post_Errors. Update the comment on usage. Account for the
5252 case where a self referential state may have a null input_list.
5253 (Is_Self_Referential): New routine.
5255 2014-02-04 Ed Schonberg <schonberg@adacore.com>
5257 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
5258 entity renames an expression, as in the case of an object of
5259 an unconstrained type initialized by a function call, defer the
5260 rewriting of the expression to the expander.
5261 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
5262 'Alignment): If the entity renames an expression, introduce
5263 temporary to capture value, and rewrite original declaration to
5266 2014-02-04 Gary Dismukes <dismukes@adacore.com>
5268 * g-comlin.adb: Minor typo fix.
5270 2014-02-04 Ed Schonberg <schonberg@adacore.com>
5272 * freeze.adb (Freeze_All): Types derived from a formal
5273 access_to_classwide type do not have a finalization master.
5275 2014-02-04 Robert Dewar <dewar@adacore.com>
5277 * sprint.adb: Minor reformatting.
5279 2014-02-04 Robert Dewar <dewar@adacore.com>
5281 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
5282 cases where Actions is a null list.
5283 * sinfo.ads (N_Expression_With_Actions): Actions can be
5284 temporarily empty during semantic analysis, but must be non-empty
5285 in the final expanded tree.
5287 2014-01-31 Robert Dewar <dewar@adacore.com>
5289 * exp_ch9.adb: Minor reformatting.
5291 2014-01-31 Emmanuel Briot <briot@adacore.com>
5293 * g-comlin.adb (Set_Command_Line): Take the switches
5294 configuration from the Command_Line_Config.
5296 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
5298 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
5301 2014-01-31 Vincent Celier <celier@adacore.com>
5303 * projects.texi: Add more documentation about others used as an
5304 index in indexed attributes.
5306 2014-01-31 Robert Dewar <dewar@adacore.com>
5308 * gnat_ugn.texi: Minor update.
5309 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
5310 * exp_util.adb: Minor reformatting.
5312 2014-01-31 Ed Schonberg <schonberg@adacore.com>
5314 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
5315 depends on data that is not private to the protected object,
5316 and potentially modifiable in unsynchronized fashion.
5318 2014-01-31 Yannick Moy <moy@adacore.com>
5320 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
5323 2014-01-31 Robert Dewar <dewar@adacore.com>
5325 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
5326 for Unknown_Package.
5327 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
5329 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
5331 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
5332 the logic that generates a runtime check to determine the
5333 controlled status of the object about to be allocated or
5334 deallocated. Class-wide types now always use a runtime check
5335 even if they appear as generic actuals.
5336 (Find_Object): Detect
5337 a special case that involves interface class-wide types because
5338 the object appears as a complex expression.
5340 2014-01-31 Ed Schonberg <schonberg@adacore.com>
5342 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
5343 subprogram with an incomplete untagged formals on the list of
5344 private dependents, to verify that the type is properly completed
5345 in the private part.
5346 * sem_attr.adb: Code clean up.
5348 2014-01-31 Robert Dewar <dewar@adacore.com>
5350 * exp_ch6.adb: Minor reformatting.
5352 2014-01-31 Vincent Celier <celier@adacore.com>
5354 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
5355 when Pkg is unknown.
5357 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
5359 * sem_res.adb (Resolve_Entity_Name): Comment
5360 reformatting. Allow volatile objects in various generated checks.
5362 2014-01-31 Ed Schonberg <schonberg@adacore.com>
5364 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
5365 component association, set the etype of the identifier, for
5368 2014-01-31 Ed Schonberg <schonberg@adacore.com>
5370 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
5371 declared in a package, not checks can apply to the subprogram.
5373 2014-01-31 Robert Dewar <dewar@adacore.com>
5375 * erroutc.adb (Validate_Specific_Warnings): Warnings are
5376 controlled -gnatw.W.
5377 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
5378 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
5380 2014-01-31 Arnaud Charlet <charlet@adacore.com>
5382 * exp_disp.adb: Update comments.
5384 2014-01-31 Yannick Moy <moy@adacore.com>
5386 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
5387 Save_Global_References): Guard access to expression in aspect.
5389 2014-01-31 Yannick Moy <moy@adacore.com>
5391 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
5392 Issue an error when the pragma is applied to a generic unit,
5393 a generic declaration, or inside a generic.
5395 2014-01-31 Yannick Moy <moy@adacore.com>
5397 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
5400 2014-01-31 Robert Dewar <dewar@adacore.com>
5402 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
5405 2014-01-31 Tristan Gingold <gingold@adacore.com>
5407 * exp_disp.adb: Add a historic note.
5409 2014-01-31 Robert Dewar <dewar@adacore.com>
5411 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
5412 Process_Deferred_References.
5414 2014-01-31 Yannick Moy <moy@adacore.com>
5416 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
5417 ineffective pragma Warnings(Off) in GNATprove_Mode.
5419 2014-01-31 Bob Duff <duff@adacore.com>
5421 * s-taskin.ads: Minor comment fix.
5422 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
5423 just direct dependents. If this is actually an abort, each task
5424 will take care of aborting its dependents, so all dependents will
5425 get aborted, as before. However, when this is called the second
5426 time from Vulnerable_Complete_Master "for convenience" (i.e. to
5427 kill off tasks waiting at terminate alternatives), aborting
5428 indirect dependents is wrong, because it causes some unrelated
5429 tasks to get aborted.
5431 2014-01-31 Robert Dewar <dewar@adacore.com>
5433 * sem_ch4.adb: Minor reformatting.
5435 2014-01-31 Robert Dewar <dewar@adacore.com>
5437 * exp_ch2.adb: New calling sequence for Is_LHS.
5438 * frontend.adb: Add call to Process_Deferred_References.
5439 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
5440 (Deferred_References): New table.
5441 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
5443 (Find_Expanded_Name): Ditto.
5444 * sem_res.adb: New calling sequence for Is_LHS.
5445 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
5446 * sem_warn.adb: Call Process_Deferred_References before issuing
5449 2014-01-31 Tristan Gingold <gingold@adacore.com>
5451 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
5452 use of System_Tasking_Protected_Objects_Single_Entry.
5453 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
5454 of Protected_Single_Entry_Call.
5455 (Expand_N_Timed_Entry_Call): Remove single_entry case.
5456 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
5458 (Make_Disp_Timed_Select_Body): Likewise.
5459 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
5460 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
5462 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
5463 (Wait_For_Completion_With_Timeout): Remove.
5464 (Protected_Single_Entry_Call): Remove Mode parameter
5465 (always Simple_Call).
5466 (Service_Entry): Remove Self_Id constant (not used anymore).
5467 (Timed_Protected_Single_Entry_Call): Remove.
5468 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
5469 (Protected_Single_Entry_Call): Remove Mode parameter.
5471 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5473 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
5474 * einfo.ads (Get_Pragma): Update the comment on special pragmas
5475 handled by this routine.
5476 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
5477 to the contract of the related subprogram body.
5478 * sem_util.adb (Add_Contract_Item): Handle the insertion of
5479 pragma Refined_Post into the contract of a subprogram body.
5480 * sinfo.ads Update the documentation of node N_Contract.
5481 * sem_res.adb (Resolve_Entity_Name): Add a guard
5482 to detect abstract states and variables only when checking the
5483 SPARK 2014 rules concerning volatile object placement.
5485 2014-01-29 Ed Schonberg <schonberg@adacore.com>
5487 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
5488 null is compatible with any access type.
5490 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5492 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
5493 placement is not in a package.
5495 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5497 * sem_util.adb (Has_Enabled_Property): Compare the character field of
5500 2014-01-29 Robert Dewar <dewar@adacore.com>
5502 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
5503 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
5504 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
5506 2014-01-29 Robert Dewar <dewar@adacore.com>
5508 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
5509 * sem_warn.adb (Check_References): Suppress warnings if inside
5510 Initial_Condition pragma.
5512 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5514 * sem_prag.adb (Check_Missing_Part_Of): List all values of
5515 State_Space_Kind for readability reasons. Do not emit an error on
5516 a private item when the enclosing package lacks aspect/pragma
5517 Abstract_State. Do not emit an error on a private package
5518 instantiation when the corresponding generic template lacks
5520 (Has_Visible_State): New routine.
5521 * sem_util.adb (Find_Placement_In_State_Space): The visible
5522 declarations of any kind of child units in general act as proper
5525 2014-01-29 Robert Dewar <dewar@adacore.com>
5527 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
5528 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
5529 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
5530 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
5531 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
5532 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
5533 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
5534 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
5535 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
5536 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
5537 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
5538 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
5539 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
5540 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
5541 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
5542 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
5543 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
5544 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
5545 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
5546 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
5547 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
5548 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
5549 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
5550 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
5551 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
5552 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
5553 s-regpat.adb, s-secsta.adb, s-stalib.ads,
5554 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
5555 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
5556 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
5557 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
5558 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
5560 2014-01-29 Robert Dewar <dewar@adacore.com>
5562 * expander.adb: Minor reformatting.
5564 2014-01-29 Javier Miranda <miranda@adacore.com>
5566 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
5569 2014-01-29 Javier Miranda <miranda@adacore.com>
5571 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
5572 that checks if an interface types defines the predefined "="
5573 function because the compiler was erroneously not generating the
5574 predefined "=" primitive as soon as the name of some interface
5575 primitive is "=" (formals were not checked).
5577 2014-01-29 Ed Schonberg <schonberg@adacore.com>
5579 * expander.adb (Expander): In GNATprove mode, do not process
5580 transient scopes: they are in general not created in this mode,
5581 and an attempt to examine them will lead to constraint errors when
5582 processing configuration pragmas that have analyzable expressions.
5584 2014-01-29 Vincent Celier <celier@adacore.com>
5586 * clean.adb (Gnatclean): Fail if main project is an aggregate
5587 project or if there is an aggregate library project in the
5589 * gnatcmd.adb: Fail if the main project is an aggregate project
5590 or if there is an aggegate library project in the project tree.
5591 * make.adb (Initialize): : Fail if main project is an aggregate
5592 project or if there is an aggregate library project in the
5594 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
5595 * prj-makr.adb (Initialize): Fail if the main project is an
5596 aggregate project or an aggregate library project.
5598 2014-01-29 Vincent Celier <celier@adacore.com>
5600 * prj-part.adb (Check_Import_Aggregate): New procedure
5601 to check if an imported project is an aggregate project.
5602 (Parse_Single_Project): Call Check_Import_Aggregate
5603 * projects.texi: Document that aggregate projects cannot be
5604 extended or imported.
5606 2014-01-29 Robert Dewar <dewar@adacore.com>
5608 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
5609 reformatting and code clean up.
5610 * gnat_ugn.texi: Add documentation section on Atomic Variables
5613 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5615 * einfo.adb Flag264 is now unused.
5616 (Has_Body_References): Removed.
5617 (Set_Has_Body_References): Removed.
5618 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
5619 * einfo.ads Update the comment on usage of attribute
5620 Body_References. Remove attribute Has_Body_References and its
5622 (Has_Body_References): Removed along with pragma Inline.
5623 (Set_Has_Body_References): Removed along with pragma Inline.
5624 * sem_prag.adb (Analyze_Global_Item): Move the call to
5625 Record_Possible_Body_Reference in the state related checks
5626 section. Add a comment intended function.
5627 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
5628 in the state related checks section. Add a comment intended function.
5629 (Analyze_Refinement_Clause): Cleanup the illegal body reference
5630 reporting. Add a comment on timing of error reporting.
5631 (Record_Possible_Body_Reference): Reimplement the routine.
5633 2014-01-29 Vincent Celier <celier@adacore.com>
5635 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
5636 unit-based languages.
5637 (Mains.Complete_Mains.Do_Complete): Use the source file project
5638 tree when calling Find_File_Add_Extension. Use the correct
5639 project name when reporting an error.
5641 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
5643 * aspects.adb Add an entry for aspect Part_Of in table
5645 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
5646 Aspect_Argument, Aspect_Names and Aspect_Delay.
5647 * atree.h Define Elist9.
5648 * atree.adb (Elist9): New routine.
5649 (Set_Elist9): New routine.
5650 * atree.ads (Elist9): New routine.
5651 (Set_Elist9): New routine.
5652 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
5653 the list of node usage. Remove Refined_State from the list of
5655 (Encapsulating_State): New routine.
5657 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
5658 (Refined_State): Removed.
5659 (Set_Encapsulating_State): New routine.
5660 (Set_Part_Of_Constituents): New routine.
5661 (Set_Refined_State): Removed.
5662 (Write_Field9_Name): Add an entry
5663 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
5664 Encapsulating_State. Remove the entry for Refined_State.
5665 * einfo.ads Add new attributes Encapsulating_State
5666 and Part_Of_Constituents alond with their usage in
5667 entities. Remove attribute Refined_State along with its
5669 (Encapsulating_State): New routine and
5670 pragma Inline. (Get_Pragma): Update the comment on usage.
5671 (Part_Of_Constituents): New routine and pragma Inline.
5672 (Refined_State): Removed along with pragma Inline.
5673 (Set_Encapsulating_State): New routine and pragma Inline.
5674 (Set_Part_Of_Constituents): New routine and pragma Inline.
5675 (Set_Refined_State): Removed along with pragma Inline.
5676 * par-prag.adb Pragma Part_Of does not need any special processing
5678 * sem_ch3.adb (Analyze_Declarations): Remove local variables
5679 Body_Id and Prag. Call separate routines to analyze the
5680 contract of a package [body].
5681 (Analyze_Object_Contract):
5682 Update the comment on usage. Remove local variables
5683 Items and Nam. Use Get_Pragma rather than traversing the
5684 classification list. Verify whether the lack of indicator
5685 Part_Of agrees with the placement of the variable in state space.
5686 (Analyze_Object_Declaration): Initialize the encapsulating state
5687 of a variable. (Requires_State_Refinement): Moved to sem_util.
5688 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
5689 (Analyze_Package_Contract): New routine.
5690 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
5691 (Analyze_Package_Contract): New routine.
5692 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
5693 state and Part_Of constituents.
5694 * sem_ch13.adb (Analyze_Aspect_Specifications):
5695 Add processing for aspect Part_Of. Update all
5696 calls to Decorate_Delayed_Aspect_And_Pragma.
5697 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
5698 not need any special processing at freeze time.
5699 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
5700 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
5701 update the associated comment.
5702 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
5703 (Analyze_Abstract_State): Add new global variable State_Id. Remove
5704 local constants Errors and Loc. Remove local variables Is_Null
5705 and State_Nam. Create the entity of the abstract state on the
5706 spot, before all remaining checks are performed. Verify that a
5707 missing Part_Of option agrees with the placement of the abstract
5708 state within the state space.
5709 (Analyze_Depends_In_Decl_Part):
5710 Add new global variables Constits_Seen and States_Seen. Check
5711 that a state and a corresponding constituent do not appear
5712 in pragma [Refined_]Depends.
5713 (Analyze_Global_In_Decl_Part):
5714 Add new global variables Constits_Seen and States_Seen. Check
5715 that a state and a corresponding constituent do not appear
5716 in pragma [Refined_]Global.
5717 (Analyze_Global_Item):
5718 Remove the now obsolete code that deals with Part_Of.
5719 Add the entity of the global item to the list of processed
5720 items. (Analyze_Initializes_In_Decl_Part): Add new global
5721 variables Constits_Seen and States_Seen. Check that a state
5722 and a corresponding constituent do not appear in pragma
5724 (Analyze_Initialization_Item): Add the entity
5725 of the initialization item to the list of processed items.
5726 (Analyze_Input_Item): Add the entity of the initialization
5727 item to the list of processed items.
5728 (Analyze_Input_Output):
5729 Remove the now obsolete code that deals with Part_Of. Add the
5730 entity of the input/output to the list of processed items.
5731 (Analyze_Part_Of): New routine.
5732 (Analyze_Part_Of_Option): Remove
5733 local constant Par_State. Add local constant Encaps and local
5734 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
5735 the option. Turn the related state into a Part_Of constituent
5736 if the option is legal.
5737 (Analyze_Pragma): Add processing
5739 (Analyze_Refined_State_In_Decl_Part):
5740 Remove global constants Pack_Body and Spec_Id. Remove
5741 global variables Abstr_States and Hidden_States. Add new
5742 global variables Available_States, Body_Id, Body_States and
5743 Spec_Id. Add new local constant Body_Decl. Reimplement the
5744 logic that extracts the states available for refinement from
5745 the related package and the body hidden states of the said
5747 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
5748 (Check_Applicable_Policy): Alphabetize body.
5749 (Check_Dependency_Clause): Replace Refined_State
5750 with Encapsulating_State.
5751 (Check_Matching_Constituent):
5752 Reimplement the logic that determines whether an item is a valid
5753 / invalid constituent of the current refined state. Return when
5754 a construct does not denote a valid abstract state. Extract the
5755 list of Part_Of constituents for further analysis. Check that all
5756 Part_Of constituents of a state have been used in its refinement.
5757 (Check_Matching_State): Update the comment on usage. Operate
5758 on the list of available states.
5759 (Check_Missing_Part_Of): New routine.
5760 (Check_Refined_Global_Item): Replace Refined_State
5761 with Encapsulating_State.
5762 (Check_State_And_Constituent_Use): New routine.
5763 (Create_Abstract_State): New routine.
5764 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
5765 (Is_Part_Of): Removed.
5766 (Collect_Body_States): New routine.
5767 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
5768 (Collect_Hidden_States): Removed.
5769 (Report_Unrefined_States): Change the profile of the procedure along
5770 with the comment on usage.
5771 (Report_Unused_Constituents): New routine.
5772 (Report_Unused_Hidden_States): Removed.
5773 (Report_Unused_States): New routine.
5774 * sem_prag.ads (Check_Missing_Part_Of): New routine.
5775 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
5776 appear in the classification pragmas of a package instantiation
5778 (Find_Placement_In_State_Space): New routine.
5779 (Is_Child): Removed.
5780 (Is_Child_Or_Sibling): Remove formal
5781 parameter Private_Child. Remove the private child checks.
5782 (Requires_State_Refinement): Moved from sem_ch3.
5783 * sem_util.ads Add new type State_Space_Kind along with
5784 comment on its usage and values.
5785 (Add_Contract_Item): Update the comment on usage.
5786 (Find_Body_Discriminal): Alphabetize spec.
5787 (Find_Placement_In_State_Space): New routine.
5788 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
5789 and update the comment on usage.
5790 (Requires_State_Refinement): Moved from sem_ch3.
5791 * sinfo.ads: Update the documentation of N_Contract.
5792 * snames.ads-tmpl The predefined name for Part_Of is now used
5793 to denote a pragma. Add Pragma_Id for Part_Of.
5795 2014-01-29 Emmanuel Briot <briot@adacore.com>
5797 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
5799 (Dump): New subprogram.
5801 2014-01-29 Tristan Gingold <gingold@adacore.com>
5803 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
5804 Expand_Entry_Declaration to factorize code.
5806 2014-01-29 Ed Schonberg <schonberg@adacore.com>
5808 * checks.adb: minor clarification.
5809 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
5810 search for primitive operations to the entities that immediately
5811 follow the type declaration.
5813 2014-01-29 Tristan Gingold <gingold@adacore.com>
5815 * exp_ch9.adb (Build_Protected_Entry): Do not call
5816 Complete_Entry_Body anymore.
5817 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
5818 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
5820 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
5822 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
5823 string when the Name input bigger than allowed. Adapt the function
5826 2014-01-29 Ed Schonberg <schonberg@adacore.com>
5828 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
5829 if expression is within a case_expression of if_expression.
5831 2014-01-29 Robert Dewar <dewar@adacore.com>
5833 * exp_ch9.adb, inline.ads: Minor reformatting.
5835 2014-01-29 Tristan Gingold <gingold@adacore.com>
5837 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
5839 2014-01-29 Yannick Moy <moy@adacore.com>
5841 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
5842 SPARK_Mode_Pragma components to be able to analyze generic
5844 * sem_ch12.adb (Analyze_Package_Instantiation,
5845 Inline_Instance_Body, Need_Subprogram_Instance_Body,
5846 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
5847 for future analysis of the instance.
5848 (Instantiate_Package_Body,
5849 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
5850 from instantiation to analyze the instance.
5852 2014-01-29 Robert Dewar <dewar@adacore.com>
5854 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
5857 2014-01-29 Yannick Moy <moy@adacore.com>
5859 * gnat_rm.texi: Update description of SPARK_Mode pragma.
5861 2014-01-29 Tristan Gingold <gingold@adacore.com>
5863 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
5865 2014-01-29 Thomas Quinot <quinot@adacore.com>
5867 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
5869 2014-01-29 Ed Schonberg <schonberg@adacore.com>
5871 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
5872 resulting string is an internal entity. and thus requires no
5873 initialization. This is relevant when Initialize_ Scalars is
5874 enabled, because the resultant spurious initialization may lead to
5875 secondary stack anomalies that produce a mangled name for a task.
5877 2014-01-29 Yannick Moy <moy@adacore.com>
5879 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
5880 not inherited from spec anymore. Check consistency
5881 rules after processing of declarations.
5882 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
5883 from spec anymore. Check consistency rules after processing of
5885 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
5887 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
5890 2014-01-27 Robert Dewar <dewar@adacore.com>
5892 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
5894 (Resolve_Range): Add type name/location to unordered msg.
5896 2014-01-27 Claire Dross <dross@adacore.com>
5898 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
5899 Capacity) is only called with Capacity >= Length (Source) and
5900 Capacity in Capacity_Range.
5901 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
5902 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
5903 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
5904 in the code is this is not the case.
5906 2014-01-27 Thomas Quinot <quinot@adacore.com>
5908 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
5909 selected component in an instance where the component of the
5910 actual is not visibile at instantiation.
5912 2014-01-27 Ed Schonberg <schonberg@adacore.com>
5914 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
5915 has a dynamic predicate, generate freeze node for Actual_Subtype
5916 at once, because the declaration of the corresponding predicate
5917 function will make reference to it.
5919 2014-01-27 Tristan Gingold <gingold@adacore.com>
5921 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
5923 2014-01-27 Robert Dewar <dewar@adacore.com>
5925 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
5926 for 2**X optimization.
5928 2014-01-27 Ed Schonberg <schonberg@adacore.com>
5930 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
5931 explicitly whether value is in range of Character, because the
5932 library is typically compiled with range checks disabled, and
5933 we cannot rely on the implicit check on the argument of 'Val.
5935 2014-01-27 Vincent Celier <celier@adacore.com>
5937 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
5938 not the Target to itself.
5940 2014-01-27 Robert Dewar <dewar@adacore.com>
5942 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
5943 changes to avoid incorrect use of unordered enum types.
5945 2014-01-27 Thomas Quinot <quinot@adacore.com>
5947 * sem_ch4.adb: Minor reformatting.
5949 2014-01-27 Robert Dewar <dewar@adacore.com>
5951 * scn.adb (Check_End_Of_Line): Removed.
5952 (Error_Long_Line): Removed.
5953 (Determine_License): Use versions of above routines from Scanner.
5954 * scng.adb (Check_End_Of_Line): Moved to spec.
5955 (Error_Long_Line): Removed, no longer used.
5956 * scng.ads (Check_End_Of_Line): Moved here from body.
5958 2014-01-27 Tristan Gingold <gingold@adacore.com>
5960 * exp_ch7.adb (Build_Cleanup_Statements): Call
5961 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
5963 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
5964 Remove Service_Name variable.
5965 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
5966 factorize code from the above subprograms.
5967 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
5969 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
5971 * einfo.adb (Has_Option): Reimplemented.
5972 * sem_prag.adb (Analyze_Refinement_Clause): Add global
5973 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
5974 External_Constit_Seen and State. Add local variables Body_Ref,
5975 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
5976 avoid a cumbersome while pool. Verify the legality of an external
5977 state and relevant properties.
5978 (Check_External_Property): New routine.
5979 (Check_Matching_State): Remove parameter profile
5980 and update comment on usage.
5981 (Collect_Constituent): Store the
5982 relevant external property of a constituent.
5983 * sem_util.adb (Async_Readers_Enabled): Update the call to
5984 Has_Enabled_Property.
5985 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
5986 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
5987 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
5988 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
5989 Update comment on usage. Reimplement the logic to recognize the various
5990 formats of properties.
5992 2014-01-27 Ed Schonberg <schonberg@adacore.com>
5994 * par-ch5.adb: Minor reformatting.
5996 2014-01-27 Tristan Gingold <gingold@adacore.com>
5998 * s-tposen.ads: Harmonize style and comments.
6000 2014-01-27 Vincent Celier <celier@adacore.com>
6002 * projects.texi: Document that shared library projects, by
6003 default, cannot import projects that are not shared library
6006 2014-01-27 Robert Dewar <dewar@adacore.com>
6008 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
6011 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6013 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
6014 any other exception is raised.
6015 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
6016 still necessary to perform a conversion in order to remove overlong
6019 2014-01-27 Robert Dewar <dewar@adacore.com>
6021 * exp_smem.adb: Minor reformatting.
6023 2014-01-27 Thomas Quinot <quinot@adacore.com>
6025 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
6027 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6029 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
6030 nodes for operands to the original node for the call, to preserve
6031 Original_Node pointers within the resolved operands, given that
6032 they may have been rewritten as well. Previous approach copied
6033 the operands into a new tree and lost those pointers.
6035 2014-01-27 Claire Dross <dross@adacore.com>
6038 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
6040 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6042 * sem_util.adb (Check_Internal_Protected_Use): A call through
6043 an anonymous access parameter of the current protected function
6044 is not a potential modification of the current object.
6046 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6048 * a-cobove.adb (Reserve_Capacity): Procedure raises
6049 Capacity_Error, not Constraint_Error, when request cannot be
6052 2014-01-27 Vincent Celier <celier@adacore.com>
6054 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
6055 not the Target to itself.
6057 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6059 * exp_ch4.adb (Expand_Concatenate): If the target of the
6060 concatenation is a library-level entity, always use the off-line
6061 version of concatenation, regardless of optimization level. This
6062 is space-efficient, and prevents linking problems when some
6063 units are compiled with different optimization levels.
6065 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6067 * sem_ch5.adb: Code clean up.
6069 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6071 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
6072 when an array or container iterator includes a subtype indication,
6073 which is only legal in an element iterator.
6075 2014-01-27 Thomas Quinot <quinot@adacore.com>
6077 * exp_ch7.adb: Minor reformatting.
6079 2014-01-27 Robert Dewar <dewar@adacore.com>
6081 * opt.adb (SPARK_Mode): Default for library units is None rather
6083 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
6085 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
6087 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
6089 2014-01-27 Robert Dewar <dewar@adacore.com>
6091 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
6092 Suspicious_Labels table if we have identifier; followed by loop
6094 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
6095 * par.adb (Suspicious_Labels): New table.
6097 2014-01-27 Robert Dewar <dewar@adacore.com>
6099 * exp_aggr.adb (Check_Bounds): Reason is range check, not
6102 2014-01-27 Yannick Moy <moy@adacore.com>
6104 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
6106 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
6108 (Add_SPARK_Xrefs): Include references to constants.
6109 * spark_xrefs.ads Document new character 'c' for references to
6112 2014-01-27 Thomas Quinot <quinot@adacore.com>
6114 * exp_smem.adb (Add_Write_After): For a function call, insert write as
6115 an after action in a transient scope.
6117 2014-01-27 Thomas Quinot <quinot@adacore.com>
6119 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
6120 to a shared variable as an OUT formal in a call to an init proc,
6121 the 'Read call must be emitted after, not before, the call.
6123 2014-01-27 Robert Dewar <dewar@adacore.com>
6125 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
6127 2014-01-27 Robert Dewar <dewar@adacore.com>
6129 * a-wichha.adb (Character_Set_Version): Change to output proper
6132 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
6134 * einfo.adb (Is_Input_Only_State): Removed.
6135 (Is_Non_Volatile_State): Removed.
6136 (Is_Output_State): Removed.
6137 * einfo.ads (Is_Input_Only_State): Remove attribute and
6138 subprogram. Update related entity.
6139 (Is_Non_Volatile_State):
6140 Remove attribute and subprogram. Update related entity.
6141 (Is_Output_State): Removed attribute and subprogram. Update
6143 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
6145 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
6146 an object, not just variables.
6147 (Analyze_Object_Contract): New routine.
6148 (Analyze_Variable_Contract): Removed.
6149 (Process_Discriminants): Detect an illegal use of volatile
6150 discriminant in SPARK mode.
6151 * sem_ch5.adb (Analyze_Iterator_Specification):
6152 Detect an illegal use of volatile loop variable.
6153 (Analyze_Loop_Parameter_Specification): Detect an illegal use
6154 of volatile loop variable.
6155 * sem_ch6.adb (Process_Formals): Update the volatile object
6156 detection. Detect an illegal formal of mode IN OUT or OUT in
6157 SPARK mode. Enhance the error messages with references.
6158 * sem_ch12.adb (Instantiate_Object): Update the volatile object
6159 detection. Enhance the error messages with references.
6160 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
6161 messages with references.
6162 (Analyze_Contract_Case): Enhance the error messages with references.
6163 (Analyze_External_Property): Call Check_Duplicate_Property to process
6164 an external property.
6165 (Analyze_External_Property_In_Decl_Part): New routine.
6166 (Analyze_External_State_In_Decl_Part): Removed.
6167 (Analyze_Global_Item): Detect an illegal
6168 use of a volatile constant. Detect an illegal use
6169 of a variable with enabled Effective_Reads. Enhance
6170 the error messages with references. Remove obsolete
6171 checks concerning Input_Only and Output_Only states.
6172 (Analyze_Initialization_Item): Enhance the error messages
6174 (Analyze_Initializes_In_Decl_Part): Do not
6175 collect the states and variables when the initialization list
6177 (Analyze_Input_Item): Enhance the error messages with references.
6178 (Analyze_Input_Output): Enhance the error messages with references.
6179 (Analyze_Pragma): Enhance the error messages with references.
6180 (Analyze_Refinement_Clause): Code reformatting.
6181 (Analyze_Refined_Depends_In_Decl_Part):
6182 Rename global variable Global to Reg_Global and update all
6183 occurrences. Add local variables D7 and D8. Update the error
6184 messages with references. Update the call to Collect_Global_Items.
6185 (Analyze_Refined_Global_In_Decl_Part): Add local variables
6186 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
6187 the call to Collect_Global_Items. Account for a Proof_In state
6188 in null / useless refinement checks. Verify the coverage of
6190 (Check_Dependency_Clause): Remove local variable
6191 Out_Constits. Remove the retrieval and removal of constituents
6192 for an Output_Only state. Remove the reporting of unused
6193 Output_Only state constituents.
6194 (Check_Duplicate_Mode): Enhance
6195 the error message with a reference.
6196 (Check_Duplicate_Property): New routine.
6197 (Check_Duplicate_Option): Enhance the error message with a reference.
6198 (Check_External_Properties): Enhance the error message with a reference.
6199 (Check_Function_Return): Enhance the error message with a reference.
6200 (Check_In_Out_States): Update
6201 comment on usage. Add a specialized error message for Proof_In
6202 constituents. Enhance the error message with a reference.
6203 (Check_Input_States): Update comment on usage. Account for
6204 possible Proof_In constituents. Enhance the error message
6206 (Check_Matching_Constituent): Enhance the error message with a
6208 (Check_Matching_State): Enchance the error message with a reference.
6209 (Check_Mode): Add local variable From_Global. Update the call to
6210 Find_Mode. Emit more precise error messages concerning extra items
6211 (Check_Mode_Restriction_In_Enclosing_Context): Consider
6212 pragma Refined_Global. Enhance the error message with a
6214 (Check_Mode_Restriction_In_Function): Enhance the error message with
6216 (Check_Output_States): Update comment on usage. Add local variable
6217 Posted. Account for possible Proof_In constituents. Produce a detailed
6218 list of missing constituents.
6219 (Check_Proof_In_States): New routine.
6220 (Check_Refined_Global_Item): Handle Proof_In
6221 constituents. Enchance the error message with a reference.
6222 (Collect_Global_Items): Add formal parameters Proof_In_Items
6223 and Has_Proof_In_State. Update the comment on usage. Account
6225 (Create_Or_Modify_Clause): Enchance
6226 the error message with a reference.
6228 formal parameter From_Global. Update the comment on usage.
6229 Detect when the mode is governed by pragma [Refined_]Global.
6230 (Output_Constituents): Removed.
6231 (Report_Extra_Constituents):
6232 Report extra Proof_In constituents.
6233 (Report_Unused_Constituents): Removed.
6234 (Usage_Error): Code reformatting. Enhance the error
6235 messages with reference.
6236 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
6237 (Analyze_External_State_In_Decl_Part): Removed.
6238 * sem_res.adb (Resolve_Actuals): Update the volatile object
6239 detection. Enhance the error message with a reference.
6240 (Resolve_Entity_Name): Update the volatile object
6241 detection. Enhance the error message with a reference.
6242 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
6243 (Is_SPARK_Volatile_Object): New routine.
6244 (Has_Volatile_Component): New routine.
6245 * sem_util.ads (Is_Delegate): Alphabetized.
6246 (Is_SPARK_Volatile_Object): New routine.
6247 (Has_Volatile_Component): New routine.
6248 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
6250 2014-01-27 Ed Schonberg <schonberg@adacore.com>
6252 * sem_attr.adb: Resolve fully prefix of 'Update.
6254 2014-01-27 Ben Brosgol <brosgol@adacore.com>
6256 * gnat_rm.texi: Minor clarifications.
6258 2014-01-27 Robert Dewar <dewar@adacore.com>
6260 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
6261 about call that is generated as part of an Initial_Condition
6263 * sem_prag.adb: Minor spelling correction.
6265 2014-01-27 Robert Dewar <dewar@adacore.com>
6267 * sem_prag.adb (Set_Convention_From_Pragma): Check that
6268 convention Ghost can only apply to functions.
6269 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
6271 2014-01-27 Robert Dewar <dewar@adacore.com>
6273 * gnat_ugn.texi: Add Short_Enums to documentation of
6276 2014-01-27 Robert Dewar <dewar@adacore.com>
6278 * sem_prag.adb (Analyze_Input_Item): Correct check for input
6279 item in same package.
6280 * sem_util.ads, sem_util.adb (Within_Scope): New function.
6282 2014-01-26 Arnaud Charlet <charlet@adacore.com>
6284 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
6285 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
6286 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
6287 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
6290 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
6292 * gcc-interface/Makefile.in: Fix oversight.
6294 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
6296 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
6297 conversion from a thin pointer with a shifted value.
6298 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
6299 read-only flag from the values onto the result.
6300 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
6302 2014-01-25 Tristan Gingold <gingold@adacore.com>
6304 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
6305 for E_Variable with a pragma Linker_Section.
6307 2014-01-25 Robert Dewar <dewar@adacore.com>
6309 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
6310 with Default_Value aspect is passed in by copy.
6312 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
6314 * set_targ.adb: Set Short_Enums.
6315 * gcc-interface/lang.opt (fshort-enums): New option.
6316 * gcc-interface/misc.c (gnat_handle_option): Handle it.
6317 (gnat_post_options): Do not modify the global settings.
6319 2014-01-24 Robert Dewar <dewar@adacore.com>
6321 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
6323 (Random_Decimal_Fixed): New generic function.
6324 * s-rannum.ads: Minor comment clarifications.
6326 2014-01-24 Robert Dewar <dewar@adacore.com>
6328 * back_end.adb: Remove Short_Enums handling (handled in
6329 Ttypes/Get_Targ now) Minor added comments.
6330 * freeze.adb: Change name Short_Enums_On_Target to
6332 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
6333 * opt.ads: Minor comment updates.
6334 * sem_ch13.adb: Change name Short_Enums_On_Target to
6336 * set_targ.adb: Set Short_Enums from gcc back end.
6337 * set_targ.ads (Short_Enums): New variable.
6338 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
6339 Ttypes/Get_Targ now).
6340 * ttypes.ads (Target_Short_Enums): New constant boolean switch
6342 2014-01-24 Pascal Obry <obry@adacore.com>
6344 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
6346 2014-01-24 Gary Dismukes <dismukes@adacore.com>
6348 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
6349 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
6352 2014-01-24 Robert Dewar <dewar@adacore.com>
6354 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
6356 2014-01-24 Vincent Celier <celier@adacore.com>
6358 * prj.adb (Add_Aggregated_Project): Do not add a project in
6359 the list if it is already there.
6361 2014-01-24 Yannick Moy <moy@adacore.com>
6363 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
6364 Correct the search for a subrogram declaration to which a pragma is
6367 2014-01-24 Bob Duff <duff@adacore.com>
6369 * gnat_ugn.texi: Document --decimal-grouping and
6370 --based-grouping switches in gnatpp.
6372 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6374 * sinfo.ads: Documentation update.
6376 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6378 * sem_ch3.adb (Constant_Redeclaration): New declaration is
6379 illegal if previous one has an initial expression that is an
6380 aggregate expanded into assignments.
6382 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6384 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
6385 code reorganization to remove spurious warning on a loop with
6386 an array element iterator that has a null range.
6388 2014-01-24 Vincent Celier <celier@adacore.com>
6390 * make.adb (Binding_Phase): When setting the Ada paths, use
6391 the library ALI dir, not the object dir in libraries.
6393 2014-01-24 Yannick Moy <moy@adacore.com>
6395 * sinfo.ads: Add documentation of check flag fields.
6397 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6399 * sem_res.adb (Resolve_Actuals): If an actual is a view
6400 conversion of a discriminated object, and the formal type is
6401 discriminated and constrained, apply a discriminant check to
6404 2014-01-24 Robert Dewar <dewar@adacore.com>
6406 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
6408 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6410 * sem_ch3.adb (Analyze_Declarations): At the end of an
6411 appropriate declarative part, call Freeze_All from the first
6412 declaration in the scope, not from the first unfrozen one. This
6413 is necessary to apply visibility checks to entities with delayed
6414 aspects. Otherwise, in the presence of instantiations and cleanups
6415 that they may generate, the delayed aspects may be analyzed too
6416 late and produce spurious visibility errors.
6417 * sem_attr.adb: Place etype on range.
6418 * sem_ch6.adb: Documentation expression functions.
6420 2014-01-24 Robert Dewar <dewar@adacore.com>
6422 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
6423 terminology in compiler).
6425 2014-01-24 Robert Dewar <dewar@adacore.com>
6427 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
6428 categories, now that Ada 95 supports raise expressions.
6430 2014-01-24 Robert Dewar <dewar@adacore.com>
6432 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
6433 Short_Enums_On_Target.
6434 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
6436 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
6438 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6440 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
6441 indication is given explicity, check that it matches the array
6442 component type or the container element type of the domain
6445 2014-01-24 Tristan Gingold <gingold@adacore.com>
6447 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
6448 * gcc-interface/misc.c (flag_short_enums): Declare.
6449 (gnat_post_options): Set it.
6451 2014-01-24 Vincent Celier <celier@adacore.com>
6453 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
6454 to cache the result when Including_Libraries is False.
6455 * prj-env.ads (Ada_Objects_Path): Update documentation
6456 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
6457 (Get_Object_Directory): Return the Library_Ali_Dir only when
6458 when Including_Libraries is True.
6459 * prj.ads (Get_Object_Directory): Fix and complete documentation
6460 (Project_Data): New component Ada_Objects_Path_No_Libs
6462 2014-01-24 Robert Dewar <dewar@adacore.com>
6464 * checks.adb (Expr_Known_Valid): Result of fpt operator never
6467 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
6469 * back_end.adb: Minor fix in comment.
6471 2014-01-24 Javier Miranda <miranda@adacore.com>
6473 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
6474 required to report the error in case of task types.
6476 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6478 * sem_attr.adb: Additional index checking.
6480 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6482 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
6483 expressions in each component association, and for records note
6484 the entity in each association choice, for subsequent resolution.
6485 (Resolve_Attribute, case 'Update): Complete resolution of
6486 expressions in each component association.
6488 2014-01-24 Robert Dewar <dewar@adacore.com>
6490 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
6491 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
6492 leading to wrong handling of SPARK_Mode for library units).
6494 2014-01-24 Robert Dewar <dewar@adacore.com>
6496 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
6497 on generic instances (do not consider them to be internally
6500 2014-01-24 Doug Rupp <rupp@adacore.com>
6502 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
6503 vice pthread_sigmask.
6505 2014-01-24 Vincent Celier <celier@adacore.com>
6507 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
6510 2014-01-24 Vincent Celier <celier@adacore.com>
6512 * prj-ext.adb (Add): Do not output anything when Silent is True,
6513 whatever the verbosity. When Source is From_External_Attribute,
6514 set the corresponding environment variable if it is not already set.
6515 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
6517 * prj-proc.adb (Process_Expression_For_Associative_Array):
6518 For attribute External, call Prj.Ext.Add with Silent set to
6519 True for the child environment, to avoid useless output in non
6522 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6524 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
6525 range given by a subtype indication, and force evaluation of
6526 the bounds, as for a simple range.
6527 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
6528 of bounds of slice for various kinds of discrete ranges.
6529 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
6530 Evaluate_Slice_Bounds.
6532 2014-01-24 Bob Duff <duff@adacore.com>
6534 * s-taskin.ads (Activator): Make this Atomic, because
6535 Activation_Is_Complete reads it, and that can be called
6536 from any task. Previously, this component was only
6537 modified by the activator before activation, and by
6538 Self after activation.
6539 * a-taside.ads, a-taside.adb (Environment_Task,
6540 Activation_Is_Complete): Implement these missing functions.
6542 2014-01-24 Doug Rupp <rupp@adacore.com>
6544 * init.c: Add a handler section for Android.
6546 2014-01-24 Arnaud Charlet <charlet@adacore.com>
6548 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
6550 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6552 * sem_ch4.adb (Operator_Check): If one operand is a
6553 Raise_Expression, set its type to that of the other operand.
6554 * sem_res.adb (Resolve_Raise_Expression): new procedure.
6555 (Resolve_Actuals): For an actual that is a Raise_Expression,
6556 set the type to that of the formal.
6557 * sem_type.adb (Find_Unique_Type): If one of the operands is a
6558 Raise_Expression, return type of the other operand.
6560 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6562 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
6563 component of the record has a type with a default aspect, and
6564 the corresponding aggregate component is initiaized with a box,
6565 use the default value in the rewritten aggregate.
6567 2014-01-24 Tristan Gingold <gingold@adacore.com>
6569 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
6570 s-interr-sigaction.adb,
6571 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
6572 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
6573 to the call to Install_Restricted_Handlers.
6575 2014-01-24 Emmanuel Briot <briot@adacore.com>
6577 * prj-nmsc.adb (Check_File): Add protection when the source is
6578 not fully initialized.
6580 2014-01-24 Ed Schonberg <schonberg@adacore.com>
6582 * sem_util.adb (Is_Post_State): In a postcondition, a selected
6583 component that denotes an implicit dereference is a reference
6584 to the post state of the subprogram.
6586 2014-01-24 Robert Dewar <dewar@adacore.com>
6588 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
6589 for generated subprograms.
6590 (Analyze_Subprogram_Specification): Ditto.
6592 2014-01-24 Vincent Celier <celier@adacore.com>
6594 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
6595 attributes in package Builder of aggregate and aggregate library
6597 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
6598 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
6599 Remove parameters. Change error message from "... externally
6600 build library ..." to "... externally built project ...".
6601 (Process_Naming_Scheme.Check): Do not do any check in aggregate
6602 project, as attribute Library_Dir and Library_Name have already
6603 been detected as forbidden.
6605 2014-01-24 Vincent Celier <celier@adacore.com>
6607 * prj-env.adb (Find_Project): If cached project path is not in
6608 project directory, look in current directory first and use cached
6609 project path only if project is not found in project directory.
6611 2014-01-24 Robert Dewar <dewar@adacore.com>
6613 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
6615 2014-01-24 Vincent Celier <celier@adacore.com>
6617 * projects.texi: Document that aggregate projects are only
6618 supported by gprbuild, but not by gnatmake. Document that the
6619 only attribute Switches in package Binder of aggregate projects
6620 will be ignored if its index is not others. Document that
6621 attribute Global_Config_File is allowed in package Binder of
6624 2014-01-24 Robert Dewar <dewar@adacore.com>
6626 * sem_prag.adb: Minor code reorganization.
6627 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
6629 2014-01-24 Pascal Obry <obry@adacore.com>
6631 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
6632 attribute definition.
6634 2014-01-24 Vincent Celier <celier@adacore.com>
6636 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
6637 in the Queue the same source (same path, same multi-source index)
6638 from the same project file, to avoid compiling several times
6641 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
6643 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
6644 (Has_Gigi_Rep_Item): Likewise.
6645 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
6646 Has_Gigi_Rep_Item for objects.
6647 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
6648 (prepend_one_attribute): ...this.
6649 (prepend_one_attribute_pragma): New function extracted from...
6650 (prepend_attributes): ...here. Swap the parameters for consistency.
6651 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
6653 <object>: Deal with a pragma Linker_Section on a constant
6654 or variable. <E_Function>: Deal with a pragma Linker_Section
6656 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
6658 2014-01-24 Vincent Celier <celier@adacore.com>
6660 * opt.ads: Minor comment update.
6662 2014-01-24 Robert Dewar <dewar@adacore.com>
6664 * sem_prag.adb (Analyze_Input_Output): Add missing error check
6666 * sem_util.adb (Is_Refined_State): Add defense against junk
6669 2014-01-24 Pascal Obry <obry@adacore.com>
6671 * projects.texi: Removes Build_Slaves attribute documentation.
6673 2014-01-23 Robert Dewar <dewar@adacore.com>
6675 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
6678 2014-01-23 Ed Schonberg <schonberg@adacore.com>
6680 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
6681 applies to expressions that come from source.
6682 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
6684 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
6685 rule regarding potentially unevaluated expressions, to prefix
6688 2014-01-23 Ed Schonberg <schonberg@adacore.com>
6690 * exp_util.adb (Make_Invqriant_Call): If type of expression is
6691 a private extension, get invariant from base type.
6693 2014-01-23 Robert Dewar <dewar@adacore.com>
6695 * sem_util.adb, sem_attr.adb: Minor reformatting.
6697 2014-01-23 Robert Dewar <dewar@adacore.com>
6699 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
6700 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
6701 * sem.adb (Semantics): Remove save/restore of
6702 SPARK_Mode[_Pragma]. Not needed since already done in
6703 Save/Restore_Opt_Config_Switches.
6705 2014-01-23 Robert Dewar <dewar@adacore.com>
6707 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
6708 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
6709 Linker_Section enhancements.
6711 2014-01-23 Tristan Gingold <gingold@adacore.com>
6713 * gnat_rm.texi: Minor editing.
6715 2014-01-23 Robert Dewar <dewar@adacore.com>
6717 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
6718 with'ed internal units.
6719 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
6721 2014-01-23 Javier Miranda <miranda@adacore.com>
6723 * lib-xref.adb (Generate_Reference): As part of processing the
6724 "end-of-spec" reference generate an extra reference to the first
6725 private entity of the package.
6726 * xr_tabls.adb (Add_Reference): No action needed for the extra
6727 'E' reference associated; similar to the processing of the
6730 2014-01-23 Bob Duff <duff@adacore.com>
6732 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
6734 2014-01-23 Ed Schonberg <schonberg@adacore.com>
6736 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
6737 predicate to implement rule given in 6.1.1 (20/3).
6738 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
6739 'Old in a postcondition, if it is potentially unevaluated and
6740 it is not an entity name.
6742 2014-01-23 Bob Duff <duff@adacore.com>
6744 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
6746 2014-01-23 Robert Dewar <dewar@adacore.com>
6748 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
6751 2014-01-23 Bob Duff <duff@adacore.com>
6753 * g-dynhta.ads: Minor comment fix.
6755 2014-01-23 Yannick Moy <moy@adacore.com>
6757 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
6758 from spec on body only when not already inherited on spec. Set
6759 SPARK_Mode from context on body without previous spec. *
6760 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
6761 library-level entities. Correct retrieval of entity from
6762 declaration, for cases where the declaration is not a unit.
6763 * sem_ch12.adb (Instantiate_Object): Avoid
6764 calling Is_Volatile_Object on an empty node.
6766 2014-01-23 Robert Dewar <dewar@adacore.com>
6768 * gnatlink.adb (Gnatlink): Check for suspicious executable file
6771 2014-01-23 Robert Dewar <dewar@adacore.com>
6773 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
6774 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
6775 style errors in instances.
6776 * g-dynhta.ads (Static_HTable): Comment updates.
6778 2014-01-23 Vincent Celier <celier@adacore.com>
6780 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
6781 to find a configuration project file when Config_File_Name is
6782 No_Configuration_File.
6783 * prj-conf.ads (No_Configuration_File): New constant String.
6784 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
6785 with Config_File_Name set to No_Configuration_File, so that
6786 no existing configuration project file will be used, and the
6787 configuration project will be only created in memory when
6788 Add_Default_GNAT_Naming_Scheme is called.
6789 * projects.texi: Minor reformatting.
6791 2014-01-23 Vincent Celier <celier@adacore.com>
6793 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
6794 a config project file if On_Load_Config is not null.
6795 * prj-pars.adb: Minor comment changes.
6797 2014-01-23 Ed Schonberg <schonberg@adacore.com>
6799 * lib-xref.adb (Output_References): Output progenitors of
6800 synchronized tagged types, for source navigation.
6802 2014-01-23 Robert Dewar <dewar@adacore.com>
6804 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
6805 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
6806 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
6808 2014-01-23 Emmanuel Briot <briot@adacore.com>
6810 * prj-conf.adb (Get_Or_Create_Configuration_File): call
6811 On_Load_Config later.
6813 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
6815 * sem_ch3.adb (Analyze_Declarations): Do not
6816 generate the spec of the late primitive in ASIS mode. Add two
6817 comments to explain the special cases when the expansion is
6820 2014-01-23 Robert Dewar <dewar@adacore.com>
6822 * sem_util.adb (Note_Possible_Modification): Fix error of
6823 misbehaving for implicit dereference cases in -gnatc mode.
6825 2014-01-23 Emmanuel Briot <briot@adacore.com>
6827 * prj-pars.adb: Minor reformatting.
6829 2014-01-22 Ed Schonberg <schonberg@adacore.com>
6831 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
6832 body generated for an expression function within a protected body
6833 needs a set of renaming declarations if the expression function
6836 2014-01-22 Ed Schonberg <schonberg@adacore.com>
6838 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
6839 list interface progenitor of a tagged concurrent type, for better
6842 2014-01-22 Robert Dewar <dewar@adacore.com>
6844 * lib.adb (In_Extended_Main_Code_Unit): Return False for
6846 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
6847 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
6848 treatment of Slocs No_Location and Standard_Location.
6849 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
6850 check for entity with Standard_Location Sloc, rather than relying
6851 on Lib routines to do that.
6852 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
6853 that a call cannot occur before a later occuring body within
6856 2014-01-22 Thomas Quinot <quinot@adacore.com>
6858 * rtsfind.adb: Update comment.
6860 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
6862 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
6863 * sem_ch3.adb (Analyze_Declarations): Add local variable
6864 Body_Seen. Generate the spec of a late controlled
6865 primitive body that is about to freeze its related type.
6866 (Handle_Late_Controlled_Primitive): New routine.
6868 2014-01-22 Robert Dewar <dewar@adacore.com>
6870 * a-stream.adb: Minor reformatting.
6872 2014-01-22 Ed Schonberg <schonberg@adacore.com>
6874 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
6875 sub-procedure Declared_In_Actual to handle properly the visibility
6876 of actuals in actual packages, that are themselves actuals to a
6877 actual package of the current instance. This mimics properly the
6878 visibility of formals of formal packages declared with a box,
6879 within the corresponding generic unit.
6881 2014-01-22 Robert Dewar <dewar@adacore.com>
6883 * checks.adb: Do not assume that a volatile variable is valid.
6885 2014-01-22 Thomas Quinot <quinot@adacore.com>
6887 * g-catiio.ads (Image, Value): Clarify that these functions
6888 operate in the local time zone. Minor documentation update.
6890 2014-01-22 Thomas Quinot <quinot@adacore.com>
6892 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
6894 2014-01-22 Robert Dewar <dewar@adacore.com>
6896 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
6897 Moved to sem_aux.adb.
6899 2014-01-22 Robert Dewar <dewar@adacore.com>
6901 * vms_data.ads: Minor reformatting.
6903 2014-01-22 Robert Dewar <dewar@adacore.com>
6905 * debug.adb: Document messages affected by -gnatd.E including
6906 the new ones that relate to late definition of equality.
6907 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
6908 debug flag -gnatd.E is set, then generate warnings rather than
6910 (Check_Untagged_Equality): In earlier versions of Ada,
6911 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
6913 2014-01-22 Robert Dewar <dewar@adacore.com>
6915 * sem_prag.adb (Usage_Error): Output additional messages for
6916 unconstrained OUT parameters lacking an input dependency.
6918 2014-01-22 Robert Dewar <dewar@adacore.com>
6920 * sem_ch4.adb: Minor reformatting.
6922 2014-01-22 Robert Dewar <dewar@adacore.com>
6924 * restrict.ads: Minor reformatting.
6925 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
6926 forbids a call from within a subprogram to the same subprogram.
6928 2014-01-22 Thomas Quinot <quinot@adacore.com>
6930 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
6931 stream attributes for Stream_Element_Array.
6932 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
6933 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
6934 defined in the current scope.
6936 2014-01-22 Robert Dewar <dewar@adacore.com>
6938 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
6940 2014-01-22 Thomas Quinot <quinot@adacore.com>
6942 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
6944 2014-01-22 Thomas Quinot <quinot@adacore.com>
6946 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
6947 declaration initialized with a function call, whose type
6948 has variable size, need to remove side effects so that the
6949 initialization expression becomes a dereference of a temporary
6950 reference to the function result.
6952 2014-01-22 Yannick Moy <moy@adacore.com>
6954 * errout.adb (Initialize): Remove trick to add dummy entry
6956 * erroutc.adb (Set_Warnings_Mode_Off,
6957 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
6958 command line switch.
6959 * opt.ads (Warning_Mode): Document behavior
6960 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
6962 2014-01-22 Robert Dewar <dewar@adacore.com>
6964 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
6966 2014-01-22 Robert Dewar <dewar@adacore.com>
6968 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
6969 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
6970 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
6971 case Storage_Size): call Check_Pool_Size_Clash.
6973 2014-01-22 Robert Dewar <dewar@adacore.com>
6975 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
6976 sem_eval.ads: Minor reformatting.
6978 2014-01-22 Thomas Quinot <quinot@adacore.com>
6980 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
6981 Any_Composite to prevent cascaded errors.
6983 2014-01-22 Yannick Moy <moy@adacore.com>
6985 * errout.adb (Initialize): Do not insert special entry in Warnings
6986 table in GNATprove_Mode.
6987 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
6989 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
6992 2014-01-22 Robert Dewar <dewar@adacore.com>
6994 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
6997 2014-01-22 Robert Dewar <dewar@adacore.com>
6999 * snames.ads-tmpl: Update header.
7001 2014-01-22 Thomas Quinot <quinot@adacore.com>
7003 * exp_util.adb (Insert_Actions): When inserting actions on a
7004 short circuit operator that has already been analyzed, do not park
7005 actions in node; instead introduce an N_Expression_With_Actions
7006 and insert actions immediately.
7007 Add guard for unexpected case of climbing up through statement
7008 in Actions list of an N_Expression_With_Actions.
7009 * sem_elab.adb (Insert_Elab_Check): Remove complex
7010 specialized circuitry for the case where the context is already
7011 analyzed, as it is not needed and introduces irregularities in
7012 finalization. Instead rely on the above change to Insert_Actions
7013 to ensure that late insertion on short circuit operators works
7016 2014-01-22 Ed Schonberg <schonberg@adacore.com>
7018 * sem_ch4.adb (Operator_Check): Improve error message when an
7019 operand of concatenation is an access type.
7021 2014-01-22 Thomas Quinot <quinot@adacore.com>
7023 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
7026 2014-01-22 Ed Schonberg <schonberg@adacore.com>
7028 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
7029 of an expanded name in a proper body, whose prefix is a package
7030 in the context of the proper body, when there is a homonym of
7031 the package declared in the parent unit.
7033 2014-01-22 Robert Dewar <dewar@adacore.com>
7035 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
7036 msg if errors found.
7037 (Check_One_Unit): Same change.
7039 2014-01-22 Robert Dewar <dewar@adacore.com>
7041 * ug_words: Add missing/wrong entries for VMS warning switches.
7042 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
7044 2014-01-22 Jerome Guitton <guitton@adacore.com>
7046 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
7049 2014-01-22 Robert Dewar <dewar@adacore.com>
7051 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
7053 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
7055 * gcc-interface/Makefile.in: Minor fixes.
7057 2014-01-21 Robert Dewar <dewar@adacore.com>
7059 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
7060 * par-ch5.adb (P_Condition): New version with expression prescanned.
7061 * par.adb (P_Condition): New version with expression prescanned.
7063 2014-01-21 Robert Dewar <dewar@adacore.com>
7065 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
7066 if Address is not a private type.
7067 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
7068 Ignore pragma if System.Address is not a private type.
7070 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7072 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
7073 uninitialized value.
7075 2014-01-21 Thomas Quinot <quinot@adacore.com>
7077 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
7079 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7081 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
7082 the value of Assertions_Enabled flag when compiling an instance of
7083 an internal unit. This facilitates the use of pre/postconditions
7084 in generic internal units, such as the new elementary function
7087 2014-01-21 Robert Dewar <dewar@adacore.com>
7089 * exp_aggr.adb: Minor reformatting.
7090 * sem_attr.adb: Minor reformatting.
7091 * sem_res.adb: Minor comment addition.
7092 * einfo.adb: Minor comment updates.
7093 * freeze.adb: Minor reformatting and code reorganization.
7095 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7097 * par-ch4.adb (P_If_Expression): Handle more gracefully an
7098 elsif clause that does not have an else part.
7100 2014-01-21 Robert Dewar <dewar@adacore.com>
7102 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
7103 * gcc-interface/Makefile.in: clean up target pairs.
7105 2014-01-21 Pascal Obry <obry@adacore.com>
7107 * projects.texi: Minor typo fix.
7109 2014-01-21 Thomas Quinot <quinot@adacore.com>
7111 * freeze.adb (Check_Component_Storage_Order): If a record type
7112 has an explicit Scalar_Storage_Order attribute definition clause,
7113 reject any component that itself is of a composite type and does
7116 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7118 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
7119 can be used to generate proper cross-reference information for
7120 the parent units of proper bodies.
7122 2014-01-21 Thomas Quinot <quinot@adacore.com>
7124 * exp_pakd.adb (Expand_Packed_Element_Set,
7125 Expand_Packed_Element_Reference): No byte swapping required in
7126 the front-end for the case of a reverse storage order array,
7127 as this is now handled uniformly in the back-end. However we
7128 still need to swap back an extracted element if it is itself a
7129 nested composite with reverse storage order.
7131 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
7133 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
7134 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
7137 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7139 * gnat_ugn.texi: Minor updates.
7141 2014-01-21 Thomas Quinot <quinot@adacore.com>
7143 * exp_pakd.adb: Update comment, minor reformatting.
7145 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
7147 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
7148 object check when SPARK_Mode is on.
7149 * sem_ch6.adb (Process_Formals): Trigger the volatile object
7150 check when SPARK_Mode is on.
7151 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
7152 check when SPARK_Mode is on.
7153 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
7154 corresponding pragma of aspect SPARK_Mode in the visible
7155 declarations of a package declaration.
7156 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
7157 check when SPARK_Mode is on.
7158 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
7159 check when SPARK_Mode is on.
7160 (Resolve_Entity_Name): Trigger
7161 the volatile object check when SPARK_Mode is on.
7163 2014-01-21 Robert Dewar <dewar@adacore.com>
7165 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
7166 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
7168 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7170 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
7171 object is declared, it is rewritten as a renaming of an dynamic
7172 expression that wraps the initial value. The renaming declaration
7173 is first given an internal name, to prevent collisions with the
7174 entity already declared, and then the name is modified to reflect
7175 the original one. the modification of the name must preserve
7176 the source location of the original, to prevent spurious errors
7177 when compiling with style checks if the declaration involves
7178 more than one entity.
7180 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
7182 * aspects.adb Add entries for Async_Readers, Async_Writers,
7183 Effective_Reads and Effective_Writes in table Canonical_Aspect.
7184 * aspects.ads Add entries for Async_Readers, Async_Writers,
7185 Effective_Reads and Effective_Writes in tables Aspect_Id,
7186 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
7187 * atree.adb (Ekind_In): New version with 8 parameters.
7188 (Node34): New routine.
7189 (Set_Node34): New routine.
7190 * atree.ads (Ekind_In): New version with 8 parameters.
7191 (Node34): New routine.
7192 (Set_Node34): New routine.
7193 * einfo.adb Contract is now Node34.
7194 (Contract): Update the assertion and node usage.
7195 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
7196 Effective_Reads and Effective_Writes.
7197 (Set_Contract): Update the assertion and node usage.
7198 (Write_Field24_Name): Remove the output for a contract.
7199 (Write_Field34_Name): Add output for a contract.
7200 * einfo.ads Contract is now Node34. Update the comment on
7201 attribute usage and related node structures.
7202 (Get_Pragma): Update the comment on usage.
7203 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
7204 Effective_Reads and Effective_Writes do not require special
7205 processing by the parser.
7206 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
7207 (Analyze_Declarations): Analyze the contract of a variable at
7208 the end of the declarative region.
7209 (Analyze_Object_Declaration): Create a contract for a variable.
7210 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
7211 of classification pragmas.
7212 (Process_Formals): Detect an illegal
7213 use of a volatile object as a formal in a function.
7214 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
7215 a volatile object as an actual in generic instantiation.
7216 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
7217 Effective_Reads and Effective_Writes in table Sig_Flags.
7218 (Analyze_External_State_In_Decl_Part): New routine.
7219 (Analyze_Global_Item): Detect an illegal use of a volatile object
7220 as a global item of a function.
7221 (Analyze_Pragma): Reimplement
7222 pragma Abstract_State. Add support for pragmas Async_Readers,
7223 Async_Writers, Effective_Reads and Effective_Writes.
7224 (Check_External_Properties): New routine.
7225 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
7226 (Check_External_Properties): New routine.
7227 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
7228 volatile object as an actual in a call.
7229 (Resolve_Entity_Name):
7230 Add local variables Par, Prev and Usage_OK. Detect illegal
7231 contexts of volatile objects.
7232 * sem_util.adb (Add_Contract_Item): Add support for
7233 pragmas associated with the contract of a variable.
7234 (Async_Readers_Enabled): New routine.
7235 (Async_Writers_Enabled): New routine.
7236 (Effective_Reads_Enabled): New routine.
7237 (Effective_Writes_Enabled): New routine.
7238 (Has_Enabled_Property):
7240 (Is_Unchecked_Conversion_Instance): New routine.
7241 (Is_Volatile_Object): Add support for entities that may denote
7243 * sem_util.ads (Add_Contract_Item): Update the
7245 (Async_Readers_Enabled): New routine.
7246 (Async_Writers_Enabled): New routine.
7247 (Effective_Reads_Enabled): New routine.
7248 (Effective_Writes_Enabled): New routine.
7249 (Is_Unchecked_Conversion_Instance): New routine.
7250 * sinfo.ads Update the comment on the structure of N_Contract.
7251 * snames.ads-tmpl Add predefined names for Async_Readers,
7252 Async_Writers, Effective_Reads and Effective_Writes. Add
7253 pragma ids for Async_Readers, Async_Writers, Effective_Reads
7254 and Effective_Writes.
7256 2014-01-21 Robert Dewar <dewar@adacore.com>
7258 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
7259 * sem_eval.adb (Compile_Time_Known_Value): Remove special
7260 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
7261 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
7262 (Test_Foldable): Add CRT_Safe parameter
7263 * sem_eval.ads (Compile_Time_Known_Value): Remove special
7264 handling of CRT mode.
7265 (CRT_Safe_Compile_Time_Known_Value): New function.
7267 2014-01-21 Robert Dewar <dewar@adacore.com>
7269 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
7270 with pragma or aspect that applies to package spec or subprogram
7273 2014-01-21 Robert Dewar <dewar@adacore.com>
7275 * exp_aggr.adb: Minor reformatting.
7277 2014-01-21 Johannes Kanig <kanig@adacore.com>
7279 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
7281 2014-01-21 Bob Duff <duff@adacore.com>
7283 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
7285 2014-01-21 Steve Baird <baird@adacore.com>
7287 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
7289 2014-01-21 Vincent Celier <celier@adacore.com>
7291 * prj-part.adb (Parse_Single_Project): Accept to extend a project
7292 if it has only be imported by an project being extended. When a
7293 project that has only been imported by a project being extended
7294 is imported by another project that is not being extended,
7295 reset the previous indication, so that it will be an error if
7296 this project is extended later.
7297 * prj-tree.adb (Create_Project): Include component From_Extended
7298 in table Projects_HT
7299 * prj-tree.ads (Project_Name_And_Node): New Boolean component
7302 2014-01-21 Robert Dewar <dewar@adacore.com>
7304 * atree.ads, atree.adb: Add Node33 and Set_Node33.
7305 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
7306 New field (SPARK_Pragma_Inherited): New flag
7307 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
7309 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
7310 * opt.ads (SPARK_Mode_Pragma): New global variable.
7311 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
7312 * sem_ch3.adb: Use new SPARK_Mode data structures.
7313 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
7314 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
7315 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
7316 (Pop_Scope): Restore SPARK_Mode_Pragma.
7317 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
7318 new data structures.
7320 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7322 * back_end.adb: Undo previous change, not needed. Minor reformatting.
7324 2014-01-21 Thomas Quinot <quinot@adacore.com>
7326 * exp_ch5.adb: Fix comment.
7327 * switch-c.adb: Minor comment update.
7328 * exp_ch3.adb: Minor reformatting.
7330 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7332 * back_end.adb (Scan_Compiler_Arguments): Do not store object
7333 filename in gnatprove mode.
7335 2014-01-21 Thomas Quinot <quinot@adacore.com>
7337 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
7338 suppresses usage of primitive _assign for tagged types).
7339 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
7340 No_Ctrl_Actions for a tagged type that does not require
7341 finalization, as we want to disable usage of _assign (which
7342 may cause undesirable discriminant checks on an uninitialized,
7345 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7347 * sem_prag.adb: Reject invariant'class on completion.
7349 2014-01-21 Javier Miranda <miranda@adacore.com>
7351 * exp_ch3.adb (Build_Init_Procedure): For
7352 derivations of interfaces, do not move the the initialization
7353 of the _parent field since such assignment is not generated.
7355 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7357 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
7358 with the operator it renames if we are within an expression of
7359 a pre/postcondition, because the expression will be reanalyzed
7360 at a later point, and the analysis of the renaming may affect
7361 the visibility of the operator when in an instance.
7363 2014-01-21 Robert Dewar <dewar@adacore.com>
7365 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
7366 Add this flag to type conversion nodes and assignment nodes.
7367 * treepr.adb: Deal properly with Flag 1,2,3.
7368 * treeprs.adt: Minor comment update.
7370 2014-01-21 Robert Dewar <dewar@adacore.com>
7372 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
7374 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
7375 parameter, completely rewrite spec.
7377 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7379 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
7380 instance that is inlined, it may have been rewritten as a wrapper
7381 package. In that case the unit that must be made visible is the
7382 related instance of the package.
7384 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7386 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
7387 previous change in codepeer mode.
7389 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7391 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
7392 call to Abort_Undefer, as expected by the runtime.
7393 * s-tasren.adb (Local_Complete_Rendezvous): Replace
7394 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
7395 deferred at this point. Update comments.
7397 2014-01-21 Thomas Quinot <quinot@adacore.com>
7399 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
7401 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7403 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
7406 2014-01-21 Robert Dewar <dewar@adacore.com>
7408 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
7410 2014-01-21 Thomas Quinot <quinot@adacore.com>
7412 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
7413 this is value is used in Node_Id arithmetic operations.
7414 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
7415 instead of hard-coded unrolled code.
7417 2014-01-21 Yannick Moy <moy@adacore.com>
7419 * gnat1drv.adb: Minor code cleanup, removing useless code.
7421 2014-01-21 Arnaud Charlet <charlet@adacore.com>
7423 * opt.ads (SPARK_Switches_File_Name): New.
7424 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
7425 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
7426 * gnat_ugn.texi: Document -gnates.
7428 2014-01-21 Yannick Moy <moy@adacore.com>
7430 * errout.adb (Special_Msg_Delete): Update comment. Remove
7431 special case for GNATprove which should not ignore mismatch
7432 in sizes for representation clauses.
7433 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
7434 which should not ignore pragma Pack.
7436 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7438 * sem_ch4.adb: Code clean up.
7440 2014-01-21 Steve Baird <baird@adacore.com>
7442 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
7444 2014-01-21 Robert Dewar <dewar@adacore.com>
7446 * gcc-interface/gigi.h: Get Flags array address.
7447 * gcc-interface/trans.c: Acquire Flags array address.
7448 * atree.adb: Add support for Flags array and Flag0,1,2,3.
7449 * atree.ads: Add support for Flags array and Flag0,1,2,3.
7450 * atree.h: Add support for Flags array and Flag0,1,2,3.
7451 * back_end.adb: Pass Flags array address to gigi.
7453 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7455 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
7456 reference to generated body so that legality checks on stream
7457 attributes are properly applied. If type is tagged and already
7458 frozen, insert generated body at the point of the renaming
7461 2014-01-21 Ed Schonberg <schonberg@adacore.com>
7463 * sem_ch12.adb: Code clean up.
7464 * sem_ch8.adb: Minor reformatting
7466 2014-01-20 Robert Dewar <dewar@adacore.com>
7468 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
7469 converting warnings on inevitable exceptions to errors.
7470 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
7471 converting warnings on inevitable exceptions to errors.
7472 * opt.adb (SPARK_Mode_Config): Handled like other config flags
7473 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
7474 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
7475 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
7476 New flag (Config_Switches_Type): Add SPARK_Mode field
7477 * sem.adb: Minor code reorganization (remove unnecessary with)
7478 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
7479 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
7480 converting warnings on inevitable exceptions to errors.
7481 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
7482 converting warnings on inevitable exceptions to errors.
7483 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
7484 converting warnings on inevitable exceptions to errors.
7485 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
7486 converting warnings on inevitable exceptions to errors.
7487 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
7489 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
7491 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
7493 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
7494 converting warnings on inevitable exceptions to errors.
7495 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
7496 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
7497 of Get_SPARK_Mode_Id
7498 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
7499 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
7500 converting warnings on inevitable exceptions to errors.
7501 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
7502 converting warnings on inevitable exceptions to errors.
7503 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
7506 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7508 * sem_ch13.adb: Add semantic information to rewritten type
7511 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7513 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
7514 are of a type with unknown discriminants, convert both to the
7515 underlying view of the type, so that the proper constraint check
7516 can be applied to the right-hand side.
7518 2014-01-20 Robert Dewar <dewar@adacore.com>
7520 * atree.adb (Copy_Node): Fix failure to copy last component
7521 (Exchange_Entities): Fix failure to exchange last entity
7523 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7525 * sem_ch12.adb: Code clean up.
7527 2014-01-20 Robert Dewar <dewar@adacore.com>
7529 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
7531 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7533 * sem_ch4.adb (Analyze_Quantified_Expression): If after
7534 pre-analysis the loop parameter specification has been
7535 rewritten as a iterator specification, propagate the change to
7536 the quantified expression, for ASIS navigtion needs.
7538 2014-01-20 Vincent Celier <celier@adacore.com>
7540 * par-ch10.adb: Minor error message change: escape [ and ].
7542 2014-01-20 Robert Dewar <dewar@adacore.com>
7544 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
7545 * errout.adb: Implement [ and ] insertion characters.
7546 * errout.ads: Document new [ and ] insertion characters.
7547 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
7548 addition of ??? comment.
7549 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
7550 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
7551 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
7552 Make warnings on exceptions into errors in GNATprove mode.
7553 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
7556 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7558 * sem_ch13.adb: Code clean up.
7560 2014-01-20 Robert Dewar <dewar@adacore.com>
7562 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
7564 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
7565 error in GNATprove mode.
7567 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7569 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
7570 reference 'Old takes no parameters, and thus can appear as a
7573 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
7575 * exp_aggr.adb: Fix minor typos.
7577 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7579 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
7580 instance the attribute is legal, and its value is determined
7581 statically if the type has no discriminants. This choice is
7582 more useful than rechecking the legality rule in the instance,
7583 is consistent with older usage, and is also consistent with all
7586 2014-01-20 Arnaud Charlet <charlet@adacore.com>
7588 * sem_cat.adb (Validate_Static_Object_Name): Change error into
7589 warning in Relaxed_Semantic_Mode.
7591 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7593 * sem_attr.adb: Code and comments cleanup.
7595 2014-01-20 Yannick Moy <moy@adacore.com>
7597 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
7598 * errout.adb (Compilation_Errors): Remove special handling in
7600 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
7601 removed debug flags.
7602 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
7603 Global, Initial_Condition, Initializes and Refined_State pragmas and
7605 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
7606 SPARK_Strict_Mode): Remove global flags.
7607 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
7608 always performed now, on packages declaring a null state.
7609 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
7610 at providing pedantic mode for bounds of integer types.
7611 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
7612 "some" quantified expression now issued under control of -gnatw.t,
7613 like the other warning on unused bound variable.
7614 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
7616 (Analyze_Pragma): Remove tests for SPARK 2014
7617 pragmas, not officially allowed by GNAT.
7619 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7621 * sem_prag.adb (Analyze_Pragma): Ensure that
7622 the sole argument of pragmas Abstract_State, Contract_Cases,
7623 Depends, Global and Initializes in in aggregate form.
7624 (Analyze_Refined_Pragma): Ensure that the sole argument of
7625 pragmas Refined_Depends, Refined_Global and Refined_State is in
7627 (Ensure_Aggregate_Form): New routine.
7629 2014-01-20 Doug Rupp <rupp@adacore.com>
7631 * sem_attr.adb (Analyze_Attribute): case
7632 Attribute_Constrained => treat all prefixes as legal for Declib
7635 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7637 * sem_prag.adb (Check_Mode): Reimplement the routine.
7638 (Find_Mode): New routine.
7640 2014-01-20 Robert Dewar <dewar@adacore.com>
7642 * sem_ch4.adb (Operator_Check): Handle additional
7643 Allow_Integer_Address cases.
7645 2014-01-20 Robert Dewar <dewar@adacore.com>
7647 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
7648 allowed if address is non-private, no longer true.
7649 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
7650 Remove check for address being private, causes difficulty when
7651 pragma used in gnat.adc file and is not needed, since we guard
7652 this in Address_Integer_Convert_OK.
7653 * exp_ch7.adb: Minor reformatting.
7654 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
7656 2014-01-20 Robert Dewar <dewar@adacore.com>
7658 * checks.adb (Apply_Range_Check): Remove gnatprove special
7659 casing of exponentiation.
7660 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
7661 operand for integer case to check range against Natural.
7663 2014-01-20 Robert Dewar <dewar@adacore.com>
7665 * s-tataat.adb: Minor reformatting.
7667 2014-01-20 Robert Dewar <dewar@adacore.com>
7669 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
7670 entities, and also fix documentation to remove mention of visible
7671 integer type, since this is not what the implementation does.
7672 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
7673 entities, and also fix documentation to remove mention of visible
7674 integer type, since this is not what the implementation does.
7675 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
7677 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
7678 case for parameter type check.
7679 * sem_res.adb (Resolve): Use new function
7680 Address_Integer_Convert_OK.
7681 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
7682 reformatting throughout.
7683 * sem_util.adb (Address_Integer_Convert_OK): New function.
7684 * sem_util.ads: Minor reformatting (put specs in alpha order)
7685 (Address_Integer_Convert_OK): New function.
7687 2014-01-20 Thomas Quinot <quinot@adacore.com>
7689 * exp_ch7.adb (Wrap_Transient_Expression):
7690 Insertion extra conditional expression only if
7691 Opt.Suppress_Control_Flow_Optimizations is set.
7693 2014-01-20 Arnaud Charlet <charlet@adacore.com>
7695 * s-tataat.adb (Initialize_Attributes): Abort might already be
7696 deferred in Create_Task.
7698 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7700 * checks.adb (Apply_Scalar_Range_Check): Flag
7701 the exponent as requiring a range check when the expression is
7704 2014-01-20 Fedor Rybin <frybin@adacore.com>
7706 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
7708 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7710 * sem_util.adb (Default_Initialization): New routine.
7711 * sem_util.ads: Add new type Default_Initialization_Kind.
7712 (Default_Initialization): New routine.
7714 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7716 * sem_prag.adb (Check_Mode): Correct all error
7717 message logic dealing with in/in out parameters that may appear
7718 as inputs or have a self reference.
7720 2014-01-20 Robert Dewar <dewar@adacore.com>
7722 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
7723 * sem_res.adb (Resolve): Fix error causing infinite loop for
7724 integer used as address. Allow addresses as integers.
7726 2014-01-20 Arnaud Charlet <charlet@adacore.com>
7728 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
7730 2014-01-20 Bob Duff <duff@adacore.com>
7732 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
7733 error when "use all" is not followed by "type".
7735 2014-01-20 Bob Duff <duff@adacore.com>
7737 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
7740 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7742 * checks.adb (Apply_Address_Clause_Check): If there is an
7743 alignment check on the expression in an address clause, and there
7744 is no local exception propagation, add an additional explanatory
7745 message to clarify the cause of previous warning.
7747 2014-01-20 Robert Dewar <dewar@adacore.com>
7749 * exp_ch7.adb: Minor reformatting.
7750 * opt.ads: Minor comment updates.
7751 * sem.adb: Minor name change Is_Main_Unit =>
7752 Is_Main_Unit_Or_Main_Unit_Spec.
7753 * sem_ch6.adb: Minor reformatting and code reorganization.
7755 2014-01-20 Bob Duff <duff@adacore.com>
7757 * gnat_ugn.texi: Update gnatpp switches.
7759 2014-01-20 Thomas Quinot <quinot@adacore.com>
7761 * exp_ch9.adb: Minor comment edit.
7763 2014-01-20 Robert Dewar <dewar@adacore.com>
7765 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
7766 only if System.Address is a private type.
7767 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
7768 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
7769 Allowed only if type System.Address is private, since otherwise
7771 * sem_res.adb: Fix failure to properly Analyze unchecked
7772 conversions that were introduced by Allow_Integer_Address.
7773 * switch-c.adb: Remove -gnates switch.
7774 * usage.adb: Remove -gnates switch.
7775 * gnat_ugn.texi: Remove documentation of -gnates flag.
7777 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7779 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
7780 resolve expression to perform proper name capture.
7782 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7784 * sem.adb (Semantics): When saving/restoring configuration
7785 switches, the spec of a pre- defined unit that is the main unit
7786 must be treated as a predefined unit as well.
7788 2014-01-20 Thomas Quinot <quinot@adacore.com>
7790 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
7791 expression, insert an extra conditional expression when saving
7792 the value of the expression, for the benefit of control flow
7793 graph based coverage analysis.
7794 * exp_ch3.adb: Minor reformatting.
7796 2014-01-20 Robert Dewar <dewar@adacore.com>
7798 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
7799 * gnat_rm.texi: Document pragma Allow_Integer_Address.
7800 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
7801 * opt.ads: New flag Allow_Integer_Address.
7802 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
7803 * sem_ch5.adb: Minor reformatting.
7804 * sem_prag.adb: Implement pragma Allow_Integer_Address.
7805 * sem_res.adb (Resolve): Allow integer address value if
7807 * sem_util.adb: Minor reformatting.
7808 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
7809 * switch-c.adb: Recognize flag -gnates.
7810 * usage.adb: Document flag -gnates.
7812 2014-01-20 Thomas Quinot <quinot@adacore.com>
7814 * s-tadeca.adb: Fix minor typos in comment.
7816 2014-01-20 Pascal Obry <obry@adacore.com>
7818 * s-win32.ads (FreeLibrary): New import.
7820 2014-01-20 Robert Dewar <dewar@adacore.com>
7822 * sem_res.adb, sem_cat.adb: Minor reformatting.
7823 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
7824 assigning to OUT parameters for the current subprogram scope.
7825 * exp_ch4.adb: Minor reformatting.
7827 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7829 * exp_ch4.adb (Process_Transient_Object,
7830 Find_Enclosing_Contexts): If the top-level if-expression that
7831 generated the transient object is an actual in a call, the proper
7832 Hook_Context is a construct enclosing the call.
7833 * einfo.ads: Indicate that Related_Expression is used to link a
7834 loop variable to the container expression over which the loop
7836 (Analyze_Iterator_Specification): Set the Related_Expression of
7837 the loop variable in a container element iterator.
7838 (Note_Possible_Modification): If the variable is the loop
7839 variable in a container element iterator, indicate that the
7840 enclosing container is also modified.
7842 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7844 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
7846 2014-01-20 Robert Dewar <dewar@adacore.com>
7848 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
7849 Minor reformatting and code clean up.
7851 2014-01-20 Arnaud Charlet <charlet@adacore.com>
7853 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
7854 of objects of private type if Relaxed_RM_Semantics.
7856 2014-01-20 Claire Dross <dross@adacore.com>
7858 * a-cofove.ads (Vector): Capacity discriminant
7859 should be in range of the index.
7861 2014-01-20 Thomas Quinot <quinot@adacore.com>
7863 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
7864 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
7865 possible difference between epoch of Ada.Calendar clock and Ada
7866 real-time/tasking clock.
7867 * s-taprop-posix.adb: Minor comment fix.
7869 2014-01-20 Doug Rupp <rupp@adacore.com>
7871 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
7873 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7875 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
7876 checks on the prefix of attribute 'Old.
7877 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
7878 generation of validity checks on a range that belongs to the
7879 iteration scheme of a quantified expression.
7880 * sem_ch5.adb (One_Bound): Suppress the generation of validity
7881 checks on a bound that belongs to the iteration scheme of a
7882 quantified expression, generate the check in all other cases.
7884 2014-01-20 Bob Duff <duff@adacore.com>
7886 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
7888 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7890 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
7891 interpretations that do not come from other predefined units,
7892 to prevent spurious ambiguities in the presence of user-defined
7893 operators in the context of (an instance of) a predefined unit.
7895 2014-01-20 Robert Dewar <dewar@adacore.com>
7897 * gnat_rm.texi: Document that Loop_Variant is included in
7898 Statement_Assertions.
7899 * sem_prag.adb (Check_Kind): Add Loop_Variant to
7900 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
7901 to Statement_Assertions.
7903 2014-01-20 Doug Rupp <rupp@adacore.com>
7905 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
7906 for errno ENOENT from RTP on NFS mounted file system.
7908 2014-01-20 Ed Schonberg <schonberg@adacore.com>
7910 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
7911 examine code that does not come from source. The check does not
7912 apply to code generated for constraint checks, and such code may
7913 generate spurious error messages when compiled with expansion
7914 disabled (as in a generic unit) because side effects may not
7916 2) Make error messages more explicit: indicate the component
7917 of the construct whose value is indeterminate because of a
7918 call to a function with in-out parameter in another component,
7919 when there is no mandated order of execution between the two
7920 components (actuals, aggregate components, alternatives).
7922 2014-01-20 Robert Dewar <dewar@adacore.com>
7924 * gnat_rm.texi: Minor cleanup.
7926 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7928 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
7929 can now apply to a refined postcondition.
7930 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
7931 variable Result_Seen. Add variables Case_Prag, Post_Prag,
7932 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
7933 whether postconditions and/or constract-cases mention attribute
7934 'Result and introduce a post-state when applied to functions.
7935 (Check_Result_And_Post_State): Removed.
7936 * sem_prag.adb (Analyze_Pragma): Add local variable
7937 Result_Seen. Verify that the expression of pragma Refined_Post
7938 mentions attribute 'Result and introduces a post-state.
7939 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
7941 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7943 * exp_ch7.adb (Is_Subprogram_Call): New routine.
7944 (Process_Transient_Objects): Make variable Must_Hook global with
7945 respect to all locally declared subprograms. Search the context
7946 for at least one subprogram call.
7947 (Requires_Hooking): Removed.
7949 2014-01-20 Claire Dross <dross@adacore.com>
7951 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
7952 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
7953 External_Axiomatization);
7955 2014-01-20 Robert Dewar <dewar@adacore.com>
7957 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
7958 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
7959 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
7960 Allow Loop_Entry to be used in these pragmas if they appear in
7961 an appropriate context.
7962 (Placement_Error): Specialize error
7963 message for pragma Assert[_And_Cut] or pragma Assume containing
7964 Loop_Entry attribute.
7965 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
7966 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
7969 2014-01-20 Robert Dewar <dewar@adacore.com>
7971 * gnat1drv.adb: Minor comment update.
7973 2014-01-20 Tristan Gingold <gingold@adacore.com>
7975 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
7976 variables, comment out unused code.
7977 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
7978 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
7979 * s-excmac-arm.ads: New file.
7981 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7983 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
7984 Drange and Index_Typ. Remove the circuitry which creates a
7985 range check to compare the index type of the array against the
7987 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
7988 the circuitry which creates a range check to handle a
7989 discrete_range denoted by a subtype indication.
7991 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
7993 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
7994 nodes to get the original sloc range.
7996 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
7998 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
7999 entity of a [library level] package.
8001 2014-01-20 Tristan Gingold <gingold@adacore.com>
8003 * raise-gcc.c (exception_class_eq): New function.
8004 (is_handled_by): Use it to compare exception classes.
8005 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
8006 be called to return URC_CONTINUE_UNWIND.
8007 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
8008 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
8010 2014-01-20 Robert Dewar <dewar@adacore.com>
8012 * opt.ads: Minor comment update.
8014 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
8016 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
8017 constants to the "Local variables" area. Add new constant D. Add
8018 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
8019 to Pref_Typ and update all occurrences. Add circuitry to extract
8020 the discrete_range and the index type and build a range check.
8022 2014-01-20 Arnaud Charlet <charlet@adacore.com>
8024 * gnat1drv.adb (Adjust_Global_Switches): Enable
8025 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
8028 2014-01-20 Thomas Quinot <quinot@adacore.com>
8030 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
8032 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
8034 * sem_ch13.adb (Analyze_Aspect_Specifications):
8035 When aspect SPARK_Mode appears on a package body, insert the
8036 generated pragma at the top of the body declarations.
8038 2014-01-20 Robert Dewar <dewar@adacore.com>
8040 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
8041 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
8042 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
8043 sem_ch8.adb, exp_dist.adb: Minor reformatting.
8045 2014-01-20 Yannick Moy <moy@adacore.com>
8047 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
8050 2014-01-20 Pascal Obry <obry@adacore.com>
8052 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
8054 * g-arrspl.adb: Adapt all routine to this new implementation.
8055 (Set): Copy the Slice_Set definition before reusing it.
8057 2014-01-20 Arnaud Charlet <charlet@adacore.com>
8059 * sem_prag.adb (Process_Import_Or_Interface): In
8060 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
8061 (Analyze_Pragma): Ditto for pragma Export.
8062 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
8065 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
8067 * einfo.ads: E_Abstract_State is now part of the entities that
8068 can be overloaded. Update type Overloadable_Kind to reflect the
8069 inclusion of abstract states.
8070 * sem_ch6.adb (New_Overloaded_Entity): A function can now
8071 overload an abstract state.
8072 * sem_prag.adb (Analyze_Constituent): Handle the overloading
8073 of states by functions. Use Entity_Of to obtain the entity of
8074 a constituent. (Analyze_Global_Item): Handle the overloading of
8075 states by functions.
8076 (Analyze_Initialization_Item): Handle the
8077 overloading of states by functions. Use Entity_Of to obtain the
8079 (Analyze_Input_Item): Handle the overloading
8080 of states by functions. Use Entity_Of to obtain the entity of an item.
8081 (Analyze_Input_Output): Handle the overloading of states by functions.
8082 (Analyze_Refinement_Clause): Handle the overloading
8083 of states by functions. Use Entity_Of to obtain the entity of an item.
8084 (Appears_In): Use Entity_Of to obtain the entity of an element.
8085 (Check_Usage): Use Entity_Of to obtain the entity of
8086 an item. Add a guard to prevent a crash due to a previous error.
8087 (Resolve_State): New routine.
8089 2014-01-20 Yannick Moy <moy@adacore.com>
8091 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
8092 opt.ads: Minor comments updates.
8094 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
8096 * einfo.adb (Non_Limited_View): Applies to abstract states.
8097 (Set_From_Limited_With): Applies to abstract states.
8098 (Set_Non_Limited_View): Applies to abstract states.
8099 (Write_Field17): Output the non-limited view of an abstract state.
8100 * einfo.ads: Update the comment on usage and occurrences in
8101 nodes for attributes From_Limited_With and Non_Limited_View.
8102 * sem_aux.adb (Available_View): This routine can now handle
8104 * sem_aux.ads (Available_View): This routine can now handle
8105 abstract states. Update the comment on usage.
8106 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
8107 of states and variables.
8108 (In_Pragmas_Depends_Or_Global): New routine.
8109 * sem_ch10.adb (Build_Limited_Views): Implement
8110 abstract (limited) views of variables and states.
8111 (Build_Shadow_Entity): This routine is now a procedure. Add
8112 formal parameter Shadow. Update the comment on usage. Add
8113 context-specific decoration for states and variables.
8114 (Decorate_State): New routine. (Decorate_Variable): New routine.
8115 (Find_And_Process_States): New routine.
8116 (Process_Declarations): Renamed to Process_Declarations_And_States.
8117 (Process_Declarations_And_States): Add formal parameters
8118 Pack and Create_Abstract_Views. Update the comment on usage.
8119 (Process_States): New routine.
8120 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
8121 views of states and variables. Match the abstract view of a state
8122 against its corresponding non-abstract view.
8123 (Is_Matching_Input):
8124 Handle abstract views of states and variables. Match the abstract
8125 view of a state against its corresponding non-abstract view.
8126 (Process_Global_Item): Handle abstract views of states and
8129 2014-01-20 Bob Duff <duff@adacore.com>
8131 * sem_ch10.adb (Expand_With_Clause): Don't
8132 recurse on the prefix if the current with-ed name refers to a
8133 package that renames its own parent, eg "package P.Q renames P;".
8135 2014-01-20 Yannick Moy <moy@adacore.com>
8137 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
8138 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
8139 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
8140 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
8141 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
8144 2014-01-20 Yannick Moy <moy@adacore.com>
8146 * sinfo.ads Update documentation of GNATprove mode.
8148 2014-01-20 Yannick Moy <moy@adacore.com>
8150 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
8151 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
8152 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
8153 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
8155 * sem_ch13.adb: Remove blank.
8156 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
8157 subprograms by alias for renamings, not for inherited primitive
8159 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
8161 (Remove_Side_Effects): Apply the removal in
8162 GNATprove mode, for the full analysis of expressions.
8163 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
8165 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
8166 save/restore actions for Expander_Active flag in GNATprove mode,
8167 similar to what is done in ASIS mode.
8168 * frontend.adb (Frontend): Generic bodies are instantiated in
8170 * gnat1drv.adb (Adjust_Global_Switches): Set operating
8171 mode to Check_Semantics in GNATprove mode, although a light
8172 expansion is still performed.
8173 (Gnat1drv): Set Back_End_Mode to
8174 Declarations_Only in GNATprove mode, and later on special case
8175 the GNATprove mode to continue analysis anyway.
8176 * lib-writ.adb (Write_ALI): Always generate ALI files in
8178 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
8180 (SPARK_Mode): Renamed as GNATprove_Mode.
8181 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
8182 tree in GNATprove_Mode.
8183 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
8184 body in GNATprove mode.
8185 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
8187 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
8188 Make sure side effects are removed in GNATprove mode.
8190 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
8192 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
8193 for aliased objects with an unconstrained nominal subtype.
8194 * gcc-interface/trans.c (Call_to_gnu): Likewise.
8195 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
8196 <case N_Op_Minus>: Remove useless code.
8197 (Exception_Handler_to_gnu_zcx): Minor tweaks.
8199 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
8201 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
8202 Tidy up. For a subtype with discriminants and variant part, if a
8203 variant is statically selected and the fields all have a constant
8204 position, put them in order of increasing position. Likewise if
8205 no variant part but representation clause is present.
8206 * gcc-interface/utils.c (make_packable_type): Robustify.
8207 (maybe_pad_type): Use local variable and tidy up condition. If no
8208 alignment is specified, use the original one.
8209 (create_type_stub_decl): Minor tweak.
8210 (convert) <case VECTOR_CST>: Fix typo.
8211 <case CONSTRUCTOR>: Deal with padding types around the same type.
8212 Do not punt on missing fields.
8213 (unchecked_convert): Call finish_record_type to lay out the special
8214 record types made for conversions from/to problematic integer types.
8215 Bump the alignment of CONSTRUCTORs before converting them to a more
8218 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
8220 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
8221 obsolete code for type_annotate_only mode, simplify code and slightly
8222 improve wording of comments.
8224 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
8227 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
8228 as intermediate type.
8229 (UI_To_gnu): Likewise.
8231 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
8233 * gnatvsn.ads (Current_Year): Bump to 2014.
8235 2014-01-02 Tobias Burnus <burnus@net-b.de>
8237 * gnat_ugn.texi: Bump @copying's copyright year.
8239 Copyright (C) 2014 Free Software Foundation, Inc.
8241 Copying and distribution of this file, with or without modification,
8242 are permitted in any medium without royalty provided the copyright
8243 notice and this notice are preserved.