1 2010-09-09 Matthew Heaney <heaney@adacore.com>
3 * a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize,
4 Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting,
5 Replace_Element, Reverse_Elements, Swap): Change exception message to
6 correctly indicate kind of tampering (cursor or element).
7 * a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last,
8 Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice,
9 Swap_Links, Replace_Element, Swap): Ditto.
10 * a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto
11 * a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto
12 * a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto
13 * a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert,
14 Generic_Replace_Element): Ditto
15 * a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto
16 * a-cohama.adb, a-cihama.adb (Delete, Include, Replace,
17 Replace_Element): Ditto.
18 * a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection,
19 Symmetric_Difference, Union, Include, Replace): Ditto
21 2010-09-09 Ed Schonberg <schonberg@adacore.com>
23 * sprint.adb (Write_Id): If the parent node is an expanded name, check
24 that its entity_or_associated_node is an entity before writing it out.
25 * exp_disp.adb (Make_Tags); if a type is declared in C++ and has no
26 constructors, there is no need for a dispatch table pointer because the
27 table is fully inherited from the C++ code.
29 2010-09-09 Thomas Quinot <quinot@adacore.com>
31 * projects.texi: Fix wrong identifiers on package end lines in project
33 * exp_ch6.adb: Minor reformatting.
35 2010-09-09 Tristan Gingold <gingold@adacore.com>
37 * gnatcmd.adb, vms_conv.ads: Extract Command_Type.
39 2010-09-09 Eric Botcazou <ebotcazou@adacore.com>
41 * gnat_ugn.texi: Fix description of -O3 optimization level.
43 2010-09-09 Yannick Moy <moy@adacore.com>
45 * a-cihama.adb, a-cohama.adb: Fix comments.
47 2010-09-09 Arnaud Charlet <charlet@adacore.com>
49 * i-cexten.ads: Add comments.
50 (Signed_128): New type, used by some C bindings.
51 * debug.adb: Update comment.
53 2010-09-09 Sergey Rybin <rybin@adacore.com>
55 * gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim,
56 gnatmetric and gnatstub) add a note that '-gnat05' should be used if
57 the tool should process Ada 2005 sources.
59 2010-09-09 Ed Schonberg <schonberg@adacore.com>
61 * sem_ch12.adb (Remove_Parent): If the scope containing the child
62 instance is a block, examine the enclosing scope to determine if it is
65 2010-09-09 Doug Rupp <rupp@adacore.com>
67 * sem_prag.adb (pragma Ident): Pass --identification= vice
69 * gnatlink.adb (Linker_Options): Look for --identification= vice
72 2010-09-09 Gary Dismukes <dismukes@adacore.com>
74 * exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When
75 inserting and analyzing the object declaration for the temporary object
76 created to hold a 'Old value, push the scope for the subprogram where
77 the object is inserted, so that its Scope (and that of related objects)
80 2010-09-09 Vincent Celier <celier@adacore.com>
82 * prj.adb (Get_Object_Directory): Return object directory display name
83 * adaint.c (__gnat_get_file_names_case_sensitive): When environment
84 variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1",
85 return this value, otherwise return the default for the platform.
87 2010-09-09 Arnaud Charlet <charlet@adacore.com>
89 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
90 dependencies. Remove handling of gnatlbr.
91 Do not remove s-stratt-xdr for the run-time when installing.
93 2010-09-09 Robert Dewar <dewar@adacore.com>
95 * sem_attr.adb: Minor reformatting.
97 2010-09-09 Thomas Quinot <quinot@adacore.com>
99 * socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an
100 unsigned long, not an int.
102 2010-09-09 Vincent Celier <celier@adacore.com>
104 * make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb,
105 prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever
106 we are not checking for equality of path or file names.
108 2010-09-09 Ed Schonberg <schonberg@adacore.com>
110 * exp_util.adb (Remove_Side_Effects): If the expression is a packed
111 array reference, reset the Analyzed flag so that it is properly
112 expanded when the resulting object declaration is analyzed.
114 2010-09-09 Vincent Celier <celier@adacore.com>
116 * sinput-p.adb (Source_File_Is_Subunit): Return False if X is
119 2010-09-09 Ramon Fernandez <fernandez@adacore.com>
121 * sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the
122 VX_SPE_TASK option, so disable it.
124 2010-09-09 Ed Schonberg <schonberg@adacore.com>
126 * sem.adb (Walk_Library_Items): Traverse context of subunits of the
128 (Is_Subunit_Of_Main): Handle null nodes properly.
130 2010-09-09 Robert Dewar <dewar@adacore.com>
132 * par-ch2.adb: Update comments.
134 2010-09-09 Ben Brosgol <brosgol@adacore.com>
136 * gnat_rm.texi: Minor wordsmithing of section on pragma Ordered.
138 2010-09-09 Arnaud Charlet <charlet@adacore.com>
140 * par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode,
141 do not generate an error for compatibility with legacy code.
142 ignored when generating SCIL.
143 * sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode.
145 2010-09-09 Thomas Quinot <quinot@adacore.com>
147 * s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename
148 s-strxdr.adb to s-stratt-xdr.adb
150 2010-09-09 Robert Dewar <dewar@adacore.com>
152 * ali-util.adb (Obsolescent_Check): Removed.
153 * gprep.adb (Obsolescent_Check): Removed.
154 Remove Obsolescent_Check parameter in Scng instantiation
155 * prj-err.adb (Obsolescent_Check): Removed.
156 * prj-err.ads (Obsolescent_Check): Removed.
157 Remove Obsolescent_Check parameter in Scng instantiation
158 * scans.ads (Based_Literal_Uses_Colon): New flag
159 * scn.adb (Obsolscent_Check_Flag): Removed
160 (Obsolscent_Check): Removed
161 (Set_Obsolescent_Check): Removed
162 (Post_Scan): Add handling for obsolescent features
163 * scn.ads (Obsolscent_Check): Removed
164 (Set_Obsolescent_Check): Removed
165 (Post_Scan): Can no longer be inlined
166 Remove Obsolescent_Check from instantiation of Scng
167 * scng.adb (Nlit): Set Based_Literal_Uses_Colon
168 (Nlit): Remove handling of obsolescent check
169 (Scan, case '%'): Remove handling of obsolescent check
170 (Scan, case '|'): Call Post_Scan
171 (Scan, case '!'): Remove handling of obsolescent check, call Post_Scan
172 * scng.ads Remove Obsolescent_Check argument from Scng generic
173 (Post_Scan): Now called for Tok_Vertical_Bar
174 * sinput-l.adb: Remove calls to Set_Obsolescent_Check
176 2010-09-09 Doug Rupp <rupp@adacore.com>
178 * gnatlbr.adb: Removed.
179 * gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr.
181 2010-09-09 Robert Dewar <dewar@adacore.com>
183 * sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant
186 2010-09-09 Vincent Celier <celier@adacore.com>
188 * gnatlbr.adb: Remove redundant conversions.
190 2010-09-09 Vincent Celier <celier@adacore.com>
192 * prj-proc.adb: Minor comment spelling error fix.
193 * osint.ads (Env_Vars_Case_Sensitive): Use function
194 Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to
197 2010-09-09 Ed Schonberg <schonberg@adacore.com>
199 * sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for
200 resolution of conditional expressions whose dependent expressions are
201 anonymous access types.
203 2010-09-09 Robert Dewar <dewar@adacore.com>
205 * a-ststio.adb: Minor code reorganization.
206 * s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant
208 * types.ads: Minor reformatting.
209 * binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove
210 redundant conversions.
211 * output.adb: Minor reformatting.
212 * sem_ch8.adb (Find_Type): Test for redundant base applies to user
214 * opt.ads: Add pragma Ordered for Verbosity_Level.
215 * prj.ads: Add pragma Ordered for type Verbosity.
217 2010-09-09 Vincent Celier <celier@adacore.com>
219 * osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in
221 (Canonical_Case_Env_Var_Name): Ditto
223 2010-09-09 Bob Duff <duff@adacore.com>
225 * g-pehage.adb (Allocate): Initialize the allocated elements of IT.
227 2010-09-09 Robert Dewar <dewar@adacore.com>
229 * cstand.adb: Mark Boolean and Character types as Ordered
230 * einfo.adb (Has_Pragma_Ordered): New flag
231 * einfo.ads (Has_Pragma_Ordered): New flag
232 * g-calend.ads: Mark Day_Name as Ordered
233 * opt.ads: Mark Ada_Version_Type as Ordered
234 (Warn_On_Unordered_Enumeration_Type): New flag
235 * par-prag.adb: Add procdessing for pragma Ordered
236 * s-ficobl.ads (Read_File_Mode): New subtype
237 * s-fileio.adb: Use Read_File_Mode instead of explicit ranges
238 * s-taskin.ads: Mark Entry_Call_State as ordered
239 * sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit
241 * sem_ch6.ads: Mark Conformance_Type as Ordered
242 * sem_prag.adb: Implement pragma Ordered
243 * sem_res.adb (Bad_Unordered_Enumeration_Reference): New function
244 (Resolve_Comparison_Op): Diagnose unordered comparison
245 (Resolve_Range): Diagnose unordered range
246 * sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from
248 * snames.ads-tmpl: Add entry for pragma Ordered
249 * style.ads (Check_Enumeration_Subrange): Removed
250 * styleg.adb (Check_Enumeration_Subrange): Removed
251 * styleg.ads (Check_Enumeration_Subrange): Removed
252 * stylesw.adb: Remove handling of -gnatyE switch
253 * stylesw.ads: (Style_Check_Enumeration_Subranges): Removed
254 * vms_data.ads: Remove -gnatyE entries
256 * ug_words: Entries for -gnatw.u and -gnatw.U
257 * gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches
258 * gnat_rm.texi: Document pragma Ordered.
259 * s-tasren.adb: Avoid unnecessary comparison on unordered enumeration.
260 * s-tpobop.adb: Remove comparison on unordered enumeration type.
262 2010-09-09 Vincent Celier <celier@adacore.com>
264 * adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0
265 for VMS and Windows, and 1 for all other platforms.
266 * adaint.h: New function __gnat_get_env_vars_case_sensitive
267 * osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure.
268 * prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of
269 Canonical_Case_File_Name, as we are dealing with environment variables,
272 2010-09-09 Robert Dewar <dewar@adacore.com>
274 * sem_util.adb: Minor reformatting
276 2010-09-09 Vincent Celier <celier@adacore.com>
278 * vms_data.ads: Add documentation for S_Make_Single.
280 2010-09-09 Ed Schonberg <schonberg@adacore.com>
282 * sem_util.adb (Same_Object): include formal parameters.
284 2010-09-09 Vincent Celier <celier@adacore.com>
286 * make.adb (Queue): New package implementing a new impementation of the
287 queue, taking into account the new switch --single-compile-per-obj-dir.
288 * makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String
289 for gnatmake and gprbuild new switch --single-compile-per-obj-dir.
290 * opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to
292 * switch-m.adb (Scan_Make_Switches): Take into account new gnatmake
293 switch --single-compile-per-obj-dir.
294 * vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake
295 switch --single-compile-per-obj-dir.
296 * gnat_ugn.texi: Add documentation for new gnatmake switch
297 --single-compile-per-obj-dir.
299 2010-09-09 Ed Schonberg <schonberg@adacore.com>
301 * einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry.
303 2010-09-09 Javier Miranda <miranda@adacore.com>
305 * sem_ch3.adb (Is_Progenitor): Relocated to sem_type.
306 (Replace_Type): Code cleanup.
307 * sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3
309 2010-09-09 Thomas Quinot <quinot@adacore.com>
311 * exp_ch8.adb: Minor reformatting.
313 2010-09-09 Ed Schonberg <schonberg@adacore.com>
315 * exp_ch9.adb, einfo.adb, einfo.ads: New attribute
316 Corresponding_Protected_Entry.
318 2010-09-09 Ed Schonberg <schonberg@adacore.com>
320 * exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit
321 inequality, it is always rewritten as the negation of the corresponding
323 * exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames
324 the predefined equality of an untagged record, create a body at the
325 point of the renaming, to capture the current meaning of equality for
328 2010-09-09 Robert Dewar <dewar@adacore.com>
330 * sem.adb, sem_warn.adb: Minor reformatting.
332 2010-09-09 Ed Schonberg <schonberg@adacore.com>
334 * sem_ch6.adb: Improve error message on untagged equality.
335 * sem.adb (Semantics): Include subprogram bodies that act as spec.
337 2010-09-09 Javier Miranda <miranda@adacore.com>
339 * sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded.
341 2010-09-09 Robert Dewar <dewar@adacore.com>
343 * sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting.
345 2010-09-09 Robert Dewar <dewar@adacore.com>
347 * einfo.adb (Is_Aggregate_Type): New function.
348 * einfo.ads (Aggregate_Kind): New enumeration subtype
349 (Is_Aggregate_Type): New function.
350 * sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by
353 2010-09-09 Robert Dewar <dewar@adacore.com>
355 * exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb,
356 sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed
358 * restrict.ads, restrict.adb: Ditto.
359 (Restriction_Check_Needed): New function
361 2010-09-09 Ed Schonberg <schonberg@adacore.com>
363 * exp_ch9.ads (Find_Master_Scope): New function, extracted from
364 Build_Master_Entity, to find the proper scope for the master entity of
365 a type that may contain tasks, in the presence of transient scopes.
366 * exp_ch9.adb (Build_Master_Entity) Use new function.
367 * exp_ch3.adb (Build_Class_Wide_Master): ditto.
369 2010-09-09 Vincent Celier <celier@adacore.com>
371 * prj-attr.adb: Add new attributes Leading_Library_Options and
372 Linker'Leading_Switches.
373 * snames.ads-tmpl: Add new standard names Leading_Library_Options and
376 2010-09-09 Javier Miranda <miranda@adacore.com>
378 * sem_ch3.adb (Derive_Subprogram): The code that checks if a
379 dispatching primitive covers some interface primitive is incomplete.
380 Replace such code by the invocation of a new subprogram that provides
382 * sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
383 * sem_ch6.adb (Check_Missing_Return): Minor reformating
384 (Check_Convention): Complete if-statement conditition when reporting
385 errors (to avoid assertion failure).
386 * sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously
387 located in exp_ch3. Relocated inside Analyze_Freeze_Entity.
388 (Analyze_Freeze_Entity): Invoke routine that adds the spec of non
389 overridden null interface primitives.
390 * sem_type.adb (Is_Ancestor): If the parent of the partial view of a
391 private type is an interface then use the parent of its full view to
392 climb to its ancestor type.
393 * sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram.
394 (Check_Dispatching_Operation): Extend assertion to handle wrappers of
395 null interface primitives.
396 (Is_Null_Interface_Primitive): New subprogram.
397 * exp_ch3.adb (Make_Null_Procedure_Specs): Removed.
398 (Expand_Freeze_Record_Type): Do not generate specs of null interface
399 subprograms because they are now generated by Analyze_Freeze_Entity.
401 2010-09-09 Robert Dewar <dewar@adacore.com>
403 * a-calfor.adb, sem_ch3.adb: Minor reformatting.
405 2010-09-09 Robert Dewar <dewar@adacore.com>
407 * bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges
408 (Gen_Restrictions_C): Avoid explicit enumeration ranges
409 (Set_String_Replace): New procedure
410 * casing.ads (Known_Casing): New subtype declaration
411 * prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype
413 * prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range
414 * prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range
415 * prj-strt.adb (Attribute_Reference): Avoid enumeration range test
416 * prj.adb (Known_Casing): Moved to Casing spec (avoid enum range)
417 * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration
419 * sem_res.adb (Resolve_Range): Check for enumeration subrange style rule
420 * sem_type.adb (Is_Array_Class_Record_Type): New.
421 * style.ads (Check_Enumeration_Subrange): New procedure
422 * styleg.adb (Check_Enumeration_Subrange): New procedure
423 * styleg.ads (Check_Enumeration_Subrange): New procedure
424 * stylesw.adb Add handling for Style_Check_Enumeration_Subranges
425 * stylesw.ads (Style_Check_Enumeration_Subranges): New flag
426 * usage.adb: Add line for -gnatyE
427 * vms_data.ads: Add entries for [NO]ENUMERATION_RANGES
428 Add missing entry for NOBOOLEAN_OPERATORS
429 * gnat_ugn.texi: Add documentation for -gnatyE
431 2010-09-09 Robert Dewar <dewar@adacore.com>
433 * namet.adb (Initialize): Is now a dummy procedure
434 (Reinitialize): New procedure
435 Call Reinitialize from package initialization
436 * namet.ads (Initialize): Is now a dummy procedure
437 (Reinitialize): New procedure
438 * clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb,
439 gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to
442 2010-09-09 Bob Duff <duff@adacore.com>
444 * sem_elab.adb, s-os_lib.ads: Minor comment fixes.
446 2010-09-09 Robert Dewar <dewar@adacore.com>
448 * s-bitops.adb (Raise_Error): Add exception message
450 2010-09-09 Robert Dewar <dewar@adacore.com>
452 * par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no
453 null statement after label.
454 * sinfo.ads: Minor comment updates.
456 2010-09-09 Robert Dewar <dewar@adacore.com>
458 * nlists.ads, nlists.adb (In_Same_List): New function.
459 Use Node_Or_Entity_Id where appropriate.
460 * par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List.
462 2010-09-09 Robert Dewar <dewar@adacore.com>
464 * restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New
466 * sem_ch3.adb: Use Check_Wide_Character_Restriction
467 (Enumeration_Type_Declaration): Check violation of No_Wide_Characters
468 * sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters
469 (Find_Expanded_Name): Check violation of No_Wide_Characters
471 2010-09-09 Robert Dewar <dewar@adacore.com>
473 * par-ch5.adb: Minor reformatting.
475 2010-09-09 Robert Dewar <dewar@adacore.com>
477 * prj-env.adb: Minor code reorganization.
478 * par-ch3.adb: Minor reformatting.
479 * gcc-interface/Make-lang.in: Update dependencies.
481 2010-09-09 Ed Schonberg <schonberg@adacore.com>
483 * exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing
484 a task declaration can be an entry body.
486 2010-09-09 Javier Miranda <miranda@adacore.com>
488 * exp_disp.adb (Make_DT): Decorate as "static" variables containing
489 tags of library level tagged types.
490 (Make_Tags): Disable backend optimizations about aliasing for
491 declarations of access to dispatch tables.
493 2010-09-09 Ed Schonberg <schonberg@adacore.com>
495 * sem_ch12.adb (Reset_Entity): If the entity is an itype created as a
496 subtype for a null-excluding access type, recover the original
497 subtype_mark to get the proper visibility on the original name.
499 2010-09-09 Ed Schonberg <schonberg@adacore.com>
501 * exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to
502 create the primitive equality operation for an untagged record. The
503 operation is the predefined equality if no record component has a
504 user-defined equality, or if there is a user-defined equality for the
505 type as a whole, or when the type is derived and it has an inherited
506 equality. Otherwise the body of the operations is built as for tagged
508 (Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed.
509 (Make_Eq_Body): New function to create the expanded body of the equality
510 operation for tagged and untagged records. In both cases the operation
511 composes, and the primitive operation of each record component is used
512 to generate the equality function for the type.
513 * exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component
514 has an abstract equality defined, replace its call with a
516 * sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a
517 user-defined equality operator for an untagged record type does not
518 happen after type is frozen, and appears in the visible part if partial
519 view of type is not limited.
521 2010-09-09 Tristan Gingold <gingold@adacore.com>
523 * gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir.
525 2010-09-09 Bob Duff <duff@adacore.com>
527 * gnat_ugn.texi: Remove incorrect statement about -E being the default.
529 2010-09-09 Pascal Obry <obry@adacore.com>
531 * gnat_ugn.texi: Update doc on windows related topics.
533 2010-09-09 Geert Bosch <bosch@adacore.com>
535 * s-fatgen.adb: Update comments.
537 2010-09-09 Robert Dewar <dewar@adacore.com>
539 * par-ch4.adb (Box_Error): New procedure.
541 2010-09-09 Thomas Quinot <quinot@adacore.com>
543 * sem.adb: Minor reformatting.
545 2010-09-09 Pascal Obry <obry@adacore.com>
547 * prj-env.adb: Style fix, use /and then/ and /or else/.
548 * gnat_ugn.texi: Fix typos.
550 2010-09-03 Joseph Myers <joseph@codesourcery.com>
553 * gcc-interface/misc.c (gnat_init_options): Allow options with
554 empty canonical form. Generate a single save_argv element from -I
557 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
559 * gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs.
560 Attach fake PARM_DECLs to the topmost block of the function.
562 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
564 * gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
565 for the call to a function whose return type was unconstrained.
567 2010-08-30 Olivier Hainque <hainque@adacore.com>
569 * gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
570 replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
571 (gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.
573 2010-08-21 Eric Botcazou <ebotcazou@adacore.com>
575 * tracebak.c: Fix typo in comment.
577 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
579 * gcc-interface/decl.c: Use FOR_EACH_VEC_ELT.
580 * gcc-interface/trans.c: Likewise.
581 * gcc-interface/utils.c: Likewise.
583 2010-08-18 Eric Botcazou <ebotcazou@adacore.com>
585 * tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5.
587 2010-08-10 Robert Dewar <dewar@adacore.com>
589 * sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws.
590 * sem_util.adb: Minor reformatting.
592 2010-08-10 Javier Miranda <miranda@adacore.com>
594 * sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++
595 constructors that leave the object partially initialized.
596 * exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram
597 that copies from parent of Typ the dispatch table slots of inherited
598 C++ primitives. It handles primary and secondary dispatch tables.
599 * einfo.adb (Related_Type): Moved from Node26 to Node27. Required to
600 use this attribute with E_Variable entities.
601 (Set_Is_Tag): Relax assertion to allow its use with variables that
603 (Set_Related_Type): Relax assertion to allow its use with variables
604 that store the tag of a C++ class.
605 (Write_26_Field_Name): Remove Related_Type.
606 (Write_27_Field_Name): Add Related_Type.
607 * einfo.ads (Related_Type): Moved from Node26 to Node27. Available also
608 with E_Variable entities.
609 * sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this
611 * sem_util.adb (Search_Tag): Add missing support for CPP types.
612 (Enclosing_CPP_Parent): New subprogram.
613 (Has_Suffix): New subprogram.
614 * sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the
615 closest ancestor of a type that is a C++ type.
616 (Has_Suffix): New subprogram. Used in assertions to check the suffix of
618 * sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current
619 instance in derivations of C++ types.
620 * exp_tss.adb (CPP_Init_Proc): New subprogram.
621 (Is_CPP_Init_Proc): New subprogram.
622 (Set_TSS): Handle new C++ init routines.
623 * exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++
625 (CPP_Init_Proc): New subprogram.
626 (Is_CPP_Init_Proc): New subprogram.
627 * exp_disp.adb (CPP_Num_Prims): New subprogram.
628 (Has_CPP_Constructors): New subprogram.
629 (Make_Secondary_DT, Make_DT): For derivations of CPP types, do not
630 initialize slots located in the C++ part of the dispatch table.
631 (Make_Tags): For CPP types declare variables used by the IP routine to
632 store the C++ tag values after the first invocation of the C++
634 (Build_CPP_Init_DT): New subprogram.
635 (Set_CPP_Constructors): New implementation that builds an IP for each
636 CPP constructor. These IP are wrappers of the C++ constructors that,
637 after the first invocation of the constructor, read the C++ tags from
638 the object and save them locally. These copies of the C++ tags are used
639 by the IC routines to initialize tables of Ada derivations of CPP types.
640 (Write_DT): Indicate what primitives are imported from C++
641 * exp_disp.ads (CPP_Num_Prims): New subprogram.
642 (Has_CPP_Constructors): New subprogram.
643 * exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types
644 invoke the IC routine to inherit the slots of the parents.
645 * sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types.
646 * exp_ch3.adb (Is_Variable_Size_Array): New subprogram.
647 (Is_Variable_Size_Record): Factorize code calling
648 Is_Variable_Size_Array.
649 (Build_CPP_Init_Procedure): New subprogram that builds the tree
650 corresponding to the procedure that initializes the C++ part of the
651 dispatch table of an Ada tagged type that is a derivation of a CPP type.
652 (Build_Init_Procedure): Adding documentation plus code reorganization to
653 leave more clear the construction of the IP with C++ types.
654 (Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because
655 it cannot be called after Make_Tags has been invoked.
656 (Inherit_CPP_Tag): Removed.
657 (Init_Secondary_Tags): For derivations of CPP types, warn on tags
658 located at variable offset.
659 * freeze.ads: Minor reformating.
660 * sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it
662 * gcc-interface/Make-lang.in: Update dependencies.
664 2010-08-10 Robert Dewar <dewar@adacore.com>
666 * a-chahan.ads: Add comments on handling of obsolescent entries.
667 * opt.ads: Add Ada_2005 and Ada_2012 renamings for versions.
668 * restrict.adb (Check_Obsolescent_2005_Entity): New procedure.
669 * restrict.ads (Check_Obsolescent_2005_Entity): New procedure.
670 * sem_attr.adb (Analyze_Access_Attribute): Call
671 Check_Obsolescent_2005_Entity to check for access to obsolescent
672 Ada.Characters.Handling subprogram.
673 (Analyze_Attribute, case Class): Applying Class to untagged incomplete
674 type is obsolescent in Ada 2005.
675 (Analyze_Attribute, case Constrained): Better placement of flag when
676 flagged as obsolescent feature.
677 (Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent
678 * sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO
679 is an obsolescent feature.
680 * sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent
682 * sem_ch8.adb (Analyze_Subprogram_Renaming): Call
683 Check_Obsolescent_2005_Entity to check for renaming obsolete
684 Ada.Characters.Handling subprogram.
685 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check
686 for obsolescent restrictions in Ada 2005.
687 (Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005
688 (Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005
689 * sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to
690 check for obsolescent references to Ada.Characters.Handling subprograms
692 2010-08-10 Robert Dewar <dewar@adacore.com>
694 * einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type.
696 2010-08-10 Robert Dewar <dewar@adacore.com>
698 * errout.ads: Add VMS table entries for 2005, 12, 2012 switches
699 * par-ch4.adb: Change wording of Ada 2012 messages
700 * vms_data.ads: Add VMS entries for /2005, /12, /2012
702 2010-08-10 Robert Dewar <dewar@adacore.com>
704 * a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for
705 codes in the range 16#80#..16#7FF#.
706 * sem_ch10.adb: Minor reformatting.
708 2010-08-10 Arnaud Charlet <charlet@adacore.com>
710 * gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and
711 generate ali files in CodePeer mode, so that a gnatmake -c -k will
712 proceed further when possible
713 * freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error
714 messages when ignoring representation clauses (-gnatI).
716 2010-08-10 Ed Schonberg <schonberg@adacore.com>
718 * exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to
719 constant-fold discriminant reference if the constraint is an object
720 with non-static expression. Expression may contain volatile references
721 in the presence of renamings.
723 2010-08-10 Vincent Celier <celier@adacore.com>
725 * prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names,
727 * prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid
728 index for an associative array where it is allowed.
730 2010-08-10 Thomas Quinot <quinot@adacore.com>
732 * exp_attr.adb: Add comments.
734 2010-08-10 Jerome Lambourg <lambourg@adacore.com>
736 * adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin.
738 2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
740 * gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse.
742 2010-08-09 Eric Botcazou <ebotcazou@adacore.com>
744 * gcc-interface/utils.c (build_vms_descriptor32): Fix formatting.
745 (build_vms_descriptor): Likewise.
747 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
749 * gcc-interface/utils.c (make_descriptor_field): Add tree parameter.
750 (build_vms_descriptor32): Adjust calls to it for new parameter.
751 (build_vms_descriptor): Likewise.
753 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
755 * gcc-interface/decl.c (rec_variant): Declare. Declare a VEC of it.
756 (build_variant_list): Take and return a VEC instead of a tree.
757 (create_variant_part_from): Take a VEC instead of a tree for
758 variant_list. Adjust accordingly.
759 (gnat_to_gnu_entity): Adjust for changes to previous functions.
761 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
763 * gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
765 (components_to_record): Likewise.
766 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
767 * gcc-interface/utils.c (max_size): Likewise.
768 (build_vms_descriptor32): Likewise.
769 (build_vms_descriptor): Likewise.
771 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
773 * gcc-interface/decl.c (subst_pair): Declare. Declare a VEC of it.
774 (build_subst_list): Return a VEC instead of a tree.
775 (build_variant_list): Take a VEC for subst_list. Adjust
777 (create_field_decl_from): Likewise.
778 (create_variant_part_from): Likewise.
779 (copy_and_substitute_in_size): Likewise.
780 (gnat_to_gnu_entity): Adjust for new interface to build_subst_list.
781 Free the built vector.
783 2010-08-06 Eric Botcazou <ebotcazou@adacore.com>
785 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not build an
786 allocator for large imported objects.
788 2010-08-05 Robert Dewar <dewar@adacore.com>
790 * gnat1drv.adb: Minor reformatting.
792 2010-08-05 Ed Schonberg <schonberg@adacore.com>
794 * sem.adb (Do_Unit_And_Dependents): If some parent unit is an
795 instantiation, process its body before the spec of the main unit,
796 because it may contain subprograms invoked in the spec of main.
797 * einfo.ads: Add documention of delayed freeze.
799 2010-08-05 Vincent Celier <celier@adacore.com>
801 * prj-nmsc.adb (Process_Linker): Take into account new values for
802 attribute Response_File_Format.
803 * prj.ads (Response_File_Format): New enumeration values GCC_GNU,
804 GCC_Object_List and GCC_Option_List.
806 2010-08-05 Ed Schonberg <schonberg@adacore.com>
808 * exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a
809 selected component that denotes a discriminant if it is the
810 discriminant of a component of an unconstrained record type.
812 2010-08-05 Ed Schonberg <schonberg@adacore.com>
814 * exp_util.adb (Insert_Actions): If the action appears within a
815 conditional expression that is already analyzed, insert action further
818 2010-08-05 Robert Dewar <dewar@adacore.com>
820 * exp_ch4.adb: Minor reformatting.
822 2010-08-05 Thomas Quinot <quinot@adacore.com>
824 * exp_ch4.adb: Minor reformatting
825 * gnat1drv.adb: Minor reformatting.
826 Minor code reorganization (use Nkind_In).
828 2010-08-05 Ed Schonberg <schonberg@adacore.com>
830 * exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to
831 determine whether the expression in an address clause for an
832 initialized object must be constant. Code moved from freeze.adb.
833 (Remove_Side_Effects): When the temporary is initialized with a
834 reference, indicate that the temporary is a constant as done in all
836 * freeze.adb (Check_Address_Clause): use Needs_Constant_Address.
837 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
838 If object does not need a constant address, remove side effects from
839 address expression, so it is elaborated at the point of the address
840 clause and not at the freeze point of the object, so that elaboration
843 2010-08-05 Vincent Celier <celier@adacore.com>
845 * prj.adb (Is_Compilable): Return False for header files of non Ada
848 2010-08-05 Emmanuel Briot <briot@adacore.com>
850 * prj-nmsc.adb: The Missing_Source_Files flag also considers a missing
851 exec directory as a warning rather than an error.
853 2010-08-05 Thomas Quinot <quinot@adacore.com>
855 * sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor
858 2010-08-05 Steve Baird <baird@adacore.com>
860 * exp_util.adb (Remove_Side_Effects): An access value which designates
861 a volatile object of a nonvolatile type is prohibited.
862 Do not call Make_Reference to construct a reference to such an object.
864 2010-08-05 Robert Dewar <dewar@adacore.com>
866 * a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
867 * a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
868 a-suewen.adb, a-suewen.ads: New files.
869 * Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
871 * sem_elab.adb: Minor reformatting.
873 2010-08-05 Arnaud Charlet <charlet@adacore.com>
875 * sem_ch8.adb (Use_One_Type): Protect against empty scopes.
876 * exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
877 in case of null Comp.
879 2010-08-05 Robert Dewar <dewar@adacore.com>
881 * errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
883 2010-08-05 Gary Dismukes <dismukes@adacore.com>
885 * sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
886 nested access type whose designated type has tasks or is a protected
887 object when the restrictions No_Task_Hierarchy or
888 No_Local_Protected_Objects apply. Add ??? comment.
889 * sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
890 type is not a library-level type and No_Local_Protected_Objects applies.
891 (Analyze_Task_Type): Give a warning when a task type is not a
892 library-level type and No_Task_Hierarchy applies.
894 2010-08-05 Arnaud Charlet <charlet@adacore.com>
896 * sem.adb: Minor reformatting
897 * sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
900 2010-08-04 Eric Botcazou <ebotcazou@adacore.com>
902 * gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
904 (gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
905 for the debug-only entity.
906 * gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
908 2010-08-03 Joseph Myers <joseph@codesourcery.com>
910 * gcc-interface/lang-specs.h: Don't pass -a options.
912 2010-07-28 Joseph Myers <joseph@codesourcery.com>
914 * gcc-interface/misc.c (gnat_init_options): Ignore erroneous
915 options. Check canonical_option_num_elements on options copied.
917 2010-07-27 Joseph Myers <joseph@codesourcery.com>
919 * gcc-interface/misc.c (gnat_handle_option): Update prototype and
920 return value type. Don't check for missing arguments here.
922 2010-07-27 Joseph Myers <joseph@codesourcery.com>
924 * gcc-interface/misc.c (gnat_option_lang_mask): New.
925 (gnat_init_options): Update prototype. Reconstruct argv array
926 from decoded options.
928 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
930 * gcc-interface/utils.c (update_pointer_to): In the unconstrained array
931 case, merge the alias set of the old pointer type.
933 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
935 * gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
936 and recurse only for multidimensional array types instead.
938 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
941 * gcc-interface/utils.c (convert): Fix thinko in test.
942 (unchecked_convert): When converting from a scalar type to a type with
943 a different size, pad to have the same size on both sides.
945 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
947 * gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
948 equality for the component type of array types.
950 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
952 * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
953 * gcc-interface/trans.c: Likewise.
954 * gcc-interface/utils.c: Likewise.
955 * gcc-interface/utils2.c: Likewise.
957 2010-07-13 Laurent GUERBY <laurent@guerby.net>
960 * gcc-interface/targtyps.c: Include tm_p.h.
961 * gcc-interface/Make-lang.in: Update dependencies.
963 2010-07-09 Eric Botcazou <ebotcazou@adacore.com>
965 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
968 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
970 * gcc-interface/utils.c: Include diagnostic-core.h in every file
971 that includes toplev.h.
973 2010-07-03 Eric Botcazou <ebotcazou@adacore.com>
975 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
976 Branch to common code handling the alignment of discrete types.
977 <E_Signed_Integer_Type>: Likewise.
978 <E_Modular_Integer_Type>: Likewise.
980 2010-07-02 Eric Botcazou <ebotcazou@adacore.com>
982 * gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
983 (gnat_handle_option): Allocate only one element for gnat_argv.
984 (gnat_init): Do not populate gnat_argv.
986 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
988 * gcc-interface/trans.c: Do not include tree-flow.h.
989 * gcc-interface/Make-lang.in: Adjust dependencies.
991 2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
993 * gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
994 of a TREE_LIST. Update comment.
995 * gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
996 Adjust call to gnat_build_constructor.
997 (Attribute_to_gnu): Likewise.
998 (gnat_to_gnu): Likewise.
999 (pos_to_constructor): Likewise.
1000 (extract_values): Likewise.
1001 * gcc-interface/utils.c (build_template): Likewise.
1002 (convert_vms_descriptor64): Likewise.
1003 (convert_vms_descriptor32): Likewise.
1004 (convert_to_fat_pointer): Likewise.
1005 (convert): Likewise.
1006 (unchecked_convert): Likewise.
1007 * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
1008 * gcc-interface/utils2.c (build_allocator): Likewise.
1009 (fill_vms_descriptor): Likewise.
1010 (gnat_build_constructor): Take a VEC instead of a TREE_LIST.
1011 (compare_elmt_bitpos): Adjust for parameters being constructor_elts
1012 instead of TREE_LISTs.
1014 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1016 * gcc-interface/misc.c: Do not include except.h.
1017 * gcc-interface/Make-lang.in: Update dependencies.
1019 2010-06-27 Eric Botcazou <ebotcazou@adacore.com>
1021 * gcc-interface/trans.c: Include tree-flow.h.
1022 (gnu_switch_label_stack): Delete.
1023 (Case_Statement_to_gnu): Do not emit the goto at the end of a case if
1024 its associated block cannot fall through. Do not emit the final label
1025 if no cases branch to it.
1026 * gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
1028 2010-06-23 Thomas Quinot <quinot@adacore.com>
1030 * exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
1031 reference to a protected subprogram outside of the protected's scope,
1032 ensure the corresponding external subprogram is frozen before the
1035 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1037 * sem_prag.adb: Fix typo in error message.
1038 * sem.adb: Refine previous change.
1040 2010-06-23 Robert Dewar <dewar@adacore.com>
1042 * impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
1043 a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
1044 Implement Ada 2012 string encoding packages.
1046 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1048 * a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
1049 a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
1050 a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
1051 a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
1053 * gcc-interface/Makefile.in: Enable use of above files.
1055 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1057 * sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
1058 of address clauses if if Ignore_Rep_Clauses is active.
1059 * freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
1060 remove address clause from tree so that it does not reach the backend.
1062 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1064 * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
1065 expand 'Valid from user code in CodePeer mode, will be handled by the
1068 2010-06-23 Bob Duff <duff@adacore.com>
1070 * g-comlin.ads: Minor comment improvements.
1072 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1074 * sem_res.adb (Uses_SS): The expression that initializes a controlled
1075 component of a record type may be a user-defined operator that is
1076 rewritten as a function call.
1078 2010-06-23 Bob Duff <duff@adacore.com>
1080 * g-comlin.ads, sem_ch13.adb: Minor comment fix.
1082 2010-06-23 Eric Botcazou <ebotcazou@adacore.com>
1084 * exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
1085 label to the new sequence of statements. Set the sloc of the raise
1086 statement onto the new goto statements.
1088 2010-06-23 Robert Dewar <dewar@adacore.com>
1090 * a-stuten.ads, a-stuten.adb: New files.
1091 * impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
1092 * Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
1094 2010-06-23 Robert Dewar <dewar@adacore.com>
1096 * gnat_ugn.texi: Add documentation of -gnat12 switch
1097 Add documentation of -gnatX switch.
1099 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1101 * inline.ads: Include the current Ada_Version in the info for pending
1102 instance bodies, so that declaration and body are compiled with the
1104 * inline.adb: Move with_clause for Opt to spec.
1105 * sem_ch12.adb (Analyze_Package_Instantiation,
1106 Analyze_Subprogram_Instantiation): Save current Ada_Version in
1107 Pending_Instantiation information.
1108 (Instantiate_Package_Body, Instantiate_Subprogram_Body,
1109 Inline_Package_Body): Use the Ada_Version present in the body
1112 2010-06-23 Robert Dewar <dewar@adacore.com>
1114 * usage.adb: Add documentation for -gnat12 switch.
1115 * errout.ads: Add VMS alias entry for -gnat12 switch
1116 * gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
1117 Add documentation for pragma Extensions_Allowed.
1118 * opt.ads: Add entry for Ada 2012 mode.
1119 * sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
1121 * sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
1123 * sem_ch13.adb: Add handling for Ada 2012 mode.
1124 * snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
1125 * switch-c.adb: Add handling for -gnat12 switch.
1126 Implement -gnat2005 and -gnat2012.
1127 * usage.adb: Add documentation for -gnat12 switch.
1128 * vms_data.ads: Add /12 switch for Ada 2012 mode.
1130 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1132 * exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
1133 No_Task_Hierarchy restriction. Add comment.
1134 * exp_ch9.adb, exp_ch3.adb: Update comments.
1136 2010-06-23 Robert Dewar <dewar@adacore.com>
1138 * sem_ch5.adb (Process_Bounds): Remove some junk initializations.
1139 * sem_res.adb: Add comments.
1140 * sem_util.adb: Minor reformatting. Add comments.
1141 Change increment on Actuals_In_Call table.
1142 * opt.ads: Minor: add 'constant'.
1144 2010-06-23 Javier Miranda <miranda@adacore.com>
1146 * exp_disp.adb (Make_DT): Initialize the Size_Func component of the
1147 TSD to Null_Address if No_Dispatching_Calls is active.
1149 2010-06-23 Vincent Celier <celier@adacore.com>
1151 * a-comlin.ads: Indicate that use of this package is not supported
1152 during the elaboration of an auto-initialized Stand-Alone Library.
1154 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1156 * exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
1157 alignment clause on a record type to determine if a component may be
1158 misaligned. The decision must be taken in the back-end where target
1159 alignment information is known.
1161 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1163 * gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
1164 systematically in CodePeer mode to simplify generated code.
1165 * restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
1166 * exp_ch4.adb (Expand_N_Allocator): Generate proper code when
1167 No_Task_Hierarchy is set instead of crasshing.
1169 2010-06-23 Thomas Quinot <quinot@adacore.com>
1171 * sem_util.adb: Minor code cleanup: test for proper entity instead of
1172 testing just Chars attribute when checking whether a given scope is
1174 * exp_ch4.adb, einfo.adb: Minor reformatting.
1176 2010-06-23 Vincent Celier <celier@adacore.com>
1179 * switch-m.adb (Normalize_Compiler_Switches): Take into account
1180 switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
1181 -gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
1183 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1185 * sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
1186 operation with a universal real operand, and the right operand is a
1187 range with universal bounds, find unique fixed point that may be
1188 candidate, and warn appropriately.
1190 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1192 * sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
1193 properly the rare cases where VMS operators are visible through
1194 Extend_System, but the default System is being used and Address is a
1196 * sem_util.adb: Widen predicate Is_VMS_Operator.
1198 2010-06-23 Vincent Celier <celier@adacore.com>
1200 * switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
1203 2010-06-23 Olivier Hainque <hainque@adacore.com>
1205 * einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
1206 Interface_Name as foreign. These are GCC builtin imports for
1207 which Ada specific processing doesn't apply.
1209 2010-06-23 Thomas Quinot <quinot@adacore.com>
1211 * sem_ch12.adb: Minor reformatting.
1213 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1215 * sem_util.adb (Is_VMS_Operator): Use scope of system extension to
1216 determine whether an intrinsic subprogram is VMS specific.
1218 2010-06-23 Hristian Kirtchev <kirtchev@adacore.com>
1220 * treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
1221 is present in the entity.
1223 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1225 * xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
1226 Fix handling of parameters.
1227 Add protection against unexpected cases.
1228 * sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
1229 access level, since "A" suffix is already used elsewhere. Similarly,
1230 use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
1233 2010-06-23 Thomas Quinot <quinot@adacore.com>
1235 * sem_util.adb, sem_util.ads: Minor reformatting.
1237 2010-06-23 Vincent Celier <celier@adacore.com>
1239 * prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
1240 the previous behavior of gprclean when there are missing files.
1242 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1244 * sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
1245 generic body is not a fatal error.
1246 (Mark_Context): Handle properly names of child units.
1247 * sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
1250 2010-06-23 Vincent Celier <celier@adacore.com>
1252 * ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
1255 2010-06-23 Bob Duff <duff@adacore.com>
1257 * g-pehage.ads, g-pehage.adb: Switch default optimization mode to
1258 Memory_Space, because CPU_Time doesn't seem to provide any significant
1259 speed advantage in practice. Cleanup: Get rid of constant
1260 Default_Optimization; doesn't seem to add anything. Use case
1261 statements instead of if statements; seems cleaner.
1263 2010-06-23 Olivier Hainque <hainque@adacore.com>
1265 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
1266 Wshadow instead of Wextra to guard warning on absence of internal
1267 builtin decl for an import. Fix use of quote in warning text.
1268 (intrin_arglists_compatible_p): Remove processing of integer trailing
1269 args on the Ada side. Fix use of literal > in warning text.
1270 (intrin_return_compatible_p): Never warn on "function imported as
1271 procedure". Defer the void/void case to the common type compatibility
1273 (gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
1274 of GCC builtin imports.
1276 2010-06-23 Olivier Hainque <hainque@adacore.com>
1278 * gcc-interface/decl.c (intrin_types_incompatible_p): New function,
1280 (intrin_arglists_compatible_p, intrin_return_compatible_p): New
1281 functions, helpers for ...
1282 (intrin_profiles_compatible_p): New function, replacement for ...
1283 (compatible_signatures_p): Removed.
1284 (gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
1285 attempt to bind an unregistered builtin function. When we have
1286 one, use it and warn on profile incompatibilities.
1288 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1290 * gcc-interface/Make-lang.in: Update dependencies.
1292 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1294 * sem_util.adb (Mark_Coextensions): If the expression in the allocator
1295 for a coextension in an object declaration is a concatenation, treat
1296 coextension as dynamic.
1298 2010-06-23 Javier Miranda <miranda@adacore.com>
1300 * sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
1301 internal entities are added to the scope of the tagged type.
1302 (Derive_Subprograms): Do not stop derivation when we find the first
1303 internal entity that has attribute Interface_Alias. After the change
1304 done to Override_Dispatching_Operations it is no longer true that
1305 these primirives are always located at the end of the list of
1307 * einfo.ads (Primitive_Operations): Add documentation.
1308 * exp_disp.adb (Write_DT): Improve output adding to the name of the
1309 primitive a prefix indicating its corresponding tagged type.
1310 * sem_disp.adb (Override_Dispatching_Operations): If the overridden
1311 entity covers the primitive of an interface that is not an ancestor of
1312 this tagged type then the new primitive is added at the end of the list
1313 of primitives. Required to fulfill the C++ ABI.
1315 2010-06-23 Javier Miranda <miranda@adacore.com>
1317 * atree.ads (Set_Reporting_Proc): New subprogram.
1318 * atree.adb: Remove dependency on packages Opt and SCIL_LL.
1319 (Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
1320 to routines of package Scil_ll by indirect call to the registered
1322 (Set_Reporting_Proc): New subprogram. Used to register a subprogram
1323 that is invoked when a node is allocated, replaced or rewritten.
1324 * scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
1325 the SCIL node. Used as argument for Set_Reporting_Proc.
1326 (Initialize): Register Copy_SCIL_Node as the reporting routine that
1327 is invoked by atree.
1329 2010-06-23 Thomas Quinot <quinot@adacore.com>
1331 * sem_ch3.ads: Minor reformatting.
1333 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1335 * sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
1336 always analyze the generic body and instance, because it may be needed
1338 (Mark_Context): Prepend the with clauses for needed generic units, so
1339 they appear in a better order for CodePeer.
1340 * sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
1342 2010-06-23 Emmanuel Briot <briot@adacore.com>
1344 * prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
1346 2010-06-23 Robert Dewar <dewar@adacore.com>
1348 * g-pehage.adb, exp_ch13.adb: Minor reformatting.
1350 2010-06-23 Thomas Quinot <quinot@adacore.com>
1352 * a-tags.ads: Fix description of TSD structure.
1354 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1356 * sem_ch12.adb (Mark_Context): When indicating that the body of a
1357 generic unit is needed prior to the unit containing an instantiation,
1358 search recursively the context of the generic to add other generic
1359 bodies that may be instantiated indirectly through the current instance.
1361 2010-06-23 Robert Dewar <dewar@adacore.com>
1363 * freeze.adb: Minor reformatting.
1365 2010-06-23 Bob Duff <duff@adacore.com>
1367 * g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
1369 2010-06-23 Vincent Celier <celier@adacore.com>
1371 * make.adb (Compile_Sources): Complete previous change.
1373 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1375 * sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
1376 Constrained extra formal.
1378 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1380 * exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
1381 Initialize_Scalars are enabled, compile the generated equality function
1382 for a composite type with full checks enabled, so that validity checks
1383 are performed on individual components.
1385 2010-06-23 Emmanuel Briot <briot@adacore.com>
1387 * prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
1388 Missing_Source_Files.
1390 2010-06-23 Robert Dewar <dewar@adacore.com>
1392 * exp_ch3.adb, exp_util.adb: Minor reformatting.
1394 2010-06-23 Jose Ruiz <ruiz@adacore.com>
1396 * a-reatim.adb, a-retide.adb: Move the initialization of the tasking
1397 run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
1398 Clock (without delays) use a run time which is properly initialized.
1400 2010-06-23 Vincent Celier <celier@adacore.com>
1402 * make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
1403 when -f -u and a main is specified on the command line. However,
1404 attempt to compile even when the ALI file is read-only when
1405 Must_Compile is True.
1407 2010-06-23 Thomas Quinot <quinot@adacore.com>
1409 * checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
1411 2010-06-23 Javier Miranda <miranda@adacore.com>
1413 * sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
1414 entities for parent types that are interfaces. Needed in generics to
1415 handle formals that implement interfaces.
1416 (Derive_Subprograms): Add assertion for derivation of tagged types that
1417 do not cover interfaces. For generics, complete code that handles
1418 derivation of type that covers interfaces because the previous
1419 condition was weak (it required only name consistency; arguments were
1420 not checked). Add new code to locate primitives covering interfaces
1421 defined in generic units or instantiatons.
1422 * sem_util.adb (Has_Interfaces): Add missing support for derived types.
1423 * sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
1424 * exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
1425 interfaces that are parents of the type because they share the primary
1427 (Register_Primitive): Do not register primitives of interfaces that
1428 are parents of the type.
1429 * sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
1430 * exp_cg.adb (Write_Type_Info): When displaying overriding of interface
1431 primitives skip primitives of interfaces that are parents of the type.
1433 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1435 * sem_attr.adb (Eval_Attribute): If the prefix is an array, the
1436 attribute cannot be constant-folded if an index type is a formal type,
1437 or is derived from one.
1438 * checks.adb (Determine_Range): ditto.
1440 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1442 * gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
1444 2010-06-23 Bob Duff <duff@adacore.com>
1446 * g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
1447 (Insert): Disallow nul characters.
1448 (misc output routines): Assert no nul characters.
1450 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1452 * exp_ch4.adb: Use predefined unsigned type in all cases.
1454 2010-06-23 Bob Duff <duff@adacore.com>
1456 * s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
1457 * g-pehage.ads: Minor comment fixes.
1458 * g-pehage.adb: Minor: Add some additional debugging printouts under
1461 2010-06-23 Robert Dewar <dewar@adacore.com>
1463 * binde.adb (Better_Choice): Always prefer Pure/Preelab.
1464 (Worse_Choice): Always prefer Pure/Preelab.
1466 2010-06-23 Vincent Celier <celier@adacore.com>
1468 * a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
1470 2010-06-23 Robert Dewar <dewar@adacore.com>
1472 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
1473 checking returns in generic case.
1474 (Check_Missing_Return): New procedure.
1476 2010-06-23 Robert Dewar <dewar@adacore.com>
1478 * bindgen.adb, switch-b.adb: Minor reformatting.
1480 2010-06-23 Javier Miranda <miranda@adacore.com>
1482 * frontend.adb (Frontend): Add call to initialize the new package
1484 * exp_ch7.adb (Wrap_Transient_Expression): Remove call to
1486 (Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
1487 * sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
1489 * exp_util.adb (Insert_Actions): Remove code for
1490 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
1491 (Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
1492 * sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
1493 N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
1494 (SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
1495 * sinfo.ads (SCIL_Related_Node): Field removed.
1496 (N_SCIL_Dispatch_Table_Object_Init): Node removed.
1497 (N_SCIL_Tag_Init): Node removed.
1498 * sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
1499 (Check_SCIL_Node): New implementation.
1500 (Find_SCIL_Node): Removed.
1501 * sem.adb (Analyze): Remove management of
1502 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
1503 * sem_util.adb (Insert_Explicit_Dereference): Remove call to
1505 * exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
1506 Set_SCIL_Related_Node and avoid adding the SCIL node before the
1507 referenced node using Insert_Action because this is not longer required.
1508 (Expand_Short_Circuit_Operator): Remove call to SCIL node.
1509 * exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
1510 * sem_ch4.adb (Analyze_Type_Conversion): Remove call to Adjust_SCIL_Node
1511 * exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
1512 because we no longer require to generate the SCIL node before the call.
1513 (Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
1514 Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
1515 nodes before the referenced node using Insert_Action because this
1516 is not longer required.
1517 * atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
1518 update the SCIL_Node field.
1519 * sprint.adb (Sprint_Node_Actual): Remove code for
1520 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
1521 * treepr.adb (Print_Node): Print the SCIL node field (if available).
1522 * exp_ch3.adb (Build_Init_Procedure): Remove generation of
1523 SCIL_Tag_Init nodes.
1524 * scil_ll.ads, scil_ll.adb: New files.
1525 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
1528 2010-06-23 Robert Dewar <dewar@adacore.com>
1530 * sem_ch6.adb: Minor reformatting.
1532 2010-06-23 Doug Rupp <rupp@adacore.com>
1534 * bindusg.adb (Display): Write -Hnn line.
1535 * bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as
1537 * init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
1538 valid values to 32 and 64.
1539 (GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
1540 ENABLE, DISABLE as valid settings.
1541 * switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
1542 * opt.ads (Heap_Size): New global variable.
1543 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant
1544 TARGET_MALLOC64 check. Fix comment.
1546 2010-06-23 Robert Dewar <dewar@adacore.com>
1548 * sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
1549 reformatting. Add comments.
1550 * errout.adb (Finalize): Properly adjust warning count when deleting
1553 2010-06-22 Robert Dewar <dewar@adacore.com>
1555 * errout.adb (Finalize): Set Prev pointers.
1556 (Finalize): Delete continuations for deletion by warnings off(str).
1557 * erroutc.ads: Add Prev pointer to error message structure.
1559 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1561 * sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
1562 child unit, examine context of parent units to locate instantiated
1563 generics whose bodies may be needed.
1564 * sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
1565 with_clause for the instantiated generic, examine the context of its
1566 parents, to set Withed_Body flag, so that it can be visited earlier.
1567 * exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
1568 an unsigned type, use a type of the proper size for the intermediate
1569 value, to prevent alignment problems on unchecked conversion.
1571 2010-06-22 Geert Bosch <bosch@adacore.com>
1573 * s-rannum.ads Change Generator type to be self-referential to allow
1574 Random to update its argument. Use "in" mode for the generator in the
1575 Reset procedures to allow them to be called from the Ada.Numerics
1576 packages without tricks.
1577 * s-rannum.adb: Use the self-referencing argument to get write access
1578 to the internal state of the random generator.
1579 * a-nudira.ads: Make Generator a derived type of
1580 System.Random_Numbers.Generator.
1581 * a-nudira.adb: Remove use of 'Unrestricted_Access.
1582 Put subprograms in alpha order and add headers.
1583 * g-mbdira.ads: Change Generator type to be self-referential.
1584 * g-mbdira.adb: Remove use of 'Unrestricted_Access.
1586 2010-06-22 Robert Dewar <dewar@adacore.com>
1588 * freeze.adb: Minor reformatting
1589 Minor code reorganization (use Nkind_In and Ekind_In).
1591 2010-06-22 Bob Duff <duff@adacore.com>
1593 * gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
1594 -gnatc when a file is compiled that we cannot generate code for, not
1595 helpful and confusing.
1597 2010-06-22 Vincent Celier <celier@adacore.com>
1599 * switch-m.adb (Normalize_Compiler_Switches): Process correctly
1602 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1604 * s-rannum.adb: Replace constants with commented symbols.
1605 * s-rannum.ads: Explain significance of the initial value of the data
1608 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1610 * a-ngcoty.adb: Clarify comment.
1612 2010-06-22 Gary Dismukes <dismukes@adacore.com>
1614 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
1615 expansion for indexing packed arrays with small power-of-2 component
1616 sizes when the target is AAMP.
1617 (Expand_Packed_Element_Reference): Return without expansion for
1618 indexing packed arrays with small power-of-2 component sizes when the
1621 2010-06-22 Geert Bosch <bosch@adacore.com>
1623 * exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
1626 2010-06-22 Robert Dewar <dewar@adacore.com>
1628 * g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
1631 2010-06-22 Doug Rupp <rupp@adacore.com>
1633 * system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
1635 * system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
1636 (pragma Ident): Add a default ident string in the private part.
1638 2010-06-22 Robert Dewar <dewar@adacore.com>
1640 * cstand.adb: Minor reformatting.
1642 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1644 * freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
1645 recognize the Shift and Rotation intrinsics that are known to the
1646 compiler but have no interface name.
1648 2010-06-22 Geert Bosch <bosch@adacore.com>
1650 * a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
1651 scaling in case of overflow or NaN results.
1653 2010-06-22 Robert Dewar <dewar@adacore.com>
1655 * cstand.adb: Complete previous change.
1656 * g-dirope.ads: Add comment.
1657 * s-stchop.adb, sfn_scan.adb: Minor reformatting.
1659 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1661 * cstand.adb: Add tree nodes for pragma Pack on string types.
1663 2010-06-22 Javier Miranda <miranda@adacore.com>
1665 * einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
1666 * exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
1667 formal of a primitive.
1668 * exp_disp.adb (Is_Predefined_Dispatching_Operation,
1669 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
1670 formal of a primitive.
1671 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
1672 to obtain the last formal of a primitive.
1674 2010-06-22 Geert Bosch <bosch@adacore.com>
1676 * sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
1677 depending on __EMX__ or MSDOS being defined.
1678 * i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
1679 * a-excpol-abort.adb: Update comment indicating users of the file.
1680 * xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
1682 * env.c: Remove empty conditional for MSDOS.
1683 * s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
1686 2010-06-22 Robert Dewar <dewar@adacore.com>
1688 * s-rannum.adb: Minor reformatting.
1690 2010-06-22 Javier Miranda <miranda@adacore.com>
1692 * sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
1693 exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
1694 package Sem_Util to package Sem_Aux.
1696 2010-06-22 Javier Miranda <miranda@adacore.com>
1698 * exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
1699 remove useless restriction on imported routines when building the
1702 2010-06-22 Robert Dewar <dewar@adacore.com>
1704 * cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
1707 2010-06-22 Javier Miranda <miranda@adacore.com>
1709 * sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
1710 generic subprogram declarations to ensure proper context. Add missing
1711 support for generic actuals.
1712 (Try_Primitive_Operation): Add missing support for concurrent types that
1713 have no Corresponding_Record_Type. Required to diagnose errors compiling
1714 generics or when compiling with no code generation (-gnatc).
1715 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
1716 the corresponding record type.
1717 * sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
1718 documentation. Do minimum decoration when processing a primitive of a
1719 concurrent tagged type that covers interfaces. Required to diagnose
1720 errors in the Object.Operation notation compiling generics or under
1722 * exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
1723 propagation of attribute Interface_List to the corresponding record.
1724 (Expand_N_Task_Type_Declaration): Code cleanup.
1725 (Expand_N_Protected_Type_Declaration): Code cleanup.
1727 2010-06-22 Matthew Heaney <heaney@adacore.com>
1729 * a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
1731 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1733 * s-rannum.adb (Random_Float_Template): Replace with unbiased version
1734 that is able to produce all representable floating-point numbers in the
1735 unit interval. Remove template parameter Shift_Right, no longer used.
1736 * gnat_rm.texi: Document the period of the pseudo-random number
1737 generator under the description of its algorithm.
1738 * gcc-interface/Make-lang.in: Update dependencies.
1740 2010-06-22 Thomas Quinot <quinot@adacore.com>
1742 * exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
1743 reference to discriminant (can be an expanded name as well as an
1746 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1748 * exp_ch6.adb: Clarify comment.
1750 2010-06-22 Geert Bosch <bosch@adacore.com>
1752 * exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
1753 with decimal small as decimal types, avoiding floating-point arithmetic.
1754 (Has_Decimal_Small): New function.
1755 * einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
1757 * sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
1758 callers to call the new function in Einfo that takes the entity as
1761 2010-06-22 Robert Dewar <dewar@adacore.com>
1763 * sem_ch3.adb, sem_ch8.adb: Minor reformatting.
1765 2010-06-22 Thomas Quinot <quinot@adacore.com>
1767 * sem_elab.adb: Minor reformatting.
1769 2010-06-22 Vincent Celier <celier@adacore.com>
1771 * gnatsym.adb: Put the object files in the table in increasing
1772 aphabetical order of base names.
1774 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1776 * sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
1777 Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
1778 the corresponding discriminal within a record declaration.
1780 2010-06-22 Thomas Quinot <quinot@adacore.com>
1782 * exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
1783 expression referring to a discriminal of the type of the aggregate (not
1784 a discriminal of some other unrelated type), and the prefix in the
1785 generated selected component must come from Lhs, not Obj.
1787 2010-06-22 Thomas Quinot <quinot@adacore.com>
1789 * sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
1790 when to freeze the parent type.
1792 2010-06-22 Robert Dewar <dewar@adacore.com>
1794 * s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
1795 exp_aggr.adb: Minor reformatting.
1796 * gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
1797 GNAT.MBSS_Float_Random.
1798 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
1800 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1802 * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
1803 gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
1804 (Random_Float_Template, Random): New method of creating
1805 uniform floating-point variables that allow the creation of all machine
1808 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
1810 2010-06-22 Gary Dismukes <dismukes@adacore.com>
1812 * sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
1813 to abstract targets to check that the type is tagged and comes from
1814 source, rather than only testing for targets of interface types. Remove
1817 2010-06-22 Vincent Celier <celier@adacore.com>
1819 * vms_data.ads: Modify the declarations of qualifiers
1820 /UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
1823 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1825 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
1826 expansion is disabled.
1828 2010-06-22 Robert Dewar <dewar@adacore.com>
1830 * makeusg.adb: Minor reformatting.
1832 2010-06-22 Robert Dewar <dewar@adacore.com>
1834 * types.ads: (Dint): Removed, no longer used anywhere.
1835 * uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
1836 (UI_Mul): Avoid use of UI_From_Dint.
1837 (UI_From_Dint): Removed, not used.
1838 * uintp.ads (UI_From_Dint): Removed, not used.
1839 (Uint_Min/Max_Simple_Mul): New constants.
1841 2010-06-22 Vincent Celier <celier@adacore.com>
1843 * clean.adb (Parse_Cmd_Line): Recognize switch
1844 --unchecked-shared-lib-imports.
1845 (Usage): Add line for switch --unchecked-shared-lib-imports
1846 * makeusg.adb: Add line for switch --unchecked-shared-lib-imports
1847 * makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
1848 moved from GPR_Util.
1849 * switch-m.adb (Scan_Make_Switches): Recognize switch
1850 --unchecked-shared-lib-imports.
1851 * vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
1852 * gnat_ugn.texi: Add documentation for new switch
1853 --unchecked-shared-lib-imports. Add also documentation for --subdirs.
1855 2010-06-22 Javier Miranda <miranda@adacore.com>
1857 * sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
1858 exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
1859 this patch replaces duplication of code that traverses the chain of
1860 aliased primitives by a call to routine Ultimate_Alias that
1861 provides this functionality.
1863 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1865 * fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
1866 sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
1869 2010-06-22 Thomas Quinot <quinot@adacore.com>
1871 * einfo.ads: Minor reformatting.
1873 2010-06-22 Javier Miranda <miranda@adacore.com>
1875 * exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
1876 eliminated primitives.
1877 (Make_DT): Avoid referencing eliminated primitives.
1878 (Register_Primitive): Do not register eliminated primitives in the
1879 dispatch table. Required to add this functionality when the program is
1880 compiled without static dispatch tables (-gnatd.t)
1882 2010-06-22 Emmanuel Briot <briot@adacore.com>
1884 * fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
1885 tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
1886 warnings on use of internal GNAT units.
1888 2010-06-22 Jose Ruiz <ruiz@adacore.com>
1890 * s-taprop-vxworks.adb (Set_Priority): Update comments.
1892 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1894 * s-rannum.adb: Make stylistic change to remove mystery constant in
1895 Extract_Value. Image_Numeral_Length: new symbolic constant.
1897 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1899 * einfo.ads, einfo.adb: Make Is_Protected_Interface,
1900 Is_Synchronized_Interface, Is_Task_Interface into computable
1901 predicates, to free three flags in entity nodes.
1902 * sem_ch3.adb: Remove setting of these flags.
1904 2010-06-22 Robert Dewar <dewar@adacore.com>
1906 * uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
1908 * s-taprop-vxworks.adb: Add comment for Set_Priority.
1909 * impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
1910 * projects.texi: Move @cindex to the left margin, since otherwise we
1911 are missing entries in the index.
1913 2010-06-22 Emmanuel Briot <briot@adacore.com>
1915 * prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
1916 packages from the GNAT hierarchy instead of System when possible.
1917 * gcc-interface/Make-lang.in: Update dependencies.
1919 2010-06-22 Jose Ruiz <ruiz@adacore.com>
1921 * s-taprop-vxworks.adb (Set_Priority): Remove the code that was
1922 previously in place to reorder the ready queue when a task drops its
1923 priority due to the loss of inherited priority.
1925 2010-06-22 Vincent Celier <celier@adacore.com>
1927 * projects.texi: Minor spelling error fixes.
1930 2010-06-22 Emmanuel Briot <briot@adacore.com>
1932 * prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
1933 warnings for some with clauses.
1935 2010-06-22 Robert Dewar <dewar@adacore.com>
1937 * errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
1938 test to catch more cases where first subtype is the results we want.
1939 * sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
1940 error case, since Errout will now handle this correctly.
1941 * gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
1942 Update dependencies.
1944 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1946 * exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
1947 when calling Make_Temporary.
1949 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1951 * sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
1952 subprogram can be associated with an entry body.
1954 2010-06-22 Robert Dewar <dewar@adacore.com>
1956 * scos.ads: Add note on membership test handling.
1958 2010-06-22 Vincent Celier <celier@adacore.com>
1960 * projects.texi: Minor spelling fixes.
1963 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1965 * s-rannum.adb: Correct off-by-one error in Extract_Value.
1967 2010-06-22 Vincent Celier <celier@adacore.com>
1969 * mlib-prj.adb (Display): In non verbose mode, truncate after fourth
1971 * mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
1972 gcc command if it is too long.
1974 2010-06-22 Robert Dewar <dewar@adacore.com>
1976 * errout.adb (Set_Msg_Node): Fix incorrect reference to node.
1978 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1980 * exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
1981 calling Make_Temporary.
1983 2010-06-22 Robert Dewar <dewar@adacore.com>
1985 * sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
1987 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1989 * sem_res.adb: Additional special-case for VMS.
1991 2010-06-22 Vincent Celier <celier@adacore.com>
1993 * gnatsym.adb: Minor comment fix.
1995 2010-06-22 Vincent Celier <celier@adacore.com>
1997 * prj-nmsc.adb (Process_Naming_Scheme): Initialize table Lib_Data_Table.
1999 2010-06-22 Robert Dewar <dewar@adacore.com>
2001 * par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
2002 * sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
2003 Ada 95 mode as an implementation defined attribute.
2005 2010-06-22 Vincent Celier <celier@adacore.com>
2007 * bindusg.adb (Display): Update line for -R
2008 * switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
2009 generated files when -R is used.
2011 2010-06-22 Vincent Celier <celier@adacore.com>
2013 * prj-nmsc.adb (Lib_Data_Table): New table.
2014 (Check_Library_Attributes): Check if the same library name is used in
2015 two different projects that do not extend each other.
2017 2010-06-22 Robert Dewar <dewar@adacore.com>
2019 * lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
2021 2010-06-22 Vincent Celier <celier@adacore.com>
2023 * adaint.c (__gnat_locate_regular_file): If a directory in the path is
2024 empty, make it the current working directory.
2026 2010-06-22 Thomas Quinot <quinot@adacore.com>
2028 * sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
2029 private type with discriminants, make sure the parent type is frozen.
2031 2010-06-22 Eric Botcazou <ebotcazou@adacore.com>
2033 * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
2034 with packed array references specially.
2035 * exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
2036 to a component of a bit packed array if it is the prefix of 'Bit.
2037 * exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
2038 * exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure. Expand a
2039 'Bit reference, where the prefix involves a packed array reference.
2040 (Get_Base_And_Bit_Offset): New helper, extracted from...
2041 (Expand_Packed_Address_Reference): ...here. Call above procedure to
2042 get the outer object and offset expression.
2044 2010-06-22 Thomas Quinot <quinot@adacore.com>
2046 * exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
2047 * einfo.adb (Related_Expression, Set_Related_Expression): Add
2050 2010-06-22 Javier Miranda <miranda@adacore.com>
2052 * sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
2053 reorganization to properly check if the operation has been inherited as
2054 an abstract operation.
2056 2010-06-22 Ed Falis <falis@adacore.com>
2058 * s-osinte-vxworks.ads: Complete previous change.
2060 2010-06-22 Thomas Quinot <quinot@adacore.com>
2062 * sem_res.adb: Add comment.
2063 * projects.texi, gnat_ugn.texi: Remove macro.
2065 2010-06-22 Vincent Celier <celier@adacore.com>
2067 * prj-attr.adb: Remove project level attribute Main_Language.
2069 2010-06-22 Robert Dewar <dewar@adacore.com>
2071 * switch-b.adb, osint-b.adb: Minor reformatting.
2073 2010-06-22 Pascal Obry <obry@adacore.com>
2075 * g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
2076 vector if previous send was not fully successful. If only part of
2077 the vector data was sent, we exit the loop.
2079 2010-06-22 Thomas Quinot <quinot@adacore.com>
2081 * sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
2082 error reporting with generic types.
2084 2010-06-22 Thomas Quinot <quinot@adacore.com>
2086 * bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
2087 osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
2088 vms_data.ads: Add a new command line switch -A to gnatbind to output
2089 the list of all ALI files for the partition.
2091 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2093 * s-osinte-vxworks.ads: Fix casing.
2094 * s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
2095 change: Interfaces.C does not provide a long_long type.
2097 2010-06-22 Emmanuel Briot <briot@adacore.com>
2099 * gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
2100 native user's guide, since this document contains the two versions.
2101 * gcc-interface/Make-lang.in: Update doc dependencies.
2103 2010-06-22 Robert Dewar <dewar@adacore.com>
2105 * sem_ch3.adb: Minor reformatting. Minor code reorganization.
2107 2010-06-22 Emmanuel Briot <briot@adacore.com>
2109 * gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
2110 not build this file on its own (only through gnat_ugn.texi).
2111 Remove macro definitions and insert simpler version in gnat_ugn.texi.
2113 2010-06-22 Robert Dewar <dewar@adacore.com>
2115 * ali-util.ads: Minor comment update.
2116 * g-socthi-mingw.adb: Minor reformatting.
2118 2010-06-22 Ed Falis <falis@adacore.com>
2120 * s-osinte-vxworks.ads: take sigset_t definition from System.VxWorks.Ext
2121 * s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
2122 for specific versions of VxWorks.
2124 2010-06-22 Emmanuel Briot <briot@adacore.com>
2126 * gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
2127 related sections from user's guide and reference manual, since they
2128 have now been merged together into a separate document (projects.texi).
2129 This removes a lot of duplication where attributes where described
2131 The grammar for the project files is now in each of the sections
2132 (packages,expressions,...) instead of being duplicates in two other
2133 sections (one in the user's guide that contained the full grammar,
2134 and various sections in the rm that contained extracts of the same
2136 Added the full list of all supported attributes, since existing lists
2138 Rename "associative array" into "indexed attribute"
2139 Remove sections that were duplicates ("External References in
2140 Project Files" and "External Values", and "Project Extensions"
2141 for instance). The list of valid packages in project files is now in
2144 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2146 * sem_ch3.adb (Add_Internal_Interface_Entities): If
2147 Find_Primitive_Covering_Interface does not find the operation, it may
2148 be because of a name conflict between the inherited operation and a
2149 local non-overloadable name. In that case look for the operation among
2150 the primitive operations of the type. This search must succeed
2151 regardless of visibility.
2153 2010-06-22 Pascal Obry <obry@adacore.com>
2155 * g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
2156 (C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
2159 2010-06-22 Robert Dewar <dewar@adacore.com>
2161 * sem_ch4.adb (Analyze_Conditional_Expression): Defend against
2163 * sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression): Ditto.
2165 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2167 * s-intman-vxworks.ads: Code clean up.
2169 2010-06-22 Thomas Quinot <quinot@adacore.com>
2171 * sem_res.adb (Resolve_Slice): When the prefix is an explicit
2172 dereference, construct actual subtype of designated object to generate
2173 proper bounds checks.
2175 2010-06-22 Thomas Quinot <quinot@adacore.com>
2177 * ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
2178 Read_Withed_ALIs, which is more descriptive.
2180 2010-06-22 Pascal Obry <obry@adacore.com>
2182 * g-sothco.ads: Minor reformatting.
2183 * g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
2184 C_Sendmsg implementation.
2185 (C_Sendmsg): Do not use lock (not needed).
2186 (C_Recvmsg): Likewise and also do not wait for incoming data.
2188 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2190 * uintp.adb: Fix scope error in operator call.
2192 2010-06-22 Vincent Celier <celier@adacore.com>
2194 * makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
2195 * prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
2196 autoconfiguration is needed, fail indicating that no config project
2197 file can be found, as there is no autoconfiguration on VMS.
2199 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2201 * sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
2202 for an operator in a functional notation, when operands are universal.
2204 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2206 * gcc-interface/Make-lang.in: Update dependencies.
2208 2010-06-22 Robert Dewar <dewar@adacore.com>
2210 * sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
2212 * sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
2213 * sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
2215 * sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
2218 2010-06-22 Vincent Celier <celier@adacore.com>
2220 * make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
2221 it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
2223 2010-06-22 Pascal Obry <obry@adacore.com>
2225 * g-socthi-mingw.adb: Fix implementation of the vectored sockets on
2227 (C_Recvmsg): Make sure the routine is atomic. Also fully
2228 fill vectors in the proper order.
2229 (C_Sendmsg): Make sure the routine is atomic.
2231 2010-06-22 Robert Dewar <dewar@adacore.com>
2233 * sem_ch8.adb: Update comment.
2234 * sem_res.adb: Minor code reorganization (use Ekind_In).
2236 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2238 * sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
2239 name is a call, use the number of actuals to determine whether this is
2240 a binary or unary operator, rather than relying on later information
2241 to resolve the overload.
2243 2010-06-22 Robert Dewar <dewar@adacore.com>
2245 * sem_ch10.adb, sem_aggr.adb: Minor reformatting.
2247 2010-06-22 Robert Dewar <dewar@adacore.com>
2249 * sem_ch3.adb, sem_disp.adb: Minor code fixes.
2250 * sem_eval.adb: Minor reformatting.
2252 2010-06-22 Vincent Celier <celier@adacore.com>
2254 * make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
2255 to gnatlink, except on Open VMS.
2256 * osint.adb (Add_Default_Search_Dirs): Do not suppress the default
2257 object directories if -nostdlib is used.
2259 2010-06-22 Robert Dewar <dewar@adacore.com>
2261 * sem_util.adb (Is_Delegate): Put in proper alpha order.
2262 * sem_eval.adb: Minor reformatting.
2264 2010-06-22 Robert Dewar <dewar@adacore.com>
2266 * g-expect-vms.adb, sem_res.adb: Minor reformatting.
2267 * exp_aggr.adb: Minor comment changes and reformatting.
2268 * sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha order
2269 * sem_util.ads: Add some missing pragma Inline's (efficiency issue only)
2271 2010-06-22 Thomas Quinot <quinot@adacore.com>
2273 * sem_util.adb (Build_Actual_Subtype): Record original expression in
2274 Related_Expression attribute of the constructed subtype.
2275 * einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
2276 Node24 on types for...
2277 (Related_Expression): Make attribute available on types as well.
2279 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2281 * exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead of
2282 Directly_Designated_Type when the type argument is an access type.
2283 (Find_Interface_Tag): Retrieve Designated_Type instead of
2284 Directly_Designated_Type when the type argument is an access type.
2285 (Has_Controlled_Coextensions): Retrieve Designated_Type instead of
2286 Directly_Designated_Type of each access discriminant.
2287 * sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
2288 instead of Directly_Designated_Type when the operand and target types
2291 2010-06-22 Thomas Quinot <quinot@adacore.com>
2293 * exp_aggr.adb (Flatten): Return False if one choice is statically
2294 known to be out of bounds.
2296 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2298 * sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
2299 a parameterless function call, preserve parentheses of original
2300 expression, for proper handling by pretty printer.
2301 * sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
2302 procedure, to handle quietly identifiers that have no entity names.
2303 * exp_util.adb (Get_Current_Value_Condition): If the parent of an
2304 elsif_part is missing, it has been rewritten as a nested if, and there
2305 is no useful information on the current value of the variable.
2307 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2309 * sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
2310 discriminals to the current scope.
2311 * sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
2312 scope, which could overwrite a different already set value.
2314 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2316 * sem_res.adb (Valid_Conversion): If expression is a predefined
2317 operator, use sloc of type of interpretation to improve error message
2318 when operand is of some derived type.
2319 * sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
2321 2010-06-22 Emmanuel Briot <briot@adacore.com>
2323 * g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
2324 that it can set out parameters as well. When a process has died, reset
2325 its Input_Fd to Invalid_Fd, so that when using multiple processes we
2326 can find out which process has died.
2328 2010-06-22 Thomas Quinot <quinot@adacore.com>
2330 * sem_eval.adb (Find_Universal_Operator_Type): New
2331 subprogram to identify the operand type of an operator on universal
2332 operands, when an explicit scope indication is present. Diagnose the
2333 case where such a call is ambiguous.
2334 (Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
2335 Use the above to identify the operand type so it can be properly frozen.
2336 * sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
2337 type, done in an arbitrary, possibly incorrect type (the presence of
2338 some numeric type in the scope is checked for legality, but when more
2339 than one such type is in the scope, we just pick a random one, not
2340 necessarily the expected one).
2341 * sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
2344 2010-06-22 Robert Dewar <dewar@adacore.com>
2346 * sem_eval.adb: Minor reformatting.
2348 2010-06-22 Robert Dewar <dewar@adacore.com>
2350 * exp_ch4.adb (Expand_N_Conditional_Expression): Use
2351 Expression_With_Actions to clean up the code generated when folding
2352 constant expressions.
2354 2010-06-22 Vincent Celier <celier@adacore.com>
2356 * g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
2359 2010-06-22 Vincent Celier <celier@adacore.com>
2361 * prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
2362 found, check if it's path has aready been found, whatever its index.
2364 2010-06-22 Robert Dewar <dewar@adacore.com>
2366 * atree.adb, gnatbind.adb: Minor reformatting.
2367 Minor code reorganization.
2369 2010-06-21 Robert Dewar <dewar@adacore.com>
2371 * exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
2372 known at compile time.
2374 2010-06-21 Gary Dismukes <dismukes@adacore.com>
2376 * atree.adb: Fix comment typo.
2378 2010-06-21 Ed Schonberg <schonberg@adacore.com>
2380 * sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
2381 whether a universal arithmetic expression in a conversion, which is
2382 rewritten from a function call with an expanded name, is ambiguous.
2384 2010-06-21 Vincent Celier <celier@adacore.com>
2386 * prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
2387 source files in specified list of sources.
2388 (Check_Package_Naming): Remove out parameters Bodies and Specs, as they
2390 (Add_Source): Set the Location of the new source
2391 (Process_Exceptions_File_Based): Call Add_Source with the Location
2392 (Get_Sources_From_File): If an exception is found, set its Listed to
2394 (Find_Sources): When Source_Files is specified, if an exception is
2395 found, set its Listed to True. Remove any exception that is not in a
2396 specified list of sources.
2397 * prj.ads (Source_Data): New component Location
2399 2010-06-21 Vincent Celier <celier@adacore.com>
2401 * gnatbind.adb (Closure_Sources): Global table, moved from block.
2403 2010-06-21 Thomas Quinot <quinot@adacore.com>
2405 * sem_res.adb: Minor reformatting.
2406 * atree.adb: New debugging hook "rr" for node rewrites.
2408 2010-06-21 Robert Dewar <dewar@adacore.com>
2410 * g-expect.ads, g-expect.adb: Minor reformatting.
2412 2010-06-21 Emmanuel Briot <briot@adacore.com>
2414 * s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
2416 2010-06-21 Arnaud Charlet <charlet@adacore.com>
2418 * gcc-interface/Make-lang.in: Update dependencies.
2420 2010-06-21 Thomas Quinot <quinot@adacore.com>
2422 * bindgen.ads: Update comments.
2424 2010-06-21 Vincent Celier <celier@adacore.com>
2426 * gnatbind.adb: Suppress dupicates when listing the sources in the
2427 closure (switch -R).
2429 2010-06-21 Emmanuel Briot <briot@adacore.com>
2431 * s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
2434 2010-06-21 Emmanuel Briot <briot@adacore.com>
2436 * g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
2438 (Expect_Internal): No longer raises an exception, so that it can set
2439 out parameters as well. When a process has died, reset its Input_Fd
2440 to Invalid_Fd, so that when using multiple processes we can find out
2441 which process has died.
2443 2010-06-21 Robert Dewar <dewar@adacore.com>
2445 * s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
2446 checks.adb, sem_res.adb: Minor reformatting. Add comments.
2448 2010-06-21 Ed Schonberg <schonberg@adacore.com>
2450 * sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
2451 rederivation associated with a full declaration in a private part, and
2452 there is a partial view that derives the same parent subprogram, the
2453 new entity does not become visible. This check must be applied to
2454 interface operations as well.
2456 2010-06-21 Thomas Quinot <quinot@adacore.com>
2458 * checks.adb: Add comments.
2459 * prj-nmsc.adb: Minor reformatting.
2461 2010-06-21 Thomas Quinot <quinot@adacore.com>
2463 * sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
2464 sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
2465 extract bounds, to ensure that we get the proper captured values,
2466 rather than an expression that may have changed value since the point
2467 where the subtype was elaborated.
2468 (Find_Body_Discriminal): New utility subprogram to share code between...
2469 (Eval_Attribute): For the case of a subtype bound that references a
2470 discriminant of the current concurrent type, insert appropriate
2471 discriminal reference.
2472 (Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
2473 requeue to an entry in a family in the current task, use corresponding
2475 (Analyze_Accept_Statement): Rely on expansion of attribute references
2476 to insert proper discriminal references in range check for entry in
2479 2010-06-21 Emmanuel Briot <briot@adacore.com>
2481 * s-regpat.adb (Compile): Fix handling of big patterns.
2483 2010-06-21 Robert Dewar <dewar@adacore.com>
2485 * a-tifiio.adb: Minor reformatting.
2487 2010-06-21 Pascal Obry <obry@adacore.com>
2489 * prj-nmsc.adb (Search_Directories): Use the non-translated directory
2492 2010-06-21 Javier Miranda <miranda@adacore.com>
2494 * exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
2497 2010-06-21 Ed Schonberg <schonberg@adacore.com>
2499 * exp_ch4.adb (Expand_Concatenate): If an object declaration is created
2500 to hold the result, indicate that the target of the declaration does
2501 not need an initialization, to prevent spurious errors when
2502 Initialize_Scalars is enabled.
2504 2010-06-21 Ed Schonberg <schonberg@adacore.com>
2506 * a-tifiio.adb (Put): In the procedure that performs I/O on a String,
2507 Fore is not bound by line length. The Fore parameter of the internal
2508 procedure that performs the operation is an integer.
2510 2010-06-21 Thomas Quinot <quinot@adacore.com>
2512 * sem_res.adb, checks.adb: Minor reformatting.
2514 2010-06-21 Emmanuel Briot <briot@adacore.com>
2516 * s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
2518 (Insert_Operator_Before): New subprogram, avoids duplicated code
2519 (Compile): Avoid doing two compilations when the pattern matcher ends
2522 2010-06-21 Emmanuel Briot <briot@adacore.com>
2524 * s-regpat.adb: Improve debug traces
2525 (Dump): Change output format to keep it smaller.
2527 2010-06-21 Javier Miranda <miranda@adacore.com>
2529 * exp_cg.adb (Generate_CG_Output): Disable redirection of standard
2530 output to the output file when this routine completes its work.
2532 2010-06-20 Eric Botcazou <ebotcazou@adacore.com>
2534 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
2535 for loop. Call build_constructor_from_list directly in the CICO case.
2537 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2539 * freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
2540 declaration appears in the same unit and ealier than the renamed
2541 entity, retain generated body to prevent order-of-elaboration issues in
2544 2010-06-18 Arnaud Charlet <charlet@adacore.com>
2546 * s-tpoben.adb: Update comments.
2548 2010-06-18 Robert Dewar <dewar@adacore.com>
2550 * debug.adb: Minor comment change.
2552 2010-06-18 Javier Miranda <miranda@adacore.com>
2554 * exp_cg.adb: Code clean up.
2555 * debug.adb: Complete documentation of switch -gnatd.Z.
2556 * gcc-interface/misc.c (callgraph_info_file): Declare.
2558 2010-06-18 Javier Miranda <miranda@adacore.com>
2560 * exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
2562 2010-06-18 Thomas Quinot <quinot@adacore.com>
2564 * sprint.ads: Minor reformatting.
2565 * output.ads: Update obsolete comment.
2567 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2569 * freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
2570 an external intrinsic operation (e.g. a GCC numeric function) indicate
2571 that the renaming entity has the same characteristics, so a call to it
2572 is properly expanded.
2574 2010-06-18 Javier Miranda <miranda@adacore.com>
2576 * exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
2577 support for dispatch table/callgraph info generation.
2578 * gcc-interface/Make-lang.in: Update dependencies.
2580 2010-06-18 Robert Dewar <dewar@adacore.com>
2582 * exp_ch6.adb: Minor reformatting.
2583 * gnatname.adb: Add comment.
2585 2010-06-18 Vincent Celier <celier@adacore.com>
2587 * gnatname.adb (Scan_Args): When --and is used, make sure that the
2588 dynamic tables in the newly allocated Argument_Data are properly
2591 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
2593 * gnat1drv.adb: Fix comment.
2595 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2597 * exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
2598 renaming, re-expand the call with the renamed subprogram if that one
2599 is marked inlined as well.
2601 2010-06-18 Gary Dismukes <dismukes@adacore.com>
2603 * gnat1drv.adb (Adjust_Global_Switches): Enable
2604 Use_Expression_With_Actions for AAMP and VM targets.
2606 2010-06-18 Vincent Celier <celier@adacore.com>
2608 * prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
2610 2010-06-18 Thomas Quinot <quinot@adacore.com>
2612 * exp_ch4.adb: Minor reformatting.
2614 2010-06-18 Javier Miranda <miranda@adacore.com>
2616 * debug.ads Add documentation on -gnatd.Z.
2618 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2620 * sem_elim.adb: Proper error message on improperly eliminated instances
2622 2010-06-18 Vincent Celier <celier@adacore.com>
2624 * prj.ads (Response_File_Format): New value GCC.
2626 2010-06-18 Thomas Quinot <quinot@adacore.com>
2628 * gnat1drv.adb: Minor reformatting.
2630 2010-06-18 Robert Dewar <dewar@adacore.com>
2632 * make.adb, sem_cat.adb: Minor reformatting.
2633 * sem_eval.adb: Fix typos.
2635 2010-06-18 Pascal Obry <obry@adacore.com>
2637 * prj-nmsc.adb: Fix source filenames casing in debug output.
2639 2010-06-18 Robert Dewar <dewar@adacore.com>
2641 * gnatcmd.adb: Minor reformatting.
2643 2010-06-18 Robert Dewar <dewar@adacore.com>
2645 * sem_eval.adb (Eval_Conditional_Expression): Result is static if
2646 condition and both sub-expressions are static (and result is selected
2649 2010-06-18 Robert Dewar <dewar@adacore.com>
2651 * g-pehage.adb: Minor reformatting
2653 2010-06-18 Pascal Obry <obry@adacore.com>
2655 * prj-nmsc.adb (Search_Directories): Insert canonical filenames into
2658 2010-06-18 Arnaud Charlet <charlet@adacore.com>
2660 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
2661 dependencies. Fix target pairs on darwin.
2662 (gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
2664 2010-06-18 Pascal Obry <obry@adacore.com>
2666 * make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
2668 2010-06-18 Vincent Celier <celier@adacore.com>
2670 * gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
2671 configuration pragmas file and, if -U is not used, for a local one.
2673 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2675 * sem_elim.adb (Check_Eliminated): Use full information on entity name
2676 when it is given in the pragma by a selected component.
2677 (Check_For_Eliminated_Subprogram): Do no emit error if within a
2678 instance body that is itself within a generic unit.
2679 * sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
2680 eliminated, mark as well the anonymous subprogram that is its alias
2681 and appears within the wrapper package.
2683 2010-06-18 Bob Duff <duff@adacore.com>
2685 * g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
2686 Raise an exception if the output file cannot be opened. Add comments.
2688 2010-06-18 Thomas Quinot <quinot@adacore.com>
2690 * sem_cat.adb (Validate_Object_Declaration): A variable declaration is
2691 not illegal per E.2.2(7) if it occurs in the private part of a
2694 2010-06-18 Arnaud Charlet <charlet@adacore.com>
2696 * par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
2697 sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
2698 par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
2699 sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
2700 sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
2701 sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
2702 par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
2703 sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
2704 sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
2705 errout.ads: Update comments. Minor reformatting.
2707 * g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
2708 a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
2709 a-strunb.adb (Big_String. Big_String_Access): New type.
2711 * par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
2712 exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
2713 sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
2715 2010-06-18 Geert Bosch <bosch@adacore.com>
2717 * i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
2720 2010-06-18 Robert Dewar <dewar@adacore.com>
2722 * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
2725 2010-06-18 Robert Dewar <dewar@adacore.com>
2727 * sprint.adb: Minor format change for N_Expression_With_Actions.
2728 * repinfo.adb: Minor reformatting.
2730 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2732 * sem_elim.adb (Check_Eliminated): If within a subunit, use
2733 Defining_Entity to obtain the name of the entity in the proper body, to
2734 properly handle both separate packages and subprograms.
2736 2010-06-18 Emmanuel Briot <briot@adacore.com>
2738 * prj-nmsc.adb (Check_File): New parameter Display_Path.
2740 2010-06-18 Thomas Quinot <quinot@adacore.com>
2742 * g-socket.adb, g-socket.ads (Null_Selector): New object.
2744 2010-06-18 Pascal Obry <obry@adacore.com>
2746 * gnat_ugn.texi: Minor clarification.
2748 2010-06-18 Emmanuel Briot <briot@adacore.com>
2750 * prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
2751 code when using the project dir as the source dir.
2752 (Search_Directories): use the normalized name for the source directory,
2753 where symbolic names have potentially been resolved.
2755 2010-06-18 Robert Dewar <dewar@adacore.com>
2757 * exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
2758 when we create N_Expression_With_Actions node.
2759 (Expand_Short_Circuit): Ditto.
2761 2010-06-18 Robert Dewar <dewar@adacore.com>
2763 * exp_util.adb: Minor reformatting.
2765 2010-06-18 Thomas Quinot <quinot@adacore.com>
2767 * types.ads: Clean up obsolete comments
2768 * tbuild.adb: Minor reformatting.
2769 * exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
2770 exp_strm.adb, aa_drive.adb: Minor reformatting.
2771 * sem_res.adb (Is_Predefined_Operator): An operator that is an imported
2772 intrinsic with an Interface_Name denotes an imported back-end builtin,
2773 and must be rewritten into a call, not left in the tree as an operator,
2774 so return False in that case.
2776 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
2778 * exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
2780 2010-06-18 Robert Dewar <dewar@adacore.com>
2782 * scos.ads: Add proposed output for case expression
2784 2010-06-18 Jose Ruiz <ruiz@adacore.com>
2786 * gnat_ugn.texi: Document that, when using the RTX compiler to generate
2787 RTSS modules, we need to use the Microsoft linker.
2789 2010-06-18 Robert Dewar <dewar@adacore.com>
2791 * checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
2792 expression (cannot count on a particular branch being executed).
2793 * exp_ch4.adb (Expand_N_Case_Expression): New procedure.
2794 * exp_ch4.ads (Expand_N_Case_Expression): New procedure.
2795 * exp_util.adb (Insert_Actions): Deal with proper insertion of actions
2796 within case expression.
2797 * expander.adb (Expand): Add call to Expand_N_Case_Expression
2798 * par-ch4.adb Add calls to P_Case_Expression at appropriate points
2799 (P_Case_Expression): New procedure
2800 (P_Case_Expression_Alternative): New procedure
2801 * par.adb (P_Case_Expression): New procedure
2802 * par_sco.adb (Process_Decisions): Add dummy place holder entry for
2804 * sem.adb (Analyze): Add call to Analyze_Case_Expression
2805 * sem_case.ads (Analyze_Choices): Also used for case expressions now,
2806 this is a documentation change only.
2807 * sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
2808 * sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
2810 * sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
2811 * sem_res.adb (Resolve_Case_Expression): New procedure.
2812 * sem_scil.adb (Find_SCIL_Node): Add processing for
2813 N_Case_Expression_Alternative.
2814 * sinfo.ads, sinfo.adb (N_Case_Expression): New node.
2815 (N_Case_Expression_Alternative): New node.
2816 * sprint.adb (Sprint_Node_Actual): Add processing for new nodes
2817 N_Case_Expression and N_Case_Expression_Alternative.
2819 2010-06-18 Robert Dewar <dewar@adacore.com>
2821 * par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor reformatting.
2822 * gnat1drv.adb: Fix typo.
2824 2010-06-18 Robert Dewar <dewar@adacore.com>
2826 * par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
2828 * sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
2829 gnat style for -gnatg.
2830 * gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
2832 2010-06-18 Thomas Quinot <quinot@adacore.com>
2834 * sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
2836 (Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
2839 2010-06-18 Robert Dewar <dewar@adacore.com>
2841 * sprint.adb: Minor change in output format for expression wi actions.
2842 * par-ch3.adb: Minor code reorganization. Minor reformatting.
2843 * sem_ch5.adb: Minor comment fix.
2845 2010-06-18 Robert Dewar <dewar@adacore.com>
2847 * debug.adb: New debug flag -gnatd.L to control
2848 Back_End_Handles_Limited_Types.
2849 * exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
2850 limited case if Back_End_Handles_Limited_Types is True.
2851 (Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
2852 simplify expansion if Use_Expression_With_Actions is True.
2853 * gnat1drv.adb (Adjust_Global_Switches): Set
2854 Back_End_Handles_Limited_Types.
2855 * opt.ads (Back_End_Handles_Limited_Types): New flag.
2857 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2859 * sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
2860 intrinsic operator if expansion is not enabled, because in an
2861 instantiation the original operator must be present to verify the
2862 legality of the operation.
2864 2010-06-18 Robert Dewar <dewar@adacore.com>
2866 * exp_disp.adb, sem_ch12.adb: Minor reformatting
2868 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2870 * exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
2871 the class-wide type for a private extension, and the completion is a
2872 subtype, set the type of the class-wide type to the base type of the
2875 2010-06-18 Robert Dewar <dewar@adacore.com>
2877 * g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
2878 sem_intr.adb, sem_eval.adb: Minor reformatting
2880 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2882 * sem_type.adb (Is_Ancestor): If either type is private, examine full
2885 2010-06-18 Thomas Quinot <quinot@adacore.com>
2887 * g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
2888 parameter rather than IN OUT.
2890 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2892 * exp_ch6.adb: Add extra guard.
2894 2010-06-18 Gary Dismukes <dismukes@adacore.com>
2896 * sem_util.adb (Object_Access_Level): For Ada 2005, determine the
2897 accessibility level of a function call from the level of the innermost
2898 enclosing dynamic scope.
2899 (Innermost_Master_Scope_Depth): New function to find the depth of the
2900 nearest dynamic scope enclosing a node.
2902 2010-06-18 Tristan Gingold <gingold@adacore.com>
2904 * adaint.c: Make ATTR_UNSET static as it is not used outside this file.
2906 2010-06-18 Thomas Quinot <quinot@adacore.com>
2908 * g-socket.ads: Minor reformatting.
2910 2010-06-18 Vincent Celier <celier@adacore.com>
2912 * make.adb (Must_Compile): New Boolean global variable
2913 (Main_On_Command_Line): New Boolean global variable
2914 (Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
2915 even when the project is externally built.
2916 (Start_Compile_If_Possible): Compile in -aL directories if
2917 Check_Readonly_Files is True. Do compile if Must_Compile is True, even
2918 when the project is externally built.
2919 (Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
2920 invoked with -f -u and one or several mains on the command line.
2921 (Scan_Make_Arg): Set Main_On_Command_Line to True when at least one main
2922 is specified on the command line.
2924 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2926 * sem_ch6.adb (Build_Body_For_Inline): Handle extended_return_statements
2927 * exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
2928 containing extented_return statements.
2929 * exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
2930 constrained, do not build subtype declaration.
2932 2010-06-18 Robert Dewar <dewar@adacore.com>
2934 * sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
2935 Warn on assigning to packed atomic component.
2937 2010-06-18 Robert Dewar <dewar@adacore.com>
2939 * sem_util.ads: Minor reformatting
2940 * einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
2941 Expression_With_Actions).
2942 * snames.ads-tmpl: Minor comment fix
2944 2010-06-18 Robert Dewar <dewar@adacore.com>
2946 * sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
2947 (Set_Imported): Use Import_Interface_Present to control message output
2948 * sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
2949 * gnat_rm.texi: Document that we can have pragma Import and pragma
2950 Interface for the same subprogram.
2952 2010-06-18 Robert Dewar <dewar@adacore.com>
2954 * lib-xref.adb (Generate_Reference): Fix bad reference to
2955 Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
2957 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
2959 * gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
2961 (gnat_to_gnu) <N_Expression_With_Actions>: New case.
2962 Use set_gnu_expr_location_from_node to set location information on the
2965 2010-06-17 Arnaud Charlet <charlet@adacore.com>
2967 * gcc-interface/Make-lang.in: Update dependencies.
2969 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2971 * sem_util.adb (Is_Atomic_Object): Predicate does not apply to
2974 2010-06-17 Robert Dewar <dewar@adacore.com>
2976 * gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
2977 style check messages.
2978 * sem_res.adb (Resolve_Call): Don't call
2979 Check_For_Eliminated_Subprogram if we are analyzing within a spec
2982 2010-06-17 Robert Dewar <dewar@adacore.com>
2984 * debug.adb: Add documentation for debug flags .X and .Y
2985 * exp_ch4.adb (Expand_Short_Circuit_Operator): Use
2986 Use_Expression_With_Actions.
2987 * gnat1drv.adb (Adjust_Global_Switches): Set
2988 Use_Expression_With_Actions.
2989 * opt.ads (Use_Expression_With_Actions): New switch.
2991 2010-06-17 Robert Dewar <dewar@adacore.com>
2993 * exp_intr.adb: Minor code reorganization (use UI_Max)
2994 * sem_intr.adb: use underlying type to check legality.
2995 * einfo.adb (Known_Static_Esize): False for generic types
2996 (Known_Static_RM_Size): False for generic types
2997 * einfo.ads (Known_Static_Esize): False for generic types
2998 (Known_Static_RM_Size): False for generic types
3000 2010-06-17 Robert Dewar <dewar@adacore.com>
3002 * exp_ch4.ads: Minor code reorganization (specs in alpha order).
3004 2010-06-17 Robert Dewar <dewar@adacore.com>
3006 * debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
3007 node when expanding short circuit form with actions present for right
3009 * exp_ch4.adb: Minor reformatting
3010 (Expand_Short_Circuit_Operator): Use new Expression_With_Actions node if
3011 right opeand has actions present, and debug flag -gnatd.X is set.
3012 * exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
3014 * nlists.adb (Prepend_List): New procedure
3015 (Prepend_List_To): New procedure
3016 * nlists.ads (Prepend_List): New procedure
3017 (Prepend_List_To): New procedure
3018 * sem.adb: Add processing for Expression_With_Actions
3019 * sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
3020 * sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
3021 * sem_res.adb: Add processing for Expression_With_Actions.
3022 * sem_scil.adb: Add processing for Expression_With_Actions
3023 * sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
3024 * sprint.ads, sprint.adb: Add processing for Expression_With_Actions
3026 2010-06-17 Doug Rupp <rupp@adacore.com>
3028 * sem_intr.adb (Check_Intrinsic_Operator): Check that the types
3029 involved both have underlying integer types.
3030 * exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
3031 to an intrinsic operator when the operand types or sizes are not
3033 * s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
3034 64/32 Address/Integer works.
3036 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3038 * sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
3039 that it marks a unit as needed by a spec only if the corresponding
3040 instantiation appears in that spec (and not in the corresponding body).
3041 * sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
3042 in the pragma Eliminate has been parsed as a child unit, but the
3043 current compilation unit is in fact the parent in which the subunit is
3046 2010-06-17 Vincent Celier <celier@adacore.com>
3048 * gnat_rm.texi: Fix typo
3050 2010-06-17 Robert Dewar <dewar@adacore.com>
3052 * sem_util.adb: Minor reformatting
3054 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3056 * sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
3057 instance, the clause now denotes the instance body. Traverse the
3058 corresponding spec because there may be no other dependence that will
3059 force the traversal of its own context.
3061 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3063 * sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
3064 Install_Limited_Context_Clauses, to determine whether a limited_with in
3065 some parent of the current unit designates some other parent, in which
3066 case the limited_with clause must not be installed.
3067 (In_Context): Refine test.
3069 2010-06-17 Gary Dismukes <dismukes@adacore.com>
3071 * sem_util.adb (Collect_Primitive_Operations): In the of an untagged
3072 type with a dispatching equality operator that is overridden (for a
3073 tagged full type), don't include the overridden equality in the list of
3074 primitives. The overridden equality is detected by testing for an
3075 Aliased field that references the overriding equality.
3077 2010-06-17 Robert Dewar <dewar@adacore.com>
3079 * freeze.adb: Minor reformatting.
3081 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
3083 * gnat_ugn.texi: Add a section introducing gdbserver.
3085 2010-06-17 Thomas Quinot <quinot@adacore.com>
3087 * sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
3090 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3092 * sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
3093 constrained discriminated parent that is a private type.
3094 (Analyze_Record_Aggregate): when collecting inherited discriminants,
3095 handle properly an ancestor type that is a constrained private type.
3097 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3099 * sem_util.adb (Enclosing_Subprogram): If the called subprogram is
3100 protected, use the protected_subprogram_body only if the original
3101 subprogram has not been eliminated.
3103 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3105 * freeze.adb (Freeze_Expression): The designated type of an
3106 access_to_suprogram type can only be frozen if all types in its profile
3109 2010-06-17 Robert Dewar <dewar@adacore.com>
3111 * par.adb: Minor comment fix
3112 * sem_aggr.adb, sem_ch3.adb: Minor reformatting
3114 2010-06-17 Doug Rupp <rupp@adacore.com>
3116 * s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
3117 change Address to Short_Address in functions where both must be the
3118 same size for intrinsics to work.
3120 2010-06-17 Thomas Quinot <quinot@adacore.com>
3122 * sem_ch4.adb (Analyze_Selected_Component): A selected component may
3123 not denote a (private) component of a protected object.
3125 2010-06-17 Bob Duff <duff@adacore.com>
3127 * par-labl.adb (Try_Loop): Test whether the label and the goto are in
3130 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
3132 * gnat_ugn.texi: Update the documentation about GDB re: exception
3135 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3137 * gnatvsn.ads: Bump to 4.6 version.
3139 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3141 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
3142 designated type of the generated pointer is the type of the original
3143 expression, not that of the function call itself, because the return
3144 type may be an untagged derived type and the function may be an
3145 inherited operation.
3147 2010-06-17 Robert Dewar <dewar@adacore.com>
3149 * exp_ch4.adb: Minor reformatting.
3151 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3153 * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
3154 N_Component_Association nodes, to indicate that a component association
3155 of an extension aggregate denotes the value of a discriminant of an
3156 ancestor type that has been constrained by the derivation.
3157 * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
3158 double expansion of the aggregate appearing in a context that delays
3159 expansion, to prevent double insertion of discriminant values when the
3160 aggregate is reanalyzed.
3162 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3164 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
3165 Allocator as the Related_Node of Return_Obj_Access in call to
3166 Make_Temporary below as this would create a sort of infinite
3169 2010-06-17 Ben Brosgol <brosgol@adacore.com>
3171 * gnat_ugn.texi: Update gnatcheck doc.
3173 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3175 * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
3176 incomplete view of the type that is not tagged, and the full type is a
3177 tagged extension, create class_wide type now, and warn that the
3178 incomplete view should be tagged as well.
3180 2010-06-17 Vincent Celier <celier@adacore.com>
3182 * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
3183 Update the last line of the usage, indicating what commands do not
3184 accept project file switches.
3185 * vms_conv.adb: Do not issue usage line for GNAT SYNC
3186 * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
3188 * gnat_ugn.texi: Document the relaxed rules for library directories in
3189 externally built library projects.
3191 2010-06-17 Doug Rupp <rupp@adacore.com>
3193 * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
3195 * s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
3196 * gcc-interface/Makefile.in: Update VMS target pairs.
3198 2010-06-17 Vasiliy Fofanov <fofanov@adacore.com>
3200 * adaint.c: Reorganized in order to avoid use of GetProcessId to stay
3201 compatible with Windows NT 4.0 which doesn't provide this function.
3203 2010-06-17 Vincent Celier <celier@adacore.com>
3205 * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
3206 different timestamps but the checksum is the same, issue a short
3209 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3211 * s-interr.adb (Finalize): If the Abort_Task signal is set to system,
3212 it means that we cannot reset interrupt handlers since this would
3213 require potentially sending the abort signal to the Server_Task.
3215 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3217 * exp_ch4.adb: expand NOT for VMS types.
3218 * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
3220 2010-06-17 Sergey Rybin <rybin@adacore.com>
3222 * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
3223 * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
3226 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3228 * exp_ch6.adb (Expand_Call): Do not expand a call to an internal
3229 protected operation if the subprogram has been eliminated.
3231 2010-06-17 Vincent Celier <celier@adacore.com>
3233 * prj-nmsc.adb (Check_Library_Attributes): Allow the different
3234 directories associated with a library to be any directory when the
3235 library project is externally built.
3237 2010-06-17 Vincent Celier <celier@adacore.com>
3239 * make.adb (Check): If switch -m is used, deallocate the memory that
3240 may be allocated when computing the checksum.
3242 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3244 * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
3245 (C_Sendmsg): Likewise.
3247 2010-06-17 Thomas Quinot <quinot@adacore.com>
3249 * sem_res.adb: Update comments.
3251 2010-06-17 Vincent Celier <celier@adacore.com>
3253 * back_end.adb (Scan_Compiler_Arguments): Process last argument
3255 2010-06-17 Robert Dewar <dewar@adacore.com>
3257 * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
3258 * layout.adb, freeze.adb: Use Make_Temporary.
3260 2010-06-17 Jerome Lambourg <lambourg@adacore.com>
3262 * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
3263 .NET/JVM normally as this is now perfectly supported by the backend.
3265 2010-06-17 Pascal Obry <obry@adacore.com>
3267 * gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
3269 2010-06-17 Vincent Celier <celier@adacore.com>
3271 * make.adb (Collect_Arguments_And_Compile): Create include path file
3272 only when -x is specified.
3274 * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
3276 * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
3277 Objects_Path, defaulted to True. Only create include path file if
3278 Include_Path is True, only create objects path file if Objects_Path is
3280 * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
3281 Objects_Path, defaulted to True.
3282 * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
3285 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3287 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
3288 determine whether it has the controlling type, when the formal is an
3291 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3293 * s-crtl.ads (ssize_t): New type.
3294 (read): Fix signature.
3296 * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and
3297 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3298 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3299 (C_Sendmsg): Likewise.
3300 * g-socthi.adb (Syscall_Recvmsg): Likewise.
3301 (Syscall_Sendmsg): Likewise.
3302 (C_Recvmsg): Likewise.
3303 (C_Sendmsg): Likewise.
3304 * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t
3305 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3306 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3307 (C_Sendmsg): Likewise.
3308 * g-socthi-mingw.adb (C_Recvmsg): Likewise.
3309 (C_Sendmsg): Likewise.
3310 * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and
3311 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3312 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3313 (C_Sendmsg): Likewise.
3314 * g-socthi-vms.adb (C_Recvmsg): Likewise.
3315 (C_Sendmsg): Likewise.
3316 * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t
3317 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3318 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3319 (C_Sendmsg): Likewise.
3320 * g-socthi-vxworks.adb (C_Recvmsg): Likewise.
3321 (C_Sendmsg): Likewise.
3322 * g-sercom-linux.adb (Read): Use correct types to call 'read'.
3323 (Write): Likewise to call 'write'.
3324 * s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
3325 (Write): Use correct type to call System.CRTL.write.
3326 * s-tasdeb.adb (Write): Likewise.
3328 2010-06-17 Vincent Celier <celier@adacore.com>
3330 * prj-proc.adb (Copy_Package_Declarations): Change argument name
3331 Naming_Restricted to Restricted. If Restricted is True, do not copy the
3332 value of attribute Linker_Options.
3334 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3336 * gcc-interface/trans.c (push_stack, pop_stack): Delete.
3337 (Case_Statement_to_gnu): Adjust.
3338 (Loop_Statement_to_gnu): Likewise.
3339 (Subprogram_Body_to_gnu): Likewise.
3340 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
3341 (Compilation_Unit_to_gnu): Likewise.
3343 2010-06-17 Robert Dewar <dewar@adacore.com>
3345 * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
3346 exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
3347 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
3348 sem_dist.adb, sem_util.adb: Use Make_Temporary
3349 * itypes.ads, tbuild.ads: Minor comment update
3350 * exp_ch9.adb, exp_dist.adb: Minor reformatting
3352 2010-06-17 Thomas Quinot <quinot@adacore.com>
3354 * exp_imgv.adb, exp_ch7.ads: Minor reformatting.
3356 2010-06-17 Robert Dewar <dewar@adacore.com>
3358 * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
3360 2010-06-17 Thomas Quinot <quinot@adacore.com>
3362 * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
3364 2010-06-17 Robert Dewar <dewar@adacore.com>
3366 * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
3367 * tbuild.ads (Make_Temporary): More comment updates
3368 * tbuild.adb: Minor reformatting
3370 2010-06-17 Robert Dewar <dewar@adacore.com>
3372 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
3373 exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
3375 * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
3377 (Make_Temporary): Add more extensive documentation
3379 2010-06-17 Robert Dewar <dewar@adacore.com>
3381 * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
3382 sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In.
3383 (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
3384 where the slice's actions are inserted.
3385 (Decompose_Expr): Account for possible rewriting of slice bounds
3386 resulting from side effects suppression caused by the above freezing,
3387 so that folding of bounds is preserved by such rewriting.
3389 2010-06-17 Robert Dewar <dewar@adacore.com>
3391 * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function.
3392 * freeze.adb (Freeze_Record_Type): Add call to
3393 Check_Record_Representation_Clause.
3394 * sem_ch13.adb (Check_Record_Representation_Clause): New function
3395 (Analyze_Record_Representation_Clause): Split out overlap code into this
3397 (Check_Component_Overlap): Moved inside
3398 Check_Record_Representation_Clause.
3399 * sem_ch13.ads (Check_Record_Representation_Clause): New function.
3401 2010-06-17 Robert Dewar <dewar@adacore.com>
3403 * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
3405 * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
3406 sem_eval.adb: Use Ekind_In
3408 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3410 * sem_ch8.adb: better error message for illegal inherited discriminant
3412 2010-06-17 Vincent Celier <celier@adacore.com>
3414 * bindusg.adb: Remove lines for -A and -C
3415 * gnat_ugn.texi: Remove all documentation and examples of switches -A
3416 and -C for gnatbind and gnatlink.
3417 * gnatlink.adb (Usage): Remove lines for -A and -C
3418 * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
3420 * gcc-interface/Make-lang.in: Update dependencies.
3422 2010-06-17 Vincent Celier <celier@adacore.com>
3424 * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
3425 local Argument_List variable Args.
3426 * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
3428 (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
3429 for subsequent switches in Args.
3430 * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
3432 * gcc-interface/Make-lang.in: Update dependencies.
3434 2010-06-17 Robert Dewar <dewar@adacore.com>
3436 * einfo.adb: Minor code fix, allow E_Class_Wide_Type for
3437 Equivalent_Type to match documentation.
3439 2010-06-17 Robert Dewar <dewar@adacore.com>
3441 * sem_ch6.adb, sem_ch7.adb: Minor reformatting.
3442 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
3443 sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
3445 2010-06-17 Thomas Quinot <quinot@adacore.com>
3447 * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
3449 2010-06-17 Thomas Quinot <quinot@adacore.com>
3451 * freeze.adb (Freeze_Expression): Short circuit operators are valid
3452 freeze node insertion points.
3454 2010-06-17 Robert Dewar <dewar@adacore.com>
3456 * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
3457 * sem_ch12.adb: Add pragmas Assert and Check to previous change.
3459 2010-06-17 Gary Dismukes <dismukes@adacore.com>
3461 * layout.adb (Layout_Type): Broaden test for setting an array type's
3462 Component_Size to include all scalar types, not just discrete types
3463 (components of real types were missed).
3464 * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
3465 on the itype created for an index (consistent with Make_Index and
3466 avoids possible Assert_Failures).
3468 2010-06-17 Robert Dewar <dewar@adacore.com>
3470 * atree.ads, atree.adb: Add 6-parameter version of Ekind_In
3471 * einfo.adb: Minor code reformatting (use Ekind_In)
3473 2010-06-17 Robert Dewar <dewar@adacore.com>
3475 * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
3478 2010-06-17 Vincent Celier <celier@adacore.com>
3480 * back_end.adb: Minor comment updates
3481 * switch-c.adb: Remove dependencies on gcc C sources
3482 * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
3485 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3487 * sem_ch12.adb: propagate Pragma_Enabled flag to generic.
3488 * get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled)
3489 * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
3490 Remove use of Node field in SCOs table
3491 (Output_Header): Set 'd' to initially disable pragma entry
3492 * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
3493 * scos.ads, scos.adb: Remove Node field from internal SCOs table.
3494 Use C2 field of pragma decision header to indicate enabled.
3495 * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
3496 * gcc-interface/Make-lang.in: Update dependencies.
3498 2010-06-17 Vincent Celier <celier@adacore.com>
3500 * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
3501 (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
3502 (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
3503 * back_end.ads (Scan_Front_End_Switches): Function moved to the body of
3505 * switch-c.adb: Copied a number of global declarations from back_end.adb
3506 (Len_Arg): New function copied from back_end.adb
3507 (Switch_Subsequently_Cancelled): New function moved from back_end.adb
3508 (Scan_Front_End_Switches): New parameter Arg_Rank used to call
3509 Switch_Subsequently_Cancelled.
3510 * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
3511 * gcc-interface/Makefile.in: Add line so that shared libgnat is linked
3512 with -lexc on Tru64.
3514 2010-06-17 Robert Dewar <dewar@adacore.com>
3516 * prj.ads, prj.adb: Minor reformatting
3518 2010-06-17 Thomas Quinot <quinot@adacore.com>
3520 * put_scos.adb: Do not generate a blank line in SCOs when omitting the
3521 CP line for a disabled pragma.
3523 2010-06-17 Emmanuel Briot <briot@adacore.com>
3525 * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
3527 (Process_Declarative_Item): An invalid value in an typed variable
3528 declaration is no longer always fatal.
3530 2010-06-16 Arnaud Charlet <charlet@adacore.com>
3532 * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
3533 scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
3536 2010-06-16 Javier Miranda <miranda@adacore.com>
3538 * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
3539 node referenced by the SCIL node of dispatching "=" to skip the tags
3542 2010-06-16 Ed Schonberg <schonberg@adacore.com>
3544 * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
3545 to prevent cascaded errors and compilation aborts.
3547 2010-06-16 Robert Dewar <dewar@adacore.com>
3549 * back_end.adb (Switch_Subsequently_Cancelled): New function
3550 Move declarations to package body level to support this change
3551 * back_end.ads (Switch_Subsequently_Cancelled): New function
3552 * gnat_ugn.texi: Document -gnat-p switch
3553 * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
3554 * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
3555 * usage.adb: Add line for -gnat-p switch
3556 * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
3558 2010-06-16 Robert Dewar <dewar@adacore.com>
3560 * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
3563 2010-06-16 Robert Dewar <dewar@adacore.com>
3565 * exp_disp.adb: Minor reformatting
3567 2010-06-16 Ed Schonberg <schonberg@adacore.com>
3569 * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
3570 base type only if it was not previously created for the partial view.
3572 2010-06-16 Thomas Quinot <quinot@adacore.com>
3574 * tbuild.ads: Minor comment fix
3576 2010-06-15 Nathan Froyd <froydnj@codesourcery.com>
3578 * gcc-interface/trans.c (gnu_stack_free_list): Delete.
3579 (gnu_except_ptr_stack): Change type to VEC. Update comment.
3580 (gnu_elab_proc_stack): Likewise.
3581 (gnu_return_label_stack): Likewise.
3582 (gnu_loop_label_stack): Likewise.
3583 (gnu_switch_label_stack): Likewise.
3584 (gnu_constraint_label_stack): Likewise.
3585 (gnu_storage_error_label_stack): Likewise.
3586 (gnu_program_error_label_stack): Likewise.
3587 (push_exception_label_stack): Take a VEC ** instead of a tree *.
3588 (push_stack): Likewise. Remove unused second parameter. Update
3590 (pop_stack): Take a VEC * instead of a tree *. Update callers.
3591 (gigi): Initialize stacks as VECs.
3592 (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
3593 (Case_Statement_to_gnu): Likewise.
3594 (Subprogram_Body_to_gnu): Likewise.
3595 (call_to_gnu): Likewise.
3596 (Exception_Handler_to_gnu_sjlj): Likewise.
3597 (gnat_to_gnu): Likewise.
3598 (get_exception_label): Likewise.
3600 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3602 * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
3603 anonymous base generated when the parent is a constrained discriminated
3604 type, propagate interface list to first subtype because it may appear
3605 in a current instance within the extension part of the derived type
3606 declaration, and its own subtype declaration has not been elaborated
3608 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
3609 determine whether it has the controlling type.
3611 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
3613 * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
3614 raise of CE, SE and PE have the reason correctly set and are properly
3615 expanded before stopping the expansions of .NET/JVM exceptions.
3617 2010-06-14 Robert Dewar <dewar@adacore.com>
3619 * opt.ads (Check_Policy_List): Add some clarifying comments
3620 * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
3621 on rewritten Assert pragma.
3623 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3625 * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
3626 controlled operations, so that they will be treated as overriding even
3627 if the overridden subprogram is marked Is_Hidden, as long as the
3628 overridden subprogram's parent subprogram is not hidden.
3630 2010-06-14 Robert Dewar <dewar@adacore.com>
3632 * debug.adb: Entry for gnatw.d no longer specific for while loops
3633 * einfo.adb (First_Exit_Statement): New attribute for E_Loop
3634 * einfo.ads (First_Exit_Statement): New attribute for E_Loop
3635 * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
3636 new calling sequence to include test for EXIT WHEN.
3637 (Analyze_Exit_Statement): Chain EXIT statement into exit statement chain
3638 * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
3640 * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
3642 * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
3643 PRAGMA, not to pragma identifier).
3644 (Next_Exit_Statement): New attribute of N_Exit_Statement node
3646 2010-06-14 Robert Dewar <dewar@adacore.com>
3648 * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
3651 2010-06-14 Robert Dewar <dewar@adacore.com>
3653 * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
3654 missing pragma argument identifier.
3656 2010-06-14 Robert Dewar <dewar@adacore.com>
3658 * atree.ads, atree.adb (Ekind_In): New functions.
3660 2010-06-14 Robert Dewar <dewar@adacore.com>
3662 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
3664 2010-06-14 Robert Dewar <dewar@adacore.com>
3666 * usage.adb (Usage): Redo documentation of -gnatwa.
3668 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3670 * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
3671 an untagged incomplete type that is a limited view.
3673 2010-06-14 Sergey Rybin <rybin@adacore.com>
3675 * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
3678 2010-06-14 Thomas Quinot <quinot@adacore.com>
3680 * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
3681 factoring duplicated code between...
3682 (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
3683 * a-envvar.ads: Minor reformatting
3685 2010-06-14 Arnaud Charlet <charlet@adacore.com>
3687 * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
3689 (Scan_ALI): Take into account new Visibility field.
3690 (Visibility_Kind): New type.
3691 (Xref_Entity_Record): Replace Lib field by Visibility.
3693 * gcc-interface/Make-lang.in: Update dependencies.
3695 2010-06-14 Pascal Obry <obry@adacore.com>
3697 * raise.h: Remove unused defintions.
3699 2010-06-14 Bob Duff <duff@adacore.com>
3701 * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
3702 Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
3703 the incorrect error "proper body expected".
3704 * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
3705 allowed here" error in case of subunits, which was triggered by the
3706 above change to P_Subunit.
3708 2010-06-14 Sergey Rybin <rybin@adacore.com>
3710 * gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
3712 2010-06-14 Thomas Quinot <quinot@adacore.com>
3714 * lib-util.adb: Minor code reorganization.
3716 2010-06-14 Robert Dewar <dewar@adacore.com>
3718 * ali.adb (Scan_ALI): Implement reading and storing of N lines
3719 (Known_ALI_Lines): Add entry for 'N' (notes)
3720 * ali.ads (Notes): New table to store Notes information
3721 * alloc.ads: Add entries for Notes table
3722 * lib-util.adb (Write_Info_Int): New procedure
3723 (Write_Info_Slit): New procedure
3724 (Write_Info_Uint): New procedure
3725 * lib-util.ads (Write_Info_Int): New procedure
3726 (Write_Info_Slit): New procedure
3727 (Write_Info_Uint): New procedure
3728 * lib-writ.adb (Write_Unit_Information): Output N (notes) lines
3729 * lib-writ.ads: Update documentation for N (Notes) lines
3730 * lib.adb (Store_Note): New procedure
3731 * lib.ads (Notes): New table
3732 (Store_Note): New procedure
3733 * sem_prag.adb: Call Store_Note for affected pragmas
3735 2010-06-14 Thomas Quinot <quinot@adacore.com>
3737 * socket.c: Fix wrong condition in #ifdef
3738 * g-socket.adb, g-sothco.ads: Functions imported from socket.c that
3739 take or return char* values can't use Interfaces.C.Strings.chars_ptr,
3740 because on VMS this type is a 32-bit pointer which is not compatible
3741 with the default for C pointers for code compiled with gcc on that
3744 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3746 * sem_util (Is_VMS_Operator): New predicate to determine whether an
3747 operator is an intrinsic operator declared in the DEC system extension.
3748 * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
3749 if the operator is a VMS intrinsic.
3750 * sem_eval.adb (Eval_Logical_Op): Operation is legal and be
3751 constant-folded if the operands are signed and the operator is a VMS
3754 2010-06-14 Robert Dewar <dewar@adacore.com>
3756 * g-socket.adb, gnatcmd.adb: Minor reformatting.
3758 2010-06-14 Pascal Obry <obry@adacore.com>
3760 * s-finimp.adb: Fix typo.
3761 * raise.h: Remove duplicate blank line.
3763 2010-06-14 Vincent Celier <celier@adacore.com>
3765 * prj-nmsc.adb (Add_Sources): Always set the object file and the
3766 switches file names, as the configuration of the language may change
3767 in an extending project.
3768 (Process_Naming_Scheme): For sources of projects that are extended, set
3769 the configuration of the language from the highest extending project
3770 where the language is declared.
3772 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3774 * sem_res.adb (Resolve_Call): For infinite recursion check, test
3775 whether the called subprogram is inherited from a containing subprogram.
3776 (Same_Or_Aliased_Subprograms): New function
3778 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3780 * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
3781 use-visible, check whether it is a primitive for more than one type.
3783 2010-06-14 Robert Dewar <dewar@adacore.com>
3785 * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
3787 * sem_ch7.adb (Preserve_Full_Attributes): Preserve
3788 Has_Pragma_Unmodified flag.
3790 2010-06-14 Thomas Quinot <quinot@adacore.com>
3792 * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
3793 g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
3794 now done in GNAT.Sockets if necessary.
3795 * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
3796 Ensure mutual exclusion for netdb operations if the target platform
3798 (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct
3799 hostent as an opaque type to improve portability.
3800 * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
3801 gethostbyYYY using proprietary VxWorks API so that a uniform interface
3802 is available for the Ada side.
3803 * gcc-interface/Makefile.in: Remove g-sttsne-*
3804 * gcc-interface/Make-lang.in: Update dependencies.
3806 2010-06-14 Vincent Celier <celier@adacore.com>
3808 * gnatcmd.adb (Mapping_File): New function.
3810 2010-06-14 Javier Miranda <miranda@adacore.com>
3812 * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
3814 2010-06-14 Arnaud Charlet <charlet@adacore.com>
3816 * ali.adb: Fix typo.
3817 * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
3819 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3821 * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
3824 * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
3825 the context does not have a homonym of the selector, emit default
3828 2010-06-14 Robert Dewar <dewar@adacore.com>
3830 * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
3833 2010-06-14 Arnaud Charlet <charlet@adacore.com>
3835 * lib-xref.ads: Doc updates:
3836 - Allocate 'Q' for #include entity kind
3838 - Allocate 'g' for regular macros
3839 - Allocate 'G' for function-like macros
3841 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3843 * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
3844 Indicates that there is an instantiation in the current unit that
3845 loaded the body of the unit denoted by the with_clause.
3846 * sem_ch12.adb (Mark_Context): When instanting a generic body, check
3847 whether a with_clause in the current context denotes the unit that
3848 holds the generic declaration, and mark the with_clause accordingly.
3849 (Instantiate_Package_Body): call Mark_Context.
3850 * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
3851 whether a given body should be traversed before the spec of the main
3854 2010-06-14 Ed Falis <falis@adacore.com>
3856 * sysdep.c: Fix 653 build against vThreads headers.
3858 2010-06-14 Robert Dewar <dewar@adacore.com>
3860 * sinfo.ads: Minor reformatting.
3862 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3864 * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
3865 the spec has been generated for a body without spec that carries an
3866 Inline_Always pragma.
3868 2010-06-14 Arnaud Charlet <charlet@adacore.com>
3870 * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
3873 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
3875 * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
3876 declaration for VMs, as those are useless and might lead to duplicated
3877 local variable names in the generated code.
3878 * gcc-interface/Make-lang.in: Update dependencies.
3880 2010-06-14 Robert Dewar <dewar@adacore.com>
3882 * opt.ads, sem.adb, sem_elab.adb: Minor reformatting
3884 2010-06-14 Robert Dewar <dewar@adacore.com>
3886 * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
3887 is renamed as Has_Following_Address_Clause.
3888 * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
3889 to allow the caller to avoid Initialize_Scalars having an effect.
3890 (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
3891 scalars with an address clause specified.
3892 * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
3893 to allow the caller to avoid Initialize_Scalars having an effect.
3894 * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
3895 (where it was called Has_Address_Clause).
3896 * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
3897 (where it was called Has_Address_Clause).
3898 * freeze.adb (Warn_Overlay): Suppress message about overlaying causing
3899 problems for Initialize_Scalars (since we no longer initialize objects
3900 with an address clause.
3902 2010-06-14 Robert Dewar <dewar@adacore.com>
3904 * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
3907 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3909 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
3910 on the entity of an implicitly generated postcondition procedure.
3912 2010-06-14 Thomas Quinot <quinot@adacore.com>
3914 * sem_ch7.adb (Preserve_Full_Attributes): Propagate
3915 Discriminant_Constraint elist from full view to private view.
3917 2010-06-14 Robert Dewar <dewar@adacore.com>
3919 * sem_res.adb: Minor reformatting.
3921 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3923 * sem.adb: New version of unit traversal.
3925 * sem_elab.adb (Check_Internal_Call): Do not place a call appearing
3926 within a generic unit in the table of delayed calls.
3928 2010-06-14 Robert Dewar <dewar@adacore.com>
3930 * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
3932 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3934 * sem_ch12.adb (Save_References): If an identifier has been rewritten
3935 during analysis as an explicit dereference, keep the reference implicit
3936 in the generic, but preserve the entity if global. This prevents
3937 malformed generic trees in the presence of some nested generics.
3939 2010-06-14 Sergey Rybin <rybin@adacore.com>
3941 * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
3942 tool with '-files=' option. Also fix some small errors (wrong brackets)
3944 2010-06-14 Vincent Celier <celier@adacore.com>
3946 * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
3947 the ALI files on the command line.
3949 * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
3950 the same value as the parameter of the same name.
3951 * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
3953 * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
3954 Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
3955 emit version symbols only for the units of the library.
3956 (Gen_Versions_C): Ditto.
3958 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3960 * sem_ch4.adb: Fix typo.
3962 2010-06-14 Vasiliy Fofanov <fofanov@adacore.com>
3964 * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
3965 vector IO doesn't work at default value properly.
3967 2010-06-14 Doug Rupp <rupp@adacore.com>
3969 * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
3971 2010-06-14 Vincent Celier <celier@adacore.com>
3973 * gnatcmd.adb (Check_Files): Do not invoke the tool with all the
3974 sources of the project if a switch -files= is used.
3976 2010-06-14 Thomas Quinot <quinot@adacore.com>
3978 * exp_attr.adb: Minor reformatting.
3980 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3982 * gnat_ugn.texi: Minor typo fixes and wording changes.
3984 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3986 * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
3987 prefixed form, do not re-analyze first actual, which may need an
3988 implicit dereference.
3989 * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
3990 prefixed notation, the analysis will rewrite the node, and possible
3991 errors appear in the rewritten name of the node.
3992 * sem_res.adb: If a call is ambiguous because its first parameter is
3993 an overloaded call, report list of candidates, to clarify ambiguity of
3996 2010-06-14 Doug Rupp <rupp@adacore.com>
3998 * s-auxdec-vms-alpha.adb: New package body implementing legacy
3999 VAX instructions with Asm insertions.
4000 * s-auxdec-vms_64.ads: Inline VAX queue functions
4001 * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
4002 that show up only on VMS.
4003 * gcc-interface/Makefile.in: Provide translation for
4004 s-auxdec-vms-alpha.adb.
4006 2010-06-14 Olivier Hainque <hainque@adacore.com>
4008 * initialize.c (VxWorks section): Update comments.
4010 2010-06-14 Robert Dewar <dewar@adacore.com>
4012 * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
4014 2010-06-14 Eric Botcazou <ebotcazou@adacore.com>
4016 * init.c: Code clean up.
4018 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4020 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
4021 not insert address clause in table for later validation if type of
4022 entity is generic, to prevent possible spurious errors.
4024 * sem_ch8.adb: Code clean up.
4026 2010-06-14 Ben Brosgol <brosgol@adacore.com>
4028 * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
4029 texi2pdf and texi2html.
4030 Document how to change scheduling properties on HP-UX.
4032 2010-06-14 Thomas Quinot <quinot@adacore.com>
4034 * g-socket.ads: Remove misleading comments.
4036 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
4038 * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
4039 CLI_Target as this prevents proper detection of exported names
4040 duplicates when the exported language is different to CIL.
4041 (Process_Interface_Name): Add check for CIL convention exports,
4042 replacing the old one from Check_Duplicated_Export_Name.
4044 2010-06-14 Matthew Heaney <heaney@adacore.com>
4046 * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
4047 and new last satisfy constraints.
4048 (Delete_Last): prevent overflow for subtraction of index values
4049 (To_Vector): prevent overflow for addition of index values
4051 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4053 * sem_ch4.adb (Complete_Object_Operation): After analyzing the
4054 rewritten call, preserve the resulting type to prevent spurious errors,
4055 when the call is implicitly dereferenced in the context of an in-out
4058 * checks.adb (Apply_Discriminant_Check): If the target of the
4059 assignment is a renaming of a heap object, create constrained type for
4062 2010-06-14 Pascal Obry <obry@adacore.com>
4064 * prj-proc.adb: Fix copy of object directory for extending projects.
4066 2010-06-14 Jose Ruiz <ruiz@adacore.com>
4068 * init.c (__gnat_alternate_stack): Define this space for PowerPC linux
4069 (__gnat_install_handler, PowerPC linux): Activate the alternative
4072 2010-06-13 Gerald Pfeifer <gerald@pfeifer.com>
4074 * gnat_rm.texi: Move to GFDL version 1.3.
4075 * gnat-style.texi: Ditto.
4076 * gnat_ugn.texi: Ditto.
4078 2010-06-12 Kai Tietz <kai.tietz@onevision.com>
4081 * gcc-interface/Makefile.in: Add rules for multilib x86/x64
4084 2010-06-11 Alexandre Oliva <aoliva@redhat.com>
4086 * gcc-interface/utils.c (update_pointer_to): Initialize last.
4088 2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
4090 * gcc-interface/ada-tree.h: Fix formatting nits.
4092 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4094 * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
4096 (init_dummy_type): Likewise.
4097 (gnat_pushlevel): Likewise.
4099 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
4100 (Subprogram_Body_to_gnu): Likewise.
4101 (Compilation_Unit_to_gnu): Likewise.
4102 (start_stmt_group): Likewise.
4103 (extract_encoding): Likewise.
4104 (decode_name): Likewise.
4106 * gcc-interface/misc.c (gnat_printable_name): Likewise.
4108 * gcc-interface/decl.c (annotate_value): Likewise.
4110 * gcc-interface/ada-tree.h (struct lang_type): Add variable_size
4112 (struct lang_decl): Likewise.
4113 (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
4114 (SET_DECL_LANG_SPECIFIC): Likewise.
4116 2010-06-04 Eric Botcazou <ebotcazou@adacore.com>
4118 * gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
4119 * gcc-interface/lang-specs.h: Likewise.
4121 2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
4124 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
4126 2010-06-01 Arnaud Charlet <charlet@adacore.com>
4128 * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
4130 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
4132 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
4133 TYPE_DECL of the equivalent type instead of building a new one.
4135 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
4137 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
4138 Fix nits in comments.
4139 * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
4140 * gcc-interface/trans.c (gigi): Likewise.
4141 (Attribute_to_gnu): Likewise.
4142 (Case_Statement_to_gnu): Likewise.
4143 (gnat_to_gnu): Adjust warning message.
4144 * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
4145 (build_vms_descriptor32): Likewise.
4147 2010-05-27 Steven Bosscher <steven@gcc.gnu.org>
4149 * gcc-interface/decl.c: Pretend to be a backend file by undefining
4150 IN_GCC_FRONTEND (still need rtl.h here).
4152 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
4154 * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
4155 (gigi): Adjust call to set_stack_check_libfunc.
4157 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
4159 * gcc-interface/utils.c: Do not include rtl.h.
4161 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
4163 * gcc-interface/utils.c: Do not include function.h, pointer-set.h,
4164 and gimple.h. Explain why rtl.h has to be included.
4165 (handle_vector_size_attribute): Call reconstruct_complex_type directly.
4166 * gcc-interface/targtyps.c: Do not include tm_p.h
4167 * gcc-interface/utils2.c: Do not include flags.h.
4168 * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
4169 and explain why it has to be included.
4170 * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
4172 Include function.h and explain why. Explain why except.h is included.
4173 (enumerate_modes): Remove unused function.
4174 * gcc-interface/gigi.h (enumerate_modes): Remove prototype.
4175 * gcc-interface/Make-lang.in: Update dependencies.
4177 2010-05-25 Joseph Myers <joseph@codesourcery.com>
4179 * gcc-interface/misc.c (internal_error_function): Add context
4180 parameter. Use it to access show_column flag and instead of using
4181 global_dc. Call warn_if_plugins.
4182 * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
4184 2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
4186 * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
4187 * gcc-interface/trans.c (unshare_save_expr): Delete.
4188 (gigi): Do not unshare trees under SAVE_EXPRs here.
4190 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
4192 * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
4194 * gcc-interface/utils.c (build_function_stub): Likewise.
4196 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4198 * gcc-interface/misc.c (gnat_handle_option): Remove special logic
4199 for Wuninitialized without -O.
4201 2010-05-16 Eric Botcazou <ebotcazou@adacore.com>
4203 * gcc-interface/gigi.h (enum standard_datatypes): Add new value
4204 ADT_exception_data_name_id.
4205 (exception_data_name_id): New define.
4206 * gcc-interface/trans.c (gigi): Initialize it.
4207 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
4208 exception type for standard exception definitions. Do not make them
4210 <E_Record_Type>: Equate fields of types associated with an exception
4211 definition to those of the standard exception type.
4213 2010-05-13 Andreas Schwab <schwab@linux-m68k.org>
4215 * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
4217 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
4219 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
4220 code, improve comments and fix formatting nits.
4222 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
4224 * gcc-interface/utils.c (update_pointer_to): Return early if the old
4225 pointer already points to the new type. Chain the old pointer and its
4226 variants at the end of new pointer's chain after updating them.
4228 2010-05-10 Eric Botcazou <ebotcazou@adacore.com>
4230 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
4231 built for interfaces.
4232 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
4233 imported_p instead of Is_Imported when considering constants.
4234 Do not promote alignment of exported objects.
4235 <E_Record_Subtype>: Strip all suffixes for dispatch table entities.
4237 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4239 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
4240 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
4241 constants really constant.
4242 <E_Record_Subtype>: Strip the suffix for dispatch table entities.
4244 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4246 * gcc-interface/decl.c (make_aligning_type): Declare the type.
4248 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4250 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
4251 expressions of variant part of record types declared at library level.
4253 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4255 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
4256 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
4257 (rest_of_record_type_compilation): Adjust call to create_field_decl.
4258 (make_descriptor_field): Likewise and pass correctly typed constants.
4259 (build_unc_object_type): Likewise.
4260 (unchecked_convert): Likewise.
4261 * gcc-interface/decl.c (elaborate_expression_2): New static function.
4262 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
4263 Adjust call to create_field_decl.
4264 (make_aligning_type): Likewise.
4265 (make_packable_type): Likewise.
4266 (maybe_pad_type): Likewise.
4267 (gnat_to_gnu_field): Likewise.
4268 (components_to_record): Likewise.
4269 (create_field_decl_from): Likewise.
4270 (create_variant_part_from): Remove superfluous test.
4271 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
4273 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4275 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
4276 (build_unc_object_type_from_ptr): Likewise.
4277 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
4278 and pass it to create_type_decl. Declare the type. Simplify.
4279 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
4280 it to build_unc_object_type.
4281 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
4282 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
4283 (gnat_to_gnu): Likewise.
4284 * gcc-interface/utils2.c (build_allocator): Likewise.
4286 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
4289 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
4291 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4293 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
4295 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
4298 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
4300 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
4302 * gnathtml.pl: Use 755 as mask for new directories.
4304 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
4306 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
4307 constant constructors before taking their address.
4309 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
4311 * exp_dbug.ads: Fix outdated description. Mention link between XVS
4313 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
4314 XVZ variable as unit size of XVS type.
4315 (maybe_pad_type): Likewise.
4317 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
4319 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
4320 use memmove if the array type is bit-packed.
4322 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4324 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
4325 build_common_tree_nodes.
4327 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
4329 * gsocket.h: Make sure that winsock2.h is included before windows.h.
4331 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4333 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
4336 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4338 * uintp.h (UI_Lt): Declare.
4339 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
4340 computation in sizetype.
4341 <E_Array_Subtype>: Use unified handling for all index types. Do not
4342 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
4344 (annotate_value): Change test for negative values.
4345 (validate_size): Apply test for negative values on GNAT nodes.
4346 (set_rm_size): Likewise.
4347 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
4348 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
4349 for negative values.
4350 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
4351 (builtin_type_for_size): Adjust definition of signed_size_type_node.
4352 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
4353 lengths against zero.
4355 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4357 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
4358 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
4359 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
4360 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
4361 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
4362 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
4364 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
4365 flag_signed_char. Tag sizetype with "size_type" moniker.
4366 * gcc-interface/trans.c (gigi): Add standard_character parameter.
4367 Remove useless built-in types. Equate unsigned_char_type_node to
4368 Standard.Character. Use it instead of char_type_node throughout.
4369 (Attribute_to_gnu): Likewise.
4370 (gnat_to_gnu): Likewise.
4371 * gcc-interface/utils2.c (build_call_raise): Likewise.
4373 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4375 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
4376 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
4377 (sbitsize_one_node): New macro.
4378 (sbitsize_unit_node): Likewise.
4379 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
4380 latent bug in the computation of subrange_p. Fold wider_p predicate.
4381 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
4382 the final comparison.
4383 (make_aligning_type): Build real negation and use sizetype throughout
4384 the offset computation.
4385 (maybe_pad_type): Do not issue the warning when the new size expression
4387 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
4388 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
4390 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
4392 (gnat_to_gnu) <N_Free_Statement>: Likewise.
4393 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
4394 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
4395 constants in sizetype. Remove dead code and tweak comments. Generate
4396 equality instead of inequality comparisons for zero length tests.
4398 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4400 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
4401 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
4402 <object>: Do not create the fake PARM_DECL if no debug info is needed.
4403 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
4404 purposes if no debug info is needed.
4405 Fix formatting. Reorder and add comments.
4406 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
4407 variable and remove obsolete comment.
4408 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
4409 (convert_vms_descriptor32): Likewise.
4410 (convert): Remove dead code.
4411 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
4412 the reference to the P_ARRAY pointer.
4413 <POINTER_TYPE>: Likewise.
4414 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
4415 (gnat_init_decl_processing): Delete, move contents to...
4416 * gcc-interface/misc.c (gnat_init): ...here.
4418 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4420 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
4421 calls. Return true for conversion from a record subtype to its type.
4423 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4425 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
4426 lieu of integer_type_node for boolean operations.
4427 (choices_to_gnu): Likewise.
4428 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
4429 (Loop_Statement_to_gnu): Likewise.
4430 (establish_gnat_vms_condition_handler): Likewise.
4431 (Exception_Handler_to_gnu_sjlj): Likewise.
4432 (gnat_to_gnu): Likewise.
4433 (build_unary_op_trapv): Likewise.
4434 (build_binary_op_trapv): Likewise.
4435 (emit_range_check): Likewise.
4436 (emit_index_check): Likewise.
4437 (convert_with_check): Likewise.
4438 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
4439 (convert_vms_descriptor32): Likewise.
4440 (convert_vms_descriptor): Likewise.
4441 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
4442 (compare_arrays): Use boolean instead of integer constants.
4443 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
4444 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
4446 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
4447 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
4448 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
4449 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
4450 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
4451 for boolean operations.
4452 (fill_vms_descriptor): Likewise. Fix formatting nits.
4454 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4456 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
4457 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
4459 (LOOP_STMT_COND): ...this.
4460 (LOOP_STMT_BOTTOM_COND_P): New flag.
4461 (LOOP_STMT_TOP_UPDATE_P): Likewise.
4462 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
4463 (can_equal_min_val_p): New static inline function.
4464 (can_equal_max_val_p): Likewise.
4465 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
4466 new LOOP_STMT semantics. Use two different strategies depending on
4467 whether optimization is enabled to translate the loop.
4468 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
4470 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4472 * uintp.adb (UI_From_Dint): Remove useless code.
4473 (UI_From_Int): Likewise.
4474 * uintp.h: Reorder declarations.
4475 (UI_From_gnu): Declare.
4476 (UI_Base): Likewise.
4477 (Vector_Template): Likewise.
4478 (Vector_To_Uint): Likewise.
4481 * gcc-interface/gigi.h: Tweak comments.
4482 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
4483 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
4485 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
4486 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
4487 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
4488 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
4491 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
4493 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
4495 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
4496 (smaller_form_type_p): ...this. Change parameter and variable names.
4497 (call_to_gnu): Use the nominal type of the parameter to create the
4498 temporary if it's a smaller form of the actual type.
4499 (addressable_p): Return false if the actual type is integral and its
4500 size is greater than that of the expected type.
4502 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4504 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
4505 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
4506 (process_attributes): Delete.
4507 (post_error_ne_num): Change parameter name.
4508 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
4509 with -g3. Remove a couple of obsolete lines. Minor tweaks.
4510 If type annotating mode, operate on trees to compute the adjustment to
4511 the sizes of tagged types. Fix long line.
4512 (cannot_be_superflat_p): Tweak head comment.
4513 (annotate_value): Fold local constant.
4514 (set_rm_size): Fix long line.
4515 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
4516 (Attribute_to_gnu): Fix long line.
4517 <Attr_Size>: Remove useless assertion.
4518 Reorder statements. Use size_binop routine.
4519 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
4520 Create local variables for the label and the test. Tweak comments.
4521 (Subprogram_Body_to_gnu): Reset cfun to NULL.
4522 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
4523 (process_inlined_subprograms): Integrate into...
4524 (Compilation_Unit_to_gnu): ...this.
4525 (gnat_to_gnu): Fix long line.
4526 (post_error_ne_num): Change parameter name.
4527 * gcc-interface/utils.c (process_attributes): Static-ify.
4528 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
4529 (create_type_decl): Add comment.
4530 (create_var_decl_1): Process the attributes after adding the VAR_DECL
4531 to the current binding level.
4532 (create_subprog_decl): Likewise for the FUNCTION_DECL.
4533 (end_subprog_body): Do not reset cfun to NULL.
4534 (build_vms_descriptor32): Fix long line.
4535 (build_vms_descriptor): Likewise.
4536 (handle_nonnull_attribute): Likewise.
4537 (convert_vms_descriptor64): Likewise.
4538 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
4539 (gnat_protect_expr): Fix thinko.
4541 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4543 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
4544 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
4545 before translating the top-level node.
4546 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
4547 <N_Object_Declaration>: Likewise.
4548 <N_Assignment_Statement>: Likewise.
4549 <N_Unchecked_Type_Conversion>: Likewise.
4550 (call_to_gnu): Remove kludge.
4551 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
4552 associated with user returns to be preserved.
4553 (gnat_to_gnu): Add special code to deal with boolean rvalues.
4554 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
4556 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
4557 <INDIRECT_REF>: Call build_fold_indirect_ref.
4559 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
4561 * g-socket.adb: A target can have multiple missing errno's. This
4562 will result in multiple errno's being defined as -1. Because of this
4563 we can not use a case but must use a series of if's to avoid
4564 a duplicate case error in GNAT.Sockets.Resolve_Error.
4566 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4568 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
4569 a statement. Otherwise, if at top-level, push the processing of the
4570 elaboration routine. In the misaligned case, issue the error messages
4571 again on entry and create the temporary explicitly. Do not issue them
4573 For a function call, emit the range check if necessary.
4574 In the copy-in copy-out case, create the temporary for the return
4576 Do not unnecessarily convert by-ref parameters to the formal's type.
4577 Remove obsolete guards in conditions.
4578 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
4579 target to call_to_gnu in all cases.
4580 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
4581 (addressable_p) <CONSTRUCTOR>: Return false if not static.
4582 <COMPOUND_EXPR>: New case.
4583 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
4584 expression if it has unconstrained array type.
4585 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
4586 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
4589 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4591 * gcc-interface/trans.c (gigi): Do not start statement group.
4592 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
4593 Start statement group and push binding level here...
4594 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
4595 Do not push fake contexts at top level. Remove redundant code.
4596 (call_to_gnu): Rename a local variable and constify another.
4597 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
4598 (set_current_block_context): Set it as the group's block.
4599 (gnat_init_decl_processing): Delete unrelated init code.
4600 (end_subprog_body): Use NULL_TREE.
4602 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4604 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
4605 side-effects of actual parameters before the call.
4607 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
4609 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
4611 (set_rm_size): Reorder and remove obsolete test.
4613 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
4615 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
4616 (gigi): Adjust ATTRIBUTE_UNUSED markers.
4617 * gcc-interface/gadaint.h: New file.
4618 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
4619 (__gnat_to_canonical_file_spec): Remove declaration.
4620 (number_names): Delete.
4621 (number_files): Likewise.
4623 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
4626 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
4628 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
4630 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
4631 Ekind. Return early for class-wide types. Do not compute initializer
4632 unless necessary. Reuse the tree for an associated class-wide type
4633 only if processing its root type.
4635 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
4637 * gsocket.h: Run-time can no longer be built without network
4638 OS headers available. Changing RTEMS GNAT build procedure to
4639 reflect this and letting run-time build use network .h files.
4641 2010-04-13 Duncan Sands <baldrick@free.fr>
4643 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
4644 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
4646 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
4648 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
4649 (parent_name_id): New macro.
4650 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
4651 * gcc-interface/trans.c (gigi): Initialize it.
4652 (lvalue_required_p) <N_Type_Conversion>: New case.
4653 <N_Qualified_Expression>: Likewise.
4654 <N_Allocator>: Likewise.
4655 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
4657 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
4659 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
4660 (DECL_CONST_ADDRESS_P): New macro.
4661 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
4662 (SAME_FIELD_P): Likewise.
4663 * gcc-interface/decl.c (constructor_address_p): New static function.
4664 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
4665 the return value of above function.
4666 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
4667 passed by reference.
4668 <E_Record_Subtype>: Likewise.
4669 Set TREE_ADDRESSABLE on the type if it passed by reference.
4670 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
4671 (create_field_decl_from): Likewise.
4672 (substitute_in_type): Likewise.
4673 (purpose_member_field): Use SAME_FIELD_P.
4674 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
4675 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
4676 parameter and adjust recursive calls.
4677 <N_Explicit_Dereference>: New case.
4678 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
4679 Adjust calls to lvalue_required_p. Do not return the initializer of a
4680 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
4681 (call_to_gnu): Delay issuing error message for a misaligned actual and
4682 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
4683 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
4684 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
4685 type is passed by reference.
4686 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
4687 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
4688 (build_simple_component_ref): Use SAME_FIELD_P.
4690 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
4692 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
4693 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
4694 front-end's predicate Is_By_Reference_Type. Use consistent order and
4695 remove ??? comment. Use original conversion in all cases, if any.
4696 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
4697 (convert): Use local copy in more cases.
4698 <INDIRECT_REF>: Remove deactivated code.
4699 (unchecked_convert): Use a couple of local copies.
4701 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
4703 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
4705 (lvalue_required_p) <N_Attribute_Reference>: Call it.
4706 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
4707 folding the result only if lvalue_required_for_attribute_p is true.
4708 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
4709 typed constant to build_component_ref.
4710 (unchecked_convert): Likewise.
4711 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
4712 (build_allocator): Likewise.
4714 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
4716 * gcc-interface/utils2.c (build_cond_expr): Take the address and
4717 dereference if the result type is passed by reference.
4719 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
4721 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
4722 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
4723 goto to the next statement.
4725 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
4727 * gcc-interface/gigi.h (maybe_variable): Delete.
4728 (protect_multiple_eval): Likewise.
4729 (maybe_stabilize_reference): Likewise.
4730 (gnat_save_expr): Declare.
4731 (gnat_protect_expr): Likewise.
4732 (gnat_stabilize_reference): Likewise.
4733 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
4734 gnat_stabilize_reference.
4735 (maybe_variable): Delete.
4736 (elaborate_expression_1): Use gnat_save_expr.
4737 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
4738 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
4739 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
4740 <N_Slice>: Use gnat_protect_exp.
4741 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
4742 <N_In>: Use gnat_protect_expr.
4743 Pass NULL to gnat_stabilize_reference.
4744 (build_unary_op_trapv): Use gnat_protect_expr.
4745 (build_binary_op_trapv): Likewise.
4746 (emit_range_check): Likewise.
4747 (emit_index_check): Likewise.
4748 (convert_with_check): Likewise.
4749 (protect_multiple_eval): Move to utils2.c file.
4750 (maybe_stabilize_reference): Merge into...
4751 (gnat_stabilize_reference): ...this. Move to utils2.c file.
4752 (gnat_stabilize_reference_1): Likewise.
4753 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
4754 instead of protect_multiple_eval.
4755 * gcc-interface/utils2.c (compare_arrays): Likewise.
4756 (nonbinary_modular_operation): Likewise.
4757 (maybe_wrap_malloc): Likewise.
4758 (build_allocator): Likewise.
4759 (gnat_save_expr): New function.
4760 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
4761 in common cases. Propagate TREE_READONLY onto dereferences.
4762 (gnat_stabilize_reference_1): Move from trans.c file.
4763 (gnat_stabilize_reference): Likewise.
4765 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
4767 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
4768 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
4769 node. Use the type of the operand to set TREE_READONLY.
4770 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
4771 _REF node. Do not overwrite TREE_READONLY.
4772 (call_to_gnu): Rename local variable and fix various nits. In the
4773 copy-in/copy-out case, build the SAVE_EXPR manually.
4774 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
4775 and fold the computations.
4776 (protect_multiple_eval): Always save entire fat pointers.
4777 (maybe_stabilize_reference): Minor tweaks.
4778 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
4779 tcc_type and tcc_statement.
4780 * gcc-interface/utils.c (convert_to_fat_pointer): Call
4781 protect_multiple_eval in lieu of save_expr.
4782 (convert): Minor tweaks.
4783 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
4784 (builtin_type_for_size): Call gnat_type_for_size directly.
4785 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
4786 (contains_null_expr): Likewise
4787 (gnat_build_constructor): Do not call it.
4788 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
4789 instead of gnat_stabilize_reference to protect the operands.
4790 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
4792 (maybe_wrap_malloc): Likewise.
4793 (build_allocator): Likewise.
4794 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
4795 (gnat_mark_addressable): Rename parameter.
4797 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
4799 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
4800 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
4801 (TYPE_RETURNS_BY_REF_P): Rename into.
4802 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
4803 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
4804 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
4805 (build_return_expr): Likewise.
4806 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
4807 Rename local variables. If the return Mechanism is By_Reference, pass
4808 return_by_invisible_ref_p to create_subprog_type instead of toggling
4809 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
4810 the mechanism. Use regular return for contrained types with non-static
4811 size and return by invisible reference for unconstrained return types
4812 with default discriminants. Update comment.
4813 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
4814 returns by invisible reference, turn the RESULT_DECL into a pointer.
4815 Do not handle DECL_BY_REF_P in the CICO case here.
4816 (call_to_gnu): Remove code handling return by target pointer. For a
4817 function call, if the return type has non-constant size, generate the
4818 assignment with an INIT_EXPR.
4819 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
4820 If the function returns by invisible reference, build the copy return
4822 (add_decl_expr): Initialize the variable with an INIT_EXPR.
4823 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
4824 Adjust for renaming of macros. Copy the node only when necessary.
4825 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
4826 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
4827 (convert_from_reference): Delete.
4828 (is_byref_result): Likewise.
4829 (gnat_genericize_r): Likewise.
4830 (gnat_genericize): Likewise.
4831 (end_subprog_body): Do not call gnat_genericize.
4832 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
4833 (build_return_expr): Adjust parameter names, logic and comment.
4835 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
4837 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
4838 if the size is small enough. Propagate the alignment if there is an
4839 alignment clause on the original array type.
4840 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
4841 Deal with under-aligned packed array types. Copy the size onto the
4842 justified modular type and don't lay it out again. Likewise for the
4843 padding type built for other under-aligned subtypes.
4844 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
4847 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
4849 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
4850 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
4852 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
4854 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
4855 do not set the result type if there is a specified target and do not
4856 convert the result in any cases.
4857 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
4858 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
4860 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
4862 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
4864 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
4867 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
4868 pointer base types are variant of each other. Apply special treatment
4869 for null to fat pointer types in all cases.
4871 2010-01-28 Pascal Obry <obry@adacore.com>
4873 * s-win32.ads: Add some missing constants.
4875 2010-01-28 Vincent Celier <celier@adacore.com>
4877 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
4880 2010-01-28 Robert Dewar <dewar@adacore.com>
4882 * gnat_rm.texi: Minor correction
4884 2010-01-27 Pascal Obry <obry@adacore.com>
4886 * g-awk.adb: ensure that an AWK session is reusable.
4888 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
4890 * g-regist.adb (For_Every_Key): Fix previous change.
4893 2010-01-27 Thomas Quinot <quinot@adacore.com>
4895 * lib-writ.ads: Current version of spec for new N (note) ALI lines
4897 2010-01-27 Yannick Moy <moy@adacore.com>
4899 * a-cdlili.adb (Insert): Correct exception message when cursor
4900 designates wrong list.
4902 2010-01-27 Vincent Celier <celier@adacore.com>
4904 * gnatcmd.adb: When there is only one main specified, the package
4905 support Switches (<main>) and attribute Switches is specified for the
4906 main, use these switches, instead of Default_Switches ("Ada").
4908 2010-01-27 Robert Dewar <dewar@adacore.com>
4910 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
4912 * exp_disp.adb: Minor reformatting
4914 2010-01-27 Tristan Gingold <gingold@adacore.com>
4916 * seh_init.c: Use __ImageBase instead of _ImageBase.
4918 2010-01-27 Javier Miranda <miranda@adacore.com>
4920 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
4921 profile of interface thunks. The type of the controlling formal is now
4922 the covered interface type (instead of the target tagged type).
4924 2010-01-27 Sergey Rybin <rybin@adacore.com>
4926 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
4928 2010-01-27 Robert Dewar <dewar@adacore.com>
4930 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
4931 changed from Expr to N.
4933 2010-01-26 Thomas Quinot <quinot@adacore.com>
4935 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
4936 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
4939 2010-01-26 Vincent Celier <celier@adacore.com>
4941 * prj-attr.adb: Add new attribute Library_Install_Name_Option
4942 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
4943 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
4944 attributes Run_Path_Option and Library_Install_Name_Option.
4945 * prj.ads (Project_Configuration): Replace component
4946 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
4947 component Library_Install_Name_Option.
4948 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
4949 Replace Run_Path_Origin_Supported with Run_Path_Origin
4951 2010-01-26 Ed Schonberg <schonberg@adacore.com>
4953 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
4954 is not hidden by a homograph declared in another actual package.
4956 2010-01-26 Robert Dewar <dewar@adacore.com>
4958 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
4959 decisions for pragmas Assert, Check, Precondition, Postcondition if
4961 * scos.ads: Update comments.
4962 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
4963 Also remove obsolete code for CT (exit point) SCOs.
4965 2010-01-26 Thomas Quinot <quinot@adacore.com>
4967 * switch-c.adb: Fix handling of -gnatz*
4969 2010-01-26 Robert Dewar <dewar@adacore.com>
4971 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
4972 qualifiers for FOR/WHILE loops
4973 * scos.ads: Use separate type letters F/W for for/while loops
4975 2010-01-26 Robert Dewar <dewar@adacore.com>
4977 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
4978 entries per line, one for each statement in the sequence).
4979 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
4980 size from 100 to 10_000 for SC_Array to avoid any real possibility of
4981 overflow. Output decisions in for loops.
4982 Exclude labels from CS lines.
4983 * scos.ads: Clarify that label is not included in the entry point
4985 2010-01-26 Robert Dewar <dewar@adacore.com>
4987 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
4988 format of statement sequence SCO entries (one location/statement).
4989 * put_scos.adb (Put_SCOs): Implement new format of CS lines
4990 * scos.ads: Update comments.
4991 * sem_eval.adb: Minor reformatting.
4993 2010-01-26 Robert Dewar <dewar@adacore.com>
4995 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
4996 (Extend_Statement_Sequence): New procedures
4997 (Traverse_Declarations_Or_Statements): New handling for exits.
4999 2010-01-26 Robert Dewar <dewar@adacore.com>
5001 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
5004 2010-01-26 Robert Dewar <dewar@adacore.com>
5006 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
5007 * scos.ads: Clarify handling of logical operators
5009 2010-01-26 Arnaud Charlet <charlet@adacore.com>
5011 * s-tpoben.adb: Update comments.
5013 2010-01-26 Robert Dewar <dewar@adacore.com>
5015 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
5018 2010-01-26 Robert Dewar <dewar@adacore.com>
5020 * scos.ads: Clean up documentation, remove obsolete XOR references
5021 2010-01-26 Vincent Celier <celier@adacore.com>
5023 * gnat_ugn.texi: Complete documentation on the restrictions for
5024 combined options in -gnatxxx switches.
5027 2010-01-26 Arnaud Charlet <charlet@adacore.com>
5029 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
5030 a controlled operation, abort is already deferred at this point, so we
5031 need to use Defer_Abort_Nestable.
5033 2010-01-26 Vincent Celier <celier@adacore.com>
5035 * prj-conf.adb (Get_Config_Switches): Check for a default language for
5036 a project extending a project with no languages.
5038 2010-01-26 Vincent Celier <celier@adacore.com>
5040 * switch-c.adb (Scan_Front_End_Switches): Take into account options
5041 that follow -gnatef.
5042 Allow -gnateG to be followed by other options.
5044 2010-01-26 Robert Dewar <dewar@adacore.com>
5046 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
5047 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
5050 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
5052 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
5053 that allows to iterate over all subkeys of a key.
5055 2010-01-26 Ed Falis <falis@adacore.com>
5057 * sysdep.c: enable NFS for VxWorks MILS
5058 * env.c: enable __gnat_environ for VxWorks MILS
5059 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
5061 2010-01-25 Bob Duff <duff@adacore.com>
5063 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
5064 is an internally-generated positional aggregate, and the bounds are
5065 already correctly set. We don't want to overwrite those bounds with
5066 bounds determined by context.
5068 2010-01-25 Robert Dewar <dewar@adacore.com>
5070 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
5071 exp_ch9.adb, g-sechas.ads: Minor reformatting.
5073 2010-01-25 Thomas Quinot <quinot@adacore.com>
5075 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
5076 integer type) before subtracting 1, otherwise the computation may wrap
5077 (because size_t is modular) and cause the conversion to fail.
5079 2010-01-25 Ed Falis <falis@adacore.com>
5081 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
5083 2010-01-25 Vincent Celier <celier@adacore.com>
5085 * prj-attr.adb: New attribute Run_Path_Origin_Required
5086 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
5087 attribute Run_Path_Origin_Required.
5088 * prj.ads (Project_Configuration): New component
5089 Run_Path_Origin_Supported.
5090 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
5092 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5094 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
5095 have errors, do not continue resolution of the aggregate.
5096 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
5097 the array type indicates an error.
5099 2010-01-25 Bob Duff <duff@adacore.com>
5101 * sinfo.ads: Minor comment fixes.
5103 2010-01-25 Bob Duff <duff@adacore.com>
5105 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
5107 2010-01-25 Arnaud Charlet <charlet@adacore.com>
5109 * gnatvsn.ads (Current_Year): Update.
5111 2010-01-25 Florian Villoing <villoing@adacore.com>
5113 * gnat_ugn.texi: Fix typo.
5115 2010-01-25 Thomas Quinot <quinot@adacore.com>
5117 * scos.ads: Update specification.
5119 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5121 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
5122 enclosing subprogram has no previous spec, attach postcondition
5123 procedure to the defining entity for the body.
5125 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5127 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
5128 initialization procedure of the ancestor part of an extension aggregate
5129 if it is an interface type.
5131 2010-01-25 Vincent Celier <celier@adacore.com>
5133 * gnatlink.adb (Process_Binder_File): The directory for the shared
5134 version of libgcc in the run path options is found in the subdirectory
5135 indicated by __gnat_default_libgcc_subdir.
5136 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
5139 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5141 * sem_prag.adb: More flexible pragma Annotate.
5143 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
5145 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
5146 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
5148 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
5150 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
5152 2010-01-18 Jan Hubicka <jh@suse.cz>
5155 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
5156 unit local variables.
5158 2010-01-17 Laurent GUERBY <laurent@guerby.net>
5160 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
5162 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
5164 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
5165 * system-linux-armeb.ads, system-linux-armel.ads: New files.
5167 2010-01-09 Simon Wright <simon@pushface.org>
5170 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
5175 Copyright (C) 2010 Free Software Foundation, Inc.
5177 Copying and distribution of this file, with or without modification,
5178 are permitted in any medium without royalty provided the copyright
5179 notice and this notice are preserved.
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