1 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/trans.c (gnat_pushdecl): Do not do anything special
5 (end_subprog_body): If the body is a BIND_EXPR, make its associated
6 block the top-level one.
7 (build_function_stub): Build a statement group for the whole function.
8 * gcc-interface/utils.c (Subprogram_Body_to_gnu): If copy-in/copy-out
9 is used, create the enclosing block early and process first the OUT
12 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
14 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: Do
15 not generate debug info for individual enumerators.
17 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
19 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Use record
20 type instead of enumeral type as the dummy type built for the template
23 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
25 * gcc-interface/gigi.h (get_elaboration_procedure): Declare.
26 (gnat_zaplevel): Likewise.
27 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force global
28 binding level for an external constant.
29 <E_Constant>: Force the local context and create a fake scope before
30 translating the defining expression of an external constant.
31 <object>: Treat external constants at the global level explicitly for
32 renaming declarations.
33 (elaborate_expression_1): Force the variable to be static if the
35 * gcc-interface/trans.c (get_elaboration_procedure): New function.
36 (call_to_gnu): Use it.
37 (gnat_to_gnu): Likewise.
38 <N_Object_Declaration>: Do not test Is_Public to force the creation of
39 an initialization variable.
40 (add_decl_expr): Discard the statement if the declaration is external.
41 * gcc-interface/utils.c (gnat_pushdecl): Do not put the declaration in
42 the current block if it is external.
43 (create_var_decl_1): Do not test Is_Public to set TREE_STATIC.
44 (gnat_zaplevel): New global function.
46 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
48 * gcc-interface/decl.c (gnat_to_gnu_entity): Explicitly test _LEVEL
49 variables against zero in all cases.
50 (rest_of_type_decl_compilation): Likewise.
51 * gcc-interface/trans.c (gigi): Pass properly typed constants to
53 (call_to_gnu): Fix formatting.
54 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
55 (Exception_Handler_to_gnu_zcx): Likewise.
56 (gnat_to_gnu) <N_Object_Declaration>: Short-circuit handling of
58 expressions in presence of a freeze node.
60 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
62 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Look into
63 expressions for external constants that are aggregates.
64 * gcc-interface/utils2.c (build_simple_component_ref): If the field
65 is an inherited component in an extension, look through the extension.
67 2010-09-10 Vincent Celier <celier@adacore.com>
69 * projects.texi: Add documentation for package extensions
70 Add some documentation for attributes Leading_Library_Options and
71 Linker'Leading_Switches.
73 2010-09-10 Ed Schonberg <schonberg@adacore.com>
75 * exp_util.adb (Expand_Subtype_From_Expression): When expansion is
76 disabled, compute subtype for all string types.
78 2010-09-10 Robert Dewar <dewar@adacore.com>
80 * gnat_ugn.texi: Add documentation for -gnatw.s/S
81 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
82 Component_Size): Implement warning on overriden size clause.
83 (Analyze_Record_Representation_Clause): Implement warning on overriden
85 * sem_warn.ads, sem_warn.adb (Warn_On_Overridden_Size): New flag
87 * ug_words: Add entries for -gnatw.s/S.
88 * vms_data.ads, usage.adb: Add line for -gnatw.s/-gnatw.S.
89 * gcc-interface/Make-lang.in: Update dependencies.
91 2010-09-10 Vincent Celier <celier@adacore.com>
93 * prj-dect.adb (Parse_Package_Declaration): Allow a package to extend
94 a package with the same name from an imported or extended project.
95 * prj-proc.adb (Process_Declarative_Items): Process package extensions
97 2010-09-10 Bob Duff <duff@adacore.com>
99 * exp_ch6.adb (Expand_Call): Do not perform a null_exclusion check on
102 2010-09-10 Robert Dewar <dewar@adacore.com>
104 * sem.adb: Minor reformatting.
106 2010-09-10 Bob Duff <duff@adacore.com>
108 * s-os_lib.ads, g-expect.ads: Add comments.
110 2010-09-10 Robert Dewar <dewar@adacore.com>
112 * exp_ch5.adb: Minor reformatting.
114 2010-09-10 Thomas Quinot <quinot@adacore.com>
116 * scos.ads: Add comments.
118 2010-09-10 Vincent Celier <celier@adacore.com>
120 * gnatcmd.adb (Get_Closure): Remove useless invocation of Close.
122 2010-09-10 Hristian Kirtchev <kirtchev@adacore.com>
124 * exp_ch7.adb, exp_ch6.adb (Expand_Call): Establish a transient scope
125 for a controlled build-in-place function call which appears in an
126 anonymous context. The transient scope ensures that the intermediate
127 function result is cleaned up after the master is left.
128 (Make_Build_In_Place_Call_In_Anonymous_Context): Remove the creation
129 of the transient scope. This is now done in Exand_Call which covers
130 additional cases other than secondary stack release.
132 2010-09-10 Arnaud Charlet <charlet@adacore.com>
134 * sem.adb (Do_Unit_And_Dependents): Add guard.
136 2010-09-10 Robert Dewar <dewar@adacore.com>
138 * exp_ch5.adb: Update comments.
139 * exp_dist.adb: Minor reformatting.
141 2010-09-10 Robert Dewar <dewar@adacore.com>
143 * sem_ch13.adb (Check_Record_Representation_Clause): Implement record
145 * sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag.
146 * usage.adb: Add lines for -gnatw.h/H
147 * gnat_ugn.texi: Add documentation for J519-010
148 Warn on record holes/gaps
149 * ug_words: Add entries for -gnatw.h/-gnatw.H
150 * vms_data.ads: Add entries for [NO]AVOIDGAPS
152 2010-09-10 Gary Dismukes <dismukes@adacore.com>
154 * sem_ch6.adb: Update comment.
156 2010-09-10 Ed Schonberg <schonberg@adacore.com>
158 * sem_ch3.adb (Build_Derived_Private_Type): Mark generated declaration
159 of full view analyzed after analyzing the corresponding record
160 declaration, to prevent spurious name conflicts with original
163 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
165 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the VM case,
166 just issue a warning, but continue with the normal processing.
168 2010-09-10 Robert Dewar <dewar@adacore.com>
170 * exp_attr.adb, prj-nmsc.adb, sem_ch4.adb, sem_res.adb: Minor
173 2010-09-10 Thomas Quinot <quinot@adacore.com>
175 * exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
176 Build_TypeCode_Call): For a subtype inserted for the expansion of a
177 generic actual type, go to the underlying type of the original actual
180 2010-09-10 Ed Schonberg <schonberg@adacore.com>
182 * exp_ch5.adb (Expand_Assign_Array_Loop): In CodePeer mode, place a
183 guard around the increment statement, to prevent an off-by-one-value
184 on the last iteration.
186 2010-09-10 Vincent Celier <celier@adacore.com>
188 * sem_aggr.adb, exp_prag.adb, sem_ch3.adb, exp_attr.adb,
189 sem_res.adb, sem_attr.adb, sem_elab.adb, sem_ch4.adb, exp_disp.adb,
190 exp_aggr.adb, exp_dist.adb: Change all mentions of "at run-time" to
191 "at run time" in comments and error/warning messages.
193 2010-09-10 Ed Schonberg <schonberg@adacore.com>
195 * exp_cg.adb: Handle properly bodies without specs.
197 2010-09-10 Emmanuel Briot <briot@adacore.com>
199 * prj-nmsc.adb (Find_Source_Dirs): When a source directory is not
200 present, and the user requested to either ignore this or display a
201 warning (as opposed to an error), we still need to register the
204 2010-09-10 Robert Dewar <dewar@adacore.com>
206 * errout.adb: Remove tests of Parsing_Main_Subunit, since this test is
207 now done in In_Extended_Main_Source_Unit.
208 * errout.ads (Compiler_State[_Type]): Moved from Errout to Lib
209 (Parsing_Main_Subunit): Moved from Errout to Lib and renamed
210 as Parsing_Main_Extended_Source.
211 * frontend.adb: Set Parsing_Main_Extended_Source True for parsing main
213 * lib-load.adb (Load_Unit): Add PMES parameter
214 Set PMES appropriately in all calls to Load_Unit
215 * lib-load.ads (Load_Unit): Add PMES parameter
216 * lib.adb (In_Extended_Main_Source_Unit): When called with
217 Compiler_State set to Parsing, test new flag
218 Compiling_Main_Extended_Source.
219 * lib.ads (Compiler_State[_Type]): Moved from Errout to Lib
220 (Parsing_Main_Subunit): Moved from Errout to Lib and renamed
221 as Parsing_Main_Extended_Source
222 * par-load.adb (Load): Set PMES properly in call to Load_Unit
224 2010-09-10 Ed Schonberg <schonberg@adacore.com>
226 * exp_cg.adb: Use proper entity to handle overloads.
227 * sem_res.adb (Check_Parameterless_Call): An operator node without
228 actuals cannot be a call, and must be treated as a string.
230 2010-09-10 Robert Dewar <dewar@adacore.com>
232 * frontend.adb: Minor reformatting.
234 2010-09-10 Robert Dewar <dewar@adacore.com>
236 * par-ch4.adb (P_Conditional_Expression): Use P_Condition for condition
237 * par-ch5.adb (P_Condition): Move from body to spec
238 * par.adb (Ch5.P_Condition): Move from body to spec
240 2010-09-10 Ed Schonberg <schonberg@adacore.com>
242 * exp_cg.adb (Write_Call_Info): If a type that has been registered in
243 the call table is private, use its full view to generate information
246 2010-09-10 Jose Ruiz <ruiz@adacore.com>
248 * exp_cg.adb (Is_Predefined_Dispatching_Operation): When trying the
249 pattern matching to detect predefined primitive operations take into
250 account that there can be an extra suffix related to body-nested
253 2010-09-10 Ed Schonberg <schonberg@adacore.com>
255 * s-pooglo.ads: Add overriding indicators.
257 2010-09-10 Vincent Celier <celier@adacore.com>
259 * vms_data.ads: Add new GNAT BIND qualifiers /32_MALLOC (for -H32) and
260 /64_MALLOC (for -H64).
262 2010-09-10 Robert Dewar <dewar@adacore.com>
264 * errout.adb (Error_Msg_Internal): Test Parsing_Main_Subunit flag
265 (Error_Msg_NW): Test Parsing_Main_Subunit flag
266 * errout.ads (Parsing_Main_Subunit): New flag
267 * lib-load.adb (Load_Unit): Set Parsing_Main_Subunit flag
268 * par-ch6.adb: Minor style fix (remove redandant parentheses)
269 * par-ch9.adb: Minor style fix (remove redundant parens)
270 * par-load.adb: (Load): Deal with setting Parsing_Main_Subunit
272 2010-09-10 Vincent Celier <celier@adacore.com>
274 * make.adb (Create_Binder_Mapping_File): Remove procedure. Replaced by
275 function of the same name in Makeutl.
276 (Gnatmake): Call function Create_Binder_Mapping_File in Makeutl, instead
277 of removed procedure when creating a binder mapping file.
278 * makeutl.adb (Create_Binder_Mapping_File): New function. Was a
280 * makeutl.ads (Create_Binder_Mapping_File): New function
282 2010-09-10 Jose Ruiz <ruiz@adacore.com>
284 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope
285 separator when trying the pattern matching to detect predefined
286 primitive operations.
288 2010-09-10 Robert Dewar <dewar@adacore.com>
290 * bindgen.adb, atree.adb: Minor reformatting.
292 2010-09-10 Ben Brosgol <brosgol@adacore.com>
294 * ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for
297 2010-09-10 Doug Rupp <rupp@adacore.com>
299 * bindgen.adb: Minor comment fix for -H switch.
301 2010-09-10 Ed Schonberg <schonberg@adacore.com>
303 * exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or
304 library unit now, by traversing tree before context is expanded.
305 (Write_Call_Info): Use enclosing unit name directly.
306 * exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to
307 tree earlier, to ensure that subsequent declarations are analyzed in a
309 * exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement
312 2010-09-10 Robert Dewar <dewar@adacore.com>
314 * symbols-processing-vms-alpha.adb: Minor reformatting.
316 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
318 * bindgen.adb (Gen_Adainit_Ada): In .NET, don't call
319 __gnat_install_handler in case the binder is called with -n.
321 2010-09-10 Ed Schonberg <schonberg@adacore.com>
323 * exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper
324 sloc for renaming declaration and set Comes_From_Source properly to
325 ensure that references are properly generated for an object declaration
326 that is built in place.
328 2010-09-10 Tristan Gingold <gingold@adacore.com>
330 * symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross
332 * gcc-interface/Make-lang.in: Install gnatsym when cross compiling.
333 * gcc-interface/Makefile.in: gnat.hlp is now generated by
336 2010-09-10 Bob Duff <duff@adacore.com>
338 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J)
339 := ...;", remove side effects from the right-hand side, because they
340 might affect the value of the left-hand side, but the left-hand side is
341 first READ (so we can do shifting and masking) and then written back,
342 which would cause the side effects to be incorrectly overwritten.
344 2010-09-10 Robert Dewar <dewar@adacore.com>
346 * sem_ch4.adb: Minor reformatting.
347 * exp_ch6.adb: Add comment on testing limited on full type
348 * gnat_rm.texi: Add documentation on Pure_Function.
350 2010-09-10 Vincent Celier <celier@adacore.com>
352 * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
353 as a source of another project and of another language.
355 2010-09-10 Robert Dewar <dewar@adacore.com>
357 * exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
359 * freeze.adb (Check_Unsigned_Type): Ditto.
360 * sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
361 * sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
362 (Set_Scalar_Range_For_Subtype): Ditto.
363 * sem_eval.adb (Subtypes_Statically_Match): Ditto.
365 2010-09-10 Robert Dewar <dewar@adacore.com>
367 * repinfo.adb (List_Type_Info): List Small and Range for fixed-point
369 * sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets
370 rather than parens for fixed constants.
371 * sprint.ads: Use square brackets rather than parens for fixed constants
372 * urealp.adb (UR_Write): Use square brackets rather than parens
373 (UR_Write): Add Brackets argument
374 (UR_Write): Add many more special cases to output literals
375 * urealp.ads (UR_Write): Use square brackets rather than parens
376 (UR_Write): Add Brackets argument
378 2010-09-10 Robert Dewar <dewar@adacore.com>
380 * sem_ch4.adb: Minor reformatting.
382 2010-09-10 Richard Guenther <rguenther@suse.de>
384 * gcc-interface/utils.c (create_index_type): Use build_range_type.
386 2010-09-10 Arnaud Charlet <charlet@adacore.com>
390 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
392 * exp_dbug.ads: Mention enhanced encoding for array types.
394 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
396 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are
397 unsupported in VM targets. Display a warning in this case.
399 2010-09-10 Ed Schonberg <schonberg@adacore.com>
401 * sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do
402 not reset Sloc when printing keyword "new".
404 2010-09-10 Vincent Celier <celier@adacore.com>
406 * gnatcmd.adb (GNATCmd): Put the command line in environment variable
407 GNAT_DRIVER_COMMAND_LINE.
409 2010-09-10 Ed Schonberg <schonberg@adacore.com>
411 * sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context
412 clause, process the body at once.
414 2010-09-10 Ed Schonberg <schonberg@adacore.com>
416 * sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant
417 conversion is the expression is a qualified expression used to
418 disambiguate a function call.
420 2010-09-10 Vincent Celier <celier@adacore.com>
422 * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
423 as a source of another project and of another language.
425 2010-09-10 Robert Dewar <dewar@adacore.com>
427 * prj-util.adb: Minor reformatting.
429 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
431 * exp_disp.adb: Minor reformatting.
433 2010-09-10 Arnaud Charlet <charlet@adacore.com>
435 * sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in
438 2010-09-10 Thomas Quinot <quinot@adacore.com>
440 * sem_res.adb: Minor reformatting.
441 * exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode
442 magic constants for task master levels (instead, reference
443 named numbers from System.Tasking).
445 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
447 * gnatvsn.ads (Ver_Prefix): New constant string.
448 * bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value.
449 (Gen_Output_File_C): Likewise.
450 * g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix
453 2010-09-10 Ed Schonberg <schonberg@adacore.com>
455 * sem.adb (Walk_Library_Items): Do not traverse children of the main
456 unit, to prevent spurious circularities in the walk order.
457 (Depends_On_Main): Use elsewhere to prevent circularities when the body
458 of an ancestor of the main unit depends on a child of the main unit.
460 2010-09-10 Robert Dewar <dewar@adacore.com>
462 * gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb,
463 sem_ch3.adb: Minor reformatting.
465 2010-09-10 Ed Schonberg <schonberg@adacore.com>
467 * sem_ch3.adb (Derive_Subprograms): An interface primitive operation
468 that is a renaming must be derived like any other primitive operation,
469 the renamed operation is not relevant to the derivation.
471 2010-09-10 Robert Dewar <dewar@adacore.com>
473 * sem_aux.ads: Add comment for Is_Inherently_Limited_Type.
474 * checks.adb: Minor reformatting.
476 2010-09-10 Robert Dewar <dewar@adacore.com>
478 * gnat_ugn.texi: Add section on intent of style checking options.
480 2010-09-10 Arnaud Charlet <charlet@adacore.com>
482 * xref_lib.adb (Get_Full_Type): Fix handling of 'a' char.
484 2010-09-10 Ed Schonberg <schonberg@adacore.com>
486 * sem_ch3.adb: Improve error message on derivation from class-wide type
488 2010-09-10 Steve Baird <baird@adacore.com>
490 * gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions
491 generation when Generate_SCIL is True.
493 2010-09-10 Geert Bosch <bosch@adacore.com>
495 * gnatlink.adb (Check_ Existing_Executable): New procedure for checking
496 validity of executable name and removing any existing executable
497 (Gnatlink): Call Check_Existing_Executable.
499 2010-09-10 Arnaud Charlet <charlet@adacore.com>
501 * s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move
502 initialization of Task_Alternate_Stack here, cleaner since in case of
503 ranvescar, Restricted_Ada_Task_Control_Block is not initialized
506 2010-09-10 Thomas Quinot <quinot@adacore.com>
508 * s-fileio.adb, a-dirval.adb: Minor reformatting.
510 2010-09-10 Emmanuel Briot <briot@adacore.com>
512 * prj-util.adb (Executable_Of): Fix CE when the project does not
513 contain a Builder package.
515 2010-09-10 Vincent Celier <celier@adacore.com>
517 * prj-ext.adb (Initialize_Project_Path): Add <prefix>/lib/gpr/<target>
518 to the project path, if Prefix and Target_Name are defined.
519 * prj-tree.ads (Project_Node_Tree_Data): New component Target_Name
521 2010-09-10 Ed Schonberg <schonberg@adacore.com>
523 * checks.adb (Ensure_Valid): If the expression is a boolean expression
524 or short-circuit operation, do no emit a validity check: only the
525 elementary operands of the expression need checking.
527 2010-09-10 Ben Brosgol <brosgol@adacore.com>
529 * gnat_rm.texi: Document Short_Descriptors.
531 2010-09-10 Arnaud Charlet <charlet@adacore.com>
533 * s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default
534 initialize to Null_Address.
535 (Enter_Task): Do not set up an alternate stack for foreign threads.
537 2010-09-10 Robert Dewar <dewar@adacore.com>
539 * opt.adb (Short_Descriptors): New flag
540 (Short_Descriptors_Config): New flag
541 * opt.ads (Short_Descriptors): New flag
542 (Short_Descriptors_Config): New flag
543 * par-prag.adb: Add dummy entry for Short_Descriptors pragma
544 * sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors pragma
545 (Analyze_Pragma): Implement Short_Descriptors pragma
546 * snames.ads-tmpl: Add entry for Short_Descriptors pragma
548 2010-09-10 Emmanuel Briot <briot@adacore.com>
550 * prj-util.adb, prj-util.ads (Executable_Of): Take into account the
551 project's Executable_Suffix.
553 2010-09-10 Robert Dewar <dewar@adacore.com>
555 * g-pehage.ads: Minor reformatting
557 * gnat_ugn.texi: Clarifying comment on -gnatyc
558 * exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited
561 2010-09-10 Tristan Gingold <gingold@adacore.com>
563 * Make-generated.in (gnat.hlp): New rule.
565 2010-09-10 Emmanuel Briot <briot@adacore.com>
567 * prj-util.adb, prj-util.ads (Executable_Of): New parameter
570 2010-09-10 Robert Dewar <dewar@adacore.com>
572 * einfo.adb: Minor code cleanup: Add assertion to
573 Set_Corresponding_Protected_Entry.
575 2010-09-10 Bob Duff <duff@adacore.com>
577 * g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending
578 the output to standard output.
580 2010-09-09 Vincent Celier <celier@adacore.com>
582 * gnat_ugn.texi: Add documentation for new gnatmake switch
584 * make.adb (Map_File): New global variable to store the value of switch
586 (Gnatmake): Add switch -M to gnatlink if buider switch --create-map-file
588 (Scan_Make_Arg): Recognize switch --create-map-file
589 * makeutl.ads (Create_Map_File_Switch): New constant string for new
590 gnatmake and gprbuild switch --create-map-file.
592 2010-09-09 Robert Dewar <dewar@adacore.com>
594 * sinput-p.ads: Minor comment update.
596 2010-09-09 Arnaud Charlet <charlet@adacore.com>
598 * s-tpobop.adb, s-taenca.adb (Wait_For_Completion_With_Timeout): Reset
599 Entry_Call.State if needed so that the call is marked as cancelled by
600 Check_Pending_Actions_For_Entry_Call.
601 (Timed_Protected_Entry_Call): Adjust calls to Defer/Under_Abort, since
602 this procedure may be called from a controlled operation
603 (Initialize/Finalize).
605 2010-09-09 Vadim Godunko <godunko@adacore.com>
607 * impunit.adb: Correct spelling of package's name in the comment.
609 2010-09-09 Robert Dewar <dewar@adacore.com>
611 * gnatcmd.adb, gnatlink.adb, sem_ch12.adb, sem_eval.adb, sinput-p.adb:
614 2010-09-09 Robert Dewar <dewar@adacore.com>
616 * impunit.adb: Add entry for a-izteio.
617 * checks.adb: Add comment.
618 * debug.adb, exp_disp.adb: Minor reformatting.
619 * exp_dbug.ads: Minor reformatting throughout (pack block comments).
621 2010-09-09 Ed Schonberg <schonberg@adacore.com>
623 * sem_eval.adb (Is_Same_Value): Two occurrences of the same
624 discriminant cannot be assumed to be the same value because they may
625 refer to bounds of a component of two different instances of a
628 2010-09-09 Gary Dismukes <dismukes@adacore.com>
630 * checks.adb (Apply_Arithmetic_Overflow_Check): When converting the
631 operands of an operator to the type of an enclosing conversion, rewrite
632 the operator so the conversion can't be flagged as redundant.
633 Remove useless assignments to Typ and Rtyp.
635 2010-09-09 Eric Botcazou <ebotcazou@adacore.com>
637 * gnat_ugn.texi: Fix another long line.
639 2010-09-09 Bob Duff <duff@adacore.com>
641 * sem_warn.adb (Output_Reference_Error): Don't warn for renames read
644 2010-09-09 Matthew Heaney <heaney@adacore.com>
646 * a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize,
647 Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting,
648 Replace_Element, Reverse_Elements, Swap): Change exception message to
649 correctly indicate kind of tampering (cursor or element).
650 * a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last,
651 Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice,
652 Swap_Links, Replace_Element, Swap): Ditto.
653 * a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto
654 * a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto
655 * a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto
656 * a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert,
657 Generic_Replace_Element): Ditto
658 * a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto
659 * a-cohama.adb, a-cihama.adb (Delete, Include, Replace,
660 Replace_Element): Ditto.
661 * a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection,
662 Symmetric_Difference, Union, Include, Replace): Ditto
664 2010-09-09 Ed Schonberg <schonberg@adacore.com>
666 * sprint.adb (Write_Id): If the parent node is an expanded name, check
667 that its entity_or_associated_node is an entity before writing it out.
668 * exp_disp.adb (Make_Tags); if a type is declared in C++ and has no
669 constructors, there is no need for a dispatch table pointer because the
670 table is fully inherited from the C++ code.
672 2010-09-09 Thomas Quinot <quinot@adacore.com>
674 * projects.texi: Fix wrong identifiers on package end lines in project
676 * exp_ch6.adb: Minor reformatting.
678 2010-09-09 Tristan Gingold <gingold@adacore.com>
680 * gnatcmd.adb, vms_conv.ads: Extract Command_Type.
682 2010-09-09 Eric Botcazou <ebotcazou@adacore.com>
684 * gnat_ugn.texi: Fix description of -O3 optimization level.
686 2010-09-09 Yannick Moy <moy@adacore.com>
688 * a-cihama.adb, a-cohama.adb: Fix comments.
690 2010-09-09 Arnaud Charlet <charlet@adacore.com>
692 * i-cexten.ads: Add comments.
693 (Signed_128): New type, used by some C bindings.
694 * debug.adb: Update comment.
696 2010-09-09 Sergey Rybin <rybin@adacore.com>
698 * gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim,
699 gnatmetric and gnatstub) add a note that '-gnat05' should be used if
700 the tool should process Ada 2005 sources.
702 2010-09-09 Ed Schonberg <schonberg@adacore.com>
704 * sem_ch12.adb (Remove_Parent): If the scope containing the child
705 instance is a block, examine the enclosing scope to determine if it is
708 2010-09-09 Doug Rupp <rupp@adacore.com>
710 * sem_prag.adb (pragma Ident): Pass --identification= vice
712 * gnatlink.adb (Linker_Options): Look for --identification= vice
715 2010-09-09 Gary Dismukes <dismukes@adacore.com>
717 * exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When
718 inserting and analyzing the object declaration for the temporary object
719 created to hold a 'Old value, push the scope for the subprogram where
720 the object is inserted, so that its Scope (and that of related objects)
721 will be set properly.
723 2010-09-09 Vincent Celier <celier@adacore.com>
725 * prj.adb (Get_Object_Directory): Return object directory display name
726 * adaint.c (__gnat_get_file_names_case_sensitive): When environment
727 variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1",
728 return this value, otherwise return the default for the platform.
730 2010-09-09 Arnaud Charlet <charlet@adacore.com>
732 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
733 dependencies. Remove handling of gnatlbr.
734 Do not remove s-stratt-xdr for the run-time when installing.
736 2010-09-09 Robert Dewar <dewar@adacore.com>
738 * sem_attr.adb: Minor reformatting.
740 2010-09-09 Thomas Quinot <quinot@adacore.com>
742 * socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an
743 unsigned long, not an int.
745 2010-09-09 Vincent Celier <celier@adacore.com>
747 * make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb,
748 prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever
749 we are not checking for equality of path or file names.
751 2010-09-09 Ed Schonberg <schonberg@adacore.com>
753 * exp_util.adb (Remove_Side_Effects): If the expression is a packed
754 array reference, reset the Analyzed flag so that it is properly
755 expanded when the resulting object declaration is analyzed.
757 2010-09-09 Vincent Celier <celier@adacore.com>
759 * sinput-p.adb (Source_File_Is_Subunit): Return False if X is
762 2010-09-09 Ramon Fernandez <fernandez@adacore.com>
764 * sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the
765 VX_SPE_TASK option, so disable it.
767 2010-09-09 Ed Schonberg <schonberg@adacore.com>
769 * sem.adb (Walk_Library_Items): Traverse context of subunits of the
771 (Is_Subunit_Of_Main): Handle null nodes properly.
773 2010-09-09 Robert Dewar <dewar@adacore.com>
775 * par-ch2.adb: Update comments.
777 2010-09-09 Ben Brosgol <brosgol@adacore.com>
779 * gnat_rm.texi: Minor wordsmithing of section on pragma Ordered.
781 2010-09-09 Arnaud Charlet <charlet@adacore.com>
783 * par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode,
784 do not generate an error for compatibility with legacy code.
785 ignored when generating SCIL.
786 * sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode.
788 2010-09-09 Thomas Quinot <quinot@adacore.com>
790 * s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename
791 s-strxdr.adb to s-stratt-xdr.adb
793 2010-09-09 Robert Dewar <dewar@adacore.com>
795 * ali-util.adb (Obsolescent_Check): Removed.
796 * gprep.adb (Obsolescent_Check): Removed.
797 Remove Obsolescent_Check parameter in Scng instantiation
798 * prj-err.adb (Obsolescent_Check): Removed.
799 * prj-err.ads (Obsolescent_Check): Removed.
800 Remove Obsolescent_Check parameter in Scng instantiation
801 * scans.ads (Based_Literal_Uses_Colon): New flag
802 * scn.adb (Obsolscent_Check_Flag): Removed
803 (Obsolscent_Check): Removed
804 (Set_Obsolescent_Check): Removed
805 (Post_Scan): Add handling for obsolescent features
806 * scn.ads (Obsolscent_Check): Removed
807 (Set_Obsolescent_Check): Removed
808 (Post_Scan): Can no longer be inlined
809 Remove Obsolescent_Check from instantiation of Scng
810 * scng.adb (Nlit): Set Based_Literal_Uses_Colon
811 (Nlit): Remove handling of obsolescent check
812 (Scan, case '%'): Remove handling of obsolescent check
813 (Scan, case '|'): Call Post_Scan
814 (Scan, case '!'): Remove handling of obsolescent check, call Post_Scan
815 * scng.ads Remove Obsolescent_Check argument from Scng generic
816 (Post_Scan): Now called for Tok_Vertical_Bar
817 * sinput-l.adb: Remove calls to Set_Obsolescent_Check
819 2010-09-09 Doug Rupp <rupp@adacore.com>
821 * gnatlbr.adb: Removed.
822 * gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr.
824 2010-09-09 Robert Dewar <dewar@adacore.com>
826 * sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant
829 2010-09-09 Vincent Celier <celier@adacore.com>
831 * gnatlbr.adb: Remove redundant conversions.
833 2010-09-09 Vincent Celier <celier@adacore.com>
835 * prj-proc.adb: Minor comment spelling error fix.
836 * osint.ads (Env_Vars_Case_Sensitive): Use function
837 Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to
840 2010-09-09 Ed Schonberg <schonberg@adacore.com>
842 * sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for
843 resolution of conditional expressions whose dependent expressions are
844 anonymous access types.
846 2010-09-09 Robert Dewar <dewar@adacore.com>
848 * a-ststio.adb: Minor code reorganization.
849 * s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant
851 * types.ads: Minor reformatting.
852 * binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove
853 redundant conversions.
854 * output.adb: Minor reformatting.
855 * sem_ch8.adb (Find_Type): Test for redundant base applies to user
857 * opt.ads: Add pragma Ordered for Verbosity_Level.
858 * prj.ads: Add pragma Ordered for type Verbosity.
860 2010-09-09 Vincent Celier <celier@adacore.com>
862 * osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in
864 (Canonical_Case_Env_Var_Name): Ditto
866 2010-09-09 Bob Duff <duff@adacore.com>
868 * g-pehage.adb (Allocate): Initialize the allocated elements of IT.
870 2010-09-09 Robert Dewar <dewar@adacore.com>
872 * cstand.adb: Mark Boolean and Character types as Ordered
873 * einfo.adb (Has_Pragma_Ordered): New flag
874 * einfo.ads (Has_Pragma_Ordered): New flag
875 * g-calend.ads: Mark Day_Name as Ordered
876 * opt.ads: Mark Ada_Version_Type as Ordered
877 (Warn_On_Unordered_Enumeration_Type): New flag
878 * par-prag.adb: Add procdessing for pragma Ordered
879 * s-ficobl.ads (Read_File_Mode): New subtype
880 * s-fileio.adb: Use Read_File_Mode instead of explicit ranges
881 * s-taskin.ads: Mark Entry_Call_State as ordered
882 * sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit
884 * sem_ch6.ads: Mark Conformance_Type as Ordered
885 * sem_prag.adb: Implement pragma Ordered
886 * sem_res.adb (Bad_Unordered_Enumeration_Reference): New function
887 (Resolve_Comparison_Op): Diagnose unordered comparison
888 (Resolve_Range): Diagnose unordered range
889 * sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from
891 * snames.ads-tmpl: Add entry for pragma Ordered
892 * style.ads (Check_Enumeration_Subrange): Removed
893 * styleg.adb (Check_Enumeration_Subrange): Removed
894 * styleg.ads (Check_Enumeration_Subrange): Removed
895 * stylesw.adb: Remove handling of -gnatyE switch
896 * stylesw.ads: (Style_Check_Enumeration_Subranges): Removed
897 * vms_data.ads: Remove -gnatyE entries
899 * ug_words: Entries for -gnatw.u and -gnatw.U
900 * gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches
901 * gnat_rm.texi: Document pragma Ordered.
902 * s-tasren.adb: Avoid unnecessary comparison on unordered enumeration.
903 * s-tpobop.adb: Remove comparison on unordered enumeration type.
905 2010-09-09 Vincent Celier <celier@adacore.com>
907 * adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0
908 for VMS and Windows, and 1 for all other platforms.
909 * adaint.h: New function __gnat_get_env_vars_case_sensitive
910 * osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure.
911 * prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of
912 Canonical_Case_File_Name, as we are dealing with environment variables,
915 2010-09-09 Robert Dewar <dewar@adacore.com>
917 * sem_util.adb: Minor reformatting
919 2010-09-09 Vincent Celier <celier@adacore.com>
921 * vms_data.ads: Add documentation for S_Make_Single.
923 2010-09-09 Ed Schonberg <schonberg@adacore.com>
925 * sem_util.adb (Same_Object): include formal parameters.
927 2010-09-09 Vincent Celier <celier@adacore.com>
929 * make.adb (Queue): New package implementing a new impementation of the
930 queue, taking into account the new switch --single-compile-per-obj-dir.
931 * makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String
932 for gnatmake and gprbuild new switch --single-compile-per-obj-dir.
933 * opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to
935 * switch-m.adb (Scan_Make_Switches): Take into account new gnatmake
936 switch --single-compile-per-obj-dir.
937 * vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake
938 switch --single-compile-per-obj-dir.
939 * gnat_ugn.texi: Add documentation for new gnatmake switch
940 --single-compile-per-obj-dir.
942 2010-09-09 Ed Schonberg <schonberg@adacore.com>
944 * einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry.
946 2010-09-09 Javier Miranda <miranda@adacore.com>
948 * sem_ch3.adb (Is_Progenitor): Relocated to sem_type.
949 (Replace_Type): Code cleanup.
950 * sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3
952 2010-09-09 Thomas Quinot <quinot@adacore.com>
954 * exp_ch8.adb: Minor reformatting.
956 2010-09-09 Ed Schonberg <schonberg@adacore.com>
958 * exp_ch9.adb, einfo.adb, einfo.ads: New attribute
959 Corresponding_Protected_Entry.
961 2010-09-09 Ed Schonberg <schonberg@adacore.com>
963 * exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit
964 inequality, it is always rewritten as the negation of the corresponding
966 * exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames
967 the predefined equality of an untagged record, create a body at the
968 point of the renaming, to capture the current meaning of equality for
971 2010-09-09 Robert Dewar <dewar@adacore.com>
973 * sem.adb, sem_warn.adb: Minor reformatting.
975 2010-09-09 Ed Schonberg <schonberg@adacore.com>
977 * sem_ch6.adb: Improve error message on untagged equality.
978 * sem.adb (Semantics): Include subprogram bodies that act as spec.
980 2010-09-09 Javier Miranda <miranda@adacore.com>
982 * sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded.
984 2010-09-09 Robert Dewar <dewar@adacore.com>
986 * sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting.
988 2010-09-09 Robert Dewar <dewar@adacore.com>
990 * einfo.adb (Is_Aggregate_Type): New function.
991 * einfo.ads (Aggregate_Kind): New enumeration subtype
992 (Is_Aggregate_Type): New function.
993 * sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by
996 2010-09-09 Robert Dewar <dewar@adacore.com>
998 * exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb,
999 sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed
1001 * restrict.ads, restrict.adb: Ditto.
1002 (Restriction_Check_Needed): New function
1004 2010-09-09 Ed Schonberg <schonberg@adacore.com>
1006 * exp_ch9.ads (Find_Master_Scope): New function, extracted from
1007 Build_Master_Entity, to find the proper scope for the master entity of
1008 a type that may contain tasks, in the presence of transient scopes.
1009 * exp_ch9.adb (Build_Master_Entity) Use new function.
1010 * exp_ch3.adb (Build_Class_Wide_Master): ditto.
1012 2010-09-09 Vincent Celier <celier@adacore.com>
1014 * prj-attr.adb: Add new attributes Leading_Library_Options and
1015 Linker'Leading_Switches.
1016 * snames.ads-tmpl: Add new standard names Leading_Library_Options and
1019 2010-09-09 Javier Miranda <miranda@adacore.com>
1021 * sem_ch3.adb (Derive_Subprogram): The code that checks if a
1022 dispatching primitive covers some interface primitive is incomplete.
1023 Replace such code by the invocation of a new subprogram that provides
1025 * sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
1026 * sem_ch6.adb (Check_Missing_Return): Minor reformating
1027 (Check_Convention): Complete if-statement conditition when reporting
1028 errors (to avoid assertion failure).
1029 * sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously
1030 located in exp_ch3. Relocated inside Analyze_Freeze_Entity.
1031 (Analyze_Freeze_Entity): Invoke routine that adds the spec of non
1032 overridden null interface primitives.
1033 * sem_type.adb (Is_Ancestor): If the parent of the partial view of a
1034 private type is an interface then use the parent of its full view to
1035 climb to its ancestor type.
1036 * sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram.
1037 (Check_Dispatching_Operation): Extend assertion to handle wrappers of
1038 null interface primitives.
1039 (Is_Null_Interface_Primitive): New subprogram.
1040 * exp_ch3.adb (Make_Null_Procedure_Specs): Removed.
1041 (Expand_Freeze_Record_Type): Do not generate specs of null interface
1042 subprograms because they are now generated by Analyze_Freeze_Entity.
1044 2010-09-09 Robert Dewar <dewar@adacore.com>
1046 * a-calfor.adb, sem_ch3.adb: Minor reformatting.
1048 2010-09-09 Robert Dewar <dewar@adacore.com>
1050 * bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges
1051 (Gen_Restrictions_C): Avoid explicit enumeration ranges
1052 (Set_String_Replace): New procedure
1053 * casing.ads (Known_Casing): New subtype declaration
1054 * prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype
1056 * prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range
1057 * prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range
1058 * prj-strt.adb (Attribute_Reference): Avoid enumeration range test
1059 * prj.adb (Known_Casing): Moved to Casing spec (avoid enum range)
1060 * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration
1062 * sem_res.adb (Resolve_Range): Check for enumeration subrange style rule
1063 * sem_type.adb (Is_Array_Class_Record_Type): New.
1064 * style.ads (Check_Enumeration_Subrange): New procedure
1065 * styleg.adb (Check_Enumeration_Subrange): New procedure
1066 * styleg.ads (Check_Enumeration_Subrange): New procedure
1067 * stylesw.adb Add handling for Style_Check_Enumeration_Subranges
1068 * stylesw.ads (Style_Check_Enumeration_Subranges): New flag
1069 * usage.adb: Add line for -gnatyE
1070 * vms_data.ads: Add entries for [NO]ENUMERATION_RANGES
1071 Add missing entry for NOBOOLEAN_OPERATORS
1072 * gnat_ugn.texi: Add documentation for -gnatyE
1074 2010-09-09 Robert Dewar <dewar@adacore.com>
1076 * namet.adb (Initialize): Is now a dummy procedure
1077 (Reinitialize): New procedure
1078 Call Reinitialize from package initialization
1079 * namet.ads (Initialize): Is now a dummy procedure
1080 (Reinitialize): New procedure
1081 * clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb,
1082 gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to
1085 2010-09-09 Bob Duff <duff@adacore.com>
1087 * sem_elab.adb, s-os_lib.ads: Minor comment fixes.
1089 2010-09-09 Robert Dewar <dewar@adacore.com>
1091 * s-bitops.adb (Raise_Error): Add exception message
1093 2010-09-09 Robert Dewar <dewar@adacore.com>
1095 * par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no
1096 null statement after label.
1097 * sinfo.ads: Minor comment updates.
1099 2010-09-09 Robert Dewar <dewar@adacore.com>
1101 * nlists.ads, nlists.adb (In_Same_List): New function.
1102 Use Node_Or_Entity_Id where appropriate.
1103 * par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List.
1105 2010-09-09 Robert Dewar <dewar@adacore.com>
1107 * restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New
1109 * sem_ch3.adb: Use Check_Wide_Character_Restriction
1110 (Enumeration_Type_Declaration): Check violation of No_Wide_Characters
1111 * sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters
1112 (Find_Expanded_Name): Check violation of No_Wide_Characters
1114 2010-09-09 Robert Dewar <dewar@adacore.com>
1116 * par-ch5.adb: Minor reformatting.
1118 2010-09-09 Robert Dewar <dewar@adacore.com>
1120 * prj-env.adb: Minor code reorganization.
1121 * par-ch3.adb: Minor reformatting.
1122 * gcc-interface/Make-lang.in: Update dependencies.
1124 2010-09-09 Ed Schonberg <schonberg@adacore.com>
1126 * exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing
1127 a task declaration can be an entry body.
1129 2010-09-09 Javier Miranda <miranda@adacore.com>
1131 * exp_disp.adb (Make_DT): Decorate as "static" variables containing
1132 tags of library level tagged types.
1133 (Make_Tags): Disable backend optimizations about aliasing for
1134 declarations of access to dispatch tables.
1136 2010-09-09 Ed Schonberg <schonberg@adacore.com>
1138 * sem_ch12.adb (Reset_Entity): If the entity is an itype created as a
1139 subtype for a null-excluding access type, recover the original
1140 subtype_mark to get the proper visibility on the original name.
1142 2010-09-09 Ed Schonberg <schonberg@adacore.com>
1144 * exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to
1145 create the primitive equality operation for an untagged record. The
1146 operation is the predefined equality if no record component has a
1147 user-defined equality, or if there is a user-defined equality for the
1148 type as a whole, or when the type is derived and it has an inherited
1149 equality. Otherwise the body of the operations is built as for tagged
1151 (Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed.
1152 (Make_Eq_Body): New function to create the expanded body of the equality
1153 operation for tagged and untagged records. In both cases the operation
1154 composes, and the primitive operation of each record component is used
1155 to generate the equality function for the type.
1156 * exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component
1157 has an abstract equality defined, replace its call with a
1158 Raise_Program_Error.
1159 * sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a
1160 user-defined equality operator for an untagged record type does not
1161 happen after type is frozen, and appears in the visible part if partial
1162 view of type is not limited.
1164 2010-09-09 Tristan Gingold <gingold@adacore.com>
1166 * gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir.
1168 2010-09-09 Bob Duff <duff@adacore.com>
1170 * gnat_ugn.texi: Remove incorrect statement about -E being the default.
1172 2010-09-09 Pascal Obry <obry@adacore.com>
1174 * gnat_ugn.texi: Update doc on windows related topics.
1176 2010-09-09 Geert Bosch <bosch@adacore.com>
1178 * s-fatgen.adb: Update comments.
1180 2010-09-09 Robert Dewar <dewar@adacore.com>
1182 * par-ch4.adb (Box_Error): New procedure.
1184 2010-09-09 Thomas Quinot <quinot@adacore.com>
1186 * sem.adb: Minor reformatting.
1188 2010-09-09 Pascal Obry <obry@adacore.com>
1190 * prj-env.adb: Style fix, use /and then/ and /or else/.
1191 * gnat_ugn.texi: Fix typos.
1193 2010-09-03 Joseph Myers <joseph@codesourcery.com>
1196 * gcc-interface/misc.c (gnat_init_options): Allow options with
1197 empty canonical form. Generate a single save_argv element from -I
1200 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
1202 * gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs.
1203 Attach fake PARM_DECLs to the topmost block of the function.
1205 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
1207 * gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
1208 for the call to a function whose return type was unconstrained.
1210 2010-08-30 Olivier Hainque <hainque@adacore.com>
1212 * gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
1213 replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
1214 (gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.
1216 2010-08-21 Eric Botcazou <ebotcazou@adacore.com>
1218 * tracebak.c: Fix typo in comment.
1220 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1222 * gcc-interface/decl.c: Use FOR_EACH_VEC_ELT.
1223 * gcc-interface/trans.c: Likewise.
1224 * gcc-interface/utils.c: Likewise.
1226 2010-08-18 Eric Botcazou <ebotcazou@adacore.com>
1228 * tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5.
1230 2010-08-10 Robert Dewar <dewar@adacore.com>
1232 * sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws.
1233 * sem_util.adb: Minor reformatting.
1235 2010-08-10 Javier Miranda <miranda@adacore.com>
1237 * sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++
1238 constructors that leave the object partially initialized.
1239 * exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram
1240 that copies from parent of Typ the dispatch table slots of inherited
1241 C++ primitives. It handles primary and secondary dispatch tables.
1242 * einfo.adb (Related_Type): Moved from Node26 to Node27. Required to
1243 use this attribute with E_Variable entities.
1244 (Set_Is_Tag): Relax assertion to allow its use with variables that
1246 (Set_Related_Type): Relax assertion to allow its use with variables
1247 that store the tag of a C++ class.
1248 (Write_26_Field_Name): Remove Related_Type.
1249 (Write_27_Field_Name): Add Related_Type.
1250 * einfo.ads (Related_Type): Moved from Node26 to Node27. Available also
1251 with E_Variable entities.
1252 * sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this
1254 * sem_util.adb (Search_Tag): Add missing support for CPP types.
1255 (Enclosing_CPP_Parent): New subprogram.
1256 (Has_Suffix): New subprogram.
1257 * sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the
1258 closest ancestor of a type that is a C++ type.
1259 (Has_Suffix): New subprogram. Used in assertions to check the suffix of
1261 * sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current
1262 instance in derivations of C++ types.
1263 * exp_tss.adb (CPP_Init_Proc): New subprogram.
1264 (Is_CPP_Init_Proc): New subprogram.
1265 (Set_TSS): Handle new C++ init routines.
1266 * exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++
1268 (CPP_Init_Proc): New subprogram.
1269 (Is_CPP_Init_Proc): New subprogram.
1270 * exp_disp.adb (CPP_Num_Prims): New subprogram.
1271 (Has_CPP_Constructors): New subprogram.
1272 (Make_Secondary_DT, Make_DT): For derivations of CPP types, do not
1273 initialize slots located in the C++ part of the dispatch table.
1274 (Make_Tags): For CPP types declare variables used by the IP routine to
1275 store the C++ tag values after the first invocation of the C++
1277 (Build_CPP_Init_DT): New subprogram.
1278 (Set_CPP_Constructors): New implementation that builds an IP for each
1279 CPP constructor. These IP are wrappers of the C++ constructors that,
1280 after the first invocation of the constructor, read the C++ tags from
1281 the object and save them locally. These copies of the C++ tags are used
1282 by the IC routines to initialize tables of Ada derivations of CPP types.
1283 (Write_DT): Indicate what primitives are imported from C++
1284 * exp_disp.ads (CPP_Num_Prims): New subprogram.
1285 (Has_CPP_Constructors): New subprogram.
1286 * exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types
1287 invoke the IC routine to inherit the slots of the parents.
1288 * sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types.
1289 * exp_ch3.adb (Is_Variable_Size_Array): New subprogram.
1290 (Is_Variable_Size_Record): Factorize code calling
1291 Is_Variable_Size_Array.
1292 (Build_CPP_Init_Procedure): New subprogram that builds the tree
1293 corresponding to the procedure that initializes the C++ part of the
1294 dispatch table of an Ada tagged type that is a derivation of a CPP type.
1295 (Build_Init_Procedure): Adding documentation plus code reorganization to
1296 leave more clear the construction of the IP with C++ types.
1297 (Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because
1298 it cannot be called after Make_Tags has been invoked.
1299 (Inherit_CPP_Tag): Removed.
1300 (Init_Secondary_Tags): For derivations of CPP types, warn on tags
1301 located at variable offset.
1302 * freeze.ads: Minor reformating.
1303 * sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it
1305 * gcc-interface/Make-lang.in: Update dependencies.
1307 2010-08-10 Robert Dewar <dewar@adacore.com>
1309 * a-chahan.ads: Add comments on handling of obsolescent entries.
1310 * opt.ads: Add Ada_2005 and Ada_2012 renamings for versions.
1311 * restrict.adb (Check_Obsolescent_2005_Entity): New procedure.
1312 * restrict.ads (Check_Obsolescent_2005_Entity): New procedure.
1313 * sem_attr.adb (Analyze_Access_Attribute): Call
1314 Check_Obsolescent_2005_Entity to check for access to obsolescent
1315 Ada.Characters.Handling subprogram.
1316 (Analyze_Attribute, case Class): Applying Class to untagged incomplete
1317 type is obsolescent in Ada 2005.
1318 (Analyze_Attribute, case Constrained): Better placement of flag when
1319 flagged as obsolescent feature.
1320 (Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent
1321 * sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO
1322 is an obsolescent feature.
1323 * sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent
1325 * sem_ch8.adb (Analyze_Subprogram_Renaming): Call
1326 Check_Obsolescent_2005_Entity to check for renaming obsolete
1327 Ada.Characters.Handling subprogram.
1328 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check
1329 for obsolescent restrictions in Ada 2005.
1330 (Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005
1331 (Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005
1332 * sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to
1333 check for obsolescent references to Ada.Characters.Handling subprograms
1335 2010-08-10 Robert Dewar <dewar@adacore.com>
1337 * einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type.
1339 2010-08-10 Robert Dewar <dewar@adacore.com>
1341 * errout.ads: Add VMS table entries for 2005, 12, 2012 switches
1342 * par-ch4.adb: Change wording of Ada 2012 messages
1343 * vms_data.ads: Add VMS entries for /2005, /12, /2012
1345 2010-08-10 Robert Dewar <dewar@adacore.com>
1347 * a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for
1348 codes in the range 16#80#..16#7FF#.
1349 * sem_ch10.adb: Minor reformatting.
1351 2010-08-10 Arnaud Charlet <charlet@adacore.com>
1353 * gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and
1354 generate ali files in CodePeer mode, so that a gnatmake -c -k will
1355 proceed further when possible
1356 * freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error
1357 messages when ignoring representation clauses (-gnatI).
1359 2010-08-10 Ed Schonberg <schonberg@adacore.com>
1361 * exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to
1362 constant-fold discriminant reference if the constraint is an object
1363 with non-static expression. Expression may contain volatile references
1364 in the presence of renamings.
1366 2010-08-10 Vincent Celier <celier@adacore.com>
1368 * prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names,
1370 * prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid
1371 index for an associative array where it is allowed.
1373 2010-08-10 Thomas Quinot <quinot@adacore.com>
1375 * exp_attr.adb: Add comments.
1377 2010-08-10 Jerome Lambourg <lambourg@adacore.com>
1379 * adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin.
1381 2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
1383 * gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse.
1385 2010-08-09 Eric Botcazou <ebotcazou@adacore.com>
1387 * gcc-interface/utils.c (build_vms_descriptor32): Fix formatting.
1388 (build_vms_descriptor): Likewise.
1390 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
1392 * gcc-interface/utils.c (make_descriptor_field): Add tree parameter.
1393 (build_vms_descriptor32): Adjust calls to it for new parameter.
1394 (build_vms_descriptor): Likewise.
1396 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
1398 * gcc-interface/decl.c (rec_variant): Declare. Declare a VEC of it.
1399 (build_variant_list): Take and return a VEC instead of a tree.
1400 (create_variant_part_from): Take a VEC instead of a tree for
1401 variant_list. Adjust accordingly.
1402 (gnat_to_gnu_entity): Adjust for changes to previous functions.
1404 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1406 * gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
1408 (components_to_record): Likewise.
1409 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
1410 * gcc-interface/utils.c (max_size): Likewise.
1411 (build_vms_descriptor32): Likewise.
1412 (build_vms_descriptor): Likewise.
1414 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1416 * gcc-interface/decl.c (subst_pair): Declare. Declare a VEC of it.
1417 (build_subst_list): Return a VEC instead of a tree.
1418 (build_variant_list): Take a VEC for subst_list. Adjust
1420 (create_field_decl_from): Likewise.
1421 (create_variant_part_from): Likewise.
1422 (copy_and_substitute_in_size): Likewise.
1423 (gnat_to_gnu_entity): Adjust for new interface to build_subst_list.
1424 Free the built vector.
1426 2010-08-06 Eric Botcazou <ebotcazou@adacore.com>
1428 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not build an
1429 allocator for large imported objects.
1431 2010-08-05 Robert Dewar <dewar@adacore.com>
1433 * gnat1drv.adb: Minor reformatting.
1435 2010-08-05 Ed Schonberg <schonberg@adacore.com>
1437 * sem.adb (Do_Unit_And_Dependents): If some parent unit is an
1438 instantiation, process its body before the spec of the main unit,
1439 because it may contain subprograms invoked in the spec of main.
1440 * einfo.ads: Add documention of delayed freeze.
1442 2010-08-05 Vincent Celier <celier@adacore.com>
1444 * prj-nmsc.adb (Process_Linker): Take into account new values for
1445 attribute Response_File_Format.
1446 * prj.ads (Response_File_Format): New enumeration values GCC_GNU,
1447 GCC_Object_List and GCC_Option_List.
1449 2010-08-05 Ed Schonberg <schonberg@adacore.com>
1451 * exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a
1452 selected component that denotes a discriminant if it is the
1453 discriminant of a component of an unconstrained record type.
1455 2010-08-05 Ed Schonberg <schonberg@adacore.com>
1457 * exp_util.adb (Insert_Actions): If the action appears within a
1458 conditional expression that is already analyzed, insert action further
1461 2010-08-05 Robert Dewar <dewar@adacore.com>
1463 * exp_ch4.adb: Minor reformatting.
1465 2010-08-05 Thomas Quinot <quinot@adacore.com>
1467 * exp_ch4.adb: Minor reformatting
1468 * gnat1drv.adb: Minor reformatting.
1469 Minor code reorganization (use Nkind_In).
1471 2010-08-05 Ed Schonberg <schonberg@adacore.com>
1473 * exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to
1474 determine whether the expression in an address clause for an
1475 initialized object must be constant. Code moved from freeze.adb.
1476 (Remove_Side_Effects): When the temporary is initialized with a
1477 reference, indicate that the temporary is a constant as done in all
1479 * freeze.adb (Check_Address_Clause): use Needs_Constant_Address.
1480 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
1481 If object does not need a constant address, remove side effects from
1482 address expression, so it is elaborated at the point of the address
1483 clause and not at the freeze point of the object, so that elaboration
1486 2010-08-05 Vincent Celier <celier@adacore.com>
1488 * prj.adb (Is_Compilable): Return False for header files of non Ada
1491 2010-08-05 Emmanuel Briot <briot@adacore.com>
1493 * prj-nmsc.adb: The Missing_Source_Files flag also considers a missing
1494 exec directory as a warning rather than an error.
1496 2010-08-05 Thomas Quinot <quinot@adacore.com>
1498 * sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor
1501 2010-08-05 Steve Baird <baird@adacore.com>
1503 * exp_util.adb (Remove_Side_Effects): An access value which designates
1504 a volatile object of a nonvolatile type is prohibited.
1505 Do not call Make_Reference to construct a reference to such an object.
1507 2010-08-05 Robert Dewar <dewar@adacore.com>
1509 * a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
1510 * a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
1511 a-suewen.adb, a-suewen.ads: New files.
1512 * Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
1514 * sem_elab.adb: Minor reformatting.
1516 2010-08-05 Arnaud Charlet <charlet@adacore.com>
1518 * sem_ch8.adb (Use_One_Type): Protect against empty scopes.
1519 * exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
1520 in case of null Comp.
1522 2010-08-05 Robert Dewar <dewar@adacore.com>
1524 * errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
1526 2010-08-05 Gary Dismukes <dismukes@adacore.com>
1528 * sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
1529 nested access type whose designated type has tasks or is a protected
1530 object when the restrictions No_Task_Hierarchy or
1531 No_Local_Protected_Objects apply. Add ??? comment.
1532 * sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
1533 type is not a library-level type and No_Local_Protected_Objects applies.
1534 (Analyze_Task_Type): Give a warning when a task type is not a
1535 library-level type and No_Task_Hierarchy applies.
1537 2010-08-05 Arnaud Charlet <charlet@adacore.com>
1539 * sem.adb: Minor reformatting
1540 * sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
1543 2010-08-04 Eric Botcazou <ebotcazou@adacore.com>
1545 * gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
1547 (gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
1548 for the debug-only entity.
1549 * gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
1551 2010-08-03 Joseph Myers <joseph@codesourcery.com>
1553 * gcc-interface/lang-specs.h: Don't pass -a options.
1555 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1557 * gcc-interface/misc.c (gnat_init_options): Ignore erroneous
1558 options. Check canonical_option_num_elements on options copied.
1560 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1562 * gcc-interface/misc.c (gnat_handle_option): Update prototype and
1563 return value type. Don't check for missing arguments here.
1565 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1567 * gcc-interface/misc.c (gnat_option_lang_mask): New.
1568 (gnat_init_options): Update prototype. Reconstruct argv array
1569 from decoded options.
1571 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
1573 * gcc-interface/utils.c (update_pointer_to): In the unconstrained array
1574 case, merge the alias set of the old pointer type.
1576 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
1578 * gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
1579 and recurse only for multidimensional array types instead.
1581 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
1584 * gcc-interface/utils.c (convert): Fix thinko in test.
1585 (unchecked_convert): When converting from a scalar type to a type with
1586 a different size, pad to have the same size on both sides.
1588 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
1590 * gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
1591 equality for the component type of array types.
1593 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1595 * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1596 * gcc-interface/trans.c: Likewise.
1597 * gcc-interface/utils.c: Likewise.
1598 * gcc-interface/utils2.c: Likewise.
1600 2010-07-13 Laurent GUERBY <laurent@guerby.net>
1603 * gcc-interface/targtyps.c: Include tm_p.h.
1604 * gcc-interface/Make-lang.in: Update dependencies.
1606 2010-07-09 Eric Botcazou <ebotcazou@adacore.com>
1608 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
1611 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
1613 * gcc-interface/utils.c: Include diagnostic-core.h in every file
1614 that includes toplev.h.
1616 2010-07-03 Eric Botcazou <ebotcazou@adacore.com>
1618 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
1619 Branch to common code handling the alignment of discrete types.
1620 <E_Signed_Integer_Type>: Likewise.
1621 <E_Modular_Integer_Type>: Likewise.
1623 2010-07-02 Eric Botcazou <ebotcazou@adacore.com>
1625 * gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
1626 (gnat_handle_option): Allocate only one element for gnat_argv.
1627 (gnat_init): Do not populate gnat_argv.
1629 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1631 * gcc-interface/trans.c: Do not include tree-flow.h.
1632 * gcc-interface/Make-lang.in: Adjust dependencies.
1634 2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
1636 * gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
1637 of a TREE_LIST. Update comment.
1638 * gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
1639 Adjust call to gnat_build_constructor.
1640 (Attribute_to_gnu): Likewise.
1641 (gnat_to_gnu): Likewise.
1642 (pos_to_constructor): Likewise.
1643 (extract_values): Likewise.
1644 * gcc-interface/utils.c (build_template): Likewise.
1645 (convert_vms_descriptor64): Likewise.
1646 (convert_vms_descriptor32): Likewise.
1647 (convert_to_fat_pointer): Likewise.
1648 (convert): Likewise.
1649 (unchecked_convert): Likewise.
1650 * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
1651 * gcc-interface/utils2.c (build_allocator): Likewise.
1652 (fill_vms_descriptor): Likewise.
1653 (gnat_build_constructor): Take a VEC instead of a TREE_LIST.
1654 (compare_elmt_bitpos): Adjust for parameters being constructor_elts
1655 instead of TREE_LISTs.
1657 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1659 * gcc-interface/misc.c: Do not include except.h.
1660 * gcc-interface/Make-lang.in: Update dependencies.
1662 2010-06-27 Eric Botcazou <ebotcazou@adacore.com>
1664 * gcc-interface/trans.c: Include tree-flow.h.
1665 (gnu_switch_label_stack): Delete.
1666 (Case_Statement_to_gnu): Do not emit the goto at the end of a case if
1667 its associated block cannot fall through. Do not emit the final label
1668 if no cases branch to it.
1669 * gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
1671 2010-06-23 Thomas Quinot <quinot@adacore.com>
1673 * exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
1674 reference to a protected subprogram outside of the protected's scope,
1675 ensure the corresponding external subprogram is frozen before the
1678 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1680 * sem_prag.adb: Fix typo in error message.
1681 * sem.adb: Refine previous change.
1683 2010-06-23 Robert Dewar <dewar@adacore.com>
1685 * impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
1686 a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
1687 Implement Ada 2012 string encoding packages.
1689 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1691 * a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
1692 a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
1693 a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
1694 a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
1696 * gcc-interface/Makefile.in: Enable use of above files.
1698 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1700 * sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
1701 of address clauses if if Ignore_Rep_Clauses is active.
1702 * freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
1703 remove address clause from tree so that it does not reach the backend.
1705 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1707 * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
1708 expand 'Valid from user code in CodePeer mode, will be handled by the
1711 2010-06-23 Bob Duff <duff@adacore.com>
1713 * g-comlin.ads: Minor comment improvements.
1715 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1717 * sem_res.adb (Uses_SS): The expression that initializes a controlled
1718 component of a record type may be a user-defined operator that is
1719 rewritten as a function call.
1721 2010-06-23 Bob Duff <duff@adacore.com>
1723 * g-comlin.ads, sem_ch13.adb: Minor comment fix.
1725 2010-06-23 Eric Botcazou <ebotcazou@adacore.com>
1727 * exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
1728 label to the new sequence of statements. Set the sloc of the raise
1729 statement onto the new goto statements.
1731 2010-06-23 Robert Dewar <dewar@adacore.com>
1733 * a-stuten.ads, a-stuten.adb: New files.
1734 * impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
1735 * Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
1737 2010-06-23 Robert Dewar <dewar@adacore.com>
1739 * gnat_ugn.texi: Add documentation of -gnat12 switch
1740 Add documentation of -gnatX switch.
1742 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1744 * inline.ads: Include the current Ada_Version in the info for pending
1745 instance bodies, so that declaration and body are compiled with the
1747 * inline.adb: Move with_clause for Opt to spec.
1748 * sem_ch12.adb (Analyze_Package_Instantiation,
1749 Analyze_Subprogram_Instantiation): Save current Ada_Version in
1750 Pending_Instantiation information.
1751 (Instantiate_Package_Body, Instantiate_Subprogram_Body,
1752 Inline_Package_Body): Use the Ada_Version present in the body
1755 2010-06-23 Robert Dewar <dewar@adacore.com>
1757 * usage.adb: Add documentation for -gnat12 switch.
1758 * errout.ads: Add VMS alias entry for -gnat12 switch
1759 * gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
1760 Add documentation for pragma Extensions_Allowed.
1761 * opt.ads: Add entry for Ada 2012 mode.
1762 * sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
1764 * sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
1766 * sem_ch13.adb: Add handling for Ada 2012 mode.
1767 * snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
1768 * switch-c.adb: Add handling for -gnat12 switch.
1769 Implement -gnat2005 and -gnat2012.
1770 * usage.adb: Add documentation for -gnat12 switch.
1771 * vms_data.ads: Add /12 switch for Ada 2012 mode.
1773 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1775 * exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
1776 No_Task_Hierarchy restriction. Add comment.
1777 * exp_ch9.adb, exp_ch3.adb: Update comments.
1779 2010-06-23 Robert Dewar <dewar@adacore.com>
1781 * sem_ch5.adb (Process_Bounds): Remove some junk initializations.
1782 * sem_res.adb: Add comments.
1783 * sem_util.adb: Minor reformatting. Add comments.
1784 Change increment on Actuals_In_Call table.
1785 * opt.ads: Minor: add 'constant'.
1787 2010-06-23 Javier Miranda <miranda@adacore.com>
1789 * exp_disp.adb (Make_DT): Initialize the Size_Func component of the
1790 TSD to Null_Address if No_Dispatching_Calls is active.
1792 2010-06-23 Vincent Celier <celier@adacore.com>
1794 * a-comlin.ads: Indicate that use of this package is not supported
1795 during the elaboration of an auto-initialized Stand-Alone Library.
1797 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1799 * exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
1800 alignment clause on a record type to determine if a component may be
1801 misaligned. The decision must be taken in the back-end where target
1802 alignment information is known.
1804 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1806 * gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
1807 systematically in CodePeer mode to simplify generated code.
1808 * restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
1809 * exp_ch4.adb (Expand_N_Allocator): Generate proper code when
1810 No_Task_Hierarchy is set instead of crasshing.
1812 2010-06-23 Thomas Quinot <quinot@adacore.com>
1814 * sem_util.adb: Minor code cleanup: test for proper entity instead of
1815 testing just Chars attribute when checking whether a given scope is
1817 * exp_ch4.adb, einfo.adb: Minor reformatting.
1819 2010-06-23 Vincent Celier <celier@adacore.com>
1822 * switch-m.adb (Normalize_Compiler_Switches): Take into account
1823 switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
1824 -gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
1826 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1828 * sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
1829 operation with a universal real operand, and the right operand is a
1830 range with universal bounds, find unique fixed point that may be
1831 candidate, and warn appropriately.
1833 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1835 * sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
1836 properly the rare cases where VMS operators are visible through
1837 Extend_System, but the default System is being used and Address is a
1839 * sem_util.adb: Widen predicate Is_VMS_Operator.
1841 2010-06-23 Vincent Celier <celier@adacore.com>
1843 * switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
1846 2010-06-23 Olivier Hainque <hainque@adacore.com>
1848 * einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
1849 Interface_Name as foreign. These are GCC builtin imports for
1850 which Ada specific processing doesn't apply.
1852 2010-06-23 Thomas Quinot <quinot@adacore.com>
1854 * sem_ch12.adb: Minor reformatting.
1856 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1858 * sem_util.adb (Is_VMS_Operator): Use scope of system extension to
1859 determine whether an intrinsic subprogram is VMS specific.
1861 2010-06-23 Hristian Kirtchev <kirtchev@adacore.com>
1863 * treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
1864 is present in the entity.
1866 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1868 * xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
1869 Fix handling of parameters.
1870 Add protection against unexpected cases.
1871 * sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
1872 access level, since "A" suffix is already used elsewhere. Similarly,
1873 use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
1876 2010-06-23 Thomas Quinot <quinot@adacore.com>
1878 * sem_util.adb, sem_util.ads: Minor reformatting.
1880 2010-06-23 Vincent Celier <celier@adacore.com>
1882 * prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
1883 the previous behavior of gprclean when there are missing files.
1885 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1887 * sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
1888 generic body is not a fatal error.
1889 (Mark_Context): Handle properly names of child units.
1890 * sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
1893 2010-06-23 Vincent Celier <celier@adacore.com>
1895 * ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
1898 2010-06-23 Bob Duff <duff@adacore.com>
1900 * g-pehage.ads, g-pehage.adb: Switch default optimization mode to
1901 Memory_Space, because CPU_Time doesn't seem to provide any significant
1902 speed advantage in practice. Cleanup: Get rid of constant
1903 Default_Optimization; doesn't seem to add anything. Use case
1904 statements instead of if statements; seems cleaner.
1906 2010-06-23 Olivier Hainque <hainque@adacore.com>
1908 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
1909 Wshadow instead of Wextra to guard warning on absence of internal
1910 builtin decl for an import. Fix use of quote in warning text.
1911 (intrin_arglists_compatible_p): Remove processing of integer trailing
1912 args on the Ada side. Fix use of literal > in warning text.
1913 (intrin_return_compatible_p): Never warn on "function imported as
1914 procedure". Defer the void/void case to the common type compatibility
1916 (gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
1917 of GCC builtin imports.
1919 2010-06-23 Olivier Hainque <hainque@adacore.com>
1921 * gcc-interface/decl.c (intrin_types_incompatible_p): New function,
1923 (intrin_arglists_compatible_p, intrin_return_compatible_p): New
1924 functions, helpers for ...
1925 (intrin_profiles_compatible_p): New function, replacement for ...
1926 (compatible_signatures_p): Removed.
1927 (gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
1928 attempt to bind an unregistered builtin function. When we have
1929 one, use it and warn on profile incompatibilities.
1931 2010-06-23 Arnaud Charlet <charlet@adacore.com>
1933 * gcc-interface/Make-lang.in: Update dependencies.
1935 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1937 * sem_util.adb (Mark_Coextensions): If the expression in the allocator
1938 for a coextension in an object declaration is a concatenation, treat
1939 coextension as dynamic.
1941 2010-06-23 Javier Miranda <miranda@adacore.com>
1943 * sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
1944 internal entities are added to the scope of the tagged type.
1945 (Derive_Subprograms): Do not stop derivation when we find the first
1946 internal entity that has attribute Interface_Alias. After the change
1947 done to Override_Dispatching_Operations it is no longer true that
1948 these primirives are always located at the end of the list of
1950 * einfo.ads (Primitive_Operations): Add documentation.
1951 * exp_disp.adb (Write_DT): Improve output adding to the name of the
1952 primitive a prefix indicating its corresponding tagged type.
1953 * sem_disp.adb (Override_Dispatching_Operations): If the overridden
1954 entity covers the primitive of an interface that is not an ancestor of
1955 this tagged type then the new primitive is added at the end of the list
1956 of primitives. Required to fulfill the C++ ABI.
1958 2010-06-23 Javier Miranda <miranda@adacore.com>
1960 * atree.ads (Set_Reporting_Proc): New subprogram.
1961 * atree.adb: Remove dependency on packages Opt and SCIL_LL.
1962 (Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
1963 to routines of package Scil_ll by indirect call to the registered
1965 (Set_Reporting_Proc): New subprogram. Used to register a subprogram
1966 that is invoked when a node is allocated, replaced or rewritten.
1967 * scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
1968 the SCIL node. Used as argument for Set_Reporting_Proc.
1969 (Initialize): Register Copy_SCIL_Node as the reporting routine that
1970 is invoked by atree.
1972 2010-06-23 Thomas Quinot <quinot@adacore.com>
1974 * sem_ch3.ads: Minor reformatting.
1976 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1978 * sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
1979 always analyze the generic body and instance, because it may be needed
1981 (Mark_Context): Prepend the with clauses for needed generic units, so
1982 they appear in a better order for CodePeer.
1983 * sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
1985 2010-06-23 Emmanuel Briot <briot@adacore.com>
1987 * prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
1989 2010-06-23 Robert Dewar <dewar@adacore.com>
1991 * g-pehage.adb, exp_ch13.adb: Minor reformatting.
1993 2010-06-23 Thomas Quinot <quinot@adacore.com>
1995 * a-tags.ads: Fix description of TSD structure.
1997 2010-06-23 Ed Schonberg <schonberg@adacore.com>
1999 * sem_ch12.adb (Mark_Context): When indicating that the body of a
2000 generic unit is needed prior to the unit containing an instantiation,
2001 search recursively the context of the generic to add other generic
2002 bodies that may be instantiated indirectly through the current instance.
2004 2010-06-23 Robert Dewar <dewar@adacore.com>
2006 * freeze.adb: Minor reformatting.
2008 2010-06-23 Bob Duff <duff@adacore.com>
2010 * g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
2012 2010-06-23 Vincent Celier <celier@adacore.com>
2014 * make.adb (Compile_Sources): Complete previous change.
2016 2010-06-23 Ed Schonberg <schonberg@adacore.com>
2018 * sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
2019 Constrained extra formal.
2021 2010-06-23 Ed Schonberg <schonberg@adacore.com>
2023 * exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
2024 Initialize_Scalars are enabled, compile the generated equality function
2025 for a composite type with full checks enabled, so that validity checks
2026 are performed on individual components.
2028 2010-06-23 Emmanuel Briot <briot@adacore.com>
2030 * prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
2031 Missing_Source_Files.
2033 2010-06-23 Robert Dewar <dewar@adacore.com>
2035 * exp_ch3.adb, exp_util.adb: Minor reformatting.
2037 2010-06-23 Jose Ruiz <ruiz@adacore.com>
2039 * a-reatim.adb, a-retide.adb: Move the initialization of the tasking
2040 run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
2041 Clock (without delays) use a run time which is properly initialized.
2043 2010-06-23 Vincent Celier <celier@adacore.com>
2045 * make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
2046 when -f -u and a main is specified on the command line. However,
2047 attempt to compile even when the ALI file is read-only when
2048 Must_Compile is True.
2050 2010-06-23 Thomas Quinot <quinot@adacore.com>
2052 * checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
2054 2010-06-23 Javier Miranda <miranda@adacore.com>
2056 * sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
2057 entities for parent types that are interfaces. Needed in generics to
2058 handle formals that implement interfaces.
2059 (Derive_Subprograms): Add assertion for derivation of tagged types that
2060 do not cover interfaces. For generics, complete code that handles
2061 derivation of type that covers interfaces because the previous
2062 condition was weak (it required only name consistency; arguments were
2063 not checked). Add new code to locate primitives covering interfaces
2064 defined in generic units or instantiatons.
2065 * sem_util.adb (Has_Interfaces): Add missing support for derived types.
2066 * sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
2067 * exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
2068 interfaces that are parents of the type because they share the primary
2070 (Register_Primitive): Do not register primitives of interfaces that
2071 are parents of the type.
2072 * sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
2073 * exp_cg.adb (Write_Type_Info): When displaying overriding of interface
2074 primitives skip primitives of interfaces that are parents of the type.
2076 2010-06-23 Ed Schonberg <schonberg@adacore.com>
2078 * sem_attr.adb (Eval_Attribute): If the prefix is an array, the
2079 attribute cannot be constant-folded if an index type is a formal type,
2080 or is derived from one.
2081 * checks.adb (Determine_Range): ditto.
2083 2010-06-23 Arnaud Charlet <charlet@adacore.com>
2085 * gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
2087 2010-06-23 Bob Duff <duff@adacore.com>
2089 * g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
2090 (Insert): Disallow nul characters.
2091 (misc output routines): Assert no nul characters.
2093 2010-06-23 Ed Schonberg <schonberg@adacore.com>
2095 * exp_ch4.adb: Use predefined unsigned type in all cases.
2097 2010-06-23 Bob Duff <duff@adacore.com>
2099 * s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
2100 * g-pehage.ads: Minor comment fixes.
2101 * g-pehage.adb: Minor: Add some additional debugging printouts under
2104 2010-06-23 Robert Dewar <dewar@adacore.com>
2106 * binde.adb (Better_Choice): Always prefer Pure/Preelab.
2107 (Worse_Choice): Always prefer Pure/Preelab.
2109 2010-06-23 Vincent Celier <celier@adacore.com>
2111 * a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
2113 2010-06-23 Robert Dewar <dewar@adacore.com>
2115 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
2116 checking returns in generic case.
2117 (Check_Missing_Return): New procedure.
2119 2010-06-23 Robert Dewar <dewar@adacore.com>
2121 * bindgen.adb, switch-b.adb: Minor reformatting.
2123 2010-06-23 Javier Miranda <miranda@adacore.com>
2125 * frontend.adb (Frontend): Add call to initialize the new package
2127 * exp_ch7.adb (Wrap_Transient_Expression): Remove call to
2129 (Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
2130 * sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
2132 * exp_util.adb (Insert_Actions): Remove code for
2133 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
2134 (Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
2135 * sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
2136 N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
2137 (SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
2138 * sinfo.ads (SCIL_Related_Node): Field removed.
2139 (N_SCIL_Dispatch_Table_Object_Init): Node removed.
2140 (N_SCIL_Tag_Init): Node removed.
2141 * sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
2142 (Check_SCIL_Node): New implementation.
2143 (Find_SCIL_Node): Removed.
2144 * sem.adb (Analyze): Remove management of
2145 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
2146 * sem_util.adb (Insert_Explicit_Dereference): Remove call to
2148 * exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
2149 Set_SCIL_Related_Node and avoid adding the SCIL node before the
2150 referenced node using Insert_Action because this is not longer required.
2151 (Expand_Short_Circuit_Operator): Remove call to SCIL node.
2152 * exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
2153 * sem_ch4.adb (Analyze_Type_Conversion): Remove call to Adjust_SCIL_Node
2154 * exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
2155 because we no longer require to generate the SCIL node before the call.
2156 (Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
2157 Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
2158 nodes before the referenced node using Insert_Action because this
2159 is not longer required.
2160 * atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
2161 update the SCIL_Node field.
2162 * sprint.adb (Sprint_Node_Actual): Remove code for
2163 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
2164 * treepr.adb (Print_Node): Print the SCIL node field (if available).
2165 * exp_ch3.adb (Build_Init_Procedure): Remove generation of
2166 SCIL_Tag_Init nodes.
2167 * scil_ll.ads, scil_ll.adb: New files.
2168 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
2171 2010-06-23 Robert Dewar <dewar@adacore.com>
2173 * sem_ch6.adb: Minor reformatting.
2175 2010-06-23 Doug Rupp <rupp@adacore.com>
2177 * bindusg.adb (Display): Write -Hnn line.
2178 * bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as
2180 * init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
2181 valid values to 32 and 64.
2182 (GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
2183 ENABLE, DISABLE as valid settings.
2184 * switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
2185 * opt.ads (Heap_Size): New global variable.
2186 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant
2187 TARGET_MALLOC64 check. Fix comment.
2189 2010-06-23 Robert Dewar <dewar@adacore.com>
2191 * sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
2192 reformatting. Add comments.
2193 * errout.adb (Finalize): Properly adjust warning count when deleting
2196 2010-06-22 Robert Dewar <dewar@adacore.com>
2198 * errout.adb (Finalize): Set Prev pointers.
2199 (Finalize): Delete continuations for deletion by warnings off(str).
2200 * erroutc.ads: Add Prev pointer to error message structure.
2202 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2204 * sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
2205 child unit, examine context of parent units to locate instantiated
2206 generics whose bodies may be needed.
2207 * sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
2208 with_clause for the instantiated generic, examine the context of its
2209 parents, to set Withed_Body flag, so that it can be visited earlier.
2210 * exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
2211 an unsigned type, use a type of the proper size for the intermediate
2212 value, to prevent alignment problems on unchecked conversion.
2214 2010-06-22 Geert Bosch <bosch@adacore.com>
2216 * s-rannum.ads Change Generator type to be self-referential to allow
2217 Random to update its argument. Use "in" mode for the generator in the
2218 Reset procedures to allow them to be called from the Ada.Numerics
2219 packages without tricks.
2220 * s-rannum.adb: Use the self-referencing argument to get write access
2221 to the internal state of the random generator.
2222 * a-nudira.ads: Make Generator a derived type of
2223 System.Random_Numbers.Generator.
2224 * a-nudira.adb: Remove use of 'Unrestricted_Access.
2225 Put subprograms in alpha order and add headers.
2226 * g-mbdira.ads: Change Generator type to be self-referential.
2227 * g-mbdira.adb: Remove use of 'Unrestricted_Access.
2229 2010-06-22 Robert Dewar <dewar@adacore.com>
2231 * freeze.adb: Minor reformatting
2232 Minor code reorganization (use Nkind_In and Ekind_In).
2234 2010-06-22 Bob Duff <duff@adacore.com>
2236 * gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
2237 -gnatc when a file is compiled that we cannot generate code for, not
2238 helpful and confusing.
2240 2010-06-22 Vincent Celier <celier@adacore.com>
2242 * switch-m.adb (Normalize_Compiler_Switches): Process correctly
2245 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
2247 * s-rannum.adb: Replace constants with commented symbols.
2248 * s-rannum.ads: Explain significance of the initial value of the data
2251 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2253 * a-ngcoty.adb: Clarify comment.
2255 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2257 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
2258 expansion for indexing packed arrays with small power-of-2 component
2259 sizes when the target is AAMP.
2260 (Expand_Packed_Element_Reference): Return without expansion for
2261 indexing packed arrays with small power-of-2 component sizes when the
2264 2010-06-22 Geert Bosch <bosch@adacore.com>
2266 * exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
2269 2010-06-22 Robert Dewar <dewar@adacore.com>
2271 * g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
2274 2010-06-22 Doug Rupp <rupp@adacore.com>
2276 * system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
2278 * system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
2279 (pragma Ident): Add a default ident string in the private part.
2281 2010-06-22 Robert Dewar <dewar@adacore.com>
2283 * cstand.adb: Minor reformatting.
2285 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2287 * freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
2288 recognize the Shift and Rotation intrinsics that are known to the
2289 compiler but have no interface name.
2291 2010-06-22 Geert Bosch <bosch@adacore.com>
2293 * a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
2294 scaling in case of overflow or NaN results.
2296 2010-06-22 Robert Dewar <dewar@adacore.com>
2298 * cstand.adb: Complete previous change.
2299 * g-dirope.ads: Add comment.
2300 * s-stchop.adb, sfn_scan.adb: Minor reformatting.
2302 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2304 * cstand.adb: Add tree nodes for pragma Pack on string types.
2306 2010-06-22 Javier Miranda <miranda@adacore.com>
2308 * einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
2309 * exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
2310 formal of a primitive.
2311 * exp_disp.adb (Is_Predefined_Dispatching_Operation,
2312 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
2313 formal of a primitive.
2314 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
2315 to obtain the last formal of a primitive.
2317 2010-06-22 Geert Bosch <bosch@adacore.com>
2319 * sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
2320 depending on __EMX__ or MSDOS being defined.
2321 * i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
2322 * a-excpol-abort.adb: Update comment indicating users of the file.
2323 * xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
2325 * env.c: Remove empty conditional for MSDOS.
2326 * s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
2329 2010-06-22 Robert Dewar <dewar@adacore.com>
2331 * s-rannum.adb: Minor reformatting.
2333 2010-06-22 Javier Miranda <miranda@adacore.com>
2335 * sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
2336 exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
2337 package Sem_Util to package Sem_Aux.
2339 2010-06-22 Javier Miranda <miranda@adacore.com>
2341 * exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
2342 remove useless restriction on imported routines when building the
2345 2010-06-22 Robert Dewar <dewar@adacore.com>
2347 * cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
2350 2010-06-22 Javier Miranda <miranda@adacore.com>
2352 * sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
2353 generic subprogram declarations to ensure proper context. Add missing
2354 support for generic actuals.
2355 (Try_Primitive_Operation): Add missing support for concurrent types that
2356 have no Corresponding_Record_Type. Required to diagnose errors compiling
2357 generics or when compiling with no code generation (-gnatc).
2358 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
2359 the corresponding record type.
2360 * sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
2361 documentation. Do minimum decoration when processing a primitive of a
2362 concurrent tagged type that covers interfaces. Required to diagnose
2363 errors in the Object.Operation notation compiling generics or under
2365 * exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
2366 propagation of attribute Interface_List to the corresponding record.
2367 (Expand_N_Task_Type_Declaration): Code cleanup.
2368 (Expand_N_Protected_Type_Declaration): Code cleanup.
2370 2010-06-22 Matthew Heaney <heaney@adacore.com>
2372 * a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
2374 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
2376 * s-rannum.adb (Random_Float_Template): Replace with unbiased version
2377 that is able to produce all representable floating-point numbers in the
2378 unit interval. Remove template parameter Shift_Right, no longer used.
2379 * gnat_rm.texi: Document the period of the pseudo-random number
2380 generator under the description of its algorithm.
2381 * gcc-interface/Make-lang.in: Update dependencies.
2383 2010-06-22 Thomas Quinot <quinot@adacore.com>
2385 * exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
2386 reference to discriminant (can be an expanded name as well as an
2389 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2391 * exp_ch6.adb: Clarify comment.
2393 2010-06-22 Geert Bosch <bosch@adacore.com>
2395 * exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
2396 with decimal small as decimal types, avoiding floating-point arithmetic.
2397 (Has_Decimal_Small): New function.
2398 * einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
2400 * sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
2401 callers to call the new function in Einfo that takes the entity as
2404 2010-06-22 Robert Dewar <dewar@adacore.com>
2406 * sem_ch3.adb, sem_ch8.adb: Minor reformatting.
2408 2010-06-22 Thomas Quinot <quinot@adacore.com>
2410 * sem_elab.adb: Minor reformatting.
2412 2010-06-22 Vincent Celier <celier@adacore.com>
2414 * gnatsym.adb: Put the object files in the table in increasing
2415 aphabetical order of base names.
2417 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2419 * sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
2420 Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
2421 the corresponding discriminal within a record declaration.
2423 2010-06-22 Thomas Quinot <quinot@adacore.com>
2425 * exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
2426 expression referring to a discriminal of the type of the aggregate (not
2427 a discriminal of some other unrelated type), and the prefix in the
2428 generated selected component must come from Lhs, not Obj.
2430 2010-06-22 Thomas Quinot <quinot@adacore.com>
2432 * sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
2433 when to freeze the parent type.
2435 2010-06-22 Robert Dewar <dewar@adacore.com>
2437 * s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
2438 exp_aggr.adb: Minor reformatting.
2439 * gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
2440 GNAT.MBSS_Float_Random.
2441 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
2443 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
2445 * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
2446 gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
2447 (Random_Float_Template, Random): New method of creating
2448 uniform floating-point variables that allow the creation of all machine
2451 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
2453 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2455 * sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
2456 to abstract targets to check that the type is tagged and comes from
2457 source, rather than only testing for targets of interface types. Remove
2460 2010-06-22 Vincent Celier <celier@adacore.com>
2462 * vms_data.ads: Modify the declarations of qualifiers
2463 /UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
2466 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2468 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
2469 expansion is disabled.
2471 2010-06-22 Robert Dewar <dewar@adacore.com>
2473 * makeusg.adb: Minor reformatting.
2475 2010-06-22 Robert Dewar <dewar@adacore.com>
2477 * types.ads: (Dint): Removed, no longer used anywhere.
2478 * uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
2479 (UI_Mul): Avoid use of UI_From_Dint.
2480 (UI_From_Dint): Removed, not used.
2481 * uintp.ads (UI_From_Dint): Removed, not used.
2482 (Uint_Min/Max_Simple_Mul): New constants.
2484 2010-06-22 Vincent Celier <celier@adacore.com>
2486 * clean.adb (Parse_Cmd_Line): Recognize switch
2487 --unchecked-shared-lib-imports.
2488 (Usage): Add line for switch --unchecked-shared-lib-imports
2489 * makeusg.adb: Add line for switch --unchecked-shared-lib-imports
2490 * makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
2491 moved from GPR_Util.
2492 * switch-m.adb (Scan_Make_Switches): Recognize switch
2493 --unchecked-shared-lib-imports.
2494 * vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
2495 * gnat_ugn.texi: Add documentation for new switch
2496 --unchecked-shared-lib-imports. Add also documentation for --subdirs.
2498 2010-06-22 Javier Miranda <miranda@adacore.com>
2500 * sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
2501 exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
2502 this patch replaces duplication of code that traverses the chain of
2503 aliased primitives by a call to routine Ultimate_Alias that
2504 provides this functionality.
2506 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2508 * fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
2509 sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
2512 2010-06-22 Thomas Quinot <quinot@adacore.com>
2514 * einfo.ads: Minor reformatting.
2516 2010-06-22 Javier Miranda <miranda@adacore.com>
2518 * exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
2519 eliminated primitives.
2520 (Make_DT): Avoid referencing eliminated primitives.
2521 (Register_Primitive): Do not register eliminated primitives in the
2522 dispatch table. Required to add this functionality when the program is
2523 compiled without static dispatch tables (-gnatd.t)
2525 2010-06-22 Emmanuel Briot <briot@adacore.com>
2527 * fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
2528 tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
2529 warnings on use of internal GNAT units.
2531 2010-06-22 Jose Ruiz <ruiz@adacore.com>
2533 * s-taprop-vxworks.adb (Set_Priority): Update comments.
2535 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
2537 * s-rannum.adb: Make stylistic change to remove mystery constant in
2538 Extract_Value. Image_Numeral_Length: new symbolic constant.
2540 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2542 * einfo.ads, einfo.adb: Make Is_Protected_Interface,
2543 Is_Synchronized_Interface, Is_Task_Interface into computable
2544 predicates, to free three flags in entity nodes.
2545 * sem_ch3.adb: Remove setting of these flags.
2547 2010-06-22 Robert Dewar <dewar@adacore.com>
2549 * uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
2551 * s-taprop-vxworks.adb: Add comment for Set_Priority.
2552 * impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
2553 * projects.texi: Move @cindex to the left margin, since otherwise we
2554 are missing entries in the index.
2556 2010-06-22 Emmanuel Briot <briot@adacore.com>
2558 * prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
2559 packages from the GNAT hierarchy instead of System when possible.
2560 * gcc-interface/Make-lang.in: Update dependencies.
2562 2010-06-22 Jose Ruiz <ruiz@adacore.com>
2564 * s-taprop-vxworks.adb (Set_Priority): Remove the code that was
2565 previously in place to reorder the ready queue when a task drops its
2566 priority due to the loss of inherited priority.
2568 2010-06-22 Vincent Celier <celier@adacore.com>
2570 * projects.texi: Minor spelling error fixes.
2573 2010-06-22 Emmanuel Briot <briot@adacore.com>
2575 * prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
2576 warnings for some with clauses.
2578 2010-06-22 Robert Dewar <dewar@adacore.com>
2580 * errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
2581 test to catch more cases where first subtype is the results we want.
2582 * sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
2583 error case, since Errout will now handle this correctly.
2584 * gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
2585 Update dependencies.
2587 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2589 * exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
2590 when calling Make_Temporary.
2592 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2594 * sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
2595 subprogram can be associated with an entry body.
2597 2010-06-22 Robert Dewar <dewar@adacore.com>
2599 * scos.ads: Add note on membership test handling.
2601 2010-06-22 Vincent Celier <celier@adacore.com>
2603 * projects.texi: Minor spelling fixes.
2606 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
2608 * s-rannum.adb: Correct off-by-one error in Extract_Value.
2610 2010-06-22 Vincent Celier <celier@adacore.com>
2612 * mlib-prj.adb (Display): In non verbose mode, truncate after fourth
2614 * mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
2615 gcc command if it is too long.
2617 2010-06-22 Robert Dewar <dewar@adacore.com>
2619 * errout.adb (Set_Msg_Node): Fix incorrect reference to node.
2621 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2623 * exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
2624 calling Make_Temporary.
2626 2010-06-22 Robert Dewar <dewar@adacore.com>
2628 * sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
2630 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2632 * sem_res.adb: Additional special-case for VMS.
2634 2010-06-22 Vincent Celier <celier@adacore.com>
2636 * gnatsym.adb: Minor comment fix.
2638 2010-06-22 Vincent Celier <celier@adacore.com>
2640 * prj-nmsc.adb (Process_Naming_Scheme): Initialize table Lib_Data_Table.
2642 2010-06-22 Robert Dewar <dewar@adacore.com>
2644 * par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
2645 * sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
2646 Ada 95 mode as an implementation defined attribute.
2648 2010-06-22 Vincent Celier <celier@adacore.com>
2650 * bindusg.adb (Display): Update line for -R
2651 * switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
2652 generated files when -R is used.
2654 2010-06-22 Vincent Celier <celier@adacore.com>
2656 * prj-nmsc.adb (Lib_Data_Table): New table.
2657 (Check_Library_Attributes): Check if the same library name is used in
2658 two different projects that do not extend each other.
2660 2010-06-22 Robert Dewar <dewar@adacore.com>
2662 * lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
2664 2010-06-22 Vincent Celier <celier@adacore.com>
2666 * adaint.c (__gnat_locate_regular_file): If a directory in the path is
2667 empty, make it the current working directory.
2669 2010-06-22 Thomas Quinot <quinot@adacore.com>
2671 * sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
2672 private type with discriminants, make sure the parent type is frozen.
2674 2010-06-22 Eric Botcazou <ebotcazou@adacore.com>
2676 * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
2677 with packed array references specially.
2678 * exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
2679 to a component of a bit packed array if it is the prefix of 'Bit.
2680 * exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
2681 * exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure. Expand a
2682 'Bit reference, where the prefix involves a packed array reference.
2683 (Get_Base_And_Bit_Offset): New helper, extracted from...
2684 (Expand_Packed_Address_Reference): ...here. Call above procedure to
2685 get the outer object and offset expression.
2687 2010-06-22 Thomas Quinot <quinot@adacore.com>
2689 * exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
2690 * einfo.adb (Related_Expression, Set_Related_Expression): Add
2693 2010-06-22 Javier Miranda <miranda@adacore.com>
2695 * sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
2696 reorganization to properly check if the operation has been inherited as
2697 an abstract operation.
2699 2010-06-22 Ed Falis <falis@adacore.com>
2701 * s-osinte-vxworks.ads: Complete previous change.
2703 2010-06-22 Thomas Quinot <quinot@adacore.com>
2705 * sem_res.adb: Add comment.
2706 * projects.texi, gnat_ugn.texi: Remove macro.
2708 2010-06-22 Vincent Celier <celier@adacore.com>
2710 * prj-attr.adb: Remove project level attribute Main_Language.
2712 2010-06-22 Robert Dewar <dewar@adacore.com>
2714 * switch-b.adb, osint-b.adb: Minor reformatting.
2716 2010-06-22 Pascal Obry <obry@adacore.com>
2718 * g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
2719 vector if previous send was not fully successful. If only part of
2720 the vector data was sent, we exit the loop.
2722 2010-06-22 Thomas Quinot <quinot@adacore.com>
2724 * sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
2725 error reporting with generic types.
2727 2010-06-22 Thomas Quinot <quinot@adacore.com>
2729 * bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
2730 osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
2731 vms_data.ads: Add a new command line switch -A to gnatbind to output
2732 the list of all ALI files for the partition.
2734 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2736 * s-osinte-vxworks.ads: Fix casing.
2737 * s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
2738 change: Interfaces.C does not provide a long_long type.
2740 2010-06-22 Emmanuel Briot <briot@adacore.com>
2742 * gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
2743 native user's guide, since this document contains the two versions.
2744 * gcc-interface/Make-lang.in: Update doc dependencies.
2746 2010-06-22 Robert Dewar <dewar@adacore.com>
2748 * sem_ch3.adb: Minor reformatting. Minor code reorganization.
2750 2010-06-22 Emmanuel Briot <briot@adacore.com>
2752 * gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
2753 not build this file on its own (only through gnat_ugn.texi).
2754 Remove macro definitions and insert simpler version in gnat_ugn.texi.
2756 2010-06-22 Robert Dewar <dewar@adacore.com>
2758 * ali-util.ads: Minor comment update.
2759 * g-socthi-mingw.adb: Minor reformatting.
2761 2010-06-22 Ed Falis <falis@adacore.com>
2763 * s-osinte-vxworks.ads: take sigset_t definition from System.VxWorks.Ext
2764 * s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
2765 for specific versions of VxWorks.
2767 2010-06-22 Emmanuel Briot <briot@adacore.com>
2769 * gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
2770 related sections from user's guide and reference manual, since they
2771 have now been merged together into a separate document (projects.texi).
2772 This removes a lot of duplication where attributes where described
2774 The grammar for the project files is now in each of the sections
2775 (packages,expressions,...) instead of being duplicates in two other
2776 sections (one in the user's guide that contained the full grammar,
2777 and various sections in the rm that contained extracts of the same
2779 Added the full list of all supported attributes, since existing lists
2781 Rename "associative array" into "indexed attribute"
2782 Remove sections that were duplicates ("External References in
2783 Project Files" and "External Values", and "Project Extensions"
2784 for instance). The list of valid packages in project files is now in
2787 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2789 * sem_ch3.adb (Add_Internal_Interface_Entities): If
2790 Find_Primitive_Covering_Interface does not find the operation, it may
2791 be because of a name conflict between the inherited operation and a
2792 local non-overloadable name. In that case look for the operation among
2793 the primitive operations of the type. This search must succeed
2794 regardless of visibility.
2796 2010-06-22 Pascal Obry <obry@adacore.com>
2798 * g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
2799 (C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
2802 2010-06-22 Robert Dewar <dewar@adacore.com>
2804 * sem_ch4.adb (Analyze_Conditional_Expression): Defend against
2806 * sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression): Ditto.
2808 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2810 * s-intman-vxworks.ads: Code clean up.
2812 2010-06-22 Thomas Quinot <quinot@adacore.com>
2814 * sem_res.adb (Resolve_Slice): When the prefix is an explicit
2815 dereference, construct actual subtype of designated object to generate
2816 proper bounds checks.
2818 2010-06-22 Thomas Quinot <quinot@adacore.com>
2820 * ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
2821 Read_Withed_ALIs, which is more descriptive.
2823 2010-06-22 Pascal Obry <obry@adacore.com>
2825 * g-sothco.ads: Minor reformatting.
2826 * g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
2827 C_Sendmsg implementation.
2828 (C_Sendmsg): Do not use lock (not needed).
2829 (C_Recvmsg): Likewise and also do not wait for incoming data.
2831 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2833 * uintp.adb: Fix scope error in operator call.
2835 2010-06-22 Vincent Celier <celier@adacore.com>
2837 * makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
2838 * prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
2839 autoconfiguration is needed, fail indicating that no config project
2840 file can be found, as there is no autoconfiguration on VMS.
2842 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2844 * sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
2845 for an operator in a functional notation, when operands are universal.
2847 2010-06-22 Arnaud Charlet <charlet@adacore.com>
2849 * gcc-interface/Make-lang.in: Update dependencies.
2851 2010-06-22 Robert Dewar <dewar@adacore.com>
2853 * sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
2855 * sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
2856 * sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
2858 * sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
2861 2010-06-22 Vincent Celier <celier@adacore.com>
2863 * make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
2864 it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
2866 2010-06-22 Pascal Obry <obry@adacore.com>
2868 * g-socthi-mingw.adb: Fix implementation of the vectored sockets on
2870 (C_Recvmsg): Make sure the routine is atomic. Also fully
2871 fill vectors in the proper order.
2872 (C_Sendmsg): Make sure the routine is atomic.
2874 2010-06-22 Robert Dewar <dewar@adacore.com>
2876 * sem_ch8.adb: Update comment.
2877 * sem_res.adb: Minor code reorganization (use Ekind_In).
2879 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2881 * sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
2882 name is a call, use the number of actuals to determine whether this is
2883 a binary or unary operator, rather than relying on later information
2884 to resolve the overload.
2886 2010-06-22 Robert Dewar <dewar@adacore.com>
2888 * sem_ch10.adb, sem_aggr.adb: Minor reformatting.
2890 2010-06-22 Robert Dewar <dewar@adacore.com>
2892 * sem_ch3.adb, sem_disp.adb: Minor code fixes.
2893 * sem_eval.adb: Minor reformatting.
2895 2010-06-22 Vincent Celier <celier@adacore.com>
2897 * make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
2898 to gnatlink, except on Open VMS.
2899 * osint.adb (Add_Default_Search_Dirs): Do not suppress the default
2900 object directories if -nostdlib is used.
2902 2010-06-22 Robert Dewar <dewar@adacore.com>
2904 * sem_util.adb (Is_Delegate): Put in proper alpha order.
2905 * sem_eval.adb: Minor reformatting.
2907 2010-06-22 Robert Dewar <dewar@adacore.com>
2909 * g-expect-vms.adb, sem_res.adb: Minor reformatting.
2910 * exp_aggr.adb: Minor comment changes and reformatting.
2911 * sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha order
2912 * sem_util.ads: Add some missing pragma Inline's (efficiency issue only)
2914 2010-06-22 Thomas Quinot <quinot@adacore.com>
2916 * sem_util.adb (Build_Actual_Subtype): Record original expression in
2917 Related_Expression attribute of the constructed subtype.
2918 * einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
2919 Node24 on types for...
2920 (Related_Expression): Make attribute available on types as well.
2922 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2924 * exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead of
2925 Directly_Designated_Type when the type argument is an access type.
2926 (Find_Interface_Tag): Retrieve Designated_Type instead of
2927 Directly_Designated_Type when the type argument is an access type.
2928 (Has_Controlled_Coextensions): Retrieve Designated_Type instead of
2929 Directly_Designated_Type of each access discriminant.
2930 * sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
2931 instead of Directly_Designated_Type when the operand and target types
2934 2010-06-22 Thomas Quinot <quinot@adacore.com>
2936 * exp_aggr.adb (Flatten): Return False if one choice is statically
2937 known to be out of bounds.
2939 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2941 * sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
2942 a parameterless function call, preserve parentheses of original
2943 expression, for proper handling by pretty printer.
2944 * sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
2945 procedure, to handle quietly identifiers that have no entity names.
2946 * exp_util.adb (Get_Current_Value_Condition): If the parent of an
2947 elsif_part is missing, it has been rewritten as a nested if, and there
2948 is no useful information on the current value of the variable.
2950 2010-06-22 Gary Dismukes <dismukes@adacore.com>
2952 * sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
2953 discriminals to the current scope.
2954 * sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
2955 scope, which could overwrite a different already set value.
2957 2010-06-22 Ed Schonberg <schonberg@adacore.com>
2959 * sem_res.adb (Valid_Conversion): If expression is a predefined
2960 operator, use sloc of type of interpretation to improve error message
2961 when operand is of some derived type.
2962 * sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
2964 2010-06-22 Emmanuel Briot <briot@adacore.com>
2966 * g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
2967 that it can set out parameters as well. When a process has died, reset
2968 its Input_Fd to Invalid_Fd, so that when using multiple processes we
2969 can find out which process has died.
2971 2010-06-22 Thomas Quinot <quinot@adacore.com>
2973 * sem_eval.adb (Find_Universal_Operator_Type): New
2974 subprogram to identify the operand type of an operator on universal
2975 operands, when an explicit scope indication is present. Diagnose the
2976 case where such a call is ambiguous.
2977 (Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
2978 Use the above to identify the operand type so it can be properly frozen.
2979 * sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
2980 type, done in an arbitrary, possibly incorrect type (the presence of
2981 some numeric type in the scope is checked for legality, but when more
2982 than one such type is in the scope, we just pick a random one, not
2983 necessarily the expected one).
2984 * sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
2987 2010-06-22 Robert Dewar <dewar@adacore.com>
2989 * sem_eval.adb: Minor reformatting.
2991 2010-06-22 Robert Dewar <dewar@adacore.com>
2993 * exp_ch4.adb (Expand_N_Conditional_Expression): Use
2994 Expression_With_Actions to clean up the code generated when folding
2995 constant expressions.
2997 2010-06-22 Vincent Celier <celier@adacore.com>
2999 * g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
3002 2010-06-22 Vincent Celier <celier@adacore.com>
3004 * prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
3005 found, check if it's path has aready been found, whatever its index.
3007 2010-06-22 Robert Dewar <dewar@adacore.com>
3009 * atree.adb, gnatbind.adb: Minor reformatting.
3010 Minor code reorganization.
3012 2010-06-21 Robert Dewar <dewar@adacore.com>
3014 * exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
3015 known at compile time.
3017 2010-06-21 Gary Dismukes <dismukes@adacore.com>
3019 * atree.adb: Fix comment typo.
3021 2010-06-21 Ed Schonberg <schonberg@adacore.com>
3023 * sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
3024 whether a universal arithmetic expression in a conversion, which is
3025 rewritten from a function call with an expanded name, is ambiguous.
3027 2010-06-21 Vincent Celier <celier@adacore.com>
3029 * prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
3030 source files in specified list of sources.
3031 (Check_Package_Naming): Remove out parameters Bodies and Specs, as they
3033 (Add_Source): Set the Location of the new source
3034 (Process_Exceptions_File_Based): Call Add_Source with the Location
3035 (Get_Sources_From_File): If an exception is found, set its Listed to
3037 (Find_Sources): When Source_Files is specified, if an exception is
3038 found, set its Listed to True. Remove any exception that is not in a
3039 specified list of sources.
3040 * prj.ads (Source_Data): New component Location
3042 2010-06-21 Vincent Celier <celier@adacore.com>
3044 * gnatbind.adb (Closure_Sources): Global table, moved from block.
3046 2010-06-21 Thomas Quinot <quinot@adacore.com>
3048 * sem_res.adb: Minor reformatting.
3049 * atree.adb: New debugging hook "rr" for node rewrites.
3051 2010-06-21 Robert Dewar <dewar@adacore.com>
3053 * g-expect.ads, g-expect.adb: Minor reformatting.
3055 2010-06-21 Emmanuel Briot <briot@adacore.com>
3057 * s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
3059 2010-06-21 Arnaud Charlet <charlet@adacore.com>
3061 * gcc-interface/Make-lang.in: Update dependencies.
3063 2010-06-21 Thomas Quinot <quinot@adacore.com>
3065 * bindgen.ads: Update comments.
3067 2010-06-21 Vincent Celier <celier@adacore.com>
3069 * gnatbind.adb: Suppress dupicates when listing the sources in the
3070 closure (switch -R).
3072 2010-06-21 Emmanuel Briot <briot@adacore.com>
3074 * s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
3077 2010-06-21 Emmanuel Briot <briot@adacore.com>
3079 * g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
3081 (Expect_Internal): No longer raises an exception, so that it can set
3082 out parameters as well. When a process has died, reset its Input_Fd
3083 to Invalid_Fd, so that when using multiple processes we can find out
3084 which process has died.
3086 2010-06-21 Robert Dewar <dewar@adacore.com>
3088 * s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
3089 checks.adb, sem_res.adb: Minor reformatting. Add comments.
3091 2010-06-21 Ed Schonberg <schonberg@adacore.com>
3093 * sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
3094 rederivation associated with a full declaration in a private part, and
3095 there is a partial view that derives the same parent subprogram, the
3096 new entity does not become visible. This check must be applied to
3097 interface operations as well.
3099 2010-06-21 Thomas Quinot <quinot@adacore.com>
3101 * checks.adb: Add comments.
3102 * prj-nmsc.adb: Minor reformatting.
3104 2010-06-21 Thomas Quinot <quinot@adacore.com>
3106 * sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
3107 sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
3108 extract bounds, to ensure that we get the proper captured values,
3109 rather than an expression that may have changed value since the point
3110 where the subtype was elaborated.
3111 (Find_Body_Discriminal): New utility subprogram to share code between...
3112 (Eval_Attribute): For the case of a subtype bound that references a
3113 discriminant of the current concurrent type, insert appropriate
3114 discriminal reference.
3115 (Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
3116 requeue to an entry in a family in the current task, use corresponding
3118 (Analyze_Accept_Statement): Rely on expansion of attribute references
3119 to insert proper discriminal references in range check for entry in
3122 2010-06-21 Emmanuel Briot <briot@adacore.com>
3124 * s-regpat.adb (Compile): Fix handling of big patterns.
3126 2010-06-21 Robert Dewar <dewar@adacore.com>
3128 * a-tifiio.adb: Minor reformatting.
3130 2010-06-21 Pascal Obry <obry@adacore.com>
3132 * prj-nmsc.adb (Search_Directories): Use the non-translated directory
3135 2010-06-21 Javier Miranda <miranda@adacore.com>
3137 * exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
3140 2010-06-21 Ed Schonberg <schonberg@adacore.com>
3142 * exp_ch4.adb (Expand_Concatenate): If an object declaration is created
3143 to hold the result, indicate that the target of the declaration does
3144 not need an initialization, to prevent spurious errors when
3145 Initialize_Scalars is enabled.
3147 2010-06-21 Ed Schonberg <schonberg@adacore.com>
3149 * a-tifiio.adb (Put): In the procedure that performs I/O on a String,
3150 Fore is not bound by line length. The Fore parameter of the internal
3151 procedure that performs the operation is an integer.
3153 2010-06-21 Thomas Quinot <quinot@adacore.com>
3155 * sem_res.adb, checks.adb: Minor reformatting.
3157 2010-06-21 Emmanuel Briot <briot@adacore.com>
3159 * s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
3161 (Insert_Operator_Before): New subprogram, avoids duplicated code
3162 (Compile): Avoid doing two compilations when the pattern matcher ends
3165 2010-06-21 Emmanuel Briot <briot@adacore.com>
3167 * s-regpat.adb: Improve debug traces
3168 (Dump): Change output format to keep it smaller.
3170 2010-06-21 Javier Miranda <miranda@adacore.com>
3172 * exp_cg.adb (Generate_CG_Output): Disable redirection of standard
3173 output to the output file when this routine completes its work.
3175 2010-06-20 Eric Botcazou <ebotcazou@adacore.com>
3177 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
3178 for loop. Call build_constructor_from_list directly in the CICO case.
3180 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3182 * freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
3183 declaration appears in the same unit and ealier than the renamed
3184 entity, retain generated body to prevent order-of-elaboration issues in
3187 2010-06-18 Arnaud Charlet <charlet@adacore.com>
3189 * s-tpoben.adb: Update comments.
3191 2010-06-18 Robert Dewar <dewar@adacore.com>
3193 * debug.adb: Minor comment change.
3195 2010-06-18 Javier Miranda <miranda@adacore.com>
3197 * exp_cg.adb: Code clean up.
3198 * debug.adb: Complete documentation of switch -gnatd.Z.
3199 * gcc-interface/misc.c (callgraph_info_file): Declare.
3201 2010-06-18 Javier Miranda <miranda@adacore.com>
3203 * exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
3205 2010-06-18 Thomas Quinot <quinot@adacore.com>
3207 * sprint.ads: Minor reformatting.
3208 * output.ads: Update obsolete comment.
3210 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3212 * freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
3213 an external intrinsic operation (e.g. a GCC numeric function) indicate
3214 that the renaming entity has the same characteristics, so a call to it
3215 is properly expanded.
3217 2010-06-18 Javier Miranda <miranda@adacore.com>
3219 * exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
3220 support for dispatch table/callgraph info generation.
3221 * gcc-interface/Make-lang.in: Update dependencies.
3223 2010-06-18 Robert Dewar <dewar@adacore.com>
3225 * exp_ch6.adb: Minor reformatting.
3226 * gnatname.adb: Add comment.
3228 2010-06-18 Vincent Celier <celier@adacore.com>
3230 * gnatname.adb (Scan_Args): When --and is used, make sure that the
3231 dynamic tables in the newly allocated Argument_Data are properly
3234 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
3236 * gnat1drv.adb: Fix comment.
3238 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3240 * exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
3241 renaming, re-expand the call with the renamed subprogram if that one
3242 is marked inlined as well.
3244 2010-06-18 Gary Dismukes <dismukes@adacore.com>
3246 * gnat1drv.adb (Adjust_Global_Switches): Enable
3247 Use_Expression_With_Actions for AAMP and VM targets.
3249 2010-06-18 Vincent Celier <celier@adacore.com>
3251 * prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
3253 2010-06-18 Thomas Quinot <quinot@adacore.com>
3255 * exp_ch4.adb: Minor reformatting.
3257 2010-06-18 Javier Miranda <miranda@adacore.com>
3259 * debug.ads Add documentation on -gnatd.Z.
3261 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3263 * sem_elim.adb: Proper error message on improperly eliminated instances
3265 2010-06-18 Vincent Celier <celier@adacore.com>
3267 * prj.ads (Response_File_Format): New value GCC.
3269 2010-06-18 Thomas Quinot <quinot@adacore.com>
3271 * gnat1drv.adb: Minor reformatting.
3273 2010-06-18 Robert Dewar <dewar@adacore.com>
3275 * make.adb, sem_cat.adb: Minor reformatting.
3276 * sem_eval.adb: Fix typos.
3278 2010-06-18 Pascal Obry <obry@adacore.com>
3280 * prj-nmsc.adb: Fix source filenames casing in debug output.
3282 2010-06-18 Robert Dewar <dewar@adacore.com>
3284 * gnatcmd.adb: Minor reformatting.
3286 2010-06-18 Robert Dewar <dewar@adacore.com>
3288 * sem_eval.adb (Eval_Conditional_Expression): Result is static if
3289 condition and both sub-expressions are static (and result is selected
3292 2010-06-18 Robert Dewar <dewar@adacore.com>
3294 * g-pehage.adb: Minor reformatting
3296 2010-06-18 Pascal Obry <obry@adacore.com>
3298 * prj-nmsc.adb (Search_Directories): Insert canonical filenames into
3301 2010-06-18 Arnaud Charlet <charlet@adacore.com>
3303 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
3304 dependencies. Fix target pairs on darwin.
3305 (gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
3307 2010-06-18 Pascal Obry <obry@adacore.com>
3309 * make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
3311 2010-06-18 Vincent Celier <celier@adacore.com>
3313 * gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
3314 configuration pragmas file and, if -U is not used, for a local one.
3316 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3318 * sem_elim.adb (Check_Eliminated): Use full information on entity name
3319 when it is given in the pragma by a selected component.
3320 (Check_For_Eliminated_Subprogram): Do no emit error if within a
3321 instance body that is itself within a generic unit.
3322 * sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
3323 eliminated, mark as well the anonymous subprogram that is its alias
3324 and appears within the wrapper package.
3326 2010-06-18 Bob Duff <duff@adacore.com>
3328 * g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
3329 Raise an exception if the output file cannot be opened. Add comments.
3331 2010-06-18 Thomas Quinot <quinot@adacore.com>
3333 * sem_cat.adb (Validate_Object_Declaration): A variable declaration is
3334 not illegal per E.2.2(7) if it occurs in the private part of a
3337 2010-06-18 Arnaud Charlet <charlet@adacore.com>
3339 * par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
3340 sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
3341 par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
3342 sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
3343 sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
3344 sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
3345 par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
3346 sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
3347 sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
3348 errout.ads: Update comments. Minor reformatting.
3350 * g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
3351 a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
3352 a-strunb.adb (Big_String. Big_String_Access): New type.
3354 * par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
3355 exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
3356 sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
3358 2010-06-18 Geert Bosch <bosch@adacore.com>
3360 * i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
3363 2010-06-18 Robert Dewar <dewar@adacore.com>
3365 * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
3368 2010-06-18 Robert Dewar <dewar@adacore.com>
3370 * sprint.adb: Minor format change for N_Expression_With_Actions.
3371 * repinfo.adb: Minor reformatting.
3373 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3375 * sem_elim.adb (Check_Eliminated): If within a subunit, use
3376 Defining_Entity to obtain the name of the entity in the proper body, to
3377 properly handle both separate packages and subprograms.
3379 2010-06-18 Emmanuel Briot <briot@adacore.com>
3381 * prj-nmsc.adb (Check_File): New parameter Display_Path.
3383 2010-06-18 Thomas Quinot <quinot@adacore.com>
3385 * g-socket.adb, g-socket.ads (Null_Selector): New object.
3387 2010-06-18 Pascal Obry <obry@adacore.com>
3389 * gnat_ugn.texi: Minor clarification.
3391 2010-06-18 Emmanuel Briot <briot@adacore.com>
3393 * prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
3394 code when using the project dir as the source dir.
3395 (Search_Directories): use the normalized name for the source directory,
3396 where symbolic names have potentially been resolved.
3398 2010-06-18 Robert Dewar <dewar@adacore.com>
3400 * exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
3401 when we create N_Expression_With_Actions node.
3402 (Expand_Short_Circuit): Ditto.
3404 2010-06-18 Robert Dewar <dewar@adacore.com>
3406 * exp_util.adb: Minor reformatting.
3408 2010-06-18 Thomas Quinot <quinot@adacore.com>
3410 * types.ads: Clean up obsolete comments
3411 * tbuild.adb: Minor reformatting.
3412 * exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
3413 exp_strm.adb, aa_drive.adb: Minor reformatting.
3414 * sem_res.adb (Is_Predefined_Operator): An operator that is an imported
3415 intrinsic with an Interface_Name denotes an imported back-end builtin,
3416 and must be rewritten into a call, not left in the tree as an operator,
3417 so return False in that case.
3419 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
3421 * exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
3423 2010-06-18 Robert Dewar <dewar@adacore.com>
3425 * scos.ads: Add proposed output for case expression
3427 2010-06-18 Jose Ruiz <ruiz@adacore.com>
3429 * gnat_ugn.texi: Document that, when using the RTX compiler to generate
3430 RTSS modules, we need to use the Microsoft linker.
3432 2010-06-18 Robert Dewar <dewar@adacore.com>
3434 * checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
3435 expression (cannot count on a particular branch being executed).
3436 * exp_ch4.adb (Expand_N_Case_Expression): New procedure.
3437 * exp_ch4.ads (Expand_N_Case_Expression): New procedure.
3438 * exp_util.adb (Insert_Actions): Deal with proper insertion of actions
3439 within case expression.
3440 * expander.adb (Expand): Add call to Expand_N_Case_Expression
3441 * par-ch4.adb Add calls to P_Case_Expression at appropriate points
3442 (P_Case_Expression): New procedure
3443 (P_Case_Expression_Alternative): New procedure
3444 * par.adb (P_Case_Expression): New procedure
3445 * par_sco.adb (Process_Decisions): Add dummy place holder entry for
3447 * sem.adb (Analyze): Add call to Analyze_Case_Expression
3448 * sem_case.ads (Analyze_Choices): Also used for case expressions now,
3449 this is a documentation change only.
3450 * sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
3451 * sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
3453 * sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
3454 * sem_res.adb (Resolve_Case_Expression): New procedure.
3455 * sem_scil.adb (Find_SCIL_Node): Add processing for
3456 N_Case_Expression_Alternative.
3457 * sinfo.ads, sinfo.adb (N_Case_Expression): New node.
3458 (N_Case_Expression_Alternative): New node.
3459 * sprint.adb (Sprint_Node_Actual): Add processing for new nodes
3460 N_Case_Expression and N_Case_Expression_Alternative.
3462 2010-06-18 Robert Dewar <dewar@adacore.com>
3464 * par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor reformatting.
3465 * gnat1drv.adb: Fix typo.
3467 2010-06-18 Robert Dewar <dewar@adacore.com>
3469 * par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
3471 * sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
3472 gnat style for -gnatg.
3473 * gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
3475 2010-06-18 Thomas Quinot <quinot@adacore.com>
3477 * sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
3479 (Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
3482 2010-06-18 Robert Dewar <dewar@adacore.com>
3484 * sprint.adb: Minor change in output format for expression wi actions.
3485 * par-ch3.adb: Minor code reorganization. Minor reformatting.
3486 * sem_ch5.adb: Minor comment fix.
3488 2010-06-18 Robert Dewar <dewar@adacore.com>
3490 * debug.adb: New debug flag -gnatd.L to control
3491 Back_End_Handles_Limited_Types.
3492 * exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
3493 limited case if Back_End_Handles_Limited_Types is True.
3494 (Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
3495 simplify expansion if Use_Expression_With_Actions is True.
3496 * gnat1drv.adb (Adjust_Global_Switches): Set
3497 Back_End_Handles_Limited_Types.
3498 * opt.ads (Back_End_Handles_Limited_Types): New flag.
3500 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3502 * sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
3503 intrinsic operator if expansion is not enabled, because in an
3504 instantiation the original operator must be present to verify the
3505 legality of the operation.
3507 2010-06-18 Robert Dewar <dewar@adacore.com>
3509 * exp_disp.adb, sem_ch12.adb: Minor reformatting
3511 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3513 * exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
3514 the class-wide type for a private extension, and the completion is a
3515 subtype, set the type of the class-wide type to the base type of the
3518 2010-06-18 Robert Dewar <dewar@adacore.com>
3520 * g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
3521 sem_intr.adb, sem_eval.adb: Minor reformatting
3523 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3525 * sem_type.adb (Is_Ancestor): If either type is private, examine full
3528 2010-06-18 Thomas Quinot <quinot@adacore.com>
3530 * g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
3531 parameter rather than IN OUT.
3533 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3535 * exp_ch6.adb: Add extra guard.
3537 2010-06-18 Gary Dismukes <dismukes@adacore.com>
3539 * sem_util.adb (Object_Access_Level): For Ada 2005, determine the
3540 accessibility level of a function call from the level of the innermost
3541 enclosing dynamic scope.
3542 (Innermost_Master_Scope_Depth): New function to find the depth of the
3543 nearest dynamic scope enclosing a node.
3545 2010-06-18 Tristan Gingold <gingold@adacore.com>
3547 * adaint.c: Make ATTR_UNSET static as it is not used outside this file.
3549 2010-06-18 Thomas Quinot <quinot@adacore.com>
3551 * g-socket.ads: Minor reformatting.
3553 2010-06-18 Vincent Celier <celier@adacore.com>
3555 * make.adb (Must_Compile): New Boolean global variable
3556 (Main_On_Command_Line): New Boolean global variable
3557 (Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
3558 even when the project is externally built.
3559 (Start_Compile_If_Possible): Compile in -aL directories if
3560 Check_Readonly_Files is True. Do compile if Must_Compile is True, even
3561 when the project is externally built.
3562 (Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
3563 invoked with -f -u and one or several mains on the command line.
3564 (Scan_Make_Arg): Set Main_On_Command_Line to True when at least one main
3565 is specified on the command line.
3567 2010-06-18 Ed Schonberg <schonberg@adacore.com>
3569 * sem_ch6.adb (Build_Body_For_Inline): Handle extended_return_statements
3570 * exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
3571 containing extented_return statements.
3572 * exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
3573 constrained, do not build subtype declaration.
3575 2010-06-18 Robert Dewar <dewar@adacore.com>
3577 * sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
3578 Warn on assigning to packed atomic component.
3580 2010-06-18 Robert Dewar <dewar@adacore.com>
3582 * sem_util.ads: Minor reformatting
3583 * einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
3584 Expression_With_Actions).
3585 * snames.ads-tmpl: Minor comment fix
3587 2010-06-18 Robert Dewar <dewar@adacore.com>
3589 * sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
3590 (Set_Imported): Use Import_Interface_Present to control message output
3591 * sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
3592 * gnat_rm.texi: Document that we can have pragma Import and pragma
3593 Interface for the same subprogram.
3595 2010-06-18 Robert Dewar <dewar@adacore.com>
3597 * lib-xref.adb (Generate_Reference): Fix bad reference to
3598 Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
3600 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3602 * gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
3604 (gnat_to_gnu) <N_Expression_With_Actions>: New case.
3605 Use set_gnu_expr_location_from_node to set location information on the
3608 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3610 * gcc-interface/Make-lang.in: Update dependencies.
3612 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3614 * sem_util.adb (Is_Atomic_Object): Predicate does not apply to
3617 2010-06-17 Robert Dewar <dewar@adacore.com>
3619 * gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
3620 style check messages.
3621 * sem_res.adb (Resolve_Call): Don't call
3622 Check_For_Eliminated_Subprogram if we are analyzing within a spec
3625 2010-06-17 Robert Dewar <dewar@adacore.com>
3627 * debug.adb: Add documentation for debug flags .X and .Y
3628 * exp_ch4.adb (Expand_Short_Circuit_Operator): Use
3629 Use_Expression_With_Actions.
3630 * gnat1drv.adb (Adjust_Global_Switches): Set
3631 Use_Expression_With_Actions.
3632 * opt.ads (Use_Expression_With_Actions): New switch.
3634 2010-06-17 Robert Dewar <dewar@adacore.com>
3636 * exp_intr.adb: Minor code reorganization (use UI_Max)
3637 * sem_intr.adb: use underlying type to check legality.
3638 * einfo.adb (Known_Static_Esize): False for generic types
3639 (Known_Static_RM_Size): False for generic types
3640 * einfo.ads (Known_Static_Esize): False for generic types
3641 (Known_Static_RM_Size): False for generic types
3643 2010-06-17 Robert Dewar <dewar@adacore.com>
3645 * exp_ch4.ads: Minor code reorganization (specs in alpha order).
3647 2010-06-17 Robert Dewar <dewar@adacore.com>
3649 * debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
3650 node when expanding short circuit form with actions present for right
3652 * exp_ch4.adb: Minor reformatting
3653 (Expand_Short_Circuit_Operator): Use new Expression_With_Actions node if
3654 right opeand has actions present, and debug flag -gnatd.X is set.
3655 * exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
3657 * nlists.adb (Prepend_List): New procedure
3658 (Prepend_List_To): New procedure
3659 * nlists.ads (Prepend_List): New procedure
3660 (Prepend_List_To): New procedure
3661 * sem.adb: Add processing for Expression_With_Actions
3662 * sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
3663 * sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
3664 * sem_res.adb: Add processing for Expression_With_Actions.
3665 * sem_scil.adb: Add processing for Expression_With_Actions
3666 * sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
3667 * sprint.ads, sprint.adb: Add processing for Expression_With_Actions
3669 2010-06-17 Doug Rupp <rupp@adacore.com>
3671 * sem_intr.adb (Check_Intrinsic_Operator): Check that the types
3672 involved both have underlying integer types.
3673 * exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
3674 to an intrinsic operator when the operand types or sizes are not
3676 * s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
3677 64/32 Address/Integer works.
3679 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3681 * sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
3682 that it marks a unit as needed by a spec only if the corresponding
3683 instantiation appears in that spec (and not in the corresponding body).
3684 * sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
3685 in the pragma Eliminate has been parsed as a child unit, but the
3686 current compilation unit is in fact the parent in which the subunit is
3689 2010-06-17 Vincent Celier <celier@adacore.com>
3691 * gnat_rm.texi: Fix typo
3693 2010-06-17 Robert Dewar <dewar@adacore.com>
3695 * sem_util.adb: Minor reformatting
3697 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3699 * sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
3700 instance, the clause now denotes the instance body. Traverse the
3701 corresponding spec because there may be no other dependence that will
3702 force the traversal of its own context.
3704 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3706 * sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
3707 Install_Limited_Context_Clauses, to determine whether a limited_with in
3708 some parent of the current unit designates some other parent, in which
3709 case the limited_with clause must not be installed.
3710 (In_Context): Refine test.
3712 2010-06-17 Gary Dismukes <dismukes@adacore.com>
3714 * sem_util.adb (Collect_Primitive_Operations): In the of an untagged
3715 type with a dispatching equality operator that is overridden (for a
3716 tagged full type), don't include the overridden equality in the list of
3717 primitives. The overridden equality is detected by testing for an
3718 Aliased field that references the overriding equality.
3720 2010-06-17 Robert Dewar <dewar@adacore.com>
3722 * freeze.adb: Minor reformatting.
3724 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
3726 * gnat_ugn.texi: Add a section introducing gdbserver.
3728 2010-06-17 Thomas Quinot <quinot@adacore.com>
3730 * sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
3733 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3735 * sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
3736 constrained discriminated parent that is a private type.
3737 (Analyze_Record_Aggregate): when collecting inherited discriminants,
3738 handle properly an ancestor type that is a constrained private type.
3740 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3742 * sem_util.adb (Enclosing_Subprogram): If the called subprogram is
3743 protected, use the protected_subprogram_body only if the original
3744 subprogram has not been eliminated.
3746 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3748 * freeze.adb (Freeze_Expression): The designated type of an
3749 access_to_suprogram type can only be frozen if all types in its profile
3752 2010-06-17 Robert Dewar <dewar@adacore.com>
3754 * par.adb: Minor comment fix
3755 * sem_aggr.adb, sem_ch3.adb: Minor reformatting
3757 2010-06-17 Doug Rupp <rupp@adacore.com>
3759 * s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
3760 change Address to Short_Address in functions where both must be the
3761 same size for intrinsics to work.
3763 2010-06-17 Thomas Quinot <quinot@adacore.com>
3765 * sem_ch4.adb (Analyze_Selected_Component): A selected component may
3766 not denote a (private) component of a protected object.
3768 2010-06-17 Bob Duff <duff@adacore.com>
3770 * par-labl.adb (Try_Loop): Test whether the label and the goto are in
3773 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
3775 * gnat_ugn.texi: Update the documentation about GDB re: exception
3778 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3780 * gnatvsn.ads: Bump to 4.6 version.
3782 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3784 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
3785 designated type of the generated pointer is the type of the original
3786 expression, not that of the function call itself, because the return
3787 type may be an untagged derived type and the function may be an
3788 inherited operation.
3790 2010-06-17 Robert Dewar <dewar@adacore.com>
3792 * exp_ch4.adb: Minor reformatting.
3794 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3796 * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
3797 N_Component_Association nodes, to indicate that a component association
3798 of an extension aggregate denotes the value of a discriminant of an
3799 ancestor type that has been constrained by the derivation.
3800 * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
3801 double expansion of the aggregate appearing in a context that delays
3802 expansion, to prevent double insertion of discriminant values when the
3803 aggregate is reanalyzed.
3805 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3807 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
3808 Allocator as the Related_Node of Return_Obj_Access in call to
3809 Make_Temporary below as this would create a sort of infinite
3812 2010-06-17 Ben Brosgol <brosgol@adacore.com>
3814 * gnat_ugn.texi: Update gnatcheck doc.
3816 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3818 * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
3819 incomplete view of the type that is not tagged, and the full type is a
3820 tagged extension, create class_wide type now, and warn that the
3821 incomplete view should be tagged as well.
3823 2010-06-17 Vincent Celier <celier@adacore.com>
3825 * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
3826 Update the last line of the usage, indicating what commands do not
3827 accept project file switches.
3828 * vms_conv.adb: Do not issue usage line for GNAT SYNC
3829 * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
3831 * gnat_ugn.texi: Document the relaxed rules for library directories in
3832 externally built library projects.
3834 2010-06-17 Doug Rupp <rupp@adacore.com>
3836 * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
3838 * s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
3839 * gcc-interface/Makefile.in: Update VMS target pairs.
3841 2010-06-17 Vasiliy Fofanov <fofanov@adacore.com>
3843 * adaint.c: Reorganized in order to avoid use of GetProcessId to stay
3844 compatible with Windows NT 4.0 which doesn't provide this function.
3846 2010-06-17 Vincent Celier <celier@adacore.com>
3848 * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
3849 different timestamps but the checksum is the same, issue a short
3852 2010-06-17 Arnaud Charlet <charlet@adacore.com>
3854 * s-interr.adb (Finalize): If the Abort_Task signal is set to system,
3855 it means that we cannot reset interrupt handlers since this would
3856 require potentially sending the abort signal to the Server_Task.
3858 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3860 * exp_ch4.adb: expand NOT for VMS types.
3861 * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
3863 2010-06-17 Sergey Rybin <rybin@adacore.com>
3865 * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
3866 * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
3869 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3871 * exp_ch6.adb (Expand_Call): Do not expand a call to an internal
3872 protected operation if the subprogram has been eliminated.
3874 2010-06-17 Vincent Celier <celier@adacore.com>
3876 * prj-nmsc.adb (Check_Library_Attributes): Allow the different
3877 directories associated with a library to be any directory when the
3878 library project is externally built.
3880 2010-06-17 Vincent Celier <celier@adacore.com>
3882 * make.adb (Check): If switch -m is used, deallocate the memory that
3883 may be allocated when computing the checksum.
3885 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3887 * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
3888 (C_Sendmsg): Likewise.
3890 2010-06-17 Thomas Quinot <quinot@adacore.com>
3892 * sem_res.adb: Update comments.
3894 2010-06-17 Vincent Celier <celier@adacore.com>
3896 * back_end.adb (Scan_Compiler_Arguments): Process last argument
3898 2010-06-17 Robert Dewar <dewar@adacore.com>
3900 * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
3901 * layout.adb, freeze.adb: Use Make_Temporary.
3903 2010-06-17 Jerome Lambourg <lambourg@adacore.com>
3905 * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
3906 .NET/JVM normally as this is now perfectly supported by the backend.
3908 2010-06-17 Pascal Obry <obry@adacore.com>
3910 * gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
3912 2010-06-17 Vincent Celier <celier@adacore.com>
3914 * make.adb (Collect_Arguments_And_Compile): Create include path file
3915 only when -x is specified.
3917 * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
3919 * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
3920 Objects_Path, defaulted to True. Only create include path file if
3921 Include_Path is True, only create objects path file if Objects_Path is
3923 * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
3924 Objects_Path, defaulted to True.
3925 * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
3928 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3930 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
3931 determine whether it has the controlling type, when the formal is an
3934 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3936 * s-crtl.ads (ssize_t): New type.
3937 (read): Fix signature.
3939 * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and
3940 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3941 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3942 (C_Sendmsg): Likewise.
3943 * g-socthi.adb (Syscall_Recvmsg): Likewise.
3944 (Syscall_Sendmsg): Likewise.
3945 (C_Recvmsg): Likewise.
3946 (C_Sendmsg): Likewise.
3947 * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t
3948 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3949 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3950 (C_Sendmsg): Likewise.
3951 * g-socthi-mingw.adb (C_Recvmsg): Likewise.
3952 (C_Sendmsg): Likewise.
3953 * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and
3954 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3955 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3956 (C_Sendmsg): Likewise.
3957 * g-socthi-vms.adb (C_Recvmsg): Likewise.
3958 (C_Sendmsg): Likewise.
3959 * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t
3960 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
3961 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
3962 (C_Sendmsg): Likewise.
3963 * g-socthi-vxworks.adb (C_Recvmsg): Likewise.
3964 (C_Sendmsg): Likewise.
3965 * g-sercom-linux.adb (Read): Use correct types to call 'read'.
3966 (Write): Likewise to call 'write'.
3967 * s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
3968 (Write): Use correct type to call System.CRTL.write.
3969 * s-tasdeb.adb (Write): Likewise.
3971 2010-06-17 Vincent Celier <celier@adacore.com>
3973 * prj-proc.adb (Copy_Package_Declarations): Change argument name
3974 Naming_Restricted to Restricted. If Restricted is True, do not copy the
3975 value of attribute Linker_Options.
3977 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
3979 * gcc-interface/trans.c (push_stack, pop_stack): Delete.
3980 (Case_Statement_to_gnu): Adjust.
3981 (Loop_Statement_to_gnu): Likewise.
3982 (Subprogram_Body_to_gnu): Likewise.
3983 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
3984 (Compilation_Unit_to_gnu): Likewise.
3986 2010-06-17 Robert Dewar <dewar@adacore.com>
3988 * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
3989 exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
3990 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
3991 sem_dist.adb, sem_util.adb: Use Make_Temporary
3992 * itypes.ads, tbuild.ads: Minor comment update
3993 * exp_ch9.adb, exp_dist.adb: Minor reformatting
3995 2010-06-17 Thomas Quinot <quinot@adacore.com>
3997 * exp_imgv.adb, exp_ch7.ads: Minor reformatting.
3999 2010-06-17 Robert Dewar <dewar@adacore.com>
4001 * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
4003 2010-06-17 Thomas Quinot <quinot@adacore.com>
4005 * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
4007 2010-06-17 Robert Dewar <dewar@adacore.com>
4009 * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
4010 * tbuild.ads (Make_Temporary): More comment updates
4011 * tbuild.adb: Minor reformatting
4013 2010-06-17 Robert Dewar <dewar@adacore.com>
4015 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
4016 exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
4018 * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
4020 (Make_Temporary): Add more extensive documentation
4022 2010-06-17 Robert Dewar <dewar@adacore.com>
4024 * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
4025 sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In.
4026 (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
4027 where the slice's actions are inserted.
4028 (Decompose_Expr): Account for possible rewriting of slice bounds
4029 resulting from side effects suppression caused by the above freezing,
4030 so that folding of bounds is preserved by such rewriting.
4032 2010-06-17 Robert Dewar <dewar@adacore.com>
4034 * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function.
4035 * freeze.adb (Freeze_Record_Type): Add call to
4036 Check_Record_Representation_Clause.
4037 * sem_ch13.adb (Check_Record_Representation_Clause): New function
4038 (Analyze_Record_Representation_Clause): Split out overlap code into this
4040 (Check_Component_Overlap): Moved inside
4041 Check_Record_Representation_Clause.
4042 * sem_ch13.ads (Check_Record_Representation_Clause): New function.
4044 2010-06-17 Robert Dewar <dewar@adacore.com>
4046 * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
4048 * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
4049 sem_eval.adb: Use Ekind_In
4051 2010-06-17 Ed Schonberg <schonberg@adacore.com>
4053 * sem_ch8.adb: better error message for illegal inherited discriminant
4055 2010-06-17 Vincent Celier <celier@adacore.com>
4057 * bindusg.adb: Remove lines for -A and -C
4058 * gnat_ugn.texi: Remove all documentation and examples of switches -A
4059 and -C for gnatbind and gnatlink.
4060 * gnatlink.adb (Usage): Remove lines for -A and -C
4061 * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
4063 * gcc-interface/Make-lang.in: Update dependencies.
4065 2010-06-17 Vincent Celier <celier@adacore.com>
4067 * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
4068 local Argument_List variable Args.
4069 * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
4071 (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
4072 for subsequent switches in Args.
4073 * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
4075 * gcc-interface/Make-lang.in: Update dependencies.
4077 2010-06-17 Robert Dewar <dewar@adacore.com>
4079 * einfo.adb: Minor code fix, allow E_Class_Wide_Type for
4080 Equivalent_Type to match documentation.
4082 2010-06-17 Robert Dewar <dewar@adacore.com>
4084 * sem_ch6.adb, sem_ch7.adb: Minor reformatting.
4085 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
4086 sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
4088 2010-06-17 Thomas Quinot <quinot@adacore.com>
4090 * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
4092 2010-06-17 Thomas Quinot <quinot@adacore.com>
4094 * freeze.adb (Freeze_Expression): Short circuit operators are valid
4095 freeze node insertion points.
4097 2010-06-17 Robert Dewar <dewar@adacore.com>
4099 * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
4100 * sem_ch12.adb: Add pragmas Assert and Check to previous change.
4102 2010-06-17 Gary Dismukes <dismukes@adacore.com>
4104 * layout.adb (Layout_Type): Broaden test for setting an array type's
4105 Component_Size to include all scalar types, not just discrete types
4106 (components of real types were missed).
4107 * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
4108 on the itype created for an index (consistent with Make_Index and
4109 avoids possible Assert_Failures).
4111 2010-06-17 Robert Dewar <dewar@adacore.com>
4113 * atree.ads, atree.adb: Add 6-parameter version of Ekind_In
4114 * einfo.adb: Minor code reformatting (use Ekind_In)
4116 2010-06-17 Robert Dewar <dewar@adacore.com>
4118 * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
4121 2010-06-17 Vincent Celier <celier@adacore.com>
4123 * back_end.adb: Minor comment updates
4124 * switch-c.adb: Remove dependencies on gcc C sources
4125 * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
4128 2010-06-17 Ed Schonberg <schonberg@adacore.com>
4130 * sem_ch12.adb: propagate Pragma_Enabled flag to generic.
4131 * get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled)
4132 * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
4133 Remove use of Node field in SCOs table
4134 (Output_Header): Set 'd' to initially disable pragma entry
4135 * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
4136 * scos.ads, scos.adb: Remove Node field from internal SCOs table.
4137 Use C2 field of pragma decision header to indicate enabled.
4138 * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
4139 * gcc-interface/Make-lang.in: Update dependencies.
4141 2010-06-17 Vincent Celier <celier@adacore.com>
4143 * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
4144 (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
4145 (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
4146 * back_end.ads (Scan_Front_End_Switches): Function moved to the body of
4148 * switch-c.adb: Copied a number of global declarations from back_end.adb
4149 (Len_Arg): New function copied from back_end.adb
4150 (Switch_Subsequently_Cancelled): New function moved from back_end.adb
4151 (Scan_Front_End_Switches): New parameter Arg_Rank used to call
4152 Switch_Subsequently_Cancelled.
4153 * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
4154 * gcc-interface/Makefile.in: Add line so that shared libgnat is linked
4155 with -lexc on Tru64.
4157 2010-06-17 Robert Dewar <dewar@adacore.com>
4159 * prj.ads, prj.adb: Minor reformatting
4161 2010-06-17 Thomas Quinot <quinot@adacore.com>
4163 * put_scos.adb: Do not generate a blank line in SCOs when omitting the
4164 CP line for a disabled pragma.
4166 2010-06-17 Emmanuel Briot <briot@adacore.com>
4168 * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
4170 (Process_Declarative_Item): An invalid value in an typed variable
4171 declaration is no longer always fatal.
4173 2010-06-16 Arnaud Charlet <charlet@adacore.com>
4175 * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
4176 scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
4179 2010-06-16 Javier Miranda <miranda@adacore.com>
4181 * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
4182 node referenced by the SCIL node of dispatching "=" to skip the tags
4185 2010-06-16 Ed Schonberg <schonberg@adacore.com>
4187 * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
4188 to prevent cascaded errors and compilation aborts.
4190 2010-06-16 Robert Dewar <dewar@adacore.com>
4192 * back_end.adb (Switch_Subsequently_Cancelled): New function
4193 Move declarations to package body level to support this change
4194 * back_end.ads (Switch_Subsequently_Cancelled): New function
4195 * gnat_ugn.texi: Document -gnat-p switch
4196 * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
4197 * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
4198 * usage.adb: Add line for -gnat-p switch
4199 * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
4201 2010-06-16 Robert Dewar <dewar@adacore.com>
4203 * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
4206 2010-06-16 Robert Dewar <dewar@adacore.com>
4208 * exp_disp.adb: Minor reformatting
4210 2010-06-16 Ed Schonberg <schonberg@adacore.com>
4212 * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
4213 base type only if it was not previously created for the partial view.
4215 2010-06-16 Thomas Quinot <quinot@adacore.com>
4217 * tbuild.ads: Minor comment fix
4219 2010-06-15 Nathan Froyd <froydnj@codesourcery.com>
4221 * gcc-interface/trans.c (gnu_stack_free_list): Delete.
4222 (gnu_except_ptr_stack): Change type to VEC. Update comment.
4223 (gnu_elab_proc_stack): Likewise.
4224 (gnu_return_label_stack): Likewise.
4225 (gnu_loop_label_stack): Likewise.
4226 (gnu_switch_label_stack): Likewise.
4227 (gnu_constraint_label_stack): Likewise.
4228 (gnu_storage_error_label_stack): Likewise.
4229 (gnu_program_error_label_stack): Likewise.
4230 (push_exception_label_stack): Take a VEC ** instead of a tree *.
4231 (push_stack): Likewise. Remove unused second parameter. Update
4233 (pop_stack): Take a VEC * instead of a tree *. Update callers.
4234 (gigi): Initialize stacks as VECs.
4235 (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
4236 (Case_Statement_to_gnu): Likewise.
4237 (Subprogram_Body_to_gnu): Likewise.
4238 (call_to_gnu): Likewise.
4239 (Exception_Handler_to_gnu_sjlj): Likewise.
4240 (gnat_to_gnu): Likewise.
4241 (get_exception_label): Likewise.
4243 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4245 * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
4246 anonymous base generated when the parent is a constrained discriminated
4247 type, propagate interface list to first subtype because it may appear
4248 in a current instance within the extension part of the derived type
4249 declaration, and its own subtype declaration has not been elaborated
4251 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
4252 determine whether it has the controlling type.
4254 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
4256 * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
4257 raise of CE, SE and PE have the reason correctly set and are properly
4258 expanded before stopping the expansions of .NET/JVM exceptions.
4260 2010-06-14 Robert Dewar <dewar@adacore.com>
4262 * opt.ads (Check_Policy_List): Add some clarifying comments
4263 * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
4264 on rewritten Assert pragma.
4266 2010-06-14 Gary Dismukes <dismukes@adacore.com>
4268 * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
4269 controlled operations, so that they will be treated as overriding even
4270 if the overridden subprogram is marked Is_Hidden, as long as the
4271 overridden subprogram's parent subprogram is not hidden.
4273 2010-06-14 Robert Dewar <dewar@adacore.com>
4275 * debug.adb: Entry for gnatw.d no longer specific for while loops
4276 * einfo.adb (First_Exit_Statement): New attribute for E_Loop
4277 * einfo.ads (First_Exit_Statement): New attribute for E_Loop
4278 * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
4279 new calling sequence to include test for EXIT WHEN.
4280 (Analyze_Exit_Statement): Chain EXIT statement into exit statement chain
4281 * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
4283 * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
4285 * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
4286 PRAGMA, not to pragma identifier).
4287 (Next_Exit_Statement): New attribute of N_Exit_Statement node
4289 2010-06-14 Robert Dewar <dewar@adacore.com>
4291 * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
4294 2010-06-14 Robert Dewar <dewar@adacore.com>
4296 * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
4297 missing pragma argument identifier.
4299 2010-06-14 Robert Dewar <dewar@adacore.com>
4301 * atree.ads, atree.adb (Ekind_In): New functions.
4303 2010-06-14 Robert Dewar <dewar@adacore.com>
4305 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
4307 2010-06-14 Robert Dewar <dewar@adacore.com>
4309 * usage.adb (Usage): Redo documentation of -gnatwa.
4311 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4313 * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
4314 an untagged incomplete type that is a limited view.
4316 2010-06-14 Sergey Rybin <rybin@adacore.com>
4318 * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
4321 2010-06-14 Thomas Quinot <quinot@adacore.com>
4323 * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
4324 factoring duplicated code between...
4325 (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
4326 * a-envvar.ads: Minor reformatting
4328 2010-06-14 Arnaud Charlet <charlet@adacore.com>
4330 * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
4332 (Scan_ALI): Take into account new Visibility field.
4333 (Visibility_Kind): New type.
4334 (Xref_Entity_Record): Replace Lib field by Visibility.
4336 * gcc-interface/Make-lang.in: Update dependencies.
4338 2010-06-14 Pascal Obry <obry@adacore.com>
4340 * raise.h: Remove unused defintions.
4342 2010-06-14 Bob Duff <duff@adacore.com>
4344 * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
4345 Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
4346 the incorrect error "proper body expected".
4347 * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
4348 allowed here" error in case of subunits, which was triggered by the
4349 above change to P_Subunit.
4351 2010-06-14 Sergey Rybin <rybin@adacore.com>
4353 * gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
4355 2010-06-14 Thomas Quinot <quinot@adacore.com>
4357 * lib-util.adb: Minor code reorganization.
4359 2010-06-14 Robert Dewar <dewar@adacore.com>
4361 * ali.adb (Scan_ALI): Implement reading and storing of N lines
4362 (Known_ALI_Lines): Add entry for 'N' (notes)
4363 * ali.ads (Notes): New table to store Notes information
4364 * alloc.ads: Add entries for Notes table
4365 * lib-util.adb (Write_Info_Int): New procedure
4366 (Write_Info_Slit): New procedure
4367 (Write_Info_Uint): New procedure
4368 * lib-util.ads (Write_Info_Int): New procedure
4369 (Write_Info_Slit): New procedure
4370 (Write_Info_Uint): New procedure
4371 * lib-writ.adb (Write_Unit_Information): Output N (notes) lines
4372 * lib-writ.ads: Update documentation for N (Notes) lines
4373 * lib.adb (Store_Note): New procedure
4374 * lib.ads (Notes): New table
4375 (Store_Note): New procedure
4376 * sem_prag.adb: Call Store_Note for affected pragmas
4378 2010-06-14 Thomas Quinot <quinot@adacore.com>
4380 * socket.c: Fix wrong condition in #ifdef
4381 * g-socket.adb, g-sothco.ads: Functions imported from socket.c that
4382 take or return char* values can't use Interfaces.C.Strings.chars_ptr,
4383 because on VMS this type is a 32-bit pointer which is not compatible
4384 with the default for C pointers for code compiled with gcc on that
4387 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4389 * sem_util (Is_VMS_Operator): New predicate to determine whether an
4390 operator is an intrinsic operator declared in the DEC system extension.
4391 * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
4392 if the operator is a VMS intrinsic.
4393 * sem_eval.adb (Eval_Logical_Op): Operation is legal and be
4394 constant-folded if the operands are signed and the operator is a VMS
4397 2010-06-14 Robert Dewar <dewar@adacore.com>
4399 * g-socket.adb, gnatcmd.adb: Minor reformatting.
4401 2010-06-14 Pascal Obry <obry@adacore.com>
4403 * s-finimp.adb: Fix typo.
4404 * raise.h: Remove duplicate blank line.
4406 2010-06-14 Vincent Celier <celier@adacore.com>
4408 * prj-nmsc.adb (Add_Sources): Always set the object file and the
4409 switches file names, as the configuration of the language may change
4410 in an extending project.
4411 (Process_Naming_Scheme): For sources of projects that are extended, set
4412 the configuration of the language from the highest extending project
4413 where the language is declared.
4415 2010-06-14 Gary Dismukes <dismukes@adacore.com>
4417 * sem_res.adb (Resolve_Call): For infinite recursion check, test
4418 whether the called subprogram is inherited from a containing subprogram.
4419 (Same_Or_Aliased_Subprograms): New function
4421 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4423 * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
4424 use-visible, check whether it is a primitive for more than one type.
4426 2010-06-14 Robert Dewar <dewar@adacore.com>
4428 * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
4430 * sem_ch7.adb (Preserve_Full_Attributes): Preserve
4431 Has_Pragma_Unmodified flag.
4433 2010-06-14 Thomas Quinot <quinot@adacore.com>
4435 * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
4436 g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
4437 now done in GNAT.Sockets if necessary.
4438 * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
4439 Ensure mutual exclusion for netdb operations if the target platform
4441 (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct
4442 hostent as an opaque type to improve portability.
4443 * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
4444 gethostbyYYY using proprietary VxWorks API so that a uniform interface
4445 is available for the Ada side.
4446 * gcc-interface/Makefile.in: Remove g-sttsne-*
4447 * gcc-interface/Make-lang.in: Update dependencies.
4449 2010-06-14 Vincent Celier <celier@adacore.com>
4451 * gnatcmd.adb (Mapping_File): New function.
4453 2010-06-14 Javier Miranda <miranda@adacore.com>
4455 * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
4457 2010-06-14 Arnaud Charlet <charlet@adacore.com>
4459 * ali.adb: Fix typo.
4460 * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
4462 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4464 * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
4467 * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
4468 the context does not have a homonym of the selector, emit default
4471 2010-06-14 Robert Dewar <dewar@adacore.com>
4473 * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
4476 2010-06-14 Arnaud Charlet <charlet@adacore.com>
4478 * lib-xref.ads: Doc updates:
4479 - Allocate 'Q' for #include entity kind
4481 - Allocate 'g' for regular macros
4482 - Allocate 'G' for function-like macros
4484 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4486 * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
4487 Indicates that there is an instantiation in the current unit that
4488 loaded the body of the unit denoted by the with_clause.
4489 * sem_ch12.adb (Mark_Context): When instanting a generic body, check
4490 whether a with_clause in the current context denotes the unit that
4491 holds the generic declaration, and mark the with_clause accordingly.
4492 (Instantiate_Package_Body): call Mark_Context.
4493 * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
4494 whether a given body should be traversed before the spec of the main
4497 2010-06-14 Ed Falis <falis@adacore.com>
4499 * sysdep.c: Fix 653 build against vThreads headers.
4501 2010-06-14 Robert Dewar <dewar@adacore.com>
4503 * sinfo.ads: Minor reformatting.
4505 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4507 * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
4508 the spec has been generated for a body without spec that carries an
4509 Inline_Always pragma.
4511 2010-06-14 Arnaud Charlet <charlet@adacore.com>
4513 * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
4516 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
4518 * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
4519 declaration for VMs, as those are useless and might lead to duplicated
4520 local variable names in the generated code.
4521 * gcc-interface/Make-lang.in: Update dependencies.
4523 2010-06-14 Robert Dewar <dewar@adacore.com>
4525 * opt.ads, sem.adb, sem_elab.adb: Minor reformatting
4527 2010-06-14 Robert Dewar <dewar@adacore.com>
4529 * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
4530 is renamed as Has_Following_Address_Clause.
4531 * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
4532 to allow the caller to avoid Initialize_Scalars having an effect.
4533 (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
4534 scalars with an address clause specified.
4535 * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
4536 to allow the caller to avoid Initialize_Scalars having an effect.
4537 * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
4538 (where it was called Has_Address_Clause).
4539 * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
4540 (where it was called Has_Address_Clause).
4541 * freeze.adb (Warn_Overlay): Suppress message about overlaying causing
4542 problems for Initialize_Scalars (since we no longer initialize objects
4543 with an address clause.
4545 2010-06-14 Robert Dewar <dewar@adacore.com>
4547 * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
4550 2010-06-14 Gary Dismukes <dismukes@adacore.com>
4552 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
4553 on the entity of an implicitly generated postcondition procedure.
4555 2010-06-14 Thomas Quinot <quinot@adacore.com>
4557 * sem_ch7.adb (Preserve_Full_Attributes): Propagate
4558 Discriminant_Constraint elist from full view to private view.
4560 2010-06-14 Robert Dewar <dewar@adacore.com>
4562 * sem_res.adb: Minor reformatting.
4564 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4566 * sem.adb: New version of unit traversal.
4568 * sem_elab.adb (Check_Internal_Call): Do not place a call appearing
4569 within a generic unit in the table of delayed calls.
4571 2010-06-14 Robert Dewar <dewar@adacore.com>
4573 * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
4575 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4577 * sem_ch12.adb (Save_References): If an identifier has been rewritten
4578 during analysis as an explicit dereference, keep the reference implicit
4579 in the generic, but preserve the entity if global. This prevents
4580 malformed generic trees in the presence of some nested generics.
4582 2010-06-14 Sergey Rybin <rybin@adacore.com>
4584 * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
4585 tool with '-files=' option. Also fix some small errors (wrong brackets)
4587 2010-06-14 Vincent Celier <celier@adacore.com>
4589 * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
4590 the ALI files on the command line.
4592 * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
4593 the same value as the parameter of the same name.
4594 * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
4596 * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
4597 Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
4598 emit version symbols only for the units of the library.
4599 (Gen_Versions_C): Ditto.
4601 2010-06-14 Gary Dismukes <dismukes@adacore.com>
4603 * sem_ch4.adb: Fix typo.
4605 2010-06-14 Vasiliy Fofanov <fofanov@adacore.com>
4607 * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
4608 vector IO doesn't work at default value properly.
4610 2010-06-14 Doug Rupp <rupp@adacore.com>
4612 * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
4614 2010-06-14 Vincent Celier <celier@adacore.com>
4616 * gnatcmd.adb (Check_Files): Do not invoke the tool with all the
4617 sources of the project if a switch -files= is used.
4619 2010-06-14 Thomas Quinot <quinot@adacore.com>
4621 * exp_attr.adb: Minor reformatting.
4623 2010-06-14 Gary Dismukes <dismukes@adacore.com>
4625 * gnat_ugn.texi: Minor typo fixes and wording changes.
4627 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4629 * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
4630 prefixed form, do not re-analyze first actual, which may need an
4631 implicit dereference.
4632 * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
4633 prefixed notation, the analysis will rewrite the node, and possible
4634 errors appear in the rewritten name of the node.
4635 * sem_res.adb: If a call is ambiguous because its first parameter is
4636 an overloaded call, report list of candidates, to clarify ambiguity of
4639 2010-06-14 Doug Rupp <rupp@adacore.com>
4641 * s-auxdec-vms-alpha.adb: New package body implementing legacy
4642 VAX instructions with Asm insertions.
4643 * s-auxdec-vms_64.ads: Inline VAX queue functions
4644 * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
4645 that show up only on VMS.
4646 * gcc-interface/Makefile.in: Provide translation for
4647 s-auxdec-vms-alpha.adb.
4649 2010-06-14 Olivier Hainque <hainque@adacore.com>
4651 * initialize.c (VxWorks section): Update comments.
4653 2010-06-14 Robert Dewar <dewar@adacore.com>
4655 * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
4657 2010-06-14 Eric Botcazou <ebotcazou@adacore.com>
4659 * init.c: Code clean up.
4661 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4663 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
4664 not insert address clause in table for later validation if type of
4665 entity is generic, to prevent possible spurious errors.
4667 * sem_ch8.adb: Code clean up.
4669 2010-06-14 Ben Brosgol <brosgol@adacore.com>
4671 * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
4672 texi2pdf and texi2html.
4673 Document how to change scheduling properties on HP-UX.
4675 2010-06-14 Thomas Quinot <quinot@adacore.com>
4677 * g-socket.ads: Remove misleading comments.
4679 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
4681 * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
4682 CLI_Target as this prevents proper detection of exported names
4683 duplicates when the exported language is different to CIL.
4684 (Process_Interface_Name): Add check for CIL convention exports,
4685 replacing the old one from Check_Duplicated_Export_Name.
4687 2010-06-14 Matthew Heaney <heaney@adacore.com>
4689 * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
4690 and new last satisfy constraints.
4691 (Delete_Last): prevent overflow for subtraction of index values
4692 (To_Vector): prevent overflow for addition of index values
4694 2010-06-14 Ed Schonberg <schonberg@adacore.com>
4696 * sem_ch4.adb (Complete_Object_Operation): After analyzing the
4697 rewritten call, preserve the resulting type to prevent spurious errors,
4698 when the call is implicitly dereferenced in the context of an in-out
4701 * checks.adb (Apply_Discriminant_Check): If the target of the
4702 assignment is a renaming of a heap object, create constrained type for
4705 2010-06-14 Pascal Obry <obry@adacore.com>
4707 * prj-proc.adb: Fix copy of object directory for extending projects.
4709 2010-06-14 Jose Ruiz <ruiz@adacore.com>
4711 * init.c (__gnat_alternate_stack): Define this space for PowerPC linux
4712 (__gnat_install_handler, PowerPC linux): Activate the alternative
4715 2010-06-13 Gerald Pfeifer <gerald@pfeifer.com>
4717 * gnat_rm.texi: Move to GFDL version 1.3.
4718 * gnat-style.texi: Ditto.
4719 * gnat_ugn.texi: Ditto.
4721 2010-06-12 Kai Tietz <kai.tietz@onevision.com>
4724 * gcc-interface/Makefile.in: Add rules for multilib x86/x64
4727 2010-06-11 Alexandre Oliva <aoliva@redhat.com>
4729 * gcc-interface/utils.c (update_pointer_to): Initialize last.
4731 2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
4733 * gcc-interface/ada-tree.h: Fix formatting nits.
4735 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4737 * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
4739 (init_dummy_type): Likewise.
4740 (gnat_pushlevel): Likewise.
4742 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
4743 (Subprogram_Body_to_gnu): Likewise.
4744 (Compilation_Unit_to_gnu): Likewise.
4745 (start_stmt_group): Likewise.
4746 (extract_encoding): Likewise.
4747 (decode_name): Likewise.
4749 * gcc-interface/misc.c (gnat_printable_name): Likewise.
4751 * gcc-interface/decl.c (annotate_value): Likewise.
4753 * gcc-interface/ada-tree.h (struct lang_type): Add variable_size
4755 (struct lang_decl): Likewise.
4756 (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
4757 (SET_DECL_LANG_SPECIFIC): Likewise.
4759 2010-06-04 Eric Botcazou <ebotcazou@adacore.com>
4761 * gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
4762 * gcc-interface/lang-specs.h: Likewise.
4764 2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
4767 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
4769 2010-06-01 Arnaud Charlet <charlet@adacore.com>
4771 * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
4773 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
4775 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
4776 TYPE_DECL of the equivalent type instead of building a new one.
4778 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
4780 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
4781 Fix nits in comments.
4782 * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
4783 * gcc-interface/trans.c (gigi): Likewise.
4784 (Attribute_to_gnu): Likewise.
4785 (Case_Statement_to_gnu): Likewise.
4786 (gnat_to_gnu): Adjust warning message.
4787 * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
4788 (build_vms_descriptor32): Likewise.
4790 2010-05-27 Steven Bosscher <steven@gcc.gnu.org>
4792 * gcc-interface/decl.c: Pretend to be a backend file by undefining
4793 IN_GCC_FRONTEND (still need rtl.h here).
4795 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
4797 * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
4798 (gigi): Adjust call to set_stack_check_libfunc.
4800 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
4802 * gcc-interface/utils.c: Do not include rtl.h.
4804 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
4806 * gcc-interface/utils.c: Do not include function.h, pointer-set.h,
4807 and gimple.h. Explain why rtl.h has to be included.
4808 (handle_vector_size_attribute): Call reconstruct_complex_type directly.
4809 * gcc-interface/targtyps.c: Do not include tm_p.h
4810 * gcc-interface/utils2.c: Do not include flags.h.
4811 * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
4812 and explain why it has to be included.
4813 * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
4815 Include function.h and explain why. Explain why except.h is included.
4816 (enumerate_modes): Remove unused function.
4817 * gcc-interface/gigi.h (enumerate_modes): Remove prototype.
4818 * gcc-interface/Make-lang.in: Update dependencies.
4820 2010-05-25 Joseph Myers <joseph@codesourcery.com>
4822 * gcc-interface/misc.c (internal_error_function): Add context
4823 parameter. Use it to access show_column flag and instead of using
4824 global_dc. Call warn_if_plugins.
4825 * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
4827 2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
4829 * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
4830 * gcc-interface/trans.c (unshare_save_expr): Delete.
4831 (gigi): Do not unshare trees under SAVE_EXPRs here.
4833 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
4835 * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
4837 * gcc-interface/utils.c (build_function_stub): Likewise.
4839 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4841 * gcc-interface/misc.c (gnat_handle_option): Remove special logic
4842 for Wuninitialized without -O.
4844 2010-05-16 Eric Botcazou <ebotcazou@adacore.com>
4846 * gcc-interface/gigi.h (enum standard_datatypes): Add new value
4847 ADT_exception_data_name_id.
4848 (exception_data_name_id): New define.
4849 * gcc-interface/trans.c (gigi): Initialize it.
4850 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
4851 exception type for standard exception definitions. Do not make them
4853 <E_Record_Type>: Equate fields of types associated with an exception
4854 definition to those of the standard exception type.
4856 2010-05-13 Andreas Schwab <schwab@linux-m68k.org>
4858 * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
4860 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
4862 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
4863 code, improve comments and fix formatting nits.
4865 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
4867 * gcc-interface/utils.c (update_pointer_to): Return early if the old
4868 pointer already points to the new type. Chain the old pointer and its
4869 variants at the end of new pointer's chain after updating them.
4871 2010-05-10 Eric Botcazou <ebotcazou@adacore.com>
4873 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
4874 built for interfaces.
4875 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
4876 imported_p instead of Is_Imported when considering constants.
4877 Do not promote alignment of exported objects.
4878 <E_Record_Subtype>: Strip all suffixes for dispatch table entities.
4880 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4882 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
4883 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
4884 constants really constant.
4885 <E_Record_Subtype>: Strip the suffix for dispatch table entities.
4887 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4889 * gcc-interface/decl.c (make_aligning_type): Declare the type.
4891 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4893 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
4894 expressions of variant part of record types declared at library level.
4896 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4898 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
4899 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
4900 (rest_of_record_type_compilation): Adjust call to create_field_decl.
4901 (make_descriptor_field): Likewise and pass correctly typed constants.
4902 (build_unc_object_type): Likewise.
4903 (unchecked_convert): Likewise.
4904 * gcc-interface/decl.c (elaborate_expression_2): New static function.
4905 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
4906 Adjust call to create_field_decl.
4907 (make_aligning_type): Likewise.
4908 (make_packable_type): Likewise.
4909 (maybe_pad_type): Likewise.
4910 (gnat_to_gnu_field): Likewise.
4911 (components_to_record): Likewise.
4912 (create_field_decl_from): Likewise.
4913 (create_variant_part_from): Remove superfluous test.
4914 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
4916 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
4918 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
4919 (build_unc_object_type_from_ptr): Likewise.
4920 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
4921 and pass it to create_type_decl. Declare the type. Simplify.
4922 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
4923 it to build_unc_object_type.
4924 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
4925 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
4926 (gnat_to_gnu): Likewise.
4927 * gcc-interface/utils2.c (build_allocator): Likewise.
4929 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
4932 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
4934 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4936 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
4938 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
4941 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
4943 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
4945 * gnathtml.pl: Use 755 as mask for new directories.
4947 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
4949 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
4950 constant constructors before taking their address.
4952 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
4954 * exp_dbug.ads: Fix outdated description. Mention link between XVS
4956 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
4957 XVZ variable as unit size of XVS type.
4958 (maybe_pad_type): Likewise.
4960 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
4962 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
4963 use memmove if the array type is bit-packed.
4965 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
4967 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
4968 build_common_tree_nodes.
4970 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
4972 * gsocket.h: Make sure that winsock2.h is included before windows.h.
4974 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4976 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
4979 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
4981 * uintp.h (UI_Lt): Declare.
4982 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
4983 computation in sizetype.
4984 <E_Array_Subtype>: Use unified handling for all index types. Do not
4985 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
4987 (annotate_value): Change test for negative values.
4988 (validate_size): Apply test for negative values on GNAT nodes.
4989 (set_rm_size): Likewise.
4990 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
4991 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
4992 for negative values.
4993 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
4994 (builtin_type_for_size): Adjust definition of signed_size_type_node.
4995 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
4996 lengths against zero.
4998 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
5000 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
5001 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
5002 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
5003 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
5004 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
5005 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
5007 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
5008 flag_signed_char. Tag sizetype with "size_type" moniker.
5009 * gcc-interface/trans.c (gigi): Add standard_character parameter.
5010 Remove useless built-in types. Equate unsigned_char_type_node to
5011 Standard.Character. Use it instead of char_type_node throughout.
5012 (Attribute_to_gnu): Likewise.
5013 (gnat_to_gnu): Likewise.
5014 * gcc-interface/utils2.c (build_call_raise): Likewise.
5016 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
5018 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
5019 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
5020 (sbitsize_one_node): New macro.
5021 (sbitsize_unit_node): Likewise.
5022 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
5023 latent bug in the computation of subrange_p. Fold wider_p predicate.
5024 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
5025 the final comparison.
5026 (make_aligning_type): Build real negation and use sizetype throughout
5027 the offset computation.
5028 (maybe_pad_type): Do not issue the warning when the new size expression
5030 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
5031 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
5033 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
5035 (gnat_to_gnu) <N_Free_Statement>: Likewise.
5036 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
5037 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
5038 constants in sizetype. Remove dead code and tweak comments. Generate
5039 equality instead of inequality comparisons for zero length tests.
5041 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5043 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
5044 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
5045 <object>: Do not create the fake PARM_DECL if no debug info is needed.
5046 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
5047 purposes if no debug info is needed.
5048 Fix formatting. Reorder and add comments.
5049 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
5050 variable and remove obsolete comment.
5051 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
5052 (convert_vms_descriptor32): Likewise.
5053 (convert): Remove dead code.
5054 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
5055 the reference to the P_ARRAY pointer.
5056 <POINTER_TYPE>: Likewise.
5057 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
5058 (gnat_init_decl_processing): Delete, move contents to...
5059 * gcc-interface/misc.c (gnat_init): ...here.
5061 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5063 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
5064 calls. Return true for conversion from a record subtype to its type.
5066 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5068 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
5069 lieu of integer_type_node for boolean operations.
5070 (choices_to_gnu): Likewise.
5071 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
5072 (Loop_Statement_to_gnu): Likewise.
5073 (establish_gnat_vms_condition_handler): Likewise.
5074 (Exception_Handler_to_gnu_sjlj): Likewise.
5075 (gnat_to_gnu): Likewise.
5076 (build_unary_op_trapv): Likewise.
5077 (build_binary_op_trapv): Likewise.
5078 (emit_range_check): Likewise.
5079 (emit_index_check): Likewise.
5080 (convert_with_check): Likewise.
5081 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
5082 (convert_vms_descriptor32): Likewise.
5083 (convert_vms_descriptor): Likewise.
5084 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
5085 (compare_arrays): Use boolean instead of integer constants.
5086 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
5087 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
5089 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
5090 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
5091 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
5092 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
5093 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
5094 for boolean operations.
5095 (fill_vms_descriptor): Likewise. Fix formatting nits.
5097 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5099 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
5100 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
5102 (LOOP_STMT_COND): ...this.
5103 (LOOP_STMT_BOTTOM_COND_P): New flag.
5104 (LOOP_STMT_TOP_UPDATE_P): Likewise.
5105 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
5106 (can_equal_min_val_p): New static inline function.
5107 (can_equal_max_val_p): Likewise.
5108 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
5109 new LOOP_STMT semantics. Use two different strategies depending on
5110 whether optimization is enabled to translate the loop.
5111 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
5113 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5115 * uintp.adb (UI_From_Dint): Remove useless code.
5116 (UI_From_Int): Likewise.
5117 * uintp.h: Reorder declarations.
5118 (UI_From_gnu): Declare.
5119 (UI_Base): Likewise.
5120 (Vector_Template): Likewise.
5121 (Vector_To_Uint): Likewise.
5124 * gcc-interface/gigi.h: Tweak comments.
5125 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
5126 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
5128 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
5129 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
5130 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
5131 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
5134 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
5136 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
5138 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
5139 (smaller_form_type_p): ...this. Change parameter and variable names.
5140 (call_to_gnu): Use the nominal type of the parameter to create the
5141 temporary if it's a smaller form of the actual type.
5142 (addressable_p): Return false if the actual type is integral and its
5143 size is greater than that of the expected type.
5145 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5147 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
5148 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
5149 (process_attributes): Delete.
5150 (post_error_ne_num): Change parameter name.
5151 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
5152 with -g3. Remove a couple of obsolete lines. Minor tweaks.
5153 If type annotating mode, operate on trees to compute the adjustment to
5154 the sizes of tagged types. Fix long line.
5155 (cannot_be_superflat_p): Tweak head comment.
5156 (annotate_value): Fold local constant.
5157 (set_rm_size): Fix long line.
5158 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
5159 (Attribute_to_gnu): Fix long line.
5160 <Attr_Size>: Remove useless assertion.
5161 Reorder statements. Use size_binop routine.
5162 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
5163 Create local variables for the label and the test. Tweak comments.
5164 (Subprogram_Body_to_gnu): Reset cfun to NULL.
5165 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
5166 (process_inlined_subprograms): Integrate into...
5167 (Compilation_Unit_to_gnu): ...this.
5168 (gnat_to_gnu): Fix long line.
5169 (post_error_ne_num): Change parameter name.
5170 * gcc-interface/utils.c (process_attributes): Static-ify.
5171 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
5172 (create_type_decl): Add comment.
5173 (create_var_decl_1): Process the attributes after adding the VAR_DECL
5174 to the current binding level.
5175 (create_subprog_decl): Likewise for the FUNCTION_DECL.
5176 (end_subprog_body): Do not reset cfun to NULL.
5177 (build_vms_descriptor32): Fix long line.
5178 (build_vms_descriptor): Likewise.
5179 (handle_nonnull_attribute): Likewise.
5180 (convert_vms_descriptor64): Likewise.
5181 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
5182 (gnat_protect_expr): Fix thinko.
5184 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5186 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
5187 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
5188 before translating the top-level node.
5189 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
5190 <N_Object_Declaration>: Likewise.
5191 <N_Assignment_Statement>: Likewise.
5192 <N_Unchecked_Type_Conversion>: Likewise.
5193 (call_to_gnu): Remove kludge.
5194 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
5195 associated with user returns to be preserved.
5196 (gnat_to_gnu): Add special code to deal with boolean rvalues.
5197 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
5199 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
5200 <INDIRECT_REF>: Call build_fold_indirect_ref.
5202 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
5204 * g-socket.adb: A target can have multiple missing errno's. This
5205 will result in multiple errno's being defined as -1. Because of this
5206 we can not use a case but must use a series of if's to avoid
5207 a duplicate case error in GNAT.Sockets.Resolve_Error.
5209 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5211 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
5212 a statement. Otherwise, if at top-level, push the processing of the
5213 elaboration routine. In the misaligned case, issue the error messages
5214 again on entry and create the temporary explicitly. Do not issue them
5216 For a function call, emit the range check if necessary.
5217 In the copy-in copy-out case, create the temporary for the return
5219 Do not unnecessarily convert by-ref parameters to the formal's type.
5220 Remove obsolete guards in conditions.
5221 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
5222 target to call_to_gnu in all cases.
5223 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
5224 (addressable_p) <CONSTRUCTOR>: Return false if not static.
5225 <COMPOUND_EXPR>: New case.
5226 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
5227 expression if it has unconstrained array type.
5228 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
5229 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
5232 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5234 * gcc-interface/trans.c (gigi): Do not start statement group.
5235 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
5236 Start statement group and push binding level here...
5237 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
5238 Do not push fake contexts at top level. Remove redundant code.
5239 (call_to_gnu): Rename a local variable and constify another.
5240 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
5241 (set_current_block_context): Set it as the group's block.
5242 (gnat_init_decl_processing): Delete unrelated init code.
5243 (end_subprog_body): Use NULL_TREE.
5245 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5247 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
5248 side-effects of actual parameters before the call.
5250 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
5252 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
5254 (set_rm_size): Reorder and remove obsolete test.
5256 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
5258 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
5259 (gigi): Adjust ATTRIBUTE_UNUSED markers.
5260 * gcc-interface/gadaint.h: New file.
5261 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
5262 (__gnat_to_canonical_file_spec): Remove declaration.
5263 (number_names): Delete.
5264 (number_files): Likewise.
5266 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
5269 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
5271 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
5273 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
5274 Ekind. Return early for class-wide types. Do not compute initializer
5275 unless necessary. Reuse the tree for an associated class-wide type
5276 only if processing its root type.
5278 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
5280 * gsocket.h: Run-time can no longer be built without network
5281 OS headers available. Changing RTEMS GNAT build procedure to
5282 reflect this and letting run-time build use network .h files.
5284 2010-04-13 Duncan Sands <baldrick@free.fr>
5286 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
5287 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
5289 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
5291 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
5292 (parent_name_id): New macro.
5293 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
5294 * gcc-interface/trans.c (gigi): Initialize it.
5295 (lvalue_required_p) <N_Type_Conversion>: New case.
5296 <N_Qualified_Expression>: Likewise.
5297 <N_Allocator>: Likewise.
5298 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
5300 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
5302 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
5303 (DECL_CONST_ADDRESS_P): New macro.
5304 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
5305 (SAME_FIELD_P): Likewise.
5306 * gcc-interface/decl.c (constructor_address_p): New static function.
5307 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
5308 the return value of above function.
5309 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
5310 passed by reference.
5311 <E_Record_Subtype>: Likewise.
5312 Set TREE_ADDRESSABLE on the type if it passed by reference.
5313 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
5314 (create_field_decl_from): Likewise.
5315 (substitute_in_type): Likewise.
5316 (purpose_member_field): Use SAME_FIELD_P.
5317 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
5318 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
5319 parameter and adjust recursive calls.
5320 <N_Explicit_Dereference>: New case.
5321 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
5322 Adjust calls to lvalue_required_p. Do not return the initializer of a
5323 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
5324 (call_to_gnu): Delay issuing error message for a misaligned actual and
5325 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
5326 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
5327 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
5328 type is passed by reference.
5329 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
5330 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
5331 (build_simple_component_ref): Use SAME_FIELD_P.
5333 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
5335 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
5336 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
5337 front-end's predicate Is_By_Reference_Type. Use consistent order and
5338 remove ??? comment. Use original conversion in all cases, if any.
5339 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
5340 (convert): Use local copy in more cases.
5341 <INDIRECT_REF>: Remove deactivated code.
5342 (unchecked_convert): Use a couple of local copies.
5344 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
5346 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
5348 (lvalue_required_p) <N_Attribute_Reference>: Call it.
5349 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
5350 folding the result only if lvalue_required_for_attribute_p is true.
5351 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
5352 typed constant to build_component_ref.
5353 (unchecked_convert): Likewise.
5354 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
5355 (build_allocator): Likewise.
5357 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
5359 * gcc-interface/utils2.c (build_cond_expr): Take the address and
5360 dereference if the result type is passed by reference.
5362 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
5364 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
5365 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
5366 goto to the next statement.
5368 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
5370 * gcc-interface/gigi.h (maybe_variable): Delete.
5371 (protect_multiple_eval): Likewise.
5372 (maybe_stabilize_reference): Likewise.
5373 (gnat_save_expr): Declare.
5374 (gnat_protect_expr): Likewise.
5375 (gnat_stabilize_reference): Likewise.
5376 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
5377 gnat_stabilize_reference.
5378 (maybe_variable): Delete.
5379 (elaborate_expression_1): Use gnat_save_expr.
5380 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
5381 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
5382 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
5383 <N_Slice>: Use gnat_protect_exp.
5384 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
5385 <N_In>: Use gnat_protect_expr.
5386 Pass NULL to gnat_stabilize_reference.
5387 (build_unary_op_trapv): Use gnat_protect_expr.
5388 (build_binary_op_trapv): Likewise.
5389 (emit_range_check): Likewise.
5390 (emit_index_check): Likewise.
5391 (convert_with_check): Likewise.
5392 (protect_multiple_eval): Move to utils2.c file.
5393 (maybe_stabilize_reference): Merge into...
5394 (gnat_stabilize_reference): ...this. Move to utils2.c file.
5395 (gnat_stabilize_reference_1): Likewise.
5396 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
5397 instead of protect_multiple_eval.
5398 * gcc-interface/utils2.c (compare_arrays): Likewise.
5399 (nonbinary_modular_operation): Likewise.
5400 (maybe_wrap_malloc): Likewise.
5401 (build_allocator): Likewise.
5402 (gnat_save_expr): New function.
5403 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
5404 in common cases. Propagate TREE_READONLY onto dereferences.
5405 (gnat_stabilize_reference_1): Move from trans.c file.
5406 (gnat_stabilize_reference): Likewise.
5408 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
5410 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
5411 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
5412 node. Use the type of the operand to set TREE_READONLY.
5413 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
5414 _REF node. Do not overwrite TREE_READONLY.
5415 (call_to_gnu): Rename local variable and fix various nits. In the
5416 copy-in/copy-out case, build the SAVE_EXPR manually.
5417 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
5418 and fold the computations.
5419 (protect_multiple_eval): Always save entire fat pointers.
5420 (maybe_stabilize_reference): Minor tweaks.
5421 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
5422 tcc_type and tcc_statement.
5423 * gcc-interface/utils.c (convert_to_fat_pointer): Call
5424 protect_multiple_eval in lieu of save_expr.
5425 (convert): Minor tweaks.
5426 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
5427 (builtin_type_for_size): Call gnat_type_for_size directly.
5428 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
5429 (contains_null_expr): Likewise
5430 (gnat_build_constructor): Do not call it.
5431 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
5432 instead of gnat_stabilize_reference to protect the operands.
5433 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
5435 (maybe_wrap_malloc): Likewise.
5436 (build_allocator): Likewise.
5437 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
5438 (gnat_mark_addressable): Rename parameter.
5440 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
5442 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
5443 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
5444 (TYPE_RETURNS_BY_REF_P): Rename into.
5445 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
5446 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
5447 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
5448 (build_return_expr): Likewise.
5449 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
5450 Rename local variables. If the return Mechanism is By_Reference, pass
5451 return_by_invisible_ref_p to create_subprog_type instead of toggling
5452 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
5453 the mechanism. Use regular return for contrained types with non-static
5454 size and return by invisible reference for unconstrained return types
5455 with default discriminants. Update comment.
5456 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
5457 returns by invisible reference, turn the RESULT_DECL into a pointer.
5458 Do not handle DECL_BY_REF_P in the CICO case here.
5459 (call_to_gnu): Remove code handling return by target pointer. For a
5460 function call, if the return type has non-constant size, generate the
5461 assignment with an INIT_EXPR.
5462 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
5463 If the function returns by invisible reference, build the copy return
5465 (add_decl_expr): Initialize the variable with an INIT_EXPR.
5466 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
5467 Adjust for renaming of macros. Copy the node only when necessary.
5468 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
5469 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
5470 (convert_from_reference): Delete.
5471 (is_byref_result): Likewise.
5472 (gnat_genericize_r): Likewise.
5473 (gnat_genericize): Likewise.
5474 (end_subprog_body): Do not call gnat_genericize.
5475 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
5476 (build_return_expr): Adjust parameter names, logic and comment.
5478 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
5480 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
5481 if the size is small enough. Propagate the alignment if there is an
5482 alignment clause on the original array type.
5483 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
5484 Deal with under-aligned packed array types. Copy the size onto the
5485 justified modular type and don't lay it out again. Likewise for the
5486 padding type built for other under-aligned subtypes.
5487 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
5490 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
5492 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
5493 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
5495 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
5497 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
5498 do not set the result type if there is a specified target and do not
5499 convert the result in any cases.
5500 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
5501 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
5503 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
5505 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
5507 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
5510 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
5511 pointer base types are variant of each other. Apply special treatment
5512 for null to fat pointer types in all cases.
5514 2010-01-28 Pascal Obry <obry@adacore.com>
5516 * s-win32.ads: Add some missing constants.
5518 2010-01-28 Vincent Celier <celier@adacore.com>
5520 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
5523 2010-01-28 Robert Dewar <dewar@adacore.com>
5525 * gnat_rm.texi: Minor correction
5527 2010-01-27 Pascal Obry <obry@adacore.com>
5529 * g-awk.adb: ensure that an AWK session is reusable.
5531 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
5533 * g-regist.adb (For_Every_Key): Fix previous change.
5536 2010-01-27 Thomas Quinot <quinot@adacore.com>
5538 * lib-writ.ads: Current version of spec for new N (note) ALI lines
5540 2010-01-27 Yannick Moy <moy@adacore.com>
5542 * a-cdlili.adb (Insert): Correct exception message when cursor
5543 designates wrong list.
5545 2010-01-27 Vincent Celier <celier@adacore.com>
5547 * gnatcmd.adb: When there is only one main specified, the package
5548 support Switches (<main>) and attribute Switches is specified for the
5549 main, use these switches, instead of Default_Switches ("Ada").
5551 2010-01-27 Robert Dewar <dewar@adacore.com>
5553 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
5555 * exp_disp.adb: Minor reformatting
5557 2010-01-27 Tristan Gingold <gingold@adacore.com>
5559 * seh_init.c: Use __ImageBase instead of _ImageBase.
5561 2010-01-27 Javier Miranda <miranda@adacore.com>
5563 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
5564 profile of interface thunks. The type of the controlling formal is now
5565 the covered interface type (instead of the target tagged type).
5567 2010-01-27 Sergey Rybin <rybin@adacore.com>
5569 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
5571 2010-01-27 Robert Dewar <dewar@adacore.com>
5573 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
5574 changed from Expr to N.
5576 2010-01-26 Thomas Quinot <quinot@adacore.com>
5578 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
5579 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
5582 2010-01-26 Vincent Celier <celier@adacore.com>
5584 * prj-attr.adb: Add new attribute Library_Install_Name_Option
5585 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
5586 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
5587 attributes Run_Path_Option and Library_Install_Name_Option.
5588 * prj.ads (Project_Configuration): Replace component
5589 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
5590 component Library_Install_Name_Option.
5591 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
5592 Replace Run_Path_Origin_Supported with Run_Path_Origin
5594 2010-01-26 Ed Schonberg <schonberg@adacore.com>
5596 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
5597 is not hidden by a homograph declared in another actual package.
5599 2010-01-26 Robert Dewar <dewar@adacore.com>
5601 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
5602 decisions for pragmas Assert, Check, Precondition, Postcondition if
5604 * scos.ads: Update comments.
5605 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
5606 Also remove obsolete code for CT (exit point) SCOs.
5608 2010-01-26 Thomas Quinot <quinot@adacore.com>
5610 * switch-c.adb: Fix handling of -gnatz*
5612 2010-01-26 Robert Dewar <dewar@adacore.com>
5614 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
5615 qualifiers for FOR/WHILE loops
5616 * scos.ads: Use separate type letters F/W for for/while loops
5618 2010-01-26 Robert Dewar <dewar@adacore.com>
5620 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
5621 entries per line, one for each statement in the sequence).
5622 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
5623 size from 100 to 10_000 for SC_Array to avoid any real possibility of
5624 overflow. Output decisions in for loops.
5625 Exclude labels from CS lines.
5626 * scos.ads: Clarify that label is not included in the entry point
5628 2010-01-26 Robert Dewar <dewar@adacore.com>
5630 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
5631 format of statement sequence SCO entries (one location/statement).
5632 * put_scos.adb (Put_SCOs): Implement new format of CS lines
5633 * scos.ads: Update comments.
5634 * sem_eval.adb: Minor reformatting.
5636 2010-01-26 Robert Dewar <dewar@adacore.com>
5638 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
5639 (Extend_Statement_Sequence): New procedures
5640 (Traverse_Declarations_Or_Statements): New handling for exits.
5642 2010-01-26 Robert Dewar <dewar@adacore.com>
5644 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
5647 2010-01-26 Robert Dewar <dewar@adacore.com>
5649 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
5650 * scos.ads: Clarify handling of logical operators
5652 2010-01-26 Arnaud Charlet <charlet@adacore.com>
5654 * s-tpoben.adb: Update comments.
5656 2010-01-26 Robert Dewar <dewar@adacore.com>
5658 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
5661 2010-01-26 Robert Dewar <dewar@adacore.com>
5663 * scos.ads: Clean up documentation, remove obsolete XOR references
5664 2010-01-26 Vincent Celier <celier@adacore.com>
5666 * gnat_ugn.texi: Complete documentation on the restrictions for
5667 combined options in -gnatxxx switches.
5670 2010-01-26 Arnaud Charlet <charlet@adacore.com>
5672 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
5673 a controlled operation, abort is already deferred at this point, so we
5674 need to use Defer_Abort_Nestable.
5676 2010-01-26 Vincent Celier <celier@adacore.com>
5678 * prj-conf.adb (Get_Config_Switches): Check for a default language for
5679 a project extending a project with no languages.
5681 2010-01-26 Vincent Celier <celier@adacore.com>
5683 * switch-c.adb (Scan_Front_End_Switches): Take into account options
5684 that follow -gnatef.
5685 Allow -gnateG to be followed by other options.
5687 2010-01-26 Robert Dewar <dewar@adacore.com>
5689 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
5690 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
5693 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
5695 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
5696 that allows to iterate over all subkeys of a key.
5698 2010-01-26 Ed Falis <falis@adacore.com>
5700 * sysdep.c: enable NFS for VxWorks MILS
5701 * env.c: enable __gnat_environ for VxWorks MILS
5702 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
5704 2010-01-25 Bob Duff <duff@adacore.com>
5706 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
5707 is an internally-generated positional aggregate, and the bounds are
5708 already correctly set. We don't want to overwrite those bounds with
5709 bounds determined by context.
5711 2010-01-25 Robert Dewar <dewar@adacore.com>
5713 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
5714 exp_ch9.adb, g-sechas.ads: Minor reformatting.
5716 2010-01-25 Thomas Quinot <quinot@adacore.com>
5718 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
5719 integer type) before subtracting 1, otherwise the computation may wrap
5720 (because size_t is modular) and cause the conversion to fail.
5722 2010-01-25 Ed Falis <falis@adacore.com>
5724 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
5726 2010-01-25 Vincent Celier <celier@adacore.com>
5728 * prj-attr.adb: New attribute Run_Path_Origin_Required
5729 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
5730 attribute Run_Path_Origin_Required.
5731 * prj.ads (Project_Configuration): New component
5732 Run_Path_Origin_Supported.
5733 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
5735 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5737 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
5738 have errors, do not continue resolution of the aggregate.
5739 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
5740 the array type indicates an error.
5742 2010-01-25 Bob Duff <duff@adacore.com>
5744 * sinfo.ads: Minor comment fixes.
5746 2010-01-25 Bob Duff <duff@adacore.com>
5748 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
5750 2010-01-25 Arnaud Charlet <charlet@adacore.com>
5752 * gnatvsn.ads (Current_Year): Update.
5754 2010-01-25 Florian Villoing <villoing@adacore.com>
5756 * gnat_ugn.texi: Fix typo.
5758 2010-01-25 Thomas Quinot <quinot@adacore.com>
5760 * scos.ads: Update specification.
5762 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5764 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
5765 enclosing subprogram has no previous spec, attach postcondition
5766 procedure to the defining entity for the body.
5768 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5770 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
5771 initialization procedure of the ancestor part of an extension aggregate
5772 if it is an interface type.
5774 2010-01-25 Vincent Celier <celier@adacore.com>
5776 * gnatlink.adb (Process_Binder_File): The directory for the shared
5777 version of libgcc in the run path options is found in the subdirectory
5778 indicated by __gnat_default_libgcc_subdir.
5779 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
5782 2010-01-25 Ed Schonberg <schonberg@adacore.com>
5784 * sem_prag.adb: More flexible pragma Annotate.
5786 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
5788 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
5789 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
5791 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
5793 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
5795 2010-01-18 Jan Hubicka <jh@suse.cz>
5798 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
5799 unit local variables.
5801 2010-01-17 Laurent GUERBY <laurent@guerby.net>
5803 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
5805 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
5807 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
5808 * system-linux-armeb.ads, system-linux-armel.ads: New files.
5810 2010-01-09 Simon Wright <simon@pushface.org>
5813 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
5818 Copyright (C) 2010 Free Software Foundation, Inc.
5820 Copying and distribution of this file, with or without modification,
5821 are permitted in any medium without royalty provided the copyright
5822 notice and this notice are preserved.