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1 2014-10-30  Release Manager
3         * GCC 4.9.2 released.
5 2014-09-25  Thomas Schwinge  <thomas@codesourcery.com>
7         PR c++/63249
8         * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
9         on low_bound and length.
11 2014-09-03  Marek Polacek  <polacek@redhat.com>
13         PR c/62294
14         * c-typeck.c (convert_arguments): Get location of a parameter.  Change
15         error and warning calls to error_at and warning_at.  Pass location of
16         a parameter to it.
17         (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
18         WARN_FOR_QUALIFIERS.  Pass expr_loc to those.
20 2014-08-22  Igor Zamyatin  <igor.zamyatin@intel.com>
22         PR other/62008
23         * c-parser.c (c_parser_array_notation): Check for correct
24         type of an array added.
26 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
28         PR middle-end/61455
29         * c-array-notation.c (expand_array_notations): Handling
30         of DECL_EXPR added.
32 2014-07-16  Release Manager
34         * GCC 4.9.1 released.
36 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
38         Backported from mainline
39         2014-06-25  Jakub Jelinek  <jakub@redhat.com>
41         * c-typeck.c (c_finish_omp_clauses): Make sure
42         OMP_CLAUSE_LINEAR_STEP has correct type.
44 2014-06-30  Sebastian Huber  <sebastian.huber@embedded-brains.de>
46         * c-parser.c (c_parser_declaration_or_fndef): Discard all type
47         qualifiers in __auto_type for atomic types.
48         (c_parser_typeof_specifier): Discard all type qualifiers in
49         __typeof__ for atomic types.
51 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
53         PR middle-end/57541
54         * c-array-notation.c (fix_builtin_array_notation_fn):
55         Check for 0 arguments in builtin call. Check that bultin argument is
56         correct.
57         * c-parser.c (c_parser_array_notation): Check for incorrect initial
58         index.
60 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
62         * c-parser.c (c_parser_omp_for_loop): For
63         #pragma omp parallel for simd move lastprivate clause from parallel
64         to for rather than simd.
66 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
68         PR c/58942
69         * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
70         with a pointer.
72 2014-06-04  Marek Polacek  <polacek@redhat.com>
74         Backport from mainline
75         2014-05-08  Marek Polacek  <polacek@redhat.com>
77         PR c/61053
78         * c-decl.c (grokdeclarator): Use min_align_of_type instead of
79         TYPE_ALIGN_UNIT.
81 2014-05-26  Igor Zamyatin  <igor.zamyatin@intel.com>
83         PR c/61191
84         * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
85         function parameters.
87 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
89         * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
90         atomic-clause, allow comma in between atomic-clause and
91         seq_cst.
93 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
95         PR c/59073
96         * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
97         fails, don't set OM_PARALLEL_COMBINED and return NULL.
99 2014-04-22  Release Manager
101         * GCC 4.9.0 released.
103 2014-04-15  Igor Zamyatin  <igor.zamyatin@intel.com>
105         PR middle-end/60469
106         * c-array-notation.c (fix_builtin_array_notation_fn): Use
107         create_tmp_var instead build_decl for creating temps.
108         (build_array_notation_expr): Likewise.
109         (fix_conditional_array_notations_1): Likewise.
110         (fix_array_notation_expr): Likewise.
111         (fix_array_notation_call_expr): Likewise.
113 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
115         PR c++/60689
116         * c-tree.h (c_build_function_call_vec): New prototype.
117         * c-typeck.c (build_function_call_vec): Don't call
118         resolve_overloaded_builtin here.
119         (c_build_function_call_vec): New wrapper function around
120         build_function_call_vec.  Call resolve_overloaded_builtin here.
121         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
122         Call c_build_function_call_vec instead of build_function_call_vec.
123         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
124         * c-decl.c (finish_decl): Likewise.
126 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
128         PR c/55383
129         * c-typeck.c: Use correct format string in cast-qual warning
131 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
133         * c-decl.c (c_decl_attributes): Use
134         lang_hooks.types.omp_mappable_type.
135         * c-typeck.c (c_finish_omp_clauses): Likewise.
137 2014-03-06  Marek Polacek  <polacek@redhat.com>
139         PR c/60197
140         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
141         of checking tree code.
143 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
145         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
146         (c_parser_parameter_declaration): Likewise.
148 2014-02-19  Marek Polacek  <polacek@redhat.com>
150         PR c/60195
151         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
152         Call mark_exp_read on exp.value.
153         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
154         TREE_ADDRESSABLE on old instead of val.
155         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
157 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
159         * c-parser.c (c_parser_get_builtin_args): Replace calls to
160         C_EXPR_APPEND by vec_safe_push.
161         * c-tree.h (C_EXPR_APPEND): Remove.
163 2014-01-31  Marek Polacek  <polacek@redhat.com>
165         PR c/59963
166         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
167         build_function_call_vec.
168         (build_function_call): Likewise.
169         (build_atomic_assign): Likewise.
170         (build_function_call_vec): Add arg_loc parameter.  Use it.
171         (convert_arguments): Likewise.
172         (convert_for_assignment): Rename rhs_loc to expr_loc.
173         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
174         (c_parser_objc_keywordexpr): Likewise.
175         (c_parser_postfix_expression_after_primary): Call
176         build_function_call_vec with expr_loc rather than op_loc.
177         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
178         build_function_call_vec.
179         (c_parser_expr_list): Add locations parameter.  Fill it with locations
180         of function arguments.
181         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
183 2014-01-30  Marek Polacek  <polacek@redhat.com>
185         PR c/59940
186         * c-typeck.c (build_function_call_vec): Use loc parameter.
187         (convert_arguments): Add location parameter.  Use it.
188         (ep_convert_and_check): Likewise.
189         (build_atomic_assign): Adjust convert_for_assignment call.
190         (build_modify_expr): Likewise.
191         (digest_init): Likewise.
192         (c_finish_return): Likewise.
193         (build_conditional_expr): Adjust ep_convert_and_check calls.
194         (convert_for_assignment): Add rhs_loc parameter.  Use it.
195         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
196         calls.
198 2014-01-30  Richard Biener  <rguenther@suse.de>
200         PR c/59905
201         * c-typeck.c (build_function_call_vec): Do not replace calls
202         to a function via an incompatible type with a runtime abort.
204 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
206         * c-parser.c (c_parser_declaration_or_fndef): Replaced
207         flag_enable_cilkplus with flag_cilkplus.
208         (c_parser_direct_declarator_inner): Likewise.
209         (c_parser_attribute_any_word): Likewise.
210         (c_parser_attributes): Likewise.
211         (c_parser_compound_statement): Likewise.
212         (c_parser_statement_after_labels): Likewise.
213         (c_parser_if_statement): Likewise.
214         (c_parser_switch_statement): Likewise.
215         (c_parser_do_statement): Likewise.
216         (c_parser_for_statement): Likewise.
217         (c_parser_unary_expression): Likewise.
218         (c_parser_postfix_expression): Likewise.
219         (c_parser_postfix_expression_after_primary): Likewise.
220         (c_parser_postfix_expression_after_primary): Likewise.
221         (c_parser_omp_clause_name): Likewise.
222         (c_finish_omp_declare_simd): Likewise.
223         (c_parser_cilk_verify_simd): Likewise.
224         * c-typeck.c (build_array_ref): Likewise.
225         (build_function_call_vec): Likewise.
226         (convert_arguments): Likewise.
227         (build_compound_expr): Likewise.
228         (c_finish_return): Likewise.
229         (c_finish_if_stmt): Likewise.
230         (c_finish_loop): Likewise.
231         (build_binary_op): Likewise.
233 2014-01-23  Marek Polacek  <polacek@redhat.com>
235         PR c/59846
236         * c-typeck.c (parser_build_binary_op): Use location instead of
237         input_location.
238         (build_binary_op): Pass location to shorten_compare.
240 2014-01-23  Marek Polacek  <polacek@redhat.com>
242         PR c/58346
243         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
244         an empty aggregate.
246 2014-01-23  Marek Polacek  <polacek@redhat.com>
248         PR c/59871
249         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
250         of a comma expression.
251         (emit_side_effect_warnings): Likewise.
253 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
255         PR c/59825
256         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
257         function to use walk_tree and moved a lot of its functionality to
258         expand_array_notations.
259         (expand_array_notations): New function.
261 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
263         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
264         attribute an attribute without value.
266 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
268         PR middle-end/58809
269         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
270         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
272 2014-01-22  Marek Polacek  <polacek@redhat.com>
274         PR c/59891
275         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
276         of remove_c_maybe_const_expr on op1 and op2.
278 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
280         PR c/58943
281         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
282         effects, preevaluate rhs using SAVE_EXPR first.
284 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
286         PR c++/59631
287         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
288         statements with if-elseif statements.
290 2014-01-06  Marek Polacek  <polacek@redhat.com>
292         PR c/57773
293         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
294         defined bit-field types only in ISO C.
296 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
298         Update copyright years
300 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
302         * c-array-notation.c: Use the standard form for the copyright notice.
304 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
306         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
307         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
308         field in parser is not empty.  If not-empty, call the function
309         c_parser_finish_omp_declare_simd.
310         (c_parser_cilk_clause_vectorlength): Modified function to be shared
311         between SIMD-enabled functions and #pragma simd.  Added new parameter.
312         (c_parser_cilk_all_clauses): Modified the usage of the function
313         c_parser_cilk_clause_vectorlength as mentioned above.
314         (c_parser_cilk_simd_fn_vector_attrs): New function.
315         (c_finish_cilk_simd_fn_tokens): Likewise.
316         (is_cilkplus_vector_p): Likewise.
317         (c_parser_omp_clause_name): Added checking for "vectorlength,"
318         "nomask," and "mask" strings in clause name.
319         (c_parser_omp_all_clauses): Added 3 new case statements:
320         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
321         PRAGMA_CILK_CLAUSE_NOMASK.
322         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
323         check for vector attribute and if so call the function
324         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
325         called the function c_finish_cilk_simd_fn_tokens.
326         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
327         parser field is non-empty.  If so, parse them as you would parse
328         the omp declare simd pragma.
329         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
330         Added a check when step is a parameter and flag it as error.
331         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
332         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
333         pragma_omp_clause.
335 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
337         * c-parser.c (c_parser_omp_parallel): Fix description.
339 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
341         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
342         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
343         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
344         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
346 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
348         PR c/52023
349         * c-parser.c (c_parser_alignas_specifier): Use
350         c_sizeof_or_alignof_type instead of c_alignof.
351         (c_parser_alignof_expression): Likewise, with min_alignof
352         parameter depending on alignof spelling used.
354 2013-12-04  Marek Polacek  <polacek@redhat.com>
356         PR c/54113
357         * c-decl.c (start_function): Don't warn for missing prototype for
358         inline functions.
360 2013-12-03  Marek Polacek  <polacek@redhat.com>
362         PR c/59351
363         * c-decl.c (build_compound_literal): Allow compound literals with
364         empty initial value.
366 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
368         PR c/58235
369         * c-typeck.c (build_modify_expr): Diagnose assignment to
370         expression with array type.
372 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
374         PR c/42262
375         * c-typeck.c (process_init_element): Do not treat a string as
376         initializing a whole array when used with a designator for an
377         individual element.
379 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
381         PR c/57574
382         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
383         an inline function following a static declaration.
385 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
387         PR c/59310
388         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
389         to p_name before calling c_parser_omp_teams instead of after.
390         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
391         argument.  Remove unused p_name variable.
393 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
394             Jakub Jelinek  <jakub@redhat.com>
396         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
397         external_scope is NULL.
399 2013-11-27  Tom de Vries  <tom@codesourcery.com>
400             Marc Glisse  <marc.glisse@inria.fr>
402         PR c++/59032
403         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
405 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
407         * c-typeck.c: Add required include files from gimple.h.
409 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
411         * c-decl.c (define_label, shadow_tag_warned)
412         (check_bitfield_type_and_width, grokdeclarator, grokparms,
413         store_parm_decls_newstyle, store_parm_decls_oldstyle)
414         (declspecs_add_type): Remove use of in_system_header macro.
415         * c-parser.c (c_parser_unary_expression): Likewise.
416         * c-typeck.c (store_init_value, process_init_element)
417         (c_start_case): Likewise.
419         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
420         macro.
422         * c-parser.c (c_parser_set_source_position_from_token): Remove
423         reference to in_system_header from comment.
425 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
427         * c-decl.c (grokdeclarator): Update comment to refer to
428         tree_to_[su]hwi rather than tree_low_cst.
430 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
432         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
433         tree_to_uhwi throughout.
435 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
437         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
438         throughout.
440 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
442         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
443         throughout.
445 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
447         * c-parser.c (c_parser_cilk_simd): New.
448         (c_parser_cilk_verify_simd): New.
449         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
450         (c_parser_omp_for_loop): Add case for NE_EXPR.
451         Set c_break_label for CILK_SIMD.
452         (c_parser_cilk_clause_vectorlength): New.
453         (c_parser_cilk_clause_linear): New.
454         (c_parser_cilk_clause_name): New.
455         (c_parser_cilk_all_clauses): New.
456         * c-typeck.c (build_unary_op): Pass location argument to
457         readonly_error.
458         (build_modify_expr): Same.
459         (build_asm_expr): Same.
460         (c_finish_bc_stmt): Error on break/continue in loops.
462 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
464         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
466 2013-11-14  Diego Novillo  <dnovillo@google.com>
468         * c-decl.c: Include print-tree.h.
469         Include stor-layout.h.
470         Include varasm.h.
471         Include attribs.h.
472         Include stringpool.h.
473         * c-lang.c: Include fold-const.h.
474         * c-parser.c: Include stringpool.h.
475         Include attribs.h.
476         Include stor-layout.h.
477         Include varasm.h.
478         Include trans-mem.h.
479         * c-typeck.c: Include stor-layout.h.
480         Include trans-mem.h.
481         Include varasm.h.
482         Include stmt.h.
484 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
486         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
487         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
488         __auto_type.
489         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
490         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
491         RID_AUTO_TYPE.
492         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
493         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
494         (c_parser_declarator, c_parser_direct_declarator_inner)
495         (c_parser_parameter_declaration, c_parser_type_name): All callers
496         changed.
497         (c_parser_declaration_or_fndef): Handle declarations with type
498         determined from the initializer.
500 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
502         * c-typeck.c: Include gimplify.h.
504 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
506         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
507         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
508         comment.
509         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
510         or _Thread_local as appropriate in diagnostics.
511         (build_null_declspecs): Initialize ret->thread_gnu_p.
512         (declspecs_add_scspec): Handle either __thread or _Thread_local
513         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
514         pedantic.  Do not disallow _Thread_local extern and _Thread_local
515         static.
517 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
518             Andrew MacLeod  <amacleod@redhat.com>
520         * c-aux-info.c (gen_type): Handle atomic qualifier.
521         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
522         qualifiers when compating types.
523         (shadow_tag_warned): Handle atomic_p in declspecs.
524         (quals_from_declspecs): Likewise.
525         (start_decl): Use c_type_promotes_to when promoting argument
526         types.
527         (grokdeclarator): Handle _Atomic.
528         (get_parm_info): Diagnose any qualifier on "void" as only
529         parameter.
530         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
531         comparing types.  Use c_type_promotes_to when promoting argument
532         types.
533         (finish_function): Use c_type_promotes_to when promoting argument
534         types.
535         (build_null_declspecs): Handle atomic_p in declspecs.
536         (declspecs_add_qual): Handle RID_ATOMIC.
537         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
538         (c_token_starts_declspecs): Handle RID_ATOMIC.
539         (c_parser_declspecs): Handle atomic type specifiers and
540         qualifiers.
541         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
542         from types of expressions with atomic type.
543         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
544         (c_parser_attribute_any_word): Handle RID_ATOMIC.
545         (c_parser_initializer, c_parser_initelt, c_parser_initval)
546         (c_parser_statement_after_labels, c_parser_switch_statement)
547         (c_parser_for_statement, c_parser_expr_no_commas)
548         (c_parser_conditional_expression, c_parser_binary_expression)
549         (c_parser_cast_expression, c_parser_unary_expression)
550         (c_parser_postfix_expression)
551         (c_parser_postfix_expression_after_primary, c_parser_expression):
552         Use convert_lvalue_to_rvalue.
553         (c_parser_expression_conv, c_parser_expr_list): Document
554         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
555         (c_parser_objc_synchronized_statement): Use
556         convert_lvalue_to_rvalue.
557         (c_parser_objc_selector): Handle RID_ATOMIC.
558         (c_parser_objc_receiver, c_parser_array_notation): Use
559         convert_lvalue_to_rvalue.
560         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
561         _Atomic (type-name).
562         (struct c_declspecs): Add atomic_p field.
563         (convert_lvalue_to_rvalue): Declare.
564         * c-typeck.c (c_type_promotes_to): Promote atomic types to
565         corresponding atomic types.
566         (qualify_type): Don't add _Atomic qualifiers from second argument.
567         (comp_target_types): Do not allow _Atomic mismatches.
568         (type_lists_compatible_p): Do not remove atomic qualifiers when
569         comparing types.
570         (really_atomic_lvalue, convert_lvalue_to_rvalue)
571         (build_atomic_assign): New functions.
572         (build_unary_op): Use build_atomic_assign for atomic increment and
573         decrement.
574         (build_conditional_expr): Do not treat _Atomic void as a qualified
575         version of void.
576         (build_modify_expr): Use build_atomic_assign for atomic LHS.
577         (find_anonymous_field_with_type, convert_to_anonymous_field)
578         (convert_for_assignment): Do not remove atomic qualifiers when
579         comparing types.
580         (digest_init): Do not accept initialization of arrays of atomic
581         elements by string constants.
582         (build_asm_expr): Use convert_lvalue_to_rvalue.
583         (build_binary_op): Do not treat _Atomic void as a qualified
584         version of void.
586 2013-11-06  DJ Delorie  <dj@redhat.com>
588         * c-decl.c (locate_old_decl): If a previous conflicting decl is
589         both explicit and builtin, print the location of the explicit one.
591 2013-11-05  Tobias Burnus  <burnus@net-b.de>
593         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
594         c_parser_omp_distribute, c_parser_omp_teams,
595         c_parser_omp_target, c_parser_omp_declare): Handle
596         -fopenmp-simd.
598 2013-11-03  Marek Polacek  <polacek@redhat.com>
600         * c-decl.c (grokdeclarator): Add VLA instrumentation.
602 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
604         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
605         check_dup_generic at the end, unless remove is true.
606         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
607         remove = true;.
608         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
610 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
612         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
613         with decl that is not pointer nor array.
615 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
617         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
618         a spawning function is found.
619         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
620         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
621         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
622         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
623         case.
624         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
625         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
626         expr.
627         (c_finish_return): Added a check to reject _Cilk_spawn in return
628         expression.
629         (build_cilk_spawn): New function.
630         (build_cilk_sync): Likewise.
631         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
632         
633 2013-10-27  Tobias Burnus  <burnus@net-b.de>
635         PR other/33426
636         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
637         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
638         (c_parser_statement_after_labels): Update calls.
640 2013-10-24  Tobias Burnus  <burnus@net-b.de>
642         PR other/33426
643         * c-parser.c (c_parser_pragma, c_parser_for_statement):
644         Handle PRAGMA_IVDEP.
645         (c_parser_statement_after_labels): Update call.
647 2013-10-24  Marek Polacek  <polacek@redhat.com>
649         * c-parser.c (c_parser_struct_declaration): Add a comment.
650         (c_parser_declarator): Don't allow _Alignas here.
652 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
654         * c-parser.c: Include omp-low.h.
655         * c-typeck.c: Likewise.
657 2013-10-17  Marek Polacek  <polacek@redhat.com>
659         PR c/58267
660         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
661         Document syntax of the array-declarator.
662         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
663         are not permitted.
664         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
665         (c_parser_struct_declaration): Likewise.
666         (c_parser_declarator): Likewise.
667         (c_parser_direct_declarator_inner): Likewise.
668         (c_parser_parameter_declaration): Likewise.
669         (c_parser_type_name): Likewise.
671 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
673         * c-lang.h (current_omp_declare_target_attribute): New extern
674         decl.
675         * c-parser.c: Include c-lang.h.
676         (struct c_parser): Change tokens to c_token *.
677         Add tokens_buf field.  Change tokens_avail type to unsigned int.
678         (c_parser_consume_token): If parser->tokens isn't
679         &parser->tokens_buf[0], increment parser->tokens.
680         (c_parser_consume_pragma): Likewise.
681         (enum pragma_context): Add pragma_struct and pragma_param.
682         (c_parser_external_declaration): Adjust
683         c_parser_declaration_or_fndef caller.
684         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
685         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
686         Adjust recursive call.
687         (c_parser_struct_or_union_specifier): Use pragma_struct instead
688         of pragma_external.
689         (c_parser_parameter_declaration): Use pragma_param instead of
690         pragma_external.
691         (c_parser_compound_statement_nostart, c_parser_label,
692         c_parser_for_statement): Adjust
693         c_parser_declaration_or_fndef callers.
694         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
695         it through to c_parser_conditional_expression.
696         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
697         pass it through to c_parser_binary_expression.  Adjust recursive
698         call.
699         (c_parser_binary_expression): Remove prec argument, add
700         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
701         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
702         binop matches it, use build2 instead of parser_build_binary_op.
703         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
704         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
705         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
706         Handle pragma_struct and pragma_param the same as pragma_external.
707         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
708         (c_parser_omp_variable_list): Parse array sections for
709         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
710         (c_parser_omp_clause_collapse): Fully fold collapse expression.
711         (c_parser_omp_clause_reduction): Handle user defined reductions.
712         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
713         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
714         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
715         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
716         c_parser_omp_clause_depend, c_parser_omp_clause_map,
717         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
718         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
719         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
720         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
721         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
722         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
723         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
724         (c_parser_omp_for_loop): Add CODE argument, pass it through
725         to c_finish_omp_for.  Change last argument to cclauses,
726         and adjust uses to grab parallel clauses from the array of all
727         the split clauses.  Adjust c_parser_binary_expression,
728         c_parser_declaration_or_fndef and c_finish_omp_for callers.
729         (omp_split_clauses): New function.
730         (c_parser_omp_simd): New function.
731         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
732         Allow the function to be called also when parsing combined constructs,
733         and call c_parser_omp_simd when parsing for simd.
734         (c_parser_omp_sections_scope): If section-sequence doesn't start with
735         #pragma omp section, require exactly one structured-block instead of
736         sequence of statements.
737         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
738         Allow the function to be called also when parsing combined constructs.
739         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
740         Allow the function to be called also when parsing combined
741         constructs.
742         (c_parser_omp_taskgroup, c_parser_omp_cancel,
743         c_parser_omp_cancellation_point, c_parser_omp_distribute,
744         c_parser_omp_teams, c_parser_omp_target_data,
745         c_parser_omp_target_update, c_parser_omp_target,
746         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
747         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
748         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
749         (c_parser_omp_construct): Add p_name and mask vars.  Handle
750         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
751         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
752         and c_parser_omp_sections callers.
753         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
754         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
755         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
756         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
757         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
758         OMP_CLAUSE_DEPEND.
759         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
760         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
761         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
762         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
763         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
764         * c-typeck.c: Include tree-inline.h.
765         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
766         handle_omp_array_sections_1, handle_omp_array_sections,
767         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
768         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
769         user defined reductions.
770         (c_tree_equal): New function.
771         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
772         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
773         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
774         c_check_omp_declare_reduction_r): New prototypes.
775         * c-decl.c (current_omp_declare_target_attribute): New variable.
776         (c_decl_attributes): New function.
777         (start_decl, start_function): Use it instead of decl_attributes.
778         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
779         c_omp_reduction_decl, c_omp_reduction_lookup,
780         c_check_omp_declare_reduction_r): New functions.
782 2013-09-25  Tom Tromey  <tromey@redhat.com>
784         * Make-lang.in (c/gccspec.o): Remove.
785         (CFLAGS-c/gccspec.o): New variable.
786         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
787         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
788         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
790 2013-09-25  Tom Tromey  <tromey@redhat.com>
792         * Make-lang.in (c/gccspec.o): Don't use subshell.
794 2013-09-18  Marek Polacek  <polacek@redhat.com>
796         PR sanitize/58443
797         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
798         Remove unnecessary check.
800 2013-09-18  Marek Polacek  <polacek@redhat.com>
802         PR sanitizer/58411
803         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
804         no_sanitize_undefined attribute.
806 2013-09-13  Kai Tietz  <ktietz@redhat.com>
808         PR target/57848
809         * c-decl.c (c_builtin_function_ext_scope): Remove
810         wrong assumption that it is never called on prexisting
811         symbol.
813 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
815         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
817 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
819         * c-objc-common.c (c_tree_printer): Tidy.
821 2013-08-30  Marek Polacek  <polacek@redhat.com>
823         * c-typeck.c (build_binary_op): Add division by zero and shift
824         instrumentation.
826 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
827             Joseph Myers  <joseph@codesourcery.com>
829         PR c/35649
830         * c-typeck.c (c_common_type): Prefer double_type_node over
831         other REAL_TYPE types with the same precision.
832         (convert_arguments): Likewise.
834 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
836         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
837         (c_initialize_diagnostics): Call a destructor for the early printer.
839 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
841         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
842         printer initialization.
844 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
846         PR c/57490
847         * c-array-notation.c (fix_conditional_array_notations_1): Added a
848         check for truth values.
849         (expand_array_notation_exprs): Added truth values case.  Removed an
850         unwanted else.  Added for-loop to walk through subtrees in default
851         case.
853 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
855         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
857 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
859         * c-parser.c (struct c_generic_association): Fix typo.
861 2013-07-23  Tom Tromey  <tromey@redhat.com>
862             Joseph Myers  <joseph@codesourcery.com>
864         * c-parser.c (struct c_generic_association): New.
865         (c_generic_association_d): New typedef.
866         (c_parser_generic_selection): New function.
867         (c_parser_postfix_expression): Handle RID_GENERIC.
869 2013-07-13  Jason Merrill  <jason@redhat.com>
871         PR c++/57793
872         * c-decl.c (finish_struct): Check for too-large class.
874 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
876         PR c/57821
877         * c-typeck.c (set_init_index): When folding, check for index overflow.
879 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
881         * c-parser.c (c_parser_array_notation): Removed rejection of array
882         notations in an array of function pointers.
884 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
886         * c-array-notation.c (make_triplet_val_inv): New function.
887         (create_cmp_incr): Likewise.
888         (create_array_refs): Likewise.
889         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
890         Also modularized common parts between functions and called the function.
891         (build_array_notation_expr): Likewise.
892         (fix_conditional_array_notations_1): Likewise.
893         (fix_array_notation_expr): Likewise.
894         (fix_array_notation_call_expr): Likewise.
896 2013-06-18  Marek Polacek  <polacek@redhat.com>
898         PR c/57630
899         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
901 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
903         * c-array-notation.c (build_array_notation_expr): Reject array notation
904         mismatch between LHS and RHS even inside a call_expr.  Also, removed
905         a couple while statements that were dead code.
907 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
909         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
910         excessive precision expressions in function parameters.  Also removed
911         couple unwanted while statements.
913 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
915         * c-array-notation.c (expand_array_notation_exprs): Added
916         ARRAY_NOTATION_REF case.
917         
918 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
920         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
921         function to c-family/array-notation-common.c.
922         (is_cilkplus_reduce_builtin): Likewise.
923         (find_rank): Likewise.
924         (extract_array_notation_exprs): Likewise.
925         (replace_array_notations): Likewise.
926         (find_inv_trees): Likewise.
927         (replace_inv_trees): Likewise.
928         (contains_array_notation_expr): Likewise.
929         (find_correct_array_notation_type): Likewise.
930         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
931         (struct inv_list): Moved this to c-family/array-notation-common.c.
932         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
933         
934 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
936         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
937         reduction functions outside the for-loop.  Added a check if the fundecl
938         is non-NULL.  Finally, removed an unwanted if-statement, and made the
939         body unconditional.
941 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
943         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
944         condition of the if-statement matches the rank of else-block and then-
945         block when array notations are used.
946         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
947         expression after the entire function body is parsed.
948         (c_parser_expr_no_commas): Delayed creating array notation expressions
949         to the end of function parsing.
950         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
951         whole if-statement instead of just the condition.
952         (expand_array_notation_exprs): Added MODIFY_EXPR case.  
954 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
956         PR c/57474
957         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
958         array to NULL_TREE if they are unused.  Also added a check for the
959         field to be NULL before its fields are used in future.
960         
961 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
963         PR bootstrap/57450
964         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
965         (build_array_notation_expr): Likewise.
967 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
969         * c-typeck.c (build_array_ref): Added a check to see if array's
970         index is greater than one.  If true, then emit an error.
971         (build_function_call_vec): Exclude error reporting and checking
972         for builtin array-notation functions.
973         (convert_arguments): Likewise.
974         (c_finish_return): Added a check for array notations as a return
975         expression.  If true, then emit an error.
976         (c_finish_loop): Added a check for array notations in a loop
977         condition.  If true then emit an error.
978         (lvalue_p): Added a ARRAY_NOTATION_REF case.
979         (build_binary_op): Added a check for array notation expr inside
980         op1 and op0.  If present, we call another function to find correct
981         type.
982         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
983         * c-parser.c (c_parser_compound_statement): Check if array
984         notation code is used in tree, if so, then transform them into
985         appropriate C code.
986         (c_parser_expr_no_commas): Check if array notation is used in LHS
987         or RHS, if so, then build array notation expression instead of
988         regular modify.
989         (c_parser_postfix_expression_after_primary): Added a check for
990         colon(s) after square braces, if so then handle it like an array
991         notation.  Also, break up array notations in unary op if found.
992         (c_parser_direct_declarator_inner): Added a check for array
993         notation.
994         (c_parser_compound_statement): Added a check for array notation in
995         a stmt.  If one is present, then expand array notation expr.
996         (c_parser_if_statement): Likewise.
997         (c_parser_switch_statement): Added a check for array notations in
998         a switch statement's condition.  If true, then output an error.
999         (c_parser_while_statement): Similarly, but for a while.
1000         (c_parser_do_statement): Similarly, but for a do-while.
1001         (c_parser_for_statement): Similarly, but for a for-loop.
1002         (c_parser_unary_expression): Check if array notation is used in a
1003         pre-increment or pre-decrement expression.  If true, then expand
1004         them.
1005         (c_parser_array_notation): New function.
1006         * c-array-notation.c: New file.
1007         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1008         
1009 2013-05-23  Mike Stump  <mikestump@comcast.net>
1011         * c-typeck.c (convert_for_assignment): Handle references to memory
1012         spaces better.
1014 2013-05-16  Jason Merrill  <jason@redhat.com>
1016         * Make-lang.in (cc1$(exeext)): Use link mutex.
1018 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
1020         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1021         to simply use OPT_Wpointer_arith.
1022         (build_unary_op): Likewise.
1024 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
1026         PR c/19449
1027         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1028         argument.  If set, or it temporarily for parsing of the first
1029         argument into force_folding_builtin_constant_p.
1030         (c_parser_postfix_expression): Adjust callers.
1032 2013-03-21  Richard Biener  <rguenther@suse.de>
1034         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1035         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
1037 2013-02-12  Marek Polacek  <polacek@redhat.com>
1039         PR c/44938
1040         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1041         origtypes to NULL.
1043 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
1045         PR c/56078
1046         * c-typeck.c (set_nonincremental_init_from_string): If
1047         constructor_max_index is NULL, treat it as if tree_int_cst_lt
1048         returned false.
1049         (process_init_element): Likewise.
1051 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
1053         PR c++/55619
1054         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
1055         argument, don't call default_function_array_conversion
1056         nor c_fully_fold here.
1057         (c_parser_asm_statement): Adjust callers.
1058         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
1059         and outputs here, and call default_function_array_conversion
1060         on inputs that don't need to be addressable.
1062 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
1064         PR c/39464
1065         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
1066         warning require that both c_common_unsigned_type as well as
1067         c_common_signed_type is the same for both mvl and mvr types.
1069 2012-11-16  Diego Novillo  <dnovillo@google.com>
1071         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1073         * c-common.c: Use new vec API in vec.h.
1074         * c-common.h: Likewise.
1075         * c-gimplify.c: Likewise.
1076         * c-pragma.c: Likewise.
1077         * c-pretty-print.c: Likewise.
1078         * c-pretty-print.h: Likewise.
1079         * c-semantics.c: Likewise.
1080         * c-decl.c: Likewise.
1081         * c-parser.c: Likewise.
1082         * c-tree.h: Likewise.
1083         * c-typeck.c: Likewise.
1085 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
1087         PR c++/54930
1088         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
1090 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1092         PR c/53066
1093         * c-decl.c (warn_if_shadowing): Do not warn if a variable
1094         shadows a function, unless the variable is a function or a
1095         pointer-to-function.
1097 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
1099         PR c/54381
1100         * c-parser.c (struct c_tree_loc_pair): Removed.
1101         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
1102         add location_t * and tree * arguments, fill in array of 3
1103         sizeof_arg trees and corresponding locs.
1104         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
1105         c_parser_expr_list callers.
1106         (c_parser_postfix_expression_after_primary): Likewise.  Pass
1107         array of 3 sizeof_arg trees and locs (corresponding to first
1108         3 arguments) to sizeof_pointer_memaccess_warning.
1110 2012-10-09  Lawrence Crowl  <crowl@google.com>
1112         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1113         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1114         hash table.
1116 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
1118         PR c++/54194
1119         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1120         call.
1122 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
1124         PR c++/54427
1125         * c-typeck.c: Include c-common.h.
1126         (enum stv_conv): Moved to c-common.h.
1127         (scalar_to_vector): Moved to c-common.c.
1128         (build_binary_op): Adapt to scalar_to_vector's new prototype.
1129         * Make-lang.in: c-typeck.c depends on c-common.h.
1131 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
1133         * c-decl.c (c_write_global_declarations): Fix handling of
1134         -fdump-ada-spec*.
1136 2012-09-30  Sharad Singhai  <singhai@google.com>
1138         * c-decl.c (c_write_global_declarations): Use a different method
1139         to determine if the dump has ben initialized.
1141 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1143         PR c/54552
1144         * c-typeck.c (c_cast_expr): When casting to a type requiring
1145         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
1146         c_fully_fold first.
1148 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1150         PR c/54103
1151         * c-typeck.c (build_unary_op): Pass original argument of
1152         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
1153         any C_MAYBE_CONST_EXPR, if it has integer operands.
1154         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
1155         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
1156         to c_objc_common_truthvalue_conversion, then remove any
1157         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
1158         c_objc_common_truthvalue_conversion not
1159         c_common_truthvalue_conversion.
1160         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
1161         call note_integer_operands for arguments with integer operands
1162         that are not integer constants.
1164 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
1166         PR c/54559
1167         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
1168         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
1170 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
1172         PR c/54428
1173         * c-convert.c (convert): Don't call fold_convert_loc if
1174         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
1175         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
1176         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
1178 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
1180         PR c/54355
1181         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
1182         for nested and empty_ok arguments in the call to
1183         c_parser_declaration_or_fndef.
1185 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
1187         * c-tree.h (c_last_sizeof_arg): Declare.
1188         * c-parser.c (struct c_tree_loc_pair): New type.
1189         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
1190         non-NULL.
1191         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
1192         (c_parser_postfix_expression_after_primary): Likewise.  Call
1193         sizeof_pointer_memaccess_warning if needed.
1194         (sizeof_ptr_memacc_comptypes): New function.
1195         * c-typeck.c (c_last_sizeof_arg): New global variable.
1196         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
1198 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
1200         * c-lang.h (lang_decl): Add variable_size GTY option.
1202 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
1204         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
1205         * Make-lang.in: Fix dependencies.
1207 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
1209         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
1210         and add language Makefile hooks.
1211         * config-lang.in: New file.
1212         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
1213         add the required "normal" config-lang.in rules.
1214         * c-lang.h: Moved from gcc/ to here.
1215         * c-tree.h: Likewise.
1216         * c-objc-common.c: Likewise.
1217         * c-objc-common.h: Likewise.
1218         * c-typeck.c: Likewise.
1219         * c-convert.c: Likewise.
1220         * c-lang.c: Likewise.
1221         * c-aux-info.c: Likewise.
1222         * c-errors.c: Likewise.
1223         * gccspec.c: Likewise.
1224         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
1225         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
1227 Copyright (C) 2012-2014 Free Software Foundation, Inc.
1229 Copying and distribution of this file, with or without modification,
1230 are permitted in any medium without royalty provided the copyright
1231 notice and this notice are preserved.