PR target/60504
[official-gcc.git] / gcc / c / ChangeLog
blob6b819e9964d24eab1725bb4629db4fff18e4f8c3
1 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
3         PR c++/60689
4         * c-tree.h (c_build_function_call_vec): New prototype.
5         * c-typeck.c (build_function_call_vec): Don't call
6         resolve_overloaded_builtin here.
7         (c_build_function_call_vec): New wrapper function around
8         build_function_call_vec.  Call resolve_overloaded_builtin here.
9         (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
10         Call c_build_function_call_vec instead of build_function_call_vec.
11         * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
12         * c-decl.c (finish_decl): Likewise.
14 2014-03-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16         PR c/55383
17         * c-typeck.c: Use correct format string in cast-qual warning
19 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
21         * c-decl.c (c_decl_attributes): Use
22         lang_hooks.types.omp_mappable_type.
23         * c-typeck.c (c_finish_omp_clauses): Likewise.
25 2014-03-06  Marek Polacek  <polacek@redhat.com>
27         PR c/60197
28         * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
29         of checking tree code.
31 2014-02-19  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
33         * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
34         (c_parser_parameter_declaration): Likewise.
36 2014-02-19  Marek Polacek  <polacek@redhat.com>
38         PR c/60195
39         * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
40         Call mark_exp_read on exp.value.
41         (build_atomic_assign): Set TREE_NO_WARNING on val and old.  Set
42         TREE_ADDRESSABLE on old instead of val.
43         (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
45 2014-02-07  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
47         * c-parser.c (c_parser_get_builtin_args): Replace calls to
48         C_EXPR_APPEND by vec_safe_push.
49         * c-tree.h (C_EXPR_APPEND): Remove.
51 2014-01-31  Marek Polacek  <polacek@redhat.com>
53         PR c/59963
54         * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
55         build_function_call_vec.
56         (build_function_call): Likewise.
57         (build_atomic_assign): Likewise.
58         (build_function_call_vec): Add arg_loc parameter.  Use it.
59         (convert_arguments): Likewise.
60         (convert_for_assignment): Rename rhs_loc to expr_loc.
61         * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
62         (c_parser_objc_keywordexpr): Likewise.
63         (c_parser_postfix_expression_after_primary): Call
64         build_function_call_vec with expr_loc rather than op_loc.
65         Call c_parser_expr_list to fill arg_loc.  Pass arg_loc to
66         build_function_call_vec.
67         (c_parser_expr_list): Add locations parameter.  Fill it with locations
68         of function arguments.
69         * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
71 2014-01-30  Marek Polacek  <polacek@redhat.com>
73         PR c/59940
74         * c-typeck.c (build_function_call_vec): Use loc parameter.
75         (convert_arguments): Add location parameter.  Use it.
76         (ep_convert_and_check): Likewise.
77         (build_atomic_assign): Adjust convert_for_assignment call.
78         (build_modify_expr): Likewise.
79         (digest_init): Likewise.
80         (c_finish_return): Likewise.
81         (build_conditional_expr): Adjust ep_convert_and_check calls.
82         (convert_for_assignment): Add rhs_loc parameter.  Use it.
83         (build_binary_op): Adjust convert_and_check and ep_convert_and_check
84         calls.
86 2014-01-30  Richard Biener  <rguenther@suse.de>
88         PR c/59905
89         * c-typeck.c (build_function_call_vec): Do not replace calls
90         to a function via an incompatible type with a runtime abort.
92 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
94         * c-parser.c (c_parser_declaration_or_fndef): Replaced
95         flag_enable_cilkplus with flag_cilkplus.
96         (c_parser_direct_declarator_inner): Likewise.
97         (c_parser_attribute_any_word): Likewise.
98         (c_parser_attributes): Likewise.
99         (c_parser_compound_statement): Likewise.
100         (c_parser_statement_after_labels): Likewise.
101         (c_parser_if_statement): Likewise.
102         (c_parser_switch_statement): Likewise.
103         (c_parser_do_statement): Likewise.
104         (c_parser_for_statement): Likewise.
105         (c_parser_unary_expression): Likewise.
106         (c_parser_postfix_expression): Likewise.
107         (c_parser_postfix_expression_after_primary): Likewise.
108         (c_parser_postfix_expression_after_primary): Likewise.
109         (c_parser_omp_clause_name): Likewise.
110         (c_finish_omp_declare_simd): Likewise.
111         (c_parser_cilk_verify_simd): Likewise.
112         * c-typeck.c (build_array_ref): Likewise.
113         (build_function_call_vec): Likewise.
114         (convert_arguments): Likewise.
115         (build_compound_expr): Likewise.
116         (c_finish_return): Likewise.
117         (c_finish_if_stmt): Likewise.
118         (c_finish_loop): Likewise.
119         (build_binary_op): Likewise.
121 2014-01-23  Marek Polacek  <polacek@redhat.com>
123         PR c/59846
124         * c-typeck.c (parser_build_binary_op): Use location instead of
125         input_location.
126         (build_binary_op): Pass location to shorten_compare.
128 2014-01-23  Marek Polacek  <polacek@redhat.com>
130         PR c/58346
131         * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
132         an empty aggregate.
134 2014-01-23  Marek Polacek  <polacek@redhat.com>
136         PR c/59871
137         * c-typeck.c (build_compound_expr): Warn even for right-hand operand
138         of a comma expression.
139         (emit_side_effect_warnings): Likewise.
141 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
143         PR c/59825
144         * c-array-notation.c (expand_array_notation_exprs): Rewrote this
145         function to use walk_tree and moved a lot of its functionality to
146         expand_array_notations.
147         (expand_array_notations): New function.
149 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
151         * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
152         attribute an attribute without value.
154 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
156         PR middle-end/58809
157         * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
158         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
160 2014-01-22  Marek Polacek  <polacek@redhat.com>
162         PR c/59891
163         * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
164         of remove_c_maybe_const_expr on op1 and op2.
166 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
168         PR c/58943
169         * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
170         effects, preevaluate rhs using SAVE_EXPR first.
172 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
174         PR c++/59631
175         * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
176         statements with if-elseif statements.
178 2014-01-06  Marek Polacek  <polacek@redhat.com>
180         PR c/57773
181         * c-decl.c (check_bitfield_type_and_width): Warn for implementation
182         defined bit-field types only in ISO C.
184 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
186         Update copyright years
188 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
190         * c-array-notation.c: Use the standard form for the copyright notice.
192 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
194         * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
195         (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
196         field in parser is not empty.  If not-empty, call the function
197         c_parser_finish_omp_declare_simd.
198         (c_parser_cilk_clause_vectorlength): Modified function to be shared
199         between SIMD-enabled functions and #pragma simd.  Added new parameter.
200         (c_parser_cilk_all_clauses): Modified the usage of the function
201         c_parser_cilk_clause_vectorlength as mentioned above.
202         (c_parser_cilk_simd_fn_vector_attrs): New function.
203         (c_finish_cilk_simd_fn_tokens): Likewise.
204         (is_cilkplus_vector_p): Likewise.
205         (c_parser_omp_clause_name): Added checking for "vectorlength,"
206         "nomask," and "mask" strings in clause name.
207         (c_parser_omp_all_clauses): Added 3 new case statements:
208         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
209         PRAGMA_CILK_CLAUSE_NOMASK.
210         (c_parser_attributes): Added a cilk_simd_fn_tokens parameter.  Added a
211         check for vector attribute and if so call the function
212         c_parser_cilk_simd_fn_vector_attrs.  Also, when Cilk plus is enabled,
213         called the function c_finish_cilk_simd_fn_tokens.
214         (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
215         parser field is non-empty.  If so, parse them as you would parse
216         the omp declare simd pragma.
217         (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
218         Added a check when step is a parameter and flag it as error.
219         (CILK_SIMD_FN_CLAUSE_MASK): New #define.
220         (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
221         pragma_omp_clause.
223 2013-12-17  Thomas Schwinge  <thomas@codesourcery.com>
225         * c-parser.c (c_parser_omp_parallel): Fix description.
227 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
229         * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
230         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
231         (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
232         * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
234 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
236         PR c/52023
237         * c-parser.c (c_parser_alignas_specifier): Use
238         c_sizeof_or_alignof_type instead of c_alignof.
239         (c_parser_alignof_expression): Likewise, with min_alignof
240         parameter depending on alignof spelling used.
242 2013-12-04  Marek Polacek  <polacek@redhat.com>
244         PR c/54113
245         * c-decl.c (start_function): Don't warn for missing prototype for
246         inline functions.
248 2013-12-03  Marek Polacek  <polacek@redhat.com>
250         PR c/59351
251         * c-decl.c (build_compound_literal): Allow compound literals with
252         empty initial value.
254 2013-12-02  Joseph Myers  <joseph@codesourcery.com>
256         PR c/58235
257         * c-typeck.c (build_modify_expr): Diagnose assignment to
258         expression with array type.
260 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
262         PR c/42262
263         * c-typeck.c (process_init_element): Do not treat a string as
264         initializing a whole array when used with a designator for an
265         individual element.
267 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
269         PR c/57574
270         * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
271         an inline function following a static declaration.
273 2013-11-28  Jakub Jelinek  <jakub@redhat.com>
275         PR c/59310
276         * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
277         to p_name before calling c_parser_omp_teams instead of after.
278         (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
279         argument.  Remove unused p_name variable.
281 2013-11-27  Aldy Hernandez  <aldyh@redhat.com>
282             Jakub Jelinek  <jakub@redhat.com>
284         * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
285         external_scope is NULL.
287 2013-11-27  Tom de Vries  <tom@codesourcery.com>
288             Marc Glisse  <marc.glisse@inria.fr>
290         PR c++/59032
291         * c-typeck.c (build_unary_op): Allow vector increment and decrement.
293 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
295         * c-typeck.c: Add required include files from gimple.h.
297 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
299         * c-decl.c (define_label, shadow_tag_warned)
300         (check_bitfield_type_and_width, grokdeclarator, grokparms,
301         store_parm_decls_newstyle, store_parm_decls_oldstyle)
302         (declspecs_add_type): Remove use of in_system_header macro.
303         * c-parser.c (c_parser_unary_expression): Likewise.
304         * c-typeck.c (store_init_value, process_init_element)
305         (c_start_case): Likewise.
307         * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
308         macro.
310         * c-parser.c (c_parser_set_source_position_from_token): Remove
311         reference to in_system_header from comment.
313 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
315         * c-decl.c (grokdeclarator): Update comment to refer to
316         tree_to_[su]hwi rather than tree_low_cst.
318 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
320         * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
321         tree_to_uhwi throughout.
323 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
325         * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
326         throughout.
328 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
330         * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
331         throughout.
333 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
335         * c-parser.c (c_parser_cilk_simd): New.
336         (c_parser_cilk_verify_simd): New.
337         (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
338         (c_parser_omp_for_loop): Add case for NE_EXPR.
339         Set c_break_label for CILK_SIMD.
340         (c_parser_cilk_clause_vectorlength): New.
341         (c_parser_cilk_clause_linear): New.
342         (c_parser_cilk_clause_name): New.
343         (c_parser_cilk_all_clauses): New.
344         * c-typeck.c (build_unary_op): Pass location argument to
345         readonly_error.
346         (build_modify_expr): Same.
347         (build_asm_expr): Same.
348         (c_finish_bc_stmt): Error on break/continue in loops.
350 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
352         * c-typeck.c: Include only gimplify.h and gimple.h as needed.
354 2013-11-14  Diego Novillo  <dnovillo@google.com>
356         * c-decl.c: Include print-tree.h.
357         Include stor-layout.h.
358         Include varasm.h.
359         Include attribs.h.
360         Include stringpool.h.
361         * c-lang.c: Include fold-const.h.
362         * c-parser.c: Include stringpool.h.
363         Include attribs.h.
364         Include stor-layout.h.
365         Include varasm.h.
366         Include trans-mem.h.
367         * c-typeck.c: Include stor-layout.h.
368         Include trans-mem.h.
369         Include varasm.h.
370         Include stmt.h.
372 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
374         * c-tree.h (c_typespec_keyword): Add cts_auto_type.
375         * c-decl.c (declspecs_add_type, finish_declspecs): Handle
376         __auto_type.
377         * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
378         (c_parser_attribute_any_word, c_parser_objc_selector): Handle
379         RID_AUTO_TYPE.
380         (c_parser_declspecs): Take argument AUTO_TYPE_OK.
381         (c_parser_declaration_or_fndef, c_parser_struct_declaration)
382         (c_parser_declarator, c_parser_direct_declarator_inner)
383         (c_parser_parameter_declaration, c_parser_type_name): All callers
384         changed.
385         (c_parser_declaration_or_fndef): Handle declarations with type
386         determined from the initializer.
388 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
390         * c-typeck.c: Include gimplify.h.
392 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
394         * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
395         * c-parser.c (c_parser_declspecs): Mention _Thread_local in
396         comment.
397         * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
398         or _Thread_local as appropriate in diagnostics.
399         (build_null_declspecs): Initialize ret->thread_gnu_p.
400         (declspecs_add_scspec): Handle either __thread or _Thread_local
401         for RID_THREAD.  Diagnose _Thread_local for pre-C11 standards if
402         pedantic.  Do not disallow _Thread_local extern and _Thread_local
403         static.
405 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
406             Andrew MacLeod  <amacleod@redhat.com>
408         * c-aux-info.c (gen_type): Handle atomic qualifier.
409         * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
410         qualifiers when compating types.
411         (shadow_tag_warned): Handle atomic_p in declspecs.
412         (quals_from_declspecs): Likewise.
413         (start_decl): Use c_type_promotes_to when promoting argument
414         types.
415         (grokdeclarator): Handle _Atomic.
416         (get_parm_info): Diagnose any qualifier on "void" as only
417         parameter.
418         (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
419         comparing types.  Use c_type_promotes_to when promoting argument
420         types.
421         (finish_function): Use c_type_promotes_to when promoting argument
422         types.
423         (build_null_declspecs): Handle atomic_p in declspecs.
424         (declspecs_add_qual): Handle RID_ATOMIC.
425         * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
426         (c_token_starts_declspecs): Handle RID_ATOMIC.
427         (c_parser_declspecs): Handle atomic type specifiers and
428         qualifiers.
429         (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
430         from types of expressions with atomic type.
431         (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
432         (c_parser_attribute_any_word): Handle RID_ATOMIC.
433         (c_parser_initializer, c_parser_initelt, c_parser_initval)
434         (c_parser_statement_after_labels, c_parser_switch_statement)
435         (c_parser_for_statement, c_parser_expr_no_commas)
436         (c_parser_conditional_expression, c_parser_binary_expression)
437         (c_parser_cast_expression, c_parser_unary_expression)
438         (c_parser_postfix_expression)
439         (c_parser_postfix_expression_after_primary, c_parser_expression):
440         Use convert_lvalue_to_rvalue.
441         (c_parser_expression_conv, c_parser_expr_list): Document
442         conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
443         (c_parser_objc_synchronized_statement): Use
444         convert_lvalue_to_rvalue.
445         (c_parser_objc_selector): Handle RID_ATOMIC.
446         (c_parser_objc_receiver, c_parser_array_notation): Use
447         convert_lvalue_to_rvalue.
448         * c-tree.h (ctsk_typeof): Adjust comment to mention use for
449         _Atomic (type-name).
450         (struct c_declspecs): Add atomic_p field.
451         (convert_lvalue_to_rvalue): Declare.
452         * c-typeck.c (c_type_promotes_to): Promote atomic types to
453         corresponding atomic types.
454         (qualify_type): Don't add _Atomic qualifiers from second argument.
455         (comp_target_types): Do not allow _Atomic mismatches.
456         (type_lists_compatible_p): Do not remove atomic qualifiers when
457         comparing types.
458         (really_atomic_lvalue, convert_lvalue_to_rvalue)
459         (build_atomic_assign): New functions.
460         (build_unary_op): Use build_atomic_assign for atomic increment and
461         decrement.
462         (build_conditional_expr): Do not treat _Atomic void as a qualified
463         version of void.
464         (build_modify_expr): Use build_atomic_assign for atomic LHS.
465         (find_anonymous_field_with_type, convert_to_anonymous_field)
466         (convert_for_assignment): Do not remove atomic qualifiers when
467         comparing types.
468         (digest_init): Do not accept initialization of arrays of atomic
469         elements by string constants.
470         (build_asm_expr): Use convert_lvalue_to_rvalue.
471         (build_binary_op): Do not treat _Atomic void as a qualified
472         version of void.
474 2013-11-06  DJ Delorie  <dj@redhat.com>
476         * c-decl.c (locate_old_decl): If a previous conflicting decl is
477         both explicit and builtin, print the location of the explicit one.
479 2013-11-05  Tobias Burnus  <burnus@net-b.de>
481         * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
482         c_parser_omp_distribute, c_parser_omp_teams,
483         c_parser_omp_target, c_parser_omp_declare): Handle
484         -fopenmp-simd.
486 2013-11-03  Marek Polacek  <polacek@redhat.com>
488         * c-decl.c (grokdeclarator): Add VLA instrumentation.
490 2013-11-01  Jakub Jelinek  <jakub@redhat.com>
492         * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
493         check_dup_generic at the end, unless remove is true.
494         (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
495         remove = true;.
496         (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
498 2013-10-31  Jakub Jelinek  <jakub@redhat.com>
500         * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
501         with decl that is not pointer nor array.
503 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
505         * c-decl.c (finish_function): Added a call for insert_cilk_frame when
506         a spawning function is found.
507         * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
508         (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
509         (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
510         * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
511         case.
512         (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
513         * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
514         expr.
515         (c_finish_return): Added a check to reject _Cilk_spawn in return
516         expression.
517         (build_cilk_spawn): New function.
518         (build_cilk_sync): Likewise.
519         * Makefile.in (c-decl.o): Added cilk.h in dependency list.
520         
521 2013-10-27  Tobias Burnus  <burnus@net-b.de>
523         PR other/33426
524         * c-parser.c (c_parser_while_statement, c_parser_while_statement,
525         c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
526         (c_parser_statement_after_labels): Update calls.
528 2013-10-24  Tobias Burnus  <burnus@net-b.de>
530         PR other/33426
531         * c-parser.c (c_parser_pragma, c_parser_for_statement):
532         Handle PRAGMA_IVDEP.
533         (c_parser_statement_after_labels): Update call.
535 2013-10-24  Marek Polacek  <polacek@redhat.com>
537         * c-parser.c (c_parser_struct_declaration): Add a comment.
538         (c_parser_declarator): Don't allow _Alignas here.
540 2013-10-17  Andrew MacLeod  <amacleod@redhat.com>
542         * c-parser.c: Include omp-low.h.
543         * c-typeck.c: Likewise.
545 2013-10-17  Marek Polacek  <polacek@redhat.com>
547         PR c/58267
548         * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
549         Document syntax of the array-declarator.
550         (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
551         are not permitted.
552         (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
553         (c_parser_struct_declaration): Likewise.
554         (c_parser_declarator): Likewise.
555         (c_parser_direct_declarator_inner): Likewise.
556         (c_parser_parameter_declaration): Likewise.
557         (c_parser_type_name): Likewise.
559 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
561         * c-lang.h (current_omp_declare_target_attribute): New extern
562         decl.
563         * c-parser.c: Include c-lang.h.
564         (struct c_parser): Change tokens to c_token *.
565         Add tokens_buf field.  Change tokens_avail type to unsigned int.
566         (c_parser_consume_token): If parser->tokens isn't
567         &parser->tokens_buf[0], increment parser->tokens.
568         (c_parser_consume_pragma): Likewise.
569         (enum pragma_context): Add pragma_struct and pragma_param.
570         (c_parser_external_declaration): Adjust
571         c_parser_declaration_or_fndef caller.
572         (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
573         argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
574         Adjust recursive call.
575         (c_parser_struct_or_union_specifier): Use pragma_struct instead
576         of pragma_external.
577         (c_parser_parameter_declaration): Use pragma_param instead of
578         pragma_external.
579         (c_parser_compound_statement_nostart, c_parser_label,
580         c_parser_for_statement): Adjust
581         c_parser_declaration_or_fndef callers.
582         (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
583         it through to c_parser_conditional_expression.
584         (c_parser_conditional_expression): Add omp_atomic_lhs argument,
585         pass it through to c_parser_binary_expression.  Adjust recursive
586         call.
587         (c_parser_binary_expression): Remove prec argument, add
588         omp_atomic_lhs argument instead.  Always start from PREC_NONE, if
589         omp_atomic_lhs is non-NULL and one of the arguments of toplevel
590         binop matches it, use build2 instead of parser_build_binary_op.
591         (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
592         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
593         PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
594         Handle pragma_struct and pragma_param the same as pragma_external.
595         (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
596         (c_parser_omp_variable_list): Parse array sections for
597         OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
598         (c_parser_omp_clause_collapse): Fully fold collapse expression.
599         (c_parser_omp_clause_reduction): Handle user defined reductions.
600         (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
601         c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
602         c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
603         c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
604         c_parser_omp_clause_depend, c_parser_omp_clause_map,
605         c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
606         c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
607         c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
608         (c_parser_omp_all_clauses): Add finish_p argument.  Don't call
609         c_finish_omp_clauses if it is false.  Handle new OpenMP 4.0 clauses.
610         (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
611         present to c_finish_omp_atomic.  Handle OpenMP 4.0 atomic forms.
612         (c_parser_omp_for_loop): Add CODE argument, pass it through
613         to c_finish_omp_for.  Change last argument to cclauses,
614         and adjust uses to grab parallel clauses from the array of all
615         the split clauses.  Adjust c_parser_binary_expression,
616         c_parser_declaration_or_fndef and c_finish_omp_for callers.
617         (omp_split_clauses): New function.
618         (c_parser_omp_simd): New function.
619         (c_parser_omp_for): Add p_name, mask and cclauses arguments.
620         Allow the function to be called also when parsing combined constructs,
621         and call c_parser_omp_simd when parsing for simd.
622         (c_parser_omp_sections_scope): If section-sequence doesn't start with
623         #pragma omp section, require exactly one structured-block instead of
624         sequence of statements.
625         (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
626         Allow the function to be called also when parsing combined constructs.
627         (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
628         Allow the function to be called also when parsing combined
629         constructs.
630         (c_parser_omp_taskgroup, c_parser_omp_cancel,
631         c_parser_omp_cancellation_point, c_parser_omp_distribute,
632         c_parser_omp_teams, c_parser_omp_target_data,
633         c_parser_omp_target_update, c_parser_omp_target,
634         c_parser_omp_declare_simd, c_finish_omp_declare_simd,
635         c_parser_omp_declare_target, c_parser_omp_end_declare_target,
636         c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
637         (c_parser_omp_construct): Add p_name and mask vars.  Handle
638         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
639         PRAGMA_OMP_TEAMS.  Adjust c_parser_omp_for, c_parser_omp_parallel
640         and c_parser_omp_sections callers.
641         (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
642         (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
643         OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
644         (OMP_PARALLEL_CLAUSE_MASK): Likewise.  Add OMP_CLAUSE_PROC_BIND.
645         (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.  Add
646         OMP_CLAUSE_DEPEND.
647         (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
648         OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
649         OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
650         OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
651         OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
652         * c-typeck.c: Include tree-inline.h.
653         (c_finish_omp_cancel, c_finish_omp_cancellation_point,
654         handle_omp_array_sections_1, handle_omp_array_sections,
655         c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
656         (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
657         user defined reductions.
658         (c_tree_equal): New function.
659         * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
660         c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
661         c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
662         c_check_omp_declare_reduction_r): New prototypes.
663         * c-decl.c (current_omp_declare_target_attribute): New variable.
664         (c_decl_attributes): New function.
665         (start_decl, start_function): Use it instead of decl_attributes.
666         (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
667         c_omp_reduction_decl, c_omp_reduction_lookup,
668         c_check_omp_declare_reduction_r): New functions.
670 2013-09-25  Tom Tromey  <tromey@redhat.com>
672         * Make-lang.in (c/gccspec.o): Remove.
673         (CFLAGS-c/gccspec.o): New variable.
674         (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
675         (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
676         (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
678 2013-09-25  Tom Tromey  <tromey@redhat.com>
680         * Make-lang.in (c/gccspec.o): Don't use subshell.
682 2013-09-18  Marek Polacek  <polacek@redhat.com>
684         PR sanitize/58443
685         * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
686         Remove unnecessary check.
688 2013-09-18  Marek Polacek  <polacek@redhat.com>
690         PR sanitizer/58411
691         * c-typeck.c (build_binary_op): Don't sanitize function if it has the
692         no_sanitize_undefined attribute.
694 2013-09-13  Kai Tietz  <ktietz@redhat.com>
696         PR target/57848
697         * c-decl.c (c_builtin_function_ext_scope): Remove
698         wrong assumption that it is never called on prexisting
699         symbol.
701 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
703         * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
705 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
707         * c-objc-common.c (c_tree_printer): Tidy.
709 2013-08-30  Marek Polacek  <polacek@redhat.com>
711         * c-typeck.c (build_binary_op): Add division by zero and shift
712         instrumentation.
714 2013-08-26  Joern Rennecke  <joern.rennecke@embecosm.com>
715             Joseph Myers  <joseph@codesourcery.com>
717         PR c/35649
718         * c-typeck.c (c_common_type): Prefer double_type_node over
719         other REAL_TYPE types with the same precision.
720         (convert_arguments): Likewise.
722 2013-08-23  Gabriel Dos Reis  <gdr@integrable-solutions.net>
724         * c-objc-common.c (c_tree_printer): Document the nature of the cast.
725         (c_initialize_diagnostics): Call a destructor for the early printer.
727 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
729         * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
730         printer initialization.
732 2013-08-19  Balaji V. Iyer  <balaji.v.iyer@intel.com>
734         PR c/57490
735         * c-array-notation.c (fix_conditional_array_notations_1): Added a
736         check for truth values.
737         (expand_array_notation_exprs): Added truth values case.  Removed an
738         unwanted else.  Added for-loop to walk through subtrees in default
739         case.
741 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
743         * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
745 2013-07-23  Joseph Myers  <joseph@codesourcery.com>
747         * c-parser.c (struct c_generic_association): Fix typo.
749 2013-07-23  Tom Tromey  <tromey@redhat.com>
750             Joseph Myers  <joseph@codesourcery.com>
752         * c-parser.c (struct c_generic_association): New.
753         (c_generic_association_d): New typedef.
754         (c_parser_generic_selection): New function.
755         (c_parser_postfix_expression): Handle RID_GENERIC.
757 2013-07-13  Jason Merrill  <jason@redhat.com>
759         PR c++/57793
760         * c-decl.c (finish_struct): Check for too-large class.
762 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
764         PR c/57821
765         * c-typeck.c (set_init_index): When folding, check for index overflow.
767 2013-06-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
769         * c-parser.c (c_parser_array_notation): Removed rejection of array
770         notations in an array of function pointers.
772 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
774         * c-array-notation.c (make_triplet_val_inv): New function.
775         (create_cmp_incr): Likewise.
776         (create_array_refs): Likewise.
777         (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
778         Also modularized common parts between functions and called the function.
779         (build_array_notation_expr): Likewise.
780         (fix_conditional_array_notations_1): Likewise.
781         (fix_array_notation_expr): Likewise.
782         (fix_array_notation_call_expr): Likewise.
784 2013-06-18  Marek Polacek  <polacek@redhat.com>
786         PR c/57630
787         * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
789 2013-06-12  Balaji V. Iyer  <balaji.v.iyer@intel.com>
791         * c-array-notation.c (build_array_notation_expr): Reject array notation
792         mismatch between LHS and RHS even inside a call_expr.  Also, removed
793         a couple while statements that were dead code.
795 2013-06-10  Balaji V. Iyer  <balaji.v.iyer@intel.com>
797         * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
798         excessive precision expressions in function parameters.  Also removed
799         couple unwanted while statements.
801 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
803         * c-array-notation.c (expand_array_notation_exprs): Added
804         ARRAY_NOTATION_REF case.
805         
806 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
808         * c-array-notation.c (length_mismatch_in_expr_p): Moved this
809         function to c-family/array-notation-common.c.
810         (is_cilkplus_reduce_builtin): Likewise.
811         (find_rank): Likewise.
812         (extract_array_notation_exprs): Likewise.
813         (replace_array_notations): Likewise.
814         (find_inv_trees): Likewise.
815         (replace_inv_trees): Likewise.
816         (contains_array_notation_expr): Likewise.
817         (find_correct_array_notation_type): Likewise.
818         (replace_invariant_exprs): Initialized additional_tcodes to NULL.
819         (struct inv_list): Moved this to c-family/array-notation-common.c.
820         * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
821         
822 2013-06-05  Balaji V. Iyer  <balaji.v.iyer@intel.com>
824         * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
825         reduction functions outside the for-loop.  Added a check if the fundecl
826         is non-NULL.  Finally, removed an unwanted if-statement, and made the
827         body unconditional.
829 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
831         * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
832         condition of the if-statement matches the rank of else-block and then-
833         block when array notations are used.
834         * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
835         expression after the entire function body is parsed.
836         (c_parser_expr_no_commas): Delayed creating array notation expressions
837         to the end of function parsing.
838         * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
839         whole if-statement instead of just the condition.
840         (expand_array_notation_exprs): Added MODIFY_EXPR case.  
842 2013-06-03  Balaji V. Iyer  <balaji.v.iyer@intel.com>
844         PR c/57474
845         * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
846         array to NULL_TREE if they are unused.  Also added a check for the
847         field to be NULL before its fields are used in future.
848         
849 2013-05-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
851         PR bootstrap/57450
852         * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
853         (build_array_notation_expr): Likewise.
855 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
857         * c-typeck.c (build_array_ref): Added a check to see if array's
858         index is greater than one.  If true, then emit an error.
859         (build_function_call_vec): Exclude error reporting and checking
860         for builtin array-notation functions.
861         (convert_arguments): Likewise.
862         (c_finish_return): Added a check for array notations as a return
863         expression.  If true, then emit an error.
864         (c_finish_loop): Added a check for array notations in a loop
865         condition.  If true then emit an error.
866         (lvalue_p): Added a ARRAY_NOTATION_REF case.
867         (build_binary_op): Added a check for array notation expr inside
868         op1 and op0.  If present, we call another function to find correct
869         type.
870         * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
871         * c-parser.c (c_parser_compound_statement): Check if array
872         notation code is used in tree, if so, then transform them into
873         appropriate C code.
874         (c_parser_expr_no_commas): Check if array notation is used in LHS
875         or RHS, if so, then build array notation expression instead of
876         regular modify.
877         (c_parser_postfix_expression_after_primary): Added a check for
878         colon(s) after square braces, if so then handle it like an array
879         notation.  Also, break up array notations in unary op if found.
880         (c_parser_direct_declarator_inner): Added a check for array
881         notation.
882         (c_parser_compound_statement): Added a check for array notation in
883         a stmt.  If one is present, then expand array notation expr.
884         (c_parser_if_statement): Likewise.
885         (c_parser_switch_statement): Added a check for array notations in
886         a switch statement's condition.  If true, then output an error.
887         (c_parser_while_statement): Similarly, but for a while.
888         (c_parser_do_statement): Similarly, but for a do-while.
889         (c_parser_for_statement): Similarly, but for a for-loop.
890         (c_parser_unary_expression): Check if array notation is used in a
891         pre-increment or pre-decrement expression.  If true, then expand
892         them.
893         (c_parser_array_notation): New function.
894         * c-array-notation.c: New file.
895         * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
896         
897 2013-05-23  Mike Stump  <mikestump@comcast.net>
899         * c-typeck.c (convert_for_assignment): Handle references to memory
900         spaces better.
902 2013-05-16  Jason Merrill  <jason@redhat.com>
904         * Make-lang.in (cc1$(exeext)): Use link mutex.
906 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
908         * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
909         to simply use OPT_Wpointer_arith.
910         (build_unary_op): Likewise.
912 2013-04-03  Jakub Jelinek  <jakub@redhat.com>
914         PR c/19449
915         * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
916         argument.  If set, or it temporarily for parsing of the first
917         argument into force_folding_builtin_constant_p.
918         (c_parser_postfix_expression): Adjust callers.
920 2013-03-21  Richard Biener  <rguenther@suse.de>
922         * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
923         instead of DECL_DEBUG_EXPR_IS_FROM.  Guard properly.
925 2013-02-12  Marek Polacek  <polacek@redhat.com>
927         PR c/44938
928         * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
929         origtypes to NULL.
931 2013-01-24  Jakub Jelinek  <jakub@redhat.com>
933         PR c/56078
934         * c-typeck.c (set_nonincremental_init_from_string): If
935         constructor_max_index is NULL, treat it as if tree_int_cst_lt
936         returned false.
937         (process_init_element): Likewise.
939 2012-12-20  Jakub Jelinek  <jakub@redhat.com>
941         PR c++/55619
942         * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
943         argument, don't call default_function_array_conversion
944         nor c_fully_fold here.
945         (c_parser_asm_statement): Adjust callers.
946         * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
947         and outputs here, and call default_function_array_conversion
948         on inputs that don't need to be addressable.
950 2012-12-18  Jakub Jelinek  <jakub@redhat.com>
952         PR c/39464
953         * c-typeck.c (convert_for_assignment): For -Wpointer-sign
954         warning require that both c_common_unsigned_type as well as
955         c_common_signed_type is the same for both mvl and mvr types.
957 2012-11-16  Diego Novillo  <dnovillo@google.com>
959         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
961         * c-common.c: Use new vec API in vec.h.
962         * c-common.h: Likewise.
963         * c-gimplify.c: Likewise.
964         * c-pragma.c: Likewise.
965         * c-pretty-print.c: Likewise.
966         * c-pretty-print.h: Likewise.
967         * c-semantics.c: Likewise.
968         * c-decl.c: Likewise.
969         * c-parser.c: Likewise.
970         * c-tree.h: Likewise.
971         * c-typeck.c: Likewise.
973 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
975         PR c++/54930
976         * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
978 2012-10-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
980         PR c/53066
981         * c-decl.c (warn_if_shadowing): Do not warn if a variable
982         shadows a function, unless the variable is a function or a
983         pointer-to-function.
985 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
987         PR c/54381
988         * c-parser.c (struct c_tree_loc_pair): Removed.
989         (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
990         add location_t * and tree * arguments, fill in array of 3
991         sizeof_arg trees and corresponding locs.
992         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
993         c_parser_expr_list callers.
994         (c_parser_postfix_expression_after_primary): Likewise.  Pass
995         array of 3 sizeof_arg trees and locs (corresponding to first
996         3 arguments) to sizeof_pointer_memaccess_warning.
998 2012-10-09  Lawrence Crowl  <crowl@google.com>
1000         * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1001         * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1002         hash table.
1004 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
1006         PR c++/54194
1007         * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1008         call.
1010 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
1012         PR c++/54427
1013         * c-typeck.c: Include c-common.h.
1014         (enum stv_conv): Moved to c-common.h.
1015         (scalar_to_vector): Moved to c-common.c.
1016         (build_binary_op): Adapt to scalar_to_vector's new prototype.
1017         * Make-lang.in: c-typeck.c depends on c-common.h.
1019 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
1021         * c-decl.c (c_write_global_declarations): Fix handling of
1022         -fdump-ada-spec*.
1024 2012-09-30  Sharad Singhai  <singhai@google.com>
1026         * c-decl.c (c_write_global_declarations): Use a different method
1027         to determine if the dump has ben initialized.
1029 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1031         PR c/54552
1032         * c-typeck.c (c_cast_expr): When casting to a type requiring
1033         C_MAYBE_CONST_EXPR to be created, pass the inner expression to
1034         c_fully_fold first.
1036 2012-09-14  Joseph Myers  <joseph@codesourcery.com>
1038         PR c/54103
1039         * c-typeck.c (build_unary_op): Pass original argument of
1040         TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
1041         any C_MAYBE_CONST_EXPR, if it has integer operands.
1042         (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
1043         TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
1044         to c_objc_common_truthvalue_conversion, then remove any
1045         C_MAYBE_CONST_EXPR, if they have integer operands.  Use
1046         c_objc_common_truthvalue_conversion not
1047         c_common_truthvalue_conversion.
1048         (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
1049         call note_integer_operands for arguments with integer operands
1050         that are not integer constants.
1052 2012-09-13  Jakub Jelinek  <jakub@redhat.com>
1054         PR c/54559
1055         * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
1056         COMPLEX_TYPE with in_late_binary_op set temporarily to true.
1058 2012-08-31  Jakub Jelinek  <jakub@redhat.com>
1060         PR c/54428
1061         * c-convert.c (convert): Don't call fold_convert_loc if
1062         TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
1063         is a COMPLEX_EXPR.  Remove TYPE_MAIN_VARIANT check from
1064         COMPLEX_TYPE -> COMPLEX_TYPE conversion.
1066 2012-08-24  Jakub Jelinek  <jakub@redhat.com>
1068         PR c/54355
1069         * c-decl.c (c_parser_label): Pass true as nested and fix up comments
1070         for nested and empty_ok arguments in the call to
1071         c_parser_declaration_or_fndef.
1073 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
1075         * c-tree.h (c_last_sizeof_arg): Declare.
1076         * c-parser.c (struct c_tree_loc_pair): New type.
1077         (c_parser_expr_list): Add sizeof_arg argument.  Fill it in if
1078         non-NULL.
1079         (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
1080         (c_parser_postfix_expression_after_primary): Likewise.  Call
1081         sizeof_pointer_memaccess_warning if needed.
1082         (sizeof_ptr_memacc_comptypes): New function.
1083         * c-typeck.c (c_last_sizeof_arg): New global variable.
1084         (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
1086 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
1088         * c-lang.h (lang_decl): Add variable_size GTY option.
1090 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
1092         * c-decl.c: Include dumpfile.h instead of tree-dump.h.
1093         * Make-lang.in: Fix dependencies.
1095 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
1097         * Make-lang.in: New file, rules migrated from gcc/Makefile.in
1098         and add language Makefile hooks.
1099         * config-lang.in: New file.
1100         * c-config-lang.in: Moved from gcc/config-lang.in to here, and
1101         add the required "normal" config-lang.in rules.
1102         * c-lang.h: Moved from gcc/ to here.
1103         * c-tree.h: Likewise.
1104         * c-objc-common.c: Likewise.
1105         * c-objc-common.h: Likewise.
1106         * c-typeck.c: Likewise.
1107         * c-convert.c: Likewise.
1108         * c-lang.c: Likewise.
1109         * c-aux-info.c: Likewise.
1110         * c-errors.c: Likewise.
1111         * gccspec.c: Likewise.
1112         * c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
1113         * c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.
1115 Copyright (C) 2012-2014 Free Software Foundation, Inc.
1117 Copying and distribution of this file, with or without modification,
1118 are permitted in any medium without royalty provided the copyright
1119 notice and this notice are preserved.