| blob | 1e490afe3318845e4e457e949888a181f30efea5 |
1 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
4 Skip 'f' and 'F' characters if it is true.
5 (store_ada_macro): Minor tweak.
6 (dump_ada_macros) <CPP_COMMENT>: Likewise.
7 <CPP_WSTRING>: Likewise.
8 <CPP_STRING>: Output '&' in the buffer if not the first string.
9 <CPP_NUMBER>: Adjust calls to dump_number.
11 2018-01-10 David Malcolm <dmalcolm@redhat.com>
13 PR c++/43486
14 * c-common.c: Include "selftest.h".
15 (get_atomic_generic_size): Perform the test for integral type
16 before the range test for any integer constant, fixing indentation
17 of braces. Call fold_for_warn before testing for an INTEGER_CST.
18 (reject_gcc_builtin): Strip any location wrapper from EXPR.
19 (selftest::test_fold_for_warn): New function.
20 (selftest::c_common_c_tests): New function.
21 (selftest::c_family_tests): Call it, and
22 selftest::c_pretty_print_c_tests.
23 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
24 * c-format.c (check_format_arg): Convert VAR_P check to a
25 fold_for_warn.
26 * c-pretty-print.c: Include "selftest.h".
27 (pp_c_cast_expression): Don't print casts for location wrappers.
28 (selftest::assert_c_pretty_printer_output): New function.
29 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
30 (selftest::test_location_wrappers): New function.
31 (selftest::c_pretty_print_c_tests): New function.
32 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
34 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
35 Alan Hayward <alan.hayward@arm.com>
36 David Sherwood <david.sherwood@arm.com>
38 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
40 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
41 Alan Hayward <alan.hayward@arm.com>
42 David Sherwood <david.sherwood@arm.com>
44 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
45 as polynomial.
47 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
48 Alan Hayward <alan.hayward@arm.com>
49 David Sherwood <david.sherwood@arm.com>
51 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
52 (convert_vector_to_array_for_subscript): Handle polynomial
53 TYPE_VECTOR_SUBPARTS.
54 (c_common_type_for_mode): Check valid_vector_subparts_p.
55 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
56 VECTOR_CST_NELTS.
58 2018-01-03 Jakub Jelinek <jakub@redhat.com>
60 Update copyright years.
62 2017-12-22 Mike Stump <mikestump@comcast.net>
63 Eric Botcazou <ebotcazou@adacore.com>
65 * c-pragma.c (init_pragma): Register pragma GCC unroll.
66 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
68 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
70 PR debug/83527
71 PR debug/83419
72 * c-semantics.c (only_debug_stmts_after_p): New.
73 (pop_stmt_list): Clear side effects in debug-only stmt list.
74 Check for single nondebug stmt followed by debug stmts only.
76 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
78 PR debug/83419
79 * c-semantics.c (pop_stmt_list): Propagate side effects from
80 single nondebug stmt to container list.
82 2017-12-19 Jakub Jelinek <jakub@redhat.com>
84 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
85 conditions with typical order conditions.
87 2017-12-18 Marek Polacek <polacek@redhat.com>
89 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
90 not in effect.
92 2017-12-17 Martin Sebor <msebor@redhat.com>
94 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
95 an error for attribute warn_if_not_aligned.
97 2017-12-16 Martin Sebor <msebor@redhat.com>
99 PR tree-optimization/78918
100 * c-common.c (check_function_restrict): Avoid checking built-ins.
101 * c.opt (-Wrestrict): Include in -Wall.
103 2017-12-15 Jakub Jelinek <jakub@redhat.com>
105 * c-attribs.c (c_common_attribute_table,
106 c_common_format_attribute_table): Swap affects_type_identity
107 and handler fields, adjust comments.
109 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
111 * c.opt (Wcast-function-type): New warning option.
112 * c-lex.c (get_fileinfo): Avoid warning.
113 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
115 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
117 PR middle_end/79538
118 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
119 Adjust the size of buf1 and buf2, add a new buf to avoid
120 format-overflow warning.
122 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
124 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
125 subsequent statement list.
127 2017-12-07 Martin Sebor <msebor@redhat.com>
129 PR c/81544
130 PR c/81566
131 * c-attribs.c (attr_aligned_exclusions): New array.
132 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
133 (attr_common_exclusions, attr_const_pure_exclusions): Same.
134 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
135 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
136 (attr_warn_unused_result_exclusions): Same.
137 (handle_hot_attribute, handle_cold_attribute): Simplify.
138 (handle_const_attribute): Warn on function returning void.
139 (handle_pure_attribute): Same.
140 (handle_aligned_attribute): Diagnose conflicting attribute
141 specifications.
142 * c-warn.c (diagnose_mismatched_attributes): Simplify.
144 2017-12-06 David Malcolm <dmalcolm@redhat.com>
146 PR c/83236
147 * c-common.c (selftest::c_family_tests): Call
148 selftest::c_spellcheck_cc_tests.
149 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
150 * c-spellcheck.cc: Include "selftest.h".
151 (name_reserved_for_implementation_p): New function.
152 (should_suggest_as_macro_p): New function.
153 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
154 should_suggest_as_macro_p and call it.
155 (selftest::test_name_reserved_for_implementation_p): New function.
156 (selftest::c_spellcheck_cc_tests): New function.
157 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
159 2017-12-06 David Malcolm <dmalcolm@redhat.com>
161 * c-spellcheck.cc: New file, taken from macro-handling code in
162 spellcheck-tree.c.
163 * c-spellcheck.h: New file, taken from macro-handling code in
164 spellcheck-tree.h.
166 2017-12-01 Jakub Jelinek <jakub@redhat.com>
168 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
169 attribute.
170 (handle_simd_attribute): Don't check for "cilk simd function"
171 attribute. Reindent, formatting changes.
173 2017-11-30 Julia Koval <julia.koval@intel.com>
175 * c-common.h (inv_list): Remove.
177 2017-11-28 Jakub Jelinek <jakub@redhat.com>
179 PR sanitizer/81275
180 * c-common.c (c_switch_covers_all_cases_p_1,
181 c_switch_covers_all_cases_p): New functions.
182 * c-common.h (c_switch_covers_all_cases_p): Declare.
184 2017-11-28 Julia Koval <julia.koval@intel.com>
185 Sebastian Peryt <sebastian.peryt@intel.com>
187 * array-notation-common.c: Delete.
188 * c-cilkplus.c: Ditto.
189 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
190 * c-common.def (ARRAY_NOTATION_REF): Remove.
191 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
192 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
193 c_validate_cilk_plus_loop, cilkplus_an_parts,
194 cilk_ignorable_spawn_rhs_op,
195 cilk_recognize_spawn): Remove.
196 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
197 * c-omp.c: Remove CILK_SIMD check.
198 * c-pragma.c: Ditto.
199 * c-pragma.h: Remove CILK related pragmas.
200 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
201 ARRAY_NOTATION_REF condition.
202 (c_pretty_printer::expression): Ditto.
203 * c.opt (fcilkplus): Remove.
204 * cilk.c: Delete.
206 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
208 * c-pretty-print.c (pp_c_additive_expression,
209 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
211 2017-11-21 Jakub Jelinek <jakub@redhat.com>
213 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
215 PR c++/83059
216 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
217 instead of tree_to_uhwi, formatting fix.
219 2017-11-20 David Malcolm <dmalcolm@redhat.com>
221 PR c/81404
222 * known-headers.cc: New file, based on material from c/c-decl.c.
223 (suggest_missing_header): Copied as-is.
224 (get_stdlib_header_for_name): New, based on get_c_name_hint but
225 heavily edited to add C++ support. Add some knowledge about
226 <limits.h>, <stdint.h>, and <wchar.h>.
227 * known-headers.h: Likewise.
229 2017-11-20 David Malcolm <dmalcolm@redhat.com>
231 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
232 (lookup_name_fuzzy): Likewise. Convert return type from
233 const char * to name_hint. Add location_t param.
234 * name-hint.h: New header.
236 2017-11-19 Jakub Jelinek <jakub@redhat.com>
238 PR c/66618
239 PR c/69960
240 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
242 2017-11-16 Joseph Myers <joseph@codesourcery.com>
244 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
245 expected publication date of C17.
246 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
248 2017-11-15 Joseph Myers <joseph@codesourcery.com>
250 PR c/81156
251 * c-common.c (c_common_reswords): Add __builtin_tgmath.
252 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
254 2017-11-10 Martin Sebor <msebor@redhat.com>
256 PR c/81117
257 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
258 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
259 * c.opt (-Wstringop-truncation): New option.
261 2017-11-06 Martin Liska <mliska@suse.cz>
263 PR middle-end/82404
264 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
265 FE.
266 * c.opt: Set default value of warn_return_type.
268 2017-10-31 David Malcolm <dmalcolm@redhat.com>
270 * c-common.c (binary_op_error): Update for renaming of
271 error_at_rich_loc.
272 (c_parse_error): Likewise.
273 * c-warn.c (warn_logical_not_parentheses): Likewise for
274 renaming of inform_at_rich_loc.
275 (warn_for_restrict): Likewise for renaming of
276 warning_at_rich_loc_n.
278 2017-10-30 Joseph Myers <joseph@codesourcery.com>
280 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
281 * c-opts.c (set_std_c17): New function.
282 (c_common_init_options): Use gnu17 as default C version.
283 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
285 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
287 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
288 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
289 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
290 __FP_FAST_FMA<N>X.
292 2017-10-23 Marek Polacek <polacek@redhat.com>
294 PR c/82681
295 * c-warn.c (warnings_for_convert_and_check): Fix typos.
297 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
299 * c-common.c (check_builtin_function_arguments): Also check arguments
300 of __builtin_alloca_with_align_and_max.
302 2017-10-17 David Malcolm <dmalcolm@redhat.com>
304 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
305 rather than NULL to format_warning_va.
306 (check_format_types): Likewise when calling format_type_warning.
307 Remove code to extract source_ranges and source_range * in favor
308 of just a location_t.
309 (format_type_warning): Convert source_range * param to a
310 location_t.
312 2017-10-13 Jakub Jelinek <jakub@redhat.com>
314 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
315 [LR]SHIFT_EXPR.
317 2017-10-12 David Malcolm <dmalcolm@redhat.com>
319 * c-common.c (enum missing_token_insertion_kind): New enum.
320 (get_missing_token_insertion_kind): New function.
321 (maybe_suggest_missing_token_insertion): New function.
322 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
324 2017-10-11 Nathan Sidwell <nathan@acm.org>
326 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
327 (c_common_handle_option): Update incpath_kind names.
329 2017-10-11 Martin Liska <mliska@suse.cz>
331 PR sanitizer/82490
332 * c-attribs.c (handle_no_sanitize_attribute): Report directly
333 Wattributes warning.
335 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
337 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
338 operating on trees as wide_ints.
339 * c-common.c (pointer_int_sum): Likewise.
340 * c-pretty-print.c (pp_c_integer_constant): Likewise.
341 * c-warn.c (match_case_to_enum_1): Likewise.
342 (c_do_switch_warnings): Likewise.
343 (maybe_warn_shift_overflow): Likewise.
345 2017-10-10 Jakub Jelinek <jakub@redhat.com>
347 PR c/82437
348 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
349 instead of wide_int::from.
351 2017-10-06 Jakub Jelinek <jakub@redhat.com>
353 PR c/82437
354 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
355 using to_widest use wide_int with the larger of the two precisions.
357 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
359 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
360 functions.
362 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
364 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
365 when combining the original unconverted comparison operands.
367 2017-09-29 Jakub Jelinek <jakub@redhat.com>
369 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
370 attribute.
372 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
374 * c-ada-spec.c (to_ada_name): Add index parameter.
375 (pp_ada_tree_identifier): Likewise.
376 (dump_ada_macros): Adjust call to to_ada_name.
377 (struct overloaded_name_hash): New type.
378 (struct overloaded_name_hasher): Likewise.
379 (overloaded_names): New hash table.
380 (compute_overloading_index): New function.
381 (dump_ada_decl_name): Call it and pass the result to
382 pp_ada_tree_identifier.
383 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
384 (dump_ada_function_declaration): Likewise.
385 (dump_generic_ada_node): Likewise.
386 (print_constructor): Likewise.
387 (print_destructor): Likewise.
388 (dump_ada_specs): Delete overloaded_names table.
390 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
392 * c-ada-spec.c (max_ada_macros): Move around.
393 (store_ada_macro_index): Likewise.
394 (source_file): Rename into...
395 (macro_source_file): ...this.
396 (count_ada_macro): Move around.
397 (store_ada_macro): Likewise.
398 (compare_macro): Likewise.
399 (print_ada_macros): Merge in...
400 (dump_ada_macros): ...this.
401 (source_file_base): Rename into...
402 (current_source_file): ...this.
403 (print_comment): Move around.
404 (dump_ada_nodes): Call dump_ada_declaration directly.
405 (struct with): Change type of limited field to bool.
406 (append_withs): Change type of limited_access parameter to bool.
407 (pp_ada_tree_identifie): Likewise.
408 (dump_ada_decl_nam): Likewise.
409 (dump_generic_ada_node): Likewise. Do not print the return type.
410 (to_ada_name): Change type of space_found parameter to bool.
411 (dump_ada_function_declaration): Return void and change type of
412 parameters to bool. Also print the return type for a function.
413 (print_ada_methods): Rename into...
414 (dump_ada_methods): ...this.
415 (print_ada_declaration): Rename into ...
416 (dump_ada_declaration): ...this. Do not print the return type.
417 (print_ada_struct_decl): Rename into...
418 (dump_ada_struct_decl): ...this.
420 2017-09-29 Jakub Jelinek <jakub@redhat.com>
422 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
423 rather than DECL_INITIAL.
424 (common_handle_aligned_attribute): Likewise.
426 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
428 * c.opt (gen-decls): Add RejectNegative.
430 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
431 Jakub Jelinek <jakub@redhat.com>
433 Add support for -std=c++2a.
434 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
435 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
436 * c-opts.c (set_std_cxx2a): New.
437 (c_common_handle_option): Set options when -std=c++2a is enabled.
438 (c_common_post_options): Adjust comments.
439 (set_std_cxx14, set_std_cxx17): Likewise.
441 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
443 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
444 message for non-uniform endianness and issue a warning in C++.
446 2017-09-15 Jakub Jelinek <jakub@redhat.com>
448 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
449 (Wc++17-compat): Change from undocumented alias to option.
450 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
451 change C++1z to C++17 in description.
452 (std=c++1z, std=gnu++1z): Change from option to undocumented
453 deprecated alias.
454 (std=c++17, std=gnu++17): Change from undocumented alias to option.
455 Adjust description.
456 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
457 * c-opts.c (set_std_cxx1z): Rename to ...
458 (set_std_cxx17): ... this.
459 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
460 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
461 caller.
462 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
463 comments.
465 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
467 * c-attribs.c (common_handle_aligned_attribute): Don't warn
468 function alignment if warn_if_not_aligned_p is true.
470 2017-09-12 Nathan Sidwell <nathan@acm.org>
472 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
473 resort_sorted_fields): Move to c/c-decl.c.
474 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
475 (struct sorted_fields_type): Move to c/c-lang.h.
477 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
479 PR c++/81852
480 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
482 2017-09-04 Marek Polacek <polacek@redhat.com>
484 PR c/81783
485 * c-warn.c (warn_tautological_bitwise_comparison): New function.
486 (warn_tautological_cmp): Call it.
488 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
490 * c-opts.c (c_common_finish): Write dependency information even if
491 there are errors.
493 2017-09-01 Jakub Jelinek <jakub@redhat.com>
495 PR c/81887
496 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
497 (omp_pragmas_simd): ... here.
498 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
499 create new clauses list containing just simd clause.
501 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
502 Alan Hayward <alan.hayward@arm.com>
503 David Sherwood <david.sherwood@arm.com>
505 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
506 into scalar_mode_supported_p call.
507 (handle_mode_attribute): Update call to scalar_mode_supported_p.
509 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
510 Alan Hayward <alan.hayward@arm.com>
511 David Sherwood <david.sherwood@arm.com>
513 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
514 for the mode iterator.
516 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
517 Alan Hayward <alan.hayward@arm.com>
518 David Sherwood <david.sherwood@arm.com>
520 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
521 * c-common.c (c_build_vec_perm_expr): Likewise.
523 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
524 Alan Hayward <alan.hayward@arm.com>
525 David Sherwood <david.sherwood@arm.com>
527 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
529 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
530 Alan Hayward <alan.hayward@arm.com>
531 David Sherwood <david.sherwood@arm.com>
533 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
534 before calling targetm.addr_space.valid_pointer_mode.
536 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
537 Alan Hayward <alan.hayward@arm.com>
538 David Sherwood <david.sherwood@arm.com>
540 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
542 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
543 Alan Hayward <alan.hayward@arm.com>
544 David Sherwood <david.sherwood@arm.com>
546 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
547 iterators.
548 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
550 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
551 Alan Hayward <alan.hayward@arm.com>
552 David Sherwood <david.sherwood@arm.com>
554 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
555 case statements.
557 2017-08-29 Martin Liska <mliska@suse.cz>
559 PR other/39851
560 * c-common.c (parse_optimize_options): Add argument to function
561 call.
562 * c-pragma.c (handle_pragma_diagnostic): Likewise.
564 2017-08-24 David Malcolm <dmalcolm@redhat.com>
566 * c-lex.c (interpret_float): Use token location
567 when building an EXCESS_PRECISION_EXPR.
569 2017-08-21 David Malcolm <dmalcolm@redhat.com>
571 * c-common.c (check_function_arguments): Add "arglogs" param; pass
572 it to check_function_format.
573 * c-common.h (check_function_arguments): Add vec<location_t> *
574 param.
575 (check_function_format): Likewise.
576 * c-format.c (struct format_check_context): Add field "arglocs".
577 (check_function_format): Add param "arglocs"; pass it to
578 check_format_info.
579 (check_format_info): Add param "arglocs"; use it to initialize
580 new field of format_ctx.
581 (check_format_arg): Pass format_ctx->arglocs to new param of
582 check_format_info_main.
583 (class argument_parser): New field "arglocs".
584 (argument_parser::argument_parser): Add "arglocs_" param and use
585 it to initialize new field.
586 (argument_parser::check_argument_type): Pass new arglocs field to
587 check_format_types.
588 (check_format_info_main): Add param "arglocs", and use it when
589 constructing arg_parser.
590 (check_format_types): Add param "arglocs"; use it if non-NULL when
591 !EXPR_HAS_LOCATION (cur_param) to get at location information.
593 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
595 PR c/53037
596 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
597 (c_common_attribute_table): Add warn_if_not_aligned.
598 (handle_aligned_attribute): Renamed to ...
599 (common_handle_aligned_attribute): Remove argument, name, and add
600 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
601 (handle_aligned_attribute): New.
602 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
604 2017-08-14 Martin Sebor <msebor@redhat.com>
606 PR c/81117
607 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
608 (handle_nonstring_attribute): New function.
610 2017-08-14 Martin Sebor <msebor@redhat.com>
612 PR c/81117
613 * c-format.h (T89_G): New macro.
614 * c-format.c (local_gcall_ptr_node): New variable.
615 (init_dynamic_diag_info): Initialize it.
617 2017-08-11 Martin Liska <mliska@suse.cz>
619 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
620 TARGET_SUPPORTS_ALIASES.
622 2017-08-10 David Malcolm <dmalcolm@redhat.com>
624 * c-common.c (c_parse_error): Add rich_location * param, using it
625 rather implicitly using input_location.
626 * c-common.h (c_parse_error): Add rich_location * param.
628 2017-08-09 Marek Polacek <polacek@redhat.com>
630 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
631 (c_common_truthvalue_conversion): Likewise.
632 * c-omp.c (c_finish_omp_atomic): Likewise.
633 * c-common.h (build_binary_op): Update declaration.
635 2017-08-08 Martin Liska <mliska@suse.cz>
637 * c-ada-spec.c: Include header files.
638 * c-ubsan.c: Likewise.
639 * c-warn.c: Likewise.
641 2017-08-07 Jakub Jelinek <jakub@redhat.com>
643 PR c/69389
644 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
646 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
648 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
649 (print_ada_methods): Likewise.
650 (print_ada_declaration): Likewise.
652 2017-08-07 Martin Liska <mliska@suse.cz>
654 * array-notation-common.c: Add new includes.
655 * c-format.c( handle_format_attribute): Canonicalize a format
656 function name.
657 * c-lex.c (c_common_has_attribute): Canonicalize name of an
658 attribute.
659 * c-pretty-print.c: Add new include.
661 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
663 * c-ada-spec.c (has_static_fields): Look only into variables.
664 (print_constructor): Add TYPE parameter and use it for the name.
665 (print_destructor): Likewise.
666 (print_ada_declaration): Adjust to new constructor/destructor names.
667 Adjust calls to print_constructor and print_destructor.
668 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
669 Look only into variables in the final loop.
671 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
673 * c-ada-spec.c (has_static_fields): Look only into fields.
674 (dump_generic_ada_node): Small tweak.
675 (dump_nested_types): Look only into fields.
676 (print_ada_declaration): Look only into methods. Small tweak.
677 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
679 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
681 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
682 (dump_ada_function_declaration): Likewise.
683 (dump_generic_ada_node): Likewise.
684 (print_ada_declaration): Add support for const-qualified variables.
686 2017-07-31 Martin Liska <mliska@suse.cz>
688 PR sanitize/81530
689 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
690 Guard condition with flag_sanitize_p also with current_function_decl
691 non-null equality.
692 (ubsan_maybe_instrument_reference_or_call): Likewise.
694 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
696 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
698 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
700 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
701 for enumeral types.
702 (print_ada_declaration): Add missing guard for record types.
704 2017-07-27 Jakub Jelinek <jakub@redhat.com>
706 PR c/45784
707 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
708 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
709 new COMPOUND_EXPRs around the rhs of the comparison.
711 2017-07-27 Marek Polacek <polacek@redhat.com>
713 PR c/81417
714 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
715 the types.
717 2017-07-27 Jakub Jelinek <jakub@redhat.com>
719 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
720 (handle_noipa_attribute): New function.
722 2017-07-07 Torsten Duwe <duwe@suse.de>
724 * c-attribs.c (c_common_attribute_table): Add entry for
725 "patchable_function_entry".
727 2017-07-20 Nathan Sidwell <nathan@acm.org>
729 Remove TYPE_METHODS.
730 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
731 dump_ada_template, print_ada_methods,
732 print_ada_declaration): Member fns are on TYPE_FIELDS.
734 2017-07-18 Nathan Sidwell <nathan@acm.org>
736 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
738 2017-07-14 David Malcolm <dmalcolm@redhat.com>
740 * c-common.c (try_to_locate_new_include_insertion_point): New
741 function.
742 (per_file_includes_t): New typedef.
743 (added_includes_t): New typedef.
744 (added_includes): New variable.
745 (maybe_add_include_fixit): New function.
746 * c-common.h (maybe_add_include_fixit): New decl.
748 2017-07-10 Martin Sebor <msebor@redhat.com>
750 PR other/81345
751 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
753 2017-07-06 David Malcolm <dmalcolm@redhat.com>
755 * c-common.c (selftest::c_family_tests): New.
756 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
757 (selftest::c_family_tests): New decl.
759 2017-07-04 Marek Polacek <polacek@redhat.com>
761 PR c/81231
762 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
763 types.
765 2017-07-04 Marek Polacek <polacek@redhat.com>
767 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
769 2017-06-28 Martin Liska <mliska@suse.cz>
771 PR ipa/81128
772 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
773 to a function declaration.
775 2017-06-28 Martin Liska <mliska@suse.cz>
777 PR driver/79659
778 * c.opt: Add IntegerRange to various options.
780 2017-06-26 Marek Polacek <polacek@redhat.com>
782 PR c/80116
783 * c-common.h (warn_for_multistatement_macros): Declare.
784 * c-warn.c: Include "c-family/c-indentation.h".
785 (warn_for_multistatement_macros): New function.
786 * c.opt (Wmultistatement-macros): New option.
787 * c-indentation.c (guard_tinfo_to_string): No longer static.
788 Change the parameter type to "enum rid". Handle RID_SWITCH.
789 * c-indentation.h (guard_tinfo_to_string): Declare.
791 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
793 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
795 2017-06-15 Martin Sebor <msebor@redhat.com>
797 PR c++/80560
798 * c.opt (-Wclass-memaccess): New option.
800 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
802 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
804 2017-06-13 Marek Polacek <polacek@redhat.com>
806 PR objc/80949
807 * c-warn.c (do_warn_duplicated_branches): Return if any of the
808 branches is null.
810 2017-06-13 Martin Liska <mliska@suse.cz>
812 PR sanitize/78204
813 * c-attribs.c (add_no_sanitize_value): New function.
814 (handle_no_sanitize_attribute): Likewise.
815 (handle_no_sanitize_address_attribute): Use the function.
816 (handle_no_sanitize_thread_attribute): New function.
817 (handle_no_address_safety_analysis_attribute): Use
818 add_no_sanitize_value.
819 (handle_no_sanitize_undefined_attribute): Likewise.
820 * c-common.h: Declare new functions.
821 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
822 (ubsan_instrument_shift): Likewise.
823 (ubsan_instrument_bounds): Likewise.
824 (ubsan_maybe_instrument_array_ref): Likewise.
825 (ubsan_maybe_instrument_reference_or_call): Likewise.
827 2017-06-11 Jason Merrill <jason@redhat.com>
829 * c-ada-spec.c, c-pragma.c: Use id_equal.
831 2017-06-04 Marek Polacek <polacek@redhat.com>
833 PR c/80919
834 * c-format.c (matching_type_p): Return false if any of the types
835 requires structural equality.
837 2017-06-02 Martin Sebor <msebor@redhat.com>
839 PR c/80892
840 * c-warn.c (conversion_warning): Use -Wconversion for integer
841 conversion and -Wfloat-conversion for floating one.
843 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
845 * c.opt (Wsizeof-pointer-div): New warning option.
847 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
849 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
850 (Wcatch-value=1): Enable by -Wall.
852 2017-05-30 David Malcolm <dmalcolm@redhat.com>
854 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
855 format_chars.
856 * c.opt (fdiagnostics-show-template-tree): New option.
857 (felide-type): New option.
859 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
861 * c.opt (Wcatch-value=): New C++ warning flag.
863 2017-05-24 Nathan Sidwell <nathan@acm.org>
865 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
866 const casts to avoid warning.
868 2017-05-24 Martin Sebor <msebor@redhat.com>
870 PR c/80731
871 * c-common.h (unsafe_conversion_p): Add a function argument.
872 * c-common.c (unsafe_conversion_p): Same.
873 Add type names and values to diagnostics.
874 (scalar_to_vector): Adjust.
875 * c-warn.c (constant_expression_error): Add a function argument.
876 Add type names and values to diagnostics.
877 (conversion_warning): Add a function argument.
878 Add type names and values to diagnostics.
879 (warnings_for_convert_and_check): Same.
881 2017-05-19 Jason Merrill <jason@redhat.com>
883 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
884 enumerators.
886 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
888 * c-format.c (locus): Move out of function scope,
889 add GTY attribute.
891 2017-05-19 Nathan Sidwell <nathan@acm.org>
893 * c-opts.c (class_dump_file, class_dump_flags): Delete.
894 (c_common_parse_file): Remove class dump handling.
895 (get_dump_info): Likewise.
897 2017-05-19 Richard Biener <rguenther@suse.de>
899 PR c++/80593
900 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
901 to alias-set zero memory.
903 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
905 * c-format.c (local_tree_type_node): Add GTY attribute.
907 2017-05-18 Marek Polacek <polacek@redhat.com>
909 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
910 (c_common_fixed_point_type_for_size): Likewise.
911 (c_common_type_for_mode): Likewise.
912 (shorten_compare): Likewise.
913 (c_promoting_integer_type_p): Use false/true instead of 0/1.
914 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
916 2017-05-18 Marek Polacek <polacek@redhat.com>
918 * c-common.c (self_promoting_args_p): Change the return type to bool.
919 Use false/true instead of 0/1.
920 * c-common.h (self_promoting_args_p): Update.
922 2017-05-17 Marek Polacek <polacek@redhat.com>
924 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
925 * c-warn.c: Likewise.
927 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
929 Implement new C++ intrinsics __is_assignable and __is_constructible.
930 * c-common.c (__is_assignable, __is_constructible): New.
931 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
933 2017-05-17 Martin Liska <mliska@suse.cz>
935 * c-common.h: Introduce dump_flags_t type and
936 use it instead of int type.
937 * c-gimplify.c (c_genericize): Likewise.
938 * c-opts.c: Likewise.
940 2017-05-17 Marek Polacek <polacek@redhat.com>
942 * c-common.c (c_save_expr): Remove.
943 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
944 * c-common.h (c_save_expr): Remove declaration.
946 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
948 PR c/35441
949 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
950 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
951 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
952 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
953 RDIV_EXPR.
954 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
956 2017-05-09 Marek Polacek <polacek@redhat.com>
958 PR c/80525
959 * c-warn.c (unwrap_c_maybe_const): New.
960 (warn_logical_operator): Call it.
962 2017-05-09 Nathan Sidwell <nathan@acm.org>
964 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
965 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
967 2017-05-08 Martin Sebor <msebor@redhat.com>
969 PR translation/80280
970 * c-format.h (struct format_flag_spec): Add new member.
971 (T89_T): New macro.
972 * c-format.c (local_tree_type_node): New global.
973 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
974 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
975 (strfmon_flag_specs): Likewise.
976 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
977 with distinct quoting properties.
978 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
979 (flag_chars_t::validate): Add argument and handle bad quoting.
980 (check_format_info_main): Handle quoting problems.
981 (init_dynamic_diag_info): Simplify.
983 2017-05-08 Jason Merrill <jason@redhat.com>
985 * c-opts.c (c_common_post_options): Update defaults for
986 flag_abi_version and flag_abi_compat_version.
988 2017-05-05 David Malcolm <dmalcolm@redhat.com>
990 * c-common.c (c_cpp_error): Replace report_diagnostic
991 with diagnostic_report_diagnostic.
993 2017-05-04 Martin Sebor <msebor@redhat.com>
995 PR translation/80280
996 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
997 (handle_weakref_attribute): Same.
999 2017-05-03 Nathan Sidwell <nathan@acm.org>
1001 Canonicalize canonical type hashing
1002 * c-common.c (complete_array_type): Use type_hash_canon.
1004 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1006 PR c++/80038
1007 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1008 prototype.
1009 (cilk_install_body_pedigree_operations): Likewise.
1010 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1011 detatched.
1012 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1013 (cilk_install_body_pedigree_operations): Likewise.
1014 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1015 unwrapping.
1017 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1019 PR c++/80534
1020 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1021 flag on non-aggregate element types.
1023 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1025 * c-common.c (c_type_hasher, type_hash_table): Remove.
1026 (c_common_get_alias_set): Remove unreachable code.
1027 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1029 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1031 * c.opt (Wextra-semi): New C++ warning flag.
1033 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1035 PR middle-end/80423
1036 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1038 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1040 PR middle-end/79788
1041 PR middle-end/80375
1042 * c-common.c (c_common_type_for_mode): Don't handle
1043 widest_*_literal_type_node here.
1044 c_common_signed_or_unsigned_type): Likewise.
1045 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1046 to *intTI_type_node or *intDI_type_node depending on whether
1047 TImode is supported by the target or not.
1049 2017-04-10 Martin Liska <mliska@suse.cz>
1051 PR sanitizer/80350
1052 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1053 doing an UBSAN check.
1055 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1057 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1059 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1061 PR c++/79572
1062 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1063 tree *.
1064 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1065 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1066 REFERENCE_TYPE.
1068 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1070 PR documentation/78732
1071 * c.opt (Wendif-labels): Fix description to refer to
1072 #else rather than #elif.
1074 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1076 PR libstdc++/80251
1077 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1078 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1080 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1082 PR middle-end/80162
1083 * c-common.c (c_common_mark_addressable_vec): Don't set
1084 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1086 2017-03-21 Martin Sebor <msebor@redhat.com>
1088 PR c++/79548
1089 * c-common.c (set_underlying_type): Mark type used only when
1090 original del is declared unused.
1092 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1094 PR translation/79848
1095 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1096 "%qs".
1098 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1100 PR c/79921
1101 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1102 from inform's message, so that xgettext can locate it.
1104 2017-03-09 Marek Polacek <polacek@redhat.com>
1106 PR c++/79962
1107 PR c++/79984
1108 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1109 conversion to the attribute list.
1111 2017-03-09 Martin Liska <mliska@suse.cz>
1113 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1115 2017-03-03 Jason Merrill <jason@redhat.com>
1117 * c.opt (Wnoexcept-type): New.
1119 2017-03-02 Richard Biener <rguenther@suse.de>
1121 PR c/79756
1122 * c-common.c (c_common_mark_addressable_vec): Look through
1123 C_MAYBE_CONST_EXPR.
1125 2017-02-28 Martin Liska <mliska@suse.cz>
1127 * c.opt: Replace space with tabular for options of <number>
1128 type.
1130 2017-02-28 Martin Liska <mliska@suse.cz>
1132 * c.opt: Fix --help=option -Q for options which are of
1133 an enum type.
1135 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1137 PR c++/79588
1138 * c-common.c (check_function_restrict): New function.
1139 (check_function_arguments): Add FNDECL argument. Call
1140 check_function_restrict if -Wrestrict.
1141 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1142 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1143 * c-common.h (check_function_arguments): Add FNDECL argument.
1144 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1146 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1148 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1149 treatment of parameters with pointer-to-tagged type and tidy up.
1150 (print_ada_methods): Remove the special treatment of C++ static member
1151 functions.
1153 2017-02-22 Martin Liska <mliska@suse.cz>
1155 * c.opt: Replace inequality signs with square brackets
1156 for -Wnornalized.
1158 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1160 PR c++/79641
1161 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1162 preserve quals.
1164 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1166 * c-cppbuiltin.c (builtin_define_float_constants): Define
1167 __DECIMAL_DIG__ to the value for long double.
1169 2017-02-15 Marek Polacek <polacek@redhat.com>
1171 PR c/79515
1172 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1173 conversion has occured.
1175 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1177 * c-common.c (c_common_reswords): Add "__RTL".
1178 * c-common.h (enum rid): Add RID_RTL.
1180 2017-01-20 Marek Polacek <polacek@redhat.com>
1182 PR c/64279
1183 * c-common.h (do_warn_duplicated_branches_r): Declare.
1184 * c-gimplify.c (c_genericize): Walk the function tree calling
1185 do_warn_duplicated_branches_r.
1186 * c-warn.c (expr_from_macro_expansion_r): New.
1187 (do_warn_duplicated_branches): New.
1188 (do_warn_duplicated_branches_r): New.
1189 * c.opt (Wduplicated-branches): New option.
1191 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1193 PR c++/71497
1194 * c-indentation.c (warn_for_misleading_indentation): Use the past
1195 subjunctive in the note.
1197 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1199 PR c/79116
1200 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1201 start type to integer_type.
1203 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1205 PR driver/49726
1206 * c.opt (gen-decls): Add Driver flag.
1208 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1210 Revert:
1211 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1213 PR c++/71737
1214 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1216 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1218 PR c++/71737
1219 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1221 2017-01-12 Martin Sebor <msebor@redhat.com>
1223 (-Wformat-overflow): ...to this.
1225 2017-01-11 Martin Sebor <msebor@redhat.com>
1227 PR c/78768
1228 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1229 Also enable for LTO.
1231 2017-01-10 Jason Merrill <jason@redhat.com>
1233 Implement P0195R2, C++17 variadic using.
1234 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1236 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1238 PR translation/79019
1239 PR translation/79020
1240 * c.opt (Wnormalized=): Fix typo in description.
1242 2017-01-08 Martin Sebor <msebor@redhat.com>
1244 PR middle-end/77708
1245 * c.opt (-Wformat-truncation): New option.
1247 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1249 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1250 value to unsigned short to fit in 4 hex digits without
1251 warnings.
1253 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1255 * c.opt (fsso-struct): Add 'native' value.
1257 2017-01-05 Martin Liska <mliska@suse.cz>
1259 PR pch/78970
1260 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1261 header.
1263 2017-01-04 Marek Polacek <polacek@redhat.com>
1265 PR c++/64767
1266 * c.opt (Wpointer-compare): New option.
1268 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1270 PR driver/78957
1271 * c.opt (fsso-struct=): Add RejectNegative.
1273 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1275 Update copyright years.
1277 2016-12-29 Martin Liska <mliska@suse.cz>
1279 PR c/78933
1280 * c.opt (strong-eval-order): Add RejectNegative keyword.
1282 2016-12-22 Jason Merrill <jason@redhat.com>
1284 Implement P0522R0, matching of template template arguments.
1285 * c-cppbuiltin.c (c_cpp_builtins): Define
1286 __cpp_template_template_args.
1288 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1290 PR bootstrap/78817
1291 * c-common.c (struct nonnull_arg_ctx): New type.
1292 (check_function_nonnull): Return bool instead of void. Use
1293 nonnull_arg_ctx as context rather than just location_t.
1294 (check_nonnull_arg): Adjust for the new context type, set
1295 warned_p to true if a warning has been diagnosed.
1296 (check_function_arguments): Return bool instead of void.
1297 * c-common.h (check_function_arguments): Adjust prototype.
1299 2016-12-21 Jason Merrill <jason@redhat.com>
1301 * c.opt (-fnew-ttp-matching): New flag.
1302 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1304 2016-12-14 Martin Jambor <mjambor@suse.cz>
1306 * c-omp.c: Include omp-general.h instead of omp-low.h.
1307 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1308 name.
1310 2016-12-14 Martin Sebor <msebor@redhat.com>
1312 PR c/17308
1313 * c-common.c (check_nonnull_arg): Disable when optimization
1314 is enabled.
1316 2016-12-12 Marek Polacek <polacek@redhat.com>
1318 PR c++/78647
1319 * c-common.c (attribute_fallthrough_p): Return false for
1320 error_mark_node.
1322 2016-12-08 Martin Sebor <msebor@redhat.com>
1324 PR c/78284
1325 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1327 2016-12-08 Martin Sebor <msebor@redhat.com>
1329 PR c/78165
1330 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1331 suffix.
1333 2016-12-07 Martin Sebor <msebor@redhat.com>
1335 PR c/53562
1336 PR middle-end/77784
1337 PR middle-end/78149
1338 PR middle-end/78138
1339 * c.opt (-Wstringop-overflow): New option.
1341 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1343 * c-attribs.c (asan odr indicator): New attribute.
1344 (handle_asan_odr_indicator_attribute): New function.
1346 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1348 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1349 ptrdiff_type_node;
1351 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1353 * c-common.c (excess_precision_mode_join): New.
1354 (c_ts18661_flt_eval_method): New.
1355 (c_c11_flt_eval_method): Likewise.
1356 (c_flt_eval_method): Likewise.
1357 * c-common.h (excess_precision_mode_join): New.
1358 (c_flt_eval_method): Likewise.
1359 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1360 (cpp_iec_559_value): Call it.
1361 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1362 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1363 __FLT_EVAL_METHOD_TS_18661_3__.
1365 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1367 * c-opts.c (c_common_post_options): Add logic to handle the default
1368 case for -fpermitted-flt-eval-methods.
1370 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1372 * c.opt (Wexpansion-to-defined): New.
1374 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1376 PR target/78451
1377 * c-pragma.c (handle_pragma_target): Don't replace
1378 current_target_pragma, but chainon the new args to the current one.
1380 2016-11-22 Nathan Sidwell <nathan@acm.org>
1382 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1383 indentation and formatting.
1385 2016-11-21 Martin Sebor <msebor@redhat.com>
1387 * c.opt (-fprintf-return-value): Enable by default.
1389 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1391 PR c++/71973
1392 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1393 * c-common.c (c_common_nodes_and_builtins): Initialize
1394 const_tm_ptr_type_node.
1396 2016-11-16 Marek Polacek <polacek@redhat.com>
1398 PR c/78285
1399 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1401 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1403 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1405 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1406 Richard Biener <rguenther@suse.de>
1408 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1409 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1410 * c.opt (fgimple): New option.
1412 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1414 PR c/35503
1415 * c-common.h (warn_for_restrict): Declare.
1416 * c-warn.c: Include gcc-rich-location.h.
1417 (warn_for_restrict): New function.
1418 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1419 (gcc_cdiag_char_table): Likewise.
1420 (gcc_cxxdiag_char_table): Likewise.
1421 * c.opt (Wrestrict): New option.
1423 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1425 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1426 for nested types only if the type is a record or union and dump SLOC.
1428 2016-11-09 Jason Merrill <jason@redhat.com>
1430 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1432 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1434 * c-ubsan.c (ubsan_instrument_shift): Handle split
1435 -fsanitize=shift-base and -fsanitize=shift-exponent.
1437 2016-11-07 Jason Merrill <jason@redhat.com>
1439 * c.opt (Wc++1z-compat): New.
1440 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1442 2016-11-07 Martin Liska <mliska@suse.cz>
1444 * c-warn.c (warn_for_unused_label): Save all labels used
1445 in goto or in &label.
1447 2016-11-03 Jason Merrill <jason@redhat.com>
1449 * c-cppbuiltin.c (c_cpp_builtins): Correct
1450 __cpp_inheriting_constructors.
1452 2016-11-01 Jason Merrill <jason@redhat.com>
1454 * c-cppbuiltin.c (c_cpp_builtins): Update
1455 __cpp_inheriting_constructors.
1457 * c.opt (-fnew-inheriting-ctors): New.
1458 * c-opts.c: Default to on for ABI 11+.
1460 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1462 PR c++/77948
1463 * c.opt (fext-numeric-literals): Add Var and Init.
1464 * c-opts.c (c_common_handle_option): Don't clear
1465 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1466 (c_common_post_options): Clear it here if not set
1467 explicitly.
1469 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1471 PR debug/77773
1472 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1473 if NULL.
1475 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1477 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1478 * c-common.c (c_common_reswords): Add __builtin_launder.
1480 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1482 * c-common.c (c_common_truthvalue_conversion): Warn for
1483 multiplications in boolean context. Fix the quoting of '<<' and '<'
1484 in the shift warning.
1486 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1488 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1490 2016-10-20 Jason Merrill <jason@redhat.com>
1492 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1494 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1496 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1497 integer shift ops in boolean context.
1499 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1501 * c.opt (Walloca): New.
1502 (Walloca-larger-than=): New.
1503 (Wvla-larger-than=): New.
1505 2016-10-17 Marek Polacek <polacek@redhat.com>
1507 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1508 Return immediately when finding a match.
1509 (warn_tautological_cmp): Remove a boolean variable that is no longer
1510 needed.
1512 2016-10-17 Marek Polacek <polacek@redhat.com>
1514 * c-attribs.c: New file.
1515 * c-common.c: Move attributes handling to c-attribs.c.
1516 (get_nonnull_operand): No longer static.
1517 * c-common.h: Move the declarations from c-attribs.c to its own section.
1519 2016-10-14 Jason Merrill <jason@redhat.com>
1521 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1522 and __cpp_deduction_guides.
1524 2016-10-13 Jason Merrill <jason@redhat.com>
1526 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1528 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1530 * c-cppbuiltin.c: Include memmodel.h.
1531 * c-opts.c: Likewise.
1532 * c-pragma.c: Likewise.
1533 * c-warn.c: Likewise.
1535 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1537 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1538 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1539 * c-opts.c (sanitize_cpp_opts): Initialize
1540 cpp_opts->cpp_warn_implicit_fallthrough.
1542 2016-10-11 Marek Polacek <polacek@redhat.com>
1544 * c-common.c (warning_candidate_p): Change the return type to bool
1545 and return true/false instead of 1/0.
1546 (vector_mode_valid_p): Likewise.
1548 2016-10-11 Marek Polacek <polacek@redhat.com>
1550 * c-common.c (fold_for_warn): No longer static.
1551 (bool_promoted_to_int_p): Likewise.
1552 (c_common_get_narrower): Likewise.
1553 (constant_expression_warning): Move to c-warn.c.
1554 (constant_expression_error): Likewise.
1555 (overflow_warning): Likewise.
1556 (warn_logical_operator): Likewise.
1557 (find_array_ref_with_const_idx_r): Likewise.
1558 (warn_tautological_cmp): Likewise.
1559 (expr_has_boolean_operands_p): Likewise.
1560 (warn_logical_not_parentheses): Likewise.
1561 (warn_if_unused_value): Likewise.
1562 (strict_aliasing_warning): Likewise.
1563 (sizeof_pointer_memaccess_warning): Likewise.
1564 (check_main_parameter_types): Likewise.
1565 (conversion_warning): Likewise.
1566 (warnings_for_convert_and_check): Likewise.
1567 (match_case_to_enum_1): Likewise.
1568 (match_case_to_enum): Likewise.
1569 (c_do_switch_warnings): Likewise.
1570 (warn_for_omitted_condop): Likewise.
1571 (readonly_error): Likewise.
1572 (lvalue_error): Likewise.
1573 (invalid_indirection_error): Likewise.
1574 (warn_array_subscript_with_type_char): Likewise.
1575 (warn_about_parentheses): Likewise.
1576 (warn_for_unused_label): Likewise.
1577 (warn_for_div_by_zero): Likewise.
1578 (warn_for_memset): Likewise.
1579 (warn_for_sign_compare): Likewise.
1580 (do_warn_double_promotion): Likewise.
1581 (do_warn_unused_parameter): Likewise.
1582 (record_locally_defined_typedef): Likewise.
1583 (maybe_record_typedef_use): Likewise.
1584 (maybe_warn_unused_local_typedefs): Likewise.
1585 (maybe_warn_bool_compare): Likewise.
1586 (maybe_warn_shift_overflow): Likewise.
1587 (warn_duplicated_cond_add_or_warn): Likewise.
1588 (diagnose_mismatched_attributes): Likewise.
1589 * c-common.h: Move the declarations from c-warn.c to its own section.
1590 * c-warn.c: New file.
1592 2016-10-08 Jason Merrill <jason@redhat.com>
1594 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1595 into COND_EXPR in C++.
1597 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1599 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1600 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1601 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1603 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1605 Implement LWG2296 helper intrinsic
1606 * c-common.h (enum rid): Add RID_ADDRESSOF.
1607 * c-common.c (c_common_reswords): Add __builtin_addressof.
1609 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1611 PR c++/77700
1612 * c-common.c (c_common_truthvalue_conversion): Warn also for
1613 suspicious enum values in boolean context.
1615 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1617 Implement P0258R2 - helper for C++17
1618 std::has_unique_object_representations trait
1619 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1620 * c-common.c (c_common_reswords): Add
1621 __has_unique_object_representations.
1623 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1625 PR sanitizer/66343
1626 * c-ubsan.c (ubsan_instrument_return): Don't call
1627 initialize_sanitizer_builtins here.
1629 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1631 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1632 conditional expression in boolean context when only one arm is
1633 non-boolean.
1635 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1637 PR sanitizer/77823
1638 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1639 is not integral.
1641 * c-common.c (c_common_reswords): Update comment for C++11.
1643 2016-10-04 Jason Merrill <jason@redhat.com>
1645 * c-common.c (make_tree_vector_from_ctor): New.
1646 * c-common.h: Declare it.
1648 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1650 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1651 __LIBGCC_JCR_SECTION_NAME__.
1653 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1655 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1656 left shift in boolean context.
1658 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1660 Implement P0001R1 - C++17 removal of register storage class specifier
1661 * c.opt (Wregister): New warning.
1662 * c-opts.c (c_common_post_options): Enable -Wregister by
1663 default for C++17.
1665 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1667 * c-opts.c (c_common_post_options): Remove special case for
1668 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1669 in C++.
1671 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1673 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1674 -std=c++1z.
1676 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1678 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1680 * c-common.c: Include memmodel.h.
1682 2016-09-26 Marek Polacek <polacek@redhat.com>
1684 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1686 2016-09-26 Marek Polacek <polacek@redhat.com>
1688 PR c/7652
1689 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1690 (handle_fallthrough_attribute): New function.
1691 (attribute_fallthrough_p): New function.
1692 * c-common.h (attribute_fallthrough_p): Declare.
1694 2016-09-24 Marek Polacek <polacek@redhat.com>
1696 PR c/77490
1697 * c.opt (Wbool-operation): New.
1699 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1701 * c-common.c (c_common_truthvalue_conversion): Inhibit
1702 Wint-in-bool-context warning with from_macro_definition_at.
1703 Mention the expression will always evaluate to true.
1705 2016-09-21 Martin Sebor <msebor@redhat.com>
1707 PR bootstrap/77676
1708 * c.opt (fprintf-return-value): Temporarily initialize to zero
1709 to unblock bootstrap failures.
1711 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1713 PR c++/77651
1714 * c.opt (Waligned-new=): Add RejectNegative.
1715 (faligned-new=): Likewise. Spelling fix - change
1716 aligned_new_threshhold to aligned_new_threshold.
1717 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1718 to aligned_new_threshold.
1720 2016-09-20 Martin Sebor <msebor@redhat.com>
1722 PR middle-end/49905
1723 * c.opt: Add -Wformat-length and -fprintf-return-value.
1725 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1727 PR c++/77434
1728 * c.opt (Wint-in-bool-context): New warning.
1729 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1730 constants in boolean context.
1732 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1734 * c-common.c (max_align_t_align): Also consider alignment of
1735 float128_type_node.
1737 2016-09-15 Jason Merrill <jason@redhat.com>
1739 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1740 DECL_EXTERNAL.
1742 2016-09-14 Jason Merrill <jason@redhat.com>
1744 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1745 limit FIELD_DECL, either.
1747 2016-09-14 Marek Polacek <polacek@redhat.com>
1749 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1750 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1751 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1753 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1755 * c-common.c (warn_logical_not_parentheses): Replace
1756 rich_location::add_fixit_insert calls with add_fixit_insert_before
1757 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1759 2016-09-13 Jason Merrill <jason@redhat.com>
1760 Tom de Vries <tom@codesourcery.com>
1762 PR c++/77427
1763 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1765 2016-09-13 Jason Merrill <jason@redhat.com>
1767 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1768 limit types at all.
1770 2016-09-12 Jason Merrill <jason@redhat.com>
1772 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1773 bit/byte confusion, allow large alignment for types.
1775 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1777 PR c++/77496
1778 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1780 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1782 PR c/72858
1783 * c-format.c (argument_parser::check_argument_type): Add params
1784 "type_start" and "conversion_char". Use the former to generate
1785 offset_to_type_start and pass it and conversion_char to
1786 check_format_types.
1787 (check_format_info_main): Capture the start of the type
1788 information as "type_start", and pass it an format_char
1789 to arg_parser.check_argument_type.
1790 (check_format_types): Provide an example in the leading comment.
1791 Add params "offset_to_type_start" and "conversion_char"; pass
1792 them to format_type_warning calls.
1793 (test_get_modifier_for_format_len): Likewise.
1794 (matching_type_p): New function.
1795 (get_format_for_type): Add param "conversion_char" and move
1796 implementation into...
1797 (get_format_for_type_1): ...new function, called twice.
1798 Use new function matching_type_p rather than checking for
1799 TYPE_CANONICAL equality.
1800 (get_corrected_substring): New function.
1801 (format_type_warning): Provide an example in the leading comment.
1802 Add params "offset_to_type_start" and "conversion_char". Replace
1803 call to get_format_for_type with call to get_corrected_substring
1804 and move rejection of hints for widths/precisions there.
1805 (assert_format_for_type_streq): Add param "conversion_char".
1806 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1807 (test_get_format_for_type_printf): Add conversion chars to the
1808 tests, adding coverage for various combinations of integer
1809 vs double conversions, and for preserving octal and hexadecimal
1810 conversions.
1811 (test_get_format_for_type_scanf): Add conversion chars to the
1812 tests.
1814 2016-09-10 Tom de Vries <tom@codesourcery.com>
1816 PR C/71602
1817 * c-common.c (build_va_arg): Handle more strict
1818 targetm.canonical_va_list_type. Replace first argument type error with
1819 assert.
1821 2016-09-09 Martin Sebor <msebor@redhat.com>
1823 PR c/77520
1824 PR c/77521
1825 * c-format.c (argument_parser::find_format_char_info): Use %qc
1826 format directive unconditionally.
1828 2016-09-09 Jason Merrill <jason@redhat.com>
1830 Implement C++17 new of over-aligned types.
1831 * c.opt: Add -faligned-new and -Waligned-new.
1832 * c-common.c (max_align_t_align): Split out from...
1833 (cxx_fundamental_alignment_p): ...here.
1834 * c-common.h: Declare it.
1835 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1837 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1839 * c-cppbuiltin.c (builtin_define_type_width): New function.
1840 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1841 macros.
1843 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1845 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1846 a POINTER_TYPE.
1847 (substring_loc::get_location): Move to substring-locations.c,
1848 keeping implementation as...
1849 (c_get_substring_location): New function, from the above, reworked
1850 to use accessors rather than member lookup.
1851 * c-common.h (class substring_loc): Move to substring-locations.h,
1852 replacing with a forward decl.
1853 (c_get_substring_location): New decl.
1854 * c-format.c: Include "substring-locations.h".
1855 (format_warning_va): Move to substring-locations.c.
1856 (format_warning_at_substring): Likewise.
1858 2016-09-06 Martin Sebor <msebor@redhat.com>
1860 PR c/77336
1861 * c-format.c (check_function_format): Avoid issuing warnings for
1862 functions unless they call format functions with non-constant
1863 format strings.
1865 2016-09-06 Richard Biener <rguenther@suse.de>
1867 PR c/77450
1868 * c-common.c (c_common_mark_addressable_vec): Handle
1869 COMPOUND_LITERAL_EXPR.
1871 2016-09-05 Marek Polacek <polacek@redhat.com>
1873 PR c/77423
1874 * c-common.c (bool_promoted_to_int_p): New function.
1875 (expr_has_boolean_operands_p): New function.
1876 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1877 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1879 2016-09-04 Tom de Vries <tom@codesourcery.com>
1881 revert:
1882 2016-08-29 Tom de Vries <tom@codesourcery.com>
1884 * c-common.c (build_va_arg): Replace first argument type error
1885 with assert.
1887 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1889 PR c/65467
1890 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1891 (c_finish_omp_for): Reject _Atomic qualified iterators.
1893 2016-09-01 Martin Sebor <msebor@redhat.com>
1895 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1896 size to guarantee it fits the output of the formatted function
1897 regardless of its arguments.
1899 2016-09-01 Marek Polacek <polacek@redhat.com>
1901 PR c/7652
1902 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1903 FALLTHRU comments.
1905 2016-08-29 Marek Polacek <polacek@redhat.com>
1907 PR c/77292
1908 * c-common.c (warn_logical_not_parentheses): Don't warn for
1909 a comparison or a logical operator.
1911 2016-08-29 Tom de Vries <tom@codesourcery.com>
1913 * c-common.c (build_va_arg): Fix type comparison assert.
1915 2016-08-29 Tom de Vries <tom@codesourcery.com>
1917 * c-common.c (build_va_arg): Replace first argument type error
1918 with assert.
1920 2016-08-29 Tom de Vries <tom@codesourcery.com>
1922 PR c/77398
1923 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1924 with error_mark_node as va_list instead of with illegal va_list.
1926 2016-08-25 Marek Polacek <polacek@redhat.com>
1927 David Malcolm <dmalcolm@redhat.com>
1929 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1930 * c-common.h (warn_logical_not_parentheses): Update declaration.
1932 2016-08-22 Marek Polacek <polacek@redhat.com>
1934 PR c++/77321
1935 * c-common.c (warn_for_memset): Check type for null.
1937 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1939 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1940 _FloatNx types for suffixes for built-in functions.
1942 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1944 PR c/32187
1945 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1946 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1947 (RID_FLOAT128X): New enum rid values.
1948 (CASE_RID_FLOATN_NX): New macro.
1949 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1950 keywords.
1951 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1952 corresponding complex types.
1953 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1954 _FloatNx and corresponding complex types.
1955 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1956 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1957 and _FloatNx types for the widest type for determining
1958 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1959 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1960 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1961 and _FloatNx types.
1962 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1963 constants.
1964 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1965 _FloatNx types.
1967 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1969 * c-opts.c (c_diagnostic_finalizer): Update for change to
1970 diagnostic_show_locus.
1972 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1974 * c-common.c: Include "spellcheck.h".
1975 (cb_get_suggestion): New function.
1976 * c-common.h (cb_get_suggestion): New decl.
1977 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1978 cb_get_suggestion.
1980 2016-08-18 Marek Polacek <polacek@redhat.com>
1982 PR c/71514
1983 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1984 and pointer-to-VLA.
1986 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1988 PR c/72857
1989 * c-common.c (substring_loc::get_range): Rename to...
1990 (substring_loc::get_location): ...this, converting param from a
1991 source_range * to a location_t *. Call
1992 get_source_location_for_substring rather than
1993 get_source_range_for_substring, and pass in m_caret_idx.
1994 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1995 (substring_loc::get_range): Replace with...
1996 (substring_loc::get_location): ...this.
1997 (substring_loc::set_caret_index): New method.
1998 (substring_loc): Add field m_caret_idx.
1999 * c-format.c (format_warning_va): Update for above changes.
2000 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2001 clashing with type name.
2002 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2003 (check_argument_type): Likewise.
2004 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2005 Use a copy when emitting warnings, setting the caret index from TYPE.
2007 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2008 Arnaud Charlet <charlet@adacore.com>
2010 * c-ada-spec.c (dump_number): New function.
2011 (handle_escape_character): Likewise.
2012 (print_ada_macros): Add handling of constant integers and strings.
2014 2016-08-12 Marek Polacek <polacek@redhat.com>
2016 PR c/7652
2017 * c-common.c (scalar_to_vector): Adjust fall through comment.
2018 * c-opts.c (c_common_handle_option): Likewise.
2019 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2020 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2021 fall through comment.
2022 * cilk.c (extract_free_variables): Add FALLTHRU.
2024 2016-08-10 Jason Merrill <jason@redhat.com>
2026 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2028 2016-08-09 Jason Merrill <jason@redhat.com>
2030 * c-common.c (c_common_attribute_table): vector_size affects type
2031 identity.
2033 2016-08-09 Marek Polacek <polacek@redhat.com>
2035 PR c/7652
2036 * c-ada-spec.c (dump_generic_ada_node): Add return.
2038 2016-08-09 Jason Merrill <jason@redhat.com>
2040 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2041 C++17 constexpr lambdas.
2043 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2045 PR c/64955
2046 * c-common.h (selftest::c_format_c_tests): New declaration.
2047 (selftest::run_c_tests): New declaration.
2048 * c-format.c: Include "selftest.h.
2049 (format_warning_va): Add param "corrected_substring" and use
2050 it to add a replacement fix-it hint.
2051 (format_warning_at_substring): Likewise.
2052 (format_warning_at_char): Update for new param of
2053 format_warning_va.
2054 (argument_parser::check_argument_type): Pass "fki" to
2055 check_format_types.
2056 (check_format_types): Add param "fki" and pass it to
2057 format_type_warning.
2058 (deref_n_times): New function.
2059 (get_modifier_for_format_len): New function.
2060 (selftest::test_get_modifier_for_format_len): New function.
2061 (get_format_for_type): New function.
2062 (format_type_warning): Add param "fki" and use it to attempt
2063 to provide hints for argument types when calling
2064 format_warning_at_substring.
2065 (selftest::get_info): New function.
2066 (selftest::assert_format_for_type_streq): New function.
2067 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2068 (selftest::test_get_format_for_type_printf): New function.
2069 (selftest::test_get_format_for_type_scanf): New function.
2070 (selftest::c_format_c_tests): New function.
2072 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2074 PR c/52952
2075 * c-format.c: Include "diagnostic.h".
2076 (location_column_from_byte_offset): Delete.
2077 (location_from_offset): Delete.
2078 (format_warning_va): New function.
2079 (format_warning_at_substring): New function.
2080 (format_warning_at_char): New function.
2081 (check_format_arg): Capture location of format_tree and pass to
2082 check_format_info_main.
2083 (argument_parser): Add fields "start_of_this_format" and
2084 "format_string_cst".
2085 (flag_chars_t::validate): Add param "format_string_cst". Convert
2086 warning_at call using location_from_offset to call to
2087 format_warning_at_char.
2088 (argument_parser::argument_parser): Add param "format_string_cst_"
2089 and use use it to initialize field "format_string_cst".
2090 Initialize new field "start_of_this_format".
2091 (argument_parser::read_format_flags): Convert warning_at call
2092 using location_from_offset to a call to format_warning_at_char.
2093 (argument_parser::read_any_format_left_precision): Likewise.
2094 (argument_parser::read_any_format_precision): Likewise.
2095 (argument_parser::read_any_other_modifier): Likewise.
2096 (argument_parser::find_format_char_info): Likewise, in three places.
2097 (argument_parser::parse_any_scan_set): Likewise, in one place.
2098 (argument_parser::handle_conversions): Likewise, in two places.
2099 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2100 and use it to make a substring_loc. Pass the latter to
2101 check_format_types.
2102 (check_format_info_main): Add params "fmt_param_loc" and
2103 "format_string_cst". Convert warning_at calls using
2104 location_from_offset to calls to format_warning_at_char. Pass the
2105 new params to the arg_parser ctor. Pass "format_string_cst" to
2106 flag_chars.validate. Pass "fmt_param_loc" to
2107 arg_parser.check_argument_type.
2108 (check_format_types): Convert first param from a location_t
2109 to a const substring_loc & and rename to "fmt_loc". Attempt
2110 to extract the range of the relevant parameter and pass it
2111 to format_type_warning.
2112 (format_type_warning): Convert first param from a location_t
2113 to a const substring_loc & and rename to "fmt_loc". Add
2114 params "param_range" and "type". Replace calls to warning_at
2115 with calls to format_warning_at_substring.
2117 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2119 * c-format.c (class flag_chars_t): New class.
2120 (struct length_modifier): New struct.
2121 (class argument_parser): New class.
2122 (flag_chars_t::flag_chars_t): New ctor.
2123 (flag_chars_t::has_char_p): New method.
2124 (flag_chars_t::add_char): New method.
2125 (flag_chars_t::validate): New method.
2126 (flag_chars_t::get_alloc_flag): New method.
2127 (flag_chars_t::assignment_suppression_p): New method.
2128 (argument_parser::argument_parser): New ctor.
2129 (argument_parser::read_any_dollar): New method.
2130 (argument_parser::read_format_flags): New method.
2131 (argument_parser::read_any_format_width): New method.
2132 (argument_parser::read_any_format_left_precision): New method.
2133 (argument_parser::read_any_format_precision): New method.
2134 (argument_parser::handle_alloc_chars): New method.
2135 (argument_parser::read_any_length_modifier): New method.
2136 (argument_parser::read_any_other_modifier): New method.
2137 (argument_parser::find_format_char_info): New method.
2138 (argument_parser::validate_flag_pairs): New method.
2139 (argument_parser::give_y2k_warnings): New method.
2140 (argument_parser::parse_any_scan_set): New method.
2141 (argument_parser::handle_conversions): New method.
2142 (argument_parser::check_argument_type): New method.
2143 (check_format_info_main): Introduce classes argument_parser
2144 and flag_chars_t, moving the code within the loop into methods
2145 of these classes. Make various locals "const".
2147 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2149 * c-common.c: Include "substring-locations.h".
2150 (get_cpp_ttype_from_string_type): New function.
2151 (g_string_concat_db): New global.
2152 (substring_loc::get_range): New method.
2153 * c-common.h (g_string_concat_db): New declaration.
2154 (class substring_loc): New class.
2155 * c-lex.c (lex_string): When concatenating strings, capture the
2156 locations of all tokens using a new obstack, and record the
2157 concatenation locations within g_string_concat_db.
2158 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2159 on the ggc-heap.
2161 2016-07-29 Marek Polacek <polacek@redhat.com>
2163 PR c/71926
2164 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2165 parentheses warning.
2167 PR c/71574
2168 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2170 2016-07-28 Martin Liska <mliska@suse.cz>
2172 PR gcov-profile/68025
2173 * c-common.c (handle_no_profile_instrument_function_attribute):
2175 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2177 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2178 BITS_PER_UNIT_LOG.
2180 2016-07-25 Jason Merrill <jason@redhat.com>
2182 PR c++/65970
2183 * c.opt (fconstexpr-loop-limit): New.
2185 2016-07-22 Martin Sebor <msebor@redhat.com>
2187 PR c++/71675
2188 * c-common.c (resolve_overloaded_builtin): Avoid converting
2189 __atomic_compare_exchange_n return type to that of what its
2190 first argument points to.
2192 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2194 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2195 ~(unsigned HOST_WIDE_INT) 0.
2197 2016-07-22 Martin Liska <mliska@suse.cz>
2199 PR gcov-profile/69028
2200 PR gcov-profile/62047
2201 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2202 to the current_function_decl.
2204 2016-07-21 Jason Merrill <jason@redhat.com>
2206 PR c++/65168
2207 * c-common.c (c_common_truthvalue_conversion): Check
2208 c_inhibit_evaluation_warnings for warning about address of
2209 reference.
2211 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2213 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2214 const char *.
2216 2016-07-15 Jason Merrill <jason@redhat.com>
2218 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2220 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2222 PR c/71858
2223 * c-common.h (enum lookup_name_fuzzy_kind): Add
2224 FUZZY_LOOKUP_FUNCTION_NAME.
2226 2016-07-08 Jason Merrill <jason@redhat.com>
2228 P0145: Refining Expression Order for C++.
2229 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2230 * c-opts.c: Adjust.
2232 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2234 PR c++/71214
2235 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2237 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2239 * c-pragma.h (enum pragma_kind): Rename
2240 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2241 users.
2243 2016-06-29 Richard Biener <rguenther@suse.de>
2245 PR middle-end/71002
2246 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2248 2016-06-24 Jason Merrill <jason@redhat.com>
2250 P0145R2: Refining Expression Order for C++.
2251 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2252 MODIFY_EXPR.
2254 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2256 * c-common.c (check_builtin_function_arguments): Require last
2257 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2258 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2259 if the last argument is pointer to enumerated or boolean type.
2261 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2263 PR c/70339
2264 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2265 (lookup_name_fuzzy): New prototype.
2267 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2269 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2271 2016-06-14 Jason Merrill <jason@redhat.com>
2273 P0145R2: Refining Expression Order for C++.
2274 * c.opt (fargs-in-order): New.
2275 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2277 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2279 PR sanitizer/71498
2280 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2281 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2283 PR preprocessor/71183
2284 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2285 to cb_get_source_date_epoch.
2287 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2289 PR c/68657
2290 * c.opt (Wpsabi): Add Warning flag.
2292 2016-06-10 Martin Sebor <msebor@redhat.com>
2294 PR c/71392
2295 * c-common.c (handle_nonnull_attribute): Accept
2296 the nonnull attribute in type-generic builtins.
2298 2016-06-09 Martin Sebor <msebor@redhat.com>
2300 PR c/70883
2301 * c-common.c (builtin_function_validate_nargs): Make text of error
2302 message consistent with others like it.
2304 2016-06-08 Martin Sebor <msebor@redhat.com>
2305 Jakub Jelinek <jakub@redhat.com>
2307 PR c++/70507
2308 PR c/68120
2309 * c-common.c (check_builtin_function_arguments): Handle
2310 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2312 2016-06-08 Richard Biener <rguenther@suse.de>
2314 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2316 2016-06-07 Richard Biener <rguenther@suse.de>
2318 PR c/61564
2319 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2320 options and warn about others.
2322 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2324 * c-common.c (get_source_date_epoch): Rename to
2325 cb_get_source_date_epoch.
2326 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2327 message when the parsing fails. Use error_at instead of fatal_error.
2328 * c-common.h (get_source_date_epoch): Rename to
2329 cb_get_source_date_epoch.
2330 * c-common.h (cb_get_source_date_epoch): Prototype.
2331 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2332 * c-common.h (c_omp_region_type): Remove trailing comma.
2333 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2334 * c-lex.c (c_lex_with_flags): Remove initialization of
2335 pfile->source_date_epoch.
2337 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2339 PR c++/71349
2340 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2341 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2342 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2343 instead of C_OMP_CLAUSE_SPLIT_FOR.
2345 2016-05-24 Richard Biener <rguenther@suse.de>
2347 PR middle-end/70434
2348 PR c/69504
2349 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2350 (convert_vector_to_array_for_subscript): ... this.
2351 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2352 VIEW_CONVERT_EXPR to an array type. Rename to ...
2353 (convert_vector_to_array_for_subscript): ... this.
2355 2016-05-12 Marek Polacek <polacek@redhat.com>
2357 PR c/70756
2358 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2359 size_in_bytes and pass LOC to it.
2361 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2363 PR c/43651
2364 * c.opt (Wduplicate-decl-specifier): New option.
2366 2016-05-11 Marek Polacek <polacek@redhat.com>
2368 PR c++/71024
2369 * c-common.c (diagnose_mismatched_attributes): New function.
2370 * c-common.h (diagnose_mismatched_attributes): Declare.
2372 2016-05-04 Marek Polacek <polacek@redhat.com>
2374 * c.opt (Wdangling-else): New option.
2376 2016-05-03 Marek Polacek <polacek@redhat.com>
2378 PR c/70859
2379 * c-common.c (builtin_function_validate_nargs): Add location
2380 parameter. Use it.
2381 (check_builtin_function_arguments): Add location and arguments
2382 parameters. Use them.
2383 * c-common.h (check_builtin_function_arguments): Update declaration.
2385 2016-05-03 Richard Biener <rguenther@suse.de>
2387 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2388 allow call args to gimplify to SSA names.
2390 2016-05-03 Marek Polacek <polacek@redhat.com>
2392 * c-common.h (enum c_omp_region_type): Remove stray comma.
2394 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2396 * c-common.h (enum c_omp_region_type): Define.
2398 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2400 * c-common.c (shorten_compare): Use wi::to_wide.
2402 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2404 PR middle-end/70626
2405 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2406 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2407 reduction clauses in acc parallel loops.
2409 2016-04-29 Marek Polacek <polacek@redhat.com>
2411 PR c/70852
2412 * c-common.c (warn_for_memset): Check domain before accessing it.
2414 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2416 PR/69089
2417 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2418 "aligned" attribute.
2420 2016-04-28 Jason Merrill <jason@redhat.com>
2422 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2424 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2425 Matthias Klose <doko@debian.org>
2427 * c-common.c (get_source_date_epoch): New function, gets the environment
2428 variable SOURCE_DATE_EPOCH and parses it as long long with error
2429 handling.
2430 * c-common.h (get_source_date_epoch): Prototype.
2431 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2433 2015-04-27 Ryan Burn <contact@rnburn.com>
2435 PR c++/69024
2436 PR c++/68997
2437 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2438 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2439 external linkage.
2440 (cilk_detect_and_unwrap): Corresponding changes.
2441 (extract_free_variables): Don't extract free variables from
2442 AGGR_INIT_EXPR slot.
2443 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2444 (cilk_recognize_spawn): Likewise.
2446 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2448 * c.opt (Wmemset-elt-size): New option.
2449 * c-common.c (warn_for_memset): New function.
2450 * c-common.h (warn_for_memset): Declare.
2452 2016-04-25 Jason Merrill <jason@redhat.com>
2454 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2455 No longer static.
2456 * c-common.h: Declare it.
2457 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2459 2016-04-22 Jason Merrill <jason@redhat.com>
2461 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2463 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2465 PR c++/69363
2466 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2467 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2469 2016-04-18 Michael Matz <matz@suse.de>
2471 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2472 and SET_DECL_ALIGN.
2474 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2476 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2477 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2478 to incomplete types.
2479 (dump_nested_type): Remove redundant tests and tidy up.
2480 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2481 a type which is the typedef of an original type.
2483 2016-04-15 Marek Polacek <polacek@redhat.com>
2485 PR c/70651
2486 * c-common.c (build_va_arg): Change two asserts into errors and return
2487 error_mark_node.
2489 2016-04-13 Marek Polacek <polacek@redhat.com>
2491 PR c++/70639
2492 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2493 for switch statements, too.
2495 2016-03-28 Jason Merrill <jason@redhat.com>
2497 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2499 2016-03-23 Marek Polacek <polacek@redhat.com>
2501 PR c++/69884
2502 * c.opt (Wignored-attributes): New option.
2504 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2506 PR c/69993
2507 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2508 diagnostic text, reversing the order of the warning and note so
2509 that they appear in source order.
2511 2016-03-17 Marek Polacek <polacek@redhat.com>
2513 PR c/69407
2514 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2515 operations.
2517 2016-03-14 Jason Merrill <jason@redhat.com>
2519 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2521 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2523 2016-03-09 Richard Biener <rguenther@suse.de>
2525 PR c/70143
2526 * c-common.c (strict_aliasing_warning): Add back
2527 alias_sets_conflict_p check.
2529 2016-03-08 Jason Merrill <jason@redhat.com>
2531 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2533 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2535 PR c/68187
2536 * c-indentation.c (get_visual_column): Move code to determine next
2537 tab stop to...
2538 (next_tab_stop): ...this new function.
2539 (line_contains_hash_if): Delete function.
2540 (detect_preprocessor_logic): Delete function.
2541 (get_first_nws_vis_column): New function.
2542 (detect_intervening_unindent): New function.
2543 (should_warn_for_misleading_indentation): Replace call to
2544 detect_preprocessor_logic with a call to
2545 detect_intervening_unindent.
2547 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2549 PR c/68187
2550 * c-indentation.c (should_warn_for_misleading_indentation): When
2551 suppressing warnings about cases where the guard and body are on
2552 the same column, only use the first non-whitespace column in place
2553 of the guard token column when dealing with "else" clauses.
2554 When rejecting aligned BODY and NEXT, loosen the requirement
2555 from equality with the first non-whitespace of guard to simply
2556 that they not be indented relative to it.
2558 2016-03-04 Richard Biener <rguenther@suse.de>
2560 PR c++/70054
2561 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2562 instead of alias_sets_conflict_p.
2564 2016-03-01 Marek Polacek <polacek@redhat.com>
2566 PR c++/69795
2567 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2568 any DECL.
2570 2016-02-22 Martin Sebor <msebor@redhat.com>
2572 PR middle-end/69780
2573 * c-common.c (check_builtin_function_arguments): Validate and
2574 reject invalid arguments to __builtin_alloca_with_align.
2576 2016-02-20 Mark Wielaard <mjw@redhat.com>
2578 PR c/28901
2579 * c.opt (Wunused-const-variable): Turn into Alias for...
2580 (Wunused-const-variable=): New option.
2582 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2584 PR c++/69865
2585 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2586 here...
2587 (c_common_init_options): ...to here.
2588 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2590 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2592 PR c++/69826
2593 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2594 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2595 flag_preprocess_only.
2597 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2599 PR c/69835
2600 * c.opt (Wnonnull-compare): Enable for -Wall.
2602 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2604 PR c++/69797
2605 * c-common.c (sync_resolve_size): Diagnose too few arguments
2606 even when params is non-NULL empty vector.
2608 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2610 PR target/60410
2611 * c.opt (fshort-double): Remove.
2613 2016-02-05 Martin Sebor <msebor@redhat.com>
2615 PR c++/69662
2616 * c.opt (Warning options): Update -Wplacement-new to take
2617 an optional argument.
2619 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2621 PR preprocessor/69543
2622 PR c/69558
2623 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2624 instead of loc to control_warning_option.
2626 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2628 * c.opt (fopenacc-dim=): New option.
2630 2016-01-27 Ryan Burn <contact@rnburn.com>
2632 PR cilkplus/69267
2633 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2634 gimplify_arg. Removed superfluous post_p argument.
2635 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2636 superfluous post_p argument.
2637 * c-gimplify.c (c_gimplify_expr): Likewise.
2639 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2641 PR other/69006
2642 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2643 pp_newline_and_flush with pp_flush.
2645 2016-01-20 Martin Sebor <msebor@redhat.com>
2647 PR c/69405
2648 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2649 an incompatible argument when the argument isn't a valid tree node.
2651 2016-01-18 Jason Merrill <jason@redhat.com>
2653 PR c++/68767
2654 * c-common.c (check_function_arguments_recurse): Fold the whole
2655 COND_EXPR, not just the condition.
2657 2016-01-18 Tom de Vries <tom@codesourcery.com>
2659 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2660 classify as loop clause.
2662 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2664 PR bootstrap/68271
2665 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2666 C++ FE no longer has limit on number of pragmas.
2668 2015-01-14 Ryan Burn <contact@rnburn.com>
2670 PR c++/69048
2671 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2672 to add missing cleanup point.
2674 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2676 PR c++/68819
2677 * c-indentation.c (get_visual_column): Add location_t param.
2678 Handle the column number being zero by effectively disabling the
2679 warning, with an "inform".
2680 (should_warn_for_misleading_indentation): Add location_t argument
2681 for all uses of get_visual_column.
2683 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2685 PR c++/69029
2686 * c-indentation.c (should_warn_for_misleading_indentation):
2687 Don't warn about do-while statements.
2689 2016-01-07 Martin Sebor <msebor@redhat.com>
2691 PR c/68966
2692 * c-common.c (sync_resolve_size): Reject first argument when it's
2693 a pointer to _Bool.
2695 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2697 PR c/69122
2698 * c-indentation.c (get_visual_column): Remove default argument.
2699 (should_warn_for_misleading_indentation): For the multiline case,
2700 update call to get_visual_column for next_stmt_exploc so that it
2701 captures the location of the first non-whitespace character in the
2702 relevant line. Don't issue warnings if there is non-whitespace
2703 before the next statement.
2705 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2707 Update copyright years.
2709 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2711 * c-common.c (binary_op_error): Convert first param from
2712 location_t to rich_location * and use it when emitting an error.
2713 * c-common.h (binary_op_error): Convert first param from
2714 location_t to rich_location *.
2716 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2718 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2719 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2721 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2723 * c-common.c (c_common_attribute_table): Handle "omp declare target
2724 link" attribute.
2726 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2728 PR c/68833
2729 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2731 2014-12-12 Tobias Burnus <burnus@net-b.de>
2733 PR fortran/68815
2734 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2735 specifiers (%d, %i,%u and %c).
2737 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2739 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2741 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2743 PR c/48088
2744 PR c/68657
2745 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2746 * c-pragma.c (handle_pragma_diagnostic): Adjust
2747 control_warning_option caller.
2749 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2751 * c-common.c (c_cpp_error): Update for change to
2752 rich_location::set_range.
2754 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2756 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2757 shifting 1 out of the sign bit.
2759 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2761 * c-common.c (c_common_attribute_table[]): Update max arguments
2762 count for "simd" attribute.
2763 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2765 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2767 PR preprocessor/57580
2768 * c-ppoutput.c (print): Change printed field to bool.
2769 Move src_file last for smaller padding.
2770 (init_pp_output): Set print.printed to false instead of 0.
2771 (scan_translation_unit): Fix up formatting. Set print.printed
2772 to true after printing something other than newline.
2773 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2774 (maybe_print_line_1): Set print.printed to false instead of 0.
2775 (print_line_1): Likewise.
2776 (do_line_change): Set print.printed to true instead of 1.
2777 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2778 dump_macro): Set print.printed to false after printing newline.
2780 2015-12-02 Jason Merrill <jason@redhat.com>
2782 * c-common.c (fold_for_warn): New.
2783 (warn_logical_operator, warn_tautological_cmp)
2784 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2786 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2787 (c_fully_fold_internal, decl_constant_value_for_optimization):
2788 Move to c/c-fold.c.
2789 * c-common.h: Don't declare decl_constant_value_for_optimization.
2791 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2793 PR c/68162
2794 * c-common.h (c_build_qualified_type): Add extra default
2795 arguments.
2797 2015-12-01 Julian Brown <julian@codesourcery.com>
2798 Cesar Philippidis <cesar@codesourcery.com>
2799 James Norris <James_Norris@mentor.com>
2801 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2802 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2803 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2805 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2807 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2808 (decl_sloc_common): Delete and move bulk of processing to...
2809 (decl_sloc): ...here.
2810 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2811 (dump_ada_double_name): Remove S parameter and compute the suffix.
2812 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2813 element type and deal with an anonymous one.
2814 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2815 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2816 and remove reference to QUAL_UNION_TYPE.
2817 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2818 (dump_nested_type): ...here. New function extracted from above.
2819 Generate a full declaration for anonymous element type of arrays.
2820 (print_ada_declaration): Really skip anonymous declarations. Remove
2821 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2822 Clean up processing of declarations of array types and objects.
2823 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2824 Remove obsolete code and tidy up.
2826 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2828 PR c/67581
2829 * c-common.c (handle_transparent_union_attribute): Update
2830 also type variants.
2832 2015-11-27 Martin Liska <mliska@suse.cz>
2834 PR c++/68312
2835 * array-notation-common.c (cilkplus_extract_an_triplets):
2836 Release vector of vectors.
2837 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2839 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2841 PR c++/68527
2842 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2843 (print_ada_struct_decl): Likewise.
2845 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2847 PR c++/68001
2848 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2849 * cilk.c (recognize_spawn): Determine location in a more precise
2850 way.
2852 2015-11-19 Jason Merrill <jason@redhat.com>
2854 * c-common.c (shorten_compare): But look through macros from
2855 system headers.
2857 2015-11-18 Jason Merrill <jason@redhat.com>
2859 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2860 non-constant operand comes from a macro.
2862 2015-11-17 Jason Merrill <jason@redhat.com>
2864 PR bootstrap/68346
2865 * c-common.c (warn_tautological_cmp): Fold before checking for
2866 constants.
2868 2015-11-16 Marek Polacek <polacek@redhat.com>
2870 PR c++/68362
2871 * c-common.c (check_case_bounds): Fold low and high cases.
2873 2015-11-16 Marek Polacek <polacek@redhat.com>
2875 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2876 * c-common.c (c_common_get_alias_set): Likewise.
2877 (handle_visibility_attribute): Likewise.
2879 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2881 * c-common.c (handle_simd_attribute): New.
2882 (struct attribute_spec): Add entry for "simd".
2883 (handle_simd_attribute): New.
2885 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2887 * c-lex.c (interpret_float): Use fold_convert.
2889 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2891 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2892 and store it on the result.
2893 * c-opts.c (c_common_init_options): Set
2894 global_dc->colorize_source_p.
2896 2015-11-12 James Norris <jnorris@codesourcery.com>
2897 Joseph Myers <joseph@codesourcery.com>
2899 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2900 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2901 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2902 PRAGMA_OACC_CLAUSE_LINK.
2904 2015-11-11 Marek Polacek <polacek@redhat.com>
2906 PR c/68107
2907 PR c++/68266
2908 * c-common.c (valid_array_size_p): New function.
2909 * c-common.h (valid_array_size_p): Declare.
2911 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2913 PR bootstrap/68271
2914 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2916 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2918 * array-notation-common.c: Remove unused header files.
2919 * c-ada-spec.c: Likewise.
2920 * c-cilkplus.c: Likewise.
2921 * c-common.c: Likewise.
2922 * c-cppbuiltin.c: Likewise.
2923 * c-dump.c: Likewise.
2924 * c-format.c: Likewise.
2925 * c-gimplify.c: Likewise.
2926 * c-indentation.c: Likewise.
2927 * c-lex.c: Likewise.
2928 * c-omp.c: Likewise.
2929 * c-opts.c: Likewise.
2930 * c-pch.c: Likewise.
2931 * c-ppoutput.c: Likewise.
2932 * c-pragma.c: Likewise.
2933 * c-pretty-print.c: Likewise.
2934 * c-semantics.c: Likewise.
2935 * c-ubsan.c: Likewise.
2936 * cilk.c: Likewise.
2937 * stub-objc.c: Likewise.
2939 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2940 Cesar Philippidis <cesar@codesourcery.com>
2941 James Norris <jnorris@codesourcery.com>
2942 Julian Brown <julian@codesourcery.com>
2943 Nathan Sidwell <nathan@codesourcery.com>
2945 * c-pragma.c (oacc_pragmas): Add "routine".
2946 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2948 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2950 * c-common.c (c_common_attributes): Add scalar_storage_order.
2951 (handle_scalar_storage_order_attribute): New function.
2952 * c-pragma.c (global_sso): New variable.
2953 (maybe_apply_pragma_scalar_storage_order): New function.
2954 (handle_pragma_scalar_storage_order): Likewise.
2955 (init_pragma): Register scalar_storage_order.
2956 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2957 * c.opt (Wscalar-storage-order): New warning.
2958 (fsso-struct=): New option.
2960 2015-11-08 Martin Sebor <msebor@redhat.com>
2962 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2964 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2966 * c-common.c: Don't undef DEF_BUILTIN.
2968 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2970 * c-common.c (c_cpp_error): Convert parameter from location_t to
2971 rich_location *. Eliminate the "column_override" parameter and
2972 the call to diagnostic_override_column.
2973 Update the "done_lexing" clause to set range 0
2974 on the rich_location, rather than overwriting a location_t.
2975 * c-common.h (c_cpp_error): Convert parameter from location_t to
2976 rich_location *. Eliminate the "column_override" parameter.
2978 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2979 Thomas Schwinge <thomas@codesourcery.com>
2980 James Norris <jnorris@codesourcery.com>
2982 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2983 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2984 clauses with parallel and kernels and loops.
2985 * c-pragma.h (enum pragma_omp_clause): Add entries for
2986 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2987 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2988 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2989 INDEPENDENT,SEQ}.
2990 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2992 2015-11-05 Martin Sebor <msebor@redhat.com>
2994 PR c++/67942
2995 * c.opt (-Wplacement-new): New option.
2997 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2999 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3000 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3001 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3002 save_expr or create_tmp_var* if TEST is true.
3003 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3004 Don't call add_stmt here.
3005 (struct c_omp_check_loop_iv_data): New type.
3006 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3007 c_omp_check_loop_iv_exprs): New functions.
3008 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3009 distribute.
3010 (c_omp_declare_simd_clauses_to_numbers): Change
3011 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3012 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3013 from numbers to PARM_DECLs.
3015 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3017 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3018 flag_checking.
3020 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3022 PR c++-common/67882
3023 * c-common.h (fold_offsetof_1): Add argument.
3024 * c-common.c (fold_offsetof_1): Diagnose more invalid
3025 offsetof expressions that reference elements past the end of
3026 an array.
3028 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3029 Chung-Lin Tang <cltang@codesourcery.com>
3031 * c-pragma.c (oacc_pragmas): Add "atomic".
3032 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3034 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3036 * c-common.c (handle_target_clones_attribute): New.
3037 (c_common_attribute_table): Add handle_target_clones_attribute.
3038 (handle_always_inline_attribute): Add check on target_clones attribute.
3039 (handle_target_attribute): Ditto.
3041 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3043 * array-notation-common.c: Reorder #include's and remove duplicates.
3044 * c-ada-spec.c: Likewise.
3045 * c-cilkplus.c: Likewise.
3046 * c-common.c: Likewise.
3047 * c-cppbuiltin.c: Likewise.
3048 * c-dump.c: Likewise.
3049 * c-format.c: Likewise.
3050 * c-gimplify.c: Likewise.
3051 * c-indentation.c: Likewise.
3052 * c-lex.c: Likewise.
3053 * c-omp.c: Likewise.
3054 * c-opts.c: Likewise.
3055 * c-pch.c: Likewise.
3056 * c-ppoutput.c: Likewise.
3057 * c-pragma.c: Likewise.
3058 * c-pretty-print.c: Likewise.
3059 * c-semantics.c: Likewise.
3060 * c-ubsan.c: Likewise.
3061 * cilk.c: Likewise.
3062 * stub-objc.c: Likewise.
3064 2015-10-28 Jason Merrill <jason@redhat.com>
3066 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3068 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3069 James Norris <jnorris@codesourcery.com>
3070 Cesar Philippidis <cesar@codesourcery.com>
3072 PR c/64765
3073 PR c/64880
3074 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3075 * c-omp.c (c_oacc_split_loop_clauses): New function.
3077 2015-10-21 Martin Sebor <msebor@redhat.com>
3079 PR driver/68043
3080 * c.opt: End each sentence that describes an option with a period.
3082 2015-10-20 Marek Polacek <polacek@redhat.com>
3084 * array-notation-common.c (is_cilkplus_vector_p): Define.
3085 * c-common.h (is_cilkplus_vector_p): Declare.
3087 2015-10-20 Marek Polacek <polacek@redhat.com>
3089 * c.opt (std=gnu++11): Do not describe as experimental.
3090 (std=gnu++14): Likewise.
3092 2015-10-19 Jason Merrill <jason@redhat.com>
3094 * c-cppbuiltin.c (c_cpp_builtins): Define
3095 __cpp_nontype_template_args.
3097 2015-10-19 Jason Merrill <jason@redhat.com>
3099 * c-cppbuiltin.c (c_cpp_builtins): Define
3100 __cpp_enumerator_attributes, __cpp_fold_expressions,
3101 __cpp_unicode_characters.
3103 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3104 Aldy Hernandez <aldyh@redhat.com>
3106 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3107 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3108 (c_define_builtins): Likewise.
3109 * c-common.h (enum c_omp_clause_split): Add
3110 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3111 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3112 (c_finish_omp_for): Add ORIG_DECLV argument.
3113 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3114 201511 instead of 201307.
3115 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3116 OMP_CRITICAL_CLAUSES to it.
3117 (c_finish_omp_ordered): Add CLAUSES argument, set
3118 OMP_ORDERED_CLAUSES to it.
3119 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3120 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3121 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3122 constructs and new OpenMP 4.5 clauses. Clear
3123 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3124 verification code.
3125 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3126 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3127 (enum pragma_omp_clause): Add
3128 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3129 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3131 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3133 * c-lex.c (interpret_float): Use real_equal instead of
3134 REAL_VALUES_EQUAL.
3136 2015-10-04 Jason Merrill <jason@redhat.com>
3138 Implement N4514, C++ Extensions for Transactional Memory.
3139 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3140 (c_common_attribute_table): Add transaction_safe_dynamic.
3141 transaction_safe now affects type identity.
3142 (handle_tm_attribute): Handle transaction_safe_dynamic.
3143 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3144 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3145 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3146 (D_TRANSMEM): New.
3147 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3148 * c-pretty-print.c (pp_c_attributes_display): Don't print
3149 transaction_safe in C++.
3151 2015-10-02 Marek Polacek <polacek@redhat.com>
3153 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3155 2015-10-02 Marek Polacek <polacek@redhat.com>
3157 PR c/64249
3158 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3159 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3160 * c.opt (Wduplicated-cond): New option.
3162 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3164 * c.opt (std=c11): Do not describe as experimental.
3165 (std=gnu11): Likewise.
3166 (std=iso9899:2011): Likewise.
3168 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3170 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3171 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3173 2015-09-25 Marek Polacek <polacek@redhat.com>
3175 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3176 (ubsan_instrument_shift): Likewise.
3178 2015-09-25 Marek Polacek <polacek@redhat.com>
3180 PR sanitizer/64906
3181 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3183 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3185 * c-indentation.c (should_warn_for_misleading_indentation):
3186 Compare next_stmt_vis_column with guard_line_first_nws instead
3187 of with guard_line_vis_column.
3189 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3191 PR c/49654
3192 PR c/49655
3193 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3194 options and options not valid for the current language.
3196 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3198 * c-indentation.c (should_warn_for_misleading_indentation):
3199 Float out and consolidate the calls to get_visual_column that
3200 are passed guard_exploc as an argument. Compare
3201 next_stmt_vis_column with guard_line_first_nws instead of with
3202 body_line_first_nws.
3204 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3206 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3207 Wnamespaces): New C++ warnings.
3209 2015-09-22 Jason Merrill <jason@redhat.com>
3211 * c-common.h (abi_compat_version_crosses): New.
3212 (warn_abi_version): Declare.
3213 * c-common.c: Define it.
3214 * c-opts.c (c_common_post_options): Handle it.
3215 flag_abi_compat_version defaults to 8.
3217 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3219 Complete the implementation of N4230, Nested namespace definition.
3220 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3221 __cpp_nested_namespace_definitions.
3223 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3225 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3227 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3229 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3230 when warning.
3231 * c-pragma.h (pragma_lex): Add optional loc argument.
3233 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3235 * c-format.c (check_format_arg): Adjust to use common block size in all
3236 object pools.
3238 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3240 * c-format.c (location_from_offset): Update for change in
3241 signature of location_get_source_line.
3242 * c-indentation.c (get_visual_column): Likewise.
3243 (line_contains_hash_if): Likewise.
3245 2015-09-14 Marek Polacek <polacek@redhat.com>
3247 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3248 setting various warnings.
3250 2015-09-14 Marek Polacek <polacek@redhat.com>
3252 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3253 a negative value.
3255 2015-09-11 Mark Wielaard <mjw@redhat.com>
3257 PR c/28901
3258 * c.opt (Wunused-variable): Option from common.opt.
3259 (Wunused-const-variable): New option.
3261 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3263 PR c++/53184
3264 * c.opt ([Wsubobject-linkage]): Add.
3266 2015-09-03 Martin Sebor <msebor@redhat.com>
3268 PR c/66516
3269 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3270 functions.
3271 * c-common.c (reject_gcc_builtin): Define.
3273 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3275 PR middle-end/60586
3276 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3277 prototype.
3278 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3279 cilk_gimplify_call_params_in_spawned_fn.
3280 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3281 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3282 unwrapping.
3284 2015-08-25 Marek Polacek <polacek@redhat.com>
3286 PR middle-end/67330
3287 * c-common.c (handle_weak_attribute): Don't check whether the
3288 visibility can be changed here.
3290 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3292 * c-lex.c (c_lex_with_flags): Use explicit locations.
3294 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3296 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3297 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3299 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3301 PR middle-end/36757
3302 * c-common.c (check_builtin_function_arguments): Add check
3303 for BUILT_IN_SIGNBIT argument.
3305 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3307 PR c++/67160
3308 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3309 in c++1z mode.
3311 2015-08-17 Marek Polacek <polacek@redhat.com>
3313 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3314 with whitespaces before qualifier names.
3316 2015-08-12 Marek Polacek <polacek@redhat.com>
3318 PR c++/55095
3319 * c-common.c (maybe_warn_shift_overflow): Properly handle
3320 left-shifting 1 into the sign bit.
3322 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3324 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3326 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3327 Braden Obrzut <admin@maniacsvault.net>
3328 Jason Merrill <jason@redhat.com>
3330 Add C++ Concepts TS support.
3331 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3332 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3333 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3334 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3335 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3336 * c.opt (fconcepts): New.
3338 2015-08-02 Martin Sebor <msebor@redhat.com>
3340 * c.opt (-Wframe-address): New warning option.
3342 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3344 * c-indentation.c (should_warn_for_misleading_indentation):
3345 Improve heuristics.
3347 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3349 * c-indentation.c (get_visual_column): Add parameter first_nws,
3350 use it. Update comment documenting the function.
3351 (is_first_nonwhitespace_on_line): Remove.
3352 (should_warn_for_misleading_indentation): Replace usage of
3353 of is_first_nonwhitespace_on_line with get_visual_column.
3355 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3357 * c-indentation.h (struct token_indent_info): Define.
3358 (get_token_indent_info): Define.
3359 (warn_for_misleading_information): Declare.
3360 * c-common.h (warn_for_misleading_information): Remove.
3361 * c-identation.c (warn_for_misleading_indentation):
3362 Change declaration to take three token_indent_infos. Adjust
3363 accordingly.
3364 * c-identation.c (should_warn_for_misleading_indentation):
3365 Likewise. Bail out early if the body is a compound statement.
3366 (guard_tinfo_to_string): Define.
3368 2015-07-30 Jason Merrill <jason@redhat.com>
3370 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3371 '*' for reference decay.
3373 2015-07-30 Marek Polacek <polacek@redhat.com>
3375 * c-common.c (warn_tautological_cmp): Bail for float types.
3377 2015-07-27 Marek Polacek <polacek@redhat.com>
3379 PR bootstrap/67030
3380 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3382 2015-07-27 Marek Polacek <polacek@redhat.com>
3384 PR c++/66555
3385 PR c/54979
3386 * c-common.c (find_array_ref_with_const_idx_r): New function.
3387 (warn_tautological_cmp): New function.
3388 * c-common.h (warn_tautological_cmp): Declare.
3389 * c.opt (Wtautological-compare): New option.
3391 2015-07-23 Marek Polacek <polacek@redhat.com>
3393 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3394 (ubsan_instrument_shift): Likewise.
3396 2015-07-23 Marek Polacek <polacek@redhat.com>
3398 PR sanitizer/66908
3399 * c-ubsan.c: Include gimplify.h.
3400 (ubsan_instrument_division): Unshare OP0 and OP1.
3401 (ubsan_instrument_shift): Likewise.
3403 2015-07-20 Marek Polacek <polacek@redhat.com>
3404 Richard Sandiford <richard.sandiford@arm.com>
3406 PR c++/55095
3407 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3408 Use EXPR_LOC_OR_LOC.
3409 (maybe_warn_shift_overflow): New function.
3410 * c-common.h (maybe_warn_shift_overflow): Declare.
3411 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3412 * c.opt (Wshift-overflow): New option.
3414 2015-07-16 Martin Liska <mliska@suse.cz>
3416 * c-format.c (static void check_format_info_main): Use
3417 object_allocator instead of pool_allocator.
3418 (check_format_arg): Likewise.
3419 (check_format_info_main): Likewise.
3421 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3423 * c-opts.c: Remove multiline #include comment.
3425 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3427 * c-common.c: Fix double word typos.
3429 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3431 * c-ada-spec.h (cpp_operation): Revert latest change.
3432 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3433 constructors and destructors.
3435 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3437 * c-common.h: Adjust includes for flags.h changes.
3438 * stub-objc.c: Likewise.
3440 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3442 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3443 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3445 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3447 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3448 are to be removed, return NULL rather than original clauses list.
3450 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3452 * array-notation-common.c: Adjust includes.
3453 * c-ada-spec.c: Likewise.
3454 * c-cilkplus.c: Likewise.
3455 * c-common.h: Likewise.
3456 * c-cppbuiltin.c: Likewise.
3457 * c-dump.c: Likewise.
3458 * c-format.c: Likewise.
3459 * c-gimplify.c: Likewise.
3460 * c-indentation.c: Likewise.
3461 * c-lex.c: Likewise.
3462 * c-omp.c: Likewise.
3463 * c-opts.c: Likewise.
3464 * c-pch.c: Likewise.
3465 * c-ppoutput.c: Likewise.
3466 * c-pragma.c: Likewise.
3467 * c-pretty-print.c: Likewise.
3468 * c-semantics.c: Likewise.
3469 * c-ubsan.c: Likewise.
3470 * cilk.c: Likewise.
3471 * stub-objc.c: Likewise.
3473 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3475 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3476 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3478 2015-07-01 Jason Merrill <jason@redhat.com>
3480 * c-common.h (D_CXX11): Rename from D_CXX0X.
3481 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3482 * c-common.c: Adjust.
3484 * c-opts.c (c_common_post_options): Default to C++14.
3486 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3488 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3490 Implement N4197 - Adding u8 character literals
3491 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3492 CPP_CHAR.
3493 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3494 CPP_UTF8CHAR_USERDEF tokens.
3495 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3496 and CPP_UTF8CHAR tokens.
3497 (lex_charconst): Treat CPP_UTF8CHAR token.
3499 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3501 PR fortran/66605
3502 * c-common.c (do_warn_unused_parameter): Move here.
3503 * c-common.h (do_warn_unused_parameter): Declare.
3505 2015-06-29 Marek Polacek <polacek@redhat.com>
3507 PR c/66322
3508 * c-common.c (check_case_bounds): Add bool * parameter. Set
3509 OUTSIDE_RANGE_P.
3510 (c_add_case_label): Add bool * parameter. Pass it down to
3511 check_case_bounds.
3512 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3513 warning here.
3514 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3515 declarations.
3517 2015-06-27 Marek Polacek <polacek@redhat.com>
3519 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3520 or VECTOR_INTEGER_TYPE_P throughout.
3521 * c-gimplify.c: Likewise.
3523 2015-06-26 Marek Polacek <polacek@redhat.com>
3525 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3526 * c-common.c (c_fully_fold_internal): Likewise.
3527 (c_alignof_expr): Likewise.
3528 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3529 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3530 * cilk.c (create_parm_list): Likewise.
3532 2015-06-26 Marek Polacek <polacek@redhat.com>
3534 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3536 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3538 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3539 * c-gimplify.c: Likewise.
3540 * c-pragma.c: Likewise.
3541 * c-ubsan.c: Likewise.
3542 * cilk.c: Likewise.
3544 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3546 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3547 ggc_hasher.
3549 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3551 * cilk.c: Move calls.h after tm.h in the include chain.
3553 2015-06-25 Marek Polacek <polacek@redhat.com>
3555 * array-notation-common.c: Use VAR_P throughout.
3556 * c-ada-spec.c: Likewise.
3557 * c-common.c: Likewise.
3558 * c-format.c: Likewise.
3559 * c-gimplify.c: Likewise.
3560 * c-omp.c: Likewise.
3561 * c-pragma.c: Likewise.
3562 * c-pretty-print.c: Likewise.
3563 * cilk.c: Likewise.
3565 2015-06-25 Marek Polacek <polacek@redhat.com>
3567 * cilk.c (extract_free_variables): Use is_global_var.
3569 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3571 * c-common.c: Don't include target-def.h.
3573 2015-06-23 Marek Polacek <polacek@redhat.com>
3575 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3576 when comparing INTEGER_CSTs.
3578 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3580 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3581 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3582 (dump_ada_template): Skip partially specialized types.
3584 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3586 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3587 swapping.
3589 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3591 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3592 * c-ada-spec.c: Likewise.
3593 * c-cilkplus.c: Likewise.
3594 * c-common.c: Likewise.
3595 * c-common.h: Likewise.
3596 * c-cppbuiltin.c: Likewise.
3597 * c-dump.c: Likewise.
3598 * c-format.c: Likewise.
3599 * c-gimplify.c: Likewise.
3600 * c-indentation.c: Likewise.
3601 * c-lex.c: Likewise.
3602 * c-omp.c: Likewise.
3603 * c-opts.c: Likewise.
3604 * c-pch.c: Likewise.
3605 * c-ppoutput.c: Likewise.
3606 * c-pragma.c: Likewise.
3607 * c-pretty-print.c: Likewise.
3608 * c-semantics.c: Likewise.
3609 * c-ubsan.c: Likewise.
3610 * cilk.c: Likewise.
3611 * stub-objc.c: Likewise.
3613 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3615 PR c++/65168
3616 * c-common.c (c_common_truthvalue_conversion): Warn when
3617 converting an address of a reference to a truth value.
3619 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3621 * array-notation-common.c : Adjust include files.
3622 * c-ada-spec.c : Likewise.
3623 * c-cilkplus.c : Likewise.
3624 * c-common.c : Likewise.
3625 * c-common.h : Likewise.
3626 * c-cppbuiltin.c : Likewise.
3627 * c-dump.c : Likewise.
3628 * c-format.c : Likewise.
3629 * c-gimplify.c : Likewise.
3630 * c-indentation.c : Likewise.
3631 * c-lex.c : Likewise.
3632 * c-omp.c : Likewise.
3633 * c-opts.c : Likewise.
3634 * c-pch.c : Likewise.
3635 * c-ppoutput.c : Likewise.
3636 * c-pragma.c : Likewise.
3637 * c-pretty-print.c : Likewise.
3638 * c-semantics.c : Likewise.
3639 * c-ubsan.c : Likewise.
3640 * cilk.c : Likewise.
3641 * stub-objc.c : Likewise.
3643 2015-06-08 Marek Polacek <polacek@redhat.com>
3645 PR c/66415
3646 * c-format.c (location_from_offset): Return LOC if LINE is null.
3648 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3650 * c-common.h (c_parse_final_cleanups): New prototype.
3651 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3653 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3655 * c-common.c (noplt): New attribute.
3656 (handle_noplt_attribute): New handler.
3658 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3660 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3661 * c-ada-spec.c: Likewise.
3662 * c-cilkplus.c: Likewise.
3663 * c-common.c: Likewise.
3664 * c-common.h: Likewise.
3665 * c-cppbuiltin.c: Likewise.
3666 * c-dump.c: Likewise.
3667 * c-format.c: Likewise.
3668 * c-gimplify.c: Likewise.
3669 * c-indentation.c: Likewise.
3670 * c-lex.c: Likewise.
3671 * c-omp.c: Likewise.
3672 * c-opts.c: Likewise.
3673 * c-pch.c: Likewise.
3674 * c-ppoutput.c: Likewise.
3675 * c-pragma.c: Likewise.
3676 * c-pretty-print.c: Likewise.
3677 * c-semantics.c: Likewise.
3678 * c-ubsan.c: Likewise.
3679 * cilk.c: Likewise.
3680 * stub-objc.c: Likewise.
3682 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3684 PR c/66220:
3685 * c-indentation.c (should_warn_for_misleading_indentation): Use
3686 expand_location rather than expand_location_to_spelling_point.
3687 Don't warn if the guarding statement is more indented than the
3688 next/body stmts.
3690 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3692 * c-indentation.c (warn_for_misleading_indentation): Bail out
3693 immediately if -Wmisleading-indentation isn't enabled.
3695 2015-06-01 Martin Liska <mliska@suse.cz>
3697 * c-format.c (check_format_arg):Use new type-based pool allocator.
3698 (check_format_info_main) Likewise.
3700 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3702 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3703 (has_nontrivial_methods): Likewise.
3705 2015-05-25 Marek Polacek <polacek@redhat.com>
3707 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3709 2015-05-22 Marek Polacek <polacek@redhat.com>
3711 PR c/47043
3712 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3714 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3716 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3717 STACK_GROWS_DOWNWARD.
3719 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3721 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3722 STACK_GROWS_DOWNWARD rather than if it is defined.
3724 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3726 PR c/52952
3727 * c-format.c (location_column_from_byte_offset): New.
3728 (location_from_offset): New.
3729 (struct format_wanted_type): Add offset_loc field.
3730 (check_format_info): Move handling of location for extra arguments
3731 closer to the point of warning.
3732 (check_format_info_main): Pass the result of location_from_offset
3733 to warning_at.
3734 (format_type_warning): Pass the result of location_from_offset
3735 to warning_at.
3737 2015-05-20 Marek Polacek <polacek@redhat.com>
3739 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3741 2015-05-20 Marek Polacek <polacek@redhat.com>
3743 * c-ada-spec.c (dump_sloc): Use DECL_P.
3745 2015-05-20 Marek Polacek <polacek@redhat.com>
3747 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3748 * c-common.c: Likewise.
3750 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3752 * c-common.h (fe_file_change): Strengthen param from
3753 const line_map * to const line_map_ordinary *.
3754 (pp_file_change): Likewise.
3755 * c-lex.c (fe_file_change): Likewise.
3756 (cb_define): Use linemap_check_ordinary when invoking
3757 SOURCE_LINE.
3758 (cb_undef): Likewise.
3759 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3760 invoking cb_file_change.
3761 (c_finish_options): Likewise.
3762 (push_command_line_include): Likewise.
3763 (cb_file_change): Strengthen param "new_map" from
3764 const line_map * to const line_map_ordinary *.
3765 * c-ppoutput.c (cb_define): Likewise for local "map".
3766 (pp_file_change): Likewise for param "map" and local "from".
3768 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3770 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3772 2015-05-18 Tom de Vries <tom@codesourcery.com>
3774 * c-common.c (build_va_arg_1): New function.
3775 (build_va_arg): Add address operator to va_list operand if necessary.
3777 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3779 PR c/48956
3780 * c-common.c (int_safely_convertible_to_real_p): Define.
3781 (unsafe_conversion_p): Check conversions involving complex types.
3782 (conversion_warning): Add new warning message for conversions which
3783 discard imaginary component.
3784 * c-common.h: (enum conversion_safety): Add new enumerator for such
3785 conversions.
3787 2015-05-14 Marek Polacek <polacek@redhat.com>
3789 PR c/66066
3790 PR c/66127
3791 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3792 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3793 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3794 use it. If FOR_INT_CONST, require that all evaluated operands be
3795 INTEGER_CSTs.
3797 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3799 * c-common.h (warn_for_misleading_indentation): New prototype.
3800 * c-indentation.c: New file.
3801 * c.opt (Wmisleading-indentation): New option.
3803 2015-05-12 Tom de Vries <tom@codesourcery.com>
3805 PR tree-optimization/66010
3806 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3808 2015-05-09 Jason Merrill <jason@redhat.com>
3810 * c-opts.c (c_common_post_options): Also clear
3811 cpp_opts->cpp_warn_cxx11_compat.
3813 * c-common.h (enum cxx_dialect): Add cxx_unset.
3814 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3815 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3817 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3818 (std=gnu++0x): Mark as Undocumented.
3819 (std=gnu++1y): Add deprecated message.
3821 2015-05-08 Jason Merrill <jason@redhat.com>
3823 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3824 * c-opts.c: Adjust.
3826 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3828 2015-05-08 Marek Polacek <polacek@redhat.com>
3830 PR c/64918
3831 * c.opt (Woverride-init-side-effects): New option.
3833 2015-05-07 Marek Polacek <polacek@redhat.com>
3835 PR c/65179
3836 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3837 negative value.
3838 * c.opt (Wshift-negative-value): New option.
3839 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3840 when -Wextra and C99/C++11 mode.
3842 2015-05-07 Marek Polacek <polacek@redhat.com>
3843 Martin Uecker <uecker@eecs.berkeley.edu>
3845 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3846 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3848 2015-05-05 Jason Merrill <jason@redhat.com>
3850 * c.opt (Wterminate): New.
3852 2015-04-30 Marek Polacek <polacek@redhat.com>
3854 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3855 require that the non-constant be of a boolean type.
3857 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3859 * c-common.c (handle_section_attribute): Refactor to reduce
3860 nesting and distinguish between error cases.
3862 2015-04-29 Marek Polacek <polacek@redhat.com>
3864 PR c/64610
3865 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3866 with 0/1.
3868 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3870 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3871 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3872 HOST_BITS_PER_WIDE_INT.
3874 2015-04-28 Tom de Vries <tom@codesourcery.com>
3876 PR tree-optimization/65887
3877 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3879 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3880 Pierre-Marie de Rodat <derodat@adacore.com>
3882 * c-ada-spec.c (in_function): Delete.
3883 (dump_generic_ada_node): Do not change in_function and remove the
3884 redundant code dealing with it.
3885 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3886 (print_ada_methods): Output the static member functions in a nested
3887 package after the regular methods as well as associated renamings.
3889 2015-04-24 Marek Polacek <polacek@redhat.com>
3891 PR c/65830
3892 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3893 and OPT_Wshift_count_overflow.
3895 PR c/63357
3896 * c-common.c (warn_logical_operator): Warn if the operands have the
3897 same expressions.
3899 2015-04-24 Marek Polacek <polacek@redhat.com>
3901 PR c/61534
3902 * c-common.c (warn_logical_operator): Bail if either operand comes
3903 from a macro expansion.
3905 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3907 PR target/55143
3908 * c-common.c (c_default_pointer_mode): Add definition.
3909 * c-common.h (c_default_pointer_mode): Add declaration.
3911 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3913 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3914 on record_builtin_type argument.
3916 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3918 PR c/65120
3919 * c-common.c (warn_logical_not_parentheses): Don't warn for
3920 !x == 0 or !x != 0.
3922 2015-03-07 Marek Polacek <polacek@redhat.com>
3924 PR sanitizer/65280
3925 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3926 before trying to figure out whether we have a flexible array member.
3928 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3929 Jonathan Wakely <jwakely.gcc@gmail.com>
3931 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3933 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3935 PR ada/65319
3936 * c-ada-spec.c (print_destructor): Remove obsolete code.
3938 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3940 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3941 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3942 DECL_TEMPLATE_RESULT emulations.
3943 (dump_ada_template)): Add guard for TYPE_METHODS.
3945 2015-02-27 Marek Polacek <polacek@redhat.com>
3947 PR c/65040
3948 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3950 2015-02-27 Kai Tietz <ktietz@redhat.com>
3952 PR c/35330
3953 * c-pragma.c (handle_pragma_weak): Do not try to create
3954 weak/alias of declarations not being function, or variable
3955 declarations.
3957 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3959 PR libgomp/64625
3960 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3961 Remove macros.
3962 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3964 2015-02-16 Marek Polacek <polacek@redhat.com>
3966 PR c/65066
3967 * c-format.c (check_format_types): Handle null param.
3969 2015-02-13 Marek Polacek <polacek@redhat.com>
3971 PR c/65040
3972 * c-format.c (check_format_types): Don't warn about different
3973 signedness if the original value is in the range of WANTED_TYPE.
3975 2015-02-12 Jason Merrill <jason@redhat.com>
3977 PR c++/64956
3978 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3979 to the current highest version.
3980 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3982 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3984 PR c/64824
3985 PR c/64868
3986 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3987 instead of RDIV_EXPR. Use build_binary_op instead of
3988 build2_loc.
3990 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3992 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3993 to pass input_location as first argument.
3995 2015-01-23 Tom de Vries <tom@codesourcery.com>
3997 PR libgomp/64672
3998 * c.opt (fopenacc): Mark as LTO option.
4000 2015-01-23 Tom de Vries <tom@codesourcery.com>
4002 PR libgomp/64707
4003 * c.opt (fopenmp): Mark as LTO option.
4005 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4007 PR c/63307
4008 * cilk.c (fill_decls_vec): Only put decls into vector v.
4009 (compare_decls): Fix up formatting.
4011 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4013 PR c/63307
4014 * cilk.c: Include vec.h.
4015 (struct cilk_decls): New structure.
4016 (wrapper_parm_cb): Split this function to...
4017 (fill_decls_vec): ...this...
4018 (create_parm_list): ...and this.
4019 (compare_decls): New function.
4020 (for_local_cb): Remove.
4021 (wrapper_local_cb): Ditto.
4022 (build_wrapper_type): For now first traverse and fill vector of
4023 declarations then sort it and then deal with sorted vector.
4024 (cilk_outline): Ditto.
4025 (declare_one_free_variable): Ditto.
4027 2015-01-21 Jason Merrill <jason@redhat.com>
4029 PR c++/64629
4030 * c-format.c (check_format_arg): Call decl_constant_value.
4032 2015-01-19 Martin Liska <mliska@suse.cz>
4034 * c-common.c (handle_noicf_attribute): New function.
4036 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4037 Bernd Schmidt <bernds@codesourcery.com>
4038 James Norris <jnorris@codesourcery.com>
4039 Cesar Philippidis <cesar@codesourcery.com>
4040 Ilmir Usmanov <i.usmanov@samsung.com>
4041 Jakub Jelinek <jakub@redhat.com>
4043 * c.opt (fopenacc): New option.
4044 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4045 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4046 New macros.
4047 * c-common.h (c_finish_oacc_wait): New prototype.
4048 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4049 (c_finish_oacc_wait): New function.
4050 * c-pragma.c (oacc_pragmas): New variable.
4051 (c_pp_lookup_pragma, init_pragma): Handle it.
4052 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4053 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4054 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4055 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4056 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4057 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4058 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4059 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4060 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4061 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4062 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4063 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4064 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4065 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4066 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4067 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4068 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4069 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4070 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4071 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4072 PRAGMA_OACC_CLAUSE_WORKER.
4074 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4076 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4077 for the new option fstack-protector_explicit.
4078 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4079 (handle_stack_protect_attribute): New function.
4081 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4083 * c.opt: New option -Warray-bounds=.
4085 2015-01-09 Michael Collison <michael.collison@linaro.org>
4087 * array-notation-common.c: Include hash-set.h, machmode.h,
4088 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4089 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4090 * c-ada-spec.c: Ditto.
4091 * c-cilkplus.c: Ditto.
4092 * c-common.c: Include input.h due to flattening of tree.h.
4093 Define macro GCC_C_COMMON_C.
4094 * c-common.h: Flatten tree.h header files into c-common.h.
4095 Remove include of tree-core.h.
4096 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4097 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4098 fold-const.h, wide-int.h, and inchash.h due to
4099 flattening of tree.h.
4100 * c-dump.c: Ditto.
4101 * c-format.c: Flatten tree.h header files into c-common.h.
4102 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4103 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4104 fold-const.h, wide-int.h, and inchash.h due to
4105 flattening of tree.h.
4106 * c-dump.c: Include hash-set.h, machmode.h,
4107 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4108 fold-const.h, wide-int.h, and inchash.h due to
4109 flattening of tree.h.
4110 * c-format.c: Include hash-set.h, machmode.h,
4111 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4112 fold-const.h, wide-int.h, inchash.h and real.h due to
4113 flattening of tree.h.
4114 * c-gimplify.c: Include hash-set.h, machmode.h,
4115 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4116 fold-const.h, wide-int.h, and inchash.h due to
4117 flattening of tree.h.
4118 * cilk.c: Ditto.
4119 * c-lex.c: Ditto.
4120 * c-omp.c: Ditto.
4121 * c-opts.c: Ditto.
4122 * c-pch.c: Ditto.
4123 * c-ppoutput.c: Ditto.
4124 * c-pragma.c: Ditto.
4125 * c-pretty-print.c: Ditto.
4126 * c-semantics.c: Ditto.
4127 * c-ubsan.c: Ditto.
4128 * stub-objc.c: Ditto.
4130 2015-01-08 Jason Merrill <jason@redhat.com>
4132 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4133 do_ubsan_in_current_function.
4134 (ubsan_maybe_instrument_reference_or_call): Likewise.
4135 * c-ubsan.h: Declare it.
4137 2015-01-08 Mike Stump <mikestump@comcast.net>
4139 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4141 2015-01-07 Marek Polacek <polacek@redhat.com>
4143 PR c/64440
4144 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4145 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4147 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4149 PR c++/31397
4150 * c.opt (Wsuggest-override): New option.
4152 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4154 Update copyright years.
4156 2015-01-05 Marek Polacek <polacek@redhat.com>
4158 PR c/64423
4159 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4160 parameter. Use it.
4161 * c-common.h (warn_array_subscript_with_type_char): Update
4162 declaration.
4164 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4166 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4167 Control macro with flag_sized_deallocation.
4169 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4171 * c.opt (Wdiscarded-array-qualifiers): New option.
4173 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4175 PR preprocessor/63831
4176 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4177 and __has_cpp_attribute here.
4178 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4179 c_common_has_attribute.
4180 * c-common.h (c_common_has_attribute): New prototype.
4181 * c-lex.c (init_c_lex): Set cb->has_attribute to
4182 c_common_has_attribute instead of cb_has_attribute.
4183 (get_token_no_padding): New function.
4184 (cb_has_attribute): Renamed to ...
4185 (c_common_has_attribute): ... this. No longer static. Use
4186 get_token_no_padding, require ()s, don't build TREE_LIST
4187 unnecessarily, fix up formatting, adjust diagnostics, call
4188 init_attributes.
4190 2014-12-15 Jason Merrill <jason@redhat.com>
4192 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4193 (-Wsized-deallocation): New.
4194 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4195 to on in C++14 and up.
4197 2014-12-11 Jason Merrill <jason@redhat.com>
4199 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4201 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4202 we aren't complaining about VLAs.
4204 2014-12-06 Marek Polacek <polacek@redhat.com>
4206 PR tree-optimization/64183
4207 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4208 shift-expression if it is integer_type_node. Use types_compatible_p.
4210 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4212 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4213 last argument from create_tmp_var_raw and create_tmp_var calls.
4214 * cilk.c (gimplify_cilk_spawn): Likewise.
4215 * c-omp.c (c_finish_omp_atomic): Likewise.
4217 2014-11-28 Marek Polacek <polacek@redhat.com>
4219 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4220 instead of unsigned_type_node.
4222 2014-11-28 Marek Polacek <polacek@redhat.com>
4224 PR c/63862
4225 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4226 to op1_utype.
4227 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4228 expression to unsigned_type_node.
4230 2014-11-20 Mark Wielaard <mjw@redhat.com>
4232 PR debug/38757
4233 * c-opts.c (set_std_c89): Set lang_hooks.name.
4234 (set_std_c99): Likewise.
4235 (set_std_c11): Likewise.
4236 (set_std_cxx98): Likewise.
4237 (set_std_cxx11): Likewise.
4238 (set_std_cxx14): Likewise.
4239 (set_std_cxx1z): Likewise.
4241 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4243 PR target/63764
4244 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4245 return type to bool.
4246 * c-common.c: Include gimple-expr.h.
4247 (convert_vector_to_pointer_for_subscript): Change return type to
4248 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4249 and copy it into a TARGET_EXPR and use that instead of *vecp
4250 directly.
4252 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4254 Merger of git branch "gimple-classes-v2-option-3".
4255 * ChangeLog.gimple-classes: New.
4256 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4257 from being just a vec<gimple> to a vec<gbind *>.
4259 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4261 PR sanitizer/63813
4262 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4263 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4264 get_pointer_alignment for non-pointers. Use ptype, or if it is
4265 reference type, corresponding pointer type, as type of kind
4266 argument.
4267 (ubsan_maybe_instrument_reference,
4268 ubsan_maybe_instrument_member_call): Adjust callers.
4270 2014-11-15 Marek Polacek <polacek@redhat.com>
4272 PR middle-end/63884
4273 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4274 for NULL fndecl.
4275 (extract_array_notation_exprs): Return for NULL node.
4277 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4279 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4280 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4282 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4284 PR c/59708
4285 * c-common.c (check_builtin_function_arguments): Handle
4286 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4288 2014-11-10 Andi Kleen <ak@linux.intel.com>
4290 PR c/60804
4291 * c-common.h (check_no_cilk): Declare.
4292 * cilk.c (get_error_location): New function.
4293 (check_no_cilk): Dito.
4295 2014-11-10 Andi Kleen <ak@linux.intel.com>
4297 * cilk.c (recognize_spawn): Use expression location
4298 for error message.
4300 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4302 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4304 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4306 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4307 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4308 (__cpp_range_based_for, __cpp_initializer_lists,
4309 __cpp_delegating_constructors, __cpp_nsdmi,
4310 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4311 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4312 __has_cpp_attribute.
4313 * c-lex.c (cb_has_attribute): New callback CPP function;
4314 (init_c_lex): Set has_attribute callback.
4316 2014-11-04 Richard Biener <rguenther@suse.de>
4318 * c-common.c (shorten_compare): Do not shorten mixed
4319 DFP and non-DFP compares.
4321 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4323 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4324 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4325 Commentary and rearrangement of tests.
4326 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4327 Commentary and rearrangement of tests.
4328 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4329 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4331 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4333 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4334 enum from machine_mode.
4336 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4338 * c-common.c: Adjust include files.
4339 * c-gimplify.c: Ditto.
4340 * cilk.c: Ditto.
4341 * c-pragma.c: Ditto.
4342 * c-ubsan.c: Ditto.
4344 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4346 * c-gimplify.c: Adjust include files.
4348 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4350 PR c++/53061
4351 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4352 c_common_initialize_diagnostics.
4353 * c-common.h: Likewise.
4355 2014-10-24 Marek Polacek <polacek@redhat.com>
4357 PR c/56980
4358 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4359 print "struct"/"union"/"enum" for typedefed names.
4361 2014-10-23 Marek Polacek <polacek@redhat.com>
4363 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4364 in unsigned type.
4366 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4367 Yury Gribov <y.gribov@samsung.com>
4369 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4370 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4371 instead of flag_sanitize_recover as bool flag.
4373 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4375 * cilk.c: Revert previous change.
4377 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4379 PR c/63307
4380 * cilk.c: Include vec.h.
4381 (struct cilk_decls): New structure.
4382 (wrapper_parm_cb): Split this function to...
4383 (fill_decls_vec): ...this...
4384 (create_parm_list): ...and this.
4385 (compare_decls): New function.
4386 (for_local_cb): Remove.
4387 (wrapper_local_cb): Ditto.
4388 (build_wrapper_type): For now first traverse and fill vector of
4389 declarations then sort it and then deal with sorted vector.
4390 (cilk_outline): Ditto.
4391 (declare_one_free_variable): Ditto.
4393 2014-10-17 Marek Polacek <polacek@redhat.com>
4395 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4396 * c.opt (Wimplicit-int): Initialize to -1.
4398 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4400 * c-pragma.c: Adjust include files.
4401 * c-semantics.c: Likewise.
4403 2014-10-16 DJ Delorie <dj@redhat.com>
4405 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4406 multiples of bytes.
4408 2014-10-14 Jason Merrill <jason@redhat.com>
4410 PR c++/63455
4411 * c-common.h (CPP_PREPARSED_EXPR): New.
4412 (N_CP_TTYPES): Adjust.
4414 2014-10-15 Marek Polacek <polacek@redhat.com>
4416 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4418 2014-10-14 DJ Delorie <dj@redhat.com>
4420 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4421 types, not just __int128.
4422 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4423 types, not just __int128.
4424 (cpp_atomic_builtins): Round pointer sizes up.
4425 (type_suffix): Use type precision, not specific types.
4426 * c-common.c (c_common_reswords): Remove __int128 special case.
4427 (c_common_type_for_size): Check for all __intN types, not just
4428 __int128.
4429 (c_common_type_for_mode): Likewise.
4430 (c_common_signed_or_unsigned_type): Likewise.
4431 (c_build_bitfield_integer_type): Likewise.
4432 (c_common_nodes_and_builtins): Likewise.
4433 (keyword_begins_type_specifier): Likewise.
4434 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4435 __intN variants.
4437 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4439 * c-common.c: Use hash_table instead of hashtab.
4441 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4443 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4444 C++11 section.
4446 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4448 PR c++/54427
4449 PR c++/57198
4450 PR c++/58845
4451 * c-common.c (warn_logical_operator): Punt for vectors.
4453 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4455 Implement SD-6: SG10 Feature Test Recommendations
4456 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4457 macros and the __has_header macro.
4459 2014-09-30 Jason Merrill <jason@redhat.com>
4461 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4462 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4463 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4465 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4466 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4468 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4469 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4471 2014-09-24 Marek Polacek <polacek@redhat.com>
4473 PR c/61405
4474 PR c/53874
4475 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4477 2014-09-23 Andi Kleen <ak@linux.intel.com>
4479 * c-common.c (handle_no_reorder_attribute): New function.
4480 (c_common_attribute_table): Add no_reorder attribute.
4482 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4484 * c-cppbuiltin.c (c_cpp_builtins): Define
4485 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4486 modes.
4488 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4490 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4491 for supported floating-point modes.
4493 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4495 * c.opt (Wpsabi): Use LangEnabledBy.
4496 * c-opts.c (c_common_handle_option): Do not handle here.
4498 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4500 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4501 macros for floating-point modes.
4503 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4505 PR target/58757
4506 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4507 __*_DENORM_MIN__ without denormals.
4509 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4511 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4512 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4513 ubsan_create_data callers.
4514 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4515 index is constant or BIT_AND_EXPR with constant mask and is
4516 small enough for the bound.
4517 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4518 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4520 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4522 * c.opt: Add CppReason to various flags.
4523 (Wdate-time): Re-sort.
4524 * c-common.c: Include c-common.h earlier.
4525 (struct reason_option_codes_t): Delete.
4526 (c_option_controlling_cpp_error): Prefix global type and struct
4527 with cpp_.
4529 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4531 * c.opt (Wnormalized): New.
4532 (Wnormalized=): Use Enum and Reject Negative.
4533 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4535 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4537 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4538 digits of floating-point modes if -fbuilding-libgcc.
4540 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4542 * c-cppbuiltin.c (c_cpp_builtins): Also define
4543 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4544 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4545 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4546 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4547 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4548 __LIBGCC_STACK_GROWS_DOWNWARD__,
4549 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4550 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4551 __LIBGCC_DWARF_FRAME_REGISTERS__,
4552 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4553 __LIBGCC_STACK_POINTER_REGNUM__ and
4554 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4555 (builtin_define_with_value): Handle backslash-escaping in string
4556 macro values.
4558 2014-09-05 Richard Biener <rguenther@suse.de>
4560 PR middle-end/63148
4561 * c-format.c (check_format_arg): Properly handle
4562 effectively signed POINTER_PLUS_EXPR offset.
4564 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4566 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4567 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4568 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4569 and Init.
4570 * c-opts.c (c_common_handle_option): Do not handle here.
4571 (sanitize_cpp_opts): Likewise.
4572 * c-common.c (struct reason_option_codes_t): Handle
4573 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4575 2014-09-03 Marek Polacek <polacek@redhat.com>
4577 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4579 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4580 Balaji V. Iyer <balaji.v.iyer@intel.com>
4581 Igor Zamyatin <igor.zamyatin@intel.com>
4583 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4584 * c-common.c (c_common_reswords): Added _Cilk_for.
4585 * c-common.h (enum rid): Added RID_CILK_FOR.
4586 (cilk_for_number_of_iterations): Add declaration.
4587 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4588 CILK_FOR.
4589 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4590 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4592 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4594 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4595 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4596 Wundef): Use CPP, Var and Init.
4597 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4599 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4601 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4602 * c-opts.c (c_common_handle_option): Do not handle here.
4604 2014-08-25 Jason Merrill <jason@redhat.com>
4606 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4607 -std=c++14 and -std=gnu++14, rather than the reverse.
4608 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4609 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4610 * c-common.h (cxx_dialect): Remove cxx1y.
4612 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4614 * c-common.h (enum cxx_dialect): Add cxx14.
4615 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4616 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4617 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4619 2014-08-22 Jason Merrill <jason@redhat.com>
4621 * c.opt (std=gnu++17): Fix alias.
4623 2014-08-22 Marek Polacek <polacek@redhat.com>
4625 PR c++/62199
4626 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4627 check for vector types. Drop LHS argument.
4628 * c-common.h (warn_logical_not_parentheses): Adjust.
4630 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4632 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4633 (Wmultichar): Likewise.
4634 (Wdate-time): Use C-family languages instead of Common. Use CPP
4635 and Var.
4636 * c-opts.c (c_common_handle_option): Do not handle the above
4637 options here.
4638 (sanitize_cpp_opts): Likewise.
4640 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4642 PR fortran/44054
4643 * c-opts.c: Include tree-diagnostics.h.
4644 (c_diagnostic_finalizer): New.
4645 (c_common_initialize_diagnostics): Use it.
4647 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4649 PR preprocessor/51303
4650 * c-common.c (struct reason_option_codes_t option_codes):
4651 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4653 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4655 PR c/60975
4656 PR c/53063
4657 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4658 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4659 (c_common_post_options): Call init_global_opts_from_cpp.
4660 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4662 2014-08-19 Marek Polacek <polacek@redhat.com>
4664 PR c++/62153
4665 * c-common.c (maybe_warn_bool_compare): New function.
4666 * c-common.h (maybe_warn_bool_compare): Declare.
4667 * c.opt (Wbool-compare): New option.
4669 2014-08-19 Marek Polacek <polacek@redhat.com>
4671 * c.opt (Wc99-c11-compat): New option.
4673 2014-08-19 Marek Polacek <polacek@redhat.com>
4675 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4676 to warn_c90_c99_compat.
4677 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4678 to -1.
4680 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4681 Steven Bosscher <steven@gcc.gnu.org>
4683 PR c/52952
4684 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4685 format_check_results.
4686 (check_function_format): Use true and add comment for boolean
4687 argument.
4688 (finish_dollar_format_checking): Use explicit location when warning.
4689 (check_format_info): Likewise.
4690 (check_format_arg): Set extra_arg_loc and format_string_loc.
4691 (check_format_info_main): Use explicit location when warning.
4692 (check_format_types): Pass explicit location.
4693 (format_type_warning): Likewise.
4695 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4697 PR fortran/44054
4698 * c-format.c: Handle Fortran flags.
4700 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4702 PR other/61962
4703 * array-notation-common.c (find_rank): Added handling for other
4704 types of references.
4706 2014-08-10 Marek Polacek <polacek@redhat.com>
4708 PR c/51849
4709 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4710 * c.opt (Wc90-c99-compat): Add option.
4712 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4714 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4716 2014-08-03 Marek Polacek <polacek@redhat.com>
4718 * c-common.c (check_case_value): Add location_t parameter. Use it.
4719 (c_add_case_label): Pass loc to check_case_value.
4721 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4723 * cilk.c: Use hash_map instead of pointer_map.
4725 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4727 * c-gimplify.c: Use hash_set instead of pointer_set.
4729 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4731 PR middle-end/61455
4732 * array-notation-common.c (extract_array_notation_exprs): Handling
4733 of DECL_EXPR added.
4735 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4737 * c-common.h (min_align_of_type): Removed prototype.
4738 * c-common.c (min_align_of_type): Removed.
4739 * c-ubsan.h (ubsan_maybe_instrument_reference,
4740 ubsan_maybe_instrument_member_call): New prototypes.
4741 * c-ubsan.c: Include stor-layout.h and builtins.h.
4742 (ubsan_maybe_instrument_reference_or_call,
4743 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4744 functions.
4746 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4748 PR c++/60517
4749 * c.opt (-Wreturn-local-addr): Move to common.opt.
4751 2014-07-30 Jason Merrill <jason@redhat.com>
4753 PR c++/61659
4754 PR c++/61687
4755 Revert:
4756 * c.opt (-fuse-all-virtuals): New.
4758 2014-07-30 Tom Tromey <tromey@redhat.com>
4760 PR c/59855
4761 * c.opt (Wdesignated-init): New option.
4762 * c-common.c (c_common_attribute_table): Add "designated_init".
4763 (handle_designated_init): New function.
4765 2014-07-24 Marek Polacek <polacek@redhat.com>
4767 PR c/57653
4768 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4770 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4772 PR preprocessor/60723 - missing system-ness marks for macro tokens
4773 * c-ppoutput.c (struct print::prev_was_system_token): New data
4774 member.
4775 (init_pp_output): Initialize it.
4776 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4777 (do_line_change): Return a flag saying if a line marker was
4778 emitted or not.
4779 (scan_translation_unit): Detect if the system-ness of the token we
4780 are about to emit is different from the one of the previously
4781 emitted token. If so, emit a line marker. Avoid emitting useless
4782 adjacent line markers. Avoid emitting line markers for tokens
4783 originating from the expansion of built-in macros.
4784 (scan_translation_unit_directives_only): Adjust.
4786 2014-07-15 Marek Polacek <polacek@redhat.com>
4788 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4789 TYPE_MAX_VALUE is NULL.
4791 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4793 PR middle-end/61294
4794 * c.opt (Wmemset-transposed-args): New warning.
4796 2014-07-10 Jason Merrill <jason@redhat.com>
4798 PR c++/61659
4799 PR c++/61687
4800 * c.opt (-fuse-all-virtuals): New.
4802 2014-07-09 Richard Biener <rguenther@suse.de>
4804 PR c-family/61741
4805 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4806 using unsigned arithmetic if overflow does not wrap instead of
4807 if overflow is undefined.
4809 2014-07-06 Marek Polacek <polacek@redhat.com>
4811 PR c/6940
4812 * c.opt (Wsizeof-array-argument): New option.
4814 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4816 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4817 comments->count <= 1, as comments->entries might be NULL.
4819 2014-07-01 Marek Polacek <polacek@redhat.com>
4821 * c.opt (Wint-conversion): New option.
4823 2014-07-01 Marek Polacek <polacek@redhat.com>
4825 PR c/58286
4826 * c.opt (Wincompatible-pointer-types): New option.
4828 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4830 PR c++/51400
4831 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4832 Do not discard TYPE_QUALS of type.
4834 2014-06-26 Jason Merrill <jason@redhat.com>
4836 * c-common.h (enum cxx_dialect): Add cxx1z.
4837 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4838 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4840 2014-06-26 Teresa Johnson <tejohnson@google.com>
4842 * c-common.h (get_dump_info): Declare.
4843 * c-gimplify.c (c_genericize): Use saved dump files.
4844 * c-opts.c (c_common_parse_file): Begin and end dumps
4845 once around parsing invocation.
4846 (get_dump_info): New function.
4848 2014-06-23 Marek Polacek <polacek@redhat.com>
4849 Andrew MacLeod <amacleod@redhat.com>
4851 PR c/61553
4852 * c-common.c (get_atomic_generic_size): Don't segfault if the
4853 type doesn't have a size.
4855 2014-06-20 Marek Polacek <polacek@redhat.com>
4857 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4858 (ubsan_walk_array_refs_r): New function.
4859 (c_genericize): Instrument array bounds.
4860 * c-ubsan.c: Include "internal-fn.h".
4861 (ubsan_instrument_division): Mark instrumented arrays as having
4862 side effects. Adjust ubsan_type_descriptor call.
4863 (ubsan_instrument_shift): Likewise.
4864 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4865 (ubsan_instrument_bounds): New function.
4866 (ubsan_array_ref_instrumented_p): New function.
4867 (ubsan_maybe_instrument_array_ref): New function.
4868 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4869 (ubsan_array_ref_instrumented_p): Declare.
4870 (ubsan_maybe_instrument_array_ref): Declare.
4872 2014-06-20 Hale Wang <hale.wang@arm.com>
4874 PR lto/61123
4875 * c.opt (fshort-enums): Add to LTO.
4876 * c.opt (fshort-wchar): Likewise.
4878 2014-06-16 Marek Polacek <polacek@redhat.com>
4880 PR c/60439
4881 * c.opt (Wswitch-bool): Add Var.
4883 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4885 PR middle-end/61486
4886 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4887 #pragma omp target teams or
4888 #pragma omp {,target }teams distribute simd.
4890 2014-06-12 Jason Merrill <jason@redhat.com>
4892 * c.opt (Wabi=, fabi-compat-version): New.
4893 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4894 (c_common_post_options): Handle flag_abi_compat_version default.
4895 Disallow -fabi-compat-version=1.
4896 * c-common.h (abi_version_crosses): New.
4898 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4900 * c-common.c (handle_section_attribute): Update handling for
4901 section names that are no longer trees.
4903 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4905 PR fortran/60928
4906 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4907 (omp_pragmas): ... back here.
4909 2014-06-05 Marek Polacek <polacek@redhat.com>
4911 PR c/49706
4912 * c-common.c (warn_logical_not_parentheses): New function.
4913 * c-common.h (warn_logical_not_parentheses): Declare.
4914 * c.opt (Wlogical-not-parentheses): New option.
4916 2014-06-04 Marek Polacek <polacek@redhat.com>
4918 PR c/30020
4919 * c-common.c (check_case_bounds): Add location parameter.
4920 Use it.
4921 (c_add_case_label): Pass loc to check_case_bounds.
4923 2014-06-03 Marek Polacek <polacek@redhat.com>
4925 PR c/60439
4926 * c.opt (Wswitch-bool): New option.
4928 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4930 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4931 Remove prototypes.
4932 (record_types_used_by_current_var_decl): Move prototype to where
4933 it belongs.
4935 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4936 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4937 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4939 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4941 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4942 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4943 void_zero_node.
4944 * c-pretty-print.c (pp_c_void_constant): New function.
4945 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4946 (c_pretty_printer::expression): Handle VOID_CST.
4947 * cilk.c (extract_free_variables): Likewise.
4948 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4949 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4951 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4953 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4954 * c-pragma.c (push_alignment): Adjust.
4955 (handle_pragma_push_options): Likewise.
4957 2014-05-09 Marek Polacek <polacek@redhat.com>
4959 PR c/50459
4960 * c-common.c (check_user_alignment): Return -1 if alignment is error
4961 node.
4962 (handle_aligned_attribute): Don't call default_conversion on
4963 FUNCTION_DECLs.
4964 (handle_vector_size_attribute): Likewise.
4965 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4966 (handle_sentinel_attribute): Call default_conversion and allow even
4967 integral types as an argument.
4969 2014-05-08 Marek Polacek <polacek@redhat.com>
4971 PR c/61053
4972 * c-common.c (min_align_of_type): New function factored out from...
4973 (c_sizeof_or_alignof_type): ...here.
4974 * c-common.h (min_align_of_type): Declare.
4976 2014-05-08 Marek Polacek <polacek@redhat.com>
4978 PR c/61077
4979 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4980 parameter type of main.
4982 2014-05-07 DJ Delorie <dj@redhat.com>
4984 * c-cppbuiltin.c (print_bits_of_hex): New.
4985 (builtin_define_type_minmax): Print values using hex so as not to
4986 require a pre-computed list of string values.
4988 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4989 Mike Stump <mikestump@comcast.net>
4990 Richard Sandiford <rdsandiford@googlemail.com>
4992 * c-ada-spec.c: Include wide-int.h.
4993 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4994 (dump_generic_ada_node): Use wide-int interfaces.
4995 * c-common.c: Include wide-int-print.h.
4996 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4997 (pointer_int_sum): Use wide-int interfaces.
4998 (c_common_nodes_and_builtins): Use make_int_cst.
4999 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5000 (handle_alloc_size_attribute): Use wide-int interfaces.
5001 (get_nonnull_operand): Likewise.
5002 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5003 * c-lex.c: Include wide-int.h.
5004 (narrowest_unsigned_type): Take a widest_int rather than two
5005 HOST_WIDE_INTs.
5006 (narrowest_signed_type): Likewise.
5007 (interpret_integer): Update accordingly. Use wide-int interfaces.
5008 (lex_charconst): Use wide-int interfaces.
5009 * c-pretty-print.c: Include wide-int.h.
5010 (pp_c_integer_constant): Use wide-int interfaces.
5011 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5012 INT_CST_LT_UNSIGNED.
5014 2014-05-06 Richard Biener <rguenther@suse.de>
5016 * c-opts.c (c_common_post_options): For -freestanding,
5017 -fno-hosted and -fno-builtin disable pattern recognition
5018 if not enabled explicitely.
5020 2014-05-02 Marek Polacek <polacek@redhat.com>
5022 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5024 2014-05-01 Marek Polacek <polacek@redhat.com>
5026 PR c/43245
5027 * c.opt (Wdiscarded-qualifiers): Add.
5029 2014-04-30 Marek Polacek <polacek@redhat.com>
5031 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5032 INT_MIN / -1 sanitization only for integer types.
5034 2014-04-25 Marek Polacek <polacek@redhat.com>
5036 PR c/18079
5037 * c-common.c (handle_noinline_attribute): Warn if the attribute
5038 conflicts with always_inline attribute.
5039 (handle_always_inline_attribute): Warn if the attribute conflicts
5040 with noinline attribute.
5042 2014-04-25 Marek Polacek <polacek@redhat.com>
5044 PR c/60156
5045 * c-common.c (check_main_parameter_types): Warn about variadic main.
5047 2014-04-24 Mike Stump <mikestump@comcast.net>
5049 * c.opt (Wshadow-ivar): Default to on.
5051 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5053 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5055 2014-04-23 Marek Polacek <polacek@redhat.com>
5057 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5059 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5061 PR sanitizer/60275
5062 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5063 if flag_sanitize_undefined_trap_on_error.
5064 (ubsan_instrument_division, ubsan_instrument_shift,
5065 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5066 if !flag_sanitize_recover.
5068 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5070 PR libstdc++/43622
5071 * c-common.c (registered_builtin_types): Make non-static.
5072 * c-common.h (registered_builtin_types): Declare.
5074 2014-04-14 Richard Biener <rguenther@suse.de>
5075 Marc Glisse <marc.glisse@inria.fr>
5077 PR c/60819
5078 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5079 apply may-alias the scalar pointer type when applicable.
5081 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5083 PR middle-end/60467
5084 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5085 as possible argument for Cilk_spawn.
5087 2014-04-11 Tobias Burnus <burnus@net-b.de>
5089 PR c/60194
5090 * c.opt (Wformat-signedness): Add
5091 * c-format.c(check_format_types): Use it.
5093 2014-04-11 Jason Merrill <jason@redhat.com>
5095 PR c++/57926
5096 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5097 default_conversion for an array argument.
5099 2014-04-08 Marek Polacek <polacek@redhat.com>
5101 PR sanitizer/60745
5102 * c-ubsan.c: Include asan.h.
5103 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5105 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5107 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5109 2014-04-02 Marek Polacek <polacek@redhat.com>
5111 * c-common.h (c_expand_expr): Remove declaration.
5113 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5115 PR c++/60689
5116 * c-common.c (add_atomic_size_parameter): When creating new
5117 params vector, push the size argument first.
5119 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5121 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5122 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5123 ubsan_create_data callers.
5125 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5127 PR debug/60603
5128 * c-opts.c (c_finish_options): Restore cb_file_change call to
5129 <built-in>.
5131 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5133 PR middle-end/36282
5134 * c-pragma.c (apply_pragma_weak): Only look at
5135 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5136 DECL_ASSEMBLER_NAME_SET_P (decl).
5137 (maybe_apply_pending_pragma_weaks): Exit early if
5138 vec_safe_is_empty (pending_weaks) rather than only when
5139 !pending_weaks.
5140 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5141 set assembler name back to NULL afterwards.
5143 2014-03-11 Jason Merrill <jason@redhat.com>
5145 * c.opt: Add -std=gnu++14.
5147 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5149 * c-opts.c (c_common_post_options): Don't override
5150 -ffp-contract=fast if unsafe-math-optimizations is on.
5152 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5154 * c.opt: Enable LTO FE for fshort-double.
5156 2014-03-07 Jason Merrill <jason@redhat.com>
5158 * c.opt: Add -std=c++14.
5160 2014-03-06 Marek Polacek <polacek@redhat.com>
5162 PR c/60197
5163 * cilk.c (contains_cilk_spawn_stmt): New function.
5164 (contains_cilk_spawn_stmt_walker): Likewise.
5165 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5166 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5168 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5170 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5171 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5172 even when flag_preprocess_only.
5174 2014-02-26 Jason Merrill <jason@redhat.com>
5176 PR c++/59231
5177 PR c++/11586
5178 * c-common.c (shorten_compare): Don't check
5179 c_inhibit_evaluation_warnings.
5181 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5183 PR c/37743
5184 * c-common.c (c_common_nodes_and_builtins): When initializing
5185 c_uint{16,32,64}_type_node, also set corresponding
5186 uint{16,32,64}_type_node to the same value.
5188 PR c++/60267
5189 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5190 for PRAGMA_IVDEP if flag_preprocess_only.
5192 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5194 PR c/60101
5195 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5196 if false, add ADD itself, rather than vice versa.
5197 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5198 copy. For SAVE_EXPR, only call merge_tlist once.
5200 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5202 PR middle-end/60092
5203 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5204 and tree_to_uhwi.
5205 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5206 functions.
5207 (c_common_attribute_table): Add alloc_align and assume_aligned
5208 attributes.
5210 2014-02-06 Marek Polacek <polacek@redhat.com>
5212 PR c/60087
5213 * c-common.c (warn_for_sign_compare): Call warning_at with location
5214 instead of warning.
5216 2014-02-05 Marek Polacek <polacek@redhat.com>
5218 PR c/53123
5219 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5220 statement.
5222 2014-02-04 Marek Polacek <polacek@redhat.com>
5224 PR c/60036
5225 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5226 SAVE_EXPR.
5228 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5230 PR c++/53017
5231 PR c++/59211
5232 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5233 handle_vector_size_attribute, handle_nonnull_attribute): Call
5234 default_conversion on the attribute argument.
5235 (handle_nonnull_attribute): Increment the argument number.
5237 2014-01-31 Marek Polacek <polacek@redhat.com>
5239 PR c/59963
5240 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5241 build_function_call_vec.
5242 (resolve_overloaded_builtin): Likewise.
5243 * c-common.h (build_function_call_vec): Adjust declaration.
5245 2014-01-30 Marek Polacek <polacek@redhat.com>
5247 PR c/59940
5248 * c-common.h (unsafe_conversion_p): Adjust declaration.
5249 (warnings_for_convert_and_check): Likewise.
5250 (convert_and_check): Likewise.
5251 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5252 expansion_point_location_if_in_system_header on it.
5253 (warnings_for_convert_and_check): Add location parameter. Call
5254 expansion_point_location_if_in_system_header on it. Use it.
5255 (convert_and_check): Add location parameter. Use it.
5256 (conversion_warning): Likewise.
5257 (c_add_case_label): Adjust convert_and_check calls.
5258 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5260 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5262 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5263 flag_cilkplus.
5264 * c-pragma.c (init_pragma): Likewise.
5265 * c.opt: Likewise.
5267 2014-01-23 Marek Polacek <polacek@redhat.com>
5269 PR c/59846
5270 * c-common.c (shorten_compare): Add location_t parameter.
5271 * c-common.h (shorten_binary_op): Adjust declaration.
5273 2014-01-23 Marek Polacek <polacek@redhat.com>
5275 PR c/58346
5276 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5277 * c-common.h: Declare it.
5279 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5281 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5282 * c-ada-spec.c (dump_ads): Likewise.
5283 (cpp_check): Likewise.
5284 (dump_ada_specs): Likewise.
5286 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5288 PR c++/49718
5289 * c-common.c (handle_no_instrument_function_attribute): Allow
5290 no_instrument_function attribute in class member
5291 definition/declaration.
5293 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5295 PR c/58943
5296 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5297 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5298 being COMPOUND_EXPR.
5299 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5300 operand a SAVE_EXPR and second MODIFY_EXPR.
5302 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5304 PR target/58115
5305 * c-pch.c (c_common_write_pch): Call
5306 prepare_target_option_nodes_for_pch.
5308 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5310 Update copyright years
5312 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5314 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5315 the copyright notice.
5317 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5319 * c-ada-spec.c (print_constructor): New function.
5320 (print_destructor): Retrieve the origin of the destructor.
5321 (print_ada_declaration): Revamp handling of constructors/destructors.
5323 2013-12-23 Stuart Hastings <stuart@apple.com>
5324 Bill Maddox <maddox@google.com>
5325 Jason Merrill <jason@redhat.com>
5327 * c.opt: Add -fdeclone-ctor-dtor.
5328 * c-opts.c (c_common_post_options): Default to on iff -Os.
5330 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5332 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5333 attribute.
5334 * c-pragma.h (enum pragma_cilk_clause): Remove.
5335 (enum pragma_omp_clause): Added the following fields:
5336 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5337 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5338 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5339 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5340 PRAGMA_CILK_CLAUSE_UNIFORM.
5343 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5345 * cilk.c (cilk_outline): Made this function non-static.
5346 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5347 (create_cilk_wrapper): Added a new parameter: a function pointer.
5348 (c_install_body_w_frame_cleanup): Remove
5349 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5350 * c-common.h (cilk_outline): New prototype.
5351 (gimplify_cilk_spawn): Removed two parameters.
5352 (cilk_install_body_with_frame_cleanup): New prototype.
5353 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5354 CILK_SPAWN_STMT case.
5356 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5358 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5360 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5361 (int_array_type_node): Remove.
5362 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5364 2013-12-05 Marek Polacek <polacek@redhat.com>
5366 PR c/52023
5367 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5368 [ADJUST_FIELD_ALIGN].
5370 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5372 PR c/52023
5373 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5374 and check field alignment if set.
5375 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5376 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5378 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5379 Marek Polacek <polacek@redhat.com>
5381 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5382 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5384 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5386 PR c/59309
5387 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5388 arguments.
5390 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5392 PR c/59280
5393 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5394 goto invalid. If it is error_mark_node, don't issue further
5395 diagnostics.
5397 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5399 * c.opt (Wopenmp-simd): New.
5401 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5403 * c-ubsan.h (ubsan_instrument_return): New prototype.
5404 * c-ubsan.c (ubsan_instrument_return): New function.
5406 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5408 * c-common.c: Add required include files from gimple.h.
5409 * c-gimplify.c: Likewise
5410 * cilk.c: Likewise
5412 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5414 * c-common.c (unsafe_conversion_p): Remove use of
5415 EXPR_LOC_OR_HERE macro.
5416 (conversion_warning): Likewise.
5417 (warnings_for_convert_and_check): Likewise.
5418 (warn_for_collisions_1): Likewise.
5419 (shorten_compare): Likewise, and remove use of in_system_header
5420 macro, using the location from the former.
5421 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5422 (cb_def_pragma): Remove use of in_system_header macro.
5423 (lex_string): Likewise.
5424 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5426 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5427 Mike Stump <mikestump@comcast.net>
5428 Richard Sandiford <rdsandiford@googlemail.com>
5430 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5431 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5432 tree_fits_shwi_p or tree_fits_uhwi_p.
5433 (dump_generic_ada_node): Likewise.
5434 * c-format.c (check_format_arg): Likewise.
5435 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5437 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5439 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5441 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5443 PR c/53001
5444 * c-common.c (unsafe_conversion_p): Make this function
5445 return an enumeration with more detail.
5446 (conversion_warning): Use the new return type of
5447 unsafe_conversion_p to separately warn either about conversions
5448 that lower floating point number precision or about the other
5449 kinds of conversions.
5450 * c-common.h (enum conversion_safety): New enumeration.
5451 (unsafe_conversion_p): switching return type to
5452 conversion_safety enumeration.
5453 * c.opt: Adding new warning -Wfloat-conversion and
5454 enabling it with -Wconversion.
5456 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5458 * c-opts.c: Include plugin.h.
5459 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5461 2013-11-19 Marek Polacek <polacek@redhat.com>
5463 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5464 call.
5465 (ubsan_instrument_shift): Likewise.
5466 (ubsan_instrument_vla): Likewise.
5468 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5470 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5471 cast to unsigned type.
5473 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5475 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5476 tree_low_cst.
5477 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5478 rather than tree_low_cst.
5480 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5482 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5483 tree_to_uhwi throughout.
5485 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5487 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5488 tree_low_cst (..., 0) with tree_to_shwi throughout.
5490 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5492 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5493 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5495 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5497 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5498 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5500 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5502 * c-cilkplus.c: New file.
5503 * c-common.c (readonly_error): Add location argument.
5504 * c-common.h (readonly_error): Same.
5505 (c_finish_cilk_clauses): Protoize.
5506 (c_check_cilk_loop): Same.
5507 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5508 Do not fail on error_mark_node.
5509 Abstract increment canonicalization to here...
5510 (c_omp_for_incr_canonicalize_ptr): New.
5511 c-pragma.c (init_pragma): Register "simd" pragma.
5512 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5513 (enum pragma_cilk_clause): New.
5515 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5517 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5518 wchar_type and host_integerp checks.
5520 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5522 * c-common.c: Likewise.
5523 * c-gimplify.c: Likewise.
5524 * cilk.c: Likewise.
5526 2013-11-14 Diego Novillo <dnovillo@google.com>
5528 * c-common.c: Include fold-const.h.
5529 Include stor-layout.h.
5530 Include calls.h.
5531 Include stringpool.h.
5532 Include attribs.h.
5533 Include varasm.h.
5534 Include trans-mem.h.
5535 * c-cppbuiltin.c: Include stor-layout.h.
5536 Include stringpool.h.
5537 * c-format.c: Include stringpool.h.
5538 * c-lex.c: Include stringpool.h.
5539 Include stor-layout.h.
5540 * c-pragma.c: Include stringpool.h.
5541 Include attribs.h.
5542 Include varasm.h.
5543 Include gcc-symtab.h.
5544 * c-pretty-print.c: Include stor-layout.h.
5545 Include attribs.h.
5546 * cilk.c: Include stringpool.h.
5547 Include calls.h.
5549 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5551 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5552 * c-common.c (c_common_reswords): Add __auto_type.
5553 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5555 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5557 * c-common.c: Include gimplify.h.
5558 * c-gimplify.c: Likewise.
5559 * cilk.c: Likewise.
5560 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5561 * c-ubsan.c: Don't include gimple.h.
5563 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5565 * c-common.c (c_common_reswords): Add _Thread_local.
5567 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5569 * c-common.c (atomic_size_supported_p): New function.
5570 (resolve_overloaded_atomic_exchange)
5571 (resolve_overloaded_atomic_compare_exchange)
5572 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5573 Use it instead of comparing size with a local list of sizes.
5575 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5576 Joseph Myers <joseph@codesourcery.com>
5578 * c-common.h (enum rid): Add RID_ATOMIC.
5579 * c-common.c (c_common_reswords): Add _Atomic.
5580 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5581 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5582 * c-format.c (check_format_types): Check for extra _Atomic
5583 qualifiers in format argument.
5584 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5585 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5587 2013-11-06 Tobias Burnus <burnus@net-b.de>
5589 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5591 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5593 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5594 standards modes.
5595 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5596 to mean lack of IEEE 754 support.
5598 2013-11-05 Tobias Burnus <burnus@net-b.de>
5600 * c.opt (-Wdate-time): New option
5601 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5603 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5605 * c-cppbuiltin.c (cpp_iec_559_value): Test
5606 flag_excess_precision_cmdline not flag_excess_precision.
5608 2013-11-05 Tobias Burnus <burnus@net-b.de>
5610 * c.opt (fopenmp-simd): New option.
5611 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5612 (omp_pragmas): ... this new struct.
5613 (c_pp_lookup_pragma): Also walk omp_pragmas.
5614 (init_pragma): Init pragmas for -fopenmp-simd.
5616 2013-11-04 Marek Polacek <polacek@redhat.com>
5618 PR c++/58979
5619 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5621 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5623 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5624 New functions.
5625 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5627 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5629 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5630 (dump_ada_specs): Adjust prototype of second callback.
5631 * c-ada-spec.c (cpp_check): New global variable.
5632 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5633 (print_generic_ada_decl): Likewise.
5634 (has_static_fields): Change return type to bool and add guard.
5635 (has_nontrivial_methods): New predicate.
5636 (is_tagged_type): Change return type to bool.
5637 (separate_class_package): Call has_nontrivial_methods.
5638 (pp_ada_tree_identifier): Minor tweaks.
5639 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5640 (dump_ada_array_domains): Likewise.
5641 (dump_ada_array_type): Likewise.
5642 (dump_template_types): Remove cpp_check parameter and do not pass it to
5643 dump_generic_ada_node.
5644 (dump_ada_template): Likewise.
5645 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5646 recursively.
5647 (print_ada_methods): Change return type to integer. Remove cpp_check
5648 parameter and do not pass it down.
5649 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5650 dump_generic_ada_node.
5651 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5652 accessing methods.
5653 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5654 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5655 value of print_ada_methods.
5656 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5657 Set cpp_check to it before invoking dump_ada_nodes.
5658 (dump_ada_specs): Likewise.
5660 2013-11-03 Marek Polacek <polacek@redhat.com>
5662 * c-ubsan.c: Don't include hash-table.h.
5663 (ubsan_instrument_vla): New function.
5664 * c-ubsan.h: Declare it.
5666 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5668 Automated part of renaming of symtab_node_base to symtab_node.
5670 Patch autogenerated by rename_symtab.py from
5671 https://github.com/davidmalcolm/gcc-refactoring-scripts
5672 revision 58bb219cc090b2f4516a9297d868c245495ee622
5674 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5675 symtab_node_base to symtab_node.
5677 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5679 Implement C++14 digit separators.
5680 * c-lex.c (interpret_float): Remove digit separators from scratch string
5681 before building real literal.
5683 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5685 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5687 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5689 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5690 fields.
5691 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5692 enabled.
5693 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5694 (insert_cilk_frame): New prototype.
5695 (cilk_init_builtins): Likewise.
5696 (gimplify_cilk_spawn): Likewise.
5697 (c_cilk_install_body_w_frame_cleanup): Likewise.
5698 (cilk_detect_spawn_and_unwrap): Likewise.
5699 (cilk_set_spawn_marker): Likewise.
5700 (build_cilk_sync): Likewise.
5701 (build_cilk_spawn): Likewise.
5702 * cilk.c: New file.
5704 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5706 Patch autogenerated by refactor_symtab.py from
5707 https://github.com/davidmalcolm/gcc-refactoring-scripts
5708 revision 58bb219cc090b2f4516a9297d868c245495ee622
5710 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5711 to a true class hierarchy.
5712 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5714 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5716 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5718 2013-10-26 Jeff Law <law@redhat.com>
5720 * c-common.c (c_define_builtins): Remove mudflap support.
5721 * c.opt: Ignore and warn for mudflap options.
5723 2013-10-24 Tobias Burnus <burnus@net-b.de>
5725 PR other/33426
5726 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5727 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5729 2013-10-23 Jason Merrill <jason@redhat.com>
5731 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5733 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5735 * c-common.h (omp_clause_mask::operator !=): New method.
5736 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5737 instead of if (mask & something) tests everywhere.
5739 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5740 201307 instead of 201107.
5741 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5742 (c_common_attribute_table): Add "omp declare target" and
5743 "omp declare simd" attributes.
5744 (handle_omp_declare_target_attribute,
5745 handle_omp_declare_simd_attribute): New functions.
5746 * c-omp.c: Include c-pragma.h.
5747 (c_finish_omp_taskgroup): New function.
5748 (c_finish_omp_atomic): Add swapped argument, if true,
5749 build the operation first with rhs, lhs arguments and use NOP_EXPR
5750 build_modify_expr.
5751 (c_finish_omp_for): Add code argument, pass it down to make_code.
5752 (c_omp_split_clauses): New function.
5753 (c_split_parallel_clauses): Removed.
5754 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5755 c_omp_declare_simd_clauses_to_decls): New functions.
5756 * c-common.h (omp_clause_mask): New type.
5757 (OMP_CLAUSE_MASK_1): Define.
5758 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5759 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5760 omp_clause_mask::operator |, omp_clause_mask::operator &,
5761 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5762 omp_clause_mask::operator ==): New methods.
5763 (enum c_omp_clause_split): New.
5764 (c_finish_omp_taskgroup): New prototype.
5765 (c_finish_omp_atomic): Add swapped argument.
5766 (c_finish_omp_for): Add code argument.
5767 (c_omp_split_clauses): New prototype.
5768 (c_split_parallel_clauses): Removed.
5769 (c_omp_declare_simd_clauses_to_numbers,
5770 c_omp_declare_simd_clauses_to_decls): New prototypes.
5771 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5772 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5773 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5774 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5775 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5776 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5777 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5778 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5779 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5780 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5781 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5782 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5783 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5784 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5785 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5786 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5787 PRAGMA_OMP_CLAUSE_UNIFORM.
5789 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5791 PR tree-optimization/20318
5792 * c-common.c (handle_returns_nonnull_attribute): New function.
5793 (c_common_attribute_table): Add returns_nonnull.
5795 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5797 PR c++/19476
5798 * c.opt (fcheck-new): Move to common.opt.
5800 2013-09-25 Marek Polacek <polacek@redhat.com>
5801 Jakub Jelinek <jakub@redhat.com>
5803 PR sanitizer/58413
5804 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5805 an expression if we can prove it is correct.
5806 (ubsan_instrument_division): Likewise. Remove unnecessary
5807 check.
5809 2013-09-18 Marek Polacek <polacek@redhat.com>
5811 PR sanitizer/58411
5812 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5813 Declare it.
5814 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5816 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5818 PR target/48094
5819 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5820 fobjc-gc, freplace-objc-classes): Accept for LTO.
5822 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5824 * c-target.def: New hook
5826 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5828 PR c++/43452
5829 * c.opt (Wdelete-incomplete): Add.
5831 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5833 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5834 (vector_types_compatible_elements_p): New function.
5835 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5836 declaration.
5837 (vector_types_compatible_elements_p): Declare.
5839 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5841 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5842 a virtual member function.
5843 (pp_simple_type_specifier): Remove.
5844 (pp_c_type_specifier): Likewise.
5845 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5846 Rename from pp_c_type_specifier. Adjust.
5847 (c_pretty_printer::c_pretty_printer): Do not assign to
5848 simple_type_specifier.
5850 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5852 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5853 member function.
5854 (c_pretty_printer::storage_class_specifier): Likewise.
5855 (c_pretty_printer::initializer): Likewise.
5856 (pp_declaration): Remove.
5857 (pp_declaration_specifiers): Likewise.
5858 (pp_abstract_declarator): Likewise.
5859 (pp_declarator): Likewise.
5860 (pp_type_id): Likewise.
5861 (pp_statement): Likewise.
5862 (pp_constant): Likewise.
5863 (pp_id_expression): Likewise.
5864 (pp_primary_expression): Likewise.
5865 (pp_unary_expression): Likewise.
5866 (pp_multiplicative_expression): Likewise.
5867 (pp_conditional_expression): Likewise.
5868 (pp_assignment_expression): Likewise.
5869 (pp_expression): Likewise.
5870 (pp_c_type_id): Likewise.
5871 (pp_c_storage_class_specifier): Likewise.
5872 * c-pretty-print.c (pp_c_type_cast): Tidy.
5873 (pp_c_pointer): Likewise.
5874 (pp_c_type_specifier): Likewise.
5875 (pp_c_parameter_type_list): Likewise.
5876 (pp_c_function_definition): Likewise.
5877 (pp_c_init_declarator): Likewise.
5878 (pp_c_initializer_list): Likewise.
5879 (pp_c_constructor_elts): Likewise.
5880 (c_pretty_printer::direct_abstract_declarator): Likewise.
5881 (c_pretty_printer::declaration_specifiers): Likewise.
5882 (c_pretty_printer::primary_expression): Likewise.
5883 (c_pretty_printer::postfix_expression): Likewise.
5884 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5885 (c_pretty_printer::storage_class_specifier): Rename from
5886 pp_c_storage_class_specifier.
5887 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5888 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5889 storage_class_specifier, initializer, offset_list, flags.
5891 2013-08-30 Marek Polacek <polacek@redhat.com>
5893 * c-ubsan.c: New file.
5894 * c-ubsan.h: New file.
5896 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5898 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5899 member function.
5900 (c_pretty_printer::declaration_specifiers): Likewise.
5901 (c_pretty_printer::declarator): Likewise.
5902 (c_pretty_printer::abstract_declarator): Likewise.
5903 (c_pretty_printer::direct_abstract_declarator): Likewise.
5904 (c_pretty_printer::direct_declarator): Likewise.
5905 (c_pretty_printer::function_specifier): Likewise.
5906 (pp_declaration): Adjust.
5907 (pp_declaration_specifiers): Likewise.
5908 (pp_abstract_declarator): Likewise.
5909 (pp_direct_declarator): Likewise.
5910 (pp_function_specifier): Likewise.
5911 (pp_direct_abstract_declarator): Remove as unused.
5912 (pp_c_declaration): Remove.
5913 (pp_c_declaration_specifiers): Likewise.
5914 (pp_c_declarator): Likewise.
5915 (pp_c_direct_declarator): Likewise.
5916 (pp_c_function_specifier): Likewise.
5917 (pp_c_direct_abstract_declarator): Likewise.
5918 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5919 from pp_c_abstract_declarator. Adjust.
5920 (c_pretty_printer::direct_abstract_declarator): Rename from
5921 pp_c_direct_abstract_declarator. Adjust.
5922 (c_pretty_printer::function_specifier): Rename from
5923 pp_c_function_specifier. Adjust.
5924 (c_pretty_printer::declaration_specifiers): Rename from
5925 pp_c_declaration_specifiers. Adjust.
5926 (c_pretty_printer::direct_declarator): Rename from
5927 pp_c_direct_declarator. Adjust.
5928 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5929 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5930 (c_pretty_printer::c_pretty_printer): Do not assign to
5931 declaration, declaration_specifiers, declarator,
5932 direct_declarator, direct_abstract_declarator, function_specifier.
5934 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5936 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5937 virtual member function.
5938 (c_pretty_printer::multiplicative_expression): Likewise.
5939 (c_pretty_printer::conditional_expression): Likewise.
5940 (c_pretty_printer::assignment_expression): Likewise.
5941 (c_pretty_printer::expression): Likewise.
5942 (pp_unary_expression): Adjust.
5943 (pp_multiplicative_expression): Likewise.
5944 (pp_assignment_expression): Likewise.
5945 (pp_conditional_expression): Likewise.
5946 (pp_expression): Likewise.
5947 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5948 from pp_c_unary_expression. Adjust.
5949 (c_pretty_printer::multiplicative_expression): Rename from
5950 pp_c_multiplicative_expression. Adjust.
5951 (c_pretty_printer::conditional_expression): Rename from
5952 pp_c_conditional_expression. Adjust.
5953 (c_pretty_printer::assignment_expression): Rename from
5954 pp_c_assignment_expression. Adjust.
5955 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5956 (c_pretty_printer::c_pretty_printer): Do not assign to
5957 unary_expression, multiplicative_expression,
5958 conditional_expression, expression.
5960 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5962 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5963 virtual member function.
5964 (pp_postfix_expression): Adjust.
5965 (pp_c_postfix_expression): Remove.
5966 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5967 from pp_c_postfix_expression. Adjust.
5968 (c_pretty_printer::c_pretty_printer): Do not assign to
5969 postfix_expression.
5971 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5973 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5974 virtua member function.
5975 (pp_primary_expression): Adjust.
5976 (pp_c_primary_expression): Remove.
5977 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5978 from pp_c_primary_expression. Adjust.
5979 (pp_c_initializer_list): Use pp_primary_expression.
5980 (c_pretty_printer::c_pretty_printer): Do not assign to
5981 primary_expression.
5983 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5985 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5986 * c-pretty-print.c (M_): Remove.
5987 (c_pretty_printer::translate_string): Define.
5988 (pp_c_type_specifier): Use it.
5989 (pp_c_primary_expression): Likewise.
5990 (pp_c_expression): Likewise.
5992 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5994 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5995 virtual function.
5996 (pp_c_id_expression): Remove.
5997 (pp_id_expression): Adjust.
5998 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5999 pp_c_id_expression. Adjust.
6000 (pp_c_postfix_expression): Use pp_id_expression.
6001 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6003 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6005 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6006 member function.
6007 (pp_constant): Adjust.
6008 (pp_c_constant): Remove.
6009 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6010 pp_c_constant. Adjust.
6011 (pp_c_constant)
6012 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6013 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6015 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6017 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6018 (c_pretty_printer::c_pretty_printer): Declare.
6019 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6020 c_pretty_printer_init. Adjust.
6021 (print_c_tree): Do not call c_pretty_printer_init.
6022 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6024 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6026 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6028 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6030 PR c++/58080
6031 * c-common.c (pointer_int_sum): Add bool parameter.
6032 * c-common.h (pointer_int_sum): Adjust declaration.
6034 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6036 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6037 c_pretty_printer variable.
6039 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6041 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6042 (pp_base): Remove.
6043 (pp_c_base): Likewise. Adjust users.
6044 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6045 (pp_c_whitespace): Do not call pp_base.
6046 (pp_c_left_paren): Likewise.
6047 (pp_c_right_paren): Likewise.
6048 (pp_c_left_brace): Likewise.
6049 (pp_c_right_brace): Likewise.
6050 (pp_c_left_bracket): Likewise.
6051 (pp_c_right_bracket): Likewise.
6052 (pp_c_dot): Likewise.
6053 (pp_c_ampersand): Likewise.
6054 (pp_c_star): Likewise.
6055 (pp_c_arrow): Likewise.
6056 (pp_c_semicolon): Likewise.
6057 (pp_c_complement): Likewise.
6058 (pp_c_exclamation): Likewise.
6059 (pp_c_direct_declarator): Likewise.
6060 (pp_c_ws_string): Likewise.
6061 (pp_c_identifier): Likewise.
6062 (pp_c_statement): Likewise.
6063 (print_c_tree): Likewise.
6065 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6067 PR c++/58072
6068 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6069 provide useful error strings.
6071 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6073 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6074 printer functions instead of pp_string or operators and punctuators.
6075 (dump_generic_ada_node): Likewise.
6076 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6077 (pp_c_relational_expression): Likewise.
6078 (pp_c_logical_or_expression): Likewise.
6080 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6082 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6083 functions instead of pp_character.
6084 (pp_ada_tree_identifier): Likewise.
6085 (dump_ada_double_name): Likewise.
6086 (dump_ada_function_declaration): Likewise.
6087 (dump_ada_array_domains): Likewise.
6088 (dump_template_types): Likewise.
6089 (dump_generic_ada_node): Likewise.
6090 (print_ada_declaration): Likewise.
6091 (print_ada_struct_decl): Likewise.
6092 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6094 2013-07-23 Tom Tromey <tromey@redhat.com>
6096 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6097 * c-common.c (c_common_reswords): Add _Generic.
6099 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6101 * c-common.c: Fix typos.
6102 * c-common.h: Likewise.
6104 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6106 PR c++/55203
6107 * c-common.c (c_common_attribute_table): Add warn_unused.
6108 (handle_warn_unused_attribute): New.
6110 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6112 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6113 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6115 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6117 PR c++/57869
6118 * c.opt: Add Wconditionally-supported.
6120 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6122 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6123 unused variables l_length and l_node.
6125 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6127 PR c/57821
6128 * c-common.c (complete_array_type): Delay folding first index
6129 like other indices. When folding, check for index overflow.
6131 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6133 PR c++/57509
6134 * c-common.h (c_build_vec_perm_expr): New complain argument.
6135 * c-common.c (c_build_vec_perm_expr): Likewise.
6136 Use save_expr also in C++.
6138 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6140 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6141 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6142 * c-opts.c (c_common_post_options): Likewise.
6144 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6146 * array-notation-common.c (length_mismatch_in_expr): Changed the
6147 parameter type's from a dynamic array to a vec_tree. Also removed
6148 the size parameters.
6149 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6150 the change above.
6152 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6154 * c-common.h (struct cilkplus_an_parts): New structure.
6155 (struct cilkplus_an_loop_parts): Likewise.
6156 (cilkplus_extract_an_triplets): New prototype.
6157 (fix_sec_implicit_args): Likewise.
6158 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6159 (fix_sec_implicit_args): Likewise.
6161 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6163 * array-notation-common.c (find_inv_trees): Removed an unwanted
6164 typecasting.
6165 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6166 enum rid to enum tree_code.
6168 2013-06-11 Jan Hubicka <jh@suse.cz>
6170 * c-common.c (handle_alias_ifunc_attribute): Do not set
6171 DECL_EXTERNAL for weakref variables.
6172 * c-pragma.c (handle_pragma_weak): Make sure aliases
6173 are not declared as external.
6175 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6177 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6178 function from c/c-array-notation.c.
6179 (is_cilkplus_reduce_builtin): Likewise.
6180 (find_rank): Likewise.
6181 (extract_array_notation_exprs): Likewise.
6182 (replace_array_notations): Likewise.
6183 (find_inv_trees): Likewise.
6184 (replace_inv_trees): Likewise.
6185 (contains_array_notation_expr): Likewise.
6186 (find_correct_array_notation_type): Likewise.
6187 * c-common.h (struct inv_list): Moved this struct from the file
6188 c/c-array-notation.c and added a new field called additional tcodes.
6189 (length_mismatch_in_expr_p): New prototype.
6190 (is_cilkplus_reduce_builtin): Likewise.
6191 (find_rank): Likewise.
6192 (extract_array_notation_exprs): Likewise.
6193 (replace_array_notation): Likewise.
6194 (find_inv_trees): Likewise.
6195 (replace_inv_trees): Likewise.
6196 (find_correct_array_notation_type): Likewise.
6198 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6200 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6201 function array_notation_init_builtins is called.
6202 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6203 * c-common.def (ARRAY_NOTATION_REF): New tree.
6204 * c-common.h (build_array_notation_expr): New function declaration.
6205 (build_array_notation_ref): Likewise.
6206 (extract_sec_implicit_index_arg): New extern declaration.
6207 (is_sec_implicit_index_fn): Likewise.
6208 (ARRAY_NOTATION_CHECK): New define.
6209 (ARRAY_NOTATION_ARRAY): Likewise.
6210 (ARRAY_NOTATION_START): Likewise.
6211 (ARRAY_NOTATION_LENGTH): Likewise.
6212 (ARRAY_NOTATION_STRIDE): Likewise.
6213 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6214 ARRAY_NOTATION_REF.
6215 (pp_c_expression): Likewise.
6216 * c.opt (flag_enable_cilkplus): New flag.
6217 * array-notation-common.c: New file.
6219 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6221 PR c++/57274
6222 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6224 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6226 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6227 vectors.
6229 2013-05-07 Han Shen <shenhan@google.com>
6231 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6233 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6235 * c-common.c (check_user_alignment): Emit error for negative values.
6237 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6239 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6241 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6243 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6244 __GXX_EXPERIMENTAL_CXX1Y__.
6246 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6247 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6249 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6250 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6251 to simply use OPT_Wpointer_arith.
6252 (c_sizeof_or_alignof_type): Likewise.
6254 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6256 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6258 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6260 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6261 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6262 specifiers.
6264 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6266 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6268 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6270 * c-common.c (pointer_int_sum): Remove dead code.
6272 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6274 PR middle-end/56524
6275 * c-common.c (handle_optimize_attribute): Don't call
6276 save_optabs_if_changed.
6278 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6280 PR middle-end/56461
6281 * c-pch.c (pch_init): Free target_validity at the end.
6283 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6285 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6287 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6288 Jakub Jelinek <jakub@redhat.com>
6290 PR sanitizer/56454
6291 * c-common.c (handle_no_sanitize_address_attribute): New function.
6292 (c_common_attribute_table): Add no_sanitize_address attribute.
6293 (handle_no_address_safety_analysis_attribute): Add
6294 no_sanitize_address attribute, not no_address_safety_analysis
6295 attribute.
6297 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6299 PR target/52555
6300 * c-common.c (handle_optimize_attribute): Call
6301 save_optabs_if_changed.
6303 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6304 Steven Bosscher <steven@gcc.gnu.org>
6306 PR pch/54117
6307 * c-opts.c (c_common_post_options): If debug info is enabled
6308 and non-dwarf*, refuse to load PCH files and when writing PCH
6309 file warn.
6311 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6313 PR middle-end/56167
6314 * c-common.c (handle_error_attribute): Fix condition.
6316 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6318 PR c++/55742
6319 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6321 2013-01-18 Jason Merrill <jason@redhat.com>
6323 PR target/54908
6324 * c.opt (-fextern-tls-init): New.
6325 * c-opts.c (c_common_post_options): Handle it.
6327 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6329 PR c/48418
6330 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6331 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6332 and is either negative or bigger or equal to type precision
6333 of the first operand.
6335 2012-12-03 Marek Polacek <polacek@redhat.com>
6337 PR c/55570
6338 * c-common.c (check_user_alignment): Swap order of tests,
6339 check TREE_CODE first.
6341 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6343 PR c++/52654
6344 * c-common.h (overflow_type): New enum.
6345 (build_userdef_literal): Add overflow_type argument.
6346 (tree_userdef_literal): Add overflow_type.
6347 (USERDEF_LITERAL_OVERFLOW): New access macro.
6348 * c-common.c (build_userdef_literal): Add overflow_type
6349 argument.
6350 * c-lex.c (c_lex_with_flags): Add overflow_type to
6351 build_userdef_literal calls.
6352 (interpret_integer, interpret_float): Add overflow_type argument.
6354 2012-11-28 Richard Biener <rguenther@suse.de>
6356 PR c/35634
6357 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6358 here and use a type with proper overflow behavior for types that would
6359 need to be promoted for the arithmetic.
6361 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6363 PR sanitizer/55435
6364 * c-common.c (handle_no_address_safety_analysis_attribute): New
6365 function.
6366 (c_common_attribute_table): Add no_address_safety_analysis.
6368 2012-11-16 Simon Baldwin <simonb@google.com>
6370 * c.opt: Add f[no-]canonical-system-headers.
6371 * c-opts.c (c_common_handle_option): Handle
6372 OPT_fcanonical_system_headers.
6374 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6376 PR c++/54413
6377 * c-opts.c (c_common_handle_option): Set new flags.
6378 * c.opt: Describe new flags.
6380 2012-11-09 Jason Merrill <jason@redhat.com>
6382 * c.opt (Wabi-tag): New.
6384 2012-11-09 Andi Kleen <ak@linux.intel.com>
6386 PR 55139
6387 * c-common.c (get_atomic_generic_size): Mask with
6388 MEMMODEL_MASK
6390 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6392 PR c/53063
6393 * c.opt (Wformat): Make it Alias Wformat=1.
6394 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6395 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6396 LangEnabledBy.
6397 (Wformat=): RejectNegative. Use LangEnabledBy.
6398 (Wnonnull): Use LangEnabledBy.
6399 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6400 * c-format.c (set_Wformat): Delete.
6401 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6402 (maybe_read_dollar_number): Likewise.
6403 (avoid_dollar_number): Likewise.
6404 (finish_dollar_format_checking): Likewise.
6405 (check_format_info): Likewise.
6406 (check_format_info_main): Likewise.
6407 (check_format_types): Likewise.
6408 (format_type_warning): Likewise.
6409 * c-common.c (int): Likewise.
6410 (check_function_sentinel): Likewise.
6411 * c-common.h (warn_format,set_Wformat): Do not declare here.
6413 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6415 PR c/53063
6416 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6417 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6418 Use LangEnabledBy.
6419 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6420 common.opt.
6421 (Wvariadic-macros): Init(1).
6422 * c-opts.c (c_common_handle_option): Do not handle them
6423 explicitly.
6424 (c_common_post_options): Likewise.
6425 (sanitize_cpp_opts): warn_unused_macros is now
6426 cpp_warn_unused_macros.
6427 (push_command_line_include): Likewise.
6428 * c-common.c (warn_unknown_pragmas): Do not define.
6429 * c-common.h (warn_unknown_pragmas): Do not declare.
6431 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6433 PR c/51294
6434 * c-common.c (conversion_warning): Handle conditional expressions.
6436 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6438 PR c++/54930
6439 * c.opt (Wreturn_local_addr): Define new option.
6441 2012-10-25 Jason Merrill <jason@redhat.com>
6443 * c.opt (Wvirtual-move-assign): New.
6445 * c.opt (Winherited-variadic-ctor): New.
6447 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6449 PR c++/54427
6450 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6452 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6454 * c-common.h (pch_cpp_save_state): Declare.
6455 * c-target.def (c_preinclude): New hook.
6456 * c-opts.c (done_preinclude): New.
6457 (push_command_line_include): Handle default preincluded header.
6458 (cb_file_change): Call pch_cpp_save_state when calling
6459 push_command_line_include.
6460 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6461 (pch_cpp_save_state): New.
6462 (pch_init): Call pch_cpp_save_state conditionally, instead of
6463 calling cpp_save_state.
6465 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6467 PR c/53063
6468 PR c/40989
6469 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6470 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6471 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6472 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6473 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6474 * c-opts.c (c_common_handle_option): Remove explicit handling from
6475 here.
6476 (c_common_post_options): Likewise.
6478 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6480 * c-ada-spec.c (LOCATION_COL): Delete.
6481 (compare_location): New function.
6482 (compare_node): Use it.
6483 (compare_comment): Likewise.
6485 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6487 PR c/53063
6488 PR c/40989
6489 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6490 * c-opts.c (c_common_handle_option): Do not set them here. Add
6491 comment.
6492 (c_common_post_options): Likewise.
6494 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6496 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6497 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6498 Remove POINTER_TYPE handling, add large unsigned handling and use
6499 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6501 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6503 PR c/54381
6504 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6505 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6506 locs and array of 3 trees instead of just single loc and single
6507 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6508 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6509 For *cmp* builtins that take two sources strings report warnings
6510 about first and second source, not about destination and source.
6512 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6514 PR c++/53055
6515 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6517 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6519 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6520 declaring something coming from another file.
6522 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6524 PR ada/54845
6525 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6527 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6529 PR c++/54194
6530 * c-common.c (warn_about_parentheses): Add location_t parameter;
6531 use EXPR_LOC_OR_LOC.
6532 * c-common.h: Update declaration.
6534 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6536 PR c++/54427
6537 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6538 more operations. Make error messages optional.
6539 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6540 (scalar_to_vector): Declare.
6542 2012-10-08 Jason Merrill <jason@redhat.com>
6544 * c-common.c (c_common_reswords): Add thread_local.
6546 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6548 PR c++/53528 C++11 attribute support
6549 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6550 new functions.
6551 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6552 static function.
6553 (handle_aligned_attribute): In choose strictest alignment
6554 among many. Use new check_cxx_fundamental_alignment_constraints.
6555 (handle_transparent_union_attribute): In c++11 attribute syntax,
6556 don't look through typedefs.
6558 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6560 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6561 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6562 out of dumpfile.h.
6564 2012-09-25 Dehao Chen <dehao@google.com>
6566 PR middle-end/54645
6567 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6568 map when read in the pch.
6570 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6572 * c-ada-spec.c: Style fixes.
6574 2012-09-18 Thomas Quinot <quinot@adacore.com>
6576 * c.opt (-fada-spec-parent): Define new command line switch.
6577 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6578 is specified, generate binding spec as a child of the specified unit.
6580 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6581 Manuel López-Ibáñez <manu@gcc.gnu.org>
6583 PR c++/53210
6584 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6586 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6588 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6589 for pointers, and add missing Convention C pragma.
6590 (print_ada_struct_decl): Add missing aliased keyword.
6591 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6593 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6595 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6596 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6597 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6598 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6599 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6601 2012-08-10 Richard Guenther <rguenther@suse.de>
6603 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6605 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6607 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6608 instead of separate pp_newline and pp_flush.
6609 (print_c_tree): Likewise.
6611 2012-07-26 Richard Henderson <rth@redhat.com>
6613 * c-common.c (handle_hot_attribute): Allow labels.
6614 (handle_cold_attribute): Likewise.
6616 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6618 PR c++/28656
6619 * c-common.c (check_function_nonnull): Handle multiple nonnull
6620 attributes properly.
6622 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6624 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6625 * c-ada-spec.c: Likewise.
6626 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6628 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6630 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6631 Remove code conditional on it.
6633 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6635 * c-gimplify.c: Do not include basic-block.h.
6636 * c-common.c: Do not include linfuncs.h.
6638 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6640 * c-common.h: Include tree.h.
6642 2012-07-02 Jason Merrill <jason@redhat.com>
6644 PR c++/53524
6645 * c-common.c (get_priority): Call default_conversion.
6647 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6649 * c-pch.c (c_common_write_pch): Remove unused variables.
6651 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6653 * cppspec.c: Moved from gcc/ to here.
6655 2012-06-27 Kai Tietz <ktietz@redhat.com>
6657 PR preprocessor/37215
6658 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6660 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6662 * c-common.h (c_common_print_pch_checksum): Remove.
6663 * c-pch.c: Do not include output.h.
6664 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6665 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6666 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6667 (struct c_pch_header): Remove.
6668 (get_ident): Update gpch version.
6669 (pch_init): Do not print executable_checksum to asm_out_file.
6670 Do not fail if there is no asm_out_file to read back from. Set
6671 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6672 (c_common_write_pch): Verify that nothing was written to asm_out_file
6673 since pch_init was called. Do not write a c_pch_header, and do not
6674 copy from asm_out_file to the PCH.
6675 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6676 the content of asm_out_file from the PCH.
6677 (c_common_print_pch_checksum): Remove.
6678 * c-opts.c (c_common_init): Print out executable_checksum directly.
6680 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6682 * c-target.def (objc_declare_unresolved_class_reference,
6683 objc_declare_class_definition): Add new hooks.
6685 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6687 * c-lex.c: Do not include output.h.
6688 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6689 Remove uses of ASM_OUTPUT_IDENT.
6691 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6693 PR c++/51033
6694 * c-common.h (c_build_vec_perm_expr): Move decl here.
6695 * c-common.c (c_build_vec_perm_expr): Move definition
6696 here.
6698 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6700 * c.opt (fconserve-space): Turn into a no-op.
6702 2012-06-04 Sterling Augustine <saugustine@google.com>
6704 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6705 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6706 both the start and end of the function.
6708 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6710 * c-common.c: Do not include output.h.
6711 * c-pragma.c: Likewise.
6713 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6715 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6716 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6717 (lang_decl_name): Handle namespace decls.
6719 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6721 * c-ada-spec.c: Do not include output.h.
6722 * c-semantics.c: Likewise.
6724 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6726 * c-common.c: Fix typo.
6728 2012-05-29 Michael Matz <matz@suse.de>
6730 * c-common.h (c_expand_decl): Remove prototype.
6732 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6734 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6735 * c-opts.c (c_common_handle_option): Remove code handling
6736 warn_missing_braces.
6738 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6740 PR c++/25137
6741 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6742 -Wmissing_braces.
6744 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6746 PR c++/53322
6747 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6749 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6751 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6752 * c-opts.c (c_common_handle_option): Do not handle explicitly
6753 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6755 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6757 PR preprocessor/7263
6758 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6759 to cpp_classify_number. For diagnostics, use the precise location
6760 instead of the global input_location.
6762 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6764 PR c++/11856
6765 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6767 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6769 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6771 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6773 PR 53063
6774 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6775 Wreorder): Use LangEnabledBy.
6776 * c-opts.c (c_common_handle_option): Do not enable them
6777 explicitly. Call lang-specific generated functions.
6778 (c_common_post_options): Do not set them here.
6780 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6782 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6783 Wmissing-field-initializers,Wmissing-parameter-type,
6784 Wold-style-declaration,Woverride-init): Use EnabledBy.
6785 * c-opts.c (c_common_post_options): Do not set here explicitly.
6787 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6789 PR 53063
6790 * c-opts.c (c_common_handle_option): Use handle_generated_option
6791 to enable sub-options.
6793 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6795 PR c++/53158
6796 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6798 2012-05-10 Richard Guenther <rguenther@suse.de>
6800 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6801 adjust commentary about TYPE_IS_SIZETYPE types.
6803 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6805 PR c++/53261
6806 * c-common.c (warn_logical_operator): Check that argument of
6807 integer_zerop is not NULL.
6809 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6811 PR c/43772
6812 * c-common.c (warn_logical_operator): Do not warn if either side
6813 is already true or false.
6815 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6817 PR c/51712
6818 * c-common.c (expr_original_type): New.
6819 (shorten_compare): Do not warn for enumeration types.
6821 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6823 * c.opt (fpermissive): Add Var(flag_permissive).
6825 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6827 PR c++/51033
6828 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6829 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6831 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6833 Add -Wvarargs option
6834 * c.opt (Wvarargs): Define new option.
6836 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6838 * c-common.c (check_function_arguments): Replace
6839 Wmissing-format-attribute with Wsuggest-attribute=format.
6841 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6843 * c.opt (Wsuggest-attribute=format): New. Alias of
6844 Wmissing-format-attribute.
6845 * c-format.c (decode_format_type): Replace
6846 Wmissing-format-attribute with Wsuggest-attribute=format.
6847 (check_function_format): Likewise.
6849 2012-04-27 Ollie Wild <aaw@google.com>
6851 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6852 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6853 * c.opt: Add Wliteral-suffix.
6855 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6857 PR c/44774
6858 * c.opt (Wpedantic): New.
6859 (pedantic): Alias Wpedantic.
6860 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6861 (c_common_post_options): Likewise.
6862 (sanitize_cpp_opts): Likewise.
6863 * c-lex.c (interpret_float): Likewise.
6864 * c-format.c (check_format_types): Likewise.
6865 * c-common.c (pointer_int_sum): Likewise.
6866 (c_sizeof_or_alignof_type): Likewise.
6867 (c_add_case_label): Likewise.
6868 (c_do_switch_warnings): Likewise.
6869 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6871 2012-04-15 Jason Merrill <jason@redhat.com>
6873 PR c++/52818
6874 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6875 (C_STD_NAME): Distinguish between C++98 and C++11.
6877 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6879 PR target/52624
6880 * c-common.h (uint16_type_node): Rename into...
6881 (c_uint16_type_node): ...this.
6882 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6883 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6885 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6887 * c-common.c (warn_if_unused_value): Move definition to here.
6888 * c-common.h (warn_if_unused_value): Move declaration to here.
6890 2012-03-23 William Bader <williambader@hotmail.com>
6892 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6894 2012-03-20 Jason Merrill <jason@redhat.com>
6896 * c-common.h (enum cxx_dialect): Add cxx1y.
6897 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6898 test.
6899 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6900 * c-opts.c (c_common_post_options): Likewise.
6901 (set_std_cxx1y): New.
6902 (c_common_handle_option): Call it.
6903 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6905 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6907 PR c++/14710
6908 * c.opt ([Wuseless-cast]): Add.
6910 2012-03-16 Richard Guenther <rguenther@suse.de>
6912 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6914 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6916 PR c++/44783
6917 * c.opt (ftemplate-backtrace-limit) Add.
6919 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6921 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6922 handling.
6923 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6924 (init_pragma): Don't register extern_prefix.
6926 2012-03-12 Richard Guenther <rguenther@suse.de>
6928 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6929 (builtin_type_for_size): Likewise.
6931 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6933 PR c++/52215
6934 * c-common.c (sync_resolve_params): Don't decide whether to convert
6935 or not based on TYPE_SIZE comparison, convert whenever arg_type
6936 is unsigned INTEGER_TYPE.
6938 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6940 PR c/52118
6941 * c.opt ([Wunused-local-typedefs]): Fix description.
6943 2012-01-24 Mike Stump <mikestump@comcast.net>
6945 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6946 exactly.
6948 2012-01-18 Richard Guenther <rguenther@suse.de>
6950 * c-opts.c (c_common_post_options): Reset LTO flags if
6951 we are about to generate a PCH.
6953 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6955 PR c++/51777
6956 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6957 use pp_unsigned_wide_integer.
6959 2012-01-10 Richard Guenther <rguenther@suse.de>
6961 PR middle-end/51806
6962 * c-opts.c (c_common_handle_option): Move -Werror handling
6963 to language independent code.
6965 2012-01-05 Richard Guenther <rguenther@suse.de>
6967 PR middle-end/51764
6968 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6969 from common.opt.
6971 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6973 PR c++/51316
6974 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6975 of array types with an unknown bound.
6977 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6979 * c-common.c (flag_isoc99): Update comment to refer to C11.
6980 (flag_isoc1x): Change to flag_isoc11.
6981 * c-common.h (flag_isoc99): Update comment to refer to C11.
6982 (flag_isoc1x): Change to flag_isoc11.
6983 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6984 C11.
6985 * c-opts.c (set_std_c1x): Change to set_std_c11.
6986 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6987 Call set_std_c11.
6988 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6989 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6990 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6991 standard.
6992 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6993 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6994 (std=gnu1x): Make alias of std=gnu11.
6996 2011-12-19 Jason Merrill <jason@redhat.com>
6998 PR c++/51228
6999 * c-common.c (handle_transparent_union_attribute): Check the first
7000 field if the type is complete.
7002 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7004 PR libstdc++/51365
7005 * c-common.c (RID_IS_FINAL): Add.
7006 * c-common.h (RID_IS_FINAL): Add.
7008 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7010 * c.opt (fgnu-runtime): Provide full description.
7011 (fnext-runtime): Likewise.
7012 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7014 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7016 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7017 predefines in one place. Add LOCK_FREE predefines.
7018 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7019 new func.
7021 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7023 PR c/51256
7024 * c-common.c (get_atomic_generic_size): Check for various error
7025 conditions
7026 (resolve_overloaded_atomic_exchange,
7027 resolve_overloaded_atomic_compare_exchange,
7028 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7029 error_mark_node for error conditions.
7031 2011-11-08 Richard Guenther <rguenther@suse.de>
7033 PR middle-end/51010
7034 c-family/
7036 2011-11-07 Richard Henderson <rth@redhat.com>
7037 Aldy Hernandez <aldyh@redhat.com>
7038 Torvald Riegel <triegel@redhat.com>
7040 Merged from transactional-memory.
7042 * c-common.c (handle_tm_wrap_attribute,
7043 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7044 (struct c_common_reswords): Added __transaction* keywords.
7045 (struct c_common_attribute_table): Added transaction* and tm_regparm
7046 attributes.
7047 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7048 masks.
7049 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7050 find_tm_attribute): Declare.
7052 2011-11-07 Jason Merrill <jason@redhat.com>
7054 PR c++/35688
7055 * c-common.c, c-common.h: Revert yesterday's changes.
7057 2011-11-06 Jason Merrill <jason@redhat.com>
7059 PR c++/35688
7060 * c-common.c (decl_has_visibility_attr): Split out from...
7061 (c_determine_visibility): ...here.
7062 * c-common.h: Declare it.
7064 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7066 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7067 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7068 type.
7069 (check_user_alignment): New. Split out of
7070 handle_aligned_attribute. Disallow integer constants with
7071 noninteger types. Conditionally allow zero.
7072 (handle_aligned_attribute): Use check_user_alignment.
7073 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7075 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7076 Richard Henderson <rth@redhat.com>
7078 Merged from cxx-mem-model.
7080 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7081 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7082 parameters that are the same type size.
7083 (get_atomic_generic_size): New. Find size of generic
7084 atomic function parameters and do typechecking.
7085 (add_atomic_size_parameter): New. Insert size into parameter list.
7086 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7087 either __atomic_exchange_n or external library call.
7088 (resolve_overloaded_atomic_compare_exchange): Restructure
7089 __atomic_compare_exchange to either _n variant or external library call.
7090 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7091 __atomic_load_n or an external library call.
7092 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7093 __atomic_store_n or an external library call.
7094 (resolve_overloaded_builtin): Handle new __atomic builtins.
7096 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7098 PR c++/50608
7099 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7100 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7101 <INDIRECT_REF>: Return the argument.
7102 <ARRAY_REF>: Remove special code for negative offset.
7103 Call fold_build_pointer_plus instead of size_binop.
7104 (fold_offsetof): Remove STOP_REF argument and adjust.
7105 * c-common.h (fold_offsetof_1): Declare.
7106 (fold_offsetof): Remove STOP_REF argument.
7108 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7110 PR c++/50810
7111 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7112 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7113 Wnarrowing for C++0x and C++98.
7114 * c.opt ([Wnarrowing]): Update.
7116 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7118 PR c++/44277
7119 * c.opt: Add Wzero-as-null-pointer-constant.
7121 2011-10-31 Jason Merrill <jason@redhat.com>
7123 * c.opt (-fdeduce-init-list): Off by default.
7125 PR c++/50920
7126 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7127 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7128 and -Wc++11-compat.
7129 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7131 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7133 PR c++/30066
7134 * c.opt (fvisibility-inlines-hidden): Description change.
7136 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7138 Implement C++11 user-defined literals.
7139 * c-common.c (build_userdef_literal): New.
7140 * c-common.def: New tree code.
7141 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7142 * c-lex.c (interpret_float): Add suffix parm.
7143 (c_lex_with_flags): Build literal tokens.
7145 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7147 PR c++/50841
7148 Revert:
7149 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7151 PR c++/50810
7152 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7153 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7154 Wnarrowing for C++0x and C++98.
7155 * c.opt ([Wnarrowing]): Update.
7157 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7159 PR c++/50810
7160 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7161 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7162 Wnarrowing for C++0x and C++98.
7163 * c.opt ([Wnarrowing]): Update.
7165 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7167 PR c++/45385
7168 * c-common.c (conversion_warning): Remove code looking for
7169 artificial operands.
7171 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7173 PR bootstrap/50760
7174 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7175 !NO_IMPLICIT_EXTERN_C.
7177 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7179 * c-common.c (c_common_reswords): Add __bases,
7180 __direct_bases.
7181 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7183 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7185 PR c++/50757
7186 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7188 2011-10-15 Tom Tromey <tromey@redhat.com>
7189 Dodji Seketeli <dodji@redhat.com>
7191 * c.opt (fdebug-cpp): New option.
7192 * c-opts.c (c_common_handle_option): Handle the option.
7193 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7194 output stream in parameter. Factorized from ...
7195 (maybe_print_line): ... this. Dump location debug information when
7196 -fdebug-cpp is in effect.
7197 (print_line_1): New static function. Takes an output stream in
7198 parameter. Factorized from ...
7199 (print_line): ... here. Dump location information when -fdebug-cpp
7200 is in effect.
7201 (scan_translation_unit): Dump location information when
7202 -fdebug-cpp is in effect.
7204 2011-10-15 Tom Tromey <tromey@redhat.com>
7205 Dodji Seketeli <dodji@redhat.com>
7207 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7208 without argument.
7209 * c-opts.c (c_common_handle_option)<case
7210 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7211 cases. Handle -ftrack-macro-expansion with and without argument.
7213 2011-10-15 Tom Tromey <tromey@redhat.com>
7214 Dodji Seketeli <dodji@redhat.com>
7216 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7217 (print_line, cb_define, do_line_change): Adjust to avoid touching
7218 the internals of struct line_map. Use the public API instead.
7219 * c-pch.c (c_common_read_pch): Likewise.
7220 * c-lex.c (fe_file_change): Likewise.
7222 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7224 PR c++/17212
7225 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7227 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7229 PR c++/33067
7230 * c-pretty-print.c (pp_c_floating_constant): Output
7231 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7233 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7235 * c-common.c (def_builtin_1): Delete old interface with two
7236 parallel arrays to hold standard builtin declarations, and replace
7237 it with a function based interface that can support creating
7238 builtins on the fly in the future. Change all uses, and poison
7239 the old names. Make sure 0 is not a legitimate builtin index.
7240 * c-omp.c (c_finish_omp_barrier): Ditto.
7241 (c_finish_omp_taskwait): Ditto.
7242 (c_finish_omp_flush): Ditto.
7244 2011-10-11 Tristan Gingold <gingold@adacore.com>
7246 * c.opt: (fallow-parameterless-variadic-functions): New.
7248 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7250 PR c++/33255 - Support -Wunused-local-typedefs warning
7251 * c-common.h (struct c_language_function::local_typedefs): New
7252 field.
7253 (record_locally_defined_typedef, maybe_record_typedef_use)
7254 (maybe_warn_unused_local_typedefs): Declare new functions.
7255 * c-common.c (record_locally_defined_typedef)
7256 (maybe_record_typedef_use)
7257 (maybe_warn_unused_local_typedefs): Define new functions.
7258 * c.opt: Declare new -Wunused-local-typedefs flag.
7260 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7262 PR middle-end/50266
7263 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7264 computations.
7266 2011-09-05 Richard Guenther <rguenther@suse.de>
7268 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7269 of integer_minus_one_node for empty array upper bounds.
7271 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7273 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7274 it's the first time it's being called on this main TU.
7276 2011-08-24 Richard Guenther <rguenther@suse.de>
7278 PR c/49396
7279 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7281 2011-08-22 Gabriel Charette <gchare@google.com>
7283 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7284 defined in cpp_init_builtins and c_cpp_builtins.
7286 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7288 * c-common.c (c_common_reswords): Add __builtin_complex.
7289 * c-common.h (RID_BUILTIN_COMPLEX): New.
7291 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7293 * c-common.c (c_common_reswords): Add _Noreturn.
7294 (keyword_is_function_specifier): Handle RID_NORETURN.
7295 * c-common.h (RID_NORETURN): New.
7297 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7299 * c-common.c (unsafe_conversion_p): New function. Check if it is
7300 unsafe to convert an expression to the type.
7301 (conversion_warning): Adjust, use unsafe_conversion_p.
7302 * c-common.h (unsafe_conversion_p): New function declaration.
7304 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7306 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7307 (c_finish_omp_taskyield): New prototype.
7308 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7309 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7310 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7311 or RHS1 have side-effects, evaluate those too in the right spot,
7312 if it is a decl and LHS is also a decl, error out if they
7313 aren't the same.
7314 (c_finish_omp_taskyield): New function.
7315 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7316 * c-pragma.c (omp_pragmas): Add taskyield.
7317 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7318 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7319 PRAGMA_OMP_CLAUSE_MERGEABLE.
7321 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7323 * c-common.h (set_underlying_type): Remove parm name from
7324 declaration.
7326 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7328 * c-pretty-print.h: Search c-common.h in c-family.
7330 2011-07-22 Jason Merrill <jason@redhat.com>
7332 PR c++/49793
7333 * c.opt (Wnarrowing): New.
7335 PR c++/30112
7336 * c-common.h: Declare c_linkage_bindings.
7337 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7339 PR c++/49813
7340 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7341 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7342 as flag_isoc99 for 'restrict'.
7343 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7345 2011-07-21 Ian Lance Taylor <iant@google.com>
7347 PR middle-end/49705
7348 * c-common.c (c_disable_warnings): New static function.
7349 (c_enable_warnings): New static function.
7350 (c_fully_fold_internal): Change local unused_p to bool. Call
7351 c_disable_warnings and c_enable_warnings rather than change
7352 c_inhibit_evaluation_warnings.
7354 2011-07-20 Jason Merrill <jason@redhat.com>
7356 PR c++/6709 (DR 743)
7357 PR c++/42603 (DR 950)
7358 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7359 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7360 (CPP_DECLTYPE): New.
7361 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7363 2011-07-19 Richard Guenther <rguenther@suse.de>
7365 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7366 * c-omp.c (c_finish_omp_for): Likewise.
7368 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7370 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7371 body on the next line.
7373 2011-07-08 Jason Merrill <jason@redhat.com>
7375 PR c++/45437
7376 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7378 PR c++/49673
7379 * c-common.c (c_apply_type_quals_to_decl): Don't check
7380 TYPE_NEEDS_CONSTRUCTING.
7382 2011-07-06 Richard Guenther <rguenther@suse.de>
7384 * c-common.c (c_common_nodes_and_builtins):
7385 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7387 2011-07-05 Richard Guenther <rguenther@suse.de>
7389 * c-common.c (c_common_nodes_and_builtins): Build all common
7390 tree nodes first.
7392 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7394 * c-common.h (c_tree_chain_next): New static inline function.
7396 * c-common.c (check_builtin_function_arguments): Handle
7397 BUILT_IN_ASSUME_ALIGNED.
7399 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7401 * c-common.c: Add sync_ or SYNC__ to builtin names.
7402 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7404 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7406 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7407 handler.
7408 (gen_pragma_handler): New union.
7409 (internal_pragma_handler): New type.
7410 (c_register_pragma_with_data)
7411 (c_register_pragma_with_expansion_and_data): New functions.
7413 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7414 (c_register_pragma, c_register_pragma_with_expansion)
7415 (c_invoke_pragma_handler): Changed to work with
7416 internal_pragma_handler.
7417 (c_register_pragma_with_data)
7418 (c_register_pragma_with_expansion_and_data): New functions.
7420 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7422 * c-common.c: Include common/common-target.h.
7423 (handle_section_attribute): Use
7424 targetm_common.have_named_sections.
7425 * c-cppbuiltin.c: Include common/common-target.h.
7426 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7428 2011-06-10 Richard Guenther <rguenther@suse.de>
7430 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7431 to print a IDENTIFIER_NODE.
7433 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7434 Joseph Myers <joseph@codesourcery.com>
7436 * c.opt (fbuilding-libgcc): New option.
7437 * c-cppbuiltin.c (c_cpp_builtins): Define
7438 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7440 2011-06-07 Jason Merrill <jason@redhat.com>
7442 * c-common.c (max_tinst_depth): Lower default to 900.
7444 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7446 2011-06-07 Richard Guenther <rguenther@suse.de>
7448 * c-common.c (c_common_nodes_and_builtins): Do not set
7449 size_type_node or call set_sizetype.
7451 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7453 PR debug/49130
7454 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7455 type when using pointer comparison to compare types.
7457 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7459 * c.opt: Add -Wdelete-non-virtual-dtor.
7460 * c-opts.c (c_common_handle_option): Include it in -Wall.
7462 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7464 PR bootstrap/49190
7466 Revert:
7467 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7469 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7470 not tree_common.
7472 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7474 PR c++/49165
7475 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7476 C++ don't call c_common_truthvalue_conversion on void type arms.
7478 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7480 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7481 (stmt_list_stack): Define.
7482 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7483 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7485 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7487 * c-common.c (warning_candidate_p): Check for BLOCKs.
7489 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7491 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7492 not tree_common.
7494 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7496 * c-common.c (def_fn_type): Remove extra va_end.
7498 2011-05-23 Jason Merrill <jason@redhat.com>
7500 PR c++/48106
7501 * c-common.c (c_common_get_narrower): New.
7502 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7504 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7506 * c-common.h (check_function_arguments): Tweak prototype of
7507 check_function_arguments.
7508 * c-common.c (check_function_arguments): Likewise. Adjust
7509 calls to check_function_nonnull, check_function_format, and
7510 check_function_sentinel.
7511 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7512 separate attributes and typelist arguments. Use
7513 FOREACH_FUNCTION_ARGS to iterate over argument types.
7515 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7517 * c-common.c (c_common_reswords): Reorder.
7518 * c-common.h (rid): Likewise.
7520 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7522 * c-common.c (def_fn_type): Don't call build_function_type, call
7523 build_function_type_array or build_varargs_function_type_array
7524 instead.
7525 (c_common_nodes_and_builtins): Likewise.
7527 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7529 * c-common.c (c_add_case_label): Omit the loc argument to
7530 build_case_label.
7531 * c-common.h (build_case_label): Remove.
7532 * c-semantics.c (build_case_label): Remove.
7534 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7536 * c-objc.h (objc_start_method_definition): Update prototype.
7537 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7539 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7541 * c-common.c (check_main_parameter_types): Reindent. Don't use
7542 TYPE_ARG_TYPES directly.
7543 (handle_nonnull_attribute): Likewise.
7544 (sync_resolve_params): Likewise.
7545 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7546 to check_format_string.
7547 (handle_format_attribute): Likewise.
7548 (check_format_string): Take a function type to examine instead of
7549 a type list. Use a function_arg_iterator to step through argument
7550 types.
7552 2011-05-04 Richard Guenther <rguenther@suse.de>
7554 * c-common.c (fix_string_type): Use size_int for index type bounds.
7555 (start_fname_decls): Do not pass NULL to build_int_cst.
7556 (c_init_attributes): Likewise.
7557 * c-lex.c (c_lex_with_flags): Likewise.
7559 2011-04-27 Jason Merrill <jason@redhat.com>
7561 * c-common.c (make_tree_vector_from_list): New.
7562 * c-common.h: Declare it.
7564 2011-04-26 Richard Guenther <rguenther@suse.de>
7566 PR preprocessor/48248
7567 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7568 for output size with -P.
7570 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7572 * c-common.c (struct c_common_resword): Add __underlying_type.
7573 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7575 2011-04-20 Jim Meyering <meyering@redhat.com>
7577 * c-format.c (init_dollar_format_checking): Remove useless
7578 if-before-free.
7580 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7582 * c-objc.h (objc_get_interface_ivars): Removed.
7583 (objc_detect_field_duplicates): New.
7584 * stub-objc.c: Likewise.
7586 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7588 * stub-objc.c (objc_declare_protocols): Renamed to
7589 objc_declare_protocol.
7590 * c-objc.h: Likewise.
7592 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7594 * stub-objc.c (objc_declare_class): Updated argument name.
7596 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7598 * c-common.h (c_common_init_ts): Declare.
7599 * c-common.c (c_common_init_ts): Define.
7601 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7603 * c-objc.h (objc_build_message_expr): Updated prototype.
7604 * stub-objc.c (objc_build_message_expr): Likewise.
7606 2011-04-12 Martin Jambor <mjambor@suse.cz>
7608 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7609 of cgraph_node.
7611 2011-04-11 Richard Guenther <rguenther@suse.de>
7613 * c-common.c (complete_array_type): Build a range type of
7614 proper type.
7616 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7618 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7619 (handle_type_generic_attribute): Likewise.
7621 2011-04-07 Jason Merrill <jason@redhat.com>
7623 PR c++/48450
7624 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7625 conversion from C++0x scoped enum.
7627 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7629 * c-target-def.h: New file.
7630 * c-target.def: New file.
7631 * c-target.h: New file.
7632 * c-common.c (targetcm): Don't define here.
7633 * c-common.h (default_handle_c_option): Declare.
7634 * c-format.c: Include c-target.h instead of target.h.
7635 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7636 include tm.h.
7637 (default_handle_c_option): Move from targhooks.c.
7639 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7641 PR preprocessor/48248
7642 * c-ppoutput.c (print): Add src_file field.
7643 (init_pp_output): Initialize it.
7644 (maybe_print_line): Don't optimize by adding up to 8 newlines
7645 if map->to_file and print.src_file are different file.
7646 (print_line): Update print.src_file.
7648 2011-03-25 Kai Tietz <ktietz@redhat.com>
7650 * c-ada-spec.c (compare_comment): Use filename_cmp
7651 instead of strcmp for filename.
7653 2011-03-25 Jeff Law <law@redhat.com>
7655 * c-common.c (def_fn_type): Add missing va_end.
7657 2011-03-25 Jason Merrill <jason@redhat.com>
7659 * c.opt: Add -std=c++03.
7661 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7663 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7665 2011-03-17 Kai Tietz <ktietz@redhat.com>
7667 PR target/12171
7668 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7669 Display allowed attributes for function pointer types.
7670 (pp_c_attributes_display): New function to display
7671 attributes having affects_type_identity flag set to true.
7672 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7674 * c-common.c (c_common_attribute_table):
7675 Add new element.
7676 (c_common_format_attribute_table): Likewise.
7678 2011-03-18 Jason Merrill <jason@redhat.com>
7680 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7681 * c-common.h: Don't declare it here.
7682 * c-common.c: Or define it here.
7683 * c-opts.c (c_common_handle_option): Or set it here.
7685 PR c++/35315
7686 * c-common.c (handle_transparent_union_attribute): Don't
7687 make a duplicate type in C++.
7689 2011-03-15 Jason Merrill <jason@redhat.com>
7691 * c-common.c (max_constexpr_depth): New.
7692 * c-common.h: Declare it.
7693 * c-opts.c (c_common_handle_option): Set it.
7694 * c.opt (fconstexpr-depth): New option.
7696 2011-03-11 Jason Merrill <jason@redhat.com>
7698 * c-common.c (attribute_takes_identifier_p): Add missing const.
7700 PR c++/46803
7701 * c-common.c (attribute_takes_identifier_p): Assume that an
7702 unknown attribute takes an identifier.
7704 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7706 PR c/47786
7707 * c-common.c (c_type_hash): Call list_length instead of iterating
7708 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7710 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7712 PR c/47809
7713 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7715 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7717 * c.opt (fobjc-abi-version=) New.
7718 (fobjc-nilcheck): New.
7720 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7722 PR c++/46890
7723 * c-common.h (keyword_is_decl_specifier): Declare.
7724 * c-common.c (keyword_is_decl_specifier): Define.
7725 (keyword_is_function_specifier): New function.
7727 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7729 PR c/47473
7730 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7731 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7732 REAL_TYPE.
7734 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7736 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7738 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7740 PR pch/47430
7741 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7742 after init_c_lex if pch_file is set.
7744 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7746 PR c++/43601
7747 * c.opt (-fkeep-inline-dllexport): New switch.
7749 2011-01-12 Richard Guenther <rguenther@suse.de>
7751 PR middle-end/32511
7752 * c-common.c (handle_weak_attribute): Warn instead of error
7753 on declaring an inline function weak.
7755 2011-01-05 Tom Tromey <tromey@redhat.com>
7757 * c-common.h (lvalue_error): Update.
7758 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7759 not error.
7761 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7763 PR objc/47075
7764 * c-objc.h (objc_finish_message_expr): Added argument to
7765 prototype.
7767 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7769 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7770 Use prototype_p.
7772 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7774 * c-objc.h (objc_maybe_warn_exceptions): New.
7775 * stub-objc.c (objc_maybe_warn_exceptions): New.
7777 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7779 * c-common.h (readonly_error): Declare.
7780 * c-common.c (readonly_error): Define.
7782 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7784 * c-common.h (invalid_indirection_error): Declare.
7785 * c-common.c (invalid_indirection_error): Define.
7787 2010-12-03 Richard Guenther <rguenther@suse.de>
7789 PR c/46745
7790 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7791 (pp_c_unary_expression): Likewise.
7792 (pp_c_expression): Likewise.
7794 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7796 * c-common.h (objc_finish_function): New.
7797 (objc_non_volatilized_type): Removed.
7798 (objc_type_quals_match): Removed.
7799 * stub-objc.c (objc_finish_function): New.
7800 (objc_non_volatilized_type): Removed.
7801 (objc_type_quals_match): Removed.
7803 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7805 * c-common.h (parse_optimize_options): Declare.
7806 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7807 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7809 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7811 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7812 GET_ENVIRONMENT.
7813 * c-pch.c (O_BINARY): Don't define here.
7814 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7816 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7818 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7819 targetm.except_unwind_info.
7821 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7823 * c-opts.c (c_common_handle_option): Pass location to
7824 set_struct_debug_option.
7826 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7828 * c-common.c (visibility_options): Move from ../opts.c.
7829 * c-common.h (struct visibility_flags, visibility_options):
7830 Declare here.
7831 * c-opts.c (finish_options): Rename to c_finish_options.
7832 (c_common_init): Update call to finish_options.
7834 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7836 PR objc/34033
7837 * c-lex.c (lex_string): Check that each string in an Objective-C
7838 string concat sequence starts with either one or zero '@', and
7839 that there are no spurious '@' signs at the end.
7841 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7843 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7844 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7845 HANDLE_PRAGMA_VISIBILITY.
7846 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7847 HANDLE_PRAGMA_VISIBILITY): Don't define.
7848 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7850 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7852 PR c++/16189
7853 PR c++/36888
7854 PR c++/45331
7855 * c-common.h (keyword_begins_type_specifier): Declare.
7856 (keyword_is_storage_class_specifier): Declare.
7857 (keyword_is_type_qualifier): Declare.
7858 * c-common.c (keyword_begins_type_specifier): New function.
7859 (keyword_is_storage_class_specifier): New function.
7860 (keyword_is_type_qualifier): Declare.
7862 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7864 PR c/46547
7865 * c-common.c (in_late_binary_op): Define.
7866 (c_common_truthvalue_conversion): Check in_late_binary_op before
7867 calling c_save_expr.
7868 * c-common.h (in_late_binary_op): Declare.
7870 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7872 * c-opts.c (c_common_handle_option): Update calls to
7873 set_struct_debug_option.
7875 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7877 * c-common.h (objc_declare_protocols): Added additional argument.
7878 * stub-objc.c (objc_declare_protocol): Same change.
7880 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7882 PR c/33193
7883 * c-common.h (build_real_imag_expr): Declare.
7884 * c-semantics.c (build_real_imag_expr): Define.
7886 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7888 * c-opts.c (c_common_parse_file): Take no arguments.
7889 * c-common.h (c_common_parse_file): Update prototype.
7891 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7893 PR c++/46401
7894 * c-common.c (warning_candidate_p): Don't track non-const calls
7895 or STRING_CSTs.
7897 2010-11-15 Ian Lance Taylor <iant@google.com>
7899 * c-lex.c (init_c_lex): Set macro debug callbacks if
7900 flag_dump_go_spec is set.
7902 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7904 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7905 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7907 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7909 PR preprocessor/45038
7910 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7911 dialects.
7913 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7915 * c-common.h (c_family_lang_mask): Declare.
7916 * c-opts.c (c_family_lang_mask): Make extern.
7917 * c-pragma.c (handle_pragma_diagnostic): Use
7918 control_warning_option.
7920 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7922 * c-common.c (parse_optimize_options): Update call to
7923 decode_options.
7924 * c-common.h (c_common_handle_option): Update prototype.
7925 * c-opts.c (c_common_handle_option): Take location_t parameter and
7926 pass it to other functions.
7928 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7930 * c-opts.c (warning_as_error_callback): Remove.
7931 (c_common_initialize_diagnostics): Don't call
7932 register_warning_as_error_callback.
7933 (c_common_handle_option): Handle -Werror=normalized= here.
7935 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7937 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7938 in diagnostic.
7939 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7940 letter.
7941 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7942 Remove trailing '.' from diagnostics.
7943 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7945 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7947 * c-common.c (parse_optimize_options): Pass global_dc to
7948 decode_options.
7949 * c-opts.c (c_common_handle_option): Pass &global_options to
7950 set_Wstrict_aliasing.
7951 * c.opt (v): Don't mark Common or document here.
7953 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7955 PR target/44981
7956 * c-format.c (format_type): New type gcc_objc_string_format_type.
7957 (valid_stringptr_type_p): New.
7958 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7959 (check_format_string): Pass expected type, use
7960 valid_stringptr_type_p (), check that the format string types are
7961 consistent with the format specification.
7962 (decode_format_attr): Warn if NSString is used outside objective-c.
7963 (format_types_orig): Add NSString.
7964 (format_name): New.
7965 (format_flags): New.
7966 (check_format_arg): Handle format strings requiring an external parser.
7967 first_target_format_type: New variable.
7968 (handle_format_attribute): Set up first_target_format_type, pass the
7969 expected format arg string type to check_format_string().
7970 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7971 * stub-objc.c (objc_string_ref_type_p): New.
7972 (objc_check_format_arg): New.
7974 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7976 Fixed using the Objective-C 2.0 dot-syntax with class names.
7977 * c-common.h (objc_build_class_component_ref): New.
7978 * stub-objc.c (objc_build_class_component_ref): New.
7980 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7982 * c.opt (Wproperty-assign-default): New option.
7984 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7986 Implemented -fobjc-std=objc1 flag.
7987 * c.opt (fobjc-std=objc1): New option.
7989 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7991 Implemented format and noreturn attributes for Objective-C methods.
7992 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7993 attribute for Objective-C methods.
7995 2010-10-31 Jason Merrill <jason@redhat.com>
7997 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7998 EXPR_LOC_OR_HERE.
8000 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8002 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8003 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8004 (objc_add_property_declaration): Removed arguments for copies and
8005 ivar.
8006 (objc_build_getter_call): Renamed to
8007 objc_maybe_build_component_ref.
8008 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8009 (objc_is_property_ref): New.
8010 * c-common.c (c_common_reswords): Removed copies and ivar.
8011 * stub-objc.c (objc_add_property_declaration): Removed arguments
8012 for copies and ivar.
8013 (objc_build_getter_call): Renamed to
8014 objc_maybe_build_component_ref.
8015 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8016 (objc_is_property_ref): New.
8018 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8019 Matthew Gingell <gingell@adacore.com>
8021 * c-ada-spec.c (separate_class_package): New function.
8022 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8023 name of their enclosing package.
8024 (print_ada_declaration): Use separate_class_package.
8026 2010-10-27 Jason Merrill <jason@redhat.com>
8028 * c-common.c (c_common_reswords): Add __is_literal_type.
8029 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8031 * c-common.c (check_case_value): Remove special C++ code.
8033 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8035 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8036 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8037 and RID_LAST_PATTR.
8038 (objc_add_property_declaration): Added additional arguments.
8039 (objc_property_attribute_kind): Removed.
8040 (objc_set_property_attr): Removed.
8041 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8042 copy and nonatomic.
8043 * stub-objc.c (objc_add_property_declaration): Added additional
8044 arguments.
8045 (objc_set_property_attr): Removed.
8047 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8049 * c-common.h (objc_add_property_variable): Renamed to
8050 objc_add_property_declaration. Added location argument.
8051 * stub-objc.c (objc_add_property_variable): Same change.
8053 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8055 * c-common.h (objc_maybe_printable_name): New.
8056 * stub-objc.c (objc_maybe_printable_name): New.
8058 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8059 Andrew Pinski <pinskia@gmail.com>
8061 * c-common.h (c_common_mark_addressable_vec): Declare.
8062 * c-common.c (c_common_mark_addressable_vec): New function.
8064 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8066 * c-common.h (objc_set_method_type): Removed.
8067 (objc_add_method_declaration): Added boolean argument.
8068 (objc_start_method_definition): Same change.
8069 (objc_build_method_signature): Same change.
8070 * stub-objc.c (objc_set_method_type): Removed.
8071 (objc_add_method_declaration): Added boolean argument.
8072 (objc_start_method_definition): Same change.
8073 (objc_build_method_signature): Same change.
8075 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8077 * c-common.h (finish_file): Removed.
8078 (objc_write_global_declarations): New.
8079 * c-opts.c (c_common_parse_file): Do not call finish_file.
8080 * stub-objc.c (objc_write_global_declarations): New.
8082 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8084 Implemented parsing @synthesize and @dynamic for
8085 Objective-C/Objective-C++.
8086 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8087 (objc_add_synthesize_declaration): New.
8088 (objc_add_dynamic_declaration): New.
8089 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8090 * stub-objc.c (objc_add_synthesize_declaration): New.
8091 (objc_add_dynamic_declaration): New.
8093 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8095 PR target/46041
8096 * c-cppbuiltin.c (mode_has_fma): Move function here from
8097 builtins.c. Don't use the fma optab, instead just use the
8098 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8099 using -save-temps.
8101 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8103 Merge from 'apple/trunk' branch on FSF servers.
8105 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8107 Radar 4330422
8108 * c-common.h (objc_non_volatilized_type): New declaration
8109 * stub-objc.c (objc_non_volatilized_type): New stub.
8111 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8113 Merge from 'apple/trunk' branch on FSF servers.
8115 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8117 Radar 4133425
8118 * c-common.h (objc_diagnose_private_ivar): New decl.
8119 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8121 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8123 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8124 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8125 (objc_ivar_visibility_kind): New enum.
8126 (objc_set_visibility): Adjust prototype to use visibility enum.
8127 * stub-objc.c (objc_set_visibility): Adjust stub to use
8128 visibility enum.
8130 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8132 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8133 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8134 has the appropriate fma builtins.
8135 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8137 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8139 merge from FSF apple 'trunk' branch.
8140 2006 Fariborz Jahanian <fjahanian@apple.com>
8142 Radars 4436866, 4505126, 4506903, 4517826
8143 * c-common.c (c_common_resword): Define @property and its attributes.
8144 * c-common.h: Define property attribute enum entries.
8145 (OBJC_IS_PATTR_KEYWORD): New.
8146 (objc_property_attribute_kind): New enum.
8147 Declare objc_set_property_attr (), objc_add_property_variable (),
8148 objc_build_getter_call () and objc_build_setter_call ().
8149 * stub-objc.c (objc_set_property_attr): New stub.
8150 (objc_add_property_variable): Likewise.
8151 (objc_build_getter_call): Likewise.
8152 (objc_build_setter_call) Likewise.
8154 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8156 merge from FSF apple 'trunk' branch.
8157 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8159 Radar 3803157 (method attributes)
8160 * c-common.c (handle_deprecated_attribute): Recognize
8161 objc methods as valid declarations.
8162 * c-common.h: Declare objc_method_decl ().
8163 * stub-objc.c (objc_method_decl): New stub.
8165 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8167 * c-common.c (parse_optimize_options): Call
8168 decode_cmdline_options_to_array_default_mask before
8169 decode_options. Update arguments to decode_options.
8170 * c-common.h (c_common_init_options_struct): Declare.
8171 * c-opts.c (c_common_init_options_struct): New. Split out from
8172 c_common_init_options.
8174 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8176 Implemented fast enumeration for Objective-C.
8177 * c-common.h (objc_finish_foreach_loop): New.
8178 * stub-objc.c (objc_finish_foreach_loop): New.
8180 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8182 * c-common.h (struct diagnostic_context): Don't declare here.
8183 (c_common_initialize_diagnostics): Declare using
8184 diagnostic_context typedef.
8185 * c-opts.c (c_common_handle_option): Pass global_dc to
8186 handle_generated_option.
8188 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8190 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8191 handle_generated_option.
8193 2010-10-03 Ian Lance Taylor <iant@google.com>
8195 * c.opt (-fplan9-extensions): New option.
8197 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8199 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8200 Remove.
8201 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8202 of duplicating code.
8204 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8206 * c-common.c: Add two new entries for @optional
8207 and @required keywords.
8209 merge from FSF 'apple/trunk' branch.
8210 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8212 Radar 4386773
8213 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8214 objective-c keywords.
8215 (objc_set_method_opt): New declaration.
8216 * stub-objc.c (objc_set_method_opt): New stub.
8218 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8220 * c-common.c (handle_optimize_attribute): Pass &global_options to
8221 cl_optimization_save and cl_optimization_restore.
8222 * c-opts.c (c_common_handle_option): Pass &global_options to
8223 handle_generated_option.
8224 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8225 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8226 &global_options to cl_optimization_restore.
8228 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8230 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8231 Objective-C/Objective-C++ keywords.
8233 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8235 Merge from 'apple/trunk' branch on FSF servers.
8237 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8239 Radar 4281748
8240 * c-common.h (objc_check_global_decl): New declaration.
8241 * stub-objc.c (objc_check_global_decl): New stub.
8243 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8245 * c.opt: Don't use VarExists.
8247 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8249 * c-common.c (c_cpp_error): Update names of diagnostic_context
8250 members.
8251 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8252 cl_optimization members.
8253 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8254 sanitize_cpp_opts, finish_options): Update names of cpp_options
8255 members.
8257 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8259 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8260 (objc_is_reserved_word): Removed.
8261 * c-common.c: Updated comments.
8262 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8263 objc_is_reserved_word.
8264 * stub-objc.c (objc_is_reserved_word): Removed.
8266 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8268 * c-common.h (objc_add_method_declaration): Adjust prototype to
8269 include attributes.
8270 (objc_start_method_definition): Likewise.
8271 (objc_build_keyword_decl): Likewise.
8272 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8273 (objc_start_method_definition): Likewise.
8274 (objc_build_keyword_decl): Likewise.
8276 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8278 * c-common.h (objc_start_class_interface): Adjust prototype.
8279 (objc_start_category_interface): Likewise.
8280 (objc_start_protocol): Likewise.
8281 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8282 (objc_start_class_interface): Likewise.
8283 (objc_start_category_interface): Likewise.
8285 2010-09-27 Ian Lance Taylor <iant@google.com>
8287 * c-common.c (c_common_attribute_table): Add no_split_stack.
8288 (handle_no_split_stack_attribute): New static function.
8290 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8292 Merge from 'apple/trunk' branch on FSF servers.
8294 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8296 Radar 4229905
8297 * c-common.h (objc_have_common_type): New declaration.
8298 * stub-objc.c (objc_have_common_type): New stub.
8300 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8302 Radar 4154928
8303 * c-common.h (objc_common_type): New prototype.
8304 * stub-objc.c (objc_common_type): New stub.
8306 2010-09-24 Jan Hubicka <jh@suse.cz>
8308 * c-common.c (handle_leaf_attribute): New function.
8309 (struct attribute_spec c_common_att): Add leaf.
8311 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8313 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8314 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8315 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8316 -include-barrier, -include-directory, -include-directory=,
8317 -include-directory-after, -include-directory-after=,
8318 -include-prefix, -include-prefix=, -include-with-prefix,
8319 -include-with-prefix=, -include-with-prefix-after,
8320 -include-with-prefix-after=, -include-with-prefix-before,
8321 -include-with-prefix-before=, -no-integrated-cpp,
8322 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8323 -output=, -pedantic, -pedantic-errors, -preprocess,
8324 -print-missing-file-dependencies, -trace-includes, -traditional,
8325 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8326 -user-dependencies, -verbose, -write-dependencies,
8327 -write-user-dependencies, no-integrated-cpp, traditional): New.
8329 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8331 PR objc/23710
8332 * c-common.h (objc_start_method_definition): Return bool instead
8333 of void.
8334 * stub-objc.c (objc_start_method_definition): Return bool instead
8335 of void.
8337 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8339 PR objc/25965
8340 * c-common.h (objc_get_interface_ivars): New declaration.
8341 * stub-objc.c (objc_get_interface_ivars): New stub.
8343 2010-09-15 Ian Lance Taylor <iant@google.com>
8345 * c-common.c (parse_optimize_options): Do not capitalize warning
8346 messages. Remove period at end of warning message.
8348 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8350 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8351 (handle_alias_attribute): ... here.
8352 (handle_ifunc_attribute): New.
8354 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8356 * c-common.h (do_warn_double_promotion): Declare.
8357 * c-common.c (do_warn_double_promotion): Define.
8359 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8361 * c.opt (Wdouble-promotion): New.
8363 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8365 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8366 fvtable-thunks, fxref): Mark no longer supported in help text.
8368 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8370 * c.opt (Wimport, fall-virtual, falt-external-templates,
8371 fdefault-inline, fenum-int-equiv, fexternal-templates,
8372 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8373 fname-mangling-version-, fnew-abi, fnonnull-objects,
8374 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8375 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8376 applicable.
8377 (fhandle-exceptions): Mark with Alias and Warn.
8378 * c-opts.c (c_common_handle_option): Don't handle options marked
8379 as ignored.
8381 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8383 * c.opt (Wcomments, Werror-implicit-function-declaration,
8384 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8385 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8386 aliases.
8387 * c-common.c (option_codes): Use OPT_Wcomment instead of
8388 OPT_Wcomments.
8389 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8390 Don't handle options marked as aliases.
8392 2010-08-25 Richard Guenther <rguenther@suse.de>
8394 * c-common.c (c_common_get_alias_set): Remove special
8395 handling for pointers.
8397 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8399 * c-common.c: Use FOR_EACH_VEC_ELT.
8400 * c-gimplify.c: Likewise.
8401 * c-pragma.c: Likewise.
8403 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8405 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8406 RejectDriver.
8407 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8408 RejectDriver.
8409 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8410 instead of OPT_MDX and OPT_MMDX.
8412 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8414 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8416 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8418 * c.opt (MD, MMD): Change to MDX and MMDX.
8419 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8421 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8423 * c-opts.c (c_common_handle_option): Call handle_generated_option
8424 instead of handle_option.
8426 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8428 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8429 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8431 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8433 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8434 (pending_redefine_extname): Change type to a VEC.
8435 (add_to_renaming_pragma_list): Update for new type of
8436 pending_redefine_extname.
8437 (maybe_apply_renaming_pragma): Likewise.
8439 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8441 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8442 visited.
8443 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8444 decide whether a type has already been declared/seen.
8445 Do not go to the original type.
8446 (dump_nested_types): New parameter forward.
8447 Generate forward declaration if needed and mark type as visited.
8448 (print_ada_declaration): Call dump_nested_types if not already done.
8449 Mark types as visited.
8451 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8453 * c.opt (-print-pch-checksum): Remove option.
8454 * c-opts.c (c_common_handle_option): Don't handle
8455 OPT_print_pch_checksum.
8457 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8459 * c-common.h (c_common_handle_option): Update prototype and return
8460 value type.
8461 * c-opts.c (c_common_handle_option): Update prototype and return
8462 value type. Update calls to handle_option and
8463 enable_warning_as_error.
8465 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8467 PR c/45079
8468 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8470 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8472 * c-common.h (c_common_missing_argument): Remove.
8473 * c-opts.c (c_common_missing_argument): Remove.
8474 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8475 idirafter, imacros, include, isysroot, isystem, iquote): Add
8476 MissingArgError.
8477 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8479 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8481 * c-common.h (c_common_option_lang_mask,
8482 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8483 New.
8484 (c_common_init_options): Update prototype.
8485 * c-opts.c (c_common_option_lang_mask): New.
8486 (c_common_initialize_diagnostics): Split out of
8487 c_common_init_options.
8488 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8489 New.
8490 (c_common_init_options): Update prototype. Use decoded options in
8491 search for -lang-asm.
8493 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8495 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8496 * c-format.c: Likewise.
8498 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8500 * c-common.h: Include diagnostic-core.h. Error if already
8501 included.
8502 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8504 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8506 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8507 Do not include expr.h
8508 (vector_mode_valid_p): Move here.
8510 2010-06-21 DJ Delorie <dj@redhat.com>
8512 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8513 allow these pragmas anywhere.
8515 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8517 PR bootstrap/44509
8518 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8519 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8520 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8521 ggc_strdup instead of xstrdup.
8523 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8525 * c-cppbuiltin.c: Include cpp-id-data.h.
8526 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8527 (lazy_hex_fp_value): New function.
8528 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8530 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8532 * c-gimplify.c: Do not include tree-flow.h
8534 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8536 PR other/44034
8537 * c-common.c: Rename targetm member:
8538 targetm.enum_va_list -> targetm.enum_va_list_p
8540 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8542 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8544 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8546 * c-cppbuiltin.c: Do not include except.h.
8548 2010-06-24 Andi Kleen <ak@linux.intel.com>
8550 * c-common.c (warn_for_omitted_condop): New.
8551 * c-common.h (warn_for_omitted_condop): Add prototype.
8553 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8555 * c.opt (lang-objc): Remove.
8556 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8558 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8560 * c-opts.c: Include "tm_p.h".
8562 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8564 * c-common.c (parse_optimize_options): Update call to
8565 decode_options.
8567 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8569 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8570 new type of types_used_by_cur_var_decl.
8572 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8574 PR bootstrap/44512
8575 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8576 for C++ standard compliance.
8578 2010-06-16 Jason Merrill <jason@redhat.com>
8580 * c.opt: Add -Wnoexcept.
8582 2010-06-16 Richard Guenther <rguenther@suse.de>
8584 PR c/44555
8585 * c-common.c (c_common_truthvalue_conversion): Remove
8586 premature and wrong optimization concering ADDR_EXPRs.
8588 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8590 * c-ada-spec.c (dump_sloc): Remove column info.
8591 (is_simple_enum): New function.
8592 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8593 enum types when relevant.
8595 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8597 * c-common.c (conversion_warning): Warn at expression
8598 location.
8600 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8602 * c-opts.c (c_common_handle_option): Don't handle
8603 OPT_fshow_column.
8605 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8607 * c-pragma.c (push_alignment): Use typed GC allocation.
8608 (handle_pragma_push_options): Likewise.
8610 * c-common.c (parse_optimize_options): Likewise.
8612 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8613 option.
8615 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8617 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8618 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8619 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8620 flag_signed_bitfields, warn_strict_null_sentinel,
8621 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8622 flag_gen_declaration, flag_no_gnu_keywords,
8623 flag_implement_inlines, flag_implicit_templates,
8624 flag_implicit_inline_templates, flag_optional_diags,
8625 flag_elide_constructors, flag_default_inline, flag_rtti,
8626 flag_conserve_space, flag_access_control, flag_check_new,
8627 flag_new_for_scope, flag_weak, flag_working_directory,
8628 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8629 flag_enforce_eh_specs, flag_threadsafe_statics,
8630 flag_pretty_templates): Remove.
8631 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8632 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8633 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8634 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8635 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8636 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8637 flag_no_gnu_keywords, flag_implement_inlines,
8638 flag_implicit_templates, flag_implicit_inline_templates,
8639 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8640 flag_rtti, flag_conserve_space, flag_access_control,
8641 flag_check_new, flag_new_for_scope, flag_weak,
8642 flag_working_directory, flag_use_cxa_atexit,
8643 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8644 flag_threadsafe_statics, flag_pretty_templates,
8645 warn_strict_null_sentinel): Remove.
8646 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8647 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8648 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8649 fimplicit-inline-templates, fimplicit-templates,
8650 flax-vector-conversions, fms-extensions, fnil-receivers,
8651 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8652 frtti, fshort-double, fshort-enums, fshort-wchar,
8653 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8654 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8655 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8656 gen-decls, undef): Use Var.
8657 (fdefault-inline, foptional-diags): Document as doing nothing.
8658 * c-opts.c (c_common_handle_option): Remove cases for options now
8659 using Var. Mark ignored options as such.
8661 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8663 * c-common.c: Moved to here from parent directory.
8664 * c-common.def: Likewise.
8665 * c-common.h: Likewise.
8666 * c-cppbuiltin.c: Likewise.
8667 * c-dump.c: Likewise.
8668 * c-format.c: Likewise.
8669 * c-format.h : Likewise.
8670 * c-gimplify.c: Likewise.
8671 * c-lex.c: Likewise.
8672 * c-omp.c: Likewise.
8673 * c.opt: Likewise.
8674 * c-opts.c: Likewise.
8675 * c-pch.c: Likewise.
8676 * c-ppoutput.c: Likewise.
8677 * c-pragma.c: Likewise.
8678 * c-pragma.h: Likewise.
8679 * c-pretty-print.c: Likewise.
8680 * c-pretty-print.h: Likewise.
8681 * c-semantics.c: Likewise.
8682 * stub-objc.c: Likewise.
8684 * c-common.c: Include gt-c-family-c-common.h.
8685 * c-pragma.c: Include gt-c-family-c-pragma.h.
8686 \f
8687 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8689 Copying and distribution of this file, with or without modification,
8690 are permitted in any medium without royalty provided the copyright
8691 notice and this notice are preserved.