1 2018-01-27 Jakub Jelinek <jakub@redhat.com>
3 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
5 (LAZY_HEX_FP_VALUES_CNT): Define.
6 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
7 values rather than just 12.
8 (builtin_define_with_hex_fp_value): Likewise.
10 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
13 * c.opt (-fmacro-prefix-map): New option.
14 * c-opts.c (c_common_handle_option): Handle it.
15 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
16 * c-ppoutput.c (init_pp_output): Likewise.
18 2018-01-17 David Malcolm <dmalcolm@redhat.com>
21 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
23 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
25 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
26 Skip 'f' and 'F' characters if it is true.
27 (store_ada_macro): Minor tweak.
28 (dump_ada_macros) <CPP_COMMENT>: Likewise.
29 <CPP_WSTRING>: Likewise.
30 <CPP_STRING>: Output '&' in the buffer if not the first string.
31 <CPP_NUMBER>: Adjust calls to dump_number.
33 2018-01-10 David Malcolm <dmalcolm@redhat.com>
36 * c-common.c: Include "selftest.h".
37 (get_atomic_generic_size): Perform the test for integral type
38 before the range test for any integer constant, fixing indentation
39 of braces. Call fold_for_warn before testing for an INTEGER_CST.
40 (reject_gcc_builtin): Strip any location wrapper from EXPR.
41 (selftest::test_fold_for_warn): New function.
42 (selftest::c_common_c_tests): New function.
43 (selftest::c_family_tests): Call it, and
44 selftest::c_pretty_print_c_tests.
45 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
46 * c-format.c (check_format_arg): Convert VAR_P check to a
48 * c-pretty-print.c: Include "selftest.h".
49 (pp_c_cast_expression): Don't print casts for location wrappers.
50 (selftest::assert_c_pretty_printer_output): New function.
51 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
52 (selftest::test_location_wrappers): New function.
53 (selftest::c_pretty_print_c_tests): New function.
54 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
56 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
57 Alan Hayward <alan.hayward@arm.com>
58 David Sherwood <david.sherwood@arm.com>
60 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
62 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
63 Alan Hayward <alan.hayward@arm.com>
64 David Sherwood <david.sherwood@arm.com>
66 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
69 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
70 Alan Hayward <alan.hayward@arm.com>
71 David Sherwood <david.sherwood@arm.com>
73 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
74 (convert_vector_to_array_for_subscript): Handle polynomial
76 (c_common_type_for_mode): Check valid_vector_subparts_p.
77 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
80 2018-01-03 Jakub Jelinek <jakub@redhat.com>
82 Update copyright years.
84 2017-12-22 Mike Stump <mikestump@comcast.net>
85 Eric Botcazou <ebotcazou@adacore.com>
87 * c-pragma.c (init_pragma): Register pragma GCC unroll.
88 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
90 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
94 * c-semantics.c (only_debug_stmts_after_p): New.
95 (pop_stmt_list): Clear side effects in debug-only stmt list.
96 Check for single nondebug stmt followed by debug stmts only.
98 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
101 * c-semantics.c (pop_stmt_list): Propagate side effects from
102 single nondebug stmt to container list.
104 2017-12-19 Jakub Jelinek <jakub@redhat.com>
106 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
107 conditions with typical order conditions.
109 2017-12-18 Marek Polacek <polacek@redhat.com>
111 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
114 2017-12-17 Martin Sebor <msebor@redhat.com>
116 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
117 an error for attribute warn_if_not_aligned.
119 2017-12-16 Martin Sebor <msebor@redhat.com>
121 PR tree-optimization/78918
122 * c-common.c (check_function_restrict): Avoid checking built-ins.
123 * c.opt (-Wrestrict): Include in -Wall.
125 2017-12-15 Jakub Jelinek <jakub@redhat.com>
127 * c-attribs.c (c_common_attribute_table,
128 c_common_format_attribute_table): Swap affects_type_identity
129 and handler fields, adjust comments.
131 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
133 * c.opt (Wcast-function-type): New warning option.
134 * c-lex.c (get_fileinfo): Avoid warning.
135 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
137 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
140 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
141 Adjust the size of buf1 and buf2, add a new buf to avoid
142 format-overflow warning.
144 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
146 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
147 subsequent statement list.
149 2017-12-07 Martin Sebor <msebor@redhat.com>
153 * c-attribs.c (attr_aligned_exclusions): New array.
154 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
155 (attr_common_exclusions, attr_const_pure_exclusions): Same.
156 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
157 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
158 (attr_warn_unused_result_exclusions): Same.
159 (handle_hot_attribute, handle_cold_attribute): Simplify.
160 (handle_const_attribute): Warn on function returning void.
161 (handle_pure_attribute): Same.
162 (handle_aligned_attribute): Diagnose conflicting attribute
164 * c-warn.c (diagnose_mismatched_attributes): Simplify.
166 2017-12-06 David Malcolm <dmalcolm@redhat.com>
169 * c-common.c (selftest::c_family_tests): Call
170 selftest::c_spellcheck_cc_tests.
171 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
172 * c-spellcheck.cc: Include "selftest.h".
173 (name_reserved_for_implementation_p): New function.
174 (should_suggest_as_macro_p): New function.
175 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
176 should_suggest_as_macro_p and call it.
177 (selftest::test_name_reserved_for_implementation_p): New function.
178 (selftest::c_spellcheck_cc_tests): New function.
179 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
181 2017-12-06 David Malcolm <dmalcolm@redhat.com>
183 * c-spellcheck.cc: New file, taken from macro-handling code in
185 * c-spellcheck.h: New file, taken from macro-handling code in
188 2017-12-01 Jakub Jelinek <jakub@redhat.com>
190 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
192 (handle_simd_attribute): Don't check for "cilk simd function"
193 attribute. Reindent, formatting changes.
195 2017-11-30 Julia Koval <julia.koval@intel.com>
197 * c-common.h (inv_list): Remove.
199 2017-11-28 Jakub Jelinek <jakub@redhat.com>
202 * c-common.c (c_switch_covers_all_cases_p_1,
203 c_switch_covers_all_cases_p): New functions.
204 * c-common.h (c_switch_covers_all_cases_p): Declare.
206 2017-11-28 Julia Koval <julia.koval@intel.com>
207 Sebastian Peryt <sebastian.peryt@intel.com>
209 * array-notation-common.c: Delete.
210 * c-cilkplus.c: Ditto.
211 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
212 * c-common.def (ARRAY_NOTATION_REF): Remove.
213 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
214 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
215 c_validate_cilk_plus_loop, cilkplus_an_parts,
216 cilk_ignorable_spawn_rhs_op,
217 cilk_recognize_spawn): Remove.
218 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
219 * c-omp.c: Remove CILK_SIMD check.
221 * c-pragma.h: Remove CILK related pragmas.
222 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
223 ARRAY_NOTATION_REF condition.
224 (c_pretty_printer::expression): Ditto.
225 * c.opt (fcilkplus): Remove.
228 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
230 * c-pretty-print.c (pp_c_additive_expression,
231 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
233 2017-11-21 Jakub Jelinek <jakub@redhat.com>
235 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
238 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
239 instead of tree_to_uhwi, formatting fix.
241 2017-11-20 David Malcolm <dmalcolm@redhat.com>
244 * known-headers.cc: New file, based on material from c/c-decl.c.
245 (suggest_missing_header): Copied as-is.
246 (get_stdlib_header_for_name): New, based on get_c_name_hint but
247 heavily edited to add C++ support. Add some knowledge about
248 <limits.h>, <stdint.h>, and <wchar.h>.
249 * known-headers.h: Likewise.
251 2017-11-20 David Malcolm <dmalcolm@redhat.com>
253 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
254 (lookup_name_fuzzy): Likewise. Convert return type from
255 const char * to name_hint. Add location_t param.
256 * name-hint.h: New header.
258 2017-11-19 Jakub Jelinek <jakub@redhat.com>
262 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
264 2017-11-16 Joseph Myers <joseph@codesourcery.com>
266 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
267 expected publication date of C17.
268 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
270 2017-11-15 Joseph Myers <joseph@codesourcery.com>
273 * c-common.c (c_common_reswords): Add __builtin_tgmath.
274 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
276 2017-11-10 Martin Sebor <msebor@redhat.com>
279 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
280 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
281 * c.opt (-Wstringop-truncation): New option.
283 2017-11-06 Martin Liska <mliska@suse.cz>
286 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
288 * c.opt: Set default value of warn_return_type.
290 2017-10-31 David Malcolm <dmalcolm@redhat.com>
292 * c-common.c (binary_op_error): Update for renaming of
294 (c_parse_error): Likewise.
295 * c-warn.c (warn_logical_not_parentheses): Likewise for
296 renaming of inform_at_rich_loc.
297 (warn_for_restrict): Likewise for renaming of
298 warning_at_rich_loc_n.
300 2017-10-30 Joseph Myers <joseph@codesourcery.com>
302 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
303 * c-opts.c (set_std_c17): New function.
304 (c_common_init_options): Use gnu17 as default C version.
305 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
307 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
309 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
310 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
311 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
314 2017-10-23 Marek Polacek <polacek@redhat.com>
317 * c-warn.c (warnings_for_convert_and_check): Fix typos.
319 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
321 * c-common.c (check_builtin_function_arguments): Also check arguments
322 of __builtin_alloca_with_align_and_max.
324 2017-10-17 David Malcolm <dmalcolm@redhat.com>
326 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
327 rather than NULL to format_warning_va.
328 (check_format_types): Likewise when calling format_type_warning.
329 Remove code to extract source_ranges and source_range * in favor
330 of just a location_t.
331 (format_type_warning): Convert source_range * param to a
334 2017-10-13 Jakub Jelinek <jakub@redhat.com>
336 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
339 2017-10-12 David Malcolm <dmalcolm@redhat.com>
341 * c-common.c (enum missing_token_insertion_kind): New enum.
342 (get_missing_token_insertion_kind): New function.
343 (maybe_suggest_missing_token_insertion): New function.
344 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
346 2017-10-11 Nathan Sidwell <nathan@acm.org>
348 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
349 (c_common_handle_option): Update incpath_kind names.
351 2017-10-11 Martin Liska <mliska@suse.cz>
354 * c-attribs.c (handle_no_sanitize_attribute): Report directly
357 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
359 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
360 operating on trees as wide_ints.
361 * c-common.c (pointer_int_sum): Likewise.
362 * c-pretty-print.c (pp_c_integer_constant): Likewise.
363 * c-warn.c (match_case_to_enum_1): Likewise.
364 (c_do_switch_warnings): Likewise.
365 (maybe_warn_shift_overflow): Likewise.
367 2017-10-10 Jakub Jelinek <jakub@redhat.com>
370 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
371 instead of wide_int::from.
373 2017-10-06 Jakub Jelinek <jakub@redhat.com>
376 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
377 using to_widest use wide_int with the larger of the two precisions.
379 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
381 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
384 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
386 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
387 when combining the original unconverted comparison operands.
389 2017-09-29 Jakub Jelinek <jakub@redhat.com>
391 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
394 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
396 * c-ada-spec.c (to_ada_name): Add index parameter.
397 (pp_ada_tree_identifier): Likewise.
398 (dump_ada_macros): Adjust call to to_ada_name.
399 (struct overloaded_name_hash): New type.
400 (struct overloaded_name_hasher): Likewise.
401 (overloaded_names): New hash table.
402 (compute_overloading_index): New function.
403 (dump_ada_decl_name): Call it and pass the result to
404 pp_ada_tree_identifier.
405 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
406 (dump_ada_function_declaration): Likewise.
407 (dump_generic_ada_node): Likewise.
408 (print_constructor): Likewise.
409 (print_destructor): Likewise.
410 (dump_ada_specs): Delete overloaded_names table.
412 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
414 * c-ada-spec.c (max_ada_macros): Move around.
415 (store_ada_macro_index): Likewise.
416 (source_file): Rename into...
417 (macro_source_file): ...this.
418 (count_ada_macro): Move around.
419 (store_ada_macro): Likewise.
420 (compare_macro): Likewise.
421 (print_ada_macros): Merge in...
422 (dump_ada_macros): ...this.
423 (source_file_base): Rename into...
424 (current_source_file): ...this.
425 (print_comment): Move around.
426 (dump_ada_nodes): Call dump_ada_declaration directly.
427 (struct with): Change type of limited field to bool.
428 (append_withs): Change type of limited_access parameter to bool.
429 (pp_ada_tree_identifie): Likewise.
430 (dump_ada_decl_nam): Likewise.
431 (dump_generic_ada_node): Likewise. Do not print the return type.
432 (to_ada_name): Change type of space_found parameter to bool.
433 (dump_ada_function_declaration): Return void and change type of
434 parameters to bool. Also print the return type for a function.
435 (print_ada_methods): Rename into...
436 (dump_ada_methods): ...this.
437 (print_ada_declaration): Rename into ...
438 (dump_ada_declaration): ...this. Do not print the return type.
439 (print_ada_struct_decl): Rename into...
440 (dump_ada_struct_decl): ...this.
442 2017-09-29 Jakub Jelinek <jakub@redhat.com>
444 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
445 rather than DECL_INITIAL.
446 (common_handle_aligned_attribute): Likewise.
448 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
450 * c.opt (gen-decls): Add RejectNegative.
452 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
453 Jakub Jelinek <jakub@redhat.com>
455 Add support for -std=c++2a.
456 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
457 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
458 * c-opts.c (set_std_cxx2a): New.
459 (c_common_handle_option): Set options when -std=c++2a is enabled.
460 (c_common_post_options): Adjust comments.
461 (set_std_cxx14, set_std_cxx17): Likewise.
463 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
465 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
466 message for non-uniform endianness and issue a warning in C++.
468 2017-09-15 Jakub Jelinek <jakub@redhat.com>
470 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
471 (Wc++17-compat): Change from undocumented alias to option.
472 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
473 change C++1z to C++17 in description.
474 (std=c++1z, std=gnu++1z): Change from option to undocumented
476 (std=c++17, std=gnu++17): Change from undocumented alias to option.
478 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
479 * c-opts.c (set_std_cxx1z): Rename to ...
480 (set_std_cxx17): ... this.
481 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
482 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
484 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
487 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
489 * c-attribs.c (common_handle_aligned_attribute): Don't warn
490 function alignment if warn_if_not_aligned_p is true.
492 2017-09-12 Nathan Sidwell <nathan@acm.org>
494 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
495 resort_sorted_fields): Move to c/c-decl.c.
496 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
497 (struct sorted_fields_type): Move to c/c-lang.h.
499 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
502 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
504 2017-09-04 Marek Polacek <polacek@redhat.com>
507 * c-warn.c (warn_tautological_bitwise_comparison): New function.
508 (warn_tautological_cmp): Call it.
510 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
512 * c-opts.c (c_common_finish): Write dependency information even if
515 2017-09-01 Jakub Jelinek <jakub@redhat.com>
518 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
519 (omp_pragmas_simd): ... here.
520 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
521 create new clauses list containing just simd clause.
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-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
528 into scalar_mode_supported_p call.
529 (handle_mode_attribute): Update call to scalar_mode_supported_p.
531 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
532 Alan Hayward <alan.hayward@arm.com>
533 David Sherwood <david.sherwood@arm.com>
535 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
536 for the mode iterator.
538 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
539 Alan Hayward <alan.hayward@arm.com>
540 David Sherwood <david.sherwood@arm.com>
542 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
543 * c-common.c (c_build_vec_perm_expr): Likewise.
545 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
546 Alan Hayward <alan.hayward@arm.com>
547 David Sherwood <david.sherwood@arm.com>
549 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
551 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
552 Alan Hayward <alan.hayward@arm.com>
553 David Sherwood <david.sherwood@arm.com>
555 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
556 before calling targetm.addr_space.valid_pointer_mode.
558 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
559 Alan Hayward <alan.hayward@arm.com>
560 David Sherwood <david.sherwood@arm.com>
562 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
564 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
565 Alan Hayward <alan.hayward@arm.com>
566 David Sherwood <david.sherwood@arm.com>
568 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
570 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
572 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
573 Alan Hayward <alan.hayward@arm.com>
574 David Sherwood <david.sherwood@arm.com>
576 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
579 2017-08-29 Martin Liska <mliska@suse.cz>
582 * c-common.c (parse_optimize_options): Add argument to function
584 * c-pragma.c (handle_pragma_diagnostic): Likewise.
586 2017-08-24 David Malcolm <dmalcolm@redhat.com>
588 * c-lex.c (interpret_float): Use token location
589 when building an EXCESS_PRECISION_EXPR.
591 2017-08-21 David Malcolm <dmalcolm@redhat.com>
593 * c-common.c (check_function_arguments): Add "arglogs" param; pass
594 it to check_function_format.
595 * c-common.h (check_function_arguments): Add vec<location_t> *
597 (check_function_format): Likewise.
598 * c-format.c (struct format_check_context): Add field "arglocs".
599 (check_function_format): Add param "arglocs"; pass it to
601 (check_format_info): Add param "arglocs"; use it to initialize
602 new field of format_ctx.
603 (check_format_arg): Pass format_ctx->arglocs to new param of
604 check_format_info_main.
605 (class argument_parser): New field "arglocs".
606 (argument_parser::argument_parser): Add "arglocs_" param and use
607 it to initialize new field.
608 (argument_parser::check_argument_type): Pass new arglocs field to
610 (check_format_info_main): Add param "arglocs", and use it when
611 constructing arg_parser.
612 (check_format_types): Add param "arglocs"; use it if non-NULL when
613 !EXPR_HAS_LOCATION (cur_param) to get at location information.
615 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
618 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
619 (c_common_attribute_table): Add warn_if_not_aligned.
620 (handle_aligned_attribute): Renamed to ...
621 (common_handle_aligned_attribute): Remove argument, name, and add
622 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
623 (handle_aligned_attribute): New.
624 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
626 2017-08-14 Martin Sebor <msebor@redhat.com>
629 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
630 (handle_nonstring_attribute): New function.
632 2017-08-14 Martin Sebor <msebor@redhat.com>
635 * c-format.h (T89_G): New macro.
636 * c-format.c (local_gcall_ptr_node): New variable.
637 (init_dynamic_diag_info): Initialize it.
639 2017-08-11 Martin Liska <mliska@suse.cz>
641 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
642 TARGET_SUPPORTS_ALIASES.
644 2017-08-10 David Malcolm <dmalcolm@redhat.com>
646 * c-common.c (c_parse_error): Add rich_location * param, using it
647 rather implicitly using input_location.
648 * c-common.h (c_parse_error): Add rich_location * param.
650 2017-08-09 Marek Polacek <polacek@redhat.com>
652 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
653 (c_common_truthvalue_conversion): Likewise.
654 * c-omp.c (c_finish_omp_atomic): Likewise.
655 * c-common.h (build_binary_op): Update declaration.
657 2017-08-08 Martin Liska <mliska@suse.cz>
659 * c-ada-spec.c: Include header files.
660 * c-ubsan.c: Likewise.
661 * c-warn.c: Likewise.
663 2017-08-07 Jakub Jelinek <jakub@redhat.com>
666 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
668 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
670 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
671 (print_ada_methods): Likewise.
672 (print_ada_declaration): Likewise.
674 2017-08-07 Martin Liska <mliska@suse.cz>
676 * array-notation-common.c: Add new includes.
677 * c-format.c( handle_format_attribute): Canonicalize a format
679 * c-lex.c (c_common_has_attribute): Canonicalize name of an
681 * c-pretty-print.c: Add new include.
683 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
685 * c-ada-spec.c (has_static_fields): Look only into variables.
686 (print_constructor): Add TYPE parameter and use it for the name.
687 (print_destructor): Likewise.
688 (print_ada_declaration): Adjust to new constructor/destructor names.
689 Adjust calls to print_constructor and print_destructor.
690 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
691 Look only into variables in the final loop.
693 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
695 * c-ada-spec.c (has_static_fields): Look only into fields.
696 (dump_generic_ada_node): Small tweak.
697 (dump_nested_types): Look only into fields.
698 (print_ada_declaration): Look only into methods. Small tweak.
699 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
701 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
703 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
704 (dump_ada_function_declaration): Likewise.
705 (dump_generic_ada_node): Likewise.
706 (print_ada_declaration): Add support for const-qualified variables.
708 2017-07-31 Martin Liska <mliska@suse.cz>
711 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
712 Guard condition with flag_sanitize_p also with current_function_decl
714 (ubsan_maybe_instrument_reference_or_call): Likewise.
716 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
718 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
720 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
722 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
724 (print_ada_declaration): Add missing guard for record types.
726 2017-07-27 Jakub Jelinek <jakub@redhat.com>
729 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
730 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
731 new COMPOUND_EXPRs around the rhs of the comparison.
733 2017-07-27 Marek Polacek <polacek@redhat.com>
736 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
739 2017-07-27 Jakub Jelinek <jakub@redhat.com>
741 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
742 (handle_noipa_attribute): New function.
744 2017-07-07 Torsten Duwe <duwe@suse.de>
746 * c-attribs.c (c_common_attribute_table): Add entry for
747 "patchable_function_entry".
749 2017-07-20 Nathan Sidwell <nathan@acm.org>
752 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
753 dump_ada_template, print_ada_methods,
754 print_ada_declaration): Member fns are on TYPE_FIELDS.
756 2017-07-18 Nathan Sidwell <nathan@acm.org>
758 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
760 2017-07-14 David Malcolm <dmalcolm@redhat.com>
762 * c-common.c (try_to_locate_new_include_insertion_point): New
764 (per_file_includes_t): New typedef.
765 (added_includes_t): New typedef.
766 (added_includes): New variable.
767 (maybe_add_include_fixit): New function.
768 * c-common.h (maybe_add_include_fixit): New decl.
770 2017-07-10 Martin Sebor <msebor@redhat.com>
773 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
775 2017-07-06 David Malcolm <dmalcolm@redhat.com>
777 * c-common.c (selftest::c_family_tests): New.
778 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
779 (selftest::c_family_tests): New decl.
781 2017-07-04 Marek Polacek <polacek@redhat.com>
784 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
787 2017-07-04 Marek Polacek <polacek@redhat.com>
789 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
791 2017-06-28 Martin Liska <mliska@suse.cz>
794 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
795 to a function declaration.
797 2017-06-28 Martin Liska <mliska@suse.cz>
800 * c.opt: Add IntegerRange to various options.
802 2017-06-26 Marek Polacek <polacek@redhat.com>
805 * c-common.h (warn_for_multistatement_macros): Declare.
806 * c-warn.c: Include "c-family/c-indentation.h".
807 (warn_for_multistatement_macros): New function.
808 * c.opt (Wmultistatement-macros): New option.
809 * c-indentation.c (guard_tinfo_to_string): No longer static.
810 Change the parameter type to "enum rid". Handle RID_SWITCH.
811 * c-indentation.h (guard_tinfo_to_string): Declare.
813 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
815 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
817 2017-06-15 Martin Sebor <msebor@redhat.com>
820 * c.opt (-Wclass-memaccess): New option.
822 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
824 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
826 2017-06-13 Marek Polacek <polacek@redhat.com>
829 * c-warn.c (do_warn_duplicated_branches): Return if any of the
832 2017-06-13 Martin Liska <mliska@suse.cz>
835 * c-attribs.c (add_no_sanitize_value): New function.
836 (handle_no_sanitize_attribute): Likewise.
837 (handle_no_sanitize_address_attribute): Use the function.
838 (handle_no_sanitize_thread_attribute): New function.
839 (handle_no_address_safety_analysis_attribute): Use
840 add_no_sanitize_value.
841 (handle_no_sanitize_undefined_attribute): Likewise.
842 * c-common.h: Declare new functions.
843 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
844 (ubsan_instrument_shift): Likewise.
845 (ubsan_instrument_bounds): Likewise.
846 (ubsan_maybe_instrument_array_ref): Likewise.
847 (ubsan_maybe_instrument_reference_or_call): Likewise.
849 2017-06-11 Jason Merrill <jason@redhat.com>
851 * c-ada-spec.c, c-pragma.c: Use id_equal.
853 2017-06-04 Marek Polacek <polacek@redhat.com>
856 * c-format.c (matching_type_p): Return false if any of the types
857 requires structural equality.
859 2017-06-02 Martin Sebor <msebor@redhat.com>
862 * c-warn.c (conversion_warning): Use -Wconversion for integer
863 conversion and -Wfloat-conversion for floating one.
865 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
867 * c.opt (Wsizeof-pointer-div): New warning option.
869 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
871 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
872 (Wcatch-value=1): Enable by -Wall.
874 2017-05-30 David Malcolm <dmalcolm@redhat.com>
876 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
878 * c.opt (fdiagnostics-show-template-tree): New option.
879 (felide-type): New option.
881 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
883 * c.opt (Wcatch-value=): New C++ warning flag.
885 2017-05-24 Nathan Sidwell <nathan@acm.org>
887 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
888 const casts to avoid warning.
890 2017-05-24 Martin Sebor <msebor@redhat.com>
893 * c-common.h (unsafe_conversion_p): Add a function argument.
894 * c-common.c (unsafe_conversion_p): Same.
895 Add type names and values to diagnostics.
896 (scalar_to_vector): Adjust.
897 * c-warn.c (constant_expression_error): Add a function argument.
898 Add type names and values to diagnostics.
899 (conversion_warning): Add a function argument.
900 Add type names and values to diagnostics.
901 (warnings_for_convert_and_check): Same.
903 2017-05-19 Jason Merrill <jason@redhat.com>
905 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
908 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
910 * c-format.c (locus): Move out of function scope,
913 2017-05-19 Nathan Sidwell <nathan@acm.org>
915 * c-opts.c (class_dump_file, class_dump_flags): Delete.
916 (c_common_parse_file): Remove class dump handling.
917 (get_dump_info): Likewise.
919 2017-05-19 Richard Biener <rguenther@suse.de>
922 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
923 to alias-set zero memory.
925 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
927 * c-format.c (local_tree_type_node): Add GTY attribute.
929 2017-05-18 Marek Polacek <polacek@redhat.com>
931 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
932 (c_common_fixed_point_type_for_size): Likewise.
933 (c_common_type_for_mode): Likewise.
934 (shorten_compare): Likewise.
935 (c_promoting_integer_type_p): Use false/true instead of 0/1.
936 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
938 2017-05-18 Marek Polacek <polacek@redhat.com>
940 * c-common.c (self_promoting_args_p): Change the return type to bool.
941 Use false/true instead of 0/1.
942 * c-common.h (self_promoting_args_p): Update.
944 2017-05-17 Marek Polacek <polacek@redhat.com>
946 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
947 * c-warn.c: Likewise.
949 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
951 Implement new C++ intrinsics __is_assignable and __is_constructible.
952 * c-common.c (__is_assignable, __is_constructible): New.
953 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
955 2017-05-17 Martin Liska <mliska@suse.cz>
957 * c-common.h: Introduce dump_flags_t type and
958 use it instead of int type.
959 * c-gimplify.c (c_genericize): Likewise.
960 * c-opts.c: Likewise.
962 2017-05-17 Marek Polacek <polacek@redhat.com>
964 * c-common.c (c_save_expr): Remove.
965 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
966 * c-common.h (c_save_expr): Remove declaration.
968 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
971 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
972 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
973 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
974 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
976 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
978 2017-05-09 Marek Polacek <polacek@redhat.com>
981 * c-warn.c (unwrap_c_maybe_const): New.
982 (warn_logical_operator): Call it.
984 2017-05-09 Nathan Sidwell <nathan@acm.org>
986 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
987 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
989 2017-05-08 Martin Sebor <msebor@redhat.com>
992 * c-format.h (struct format_flag_spec): Add new member.
994 * c-format.c (local_tree_type_node): New global.
995 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
996 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
997 (strfmon_flag_specs): Likewise.
998 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
999 with distinct quoting properties.
1000 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1001 (flag_chars_t::validate): Add argument and handle bad quoting.
1002 (check_format_info_main): Handle quoting problems.
1003 (init_dynamic_diag_info): Simplify.
1005 2017-05-08 Jason Merrill <jason@redhat.com>
1007 * c-opts.c (c_common_post_options): Update defaults for
1008 flag_abi_version and flag_abi_compat_version.
1010 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1012 * c-common.c (c_cpp_error): Replace report_diagnostic
1013 with diagnostic_report_diagnostic.
1015 2017-05-04 Martin Sebor <msebor@redhat.com>
1017 PR translation/80280
1018 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1019 (handle_weakref_attribute): Same.
1021 2017-05-03 Nathan Sidwell <nathan@acm.org>
1023 Canonicalize canonical type hashing
1024 * c-common.c (complete_array_type): Use type_hash_canon.
1026 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1029 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1031 (cilk_install_body_pedigree_operations): Likewise.
1032 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1034 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1035 (cilk_install_body_pedigree_operations): Likewise.
1036 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1039 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1042 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1043 flag on non-aggregate element types.
1045 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1047 * c-common.c (c_type_hasher, type_hash_table): Remove.
1048 (c_common_get_alias_set): Remove unreachable code.
1049 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1051 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1053 * c.opt (Wextra-semi): New C++ warning flag.
1055 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1058 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1060 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1064 * c-common.c (c_common_type_for_mode): Don't handle
1065 widest_*_literal_type_node here.
1066 c_common_signed_or_unsigned_type): Likewise.
1067 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1068 to *intTI_type_node or *intDI_type_node depending on whether
1069 TImode is supported by the target or not.
1071 2017-04-10 Martin Liska <mliska@suse.cz>
1074 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1075 doing an UBSAN check.
1077 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1079 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1081 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1084 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1086 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1087 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1090 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1092 PR documentation/78732
1093 * c.opt (Wendif-labels): Fix description to refer to
1094 #else rather than #elif.
1096 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1099 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1100 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1102 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1105 * c-common.c (c_common_mark_addressable_vec): Don't set
1106 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1108 2017-03-21 Martin Sebor <msebor@redhat.com>
1111 * c-common.c (set_underlying_type): Mark type used only when
1112 original del is declared unused.
1114 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1116 PR translation/79848
1117 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1120 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1123 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1124 from inform's message, so that xgettext can locate it.
1126 2017-03-09 Marek Polacek <polacek@redhat.com>
1130 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1131 conversion to the attribute list.
1133 2017-03-09 Martin Liska <mliska@suse.cz>
1135 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1137 2017-03-03 Jason Merrill <jason@redhat.com>
1139 * c.opt (Wnoexcept-type): New.
1141 2017-03-02 Richard Biener <rguenther@suse.de>
1144 * c-common.c (c_common_mark_addressable_vec): Look through
1147 2017-02-28 Martin Liska <mliska@suse.cz>
1149 * c.opt: Replace space with tabular for options of <number>
1152 2017-02-28 Martin Liska <mliska@suse.cz>
1154 * c.opt: Fix --help=option -Q for options which are of
1157 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1160 * c-common.c (check_function_restrict): New function.
1161 (check_function_arguments): Add FNDECL argument. Call
1162 check_function_restrict if -Wrestrict.
1163 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1164 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1165 * c-common.h (check_function_arguments): Add FNDECL argument.
1166 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1168 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1170 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1171 treatment of parameters with pointer-to-tagged type and tidy up.
1172 (print_ada_methods): Remove the special treatment of C++ static member
1175 2017-02-22 Martin Liska <mliska@suse.cz>
1177 * c.opt: Replace inequality signs with square brackets
1180 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1183 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1186 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1188 * c-cppbuiltin.c (builtin_define_float_constants): Define
1189 __DECIMAL_DIG__ to the value for long double.
1191 2017-02-15 Marek Polacek <polacek@redhat.com>
1194 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1195 conversion has occured.
1197 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1199 * c-common.c (c_common_reswords): Add "__RTL".
1200 * c-common.h (enum rid): Add RID_RTL.
1202 2017-01-20 Marek Polacek <polacek@redhat.com>
1205 * c-common.h (do_warn_duplicated_branches_r): Declare.
1206 * c-gimplify.c (c_genericize): Walk the function tree calling
1207 do_warn_duplicated_branches_r.
1208 * c-warn.c (expr_from_macro_expansion_r): New.
1209 (do_warn_duplicated_branches): New.
1210 (do_warn_duplicated_branches_r): New.
1211 * c.opt (Wduplicated-branches): New option.
1213 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1216 * c-indentation.c (warn_for_misleading_indentation): Use the past
1217 subjunctive in the note.
1219 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1222 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1223 start type to integer_type.
1225 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1228 * c.opt (gen-decls): Add Driver flag.
1230 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1233 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1236 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1238 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1241 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1243 2017-01-12 Martin Sebor <msebor@redhat.com>
1245 (-Wformat-overflow): ...to this.
1247 2017-01-11 Martin Sebor <msebor@redhat.com>
1250 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1251 Also enable for LTO.
1253 2017-01-10 Jason Merrill <jason@redhat.com>
1255 Implement P0195R2, C++17 variadic using.
1256 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1258 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1260 PR translation/79019
1261 PR translation/79020
1262 * c.opt (Wnormalized=): Fix typo in description.
1264 2017-01-08 Martin Sebor <msebor@redhat.com>
1267 * c.opt (-Wformat-truncation): New option.
1269 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1271 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1272 value to unsigned short to fit in 4 hex digits without
1275 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1277 * c.opt (fsso-struct): Add 'native' value.
1279 2017-01-05 Martin Liska <mliska@suse.cz>
1282 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1285 2017-01-04 Marek Polacek <polacek@redhat.com>
1288 * c.opt (Wpointer-compare): New option.
1290 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1293 * c.opt (fsso-struct=): Add RejectNegative.
1295 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1297 Update copyright years.
1299 2016-12-29 Martin Liska <mliska@suse.cz>
1302 * c.opt (strong-eval-order): Add RejectNegative keyword.
1304 2016-12-22 Jason Merrill <jason@redhat.com>
1306 Implement P0522R0, matching of template template arguments.
1307 * c-cppbuiltin.c (c_cpp_builtins): Define
1308 __cpp_template_template_args.
1310 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1313 * c-common.c (struct nonnull_arg_ctx): New type.
1314 (check_function_nonnull): Return bool instead of void. Use
1315 nonnull_arg_ctx as context rather than just location_t.
1316 (check_nonnull_arg): Adjust for the new context type, set
1317 warned_p to true if a warning has been diagnosed.
1318 (check_function_arguments): Return bool instead of void.
1319 * c-common.h (check_function_arguments): Adjust prototype.
1321 2016-12-21 Jason Merrill <jason@redhat.com>
1323 * c.opt (-fnew-ttp-matching): New flag.
1324 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1326 2016-12-14 Martin Jambor <mjambor@suse.cz>
1328 * c-omp.c: Include omp-general.h instead of omp-low.h.
1329 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1332 2016-12-14 Martin Sebor <msebor@redhat.com>
1335 * c-common.c (check_nonnull_arg): Disable when optimization
1338 2016-12-12 Marek Polacek <polacek@redhat.com>
1341 * c-common.c (attribute_fallthrough_p): Return false for
1344 2016-12-08 Martin Sebor <msebor@redhat.com>
1347 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1349 2016-12-08 Martin Sebor <msebor@redhat.com>
1352 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1355 2016-12-07 Martin Sebor <msebor@redhat.com>
1361 * c.opt (-Wstringop-overflow): New option.
1363 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1365 * c-attribs.c (asan odr indicator): New attribute.
1366 (handle_asan_odr_indicator_attribute): New function.
1368 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1370 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1373 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1375 * c-common.c (excess_precision_mode_join): New.
1376 (c_ts18661_flt_eval_method): New.
1377 (c_c11_flt_eval_method): Likewise.
1378 (c_flt_eval_method): Likewise.
1379 * c-common.h (excess_precision_mode_join): New.
1380 (c_flt_eval_method): Likewise.
1381 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1382 (cpp_iec_559_value): Call it.
1383 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1384 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1385 __FLT_EVAL_METHOD_TS_18661_3__.
1387 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1389 * c-opts.c (c_common_post_options): Add logic to handle the default
1390 case for -fpermitted-flt-eval-methods.
1392 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1394 * c.opt (Wexpansion-to-defined): New.
1396 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1399 * c-pragma.c (handle_pragma_target): Don't replace
1400 current_target_pragma, but chainon the new args to the current one.
1402 2016-11-22 Nathan Sidwell <nathan@acm.org>
1404 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1405 indentation and formatting.
1407 2016-11-21 Martin Sebor <msebor@redhat.com>
1409 * c.opt (-fprintf-return-value): Enable by default.
1411 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1414 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1415 * c-common.c (c_common_nodes_and_builtins): Initialize
1416 const_tm_ptr_type_node.
1418 2016-11-16 Marek Polacek <polacek@redhat.com>
1421 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1423 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1425 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1427 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1428 Richard Biener <rguenther@suse.de>
1430 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1431 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1432 * c.opt (fgimple): New option.
1434 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1437 * c-common.h (warn_for_restrict): Declare.
1438 * c-warn.c: Include gcc-rich-location.h.
1439 (warn_for_restrict): New function.
1440 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1441 (gcc_cdiag_char_table): Likewise.
1442 (gcc_cxxdiag_char_table): Likewise.
1443 * c.opt (Wrestrict): New option.
1445 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1447 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1448 for nested types only if the type is a record or union and dump SLOC.
1450 2016-11-09 Jason Merrill <jason@redhat.com>
1452 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1454 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1456 * c-ubsan.c (ubsan_instrument_shift): Handle split
1457 -fsanitize=shift-base and -fsanitize=shift-exponent.
1459 2016-11-07 Jason Merrill <jason@redhat.com>
1461 * c.opt (Wc++1z-compat): New.
1462 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1464 2016-11-07 Martin Liska <mliska@suse.cz>
1466 * c-warn.c (warn_for_unused_label): Save all labels used
1467 in goto or in &label.
1469 2016-11-03 Jason Merrill <jason@redhat.com>
1471 * c-cppbuiltin.c (c_cpp_builtins): Correct
1472 __cpp_inheriting_constructors.
1474 2016-11-01 Jason Merrill <jason@redhat.com>
1476 * c-cppbuiltin.c (c_cpp_builtins): Update
1477 __cpp_inheriting_constructors.
1479 * c.opt (-fnew-inheriting-ctors): New.
1480 * c-opts.c: Default to on for ABI 11+.
1482 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1485 * c.opt (fext-numeric-literals): Add Var and Init.
1486 * c-opts.c (c_common_handle_option): Don't clear
1487 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1488 (c_common_post_options): Clear it here if not set
1491 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1494 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1497 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1499 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1500 * c-common.c (c_common_reswords): Add __builtin_launder.
1502 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1504 * c-common.c (c_common_truthvalue_conversion): Warn for
1505 multiplications in boolean context. Fix the quoting of '<<' and '<'
1506 in the shift warning.
1508 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1510 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1512 2016-10-20 Jason Merrill <jason@redhat.com>
1514 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1516 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1518 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1519 integer shift ops in boolean context.
1521 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1523 * c.opt (Walloca): New.
1524 (Walloca-larger-than=): New.
1525 (Wvla-larger-than=): New.
1527 2016-10-17 Marek Polacek <polacek@redhat.com>
1529 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1530 Return immediately when finding a match.
1531 (warn_tautological_cmp): Remove a boolean variable that is no longer
1534 2016-10-17 Marek Polacek <polacek@redhat.com>
1536 * c-attribs.c: New file.
1537 * c-common.c: Move attributes handling to c-attribs.c.
1538 (get_nonnull_operand): No longer static.
1539 * c-common.h: Move the declarations from c-attribs.c to its own section.
1541 2016-10-14 Jason Merrill <jason@redhat.com>
1543 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1544 and __cpp_deduction_guides.
1546 2016-10-13 Jason Merrill <jason@redhat.com>
1548 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1550 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1552 * c-cppbuiltin.c: Include memmodel.h.
1553 * c-opts.c: Likewise.
1554 * c-pragma.c: Likewise.
1555 * c-warn.c: Likewise.
1557 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1559 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1560 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1561 * c-opts.c (sanitize_cpp_opts): Initialize
1562 cpp_opts->cpp_warn_implicit_fallthrough.
1564 2016-10-11 Marek Polacek <polacek@redhat.com>
1566 * c-common.c (warning_candidate_p): Change the return type to bool
1567 and return true/false instead of 1/0.
1568 (vector_mode_valid_p): Likewise.
1570 2016-10-11 Marek Polacek <polacek@redhat.com>
1572 * c-common.c (fold_for_warn): No longer static.
1573 (bool_promoted_to_int_p): Likewise.
1574 (c_common_get_narrower): Likewise.
1575 (constant_expression_warning): Move to c-warn.c.
1576 (constant_expression_error): Likewise.
1577 (overflow_warning): Likewise.
1578 (warn_logical_operator): Likewise.
1579 (find_array_ref_with_const_idx_r): Likewise.
1580 (warn_tautological_cmp): Likewise.
1581 (expr_has_boolean_operands_p): Likewise.
1582 (warn_logical_not_parentheses): Likewise.
1583 (warn_if_unused_value): Likewise.
1584 (strict_aliasing_warning): Likewise.
1585 (sizeof_pointer_memaccess_warning): Likewise.
1586 (check_main_parameter_types): Likewise.
1587 (conversion_warning): Likewise.
1588 (warnings_for_convert_and_check): Likewise.
1589 (match_case_to_enum_1): Likewise.
1590 (match_case_to_enum): Likewise.
1591 (c_do_switch_warnings): Likewise.
1592 (warn_for_omitted_condop): Likewise.
1593 (readonly_error): Likewise.
1594 (lvalue_error): Likewise.
1595 (invalid_indirection_error): Likewise.
1596 (warn_array_subscript_with_type_char): Likewise.
1597 (warn_about_parentheses): Likewise.
1598 (warn_for_unused_label): Likewise.
1599 (warn_for_div_by_zero): Likewise.
1600 (warn_for_memset): Likewise.
1601 (warn_for_sign_compare): Likewise.
1602 (do_warn_double_promotion): Likewise.
1603 (do_warn_unused_parameter): Likewise.
1604 (record_locally_defined_typedef): Likewise.
1605 (maybe_record_typedef_use): Likewise.
1606 (maybe_warn_unused_local_typedefs): Likewise.
1607 (maybe_warn_bool_compare): Likewise.
1608 (maybe_warn_shift_overflow): Likewise.
1609 (warn_duplicated_cond_add_or_warn): Likewise.
1610 (diagnose_mismatched_attributes): Likewise.
1611 * c-common.h: Move the declarations from c-warn.c to its own section.
1612 * c-warn.c: New file.
1614 2016-10-08 Jason Merrill <jason@redhat.com>
1616 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1617 into COND_EXPR in C++.
1619 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1621 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1622 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1623 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1625 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1627 Implement LWG2296 helper intrinsic
1628 * c-common.h (enum rid): Add RID_ADDRESSOF.
1629 * c-common.c (c_common_reswords): Add __builtin_addressof.
1631 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1634 * c-common.c (c_common_truthvalue_conversion): Warn also for
1635 suspicious enum values in boolean context.
1637 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1639 Implement P0258R2 - helper for C++17
1640 std::has_unique_object_representations trait
1641 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1642 * c-common.c (c_common_reswords): Add
1643 __has_unique_object_representations.
1645 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1648 * c-ubsan.c (ubsan_instrument_return): Don't call
1649 initialize_sanitizer_builtins here.
1651 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1653 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1654 conditional expression in boolean context when only one arm is
1657 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1660 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1663 * c-common.c (c_common_reswords): Update comment for C++11.
1665 2016-10-04 Jason Merrill <jason@redhat.com>
1667 * c-common.c (make_tree_vector_from_ctor): New.
1668 * c-common.h: Declare it.
1670 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1672 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1673 __LIBGCC_JCR_SECTION_NAME__.
1675 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1677 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1678 left shift in boolean context.
1680 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1682 Implement P0001R1 - C++17 removal of register storage class specifier
1683 * c.opt (Wregister): New warning.
1684 * c-opts.c (c_common_post_options): Enable -Wregister by
1687 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1689 * c-opts.c (c_common_post_options): Remove special case for
1690 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1693 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1695 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1698 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1700 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1702 * c-common.c: Include memmodel.h.
1704 2016-09-26 Marek Polacek <polacek@redhat.com>
1706 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1708 2016-09-26 Marek Polacek <polacek@redhat.com>
1711 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1712 (handle_fallthrough_attribute): New function.
1713 (attribute_fallthrough_p): New function.
1714 * c-common.h (attribute_fallthrough_p): Declare.
1716 2016-09-24 Marek Polacek <polacek@redhat.com>
1719 * c.opt (Wbool-operation): New.
1721 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1723 * c-common.c (c_common_truthvalue_conversion): Inhibit
1724 Wint-in-bool-context warning with from_macro_definition_at.
1725 Mention the expression will always evaluate to true.
1727 2016-09-21 Martin Sebor <msebor@redhat.com>
1730 * c.opt (fprintf-return-value): Temporarily initialize to zero
1731 to unblock bootstrap failures.
1733 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1736 * c.opt (Waligned-new=): Add RejectNegative.
1737 (faligned-new=): Likewise. Spelling fix - change
1738 aligned_new_threshhold to aligned_new_threshold.
1739 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1740 to aligned_new_threshold.
1742 2016-09-20 Martin Sebor <msebor@redhat.com>
1745 * c.opt: Add -Wformat-length and -fprintf-return-value.
1747 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1750 * c.opt (Wint-in-bool-context): New warning.
1751 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1752 constants in boolean context.
1754 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1756 * c-common.c (max_align_t_align): Also consider alignment of
1759 2016-09-15 Jason Merrill <jason@redhat.com>
1761 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1764 2016-09-14 Jason Merrill <jason@redhat.com>
1766 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1767 limit FIELD_DECL, either.
1769 2016-09-14 Marek Polacek <polacek@redhat.com>
1771 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1772 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1773 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1775 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1777 * c-common.c (warn_logical_not_parentheses): Replace
1778 rich_location::add_fixit_insert calls with add_fixit_insert_before
1779 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1781 2016-09-13 Jason Merrill <jason@redhat.com>
1782 Tom de Vries <tom@codesourcery.com>
1785 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1787 2016-09-13 Jason Merrill <jason@redhat.com>
1789 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1792 2016-09-12 Jason Merrill <jason@redhat.com>
1794 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1795 bit/byte confusion, allow large alignment for types.
1797 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1800 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1802 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1805 * c-format.c (argument_parser::check_argument_type): Add params
1806 "type_start" and "conversion_char". Use the former to generate
1807 offset_to_type_start and pass it and conversion_char to
1809 (check_format_info_main): Capture the start of the type
1810 information as "type_start", and pass it an format_char
1811 to arg_parser.check_argument_type.
1812 (check_format_types): Provide an example in the leading comment.
1813 Add params "offset_to_type_start" and "conversion_char"; pass
1814 them to format_type_warning calls.
1815 (test_get_modifier_for_format_len): Likewise.
1816 (matching_type_p): New function.
1817 (get_format_for_type): Add param "conversion_char" and move
1818 implementation into...
1819 (get_format_for_type_1): ...new function, called twice.
1820 Use new function matching_type_p rather than checking for
1821 TYPE_CANONICAL equality.
1822 (get_corrected_substring): New function.
1823 (format_type_warning): Provide an example in the leading comment.
1824 Add params "offset_to_type_start" and "conversion_char". Replace
1825 call to get_format_for_type with call to get_corrected_substring
1826 and move rejection of hints for widths/precisions there.
1827 (assert_format_for_type_streq): Add param "conversion_char".
1828 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1829 (test_get_format_for_type_printf): Add conversion chars to the
1830 tests, adding coverage for various combinations of integer
1831 vs double conversions, and for preserving octal and hexadecimal
1833 (test_get_format_for_type_scanf): Add conversion chars to the
1836 2016-09-10 Tom de Vries <tom@codesourcery.com>
1839 * c-common.c (build_va_arg): Handle more strict
1840 targetm.canonical_va_list_type. Replace first argument type error with
1843 2016-09-09 Martin Sebor <msebor@redhat.com>
1847 * c-format.c (argument_parser::find_format_char_info): Use %qc
1848 format directive unconditionally.
1850 2016-09-09 Jason Merrill <jason@redhat.com>
1852 Implement C++17 new of over-aligned types.
1853 * c.opt: Add -faligned-new and -Waligned-new.
1854 * c-common.c (max_align_t_align): Split out from...
1855 (cxx_fundamental_alignment_p): ...here.
1856 * c-common.h: Declare it.
1857 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1859 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1861 * c-cppbuiltin.c (builtin_define_type_width): New function.
1862 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1865 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1867 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1869 (substring_loc::get_location): Move to substring-locations.c,
1870 keeping implementation as...
1871 (c_get_substring_location): New function, from the above, reworked
1872 to use accessors rather than member lookup.
1873 * c-common.h (class substring_loc): Move to substring-locations.h,
1874 replacing with a forward decl.
1875 (c_get_substring_location): New decl.
1876 * c-format.c: Include "substring-locations.h".
1877 (format_warning_va): Move to substring-locations.c.
1878 (format_warning_at_substring): Likewise.
1880 2016-09-06 Martin Sebor <msebor@redhat.com>
1883 * c-format.c (check_function_format): Avoid issuing warnings for
1884 functions unless they call format functions with non-constant
1887 2016-09-06 Richard Biener <rguenther@suse.de>
1890 * c-common.c (c_common_mark_addressable_vec): Handle
1891 COMPOUND_LITERAL_EXPR.
1893 2016-09-05 Marek Polacek <polacek@redhat.com>
1896 * c-common.c (bool_promoted_to_int_p): New function.
1897 (expr_has_boolean_operands_p): New function.
1898 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1899 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1901 2016-09-04 Tom de Vries <tom@codesourcery.com>
1904 2016-08-29 Tom de Vries <tom@codesourcery.com>
1906 * c-common.c (build_va_arg): Replace first argument type error
1909 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1912 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1913 (c_finish_omp_for): Reject _Atomic qualified iterators.
1915 2016-09-01 Martin Sebor <msebor@redhat.com>
1917 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1918 size to guarantee it fits the output of the formatted function
1919 regardless of its arguments.
1921 2016-09-01 Marek Polacek <polacek@redhat.com>
1924 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1927 2016-08-29 Marek Polacek <polacek@redhat.com>
1930 * c-common.c (warn_logical_not_parentheses): Don't warn for
1931 a comparison or a logical operator.
1933 2016-08-29 Tom de Vries <tom@codesourcery.com>
1935 * c-common.c (build_va_arg): Fix type comparison assert.
1937 2016-08-29 Tom de Vries <tom@codesourcery.com>
1939 * c-common.c (build_va_arg): Replace first argument type error
1942 2016-08-29 Tom de Vries <tom@codesourcery.com>
1945 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1946 with error_mark_node as va_list instead of with illegal va_list.
1948 2016-08-25 Marek Polacek <polacek@redhat.com>
1949 David Malcolm <dmalcolm@redhat.com>
1951 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1952 * c-common.h (warn_logical_not_parentheses): Update declaration.
1954 2016-08-22 Marek Polacek <polacek@redhat.com>
1957 * c-common.c (warn_for_memset): Check type for null.
1959 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1961 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1962 _FloatNx types for suffixes for built-in functions.
1964 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1967 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1968 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1969 (RID_FLOAT128X): New enum rid values.
1970 (CASE_RID_FLOATN_NX): New macro.
1971 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1973 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1974 corresponding complex types.
1975 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1976 _FloatNx and corresponding complex types.
1977 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1978 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1979 and _FloatNx types for the widest type for determining
1980 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1981 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1982 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1984 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1986 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1989 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1991 * c-opts.c (c_diagnostic_finalizer): Update for change to
1992 diagnostic_show_locus.
1994 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1996 * c-common.c: Include "spellcheck.h".
1997 (cb_get_suggestion): New function.
1998 * c-common.h (cb_get_suggestion): New decl.
1999 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2002 2016-08-18 Marek Polacek <polacek@redhat.com>
2005 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2008 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2011 * c-common.c (substring_loc::get_range): Rename to...
2012 (substring_loc::get_location): ...this, converting param from a
2013 source_range * to a location_t *. Call
2014 get_source_location_for_substring rather than
2015 get_source_range_for_substring, and pass in m_caret_idx.
2016 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2017 (substring_loc::get_range): Replace with...
2018 (substring_loc::get_location): ...this.
2019 (substring_loc::set_caret_index): New method.
2020 (substring_loc): Add field m_caret_idx.
2021 * c-format.c (format_warning_va): Update for above changes.
2022 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2023 clashing with type name.
2024 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2025 (check_argument_type): Likewise.
2026 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2027 Use a copy when emitting warnings, setting the caret index from TYPE.
2029 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2030 Arnaud Charlet <charlet@adacore.com>
2032 * c-ada-spec.c (dump_number): New function.
2033 (handle_escape_character): Likewise.
2034 (print_ada_macros): Add handling of constant integers and strings.
2036 2016-08-12 Marek Polacek <polacek@redhat.com>
2039 * c-common.c (scalar_to_vector): Adjust fall through comment.
2040 * c-opts.c (c_common_handle_option): Likewise.
2041 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2042 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2043 fall through comment.
2044 * cilk.c (extract_free_variables): Add FALLTHRU.
2046 2016-08-10 Jason Merrill <jason@redhat.com>
2048 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2050 2016-08-09 Jason Merrill <jason@redhat.com>
2052 * c-common.c (c_common_attribute_table): vector_size affects type
2055 2016-08-09 Marek Polacek <polacek@redhat.com>
2058 * c-ada-spec.c (dump_generic_ada_node): Add return.
2060 2016-08-09 Jason Merrill <jason@redhat.com>
2062 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2063 C++17 constexpr lambdas.
2065 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2068 * c-common.h (selftest::c_format_c_tests): New declaration.
2069 (selftest::run_c_tests): New declaration.
2070 * c-format.c: Include "selftest.h.
2071 (format_warning_va): Add param "corrected_substring" and use
2072 it to add a replacement fix-it hint.
2073 (format_warning_at_substring): Likewise.
2074 (format_warning_at_char): Update for new param of
2076 (argument_parser::check_argument_type): Pass "fki" to
2078 (check_format_types): Add param "fki" and pass it to
2079 format_type_warning.
2080 (deref_n_times): New function.
2081 (get_modifier_for_format_len): New function.
2082 (selftest::test_get_modifier_for_format_len): New function.
2083 (get_format_for_type): New function.
2084 (format_type_warning): Add param "fki" and use it to attempt
2085 to provide hints for argument types when calling
2086 format_warning_at_substring.
2087 (selftest::get_info): New function.
2088 (selftest::assert_format_for_type_streq): New function.
2089 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2090 (selftest::test_get_format_for_type_printf): New function.
2091 (selftest::test_get_format_for_type_scanf): New function.
2092 (selftest::c_format_c_tests): New function.
2094 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2097 * c-format.c: Include "diagnostic.h".
2098 (location_column_from_byte_offset): Delete.
2099 (location_from_offset): Delete.
2100 (format_warning_va): New function.
2101 (format_warning_at_substring): New function.
2102 (format_warning_at_char): New function.
2103 (check_format_arg): Capture location of format_tree and pass to
2104 check_format_info_main.
2105 (argument_parser): Add fields "start_of_this_format" and
2106 "format_string_cst".
2107 (flag_chars_t::validate): Add param "format_string_cst". Convert
2108 warning_at call using location_from_offset to call to
2109 format_warning_at_char.
2110 (argument_parser::argument_parser): Add param "format_string_cst_"
2111 and use use it to initialize field "format_string_cst".
2112 Initialize new field "start_of_this_format".
2113 (argument_parser::read_format_flags): Convert warning_at call
2114 using location_from_offset to a call to format_warning_at_char.
2115 (argument_parser::read_any_format_left_precision): Likewise.
2116 (argument_parser::read_any_format_precision): Likewise.
2117 (argument_parser::read_any_other_modifier): Likewise.
2118 (argument_parser::find_format_char_info): Likewise, in three places.
2119 (argument_parser::parse_any_scan_set): Likewise, in one place.
2120 (argument_parser::handle_conversions): Likewise, in two places.
2121 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2122 and use it to make a substring_loc. Pass the latter to
2124 (check_format_info_main): Add params "fmt_param_loc" and
2125 "format_string_cst". Convert warning_at calls using
2126 location_from_offset to calls to format_warning_at_char. Pass the
2127 new params to the arg_parser ctor. Pass "format_string_cst" to
2128 flag_chars.validate. Pass "fmt_param_loc" to
2129 arg_parser.check_argument_type.
2130 (check_format_types): Convert first param from a location_t
2131 to a const substring_loc & and rename to "fmt_loc". Attempt
2132 to extract the range of the relevant parameter and pass it
2133 to format_type_warning.
2134 (format_type_warning): Convert first param from a location_t
2135 to a const substring_loc & and rename to "fmt_loc". Add
2136 params "param_range" and "type". Replace calls to warning_at
2137 with calls to format_warning_at_substring.
2139 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2141 * c-format.c (class flag_chars_t): New class.
2142 (struct length_modifier): New struct.
2143 (class argument_parser): New class.
2144 (flag_chars_t::flag_chars_t): New ctor.
2145 (flag_chars_t::has_char_p): New method.
2146 (flag_chars_t::add_char): New method.
2147 (flag_chars_t::validate): New method.
2148 (flag_chars_t::get_alloc_flag): New method.
2149 (flag_chars_t::assignment_suppression_p): New method.
2150 (argument_parser::argument_parser): New ctor.
2151 (argument_parser::read_any_dollar): New method.
2152 (argument_parser::read_format_flags): New method.
2153 (argument_parser::read_any_format_width): New method.
2154 (argument_parser::read_any_format_left_precision): New method.
2155 (argument_parser::read_any_format_precision): New method.
2156 (argument_parser::handle_alloc_chars): New method.
2157 (argument_parser::read_any_length_modifier): New method.
2158 (argument_parser::read_any_other_modifier): New method.
2159 (argument_parser::find_format_char_info): New method.
2160 (argument_parser::validate_flag_pairs): New method.
2161 (argument_parser::give_y2k_warnings): New method.
2162 (argument_parser::parse_any_scan_set): New method.
2163 (argument_parser::handle_conversions): New method.
2164 (argument_parser::check_argument_type): New method.
2165 (check_format_info_main): Introduce classes argument_parser
2166 and flag_chars_t, moving the code within the loop into methods
2167 of these classes. Make various locals "const".
2169 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2171 * c-common.c: Include "substring-locations.h".
2172 (get_cpp_ttype_from_string_type): New function.
2173 (g_string_concat_db): New global.
2174 (substring_loc::get_range): New method.
2175 * c-common.h (g_string_concat_db): New declaration.
2176 (class substring_loc): New class.
2177 * c-lex.c (lex_string): When concatenating strings, capture the
2178 locations of all tokens using a new obstack, and record the
2179 concatenation locations within g_string_concat_db.
2180 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2183 2016-07-29 Marek Polacek <polacek@redhat.com>
2186 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2187 parentheses warning.
2190 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2192 2016-07-28 Martin Liska <mliska@suse.cz>
2194 PR gcov-profile/68025
2195 * c-common.c (handle_no_profile_instrument_function_attribute):
2197 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2199 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2202 2016-07-25 Jason Merrill <jason@redhat.com>
2205 * c.opt (fconstexpr-loop-limit): New.
2207 2016-07-22 Martin Sebor <msebor@redhat.com>
2210 * c-common.c (resolve_overloaded_builtin): Avoid converting
2211 __atomic_compare_exchange_n return type to that of what its
2212 first argument points to.
2214 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2216 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2217 ~(unsigned HOST_WIDE_INT) 0.
2219 2016-07-22 Martin Liska <mliska@suse.cz>
2221 PR gcov-profile/69028
2222 PR gcov-profile/62047
2223 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2224 to the current_function_decl.
2226 2016-07-21 Jason Merrill <jason@redhat.com>
2229 * c-common.c (c_common_truthvalue_conversion): Check
2230 c_inhibit_evaluation_warnings for warning about address of
2233 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2235 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2238 2016-07-15 Jason Merrill <jason@redhat.com>
2240 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2242 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2245 * c-common.h (enum lookup_name_fuzzy_kind): Add
2246 FUZZY_LOOKUP_FUNCTION_NAME.
2248 2016-07-08 Jason Merrill <jason@redhat.com>
2250 P0145: Refining Expression Order for C++.
2251 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2254 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2257 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2259 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2261 * c-pragma.h (enum pragma_kind): Rename
2262 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2265 2016-06-29 Richard Biener <rguenther@suse.de>
2268 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2270 2016-06-24 Jason Merrill <jason@redhat.com>
2272 P0145R2: Refining Expression Order for C++.
2273 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2276 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2278 * c-common.c (check_builtin_function_arguments): Require last
2279 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2280 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2281 if the last argument is pointer to enumerated or boolean type.
2283 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2286 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2287 (lookup_name_fuzzy): New prototype.
2289 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2291 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2293 2016-06-14 Jason Merrill <jason@redhat.com>
2295 P0145R2: Refining Expression Order for C++.
2296 * c.opt (fargs-in-order): New.
2297 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2299 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2302 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2303 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2305 PR preprocessor/71183
2306 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2307 to cb_get_source_date_epoch.
2309 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2312 * c.opt (Wpsabi): Add Warning flag.
2314 2016-06-10 Martin Sebor <msebor@redhat.com>
2317 * c-common.c (handle_nonnull_attribute): Accept
2318 the nonnull attribute in type-generic builtins.
2320 2016-06-09 Martin Sebor <msebor@redhat.com>
2323 * c-common.c (builtin_function_validate_nargs): Make text of error
2324 message consistent with others like it.
2326 2016-06-08 Martin Sebor <msebor@redhat.com>
2327 Jakub Jelinek <jakub@redhat.com>
2331 * c-common.c (check_builtin_function_arguments): Handle
2332 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2334 2016-06-08 Richard Biener <rguenther@suse.de>
2336 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2338 2016-06-07 Richard Biener <rguenther@suse.de>
2341 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2342 options and warn about others.
2344 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2346 * c-common.c (get_source_date_epoch): Rename to
2347 cb_get_source_date_epoch.
2348 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2349 message when the parsing fails. Use error_at instead of fatal_error.
2350 * c-common.h (get_source_date_epoch): Rename to
2351 cb_get_source_date_epoch.
2352 * c-common.h (cb_get_source_date_epoch): Prototype.
2353 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2354 * c-common.h (c_omp_region_type): Remove trailing comma.
2355 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2356 * c-lex.c (c_lex_with_flags): Remove initialization of
2357 pfile->source_date_epoch.
2359 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2362 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2363 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2364 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2365 instead of C_OMP_CLAUSE_SPLIT_FOR.
2367 2016-05-24 Richard Biener <rguenther@suse.de>
2371 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2372 (convert_vector_to_array_for_subscript): ... this.
2373 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2374 VIEW_CONVERT_EXPR to an array type. Rename to ...
2375 (convert_vector_to_array_for_subscript): ... this.
2377 2016-05-12 Marek Polacek <polacek@redhat.com>
2380 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2381 size_in_bytes and pass LOC to it.
2383 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2386 * c.opt (Wduplicate-decl-specifier): New option.
2388 2016-05-11 Marek Polacek <polacek@redhat.com>
2391 * c-common.c (diagnose_mismatched_attributes): New function.
2392 * c-common.h (diagnose_mismatched_attributes): Declare.
2394 2016-05-04 Marek Polacek <polacek@redhat.com>
2396 * c.opt (Wdangling-else): New option.
2398 2016-05-03 Marek Polacek <polacek@redhat.com>
2401 * c-common.c (builtin_function_validate_nargs): Add location
2403 (check_builtin_function_arguments): Add location and arguments
2404 parameters. Use them.
2405 * c-common.h (check_builtin_function_arguments): Update declaration.
2407 2016-05-03 Richard Biener <rguenther@suse.de>
2409 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2410 allow call args to gimplify to SSA names.
2412 2016-05-03 Marek Polacek <polacek@redhat.com>
2414 * c-common.h (enum c_omp_region_type): Remove stray comma.
2416 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2418 * c-common.h (enum c_omp_region_type): Define.
2420 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2422 * c-common.c (shorten_compare): Use wi::to_wide.
2424 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2427 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2428 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2429 reduction clauses in acc parallel loops.
2431 2016-04-29 Marek Polacek <polacek@redhat.com>
2434 * c-common.c (warn_for_memset): Check domain before accessing it.
2436 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2439 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2440 "aligned" attribute.
2442 2016-04-28 Jason Merrill <jason@redhat.com>
2444 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2446 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2447 Matthias Klose <doko@debian.org>
2449 * c-common.c (get_source_date_epoch): New function, gets the environment
2450 variable SOURCE_DATE_EPOCH and parses it as long long with error
2452 * c-common.h (get_source_date_epoch): Prototype.
2453 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2455 2015-04-27 Ryan Burn <contact@rnburn.com>
2459 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2460 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2462 (cilk_detect_and_unwrap): Corresponding changes.
2463 (extract_free_variables): Don't extract free variables from
2464 AGGR_INIT_EXPR slot.
2465 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2466 (cilk_recognize_spawn): Likewise.
2468 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2470 * c.opt (Wmemset-elt-size): New option.
2471 * c-common.c (warn_for_memset): New function.
2472 * c-common.h (warn_for_memset): Declare.
2474 2016-04-25 Jason Merrill <jason@redhat.com>
2476 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2478 * c-common.h: Declare it.
2479 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2481 2016-04-22 Jason Merrill <jason@redhat.com>
2483 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2485 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2488 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2489 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2491 2016-04-18 Michael Matz <matz@suse.de>
2493 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2496 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2498 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2499 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2500 to incomplete types.
2501 (dump_nested_type): Remove redundant tests and tidy up.
2502 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2503 a type which is the typedef of an original type.
2505 2016-04-15 Marek Polacek <polacek@redhat.com>
2508 * c-common.c (build_va_arg): Change two asserts into errors and return
2511 2016-04-13 Marek Polacek <polacek@redhat.com>
2514 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2515 for switch statements, too.
2517 2016-03-28 Jason Merrill <jason@redhat.com>
2519 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2521 2016-03-23 Marek Polacek <polacek@redhat.com>
2524 * c.opt (Wignored-attributes): New option.
2526 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2529 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2530 diagnostic text, reversing the order of the warning and note so
2531 that they appear in source order.
2533 2016-03-17 Marek Polacek <polacek@redhat.com>
2536 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2539 2016-03-14 Jason Merrill <jason@redhat.com>
2541 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2543 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2545 2016-03-09 Richard Biener <rguenther@suse.de>
2548 * c-common.c (strict_aliasing_warning): Add back
2549 alias_sets_conflict_p check.
2551 2016-03-08 Jason Merrill <jason@redhat.com>
2553 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2555 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2558 * c-indentation.c (get_visual_column): Move code to determine next
2560 (next_tab_stop): ...this new function.
2561 (line_contains_hash_if): Delete function.
2562 (detect_preprocessor_logic): Delete function.
2563 (get_first_nws_vis_column): New function.
2564 (detect_intervening_unindent): New function.
2565 (should_warn_for_misleading_indentation): Replace call to
2566 detect_preprocessor_logic with a call to
2567 detect_intervening_unindent.
2569 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2572 * c-indentation.c (should_warn_for_misleading_indentation): When
2573 suppressing warnings about cases where the guard and body are on
2574 the same column, only use the first non-whitespace column in place
2575 of the guard token column when dealing with "else" clauses.
2576 When rejecting aligned BODY and NEXT, loosen the requirement
2577 from equality with the first non-whitespace of guard to simply
2578 that they not be indented relative to it.
2580 2016-03-04 Richard Biener <rguenther@suse.de>
2583 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2584 instead of alias_sets_conflict_p.
2586 2016-03-01 Marek Polacek <polacek@redhat.com>
2589 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2592 2016-02-22 Martin Sebor <msebor@redhat.com>
2595 * c-common.c (check_builtin_function_arguments): Validate and
2596 reject invalid arguments to __builtin_alloca_with_align.
2598 2016-02-20 Mark Wielaard <mjw@redhat.com>
2601 * c.opt (Wunused-const-variable): Turn into Alias for...
2602 (Wunused-const-variable=): New option.
2604 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2607 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2609 (c_common_init_options): ...to here.
2610 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2612 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2615 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2616 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2617 flag_preprocess_only.
2619 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2622 * c.opt (Wnonnull-compare): Enable for -Wall.
2624 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2627 * c-common.c (sync_resolve_size): Diagnose too few arguments
2628 even when params is non-NULL empty vector.
2630 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2633 * c.opt (fshort-double): Remove.
2635 2016-02-05 Martin Sebor <msebor@redhat.com>
2638 * c.opt (Warning options): Update -Wplacement-new to take
2639 an optional argument.
2641 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2643 PR preprocessor/69543
2645 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2646 instead of loc to control_warning_option.
2648 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2650 * c.opt (fopenacc-dim=): New option.
2652 2016-01-27 Ryan Burn <contact@rnburn.com>
2655 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2656 gimplify_arg. Removed superfluous post_p argument.
2657 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2658 superfluous post_p argument.
2659 * c-gimplify.c (c_gimplify_expr): Likewise.
2661 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2664 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2665 pp_newline_and_flush with pp_flush.
2667 2016-01-20 Martin Sebor <msebor@redhat.com>
2670 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2671 an incompatible argument when the argument isn't a valid tree node.
2673 2016-01-18 Jason Merrill <jason@redhat.com>
2676 * c-common.c (check_function_arguments_recurse): Fold the whole
2677 COND_EXPR, not just the condition.
2679 2016-01-18 Tom de Vries <tom@codesourcery.com>
2681 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2682 classify as loop clause.
2684 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2687 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2688 C++ FE no longer has limit on number of pragmas.
2690 2015-01-14 Ryan Burn <contact@rnburn.com>
2693 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2694 to add missing cleanup point.
2696 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2699 * c-indentation.c (get_visual_column): Add location_t param.
2700 Handle the column number being zero by effectively disabling the
2701 warning, with an "inform".
2702 (should_warn_for_misleading_indentation): Add location_t argument
2703 for all uses of get_visual_column.
2705 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2708 * c-indentation.c (should_warn_for_misleading_indentation):
2709 Don't warn about do-while statements.
2711 2016-01-07 Martin Sebor <msebor@redhat.com>
2714 * c-common.c (sync_resolve_size): Reject first argument when it's
2717 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2720 * c-indentation.c (get_visual_column): Remove default argument.
2721 (should_warn_for_misleading_indentation): For the multiline case,
2722 update call to get_visual_column for next_stmt_exploc so that it
2723 captures the location of the first non-whitespace character in the
2724 relevant line. Don't issue warnings if there is non-whitespace
2725 before the next statement.
2727 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2729 Update copyright years.
2731 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2733 * c-common.c (binary_op_error): Convert first param from
2734 location_t to rich_location * and use it when emitting an error.
2735 * c-common.h (binary_op_error): Convert first param from
2736 location_t to rich_location *.
2738 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2740 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2741 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2743 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2745 * c-common.c (c_common_attribute_table): Handle "omp declare target
2748 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2751 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2753 2014-12-12 Tobias Burnus <burnus@net-b.de>
2756 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2757 specifiers (%d, %i,%u and %c).
2759 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2761 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2763 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2767 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2768 * c-pragma.c (handle_pragma_diagnostic): Adjust
2769 control_warning_option caller.
2771 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2773 * c-common.c (c_cpp_error): Update for change to
2774 rich_location::set_range.
2776 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2778 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2779 shifting 1 out of the sign bit.
2781 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2783 * c-common.c (c_common_attribute_table[]): Update max arguments
2784 count for "simd" attribute.
2785 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2787 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2789 PR preprocessor/57580
2790 * c-ppoutput.c (print): Change printed field to bool.
2791 Move src_file last for smaller padding.
2792 (init_pp_output): Set print.printed to false instead of 0.
2793 (scan_translation_unit): Fix up formatting. Set print.printed
2794 to true after printing something other than newline.
2795 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2796 (maybe_print_line_1): Set print.printed to false instead of 0.
2797 (print_line_1): Likewise.
2798 (do_line_change): Set print.printed to true instead of 1.
2799 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2800 dump_macro): Set print.printed to false after printing newline.
2802 2015-12-02 Jason Merrill <jason@redhat.com>
2804 * c-common.c (fold_for_warn): New.
2805 (warn_logical_operator, warn_tautological_cmp)
2806 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2808 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2809 (c_fully_fold_internal, decl_constant_value_for_optimization):
2811 * c-common.h: Don't declare decl_constant_value_for_optimization.
2813 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2816 * c-common.h (c_build_qualified_type): Add extra default
2819 2015-12-01 Julian Brown <julian@codesourcery.com>
2820 Cesar Philippidis <cesar@codesourcery.com>
2821 James Norris <James_Norris@mentor.com>
2823 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2824 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2825 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2827 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2829 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2830 (decl_sloc_common): Delete and move bulk of processing to...
2831 (decl_sloc): ...here.
2832 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2833 (dump_ada_double_name): Remove S parameter and compute the suffix.
2834 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2835 element type and deal with an anonymous one.
2836 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2837 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2838 and remove reference to QUAL_UNION_TYPE.
2839 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2840 (dump_nested_type): ...here. New function extracted from above.
2841 Generate a full declaration for anonymous element type of arrays.
2842 (print_ada_declaration): Really skip anonymous declarations. Remove
2843 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2844 Clean up processing of declarations of array types and objects.
2845 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2846 Remove obsolete code and tidy up.
2848 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2851 * c-common.c (handle_transparent_union_attribute): Update
2854 2015-11-27 Martin Liska <mliska@suse.cz>
2857 * array-notation-common.c (cilkplus_extract_an_triplets):
2858 Release vector of vectors.
2859 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2861 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2864 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2865 (print_ada_struct_decl): Likewise.
2867 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2870 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2871 * cilk.c (recognize_spawn): Determine location in a more precise
2874 2015-11-19 Jason Merrill <jason@redhat.com>
2876 * c-common.c (shorten_compare): But look through macros from
2879 2015-11-18 Jason Merrill <jason@redhat.com>
2881 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2882 non-constant operand comes from a macro.
2884 2015-11-17 Jason Merrill <jason@redhat.com>
2887 * c-common.c (warn_tautological_cmp): Fold before checking for
2890 2015-11-16 Marek Polacek <polacek@redhat.com>
2893 * c-common.c (check_case_bounds): Fold low and high cases.
2895 2015-11-16 Marek Polacek <polacek@redhat.com>
2897 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2898 * c-common.c (c_common_get_alias_set): Likewise.
2899 (handle_visibility_attribute): Likewise.
2901 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2903 * c-common.c (handle_simd_attribute): New.
2904 (struct attribute_spec): Add entry for "simd".
2905 (handle_simd_attribute): New.
2907 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2909 * c-lex.c (interpret_float): Use fold_convert.
2911 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2913 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2914 and store it on the result.
2915 * c-opts.c (c_common_init_options): Set
2916 global_dc->colorize_source_p.
2918 2015-11-12 James Norris <jnorris@codesourcery.com>
2919 Joseph Myers <joseph@codesourcery.com>
2921 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2922 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2923 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2924 PRAGMA_OACC_CLAUSE_LINK.
2926 2015-11-11 Marek Polacek <polacek@redhat.com>
2930 * c-common.c (valid_array_size_p): New function.
2931 * c-common.h (valid_array_size_p): Declare.
2933 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2936 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2938 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2940 * array-notation-common.c: Remove unused header files.
2941 * c-ada-spec.c: Likewise.
2942 * c-cilkplus.c: Likewise.
2943 * c-common.c: Likewise.
2944 * c-cppbuiltin.c: Likewise.
2945 * c-dump.c: Likewise.
2946 * c-format.c: Likewise.
2947 * c-gimplify.c: Likewise.
2948 * c-indentation.c: Likewise.
2949 * c-lex.c: Likewise.
2950 * c-omp.c: Likewise.
2951 * c-opts.c: Likewise.
2952 * c-pch.c: Likewise.
2953 * c-ppoutput.c: Likewise.
2954 * c-pragma.c: Likewise.
2955 * c-pretty-print.c: Likewise.
2956 * c-semantics.c: Likewise.
2957 * c-ubsan.c: Likewise.
2959 * stub-objc.c: Likewise.
2961 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2962 Cesar Philippidis <cesar@codesourcery.com>
2963 James Norris <jnorris@codesourcery.com>
2964 Julian Brown <julian@codesourcery.com>
2965 Nathan Sidwell <nathan@codesourcery.com>
2967 * c-pragma.c (oacc_pragmas): Add "routine".
2968 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2970 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2972 * c-common.c (c_common_attributes): Add scalar_storage_order.
2973 (handle_scalar_storage_order_attribute): New function.
2974 * c-pragma.c (global_sso): New variable.
2975 (maybe_apply_pragma_scalar_storage_order): New function.
2976 (handle_pragma_scalar_storage_order): Likewise.
2977 (init_pragma): Register scalar_storage_order.
2978 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2979 * c.opt (Wscalar-storage-order): New warning.
2980 (fsso-struct=): New option.
2982 2015-11-08 Martin Sebor <msebor@redhat.com>
2984 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2986 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2988 * c-common.c: Don't undef DEF_BUILTIN.
2990 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2992 * c-common.c (c_cpp_error): Convert parameter from location_t to
2993 rich_location *. Eliminate the "column_override" parameter and
2994 the call to diagnostic_override_column.
2995 Update the "done_lexing" clause to set range 0
2996 on the rich_location, rather than overwriting a location_t.
2997 * c-common.h (c_cpp_error): Convert parameter from location_t to
2998 rich_location *. Eliminate the "column_override" parameter.
3000 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3001 Thomas Schwinge <thomas@codesourcery.com>
3002 James Norris <jnorris@codesourcery.com>
3004 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3005 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3006 clauses with parallel and kernels and loops.
3007 * c-pragma.h (enum pragma_omp_clause): Add entries for
3008 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3009 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3010 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3012 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3014 2015-11-05 Martin Sebor <msebor@redhat.com>
3017 * c.opt (-Wplacement-new): New option.
3019 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3021 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3022 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3023 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3024 save_expr or create_tmp_var* if TEST is true.
3025 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3026 Don't call add_stmt here.
3027 (struct c_omp_check_loop_iv_data): New type.
3028 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3029 c_omp_check_loop_iv_exprs): New functions.
3030 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3032 (c_omp_declare_simd_clauses_to_numbers): Change
3033 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3034 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3035 from numbers to PARM_DECLs.
3037 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3039 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3042 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3045 * c-common.h (fold_offsetof_1): Add argument.
3046 * c-common.c (fold_offsetof_1): Diagnose more invalid
3047 offsetof expressions that reference elements past the end of
3050 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3051 Chung-Lin Tang <cltang@codesourcery.com>
3053 * c-pragma.c (oacc_pragmas): Add "atomic".
3054 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3056 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3058 * c-common.c (handle_target_clones_attribute): New.
3059 (c_common_attribute_table): Add handle_target_clones_attribute.
3060 (handle_always_inline_attribute): Add check on target_clones attribute.
3061 (handle_target_attribute): Ditto.
3063 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3065 * array-notation-common.c: Reorder #include's and remove duplicates.
3066 * c-ada-spec.c: Likewise.
3067 * c-cilkplus.c: Likewise.
3068 * c-common.c: Likewise.
3069 * c-cppbuiltin.c: Likewise.
3070 * c-dump.c: Likewise.
3071 * c-format.c: Likewise.
3072 * c-gimplify.c: Likewise.
3073 * c-indentation.c: Likewise.
3074 * c-lex.c: Likewise.
3075 * c-omp.c: Likewise.
3076 * c-opts.c: Likewise.
3077 * c-pch.c: Likewise.
3078 * c-ppoutput.c: Likewise.
3079 * c-pragma.c: Likewise.
3080 * c-pretty-print.c: Likewise.
3081 * c-semantics.c: Likewise.
3082 * c-ubsan.c: Likewise.
3084 * stub-objc.c: Likewise.
3086 2015-10-28 Jason Merrill <jason@redhat.com>
3088 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3090 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3091 James Norris <jnorris@codesourcery.com>
3092 Cesar Philippidis <cesar@codesourcery.com>
3096 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3097 * c-omp.c (c_oacc_split_loop_clauses): New function.
3099 2015-10-21 Martin Sebor <msebor@redhat.com>
3102 * c.opt: End each sentence that describes an option with a period.
3104 2015-10-20 Marek Polacek <polacek@redhat.com>
3106 * array-notation-common.c (is_cilkplus_vector_p): Define.
3107 * c-common.h (is_cilkplus_vector_p): Declare.
3109 2015-10-20 Marek Polacek <polacek@redhat.com>
3111 * c.opt (std=gnu++11): Do not describe as experimental.
3112 (std=gnu++14): Likewise.
3114 2015-10-19 Jason Merrill <jason@redhat.com>
3116 * c-cppbuiltin.c (c_cpp_builtins): Define
3117 __cpp_nontype_template_args.
3119 2015-10-19 Jason Merrill <jason@redhat.com>
3121 * c-cppbuiltin.c (c_cpp_builtins): Define
3122 __cpp_enumerator_attributes, __cpp_fold_expressions,
3123 __cpp_unicode_characters.
3125 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3126 Aldy Hernandez <aldyh@redhat.com>
3128 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3129 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3130 (c_define_builtins): Likewise.
3131 * c-common.h (enum c_omp_clause_split): Add
3132 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3133 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3134 (c_finish_omp_for): Add ORIG_DECLV argument.
3135 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3136 201511 instead of 201307.
3137 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3138 OMP_CRITICAL_CLAUSES to it.
3139 (c_finish_omp_ordered): Add CLAUSES argument, set
3140 OMP_ORDERED_CLAUSES to it.
3141 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3142 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3143 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3144 constructs and new OpenMP 4.5 clauses. Clear
3145 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3147 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3148 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3149 (enum pragma_omp_clause): Add
3150 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3151 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3153 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3155 * c-lex.c (interpret_float): Use real_equal instead of
3158 2015-10-04 Jason Merrill <jason@redhat.com>
3160 Implement N4514, C++ Extensions for Transactional Memory.
3161 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3162 (c_common_attribute_table): Add transaction_safe_dynamic.
3163 transaction_safe now affects type identity.
3164 (handle_tm_attribute): Handle transaction_safe_dynamic.
3165 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3166 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3167 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3169 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3170 * c-pretty-print.c (pp_c_attributes_display): Don't print
3171 transaction_safe in C++.
3173 2015-10-02 Marek Polacek <polacek@redhat.com>
3175 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3177 2015-10-02 Marek Polacek <polacek@redhat.com>
3180 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3181 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3182 * c.opt (Wduplicated-cond): New option.
3184 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3186 * c.opt (std=c11): Do not describe as experimental.
3187 (std=gnu11): Likewise.
3188 (std=iso9899:2011): Likewise.
3190 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3192 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3193 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3195 2015-09-25 Marek Polacek <polacek@redhat.com>
3197 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3198 (ubsan_instrument_shift): Likewise.
3200 2015-09-25 Marek Polacek <polacek@redhat.com>
3203 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3205 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3207 * c-indentation.c (should_warn_for_misleading_indentation):
3208 Compare next_stmt_vis_column with guard_line_first_nws instead
3209 of with guard_line_vis_column.
3211 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3215 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3216 options and options not valid for the current language.
3218 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3220 * c-indentation.c (should_warn_for_misleading_indentation):
3221 Float out and consolidate the calls to get_visual_column that
3222 are passed guard_exploc as an argument. Compare
3223 next_stmt_vis_column with guard_line_first_nws instead of with
3224 body_line_first_nws.
3226 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3228 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3229 Wnamespaces): New C++ warnings.
3231 2015-09-22 Jason Merrill <jason@redhat.com>
3233 * c-common.h (abi_compat_version_crosses): New.
3234 (warn_abi_version): Declare.
3235 * c-common.c: Define it.
3236 * c-opts.c (c_common_post_options): Handle it.
3237 flag_abi_compat_version defaults to 8.
3239 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3241 Complete the implementation of N4230, Nested namespace definition.
3242 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3243 __cpp_nested_namespace_definitions.
3245 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3247 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3249 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3251 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3253 * c-pragma.h (pragma_lex): Add optional loc argument.
3255 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3257 * c-format.c (check_format_arg): Adjust to use common block size in all
3260 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3262 * c-format.c (location_from_offset): Update for change in
3263 signature of location_get_source_line.
3264 * c-indentation.c (get_visual_column): Likewise.
3265 (line_contains_hash_if): Likewise.
3267 2015-09-14 Marek Polacek <polacek@redhat.com>
3269 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3270 setting various warnings.
3272 2015-09-14 Marek Polacek <polacek@redhat.com>
3274 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3277 2015-09-11 Mark Wielaard <mjw@redhat.com>
3280 * c.opt (Wunused-variable): Option from common.opt.
3281 (Wunused-const-variable): New option.
3283 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3286 * c.opt ([Wsubobject-linkage]): Add.
3288 2015-09-03 Martin Sebor <msebor@redhat.com>
3291 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3293 * c-common.c (reject_gcc_builtin): Define.
3295 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3298 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3300 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3301 cilk_gimplify_call_params_in_spawned_fn.
3302 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3303 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3306 2015-08-25 Marek Polacek <polacek@redhat.com>
3309 * c-common.c (handle_weak_attribute): Don't check whether the
3310 visibility can be changed here.
3312 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3314 * c-lex.c (c_lex_with_flags): Use explicit locations.
3316 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3318 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3319 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3321 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3324 * c-common.c (check_builtin_function_arguments): Add check
3325 for BUILT_IN_SIGNBIT argument.
3327 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3330 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3333 2015-08-17 Marek Polacek <polacek@redhat.com>
3335 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3336 with whitespaces before qualifier names.
3338 2015-08-12 Marek Polacek <polacek@redhat.com>
3341 * c-common.c (maybe_warn_shift_overflow): Properly handle
3342 left-shifting 1 into the sign bit.
3344 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3346 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3348 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3349 Braden Obrzut <admin@maniacsvault.net>
3350 Jason Merrill <jason@redhat.com>
3352 Add C++ Concepts TS support.
3353 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3354 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3355 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3356 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3357 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3358 * c.opt (fconcepts): New.
3360 2015-08-02 Martin Sebor <msebor@redhat.com>
3362 * c.opt (-Wframe-address): New warning option.
3364 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3366 * c-indentation.c (should_warn_for_misleading_indentation):
3369 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3371 * c-indentation.c (get_visual_column): Add parameter first_nws,
3372 use it. Update comment documenting the function.
3373 (is_first_nonwhitespace_on_line): Remove.
3374 (should_warn_for_misleading_indentation): Replace usage of
3375 of is_first_nonwhitespace_on_line with get_visual_column.
3377 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3379 * c-indentation.h (struct token_indent_info): Define.
3380 (get_token_indent_info): Define.
3381 (warn_for_misleading_information): Declare.
3382 * c-common.h (warn_for_misleading_information): Remove.
3383 * c-identation.c (warn_for_misleading_indentation):
3384 Change declaration to take three token_indent_infos. Adjust
3386 * c-identation.c (should_warn_for_misleading_indentation):
3387 Likewise. Bail out early if the body is a compound statement.
3388 (guard_tinfo_to_string): Define.
3390 2015-07-30 Jason Merrill <jason@redhat.com>
3392 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3393 '*' for reference decay.
3395 2015-07-30 Marek Polacek <polacek@redhat.com>
3397 * c-common.c (warn_tautological_cmp): Bail for float types.
3399 2015-07-27 Marek Polacek <polacek@redhat.com>
3402 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3404 2015-07-27 Marek Polacek <polacek@redhat.com>
3408 * c-common.c (find_array_ref_with_const_idx_r): New function.
3409 (warn_tautological_cmp): New function.
3410 * c-common.h (warn_tautological_cmp): Declare.
3411 * c.opt (Wtautological-compare): New option.
3413 2015-07-23 Marek Polacek <polacek@redhat.com>
3415 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3416 (ubsan_instrument_shift): Likewise.
3418 2015-07-23 Marek Polacek <polacek@redhat.com>
3421 * c-ubsan.c: Include gimplify.h.
3422 (ubsan_instrument_division): Unshare OP0 and OP1.
3423 (ubsan_instrument_shift): Likewise.
3425 2015-07-20 Marek Polacek <polacek@redhat.com>
3426 Richard Sandiford <richard.sandiford@arm.com>
3429 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3430 Use EXPR_LOC_OR_LOC.
3431 (maybe_warn_shift_overflow): New function.
3432 * c-common.h (maybe_warn_shift_overflow): Declare.
3433 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3434 * c.opt (Wshift-overflow): New option.
3436 2015-07-16 Martin Liska <mliska@suse.cz>
3438 * c-format.c (static void check_format_info_main): Use
3439 object_allocator instead of pool_allocator.
3440 (check_format_arg): Likewise.
3441 (check_format_info_main): Likewise.
3443 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3445 * c-opts.c: Remove multiline #include comment.
3447 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3449 * c-common.c: Fix double word typos.
3451 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3453 * c-ada-spec.h (cpp_operation): Revert latest change.
3454 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3455 constructors and destructors.
3457 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3459 * c-common.h: Adjust includes for flags.h changes.
3460 * stub-objc.c: Likewise.
3462 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3464 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3465 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3467 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3469 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3470 are to be removed, return NULL rather than original clauses list.
3472 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3474 * array-notation-common.c: Adjust includes.
3475 * c-ada-spec.c: Likewise.
3476 * c-cilkplus.c: Likewise.
3477 * c-common.h: Likewise.
3478 * c-cppbuiltin.c: Likewise.
3479 * c-dump.c: Likewise.
3480 * c-format.c: Likewise.
3481 * c-gimplify.c: Likewise.
3482 * c-indentation.c: Likewise.
3483 * c-lex.c: Likewise.
3484 * c-omp.c: Likewise.
3485 * c-opts.c: Likewise.
3486 * c-pch.c: Likewise.
3487 * c-ppoutput.c: Likewise.
3488 * c-pragma.c: Likewise.
3489 * c-pretty-print.c: Likewise.
3490 * c-semantics.c: Likewise.
3491 * c-ubsan.c: Likewise.
3493 * stub-objc.c: Likewise.
3495 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3497 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3498 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3500 2015-07-01 Jason Merrill <jason@redhat.com>
3502 * c-common.h (D_CXX11): Rename from D_CXX0X.
3503 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3504 * c-common.c: Adjust.
3506 * c-opts.c (c_common_post_options): Default to C++14.
3508 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3510 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3512 Implement N4197 - Adding u8 character literals
3513 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3515 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3516 CPP_UTF8CHAR_USERDEF tokens.
3517 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3518 and CPP_UTF8CHAR tokens.
3519 (lex_charconst): Treat CPP_UTF8CHAR token.
3521 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3524 * c-common.c (do_warn_unused_parameter): Move here.
3525 * c-common.h (do_warn_unused_parameter): Declare.
3527 2015-06-29 Marek Polacek <polacek@redhat.com>
3530 * c-common.c (check_case_bounds): Add bool * parameter. Set
3532 (c_add_case_label): Add bool * parameter. Pass it down to
3534 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3536 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3539 2015-06-27 Marek Polacek <polacek@redhat.com>
3541 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3542 or VECTOR_INTEGER_TYPE_P throughout.
3543 * c-gimplify.c: Likewise.
3545 2015-06-26 Marek Polacek <polacek@redhat.com>
3547 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3548 * c-common.c (c_fully_fold_internal): Likewise.
3549 (c_alignof_expr): Likewise.
3550 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3551 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3552 * cilk.c (create_parm_list): Likewise.
3554 2015-06-26 Marek Polacek <polacek@redhat.com>
3556 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3558 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3560 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3561 * c-gimplify.c: Likewise.
3562 * c-pragma.c: Likewise.
3563 * c-ubsan.c: Likewise.
3566 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3568 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3571 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3573 * cilk.c: Move calls.h after tm.h in the include chain.
3575 2015-06-25 Marek Polacek <polacek@redhat.com>
3577 * array-notation-common.c: Use VAR_P throughout.
3578 * c-ada-spec.c: Likewise.
3579 * c-common.c: Likewise.
3580 * c-format.c: Likewise.
3581 * c-gimplify.c: Likewise.
3582 * c-omp.c: Likewise.
3583 * c-pragma.c: Likewise.
3584 * c-pretty-print.c: Likewise.
3587 2015-06-25 Marek Polacek <polacek@redhat.com>
3589 * cilk.c (extract_free_variables): Use is_global_var.
3591 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3593 * c-common.c: Don't include target-def.h.
3595 2015-06-23 Marek Polacek <polacek@redhat.com>
3597 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3598 when comparing INTEGER_CSTs.
3600 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3602 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3603 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3604 (dump_ada_template): Skip partially specialized types.
3606 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3608 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3611 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3613 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3614 * c-ada-spec.c: Likewise.
3615 * c-cilkplus.c: Likewise.
3616 * c-common.c: Likewise.
3617 * c-common.h: Likewise.
3618 * c-cppbuiltin.c: Likewise.
3619 * c-dump.c: Likewise.
3620 * c-format.c: Likewise.
3621 * c-gimplify.c: Likewise.
3622 * c-indentation.c: Likewise.
3623 * c-lex.c: Likewise.
3624 * c-omp.c: Likewise.
3625 * c-opts.c: Likewise.
3626 * c-pch.c: Likewise.
3627 * c-ppoutput.c: Likewise.
3628 * c-pragma.c: Likewise.
3629 * c-pretty-print.c: Likewise.
3630 * c-semantics.c: Likewise.
3631 * c-ubsan.c: Likewise.
3633 * stub-objc.c: Likewise.
3635 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3638 * c-common.c (c_common_truthvalue_conversion): Warn when
3639 converting an address of a reference to a truth value.
3641 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3643 * array-notation-common.c : Adjust include files.
3644 * c-ada-spec.c : Likewise.
3645 * c-cilkplus.c : Likewise.
3646 * c-common.c : Likewise.
3647 * c-common.h : Likewise.
3648 * c-cppbuiltin.c : Likewise.
3649 * c-dump.c : Likewise.
3650 * c-format.c : Likewise.
3651 * c-gimplify.c : Likewise.
3652 * c-indentation.c : Likewise.
3653 * c-lex.c : Likewise.
3654 * c-omp.c : Likewise.
3655 * c-opts.c : Likewise.
3656 * c-pch.c : Likewise.
3657 * c-ppoutput.c : Likewise.
3658 * c-pragma.c : Likewise.
3659 * c-pretty-print.c : Likewise.
3660 * c-semantics.c : Likewise.
3661 * c-ubsan.c : Likewise.
3662 * cilk.c : Likewise.
3663 * stub-objc.c : Likewise.
3665 2015-06-08 Marek Polacek <polacek@redhat.com>
3668 * c-format.c (location_from_offset): Return LOC if LINE is null.
3670 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3672 * c-common.h (c_parse_final_cleanups): New prototype.
3673 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3675 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3677 * c-common.c (noplt): New attribute.
3678 (handle_noplt_attribute): New handler.
3680 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3682 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3683 * c-ada-spec.c: Likewise.
3684 * c-cilkplus.c: Likewise.
3685 * c-common.c: Likewise.
3686 * c-common.h: Likewise.
3687 * c-cppbuiltin.c: Likewise.
3688 * c-dump.c: Likewise.
3689 * c-format.c: Likewise.
3690 * c-gimplify.c: Likewise.
3691 * c-indentation.c: Likewise.
3692 * c-lex.c: Likewise.
3693 * c-omp.c: Likewise.
3694 * c-opts.c: Likewise.
3695 * c-pch.c: Likewise.
3696 * c-ppoutput.c: Likewise.
3697 * c-pragma.c: Likewise.
3698 * c-pretty-print.c: Likewise.
3699 * c-semantics.c: Likewise.
3700 * c-ubsan.c: Likewise.
3702 * stub-objc.c: Likewise.
3704 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3707 * c-indentation.c (should_warn_for_misleading_indentation): Use
3708 expand_location rather than expand_location_to_spelling_point.
3709 Don't warn if the guarding statement is more indented than the
3712 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3714 * c-indentation.c (warn_for_misleading_indentation): Bail out
3715 immediately if -Wmisleading-indentation isn't enabled.
3717 2015-06-01 Martin Liska <mliska@suse.cz>
3719 * c-format.c (check_format_arg):Use new type-based pool allocator.
3720 (check_format_info_main) Likewise.
3722 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3724 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3725 (has_nontrivial_methods): Likewise.
3727 2015-05-25 Marek Polacek <polacek@redhat.com>
3729 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3731 2015-05-22 Marek Polacek <polacek@redhat.com>
3734 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3736 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3738 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3739 STACK_GROWS_DOWNWARD.
3741 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3743 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3744 STACK_GROWS_DOWNWARD rather than if it is defined.
3746 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3749 * c-format.c (location_column_from_byte_offset): New.
3750 (location_from_offset): New.
3751 (struct format_wanted_type): Add offset_loc field.
3752 (check_format_info): Move handling of location for extra arguments
3753 closer to the point of warning.
3754 (check_format_info_main): Pass the result of location_from_offset
3756 (format_type_warning): Pass the result of location_from_offset
3759 2015-05-20 Marek Polacek <polacek@redhat.com>
3761 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3763 2015-05-20 Marek Polacek <polacek@redhat.com>
3765 * c-ada-spec.c (dump_sloc): Use DECL_P.
3767 2015-05-20 Marek Polacek <polacek@redhat.com>
3769 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3770 * c-common.c: Likewise.
3772 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3774 * c-common.h (fe_file_change): Strengthen param from
3775 const line_map * to const line_map_ordinary *.
3776 (pp_file_change): Likewise.
3777 * c-lex.c (fe_file_change): Likewise.
3778 (cb_define): Use linemap_check_ordinary when invoking
3780 (cb_undef): Likewise.
3781 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3782 invoking cb_file_change.
3783 (c_finish_options): Likewise.
3784 (push_command_line_include): Likewise.
3785 (cb_file_change): Strengthen param "new_map" from
3786 const line_map * to const line_map_ordinary *.
3787 * c-ppoutput.c (cb_define): Likewise for local "map".
3788 (pp_file_change): Likewise for param "map" and local "from".
3790 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3792 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3794 2015-05-18 Tom de Vries <tom@codesourcery.com>
3796 * c-common.c (build_va_arg_1): New function.
3797 (build_va_arg): Add address operator to va_list operand if necessary.
3799 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3802 * c-common.c (int_safely_convertible_to_real_p): Define.
3803 (unsafe_conversion_p): Check conversions involving complex types.
3804 (conversion_warning): Add new warning message for conversions which
3805 discard imaginary component.
3806 * c-common.h: (enum conversion_safety): Add new enumerator for such
3809 2015-05-14 Marek Polacek <polacek@redhat.com>
3813 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3814 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3815 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3816 use it. If FOR_INT_CONST, require that all evaluated operands be
3819 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3821 * c-common.h (warn_for_misleading_indentation): New prototype.
3822 * c-indentation.c: New file.
3823 * c.opt (Wmisleading-indentation): New option.
3825 2015-05-12 Tom de Vries <tom@codesourcery.com>
3827 PR tree-optimization/66010
3828 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3830 2015-05-09 Jason Merrill <jason@redhat.com>
3832 * c-opts.c (c_common_post_options): Also clear
3833 cpp_opts->cpp_warn_cxx11_compat.
3835 * c-common.h (enum cxx_dialect): Add cxx_unset.
3836 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3837 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3839 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3840 (std=gnu++0x): Mark as Undocumented.
3841 (std=gnu++1y): Add deprecated message.
3843 2015-05-08 Jason Merrill <jason@redhat.com>
3845 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3848 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3850 2015-05-08 Marek Polacek <polacek@redhat.com>
3853 * c.opt (Woverride-init-side-effects): New option.
3855 2015-05-07 Marek Polacek <polacek@redhat.com>
3858 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3860 * c.opt (Wshift-negative-value): New option.
3861 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3862 when -Wextra and C99/C++11 mode.
3864 2015-05-07 Marek Polacek <polacek@redhat.com>
3865 Martin Uecker <uecker@eecs.berkeley.edu>
3867 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3868 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3870 2015-05-05 Jason Merrill <jason@redhat.com>
3872 * c.opt (Wterminate): New.
3874 2015-04-30 Marek Polacek <polacek@redhat.com>
3876 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3877 require that the non-constant be of a boolean type.
3879 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3881 * c-common.c (handle_section_attribute): Refactor to reduce
3882 nesting and distinguish between error cases.
3884 2015-04-29 Marek Polacek <polacek@redhat.com>
3887 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3890 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3892 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3893 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3894 HOST_BITS_PER_WIDE_INT.
3896 2015-04-28 Tom de Vries <tom@codesourcery.com>
3898 PR tree-optimization/65887
3899 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3901 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3902 Pierre-Marie de Rodat <derodat@adacore.com>
3904 * c-ada-spec.c (in_function): Delete.
3905 (dump_generic_ada_node): Do not change in_function and remove the
3906 redundant code dealing with it.
3907 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3908 (print_ada_methods): Output the static member functions in a nested
3909 package after the regular methods as well as associated renamings.
3911 2015-04-24 Marek Polacek <polacek@redhat.com>
3914 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3915 and OPT_Wshift_count_overflow.
3918 * c-common.c (warn_logical_operator): Warn if the operands have the
3921 2015-04-24 Marek Polacek <polacek@redhat.com>
3924 * c-common.c (warn_logical_operator): Bail if either operand comes
3925 from a macro expansion.
3927 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3930 * c-common.c (c_default_pointer_mode): Add definition.
3931 * c-common.h (c_default_pointer_mode): Add declaration.
3933 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3935 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3936 on record_builtin_type argument.
3938 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3941 * c-common.c (warn_logical_not_parentheses): Don't warn for
3944 2015-03-07 Marek Polacek <polacek@redhat.com>
3947 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3948 before trying to figure out whether we have a flexible array member.
3950 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3951 Jonathan Wakely <jwakely.gcc@gmail.com>
3953 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3955 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3958 * c-ada-spec.c (print_destructor): Remove obsolete code.
3960 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3962 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3963 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3964 DECL_TEMPLATE_RESULT emulations.
3965 (dump_ada_template)): Add guard for TYPE_METHODS.
3967 2015-02-27 Marek Polacek <polacek@redhat.com>
3970 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3972 2015-02-27 Kai Tietz <ktietz@redhat.com>
3975 * c-pragma.c (handle_pragma_weak): Do not try to create
3976 weak/alias of declarations not being function, or variable
3979 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3982 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3984 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3986 2015-02-16 Marek Polacek <polacek@redhat.com>
3989 * c-format.c (check_format_types): Handle null param.
3991 2015-02-13 Marek Polacek <polacek@redhat.com>
3994 * c-format.c (check_format_types): Don't warn about different
3995 signedness if the original value is in the range of WANTED_TYPE.
3997 2015-02-12 Jason Merrill <jason@redhat.com>
4000 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4001 to the current highest version.
4002 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4004 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4008 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4009 instead of RDIV_EXPR. Use build_binary_op instead of
4012 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4014 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4015 to pass input_location as first argument.
4017 2015-01-23 Tom de Vries <tom@codesourcery.com>
4020 * c.opt (fopenacc): Mark as LTO option.
4022 2015-01-23 Tom de Vries <tom@codesourcery.com>
4025 * c.opt (fopenmp): Mark as LTO option.
4027 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4030 * cilk.c (fill_decls_vec): Only put decls into vector v.
4031 (compare_decls): Fix up formatting.
4033 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4036 * cilk.c: Include vec.h.
4037 (struct cilk_decls): New structure.
4038 (wrapper_parm_cb): Split this function to...
4039 (fill_decls_vec): ...this...
4040 (create_parm_list): ...and this.
4041 (compare_decls): New function.
4042 (for_local_cb): Remove.
4043 (wrapper_local_cb): Ditto.
4044 (build_wrapper_type): For now first traverse and fill vector of
4045 declarations then sort it and then deal with sorted vector.
4046 (cilk_outline): Ditto.
4047 (declare_one_free_variable): Ditto.
4049 2015-01-21 Jason Merrill <jason@redhat.com>
4052 * c-format.c (check_format_arg): Call decl_constant_value.
4054 2015-01-19 Martin Liska <mliska@suse.cz>
4056 * c-common.c (handle_noicf_attribute): New function.
4058 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4059 Bernd Schmidt <bernds@codesourcery.com>
4060 James Norris <jnorris@codesourcery.com>
4061 Cesar Philippidis <cesar@codesourcery.com>
4062 Ilmir Usmanov <i.usmanov@samsung.com>
4063 Jakub Jelinek <jakub@redhat.com>
4065 * c.opt (fopenacc): New option.
4066 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4067 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4069 * c-common.h (c_finish_oacc_wait): New prototype.
4070 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4071 (c_finish_oacc_wait): New function.
4072 * c-pragma.c (oacc_pragmas): New variable.
4073 (c_pp_lookup_pragma, init_pragma): Handle it.
4074 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4075 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4076 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4077 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4078 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4079 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4080 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4081 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4082 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4083 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4084 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4085 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4086 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4087 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4088 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4089 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4090 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4091 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4092 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4093 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4094 PRAGMA_OACC_CLAUSE_WORKER.
4096 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4098 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4099 for the new option fstack-protector_explicit.
4100 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4101 (handle_stack_protect_attribute): New function.
4103 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4105 * c.opt: New option -Warray-bounds=.
4107 2015-01-09 Michael Collison <michael.collison@linaro.org>
4109 * array-notation-common.c: Include hash-set.h, machmode.h,
4110 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4111 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4112 * c-ada-spec.c: Ditto.
4113 * c-cilkplus.c: Ditto.
4114 * c-common.c: Include input.h due to flattening of tree.h.
4115 Define macro GCC_C_COMMON_C.
4116 * c-common.h: Flatten tree.h header files into c-common.h.
4117 Remove include of tree-core.h.
4118 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4119 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4120 fold-const.h, wide-int.h, and inchash.h due to
4121 flattening of tree.h.
4123 * c-format.c: Flatten tree.h header files into c-common.h.
4124 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4125 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4126 fold-const.h, wide-int.h, and inchash.h due to
4127 flattening of tree.h.
4128 * c-dump.c: Include hash-set.h, machmode.h,
4129 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4130 fold-const.h, wide-int.h, and inchash.h due to
4131 flattening of tree.h.
4132 * c-format.c: Include hash-set.h, machmode.h,
4133 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4134 fold-const.h, wide-int.h, inchash.h and real.h due to
4135 flattening of tree.h.
4136 * c-gimplify.c: Include hash-set.h, machmode.h,
4137 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4138 fold-const.h, wide-int.h, and inchash.h due to
4139 flattening of tree.h.
4145 * c-ppoutput.c: Ditto.
4146 * c-pragma.c: Ditto.
4147 * c-pretty-print.c: Ditto.
4148 * c-semantics.c: Ditto.
4150 * stub-objc.c: Ditto.
4152 2015-01-08 Jason Merrill <jason@redhat.com>
4154 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4155 do_ubsan_in_current_function.
4156 (ubsan_maybe_instrument_reference_or_call): Likewise.
4157 * c-ubsan.h: Declare it.
4159 2015-01-08 Mike Stump <mikestump@comcast.net>
4161 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4163 2015-01-07 Marek Polacek <polacek@redhat.com>
4166 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4167 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4169 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4172 * c.opt (Wsuggest-override): New option.
4174 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4176 Update copyright years.
4178 2015-01-05 Marek Polacek <polacek@redhat.com>
4181 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4183 * c-common.h (warn_array_subscript_with_type_char): Update
4186 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4188 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4189 Control macro with flag_sized_deallocation.
4191 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4193 * c.opt (Wdiscarded-array-qualifiers): New option.
4195 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4197 PR preprocessor/63831
4198 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4199 and __has_cpp_attribute here.
4200 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4201 c_common_has_attribute.
4202 * c-common.h (c_common_has_attribute): New prototype.
4203 * c-lex.c (init_c_lex): Set cb->has_attribute to
4204 c_common_has_attribute instead of cb_has_attribute.
4205 (get_token_no_padding): New function.
4206 (cb_has_attribute): Renamed to ...
4207 (c_common_has_attribute): ... this. No longer static. Use
4208 get_token_no_padding, require ()s, don't build TREE_LIST
4209 unnecessarily, fix up formatting, adjust diagnostics, call
4212 2014-12-15 Jason Merrill <jason@redhat.com>
4214 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4215 (-Wsized-deallocation): New.
4216 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4217 to on in C++14 and up.
4219 2014-12-11 Jason Merrill <jason@redhat.com>
4221 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4223 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4224 we aren't complaining about VLAs.
4226 2014-12-06 Marek Polacek <polacek@redhat.com>
4228 PR tree-optimization/64183
4229 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4230 shift-expression if it is integer_type_node. Use types_compatible_p.
4232 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4234 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4235 last argument from create_tmp_var_raw and create_tmp_var calls.
4236 * cilk.c (gimplify_cilk_spawn): Likewise.
4237 * c-omp.c (c_finish_omp_atomic): Likewise.
4239 2014-11-28 Marek Polacek <polacek@redhat.com>
4241 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4242 instead of unsigned_type_node.
4244 2014-11-28 Marek Polacek <polacek@redhat.com>
4247 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4249 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4250 expression to unsigned_type_node.
4252 2014-11-20 Mark Wielaard <mjw@redhat.com>
4255 * c-opts.c (set_std_c89): Set lang_hooks.name.
4256 (set_std_c99): Likewise.
4257 (set_std_c11): Likewise.
4258 (set_std_cxx98): Likewise.
4259 (set_std_cxx11): Likewise.
4260 (set_std_cxx14): Likewise.
4261 (set_std_cxx1z): Likewise.
4263 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4266 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4267 return type to bool.
4268 * c-common.c: Include gimple-expr.h.
4269 (convert_vector_to_pointer_for_subscript): Change return type to
4270 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4271 and copy it into a TARGET_EXPR and use that instead of *vecp
4274 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4276 Merger of git branch "gimple-classes-v2-option-3".
4277 * ChangeLog.gimple-classes: New.
4278 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4279 from being just a vec<gimple> to a vec<gbind *>.
4281 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4284 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4285 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4286 get_pointer_alignment for non-pointers. Use ptype, or if it is
4287 reference type, corresponding pointer type, as type of kind
4289 (ubsan_maybe_instrument_reference,
4290 ubsan_maybe_instrument_member_call): Adjust callers.
4292 2014-11-15 Marek Polacek <polacek@redhat.com>
4295 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4297 (extract_array_notation_exprs): Return for NULL node.
4299 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4301 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4302 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4304 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4307 * c-common.c (check_builtin_function_arguments): Handle
4308 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4310 2014-11-10 Andi Kleen <ak@linux.intel.com>
4313 * c-common.h (check_no_cilk): Declare.
4314 * cilk.c (get_error_location): New function.
4315 (check_no_cilk): Dito.
4317 2014-11-10 Andi Kleen <ak@linux.intel.com>
4319 * cilk.c (recognize_spawn): Use expression location
4322 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4324 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4326 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4328 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4329 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4330 (__cpp_range_based_for, __cpp_initializer_lists,
4331 __cpp_delegating_constructors, __cpp_nsdmi,
4332 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4333 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4334 __has_cpp_attribute.
4335 * c-lex.c (cb_has_attribute): New callback CPP function;
4336 (init_c_lex): Set has_attribute callback.
4338 2014-11-04 Richard Biener <rguenther@suse.de>
4340 * c-common.c (shorten_compare): Do not shorten mixed
4341 DFP and non-DFP compares.
4343 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4345 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4346 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4347 Commentary and rearrangement of tests.
4348 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4349 Commentary and rearrangement of tests.
4350 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4351 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4353 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4355 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4356 enum from machine_mode.
4358 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4360 * c-common.c: Adjust include files.
4361 * c-gimplify.c: Ditto.
4363 * c-pragma.c: Ditto.
4366 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4368 * c-gimplify.c: Adjust include files.
4370 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4373 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4374 c_common_initialize_diagnostics.
4375 * c-common.h: Likewise.
4377 2014-10-24 Marek Polacek <polacek@redhat.com>
4380 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4381 print "struct"/"union"/"enum" for typedefed names.
4383 2014-10-23 Marek Polacek <polacek@redhat.com>
4385 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4388 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4389 Yury Gribov <y.gribov@samsung.com>
4391 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4392 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4393 instead of flag_sanitize_recover as bool flag.
4395 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4397 * cilk.c: Revert previous change.
4399 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4402 * cilk.c: Include vec.h.
4403 (struct cilk_decls): New structure.
4404 (wrapper_parm_cb): Split this function to...
4405 (fill_decls_vec): ...this...
4406 (create_parm_list): ...and this.
4407 (compare_decls): New function.
4408 (for_local_cb): Remove.
4409 (wrapper_local_cb): Ditto.
4410 (build_wrapper_type): For now first traverse and fill vector of
4411 declarations then sort it and then deal with sorted vector.
4412 (cilk_outline): Ditto.
4413 (declare_one_free_variable): Ditto.
4415 2014-10-17 Marek Polacek <polacek@redhat.com>
4417 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4418 * c.opt (Wimplicit-int): Initialize to -1.
4420 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4422 * c-pragma.c: Adjust include files.
4423 * c-semantics.c: Likewise.
4425 2014-10-16 DJ Delorie <dj@redhat.com>
4427 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4430 2014-10-14 Jason Merrill <jason@redhat.com>
4433 * c-common.h (CPP_PREPARSED_EXPR): New.
4434 (N_CP_TTYPES): Adjust.
4436 2014-10-15 Marek Polacek <polacek@redhat.com>
4438 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4440 2014-10-14 DJ Delorie <dj@redhat.com>
4442 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4443 types, not just __int128.
4444 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4445 types, not just __int128.
4446 (cpp_atomic_builtins): Round pointer sizes up.
4447 (type_suffix): Use type precision, not specific types.
4448 * c-common.c (c_common_reswords): Remove __int128 special case.
4449 (c_common_type_for_size): Check for all __intN types, not just
4451 (c_common_type_for_mode): Likewise.
4452 (c_common_signed_or_unsigned_type): Likewise.
4453 (c_build_bitfield_integer_type): Likewise.
4454 (c_common_nodes_and_builtins): Likewise.
4455 (keyword_begins_type_specifier): Likewise.
4456 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4459 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4461 * c-common.c: Use hash_table instead of hashtab.
4463 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4465 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4468 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4473 * c-common.c (warn_logical_operator): Punt for vectors.
4475 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4477 Implement SD-6: SG10 Feature Test Recommendations
4478 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4479 macros and the __has_header macro.
4481 2014-09-30 Jason Merrill <jason@redhat.com>
4483 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4484 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4485 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4487 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4488 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4490 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4491 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4493 2014-09-24 Marek Polacek <polacek@redhat.com>
4497 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4499 2014-09-23 Andi Kleen <ak@linux.intel.com>
4501 * c-common.c (handle_no_reorder_attribute): New function.
4502 (c_common_attribute_table): Add no_reorder attribute.
4504 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4506 * c-cppbuiltin.c (c_cpp_builtins): Define
4507 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4510 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4512 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4513 for supported floating-point modes.
4515 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4517 * c.opt (Wpsabi): Use LangEnabledBy.
4518 * c-opts.c (c_common_handle_option): Do not handle here.
4520 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4522 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4523 macros for floating-point modes.
4525 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4528 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4529 __*_DENORM_MIN__ without denormals.
4531 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4533 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4534 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4535 ubsan_create_data callers.
4536 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4537 index is constant or BIT_AND_EXPR with constant mask and is
4538 small enough for the bound.
4539 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4540 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4542 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4544 * c.opt: Add CppReason to various flags.
4545 (Wdate-time): Re-sort.
4546 * c-common.c: Include c-common.h earlier.
4547 (struct reason_option_codes_t): Delete.
4548 (c_option_controlling_cpp_error): Prefix global type and struct
4551 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4553 * c.opt (Wnormalized): New.
4554 (Wnormalized=): Use Enum and Reject Negative.
4555 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4557 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4559 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4560 digits of floating-point modes if -fbuilding-libgcc.
4562 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4564 * c-cppbuiltin.c (c_cpp_builtins): Also define
4565 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4566 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4567 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4568 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4569 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4570 __LIBGCC_STACK_GROWS_DOWNWARD__,
4571 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4572 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4573 __LIBGCC_DWARF_FRAME_REGISTERS__,
4574 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4575 __LIBGCC_STACK_POINTER_REGNUM__ and
4576 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4577 (builtin_define_with_value): Handle backslash-escaping in string
4580 2014-09-05 Richard Biener <rguenther@suse.de>
4583 * c-format.c (check_format_arg): Properly handle
4584 effectively signed POINTER_PLUS_EXPR offset.
4586 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4588 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4589 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4590 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4592 * c-opts.c (c_common_handle_option): Do not handle here.
4593 (sanitize_cpp_opts): Likewise.
4594 * c-common.c (struct reason_option_codes_t): Handle
4595 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4597 2014-09-03 Marek Polacek <polacek@redhat.com>
4599 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4601 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4602 Balaji V. Iyer <balaji.v.iyer@intel.com>
4603 Igor Zamyatin <igor.zamyatin@intel.com>
4605 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4606 * c-common.c (c_common_reswords): Added _Cilk_for.
4607 * c-common.h (enum rid): Added RID_CILK_FOR.
4608 (cilk_for_number_of_iterations): Add declaration.
4609 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4611 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4612 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4614 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4616 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4617 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4618 Wundef): Use CPP, Var and Init.
4619 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4621 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4623 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4624 * c-opts.c (c_common_handle_option): Do not handle here.
4626 2014-08-25 Jason Merrill <jason@redhat.com>
4628 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4629 -std=c++14 and -std=gnu++14, rather than the reverse.
4630 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4631 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4632 * c-common.h (cxx_dialect): Remove cxx1y.
4634 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4636 * c-common.h (enum cxx_dialect): Add cxx14.
4637 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4638 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4639 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4641 2014-08-22 Jason Merrill <jason@redhat.com>
4643 * c.opt (std=gnu++17): Fix alias.
4645 2014-08-22 Marek Polacek <polacek@redhat.com>
4648 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4649 check for vector types. Drop LHS argument.
4650 * c-common.h (warn_logical_not_parentheses): Adjust.
4652 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4654 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4655 (Wmultichar): Likewise.
4656 (Wdate-time): Use C-family languages instead of Common. Use CPP
4658 * c-opts.c (c_common_handle_option): Do not handle the above
4660 (sanitize_cpp_opts): Likewise.
4662 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4665 * c-opts.c: Include tree-diagnostics.h.
4666 (c_diagnostic_finalizer): New.
4667 (c_common_initialize_diagnostics): Use it.
4669 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4671 PR preprocessor/51303
4672 * c-common.c (struct reason_option_codes_t option_codes):
4673 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4675 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4679 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4680 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4681 (c_common_post_options): Call init_global_opts_from_cpp.
4682 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4684 2014-08-19 Marek Polacek <polacek@redhat.com>
4687 * c-common.c (maybe_warn_bool_compare): New function.
4688 * c-common.h (maybe_warn_bool_compare): Declare.
4689 * c.opt (Wbool-compare): New option.
4691 2014-08-19 Marek Polacek <polacek@redhat.com>
4693 * c.opt (Wc99-c11-compat): New option.
4695 2014-08-19 Marek Polacek <polacek@redhat.com>
4697 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4698 to warn_c90_c99_compat.
4699 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4702 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4703 Steven Bosscher <steven@gcc.gnu.org>
4706 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4707 format_check_results.
4708 (check_function_format): Use true and add comment for boolean
4710 (finish_dollar_format_checking): Use explicit location when warning.
4711 (check_format_info): Likewise.
4712 (check_format_arg): Set extra_arg_loc and format_string_loc.
4713 (check_format_info_main): Use explicit location when warning.
4714 (check_format_types): Pass explicit location.
4715 (format_type_warning): Likewise.
4717 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4720 * c-format.c: Handle Fortran flags.
4722 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4725 * array-notation-common.c (find_rank): Added handling for other
4726 types of references.
4728 2014-08-10 Marek Polacek <polacek@redhat.com>
4731 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4732 * c.opt (Wc90-c99-compat): Add option.
4734 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4736 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4738 2014-08-03 Marek Polacek <polacek@redhat.com>
4740 * c-common.c (check_case_value): Add location_t parameter. Use it.
4741 (c_add_case_label): Pass loc to check_case_value.
4743 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4745 * cilk.c: Use hash_map instead of pointer_map.
4747 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4749 * c-gimplify.c: Use hash_set instead of pointer_set.
4751 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4754 * array-notation-common.c (extract_array_notation_exprs): Handling
4757 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4759 * c-common.h (min_align_of_type): Removed prototype.
4760 * c-common.c (min_align_of_type): Removed.
4761 * c-ubsan.h (ubsan_maybe_instrument_reference,
4762 ubsan_maybe_instrument_member_call): New prototypes.
4763 * c-ubsan.c: Include stor-layout.h and builtins.h.
4764 (ubsan_maybe_instrument_reference_or_call,
4765 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4768 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4771 * c.opt (-Wreturn-local-addr): Move to common.opt.
4773 2014-07-30 Jason Merrill <jason@redhat.com>
4778 * c.opt (-fuse-all-virtuals): New.
4780 2014-07-30 Tom Tromey <tromey@redhat.com>
4783 * c.opt (Wdesignated-init): New option.
4784 * c-common.c (c_common_attribute_table): Add "designated_init".
4785 (handle_designated_init): New function.
4787 2014-07-24 Marek Polacek <polacek@redhat.com>
4790 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4792 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4794 PR preprocessor/60723 - missing system-ness marks for macro tokens
4795 * c-ppoutput.c (struct print::prev_was_system_token): New data
4797 (init_pp_output): Initialize it.
4798 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4799 (do_line_change): Return a flag saying if a line marker was
4801 (scan_translation_unit): Detect if the system-ness of the token we
4802 are about to emit is different from the one of the previously
4803 emitted token. If so, emit a line marker. Avoid emitting useless
4804 adjacent line markers. Avoid emitting line markers for tokens
4805 originating from the expansion of built-in macros.
4806 (scan_translation_unit_directives_only): Adjust.
4808 2014-07-15 Marek Polacek <polacek@redhat.com>
4810 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4811 TYPE_MAX_VALUE is NULL.
4813 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4816 * c.opt (Wmemset-transposed-args): New warning.
4818 2014-07-10 Jason Merrill <jason@redhat.com>
4822 * c.opt (-fuse-all-virtuals): New.
4824 2014-07-09 Richard Biener <rguenther@suse.de>
4827 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4828 using unsigned arithmetic if overflow does not wrap instead of
4829 if overflow is undefined.
4831 2014-07-06 Marek Polacek <polacek@redhat.com>
4834 * c.opt (Wsizeof-array-argument): New option.
4836 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4838 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4839 comments->count <= 1, as comments->entries might be NULL.
4841 2014-07-01 Marek Polacek <polacek@redhat.com>
4843 * c.opt (Wint-conversion): New option.
4845 2014-07-01 Marek Polacek <polacek@redhat.com>
4848 * c.opt (Wincompatible-pointer-types): New option.
4850 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4853 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4854 Do not discard TYPE_QUALS of type.
4856 2014-06-26 Jason Merrill <jason@redhat.com>
4858 * c-common.h (enum cxx_dialect): Add cxx1z.
4859 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4860 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4862 2014-06-26 Teresa Johnson <tejohnson@google.com>
4864 * c-common.h (get_dump_info): Declare.
4865 * c-gimplify.c (c_genericize): Use saved dump files.
4866 * c-opts.c (c_common_parse_file): Begin and end dumps
4867 once around parsing invocation.
4868 (get_dump_info): New function.
4870 2014-06-23 Marek Polacek <polacek@redhat.com>
4871 Andrew MacLeod <amacleod@redhat.com>
4874 * c-common.c (get_atomic_generic_size): Don't segfault if the
4875 type doesn't have a size.
4877 2014-06-20 Marek Polacek <polacek@redhat.com>
4879 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4880 (ubsan_walk_array_refs_r): New function.
4881 (c_genericize): Instrument array bounds.
4882 * c-ubsan.c: Include "internal-fn.h".
4883 (ubsan_instrument_division): Mark instrumented arrays as having
4884 side effects. Adjust ubsan_type_descriptor call.
4885 (ubsan_instrument_shift): Likewise.
4886 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4887 (ubsan_instrument_bounds): New function.
4888 (ubsan_array_ref_instrumented_p): New function.
4889 (ubsan_maybe_instrument_array_ref): New function.
4890 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4891 (ubsan_array_ref_instrumented_p): Declare.
4892 (ubsan_maybe_instrument_array_ref): Declare.
4894 2014-06-20 Hale Wang <hale.wang@arm.com>
4897 * c.opt (fshort-enums): Add to LTO.
4898 * c.opt (fshort-wchar): Likewise.
4900 2014-06-16 Marek Polacek <polacek@redhat.com>
4903 * c.opt (Wswitch-bool): Add Var.
4905 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4908 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4909 #pragma omp target teams or
4910 #pragma omp {,target }teams distribute simd.
4912 2014-06-12 Jason Merrill <jason@redhat.com>
4914 * c.opt (Wabi=, fabi-compat-version): New.
4915 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4916 (c_common_post_options): Handle flag_abi_compat_version default.
4917 Disallow -fabi-compat-version=1.
4918 * c-common.h (abi_version_crosses): New.
4920 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4922 * c-common.c (handle_section_attribute): Update handling for
4923 section names that are no longer trees.
4925 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4928 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4929 (omp_pragmas): ... back here.
4931 2014-06-05 Marek Polacek <polacek@redhat.com>
4934 * c-common.c (warn_logical_not_parentheses): New function.
4935 * c-common.h (warn_logical_not_parentheses): Declare.
4936 * c.opt (Wlogical-not-parentheses): New option.
4938 2014-06-04 Marek Polacek <polacek@redhat.com>
4941 * c-common.c (check_case_bounds): Add location parameter.
4943 (c_add_case_label): Pass loc to check_case_bounds.
4945 2014-06-03 Marek Polacek <polacek@redhat.com>
4948 * c.opt (Wswitch-bool): New option.
4950 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4952 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4954 (record_types_used_by_current_var_decl): Move prototype to where
4957 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4958 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4959 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4961 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4963 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4964 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4966 * c-pretty-print.c (pp_c_void_constant): New function.
4967 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4968 (c_pretty_printer::expression): Handle VOID_CST.
4969 * cilk.c (extract_free_variables): Likewise.
4970 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4971 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4973 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4975 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4976 * c-pragma.c (push_alignment): Adjust.
4977 (handle_pragma_push_options): Likewise.
4979 2014-05-09 Marek Polacek <polacek@redhat.com>
4982 * c-common.c (check_user_alignment): Return -1 if alignment is error
4984 (handle_aligned_attribute): Don't call default_conversion on
4986 (handle_vector_size_attribute): Likewise.
4987 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4988 (handle_sentinel_attribute): Call default_conversion and allow even
4989 integral types as an argument.
4991 2014-05-08 Marek Polacek <polacek@redhat.com>
4994 * c-common.c (min_align_of_type): New function factored out from...
4995 (c_sizeof_or_alignof_type): ...here.
4996 * c-common.h (min_align_of_type): Declare.
4998 2014-05-08 Marek Polacek <polacek@redhat.com>
5001 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5002 parameter type of main.
5004 2014-05-07 DJ Delorie <dj@redhat.com>
5006 * c-cppbuiltin.c (print_bits_of_hex): New.
5007 (builtin_define_type_minmax): Print values using hex so as not to
5008 require a pre-computed list of string values.
5010 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5011 Mike Stump <mikestump@comcast.net>
5012 Richard Sandiford <rdsandiford@googlemail.com>
5014 * c-ada-spec.c: Include wide-int.h.
5015 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5016 (dump_generic_ada_node): Use wide-int interfaces.
5017 * c-common.c: Include wide-int-print.h.
5018 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5019 (pointer_int_sum): Use wide-int interfaces.
5020 (c_common_nodes_and_builtins): Use make_int_cst.
5021 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5022 (handle_alloc_size_attribute): Use wide-int interfaces.
5023 (get_nonnull_operand): Likewise.
5024 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5025 * c-lex.c: Include wide-int.h.
5026 (narrowest_unsigned_type): Take a widest_int rather than two
5028 (narrowest_signed_type): Likewise.
5029 (interpret_integer): Update accordingly. Use wide-int interfaces.
5030 (lex_charconst): Use wide-int interfaces.
5031 * c-pretty-print.c: Include wide-int.h.
5032 (pp_c_integer_constant): Use wide-int interfaces.
5033 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5034 INT_CST_LT_UNSIGNED.
5036 2014-05-06 Richard Biener <rguenther@suse.de>
5038 * c-opts.c (c_common_post_options): For -freestanding,
5039 -fno-hosted and -fno-builtin disable pattern recognition
5040 if not enabled explicitely.
5042 2014-05-02 Marek Polacek <polacek@redhat.com>
5044 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5046 2014-05-01 Marek Polacek <polacek@redhat.com>
5049 * c.opt (Wdiscarded-qualifiers): Add.
5051 2014-04-30 Marek Polacek <polacek@redhat.com>
5053 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5054 INT_MIN / -1 sanitization only for integer types.
5056 2014-04-25 Marek Polacek <polacek@redhat.com>
5059 * c-common.c (handle_noinline_attribute): Warn if the attribute
5060 conflicts with always_inline attribute.
5061 (handle_always_inline_attribute): Warn if the attribute conflicts
5062 with noinline attribute.
5064 2014-04-25 Marek Polacek <polacek@redhat.com>
5067 * c-common.c (check_main_parameter_types): Warn about variadic main.
5069 2014-04-24 Mike Stump <mikestump@comcast.net>
5071 * c.opt (Wshadow-ivar): Default to on.
5073 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5075 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5077 2014-04-23 Marek Polacek <polacek@redhat.com>
5079 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5081 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5084 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5085 if flag_sanitize_undefined_trap_on_error.
5086 (ubsan_instrument_division, ubsan_instrument_shift,
5087 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5088 if !flag_sanitize_recover.
5090 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5093 * c-common.c (registered_builtin_types): Make non-static.
5094 * c-common.h (registered_builtin_types): Declare.
5096 2014-04-14 Richard Biener <rguenther@suse.de>
5097 Marc Glisse <marc.glisse@inria.fr>
5100 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5101 apply may-alias the scalar pointer type when applicable.
5103 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5106 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5107 as possible argument for Cilk_spawn.
5109 2014-04-11 Tobias Burnus <burnus@net-b.de>
5112 * c.opt (Wformat-signedness): Add
5113 * c-format.c(check_format_types): Use it.
5115 2014-04-11 Jason Merrill <jason@redhat.com>
5118 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5119 default_conversion for an array argument.
5121 2014-04-08 Marek Polacek <polacek@redhat.com>
5124 * c-ubsan.c: Include asan.h.
5125 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5127 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5129 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5131 2014-04-02 Marek Polacek <polacek@redhat.com>
5133 * c-common.h (c_expand_expr): Remove declaration.
5135 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5138 * c-common.c (add_atomic_size_parameter): When creating new
5139 params vector, push the size argument first.
5141 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5143 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5144 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5145 ubsan_create_data callers.
5147 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5150 * c-opts.c (c_finish_options): Restore cb_file_change call to
5153 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5156 * c-pragma.c (apply_pragma_weak): Only look at
5157 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5158 DECL_ASSEMBLER_NAME_SET_P (decl).
5159 (maybe_apply_pending_pragma_weaks): Exit early if
5160 vec_safe_is_empty (pending_weaks) rather than only when
5162 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5163 set assembler name back to NULL afterwards.
5165 2014-03-11 Jason Merrill <jason@redhat.com>
5167 * c.opt: Add -std=gnu++14.
5169 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5171 * c-opts.c (c_common_post_options): Don't override
5172 -ffp-contract=fast if unsafe-math-optimizations is on.
5174 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5176 * c.opt: Enable LTO FE for fshort-double.
5178 2014-03-07 Jason Merrill <jason@redhat.com>
5180 * c.opt: Add -std=c++14.
5182 2014-03-06 Marek Polacek <polacek@redhat.com>
5185 * cilk.c (contains_cilk_spawn_stmt): New function.
5186 (contains_cilk_spawn_stmt_walker): Likewise.
5187 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5188 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5190 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5192 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5193 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5194 even when flag_preprocess_only.
5196 2014-02-26 Jason Merrill <jason@redhat.com>
5200 * c-common.c (shorten_compare): Don't check
5201 c_inhibit_evaluation_warnings.
5203 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5206 * c-common.c (c_common_nodes_and_builtins): When initializing
5207 c_uint{16,32,64}_type_node, also set corresponding
5208 uint{16,32,64}_type_node to the same value.
5211 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5212 for PRAGMA_IVDEP if flag_preprocess_only.
5214 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5217 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5218 if false, add ADD itself, rather than vice versa.
5219 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5220 copy. For SAVE_EXPR, only call merge_tlist once.
5222 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5225 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5227 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5229 (c_common_attribute_table): Add alloc_align and assume_aligned
5232 2014-02-06 Marek Polacek <polacek@redhat.com>
5235 * c-common.c (warn_for_sign_compare): Call warning_at with location
5238 2014-02-05 Marek Polacek <polacek@redhat.com>
5241 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5244 2014-02-04 Marek Polacek <polacek@redhat.com>
5247 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5250 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5254 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5255 handle_vector_size_attribute, handle_nonnull_attribute): Call
5256 default_conversion on the attribute argument.
5257 (handle_nonnull_attribute): Increment the argument number.
5259 2014-01-31 Marek Polacek <polacek@redhat.com>
5262 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5263 build_function_call_vec.
5264 (resolve_overloaded_builtin): Likewise.
5265 * c-common.h (build_function_call_vec): Adjust declaration.
5267 2014-01-30 Marek Polacek <polacek@redhat.com>
5270 * c-common.h (unsafe_conversion_p): Adjust declaration.
5271 (warnings_for_convert_and_check): Likewise.
5272 (convert_and_check): Likewise.
5273 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5274 expansion_point_location_if_in_system_header on it.
5275 (warnings_for_convert_and_check): Add location parameter. Call
5276 expansion_point_location_if_in_system_header on it. Use it.
5277 (convert_and_check): Add location parameter. Use it.
5278 (conversion_warning): Likewise.
5279 (c_add_case_label): Adjust convert_and_check calls.
5280 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5282 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5284 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5286 * c-pragma.c (init_pragma): Likewise.
5289 2014-01-23 Marek Polacek <polacek@redhat.com>
5292 * c-common.c (shorten_compare): Add location_t parameter.
5293 * c-common.h (shorten_binary_op): Adjust declaration.
5295 2014-01-23 Marek Polacek <polacek@redhat.com>
5298 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5299 * c-common.h: Declare it.
5301 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5303 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5304 * c-ada-spec.c (dump_ads): Likewise.
5305 (cpp_check): Likewise.
5306 (dump_ada_specs): Likewise.
5308 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5311 * c-common.c (handle_no_instrument_function_attribute): Allow
5312 no_instrument_function attribute in class member
5313 definition/declaration.
5315 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5318 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5319 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5320 being COMPOUND_EXPR.
5321 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5322 operand a SAVE_EXPR and second MODIFY_EXPR.
5324 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5327 * c-pch.c (c_common_write_pch): Call
5328 prepare_target_option_nodes_for_pch.
5330 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5332 Update copyright years
5334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5336 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5337 the copyright notice.
5339 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5341 * c-ada-spec.c (print_constructor): New function.
5342 (print_destructor): Retrieve the origin of the destructor.
5343 (print_ada_declaration): Revamp handling of constructors/destructors.
5345 2013-12-23 Stuart Hastings <stuart@apple.com>
5346 Bill Maddox <maddox@google.com>
5347 Jason Merrill <jason@redhat.com>
5349 * c.opt: Add -fdeclone-ctor-dtor.
5350 * c-opts.c (c_common_post_options): Default to on iff -Os.
5352 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5354 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5356 * c-pragma.h (enum pragma_cilk_clause): Remove.
5357 (enum pragma_omp_clause): Added the following fields:
5358 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5359 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5360 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5361 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5362 PRAGMA_CILK_CLAUSE_UNIFORM.
5365 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5367 * cilk.c (cilk_outline): Made this function non-static.
5368 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5369 (create_cilk_wrapper): Added a new parameter: a function pointer.
5370 (c_install_body_w_frame_cleanup): Remove
5371 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5372 * c-common.h (cilk_outline): New prototype.
5373 (gimplify_cilk_spawn): Removed two parameters.
5374 (cilk_install_body_with_frame_cleanup): New prototype.
5375 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5376 CILK_SPAWN_STMT case.
5378 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5380 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5382 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5383 (int_array_type_node): Remove.
5384 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5386 2013-12-05 Marek Polacek <polacek@redhat.com>
5389 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5390 [ADJUST_FIELD_ALIGN].
5392 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5395 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5396 and check field alignment if set.
5397 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5398 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5400 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5401 Marek Polacek <polacek@redhat.com>
5403 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5404 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5406 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5409 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5412 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5415 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5416 goto invalid. If it is error_mark_node, don't issue further
5419 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5421 * c.opt (Wopenmp-simd): New.
5423 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5425 * c-ubsan.h (ubsan_instrument_return): New prototype.
5426 * c-ubsan.c (ubsan_instrument_return): New function.
5428 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5430 * c-common.c: Add required include files from gimple.h.
5431 * c-gimplify.c: Likewise
5434 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5436 * c-common.c (unsafe_conversion_p): Remove use of
5437 EXPR_LOC_OR_HERE macro.
5438 (conversion_warning): Likewise.
5439 (warnings_for_convert_and_check): Likewise.
5440 (warn_for_collisions_1): Likewise.
5441 (shorten_compare): Likewise, and remove use of in_system_header
5442 macro, using the location from the former.
5443 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5444 (cb_def_pragma): Remove use of in_system_header macro.
5445 (lex_string): Likewise.
5446 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5448 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5449 Mike Stump <mikestump@comcast.net>
5450 Richard Sandiford <rdsandiford@googlemail.com>
5452 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5453 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5454 tree_fits_shwi_p or tree_fits_uhwi_p.
5455 (dump_generic_ada_node): Likewise.
5456 * c-format.c (check_format_arg): Likewise.
5457 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5459 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5461 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5463 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5466 * c-common.c (unsafe_conversion_p): Make this function
5467 return an enumeration with more detail.
5468 (conversion_warning): Use the new return type of
5469 unsafe_conversion_p to separately warn either about conversions
5470 that lower floating point number precision or about the other
5471 kinds of conversions.
5472 * c-common.h (enum conversion_safety): New enumeration.
5473 (unsafe_conversion_p): switching return type to
5474 conversion_safety enumeration.
5475 * c.opt: Adding new warning -Wfloat-conversion and
5476 enabling it with -Wconversion.
5478 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5480 * c-opts.c: Include plugin.h.
5481 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5483 2013-11-19 Marek Polacek <polacek@redhat.com>
5485 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5487 (ubsan_instrument_shift): Likewise.
5488 (ubsan_instrument_vla): Likewise.
5490 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5492 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5493 cast to unsigned type.
5495 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5497 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5499 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5500 rather than tree_low_cst.
5502 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5504 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5505 tree_to_uhwi throughout.
5507 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5509 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5510 tree_low_cst (..., 0) with tree_to_shwi throughout.
5512 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5514 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5515 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5517 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5519 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5520 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5522 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5524 * c-cilkplus.c: New file.
5525 * c-common.c (readonly_error): Add location argument.
5526 * c-common.h (readonly_error): Same.
5527 (c_finish_cilk_clauses): Protoize.
5528 (c_check_cilk_loop): Same.
5529 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5530 Do not fail on error_mark_node.
5531 Abstract increment canonicalization to here...
5532 (c_omp_for_incr_canonicalize_ptr): New.
5533 c-pragma.c (init_pragma): Register "simd" pragma.
5534 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5535 (enum pragma_cilk_clause): New.
5537 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5539 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5540 wchar_type and host_integerp checks.
5542 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5544 * c-common.c: Likewise.
5545 * c-gimplify.c: Likewise.
5548 2013-11-14 Diego Novillo <dnovillo@google.com>
5550 * c-common.c: Include fold-const.h.
5551 Include stor-layout.h.
5553 Include stringpool.h.
5556 Include trans-mem.h.
5557 * c-cppbuiltin.c: Include stor-layout.h.
5558 Include stringpool.h.
5559 * c-format.c: Include stringpool.h.
5560 * c-lex.c: Include stringpool.h.
5561 Include stor-layout.h.
5562 * c-pragma.c: Include stringpool.h.
5565 Include gcc-symtab.h.
5566 * c-pretty-print.c: Include stor-layout.h.
5568 * cilk.c: Include stringpool.h.
5571 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5573 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5574 * c-common.c (c_common_reswords): Add __auto_type.
5575 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5577 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5579 * c-common.c: Include gimplify.h.
5580 * c-gimplify.c: Likewise.
5582 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5583 * c-ubsan.c: Don't include gimple.h.
5585 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5587 * c-common.c (c_common_reswords): Add _Thread_local.
5589 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5591 * c-common.c (atomic_size_supported_p): New function.
5592 (resolve_overloaded_atomic_exchange)
5593 (resolve_overloaded_atomic_compare_exchange)
5594 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5595 Use it instead of comparing size with a local list of sizes.
5597 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5598 Joseph Myers <joseph@codesourcery.com>
5600 * c-common.h (enum rid): Add RID_ATOMIC.
5601 * c-common.c (c_common_reswords): Add _Atomic.
5602 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5603 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5604 * c-format.c (check_format_types): Check for extra _Atomic
5605 qualifiers in format argument.
5606 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5607 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5609 2013-11-06 Tobias Burnus <burnus@net-b.de>
5611 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5613 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5615 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5617 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5618 to mean lack of IEEE 754 support.
5620 2013-11-05 Tobias Burnus <burnus@net-b.de>
5622 * c.opt (-Wdate-time): New option
5623 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5625 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5627 * c-cppbuiltin.c (cpp_iec_559_value): Test
5628 flag_excess_precision_cmdline not flag_excess_precision.
5630 2013-11-05 Tobias Burnus <burnus@net-b.de>
5632 * c.opt (fopenmp-simd): New option.
5633 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5634 (omp_pragmas): ... this new struct.
5635 (c_pp_lookup_pragma): Also walk omp_pragmas.
5636 (init_pragma): Init pragmas for -fopenmp-simd.
5638 2013-11-04 Marek Polacek <polacek@redhat.com>
5641 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5643 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5645 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5647 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5649 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5651 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5652 (dump_ada_specs): Adjust prototype of second callback.
5653 * c-ada-spec.c (cpp_check): New global variable.
5654 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5655 (print_generic_ada_decl): Likewise.
5656 (has_static_fields): Change return type to bool and add guard.
5657 (has_nontrivial_methods): New predicate.
5658 (is_tagged_type): Change return type to bool.
5659 (separate_class_package): Call has_nontrivial_methods.
5660 (pp_ada_tree_identifier): Minor tweaks.
5661 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5662 (dump_ada_array_domains): Likewise.
5663 (dump_ada_array_type): Likewise.
5664 (dump_template_types): Remove cpp_check parameter and do not pass it to
5665 dump_generic_ada_node.
5666 (dump_ada_template): Likewise.
5667 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5669 (print_ada_methods): Change return type to integer. Remove cpp_check
5670 parameter and do not pass it down.
5671 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5672 dump_generic_ada_node.
5673 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5675 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5676 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5677 value of print_ada_methods.
5678 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5679 Set cpp_check to it before invoking dump_ada_nodes.
5680 (dump_ada_specs): Likewise.
5682 2013-11-03 Marek Polacek <polacek@redhat.com>
5684 * c-ubsan.c: Don't include hash-table.h.
5685 (ubsan_instrument_vla): New function.
5686 * c-ubsan.h: Declare it.
5688 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5690 Automated part of renaming of symtab_node_base to symtab_node.
5692 Patch autogenerated by rename_symtab.py from
5693 https://github.com/davidmalcolm/gcc-refactoring-scripts
5694 revision 58bb219cc090b2f4516a9297d868c245495ee622
5696 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5697 symtab_node_base to symtab_node.
5699 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5701 Implement C++14 digit separators.
5702 * c-lex.c (interpret_float): Remove digit separators from scratch string
5703 before building real literal.
5705 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5707 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5709 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5711 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5713 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5715 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5716 (insert_cilk_frame): New prototype.
5717 (cilk_init_builtins): Likewise.
5718 (gimplify_cilk_spawn): Likewise.
5719 (c_cilk_install_body_w_frame_cleanup): Likewise.
5720 (cilk_detect_spawn_and_unwrap): Likewise.
5721 (cilk_set_spawn_marker): Likewise.
5722 (build_cilk_sync): Likewise.
5723 (build_cilk_spawn): Likewise.
5726 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5728 Patch autogenerated by refactor_symtab.py from
5729 https://github.com/davidmalcolm/gcc-refactoring-scripts
5730 revision 58bb219cc090b2f4516a9297d868c245495ee622
5732 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5733 to a true class hierarchy.
5734 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5736 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5738 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5740 2013-10-26 Jeff Law <law@redhat.com>
5742 * c-common.c (c_define_builtins): Remove mudflap support.
5743 * c.opt: Ignore and warn for mudflap options.
5745 2013-10-24 Tobias Burnus <burnus@net-b.de>
5748 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5749 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5751 2013-10-23 Jason Merrill <jason@redhat.com>
5753 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5755 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5757 * c-common.h (omp_clause_mask::operator !=): New method.
5758 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5759 instead of if (mask & something) tests everywhere.
5761 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5762 201307 instead of 201107.
5763 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5764 (c_common_attribute_table): Add "omp declare target" and
5765 "omp declare simd" attributes.
5766 (handle_omp_declare_target_attribute,
5767 handle_omp_declare_simd_attribute): New functions.
5768 * c-omp.c: Include c-pragma.h.
5769 (c_finish_omp_taskgroup): New function.
5770 (c_finish_omp_atomic): Add swapped argument, if true,
5771 build the operation first with rhs, lhs arguments and use NOP_EXPR
5773 (c_finish_omp_for): Add code argument, pass it down to make_code.
5774 (c_omp_split_clauses): New function.
5775 (c_split_parallel_clauses): Removed.
5776 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5777 c_omp_declare_simd_clauses_to_decls): New functions.
5778 * c-common.h (omp_clause_mask): New type.
5779 (OMP_CLAUSE_MASK_1): Define.
5780 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5781 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5782 omp_clause_mask::operator |, omp_clause_mask::operator &,
5783 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5784 omp_clause_mask::operator ==): New methods.
5785 (enum c_omp_clause_split): New.
5786 (c_finish_omp_taskgroup): New prototype.
5787 (c_finish_omp_atomic): Add swapped argument.
5788 (c_finish_omp_for): Add code argument.
5789 (c_omp_split_clauses): New prototype.
5790 (c_split_parallel_clauses): Removed.
5791 (c_omp_declare_simd_clauses_to_numbers,
5792 c_omp_declare_simd_clauses_to_decls): New prototypes.
5793 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5794 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5795 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5796 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5797 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5798 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5799 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5800 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5801 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5802 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5803 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5804 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5805 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5806 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5807 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5808 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5809 PRAGMA_OMP_CLAUSE_UNIFORM.
5811 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5813 PR tree-optimization/20318
5814 * c-common.c (handle_returns_nonnull_attribute): New function.
5815 (c_common_attribute_table): Add returns_nonnull.
5817 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5820 * c.opt (fcheck-new): Move to common.opt.
5822 2013-09-25 Marek Polacek <polacek@redhat.com>
5823 Jakub Jelinek <jakub@redhat.com>
5826 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5827 an expression if we can prove it is correct.
5828 (ubsan_instrument_division): Likewise. Remove unnecessary
5831 2013-09-18 Marek Polacek <polacek@redhat.com>
5834 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5836 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5838 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5841 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5842 fobjc-gc, freplace-objc-classes): Accept for LTO.
5844 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5846 * c-target.def: New hook
5848 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5851 * c.opt (Wdelete-incomplete): Add.
5853 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5855 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5856 (vector_types_compatible_elements_p): New function.
5857 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5859 (vector_types_compatible_elements_p): Declare.
5861 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5863 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5864 a virtual member function.
5865 (pp_simple_type_specifier): Remove.
5866 (pp_c_type_specifier): Likewise.
5867 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5868 Rename from pp_c_type_specifier. Adjust.
5869 (c_pretty_printer::c_pretty_printer): Do not assign to
5870 simple_type_specifier.
5872 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5874 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5876 (c_pretty_printer::storage_class_specifier): Likewise.
5877 (c_pretty_printer::initializer): Likewise.
5878 (pp_declaration): Remove.
5879 (pp_declaration_specifiers): Likewise.
5880 (pp_abstract_declarator): Likewise.
5881 (pp_declarator): Likewise.
5882 (pp_type_id): Likewise.
5883 (pp_statement): Likewise.
5884 (pp_constant): Likewise.
5885 (pp_id_expression): Likewise.
5886 (pp_primary_expression): Likewise.
5887 (pp_unary_expression): Likewise.
5888 (pp_multiplicative_expression): Likewise.
5889 (pp_conditional_expression): Likewise.
5890 (pp_assignment_expression): Likewise.
5891 (pp_expression): Likewise.
5892 (pp_c_type_id): Likewise.
5893 (pp_c_storage_class_specifier): Likewise.
5894 * c-pretty-print.c (pp_c_type_cast): Tidy.
5895 (pp_c_pointer): Likewise.
5896 (pp_c_type_specifier): Likewise.
5897 (pp_c_parameter_type_list): Likewise.
5898 (pp_c_function_definition): Likewise.
5899 (pp_c_init_declarator): Likewise.
5900 (pp_c_initializer_list): Likewise.
5901 (pp_c_constructor_elts): Likewise.
5902 (c_pretty_printer::direct_abstract_declarator): Likewise.
5903 (c_pretty_printer::declaration_specifiers): Likewise.
5904 (c_pretty_printer::primary_expression): Likewise.
5905 (c_pretty_printer::postfix_expression): Likewise.
5906 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5907 (c_pretty_printer::storage_class_specifier): Rename from
5908 pp_c_storage_class_specifier.
5909 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5910 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5911 storage_class_specifier, initializer, offset_list, flags.
5913 2013-08-30 Marek Polacek <polacek@redhat.com>
5915 * c-ubsan.c: New file.
5916 * c-ubsan.h: New file.
5918 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5920 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5922 (c_pretty_printer::declaration_specifiers): Likewise.
5923 (c_pretty_printer::declarator): Likewise.
5924 (c_pretty_printer::abstract_declarator): Likewise.
5925 (c_pretty_printer::direct_abstract_declarator): Likewise.
5926 (c_pretty_printer::direct_declarator): Likewise.
5927 (c_pretty_printer::function_specifier): Likewise.
5928 (pp_declaration): Adjust.
5929 (pp_declaration_specifiers): Likewise.
5930 (pp_abstract_declarator): Likewise.
5931 (pp_direct_declarator): Likewise.
5932 (pp_function_specifier): Likewise.
5933 (pp_direct_abstract_declarator): Remove as unused.
5934 (pp_c_declaration): Remove.
5935 (pp_c_declaration_specifiers): Likewise.
5936 (pp_c_declarator): Likewise.
5937 (pp_c_direct_declarator): Likewise.
5938 (pp_c_function_specifier): Likewise.
5939 (pp_c_direct_abstract_declarator): Likewise.
5940 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5941 from pp_c_abstract_declarator. Adjust.
5942 (c_pretty_printer::direct_abstract_declarator): Rename from
5943 pp_c_direct_abstract_declarator. Adjust.
5944 (c_pretty_printer::function_specifier): Rename from
5945 pp_c_function_specifier. Adjust.
5946 (c_pretty_printer::declaration_specifiers): Rename from
5947 pp_c_declaration_specifiers. Adjust.
5948 (c_pretty_printer::direct_declarator): Rename from
5949 pp_c_direct_declarator. Adjust.
5950 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5951 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5952 (c_pretty_printer::c_pretty_printer): Do not assign to
5953 declaration, declaration_specifiers, declarator,
5954 direct_declarator, direct_abstract_declarator, function_specifier.
5956 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5958 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5959 virtual member function.
5960 (c_pretty_printer::multiplicative_expression): Likewise.
5961 (c_pretty_printer::conditional_expression): Likewise.
5962 (c_pretty_printer::assignment_expression): Likewise.
5963 (c_pretty_printer::expression): Likewise.
5964 (pp_unary_expression): Adjust.
5965 (pp_multiplicative_expression): Likewise.
5966 (pp_assignment_expression): Likewise.
5967 (pp_conditional_expression): Likewise.
5968 (pp_expression): Likewise.
5969 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5970 from pp_c_unary_expression. Adjust.
5971 (c_pretty_printer::multiplicative_expression): Rename from
5972 pp_c_multiplicative_expression. Adjust.
5973 (c_pretty_printer::conditional_expression): Rename from
5974 pp_c_conditional_expression. Adjust.
5975 (c_pretty_printer::assignment_expression): Rename from
5976 pp_c_assignment_expression. Adjust.
5977 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5978 (c_pretty_printer::c_pretty_printer): Do not assign to
5979 unary_expression, multiplicative_expression,
5980 conditional_expression, expression.
5982 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5984 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5985 virtual member function.
5986 (pp_postfix_expression): Adjust.
5987 (pp_c_postfix_expression): Remove.
5988 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5989 from pp_c_postfix_expression. Adjust.
5990 (c_pretty_printer::c_pretty_printer): Do not assign to
5993 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5995 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5996 virtua member function.
5997 (pp_primary_expression): Adjust.
5998 (pp_c_primary_expression): Remove.
5999 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6000 from pp_c_primary_expression. Adjust.
6001 (pp_c_initializer_list): Use pp_primary_expression.
6002 (c_pretty_printer::c_pretty_printer): Do not assign to
6005 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6007 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6008 * c-pretty-print.c (M_): Remove.
6009 (c_pretty_printer::translate_string): Define.
6010 (pp_c_type_specifier): Use it.
6011 (pp_c_primary_expression): Likewise.
6012 (pp_c_expression): Likewise.
6014 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6016 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6018 (pp_c_id_expression): Remove.
6019 (pp_id_expression): Adjust.
6020 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6021 pp_c_id_expression. Adjust.
6022 (pp_c_postfix_expression): Use pp_id_expression.
6023 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6025 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6027 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6029 (pp_constant): Adjust.
6030 (pp_c_constant): Remove.
6031 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6032 pp_c_constant. Adjust.
6034 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6035 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6037 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6039 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6040 (c_pretty_printer::c_pretty_printer): Declare.
6041 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6042 c_pretty_printer_init. Adjust.
6043 (print_c_tree): Do not call c_pretty_printer_init.
6044 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6046 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6048 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6050 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6053 * c-common.c (pointer_int_sum): Add bool parameter.
6054 * c-common.h (pointer_int_sum): Adjust declaration.
6056 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6058 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6059 c_pretty_printer variable.
6061 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6063 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6065 (pp_c_base): Likewise. Adjust users.
6066 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6067 (pp_c_whitespace): Do not call pp_base.
6068 (pp_c_left_paren): Likewise.
6069 (pp_c_right_paren): Likewise.
6070 (pp_c_left_brace): Likewise.
6071 (pp_c_right_brace): Likewise.
6072 (pp_c_left_bracket): Likewise.
6073 (pp_c_right_bracket): Likewise.
6074 (pp_c_dot): Likewise.
6075 (pp_c_ampersand): Likewise.
6076 (pp_c_star): Likewise.
6077 (pp_c_arrow): Likewise.
6078 (pp_c_semicolon): Likewise.
6079 (pp_c_complement): Likewise.
6080 (pp_c_exclamation): Likewise.
6081 (pp_c_direct_declarator): Likewise.
6082 (pp_c_ws_string): Likewise.
6083 (pp_c_identifier): Likewise.
6084 (pp_c_statement): Likewise.
6085 (print_c_tree): Likewise.
6087 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6090 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6091 provide useful error strings.
6093 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6095 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6096 printer functions instead of pp_string or operators and punctuators.
6097 (dump_generic_ada_node): Likewise.
6098 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6099 (pp_c_relational_expression): Likewise.
6100 (pp_c_logical_or_expression): Likewise.
6102 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6104 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6105 functions instead of pp_character.
6106 (pp_ada_tree_identifier): Likewise.
6107 (dump_ada_double_name): Likewise.
6108 (dump_ada_function_declaration): Likewise.
6109 (dump_ada_array_domains): Likewise.
6110 (dump_template_types): Likewise.
6111 (dump_generic_ada_node): Likewise.
6112 (print_ada_declaration): Likewise.
6113 (print_ada_struct_decl): Likewise.
6114 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6116 2013-07-23 Tom Tromey <tromey@redhat.com>
6118 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6119 * c-common.c (c_common_reswords): Add _Generic.
6121 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6123 * c-common.c: Fix typos.
6124 * c-common.h: Likewise.
6126 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6129 * c-common.c (c_common_attribute_table): Add warn_unused.
6130 (handle_warn_unused_attribute): New.
6132 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6134 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6135 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6137 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6140 * c.opt: Add Wconditionally-supported.
6142 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6144 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6145 unused variables l_length and l_node.
6147 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6150 * c-common.c (complete_array_type): Delay folding first index
6151 like other indices. When folding, check for index overflow.
6153 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6156 * c-common.h (c_build_vec_perm_expr): New complain argument.
6157 * c-common.c (c_build_vec_perm_expr): Likewise.
6158 Use save_expr also in C++.
6160 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6162 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6163 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6164 * c-opts.c (c_common_post_options): Likewise.
6166 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6168 * array-notation-common.c (length_mismatch_in_expr): Changed the
6169 parameter type's from a dynamic array to a vec_tree. Also removed
6170 the size parameters.
6171 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6174 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6176 * c-common.h (struct cilkplus_an_parts): New structure.
6177 (struct cilkplus_an_loop_parts): Likewise.
6178 (cilkplus_extract_an_triplets): New prototype.
6179 (fix_sec_implicit_args): Likewise.
6180 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6181 (fix_sec_implicit_args): Likewise.
6183 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6185 * array-notation-common.c (find_inv_trees): Removed an unwanted
6187 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6188 enum rid to enum tree_code.
6190 2013-06-11 Jan Hubicka <jh@suse.cz>
6192 * c-common.c (handle_alias_ifunc_attribute): Do not set
6193 DECL_EXTERNAL for weakref variables.
6194 * c-pragma.c (handle_pragma_weak): Make sure aliases
6195 are not declared as external.
6197 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6199 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6200 function from c/c-array-notation.c.
6201 (is_cilkplus_reduce_builtin): Likewise.
6202 (find_rank): Likewise.
6203 (extract_array_notation_exprs): Likewise.
6204 (replace_array_notations): Likewise.
6205 (find_inv_trees): Likewise.
6206 (replace_inv_trees): Likewise.
6207 (contains_array_notation_expr): Likewise.
6208 (find_correct_array_notation_type): Likewise.
6209 * c-common.h (struct inv_list): Moved this struct from the file
6210 c/c-array-notation.c and added a new field called additional tcodes.
6211 (length_mismatch_in_expr_p): New prototype.
6212 (is_cilkplus_reduce_builtin): Likewise.
6213 (find_rank): Likewise.
6214 (extract_array_notation_exprs): Likewise.
6215 (replace_array_notation): Likewise.
6216 (find_inv_trees): Likewise.
6217 (replace_inv_trees): Likewise.
6218 (find_correct_array_notation_type): Likewise.
6220 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6222 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6223 function array_notation_init_builtins is called.
6224 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6225 * c-common.def (ARRAY_NOTATION_REF): New tree.
6226 * c-common.h (build_array_notation_expr): New function declaration.
6227 (build_array_notation_ref): Likewise.
6228 (extract_sec_implicit_index_arg): New extern declaration.
6229 (is_sec_implicit_index_fn): Likewise.
6230 (ARRAY_NOTATION_CHECK): New define.
6231 (ARRAY_NOTATION_ARRAY): Likewise.
6232 (ARRAY_NOTATION_START): Likewise.
6233 (ARRAY_NOTATION_LENGTH): Likewise.
6234 (ARRAY_NOTATION_STRIDE): Likewise.
6235 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6237 (pp_c_expression): Likewise.
6238 * c.opt (flag_enable_cilkplus): New flag.
6239 * array-notation-common.c: New file.
6241 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6244 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6246 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6248 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6251 2013-05-07 Han Shen <shenhan@google.com>
6253 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6255 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6257 * c-common.c (check_user_alignment): Emit error for negative values.
6259 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6261 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6263 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6265 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6266 __GXX_EXPERIMENTAL_CXX1Y__.
6268 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6269 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6271 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6272 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6273 to simply use OPT_Wpointer_arith.
6274 (c_sizeof_or_alignof_type): Likewise.
6276 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6278 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6280 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6282 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6283 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6286 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6288 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6290 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6292 * c-common.c (pointer_int_sum): Remove dead code.
6294 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6297 * c-common.c (handle_optimize_attribute): Don't call
6298 save_optabs_if_changed.
6300 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6303 * c-pch.c (pch_init): Free target_validity at the end.
6305 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6307 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6309 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6310 Jakub Jelinek <jakub@redhat.com>
6313 * c-common.c (handle_no_sanitize_address_attribute): New function.
6314 (c_common_attribute_table): Add no_sanitize_address attribute.
6315 (handle_no_address_safety_analysis_attribute): Add
6316 no_sanitize_address attribute, not no_address_safety_analysis
6319 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6322 * c-common.c (handle_optimize_attribute): Call
6323 save_optabs_if_changed.
6325 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6326 Steven Bosscher <steven@gcc.gnu.org>
6329 * c-opts.c (c_common_post_options): If debug info is enabled
6330 and non-dwarf*, refuse to load PCH files and when writing PCH
6333 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6336 * c-common.c (handle_error_attribute): Fix condition.
6338 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6341 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6343 2013-01-18 Jason Merrill <jason@redhat.com>
6346 * c.opt (-fextern-tls-init): New.
6347 * c-opts.c (c_common_post_options): Handle it.
6349 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6352 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6353 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6354 and is either negative or bigger or equal to type precision
6355 of the first operand.
6357 2012-12-03 Marek Polacek <polacek@redhat.com>
6360 * c-common.c (check_user_alignment): Swap order of tests,
6361 check TREE_CODE first.
6363 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6366 * c-common.h (overflow_type): New enum.
6367 (build_userdef_literal): Add overflow_type argument.
6368 (tree_userdef_literal): Add overflow_type.
6369 (USERDEF_LITERAL_OVERFLOW): New access macro.
6370 * c-common.c (build_userdef_literal): Add overflow_type
6372 * c-lex.c (c_lex_with_flags): Add overflow_type to
6373 build_userdef_literal calls.
6374 (interpret_integer, interpret_float): Add overflow_type argument.
6376 2012-11-28 Richard Biener <rguenther@suse.de>
6379 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6380 here and use a type with proper overflow behavior for types that would
6381 need to be promoted for the arithmetic.
6383 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6386 * c-common.c (handle_no_address_safety_analysis_attribute): New
6388 (c_common_attribute_table): Add no_address_safety_analysis.
6390 2012-11-16 Simon Baldwin <simonb@google.com>
6392 * c.opt: Add f[no-]canonical-system-headers.
6393 * c-opts.c (c_common_handle_option): Handle
6394 OPT_fcanonical_system_headers.
6396 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6399 * c-opts.c (c_common_handle_option): Set new flags.
6400 * c.opt: Describe new flags.
6402 2012-11-09 Jason Merrill <jason@redhat.com>
6404 * c.opt (Wabi-tag): New.
6406 2012-11-09 Andi Kleen <ak@linux.intel.com>
6409 * c-common.c (get_atomic_generic_size): Mask with
6412 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6415 * c.opt (Wformat): Make it Alias Wformat=1.
6416 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6417 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6419 (Wformat=): RejectNegative. Use LangEnabledBy.
6420 (Wnonnull): Use LangEnabledBy.
6421 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6422 * c-format.c (set_Wformat): Delete.
6423 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6424 (maybe_read_dollar_number): Likewise.
6425 (avoid_dollar_number): Likewise.
6426 (finish_dollar_format_checking): Likewise.
6427 (check_format_info): Likewise.
6428 (check_format_info_main): Likewise.
6429 (check_format_types): Likewise.
6430 (format_type_warning): Likewise.
6431 * c-common.c (int): Likewise.
6432 (check_function_sentinel): Likewise.
6433 * c-common.h (warn_format,set_Wformat): Do not declare here.
6435 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6438 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6439 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6441 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6443 (Wvariadic-macros): Init(1).
6444 * c-opts.c (c_common_handle_option): Do not handle them
6446 (c_common_post_options): Likewise.
6447 (sanitize_cpp_opts): warn_unused_macros is now
6448 cpp_warn_unused_macros.
6449 (push_command_line_include): Likewise.
6450 * c-common.c (warn_unknown_pragmas): Do not define.
6451 * c-common.h (warn_unknown_pragmas): Do not declare.
6453 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6456 * c-common.c (conversion_warning): Handle conditional expressions.
6458 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6461 * c.opt (Wreturn_local_addr): Define new option.
6463 2012-10-25 Jason Merrill <jason@redhat.com>
6465 * c.opt (Wvirtual-move-assign): New.
6467 * c.opt (Winherited-variadic-ctor): New.
6469 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6472 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6474 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6476 * c-common.h (pch_cpp_save_state): Declare.
6477 * c-target.def (c_preinclude): New hook.
6478 * c-opts.c (done_preinclude): New.
6479 (push_command_line_include): Handle default preincluded header.
6480 (cb_file_change): Call pch_cpp_save_state when calling
6481 push_command_line_include.
6482 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6483 (pch_cpp_save_state): New.
6484 (pch_init): Call pch_cpp_save_state conditionally, instead of
6485 calling cpp_save_state.
6487 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6491 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6492 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6493 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6494 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6495 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6496 * c-opts.c (c_common_handle_option): Remove explicit handling from
6498 (c_common_post_options): Likewise.
6500 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6502 * c-ada-spec.c (LOCATION_COL): Delete.
6503 (compare_location): New function.
6504 (compare_node): Use it.
6505 (compare_comment): Likewise.
6507 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6511 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6512 * c-opts.c (c_common_handle_option): Do not set them here. Add
6514 (c_common_post_options): Likewise.
6516 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6518 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6519 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6520 Remove POINTER_TYPE handling, add large unsigned handling and use
6521 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6523 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6526 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6527 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6528 locs and array of 3 trees instead of just single loc and single
6529 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6530 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6531 For *cmp* builtins that take two sources strings report warnings
6532 about first and second source, not about destination and source.
6534 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6537 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6539 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6541 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6542 declaring something coming from another file.
6544 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6547 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6549 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6552 * c-common.c (warn_about_parentheses): Add location_t parameter;
6553 use EXPR_LOC_OR_LOC.
6554 * c-common.h: Update declaration.
6556 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6559 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6560 more operations. Make error messages optional.
6561 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6562 (scalar_to_vector): Declare.
6564 2012-10-08 Jason Merrill <jason@redhat.com>
6566 * c-common.c (c_common_reswords): Add thread_local.
6568 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6570 PR c++/53528 C++11 attribute support
6571 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6573 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6575 (handle_aligned_attribute): In choose strictest alignment
6576 among many. Use new check_cxx_fundamental_alignment_constraints.
6577 (handle_transparent_union_attribute): In c++11 attribute syntax,
6578 don't look through typedefs.
6580 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6582 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6583 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6586 2012-09-25 Dehao Chen <dehao@google.com>
6589 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6590 map when read in the pch.
6592 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6594 * c-ada-spec.c: Style fixes.
6596 2012-09-18 Thomas Quinot <quinot@adacore.com>
6598 * c.opt (-fada-spec-parent): Define new command line switch.
6599 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6600 is specified, generate binding spec as a child of the specified unit.
6602 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6603 Manuel López-Ibáñez <manu@gcc.gnu.org>
6606 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6608 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6610 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6611 for pointers, and add missing Convention C pragma.
6612 (print_ada_struct_decl): Add missing aliased keyword.
6613 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6615 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6617 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6618 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6619 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6620 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6621 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6623 2012-08-10 Richard Guenther <rguenther@suse.de>
6625 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6627 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6629 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6630 instead of separate pp_newline and pp_flush.
6631 (print_c_tree): Likewise.
6633 2012-07-26 Richard Henderson <rth@redhat.com>
6635 * c-common.c (handle_hot_attribute): Allow labels.
6636 (handle_cold_attribute): Likewise.
6638 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6641 * c-common.c (check_function_nonnull): Handle multiple nonnull
6642 attributes properly.
6644 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6646 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6647 * c-ada-spec.c: Likewise.
6648 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6650 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6652 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6653 Remove code conditional on it.
6655 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6657 * c-gimplify.c: Do not include basic-block.h.
6658 * c-common.c: Do not include linfuncs.h.
6660 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6662 * c-common.h: Include tree.h.
6664 2012-07-02 Jason Merrill <jason@redhat.com>
6667 * c-common.c (get_priority): Call default_conversion.
6669 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6671 * c-pch.c (c_common_write_pch): Remove unused variables.
6673 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6675 * cppspec.c: Moved from gcc/ to here.
6677 2012-06-27 Kai Tietz <ktietz@redhat.com>
6679 PR preprocessor/37215
6680 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6682 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6684 * c-common.h (c_common_print_pch_checksum): Remove.
6685 * c-pch.c: Do not include output.h.
6686 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6687 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6688 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6689 (struct c_pch_header): Remove.
6690 (get_ident): Update gpch version.
6691 (pch_init): Do not print executable_checksum to asm_out_file.
6692 Do not fail if there is no asm_out_file to read back from. Set
6693 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6694 (c_common_write_pch): Verify that nothing was written to asm_out_file
6695 since pch_init was called. Do not write a c_pch_header, and do not
6696 copy from asm_out_file to the PCH.
6697 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6698 the content of asm_out_file from the PCH.
6699 (c_common_print_pch_checksum): Remove.
6700 * c-opts.c (c_common_init): Print out executable_checksum directly.
6702 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6704 * c-target.def (objc_declare_unresolved_class_reference,
6705 objc_declare_class_definition): Add new hooks.
6707 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6709 * c-lex.c: Do not include output.h.
6710 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6711 Remove uses of ASM_OUTPUT_IDENT.
6713 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6716 * c-common.h (c_build_vec_perm_expr): Move decl here.
6717 * c-common.c (c_build_vec_perm_expr): Move definition
6720 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6722 * c.opt (fconserve-space): Turn into a no-op.
6724 2012-06-04 Sterling Augustine <saugustine@google.com>
6726 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6727 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6728 both the start and end of the function.
6730 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6732 * c-common.c: Do not include output.h.
6733 * c-pragma.c: Likewise.
6735 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6737 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6738 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6739 (lang_decl_name): Handle namespace decls.
6741 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6743 * c-ada-spec.c: Do not include output.h.
6744 * c-semantics.c: Likewise.
6746 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6748 * c-common.c: Fix typo.
6750 2012-05-29 Michael Matz <matz@suse.de>
6752 * c-common.h (c_expand_decl): Remove prototype.
6754 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6756 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6757 * c-opts.c (c_common_handle_option): Remove code handling
6758 warn_missing_braces.
6760 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6763 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6766 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6769 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6771 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6773 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6774 * c-opts.c (c_common_handle_option): Do not handle explicitly
6775 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6777 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6779 PR preprocessor/7263
6780 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6781 to cpp_classify_number. For diagnostics, use the precise location
6782 instead of the global input_location.
6784 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6787 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6789 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6791 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6793 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6796 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6797 Wreorder): Use LangEnabledBy.
6798 * c-opts.c (c_common_handle_option): Do not enable them
6799 explicitly. Call lang-specific generated functions.
6800 (c_common_post_options): Do not set them here.
6802 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6804 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6805 Wmissing-field-initializers,Wmissing-parameter-type,
6806 Wold-style-declaration,Woverride-init): Use EnabledBy.
6807 * c-opts.c (c_common_post_options): Do not set here explicitly.
6809 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6812 * c-opts.c (c_common_handle_option): Use handle_generated_option
6813 to enable sub-options.
6815 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6818 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6820 2012-05-10 Richard Guenther <rguenther@suse.de>
6822 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6823 adjust commentary about TYPE_IS_SIZETYPE types.
6825 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6828 * c-common.c (warn_logical_operator): Check that argument of
6829 integer_zerop is not NULL.
6831 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6834 * c-common.c (warn_logical_operator): Do not warn if either side
6835 is already true or false.
6837 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6840 * c-common.c (expr_original_type): New.
6841 (shorten_compare): Do not warn for enumeration types.
6843 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6845 * c.opt (fpermissive): Add Var(flag_permissive).
6847 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6850 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6851 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6853 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6855 Add -Wvarargs option
6856 * c.opt (Wvarargs): Define new option.
6858 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6860 * c-common.c (check_function_arguments): Replace
6861 Wmissing-format-attribute with Wsuggest-attribute=format.
6863 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6865 * c.opt (Wsuggest-attribute=format): New. Alias of
6866 Wmissing-format-attribute.
6867 * c-format.c (decode_format_type): Replace
6868 Wmissing-format-attribute with Wsuggest-attribute=format.
6869 (check_function_format): Likewise.
6871 2012-04-27 Ollie Wild <aaw@google.com>
6873 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6874 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6875 * c.opt: Add Wliteral-suffix.
6877 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6880 * c.opt (Wpedantic): New.
6881 (pedantic): Alias Wpedantic.
6882 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6883 (c_common_post_options): Likewise.
6884 (sanitize_cpp_opts): Likewise.
6885 * c-lex.c (interpret_float): Likewise.
6886 * c-format.c (check_format_types): Likewise.
6887 * c-common.c (pointer_int_sum): Likewise.
6888 (c_sizeof_or_alignof_type): Likewise.
6889 (c_add_case_label): Likewise.
6890 (c_do_switch_warnings): Likewise.
6891 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6893 2012-04-15 Jason Merrill <jason@redhat.com>
6896 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6897 (C_STD_NAME): Distinguish between C++98 and C++11.
6899 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6902 * c-common.h (uint16_type_node): Rename into...
6903 (c_uint16_type_node): ...this.
6904 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6905 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6907 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6909 * c-common.c (warn_if_unused_value): Move definition to here.
6910 * c-common.h (warn_if_unused_value): Move declaration to here.
6912 2012-03-23 William Bader <williambader@hotmail.com>
6914 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6916 2012-03-20 Jason Merrill <jason@redhat.com>
6918 * c-common.h (enum cxx_dialect): Add cxx1y.
6919 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6921 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6922 * c-opts.c (c_common_post_options): Likewise.
6923 (set_std_cxx1y): New.
6924 (c_common_handle_option): Call it.
6925 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6927 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6930 * c.opt ([Wuseless-cast]): Add.
6932 2012-03-16 Richard Guenther <rguenther@suse.de>
6934 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6936 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6939 * c.opt (ftemplate-backtrace-limit) Add.
6941 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6943 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6945 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6946 (init_pragma): Don't register extern_prefix.
6948 2012-03-12 Richard Guenther <rguenther@suse.de>
6950 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6951 (builtin_type_for_size): Likewise.
6953 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6956 * c-common.c (sync_resolve_params): Don't decide whether to convert
6957 or not based on TYPE_SIZE comparison, convert whenever arg_type
6958 is unsigned INTEGER_TYPE.
6960 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6963 * c.opt ([Wunused-local-typedefs]): Fix description.
6965 2012-01-24 Mike Stump <mikestump@comcast.net>
6967 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6970 2012-01-18 Richard Guenther <rguenther@suse.de>
6972 * c-opts.c (c_common_post_options): Reset LTO flags if
6973 we are about to generate a PCH.
6975 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6978 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6979 use pp_unsigned_wide_integer.
6981 2012-01-10 Richard Guenther <rguenther@suse.de>
6984 * c-opts.c (c_common_handle_option): Move -Werror handling
6985 to language independent code.
6987 2012-01-05 Richard Guenther <rguenther@suse.de>
6990 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6993 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6996 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6997 of array types with an unknown bound.
6999 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7001 * c-common.c (flag_isoc99): Update comment to refer to C11.
7002 (flag_isoc1x): Change to flag_isoc11.
7003 * c-common.h (flag_isoc99): Update comment to refer to C11.
7004 (flag_isoc1x): Change to flag_isoc11.
7005 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7007 * c-opts.c (set_std_c1x): Change to set_std_c11.
7008 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7010 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7011 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7012 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7014 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7015 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7016 (std=gnu1x): Make alias of std=gnu11.
7018 2011-12-19 Jason Merrill <jason@redhat.com>
7021 * c-common.c (handle_transparent_union_attribute): Check the first
7022 field if the type is complete.
7024 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7027 * c-common.c (RID_IS_FINAL): Add.
7028 * c-common.h (RID_IS_FINAL): Add.
7030 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7032 * c.opt (fgnu-runtime): Provide full description.
7033 (fnext-runtime): Likewise.
7034 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7036 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7038 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7039 predefines in one place. Add LOCK_FREE predefines.
7040 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7043 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7046 * c-common.c (get_atomic_generic_size): Check for various error
7048 (resolve_overloaded_atomic_exchange,
7049 resolve_overloaded_atomic_compare_exchange,
7050 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7051 error_mark_node for error conditions.
7053 2011-11-08 Richard Guenther <rguenther@suse.de>
7058 2011-11-07 Richard Henderson <rth@redhat.com>
7059 Aldy Hernandez <aldyh@redhat.com>
7060 Torvald Riegel <triegel@redhat.com>
7062 Merged from transactional-memory.
7064 * c-common.c (handle_tm_wrap_attribute,
7065 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7066 (struct c_common_reswords): Added __transaction* keywords.
7067 (struct c_common_attribute_table): Added transaction* and tm_regparm
7069 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7071 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7072 find_tm_attribute): Declare.
7074 2011-11-07 Jason Merrill <jason@redhat.com>
7077 * c-common.c, c-common.h: Revert yesterday's changes.
7079 2011-11-06 Jason Merrill <jason@redhat.com>
7082 * c-common.c (decl_has_visibility_attr): Split out from...
7083 (c_determine_visibility): ...here.
7084 * c-common.h: Declare it.
7086 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7088 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7089 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7091 (check_user_alignment): New. Split out of
7092 handle_aligned_attribute. Disallow integer constants with
7093 noninteger types. Conditionally allow zero.
7094 (handle_aligned_attribute): Use check_user_alignment.
7095 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7097 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7098 Richard Henderson <rth@redhat.com>
7100 Merged from cxx-mem-model.
7102 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7103 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7104 parameters that are the same type size.
7105 (get_atomic_generic_size): New. Find size of generic
7106 atomic function parameters and do typechecking.
7107 (add_atomic_size_parameter): New. Insert size into parameter list.
7108 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7109 either __atomic_exchange_n or external library call.
7110 (resolve_overloaded_atomic_compare_exchange): Restructure
7111 __atomic_compare_exchange to either _n variant or external library call.
7112 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7113 __atomic_load_n or an external library call.
7114 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7115 __atomic_store_n or an external library call.
7116 (resolve_overloaded_builtin): Handle new __atomic builtins.
7118 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7121 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7122 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7123 <INDIRECT_REF>: Return the argument.
7124 <ARRAY_REF>: Remove special code for negative offset.
7125 Call fold_build_pointer_plus instead of size_binop.
7126 (fold_offsetof): Remove STOP_REF argument and adjust.
7127 * c-common.h (fold_offsetof_1): Declare.
7128 (fold_offsetof): Remove STOP_REF argument.
7130 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7133 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7134 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7135 Wnarrowing for C++0x and C++98.
7136 * c.opt ([Wnarrowing]): Update.
7138 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7141 * c.opt: Add Wzero-as-null-pointer-constant.
7143 2011-10-31 Jason Merrill <jason@redhat.com>
7145 * c.opt (-fdeduce-init-list): Off by default.
7148 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7149 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7151 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7153 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7156 * c.opt (fvisibility-inlines-hidden): Description change.
7158 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7160 Implement C++11 user-defined literals.
7161 * c-common.c (build_userdef_literal): New.
7162 * c-common.def: New tree code.
7163 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7164 * c-lex.c (interpret_float): Add suffix parm.
7165 (c_lex_with_flags): Build literal tokens.
7167 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7171 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7174 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7175 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7176 Wnarrowing for C++0x and C++98.
7177 * c.opt ([Wnarrowing]): Update.
7179 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7182 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7183 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7184 Wnarrowing for C++0x and C++98.
7185 * c.opt ([Wnarrowing]): Update.
7187 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7190 * c-common.c (conversion_warning): Remove code looking for
7191 artificial operands.
7193 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7196 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7197 !NO_IMPLICIT_EXTERN_C.
7199 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7201 * c-common.c (c_common_reswords): Add __bases,
7203 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7205 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7208 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7210 2011-10-15 Tom Tromey <tromey@redhat.com>
7211 Dodji Seketeli <dodji@redhat.com>
7213 * c.opt (fdebug-cpp): New option.
7214 * c-opts.c (c_common_handle_option): Handle the option.
7215 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7216 output stream in parameter. Factorized from ...
7217 (maybe_print_line): ... this. Dump location debug information when
7218 -fdebug-cpp is in effect.
7219 (print_line_1): New static function. Takes an output stream in
7220 parameter. Factorized from ...
7221 (print_line): ... here. Dump location information when -fdebug-cpp
7223 (scan_translation_unit): Dump location information when
7224 -fdebug-cpp is in effect.
7226 2011-10-15 Tom Tromey <tromey@redhat.com>
7227 Dodji Seketeli <dodji@redhat.com>
7229 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7231 * c-opts.c (c_common_handle_option)<case
7232 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7233 cases. Handle -ftrack-macro-expansion with and without argument.
7235 2011-10-15 Tom Tromey <tromey@redhat.com>
7236 Dodji Seketeli <dodji@redhat.com>
7238 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7239 (print_line, cb_define, do_line_change): Adjust to avoid touching
7240 the internals of struct line_map. Use the public API instead.
7241 * c-pch.c (c_common_read_pch): Likewise.
7242 * c-lex.c (fe_file_change): Likewise.
7244 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7247 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7249 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7252 * c-pretty-print.c (pp_c_floating_constant): Output
7253 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7255 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7257 * c-common.c (def_builtin_1): Delete old interface with two
7258 parallel arrays to hold standard builtin declarations, and replace
7259 it with a function based interface that can support creating
7260 builtins on the fly in the future. Change all uses, and poison
7261 the old names. Make sure 0 is not a legitimate builtin index.
7262 * c-omp.c (c_finish_omp_barrier): Ditto.
7263 (c_finish_omp_taskwait): Ditto.
7264 (c_finish_omp_flush): Ditto.
7266 2011-10-11 Tristan Gingold <gingold@adacore.com>
7268 * c.opt: (fallow-parameterless-variadic-functions): New.
7270 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7272 PR c++/33255 - Support -Wunused-local-typedefs warning
7273 * c-common.h (struct c_language_function::local_typedefs): New
7275 (record_locally_defined_typedef, maybe_record_typedef_use)
7276 (maybe_warn_unused_local_typedefs): Declare new functions.
7277 * c-common.c (record_locally_defined_typedef)
7278 (maybe_record_typedef_use)
7279 (maybe_warn_unused_local_typedefs): Define new functions.
7280 * c.opt: Declare new -Wunused-local-typedefs flag.
7282 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7285 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7288 2011-09-05 Richard Guenther <rguenther@suse.de>
7290 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7291 of integer_minus_one_node for empty array upper bounds.
7293 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7295 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7296 it's the first time it's being called on this main TU.
7298 2011-08-24 Richard Guenther <rguenther@suse.de>
7301 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7303 2011-08-22 Gabriel Charette <gchare@google.com>
7305 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7306 defined in cpp_init_builtins and c_cpp_builtins.
7308 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7310 * c-common.c (c_common_reswords): Add __builtin_complex.
7311 * c-common.h (RID_BUILTIN_COMPLEX): New.
7313 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7315 * c-common.c (c_common_reswords): Add _Noreturn.
7316 (keyword_is_function_specifier): Handle RID_NORETURN.
7317 * c-common.h (RID_NORETURN): New.
7319 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7321 * c-common.c (unsafe_conversion_p): New function. Check if it is
7322 unsafe to convert an expression to the type.
7323 (conversion_warning): Adjust, use unsafe_conversion_p.
7324 * c-common.h (unsafe_conversion_p): New function declaration.
7326 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7328 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7329 (c_finish_omp_taskyield): New prototype.
7330 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7331 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7332 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7333 or RHS1 have side-effects, evaluate those too in the right spot,
7334 if it is a decl and LHS is also a decl, error out if they
7336 (c_finish_omp_taskyield): New function.
7337 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7338 * c-pragma.c (omp_pragmas): Add taskyield.
7339 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7340 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7341 PRAGMA_OMP_CLAUSE_MERGEABLE.
7343 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7345 * c-common.h (set_underlying_type): Remove parm name from
7348 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7350 * c-pretty-print.h: Search c-common.h in c-family.
7352 2011-07-22 Jason Merrill <jason@redhat.com>
7355 * c.opt (Wnarrowing): New.
7358 * c-common.h: Declare c_linkage_bindings.
7359 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7362 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7363 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7364 as flag_isoc99 for 'restrict'.
7365 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7367 2011-07-21 Ian Lance Taylor <iant@google.com>
7370 * c-common.c (c_disable_warnings): New static function.
7371 (c_enable_warnings): New static function.
7372 (c_fully_fold_internal): Change local unused_p to bool. Call
7373 c_disable_warnings and c_enable_warnings rather than change
7374 c_inhibit_evaluation_warnings.
7376 2011-07-20 Jason Merrill <jason@redhat.com>
7378 PR c++/6709 (DR 743)
7379 PR c++/42603 (DR 950)
7380 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7381 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7382 (CPP_DECLTYPE): New.
7383 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7385 2011-07-19 Richard Guenther <rguenther@suse.de>
7387 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7388 * c-omp.c (c_finish_omp_for): Likewise.
7390 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7392 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7393 body on the next line.
7395 2011-07-08 Jason Merrill <jason@redhat.com>
7398 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7401 * c-common.c (c_apply_type_quals_to_decl): Don't check
7402 TYPE_NEEDS_CONSTRUCTING.
7404 2011-07-06 Richard Guenther <rguenther@suse.de>
7406 * c-common.c (c_common_nodes_and_builtins):
7407 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7409 2011-07-05 Richard Guenther <rguenther@suse.de>
7411 * c-common.c (c_common_nodes_and_builtins): Build all common
7414 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7416 * c-common.h (c_tree_chain_next): New static inline function.
7418 * c-common.c (check_builtin_function_arguments): Handle
7419 BUILT_IN_ASSUME_ALIGNED.
7421 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7423 * c-common.c: Add sync_ or SYNC__ to builtin names.
7424 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7426 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7428 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7430 (gen_pragma_handler): New union.
7431 (internal_pragma_handler): New type.
7432 (c_register_pragma_with_data)
7433 (c_register_pragma_with_expansion_and_data): New functions.
7435 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7436 (c_register_pragma, c_register_pragma_with_expansion)
7437 (c_invoke_pragma_handler): Changed to work with
7438 internal_pragma_handler.
7439 (c_register_pragma_with_data)
7440 (c_register_pragma_with_expansion_and_data): New functions.
7442 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7444 * c-common.c: Include common/common-target.h.
7445 (handle_section_attribute): Use
7446 targetm_common.have_named_sections.
7447 * c-cppbuiltin.c: Include common/common-target.h.
7448 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7450 2011-06-10 Richard Guenther <rguenther@suse.de>
7452 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7453 to print a IDENTIFIER_NODE.
7455 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7456 Joseph Myers <joseph@codesourcery.com>
7458 * c.opt (fbuilding-libgcc): New option.
7459 * c-cppbuiltin.c (c_cpp_builtins): Define
7460 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7462 2011-06-07 Jason Merrill <jason@redhat.com>
7464 * c-common.c (max_tinst_depth): Lower default to 900.
7466 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7468 2011-06-07 Richard Guenther <rguenther@suse.de>
7470 * c-common.c (c_common_nodes_and_builtins): Do not set
7471 size_type_node or call set_sizetype.
7473 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7476 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7477 type when using pointer comparison to compare types.
7479 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7481 * c.opt: Add -Wdelete-non-virtual-dtor.
7482 * c-opts.c (c_common_handle_option): Include it in -Wall.
7484 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7489 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7491 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7494 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7497 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7498 C++ don't call c_common_truthvalue_conversion on void type arms.
7500 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7502 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7503 (stmt_list_stack): Define.
7504 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7505 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7507 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7509 * c-common.c (warning_candidate_p): Check for BLOCKs.
7511 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7513 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7516 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7518 * c-common.c (def_fn_type): Remove extra va_end.
7520 2011-05-23 Jason Merrill <jason@redhat.com>
7523 * c-common.c (c_common_get_narrower): New.
7524 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7526 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7528 * c-common.h (check_function_arguments): Tweak prototype of
7529 check_function_arguments.
7530 * c-common.c (check_function_arguments): Likewise. Adjust
7531 calls to check_function_nonnull, check_function_format, and
7532 check_function_sentinel.
7533 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7534 separate attributes and typelist arguments. Use
7535 FOREACH_FUNCTION_ARGS to iterate over argument types.
7537 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7539 * c-common.c (c_common_reswords): Reorder.
7540 * c-common.h (rid): Likewise.
7542 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7544 * c-common.c (def_fn_type): Don't call build_function_type, call
7545 build_function_type_array or build_varargs_function_type_array
7547 (c_common_nodes_and_builtins): Likewise.
7549 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7551 * c-common.c (c_add_case_label): Omit the loc argument to
7553 * c-common.h (build_case_label): Remove.
7554 * c-semantics.c (build_case_label): Remove.
7556 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7558 * c-objc.h (objc_start_method_definition): Update prototype.
7559 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7561 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7563 * c-common.c (check_main_parameter_types): Reindent. Don't use
7564 TYPE_ARG_TYPES directly.
7565 (handle_nonnull_attribute): Likewise.
7566 (sync_resolve_params): Likewise.
7567 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7568 to check_format_string.
7569 (handle_format_attribute): Likewise.
7570 (check_format_string): Take a function type to examine instead of
7571 a type list. Use a function_arg_iterator to step through argument
7574 2011-05-04 Richard Guenther <rguenther@suse.de>
7576 * c-common.c (fix_string_type): Use size_int for index type bounds.
7577 (start_fname_decls): Do not pass NULL to build_int_cst.
7578 (c_init_attributes): Likewise.
7579 * c-lex.c (c_lex_with_flags): Likewise.
7581 2011-04-27 Jason Merrill <jason@redhat.com>
7583 * c-common.c (make_tree_vector_from_list): New.
7584 * c-common.h: Declare it.
7586 2011-04-26 Richard Guenther <rguenther@suse.de>
7588 PR preprocessor/48248
7589 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7590 for output size with -P.
7592 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7594 * c-common.c (struct c_common_resword): Add __underlying_type.
7595 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7597 2011-04-20 Jim Meyering <meyering@redhat.com>
7599 * c-format.c (init_dollar_format_checking): Remove useless
7602 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7604 * c-objc.h (objc_get_interface_ivars): Removed.
7605 (objc_detect_field_duplicates): New.
7606 * stub-objc.c: Likewise.
7608 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7610 * stub-objc.c (objc_declare_protocols): Renamed to
7611 objc_declare_protocol.
7612 * c-objc.h: Likewise.
7614 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7616 * stub-objc.c (objc_declare_class): Updated argument name.
7618 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7620 * c-common.h (c_common_init_ts): Declare.
7621 * c-common.c (c_common_init_ts): Define.
7623 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7625 * c-objc.h (objc_build_message_expr): Updated prototype.
7626 * stub-objc.c (objc_build_message_expr): Likewise.
7628 2011-04-12 Martin Jambor <mjambor@suse.cz>
7630 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7633 2011-04-11 Richard Guenther <rguenther@suse.de>
7635 * c-common.c (complete_array_type): Build a range type of
7638 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7640 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7641 (handle_type_generic_attribute): Likewise.
7643 2011-04-07 Jason Merrill <jason@redhat.com>
7646 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7647 conversion from C++0x scoped enum.
7649 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7651 * c-target-def.h: New file.
7652 * c-target.def: New file.
7653 * c-target.h: New file.
7654 * c-common.c (targetcm): Don't define here.
7655 * c-common.h (default_handle_c_option): Declare.
7656 * c-format.c: Include c-target.h instead of target.h.
7657 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7659 (default_handle_c_option): Move from targhooks.c.
7661 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7663 PR preprocessor/48248
7664 * c-ppoutput.c (print): Add src_file field.
7665 (init_pp_output): Initialize it.
7666 (maybe_print_line): Don't optimize by adding up to 8 newlines
7667 if map->to_file and print.src_file are different file.
7668 (print_line): Update print.src_file.
7670 2011-03-25 Kai Tietz <ktietz@redhat.com>
7672 * c-ada-spec.c (compare_comment): Use filename_cmp
7673 instead of strcmp for filename.
7675 2011-03-25 Jeff Law <law@redhat.com>
7677 * c-common.c (def_fn_type): Add missing va_end.
7679 2011-03-25 Jason Merrill <jason@redhat.com>
7681 * c.opt: Add -std=c++03.
7683 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7685 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7687 2011-03-17 Kai Tietz <ktietz@redhat.com>
7690 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7691 Display allowed attributes for function pointer types.
7692 (pp_c_attributes_display): New function to display
7693 attributes having affects_type_identity flag set to true.
7694 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7696 * c-common.c (c_common_attribute_table):
7698 (c_common_format_attribute_table): Likewise.
7700 2011-03-18 Jason Merrill <jason@redhat.com>
7702 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7703 * c-common.h: Don't declare it here.
7704 * c-common.c: Or define it here.
7705 * c-opts.c (c_common_handle_option): Or set it here.
7708 * c-common.c (handle_transparent_union_attribute): Don't
7709 make a duplicate type in C++.
7711 2011-03-15 Jason Merrill <jason@redhat.com>
7713 * c-common.c (max_constexpr_depth): New.
7714 * c-common.h: Declare it.
7715 * c-opts.c (c_common_handle_option): Set it.
7716 * c.opt (fconstexpr-depth): New option.
7718 2011-03-11 Jason Merrill <jason@redhat.com>
7720 * c-common.c (attribute_takes_identifier_p): Add missing const.
7723 * c-common.c (attribute_takes_identifier_p): Assume that an
7724 unknown attribute takes an identifier.
7726 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7729 * c-common.c (c_type_hash): Call list_length instead of iterating
7730 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7732 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7735 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7737 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7739 * c.opt (fobjc-abi-version=) New.
7740 (fobjc-nilcheck): New.
7742 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7745 * c-common.h (keyword_is_decl_specifier): Declare.
7746 * c-common.c (keyword_is_decl_specifier): Define.
7747 (keyword_is_function_specifier): New function.
7749 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7752 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7753 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7756 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7758 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7760 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7763 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7764 after init_c_lex if pch_file is set.
7766 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7769 * c.opt (-fkeep-inline-dllexport): New switch.
7771 2011-01-12 Richard Guenther <rguenther@suse.de>
7774 * c-common.c (handle_weak_attribute): Warn instead of error
7775 on declaring an inline function weak.
7777 2011-01-05 Tom Tromey <tromey@redhat.com>
7779 * c-common.h (lvalue_error): Update.
7780 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7783 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7786 * c-objc.h (objc_finish_message_expr): Added argument to
7789 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7791 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7794 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7796 * c-objc.h (objc_maybe_warn_exceptions): New.
7797 * stub-objc.c (objc_maybe_warn_exceptions): New.
7799 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7801 * c-common.h (readonly_error): Declare.
7802 * c-common.c (readonly_error): Define.
7804 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7806 * c-common.h (invalid_indirection_error): Declare.
7807 * c-common.c (invalid_indirection_error): Define.
7809 2010-12-03 Richard Guenther <rguenther@suse.de>
7812 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7813 (pp_c_unary_expression): Likewise.
7814 (pp_c_expression): Likewise.
7816 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7818 * c-common.h (objc_finish_function): New.
7819 (objc_non_volatilized_type): Removed.
7820 (objc_type_quals_match): Removed.
7821 * stub-objc.c (objc_finish_function): New.
7822 (objc_non_volatilized_type): Removed.
7823 (objc_type_quals_match): Removed.
7825 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7827 * c-common.h (parse_optimize_options): Declare.
7828 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7829 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7831 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7833 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7835 * c-pch.c (O_BINARY): Don't define here.
7836 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7838 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7840 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7841 targetm.except_unwind_info.
7843 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7845 * c-opts.c (c_common_handle_option): Pass location to
7846 set_struct_debug_option.
7848 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7850 * c-common.c (visibility_options): Move from ../opts.c.
7851 * c-common.h (struct visibility_flags, visibility_options):
7853 * c-opts.c (finish_options): Rename to c_finish_options.
7854 (c_common_init): Update call to finish_options.
7856 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7859 * c-lex.c (lex_string): Check that each string in an Objective-C
7860 string concat sequence starts with either one or zero '@', and
7861 that there are no spurious '@' signs at the end.
7863 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7865 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7866 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7867 HANDLE_PRAGMA_VISIBILITY.
7868 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7869 HANDLE_PRAGMA_VISIBILITY): Don't define.
7870 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7872 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7877 * c-common.h (keyword_begins_type_specifier): Declare.
7878 (keyword_is_storage_class_specifier): Declare.
7879 (keyword_is_type_qualifier): Declare.
7880 * c-common.c (keyword_begins_type_specifier): New function.
7881 (keyword_is_storage_class_specifier): New function.
7882 (keyword_is_type_qualifier): Declare.
7884 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7887 * c-common.c (in_late_binary_op): Define.
7888 (c_common_truthvalue_conversion): Check in_late_binary_op before
7889 calling c_save_expr.
7890 * c-common.h (in_late_binary_op): Declare.
7892 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7894 * c-opts.c (c_common_handle_option): Update calls to
7895 set_struct_debug_option.
7897 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7899 * c-common.h (objc_declare_protocols): Added additional argument.
7900 * stub-objc.c (objc_declare_protocol): Same change.
7902 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7905 * c-common.h (build_real_imag_expr): Declare.
7906 * c-semantics.c (build_real_imag_expr): Define.
7908 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7910 * c-opts.c (c_common_parse_file): Take no arguments.
7911 * c-common.h (c_common_parse_file): Update prototype.
7913 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7916 * c-common.c (warning_candidate_p): Don't track non-const calls
7919 2010-11-15 Ian Lance Taylor <iant@google.com>
7921 * c-lex.c (init_c_lex): Set macro debug callbacks if
7922 flag_dump_go_spec is set.
7924 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7926 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7927 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7929 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7931 PR preprocessor/45038
7932 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7935 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7937 * c-common.h (c_family_lang_mask): Declare.
7938 * c-opts.c (c_family_lang_mask): Make extern.
7939 * c-pragma.c (handle_pragma_diagnostic): Use
7940 control_warning_option.
7942 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7944 * c-common.c (parse_optimize_options): Update call to
7946 * c-common.h (c_common_handle_option): Update prototype.
7947 * c-opts.c (c_common_handle_option): Take location_t parameter and
7948 pass it to other functions.
7950 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7952 * c-opts.c (warning_as_error_callback): Remove.
7953 (c_common_initialize_diagnostics): Don't call
7954 register_warning_as_error_callback.
7955 (c_common_handle_option): Handle -Werror=normalized= here.
7957 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7959 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7961 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7963 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7964 Remove trailing '.' from diagnostics.
7965 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7967 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7969 * c-common.c (parse_optimize_options): Pass global_dc to
7971 * c-opts.c (c_common_handle_option): Pass &global_options to
7972 set_Wstrict_aliasing.
7973 * c.opt (v): Don't mark Common or document here.
7975 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7978 * c-format.c (format_type): New type gcc_objc_string_format_type.
7979 (valid_stringptr_type_p): New.
7980 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7981 (check_format_string): Pass expected type, use
7982 valid_stringptr_type_p (), check that the format string types are
7983 consistent with the format specification.
7984 (decode_format_attr): Warn if NSString is used outside objective-c.
7985 (format_types_orig): Add NSString.
7987 (format_flags): New.
7988 (check_format_arg): Handle format strings requiring an external parser.
7989 first_target_format_type: New variable.
7990 (handle_format_attribute): Set up first_target_format_type, pass the
7991 expected format arg string type to check_format_string().
7992 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7993 * stub-objc.c (objc_string_ref_type_p): New.
7994 (objc_check_format_arg): New.
7996 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7998 Fixed using the Objective-C 2.0 dot-syntax with class names.
7999 * c-common.h (objc_build_class_component_ref): New.
8000 * stub-objc.c (objc_build_class_component_ref): New.
8002 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8004 * c.opt (Wproperty-assign-default): New option.
8006 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8008 Implemented -fobjc-std=objc1 flag.
8009 * c.opt (fobjc-std=objc1): New option.
8011 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8013 Implemented format and noreturn attributes for Objective-C methods.
8014 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8015 attribute for Objective-C methods.
8017 2010-10-31 Jason Merrill <jason@redhat.com>
8019 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8022 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8024 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8025 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8026 (objc_add_property_declaration): Removed arguments for copies and
8028 (objc_build_getter_call): Renamed to
8029 objc_maybe_build_component_ref.
8030 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8031 (objc_is_property_ref): New.
8032 * c-common.c (c_common_reswords): Removed copies and ivar.
8033 * stub-objc.c (objc_add_property_declaration): Removed arguments
8034 for copies and ivar.
8035 (objc_build_getter_call): Renamed to
8036 objc_maybe_build_component_ref.
8037 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8038 (objc_is_property_ref): New.
8040 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8041 Matthew Gingell <gingell@adacore.com>
8043 * c-ada-spec.c (separate_class_package): New function.
8044 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8045 name of their enclosing package.
8046 (print_ada_declaration): Use separate_class_package.
8048 2010-10-27 Jason Merrill <jason@redhat.com>
8050 * c-common.c (c_common_reswords): Add __is_literal_type.
8051 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8053 * c-common.c (check_case_value): Remove special C++ code.
8055 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8057 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8058 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8060 (objc_add_property_declaration): Added additional arguments.
8061 (objc_property_attribute_kind): Removed.
8062 (objc_set_property_attr): Removed.
8063 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8065 * stub-objc.c (objc_add_property_declaration): Added additional
8067 (objc_set_property_attr): Removed.
8069 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8071 * c-common.h (objc_add_property_variable): Renamed to
8072 objc_add_property_declaration. Added location argument.
8073 * stub-objc.c (objc_add_property_variable): Same change.
8075 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8077 * c-common.h (objc_maybe_printable_name): New.
8078 * stub-objc.c (objc_maybe_printable_name): New.
8080 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8081 Andrew Pinski <pinskia@gmail.com>
8083 * c-common.h (c_common_mark_addressable_vec): Declare.
8084 * c-common.c (c_common_mark_addressable_vec): New function.
8086 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8088 * c-common.h (objc_set_method_type): Removed.
8089 (objc_add_method_declaration): Added boolean argument.
8090 (objc_start_method_definition): Same change.
8091 (objc_build_method_signature): Same change.
8092 * stub-objc.c (objc_set_method_type): Removed.
8093 (objc_add_method_declaration): Added boolean argument.
8094 (objc_start_method_definition): Same change.
8095 (objc_build_method_signature): Same change.
8097 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8099 * c-common.h (finish_file): Removed.
8100 (objc_write_global_declarations): New.
8101 * c-opts.c (c_common_parse_file): Do not call finish_file.
8102 * stub-objc.c (objc_write_global_declarations): New.
8104 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8106 Implemented parsing @synthesize and @dynamic for
8107 Objective-C/Objective-C++.
8108 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8109 (objc_add_synthesize_declaration): New.
8110 (objc_add_dynamic_declaration): New.
8111 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8112 * stub-objc.c (objc_add_synthesize_declaration): New.
8113 (objc_add_dynamic_declaration): New.
8115 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8118 * c-cppbuiltin.c (mode_has_fma): Move function here from
8119 builtins.c. Don't use the fma optab, instead just use the
8120 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8123 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8125 Merge from 'apple/trunk' branch on FSF servers.
8127 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8130 * c-common.h (objc_non_volatilized_type): New declaration
8131 * stub-objc.c (objc_non_volatilized_type): New stub.
8133 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8135 Merge from 'apple/trunk' branch on FSF servers.
8137 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8140 * c-common.h (objc_diagnose_private_ivar): New decl.
8141 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8143 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8145 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8146 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8147 (objc_ivar_visibility_kind): New enum.
8148 (objc_set_visibility): Adjust prototype to use visibility enum.
8149 * stub-objc.c (objc_set_visibility): Adjust stub to use
8152 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8154 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8155 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8156 has the appropriate fma builtins.
8157 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8159 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8161 merge from FSF apple 'trunk' branch.
8162 2006 Fariborz Jahanian <fjahanian@apple.com>
8164 Radars 4436866, 4505126, 4506903, 4517826
8165 * c-common.c (c_common_resword): Define @property and its attributes.
8166 * c-common.h: Define property attribute enum entries.
8167 (OBJC_IS_PATTR_KEYWORD): New.
8168 (objc_property_attribute_kind): New enum.
8169 Declare objc_set_property_attr (), objc_add_property_variable (),
8170 objc_build_getter_call () and objc_build_setter_call ().
8171 * stub-objc.c (objc_set_property_attr): New stub.
8172 (objc_add_property_variable): Likewise.
8173 (objc_build_getter_call): Likewise.
8174 (objc_build_setter_call) Likewise.
8176 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8178 merge from FSF apple 'trunk' branch.
8179 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8181 Radar 3803157 (method attributes)
8182 * c-common.c (handle_deprecated_attribute): Recognize
8183 objc methods as valid declarations.
8184 * c-common.h: Declare objc_method_decl ().
8185 * stub-objc.c (objc_method_decl): New stub.
8187 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8189 * c-common.c (parse_optimize_options): Call
8190 decode_cmdline_options_to_array_default_mask before
8191 decode_options. Update arguments to decode_options.
8192 * c-common.h (c_common_init_options_struct): Declare.
8193 * c-opts.c (c_common_init_options_struct): New. Split out from
8194 c_common_init_options.
8196 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8198 Implemented fast enumeration for Objective-C.
8199 * c-common.h (objc_finish_foreach_loop): New.
8200 * stub-objc.c (objc_finish_foreach_loop): New.
8202 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8204 * c-common.h (struct diagnostic_context): Don't declare here.
8205 (c_common_initialize_diagnostics): Declare using
8206 diagnostic_context typedef.
8207 * c-opts.c (c_common_handle_option): Pass global_dc to
8208 handle_generated_option.
8210 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8212 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8213 handle_generated_option.
8215 2010-10-03 Ian Lance Taylor <iant@google.com>
8217 * c.opt (-fplan9-extensions): New option.
8219 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8221 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8223 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8224 of duplicating code.
8226 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8228 * c-common.c: Add two new entries for @optional
8229 and @required keywords.
8231 merge from FSF 'apple/trunk' branch.
8232 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8235 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8236 objective-c keywords.
8237 (objc_set_method_opt): New declaration.
8238 * stub-objc.c (objc_set_method_opt): New stub.
8240 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8242 * c-common.c (handle_optimize_attribute): Pass &global_options to
8243 cl_optimization_save and cl_optimization_restore.
8244 * c-opts.c (c_common_handle_option): Pass &global_options to
8245 handle_generated_option.
8246 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8247 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8248 &global_options to cl_optimization_restore.
8250 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8252 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8253 Objective-C/Objective-C++ keywords.
8255 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8257 Merge from 'apple/trunk' branch on FSF servers.
8259 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8262 * c-common.h (objc_check_global_decl): New declaration.
8263 * stub-objc.c (objc_check_global_decl): New stub.
8265 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8267 * c.opt: Don't use VarExists.
8269 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8271 * c-common.c (c_cpp_error): Update names of diagnostic_context
8273 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8274 cl_optimization members.
8275 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8276 sanitize_cpp_opts, finish_options): Update names of cpp_options
8279 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8281 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8282 (objc_is_reserved_word): Removed.
8283 * c-common.c: Updated comments.
8284 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8285 objc_is_reserved_word.
8286 * stub-objc.c (objc_is_reserved_word): Removed.
8288 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8290 * c-common.h (objc_add_method_declaration): Adjust prototype to
8292 (objc_start_method_definition): Likewise.
8293 (objc_build_keyword_decl): Likewise.
8294 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8295 (objc_start_method_definition): Likewise.
8296 (objc_build_keyword_decl): Likewise.
8298 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8300 * c-common.h (objc_start_class_interface): Adjust prototype.
8301 (objc_start_category_interface): Likewise.
8302 (objc_start_protocol): Likewise.
8303 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8304 (objc_start_class_interface): Likewise.
8305 (objc_start_category_interface): Likewise.
8307 2010-09-27 Ian Lance Taylor <iant@google.com>
8309 * c-common.c (c_common_attribute_table): Add no_split_stack.
8310 (handle_no_split_stack_attribute): New static function.
8312 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8314 Merge from 'apple/trunk' branch on FSF servers.
8316 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8319 * c-common.h (objc_have_common_type): New declaration.
8320 * stub-objc.c (objc_have_common_type): New stub.
8322 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8325 * c-common.h (objc_common_type): New prototype.
8326 * stub-objc.c (objc_common_type): New stub.
8328 2010-09-24 Jan Hubicka <jh@suse.cz>
8330 * c-common.c (handle_leaf_attribute): New function.
8331 (struct attribute_spec c_common_att): Add leaf.
8333 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8335 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8336 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8337 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8338 -include-barrier, -include-directory, -include-directory=,
8339 -include-directory-after, -include-directory-after=,
8340 -include-prefix, -include-prefix=, -include-with-prefix,
8341 -include-with-prefix=, -include-with-prefix-after,
8342 -include-with-prefix-after=, -include-with-prefix-before,
8343 -include-with-prefix-before=, -no-integrated-cpp,
8344 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8345 -output=, -pedantic, -pedantic-errors, -preprocess,
8346 -print-missing-file-dependencies, -trace-includes, -traditional,
8347 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8348 -user-dependencies, -verbose, -write-dependencies,
8349 -write-user-dependencies, no-integrated-cpp, traditional): New.
8351 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8354 * c-common.h (objc_start_method_definition): Return bool instead
8356 * stub-objc.c (objc_start_method_definition): Return bool instead
8359 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8362 * c-common.h (objc_get_interface_ivars): New declaration.
8363 * stub-objc.c (objc_get_interface_ivars): New stub.
8365 2010-09-15 Ian Lance Taylor <iant@google.com>
8367 * c-common.c (parse_optimize_options): Do not capitalize warning
8368 messages. Remove period at end of warning message.
8370 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8372 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8373 (handle_alias_attribute): ... here.
8374 (handle_ifunc_attribute): New.
8376 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8378 * c-common.h (do_warn_double_promotion): Declare.
8379 * c-common.c (do_warn_double_promotion): Define.
8381 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8383 * c.opt (Wdouble-promotion): New.
8385 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8387 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8388 fvtable-thunks, fxref): Mark no longer supported in help text.
8390 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8392 * c.opt (Wimport, fall-virtual, falt-external-templates,
8393 fdefault-inline, fenum-int-equiv, fexternal-templates,
8394 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8395 fname-mangling-version-, fnew-abi, fnonnull-objects,
8396 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8397 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8399 (fhandle-exceptions): Mark with Alias and Warn.
8400 * c-opts.c (c_common_handle_option): Don't handle options marked
8403 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8405 * c.opt (Wcomments, Werror-implicit-function-declaration,
8406 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8407 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8409 * c-common.c (option_codes): Use OPT_Wcomment instead of
8411 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8412 Don't handle options marked as aliases.
8414 2010-08-25 Richard Guenther <rguenther@suse.de>
8416 * c-common.c (c_common_get_alias_set): Remove special
8417 handling for pointers.
8419 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8421 * c-common.c: Use FOR_EACH_VEC_ELT.
8422 * c-gimplify.c: Likewise.
8423 * c-pragma.c: Likewise.
8425 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8427 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8429 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8431 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8432 instead of OPT_MDX and OPT_MMDX.
8434 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8436 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8438 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8440 * c.opt (MD, MMD): Change to MDX and MMDX.
8441 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8443 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8445 * c-opts.c (c_common_handle_option): Call handle_generated_option
8446 instead of handle_option.
8448 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8450 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8451 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8453 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8455 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8456 (pending_redefine_extname): Change type to a VEC.
8457 (add_to_renaming_pragma_list): Update for new type of
8458 pending_redefine_extname.
8459 (maybe_apply_renaming_pragma): Likewise.
8461 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8463 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8465 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8466 decide whether a type has already been declared/seen.
8467 Do not go to the original type.
8468 (dump_nested_types): New parameter forward.
8469 Generate forward declaration if needed and mark type as visited.
8470 (print_ada_declaration): Call dump_nested_types if not already done.
8471 Mark types as visited.
8473 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8475 * c.opt (-print-pch-checksum): Remove option.
8476 * c-opts.c (c_common_handle_option): Don't handle
8477 OPT_print_pch_checksum.
8479 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8481 * c-common.h (c_common_handle_option): Update prototype and return
8483 * c-opts.c (c_common_handle_option): Update prototype and return
8484 value type. Update calls to handle_option and
8485 enable_warning_as_error.
8487 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8490 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8492 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8494 * c-common.h (c_common_missing_argument): Remove.
8495 * c-opts.c (c_common_missing_argument): Remove.
8496 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8497 idirafter, imacros, include, isysroot, isystem, iquote): Add
8499 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8501 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8503 * c-common.h (c_common_option_lang_mask,
8504 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8506 (c_common_init_options): Update prototype.
8507 * c-opts.c (c_common_option_lang_mask): New.
8508 (c_common_initialize_diagnostics): Split out of
8509 c_common_init_options.
8510 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8512 (c_common_init_options): Update prototype. Use decoded options in
8513 search for -lang-asm.
8515 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8517 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8518 * c-format.c: Likewise.
8520 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8522 * c-common.h: Include diagnostic-core.h. Error if already
8524 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8526 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8528 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8529 Do not include expr.h
8530 (vector_mode_valid_p): Move here.
8532 2010-06-21 DJ Delorie <dj@redhat.com>
8534 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8535 allow these pragmas anywhere.
8537 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8540 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8541 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8542 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8543 ggc_strdup instead of xstrdup.
8545 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8547 * c-cppbuiltin.c: Include cpp-id-data.h.
8548 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8549 (lazy_hex_fp_value): New function.
8550 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8552 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8554 * c-gimplify.c: Do not include tree-flow.h
8556 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8559 * c-common.c: Rename targetm member:
8560 targetm.enum_va_list -> targetm.enum_va_list_p
8562 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8564 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8566 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8568 * c-cppbuiltin.c: Do not include except.h.
8570 2010-06-24 Andi Kleen <ak@linux.intel.com>
8572 * c-common.c (warn_for_omitted_condop): New.
8573 * c-common.h (warn_for_omitted_condop): Add prototype.
8575 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8577 * c.opt (lang-objc): Remove.
8578 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8580 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8582 * c-opts.c: Include "tm_p.h".
8584 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8586 * c-common.c (parse_optimize_options): Update call to
8589 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8591 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8592 new type of types_used_by_cur_var_decl.
8594 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8597 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8598 for C++ standard compliance.
8600 2010-06-16 Jason Merrill <jason@redhat.com>
8602 * c.opt: Add -Wnoexcept.
8604 2010-06-16 Richard Guenther <rguenther@suse.de>
8607 * c-common.c (c_common_truthvalue_conversion): Remove
8608 premature and wrong optimization concering ADDR_EXPRs.
8610 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8612 * c-ada-spec.c (dump_sloc): Remove column info.
8613 (is_simple_enum): New function.
8614 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8615 enum types when relevant.
8617 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8619 * c-common.c (conversion_warning): Warn at expression
8622 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8624 * c-opts.c (c_common_handle_option): Don't handle
8627 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8629 * c-pragma.c (push_alignment): Use typed GC allocation.
8630 (handle_pragma_push_options): Likewise.
8632 * c-common.c (parse_optimize_options): Likewise.
8634 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8637 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8639 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8640 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8641 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8642 flag_signed_bitfields, warn_strict_null_sentinel,
8643 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8644 flag_gen_declaration, flag_no_gnu_keywords,
8645 flag_implement_inlines, flag_implicit_templates,
8646 flag_implicit_inline_templates, flag_optional_diags,
8647 flag_elide_constructors, flag_default_inline, flag_rtti,
8648 flag_conserve_space, flag_access_control, flag_check_new,
8649 flag_new_for_scope, flag_weak, flag_working_directory,
8650 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8651 flag_enforce_eh_specs, flag_threadsafe_statics,
8652 flag_pretty_templates): Remove.
8653 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8654 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8655 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8656 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8657 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8658 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8659 flag_no_gnu_keywords, flag_implement_inlines,
8660 flag_implicit_templates, flag_implicit_inline_templates,
8661 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8662 flag_rtti, flag_conserve_space, flag_access_control,
8663 flag_check_new, flag_new_for_scope, flag_weak,
8664 flag_working_directory, flag_use_cxa_atexit,
8665 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8666 flag_threadsafe_statics, flag_pretty_templates,
8667 warn_strict_null_sentinel): Remove.
8668 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8669 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8670 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8671 fimplicit-inline-templates, fimplicit-templates,
8672 flax-vector-conversions, fms-extensions, fnil-receivers,
8673 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8674 frtti, fshort-double, fshort-enums, fshort-wchar,
8675 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8676 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8677 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8678 gen-decls, undef): Use Var.
8679 (fdefault-inline, foptional-diags): Document as doing nothing.
8680 * c-opts.c (c_common_handle_option): Remove cases for options now
8681 using Var. Mark ignored options as such.
8683 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8685 * c-common.c: Moved to here from parent directory.
8686 * c-common.def: Likewise.
8687 * c-common.h: Likewise.
8688 * c-cppbuiltin.c: Likewise.
8689 * c-dump.c: Likewise.
8690 * c-format.c: Likewise.
8691 * c-format.h : Likewise.
8692 * c-gimplify.c: Likewise.
8693 * c-lex.c: Likewise.
8694 * c-omp.c: Likewise.
8696 * c-opts.c: Likewise.
8697 * c-pch.c: Likewise.
8698 * c-ppoutput.c: Likewise.
8699 * c-pragma.c: Likewise.
8700 * c-pragma.h: Likewise.
8701 * c-pretty-print.c: Likewise.
8702 * c-pretty-print.h: Likewise.
8703 * c-semantics.c: Likewise.
8704 * stub-objc.c: Likewise.
8706 * c-common.c: Include gt-c-family-c-common.h.
8707 * c-pragma.c: Include gt-c-family-c-pragma.h.
8709 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8711 Copying and distribution of this file, with or without modification,
8712 are permitted in any medium without royalty provided the copyright
8713 notice and this notice are preserved.