1 2018-02-09 Nathan Sidwell <nathan@acm.org>
4 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
6 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
9 2018-02-09 Martin Sebor <msebor@redhat.com>
12 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
13 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
14 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
15 (-Wstrict-overflow, -Wsuggest-attribute): Same.
16 (-Wuninitialized): Same.
18 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
20 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
21 keyword for components.
23 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
25 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
27 2018-02-02 Julia Koval <julia.koval@intel.com>
29 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
31 2018-01-29 Marek Polacek <polacek@redhat.com>
34 * c-format.c (check_function_format): Check current_function_decl.
36 2018-01-27 Jakub Jelinek <jakub@redhat.com>
38 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
40 (LAZY_HEX_FP_VALUES_CNT): Define.
41 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
42 values rather than just 12.
43 (builtin_define_with_hex_fp_value): Likewise.
45 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
48 * c.opt (-fmacro-prefix-map): New option.
49 * c-opts.c (c_common_handle_option): Handle it.
50 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
51 * c-ppoutput.c (init_pp_output): Likewise.
53 2018-01-17 David Malcolm <dmalcolm@redhat.com>
56 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
58 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
60 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
61 Skip 'f' and 'F' characters if it is true.
62 (store_ada_macro): Minor tweak.
63 (dump_ada_macros) <CPP_COMMENT>: Likewise.
64 <CPP_WSTRING>: Likewise.
65 <CPP_STRING>: Output '&' in the buffer if not the first string.
66 <CPP_NUMBER>: Adjust calls to dump_number.
68 2018-01-10 David Malcolm <dmalcolm@redhat.com>
71 * c-common.c: Include "selftest.h".
72 (get_atomic_generic_size): Perform the test for integral type
73 before the range test for any integer constant, fixing indentation
74 of braces. Call fold_for_warn before testing for an INTEGER_CST.
75 (reject_gcc_builtin): Strip any location wrapper from EXPR.
76 (selftest::test_fold_for_warn): New function.
77 (selftest::c_common_c_tests): New function.
78 (selftest::c_family_tests): Call it, and
79 selftest::c_pretty_print_c_tests.
80 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
81 * c-format.c (check_format_arg): Convert VAR_P check to a
83 * c-pretty-print.c: Include "selftest.h".
84 (pp_c_cast_expression): Don't print casts for location wrappers.
85 (selftest::assert_c_pretty_printer_output): New function.
86 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
87 (selftest::test_location_wrappers): New function.
88 (selftest::c_pretty_print_c_tests): New function.
89 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
91 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
92 Alan Hayward <alan.hayward@arm.com>
93 David Sherwood <david.sherwood@arm.com>
95 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
97 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
98 Alan Hayward <alan.hayward@arm.com>
99 David Sherwood <david.sherwood@arm.com>
101 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
104 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
105 Alan Hayward <alan.hayward@arm.com>
106 David Sherwood <david.sherwood@arm.com>
108 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
109 (convert_vector_to_array_for_subscript): Handle polynomial
110 TYPE_VECTOR_SUBPARTS.
111 (c_common_type_for_mode): Check valid_vector_subparts_p.
112 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
115 2018-01-03 Jakub Jelinek <jakub@redhat.com>
117 Update copyright years.
119 2017-12-22 Mike Stump <mikestump@comcast.net>
120 Eric Botcazou <ebotcazou@adacore.com>
122 * c-pragma.c (init_pragma): Register pragma GCC unroll.
123 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
125 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
129 * c-semantics.c (only_debug_stmts_after_p): New.
130 (pop_stmt_list): Clear side effects in debug-only stmt list.
131 Check for single nondebug stmt followed by debug stmts only.
133 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
136 * c-semantics.c (pop_stmt_list): Propagate side effects from
137 single nondebug stmt to container list.
139 2017-12-19 Jakub Jelinek <jakub@redhat.com>
141 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
142 conditions with typical order conditions.
144 2017-12-18 Marek Polacek <polacek@redhat.com>
146 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
149 2017-12-17 Martin Sebor <msebor@redhat.com>
151 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
152 an error for attribute warn_if_not_aligned.
154 2017-12-16 Martin Sebor <msebor@redhat.com>
156 PR tree-optimization/78918
157 * c-common.c (check_function_restrict): Avoid checking built-ins.
158 * c.opt (-Wrestrict): Include in -Wall.
160 2017-12-15 Jakub Jelinek <jakub@redhat.com>
162 * c-attribs.c (c_common_attribute_table,
163 c_common_format_attribute_table): Swap affects_type_identity
164 and handler fields, adjust comments.
166 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
168 * c.opt (Wcast-function-type): New warning option.
169 * c-lex.c (get_fileinfo): Avoid warning.
170 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
172 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
175 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
176 Adjust the size of buf1 and buf2, add a new buf to avoid
177 format-overflow warning.
179 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
181 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
182 subsequent statement list.
184 2017-12-07 Martin Sebor <msebor@redhat.com>
188 * c-attribs.c (attr_aligned_exclusions): New array.
189 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
190 (attr_common_exclusions, attr_const_pure_exclusions): Same.
191 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
192 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
193 (attr_warn_unused_result_exclusions): Same.
194 (handle_hot_attribute, handle_cold_attribute): Simplify.
195 (handle_const_attribute): Warn on function returning void.
196 (handle_pure_attribute): Same.
197 (handle_aligned_attribute): Diagnose conflicting attribute
199 * c-warn.c (diagnose_mismatched_attributes): Simplify.
201 2017-12-06 David Malcolm <dmalcolm@redhat.com>
204 * c-common.c (selftest::c_family_tests): Call
205 selftest::c_spellcheck_cc_tests.
206 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
207 * c-spellcheck.cc: Include "selftest.h".
208 (name_reserved_for_implementation_p): New function.
209 (should_suggest_as_macro_p): New function.
210 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
211 should_suggest_as_macro_p and call it.
212 (selftest::test_name_reserved_for_implementation_p): New function.
213 (selftest::c_spellcheck_cc_tests): New function.
214 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
216 2017-12-06 David Malcolm <dmalcolm@redhat.com>
218 * c-spellcheck.cc: New file, taken from macro-handling code in
220 * c-spellcheck.h: New file, taken from macro-handling code in
223 2017-12-01 Jakub Jelinek <jakub@redhat.com>
225 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
227 (handle_simd_attribute): Don't check for "cilk simd function"
228 attribute. Reindent, formatting changes.
230 2017-11-30 Julia Koval <julia.koval@intel.com>
232 * c-common.h (inv_list): Remove.
234 2017-11-28 Jakub Jelinek <jakub@redhat.com>
237 * c-common.c (c_switch_covers_all_cases_p_1,
238 c_switch_covers_all_cases_p): New functions.
239 * c-common.h (c_switch_covers_all_cases_p): Declare.
241 2017-11-28 Julia Koval <julia.koval@intel.com>
242 Sebastian Peryt <sebastian.peryt@intel.com>
244 * array-notation-common.c: Delete.
245 * c-cilkplus.c: Ditto.
246 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
247 * c-common.def (ARRAY_NOTATION_REF): Remove.
248 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
249 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
250 c_validate_cilk_plus_loop, cilkplus_an_parts,
251 cilk_ignorable_spawn_rhs_op,
252 cilk_recognize_spawn): Remove.
253 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
254 * c-omp.c: Remove CILK_SIMD check.
256 * c-pragma.h: Remove CILK related pragmas.
257 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
258 ARRAY_NOTATION_REF condition.
259 (c_pretty_printer::expression): Ditto.
260 * c.opt (fcilkplus): Remove.
263 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
265 * c-pretty-print.c (pp_c_additive_expression,
266 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
268 2017-11-21 Jakub Jelinek <jakub@redhat.com>
270 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
273 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
274 instead of tree_to_uhwi, formatting fix.
276 2017-11-20 David Malcolm <dmalcolm@redhat.com>
279 * known-headers.cc: New file, based on material from c/c-decl.c.
280 (suggest_missing_header): Copied as-is.
281 (get_stdlib_header_for_name): New, based on get_c_name_hint but
282 heavily edited to add C++ support. Add some knowledge about
283 <limits.h>, <stdint.h>, and <wchar.h>.
284 * known-headers.h: Likewise.
286 2017-11-20 David Malcolm <dmalcolm@redhat.com>
288 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
289 (lookup_name_fuzzy): Likewise. Convert return type from
290 const char * to name_hint. Add location_t param.
291 * name-hint.h: New header.
293 2017-11-19 Jakub Jelinek <jakub@redhat.com>
297 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
299 2017-11-16 Joseph Myers <joseph@codesourcery.com>
301 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
302 expected publication date of C17.
303 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
305 2017-11-15 Joseph Myers <joseph@codesourcery.com>
308 * c-common.c (c_common_reswords): Add __builtin_tgmath.
309 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
311 2017-11-10 Martin Sebor <msebor@redhat.com>
314 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
315 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
316 * c.opt (-Wstringop-truncation): New option.
318 2017-11-06 Martin Liska <mliska@suse.cz>
321 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
323 * c.opt: Set default value of warn_return_type.
325 2017-10-31 David Malcolm <dmalcolm@redhat.com>
327 * c-common.c (binary_op_error): Update for renaming of
329 (c_parse_error): Likewise.
330 * c-warn.c (warn_logical_not_parentheses): Likewise for
331 renaming of inform_at_rich_loc.
332 (warn_for_restrict): Likewise for renaming of
333 warning_at_rich_loc_n.
335 2017-10-30 Joseph Myers <joseph@codesourcery.com>
337 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
338 * c-opts.c (set_std_c17): New function.
339 (c_common_init_options): Use gnu17 as default C version.
340 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
342 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
344 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
345 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
346 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
349 2017-10-23 Marek Polacek <polacek@redhat.com>
352 * c-warn.c (warnings_for_convert_and_check): Fix typos.
354 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
356 * c-common.c (check_builtin_function_arguments): Also check arguments
357 of __builtin_alloca_with_align_and_max.
359 2017-10-17 David Malcolm <dmalcolm@redhat.com>
361 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
362 rather than NULL to format_warning_va.
363 (check_format_types): Likewise when calling format_type_warning.
364 Remove code to extract source_ranges and source_range * in favor
365 of just a location_t.
366 (format_type_warning): Convert source_range * param to a
369 2017-10-13 Jakub Jelinek <jakub@redhat.com>
371 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
374 2017-10-12 David Malcolm <dmalcolm@redhat.com>
376 * c-common.c (enum missing_token_insertion_kind): New enum.
377 (get_missing_token_insertion_kind): New function.
378 (maybe_suggest_missing_token_insertion): New function.
379 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
381 2017-10-11 Nathan Sidwell <nathan@acm.org>
383 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
384 (c_common_handle_option): Update incpath_kind names.
386 2017-10-11 Martin Liska <mliska@suse.cz>
389 * c-attribs.c (handle_no_sanitize_attribute): Report directly
392 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
394 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
395 operating on trees as wide_ints.
396 * c-common.c (pointer_int_sum): Likewise.
397 * c-pretty-print.c (pp_c_integer_constant): Likewise.
398 * c-warn.c (match_case_to_enum_1): Likewise.
399 (c_do_switch_warnings): Likewise.
400 (maybe_warn_shift_overflow): Likewise.
402 2017-10-10 Jakub Jelinek <jakub@redhat.com>
405 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
406 instead of wide_int::from.
408 2017-10-06 Jakub Jelinek <jakub@redhat.com>
411 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
412 using to_widest use wide_int with the larger of the two precisions.
414 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
416 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
419 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
421 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
422 when combining the original unconverted comparison operands.
424 2017-09-29 Jakub Jelinek <jakub@redhat.com>
426 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
429 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
431 * c-ada-spec.c (to_ada_name): Add index parameter.
432 (pp_ada_tree_identifier): Likewise.
433 (dump_ada_macros): Adjust call to to_ada_name.
434 (struct overloaded_name_hash): New type.
435 (struct overloaded_name_hasher): Likewise.
436 (overloaded_names): New hash table.
437 (compute_overloading_index): New function.
438 (dump_ada_decl_name): Call it and pass the result to
439 pp_ada_tree_identifier.
440 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
441 (dump_ada_function_declaration): Likewise.
442 (dump_generic_ada_node): Likewise.
443 (print_constructor): Likewise.
444 (print_destructor): Likewise.
445 (dump_ada_specs): Delete overloaded_names table.
447 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
449 * c-ada-spec.c (max_ada_macros): Move around.
450 (store_ada_macro_index): Likewise.
451 (source_file): Rename into...
452 (macro_source_file): ...this.
453 (count_ada_macro): Move around.
454 (store_ada_macro): Likewise.
455 (compare_macro): Likewise.
456 (print_ada_macros): Merge in...
457 (dump_ada_macros): ...this.
458 (source_file_base): Rename into...
459 (current_source_file): ...this.
460 (print_comment): Move around.
461 (dump_ada_nodes): Call dump_ada_declaration directly.
462 (struct with): Change type of limited field to bool.
463 (append_withs): Change type of limited_access parameter to bool.
464 (pp_ada_tree_identifie): Likewise.
465 (dump_ada_decl_nam): Likewise.
466 (dump_generic_ada_node): Likewise. Do not print the return type.
467 (to_ada_name): Change type of space_found parameter to bool.
468 (dump_ada_function_declaration): Return void and change type of
469 parameters to bool. Also print the return type for a function.
470 (print_ada_methods): Rename into...
471 (dump_ada_methods): ...this.
472 (print_ada_declaration): Rename into ...
473 (dump_ada_declaration): ...this. Do not print the return type.
474 (print_ada_struct_decl): Rename into...
475 (dump_ada_struct_decl): ...this.
477 2017-09-29 Jakub Jelinek <jakub@redhat.com>
479 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
480 rather than DECL_INITIAL.
481 (common_handle_aligned_attribute): Likewise.
483 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
485 * c.opt (gen-decls): Add RejectNegative.
487 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
488 Jakub Jelinek <jakub@redhat.com>
490 Add support for -std=c++2a.
491 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
492 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
493 * c-opts.c (set_std_cxx2a): New.
494 (c_common_handle_option): Set options when -std=c++2a is enabled.
495 (c_common_post_options): Adjust comments.
496 (set_std_cxx14, set_std_cxx17): Likewise.
498 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
500 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
501 message for non-uniform endianness and issue a warning in C++.
503 2017-09-15 Jakub Jelinek <jakub@redhat.com>
505 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
506 (Wc++17-compat): Change from undocumented alias to option.
507 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
508 change C++1z to C++17 in description.
509 (std=c++1z, std=gnu++1z): Change from option to undocumented
511 (std=c++17, std=gnu++17): Change from undocumented alias to option.
513 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
514 * c-opts.c (set_std_cxx1z): Rename to ...
515 (set_std_cxx17): ... this.
516 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
517 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
519 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
522 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
524 * c-attribs.c (common_handle_aligned_attribute): Don't warn
525 function alignment if warn_if_not_aligned_p is true.
527 2017-09-12 Nathan Sidwell <nathan@acm.org>
529 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
530 resort_sorted_fields): Move to c/c-decl.c.
531 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
532 (struct sorted_fields_type): Move to c/c-lang.h.
534 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
537 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
539 2017-09-04 Marek Polacek <polacek@redhat.com>
542 * c-warn.c (warn_tautological_bitwise_comparison): New function.
543 (warn_tautological_cmp): Call it.
545 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
547 * c-opts.c (c_common_finish): Write dependency information even if
550 2017-09-01 Jakub Jelinek <jakub@redhat.com>
553 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
554 (omp_pragmas_simd): ... here.
555 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
556 create new clauses list containing just simd clause.
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-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
563 into scalar_mode_supported_p call.
564 (handle_mode_attribute): Update call to scalar_mode_supported_p.
566 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
567 Alan Hayward <alan.hayward@arm.com>
568 David Sherwood <david.sherwood@arm.com>
570 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
571 for the mode iterator.
573 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
574 Alan Hayward <alan.hayward@arm.com>
575 David Sherwood <david.sherwood@arm.com>
577 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
578 * c-common.c (c_build_vec_perm_expr): Likewise.
580 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
581 Alan Hayward <alan.hayward@arm.com>
582 David Sherwood <david.sherwood@arm.com>
584 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
586 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
587 Alan Hayward <alan.hayward@arm.com>
588 David Sherwood <david.sherwood@arm.com>
590 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
591 before calling targetm.addr_space.valid_pointer_mode.
593 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
594 Alan Hayward <alan.hayward@arm.com>
595 David Sherwood <david.sherwood@arm.com>
597 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
599 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
600 Alan Hayward <alan.hayward@arm.com>
601 David Sherwood <david.sherwood@arm.com>
603 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
605 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
607 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
608 Alan Hayward <alan.hayward@arm.com>
609 David Sherwood <david.sherwood@arm.com>
611 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
614 2017-08-29 Martin Liska <mliska@suse.cz>
617 * c-common.c (parse_optimize_options): Add argument to function
619 * c-pragma.c (handle_pragma_diagnostic): Likewise.
621 2017-08-24 David Malcolm <dmalcolm@redhat.com>
623 * c-lex.c (interpret_float): Use token location
624 when building an EXCESS_PRECISION_EXPR.
626 2017-08-21 David Malcolm <dmalcolm@redhat.com>
628 * c-common.c (check_function_arguments): Add "arglogs" param; pass
629 it to check_function_format.
630 * c-common.h (check_function_arguments): Add vec<location_t> *
632 (check_function_format): Likewise.
633 * c-format.c (struct format_check_context): Add field "arglocs".
634 (check_function_format): Add param "arglocs"; pass it to
636 (check_format_info): Add param "arglocs"; use it to initialize
637 new field of format_ctx.
638 (check_format_arg): Pass format_ctx->arglocs to new param of
639 check_format_info_main.
640 (class argument_parser): New field "arglocs".
641 (argument_parser::argument_parser): Add "arglocs_" param and use
642 it to initialize new field.
643 (argument_parser::check_argument_type): Pass new arglocs field to
645 (check_format_info_main): Add param "arglocs", and use it when
646 constructing arg_parser.
647 (check_format_types): Add param "arglocs"; use it if non-NULL when
648 !EXPR_HAS_LOCATION (cur_param) to get at location information.
650 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
653 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
654 (c_common_attribute_table): Add warn_if_not_aligned.
655 (handle_aligned_attribute): Renamed to ...
656 (common_handle_aligned_attribute): Remove argument, name, and add
657 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
658 (handle_aligned_attribute): New.
659 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
661 2017-08-14 Martin Sebor <msebor@redhat.com>
664 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
665 (handle_nonstring_attribute): New function.
667 2017-08-14 Martin Sebor <msebor@redhat.com>
670 * c-format.h (T89_G): New macro.
671 * c-format.c (local_gcall_ptr_node): New variable.
672 (init_dynamic_diag_info): Initialize it.
674 2017-08-11 Martin Liska <mliska@suse.cz>
676 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
677 TARGET_SUPPORTS_ALIASES.
679 2017-08-10 David Malcolm <dmalcolm@redhat.com>
681 * c-common.c (c_parse_error): Add rich_location * param, using it
682 rather implicitly using input_location.
683 * c-common.h (c_parse_error): Add rich_location * param.
685 2017-08-09 Marek Polacek <polacek@redhat.com>
687 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
688 (c_common_truthvalue_conversion): Likewise.
689 * c-omp.c (c_finish_omp_atomic): Likewise.
690 * c-common.h (build_binary_op): Update declaration.
692 2017-08-08 Martin Liska <mliska@suse.cz>
694 * c-ada-spec.c: Include header files.
695 * c-ubsan.c: Likewise.
696 * c-warn.c: Likewise.
698 2017-08-07 Jakub Jelinek <jakub@redhat.com>
701 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
703 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
705 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
706 (print_ada_methods): Likewise.
707 (print_ada_declaration): Likewise.
709 2017-08-07 Martin Liska <mliska@suse.cz>
711 * array-notation-common.c: Add new includes.
712 * c-format.c( handle_format_attribute): Canonicalize a format
714 * c-lex.c (c_common_has_attribute): Canonicalize name of an
716 * c-pretty-print.c: Add new include.
718 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
720 * c-ada-spec.c (has_static_fields): Look only into variables.
721 (print_constructor): Add TYPE parameter and use it for the name.
722 (print_destructor): Likewise.
723 (print_ada_declaration): Adjust to new constructor/destructor names.
724 Adjust calls to print_constructor and print_destructor.
725 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
726 Look only into variables in the final loop.
728 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
730 * c-ada-spec.c (has_static_fields): Look only into fields.
731 (dump_generic_ada_node): Small tweak.
732 (dump_nested_types): Look only into fields.
733 (print_ada_declaration): Look only into methods. Small tweak.
734 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
736 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
738 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
739 (dump_ada_function_declaration): Likewise.
740 (dump_generic_ada_node): Likewise.
741 (print_ada_declaration): Add support for const-qualified variables.
743 2017-07-31 Martin Liska <mliska@suse.cz>
746 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
747 Guard condition with flag_sanitize_p also with current_function_decl
749 (ubsan_maybe_instrument_reference_or_call): Likewise.
751 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
753 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
755 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
757 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
759 (print_ada_declaration): Add missing guard for record types.
761 2017-07-27 Jakub Jelinek <jakub@redhat.com>
764 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
765 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
766 new COMPOUND_EXPRs around the rhs of the comparison.
768 2017-07-27 Marek Polacek <polacek@redhat.com>
771 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
774 2017-07-27 Jakub Jelinek <jakub@redhat.com>
776 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
777 (handle_noipa_attribute): New function.
779 2017-07-07 Torsten Duwe <duwe@suse.de>
781 * c-attribs.c (c_common_attribute_table): Add entry for
782 "patchable_function_entry".
784 2017-07-20 Nathan Sidwell <nathan@acm.org>
787 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
788 dump_ada_template, print_ada_methods,
789 print_ada_declaration): Member fns are on TYPE_FIELDS.
791 2017-07-18 Nathan Sidwell <nathan@acm.org>
793 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
795 2017-07-14 David Malcolm <dmalcolm@redhat.com>
797 * c-common.c (try_to_locate_new_include_insertion_point): New
799 (per_file_includes_t): New typedef.
800 (added_includes_t): New typedef.
801 (added_includes): New variable.
802 (maybe_add_include_fixit): New function.
803 * c-common.h (maybe_add_include_fixit): New decl.
805 2017-07-10 Martin Sebor <msebor@redhat.com>
808 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
810 2017-07-06 David Malcolm <dmalcolm@redhat.com>
812 * c-common.c (selftest::c_family_tests): New.
813 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
814 (selftest::c_family_tests): New decl.
816 2017-07-04 Marek Polacek <polacek@redhat.com>
819 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
822 2017-07-04 Marek Polacek <polacek@redhat.com>
824 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
826 2017-06-28 Martin Liska <mliska@suse.cz>
829 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
830 to a function declaration.
832 2017-06-28 Martin Liska <mliska@suse.cz>
835 * c.opt: Add IntegerRange to various options.
837 2017-06-26 Marek Polacek <polacek@redhat.com>
840 * c-common.h (warn_for_multistatement_macros): Declare.
841 * c-warn.c: Include "c-family/c-indentation.h".
842 (warn_for_multistatement_macros): New function.
843 * c.opt (Wmultistatement-macros): New option.
844 * c-indentation.c (guard_tinfo_to_string): No longer static.
845 Change the parameter type to "enum rid". Handle RID_SWITCH.
846 * c-indentation.h (guard_tinfo_to_string): Declare.
848 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
850 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
852 2017-06-15 Martin Sebor <msebor@redhat.com>
855 * c.opt (-Wclass-memaccess): New option.
857 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
859 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
861 2017-06-13 Marek Polacek <polacek@redhat.com>
864 * c-warn.c (do_warn_duplicated_branches): Return if any of the
867 2017-06-13 Martin Liska <mliska@suse.cz>
870 * c-attribs.c (add_no_sanitize_value): New function.
871 (handle_no_sanitize_attribute): Likewise.
872 (handle_no_sanitize_address_attribute): Use the function.
873 (handle_no_sanitize_thread_attribute): New function.
874 (handle_no_address_safety_analysis_attribute): Use
875 add_no_sanitize_value.
876 (handle_no_sanitize_undefined_attribute): Likewise.
877 * c-common.h: Declare new functions.
878 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
879 (ubsan_instrument_shift): Likewise.
880 (ubsan_instrument_bounds): Likewise.
881 (ubsan_maybe_instrument_array_ref): Likewise.
882 (ubsan_maybe_instrument_reference_or_call): Likewise.
884 2017-06-11 Jason Merrill <jason@redhat.com>
886 * c-ada-spec.c, c-pragma.c: Use id_equal.
888 2017-06-04 Marek Polacek <polacek@redhat.com>
891 * c-format.c (matching_type_p): Return false if any of the types
892 requires structural equality.
894 2017-06-02 Martin Sebor <msebor@redhat.com>
897 * c-warn.c (conversion_warning): Use -Wconversion for integer
898 conversion and -Wfloat-conversion for floating one.
900 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
902 * c.opt (Wsizeof-pointer-div): New warning option.
904 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
906 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
907 (Wcatch-value=1): Enable by -Wall.
909 2017-05-30 David Malcolm <dmalcolm@redhat.com>
911 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
913 * c.opt (fdiagnostics-show-template-tree): New option.
914 (felide-type): New option.
916 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
918 * c.opt (Wcatch-value=): New C++ warning flag.
920 2017-05-24 Nathan Sidwell <nathan@acm.org>
922 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
923 const casts to avoid warning.
925 2017-05-24 Martin Sebor <msebor@redhat.com>
928 * c-common.h (unsafe_conversion_p): Add a function argument.
929 * c-common.c (unsafe_conversion_p): Same.
930 Add type names and values to diagnostics.
931 (scalar_to_vector): Adjust.
932 * c-warn.c (constant_expression_error): Add a function argument.
933 Add type names and values to diagnostics.
934 (conversion_warning): Add a function argument.
935 Add type names and values to diagnostics.
936 (warnings_for_convert_and_check): Same.
938 2017-05-19 Jason Merrill <jason@redhat.com>
940 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
943 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
945 * c-format.c (locus): Move out of function scope,
948 2017-05-19 Nathan Sidwell <nathan@acm.org>
950 * c-opts.c (class_dump_file, class_dump_flags): Delete.
951 (c_common_parse_file): Remove class dump handling.
952 (get_dump_info): Likewise.
954 2017-05-19 Richard Biener <rguenther@suse.de>
957 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
958 to alias-set zero memory.
960 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
962 * c-format.c (local_tree_type_node): Add GTY attribute.
964 2017-05-18 Marek Polacek <polacek@redhat.com>
966 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
967 (c_common_fixed_point_type_for_size): Likewise.
968 (c_common_type_for_mode): Likewise.
969 (shorten_compare): Likewise.
970 (c_promoting_integer_type_p): Use false/true instead of 0/1.
971 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
973 2017-05-18 Marek Polacek <polacek@redhat.com>
975 * c-common.c (self_promoting_args_p): Change the return type to bool.
976 Use false/true instead of 0/1.
977 * c-common.h (self_promoting_args_p): Update.
979 2017-05-17 Marek Polacek <polacek@redhat.com>
981 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
982 * c-warn.c: Likewise.
984 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
986 Implement new C++ intrinsics __is_assignable and __is_constructible.
987 * c-common.c (__is_assignable, __is_constructible): New.
988 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
990 2017-05-17 Martin Liska <mliska@suse.cz>
992 * c-common.h: Introduce dump_flags_t type and
993 use it instead of int type.
994 * c-gimplify.c (c_genericize): Likewise.
995 * c-opts.c: Likewise.
997 2017-05-17 Marek Polacek <polacek@redhat.com>
999 * c-common.c (c_save_expr): Remove.
1000 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1001 * c-common.h (c_save_expr): Remove declaration.
1003 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1006 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1007 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1008 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1009 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1011 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1013 2017-05-09 Marek Polacek <polacek@redhat.com>
1016 * c-warn.c (unwrap_c_maybe_const): New.
1017 (warn_logical_operator): Call it.
1019 2017-05-09 Nathan Sidwell <nathan@acm.org>
1021 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1022 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1024 2017-05-08 Martin Sebor <msebor@redhat.com>
1026 PR translation/80280
1027 * c-format.h (struct format_flag_spec): Add new member.
1029 * c-format.c (local_tree_type_node): New global.
1030 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1031 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1032 (strfmon_flag_specs): Likewise.
1033 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1034 with distinct quoting properties.
1035 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1036 (flag_chars_t::validate): Add argument and handle bad quoting.
1037 (check_format_info_main): Handle quoting problems.
1038 (init_dynamic_diag_info): Simplify.
1040 2017-05-08 Jason Merrill <jason@redhat.com>
1042 * c-opts.c (c_common_post_options): Update defaults for
1043 flag_abi_version and flag_abi_compat_version.
1045 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1047 * c-common.c (c_cpp_error): Replace report_diagnostic
1048 with diagnostic_report_diagnostic.
1050 2017-05-04 Martin Sebor <msebor@redhat.com>
1052 PR translation/80280
1053 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1054 (handle_weakref_attribute): Same.
1056 2017-05-03 Nathan Sidwell <nathan@acm.org>
1058 Canonicalize canonical type hashing
1059 * c-common.c (complete_array_type): Use type_hash_canon.
1061 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1064 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1066 (cilk_install_body_pedigree_operations): Likewise.
1067 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1069 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1070 (cilk_install_body_pedigree_operations): Likewise.
1071 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1074 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1077 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1078 flag on non-aggregate element types.
1080 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1082 * c-common.c (c_type_hasher, type_hash_table): Remove.
1083 (c_common_get_alias_set): Remove unreachable code.
1084 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1086 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1088 * c.opt (Wextra-semi): New C++ warning flag.
1090 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1093 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1095 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1099 * c-common.c (c_common_type_for_mode): Don't handle
1100 widest_*_literal_type_node here.
1101 c_common_signed_or_unsigned_type): Likewise.
1102 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1103 to *intTI_type_node or *intDI_type_node depending on whether
1104 TImode is supported by the target or not.
1106 2017-04-10 Martin Liska <mliska@suse.cz>
1109 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1110 doing an UBSAN check.
1112 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1114 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1116 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1119 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1121 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1122 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1125 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1127 PR documentation/78732
1128 * c.opt (Wendif-labels): Fix description to refer to
1129 #else rather than #elif.
1131 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1134 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1135 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1137 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1140 * c-common.c (c_common_mark_addressable_vec): Don't set
1141 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1143 2017-03-21 Martin Sebor <msebor@redhat.com>
1146 * c-common.c (set_underlying_type): Mark type used only when
1147 original del is declared unused.
1149 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1151 PR translation/79848
1152 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1155 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1158 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1159 from inform's message, so that xgettext can locate it.
1161 2017-03-09 Marek Polacek <polacek@redhat.com>
1165 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1166 conversion to the attribute list.
1168 2017-03-09 Martin Liska <mliska@suse.cz>
1170 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1172 2017-03-03 Jason Merrill <jason@redhat.com>
1174 * c.opt (Wnoexcept-type): New.
1176 2017-03-02 Richard Biener <rguenther@suse.de>
1179 * c-common.c (c_common_mark_addressable_vec): Look through
1182 2017-02-28 Martin Liska <mliska@suse.cz>
1184 * c.opt: Replace space with tabular for options of <number>
1187 2017-02-28 Martin Liska <mliska@suse.cz>
1189 * c.opt: Fix --help=option -Q for options which are of
1192 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1195 * c-common.c (check_function_restrict): New function.
1196 (check_function_arguments): Add FNDECL argument. Call
1197 check_function_restrict if -Wrestrict.
1198 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1199 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1200 * c-common.h (check_function_arguments): Add FNDECL argument.
1201 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1203 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1205 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1206 treatment of parameters with pointer-to-tagged type and tidy up.
1207 (print_ada_methods): Remove the special treatment of C++ static member
1210 2017-02-22 Martin Liska <mliska@suse.cz>
1212 * c.opt: Replace inequality signs with square brackets
1215 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1218 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1221 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1223 * c-cppbuiltin.c (builtin_define_float_constants): Define
1224 __DECIMAL_DIG__ to the value for long double.
1226 2017-02-15 Marek Polacek <polacek@redhat.com>
1229 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1230 conversion has occured.
1232 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1234 * c-common.c (c_common_reswords): Add "__RTL".
1235 * c-common.h (enum rid): Add RID_RTL.
1237 2017-01-20 Marek Polacek <polacek@redhat.com>
1240 * c-common.h (do_warn_duplicated_branches_r): Declare.
1241 * c-gimplify.c (c_genericize): Walk the function tree calling
1242 do_warn_duplicated_branches_r.
1243 * c-warn.c (expr_from_macro_expansion_r): New.
1244 (do_warn_duplicated_branches): New.
1245 (do_warn_duplicated_branches_r): New.
1246 * c.opt (Wduplicated-branches): New option.
1248 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1251 * c-indentation.c (warn_for_misleading_indentation): Use the past
1252 subjunctive in the note.
1254 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1257 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1258 start type to integer_type.
1260 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1263 * c.opt (gen-decls): Add Driver flag.
1265 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1268 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1271 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1273 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1276 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1278 2017-01-12 Martin Sebor <msebor@redhat.com>
1280 (-Wformat-overflow): ...to this.
1282 2017-01-11 Martin Sebor <msebor@redhat.com>
1285 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1286 Also enable for LTO.
1288 2017-01-10 Jason Merrill <jason@redhat.com>
1290 Implement P0195R2, C++17 variadic using.
1291 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1293 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1295 PR translation/79019
1296 PR translation/79020
1297 * c.opt (Wnormalized=): Fix typo in description.
1299 2017-01-08 Martin Sebor <msebor@redhat.com>
1302 * c.opt (-Wformat-truncation): New option.
1304 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1306 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1307 value to unsigned short to fit in 4 hex digits without
1310 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1312 * c.opt (fsso-struct): Add 'native' value.
1314 2017-01-05 Martin Liska <mliska@suse.cz>
1317 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1320 2017-01-04 Marek Polacek <polacek@redhat.com>
1323 * c.opt (Wpointer-compare): New option.
1325 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1328 * c.opt (fsso-struct=): Add RejectNegative.
1330 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1332 Update copyright years.
1334 2016-12-29 Martin Liska <mliska@suse.cz>
1337 * c.opt (strong-eval-order): Add RejectNegative keyword.
1339 2016-12-22 Jason Merrill <jason@redhat.com>
1341 Implement P0522R0, matching of template template arguments.
1342 * c-cppbuiltin.c (c_cpp_builtins): Define
1343 __cpp_template_template_args.
1345 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1348 * c-common.c (struct nonnull_arg_ctx): New type.
1349 (check_function_nonnull): Return bool instead of void. Use
1350 nonnull_arg_ctx as context rather than just location_t.
1351 (check_nonnull_arg): Adjust for the new context type, set
1352 warned_p to true if a warning has been diagnosed.
1353 (check_function_arguments): Return bool instead of void.
1354 * c-common.h (check_function_arguments): Adjust prototype.
1356 2016-12-21 Jason Merrill <jason@redhat.com>
1358 * c.opt (-fnew-ttp-matching): New flag.
1359 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1361 2016-12-14 Martin Jambor <mjambor@suse.cz>
1363 * c-omp.c: Include omp-general.h instead of omp-low.h.
1364 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1367 2016-12-14 Martin Sebor <msebor@redhat.com>
1370 * c-common.c (check_nonnull_arg): Disable when optimization
1373 2016-12-12 Marek Polacek <polacek@redhat.com>
1376 * c-common.c (attribute_fallthrough_p): Return false for
1379 2016-12-08 Martin Sebor <msebor@redhat.com>
1382 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1384 2016-12-08 Martin Sebor <msebor@redhat.com>
1387 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1390 2016-12-07 Martin Sebor <msebor@redhat.com>
1396 * c.opt (-Wstringop-overflow): New option.
1398 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1400 * c-attribs.c (asan odr indicator): New attribute.
1401 (handle_asan_odr_indicator_attribute): New function.
1403 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1405 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1408 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1410 * c-common.c (excess_precision_mode_join): New.
1411 (c_ts18661_flt_eval_method): New.
1412 (c_c11_flt_eval_method): Likewise.
1413 (c_flt_eval_method): Likewise.
1414 * c-common.h (excess_precision_mode_join): New.
1415 (c_flt_eval_method): Likewise.
1416 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1417 (cpp_iec_559_value): Call it.
1418 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1419 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1420 __FLT_EVAL_METHOD_TS_18661_3__.
1422 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1424 * c-opts.c (c_common_post_options): Add logic to handle the default
1425 case for -fpermitted-flt-eval-methods.
1427 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1429 * c.opt (Wexpansion-to-defined): New.
1431 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1434 * c-pragma.c (handle_pragma_target): Don't replace
1435 current_target_pragma, but chainon the new args to the current one.
1437 2016-11-22 Nathan Sidwell <nathan@acm.org>
1439 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1440 indentation and formatting.
1442 2016-11-21 Martin Sebor <msebor@redhat.com>
1444 * c.opt (-fprintf-return-value): Enable by default.
1446 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1449 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1450 * c-common.c (c_common_nodes_and_builtins): Initialize
1451 const_tm_ptr_type_node.
1453 2016-11-16 Marek Polacek <polacek@redhat.com>
1456 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1458 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1460 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1462 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1463 Richard Biener <rguenther@suse.de>
1465 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1466 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1467 * c.opt (fgimple): New option.
1469 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1472 * c-common.h (warn_for_restrict): Declare.
1473 * c-warn.c: Include gcc-rich-location.h.
1474 (warn_for_restrict): New function.
1475 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1476 (gcc_cdiag_char_table): Likewise.
1477 (gcc_cxxdiag_char_table): Likewise.
1478 * c.opt (Wrestrict): New option.
1480 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1482 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1483 for nested types only if the type is a record or union and dump SLOC.
1485 2016-11-09 Jason Merrill <jason@redhat.com>
1487 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1489 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1491 * c-ubsan.c (ubsan_instrument_shift): Handle split
1492 -fsanitize=shift-base and -fsanitize=shift-exponent.
1494 2016-11-07 Jason Merrill <jason@redhat.com>
1496 * c.opt (Wc++1z-compat): New.
1497 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1499 2016-11-07 Martin Liska <mliska@suse.cz>
1501 * c-warn.c (warn_for_unused_label): Save all labels used
1502 in goto or in &label.
1504 2016-11-03 Jason Merrill <jason@redhat.com>
1506 * c-cppbuiltin.c (c_cpp_builtins): Correct
1507 __cpp_inheriting_constructors.
1509 2016-11-01 Jason Merrill <jason@redhat.com>
1511 * c-cppbuiltin.c (c_cpp_builtins): Update
1512 __cpp_inheriting_constructors.
1514 * c.opt (-fnew-inheriting-ctors): New.
1515 * c-opts.c: Default to on for ABI 11+.
1517 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1520 * c.opt (fext-numeric-literals): Add Var and Init.
1521 * c-opts.c (c_common_handle_option): Don't clear
1522 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1523 (c_common_post_options): Clear it here if not set
1526 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1529 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1532 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1534 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1535 * c-common.c (c_common_reswords): Add __builtin_launder.
1537 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1539 * c-common.c (c_common_truthvalue_conversion): Warn for
1540 multiplications in boolean context. Fix the quoting of '<<' and '<'
1541 in the shift warning.
1543 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1545 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1547 2016-10-20 Jason Merrill <jason@redhat.com>
1549 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1551 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1553 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1554 integer shift ops in boolean context.
1556 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1558 * c.opt (Walloca): New.
1559 (Walloca-larger-than=): New.
1560 (Wvla-larger-than=): New.
1562 2016-10-17 Marek Polacek <polacek@redhat.com>
1564 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1565 Return immediately when finding a match.
1566 (warn_tautological_cmp): Remove a boolean variable that is no longer
1569 2016-10-17 Marek Polacek <polacek@redhat.com>
1571 * c-attribs.c: New file.
1572 * c-common.c: Move attributes handling to c-attribs.c.
1573 (get_nonnull_operand): No longer static.
1574 * c-common.h: Move the declarations from c-attribs.c to its own section.
1576 2016-10-14 Jason Merrill <jason@redhat.com>
1578 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1579 and __cpp_deduction_guides.
1581 2016-10-13 Jason Merrill <jason@redhat.com>
1583 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1585 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1587 * c-cppbuiltin.c: Include memmodel.h.
1588 * c-opts.c: Likewise.
1589 * c-pragma.c: Likewise.
1590 * c-warn.c: Likewise.
1592 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1594 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1595 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1596 * c-opts.c (sanitize_cpp_opts): Initialize
1597 cpp_opts->cpp_warn_implicit_fallthrough.
1599 2016-10-11 Marek Polacek <polacek@redhat.com>
1601 * c-common.c (warning_candidate_p): Change the return type to bool
1602 and return true/false instead of 1/0.
1603 (vector_mode_valid_p): Likewise.
1605 2016-10-11 Marek Polacek <polacek@redhat.com>
1607 * c-common.c (fold_for_warn): No longer static.
1608 (bool_promoted_to_int_p): Likewise.
1609 (c_common_get_narrower): Likewise.
1610 (constant_expression_warning): Move to c-warn.c.
1611 (constant_expression_error): Likewise.
1612 (overflow_warning): Likewise.
1613 (warn_logical_operator): Likewise.
1614 (find_array_ref_with_const_idx_r): Likewise.
1615 (warn_tautological_cmp): Likewise.
1616 (expr_has_boolean_operands_p): Likewise.
1617 (warn_logical_not_parentheses): Likewise.
1618 (warn_if_unused_value): Likewise.
1619 (strict_aliasing_warning): Likewise.
1620 (sizeof_pointer_memaccess_warning): Likewise.
1621 (check_main_parameter_types): Likewise.
1622 (conversion_warning): Likewise.
1623 (warnings_for_convert_and_check): Likewise.
1624 (match_case_to_enum_1): Likewise.
1625 (match_case_to_enum): Likewise.
1626 (c_do_switch_warnings): Likewise.
1627 (warn_for_omitted_condop): Likewise.
1628 (readonly_error): Likewise.
1629 (lvalue_error): Likewise.
1630 (invalid_indirection_error): Likewise.
1631 (warn_array_subscript_with_type_char): Likewise.
1632 (warn_about_parentheses): Likewise.
1633 (warn_for_unused_label): Likewise.
1634 (warn_for_div_by_zero): Likewise.
1635 (warn_for_memset): Likewise.
1636 (warn_for_sign_compare): Likewise.
1637 (do_warn_double_promotion): Likewise.
1638 (do_warn_unused_parameter): Likewise.
1639 (record_locally_defined_typedef): Likewise.
1640 (maybe_record_typedef_use): Likewise.
1641 (maybe_warn_unused_local_typedefs): Likewise.
1642 (maybe_warn_bool_compare): Likewise.
1643 (maybe_warn_shift_overflow): Likewise.
1644 (warn_duplicated_cond_add_or_warn): Likewise.
1645 (diagnose_mismatched_attributes): Likewise.
1646 * c-common.h: Move the declarations from c-warn.c to its own section.
1647 * c-warn.c: New file.
1649 2016-10-08 Jason Merrill <jason@redhat.com>
1651 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1652 into COND_EXPR in C++.
1654 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1656 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1657 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1658 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1660 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1662 Implement LWG2296 helper intrinsic
1663 * c-common.h (enum rid): Add RID_ADDRESSOF.
1664 * c-common.c (c_common_reswords): Add __builtin_addressof.
1666 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1669 * c-common.c (c_common_truthvalue_conversion): Warn also for
1670 suspicious enum values in boolean context.
1672 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1674 Implement P0258R2 - helper for C++17
1675 std::has_unique_object_representations trait
1676 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1677 * c-common.c (c_common_reswords): Add
1678 __has_unique_object_representations.
1680 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1683 * c-ubsan.c (ubsan_instrument_return): Don't call
1684 initialize_sanitizer_builtins here.
1686 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1688 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1689 conditional expression in boolean context when only one arm is
1692 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1695 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1698 * c-common.c (c_common_reswords): Update comment for C++11.
1700 2016-10-04 Jason Merrill <jason@redhat.com>
1702 * c-common.c (make_tree_vector_from_ctor): New.
1703 * c-common.h: Declare it.
1705 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1707 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1708 __LIBGCC_JCR_SECTION_NAME__.
1710 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1712 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1713 left shift in boolean context.
1715 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1717 Implement P0001R1 - C++17 removal of register storage class specifier
1718 * c.opt (Wregister): New warning.
1719 * c-opts.c (c_common_post_options): Enable -Wregister by
1722 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1724 * c-opts.c (c_common_post_options): Remove special case for
1725 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1728 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1730 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1733 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1735 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1737 * c-common.c: Include memmodel.h.
1739 2016-09-26 Marek Polacek <polacek@redhat.com>
1741 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1743 2016-09-26 Marek Polacek <polacek@redhat.com>
1746 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1747 (handle_fallthrough_attribute): New function.
1748 (attribute_fallthrough_p): New function.
1749 * c-common.h (attribute_fallthrough_p): Declare.
1751 2016-09-24 Marek Polacek <polacek@redhat.com>
1754 * c.opt (Wbool-operation): New.
1756 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1758 * c-common.c (c_common_truthvalue_conversion): Inhibit
1759 Wint-in-bool-context warning with from_macro_definition_at.
1760 Mention the expression will always evaluate to true.
1762 2016-09-21 Martin Sebor <msebor@redhat.com>
1765 * c.opt (fprintf-return-value): Temporarily initialize to zero
1766 to unblock bootstrap failures.
1768 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1771 * c.opt (Waligned-new=): Add RejectNegative.
1772 (faligned-new=): Likewise. Spelling fix - change
1773 aligned_new_threshhold to aligned_new_threshold.
1774 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1775 to aligned_new_threshold.
1777 2016-09-20 Martin Sebor <msebor@redhat.com>
1780 * c.opt: Add -Wformat-length and -fprintf-return-value.
1782 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1785 * c.opt (Wint-in-bool-context): New warning.
1786 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1787 constants in boolean context.
1789 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1791 * c-common.c (max_align_t_align): Also consider alignment of
1794 2016-09-15 Jason Merrill <jason@redhat.com>
1796 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1799 2016-09-14 Jason Merrill <jason@redhat.com>
1801 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1802 limit FIELD_DECL, either.
1804 2016-09-14 Marek Polacek <polacek@redhat.com>
1806 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1807 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1808 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1810 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1812 * c-common.c (warn_logical_not_parentheses): Replace
1813 rich_location::add_fixit_insert calls with add_fixit_insert_before
1814 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1816 2016-09-13 Jason Merrill <jason@redhat.com>
1817 Tom de Vries <tom@codesourcery.com>
1820 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1822 2016-09-13 Jason Merrill <jason@redhat.com>
1824 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1827 2016-09-12 Jason Merrill <jason@redhat.com>
1829 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1830 bit/byte confusion, allow large alignment for types.
1832 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1835 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1837 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1840 * c-format.c (argument_parser::check_argument_type): Add params
1841 "type_start" and "conversion_char". Use the former to generate
1842 offset_to_type_start and pass it and conversion_char to
1844 (check_format_info_main): Capture the start of the type
1845 information as "type_start", and pass it an format_char
1846 to arg_parser.check_argument_type.
1847 (check_format_types): Provide an example in the leading comment.
1848 Add params "offset_to_type_start" and "conversion_char"; pass
1849 them to format_type_warning calls.
1850 (test_get_modifier_for_format_len): Likewise.
1851 (matching_type_p): New function.
1852 (get_format_for_type): Add param "conversion_char" and move
1853 implementation into...
1854 (get_format_for_type_1): ...new function, called twice.
1855 Use new function matching_type_p rather than checking for
1856 TYPE_CANONICAL equality.
1857 (get_corrected_substring): New function.
1858 (format_type_warning): Provide an example in the leading comment.
1859 Add params "offset_to_type_start" and "conversion_char". Replace
1860 call to get_format_for_type with call to get_corrected_substring
1861 and move rejection of hints for widths/precisions there.
1862 (assert_format_for_type_streq): Add param "conversion_char".
1863 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1864 (test_get_format_for_type_printf): Add conversion chars to the
1865 tests, adding coverage for various combinations of integer
1866 vs double conversions, and for preserving octal and hexadecimal
1868 (test_get_format_for_type_scanf): Add conversion chars to the
1871 2016-09-10 Tom de Vries <tom@codesourcery.com>
1874 * c-common.c (build_va_arg): Handle more strict
1875 targetm.canonical_va_list_type. Replace first argument type error with
1878 2016-09-09 Martin Sebor <msebor@redhat.com>
1882 * c-format.c (argument_parser::find_format_char_info): Use %qc
1883 format directive unconditionally.
1885 2016-09-09 Jason Merrill <jason@redhat.com>
1887 Implement C++17 new of over-aligned types.
1888 * c.opt: Add -faligned-new and -Waligned-new.
1889 * c-common.c (max_align_t_align): Split out from...
1890 (cxx_fundamental_alignment_p): ...here.
1891 * c-common.h: Declare it.
1892 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1894 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1896 * c-cppbuiltin.c (builtin_define_type_width): New function.
1897 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1900 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1902 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1904 (substring_loc::get_location): Move to substring-locations.c,
1905 keeping implementation as...
1906 (c_get_substring_location): New function, from the above, reworked
1907 to use accessors rather than member lookup.
1908 * c-common.h (class substring_loc): Move to substring-locations.h,
1909 replacing with a forward decl.
1910 (c_get_substring_location): New decl.
1911 * c-format.c: Include "substring-locations.h".
1912 (format_warning_va): Move to substring-locations.c.
1913 (format_warning_at_substring): Likewise.
1915 2016-09-06 Martin Sebor <msebor@redhat.com>
1918 * c-format.c (check_function_format): Avoid issuing warnings for
1919 functions unless they call format functions with non-constant
1922 2016-09-06 Richard Biener <rguenther@suse.de>
1925 * c-common.c (c_common_mark_addressable_vec): Handle
1926 COMPOUND_LITERAL_EXPR.
1928 2016-09-05 Marek Polacek <polacek@redhat.com>
1931 * c-common.c (bool_promoted_to_int_p): New function.
1932 (expr_has_boolean_operands_p): New function.
1933 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1934 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1936 2016-09-04 Tom de Vries <tom@codesourcery.com>
1939 2016-08-29 Tom de Vries <tom@codesourcery.com>
1941 * c-common.c (build_va_arg): Replace first argument type error
1944 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1947 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1948 (c_finish_omp_for): Reject _Atomic qualified iterators.
1950 2016-09-01 Martin Sebor <msebor@redhat.com>
1952 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1953 size to guarantee it fits the output of the formatted function
1954 regardless of its arguments.
1956 2016-09-01 Marek Polacek <polacek@redhat.com>
1959 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1962 2016-08-29 Marek Polacek <polacek@redhat.com>
1965 * c-common.c (warn_logical_not_parentheses): Don't warn for
1966 a comparison or a logical operator.
1968 2016-08-29 Tom de Vries <tom@codesourcery.com>
1970 * c-common.c (build_va_arg): Fix type comparison assert.
1972 2016-08-29 Tom de Vries <tom@codesourcery.com>
1974 * c-common.c (build_va_arg): Replace first argument type error
1977 2016-08-29 Tom de Vries <tom@codesourcery.com>
1980 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1981 with error_mark_node as va_list instead of with illegal va_list.
1983 2016-08-25 Marek Polacek <polacek@redhat.com>
1984 David Malcolm <dmalcolm@redhat.com>
1986 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1987 * c-common.h (warn_logical_not_parentheses): Update declaration.
1989 2016-08-22 Marek Polacek <polacek@redhat.com>
1992 * c-common.c (warn_for_memset): Check type for null.
1994 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1996 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1997 _FloatNx types for suffixes for built-in functions.
1999 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2002 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2003 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2004 (RID_FLOAT128X): New enum rid values.
2005 (CASE_RID_FLOATN_NX): New macro.
2006 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2008 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2009 corresponding complex types.
2010 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2011 _FloatNx and corresponding complex types.
2012 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2013 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2014 and _FloatNx types for the widest type for determining
2015 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2016 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2017 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2019 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2021 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2024 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2026 * c-opts.c (c_diagnostic_finalizer): Update for change to
2027 diagnostic_show_locus.
2029 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2031 * c-common.c: Include "spellcheck.h".
2032 (cb_get_suggestion): New function.
2033 * c-common.h (cb_get_suggestion): New decl.
2034 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2037 2016-08-18 Marek Polacek <polacek@redhat.com>
2040 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2043 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2046 * c-common.c (substring_loc::get_range): Rename to...
2047 (substring_loc::get_location): ...this, converting param from a
2048 source_range * to a location_t *. Call
2049 get_source_location_for_substring rather than
2050 get_source_range_for_substring, and pass in m_caret_idx.
2051 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2052 (substring_loc::get_range): Replace with...
2053 (substring_loc::get_location): ...this.
2054 (substring_loc::set_caret_index): New method.
2055 (substring_loc): Add field m_caret_idx.
2056 * c-format.c (format_warning_va): Update for above changes.
2057 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2058 clashing with type name.
2059 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2060 (check_argument_type): Likewise.
2061 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2062 Use a copy when emitting warnings, setting the caret index from TYPE.
2064 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2065 Arnaud Charlet <charlet@adacore.com>
2067 * c-ada-spec.c (dump_number): New function.
2068 (handle_escape_character): Likewise.
2069 (print_ada_macros): Add handling of constant integers and strings.
2071 2016-08-12 Marek Polacek <polacek@redhat.com>
2074 * c-common.c (scalar_to_vector): Adjust fall through comment.
2075 * c-opts.c (c_common_handle_option): Likewise.
2076 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2077 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2078 fall through comment.
2079 * cilk.c (extract_free_variables): Add FALLTHRU.
2081 2016-08-10 Jason Merrill <jason@redhat.com>
2083 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2085 2016-08-09 Jason Merrill <jason@redhat.com>
2087 * c-common.c (c_common_attribute_table): vector_size affects type
2090 2016-08-09 Marek Polacek <polacek@redhat.com>
2093 * c-ada-spec.c (dump_generic_ada_node): Add return.
2095 2016-08-09 Jason Merrill <jason@redhat.com>
2097 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2098 C++17 constexpr lambdas.
2100 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2103 * c-common.h (selftest::c_format_c_tests): New declaration.
2104 (selftest::run_c_tests): New declaration.
2105 * c-format.c: Include "selftest.h.
2106 (format_warning_va): Add param "corrected_substring" and use
2107 it to add a replacement fix-it hint.
2108 (format_warning_at_substring): Likewise.
2109 (format_warning_at_char): Update for new param of
2111 (argument_parser::check_argument_type): Pass "fki" to
2113 (check_format_types): Add param "fki" and pass it to
2114 format_type_warning.
2115 (deref_n_times): New function.
2116 (get_modifier_for_format_len): New function.
2117 (selftest::test_get_modifier_for_format_len): New function.
2118 (get_format_for_type): New function.
2119 (format_type_warning): Add param "fki" and use it to attempt
2120 to provide hints for argument types when calling
2121 format_warning_at_substring.
2122 (selftest::get_info): New function.
2123 (selftest::assert_format_for_type_streq): New function.
2124 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2125 (selftest::test_get_format_for_type_printf): New function.
2126 (selftest::test_get_format_for_type_scanf): New function.
2127 (selftest::c_format_c_tests): New function.
2129 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2132 * c-format.c: Include "diagnostic.h".
2133 (location_column_from_byte_offset): Delete.
2134 (location_from_offset): Delete.
2135 (format_warning_va): New function.
2136 (format_warning_at_substring): New function.
2137 (format_warning_at_char): New function.
2138 (check_format_arg): Capture location of format_tree and pass to
2139 check_format_info_main.
2140 (argument_parser): Add fields "start_of_this_format" and
2141 "format_string_cst".
2142 (flag_chars_t::validate): Add param "format_string_cst". Convert
2143 warning_at call using location_from_offset to call to
2144 format_warning_at_char.
2145 (argument_parser::argument_parser): Add param "format_string_cst_"
2146 and use use it to initialize field "format_string_cst".
2147 Initialize new field "start_of_this_format".
2148 (argument_parser::read_format_flags): Convert warning_at call
2149 using location_from_offset to a call to format_warning_at_char.
2150 (argument_parser::read_any_format_left_precision): Likewise.
2151 (argument_parser::read_any_format_precision): Likewise.
2152 (argument_parser::read_any_other_modifier): Likewise.
2153 (argument_parser::find_format_char_info): Likewise, in three places.
2154 (argument_parser::parse_any_scan_set): Likewise, in one place.
2155 (argument_parser::handle_conversions): Likewise, in two places.
2156 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2157 and use it to make a substring_loc. Pass the latter to
2159 (check_format_info_main): Add params "fmt_param_loc" and
2160 "format_string_cst". Convert warning_at calls using
2161 location_from_offset to calls to format_warning_at_char. Pass the
2162 new params to the arg_parser ctor. Pass "format_string_cst" to
2163 flag_chars.validate. Pass "fmt_param_loc" to
2164 arg_parser.check_argument_type.
2165 (check_format_types): Convert first param from a location_t
2166 to a const substring_loc & and rename to "fmt_loc". Attempt
2167 to extract the range of the relevant parameter and pass it
2168 to format_type_warning.
2169 (format_type_warning): Convert first param from a location_t
2170 to a const substring_loc & and rename to "fmt_loc". Add
2171 params "param_range" and "type". Replace calls to warning_at
2172 with calls to format_warning_at_substring.
2174 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2176 * c-format.c (class flag_chars_t): New class.
2177 (struct length_modifier): New struct.
2178 (class argument_parser): New class.
2179 (flag_chars_t::flag_chars_t): New ctor.
2180 (flag_chars_t::has_char_p): New method.
2181 (flag_chars_t::add_char): New method.
2182 (flag_chars_t::validate): New method.
2183 (flag_chars_t::get_alloc_flag): New method.
2184 (flag_chars_t::assignment_suppression_p): New method.
2185 (argument_parser::argument_parser): New ctor.
2186 (argument_parser::read_any_dollar): New method.
2187 (argument_parser::read_format_flags): New method.
2188 (argument_parser::read_any_format_width): New method.
2189 (argument_parser::read_any_format_left_precision): New method.
2190 (argument_parser::read_any_format_precision): New method.
2191 (argument_parser::handle_alloc_chars): New method.
2192 (argument_parser::read_any_length_modifier): New method.
2193 (argument_parser::read_any_other_modifier): New method.
2194 (argument_parser::find_format_char_info): New method.
2195 (argument_parser::validate_flag_pairs): New method.
2196 (argument_parser::give_y2k_warnings): New method.
2197 (argument_parser::parse_any_scan_set): New method.
2198 (argument_parser::handle_conversions): New method.
2199 (argument_parser::check_argument_type): New method.
2200 (check_format_info_main): Introduce classes argument_parser
2201 and flag_chars_t, moving the code within the loop into methods
2202 of these classes. Make various locals "const".
2204 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2206 * c-common.c: Include "substring-locations.h".
2207 (get_cpp_ttype_from_string_type): New function.
2208 (g_string_concat_db): New global.
2209 (substring_loc::get_range): New method.
2210 * c-common.h (g_string_concat_db): New declaration.
2211 (class substring_loc): New class.
2212 * c-lex.c (lex_string): When concatenating strings, capture the
2213 locations of all tokens using a new obstack, and record the
2214 concatenation locations within g_string_concat_db.
2215 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2218 2016-07-29 Marek Polacek <polacek@redhat.com>
2221 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2222 parentheses warning.
2225 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2227 2016-07-28 Martin Liska <mliska@suse.cz>
2229 PR gcov-profile/68025
2230 * c-common.c (handle_no_profile_instrument_function_attribute):
2232 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2234 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2237 2016-07-25 Jason Merrill <jason@redhat.com>
2240 * c.opt (fconstexpr-loop-limit): New.
2242 2016-07-22 Martin Sebor <msebor@redhat.com>
2245 * c-common.c (resolve_overloaded_builtin): Avoid converting
2246 __atomic_compare_exchange_n return type to that of what its
2247 first argument points to.
2249 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2251 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2252 ~(unsigned HOST_WIDE_INT) 0.
2254 2016-07-22 Martin Liska <mliska@suse.cz>
2256 PR gcov-profile/69028
2257 PR gcov-profile/62047
2258 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2259 to the current_function_decl.
2261 2016-07-21 Jason Merrill <jason@redhat.com>
2264 * c-common.c (c_common_truthvalue_conversion): Check
2265 c_inhibit_evaluation_warnings for warning about address of
2268 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2270 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2273 2016-07-15 Jason Merrill <jason@redhat.com>
2275 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2277 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2280 * c-common.h (enum lookup_name_fuzzy_kind): Add
2281 FUZZY_LOOKUP_FUNCTION_NAME.
2283 2016-07-08 Jason Merrill <jason@redhat.com>
2285 P0145: Refining Expression Order for C++.
2286 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2289 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2292 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2294 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2296 * c-pragma.h (enum pragma_kind): Rename
2297 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2300 2016-06-29 Richard Biener <rguenther@suse.de>
2303 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2305 2016-06-24 Jason Merrill <jason@redhat.com>
2307 P0145R2: Refining Expression Order for C++.
2308 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2311 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2313 * c-common.c (check_builtin_function_arguments): Require last
2314 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2315 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2316 if the last argument is pointer to enumerated or boolean type.
2318 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2321 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2322 (lookup_name_fuzzy): New prototype.
2324 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2326 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2328 2016-06-14 Jason Merrill <jason@redhat.com>
2330 P0145R2: Refining Expression Order for C++.
2331 * c.opt (fargs-in-order): New.
2332 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2334 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2337 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2338 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2340 PR preprocessor/71183
2341 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2342 to cb_get_source_date_epoch.
2344 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2347 * c.opt (Wpsabi): Add Warning flag.
2349 2016-06-10 Martin Sebor <msebor@redhat.com>
2352 * c-common.c (handle_nonnull_attribute): Accept
2353 the nonnull attribute in type-generic builtins.
2355 2016-06-09 Martin Sebor <msebor@redhat.com>
2358 * c-common.c (builtin_function_validate_nargs): Make text of error
2359 message consistent with others like it.
2361 2016-06-08 Martin Sebor <msebor@redhat.com>
2362 Jakub Jelinek <jakub@redhat.com>
2366 * c-common.c (check_builtin_function_arguments): Handle
2367 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2369 2016-06-08 Richard Biener <rguenther@suse.de>
2371 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2373 2016-06-07 Richard Biener <rguenther@suse.de>
2376 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2377 options and warn about others.
2379 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2381 * c-common.c (get_source_date_epoch): Rename to
2382 cb_get_source_date_epoch.
2383 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2384 message when the parsing fails. Use error_at instead of fatal_error.
2385 * c-common.h (get_source_date_epoch): Rename to
2386 cb_get_source_date_epoch.
2387 * c-common.h (cb_get_source_date_epoch): Prototype.
2388 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2389 * c-common.h (c_omp_region_type): Remove trailing comma.
2390 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2391 * c-lex.c (c_lex_with_flags): Remove initialization of
2392 pfile->source_date_epoch.
2394 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2397 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2398 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2399 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2400 instead of C_OMP_CLAUSE_SPLIT_FOR.
2402 2016-05-24 Richard Biener <rguenther@suse.de>
2406 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2407 (convert_vector_to_array_for_subscript): ... this.
2408 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2409 VIEW_CONVERT_EXPR to an array type. Rename to ...
2410 (convert_vector_to_array_for_subscript): ... this.
2412 2016-05-12 Marek Polacek <polacek@redhat.com>
2415 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2416 size_in_bytes and pass LOC to it.
2418 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2421 * c.opt (Wduplicate-decl-specifier): New option.
2423 2016-05-11 Marek Polacek <polacek@redhat.com>
2426 * c-common.c (diagnose_mismatched_attributes): New function.
2427 * c-common.h (diagnose_mismatched_attributes): Declare.
2429 2016-05-04 Marek Polacek <polacek@redhat.com>
2431 * c.opt (Wdangling-else): New option.
2433 2016-05-03 Marek Polacek <polacek@redhat.com>
2436 * c-common.c (builtin_function_validate_nargs): Add location
2438 (check_builtin_function_arguments): Add location and arguments
2439 parameters. Use them.
2440 * c-common.h (check_builtin_function_arguments): Update declaration.
2442 2016-05-03 Richard Biener <rguenther@suse.de>
2444 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2445 allow call args to gimplify to SSA names.
2447 2016-05-03 Marek Polacek <polacek@redhat.com>
2449 * c-common.h (enum c_omp_region_type): Remove stray comma.
2451 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2453 * c-common.h (enum c_omp_region_type): Define.
2455 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2457 * c-common.c (shorten_compare): Use wi::to_wide.
2459 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2462 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2463 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2464 reduction clauses in acc parallel loops.
2466 2016-04-29 Marek Polacek <polacek@redhat.com>
2469 * c-common.c (warn_for_memset): Check domain before accessing it.
2471 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2474 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2475 "aligned" attribute.
2477 2016-04-28 Jason Merrill <jason@redhat.com>
2479 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2481 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2482 Matthias Klose <doko@debian.org>
2484 * c-common.c (get_source_date_epoch): New function, gets the environment
2485 variable SOURCE_DATE_EPOCH and parses it as long long with error
2487 * c-common.h (get_source_date_epoch): Prototype.
2488 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2490 2015-04-27 Ryan Burn <contact@rnburn.com>
2494 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2495 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2497 (cilk_detect_and_unwrap): Corresponding changes.
2498 (extract_free_variables): Don't extract free variables from
2499 AGGR_INIT_EXPR slot.
2500 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2501 (cilk_recognize_spawn): Likewise.
2503 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2505 * c.opt (Wmemset-elt-size): New option.
2506 * c-common.c (warn_for_memset): New function.
2507 * c-common.h (warn_for_memset): Declare.
2509 2016-04-25 Jason Merrill <jason@redhat.com>
2511 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2513 * c-common.h: Declare it.
2514 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2516 2016-04-22 Jason Merrill <jason@redhat.com>
2518 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2520 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2523 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2524 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2526 2016-04-18 Michael Matz <matz@suse.de>
2528 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2531 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2533 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2534 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2535 to incomplete types.
2536 (dump_nested_type): Remove redundant tests and tidy up.
2537 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2538 a type which is the typedef of an original type.
2540 2016-04-15 Marek Polacek <polacek@redhat.com>
2543 * c-common.c (build_va_arg): Change two asserts into errors and return
2546 2016-04-13 Marek Polacek <polacek@redhat.com>
2549 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2550 for switch statements, too.
2552 2016-03-28 Jason Merrill <jason@redhat.com>
2554 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2556 2016-03-23 Marek Polacek <polacek@redhat.com>
2559 * c.opt (Wignored-attributes): New option.
2561 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2564 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2565 diagnostic text, reversing the order of the warning and note so
2566 that they appear in source order.
2568 2016-03-17 Marek Polacek <polacek@redhat.com>
2571 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2574 2016-03-14 Jason Merrill <jason@redhat.com>
2576 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2578 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2580 2016-03-09 Richard Biener <rguenther@suse.de>
2583 * c-common.c (strict_aliasing_warning): Add back
2584 alias_sets_conflict_p check.
2586 2016-03-08 Jason Merrill <jason@redhat.com>
2588 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2590 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2593 * c-indentation.c (get_visual_column): Move code to determine next
2595 (next_tab_stop): ...this new function.
2596 (line_contains_hash_if): Delete function.
2597 (detect_preprocessor_logic): Delete function.
2598 (get_first_nws_vis_column): New function.
2599 (detect_intervening_unindent): New function.
2600 (should_warn_for_misleading_indentation): Replace call to
2601 detect_preprocessor_logic with a call to
2602 detect_intervening_unindent.
2604 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2607 * c-indentation.c (should_warn_for_misleading_indentation): When
2608 suppressing warnings about cases where the guard and body are on
2609 the same column, only use the first non-whitespace column in place
2610 of the guard token column when dealing with "else" clauses.
2611 When rejecting aligned BODY and NEXT, loosen the requirement
2612 from equality with the first non-whitespace of guard to simply
2613 that they not be indented relative to it.
2615 2016-03-04 Richard Biener <rguenther@suse.de>
2618 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2619 instead of alias_sets_conflict_p.
2621 2016-03-01 Marek Polacek <polacek@redhat.com>
2624 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2627 2016-02-22 Martin Sebor <msebor@redhat.com>
2630 * c-common.c (check_builtin_function_arguments): Validate and
2631 reject invalid arguments to __builtin_alloca_with_align.
2633 2016-02-20 Mark Wielaard <mjw@redhat.com>
2636 * c.opt (Wunused-const-variable): Turn into Alias for...
2637 (Wunused-const-variable=): New option.
2639 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2642 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2644 (c_common_init_options): ...to here.
2645 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2647 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2650 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2651 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2652 flag_preprocess_only.
2654 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2657 * c.opt (Wnonnull-compare): Enable for -Wall.
2659 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2662 * c-common.c (sync_resolve_size): Diagnose too few arguments
2663 even when params is non-NULL empty vector.
2665 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2668 * c.opt (fshort-double): Remove.
2670 2016-02-05 Martin Sebor <msebor@redhat.com>
2673 * c.opt (Warning options): Update -Wplacement-new to take
2674 an optional argument.
2676 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2678 PR preprocessor/69543
2680 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2681 instead of loc to control_warning_option.
2683 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2685 * c.opt (fopenacc-dim=): New option.
2687 2016-01-27 Ryan Burn <contact@rnburn.com>
2690 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2691 gimplify_arg. Removed superfluous post_p argument.
2692 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2693 superfluous post_p argument.
2694 * c-gimplify.c (c_gimplify_expr): Likewise.
2696 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2699 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2700 pp_newline_and_flush with pp_flush.
2702 2016-01-20 Martin Sebor <msebor@redhat.com>
2705 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2706 an incompatible argument when the argument isn't a valid tree node.
2708 2016-01-18 Jason Merrill <jason@redhat.com>
2711 * c-common.c (check_function_arguments_recurse): Fold the whole
2712 COND_EXPR, not just the condition.
2714 2016-01-18 Tom de Vries <tom@codesourcery.com>
2716 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2717 classify as loop clause.
2719 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2722 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2723 C++ FE no longer has limit on number of pragmas.
2725 2015-01-14 Ryan Burn <contact@rnburn.com>
2728 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2729 to add missing cleanup point.
2731 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2734 * c-indentation.c (get_visual_column): Add location_t param.
2735 Handle the column number being zero by effectively disabling the
2736 warning, with an "inform".
2737 (should_warn_for_misleading_indentation): Add location_t argument
2738 for all uses of get_visual_column.
2740 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2743 * c-indentation.c (should_warn_for_misleading_indentation):
2744 Don't warn about do-while statements.
2746 2016-01-07 Martin Sebor <msebor@redhat.com>
2749 * c-common.c (sync_resolve_size): Reject first argument when it's
2752 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2755 * c-indentation.c (get_visual_column): Remove default argument.
2756 (should_warn_for_misleading_indentation): For the multiline case,
2757 update call to get_visual_column for next_stmt_exploc so that it
2758 captures the location of the first non-whitespace character in the
2759 relevant line. Don't issue warnings if there is non-whitespace
2760 before the next statement.
2762 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2764 Update copyright years.
2766 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2768 * c-common.c (binary_op_error): Convert first param from
2769 location_t to rich_location * and use it when emitting an error.
2770 * c-common.h (binary_op_error): Convert first param from
2771 location_t to rich_location *.
2773 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2775 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2776 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2778 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2780 * c-common.c (c_common_attribute_table): Handle "omp declare target
2783 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2786 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2788 2014-12-12 Tobias Burnus <burnus@net-b.de>
2791 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2792 specifiers (%d, %i,%u and %c).
2794 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2796 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2798 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2802 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2803 * c-pragma.c (handle_pragma_diagnostic): Adjust
2804 control_warning_option caller.
2806 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2808 * c-common.c (c_cpp_error): Update for change to
2809 rich_location::set_range.
2811 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2813 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2814 shifting 1 out of the sign bit.
2816 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2818 * c-common.c (c_common_attribute_table[]): Update max arguments
2819 count for "simd" attribute.
2820 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2822 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2824 PR preprocessor/57580
2825 * c-ppoutput.c (print): Change printed field to bool.
2826 Move src_file last for smaller padding.
2827 (init_pp_output): Set print.printed to false instead of 0.
2828 (scan_translation_unit): Fix up formatting. Set print.printed
2829 to true after printing something other than newline.
2830 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2831 (maybe_print_line_1): Set print.printed to false instead of 0.
2832 (print_line_1): Likewise.
2833 (do_line_change): Set print.printed to true instead of 1.
2834 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2835 dump_macro): Set print.printed to false after printing newline.
2837 2015-12-02 Jason Merrill <jason@redhat.com>
2839 * c-common.c (fold_for_warn): New.
2840 (warn_logical_operator, warn_tautological_cmp)
2841 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2843 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2844 (c_fully_fold_internal, decl_constant_value_for_optimization):
2846 * c-common.h: Don't declare decl_constant_value_for_optimization.
2848 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2851 * c-common.h (c_build_qualified_type): Add extra default
2854 2015-12-01 Julian Brown <julian@codesourcery.com>
2855 Cesar Philippidis <cesar@codesourcery.com>
2856 James Norris <James_Norris@mentor.com>
2858 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2859 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2860 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2862 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2864 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2865 (decl_sloc_common): Delete and move bulk of processing to...
2866 (decl_sloc): ...here.
2867 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2868 (dump_ada_double_name): Remove S parameter and compute the suffix.
2869 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2870 element type and deal with an anonymous one.
2871 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2872 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2873 and remove reference to QUAL_UNION_TYPE.
2874 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2875 (dump_nested_type): ...here. New function extracted from above.
2876 Generate a full declaration for anonymous element type of arrays.
2877 (print_ada_declaration): Really skip anonymous declarations. Remove
2878 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2879 Clean up processing of declarations of array types and objects.
2880 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2881 Remove obsolete code and tidy up.
2883 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2886 * c-common.c (handle_transparent_union_attribute): Update
2889 2015-11-27 Martin Liska <mliska@suse.cz>
2892 * array-notation-common.c (cilkplus_extract_an_triplets):
2893 Release vector of vectors.
2894 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2896 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2899 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2900 (print_ada_struct_decl): Likewise.
2902 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2905 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2906 * cilk.c (recognize_spawn): Determine location in a more precise
2909 2015-11-19 Jason Merrill <jason@redhat.com>
2911 * c-common.c (shorten_compare): But look through macros from
2914 2015-11-18 Jason Merrill <jason@redhat.com>
2916 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2917 non-constant operand comes from a macro.
2919 2015-11-17 Jason Merrill <jason@redhat.com>
2922 * c-common.c (warn_tautological_cmp): Fold before checking for
2925 2015-11-16 Marek Polacek <polacek@redhat.com>
2928 * c-common.c (check_case_bounds): Fold low and high cases.
2930 2015-11-16 Marek Polacek <polacek@redhat.com>
2932 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2933 * c-common.c (c_common_get_alias_set): Likewise.
2934 (handle_visibility_attribute): Likewise.
2936 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2938 * c-common.c (handle_simd_attribute): New.
2939 (struct attribute_spec): Add entry for "simd".
2940 (handle_simd_attribute): New.
2942 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2944 * c-lex.c (interpret_float): Use fold_convert.
2946 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2948 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2949 and store it on the result.
2950 * c-opts.c (c_common_init_options): Set
2951 global_dc->colorize_source_p.
2953 2015-11-12 James Norris <jnorris@codesourcery.com>
2954 Joseph Myers <joseph@codesourcery.com>
2956 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2957 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2958 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2959 PRAGMA_OACC_CLAUSE_LINK.
2961 2015-11-11 Marek Polacek <polacek@redhat.com>
2965 * c-common.c (valid_array_size_p): New function.
2966 * c-common.h (valid_array_size_p): Declare.
2968 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2971 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2973 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2975 * array-notation-common.c: Remove unused header files.
2976 * c-ada-spec.c: Likewise.
2977 * c-cilkplus.c: Likewise.
2978 * c-common.c: Likewise.
2979 * c-cppbuiltin.c: Likewise.
2980 * c-dump.c: Likewise.
2981 * c-format.c: Likewise.
2982 * c-gimplify.c: Likewise.
2983 * c-indentation.c: Likewise.
2984 * c-lex.c: Likewise.
2985 * c-omp.c: Likewise.
2986 * c-opts.c: Likewise.
2987 * c-pch.c: Likewise.
2988 * c-ppoutput.c: Likewise.
2989 * c-pragma.c: Likewise.
2990 * c-pretty-print.c: Likewise.
2991 * c-semantics.c: Likewise.
2992 * c-ubsan.c: Likewise.
2994 * stub-objc.c: Likewise.
2996 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2997 Cesar Philippidis <cesar@codesourcery.com>
2998 James Norris <jnorris@codesourcery.com>
2999 Julian Brown <julian@codesourcery.com>
3000 Nathan Sidwell <nathan@codesourcery.com>
3002 * c-pragma.c (oacc_pragmas): Add "routine".
3003 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3005 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3007 * c-common.c (c_common_attributes): Add scalar_storage_order.
3008 (handle_scalar_storage_order_attribute): New function.
3009 * c-pragma.c (global_sso): New variable.
3010 (maybe_apply_pragma_scalar_storage_order): New function.
3011 (handle_pragma_scalar_storage_order): Likewise.
3012 (init_pragma): Register scalar_storage_order.
3013 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3014 * c.opt (Wscalar-storage-order): New warning.
3015 (fsso-struct=): New option.
3017 2015-11-08 Martin Sebor <msebor@redhat.com>
3019 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3021 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3023 * c-common.c: Don't undef DEF_BUILTIN.
3025 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3027 * c-common.c (c_cpp_error): Convert parameter from location_t to
3028 rich_location *. Eliminate the "column_override" parameter and
3029 the call to diagnostic_override_column.
3030 Update the "done_lexing" clause to set range 0
3031 on the rich_location, rather than overwriting a location_t.
3032 * c-common.h (c_cpp_error): Convert parameter from location_t to
3033 rich_location *. Eliminate the "column_override" parameter.
3035 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3036 Thomas Schwinge <thomas@codesourcery.com>
3037 James Norris <jnorris@codesourcery.com>
3039 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3040 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3041 clauses with parallel and kernels and loops.
3042 * c-pragma.h (enum pragma_omp_clause): Add entries for
3043 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3044 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3045 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3047 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3049 2015-11-05 Martin Sebor <msebor@redhat.com>
3052 * c.opt (-Wplacement-new): New option.
3054 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3056 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3057 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3058 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3059 save_expr or create_tmp_var* if TEST is true.
3060 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3061 Don't call add_stmt here.
3062 (struct c_omp_check_loop_iv_data): New type.
3063 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3064 c_omp_check_loop_iv_exprs): New functions.
3065 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3067 (c_omp_declare_simd_clauses_to_numbers): Change
3068 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3069 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3070 from numbers to PARM_DECLs.
3072 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3074 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3077 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3080 * c-common.h (fold_offsetof_1): Add argument.
3081 * c-common.c (fold_offsetof_1): Diagnose more invalid
3082 offsetof expressions that reference elements past the end of
3085 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3086 Chung-Lin Tang <cltang@codesourcery.com>
3088 * c-pragma.c (oacc_pragmas): Add "atomic".
3089 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3091 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3093 * c-common.c (handle_target_clones_attribute): New.
3094 (c_common_attribute_table): Add handle_target_clones_attribute.
3095 (handle_always_inline_attribute): Add check on target_clones attribute.
3096 (handle_target_attribute): Ditto.
3098 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3100 * array-notation-common.c: Reorder #include's and remove duplicates.
3101 * c-ada-spec.c: Likewise.
3102 * c-cilkplus.c: Likewise.
3103 * c-common.c: Likewise.
3104 * c-cppbuiltin.c: Likewise.
3105 * c-dump.c: Likewise.
3106 * c-format.c: Likewise.
3107 * c-gimplify.c: Likewise.
3108 * c-indentation.c: Likewise.
3109 * c-lex.c: Likewise.
3110 * c-omp.c: Likewise.
3111 * c-opts.c: Likewise.
3112 * c-pch.c: Likewise.
3113 * c-ppoutput.c: Likewise.
3114 * c-pragma.c: Likewise.
3115 * c-pretty-print.c: Likewise.
3116 * c-semantics.c: Likewise.
3117 * c-ubsan.c: Likewise.
3119 * stub-objc.c: Likewise.
3121 2015-10-28 Jason Merrill <jason@redhat.com>
3123 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3125 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3126 James Norris <jnorris@codesourcery.com>
3127 Cesar Philippidis <cesar@codesourcery.com>
3131 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3132 * c-omp.c (c_oacc_split_loop_clauses): New function.
3134 2015-10-21 Martin Sebor <msebor@redhat.com>
3137 * c.opt: End each sentence that describes an option with a period.
3139 2015-10-20 Marek Polacek <polacek@redhat.com>
3141 * array-notation-common.c (is_cilkplus_vector_p): Define.
3142 * c-common.h (is_cilkplus_vector_p): Declare.
3144 2015-10-20 Marek Polacek <polacek@redhat.com>
3146 * c.opt (std=gnu++11): Do not describe as experimental.
3147 (std=gnu++14): Likewise.
3149 2015-10-19 Jason Merrill <jason@redhat.com>
3151 * c-cppbuiltin.c (c_cpp_builtins): Define
3152 __cpp_nontype_template_args.
3154 2015-10-19 Jason Merrill <jason@redhat.com>
3156 * c-cppbuiltin.c (c_cpp_builtins): Define
3157 __cpp_enumerator_attributes, __cpp_fold_expressions,
3158 __cpp_unicode_characters.
3160 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3161 Aldy Hernandez <aldyh@redhat.com>
3163 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3164 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3165 (c_define_builtins): Likewise.
3166 * c-common.h (enum c_omp_clause_split): Add
3167 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3168 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3169 (c_finish_omp_for): Add ORIG_DECLV argument.
3170 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3171 201511 instead of 201307.
3172 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3173 OMP_CRITICAL_CLAUSES to it.
3174 (c_finish_omp_ordered): Add CLAUSES argument, set
3175 OMP_ORDERED_CLAUSES to it.
3176 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3177 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3178 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3179 constructs and new OpenMP 4.5 clauses. Clear
3180 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3182 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3183 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3184 (enum pragma_omp_clause): Add
3185 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3186 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3188 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3190 * c-lex.c (interpret_float): Use real_equal instead of
3193 2015-10-04 Jason Merrill <jason@redhat.com>
3195 Implement N4514, C++ Extensions for Transactional Memory.
3196 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3197 (c_common_attribute_table): Add transaction_safe_dynamic.
3198 transaction_safe now affects type identity.
3199 (handle_tm_attribute): Handle transaction_safe_dynamic.
3200 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3201 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3202 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3204 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3205 * c-pretty-print.c (pp_c_attributes_display): Don't print
3206 transaction_safe in C++.
3208 2015-10-02 Marek Polacek <polacek@redhat.com>
3210 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3212 2015-10-02 Marek Polacek <polacek@redhat.com>
3215 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3216 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3217 * c.opt (Wduplicated-cond): New option.
3219 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3221 * c.opt (std=c11): Do not describe as experimental.
3222 (std=gnu11): Likewise.
3223 (std=iso9899:2011): Likewise.
3225 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3227 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3228 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3230 2015-09-25 Marek Polacek <polacek@redhat.com>
3232 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3233 (ubsan_instrument_shift): Likewise.
3235 2015-09-25 Marek Polacek <polacek@redhat.com>
3238 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3240 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3242 * c-indentation.c (should_warn_for_misleading_indentation):
3243 Compare next_stmt_vis_column with guard_line_first_nws instead
3244 of with guard_line_vis_column.
3246 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3250 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3251 options and options not valid for the current language.
3253 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3255 * c-indentation.c (should_warn_for_misleading_indentation):
3256 Float out and consolidate the calls to get_visual_column that
3257 are passed guard_exploc as an argument. Compare
3258 next_stmt_vis_column with guard_line_first_nws instead of with
3259 body_line_first_nws.
3261 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3263 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3264 Wnamespaces): New C++ warnings.
3266 2015-09-22 Jason Merrill <jason@redhat.com>
3268 * c-common.h (abi_compat_version_crosses): New.
3269 (warn_abi_version): Declare.
3270 * c-common.c: Define it.
3271 * c-opts.c (c_common_post_options): Handle it.
3272 flag_abi_compat_version defaults to 8.
3274 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3276 Complete the implementation of N4230, Nested namespace definition.
3277 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3278 __cpp_nested_namespace_definitions.
3280 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3282 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3284 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3286 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3288 * c-pragma.h (pragma_lex): Add optional loc argument.
3290 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3292 * c-format.c (check_format_arg): Adjust to use common block size in all
3295 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3297 * c-format.c (location_from_offset): Update for change in
3298 signature of location_get_source_line.
3299 * c-indentation.c (get_visual_column): Likewise.
3300 (line_contains_hash_if): Likewise.
3302 2015-09-14 Marek Polacek <polacek@redhat.com>
3304 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3305 setting various warnings.
3307 2015-09-14 Marek Polacek <polacek@redhat.com>
3309 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3312 2015-09-11 Mark Wielaard <mjw@redhat.com>
3315 * c.opt (Wunused-variable): Option from common.opt.
3316 (Wunused-const-variable): New option.
3318 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3321 * c.opt ([Wsubobject-linkage]): Add.
3323 2015-09-03 Martin Sebor <msebor@redhat.com>
3326 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3328 * c-common.c (reject_gcc_builtin): Define.
3330 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3333 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3335 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3336 cilk_gimplify_call_params_in_spawned_fn.
3337 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3338 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3341 2015-08-25 Marek Polacek <polacek@redhat.com>
3344 * c-common.c (handle_weak_attribute): Don't check whether the
3345 visibility can be changed here.
3347 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3349 * c-lex.c (c_lex_with_flags): Use explicit locations.
3351 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3353 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3354 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3356 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3359 * c-common.c (check_builtin_function_arguments): Add check
3360 for BUILT_IN_SIGNBIT argument.
3362 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3365 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3368 2015-08-17 Marek Polacek <polacek@redhat.com>
3370 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3371 with whitespaces before qualifier names.
3373 2015-08-12 Marek Polacek <polacek@redhat.com>
3376 * c-common.c (maybe_warn_shift_overflow): Properly handle
3377 left-shifting 1 into the sign bit.
3379 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3381 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3383 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3384 Braden Obrzut <admin@maniacsvault.net>
3385 Jason Merrill <jason@redhat.com>
3387 Add C++ Concepts TS support.
3388 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3389 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3390 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3391 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3392 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3393 * c.opt (fconcepts): New.
3395 2015-08-02 Martin Sebor <msebor@redhat.com>
3397 * c.opt (-Wframe-address): New warning option.
3399 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3401 * c-indentation.c (should_warn_for_misleading_indentation):
3404 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3406 * c-indentation.c (get_visual_column): Add parameter first_nws,
3407 use it. Update comment documenting the function.
3408 (is_first_nonwhitespace_on_line): Remove.
3409 (should_warn_for_misleading_indentation): Replace usage of
3410 of is_first_nonwhitespace_on_line with get_visual_column.
3412 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3414 * c-indentation.h (struct token_indent_info): Define.
3415 (get_token_indent_info): Define.
3416 (warn_for_misleading_information): Declare.
3417 * c-common.h (warn_for_misleading_information): Remove.
3418 * c-identation.c (warn_for_misleading_indentation):
3419 Change declaration to take three token_indent_infos. Adjust
3421 * c-identation.c (should_warn_for_misleading_indentation):
3422 Likewise. Bail out early if the body is a compound statement.
3423 (guard_tinfo_to_string): Define.
3425 2015-07-30 Jason Merrill <jason@redhat.com>
3427 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3428 '*' for reference decay.
3430 2015-07-30 Marek Polacek <polacek@redhat.com>
3432 * c-common.c (warn_tautological_cmp): Bail for float types.
3434 2015-07-27 Marek Polacek <polacek@redhat.com>
3437 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3439 2015-07-27 Marek Polacek <polacek@redhat.com>
3443 * c-common.c (find_array_ref_with_const_idx_r): New function.
3444 (warn_tautological_cmp): New function.
3445 * c-common.h (warn_tautological_cmp): Declare.
3446 * c.opt (Wtautological-compare): New option.
3448 2015-07-23 Marek Polacek <polacek@redhat.com>
3450 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3451 (ubsan_instrument_shift): Likewise.
3453 2015-07-23 Marek Polacek <polacek@redhat.com>
3456 * c-ubsan.c: Include gimplify.h.
3457 (ubsan_instrument_division): Unshare OP0 and OP1.
3458 (ubsan_instrument_shift): Likewise.
3460 2015-07-20 Marek Polacek <polacek@redhat.com>
3461 Richard Sandiford <richard.sandiford@arm.com>
3464 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3465 Use EXPR_LOC_OR_LOC.
3466 (maybe_warn_shift_overflow): New function.
3467 * c-common.h (maybe_warn_shift_overflow): Declare.
3468 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3469 * c.opt (Wshift-overflow): New option.
3471 2015-07-16 Martin Liska <mliska@suse.cz>
3473 * c-format.c (static void check_format_info_main): Use
3474 object_allocator instead of pool_allocator.
3475 (check_format_arg): Likewise.
3476 (check_format_info_main): Likewise.
3478 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3480 * c-opts.c: Remove multiline #include comment.
3482 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3484 * c-common.c: Fix double word typos.
3486 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3488 * c-ada-spec.h (cpp_operation): Revert latest change.
3489 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3490 constructors and destructors.
3492 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3494 * c-common.h: Adjust includes for flags.h changes.
3495 * stub-objc.c: Likewise.
3497 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3499 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3500 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3502 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3504 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3505 are to be removed, return NULL rather than original clauses list.
3507 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3509 * array-notation-common.c: Adjust includes.
3510 * c-ada-spec.c: Likewise.
3511 * c-cilkplus.c: Likewise.
3512 * c-common.h: Likewise.
3513 * c-cppbuiltin.c: Likewise.
3514 * c-dump.c: Likewise.
3515 * c-format.c: Likewise.
3516 * c-gimplify.c: Likewise.
3517 * c-indentation.c: Likewise.
3518 * c-lex.c: Likewise.
3519 * c-omp.c: Likewise.
3520 * c-opts.c: Likewise.
3521 * c-pch.c: Likewise.
3522 * c-ppoutput.c: Likewise.
3523 * c-pragma.c: Likewise.
3524 * c-pretty-print.c: Likewise.
3525 * c-semantics.c: Likewise.
3526 * c-ubsan.c: Likewise.
3528 * stub-objc.c: Likewise.
3530 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3532 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3533 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3535 2015-07-01 Jason Merrill <jason@redhat.com>
3537 * c-common.h (D_CXX11): Rename from D_CXX0X.
3538 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3539 * c-common.c: Adjust.
3541 * c-opts.c (c_common_post_options): Default to C++14.
3543 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3545 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3547 Implement N4197 - Adding u8 character literals
3548 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3550 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3551 CPP_UTF8CHAR_USERDEF tokens.
3552 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3553 and CPP_UTF8CHAR tokens.
3554 (lex_charconst): Treat CPP_UTF8CHAR token.
3556 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3559 * c-common.c (do_warn_unused_parameter): Move here.
3560 * c-common.h (do_warn_unused_parameter): Declare.
3562 2015-06-29 Marek Polacek <polacek@redhat.com>
3565 * c-common.c (check_case_bounds): Add bool * parameter. Set
3567 (c_add_case_label): Add bool * parameter. Pass it down to
3569 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3571 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3574 2015-06-27 Marek Polacek <polacek@redhat.com>
3576 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3577 or VECTOR_INTEGER_TYPE_P throughout.
3578 * c-gimplify.c: Likewise.
3580 2015-06-26 Marek Polacek <polacek@redhat.com>
3582 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3583 * c-common.c (c_fully_fold_internal): Likewise.
3584 (c_alignof_expr): Likewise.
3585 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3586 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3587 * cilk.c (create_parm_list): Likewise.
3589 2015-06-26 Marek Polacek <polacek@redhat.com>
3591 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3593 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3595 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3596 * c-gimplify.c: Likewise.
3597 * c-pragma.c: Likewise.
3598 * c-ubsan.c: Likewise.
3601 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3603 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3606 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3608 * cilk.c: Move calls.h after tm.h in the include chain.
3610 2015-06-25 Marek Polacek <polacek@redhat.com>
3612 * array-notation-common.c: Use VAR_P throughout.
3613 * c-ada-spec.c: Likewise.
3614 * c-common.c: Likewise.
3615 * c-format.c: Likewise.
3616 * c-gimplify.c: Likewise.
3617 * c-omp.c: Likewise.
3618 * c-pragma.c: Likewise.
3619 * c-pretty-print.c: Likewise.
3622 2015-06-25 Marek Polacek <polacek@redhat.com>
3624 * cilk.c (extract_free_variables): Use is_global_var.
3626 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3628 * c-common.c: Don't include target-def.h.
3630 2015-06-23 Marek Polacek <polacek@redhat.com>
3632 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3633 when comparing INTEGER_CSTs.
3635 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3637 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3638 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3639 (dump_ada_template): Skip partially specialized types.
3641 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3643 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3646 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3648 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3649 * c-ada-spec.c: Likewise.
3650 * c-cilkplus.c: Likewise.
3651 * c-common.c: Likewise.
3652 * c-common.h: Likewise.
3653 * c-cppbuiltin.c: Likewise.
3654 * c-dump.c: Likewise.
3655 * c-format.c: Likewise.
3656 * c-gimplify.c: Likewise.
3657 * c-indentation.c: Likewise.
3658 * c-lex.c: Likewise.
3659 * c-omp.c: Likewise.
3660 * c-opts.c: Likewise.
3661 * c-pch.c: Likewise.
3662 * c-ppoutput.c: Likewise.
3663 * c-pragma.c: Likewise.
3664 * c-pretty-print.c: Likewise.
3665 * c-semantics.c: Likewise.
3666 * c-ubsan.c: Likewise.
3668 * stub-objc.c: Likewise.
3670 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3673 * c-common.c (c_common_truthvalue_conversion): Warn when
3674 converting an address of a reference to a truth value.
3676 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3678 * array-notation-common.c : Adjust include files.
3679 * c-ada-spec.c : Likewise.
3680 * c-cilkplus.c : Likewise.
3681 * c-common.c : Likewise.
3682 * c-common.h : Likewise.
3683 * c-cppbuiltin.c : Likewise.
3684 * c-dump.c : Likewise.
3685 * c-format.c : Likewise.
3686 * c-gimplify.c : Likewise.
3687 * c-indentation.c : Likewise.
3688 * c-lex.c : Likewise.
3689 * c-omp.c : Likewise.
3690 * c-opts.c : Likewise.
3691 * c-pch.c : Likewise.
3692 * c-ppoutput.c : Likewise.
3693 * c-pragma.c : Likewise.
3694 * c-pretty-print.c : Likewise.
3695 * c-semantics.c : Likewise.
3696 * c-ubsan.c : Likewise.
3697 * cilk.c : Likewise.
3698 * stub-objc.c : Likewise.
3700 2015-06-08 Marek Polacek <polacek@redhat.com>
3703 * c-format.c (location_from_offset): Return LOC if LINE is null.
3705 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3707 * c-common.h (c_parse_final_cleanups): New prototype.
3708 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3710 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3712 * c-common.c (noplt): New attribute.
3713 (handle_noplt_attribute): New handler.
3715 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3717 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3718 * c-ada-spec.c: Likewise.
3719 * c-cilkplus.c: Likewise.
3720 * c-common.c: Likewise.
3721 * c-common.h: Likewise.
3722 * c-cppbuiltin.c: Likewise.
3723 * c-dump.c: Likewise.
3724 * c-format.c: Likewise.
3725 * c-gimplify.c: Likewise.
3726 * c-indentation.c: Likewise.
3727 * c-lex.c: Likewise.
3728 * c-omp.c: Likewise.
3729 * c-opts.c: Likewise.
3730 * c-pch.c: Likewise.
3731 * c-ppoutput.c: Likewise.
3732 * c-pragma.c: Likewise.
3733 * c-pretty-print.c: Likewise.
3734 * c-semantics.c: Likewise.
3735 * c-ubsan.c: Likewise.
3737 * stub-objc.c: Likewise.
3739 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3742 * c-indentation.c (should_warn_for_misleading_indentation): Use
3743 expand_location rather than expand_location_to_spelling_point.
3744 Don't warn if the guarding statement is more indented than the
3747 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3749 * c-indentation.c (warn_for_misleading_indentation): Bail out
3750 immediately if -Wmisleading-indentation isn't enabled.
3752 2015-06-01 Martin Liska <mliska@suse.cz>
3754 * c-format.c (check_format_arg):Use new type-based pool allocator.
3755 (check_format_info_main) Likewise.
3757 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3759 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3760 (has_nontrivial_methods): Likewise.
3762 2015-05-25 Marek Polacek <polacek@redhat.com>
3764 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3766 2015-05-22 Marek Polacek <polacek@redhat.com>
3769 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3771 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3773 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3774 STACK_GROWS_DOWNWARD.
3776 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3778 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3779 STACK_GROWS_DOWNWARD rather than if it is defined.
3781 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3784 * c-format.c (location_column_from_byte_offset): New.
3785 (location_from_offset): New.
3786 (struct format_wanted_type): Add offset_loc field.
3787 (check_format_info): Move handling of location for extra arguments
3788 closer to the point of warning.
3789 (check_format_info_main): Pass the result of location_from_offset
3791 (format_type_warning): Pass the result of location_from_offset
3794 2015-05-20 Marek Polacek <polacek@redhat.com>
3796 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3798 2015-05-20 Marek Polacek <polacek@redhat.com>
3800 * c-ada-spec.c (dump_sloc): Use DECL_P.
3802 2015-05-20 Marek Polacek <polacek@redhat.com>
3804 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3805 * c-common.c: Likewise.
3807 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3809 * c-common.h (fe_file_change): Strengthen param from
3810 const line_map * to const line_map_ordinary *.
3811 (pp_file_change): Likewise.
3812 * c-lex.c (fe_file_change): Likewise.
3813 (cb_define): Use linemap_check_ordinary when invoking
3815 (cb_undef): Likewise.
3816 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3817 invoking cb_file_change.
3818 (c_finish_options): Likewise.
3819 (push_command_line_include): Likewise.
3820 (cb_file_change): Strengthen param "new_map" from
3821 const line_map * to const line_map_ordinary *.
3822 * c-ppoutput.c (cb_define): Likewise for local "map".
3823 (pp_file_change): Likewise for param "map" and local "from".
3825 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3827 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3829 2015-05-18 Tom de Vries <tom@codesourcery.com>
3831 * c-common.c (build_va_arg_1): New function.
3832 (build_va_arg): Add address operator to va_list operand if necessary.
3834 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3837 * c-common.c (int_safely_convertible_to_real_p): Define.
3838 (unsafe_conversion_p): Check conversions involving complex types.
3839 (conversion_warning): Add new warning message for conversions which
3840 discard imaginary component.
3841 * c-common.h: (enum conversion_safety): Add new enumerator for such
3844 2015-05-14 Marek Polacek <polacek@redhat.com>
3848 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3849 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3850 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3851 use it. If FOR_INT_CONST, require that all evaluated operands be
3854 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3856 * c-common.h (warn_for_misleading_indentation): New prototype.
3857 * c-indentation.c: New file.
3858 * c.opt (Wmisleading-indentation): New option.
3860 2015-05-12 Tom de Vries <tom@codesourcery.com>
3862 PR tree-optimization/66010
3863 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3865 2015-05-09 Jason Merrill <jason@redhat.com>
3867 * c-opts.c (c_common_post_options): Also clear
3868 cpp_opts->cpp_warn_cxx11_compat.
3870 * c-common.h (enum cxx_dialect): Add cxx_unset.
3871 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3872 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3874 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3875 (std=gnu++0x): Mark as Undocumented.
3876 (std=gnu++1y): Add deprecated message.
3878 2015-05-08 Jason Merrill <jason@redhat.com>
3880 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3883 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3885 2015-05-08 Marek Polacek <polacek@redhat.com>
3888 * c.opt (Woverride-init-side-effects): New option.
3890 2015-05-07 Marek Polacek <polacek@redhat.com>
3893 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3895 * c.opt (Wshift-negative-value): New option.
3896 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3897 when -Wextra and C99/C++11 mode.
3899 2015-05-07 Marek Polacek <polacek@redhat.com>
3900 Martin Uecker <uecker@eecs.berkeley.edu>
3902 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3903 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3905 2015-05-05 Jason Merrill <jason@redhat.com>
3907 * c.opt (Wterminate): New.
3909 2015-04-30 Marek Polacek <polacek@redhat.com>
3911 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3912 require that the non-constant be of a boolean type.
3914 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3916 * c-common.c (handle_section_attribute): Refactor to reduce
3917 nesting and distinguish between error cases.
3919 2015-04-29 Marek Polacek <polacek@redhat.com>
3922 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3925 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3927 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3928 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3929 HOST_BITS_PER_WIDE_INT.
3931 2015-04-28 Tom de Vries <tom@codesourcery.com>
3933 PR tree-optimization/65887
3934 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3936 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3937 Pierre-Marie de Rodat <derodat@adacore.com>
3939 * c-ada-spec.c (in_function): Delete.
3940 (dump_generic_ada_node): Do not change in_function and remove the
3941 redundant code dealing with it.
3942 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3943 (print_ada_methods): Output the static member functions in a nested
3944 package after the regular methods as well as associated renamings.
3946 2015-04-24 Marek Polacek <polacek@redhat.com>
3949 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3950 and OPT_Wshift_count_overflow.
3953 * c-common.c (warn_logical_operator): Warn if the operands have the
3956 2015-04-24 Marek Polacek <polacek@redhat.com>
3959 * c-common.c (warn_logical_operator): Bail if either operand comes
3960 from a macro expansion.
3962 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3965 * c-common.c (c_default_pointer_mode): Add definition.
3966 * c-common.h (c_default_pointer_mode): Add declaration.
3968 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3970 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3971 on record_builtin_type argument.
3973 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3976 * c-common.c (warn_logical_not_parentheses): Don't warn for
3979 2015-03-07 Marek Polacek <polacek@redhat.com>
3982 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3983 before trying to figure out whether we have a flexible array member.
3985 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3986 Jonathan Wakely <jwakely.gcc@gmail.com>
3988 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3990 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3993 * c-ada-spec.c (print_destructor): Remove obsolete code.
3995 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3997 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3998 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3999 DECL_TEMPLATE_RESULT emulations.
4000 (dump_ada_template)): Add guard for TYPE_METHODS.
4002 2015-02-27 Marek Polacek <polacek@redhat.com>
4005 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4007 2015-02-27 Kai Tietz <ktietz@redhat.com>
4010 * c-pragma.c (handle_pragma_weak): Do not try to create
4011 weak/alias of declarations not being function, or variable
4014 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4017 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4019 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4021 2015-02-16 Marek Polacek <polacek@redhat.com>
4024 * c-format.c (check_format_types): Handle null param.
4026 2015-02-13 Marek Polacek <polacek@redhat.com>
4029 * c-format.c (check_format_types): Don't warn about different
4030 signedness if the original value is in the range of WANTED_TYPE.
4032 2015-02-12 Jason Merrill <jason@redhat.com>
4035 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4036 to the current highest version.
4037 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4039 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4043 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4044 instead of RDIV_EXPR. Use build_binary_op instead of
4047 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4049 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4050 to pass input_location as first argument.
4052 2015-01-23 Tom de Vries <tom@codesourcery.com>
4055 * c.opt (fopenacc): Mark as LTO option.
4057 2015-01-23 Tom de Vries <tom@codesourcery.com>
4060 * c.opt (fopenmp): Mark as LTO option.
4062 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4065 * cilk.c (fill_decls_vec): Only put decls into vector v.
4066 (compare_decls): Fix up formatting.
4068 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4071 * cilk.c: Include vec.h.
4072 (struct cilk_decls): New structure.
4073 (wrapper_parm_cb): Split this function to...
4074 (fill_decls_vec): ...this...
4075 (create_parm_list): ...and this.
4076 (compare_decls): New function.
4077 (for_local_cb): Remove.
4078 (wrapper_local_cb): Ditto.
4079 (build_wrapper_type): For now first traverse and fill vector of
4080 declarations then sort it and then deal with sorted vector.
4081 (cilk_outline): Ditto.
4082 (declare_one_free_variable): Ditto.
4084 2015-01-21 Jason Merrill <jason@redhat.com>
4087 * c-format.c (check_format_arg): Call decl_constant_value.
4089 2015-01-19 Martin Liska <mliska@suse.cz>
4091 * c-common.c (handle_noicf_attribute): New function.
4093 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4094 Bernd Schmidt <bernds@codesourcery.com>
4095 James Norris <jnorris@codesourcery.com>
4096 Cesar Philippidis <cesar@codesourcery.com>
4097 Ilmir Usmanov <i.usmanov@samsung.com>
4098 Jakub Jelinek <jakub@redhat.com>
4100 * c.opt (fopenacc): New option.
4101 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4102 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4104 * c-common.h (c_finish_oacc_wait): New prototype.
4105 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4106 (c_finish_oacc_wait): New function.
4107 * c-pragma.c (oacc_pragmas): New variable.
4108 (c_pp_lookup_pragma, init_pragma): Handle it.
4109 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4110 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4111 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4112 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4113 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4114 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4115 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4116 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4117 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4118 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4119 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4120 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4121 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4122 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4123 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4124 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4125 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4126 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4127 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4128 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4129 PRAGMA_OACC_CLAUSE_WORKER.
4131 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4133 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4134 for the new option fstack-protector_explicit.
4135 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4136 (handle_stack_protect_attribute): New function.
4138 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4140 * c.opt: New option -Warray-bounds=.
4142 2015-01-09 Michael Collison <michael.collison@linaro.org>
4144 * array-notation-common.c: Include hash-set.h, machmode.h,
4145 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4146 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4147 * c-ada-spec.c: Ditto.
4148 * c-cilkplus.c: Ditto.
4149 * c-common.c: Include input.h due to flattening of tree.h.
4150 Define macro GCC_C_COMMON_C.
4151 * c-common.h: Flatten tree.h header files into c-common.h.
4152 Remove include of tree-core.h.
4153 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4154 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4155 fold-const.h, wide-int.h, and inchash.h due to
4156 flattening of tree.h.
4158 * c-format.c: Flatten tree.h header files into c-common.h.
4159 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4160 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4161 fold-const.h, wide-int.h, and inchash.h due to
4162 flattening of tree.h.
4163 * c-dump.c: Include hash-set.h, machmode.h,
4164 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4165 fold-const.h, wide-int.h, and inchash.h due to
4166 flattening of tree.h.
4167 * c-format.c: Include hash-set.h, machmode.h,
4168 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4169 fold-const.h, wide-int.h, inchash.h and real.h due to
4170 flattening of tree.h.
4171 * c-gimplify.c: Include hash-set.h, machmode.h,
4172 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4173 fold-const.h, wide-int.h, and inchash.h due to
4174 flattening of tree.h.
4180 * c-ppoutput.c: Ditto.
4181 * c-pragma.c: Ditto.
4182 * c-pretty-print.c: Ditto.
4183 * c-semantics.c: Ditto.
4185 * stub-objc.c: Ditto.
4187 2015-01-08 Jason Merrill <jason@redhat.com>
4189 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4190 do_ubsan_in_current_function.
4191 (ubsan_maybe_instrument_reference_or_call): Likewise.
4192 * c-ubsan.h: Declare it.
4194 2015-01-08 Mike Stump <mikestump@comcast.net>
4196 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4198 2015-01-07 Marek Polacek <polacek@redhat.com>
4201 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4202 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4204 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4207 * c.opt (Wsuggest-override): New option.
4209 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4211 Update copyright years.
4213 2015-01-05 Marek Polacek <polacek@redhat.com>
4216 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4218 * c-common.h (warn_array_subscript_with_type_char): Update
4221 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4223 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4224 Control macro with flag_sized_deallocation.
4226 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4228 * c.opt (Wdiscarded-array-qualifiers): New option.
4230 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4232 PR preprocessor/63831
4233 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4234 and __has_cpp_attribute here.
4235 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4236 c_common_has_attribute.
4237 * c-common.h (c_common_has_attribute): New prototype.
4238 * c-lex.c (init_c_lex): Set cb->has_attribute to
4239 c_common_has_attribute instead of cb_has_attribute.
4240 (get_token_no_padding): New function.
4241 (cb_has_attribute): Renamed to ...
4242 (c_common_has_attribute): ... this. No longer static. Use
4243 get_token_no_padding, require ()s, don't build TREE_LIST
4244 unnecessarily, fix up formatting, adjust diagnostics, call
4247 2014-12-15 Jason Merrill <jason@redhat.com>
4249 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4250 (-Wsized-deallocation): New.
4251 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4252 to on in C++14 and up.
4254 2014-12-11 Jason Merrill <jason@redhat.com>
4256 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4258 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4259 we aren't complaining about VLAs.
4261 2014-12-06 Marek Polacek <polacek@redhat.com>
4263 PR tree-optimization/64183
4264 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4265 shift-expression if it is integer_type_node. Use types_compatible_p.
4267 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4269 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4270 last argument from create_tmp_var_raw and create_tmp_var calls.
4271 * cilk.c (gimplify_cilk_spawn): Likewise.
4272 * c-omp.c (c_finish_omp_atomic): Likewise.
4274 2014-11-28 Marek Polacek <polacek@redhat.com>
4276 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4277 instead of unsigned_type_node.
4279 2014-11-28 Marek Polacek <polacek@redhat.com>
4282 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4284 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4285 expression to unsigned_type_node.
4287 2014-11-20 Mark Wielaard <mjw@redhat.com>
4290 * c-opts.c (set_std_c89): Set lang_hooks.name.
4291 (set_std_c99): Likewise.
4292 (set_std_c11): Likewise.
4293 (set_std_cxx98): Likewise.
4294 (set_std_cxx11): Likewise.
4295 (set_std_cxx14): Likewise.
4296 (set_std_cxx1z): Likewise.
4298 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4301 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4302 return type to bool.
4303 * c-common.c: Include gimple-expr.h.
4304 (convert_vector_to_pointer_for_subscript): Change return type to
4305 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4306 and copy it into a TARGET_EXPR and use that instead of *vecp
4309 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4311 Merger of git branch "gimple-classes-v2-option-3".
4312 * ChangeLog.gimple-classes: New.
4313 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4314 from being just a vec<gimple> to a vec<gbind *>.
4316 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4319 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4320 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4321 get_pointer_alignment for non-pointers. Use ptype, or if it is
4322 reference type, corresponding pointer type, as type of kind
4324 (ubsan_maybe_instrument_reference,
4325 ubsan_maybe_instrument_member_call): Adjust callers.
4327 2014-11-15 Marek Polacek <polacek@redhat.com>
4330 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4332 (extract_array_notation_exprs): Return for NULL node.
4334 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4336 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4337 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4339 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4342 * c-common.c (check_builtin_function_arguments): Handle
4343 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4345 2014-11-10 Andi Kleen <ak@linux.intel.com>
4348 * c-common.h (check_no_cilk): Declare.
4349 * cilk.c (get_error_location): New function.
4350 (check_no_cilk): Dito.
4352 2014-11-10 Andi Kleen <ak@linux.intel.com>
4354 * cilk.c (recognize_spawn): Use expression location
4357 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4359 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4361 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4363 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4364 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4365 (__cpp_range_based_for, __cpp_initializer_lists,
4366 __cpp_delegating_constructors, __cpp_nsdmi,
4367 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4368 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4369 __has_cpp_attribute.
4370 * c-lex.c (cb_has_attribute): New callback CPP function;
4371 (init_c_lex): Set has_attribute callback.
4373 2014-11-04 Richard Biener <rguenther@suse.de>
4375 * c-common.c (shorten_compare): Do not shorten mixed
4376 DFP and non-DFP compares.
4378 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4380 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4381 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4382 Commentary and rearrangement of tests.
4383 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4384 Commentary and rearrangement of tests.
4385 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4386 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4388 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4390 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4391 enum from machine_mode.
4393 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4395 * c-common.c: Adjust include files.
4396 * c-gimplify.c: Ditto.
4398 * c-pragma.c: Ditto.
4401 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4403 * c-gimplify.c: Adjust include files.
4405 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4408 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4409 c_common_initialize_diagnostics.
4410 * c-common.h: Likewise.
4412 2014-10-24 Marek Polacek <polacek@redhat.com>
4415 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4416 print "struct"/"union"/"enum" for typedefed names.
4418 2014-10-23 Marek Polacek <polacek@redhat.com>
4420 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4423 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4424 Yury Gribov <y.gribov@samsung.com>
4426 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4427 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4428 instead of flag_sanitize_recover as bool flag.
4430 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4432 * cilk.c: Revert previous change.
4434 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4437 * cilk.c: Include vec.h.
4438 (struct cilk_decls): New structure.
4439 (wrapper_parm_cb): Split this function to...
4440 (fill_decls_vec): ...this...
4441 (create_parm_list): ...and this.
4442 (compare_decls): New function.
4443 (for_local_cb): Remove.
4444 (wrapper_local_cb): Ditto.
4445 (build_wrapper_type): For now first traverse and fill vector of
4446 declarations then sort it and then deal with sorted vector.
4447 (cilk_outline): Ditto.
4448 (declare_one_free_variable): Ditto.
4450 2014-10-17 Marek Polacek <polacek@redhat.com>
4452 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4453 * c.opt (Wimplicit-int): Initialize to -1.
4455 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4457 * c-pragma.c: Adjust include files.
4458 * c-semantics.c: Likewise.
4460 2014-10-16 DJ Delorie <dj@redhat.com>
4462 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4465 2014-10-14 Jason Merrill <jason@redhat.com>
4468 * c-common.h (CPP_PREPARSED_EXPR): New.
4469 (N_CP_TTYPES): Adjust.
4471 2014-10-15 Marek Polacek <polacek@redhat.com>
4473 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4475 2014-10-14 DJ Delorie <dj@redhat.com>
4477 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4478 types, not just __int128.
4479 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4480 types, not just __int128.
4481 (cpp_atomic_builtins): Round pointer sizes up.
4482 (type_suffix): Use type precision, not specific types.
4483 * c-common.c (c_common_reswords): Remove __int128 special case.
4484 (c_common_type_for_size): Check for all __intN types, not just
4486 (c_common_type_for_mode): Likewise.
4487 (c_common_signed_or_unsigned_type): Likewise.
4488 (c_build_bitfield_integer_type): Likewise.
4489 (c_common_nodes_and_builtins): Likewise.
4490 (keyword_begins_type_specifier): Likewise.
4491 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4494 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4496 * c-common.c: Use hash_table instead of hashtab.
4498 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4500 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4503 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4508 * c-common.c (warn_logical_operator): Punt for vectors.
4510 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4512 Implement SD-6: SG10 Feature Test Recommendations
4513 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4514 macros and the __has_header macro.
4516 2014-09-30 Jason Merrill <jason@redhat.com>
4518 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4519 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4520 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4522 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4523 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4525 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4526 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4528 2014-09-24 Marek Polacek <polacek@redhat.com>
4532 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4534 2014-09-23 Andi Kleen <ak@linux.intel.com>
4536 * c-common.c (handle_no_reorder_attribute): New function.
4537 (c_common_attribute_table): Add no_reorder attribute.
4539 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4541 * c-cppbuiltin.c (c_cpp_builtins): Define
4542 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4545 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4547 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4548 for supported floating-point modes.
4550 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4552 * c.opt (Wpsabi): Use LangEnabledBy.
4553 * c-opts.c (c_common_handle_option): Do not handle here.
4555 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4557 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4558 macros for floating-point modes.
4560 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4563 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4564 __*_DENORM_MIN__ without denormals.
4566 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4568 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4569 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4570 ubsan_create_data callers.
4571 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4572 index is constant or BIT_AND_EXPR with constant mask and is
4573 small enough for the bound.
4574 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4575 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4577 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4579 * c.opt: Add CppReason to various flags.
4580 (Wdate-time): Re-sort.
4581 * c-common.c: Include c-common.h earlier.
4582 (struct reason_option_codes_t): Delete.
4583 (c_option_controlling_cpp_error): Prefix global type and struct
4586 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4588 * c.opt (Wnormalized): New.
4589 (Wnormalized=): Use Enum and Reject Negative.
4590 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4592 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4594 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4595 digits of floating-point modes if -fbuilding-libgcc.
4597 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4599 * c-cppbuiltin.c (c_cpp_builtins): Also define
4600 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4601 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4602 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4603 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4604 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4605 __LIBGCC_STACK_GROWS_DOWNWARD__,
4606 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4607 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4608 __LIBGCC_DWARF_FRAME_REGISTERS__,
4609 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4610 __LIBGCC_STACK_POINTER_REGNUM__ and
4611 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4612 (builtin_define_with_value): Handle backslash-escaping in string
4615 2014-09-05 Richard Biener <rguenther@suse.de>
4618 * c-format.c (check_format_arg): Properly handle
4619 effectively signed POINTER_PLUS_EXPR offset.
4621 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4623 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4624 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4625 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4627 * c-opts.c (c_common_handle_option): Do not handle here.
4628 (sanitize_cpp_opts): Likewise.
4629 * c-common.c (struct reason_option_codes_t): Handle
4630 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4632 2014-09-03 Marek Polacek <polacek@redhat.com>
4634 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4636 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4637 Balaji V. Iyer <balaji.v.iyer@intel.com>
4638 Igor Zamyatin <igor.zamyatin@intel.com>
4640 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4641 * c-common.c (c_common_reswords): Added _Cilk_for.
4642 * c-common.h (enum rid): Added RID_CILK_FOR.
4643 (cilk_for_number_of_iterations): Add declaration.
4644 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4646 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4647 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4649 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4651 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4652 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4653 Wundef): Use CPP, Var and Init.
4654 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4656 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4658 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4659 * c-opts.c (c_common_handle_option): Do not handle here.
4661 2014-08-25 Jason Merrill <jason@redhat.com>
4663 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4664 -std=c++14 and -std=gnu++14, rather than the reverse.
4665 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4666 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4667 * c-common.h (cxx_dialect): Remove cxx1y.
4669 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4671 * c-common.h (enum cxx_dialect): Add cxx14.
4672 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4673 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4674 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4676 2014-08-22 Jason Merrill <jason@redhat.com>
4678 * c.opt (std=gnu++17): Fix alias.
4680 2014-08-22 Marek Polacek <polacek@redhat.com>
4683 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4684 check for vector types. Drop LHS argument.
4685 * c-common.h (warn_logical_not_parentheses): Adjust.
4687 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4689 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4690 (Wmultichar): Likewise.
4691 (Wdate-time): Use C-family languages instead of Common. Use CPP
4693 * c-opts.c (c_common_handle_option): Do not handle the above
4695 (sanitize_cpp_opts): Likewise.
4697 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4700 * c-opts.c: Include tree-diagnostics.h.
4701 (c_diagnostic_finalizer): New.
4702 (c_common_initialize_diagnostics): Use it.
4704 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4706 PR preprocessor/51303
4707 * c-common.c (struct reason_option_codes_t option_codes):
4708 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4710 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4714 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4715 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4716 (c_common_post_options): Call init_global_opts_from_cpp.
4717 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4719 2014-08-19 Marek Polacek <polacek@redhat.com>
4722 * c-common.c (maybe_warn_bool_compare): New function.
4723 * c-common.h (maybe_warn_bool_compare): Declare.
4724 * c.opt (Wbool-compare): New option.
4726 2014-08-19 Marek Polacek <polacek@redhat.com>
4728 * c.opt (Wc99-c11-compat): New option.
4730 2014-08-19 Marek Polacek <polacek@redhat.com>
4732 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4733 to warn_c90_c99_compat.
4734 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4737 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4738 Steven Bosscher <steven@gcc.gnu.org>
4741 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4742 format_check_results.
4743 (check_function_format): Use true and add comment for boolean
4745 (finish_dollar_format_checking): Use explicit location when warning.
4746 (check_format_info): Likewise.
4747 (check_format_arg): Set extra_arg_loc and format_string_loc.
4748 (check_format_info_main): Use explicit location when warning.
4749 (check_format_types): Pass explicit location.
4750 (format_type_warning): Likewise.
4752 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4755 * c-format.c: Handle Fortran flags.
4757 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4760 * array-notation-common.c (find_rank): Added handling for other
4761 types of references.
4763 2014-08-10 Marek Polacek <polacek@redhat.com>
4766 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4767 * c.opt (Wc90-c99-compat): Add option.
4769 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4771 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4773 2014-08-03 Marek Polacek <polacek@redhat.com>
4775 * c-common.c (check_case_value): Add location_t parameter. Use it.
4776 (c_add_case_label): Pass loc to check_case_value.
4778 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4780 * cilk.c: Use hash_map instead of pointer_map.
4782 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4784 * c-gimplify.c: Use hash_set instead of pointer_set.
4786 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4789 * array-notation-common.c (extract_array_notation_exprs): Handling
4792 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4794 * c-common.h (min_align_of_type): Removed prototype.
4795 * c-common.c (min_align_of_type): Removed.
4796 * c-ubsan.h (ubsan_maybe_instrument_reference,
4797 ubsan_maybe_instrument_member_call): New prototypes.
4798 * c-ubsan.c: Include stor-layout.h and builtins.h.
4799 (ubsan_maybe_instrument_reference_or_call,
4800 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4803 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4806 * c.opt (-Wreturn-local-addr): Move to common.opt.
4808 2014-07-30 Jason Merrill <jason@redhat.com>
4813 * c.opt (-fuse-all-virtuals): New.
4815 2014-07-30 Tom Tromey <tromey@redhat.com>
4818 * c.opt (Wdesignated-init): New option.
4819 * c-common.c (c_common_attribute_table): Add "designated_init".
4820 (handle_designated_init): New function.
4822 2014-07-24 Marek Polacek <polacek@redhat.com>
4825 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4827 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4829 PR preprocessor/60723 - missing system-ness marks for macro tokens
4830 * c-ppoutput.c (struct print::prev_was_system_token): New data
4832 (init_pp_output): Initialize it.
4833 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4834 (do_line_change): Return a flag saying if a line marker was
4836 (scan_translation_unit): Detect if the system-ness of the token we
4837 are about to emit is different from the one of the previously
4838 emitted token. If so, emit a line marker. Avoid emitting useless
4839 adjacent line markers. Avoid emitting line markers for tokens
4840 originating from the expansion of built-in macros.
4841 (scan_translation_unit_directives_only): Adjust.
4843 2014-07-15 Marek Polacek <polacek@redhat.com>
4845 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4846 TYPE_MAX_VALUE is NULL.
4848 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4851 * c.opt (Wmemset-transposed-args): New warning.
4853 2014-07-10 Jason Merrill <jason@redhat.com>
4857 * c.opt (-fuse-all-virtuals): New.
4859 2014-07-09 Richard Biener <rguenther@suse.de>
4862 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4863 using unsigned arithmetic if overflow does not wrap instead of
4864 if overflow is undefined.
4866 2014-07-06 Marek Polacek <polacek@redhat.com>
4869 * c.opt (Wsizeof-array-argument): New option.
4871 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4873 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4874 comments->count <= 1, as comments->entries might be NULL.
4876 2014-07-01 Marek Polacek <polacek@redhat.com>
4878 * c.opt (Wint-conversion): New option.
4880 2014-07-01 Marek Polacek <polacek@redhat.com>
4883 * c.opt (Wincompatible-pointer-types): New option.
4885 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4888 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4889 Do not discard TYPE_QUALS of type.
4891 2014-06-26 Jason Merrill <jason@redhat.com>
4893 * c-common.h (enum cxx_dialect): Add cxx1z.
4894 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4895 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4897 2014-06-26 Teresa Johnson <tejohnson@google.com>
4899 * c-common.h (get_dump_info): Declare.
4900 * c-gimplify.c (c_genericize): Use saved dump files.
4901 * c-opts.c (c_common_parse_file): Begin and end dumps
4902 once around parsing invocation.
4903 (get_dump_info): New function.
4905 2014-06-23 Marek Polacek <polacek@redhat.com>
4906 Andrew MacLeod <amacleod@redhat.com>
4909 * c-common.c (get_atomic_generic_size): Don't segfault if the
4910 type doesn't have a size.
4912 2014-06-20 Marek Polacek <polacek@redhat.com>
4914 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4915 (ubsan_walk_array_refs_r): New function.
4916 (c_genericize): Instrument array bounds.
4917 * c-ubsan.c: Include "internal-fn.h".
4918 (ubsan_instrument_division): Mark instrumented arrays as having
4919 side effects. Adjust ubsan_type_descriptor call.
4920 (ubsan_instrument_shift): Likewise.
4921 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4922 (ubsan_instrument_bounds): New function.
4923 (ubsan_array_ref_instrumented_p): New function.
4924 (ubsan_maybe_instrument_array_ref): New function.
4925 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4926 (ubsan_array_ref_instrumented_p): Declare.
4927 (ubsan_maybe_instrument_array_ref): Declare.
4929 2014-06-20 Hale Wang <hale.wang@arm.com>
4932 * c.opt (fshort-enums): Add to LTO.
4933 * c.opt (fshort-wchar): Likewise.
4935 2014-06-16 Marek Polacek <polacek@redhat.com>
4938 * c.opt (Wswitch-bool): Add Var.
4940 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4943 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4944 #pragma omp target teams or
4945 #pragma omp {,target }teams distribute simd.
4947 2014-06-12 Jason Merrill <jason@redhat.com>
4949 * c.opt (Wabi=, fabi-compat-version): New.
4950 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4951 (c_common_post_options): Handle flag_abi_compat_version default.
4952 Disallow -fabi-compat-version=1.
4953 * c-common.h (abi_version_crosses): New.
4955 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4957 * c-common.c (handle_section_attribute): Update handling for
4958 section names that are no longer trees.
4960 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4963 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4964 (omp_pragmas): ... back here.
4966 2014-06-05 Marek Polacek <polacek@redhat.com>
4969 * c-common.c (warn_logical_not_parentheses): New function.
4970 * c-common.h (warn_logical_not_parentheses): Declare.
4971 * c.opt (Wlogical-not-parentheses): New option.
4973 2014-06-04 Marek Polacek <polacek@redhat.com>
4976 * c-common.c (check_case_bounds): Add location parameter.
4978 (c_add_case_label): Pass loc to check_case_bounds.
4980 2014-06-03 Marek Polacek <polacek@redhat.com>
4983 * c.opt (Wswitch-bool): New option.
4985 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4987 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4989 (record_types_used_by_current_var_decl): Move prototype to where
4992 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4993 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4994 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4996 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4998 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4999 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5001 * c-pretty-print.c (pp_c_void_constant): New function.
5002 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5003 (c_pretty_printer::expression): Handle VOID_CST.
5004 * cilk.c (extract_free_variables): Likewise.
5005 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5006 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5008 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5010 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5011 * c-pragma.c (push_alignment): Adjust.
5012 (handle_pragma_push_options): Likewise.
5014 2014-05-09 Marek Polacek <polacek@redhat.com>
5017 * c-common.c (check_user_alignment): Return -1 if alignment is error
5019 (handle_aligned_attribute): Don't call default_conversion on
5021 (handle_vector_size_attribute): Likewise.
5022 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5023 (handle_sentinel_attribute): Call default_conversion and allow even
5024 integral types as an argument.
5026 2014-05-08 Marek Polacek <polacek@redhat.com>
5029 * c-common.c (min_align_of_type): New function factored out from...
5030 (c_sizeof_or_alignof_type): ...here.
5031 * c-common.h (min_align_of_type): Declare.
5033 2014-05-08 Marek Polacek <polacek@redhat.com>
5036 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5037 parameter type of main.
5039 2014-05-07 DJ Delorie <dj@redhat.com>
5041 * c-cppbuiltin.c (print_bits_of_hex): New.
5042 (builtin_define_type_minmax): Print values using hex so as not to
5043 require a pre-computed list of string values.
5045 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5046 Mike Stump <mikestump@comcast.net>
5047 Richard Sandiford <rdsandiford@googlemail.com>
5049 * c-ada-spec.c: Include wide-int.h.
5050 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5051 (dump_generic_ada_node): Use wide-int interfaces.
5052 * c-common.c: Include wide-int-print.h.
5053 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5054 (pointer_int_sum): Use wide-int interfaces.
5055 (c_common_nodes_and_builtins): Use make_int_cst.
5056 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5057 (handle_alloc_size_attribute): Use wide-int interfaces.
5058 (get_nonnull_operand): Likewise.
5059 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5060 * c-lex.c: Include wide-int.h.
5061 (narrowest_unsigned_type): Take a widest_int rather than two
5063 (narrowest_signed_type): Likewise.
5064 (interpret_integer): Update accordingly. Use wide-int interfaces.
5065 (lex_charconst): Use wide-int interfaces.
5066 * c-pretty-print.c: Include wide-int.h.
5067 (pp_c_integer_constant): Use wide-int interfaces.
5068 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5069 INT_CST_LT_UNSIGNED.
5071 2014-05-06 Richard Biener <rguenther@suse.de>
5073 * c-opts.c (c_common_post_options): For -freestanding,
5074 -fno-hosted and -fno-builtin disable pattern recognition
5075 if not enabled explicitely.
5077 2014-05-02 Marek Polacek <polacek@redhat.com>
5079 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5081 2014-05-01 Marek Polacek <polacek@redhat.com>
5084 * c.opt (Wdiscarded-qualifiers): Add.
5086 2014-04-30 Marek Polacek <polacek@redhat.com>
5088 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5089 INT_MIN / -1 sanitization only for integer types.
5091 2014-04-25 Marek Polacek <polacek@redhat.com>
5094 * c-common.c (handle_noinline_attribute): Warn if the attribute
5095 conflicts with always_inline attribute.
5096 (handle_always_inline_attribute): Warn if the attribute conflicts
5097 with noinline attribute.
5099 2014-04-25 Marek Polacek <polacek@redhat.com>
5102 * c-common.c (check_main_parameter_types): Warn about variadic main.
5104 2014-04-24 Mike Stump <mikestump@comcast.net>
5106 * c.opt (Wshadow-ivar): Default to on.
5108 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5110 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5112 2014-04-23 Marek Polacek <polacek@redhat.com>
5114 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5116 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5119 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5120 if flag_sanitize_undefined_trap_on_error.
5121 (ubsan_instrument_division, ubsan_instrument_shift,
5122 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5123 if !flag_sanitize_recover.
5125 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5128 * c-common.c (registered_builtin_types): Make non-static.
5129 * c-common.h (registered_builtin_types): Declare.
5131 2014-04-14 Richard Biener <rguenther@suse.de>
5132 Marc Glisse <marc.glisse@inria.fr>
5135 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5136 apply may-alias the scalar pointer type when applicable.
5138 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5141 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5142 as possible argument for Cilk_spawn.
5144 2014-04-11 Tobias Burnus <burnus@net-b.de>
5147 * c.opt (Wformat-signedness): Add
5148 * c-format.c(check_format_types): Use it.
5150 2014-04-11 Jason Merrill <jason@redhat.com>
5153 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5154 default_conversion for an array argument.
5156 2014-04-08 Marek Polacek <polacek@redhat.com>
5159 * c-ubsan.c: Include asan.h.
5160 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5162 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5164 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5166 2014-04-02 Marek Polacek <polacek@redhat.com>
5168 * c-common.h (c_expand_expr): Remove declaration.
5170 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5173 * c-common.c (add_atomic_size_parameter): When creating new
5174 params vector, push the size argument first.
5176 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5178 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5179 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5180 ubsan_create_data callers.
5182 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5185 * c-opts.c (c_finish_options): Restore cb_file_change call to
5188 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5191 * c-pragma.c (apply_pragma_weak): Only look at
5192 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5193 DECL_ASSEMBLER_NAME_SET_P (decl).
5194 (maybe_apply_pending_pragma_weaks): Exit early if
5195 vec_safe_is_empty (pending_weaks) rather than only when
5197 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5198 set assembler name back to NULL afterwards.
5200 2014-03-11 Jason Merrill <jason@redhat.com>
5202 * c.opt: Add -std=gnu++14.
5204 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5206 * c-opts.c (c_common_post_options): Don't override
5207 -ffp-contract=fast if unsafe-math-optimizations is on.
5209 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5211 * c.opt: Enable LTO FE for fshort-double.
5213 2014-03-07 Jason Merrill <jason@redhat.com>
5215 * c.opt: Add -std=c++14.
5217 2014-03-06 Marek Polacek <polacek@redhat.com>
5220 * cilk.c (contains_cilk_spawn_stmt): New function.
5221 (contains_cilk_spawn_stmt_walker): Likewise.
5222 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5223 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5225 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5227 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5228 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5229 even when flag_preprocess_only.
5231 2014-02-26 Jason Merrill <jason@redhat.com>
5235 * c-common.c (shorten_compare): Don't check
5236 c_inhibit_evaluation_warnings.
5238 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5241 * c-common.c (c_common_nodes_and_builtins): When initializing
5242 c_uint{16,32,64}_type_node, also set corresponding
5243 uint{16,32,64}_type_node to the same value.
5246 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5247 for PRAGMA_IVDEP if flag_preprocess_only.
5249 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5252 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5253 if false, add ADD itself, rather than vice versa.
5254 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5255 copy. For SAVE_EXPR, only call merge_tlist once.
5257 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5260 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5262 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5264 (c_common_attribute_table): Add alloc_align and assume_aligned
5267 2014-02-06 Marek Polacek <polacek@redhat.com>
5270 * c-common.c (warn_for_sign_compare): Call warning_at with location
5273 2014-02-05 Marek Polacek <polacek@redhat.com>
5276 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5279 2014-02-04 Marek Polacek <polacek@redhat.com>
5282 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5285 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5289 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5290 handle_vector_size_attribute, handle_nonnull_attribute): Call
5291 default_conversion on the attribute argument.
5292 (handle_nonnull_attribute): Increment the argument number.
5294 2014-01-31 Marek Polacek <polacek@redhat.com>
5297 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5298 build_function_call_vec.
5299 (resolve_overloaded_builtin): Likewise.
5300 * c-common.h (build_function_call_vec): Adjust declaration.
5302 2014-01-30 Marek Polacek <polacek@redhat.com>
5305 * c-common.h (unsafe_conversion_p): Adjust declaration.
5306 (warnings_for_convert_and_check): Likewise.
5307 (convert_and_check): Likewise.
5308 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5309 expansion_point_location_if_in_system_header on it.
5310 (warnings_for_convert_and_check): Add location parameter. Call
5311 expansion_point_location_if_in_system_header on it. Use it.
5312 (convert_and_check): Add location parameter. Use it.
5313 (conversion_warning): Likewise.
5314 (c_add_case_label): Adjust convert_and_check calls.
5315 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5317 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5319 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5321 * c-pragma.c (init_pragma): Likewise.
5324 2014-01-23 Marek Polacek <polacek@redhat.com>
5327 * c-common.c (shorten_compare): Add location_t parameter.
5328 * c-common.h (shorten_binary_op): Adjust declaration.
5330 2014-01-23 Marek Polacek <polacek@redhat.com>
5333 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5334 * c-common.h: Declare it.
5336 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5338 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5339 * c-ada-spec.c (dump_ads): Likewise.
5340 (cpp_check): Likewise.
5341 (dump_ada_specs): Likewise.
5343 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5346 * c-common.c (handle_no_instrument_function_attribute): Allow
5347 no_instrument_function attribute in class member
5348 definition/declaration.
5350 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5353 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5354 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5355 being COMPOUND_EXPR.
5356 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5357 operand a SAVE_EXPR and second MODIFY_EXPR.
5359 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5362 * c-pch.c (c_common_write_pch): Call
5363 prepare_target_option_nodes_for_pch.
5365 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5367 Update copyright years
5369 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5371 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5372 the copyright notice.
5374 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5376 * c-ada-spec.c (print_constructor): New function.
5377 (print_destructor): Retrieve the origin of the destructor.
5378 (print_ada_declaration): Revamp handling of constructors/destructors.
5380 2013-12-23 Stuart Hastings <stuart@apple.com>
5381 Bill Maddox <maddox@google.com>
5382 Jason Merrill <jason@redhat.com>
5384 * c.opt: Add -fdeclone-ctor-dtor.
5385 * c-opts.c (c_common_post_options): Default to on iff -Os.
5387 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5389 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5391 * c-pragma.h (enum pragma_cilk_clause): Remove.
5392 (enum pragma_omp_clause): Added the following fields:
5393 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5394 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5395 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5396 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5397 PRAGMA_CILK_CLAUSE_UNIFORM.
5400 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5402 * cilk.c (cilk_outline): Made this function non-static.
5403 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5404 (create_cilk_wrapper): Added a new parameter: a function pointer.
5405 (c_install_body_w_frame_cleanup): Remove
5406 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5407 * c-common.h (cilk_outline): New prototype.
5408 (gimplify_cilk_spawn): Removed two parameters.
5409 (cilk_install_body_with_frame_cleanup): New prototype.
5410 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5411 CILK_SPAWN_STMT case.
5413 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5415 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5417 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5418 (int_array_type_node): Remove.
5419 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5421 2013-12-05 Marek Polacek <polacek@redhat.com>
5424 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5425 [ADJUST_FIELD_ALIGN].
5427 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5430 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5431 and check field alignment if set.
5432 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5433 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5435 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5436 Marek Polacek <polacek@redhat.com>
5438 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5439 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5441 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5444 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5447 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5450 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5451 goto invalid. If it is error_mark_node, don't issue further
5454 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5456 * c.opt (Wopenmp-simd): New.
5458 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5460 * c-ubsan.h (ubsan_instrument_return): New prototype.
5461 * c-ubsan.c (ubsan_instrument_return): New function.
5463 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5465 * c-common.c: Add required include files from gimple.h.
5466 * c-gimplify.c: Likewise
5469 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5471 * c-common.c (unsafe_conversion_p): Remove use of
5472 EXPR_LOC_OR_HERE macro.
5473 (conversion_warning): Likewise.
5474 (warnings_for_convert_and_check): Likewise.
5475 (warn_for_collisions_1): Likewise.
5476 (shorten_compare): Likewise, and remove use of in_system_header
5477 macro, using the location from the former.
5478 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5479 (cb_def_pragma): Remove use of in_system_header macro.
5480 (lex_string): Likewise.
5481 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5483 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5484 Mike Stump <mikestump@comcast.net>
5485 Richard Sandiford <rdsandiford@googlemail.com>
5487 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5488 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5489 tree_fits_shwi_p or tree_fits_uhwi_p.
5490 (dump_generic_ada_node): Likewise.
5491 * c-format.c (check_format_arg): Likewise.
5492 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5494 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5496 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5498 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5501 * c-common.c (unsafe_conversion_p): Make this function
5502 return an enumeration with more detail.
5503 (conversion_warning): Use the new return type of
5504 unsafe_conversion_p to separately warn either about conversions
5505 that lower floating point number precision or about the other
5506 kinds of conversions.
5507 * c-common.h (enum conversion_safety): New enumeration.
5508 (unsafe_conversion_p): switching return type to
5509 conversion_safety enumeration.
5510 * c.opt: Adding new warning -Wfloat-conversion and
5511 enabling it with -Wconversion.
5513 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5515 * c-opts.c: Include plugin.h.
5516 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5518 2013-11-19 Marek Polacek <polacek@redhat.com>
5520 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5522 (ubsan_instrument_shift): Likewise.
5523 (ubsan_instrument_vla): Likewise.
5525 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5527 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5528 cast to unsigned type.
5530 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5532 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5534 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5535 rather than tree_low_cst.
5537 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5539 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5540 tree_to_uhwi throughout.
5542 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5544 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5545 tree_low_cst (..., 0) with tree_to_shwi throughout.
5547 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5549 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5550 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5552 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5554 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5555 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5557 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5559 * c-cilkplus.c: New file.
5560 * c-common.c (readonly_error): Add location argument.
5561 * c-common.h (readonly_error): Same.
5562 (c_finish_cilk_clauses): Protoize.
5563 (c_check_cilk_loop): Same.
5564 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5565 Do not fail on error_mark_node.
5566 Abstract increment canonicalization to here...
5567 (c_omp_for_incr_canonicalize_ptr): New.
5568 c-pragma.c (init_pragma): Register "simd" pragma.
5569 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5570 (enum pragma_cilk_clause): New.
5572 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5574 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5575 wchar_type and host_integerp checks.
5577 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5579 * c-common.c: Likewise.
5580 * c-gimplify.c: Likewise.
5583 2013-11-14 Diego Novillo <dnovillo@google.com>
5585 * c-common.c: Include fold-const.h.
5586 Include stor-layout.h.
5588 Include stringpool.h.
5591 Include trans-mem.h.
5592 * c-cppbuiltin.c: Include stor-layout.h.
5593 Include stringpool.h.
5594 * c-format.c: Include stringpool.h.
5595 * c-lex.c: Include stringpool.h.
5596 Include stor-layout.h.
5597 * c-pragma.c: Include stringpool.h.
5600 Include gcc-symtab.h.
5601 * c-pretty-print.c: Include stor-layout.h.
5603 * cilk.c: Include stringpool.h.
5606 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5608 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5609 * c-common.c (c_common_reswords): Add __auto_type.
5610 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5612 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5614 * c-common.c: Include gimplify.h.
5615 * c-gimplify.c: Likewise.
5617 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5618 * c-ubsan.c: Don't include gimple.h.
5620 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5622 * c-common.c (c_common_reswords): Add _Thread_local.
5624 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5626 * c-common.c (atomic_size_supported_p): New function.
5627 (resolve_overloaded_atomic_exchange)
5628 (resolve_overloaded_atomic_compare_exchange)
5629 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5630 Use it instead of comparing size with a local list of sizes.
5632 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5633 Joseph Myers <joseph@codesourcery.com>
5635 * c-common.h (enum rid): Add RID_ATOMIC.
5636 * c-common.c (c_common_reswords): Add _Atomic.
5637 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5638 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5639 * c-format.c (check_format_types): Check for extra _Atomic
5640 qualifiers in format argument.
5641 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5642 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5644 2013-11-06 Tobias Burnus <burnus@net-b.de>
5646 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5648 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5650 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5652 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5653 to mean lack of IEEE 754 support.
5655 2013-11-05 Tobias Burnus <burnus@net-b.de>
5657 * c.opt (-Wdate-time): New option
5658 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5660 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5662 * c-cppbuiltin.c (cpp_iec_559_value): Test
5663 flag_excess_precision_cmdline not flag_excess_precision.
5665 2013-11-05 Tobias Burnus <burnus@net-b.de>
5667 * c.opt (fopenmp-simd): New option.
5668 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5669 (omp_pragmas): ... this new struct.
5670 (c_pp_lookup_pragma): Also walk omp_pragmas.
5671 (init_pragma): Init pragmas for -fopenmp-simd.
5673 2013-11-04 Marek Polacek <polacek@redhat.com>
5676 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5678 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5680 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5682 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5684 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5686 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5687 (dump_ada_specs): Adjust prototype of second callback.
5688 * c-ada-spec.c (cpp_check): New global variable.
5689 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5690 (print_generic_ada_decl): Likewise.
5691 (has_static_fields): Change return type to bool and add guard.
5692 (has_nontrivial_methods): New predicate.
5693 (is_tagged_type): Change return type to bool.
5694 (separate_class_package): Call has_nontrivial_methods.
5695 (pp_ada_tree_identifier): Minor tweaks.
5696 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5697 (dump_ada_array_domains): Likewise.
5698 (dump_ada_array_type): Likewise.
5699 (dump_template_types): Remove cpp_check parameter and do not pass it to
5700 dump_generic_ada_node.
5701 (dump_ada_template): Likewise.
5702 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5704 (print_ada_methods): Change return type to integer. Remove cpp_check
5705 parameter and do not pass it down.
5706 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5707 dump_generic_ada_node.
5708 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5710 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5711 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5712 value of print_ada_methods.
5713 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5714 Set cpp_check to it before invoking dump_ada_nodes.
5715 (dump_ada_specs): Likewise.
5717 2013-11-03 Marek Polacek <polacek@redhat.com>
5719 * c-ubsan.c: Don't include hash-table.h.
5720 (ubsan_instrument_vla): New function.
5721 * c-ubsan.h: Declare it.
5723 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5725 Automated part of renaming of symtab_node_base to symtab_node.
5727 Patch autogenerated by rename_symtab.py from
5728 https://github.com/davidmalcolm/gcc-refactoring-scripts
5729 revision 58bb219cc090b2f4516a9297d868c245495ee622
5731 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5732 symtab_node_base to symtab_node.
5734 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5736 Implement C++14 digit separators.
5737 * c-lex.c (interpret_float): Remove digit separators from scratch string
5738 before building real literal.
5740 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5742 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5744 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5746 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5748 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5750 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5751 (insert_cilk_frame): New prototype.
5752 (cilk_init_builtins): Likewise.
5753 (gimplify_cilk_spawn): Likewise.
5754 (c_cilk_install_body_w_frame_cleanup): Likewise.
5755 (cilk_detect_spawn_and_unwrap): Likewise.
5756 (cilk_set_spawn_marker): Likewise.
5757 (build_cilk_sync): Likewise.
5758 (build_cilk_spawn): Likewise.
5761 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5763 Patch autogenerated by refactor_symtab.py from
5764 https://github.com/davidmalcolm/gcc-refactoring-scripts
5765 revision 58bb219cc090b2f4516a9297d868c245495ee622
5767 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5768 to a true class hierarchy.
5769 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5771 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5773 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5775 2013-10-26 Jeff Law <law@redhat.com>
5777 * c-common.c (c_define_builtins): Remove mudflap support.
5778 * c.opt: Ignore and warn for mudflap options.
5780 2013-10-24 Tobias Burnus <burnus@net-b.de>
5783 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5784 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5786 2013-10-23 Jason Merrill <jason@redhat.com>
5788 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5790 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5792 * c-common.h (omp_clause_mask::operator !=): New method.
5793 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5794 instead of if (mask & something) tests everywhere.
5796 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5797 201307 instead of 201107.
5798 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5799 (c_common_attribute_table): Add "omp declare target" and
5800 "omp declare simd" attributes.
5801 (handle_omp_declare_target_attribute,
5802 handle_omp_declare_simd_attribute): New functions.
5803 * c-omp.c: Include c-pragma.h.
5804 (c_finish_omp_taskgroup): New function.
5805 (c_finish_omp_atomic): Add swapped argument, if true,
5806 build the operation first with rhs, lhs arguments and use NOP_EXPR
5808 (c_finish_omp_for): Add code argument, pass it down to make_code.
5809 (c_omp_split_clauses): New function.
5810 (c_split_parallel_clauses): Removed.
5811 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5812 c_omp_declare_simd_clauses_to_decls): New functions.
5813 * c-common.h (omp_clause_mask): New type.
5814 (OMP_CLAUSE_MASK_1): Define.
5815 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5816 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5817 omp_clause_mask::operator |, omp_clause_mask::operator &,
5818 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5819 omp_clause_mask::operator ==): New methods.
5820 (enum c_omp_clause_split): New.
5821 (c_finish_omp_taskgroup): New prototype.
5822 (c_finish_omp_atomic): Add swapped argument.
5823 (c_finish_omp_for): Add code argument.
5824 (c_omp_split_clauses): New prototype.
5825 (c_split_parallel_clauses): Removed.
5826 (c_omp_declare_simd_clauses_to_numbers,
5827 c_omp_declare_simd_clauses_to_decls): New prototypes.
5828 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5829 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5830 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5831 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5832 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5833 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5834 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5835 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5836 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5837 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5838 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5839 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5840 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5841 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5842 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5843 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5844 PRAGMA_OMP_CLAUSE_UNIFORM.
5846 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5848 PR tree-optimization/20318
5849 * c-common.c (handle_returns_nonnull_attribute): New function.
5850 (c_common_attribute_table): Add returns_nonnull.
5852 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5855 * c.opt (fcheck-new): Move to common.opt.
5857 2013-09-25 Marek Polacek <polacek@redhat.com>
5858 Jakub Jelinek <jakub@redhat.com>
5861 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5862 an expression if we can prove it is correct.
5863 (ubsan_instrument_division): Likewise. Remove unnecessary
5866 2013-09-18 Marek Polacek <polacek@redhat.com>
5869 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5871 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5873 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5876 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5877 fobjc-gc, freplace-objc-classes): Accept for LTO.
5879 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5881 * c-target.def: New hook
5883 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5886 * c.opt (Wdelete-incomplete): Add.
5888 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5890 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5891 (vector_types_compatible_elements_p): New function.
5892 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5894 (vector_types_compatible_elements_p): Declare.
5896 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5898 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5899 a virtual member function.
5900 (pp_simple_type_specifier): Remove.
5901 (pp_c_type_specifier): Likewise.
5902 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5903 Rename from pp_c_type_specifier. Adjust.
5904 (c_pretty_printer::c_pretty_printer): Do not assign to
5905 simple_type_specifier.
5907 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5909 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5911 (c_pretty_printer::storage_class_specifier): Likewise.
5912 (c_pretty_printer::initializer): Likewise.
5913 (pp_declaration): Remove.
5914 (pp_declaration_specifiers): Likewise.
5915 (pp_abstract_declarator): Likewise.
5916 (pp_declarator): Likewise.
5917 (pp_type_id): Likewise.
5918 (pp_statement): Likewise.
5919 (pp_constant): Likewise.
5920 (pp_id_expression): Likewise.
5921 (pp_primary_expression): Likewise.
5922 (pp_unary_expression): Likewise.
5923 (pp_multiplicative_expression): Likewise.
5924 (pp_conditional_expression): Likewise.
5925 (pp_assignment_expression): Likewise.
5926 (pp_expression): Likewise.
5927 (pp_c_type_id): Likewise.
5928 (pp_c_storage_class_specifier): Likewise.
5929 * c-pretty-print.c (pp_c_type_cast): Tidy.
5930 (pp_c_pointer): Likewise.
5931 (pp_c_type_specifier): Likewise.
5932 (pp_c_parameter_type_list): Likewise.
5933 (pp_c_function_definition): Likewise.
5934 (pp_c_init_declarator): Likewise.
5935 (pp_c_initializer_list): Likewise.
5936 (pp_c_constructor_elts): Likewise.
5937 (c_pretty_printer::direct_abstract_declarator): Likewise.
5938 (c_pretty_printer::declaration_specifiers): Likewise.
5939 (c_pretty_printer::primary_expression): Likewise.
5940 (c_pretty_printer::postfix_expression): Likewise.
5941 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5942 (c_pretty_printer::storage_class_specifier): Rename from
5943 pp_c_storage_class_specifier.
5944 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5945 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5946 storage_class_specifier, initializer, offset_list, flags.
5948 2013-08-30 Marek Polacek <polacek@redhat.com>
5950 * c-ubsan.c: New file.
5951 * c-ubsan.h: New file.
5953 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5955 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5957 (c_pretty_printer::declaration_specifiers): Likewise.
5958 (c_pretty_printer::declarator): Likewise.
5959 (c_pretty_printer::abstract_declarator): Likewise.
5960 (c_pretty_printer::direct_abstract_declarator): Likewise.
5961 (c_pretty_printer::direct_declarator): Likewise.
5962 (c_pretty_printer::function_specifier): Likewise.
5963 (pp_declaration): Adjust.
5964 (pp_declaration_specifiers): Likewise.
5965 (pp_abstract_declarator): Likewise.
5966 (pp_direct_declarator): Likewise.
5967 (pp_function_specifier): Likewise.
5968 (pp_direct_abstract_declarator): Remove as unused.
5969 (pp_c_declaration): Remove.
5970 (pp_c_declaration_specifiers): Likewise.
5971 (pp_c_declarator): Likewise.
5972 (pp_c_direct_declarator): Likewise.
5973 (pp_c_function_specifier): Likewise.
5974 (pp_c_direct_abstract_declarator): Likewise.
5975 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5976 from pp_c_abstract_declarator. Adjust.
5977 (c_pretty_printer::direct_abstract_declarator): Rename from
5978 pp_c_direct_abstract_declarator. Adjust.
5979 (c_pretty_printer::function_specifier): Rename from
5980 pp_c_function_specifier. Adjust.
5981 (c_pretty_printer::declaration_specifiers): Rename from
5982 pp_c_declaration_specifiers. Adjust.
5983 (c_pretty_printer::direct_declarator): Rename from
5984 pp_c_direct_declarator. Adjust.
5985 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5986 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5987 (c_pretty_printer::c_pretty_printer): Do not assign to
5988 declaration, declaration_specifiers, declarator,
5989 direct_declarator, direct_abstract_declarator, function_specifier.
5991 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5993 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5994 virtual member function.
5995 (c_pretty_printer::multiplicative_expression): Likewise.
5996 (c_pretty_printer::conditional_expression): Likewise.
5997 (c_pretty_printer::assignment_expression): Likewise.
5998 (c_pretty_printer::expression): Likewise.
5999 (pp_unary_expression): Adjust.
6000 (pp_multiplicative_expression): Likewise.
6001 (pp_assignment_expression): Likewise.
6002 (pp_conditional_expression): Likewise.
6003 (pp_expression): Likewise.
6004 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6005 from pp_c_unary_expression. Adjust.
6006 (c_pretty_printer::multiplicative_expression): Rename from
6007 pp_c_multiplicative_expression. Adjust.
6008 (c_pretty_printer::conditional_expression): Rename from
6009 pp_c_conditional_expression. Adjust.
6010 (c_pretty_printer::assignment_expression): Rename from
6011 pp_c_assignment_expression. Adjust.
6012 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6013 (c_pretty_printer::c_pretty_printer): Do not assign to
6014 unary_expression, multiplicative_expression,
6015 conditional_expression, expression.
6017 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6019 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6020 virtual member function.
6021 (pp_postfix_expression): Adjust.
6022 (pp_c_postfix_expression): Remove.
6023 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6024 from pp_c_postfix_expression. Adjust.
6025 (c_pretty_printer::c_pretty_printer): Do not assign to
6028 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6030 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6031 virtua member function.
6032 (pp_primary_expression): Adjust.
6033 (pp_c_primary_expression): Remove.
6034 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6035 from pp_c_primary_expression. Adjust.
6036 (pp_c_initializer_list): Use pp_primary_expression.
6037 (c_pretty_printer::c_pretty_printer): Do not assign to
6040 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6042 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6043 * c-pretty-print.c (M_): Remove.
6044 (c_pretty_printer::translate_string): Define.
6045 (pp_c_type_specifier): Use it.
6046 (pp_c_primary_expression): Likewise.
6047 (pp_c_expression): Likewise.
6049 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6051 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6053 (pp_c_id_expression): Remove.
6054 (pp_id_expression): Adjust.
6055 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6056 pp_c_id_expression. Adjust.
6057 (pp_c_postfix_expression): Use pp_id_expression.
6058 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6060 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6062 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6064 (pp_constant): Adjust.
6065 (pp_c_constant): Remove.
6066 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6067 pp_c_constant. Adjust.
6069 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6070 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6072 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6074 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6075 (c_pretty_printer::c_pretty_printer): Declare.
6076 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6077 c_pretty_printer_init. Adjust.
6078 (print_c_tree): Do not call c_pretty_printer_init.
6079 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6081 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6083 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6085 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6088 * c-common.c (pointer_int_sum): Add bool parameter.
6089 * c-common.h (pointer_int_sum): Adjust declaration.
6091 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6093 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6094 c_pretty_printer variable.
6096 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6098 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6100 (pp_c_base): Likewise. Adjust users.
6101 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6102 (pp_c_whitespace): Do not call pp_base.
6103 (pp_c_left_paren): Likewise.
6104 (pp_c_right_paren): Likewise.
6105 (pp_c_left_brace): Likewise.
6106 (pp_c_right_brace): Likewise.
6107 (pp_c_left_bracket): Likewise.
6108 (pp_c_right_bracket): Likewise.
6109 (pp_c_dot): Likewise.
6110 (pp_c_ampersand): Likewise.
6111 (pp_c_star): Likewise.
6112 (pp_c_arrow): Likewise.
6113 (pp_c_semicolon): Likewise.
6114 (pp_c_complement): Likewise.
6115 (pp_c_exclamation): Likewise.
6116 (pp_c_direct_declarator): Likewise.
6117 (pp_c_ws_string): Likewise.
6118 (pp_c_identifier): Likewise.
6119 (pp_c_statement): Likewise.
6120 (print_c_tree): Likewise.
6122 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6125 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6126 provide useful error strings.
6128 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6130 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6131 printer functions instead of pp_string or operators and punctuators.
6132 (dump_generic_ada_node): Likewise.
6133 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6134 (pp_c_relational_expression): Likewise.
6135 (pp_c_logical_or_expression): Likewise.
6137 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6139 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6140 functions instead of pp_character.
6141 (pp_ada_tree_identifier): Likewise.
6142 (dump_ada_double_name): Likewise.
6143 (dump_ada_function_declaration): Likewise.
6144 (dump_ada_array_domains): Likewise.
6145 (dump_template_types): Likewise.
6146 (dump_generic_ada_node): Likewise.
6147 (print_ada_declaration): Likewise.
6148 (print_ada_struct_decl): Likewise.
6149 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6151 2013-07-23 Tom Tromey <tromey@redhat.com>
6153 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6154 * c-common.c (c_common_reswords): Add _Generic.
6156 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6158 * c-common.c: Fix typos.
6159 * c-common.h: Likewise.
6161 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6164 * c-common.c (c_common_attribute_table): Add warn_unused.
6165 (handle_warn_unused_attribute): New.
6167 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6169 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6170 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6172 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6175 * c.opt: Add Wconditionally-supported.
6177 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6179 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6180 unused variables l_length and l_node.
6182 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6185 * c-common.c (complete_array_type): Delay folding first index
6186 like other indices. When folding, check for index overflow.
6188 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6191 * c-common.h (c_build_vec_perm_expr): New complain argument.
6192 * c-common.c (c_build_vec_perm_expr): Likewise.
6193 Use save_expr also in C++.
6195 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6197 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6198 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6199 * c-opts.c (c_common_post_options): Likewise.
6201 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6203 * array-notation-common.c (length_mismatch_in_expr): Changed the
6204 parameter type's from a dynamic array to a vec_tree. Also removed
6205 the size parameters.
6206 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6209 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6211 * c-common.h (struct cilkplus_an_parts): New structure.
6212 (struct cilkplus_an_loop_parts): Likewise.
6213 (cilkplus_extract_an_triplets): New prototype.
6214 (fix_sec_implicit_args): Likewise.
6215 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6216 (fix_sec_implicit_args): Likewise.
6218 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6220 * array-notation-common.c (find_inv_trees): Removed an unwanted
6222 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6223 enum rid to enum tree_code.
6225 2013-06-11 Jan Hubicka <jh@suse.cz>
6227 * c-common.c (handle_alias_ifunc_attribute): Do not set
6228 DECL_EXTERNAL for weakref variables.
6229 * c-pragma.c (handle_pragma_weak): Make sure aliases
6230 are not declared as external.
6232 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6234 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6235 function from c/c-array-notation.c.
6236 (is_cilkplus_reduce_builtin): Likewise.
6237 (find_rank): Likewise.
6238 (extract_array_notation_exprs): Likewise.
6239 (replace_array_notations): Likewise.
6240 (find_inv_trees): Likewise.
6241 (replace_inv_trees): Likewise.
6242 (contains_array_notation_expr): Likewise.
6243 (find_correct_array_notation_type): Likewise.
6244 * c-common.h (struct inv_list): Moved this struct from the file
6245 c/c-array-notation.c and added a new field called additional tcodes.
6246 (length_mismatch_in_expr_p): New prototype.
6247 (is_cilkplus_reduce_builtin): Likewise.
6248 (find_rank): Likewise.
6249 (extract_array_notation_exprs): Likewise.
6250 (replace_array_notation): Likewise.
6251 (find_inv_trees): Likewise.
6252 (replace_inv_trees): Likewise.
6253 (find_correct_array_notation_type): Likewise.
6255 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6257 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6258 function array_notation_init_builtins is called.
6259 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6260 * c-common.def (ARRAY_NOTATION_REF): New tree.
6261 * c-common.h (build_array_notation_expr): New function declaration.
6262 (build_array_notation_ref): Likewise.
6263 (extract_sec_implicit_index_arg): New extern declaration.
6264 (is_sec_implicit_index_fn): Likewise.
6265 (ARRAY_NOTATION_CHECK): New define.
6266 (ARRAY_NOTATION_ARRAY): Likewise.
6267 (ARRAY_NOTATION_START): Likewise.
6268 (ARRAY_NOTATION_LENGTH): Likewise.
6269 (ARRAY_NOTATION_STRIDE): Likewise.
6270 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6272 (pp_c_expression): Likewise.
6273 * c.opt (flag_enable_cilkplus): New flag.
6274 * array-notation-common.c: New file.
6276 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6279 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6281 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6283 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6286 2013-05-07 Han Shen <shenhan@google.com>
6288 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6290 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6292 * c-common.c (check_user_alignment): Emit error for negative values.
6294 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6296 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6298 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6300 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6301 __GXX_EXPERIMENTAL_CXX1Y__.
6303 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6304 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6306 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6307 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6308 to simply use OPT_Wpointer_arith.
6309 (c_sizeof_or_alignof_type): Likewise.
6311 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6313 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6315 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6317 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6318 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6321 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6323 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6325 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6327 * c-common.c (pointer_int_sum): Remove dead code.
6329 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6332 * c-common.c (handle_optimize_attribute): Don't call
6333 save_optabs_if_changed.
6335 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6338 * c-pch.c (pch_init): Free target_validity at the end.
6340 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6342 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6344 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6345 Jakub Jelinek <jakub@redhat.com>
6348 * c-common.c (handle_no_sanitize_address_attribute): New function.
6349 (c_common_attribute_table): Add no_sanitize_address attribute.
6350 (handle_no_address_safety_analysis_attribute): Add
6351 no_sanitize_address attribute, not no_address_safety_analysis
6354 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6357 * c-common.c (handle_optimize_attribute): Call
6358 save_optabs_if_changed.
6360 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6361 Steven Bosscher <steven@gcc.gnu.org>
6364 * c-opts.c (c_common_post_options): If debug info is enabled
6365 and non-dwarf*, refuse to load PCH files and when writing PCH
6368 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6371 * c-common.c (handle_error_attribute): Fix condition.
6373 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6376 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6378 2013-01-18 Jason Merrill <jason@redhat.com>
6381 * c.opt (-fextern-tls-init): New.
6382 * c-opts.c (c_common_post_options): Handle it.
6384 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6387 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6388 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6389 and is either negative or bigger or equal to type precision
6390 of the first operand.
6392 2012-12-03 Marek Polacek <polacek@redhat.com>
6395 * c-common.c (check_user_alignment): Swap order of tests,
6396 check TREE_CODE first.
6398 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6401 * c-common.h (overflow_type): New enum.
6402 (build_userdef_literal): Add overflow_type argument.
6403 (tree_userdef_literal): Add overflow_type.
6404 (USERDEF_LITERAL_OVERFLOW): New access macro.
6405 * c-common.c (build_userdef_literal): Add overflow_type
6407 * c-lex.c (c_lex_with_flags): Add overflow_type to
6408 build_userdef_literal calls.
6409 (interpret_integer, interpret_float): Add overflow_type argument.
6411 2012-11-28 Richard Biener <rguenther@suse.de>
6414 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6415 here and use a type with proper overflow behavior for types that would
6416 need to be promoted for the arithmetic.
6418 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6421 * c-common.c (handle_no_address_safety_analysis_attribute): New
6423 (c_common_attribute_table): Add no_address_safety_analysis.
6425 2012-11-16 Simon Baldwin <simonb@google.com>
6427 * c.opt: Add f[no-]canonical-system-headers.
6428 * c-opts.c (c_common_handle_option): Handle
6429 OPT_fcanonical_system_headers.
6431 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6434 * c-opts.c (c_common_handle_option): Set new flags.
6435 * c.opt: Describe new flags.
6437 2012-11-09 Jason Merrill <jason@redhat.com>
6439 * c.opt (Wabi-tag): New.
6441 2012-11-09 Andi Kleen <ak@linux.intel.com>
6444 * c-common.c (get_atomic_generic_size): Mask with
6447 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6450 * c.opt (Wformat): Make it Alias Wformat=1.
6451 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6452 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6454 (Wformat=): RejectNegative. Use LangEnabledBy.
6455 (Wnonnull): Use LangEnabledBy.
6456 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6457 * c-format.c (set_Wformat): Delete.
6458 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6459 (maybe_read_dollar_number): Likewise.
6460 (avoid_dollar_number): Likewise.
6461 (finish_dollar_format_checking): Likewise.
6462 (check_format_info): Likewise.
6463 (check_format_info_main): Likewise.
6464 (check_format_types): Likewise.
6465 (format_type_warning): Likewise.
6466 * c-common.c (int): Likewise.
6467 (check_function_sentinel): Likewise.
6468 * c-common.h (warn_format,set_Wformat): Do not declare here.
6470 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6473 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6474 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6476 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6478 (Wvariadic-macros): Init(1).
6479 * c-opts.c (c_common_handle_option): Do not handle them
6481 (c_common_post_options): Likewise.
6482 (sanitize_cpp_opts): warn_unused_macros is now
6483 cpp_warn_unused_macros.
6484 (push_command_line_include): Likewise.
6485 * c-common.c (warn_unknown_pragmas): Do not define.
6486 * c-common.h (warn_unknown_pragmas): Do not declare.
6488 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6491 * c-common.c (conversion_warning): Handle conditional expressions.
6493 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6496 * c.opt (Wreturn_local_addr): Define new option.
6498 2012-10-25 Jason Merrill <jason@redhat.com>
6500 * c.opt (Wvirtual-move-assign): New.
6502 * c.opt (Winherited-variadic-ctor): New.
6504 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6507 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6509 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6511 * c-common.h (pch_cpp_save_state): Declare.
6512 * c-target.def (c_preinclude): New hook.
6513 * c-opts.c (done_preinclude): New.
6514 (push_command_line_include): Handle default preincluded header.
6515 (cb_file_change): Call pch_cpp_save_state when calling
6516 push_command_line_include.
6517 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6518 (pch_cpp_save_state): New.
6519 (pch_init): Call pch_cpp_save_state conditionally, instead of
6520 calling cpp_save_state.
6522 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6526 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6527 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6528 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6529 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6530 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6531 * c-opts.c (c_common_handle_option): Remove explicit handling from
6533 (c_common_post_options): Likewise.
6535 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6537 * c-ada-spec.c (LOCATION_COL): Delete.
6538 (compare_location): New function.
6539 (compare_node): Use it.
6540 (compare_comment): Likewise.
6542 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6546 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6547 * c-opts.c (c_common_handle_option): Do not set them here. Add
6549 (c_common_post_options): Likewise.
6551 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6553 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6554 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6555 Remove POINTER_TYPE handling, add large unsigned handling and use
6556 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6558 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6561 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6562 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6563 locs and array of 3 trees instead of just single loc and single
6564 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6565 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6566 For *cmp* builtins that take two sources strings report warnings
6567 about first and second source, not about destination and source.
6569 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6572 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6574 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6576 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6577 declaring something coming from another file.
6579 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6582 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6584 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6587 * c-common.c (warn_about_parentheses): Add location_t parameter;
6588 use EXPR_LOC_OR_LOC.
6589 * c-common.h: Update declaration.
6591 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6594 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6595 more operations. Make error messages optional.
6596 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6597 (scalar_to_vector): Declare.
6599 2012-10-08 Jason Merrill <jason@redhat.com>
6601 * c-common.c (c_common_reswords): Add thread_local.
6603 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6605 PR c++/53528 C++11 attribute support
6606 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6608 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6610 (handle_aligned_attribute): In choose strictest alignment
6611 among many. Use new check_cxx_fundamental_alignment_constraints.
6612 (handle_transparent_union_attribute): In c++11 attribute syntax,
6613 don't look through typedefs.
6615 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6617 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6618 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6621 2012-09-25 Dehao Chen <dehao@google.com>
6624 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6625 map when read in the pch.
6627 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6629 * c-ada-spec.c: Style fixes.
6631 2012-09-18 Thomas Quinot <quinot@adacore.com>
6633 * c.opt (-fada-spec-parent): Define new command line switch.
6634 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6635 is specified, generate binding spec as a child of the specified unit.
6637 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6638 Manuel López-Ibáñez <manu@gcc.gnu.org>
6641 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6643 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6645 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6646 for pointers, and add missing Convention C pragma.
6647 (print_ada_struct_decl): Add missing aliased keyword.
6648 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6650 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6652 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6653 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6654 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6655 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6656 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6658 2012-08-10 Richard Guenther <rguenther@suse.de>
6660 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6662 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6664 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6665 instead of separate pp_newline and pp_flush.
6666 (print_c_tree): Likewise.
6668 2012-07-26 Richard Henderson <rth@redhat.com>
6670 * c-common.c (handle_hot_attribute): Allow labels.
6671 (handle_cold_attribute): Likewise.
6673 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6676 * c-common.c (check_function_nonnull): Handle multiple nonnull
6677 attributes properly.
6679 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6681 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6682 * c-ada-spec.c: Likewise.
6683 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6685 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6687 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6688 Remove code conditional on it.
6690 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6692 * c-gimplify.c: Do not include basic-block.h.
6693 * c-common.c: Do not include linfuncs.h.
6695 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6697 * c-common.h: Include tree.h.
6699 2012-07-02 Jason Merrill <jason@redhat.com>
6702 * c-common.c (get_priority): Call default_conversion.
6704 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6706 * c-pch.c (c_common_write_pch): Remove unused variables.
6708 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6710 * cppspec.c: Moved from gcc/ to here.
6712 2012-06-27 Kai Tietz <ktietz@redhat.com>
6714 PR preprocessor/37215
6715 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6717 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6719 * c-common.h (c_common_print_pch_checksum): Remove.
6720 * c-pch.c: Do not include output.h.
6721 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6722 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6723 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6724 (struct c_pch_header): Remove.
6725 (get_ident): Update gpch version.
6726 (pch_init): Do not print executable_checksum to asm_out_file.
6727 Do not fail if there is no asm_out_file to read back from. Set
6728 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6729 (c_common_write_pch): Verify that nothing was written to asm_out_file
6730 since pch_init was called. Do not write a c_pch_header, and do not
6731 copy from asm_out_file to the PCH.
6732 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6733 the content of asm_out_file from the PCH.
6734 (c_common_print_pch_checksum): Remove.
6735 * c-opts.c (c_common_init): Print out executable_checksum directly.
6737 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6739 * c-target.def (objc_declare_unresolved_class_reference,
6740 objc_declare_class_definition): Add new hooks.
6742 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6744 * c-lex.c: Do not include output.h.
6745 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6746 Remove uses of ASM_OUTPUT_IDENT.
6748 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6751 * c-common.h (c_build_vec_perm_expr): Move decl here.
6752 * c-common.c (c_build_vec_perm_expr): Move definition
6755 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6757 * c.opt (fconserve-space): Turn into a no-op.
6759 2012-06-04 Sterling Augustine <saugustine@google.com>
6761 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6762 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6763 both the start and end of the function.
6765 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6767 * c-common.c: Do not include output.h.
6768 * c-pragma.c: Likewise.
6770 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6772 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6773 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6774 (lang_decl_name): Handle namespace decls.
6776 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6778 * c-ada-spec.c: Do not include output.h.
6779 * c-semantics.c: Likewise.
6781 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6783 * c-common.c: Fix typo.
6785 2012-05-29 Michael Matz <matz@suse.de>
6787 * c-common.h (c_expand_decl): Remove prototype.
6789 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6791 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6792 * c-opts.c (c_common_handle_option): Remove code handling
6793 warn_missing_braces.
6795 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6798 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6801 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6804 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6806 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6808 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6809 * c-opts.c (c_common_handle_option): Do not handle explicitly
6810 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6812 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6814 PR preprocessor/7263
6815 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6816 to cpp_classify_number. For diagnostics, use the precise location
6817 instead of the global input_location.
6819 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6822 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6824 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6826 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6828 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6831 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6832 Wreorder): Use LangEnabledBy.
6833 * c-opts.c (c_common_handle_option): Do not enable them
6834 explicitly. Call lang-specific generated functions.
6835 (c_common_post_options): Do not set them here.
6837 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6839 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6840 Wmissing-field-initializers,Wmissing-parameter-type,
6841 Wold-style-declaration,Woverride-init): Use EnabledBy.
6842 * c-opts.c (c_common_post_options): Do not set here explicitly.
6844 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6847 * c-opts.c (c_common_handle_option): Use handle_generated_option
6848 to enable sub-options.
6850 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6853 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6855 2012-05-10 Richard Guenther <rguenther@suse.de>
6857 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6858 adjust commentary about TYPE_IS_SIZETYPE types.
6860 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6863 * c-common.c (warn_logical_operator): Check that argument of
6864 integer_zerop is not NULL.
6866 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6869 * c-common.c (warn_logical_operator): Do not warn if either side
6870 is already true or false.
6872 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6875 * c-common.c (expr_original_type): New.
6876 (shorten_compare): Do not warn for enumeration types.
6878 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6880 * c.opt (fpermissive): Add Var(flag_permissive).
6882 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6885 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6886 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6888 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6890 Add -Wvarargs option
6891 * c.opt (Wvarargs): Define new option.
6893 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6895 * c-common.c (check_function_arguments): Replace
6896 Wmissing-format-attribute with Wsuggest-attribute=format.
6898 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6900 * c.opt (Wsuggest-attribute=format): New. Alias of
6901 Wmissing-format-attribute.
6902 * c-format.c (decode_format_type): Replace
6903 Wmissing-format-attribute with Wsuggest-attribute=format.
6904 (check_function_format): Likewise.
6906 2012-04-27 Ollie Wild <aaw@google.com>
6908 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6909 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6910 * c.opt: Add Wliteral-suffix.
6912 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6915 * c.opt (Wpedantic): New.
6916 (pedantic): Alias Wpedantic.
6917 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6918 (c_common_post_options): Likewise.
6919 (sanitize_cpp_opts): Likewise.
6920 * c-lex.c (interpret_float): Likewise.
6921 * c-format.c (check_format_types): Likewise.
6922 * c-common.c (pointer_int_sum): Likewise.
6923 (c_sizeof_or_alignof_type): Likewise.
6924 (c_add_case_label): Likewise.
6925 (c_do_switch_warnings): Likewise.
6926 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6928 2012-04-15 Jason Merrill <jason@redhat.com>
6931 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6932 (C_STD_NAME): Distinguish between C++98 and C++11.
6934 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6937 * c-common.h (uint16_type_node): Rename into...
6938 (c_uint16_type_node): ...this.
6939 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6940 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6942 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6944 * c-common.c (warn_if_unused_value): Move definition to here.
6945 * c-common.h (warn_if_unused_value): Move declaration to here.
6947 2012-03-23 William Bader <williambader@hotmail.com>
6949 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6951 2012-03-20 Jason Merrill <jason@redhat.com>
6953 * c-common.h (enum cxx_dialect): Add cxx1y.
6954 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6956 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6957 * c-opts.c (c_common_post_options): Likewise.
6958 (set_std_cxx1y): New.
6959 (c_common_handle_option): Call it.
6960 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6962 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6965 * c.opt ([Wuseless-cast]): Add.
6967 2012-03-16 Richard Guenther <rguenther@suse.de>
6969 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6971 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6974 * c.opt (ftemplate-backtrace-limit) Add.
6976 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6980 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6981 (init_pragma): Don't register extern_prefix.
6983 2012-03-12 Richard Guenther <rguenther@suse.de>
6985 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6986 (builtin_type_for_size): Likewise.
6988 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6991 * c-common.c (sync_resolve_params): Don't decide whether to convert
6992 or not based on TYPE_SIZE comparison, convert whenever arg_type
6993 is unsigned INTEGER_TYPE.
6995 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6998 * c.opt ([Wunused-local-typedefs]): Fix description.
7000 2012-01-24 Mike Stump <mikestump@comcast.net>
7002 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7005 2012-01-18 Richard Guenther <rguenther@suse.de>
7007 * c-opts.c (c_common_post_options): Reset LTO flags if
7008 we are about to generate a PCH.
7010 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7013 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7014 use pp_unsigned_wide_integer.
7016 2012-01-10 Richard Guenther <rguenther@suse.de>
7019 * c-opts.c (c_common_handle_option): Move -Werror handling
7020 to language independent code.
7022 2012-01-05 Richard Guenther <rguenther@suse.de>
7025 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7028 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7031 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7032 of array types with an unknown bound.
7034 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7036 * c-common.c (flag_isoc99): Update comment to refer to C11.
7037 (flag_isoc1x): Change to flag_isoc11.
7038 * c-common.h (flag_isoc99): Update comment to refer to C11.
7039 (flag_isoc1x): Change to flag_isoc11.
7040 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7042 * c-opts.c (set_std_c1x): Change to set_std_c11.
7043 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7045 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7046 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7047 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7049 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7050 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7051 (std=gnu1x): Make alias of std=gnu11.
7053 2011-12-19 Jason Merrill <jason@redhat.com>
7056 * c-common.c (handle_transparent_union_attribute): Check the first
7057 field if the type is complete.
7059 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7062 * c-common.c (RID_IS_FINAL): Add.
7063 * c-common.h (RID_IS_FINAL): Add.
7065 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7067 * c.opt (fgnu-runtime): Provide full description.
7068 (fnext-runtime): Likewise.
7069 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7071 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7073 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7074 predefines in one place. Add LOCK_FREE predefines.
7075 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7078 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7081 * c-common.c (get_atomic_generic_size): Check for various error
7083 (resolve_overloaded_atomic_exchange,
7084 resolve_overloaded_atomic_compare_exchange,
7085 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7086 error_mark_node for error conditions.
7088 2011-11-08 Richard Guenther <rguenther@suse.de>
7093 2011-11-07 Richard Henderson <rth@redhat.com>
7094 Aldy Hernandez <aldyh@redhat.com>
7095 Torvald Riegel <triegel@redhat.com>
7097 Merged from transactional-memory.
7099 * c-common.c (handle_tm_wrap_attribute,
7100 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7101 (struct c_common_reswords): Added __transaction* keywords.
7102 (struct c_common_attribute_table): Added transaction* and tm_regparm
7104 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7106 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7107 find_tm_attribute): Declare.
7109 2011-11-07 Jason Merrill <jason@redhat.com>
7112 * c-common.c, c-common.h: Revert yesterday's changes.
7114 2011-11-06 Jason Merrill <jason@redhat.com>
7117 * c-common.c (decl_has_visibility_attr): Split out from...
7118 (c_determine_visibility): ...here.
7119 * c-common.h: Declare it.
7121 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7123 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7124 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7126 (check_user_alignment): New. Split out of
7127 handle_aligned_attribute. Disallow integer constants with
7128 noninteger types. Conditionally allow zero.
7129 (handle_aligned_attribute): Use check_user_alignment.
7130 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7132 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7133 Richard Henderson <rth@redhat.com>
7135 Merged from cxx-mem-model.
7137 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7138 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7139 parameters that are the same type size.
7140 (get_atomic_generic_size): New. Find size of generic
7141 atomic function parameters and do typechecking.
7142 (add_atomic_size_parameter): New. Insert size into parameter list.
7143 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7144 either __atomic_exchange_n or external library call.
7145 (resolve_overloaded_atomic_compare_exchange): Restructure
7146 __atomic_compare_exchange to either _n variant or external library call.
7147 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7148 __atomic_load_n or an external library call.
7149 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7150 __atomic_store_n or an external library call.
7151 (resolve_overloaded_builtin): Handle new __atomic builtins.
7153 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7156 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7157 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7158 <INDIRECT_REF>: Return the argument.
7159 <ARRAY_REF>: Remove special code for negative offset.
7160 Call fold_build_pointer_plus instead of size_binop.
7161 (fold_offsetof): Remove STOP_REF argument and adjust.
7162 * c-common.h (fold_offsetof_1): Declare.
7163 (fold_offsetof): Remove STOP_REF argument.
7165 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7168 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7169 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7170 Wnarrowing for C++0x and C++98.
7171 * c.opt ([Wnarrowing]): Update.
7173 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7176 * c.opt: Add Wzero-as-null-pointer-constant.
7178 2011-10-31 Jason Merrill <jason@redhat.com>
7180 * c.opt (-fdeduce-init-list): Off by default.
7183 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7184 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7186 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7188 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7191 * c.opt (fvisibility-inlines-hidden): Description change.
7193 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7195 Implement C++11 user-defined literals.
7196 * c-common.c (build_userdef_literal): New.
7197 * c-common.def: New tree code.
7198 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7199 * c-lex.c (interpret_float): Add suffix parm.
7200 (c_lex_with_flags): Build literal tokens.
7202 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7206 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7209 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7210 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7211 Wnarrowing for C++0x and C++98.
7212 * c.opt ([Wnarrowing]): Update.
7214 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7217 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7218 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7219 Wnarrowing for C++0x and C++98.
7220 * c.opt ([Wnarrowing]): Update.
7222 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7225 * c-common.c (conversion_warning): Remove code looking for
7226 artificial operands.
7228 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7231 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7232 !NO_IMPLICIT_EXTERN_C.
7234 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7236 * c-common.c (c_common_reswords): Add __bases,
7238 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7240 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7243 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7245 2011-10-15 Tom Tromey <tromey@redhat.com>
7246 Dodji Seketeli <dodji@redhat.com>
7248 * c.opt (fdebug-cpp): New option.
7249 * c-opts.c (c_common_handle_option): Handle the option.
7250 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7251 output stream in parameter. Factorized from ...
7252 (maybe_print_line): ... this. Dump location debug information when
7253 -fdebug-cpp is in effect.
7254 (print_line_1): New static function. Takes an output stream in
7255 parameter. Factorized from ...
7256 (print_line): ... here. Dump location information when -fdebug-cpp
7258 (scan_translation_unit): Dump location information when
7259 -fdebug-cpp is in effect.
7261 2011-10-15 Tom Tromey <tromey@redhat.com>
7262 Dodji Seketeli <dodji@redhat.com>
7264 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7266 * c-opts.c (c_common_handle_option)<case
7267 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7268 cases. Handle -ftrack-macro-expansion with and without argument.
7270 2011-10-15 Tom Tromey <tromey@redhat.com>
7271 Dodji Seketeli <dodji@redhat.com>
7273 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7274 (print_line, cb_define, do_line_change): Adjust to avoid touching
7275 the internals of struct line_map. Use the public API instead.
7276 * c-pch.c (c_common_read_pch): Likewise.
7277 * c-lex.c (fe_file_change): Likewise.
7279 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7282 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7284 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7287 * c-pretty-print.c (pp_c_floating_constant): Output
7288 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7290 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7292 * c-common.c (def_builtin_1): Delete old interface with two
7293 parallel arrays to hold standard builtin declarations, and replace
7294 it with a function based interface that can support creating
7295 builtins on the fly in the future. Change all uses, and poison
7296 the old names. Make sure 0 is not a legitimate builtin index.
7297 * c-omp.c (c_finish_omp_barrier): Ditto.
7298 (c_finish_omp_taskwait): Ditto.
7299 (c_finish_omp_flush): Ditto.
7301 2011-10-11 Tristan Gingold <gingold@adacore.com>
7303 * c.opt: (fallow-parameterless-variadic-functions): New.
7305 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7307 PR c++/33255 - Support -Wunused-local-typedefs warning
7308 * c-common.h (struct c_language_function::local_typedefs): New
7310 (record_locally_defined_typedef, maybe_record_typedef_use)
7311 (maybe_warn_unused_local_typedefs): Declare new functions.
7312 * c-common.c (record_locally_defined_typedef)
7313 (maybe_record_typedef_use)
7314 (maybe_warn_unused_local_typedefs): Define new functions.
7315 * c.opt: Declare new -Wunused-local-typedefs flag.
7317 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7320 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7323 2011-09-05 Richard Guenther <rguenther@suse.de>
7325 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7326 of integer_minus_one_node for empty array upper bounds.
7328 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7330 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7331 it's the first time it's being called on this main TU.
7333 2011-08-24 Richard Guenther <rguenther@suse.de>
7336 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7338 2011-08-22 Gabriel Charette <gchare@google.com>
7340 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7341 defined in cpp_init_builtins and c_cpp_builtins.
7343 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7345 * c-common.c (c_common_reswords): Add __builtin_complex.
7346 * c-common.h (RID_BUILTIN_COMPLEX): New.
7348 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7350 * c-common.c (c_common_reswords): Add _Noreturn.
7351 (keyword_is_function_specifier): Handle RID_NORETURN.
7352 * c-common.h (RID_NORETURN): New.
7354 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7356 * c-common.c (unsafe_conversion_p): New function. Check if it is
7357 unsafe to convert an expression to the type.
7358 (conversion_warning): Adjust, use unsafe_conversion_p.
7359 * c-common.h (unsafe_conversion_p): New function declaration.
7361 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7363 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7364 (c_finish_omp_taskyield): New prototype.
7365 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7366 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7367 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7368 or RHS1 have side-effects, evaluate those too in the right spot,
7369 if it is a decl and LHS is also a decl, error out if they
7371 (c_finish_omp_taskyield): New function.
7372 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7373 * c-pragma.c (omp_pragmas): Add taskyield.
7374 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7375 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7376 PRAGMA_OMP_CLAUSE_MERGEABLE.
7378 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7380 * c-common.h (set_underlying_type): Remove parm name from
7383 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7385 * c-pretty-print.h: Search c-common.h in c-family.
7387 2011-07-22 Jason Merrill <jason@redhat.com>
7390 * c.opt (Wnarrowing): New.
7393 * c-common.h: Declare c_linkage_bindings.
7394 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7397 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7398 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7399 as flag_isoc99 for 'restrict'.
7400 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7402 2011-07-21 Ian Lance Taylor <iant@google.com>
7405 * c-common.c (c_disable_warnings): New static function.
7406 (c_enable_warnings): New static function.
7407 (c_fully_fold_internal): Change local unused_p to bool. Call
7408 c_disable_warnings and c_enable_warnings rather than change
7409 c_inhibit_evaluation_warnings.
7411 2011-07-20 Jason Merrill <jason@redhat.com>
7413 PR c++/6709 (DR 743)
7414 PR c++/42603 (DR 950)
7415 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7416 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7417 (CPP_DECLTYPE): New.
7418 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7420 2011-07-19 Richard Guenther <rguenther@suse.de>
7422 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7423 * c-omp.c (c_finish_omp_for): Likewise.
7425 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7427 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7428 body on the next line.
7430 2011-07-08 Jason Merrill <jason@redhat.com>
7433 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7436 * c-common.c (c_apply_type_quals_to_decl): Don't check
7437 TYPE_NEEDS_CONSTRUCTING.
7439 2011-07-06 Richard Guenther <rguenther@suse.de>
7441 * c-common.c (c_common_nodes_and_builtins):
7442 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7444 2011-07-05 Richard Guenther <rguenther@suse.de>
7446 * c-common.c (c_common_nodes_and_builtins): Build all common
7449 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7451 * c-common.h (c_tree_chain_next): New static inline function.
7453 * c-common.c (check_builtin_function_arguments): Handle
7454 BUILT_IN_ASSUME_ALIGNED.
7456 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7458 * c-common.c: Add sync_ or SYNC__ to builtin names.
7459 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7461 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7463 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7465 (gen_pragma_handler): New union.
7466 (internal_pragma_handler): New type.
7467 (c_register_pragma_with_data)
7468 (c_register_pragma_with_expansion_and_data): New functions.
7470 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7471 (c_register_pragma, c_register_pragma_with_expansion)
7472 (c_invoke_pragma_handler): Changed to work with
7473 internal_pragma_handler.
7474 (c_register_pragma_with_data)
7475 (c_register_pragma_with_expansion_and_data): New functions.
7477 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7479 * c-common.c: Include common/common-target.h.
7480 (handle_section_attribute): Use
7481 targetm_common.have_named_sections.
7482 * c-cppbuiltin.c: Include common/common-target.h.
7483 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7485 2011-06-10 Richard Guenther <rguenther@suse.de>
7487 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7488 to print a IDENTIFIER_NODE.
7490 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7491 Joseph Myers <joseph@codesourcery.com>
7493 * c.opt (fbuilding-libgcc): New option.
7494 * c-cppbuiltin.c (c_cpp_builtins): Define
7495 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7497 2011-06-07 Jason Merrill <jason@redhat.com>
7499 * c-common.c (max_tinst_depth): Lower default to 900.
7501 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7503 2011-06-07 Richard Guenther <rguenther@suse.de>
7505 * c-common.c (c_common_nodes_and_builtins): Do not set
7506 size_type_node or call set_sizetype.
7508 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7511 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7512 type when using pointer comparison to compare types.
7514 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7516 * c.opt: Add -Wdelete-non-virtual-dtor.
7517 * c-opts.c (c_common_handle_option): Include it in -Wall.
7519 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7524 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7526 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7529 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7532 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7533 C++ don't call c_common_truthvalue_conversion on void type arms.
7535 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7537 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7538 (stmt_list_stack): Define.
7539 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7540 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7542 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7544 * c-common.c (warning_candidate_p): Check for BLOCKs.
7546 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7548 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7551 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7553 * c-common.c (def_fn_type): Remove extra va_end.
7555 2011-05-23 Jason Merrill <jason@redhat.com>
7558 * c-common.c (c_common_get_narrower): New.
7559 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7561 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7563 * c-common.h (check_function_arguments): Tweak prototype of
7564 check_function_arguments.
7565 * c-common.c (check_function_arguments): Likewise. Adjust
7566 calls to check_function_nonnull, check_function_format, and
7567 check_function_sentinel.
7568 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7569 separate attributes and typelist arguments. Use
7570 FOREACH_FUNCTION_ARGS to iterate over argument types.
7572 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7574 * c-common.c (c_common_reswords): Reorder.
7575 * c-common.h (rid): Likewise.
7577 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7579 * c-common.c (def_fn_type): Don't call build_function_type, call
7580 build_function_type_array or build_varargs_function_type_array
7582 (c_common_nodes_and_builtins): Likewise.
7584 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7586 * c-common.c (c_add_case_label): Omit the loc argument to
7588 * c-common.h (build_case_label): Remove.
7589 * c-semantics.c (build_case_label): Remove.
7591 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7593 * c-objc.h (objc_start_method_definition): Update prototype.
7594 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7596 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7598 * c-common.c (check_main_parameter_types): Reindent. Don't use
7599 TYPE_ARG_TYPES directly.
7600 (handle_nonnull_attribute): Likewise.
7601 (sync_resolve_params): Likewise.
7602 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7603 to check_format_string.
7604 (handle_format_attribute): Likewise.
7605 (check_format_string): Take a function type to examine instead of
7606 a type list. Use a function_arg_iterator to step through argument
7609 2011-05-04 Richard Guenther <rguenther@suse.de>
7611 * c-common.c (fix_string_type): Use size_int for index type bounds.
7612 (start_fname_decls): Do not pass NULL to build_int_cst.
7613 (c_init_attributes): Likewise.
7614 * c-lex.c (c_lex_with_flags): Likewise.
7616 2011-04-27 Jason Merrill <jason@redhat.com>
7618 * c-common.c (make_tree_vector_from_list): New.
7619 * c-common.h: Declare it.
7621 2011-04-26 Richard Guenther <rguenther@suse.de>
7623 PR preprocessor/48248
7624 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7625 for output size with -P.
7627 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7629 * c-common.c (struct c_common_resword): Add __underlying_type.
7630 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7632 2011-04-20 Jim Meyering <meyering@redhat.com>
7634 * c-format.c (init_dollar_format_checking): Remove useless
7637 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7639 * c-objc.h (objc_get_interface_ivars): Removed.
7640 (objc_detect_field_duplicates): New.
7641 * stub-objc.c: Likewise.
7643 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7645 * stub-objc.c (objc_declare_protocols): Renamed to
7646 objc_declare_protocol.
7647 * c-objc.h: Likewise.
7649 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7651 * stub-objc.c (objc_declare_class): Updated argument name.
7653 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7655 * c-common.h (c_common_init_ts): Declare.
7656 * c-common.c (c_common_init_ts): Define.
7658 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7660 * c-objc.h (objc_build_message_expr): Updated prototype.
7661 * stub-objc.c (objc_build_message_expr): Likewise.
7663 2011-04-12 Martin Jambor <mjambor@suse.cz>
7665 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7668 2011-04-11 Richard Guenther <rguenther@suse.de>
7670 * c-common.c (complete_array_type): Build a range type of
7673 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7675 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7676 (handle_type_generic_attribute): Likewise.
7678 2011-04-07 Jason Merrill <jason@redhat.com>
7681 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7682 conversion from C++0x scoped enum.
7684 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7686 * c-target-def.h: New file.
7687 * c-target.def: New file.
7688 * c-target.h: New file.
7689 * c-common.c (targetcm): Don't define here.
7690 * c-common.h (default_handle_c_option): Declare.
7691 * c-format.c: Include c-target.h instead of target.h.
7692 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7694 (default_handle_c_option): Move from targhooks.c.
7696 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7698 PR preprocessor/48248
7699 * c-ppoutput.c (print): Add src_file field.
7700 (init_pp_output): Initialize it.
7701 (maybe_print_line): Don't optimize by adding up to 8 newlines
7702 if map->to_file and print.src_file are different file.
7703 (print_line): Update print.src_file.
7705 2011-03-25 Kai Tietz <ktietz@redhat.com>
7707 * c-ada-spec.c (compare_comment): Use filename_cmp
7708 instead of strcmp for filename.
7710 2011-03-25 Jeff Law <law@redhat.com>
7712 * c-common.c (def_fn_type): Add missing va_end.
7714 2011-03-25 Jason Merrill <jason@redhat.com>
7716 * c.opt: Add -std=c++03.
7718 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7720 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7722 2011-03-17 Kai Tietz <ktietz@redhat.com>
7725 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7726 Display allowed attributes for function pointer types.
7727 (pp_c_attributes_display): New function to display
7728 attributes having affects_type_identity flag set to true.
7729 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7731 * c-common.c (c_common_attribute_table):
7733 (c_common_format_attribute_table): Likewise.
7735 2011-03-18 Jason Merrill <jason@redhat.com>
7737 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7738 * c-common.h: Don't declare it here.
7739 * c-common.c: Or define it here.
7740 * c-opts.c (c_common_handle_option): Or set it here.
7743 * c-common.c (handle_transparent_union_attribute): Don't
7744 make a duplicate type in C++.
7746 2011-03-15 Jason Merrill <jason@redhat.com>
7748 * c-common.c (max_constexpr_depth): New.
7749 * c-common.h: Declare it.
7750 * c-opts.c (c_common_handle_option): Set it.
7751 * c.opt (fconstexpr-depth): New option.
7753 2011-03-11 Jason Merrill <jason@redhat.com>
7755 * c-common.c (attribute_takes_identifier_p): Add missing const.
7758 * c-common.c (attribute_takes_identifier_p): Assume that an
7759 unknown attribute takes an identifier.
7761 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7764 * c-common.c (c_type_hash): Call list_length instead of iterating
7765 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7767 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7770 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7772 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7774 * c.opt (fobjc-abi-version=) New.
7775 (fobjc-nilcheck): New.
7777 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7780 * c-common.h (keyword_is_decl_specifier): Declare.
7781 * c-common.c (keyword_is_decl_specifier): Define.
7782 (keyword_is_function_specifier): New function.
7784 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7787 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7788 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7791 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7793 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7795 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7798 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7799 after init_c_lex if pch_file is set.
7801 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7804 * c.opt (-fkeep-inline-dllexport): New switch.
7806 2011-01-12 Richard Guenther <rguenther@suse.de>
7809 * c-common.c (handle_weak_attribute): Warn instead of error
7810 on declaring an inline function weak.
7812 2011-01-05 Tom Tromey <tromey@redhat.com>
7814 * c-common.h (lvalue_error): Update.
7815 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7818 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7821 * c-objc.h (objc_finish_message_expr): Added argument to
7824 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7826 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7829 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7831 * c-objc.h (objc_maybe_warn_exceptions): New.
7832 * stub-objc.c (objc_maybe_warn_exceptions): New.
7834 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7836 * c-common.h (readonly_error): Declare.
7837 * c-common.c (readonly_error): Define.
7839 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7841 * c-common.h (invalid_indirection_error): Declare.
7842 * c-common.c (invalid_indirection_error): Define.
7844 2010-12-03 Richard Guenther <rguenther@suse.de>
7847 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7848 (pp_c_unary_expression): Likewise.
7849 (pp_c_expression): Likewise.
7851 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7853 * c-common.h (objc_finish_function): New.
7854 (objc_non_volatilized_type): Removed.
7855 (objc_type_quals_match): Removed.
7856 * stub-objc.c (objc_finish_function): New.
7857 (objc_non_volatilized_type): Removed.
7858 (objc_type_quals_match): Removed.
7860 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7862 * c-common.h (parse_optimize_options): Declare.
7863 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7864 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7866 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7868 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7870 * c-pch.c (O_BINARY): Don't define here.
7871 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7873 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7875 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7876 targetm.except_unwind_info.
7878 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7880 * c-opts.c (c_common_handle_option): Pass location to
7881 set_struct_debug_option.
7883 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7885 * c-common.c (visibility_options): Move from ../opts.c.
7886 * c-common.h (struct visibility_flags, visibility_options):
7888 * c-opts.c (finish_options): Rename to c_finish_options.
7889 (c_common_init): Update call to finish_options.
7891 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7894 * c-lex.c (lex_string): Check that each string in an Objective-C
7895 string concat sequence starts with either one or zero '@', and
7896 that there are no spurious '@' signs at the end.
7898 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7900 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7901 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7902 HANDLE_PRAGMA_VISIBILITY.
7903 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7904 HANDLE_PRAGMA_VISIBILITY): Don't define.
7905 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7907 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7912 * c-common.h (keyword_begins_type_specifier): Declare.
7913 (keyword_is_storage_class_specifier): Declare.
7914 (keyword_is_type_qualifier): Declare.
7915 * c-common.c (keyword_begins_type_specifier): New function.
7916 (keyword_is_storage_class_specifier): New function.
7917 (keyword_is_type_qualifier): Declare.
7919 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7922 * c-common.c (in_late_binary_op): Define.
7923 (c_common_truthvalue_conversion): Check in_late_binary_op before
7924 calling c_save_expr.
7925 * c-common.h (in_late_binary_op): Declare.
7927 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7929 * c-opts.c (c_common_handle_option): Update calls to
7930 set_struct_debug_option.
7932 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7934 * c-common.h (objc_declare_protocols): Added additional argument.
7935 * stub-objc.c (objc_declare_protocol): Same change.
7937 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7940 * c-common.h (build_real_imag_expr): Declare.
7941 * c-semantics.c (build_real_imag_expr): Define.
7943 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7945 * c-opts.c (c_common_parse_file): Take no arguments.
7946 * c-common.h (c_common_parse_file): Update prototype.
7948 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7951 * c-common.c (warning_candidate_p): Don't track non-const calls
7954 2010-11-15 Ian Lance Taylor <iant@google.com>
7956 * c-lex.c (init_c_lex): Set macro debug callbacks if
7957 flag_dump_go_spec is set.
7959 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7961 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7962 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7964 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7966 PR preprocessor/45038
7967 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7970 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7972 * c-common.h (c_family_lang_mask): Declare.
7973 * c-opts.c (c_family_lang_mask): Make extern.
7974 * c-pragma.c (handle_pragma_diagnostic): Use
7975 control_warning_option.
7977 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7979 * c-common.c (parse_optimize_options): Update call to
7981 * c-common.h (c_common_handle_option): Update prototype.
7982 * c-opts.c (c_common_handle_option): Take location_t parameter and
7983 pass it to other functions.
7985 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7987 * c-opts.c (warning_as_error_callback): Remove.
7988 (c_common_initialize_diagnostics): Don't call
7989 register_warning_as_error_callback.
7990 (c_common_handle_option): Handle -Werror=normalized= here.
7992 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7994 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7996 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7998 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7999 Remove trailing '.' from diagnostics.
8000 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8002 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8004 * c-common.c (parse_optimize_options): Pass global_dc to
8006 * c-opts.c (c_common_handle_option): Pass &global_options to
8007 set_Wstrict_aliasing.
8008 * c.opt (v): Don't mark Common or document here.
8010 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8013 * c-format.c (format_type): New type gcc_objc_string_format_type.
8014 (valid_stringptr_type_p): New.
8015 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8016 (check_format_string): Pass expected type, use
8017 valid_stringptr_type_p (), check that the format string types are
8018 consistent with the format specification.
8019 (decode_format_attr): Warn if NSString is used outside objective-c.
8020 (format_types_orig): Add NSString.
8022 (format_flags): New.
8023 (check_format_arg): Handle format strings requiring an external parser.
8024 first_target_format_type: New variable.
8025 (handle_format_attribute): Set up first_target_format_type, pass the
8026 expected format arg string type to check_format_string().
8027 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8028 * stub-objc.c (objc_string_ref_type_p): New.
8029 (objc_check_format_arg): New.
8031 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8033 Fixed using the Objective-C 2.0 dot-syntax with class names.
8034 * c-common.h (objc_build_class_component_ref): New.
8035 * stub-objc.c (objc_build_class_component_ref): New.
8037 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8039 * c.opt (Wproperty-assign-default): New option.
8041 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8043 Implemented -fobjc-std=objc1 flag.
8044 * c.opt (fobjc-std=objc1): New option.
8046 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8048 Implemented format and noreturn attributes for Objective-C methods.
8049 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8050 attribute for Objective-C methods.
8052 2010-10-31 Jason Merrill <jason@redhat.com>
8054 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8057 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8059 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8060 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8061 (objc_add_property_declaration): Removed arguments for copies and
8063 (objc_build_getter_call): Renamed to
8064 objc_maybe_build_component_ref.
8065 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8066 (objc_is_property_ref): New.
8067 * c-common.c (c_common_reswords): Removed copies and ivar.
8068 * stub-objc.c (objc_add_property_declaration): Removed arguments
8069 for copies and ivar.
8070 (objc_build_getter_call): Renamed to
8071 objc_maybe_build_component_ref.
8072 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8073 (objc_is_property_ref): New.
8075 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8076 Matthew Gingell <gingell@adacore.com>
8078 * c-ada-spec.c (separate_class_package): New function.
8079 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8080 name of their enclosing package.
8081 (print_ada_declaration): Use separate_class_package.
8083 2010-10-27 Jason Merrill <jason@redhat.com>
8085 * c-common.c (c_common_reswords): Add __is_literal_type.
8086 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8088 * c-common.c (check_case_value): Remove special C++ code.
8090 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8092 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8093 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8095 (objc_add_property_declaration): Added additional arguments.
8096 (objc_property_attribute_kind): Removed.
8097 (objc_set_property_attr): Removed.
8098 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8100 * stub-objc.c (objc_add_property_declaration): Added additional
8102 (objc_set_property_attr): Removed.
8104 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8106 * c-common.h (objc_add_property_variable): Renamed to
8107 objc_add_property_declaration. Added location argument.
8108 * stub-objc.c (objc_add_property_variable): Same change.
8110 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8112 * c-common.h (objc_maybe_printable_name): New.
8113 * stub-objc.c (objc_maybe_printable_name): New.
8115 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8116 Andrew Pinski <pinskia@gmail.com>
8118 * c-common.h (c_common_mark_addressable_vec): Declare.
8119 * c-common.c (c_common_mark_addressable_vec): New function.
8121 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8123 * c-common.h (objc_set_method_type): Removed.
8124 (objc_add_method_declaration): Added boolean argument.
8125 (objc_start_method_definition): Same change.
8126 (objc_build_method_signature): Same change.
8127 * stub-objc.c (objc_set_method_type): Removed.
8128 (objc_add_method_declaration): Added boolean argument.
8129 (objc_start_method_definition): Same change.
8130 (objc_build_method_signature): Same change.
8132 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8134 * c-common.h (finish_file): Removed.
8135 (objc_write_global_declarations): New.
8136 * c-opts.c (c_common_parse_file): Do not call finish_file.
8137 * stub-objc.c (objc_write_global_declarations): New.
8139 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8141 Implemented parsing @synthesize and @dynamic for
8142 Objective-C/Objective-C++.
8143 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8144 (objc_add_synthesize_declaration): New.
8145 (objc_add_dynamic_declaration): New.
8146 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8147 * stub-objc.c (objc_add_synthesize_declaration): New.
8148 (objc_add_dynamic_declaration): New.
8150 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8153 * c-cppbuiltin.c (mode_has_fma): Move function here from
8154 builtins.c. Don't use the fma optab, instead just use the
8155 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8158 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8160 Merge from 'apple/trunk' branch on FSF servers.
8162 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8165 * c-common.h (objc_non_volatilized_type): New declaration
8166 * stub-objc.c (objc_non_volatilized_type): New stub.
8168 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8170 Merge from 'apple/trunk' branch on FSF servers.
8172 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8175 * c-common.h (objc_diagnose_private_ivar): New decl.
8176 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8178 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8180 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8181 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8182 (objc_ivar_visibility_kind): New enum.
8183 (objc_set_visibility): Adjust prototype to use visibility enum.
8184 * stub-objc.c (objc_set_visibility): Adjust stub to use
8187 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8189 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8190 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8191 has the appropriate fma builtins.
8192 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8194 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8196 merge from FSF apple 'trunk' branch.
8197 2006 Fariborz Jahanian <fjahanian@apple.com>
8199 Radars 4436866, 4505126, 4506903, 4517826
8200 * c-common.c (c_common_resword): Define @property and its attributes.
8201 * c-common.h: Define property attribute enum entries.
8202 (OBJC_IS_PATTR_KEYWORD): New.
8203 (objc_property_attribute_kind): New enum.
8204 Declare objc_set_property_attr (), objc_add_property_variable (),
8205 objc_build_getter_call () and objc_build_setter_call ().
8206 * stub-objc.c (objc_set_property_attr): New stub.
8207 (objc_add_property_variable): Likewise.
8208 (objc_build_getter_call): Likewise.
8209 (objc_build_setter_call) Likewise.
8211 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8213 merge from FSF apple 'trunk' branch.
8214 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8216 Radar 3803157 (method attributes)
8217 * c-common.c (handle_deprecated_attribute): Recognize
8218 objc methods as valid declarations.
8219 * c-common.h: Declare objc_method_decl ().
8220 * stub-objc.c (objc_method_decl): New stub.
8222 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8224 * c-common.c (parse_optimize_options): Call
8225 decode_cmdline_options_to_array_default_mask before
8226 decode_options. Update arguments to decode_options.
8227 * c-common.h (c_common_init_options_struct): Declare.
8228 * c-opts.c (c_common_init_options_struct): New. Split out from
8229 c_common_init_options.
8231 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8233 Implemented fast enumeration for Objective-C.
8234 * c-common.h (objc_finish_foreach_loop): New.
8235 * stub-objc.c (objc_finish_foreach_loop): New.
8237 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8239 * c-common.h (struct diagnostic_context): Don't declare here.
8240 (c_common_initialize_diagnostics): Declare using
8241 diagnostic_context typedef.
8242 * c-opts.c (c_common_handle_option): Pass global_dc to
8243 handle_generated_option.
8245 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8247 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8248 handle_generated_option.
8250 2010-10-03 Ian Lance Taylor <iant@google.com>
8252 * c.opt (-fplan9-extensions): New option.
8254 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8256 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8258 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8259 of duplicating code.
8261 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8263 * c-common.c: Add two new entries for @optional
8264 and @required keywords.
8266 merge from FSF 'apple/trunk' branch.
8267 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8270 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8271 objective-c keywords.
8272 (objc_set_method_opt): New declaration.
8273 * stub-objc.c (objc_set_method_opt): New stub.
8275 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8277 * c-common.c (handle_optimize_attribute): Pass &global_options to
8278 cl_optimization_save and cl_optimization_restore.
8279 * c-opts.c (c_common_handle_option): Pass &global_options to
8280 handle_generated_option.
8281 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8282 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8283 &global_options to cl_optimization_restore.
8285 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8287 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8288 Objective-C/Objective-C++ keywords.
8290 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8292 Merge from 'apple/trunk' branch on FSF servers.
8294 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8297 * c-common.h (objc_check_global_decl): New declaration.
8298 * stub-objc.c (objc_check_global_decl): New stub.
8300 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8302 * c.opt: Don't use VarExists.
8304 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8306 * c-common.c (c_cpp_error): Update names of diagnostic_context
8308 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8309 cl_optimization members.
8310 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8311 sanitize_cpp_opts, finish_options): Update names of cpp_options
8314 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8316 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8317 (objc_is_reserved_word): Removed.
8318 * c-common.c: Updated comments.
8319 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8320 objc_is_reserved_word.
8321 * stub-objc.c (objc_is_reserved_word): Removed.
8323 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8325 * c-common.h (objc_add_method_declaration): Adjust prototype to
8327 (objc_start_method_definition): Likewise.
8328 (objc_build_keyword_decl): Likewise.
8329 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8330 (objc_start_method_definition): Likewise.
8331 (objc_build_keyword_decl): Likewise.
8333 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8335 * c-common.h (objc_start_class_interface): Adjust prototype.
8336 (objc_start_category_interface): Likewise.
8337 (objc_start_protocol): Likewise.
8338 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8339 (objc_start_class_interface): Likewise.
8340 (objc_start_category_interface): Likewise.
8342 2010-09-27 Ian Lance Taylor <iant@google.com>
8344 * c-common.c (c_common_attribute_table): Add no_split_stack.
8345 (handle_no_split_stack_attribute): New static function.
8347 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8349 Merge from 'apple/trunk' branch on FSF servers.
8351 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8354 * c-common.h (objc_have_common_type): New declaration.
8355 * stub-objc.c (objc_have_common_type): New stub.
8357 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8360 * c-common.h (objc_common_type): New prototype.
8361 * stub-objc.c (objc_common_type): New stub.
8363 2010-09-24 Jan Hubicka <jh@suse.cz>
8365 * c-common.c (handle_leaf_attribute): New function.
8366 (struct attribute_spec c_common_att): Add leaf.
8368 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8370 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8371 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8372 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8373 -include-barrier, -include-directory, -include-directory=,
8374 -include-directory-after, -include-directory-after=,
8375 -include-prefix, -include-prefix=, -include-with-prefix,
8376 -include-with-prefix=, -include-with-prefix-after,
8377 -include-with-prefix-after=, -include-with-prefix-before,
8378 -include-with-prefix-before=, -no-integrated-cpp,
8379 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8380 -output=, -pedantic, -pedantic-errors, -preprocess,
8381 -print-missing-file-dependencies, -trace-includes, -traditional,
8382 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8383 -user-dependencies, -verbose, -write-dependencies,
8384 -write-user-dependencies, no-integrated-cpp, traditional): New.
8386 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8389 * c-common.h (objc_start_method_definition): Return bool instead
8391 * stub-objc.c (objc_start_method_definition): Return bool instead
8394 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8397 * c-common.h (objc_get_interface_ivars): New declaration.
8398 * stub-objc.c (objc_get_interface_ivars): New stub.
8400 2010-09-15 Ian Lance Taylor <iant@google.com>
8402 * c-common.c (parse_optimize_options): Do not capitalize warning
8403 messages. Remove period at end of warning message.
8405 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8407 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8408 (handle_alias_attribute): ... here.
8409 (handle_ifunc_attribute): New.
8411 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8413 * c-common.h (do_warn_double_promotion): Declare.
8414 * c-common.c (do_warn_double_promotion): Define.
8416 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8418 * c.opt (Wdouble-promotion): New.
8420 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8422 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8423 fvtable-thunks, fxref): Mark no longer supported in help text.
8425 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8427 * c.opt (Wimport, fall-virtual, falt-external-templates,
8428 fdefault-inline, fenum-int-equiv, fexternal-templates,
8429 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8430 fname-mangling-version-, fnew-abi, fnonnull-objects,
8431 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8432 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8434 (fhandle-exceptions): Mark with Alias and Warn.
8435 * c-opts.c (c_common_handle_option): Don't handle options marked
8438 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8440 * c.opt (Wcomments, Werror-implicit-function-declaration,
8441 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8442 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8444 * c-common.c (option_codes): Use OPT_Wcomment instead of
8446 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8447 Don't handle options marked as aliases.
8449 2010-08-25 Richard Guenther <rguenther@suse.de>
8451 * c-common.c (c_common_get_alias_set): Remove special
8452 handling for pointers.
8454 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8456 * c-common.c: Use FOR_EACH_VEC_ELT.
8457 * c-gimplify.c: Likewise.
8458 * c-pragma.c: Likewise.
8460 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8462 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8464 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8466 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8467 instead of OPT_MDX and OPT_MMDX.
8469 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8471 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8473 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8475 * c.opt (MD, MMD): Change to MDX and MMDX.
8476 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8478 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8480 * c-opts.c (c_common_handle_option): Call handle_generated_option
8481 instead of handle_option.
8483 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8485 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8486 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8488 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8490 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8491 (pending_redefine_extname): Change type to a VEC.
8492 (add_to_renaming_pragma_list): Update for new type of
8493 pending_redefine_extname.
8494 (maybe_apply_renaming_pragma): Likewise.
8496 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8498 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8500 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8501 decide whether a type has already been declared/seen.
8502 Do not go to the original type.
8503 (dump_nested_types): New parameter forward.
8504 Generate forward declaration if needed and mark type as visited.
8505 (print_ada_declaration): Call dump_nested_types if not already done.
8506 Mark types as visited.
8508 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8510 * c.opt (-print-pch-checksum): Remove option.
8511 * c-opts.c (c_common_handle_option): Don't handle
8512 OPT_print_pch_checksum.
8514 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8516 * c-common.h (c_common_handle_option): Update prototype and return
8518 * c-opts.c (c_common_handle_option): Update prototype and return
8519 value type. Update calls to handle_option and
8520 enable_warning_as_error.
8522 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8525 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8527 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8529 * c-common.h (c_common_missing_argument): Remove.
8530 * c-opts.c (c_common_missing_argument): Remove.
8531 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8532 idirafter, imacros, include, isysroot, isystem, iquote): Add
8534 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8536 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8538 * c-common.h (c_common_option_lang_mask,
8539 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8541 (c_common_init_options): Update prototype.
8542 * c-opts.c (c_common_option_lang_mask): New.
8543 (c_common_initialize_diagnostics): Split out of
8544 c_common_init_options.
8545 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8547 (c_common_init_options): Update prototype. Use decoded options in
8548 search for -lang-asm.
8550 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8552 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8553 * c-format.c: Likewise.
8555 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8557 * c-common.h: Include diagnostic-core.h. Error if already
8559 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8561 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8563 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8564 Do not include expr.h
8565 (vector_mode_valid_p): Move here.
8567 2010-06-21 DJ Delorie <dj@redhat.com>
8569 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8570 allow these pragmas anywhere.
8572 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8575 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8576 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8577 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8578 ggc_strdup instead of xstrdup.
8580 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8582 * c-cppbuiltin.c: Include cpp-id-data.h.
8583 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8584 (lazy_hex_fp_value): New function.
8585 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8587 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8589 * c-gimplify.c: Do not include tree-flow.h
8591 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8594 * c-common.c: Rename targetm member:
8595 targetm.enum_va_list -> targetm.enum_va_list_p
8597 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8599 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8601 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8603 * c-cppbuiltin.c: Do not include except.h.
8605 2010-06-24 Andi Kleen <ak@linux.intel.com>
8607 * c-common.c (warn_for_omitted_condop): New.
8608 * c-common.h (warn_for_omitted_condop): Add prototype.
8610 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8612 * c.opt (lang-objc): Remove.
8613 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8615 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8617 * c-opts.c: Include "tm_p.h".
8619 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8621 * c-common.c (parse_optimize_options): Update call to
8624 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8626 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8627 new type of types_used_by_cur_var_decl.
8629 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8632 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8633 for C++ standard compliance.
8635 2010-06-16 Jason Merrill <jason@redhat.com>
8637 * c.opt: Add -Wnoexcept.
8639 2010-06-16 Richard Guenther <rguenther@suse.de>
8642 * c-common.c (c_common_truthvalue_conversion): Remove
8643 premature and wrong optimization concering ADDR_EXPRs.
8645 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8647 * c-ada-spec.c (dump_sloc): Remove column info.
8648 (is_simple_enum): New function.
8649 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8650 enum types when relevant.
8652 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8654 * c-common.c (conversion_warning): Warn at expression
8657 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8659 * c-opts.c (c_common_handle_option): Don't handle
8662 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8664 * c-pragma.c (push_alignment): Use typed GC allocation.
8665 (handle_pragma_push_options): Likewise.
8667 * c-common.c (parse_optimize_options): Likewise.
8669 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8672 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8674 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8675 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8676 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8677 flag_signed_bitfields, warn_strict_null_sentinel,
8678 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8679 flag_gen_declaration, flag_no_gnu_keywords,
8680 flag_implement_inlines, flag_implicit_templates,
8681 flag_implicit_inline_templates, flag_optional_diags,
8682 flag_elide_constructors, flag_default_inline, flag_rtti,
8683 flag_conserve_space, flag_access_control, flag_check_new,
8684 flag_new_for_scope, flag_weak, flag_working_directory,
8685 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8686 flag_enforce_eh_specs, flag_threadsafe_statics,
8687 flag_pretty_templates): Remove.
8688 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8689 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8690 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8691 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8692 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8693 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8694 flag_no_gnu_keywords, flag_implement_inlines,
8695 flag_implicit_templates, flag_implicit_inline_templates,
8696 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8697 flag_rtti, flag_conserve_space, flag_access_control,
8698 flag_check_new, flag_new_for_scope, flag_weak,
8699 flag_working_directory, flag_use_cxa_atexit,
8700 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8701 flag_threadsafe_statics, flag_pretty_templates,
8702 warn_strict_null_sentinel): Remove.
8703 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8704 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8705 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8706 fimplicit-inline-templates, fimplicit-templates,
8707 flax-vector-conversions, fms-extensions, fnil-receivers,
8708 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8709 frtti, fshort-double, fshort-enums, fshort-wchar,
8710 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8711 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8712 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8713 gen-decls, undef): Use Var.
8714 (fdefault-inline, foptional-diags): Document as doing nothing.
8715 * c-opts.c (c_common_handle_option): Remove cases for options now
8716 using Var. Mark ignored options as such.
8718 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8720 * c-common.c: Moved to here from parent directory.
8721 * c-common.def: Likewise.
8722 * c-common.h: Likewise.
8723 * c-cppbuiltin.c: Likewise.
8724 * c-dump.c: Likewise.
8725 * c-format.c: Likewise.
8726 * c-format.h : Likewise.
8727 * c-gimplify.c: Likewise.
8728 * c-lex.c: Likewise.
8729 * c-omp.c: Likewise.
8731 * c-opts.c: Likewise.
8732 * c-pch.c: Likewise.
8733 * c-ppoutput.c: Likewise.
8734 * c-pragma.c: Likewise.
8735 * c-pragma.h: Likewise.
8736 * c-pretty-print.c: Likewise.
8737 * c-pretty-print.h: Likewise.
8738 * c-semantics.c: Likewise.
8739 * stub-objc.c: Likewise.
8741 * c-common.c: Include gt-c-family-c-common.h.
8742 * c-pragma.c: Include gt-c-family-c-pragma.h.
8744 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8746 Copying and distribution of this file, with or without modification,
8747 are permitted in any medium without royalty provided the copyright
8748 notice and this notice are preserved.