1 2018-02-02 Julia Koval <julia.koval@intel.com>
3 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
5 2018-01-29 Marek Polacek <polacek@redhat.com>
8 * c-format.c (check_function_format): Check current_function_decl.
10 2018-01-27 Jakub Jelinek <jakub@redhat.com>
12 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
14 (LAZY_HEX_FP_VALUES_CNT): Define.
15 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
16 values rather than just 12.
17 (builtin_define_with_hex_fp_value): Likewise.
19 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
22 * c.opt (-fmacro-prefix-map): New option.
23 * c-opts.c (c_common_handle_option): Handle it.
24 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
25 * c-ppoutput.c (init_pp_output): Likewise.
27 2018-01-17 David Malcolm <dmalcolm@redhat.com>
30 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
32 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
34 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
35 Skip 'f' and 'F' characters if it is true.
36 (store_ada_macro): Minor tweak.
37 (dump_ada_macros) <CPP_COMMENT>: Likewise.
38 <CPP_WSTRING>: Likewise.
39 <CPP_STRING>: Output '&' in the buffer if not the first string.
40 <CPP_NUMBER>: Adjust calls to dump_number.
42 2018-01-10 David Malcolm <dmalcolm@redhat.com>
45 * c-common.c: Include "selftest.h".
46 (get_atomic_generic_size): Perform the test for integral type
47 before the range test for any integer constant, fixing indentation
48 of braces. Call fold_for_warn before testing for an INTEGER_CST.
49 (reject_gcc_builtin): Strip any location wrapper from EXPR.
50 (selftest::test_fold_for_warn): New function.
51 (selftest::c_common_c_tests): New function.
52 (selftest::c_family_tests): Call it, and
53 selftest::c_pretty_print_c_tests.
54 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
55 * c-format.c (check_format_arg): Convert VAR_P check to a
57 * c-pretty-print.c: Include "selftest.h".
58 (pp_c_cast_expression): Don't print casts for location wrappers.
59 (selftest::assert_c_pretty_printer_output): New function.
60 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
61 (selftest::test_location_wrappers): New function.
62 (selftest::c_pretty_print_c_tests): New function.
63 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
65 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
66 Alan Hayward <alan.hayward@arm.com>
67 David Sherwood <david.sherwood@arm.com>
69 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
71 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
72 Alan Hayward <alan.hayward@arm.com>
73 David Sherwood <david.sherwood@arm.com>
75 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
78 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
79 Alan Hayward <alan.hayward@arm.com>
80 David Sherwood <david.sherwood@arm.com>
82 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
83 (convert_vector_to_array_for_subscript): Handle polynomial
85 (c_common_type_for_mode): Check valid_vector_subparts_p.
86 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
89 2018-01-03 Jakub Jelinek <jakub@redhat.com>
91 Update copyright years.
93 2017-12-22 Mike Stump <mikestump@comcast.net>
94 Eric Botcazou <ebotcazou@adacore.com>
96 * c-pragma.c (init_pragma): Register pragma GCC unroll.
97 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
99 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
103 * c-semantics.c (only_debug_stmts_after_p): New.
104 (pop_stmt_list): Clear side effects in debug-only stmt list.
105 Check for single nondebug stmt followed by debug stmts only.
107 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
110 * c-semantics.c (pop_stmt_list): Propagate side effects from
111 single nondebug stmt to container list.
113 2017-12-19 Jakub Jelinek <jakub@redhat.com>
115 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
116 conditions with typical order conditions.
118 2017-12-18 Marek Polacek <polacek@redhat.com>
120 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
123 2017-12-17 Martin Sebor <msebor@redhat.com>
125 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
126 an error for attribute warn_if_not_aligned.
128 2017-12-16 Martin Sebor <msebor@redhat.com>
130 PR tree-optimization/78918
131 * c-common.c (check_function_restrict): Avoid checking built-ins.
132 * c.opt (-Wrestrict): Include in -Wall.
134 2017-12-15 Jakub Jelinek <jakub@redhat.com>
136 * c-attribs.c (c_common_attribute_table,
137 c_common_format_attribute_table): Swap affects_type_identity
138 and handler fields, adjust comments.
140 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
142 * c.opt (Wcast-function-type): New warning option.
143 * c-lex.c (get_fileinfo): Avoid warning.
144 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
146 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
149 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
150 Adjust the size of buf1 and buf2, add a new buf to avoid
151 format-overflow warning.
153 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
155 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
156 subsequent statement list.
158 2017-12-07 Martin Sebor <msebor@redhat.com>
162 * c-attribs.c (attr_aligned_exclusions): New array.
163 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
164 (attr_common_exclusions, attr_const_pure_exclusions): Same.
165 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
166 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
167 (attr_warn_unused_result_exclusions): Same.
168 (handle_hot_attribute, handle_cold_attribute): Simplify.
169 (handle_const_attribute): Warn on function returning void.
170 (handle_pure_attribute): Same.
171 (handle_aligned_attribute): Diagnose conflicting attribute
173 * c-warn.c (diagnose_mismatched_attributes): Simplify.
175 2017-12-06 David Malcolm <dmalcolm@redhat.com>
178 * c-common.c (selftest::c_family_tests): Call
179 selftest::c_spellcheck_cc_tests.
180 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
181 * c-spellcheck.cc: Include "selftest.h".
182 (name_reserved_for_implementation_p): New function.
183 (should_suggest_as_macro_p): New function.
184 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
185 should_suggest_as_macro_p and call it.
186 (selftest::test_name_reserved_for_implementation_p): New function.
187 (selftest::c_spellcheck_cc_tests): New function.
188 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
190 2017-12-06 David Malcolm <dmalcolm@redhat.com>
192 * c-spellcheck.cc: New file, taken from macro-handling code in
194 * c-spellcheck.h: New file, taken from macro-handling code in
197 2017-12-01 Jakub Jelinek <jakub@redhat.com>
199 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
201 (handle_simd_attribute): Don't check for "cilk simd function"
202 attribute. Reindent, formatting changes.
204 2017-11-30 Julia Koval <julia.koval@intel.com>
206 * c-common.h (inv_list): Remove.
208 2017-11-28 Jakub Jelinek <jakub@redhat.com>
211 * c-common.c (c_switch_covers_all_cases_p_1,
212 c_switch_covers_all_cases_p): New functions.
213 * c-common.h (c_switch_covers_all_cases_p): Declare.
215 2017-11-28 Julia Koval <julia.koval@intel.com>
216 Sebastian Peryt <sebastian.peryt@intel.com>
218 * array-notation-common.c: Delete.
219 * c-cilkplus.c: Ditto.
220 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
221 * c-common.def (ARRAY_NOTATION_REF): Remove.
222 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
223 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
224 c_validate_cilk_plus_loop, cilkplus_an_parts,
225 cilk_ignorable_spawn_rhs_op,
226 cilk_recognize_spawn): Remove.
227 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
228 * c-omp.c: Remove CILK_SIMD check.
230 * c-pragma.h: Remove CILK related pragmas.
231 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
232 ARRAY_NOTATION_REF condition.
233 (c_pretty_printer::expression): Ditto.
234 * c.opt (fcilkplus): Remove.
237 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
239 * c-pretty-print.c (pp_c_additive_expression,
240 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
242 2017-11-21 Jakub Jelinek <jakub@redhat.com>
244 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
247 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
248 instead of tree_to_uhwi, formatting fix.
250 2017-11-20 David Malcolm <dmalcolm@redhat.com>
253 * known-headers.cc: New file, based on material from c/c-decl.c.
254 (suggest_missing_header): Copied as-is.
255 (get_stdlib_header_for_name): New, based on get_c_name_hint but
256 heavily edited to add C++ support. Add some knowledge about
257 <limits.h>, <stdint.h>, and <wchar.h>.
258 * known-headers.h: Likewise.
260 2017-11-20 David Malcolm <dmalcolm@redhat.com>
262 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
263 (lookup_name_fuzzy): Likewise. Convert return type from
264 const char * to name_hint. Add location_t param.
265 * name-hint.h: New header.
267 2017-11-19 Jakub Jelinek <jakub@redhat.com>
271 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
273 2017-11-16 Joseph Myers <joseph@codesourcery.com>
275 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
276 expected publication date of C17.
277 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
279 2017-11-15 Joseph Myers <joseph@codesourcery.com>
282 * c-common.c (c_common_reswords): Add __builtin_tgmath.
283 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
285 2017-11-10 Martin Sebor <msebor@redhat.com>
288 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
289 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
290 * c.opt (-Wstringop-truncation): New option.
292 2017-11-06 Martin Liska <mliska@suse.cz>
295 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
297 * c.opt: Set default value of warn_return_type.
299 2017-10-31 David Malcolm <dmalcolm@redhat.com>
301 * c-common.c (binary_op_error): Update for renaming of
303 (c_parse_error): Likewise.
304 * c-warn.c (warn_logical_not_parentheses): Likewise for
305 renaming of inform_at_rich_loc.
306 (warn_for_restrict): Likewise for renaming of
307 warning_at_rich_loc_n.
309 2017-10-30 Joseph Myers <joseph@codesourcery.com>
311 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
312 * c-opts.c (set_std_c17): New function.
313 (c_common_init_options): Use gnu17 as default C version.
314 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
316 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
318 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
319 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
320 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
323 2017-10-23 Marek Polacek <polacek@redhat.com>
326 * c-warn.c (warnings_for_convert_and_check): Fix typos.
328 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
330 * c-common.c (check_builtin_function_arguments): Also check arguments
331 of __builtin_alloca_with_align_and_max.
333 2017-10-17 David Malcolm <dmalcolm@redhat.com>
335 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
336 rather than NULL to format_warning_va.
337 (check_format_types): Likewise when calling format_type_warning.
338 Remove code to extract source_ranges and source_range * in favor
339 of just a location_t.
340 (format_type_warning): Convert source_range * param to a
343 2017-10-13 Jakub Jelinek <jakub@redhat.com>
345 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
348 2017-10-12 David Malcolm <dmalcolm@redhat.com>
350 * c-common.c (enum missing_token_insertion_kind): New enum.
351 (get_missing_token_insertion_kind): New function.
352 (maybe_suggest_missing_token_insertion): New function.
353 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
355 2017-10-11 Nathan Sidwell <nathan@acm.org>
357 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
358 (c_common_handle_option): Update incpath_kind names.
360 2017-10-11 Martin Liska <mliska@suse.cz>
363 * c-attribs.c (handle_no_sanitize_attribute): Report directly
366 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
368 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
369 operating on trees as wide_ints.
370 * c-common.c (pointer_int_sum): Likewise.
371 * c-pretty-print.c (pp_c_integer_constant): Likewise.
372 * c-warn.c (match_case_to_enum_1): Likewise.
373 (c_do_switch_warnings): Likewise.
374 (maybe_warn_shift_overflow): Likewise.
376 2017-10-10 Jakub Jelinek <jakub@redhat.com>
379 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
380 instead of wide_int::from.
382 2017-10-06 Jakub Jelinek <jakub@redhat.com>
385 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
386 using to_widest use wide_int with the larger of the two precisions.
388 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
390 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
393 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
395 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
396 when combining the original unconverted comparison operands.
398 2017-09-29 Jakub Jelinek <jakub@redhat.com>
400 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
403 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
405 * c-ada-spec.c (to_ada_name): Add index parameter.
406 (pp_ada_tree_identifier): Likewise.
407 (dump_ada_macros): Adjust call to to_ada_name.
408 (struct overloaded_name_hash): New type.
409 (struct overloaded_name_hasher): Likewise.
410 (overloaded_names): New hash table.
411 (compute_overloading_index): New function.
412 (dump_ada_decl_name): Call it and pass the result to
413 pp_ada_tree_identifier.
414 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
415 (dump_ada_function_declaration): Likewise.
416 (dump_generic_ada_node): Likewise.
417 (print_constructor): Likewise.
418 (print_destructor): Likewise.
419 (dump_ada_specs): Delete overloaded_names table.
421 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
423 * c-ada-spec.c (max_ada_macros): Move around.
424 (store_ada_macro_index): Likewise.
425 (source_file): Rename into...
426 (macro_source_file): ...this.
427 (count_ada_macro): Move around.
428 (store_ada_macro): Likewise.
429 (compare_macro): Likewise.
430 (print_ada_macros): Merge in...
431 (dump_ada_macros): ...this.
432 (source_file_base): Rename into...
433 (current_source_file): ...this.
434 (print_comment): Move around.
435 (dump_ada_nodes): Call dump_ada_declaration directly.
436 (struct with): Change type of limited field to bool.
437 (append_withs): Change type of limited_access parameter to bool.
438 (pp_ada_tree_identifie): Likewise.
439 (dump_ada_decl_nam): Likewise.
440 (dump_generic_ada_node): Likewise. Do not print the return type.
441 (to_ada_name): Change type of space_found parameter to bool.
442 (dump_ada_function_declaration): Return void and change type of
443 parameters to bool. Also print the return type for a function.
444 (print_ada_methods): Rename into...
445 (dump_ada_methods): ...this.
446 (print_ada_declaration): Rename into ...
447 (dump_ada_declaration): ...this. Do not print the return type.
448 (print_ada_struct_decl): Rename into...
449 (dump_ada_struct_decl): ...this.
451 2017-09-29 Jakub Jelinek <jakub@redhat.com>
453 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
454 rather than DECL_INITIAL.
455 (common_handle_aligned_attribute): Likewise.
457 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
459 * c.opt (gen-decls): Add RejectNegative.
461 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
462 Jakub Jelinek <jakub@redhat.com>
464 Add support for -std=c++2a.
465 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
466 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
467 * c-opts.c (set_std_cxx2a): New.
468 (c_common_handle_option): Set options when -std=c++2a is enabled.
469 (c_common_post_options): Adjust comments.
470 (set_std_cxx14, set_std_cxx17): Likewise.
472 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
474 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
475 message for non-uniform endianness and issue a warning in C++.
477 2017-09-15 Jakub Jelinek <jakub@redhat.com>
479 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
480 (Wc++17-compat): Change from undocumented alias to option.
481 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
482 change C++1z to C++17 in description.
483 (std=c++1z, std=gnu++1z): Change from option to undocumented
485 (std=c++17, std=gnu++17): Change from undocumented alias to option.
487 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
488 * c-opts.c (set_std_cxx1z): Rename to ...
489 (set_std_cxx17): ... this.
490 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
491 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
493 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
496 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
498 * c-attribs.c (common_handle_aligned_attribute): Don't warn
499 function alignment if warn_if_not_aligned_p is true.
501 2017-09-12 Nathan Sidwell <nathan@acm.org>
503 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
504 resort_sorted_fields): Move to c/c-decl.c.
505 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
506 (struct sorted_fields_type): Move to c/c-lang.h.
508 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
511 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
513 2017-09-04 Marek Polacek <polacek@redhat.com>
516 * c-warn.c (warn_tautological_bitwise_comparison): New function.
517 (warn_tautological_cmp): Call it.
519 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
521 * c-opts.c (c_common_finish): Write dependency information even if
524 2017-09-01 Jakub Jelinek <jakub@redhat.com>
527 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
528 (omp_pragmas_simd): ... here.
529 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
530 create new clauses list containing just simd clause.
532 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
533 Alan Hayward <alan.hayward@arm.com>
534 David Sherwood <david.sherwood@arm.com>
536 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
537 into scalar_mode_supported_p call.
538 (handle_mode_attribute): Update call to scalar_mode_supported_p.
540 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
541 Alan Hayward <alan.hayward@arm.com>
542 David Sherwood <david.sherwood@arm.com>
544 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
545 for the mode iterator.
547 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
548 Alan Hayward <alan.hayward@arm.com>
549 David Sherwood <david.sherwood@arm.com>
551 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
552 * c-common.c (c_build_vec_perm_expr): Likewise.
554 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
555 Alan Hayward <alan.hayward@arm.com>
556 David Sherwood <david.sherwood@arm.com>
558 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
560 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
561 Alan Hayward <alan.hayward@arm.com>
562 David Sherwood <david.sherwood@arm.com>
564 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
565 before calling targetm.addr_space.valid_pointer_mode.
567 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
568 Alan Hayward <alan.hayward@arm.com>
569 David Sherwood <david.sherwood@arm.com>
571 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
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-common.c (c_common_fixed_point_type_for_size): Use new mode
579 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
581 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
582 Alan Hayward <alan.hayward@arm.com>
583 David Sherwood <david.sherwood@arm.com>
585 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
588 2017-08-29 Martin Liska <mliska@suse.cz>
591 * c-common.c (parse_optimize_options): Add argument to function
593 * c-pragma.c (handle_pragma_diagnostic): Likewise.
595 2017-08-24 David Malcolm <dmalcolm@redhat.com>
597 * c-lex.c (interpret_float): Use token location
598 when building an EXCESS_PRECISION_EXPR.
600 2017-08-21 David Malcolm <dmalcolm@redhat.com>
602 * c-common.c (check_function_arguments): Add "arglogs" param; pass
603 it to check_function_format.
604 * c-common.h (check_function_arguments): Add vec<location_t> *
606 (check_function_format): Likewise.
607 * c-format.c (struct format_check_context): Add field "arglocs".
608 (check_function_format): Add param "arglocs"; pass it to
610 (check_format_info): Add param "arglocs"; use it to initialize
611 new field of format_ctx.
612 (check_format_arg): Pass format_ctx->arglocs to new param of
613 check_format_info_main.
614 (class argument_parser): New field "arglocs".
615 (argument_parser::argument_parser): Add "arglocs_" param and use
616 it to initialize new field.
617 (argument_parser::check_argument_type): Pass new arglocs field to
619 (check_format_info_main): Add param "arglocs", and use it when
620 constructing arg_parser.
621 (check_format_types): Add param "arglocs"; use it if non-NULL when
622 !EXPR_HAS_LOCATION (cur_param) to get at location information.
624 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
627 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
628 (c_common_attribute_table): Add warn_if_not_aligned.
629 (handle_aligned_attribute): Renamed to ...
630 (common_handle_aligned_attribute): Remove argument, name, and add
631 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
632 (handle_aligned_attribute): New.
633 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
635 2017-08-14 Martin Sebor <msebor@redhat.com>
638 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
639 (handle_nonstring_attribute): New function.
641 2017-08-14 Martin Sebor <msebor@redhat.com>
644 * c-format.h (T89_G): New macro.
645 * c-format.c (local_gcall_ptr_node): New variable.
646 (init_dynamic_diag_info): Initialize it.
648 2017-08-11 Martin Liska <mliska@suse.cz>
650 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
651 TARGET_SUPPORTS_ALIASES.
653 2017-08-10 David Malcolm <dmalcolm@redhat.com>
655 * c-common.c (c_parse_error): Add rich_location * param, using it
656 rather implicitly using input_location.
657 * c-common.h (c_parse_error): Add rich_location * param.
659 2017-08-09 Marek Polacek <polacek@redhat.com>
661 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
662 (c_common_truthvalue_conversion): Likewise.
663 * c-omp.c (c_finish_omp_atomic): Likewise.
664 * c-common.h (build_binary_op): Update declaration.
666 2017-08-08 Martin Liska <mliska@suse.cz>
668 * c-ada-spec.c: Include header files.
669 * c-ubsan.c: Likewise.
670 * c-warn.c: Likewise.
672 2017-08-07 Jakub Jelinek <jakub@redhat.com>
675 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
677 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
679 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
680 (print_ada_methods): Likewise.
681 (print_ada_declaration): Likewise.
683 2017-08-07 Martin Liska <mliska@suse.cz>
685 * array-notation-common.c: Add new includes.
686 * c-format.c( handle_format_attribute): Canonicalize a format
688 * c-lex.c (c_common_has_attribute): Canonicalize name of an
690 * c-pretty-print.c: Add new include.
692 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
694 * c-ada-spec.c (has_static_fields): Look only into variables.
695 (print_constructor): Add TYPE parameter and use it for the name.
696 (print_destructor): Likewise.
697 (print_ada_declaration): Adjust to new constructor/destructor names.
698 Adjust calls to print_constructor and print_destructor.
699 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
700 Look only into variables in the final loop.
702 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
704 * c-ada-spec.c (has_static_fields): Look only into fields.
705 (dump_generic_ada_node): Small tweak.
706 (dump_nested_types): Look only into fields.
707 (print_ada_declaration): Look only into methods. Small tweak.
708 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
710 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
712 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
713 (dump_ada_function_declaration): Likewise.
714 (dump_generic_ada_node): Likewise.
715 (print_ada_declaration): Add support for const-qualified variables.
717 2017-07-31 Martin Liska <mliska@suse.cz>
720 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
721 Guard condition with flag_sanitize_p also with current_function_decl
723 (ubsan_maybe_instrument_reference_or_call): Likewise.
725 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
727 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
729 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
731 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
733 (print_ada_declaration): Add missing guard for record types.
735 2017-07-27 Jakub Jelinek <jakub@redhat.com>
738 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
739 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
740 new COMPOUND_EXPRs around the rhs of the comparison.
742 2017-07-27 Marek Polacek <polacek@redhat.com>
745 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
748 2017-07-27 Jakub Jelinek <jakub@redhat.com>
750 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
751 (handle_noipa_attribute): New function.
753 2017-07-07 Torsten Duwe <duwe@suse.de>
755 * c-attribs.c (c_common_attribute_table): Add entry for
756 "patchable_function_entry".
758 2017-07-20 Nathan Sidwell <nathan@acm.org>
761 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
762 dump_ada_template, print_ada_methods,
763 print_ada_declaration): Member fns are on TYPE_FIELDS.
765 2017-07-18 Nathan Sidwell <nathan@acm.org>
767 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
769 2017-07-14 David Malcolm <dmalcolm@redhat.com>
771 * c-common.c (try_to_locate_new_include_insertion_point): New
773 (per_file_includes_t): New typedef.
774 (added_includes_t): New typedef.
775 (added_includes): New variable.
776 (maybe_add_include_fixit): New function.
777 * c-common.h (maybe_add_include_fixit): New decl.
779 2017-07-10 Martin Sebor <msebor@redhat.com>
782 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
784 2017-07-06 David Malcolm <dmalcolm@redhat.com>
786 * c-common.c (selftest::c_family_tests): New.
787 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
788 (selftest::c_family_tests): New decl.
790 2017-07-04 Marek Polacek <polacek@redhat.com>
793 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
796 2017-07-04 Marek Polacek <polacek@redhat.com>
798 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
800 2017-06-28 Martin Liska <mliska@suse.cz>
803 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
804 to a function declaration.
806 2017-06-28 Martin Liska <mliska@suse.cz>
809 * c.opt: Add IntegerRange to various options.
811 2017-06-26 Marek Polacek <polacek@redhat.com>
814 * c-common.h (warn_for_multistatement_macros): Declare.
815 * c-warn.c: Include "c-family/c-indentation.h".
816 (warn_for_multistatement_macros): New function.
817 * c.opt (Wmultistatement-macros): New option.
818 * c-indentation.c (guard_tinfo_to_string): No longer static.
819 Change the parameter type to "enum rid". Handle RID_SWITCH.
820 * c-indentation.h (guard_tinfo_to_string): Declare.
822 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
824 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
826 2017-06-15 Martin Sebor <msebor@redhat.com>
829 * c.opt (-Wclass-memaccess): New option.
831 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
833 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
835 2017-06-13 Marek Polacek <polacek@redhat.com>
838 * c-warn.c (do_warn_duplicated_branches): Return if any of the
841 2017-06-13 Martin Liska <mliska@suse.cz>
844 * c-attribs.c (add_no_sanitize_value): New function.
845 (handle_no_sanitize_attribute): Likewise.
846 (handle_no_sanitize_address_attribute): Use the function.
847 (handle_no_sanitize_thread_attribute): New function.
848 (handle_no_address_safety_analysis_attribute): Use
849 add_no_sanitize_value.
850 (handle_no_sanitize_undefined_attribute): Likewise.
851 * c-common.h: Declare new functions.
852 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
853 (ubsan_instrument_shift): Likewise.
854 (ubsan_instrument_bounds): Likewise.
855 (ubsan_maybe_instrument_array_ref): Likewise.
856 (ubsan_maybe_instrument_reference_or_call): Likewise.
858 2017-06-11 Jason Merrill <jason@redhat.com>
860 * c-ada-spec.c, c-pragma.c: Use id_equal.
862 2017-06-04 Marek Polacek <polacek@redhat.com>
865 * c-format.c (matching_type_p): Return false if any of the types
866 requires structural equality.
868 2017-06-02 Martin Sebor <msebor@redhat.com>
871 * c-warn.c (conversion_warning): Use -Wconversion for integer
872 conversion and -Wfloat-conversion for floating one.
874 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
876 * c.opt (Wsizeof-pointer-div): New warning option.
878 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
880 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
881 (Wcatch-value=1): Enable by -Wall.
883 2017-05-30 David Malcolm <dmalcolm@redhat.com>
885 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
887 * c.opt (fdiagnostics-show-template-tree): New option.
888 (felide-type): New option.
890 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
892 * c.opt (Wcatch-value=): New C++ warning flag.
894 2017-05-24 Nathan Sidwell <nathan@acm.org>
896 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
897 const casts to avoid warning.
899 2017-05-24 Martin Sebor <msebor@redhat.com>
902 * c-common.h (unsafe_conversion_p): Add a function argument.
903 * c-common.c (unsafe_conversion_p): Same.
904 Add type names and values to diagnostics.
905 (scalar_to_vector): Adjust.
906 * c-warn.c (constant_expression_error): Add a function argument.
907 Add type names and values to diagnostics.
908 (conversion_warning): Add a function argument.
909 Add type names and values to diagnostics.
910 (warnings_for_convert_and_check): Same.
912 2017-05-19 Jason Merrill <jason@redhat.com>
914 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
917 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
919 * c-format.c (locus): Move out of function scope,
922 2017-05-19 Nathan Sidwell <nathan@acm.org>
924 * c-opts.c (class_dump_file, class_dump_flags): Delete.
925 (c_common_parse_file): Remove class dump handling.
926 (get_dump_info): Likewise.
928 2017-05-19 Richard Biener <rguenther@suse.de>
931 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
932 to alias-set zero memory.
934 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
936 * c-format.c (local_tree_type_node): Add GTY attribute.
938 2017-05-18 Marek Polacek <polacek@redhat.com>
940 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
941 (c_common_fixed_point_type_for_size): Likewise.
942 (c_common_type_for_mode): Likewise.
943 (shorten_compare): Likewise.
944 (c_promoting_integer_type_p): Use false/true instead of 0/1.
945 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
947 2017-05-18 Marek Polacek <polacek@redhat.com>
949 * c-common.c (self_promoting_args_p): Change the return type to bool.
950 Use false/true instead of 0/1.
951 * c-common.h (self_promoting_args_p): Update.
953 2017-05-17 Marek Polacek <polacek@redhat.com>
955 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
956 * c-warn.c: Likewise.
958 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
960 Implement new C++ intrinsics __is_assignable and __is_constructible.
961 * c-common.c (__is_assignable, __is_constructible): New.
962 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
964 2017-05-17 Martin Liska <mliska@suse.cz>
966 * c-common.h: Introduce dump_flags_t type and
967 use it instead of int type.
968 * c-gimplify.c (c_genericize): Likewise.
969 * c-opts.c: Likewise.
971 2017-05-17 Marek Polacek <polacek@redhat.com>
973 * c-common.c (c_save_expr): Remove.
974 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
975 * c-common.h (c_save_expr): Remove declaration.
977 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
980 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
981 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
982 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
983 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
985 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
987 2017-05-09 Marek Polacek <polacek@redhat.com>
990 * c-warn.c (unwrap_c_maybe_const): New.
991 (warn_logical_operator): Call it.
993 2017-05-09 Nathan Sidwell <nathan@acm.org>
995 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
996 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
998 2017-05-08 Martin Sebor <msebor@redhat.com>
1000 PR translation/80280
1001 * c-format.h (struct format_flag_spec): Add new member.
1003 * c-format.c (local_tree_type_node): New global.
1004 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1005 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1006 (strfmon_flag_specs): Likewise.
1007 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1008 with distinct quoting properties.
1009 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1010 (flag_chars_t::validate): Add argument and handle bad quoting.
1011 (check_format_info_main): Handle quoting problems.
1012 (init_dynamic_diag_info): Simplify.
1014 2017-05-08 Jason Merrill <jason@redhat.com>
1016 * c-opts.c (c_common_post_options): Update defaults for
1017 flag_abi_version and flag_abi_compat_version.
1019 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1021 * c-common.c (c_cpp_error): Replace report_diagnostic
1022 with diagnostic_report_diagnostic.
1024 2017-05-04 Martin Sebor <msebor@redhat.com>
1026 PR translation/80280
1027 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1028 (handle_weakref_attribute): Same.
1030 2017-05-03 Nathan Sidwell <nathan@acm.org>
1032 Canonicalize canonical type hashing
1033 * c-common.c (complete_array_type): Use type_hash_canon.
1035 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1038 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1040 (cilk_install_body_pedigree_operations): Likewise.
1041 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1043 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1044 (cilk_install_body_pedigree_operations): Likewise.
1045 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1048 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1051 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1052 flag on non-aggregate element types.
1054 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1056 * c-common.c (c_type_hasher, type_hash_table): Remove.
1057 (c_common_get_alias_set): Remove unreachable code.
1058 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1060 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1062 * c.opt (Wextra-semi): New C++ warning flag.
1064 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1067 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1069 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1073 * c-common.c (c_common_type_for_mode): Don't handle
1074 widest_*_literal_type_node here.
1075 c_common_signed_or_unsigned_type): Likewise.
1076 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1077 to *intTI_type_node or *intDI_type_node depending on whether
1078 TImode is supported by the target or not.
1080 2017-04-10 Martin Liska <mliska@suse.cz>
1083 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1084 doing an UBSAN check.
1086 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1088 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1090 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1093 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1095 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1096 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1099 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1101 PR documentation/78732
1102 * c.opt (Wendif-labels): Fix description to refer to
1103 #else rather than #elif.
1105 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1108 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1109 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1111 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1114 * c-common.c (c_common_mark_addressable_vec): Don't set
1115 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1117 2017-03-21 Martin Sebor <msebor@redhat.com>
1120 * c-common.c (set_underlying_type): Mark type used only when
1121 original del is declared unused.
1123 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1125 PR translation/79848
1126 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1129 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1132 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1133 from inform's message, so that xgettext can locate it.
1135 2017-03-09 Marek Polacek <polacek@redhat.com>
1139 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1140 conversion to the attribute list.
1142 2017-03-09 Martin Liska <mliska@suse.cz>
1144 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1146 2017-03-03 Jason Merrill <jason@redhat.com>
1148 * c.opt (Wnoexcept-type): New.
1150 2017-03-02 Richard Biener <rguenther@suse.de>
1153 * c-common.c (c_common_mark_addressable_vec): Look through
1156 2017-02-28 Martin Liska <mliska@suse.cz>
1158 * c.opt: Replace space with tabular for options of <number>
1161 2017-02-28 Martin Liska <mliska@suse.cz>
1163 * c.opt: Fix --help=option -Q for options which are of
1166 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1169 * c-common.c (check_function_restrict): New function.
1170 (check_function_arguments): Add FNDECL argument. Call
1171 check_function_restrict if -Wrestrict.
1172 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1173 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1174 * c-common.h (check_function_arguments): Add FNDECL argument.
1175 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1177 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1179 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1180 treatment of parameters with pointer-to-tagged type and tidy up.
1181 (print_ada_methods): Remove the special treatment of C++ static member
1184 2017-02-22 Martin Liska <mliska@suse.cz>
1186 * c.opt: Replace inequality signs with square brackets
1189 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1192 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1195 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1197 * c-cppbuiltin.c (builtin_define_float_constants): Define
1198 __DECIMAL_DIG__ to the value for long double.
1200 2017-02-15 Marek Polacek <polacek@redhat.com>
1203 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1204 conversion has occured.
1206 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1208 * c-common.c (c_common_reswords): Add "__RTL".
1209 * c-common.h (enum rid): Add RID_RTL.
1211 2017-01-20 Marek Polacek <polacek@redhat.com>
1214 * c-common.h (do_warn_duplicated_branches_r): Declare.
1215 * c-gimplify.c (c_genericize): Walk the function tree calling
1216 do_warn_duplicated_branches_r.
1217 * c-warn.c (expr_from_macro_expansion_r): New.
1218 (do_warn_duplicated_branches): New.
1219 (do_warn_duplicated_branches_r): New.
1220 * c.opt (Wduplicated-branches): New option.
1222 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1225 * c-indentation.c (warn_for_misleading_indentation): Use the past
1226 subjunctive in the note.
1228 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1231 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1232 start type to integer_type.
1234 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1237 * c.opt (gen-decls): Add Driver flag.
1239 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1242 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1245 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1247 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1250 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1252 2017-01-12 Martin Sebor <msebor@redhat.com>
1254 (-Wformat-overflow): ...to this.
1256 2017-01-11 Martin Sebor <msebor@redhat.com>
1259 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1260 Also enable for LTO.
1262 2017-01-10 Jason Merrill <jason@redhat.com>
1264 Implement P0195R2, C++17 variadic using.
1265 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1267 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1269 PR translation/79019
1270 PR translation/79020
1271 * c.opt (Wnormalized=): Fix typo in description.
1273 2017-01-08 Martin Sebor <msebor@redhat.com>
1276 * c.opt (-Wformat-truncation): New option.
1278 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1280 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1281 value to unsigned short to fit in 4 hex digits without
1284 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1286 * c.opt (fsso-struct): Add 'native' value.
1288 2017-01-05 Martin Liska <mliska@suse.cz>
1291 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1294 2017-01-04 Marek Polacek <polacek@redhat.com>
1297 * c.opt (Wpointer-compare): New option.
1299 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1302 * c.opt (fsso-struct=): Add RejectNegative.
1304 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1306 Update copyright years.
1308 2016-12-29 Martin Liska <mliska@suse.cz>
1311 * c.opt (strong-eval-order): Add RejectNegative keyword.
1313 2016-12-22 Jason Merrill <jason@redhat.com>
1315 Implement P0522R0, matching of template template arguments.
1316 * c-cppbuiltin.c (c_cpp_builtins): Define
1317 __cpp_template_template_args.
1319 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1322 * c-common.c (struct nonnull_arg_ctx): New type.
1323 (check_function_nonnull): Return bool instead of void. Use
1324 nonnull_arg_ctx as context rather than just location_t.
1325 (check_nonnull_arg): Adjust for the new context type, set
1326 warned_p to true if a warning has been diagnosed.
1327 (check_function_arguments): Return bool instead of void.
1328 * c-common.h (check_function_arguments): Adjust prototype.
1330 2016-12-21 Jason Merrill <jason@redhat.com>
1332 * c.opt (-fnew-ttp-matching): New flag.
1333 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1335 2016-12-14 Martin Jambor <mjambor@suse.cz>
1337 * c-omp.c: Include omp-general.h instead of omp-low.h.
1338 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1341 2016-12-14 Martin Sebor <msebor@redhat.com>
1344 * c-common.c (check_nonnull_arg): Disable when optimization
1347 2016-12-12 Marek Polacek <polacek@redhat.com>
1350 * c-common.c (attribute_fallthrough_p): Return false for
1353 2016-12-08 Martin Sebor <msebor@redhat.com>
1356 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1358 2016-12-08 Martin Sebor <msebor@redhat.com>
1361 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1364 2016-12-07 Martin Sebor <msebor@redhat.com>
1370 * c.opt (-Wstringop-overflow): New option.
1372 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1374 * c-attribs.c (asan odr indicator): New attribute.
1375 (handle_asan_odr_indicator_attribute): New function.
1377 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1379 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1382 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1384 * c-common.c (excess_precision_mode_join): New.
1385 (c_ts18661_flt_eval_method): New.
1386 (c_c11_flt_eval_method): Likewise.
1387 (c_flt_eval_method): Likewise.
1388 * c-common.h (excess_precision_mode_join): New.
1389 (c_flt_eval_method): Likewise.
1390 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1391 (cpp_iec_559_value): Call it.
1392 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1393 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1394 __FLT_EVAL_METHOD_TS_18661_3__.
1396 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1398 * c-opts.c (c_common_post_options): Add logic to handle the default
1399 case for -fpermitted-flt-eval-methods.
1401 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1403 * c.opt (Wexpansion-to-defined): New.
1405 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1408 * c-pragma.c (handle_pragma_target): Don't replace
1409 current_target_pragma, but chainon the new args to the current one.
1411 2016-11-22 Nathan Sidwell <nathan@acm.org>
1413 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1414 indentation and formatting.
1416 2016-11-21 Martin Sebor <msebor@redhat.com>
1418 * c.opt (-fprintf-return-value): Enable by default.
1420 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1423 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1424 * c-common.c (c_common_nodes_and_builtins): Initialize
1425 const_tm_ptr_type_node.
1427 2016-11-16 Marek Polacek <polacek@redhat.com>
1430 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1432 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1434 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1436 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1437 Richard Biener <rguenther@suse.de>
1439 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1440 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1441 * c.opt (fgimple): New option.
1443 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1446 * c-common.h (warn_for_restrict): Declare.
1447 * c-warn.c: Include gcc-rich-location.h.
1448 (warn_for_restrict): New function.
1449 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1450 (gcc_cdiag_char_table): Likewise.
1451 (gcc_cxxdiag_char_table): Likewise.
1452 * c.opt (Wrestrict): New option.
1454 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1456 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1457 for nested types only if the type is a record or union and dump SLOC.
1459 2016-11-09 Jason Merrill <jason@redhat.com>
1461 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1463 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1465 * c-ubsan.c (ubsan_instrument_shift): Handle split
1466 -fsanitize=shift-base and -fsanitize=shift-exponent.
1468 2016-11-07 Jason Merrill <jason@redhat.com>
1470 * c.opt (Wc++1z-compat): New.
1471 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1473 2016-11-07 Martin Liska <mliska@suse.cz>
1475 * c-warn.c (warn_for_unused_label): Save all labels used
1476 in goto or in &label.
1478 2016-11-03 Jason Merrill <jason@redhat.com>
1480 * c-cppbuiltin.c (c_cpp_builtins): Correct
1481 __cpp_inheriting_constructors.
1483 2016-11-01 Jason Merrill <jason@redhat.com>
1485 * c-cppbuiltin.c (c_cpp_builtins): Update
1486 __cpp_inheriting_constructors.
1488 * c.opt (-fnew-inheriting-ctors): New.
1489 * c-opts.c: Default to on for ABI 11+.
1491 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1494 * c.opt (fext-numeric-literals): Add Var and Init.
1495 * c-opts.c (c_common_handle_option): Don't clear
1496 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1497 (c_common_post_options): Clear it here if not set
1500 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1503 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1506 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1508 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1509 * c-common.c (c_common_reswords): Add __builtin_launder.
1511 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1513 * c-common.c (c_common_truthvalue_conversion): Warn for
1514 multiplications in boolean context. Fix the quoting of '<<' and '<'
1515 in the shift warning.
1517 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1519 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1521 2016-10-20 Jason Merrill <jason@redhat.com>
1523 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1525 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1527 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1528 integer shift ops in boolean context.
1530 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1532 * c.opt (Walloca): New.
1533 (Walloca-larger-than=): New.
1534 (Wvla-larger-than=): New.
1536 2016-10-17 Marek Polacek <polacek@redhat.com>
1538 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1539 Return immediately when finding a match.
1540 (warn_tautological_cmp): Remove a boolean variable that is no longer
1543 2016-10-17 Marek Polacek <polacek@redhat.com>
1545 * c-attribs.c: New file.
1546 * c-common.c: Move attributes handling to c-attribs.c.
1547 (get_nonnull_operand): No longer static.
1548 * c-common.h: Move the declarations from c-attribs.c to its own section.
1550 2016-10-14 Jason Merrill <jason@redhat.com>
1552 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1553 and __cpp_deduction_guides.
1555 2016-10-13 Jason Merrill <jason@redhat.com>
1557 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1559 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1561 * c-cppbuiltin.c: Include memmodel.h.
1562 * c-opts.c: Likewise.
1563 * c-pragma.c: Likewise.
1564 * c-warn.c: Likewise.
1566 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1568 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1569 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1570 * c-opts.c (sanitize_cpp_opts): Initialize
1571 cpp_opts->cpp_warn_implicit_fallthrough.
1573 2016-10-11 Marek Polacek <polacek@redhat.com>
1575 * c-common.c (warning_candidate_p): Change the return type to bool
1576 and return true/false instead of 1/0.
1577 (vector_mode_valid_p): Likewise.
1579 2016-10-11 Marek Polacek <polacek@redhat.com>
1581 * c-common.c (fold_for_warn): No longer static.
1582 (bool_promoted_to_int_p): Likewise.
1583 (c_common_get_narrower): Likewise.
1584 (constant_expression_warning): Move to c-warn.c.
1585 (constant_expression_error): Likewise.
1586 (overflow_warning): Likewise.
1587 (warn_logical_operator): Likewise.
1588 (find_array_ref_with_const_idx_r): Likewise.
1589 (warn_tautological_cmp): Likewise.
1590 (expr_has_boolean_operands_p): Likewise.
1591 (warn_logical_not_parentheses): Likewise.
1592 (warn_if_unused_value): Likewise.
1593 (strict_aliasing_warning): Likewise.
1594 (sizeof_pointer_memaccess_warning): Likewise.
1595 (check_main_parameter_types): Likewise.
1596 (conversion_warning): Likewise.
1597 (warnings_for_convert_and_check): Likewise.
1598 (match_case_to_enum_1): Likewise.
1599 (match_case_to_enum): Likewise.
1600 (c_do_switch_warnings): Likewise.
1601 (warn_for_omitted_condop): Likewise.
1602 (readonly_error): Likewise.
1603 (lvalue_error): Likewise.
1604 (invalid_indirection_error): Likewise.
1605 (warn_array_subscript_with_type_char): Likewise.
1606 (warn_about_parentheses): Likewise.
1607 (warn_for_unused_label): Likewise.
1608 (warn_for_div_by_zero): Likewise.
1609 (warn_for_memset): Likewise.
1610 (warn_for_sign_compare): Likewise.
1611 (do_warn_double_promotion): Likewise.
1612 (do_warn_unused_parameter): Likewise.
1613 (record_locally_defined_typedef): Likewise.
1614 (maybe_record_typedef_use): Likewise.
1615 (maybe_warn_unused_local_typedefs): Likewise.
1616 (maybe_warn_bool_compare): Likewise.
1617 (maybe_warn_shift_overflow): Likewise.
1618 (warn_duplicated_cond_add_or_warn): Likewise.
1619 (diagnose_mismatched_attributes): Likewise.
1620 * c-common.h: Move the declarations from c-warn.c to its own section.
1621 * c-warn.c: New file.
1623 2016-10-08 Jason Merrill <jason@redhat.com>
1625 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1626 into COND_EXPR in C++.
1628 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1630 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1631 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1632 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1634 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1636 Implement LWG2296 helper intrinsic
1637 * c-common.h (enum rid): Add RID_ADDRESSOF.
1638 * c-common.c (c_common_reswords): Add __builtin_addressof.
1640 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1643 * c-common.c (c_common_truthvalue_conversion): Warn also for
1644 suspicious enum values in boolean context.
1646 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1648 Implement P0258R2 - helper for C++17
1649 std::has_unique_object_representations trait
1650 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1651 * c-common.c (c_common_reswords): Add
1652 __has_unique_object_representations.
1654 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1657 * c-ubsan.c (ubsan_instrument_return): Don't call
1658 initialize_sanitizer_builtins here.
1660 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1662 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1663 conditional expression in boolean context when only one arm is
1666 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1669 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1672 * c-common.c (c_common_reswords): Update comment for C++11.
1674 2016-10-04 Jason Merrill <jason@redhat.com>
1676 * c-common.c (make_tree_vector_from_ctor): New.
1677 * c-common.h: Declare it.
1679 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1681 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1682 __LIBGCC_JCR_SECTION_NAME__.
1684 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1686 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1687 left shift in boolean context.
1689 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1691 Implement P0001R1 - C++17 removal of register storage class specifier
1692 * c.opt (Wregister): New warning.
1693 * c-opts.c (c_common_post_options): Enable -Wregister by
1696 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1698 * c-opts.c (c_common_post_options): Remove special case for
1699 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1702 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1704 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1707 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1709 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1711 * c-common.c: Include memmodel.h.
1713 2016-09-26 Marek Polacek <polacek@redhat.com>
1715 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1717 2016-09-26 Marek Polacek <polacek@redhat.com>
1720 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1721 (handle_fallthrough_attribute): New function.
1722 (attribute_fallthrough_p): New function.
1723 * c-common.h (attribute_fallthrough_p): Declare.
1725 2016-09-24 Marek Polacek <polacek@redhat.com>
1728 * c.opt (Wbool-operation): New.
1730 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1732 * c-common.c (c_common_truthvalue_conversion): Inhibit
1733 Wint-in-bool-context warning with from_macro_definition_at.
1734 Mention the expression will always evaluate to true.
1736 2016-09-21 Martin Sebor <msebor@redhat.com>
1739 * c.opt (fprintf-return-value): Temporarily initialize to zero
1740 to unblock bootstrap failures.
1742 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1745 * c.opt (Waligned-new=): Add RejectNegative.
1746 (faligned-new=): Likewise. Spelling fix - change
1747 aligned_new_threshhold to aligned_new_threshold.
1748 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1749 to aligned_new_threshold.
1751 2016-09-20 Martin Sebor <msebor@redhat.com>
1754 * c.opt: Add -Wformat-length and -fprintf-return-value.
1756 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1759 * c.opt (Wint-in-bool-context): New warning.
1760 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1761 constants in boolean context.
1763 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1765 * c-common.c (max_align_t_align): Also consider alignment of
1768 2016-09-15 Jason Merrill <jason@redhat.com>
1770 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1773 2016-09-14 Jason Merrill <jason@redhat.com>
1775 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1776 limit FIELD_DECL, either.
1778 2016-09-14 Marek Polacek <polacek@redhat.com>
1780 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1781 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1782 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1784 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1786 * c-common.c (warn_logical_not_parentheses): Replace
1787 rich_location::add_fixit_insert calls with add_fixit_insert_before
1788 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1790 2016-09-13 Jason Merrill <jason@redhat.com>
1791 Tom de Vries <tom@codesourcery.com>
1794 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1796 2016-09-13 Jason Merrill <jason@redhat.com>
1798 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1801 2016-09-12 Jason Merrill <jason@redhat.com>
1803 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1804 bit/byte confusion, allow large alignment for types.
1806 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1809 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1811 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1814 * c-format.c (argument_parser::check_argument_type): Add params
1815 "type_start" and "conversion_char". Use the former to generate
1816 offset_to_type_start and pass it and conversion_char to
1818 (check_format_info_main): Capture the start of the type
1819 information as "type_start", and pass it an format_char
1820 to arg_parser.check_argument_type.
1821 (check_format_types): Provide an example in the leading comment.
1822 Add params "offset_to_type_start" and "conversion_char"; pass
1823 them to format_type_warning calls.
1824 (test_get_modifier_for_format_len): Likewise.
1825 (matching_type_p): New function.
1826 (get_format_for_type): Add param "conversion_char" and move
1827 implementation into...
1828 (get_format_for_type_1): ...new function, called twice.
1829 Use new function matching_type_p rather than checking for
1830 TYPE_CANONICAL equality.
1831 (get_corrected_substring): New function.
1832 (format_type_warning): Provide an example in the leading comment.
1833 Add params "offset_to_type_start" and "conversion_char". Replace
1834 call to get_format_for_type with call to get_corrected_substring
1835 and move rejection of hints for widths/precisions there.
1836 (assert_format_for_type_streq): Add param "conversion_char".
1837 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1838 (test_get_format_for_type_printf): Add conversion chars to the
1839 tests, adding coverage for various combinations of integer
1840 vs double conversions, and for preserving octal and hexadecimal
1842 (test_get_format_for_type_scanf): Add conversion chars to the
1845 2016-09-10 Tom de Vries <tom@codesourcery.com>
1848 * c-common.c (build_va_arg): Handle more strict
1849 targetm.canonical_va_list_type. Replace first argument type error with
1852 2016-09-09 Martin Sebor <msebor@redhat.com>
1856 * c-format.c (argument_parser::find_format_char_info): Use %qc
1857 format directive unconditionally.
1859 2016-09-09 Jason Merrill <jason@redhat.com>
1861 Implement C++17 new of over-aligned types.
1862 * c.opt: Add -faligned-new and -Waligned-new.
1863 * c-common.c (max_align_t_align): Split out from...
1864 (cxx_fundamental_alignment_p): ...here.
1865 * c-common.h: Declare it.
1866 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1868 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1870 * c-cppbuiltin.c (builtin_define_type_width): New function.
1871 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1874 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1876 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1878 (substring_loc::get_location): Move to substring-locations.c,
1879 keeping implementation as...
1880 (c_get_substring_location): New function, from the above, reworked
1881 to use accessors rather than member lookup.
1882 * c-common.h (class substring_loc): Move to substring-locations.h,
1883 replacing with a forward decl.
1884 (c_get_substring_location): New decl.
1885 * c-format.c: Include "substring-locations.h".
1886 (format_warning_va): Move to substring-locations.c.
1887 (format_warning_at_substring): Likewise.
1889 2016-09-06 Martin Sebor <msebor@redhat.com>
1892 * c-format.c (check_function_format): Avoid issuing warnings for
1893 functions unless they call format functions with non-constant
1896 2016-09-06 Richard Biener <rguenther@suse.de>
1899 * c-common.c (c_common_mark_addressable_vec): Handle
1900 COMPOUND_LITERAL_EXPR.
1902 2016-09-05 Marek Polacek <polacek@redhat.com>
1905 * c-common.c (bool_promoted_to_int_p): New function.
1906 (expr_has_boolean_operands_p): New function.
1907 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1908 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1910 2016-09-04 Tom de Vries <tom@codesourcery.com>
1913 2016-08-29 Tom de Vries <tom@codesourcery.com>
1915 * c-common.c (build_va_arg): Replace first argument type error
1918 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1921 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1922 (c_finish_omp_for): Reject _Atomic qualified iterators.
1924 2016-09-01 Martin Sebor <msebor@redhat.com>
1926 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1927 size to guarantee it fits the output of the formatted function
1928 regardless of its arguments.
1930 2016-09-01 Marek Polacek <polacek@redhat.com>
1933 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1936 2016-08-29 Marek Polacek <polacek@redhat.com>
1939 * c-common.c (warn_logical_not_parentheses): Don't warn for
1940 a comparison or a logical operator.
1942 2016-08-29 Tom de Vries <tom@codesourcery.com>
1944 * c-common.c (build_va_arg): Fix type comparison assert.
1946 2016-08-29 Tom de Vries <tom@codesourcery.com>
1948 * c-common.c (build_va_arg): Replace first argument type error
1951 2016-08-29 Tom de Vries <tom@codesourcery.com>
1954 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1955 with error_mark_node as va_list instead of with illegal va_list.
1957 2016-08-25 Marek Polacek <polacek@redhat.com>
1958 David Malcolm <dmalcolm@redhat.com>
1960 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1961 * c-common.h (warn_logical_not_parentheses): Update declaration.
1963 2016-08-22 Marek Polacek <polacek@redhat.com>
1966 * c-common.c (warn_for_memset): Check type for null.
1968 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1970 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1971 _FloatNx types for suffixes for built-in functions.
1973 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1976 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1977 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1978 (RID_FLOAT128X): New enum rid values.
1979 (CASE_RID_FLOATN_NX): New macro.
1980 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1982 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1983 corresponding complex types.
1984 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1985 _FloatNx and corresponding complex types.
1986 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1987 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1988 and _FloatNx types for the widest type for determining
1989 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1990 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1991 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1993 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1995 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1998 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2000 * c-opts.c (c_diagnostic_finalizer): Update for change to
2001 diagnostic_show_locus.
2003 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2005 * c-common.c: Include "spellcheck.h".
2006 (cb_get_suggestion): New function.
2007 * c-common.h (cb_get_suggestion): New decl.
2008 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2011 2016-08-18 Marek Polacek <polacek@redhat.com>
2014 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2017 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2020 * c-common.c (substring_loc::get_range): Rename to...
2021 (substring_loc::get_location): ...this, converting param from a
2022 source_range * to a location_t *. Call
2023 get_source_location_for_substring rather than
2024 get_source_range_for_substring, and pass in m_caret_idx.
2025 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2026 (substring_loc::get_range): Replace with...
2027 (substring_loc::get_location): ...this.
2028 (substring_loc::set_caret_index): New method.
2029 (substring_loc): Add field m_caret_idx.
2030 * c-format.c (format_warning_va): Update for above changes.
2031 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2032 clashing with type name.
2033 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2034 (check_argument_type): Likewise.
2035 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2036 Use a copy when emitting warnings, setting the caret index from TYPE.
2038 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2039 Arnaud Charlet <charlet@adacore.com>
2041 * c-ada-spec.c (dump_number): New function.
2042 (handle_escape_character): Likewise.
2043 (print_ada_macros): Add handling of constant integers and strings.
2045 2016-08-12 Marek Polacek <polacek@redhat.com>
2048 * c-common.c (scalar_to_vector): Adjust fall through comment.
2049 * c-opts.c (c_common_handle_option): Likewise.
2050 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2051 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2052 fall through comment.
2053 * cilk.c (extract_free_variables): Add FALLTHRU.
2055 2016-08-10 Jason Merrill <jason@redhat.com>
2057 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2059 2016-08-09 Jason Merrill <jason@redhat.com>
2061 * c-common.c (c_common_attribute_table): vector_size affects type
2064 2016-08-09 Marek Polacek <polacek@redhat.com>
2067 * c-ada-spec.c (dump_generic_ada_node): Add return.
2069 2016-08-09 Jason Merrill <jason@redhat.com>
2071 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2072 C++17 constexpr lambdas.
2074 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2077 * c-common.h (selftest::c_format_c_tests): New declaration.
2078 (selftest::run_c_tests): New declaration.
2079 * c-format.c: Include "selftest.h.
2080 (format_warning_va): Add param "corrected_substring" and use
2081 it to add a replacement fix-it hint.
2082 (format_warning_at_substring): Likewise.
2083 (format_warning_at_char): Update for new param of
2085 (argument_parser::check_argument_type): Pass "fki" to
2087 (check_format_types): Add param "fki" and pass it to
2088 format_type_warning.
2089 (deref_n_times): New function.
2090 (get_modifier_for_format_len): New function.
2091 (selftest::test_get_modifier_for_format_len): New function.
2092 (get_format_for_type): New function.
2093 (format_type_warning): Add param "fki" and use it to attempt
2094 to provide hints for argument types when calling
2095 format_warning_at_substring.
2096 (selftest::get_info): New function.
2097 (selftest::assert_format_for_type_streq): New function.
2098 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2099 (selftest::test_get_format_for_type_printf): New function.
2100 (selftest::test_get_format_for_type_scanf): New function.
2101 (selftest::c_format_c_tests): New function.
2103 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2106 * c-format.c: Include "diagnostic.h".
2107 (location_column_from_byte_offset): Delete.
2108 (location_from_offset): Delete.
2109 (format_warning_va): New function.
2110 (format_warning_at_substring): New function.
2111 (format_warning_at_char): New function.
2112 (check_format_arg): Capture location of format_tree and pass to
2113 check_format_info_main.
2114 (argument_parser): Add fields "start_of_this_format" and
2115 "format_string_cst".
2116 (flag_chars_t::validate): Add param "format_string_cst". Convert
2117 warning_at call using location_from_offset to call to
2118 format_warning_at_char.
2119 (argument_parser::argument_parser): Add param "format_string_cst_"
2120 and use use it to initialize field "format_string_cst".
2121 Initialize new field "start_of_this_format".
2122 (argument_parser::read_format_flags): Convert warning_at call
2123 using location_from_offset to a call to format_warning_at_char.
2124 (argument_parser::read_any_format_left_precision): Likewise.
2125 (argument_parser::read_any_format_precision): Likewise.
2126 (argument_parser::read_any_other_modifier): Likewise.
2127 (argument_parser::find_format_char_info): Likewise, in three places.
2128 (argument_parser::parse_any_scan_set): Likewise, in one place.
2129 (argument_parser::handle_conversions): Likewise, in two places.
2130 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2131 and use it to make a substring_loc. Pass the latter to
2133 (check_format_info_main): Add params "fmt_param_loc" and
2134 "format_string_cst". Convert warning_at calls using
2135 location_from_offset to calls to format_warning_at_char. Pass the
2136 new params to the arg_parser ctor. Pass "format_string_cst" to
2137 flag_chars.validate. Pass "fmt_param_loc" to
2138 arg_parser.check_argument_type.
2139 (check_format_types): Convert first param from a location_t
2140 to a const substring_loc & and rename to "fmt_loc". Attempt
2141 to extract the range of the relevant parameter and pass it
2142 to format_type_warning.
2143 (format_type_warning): Convert first param from a location_t
2144 to a const substring_loc & and rename to "fmt_loc". Add
2145 params "param_range" and "type". Replace calls to warning_at
2146 with calls to format_warning_at_substring.
2148 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2150 * c-format.c (class flag_chars_t): New class.
2151 (struct length_modifier): New struct.
2152 (class argument_parser): New class.
2153 (flag_chars_t::flag_chars_t): New ctor.
2154 (flag_chars_t::has_char_p): New method.
2155 (flag_chars_t::add_char): New method.
2156 (flag_chars_t::validate): New method.
2157 (flag_chars_t::get_alloc_flag): New method.
2158 (flag_chars_t::assignment_suppression_p): New method.
2159 (argument_parser::argument_parser): New ctor.
2160 (argument_parser::read_any_dollar): New method.
2161 (argument_parser::read_format_flags): New method.
2162 (argument_parser::read_any_format_width): New method.
2163 (argument_parser::read_any_format_left_precision): New method.
2164 (argument_parser::read_any_format_precision): New method.
2165 (argument_parser::handle_alloc_chars): New method.
2166 (argument_parser::read_any_length_modifier): New method.
2167 (argument_parser::read_any_other_modifier): New method.
2168 (argument_parser::find_format_char_info): New method.
2169 (argument_parser::validate_flag_pairs): New method.
2170 (argument_parser::give_y2k_warnings): New method.
2171 (argument_parser::parse_any_scan_set): New method.
2172 (argument_parser::handle_conversions): New method.
2173 (argument_parser::check_argument_type): New method.
2174 (check_format_info_main): Introduce classes argument_parser
2175 and flag_chars_t, moving the code within the loop into methods
2176 of these classes. Make various locals "const".
2178 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2180 * c-common.c: Include "substring-locations.h".
2181 (get_cpp_ttype_from_string_type): New function.
2182 (g_string_concat_db): New global.
2183 (substring_loc::get_range): New method.
2184 * c-common.h (g_string_concat_db): New declaration.
2185 (class substring_loc): New class.
2186 * c-lex.c (lex_string): When concatenating strings, capture the
2187 locations of all tokens using a new obstack, and record the
2188 concatenation locations within g_string_concat_db.
2189 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2192 2016-07-29 Marek Polacek <polacek@redhat.com>
2195 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2196 parentheses warning.
2199 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2201 2016-07-28 Martin Liska <mliska@suse.cz>
2203 PR gcov-profile/68025
2204 * c-common.c (handle_no_profile_instrument_function_attribute):
2206 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2208 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2211 2016-07-25 Jason Merrill <jason@redhat.com>
2214 * c.opt (fconstexpr-loop-limit): New.
2216 2016-07-22 Martin Sebor <msebor@redhat.com>
2219 * c-common.c (resolve_overloaded_builtin): Avoid converting
2220 __atomic_compare_exchange_n return type to that of what its
2221 first argument points to.
2223 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2225 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2226 ~(unsigned HOST_WIDE_INT) 0.
2228 2016-07-22 Martin Liska <mliska@suse.cz>
2230 PR gcov-profile/69028
2231 PR gcov-profile/62047
2232 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2233 to the current_function_decl.
2235 2016-07-21 Jason Merrill <jason@redhat.com>
2238 * c-common.c (c_common_truthvalue_conversion): Check
2239 c_inhibit_evaluation_warnings for warning about address of
2242 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2244 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2247 2016-07-15 Jason Merrill <jason@redhat.com>
2249 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2251 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2254 * c-common.h (enum lookup_name_fuzzy_kind): Add
2255 FUZZY_LOOKUP_FUNCTION_NAME.
2257 2016-07-08 Jason Merrill <jason@redhat.com>
2259 P0145: Refining Expression Order for C++.
2260 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2263 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2266 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2268 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2270 * c-pragma.h (enum pragma_kind): Rename
2271 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2274 2016-06-29 Richard Biener <rguenther@suse.de>
2277 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2279 2016-06-24 Jason Merrill <jason@redhat.com>
2281 P0145R2: Refining Expression Order for C++.
2282 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2285 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2287 * c-common.c (check_builtin_function_arguments): Require last
2288 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2289 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2290 if the last argument is pointer to enumerated or boolean type.
2292 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2295 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2296 (lookup_name_fuzzy): New prototype.
2298 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2300 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2302 2016-06-14 Jason Merrill <jason@redhat.com>
2304 P0145R2: Refining Expression Order for C++.
2305 * c.opt (fargs-in-order): New.
2306 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2308 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2311 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2312 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2314 PR preprocessor/71183
2315 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2316 to cb_get_source_date_epoch.
2318 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2321 * c.opt (Wpsabi): Add Warning flag.
2323 2016-06-10 Martin Sebor <msebor@redhat.com>
2326 * c-common.c (handle_nonnull_attribute): Accept
2327 the nonnull attribute in type-generic builtins.
2329 2016-06-09 Martin Sebor <msebor@redhat.com>
2332 * c-common.c (builtin_function_validate_nargs): Make text of error
2333 message consistent with others like it.
2335 2016-06-08 Martin Sebor <msebor@redhat.com>
2336 Jakub Jelinek <jakub@redhat.com>
2340 * c-common.c (check_builtin_function_arguments): Handle
2341 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2343 2016-06-08 Richard Biener <rguenther@suse.de>
2345 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2347 2016-06-07 Richard Biener <rguenther@suse.de>
2350 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2351 options and warn about others.
2353 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2355 * c-common.c (get_source_date_epoch): Rename to
2356 cb_get_source_date_epoch.
2357 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2358 message when the parsing fails. Use error_at instead of fatal_error.
2359 * c-common.h (get_source_date_epoch): Rename to
2360 cb_get_source_date_epoch.
2361 * c-common.h (cb_get_source_date_epoch): Prototype.
2362 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2363 * c-common.h (c_omp_region_type): Remove trailing comma.
2364 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2365 * c-lex.c (c_lex_with_flags): Remove initialization of
2366 pfile->source_date_epoch.
2368 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2371 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2372 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2373 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2374 instead of C_OMP_CLAUSE_SPLIT_FOR.
2376 2016-05-24 Richard Biener <rguenther@suse.de>
2380 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2381 (convert_vector_to_array_for_subscript): ... this.
2382 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2383 VIEW_CONVERT_EXPR to an array type. Rename to ...
2384 (convert_vector_to_array_for_subscript): ... this.
2386 2016-05-12 Marek Polacek <polacek@redhat.com>
2389 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2390 size_in_bytes and pass LOC to it.
2392 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2395 * c.opt (Wduplicate-decl-specifier): New option.
2397 2016-05-11 Marek Polacek <polacek@redhat.com>
2400 * c-common.c (diagnose_mismatched_attributes): New function.
2401 * c-common.h (diagnose_mismatched_attributes): Declare.
2403 2016-05-04 Marek Polacek <polacek@redhat.com>
2405 * c.opt (Wdangling-else): New option.
2407 2016-05-03 Marek Polacek <polacek@redhat.com>
2410 * c-common.c (builtin_function_validate_nargs): Add location
2412 (check_builtin_function_arguments): Add location and arguments
2413 parameters. Use them.
2414 * c-common.h (check_builtin_function_arguments): Update declaration.
2416 2016-05-03 Richard Biener <rguenther@suse.de>
2418 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2419 allow call args to gimplify to SSA names.
2421 2016-05-03 Marek Polacek <polacek@redhat.com>
2423 * c-common.h (enum c_omp_region_type): Remove stray comma.
2425 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2427 * c-common.h (enum c_omp_region_type): Define.
2429 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2431 * c-common.c (shorten_compare): Use wi::to_wide.
2433 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2436 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2437 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2438 reduction clauses in acc parallel loops.
2440 2016-04-29 Marek Polacek <polacek@redhat.com>
2443 * c-common.c (warn_for_memset): Check domain before accessing it.
2445 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2448 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2449 "aligned" attribute.
2451 2016-04-28 Jason Merrill <jason@redhat.com>
2453 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2455 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2456 Matthias Klose <doko@debian.org>
2458 * c-common.c (get_source_date_epoch): New function, gets the environment
2459 variable SOURCE_DATE_EPOCH and parses it as long long with error
2461 * c-common.h (get_source_date_epoch): Prototype.
2462 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2464 2015-04-27 Ryan Burn <contact@rnburn.com>
2468 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2469 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2471 (cilk_detect_and_unwrap): Corresponding changes.
2472 (extract_free_variables): Don't extract free variables from
2473 AGGR_INIT_EXPR slot.
2474 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2475 (cilk_recognize_spawn): Likewise.
2477 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2479 * c.opt (Wmemset-elt-size): New option.
2480 * c-common.c (warn_for_memset): New function.
2481 * c-common.h (warn_for_memset): Declare.
2483 2016-04-25 Jason Merrill <jason@redhat.com>
2485 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2487 * c-common.h: Declare it.
2488 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2490 2016-04-22 Jason Merrill <jason@redhat.com>
2492 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2494 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2497 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2498 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2500 2016-04-18 Michael Matz <matz@suse.de>
2502 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2505 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2507 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2508 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2509 to incomplete types.
2510 (dump_nested_type): Remove redundant tests and tidy up.
2511 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2512 a type which is the typedef of an original type.
2514 2016-04-15 Marek Polacek <polacek@redhat.com>
2517 * c-common.c (build_va_arg): Change two asserts into errors and return
2520 2016-04-13 Marek Polacek <polacek@redhat.com>
2523 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2524 for switch statements, too.
2526 2016-03-28 Jason Merrill <jason@redhat.com>
2528 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2530 2016-03-23 Marek Polacek <polacek@redhat.com>
2533 * c.opt (Wignored-attributes): New option.
2535 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2538 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2539 diagnostic text, reversing the order of the warning and note so
2540 that they appear in source order.
2542 2016-03-17 Marek Polacek <polacek@redhat.com>
2545 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2548 2016-03-14 Jason Merrill <jason@redhat.com>
2550 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2552 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2554 2016-03-09 Richard Biener <rguenther@suse.de>
2557 * c-common.c (strict_aliasing_warning): Add back
2558 alias_sets_conflict_p check.
2560 2016-03-08 Jason Merrill <jason@redhat.com>
2562 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2564 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2567 * c-indentation.c (get_visual_column): Move code to determine next
2569 (next_tab_stop): ...this new function.
2570 (line_contains_hash_if): Delete function.
2571 (detect_preprocessor_logic): Delete function.
2572 (get_first_nws_vis_column): New function.
2573 (detect_intervening_unindent): New function.
2574 (should_warn_for_misleading_indentation): Replace call to
2575 detect_preprocessor_logic with a call to
2576 detect_intervening_unindent.
2578 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2581 * c-indentation.c (should_warn_for_misleading_indentation): When
2582 suppressing warnings about cases where the guard and body are on
2583 the same column, only use the first non-whitespace column in place
2584 of the guard token column when dealing with "else" clauses.
2585 When rejecting aligned BODY and NEXT, loosen the requirement
2586 from equality with the first non-whitespace of guard to simply
2587 that they not be indented relative to it.
2589 2016-03-04 Richard Biener <rguenther@suse.de>
2592 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2593 instead of alias_sets_conflict_p.
2595 2016-03-01 Marek Polacek <polacek@redhat.com>
2598 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2601 2016-02-22 Martin Sebor <msebor@redhat.com>
2604 * c-common.c (check_builtin_function_arguments): Validate and
2605 reject invalid arguments to __builtin_alloca_with_align.
2607 2016-02-20 Mark Wielaard <mjw@redhat.com>
2610 * c.opt (Wunused-const-variable): Turn into Alias for...
2611 (Wunused-const-variable=): New option.
2613 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2616 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2618 (c_common_init_options): ...to here.
2619 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2621 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2624 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2625 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2626 flag_preprocess_only.
2628 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2631 * c.opt (Wnonnull-compare): Enable for -Wall.
2633 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2636 * c-common.c (sync_resolve_size): Diagnose too few arguments
2637 even when params is non-NULL empty vector.
2639 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2642 * c.opt (fshort-double): Remove.
2644 2016-02-05 Martin Sebor <msebor@redhat.com>
2647 * c.opt (Warning options): Update -Wplacement-new to take
2648 an optional argument.
2650 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2652 PR preprocessor/69543
2654 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2655 instead of loc to control_warning_option.
2657 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2659 * c.opt (fopenacc-dim=): New option.
2661 2016-01-27 Ryan Burn <contact@rnburn.com>
2664 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2665 gimplify_arg. Removed superfluous post_p argument.
2666 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2667 superfluous post_p argument.
2668 * c-gimplify.c (c_gimplify_expr): Likewise.
2670 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2673 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2674 pp_newline_and_flush with pp_flush.
2676 2016-01-20 Martin Sebor <msebor@redhat.com>
2679 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2680 an incompatible argument when the argument isn't a valid tree node.
2682 2016-01-18 Jason Merrill <jason@redhat.com>
2685 * c-common.c (check_function_arguments_recurse): Fold the whole
2686 COND_EXPR, not just the condition.
2688 2016-01-18 Tom de Vries <tom@codesourcery.com>
2690 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2691 classify as loop clause.
2693 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2696 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2697 C++ FE no longer has limit on number of pragmas.
2699 2015-01-14 Ryan Burn <contact@rnburn.com>
2702 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2703 to add missing cleanup point.
2705 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2708 * c-indentation.c (get_visual_column): Add location_t param.
2709 Handle the column number being zero by effectively disabling the
2710 warning, with an "inform".
2711 (should_warn_for_misleading_indentation): Add location_t argument
2712 for all uses of get_visual_column.
2714 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2717 * c-indentation.c (should_warn_for_misleading_indentation):
2718 Don't warn about do-while statements.
2720 2016-01-07 Martin Sebor <msebor@redhat.com>
2723 * c-common.c (sync_resolve_size): Reject first argument when it's
2726 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2729 * c-indentation.c (get_visual_column): Remove default argument.
2730 (should_warn_for_misleading_indentation): For the multiline case,
2731 update call to get_visual_column for next_stmt_exploc so that it
2732 captures the location of the first non-whitespace character in the
2733 relevant line. Don't issue warnings if there is non-whitespace
2734 before the next statement.
2736 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2738 Update copyright years.
2740 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2742 * c-common.c (binary_op_error): Convert first param from
2743 location_t to rich_location * and use it when emitting an error.
2744 * c-common.h (binary_op_error): Convert first param from
2745 location_t to rich_location *.
2747 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2749 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2750 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2752 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2754 * c-common.c (c_common_attribute_table): Handle "omp declare target
2757 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2760 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2762 2014-12-12 Tobias Burnus <burnus@net-b.de>
2765 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2766 specifiers (%d, %i,%u and %c).
2768 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2770 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2772 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2776 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2777 * c-pragma.c (handle_pragma_diagnostic): Adjust
2778 control_warning_option caller.
2780 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2782 * c-common.c (c_cpp_error): Update for change to
2783 rich_location::set_range.
2785 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2787 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2788 shifting 1 out of the sign bit.
2790 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2792 * c-common.c (c_common_attribute_table[]): Update max arguments
2793 count for "simd" attribute.
2794 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2796 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2798 PR preprocessor/57580
2799 * c-ppoutput.c (print): Change printed field to bool.
2800 Move src_file last for smaller padding.
2801 (init_pp_output): Set print.printed to false instead of 0.
2802 (scan_translation_unit): Fix up formatting. Set print.printed
2803 to true after printing something other than newline.
2804 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2805 (maybe_print_line_1): Set print.printed to false instead of 0.
2806 (print_line_1): Likewise.
2807 (do_line_change): Set print.printed to true instead of 1.
2808 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2809 dump_macro): Set print.printed to false after printing newline.
2811 2015-12-02 Jason Merrill <jason@redhat.com>
2813 * c-common.c (fold_for_warn): New.
2814 (warn_logical_operator, warn_tautological_cmp)
2815 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2817 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2818 (c_fully_fold_internal, decl_constant_value_for_optimization):
2820 * c-common.h: Don't declare decl_constant_value_for_optimization.
2822 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2825 * c-common.h (c_build_qualified_type): Add extra default
2828 2015-12-01 Julian Brown <julian@codesourcery.com>
2829 Cesar Philippidis <cesar@codesourcery.com>
2830 James Norris <James_Norris@mentor.com>
2832 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2833 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2834 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2836 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2838 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2839 (decl_sloc_common): Delete and move bulk of processing to...
2840 (decl_sloc): ...here.
2841 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2842 (dump_ada_double_name): Remove S parameter and compute the suffix.
2843 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2844 element type and deal with an anonymous one.
2845 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2846 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2847 and remove reference to QUAL_UNION_TYPE.
2848 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2849 (dump_nested_type): ...here. New function extracted from above.
2850 Generate a full declaration for anonymous element type of arrays.
2851 (print_ada_declaration): Really skip anonymous declarations. Remove
2852 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2853 Clean up processing of declarations of array types and objects.
2854 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2855 Remove obsolete code and tidy up.
2857 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2860 * c-common.c (handle_transparent_union_attribute): Update
2863 2015-11-27 Martin Liska <mliska@suse.cz>
2866 * array-notation-common.c (cilkplus_extract_an_triplets):
2867 Release vector of vectors.
2868 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2870 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2873 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2874 (print_ada_struct_decl): Likewise.
2876 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2879 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2880 * cilk.c (recognize_spawn): Determine location in a more precise
2883 2015-11-19 Jason Merrill <jason@redhat.com>
2885 * c-common.c (shorten_compare): But look through macros from
2888 2015-11-18 Jason Merrill <jason@redhat.com>
2890 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2891 non-constant operand comes from a macro.
2893 2015-11-17 Jason Merrill <jason@redhat.com>
2896 * c-common.c (warn_tautological_cmp): Fold before checking for
2899 2015-11-16 Marek Polacek <polacek@redhat.com>
2902 * c-common.c (check_case_bounds): Fold low and high cases.
2904 2015-11-16 Marek Polacek <polacek@redhat.com>
2906 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2907 * c-common.c (c_common_get_alias_set): Likewise.
2908 (handle_visibility_attribute): Likewise.
2910 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2912 * c-common.c (handle_simd_attribute): New.
2913 (struct attribute_spec): Add entry for "simd".
2914 (handle_simd_attribute): New.
2916 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2918 * c-lex.c (interpret_float): Use fold_convert.
2920 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2922 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2923 and store it on the result.
2924 * c-opts.c (c_common_init_options): Set
2925 global_dc->colorize_source_p.
2927 2015-11-12 James Norris <jnorris@codesourcery.com>
2928 Joseph Myers <joseph@codesourcery.com>
2930 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2931 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2932 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2933 PRAGMA_OACC_CLAUSE_LINK.
2935 2015-11-11 Marek Polacek <polacek@redhat.com>
2939 * c-common.c (valid_array_size_p): New function.
2940 * c-common.h (valid_array_size_p): Declare.
2942 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2945 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2947 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2949 * array-notation-common.c: Remove unused header files.
2950 * c-ada-spec.c: Likewise.
2951 * c-cilkplus.c: Likewise.
2952 * c-common.c: Likewise.
2953 * c-cppbuiltin.c: Likewise.
2954 * c-dump.c: Likewise.
2955 * c-format.c: Likewise.
2956 * c-gimplify.c: Likewise.
2957 * c-indentation.c: Likewise.
2958 * c-lex.c: Likewise.
2959 * c-omp.c: Likewise.
2960 * c-opts.c: Likewise.
2961 * c-pch.c: Likewise.
2962 * c-ppoutput.c: Likewise.
2963 * c-pragma.c: Likewise.
2964 * c-pretty-print.c: Likewise.
2965 * c-semantics.c: Likewise.
2966 * c-ubsan.c: Likewise.
2968 * stub-objc.c: Likewise.
2970 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2971 Cesar Philippidis <cesar@codesourcery.com>
2972 James Norris <jnorris@codesourcery.com>
2973 Julian Brown <julian@codesourcery.com>
2974 Nathan Sidwell <nathan@codesourcery.com>
2976 * c-pragma.c (oacc_pragmas): Add "routine".
2977 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2979 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2981 * c-common.c (c_common_attributes): Add scalar_storage_order.
2982 (handle_scalar_storage_order_attribute): New function.
2983 * c-pragma.c (global_sso): New variable.
2984 (maybe_apply_pragma_scalar_storage_order): New function.
2985 (handle_pragma_scalar_storage_order): Likewise.
2986 (init_pragma): Register scalar_storage_order.
2987 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2988 * c.opt (Wscalar-storage-order): New warning.
2989 (fsso-struct=): New option.
2991 2015-11-08 Martin Sebor <msebor@redhat.com>
2993 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2995 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2997 * c-common.c: Don't undef DEF_BUILTIN.
2999 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3001 * c-common.c (c_cpp_error): Convert parameter from location_t to
3002 rich_location *. Eliminate the "column_override" parameter and
3003 the call to diagnostic_override_column.
3004 Update the "done_lexing" clause to set range 0
3005 on the rich_location, rather than overwriting a location_t.
3006 * c-common.h (c_cpp_error): Convert parameter from location_t to
3007 rich_location *. Eliminate the "column_override" parameter.
3009 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3010 Thomas Schwinge <thomas@codesourcery.com>
3011 James Norris <jnorris@codesourcery.com>
3013 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3014 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3015 clauses with parallel and kernels and loops.
3016 * c-pragma.h (enum pragma_omp_clause): Add entries for
3017 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3018 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3019 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3021 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3023 2015-11-05 Martin Sebor <msebor@redhat.com>
3026 * c.opt (-Wplacement-new): New option.
3028 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3030 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3031 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3032 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3033 save_expr or create_tmp_var* if TEST is true.
3034 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3035 Don't call add_stmt here.
3036 (struct c_omp_check_loop_iv_data): New type.
3037 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3038 c_omp_check_loop_iv_exprs): New functions.
3039 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3041 (c_omp_declare_simd_clauses_to_numbers): Change
3042 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3043 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3044 from numbers to PARM_DECLs.
3046 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3048 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3051 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3054 * c-common.h (fold_offsetof_1): Add argument.
3055 * c-common.c (fold_offsetof_1): Diagnose more invalid
3056 offsetof expressions that reference elements past the end of
3059 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3060 Chung-Lin Tang <cltang@codesourcery.com>
3062 * c-pragma.c (oacc_pragmas): Add "atomic".
3063 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3065 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3067 * c-common.c (handle_target_clones_attribute): New.
3068 (c_common_attribute_table): Add handle_target_clones_attribute.
3069 (handle_always_inline_attribute): Add check on target_clones attribute.
3070 (handle_target_attribute): Ditto.
3072 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3074 * array-notation-common.c: Reorder #include's and remove duplicates.
3075 * c-ada-spec.c: Likewise.
3076 * c-cilkplus.c: Likewise.
3077 * c-common.c: Likewise.
3078 * c-cppbuiltin.c: Likewise.
3079 * c-dump.c: Likewise.
3080 * c-format.c: Likewise.
3081 * c-gimplify.c: Likewise.
3082 * c-indentation.c: Likewise.
3083 * c-lex.c: Likewise.
3084 * c-omp.c: Likewise.
3085 * c-opts.c: Likewise.
3086 * c-pch.c: Likewise.
3087 * c-ppoutput.c: Likewise.
3088 * c-pragma.c: Likewise.
3089 * c-pretty-print.c: Likewise.
3090 * c-semantics.c: Likewise.
3091 * c-ubsan.c: Likewise.
3093 * stub-objc.c: Likewise.
3095 2015-10-28 Jason Merrill <jason@redhat.com>
3097 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3099 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3100 James Norris <jnorris@codesourcery.com>
3101 Cesar Philippidis <cesar@codesourcery.com>
3105 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3106 * c-omp.c (c_oacc_split_loop_clauses): New function.
3108 2015-10-21 Martin Sebor <msebor@redhat.com>
3111 * c.opt: End each sentence that describes an option with a period.
3113 2015-10-20 Marek Polacek <polacek@redhat.com>
3115 * array-notation-common.c (is_cilkplus_vector_p): Define.
3116 * c-common.h (is_cilkplus_vector_p): Declare.
3118 2015-10-20 Marek Polacek <polacek@redhat.com>
3120 * c.opt (std=gnu++11): Do not describe as experimental.
3121 (std=gnu++14): Likewise.
3123 2015-10-19 Jason Merrill <jason@redhat.com>
3125 * c-cppbuiltin.c (c_cpp_builtins): Define
3126 __cpp_nontype_template_args.
3128 2015-10-19 Jason Merrill <jason@redhat.com>
3130 * c-cppbuiltin.c (c_cpp_builtins): Define
3131 __cpp_enumerator_attributes, __cpp_fold_expressions,
3132 __cpp_unicode_characters.
3134 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3135 Aldy Hernandez <aldyh@redhat.com>
3137 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3138 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3139 (c_define_builtins): Likewise.
3140 * c-common.h (enum c_omp_clause_split): Add
3141 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3142 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3143 (c_finish_omp_for): Add ORIG_DECLV argument.
3144 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3145 201511 instead of 201307.
3146 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3147 OMP_CRITICAL_CLAUSES to it.
3148 (c_finish_omp_ordered): Add CLAUSES argument, set
3149 OMP_ORDERED_CLAUSES to it.
3150 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3151 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3152 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3153 constructs and new OpenMP 4.5 clauses. Clear
3154 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3156 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3157 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3158 (enum pragma_omp_clause): Add
3159 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3160 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3162 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3164 * c-lex.c (interpret_float): Use real_equal instead of
3167 2015-10-04 Jason Merrill <jason@redhat.com>
3169 Implement N4514, C++ Extensions for Transactional Memory.
3170 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3171 (c_common_attribute_table): Add transaction_safe_dynamic.
3172 transaction_safe now affects type identity.
3173 (handle_tm_attribute): Handle transaction_safe_dynamic.
3174 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3175 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3176 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3178 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3179 * c-pretty-print.c (pp_c_attributes_display): Don't print
3180 transaction_safe in C++.
3182 2015-10-02 Marek Polacek <polacek@redhat.com>
3184 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3186 2015-10-02 Marek Polacek <polacek@redhat.com>
3189 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3190 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3191 * c.opt (Wduplicated-cond): New option.
3193 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3195 * c.opt (std=c11): Do not describe as experimental.
3196 (std=gnu11): Likewise.
3197 (std=iso9899:2011): Likewise.
3199 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3201 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3202 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3204 2015-09-25 Marek Polacek <polacek@redhat.com>
3206 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3207 (ubsan_instrument_shift): Likewise.
3209 2015-09-25 Marek Polacek <polacek@redhat.com>
3212 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3214 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3216 * c-indentation.c (should_warn_for_misleading_indentation):
3217 Compare next_stmt_vis_column with guard_line_first_nws instead
3218 of with guard_line_vis_column.
3220 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3224 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3225 options and options not valid for the current language.
3227 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3229 * c-indentation.c (should_warn_for_misleading_indentation):
3230 Float out and consolidate the calls to get_visual_column that
3231 are passed guard_exploc as an argument. Compare
3232 next_stmt_vis_column with guard_line_first_nws instead of with
3233 body_line_first_nws.
3235 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3237 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3238 Wnamespaces): New C++ warnings.
3240 2015-09-22 Jason Merrill <jason@redhat.com>
3242 * c-common.h (abi_compat_version_crosses): New.
3243 (warn_abi_version): Declare.
3244 * c-common.c: Define it.
3245 * c-opts.c (c_common_post_options): Handle it.
3246 flag_abi_compat_version defaults to 8.
3248 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3250 Complete the implementation of N4230, Nested namespace definition.
3251 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3252 __cpp_nested_namespace_definitions.
3254 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3256 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3258 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3260 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3262 * c-pragma.h (pragma_lex): Add optional loc argument.
3264 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3266 * c-format.c (check_format_arg): Adjust to use common block size in all
3269 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3271 * c-format.c (location_from_offset): Update for change in
3272 signature of location_get_source_line.
3273 * c-indentation.c (get_visual_column): Likewise.
3274 (line_contains_hash_if): Likewise.
3276 2015-09-14 Marek Polacek <polacek@redhat.com>
3278 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3279 setting various warnings.
3281 2015-09-14 Marek Polacek <polacek@redhat.com>
3283 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3286 2015-09-11 Mark Wielaard <mjw@redhat.com>
3289 * c.opt (Wunused-variable): Option from common.opt.
3290 (Wunused-const-variable): New option.
3292 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3295 * c.opt ([Wsubobject-linkage]): Add.
3297 2015-09-03 Martin Sebor <msebor@redhat.com>
3300 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3302 * c-common.c (reject_gcc_builtin): Define.
3304 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3307 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3309 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3310 cilk_gimplify_call_params_in_spawned_fn.
3311 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3312 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3315 2015-08-25 Marek Polacek <polacek@redhat.com>
3318 * c-common.c (handle_weak_attribute): Don't check whether the
3319 visibility can be changed here.
3321 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3323 * c-lex.c (c_lex_with_flags): Use explicit locations.
3325 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3327 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3328 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3330 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3333 * c-common.c (check_builtin_function_arguments): Add check
3334 for BUILT_IN_SIGNBIT argument.
3336 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3339 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3342 2015-08-17 Marek Polacek <polacek@redhat.com>
3344 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3345 with whitespaces before qualifier names.
3347 2015-08-12 Marek Polacek <polacek@redhat.com>
3350 * c-common.c (maybe_warn_shift_overflow): Properly handle
3351 left-shifting 1 into the sign bit.
3353 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3355 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3357 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3358 Braden Obrzut <admin@maniacsvault.net>
3359 Jason Merrill <jason@redhat.com>
3361 Add C++ Concepts TS support.
3362 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3363 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3364 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3365 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3366 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3367 * c.opt (fconcepts): New.
3369 2015-08-02 Martin Sebor <msebor@redhat.com>
3371 * c.opt (-Wframe-address): New warning option.
3373 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3375 * c-indentation.c (should_warn_for_misleading_indentation):
3378 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3380 * c-indentation.c (get_visual_column): Add parameter first_nws,
3381 use it. Update comment documenting the function.
3382 (is_first_nonwhitespace_on_line): Remove.
3383 (should_warn_for_misleading_indentation): Replace usage of
3384 of is_first_nonwhitespace_on_line with get_visual_column.
3386 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3388 * c-indentation.h (struct token_indent_info): Define.
3389 (get_token_indent_info): Define.
3390 (warn_for_misleading_information): Declare.
3391 * c-common.h (warn_for_misleading_information): Remove.
3392 * c-identation.c (warn_for_misleading_indentation):
3393 Change declaration to take three token_indent_infos. Adjust
3395 * c-identation.c (should_warn_for_misleading_indentation):
3396 Likewise. Bail out early if the body is a compound statement.
3397 (guard_tinfo_to_string): Define.
3399 2015-07-30 Jason Merrill <jason@redhat.com>
3401 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3402 '*' for reference decay.
3404 2015-07-30 Marek Polacek <polacek@redhat.com>
3406 * c-common.c (warn_tautological_cmp): Bail for float types.
3408 2015-07-27 Marek Polacek <polacek@redhat.com>
3411 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3413 2015-07-27 Marek Polacek <polacek@redhat.com>
3417 * c-common.c (find_array_ref_with_const_idx_r): New function.
3418 (warn_tautological_cmp): New function.
3419 * c-common.h (warn_tautological_cmp): Declare.
3420 * c.opt (Wtautological-compare): New option.
3422 2015-07-23 Marek Polacek <polacek@redhat.com>
3424 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3425 (ubsan_instrument_shift): Likewise.
3427 2015-07-23 Marek Polacek <polacek@redhat.com>
3430 * c-ubsan.c: Include gimplify.h.
3431 (ubsan_instrument_division): Unshare OP0 and OP1.
3432 (ubsan_instrument_shift): Likewise.
3434 2015-07-20 Marek Polacek <polacek@redhat.com>
3435 Richard Sandiford <richard.sandiford@arm.com>
3438 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3439 Use EXPR_LOC_OR_LOC.
3440 (maybe_warn_shift_overflow): New function.
3441 * c-common.h (maybe_warn_shift_overflow): Declare.
3442 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3443 * c.opt (Wshift-overflow): New option.
3445 2015-07-16 Martin Liska <mliska@suse.cz>
3447 * c-format.c (static void check_format_info_main): Use
3448 object_allocator instead of pool_allocator.
3449 (check_format_arg): Likewise.
3450 (check_format_info_main): Likewise.
3452 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3454 * c-opts.c: Remove multiline #include comment.
3456 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3458 * c-common.c: Fix double word typos.
3460 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3462 * c-ada-spec.h (cpp_operation): Revert latest change.
3463 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3464 constructors and destructors.
3466 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3468 * c-common.h: Adjust includes for flags.h changes.
3469 * stub-objc.c: Likewise.
3471 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3473 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3474 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3476 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3478 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3479 are to be removed, return NULL rather than original clauses list.
3481 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3483 * array-notation-common.c: Adjust includes.
3484 * c-ada-spec.c: Likewise.
3485 * c-cilkplus.c: Likewise.
3486 * c-common.h: Likewise.
3487 * c-cppbuiltin.c: Likewise.
3488 * c-dump.c: Likewise.
3489 * c-format.c: Likewise.
3490 * c-gimplify.c: Likewise.
3491 * c-indentation.c: Likewise.
3492 * c-lex.c: Likewise.
3493 * c-omp.c: Likewise.
3494 * c-opts.c: Likewise.
3495 * c-pch.c: Likewise.
3496 * c-ppoutput.c: Likewise.
3497 * c-pragma.c: Likewise.
3498 * c-pretty-print.c: Likewise.
3499 * c-semantics.c: Likewise.
3500 * c-ubsan.c: Likewise.
3502 * stub-objc.c: Likewise.
3504 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3506 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3507 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3509 2015-07-01 Jason Merrill <jason@redhat.com>
3511 * c-common.h (D_CXX11): Rename from D_CXX0X.
3512 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3513 * c-common.c: Adjust.
3515 * c-opts.c (c_common_post_options): Default to C++14.
3517 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3519 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3521 Implement N4197 - Adding u8 character literals
3522 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3524 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3525 CPP_UTF8CHAR_USERDEF tokens.
3526 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3527 and CPP_UTF8CHAR tokens.
3528 (lex_charconst): Treat CPP_UTF8CHAR token.
3530 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3533 * c-common.c (do_warn_unused_parameter): Move here.
3534 * c-common.h (do_warn_unused_parameter): Declare.
3536 2015-06-29 Marek Polacek <polacek@redhat.com>
3539 * c-common.c (check_case_bounds): Add bool * parameter. Set
3541 (c_add_case_label): Add bool * parameter. Pass it down to
3543 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3545 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3548 2015-06-27 Marek Polacek <polacek@redhat.com>
3550 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3551 or VECTOR_INTEGER_TYPE_P throughout.
3552 * c-gimplify.c: Likewise.
3554 2015-06-26 Marek Polacek <polacek@redhat.com>
3556 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3557 * c-common.c (c_fully_fold_internal): Likewise.
3558 (c_alignof_expr): Likewise.
3559 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3560 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3561 * cilk.c (create_parm_list): Likewise.
3563 2015-06-26 Marek Polacek <polacek@redhat.com>
3565 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3567 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3569 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3570 * c-gimplify.c: Likewise.
3571 * c-pragma.c: Likewise.
3572 * c-ubsan.c: Likewise.
3575 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3577 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3580 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3582 * cilk.c: Move calls.h after tm.h in the include chain.
3584 2015-06-25 Marek Polacek <polacek@redhat.com>
3586 * array-notation-common.c: Use VAR_P throughout.
3587 * c-ada-spec.c: Likewise.
3588 * c-common.c: Likewise.
3589 * c-format.c: Likewise.
3590 * c-gimplify.c: Likewise.
3591 * c-omp.c: Likewise.
3592 * c-pragma.c: Likewise.
3593 * c-pretty-print.c: Likewise.
3596 2015-06-25 Marek Polacek <polacek@redhat.com>
3598 * cilk.c (extract_free_variables): Use is_global_var.
3600 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3602 * c-common.c: Don't include target-def.h.
3604 2015-06-23 Marek Polacek <polacek@redhat.com>
3606 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3607 when comparing INTEGER_CSTs.
3609 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3611 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3612 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3613 (dump_ada_template): Skip partially specialized types.
3615 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3617 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3620 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3622 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3623 * c-ada-spec.c: Likewise.
3624 * c-cilkplus.c: Likewise.
3625 * c-common.c: Likewise.
3626 * c-common.h: Likewise.
3627 * c-cppbuiltin.c: Likewise.
3628 * c-dump.c: Likewise.
3629 * c-format.c: Likewise.
3630 * c-gimplify.c: Likewise.
3631 * c-indentation.c: Likewise.
3632 * c-lex.c: Likewise.
3633 * c-omp.c: Likewise.
3634 * c-opts.c: Likewise.
3635 * c-pch.c: Likewise.
3636 * c-ppoutput.c: Likewise.
3637 * c-pragma.c: Likewise.
3638 * c-pretty-print.c: Likewise.
3639 * c-semantics.c: Likewise.
3640 * c-ubsan.c: Likewise.
3642 * stub-objc.c: Likewise.
3644 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3647 * c-common.c (c_common_truthvalue_conversion): Warn when
3648 converting an address of a reference to a truth value.
3650 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3652 * array-notation-common.c : Adjust include files.
3653 * c-ada-spec.c : Likewise.
3654 * c-cilkplus.c : Likewise.
3655 * c-common.c : Likewise.
3656 * c-common.h : Likewise.
3657 * c-cppbuiltin.c : Likewise.
3658 * c-dump.c : Likewise.
3659 * c-format.c : Likewise.
3660 * c-gimplify.c : Likewise.
3661 * c-indentation.c : Likewise.
3662 * c-lex.c : Likewise.
3663 * c-omp.c : Likewise.
3664 * c-opts.c : Likewise.
3665 * c-pch.c : Likewise.
3666 * c-ppoutput.c : Likewise.
3667 * c-pragma.c : Likewise.
3668 * c-pretty-print.c : Likewise.
3669 * c-semantics.c : Likewise.
3670 * c-ubsan.c : Likewise.
3671 * cilk.c : Likewise.
3672 * stub-objc.c : Likewise.
3674 2015-06-08 Marek Polacek <polacek@redhat.com>
3677 * c-format.c (location_from_offset): Return LOC if LINE is null.
3679 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3681 * c-common.h (c_parse_final_cleanups): New prototype.
3682 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3684 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3686 * c-common.c (noplt): New attribute.
3687 (handle_noplt_attribute): New handler.
3689 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3691 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3692 * c-ada-spec.c: Likewise.
3693 * c-cilkplus.c: Likewise.
3694 * c-common.c: Likewise.
3695 * c-common.h: Likewise.
3696 * c-cppbuiltin.c: Likewise.
3697 * c-dump.c: Likewise.
3698 * c-format.c: Likewise.
3699 * c-gimplify.c: Likewise.
3700 * c-indentation.c: Likewise.
3701 * c-lex.c: Likewise.
3702 * c-omp.c: Likewise.
3703 * c-opts.c: Likewise.
3704 * c-pch.c: Likewise.
3705 * c-ppoutput.c: Likewise.
3706 * c-pragma.c: Likewise.
3707 * c-pretty-print.c: Likewise.
3708 * c-semantics.c: Likewise.
3709 * c-ubsan.c: Likewise.
3711 * stub-objc.c: Likewise.
3713 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3716 * c-indentation.c (should_warn_for_misleading_indentation): Use
3717 expand_location rather than expand_location_to_spelling_point.
3718 Don't warn if the guarding statement is more indented than the
3721 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3723 * c-indentation.c (warn_for_misleading_indentation): Bail out
3724 immediately if -Wmisleading-indentation isn't enabled.
3726 2015-06-01 Martin Liska <mliska@suse.cz>
3728 * c-format.c (check_format_arg):Use new type-based pool allocator.
3729 (check_format_info_main) Likewise.
3731 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3733 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3734 (has_nontrivial_methods): Likewise.
3736 2015-05-25 Marek Polacek <polacek@redhat.com>
3738 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3740 2015-05-22 Marek Polacek <polacek@redhat.com>
3743 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3745 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3747 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3748 STACK_GROWS_DOWNWARD.
3750 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3752 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3753 STACK_GROWS_DOWNWARD rather than if it is defined.
3755 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3758 * c-format.c (location_column_from_byte_offset): New.
3759 (location_from_offset): New.
3760 (struct format_wanted_type): Add offset_loc field.
3761 (check_format_info): Move handling of location for extra arguments
3762 closer to the point of warning.
3763 (check_format_info_main): Pass the result of location_from_offset
3765 (format_type_warning): Pass the result of location_from_offset
3768 2015-05-20 Marek Polacek <polacek@redhat.com>
3770 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3772 2015-05-20 Marek Polacek <polacek@redhat.com>
3774 * c-ada-spec.c (dump_sloc): Use DECL_P.
3776 2015-05-20 Marek Polacek <polacek@redhat.com>
3778 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3779 * c-common.c: Likewise.
3781 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3783 * c-common.h (fe_file_change): Strengthen param from
3784 const line_map * to const line_map_ordinary *.
3785 (pp_file_change): Likewise.
3786 * c-lex.c (fe_file_change): Likewise.
3787 (cb_define): Use linemap_check_ordinary when invoking
3789 (cb_undef): Likewise.
3790 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3791 invoking cb_file_change.
3792 (c_finish_options): Likewise.
3793 (push_command_line_include): Likewise.
3794 (cb_file_change): Strengthen param "new_map" from
3795 const line_map * to const line_map_ordinary *.
3796 * c-ppoutput.c (cb_define): Likewise for local "map".
3797 (pp_file_change): Likewise for param "map" and local "from".
3799 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3801 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3803 2015-05-18 Tom de Vries <tom@codesourcery.com>
3805 * c-common.c (build_va_arg_1): New function.
3806 (build_va_arg): Add address operator to va_list operand if necessary.
3808 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3811 * c-common.c (int_safely_convertible_to_real_p): Define.
3812 (unsafe_conversion_p): Check conversions involving complex types.
3813 (conversion_warning): Add new warning message for conversions which
3814 discard imaginary component.
3815 * c-common.h: (enum conversion_safety): Add new enumerator for such
3818 2015-05-14 Marek Polacek <polacek@redhat.com>
3822 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3823 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3824 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3825 use it. If FOR_INT_CONST, require that all evaluated operands be
3828 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3830 * c-common.h (warn_for_misleading_indentation): New prototype.
3831 * c-indentation.c: New file.
3832 * c.opt (Wmisleading-indentation): New option.
3834 2015-05-12 Tom de Vries <tom@codesourcery.com>
3836 PR tree-optimization/66010
3837 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3839 2015-05-09 Jason Merrill <jason@redhat.com>
3841 * c-opts.c (c_common_post_options): Also clear
3842 cpp_opts->cpp_warn_cxx11_compat.
3844 * c-common.h (enum cxx_dialect): Add cxx_unset.
3845 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3846 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3848 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3849 (std=gnu++0x): Mark as Undocumented.
3850 (std=gnu++1y): Add deprecated message.
3852 2015-05-08 Jason Merrill <jason@redhat.com>
3854 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3857 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3859 2015-05-08 Marek Polacek <polacek@redhat.com>
3862 * c.opt (Woverride-init-side-effects): New option.
3864 2015-05-07 Marek Polacek <polacek@redhat.com>
3867 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3869 * c.opt (Wshift-negative-value): New option.
3870 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3871 when -Wextra and C99/C++11 mode.
3873 2015-05-07 Marek Polacek <polacek@redhat.com>
3874 Martin Uecker <uecker@eecs.berkeley.edu>
3876 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3877 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3879 2015-05-05 Jason Merrill <jason@redhat.com>
3881 * c.opt (Wterminate): New.
3883 2015-04-30 Marek Polacek <polacek@redhat.com>
3885 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3886 require that the non-constant be of a boolean type.
3888 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3890 * c-common.c (handle_section_attribute): Refactor to reduce
3891 nesting and distinguish between error cases.
3893 2015-04-29 Marek Polacek <polacek@redhat.com>
3896 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3899 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3901 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3902 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3903 HOST_BITS_PER_WIDE_INT.
3905 2015-04-28 Tom de Vries <tom@codesourcery.com>
3907 PR tree-optimization/65887
3908 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3910 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3911 Pierre-Marie de Rodat <derodat@adacore.com>
3913 * c-ada-spec.c (in_function): Delete.
3914 (dump_generic_ada_node): Do not change in_function and remove the
3915 redundant code dealing with it.
3916 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3917 (print_ada_methods): Output the static member functions in a nested
3918 package after the regular methods as well as associated renamings.
3920 2015-04-24 Marek Polacek <polacek@redhat.com>
3923 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3924 and OPT_Wshift_count_overflow.
3927 * c-common.c (warn_logical_operator): Warn if the operands have the
3930 2015-04-24 Marek Polacek <polacek@redhat.com>
3933 * c-common.c (warn_logical_operator): Bail if either operand comes
3934 from a macro expansion.
3936 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3939 * c-common.c (c_default_pointer_mode): Add definition.
3940 * c-common.h (c_default_pointer_mode): Add declaration.
3942 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3944 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3945 on record_builtin_type argument.
3947 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3950 * c-common.c (warn_logical_not_parentheses): Don't warn for
3953 2015-03-07 Marek Polacek <polacek@redhat.com>
3956 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3957 before trying to figure out whether we have a flexible array member.
3959 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3960 Jonathan Wakely <jwakely.gcc@gmail.com>
3962 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3964 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3967 * c-ada-spec.c (print_destructor): Remove obsolete code.
3969 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3971 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3972 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3973 DECL_TEMPLATE_RESULT emulations.
3974 (dump_ada_template)): Add guard for TYPE_METHODS.
3976 2015-02-27 Marek Polacek <polacek@redhat.com>
3979 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3981 2015-02-27 Kai Tietz <ktietz@redhat.com>
3984 * c-pragma.c (handle_pragma_weak): Do not try to create
3985 weak/alias of declarations not being function, or variable
3988 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3991 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3993 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3995 2015-02-16 Marek Polacek <polacek@redhat.com>
3998 * c-format.c (check_format_types): Handle null param.
4000 2015-02-13 Marek Polacek <polacek@redhat.com>
4003 * c-format.c (check_format_types): Don't warn about different
4004 signedness if the original value is in the range of WANTED_TYPE.
4006 2015-02-12 Jason Merrill <jason@redhat.com>
4009 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4010 to the current highest version.
4011 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4013 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4017 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4018 instead of RDIV_EXPR. Use build_binary_op instead of
4021 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4023 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4024 to pass input_location as first argument.
4026 2015-01-23 Tom de Vries <tom@codesourcery.com>
4029 * c.opt (fopenacc): Mark as LTO option.
4031 2015-01-23 Tom de Vries <tom@codesourcery.com>
4034 * c.opt (fopenmp): Mark as LTO option.
4036 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4039 * cilk.c (fill_decls_vec): Only put decls into vector v.
4040 (compare_decls): Fix up formatting.
4042 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4045 * cilk.c: Include vec.h.
4046 (struct cilk_decls): New structure.
4047 (wrapper_parm_cb): Split this function to...
4048 (fill_decls_vec): ...this...
4049 (create_parm_list): ...and this.
4050 (compare_decls): New function.
4051 (for_local_cb): Remove.
4052 (wrapper_local_cb): Ditto.
4053 (build_wrapper_type): For now first traverse and fill vector of
4054 declarations then sort it and then deal with sorted vector.
4055 (cilk_outline): Ditto.
4056 (declare_one_free_variable): Ditto.
4058 2015-01-21 Jason Merrill <jason@redhat.com>
4061 * c-format.c (check_format_arg): Call decl_constant_value.
4063 2015-01-19 Martin Liska <mliska@suse.cz>
4065 * c-common.c (handle_noicf_attribute): New function.
4067 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4068 Bernd Schmidt <bernds@codesourcery.com>
4069 James Norris <jnorris@codesourcery.com>
4070 Cesar Philippidis <cesar@codesourcery.com>
4071 Ilmir Usmanov <i.usmanov@samsung.com>
4072 Jakub Jelinek <jakub@redhat.com>
4074 * c.opt (fopenacc): New option.
4075 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4076 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4078 * c-common.h (c_finish_oacc_wait): New prototype.
4079 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4080 (c_finish_oacc_wait): New function.
4081 * c-pragma.c (oacc_pragmas): New variable.
4082 (c_pp_lookup_pragma, init_pragma): Handle it.
4083 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4084 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4085 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4086 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4087 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4088 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4089 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4090 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4091 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4092 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4093 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4094 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4095 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4096 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4097 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4098 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4099 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4100 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4101 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4102 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4103 PRAGMA_OACC_CLAUSE_WORKER.
4105 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4107 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4108 for the new option fstack-protector_explicit.
4109 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4110 (handle_stack_protect_attribute): New function.
4112 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4114 * c.opt: New option -Warray-bounds=.
4116 2015-01-09 Michael Collison <michael.collison@linaro.org>
4118 * array-notation-common.c: Include hash-set.h, machmode.h,
4119 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4120 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4121 * c-ada-spec.c: Ditto.
4122 * c-cilkplus.c: Ditto.
4123 * c-common.c: Include input.h due to flattening of tree.h.
4124 Define macro GCC_C_COMMON_C.
4125 * c-common.h: Flatten tree.h header files into c-common.h.
4126 Remove include of tree-core.h.
4127 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4128 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4129 fold-const.h, wide-int.h, and inchash.h due to
4130 flattening of tree.h.
4132 * c-format.c: Flatten tree.h header files into c-common.h.
4133 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4134 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4135 fold-const.h, wide-int.h, and inchash.h due to
4136 flattening of tree.h.
4137 * c-dump.c: Include hash-set.h, machmode.h,
4138 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4139 fold-const.h, wide-int.h, and inchash.h due to
4140 flattening of tree.h.
4141 * c-format.c: Include hash-set.h, machmode.h,
4142 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4143 fold-const.h, wide-int.h, inchash.h and real.h due to
4144 flattening of tree.h.
4145 * c-gimplify.c: Include hash-set.h, machmode.h,
4146 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4147 fold-const.h, wide-int.h, and inchash.h due to
4148 flattening of tree.h.
4154 * c-ppoutput.c: Ditto.
4155 * c-pragma.c: Ditto.
4156 * c-pretty-print.c: Ditto.
4157 * c-semantics.c: Ditto.
4159 * stub-objc.c: Ditto.
4161 2015-01-08 Jason Merrill <jason@redhat.com>
4163 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4164 do_ubsan_in_current_function.
4165 (ubsan_maybe_instrument_reference_or_call): Likewise.
4166 * c-ubsan.h: Declare it.
4168 2015-01-08 Mike Stump <mikestump@comcast.net>
4170 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4172 2015-01-07 Marek Polacek <polacek@redhat.com>
4175 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4176 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4178 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4181 * c.opt (Wsuggest-override): New option.
4183 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4185 Update copyright years.
4187 2015-01-05 Marek Polacek <polacek@redhat.com>
4190 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4192 * c-common.h (warn_array_subscript_with_type_char): Update
4195 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4197 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4198 Control macro with flag_sized_deallocation.
4200 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4202 * c.opt (Wdiscarded-array-qualifiers): New option.
4204 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4206 PR preprocessor/63831
4207 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4208 and __has_cpp_attribute here.
4209 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4210 c_common_has_attribute.
4211 * c-common.h (c_common_has_attribute): New prototype.
4212 * c-lex.c (init_c_lex): Set cb->has_attribute to
4213 c_common_has_attribute instead of cb_has_attribute.
4214 (get_token_no_padding): New function.
4215 (cb_has_attribute): Renamed to ...
4216 (c_common_has_attribute): ... this. No longer static. Use
4217 get_token_no_padding, require ()s, don't build TREE_LIST
4218 unnecessarily, fix up formatting, adjust diagnostics, call
4221 2014-12-15 Jason Merrill <jason@redhat.com>
4223 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4224 (-Wsized-deallocation): New.
4225 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4226 to on in C++14 and up.
4228 2014-12-11 Jason Merrill <jason@redhat.com>
4230 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4232 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4233 we aren't complaining about VLAs.
4235 2014-12-06 Marek Polacek <polacek@redhat.com>
4237 PR tree-optimization/64183
4238 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4239 shift-expression if it is integer_type_node. Use types_compatible_p.
4241 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4243 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4244 last argument from create_tmp_var_raw and create_tmp_var calls.
4245 * cilk.c (gimplify_cilk_spawn): Likewise.
4246 * c-omp.c (c_finish_omp_atomic): Likewise.
4248 2014-11-28 Marek Polacek <polacek@redhat.com>
4250 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4251 instead of unsigned_type_node.
4253 2014-11-28 Marek Polacek <polacek@redhat.com>
4256 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4258 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4259 expression to unsigned_type_node.
4261 2014-11-20 Mark Wielaard <mjw@redhat.com>
4264 * c-opts.c (set_std_c89): Set lang_hooks.name.
4265 (set_std_c99): Likewise.
4266 (set_std_c11): Likewise.
4267 (set_std_cxx98): Likewise.
4268 (set_std_cxx11): Likewise.
4269 (set_std_cxx14): Likewise.
4270 (set_std_cxx1z): Likewise.
4272 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4275 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4276 return type to bool.
4277 * c-common.c: Include gimple-expr.h.
4278 (convert_vector_to_pointer_for_subscript): Change return type to
4279 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4280 and copy it into a TARGET_EXPR and use that instead of *vecp
4283 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4285 Merger of git branch "gimple-classes-v2-option-3".
4286 * ChangeLog.gimple-classes: New.
4287 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4288 from being just a vec<gimple> to a vec<gbind *>.
4290 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4293 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4294 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4295 get_pointer_alignment for non-pointers. Use ptype, or if it is
4296 reference type, corresponding pointer type, as type of kind
4298 (ubsan_maybe_instrument_reference,
4299 ubsan_maybe_instrument_member_call): Adjust callers.
4301 2014-11-15 Marek Polacek <polacek@redhat.com>
4304 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4306 (extract_array_notation_exprs): Return for NULL node.
4308 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4310 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4311 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4313 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4316 * c-common.c (check_builtin_function_arguments): Handle
4317 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4319 2014-11-10 Andi Kleen <ak@linux.intel.com>
4322 * c-common.h (check_no_cilk): Declare.
4323 * cilk.c (get_error_location): New function.
4324 (check_no_cilk): Dito.
4326 2014-11-10 Andi Kleen <ak@linux.intel.com>
4328 * cilk.c (recognize_spawn): Use expression location
4331 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4333 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4335 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4337 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4338 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4339 (__cpp_range_based_for, __cpp_initializer_lists,
4340 __cpp_delegating_constructors, __cpp_nsdmi,
4341 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4342 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4343 __has_cpp_attribute.
4344 * c-lex.c (cb_has_attribute): New callback CPP function;
4345 (init_c_lex): Set has_attribute callback.
4347 2014-11-04 Richard Biener <rguenther@suse.de>
4349 * c-common.c (shorten_compare): Do not shorten mixed
4350 DFP and non-DFP compares.
4352 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4354 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4355 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4356 Commentary and rearrangement of tests.
4357 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4358 Commentary and rearrangement of tests.
4359 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4360 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4362 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4364 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4365 enum from machine_mode.
4367 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4369 * c-common.c: Adjust include files.
4370 * c-gimplify.c: Ditto.
4372 * c-pragma.c: Ditto.
4375 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4377 * c-gimplify.c: Adjust include files.
4379 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4382 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4383 c_common_initialize_diagnostics.
4384 * c-common.h: Likewise.
4386 2014-10-24 Marek Polacek <polacek@redhat.com>
4389 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4390 print "struct"/"union"/"enum" for typedefed names.
4392 2014-10-23 Marek Polacek <polacek@redhat.com>
4394 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4397 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4398 Yury Gribov <y.gribov@samsung.com>
4400 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4401 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4402 instead of flag_sanitize_recover as bool flag.
4404 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4406 * cilk.c: Revert previous change.
4408 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4411 * cilk.c: Include vec.h.
4412 (struct cilk_decls): New structure.
4413 (wrapper_parm_cb): Split this function to...
4414 (fill_decls_vec): ...this...
4415 (create_parm_list): ...and this.
4416 (compare_decls): New function.
4417 (for_local_cb): Remove.
4418 (wrapper_local_cb): Ditto.
4419 (build_wrapper_type): For now first traverse and fill vector of
4420 declarations then sort it and then deal with sorted vector.
4421 (cilk_outline): Ditto.
4422 (declare_one_free_variable): Ditto.
4424 2014-10-17 Marek Polacek <polacek@redhat.com>
4426 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4427 * c.opt (Wimplicit-int): Initialize to -1.
4429 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4431 * c-pragma.c: Adjust include files.
4432 * c-semantics.c: Likewise.
4434 2014-10-16 DJ Delorie <dj@redhat.com>
4436 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4439 2014-10-14 Jason Merrill <jason@redhat.com>
4442 * c-common.h (CPP_PREPARSED_EXPR): New.
4443 (N_CP_TTYPES): Adjust.
4445 2014-10-15 Marek Polacek <polacek@redhat.com>
4447 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4449 2014-10-14 DJ Delorie <dj@redhat.com>
4451 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4452 types, not just __int128.
4453 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4454 types, not just __int128.
4455 (cpp_atomic_builtins): Round pointer sizes up.
4456 (type_suffix): Use type precision, not specific types.
4457 * c-common.c (c_common_reswords): Remove __int128 special case.
4458 (c_common_type_for_size): Check for all __intN types, not just
4460 (c_common_type_for_mode): Likewise.
4461 (c_common_signed_or_unsigned_type): Likewise.
4462 (c_build_bitfield_integer_type): Likewise.
4463 (c_common_nodes_and_builtins): Likewise.
4464 (keyword_begins_type_specifier): Likewise.
4465 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4468 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4470 * c-common.c: Use hash_table instead of hashtab.
4472 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4474 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4477 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4482 * c-common.c (warn_logical_operator): Punt for vectors.
4484 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4486 Implement SD-6: SG10 Feature Test Recommendations
4487 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4488 macros and the __has_header macro.
4490 2014-09-30 Jason Merrill <jason@redhat.com>
4492 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4493 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4494 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4496 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4497 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4499 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4500 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4502 2014-09-24 Marek Polacek <polacek@redhat.com>
4506 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4508 2014-09-23 Andi Kleen <ak@linux.intel.com>
4510 * c-common.c (handle_no_reorder_attribute): New function.
4511 (c_common_attribute_table): Add no_reorder attribute.
4513 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4515 * c-cppbuiltin.c (c_cpp_builtins): Define
4516 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4519 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4521 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4522 for supported floating-point modes.
4524 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4526 * c.opt (Wpsabi): Use LangEnabledBy.
4527 * c-opts.c (c_common_handle_option): Do not handle here.
4529 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4531 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4532 macros for floating-point modes.
4534 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4537 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4538 __*_DENORM_MIN__ without denormals.
4540 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4542 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4543 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4544 ubsan_create_data callers.
4545 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4546 index is constant or BIT_AND_EXPR with constant mask and is
4547 small enough for the bound.
4548 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4549 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4551 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4553 * c.opt: Add CppReason to various flags.
4554 (Wdate-time): Re-sort.
4555 * c-common.c: Include c-common.h earlier.
4556 (struct reason_option_codes_t): Delete.
4557 (c_option_controlling_cpp_error): Prefix global type and struct
4560 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4562 * c.opt (Wnormalized): New.
4563 (Wnormalized=): Use Enum and Reject Negative.
4564 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4566 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4568 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4569 digits of floating-point modes if -fbuilding-libgcc.
4571 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4573 * c-cppbuiltin.c (c_cpp_builtins): Also define
4574 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4575 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4576 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4577 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4578 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4579 __LIBGCC_STACK_GROWS_DOWNWARD__,
4580 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4581 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4582 __LIBGCC_DWARF_FRAME_REGISTERS__,
4583 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4584 __LIBGCC_STACK_POINTER_REGNUM__ and
4585 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4586 (builtin_define_with_value): Handle backslash-escaping in string
4589 2014-09-05 Richard Biener <rguenther@suse.de>
4592 * c-format.c (check_format_arg): Properly handle
4593 effectively signed POINTER_PLUS_EXPR offset.
4595 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4597 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4598 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4599 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4601 * c-opts.c (c_common_handle_option): Do not handle here.
4602 (sanitize_cpp_opts): Likewise.
4603 * c-common.c (struct reason_option_codes_t): Handle
4604 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4606 2014-09-03 Marek Polacek <polacek@redhat.com>
4608 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4610 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4611 Balaji V. Iyer <balaji.v.iyer@intel.com>
4612 Igor Zamyatin <igor.zamyatin@intel.com>
4614 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4615 * c-common.c (c_common_reswords): Added _Cilk_for.
4616 * c-common.h (enum rid): Added RID_CILK_FOR.
4617 (cilk_for_number_of_iterations): Add declaration.
4618 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4620 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4621 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4623 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4625 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4626 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4627 Wundef): Use CPP, Var and Init.
4628 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4630 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4632 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4633 * c-opts.c (c_common_handle_option): Do not handle here.
4635 2014-08-25 Jason Merrill <jason@redhat.com>
4637 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4638 -std=c++14 and -std=gnu++14, rather than the reverse.
4639 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4640 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4641 * c-common.h (cxx_dialect): Remove cxx1y.
4643 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4645 * c-common.h (enum cxx_dialect): Add cxx14.
4646 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4647 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4648 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4650 2014-08-22 Jason Merrill <jason@redhat.com>
4652 * c.opt (std=gnu++17): Fix alias.
4654 2014-08-22 Marek Polacek <polacek@redhat.com>
4657 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4658 check for vector types. Drop LHS argument.
4659 * c-common.h (warn_logical_not_parentheses): Adjust.
4661 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4663 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4664 (Wmultichar): Likewise.
4665 (Wdate-time): Use C-family languages instead of Common. Use CPP
4667 * c-opts.c (c_common_handle_option): Do not handle the above
4669 (sanitize_cpp_opts): Likewise.
4671 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4674 * c-opts.c: Include tree-diagnostics.h.
4675 (c_diagnostic_finalizer): New.
4676 (c_common_initialize_diagnostics): Use it.
4678 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4680 PR preprocessor/51303
4681 * c-common.c (struct reason_option_codes_t option_codes):
4682 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4684 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4688 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4689 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4690 (c_common_post_options): Call init_global_opts_from_cpp.
4691 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4693 2014-08-19 Marek Polacek <polacek@redhat.com>
4696 * c-common.c (maybe_warn_bool_compare): New function.
4697 * c-common.h (maybe_warn_bool_compare): Declare.
4698 * c.opt (Wbool-compare): New option.
4700 2014-08-19 Marek Polacek <polacek@redhat.com>
4702 * c.opt (Wc99-c11-compat): New option.
4704 2014-08-19 Marek Polacek <polacek@redhat.com>
4706 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4707 to warn_c90_c99_compat.
4708 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4711 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4712 Steven Bosscher <steven@gcc.gnu.org>
4715 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4716 format_check_results.
4717 (check_function_format): Use true and add comment for boolean
4719 (finish_dollar_format_checking): Use explicit location when warning.
4720 (check_format_info): Likewise.
4721 (check_format_arg): Set extra_arg_loc and format_string_loc.
4722 (check_format_info_main): Use explicit location when warning.
4723 (check_format_types): Pass explicit location.
4724 (format_type_warning): Likewise.
4726 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4729 * c-format.c: Handle Fortran flags.
4731 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4734 * array-notation-common.c (find_rank): Added handling for other
4735 types of references.
4737 2014-08-10 Marek Polacek <polacek@redhat.com>
4740 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4741 * c.opt (Wc90-c99-compat): Add option.
4743 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4745 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4747 2014-08-03 Marek Polacek <polacek@redhat.com>
4749 * c-common.c (check_case_value): Add location_t parameter. Use it.
4750 (c_add_case_label): Pass loc to check_case_value.
4752 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4754 * cilk.c: Use hash_map instead of pointer_map.
4756 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4758 * c-gimplify.c: Use hash_set instead of pointer_set.
4760 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4763 * array-notation-common.c (extract_array_notation_exprs): Handling
4766 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4768 * c-common.h (min_align_of_type): Removed prototype.
4769 * c-common.c (min_align_of_type): Removed.
4770 * c-ubsan.h (ubsan_maybe_instrument_reference,
4771 ubsan_maybe_instrument_member_call): New prototypes.
4772 * c-ubsan.c: Include stor-layout.h and builtins.h.
4773 (ubsan_maybe_instrument_reference_or_call,
4774 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4777 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4780 * c.opt (-Wreturn-local-addr): Move to common.opt.
4782 2014-07-30 Jason Merrill <jason@redhat.com>
4787 * c.opt (-fuse-all-virtuals): New.
4789 2014-07-30 Tom Tromey <tromey@redhat.com>
4792 * c.opt (Wdesignated-init): New option.
4793 * c-common.c (c_common_attribute_table): Add "designated_init".
4794 (handle_designated_init): New function.
4796 2014-07-24 Marek Polacek <polacek@redhat.com>
4799 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4801 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4803 PR preprocessor/60723 - missing system-ness marks for macro tokens
4804 * c-ppoutput.c (struct print::prev_was_system_token): New data
4806 (init_pp_output): Initialize it.
4807 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4808 (do_line_change): Return a flag saying if a line marker was
4810 (scan_translation_unit): Detect if the system-ness of the token we
4811 are about to emit is different from the one of the previously
4812 emitted token. If so, emit a line marker. Avoid emitting useless
4813 adjacent line markers. Avoid emitting line markers for tokens
4814 originating from the expansion of built-in macros.
4815 (scan_translation_unit_directives_only): Adjust.
4817 2014-07-15 Marek Polacek <polacek@redhat.com>
4819 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4820 TYPE_MAX_VALUE is NULL.
4822 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4825 * c.opt (Wmemset-transposed-args): New warning.
4827 2014-07-10 Jason Merrill <jason@redhat.com>
4831 * c.opt (-fuse-all-virtuals): New.
4833 2014-07-09 Richard Biener <rguenther@suse.de>
4836 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4837 using unsigned arithmetic if overflow does not wrap instead of
4838 if overflow is undefined.
4840 2014-07-06 Marek Polacek <polacek@redhat.com>
4843 * c.opt (Wsizeof-array-argument): New option.
4845 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4847 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4848 comments->count <= 1, as comments->entries might be NULL.
4850 2014-07-01 Marek Polacek <polacek@redhat.com>
4852 * c.opt (Wint-conversion): New option.
4854 2014-07-01 Marek Polacek <polacek@redhat.com>
4857 * c.opt (Wincompatible-pointer-types): New option.
4859 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4862 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4863 Do not discard TYPE_QUALS of type.
4865 2014-06-26 Jason Merrill <jason@redhat.com>
4867 * c-common.h (enum cxx_dialect): Add cxx1z.
4868 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4869 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4871 2014-06-26 Teresa Johnson <tejohnson@google.com>
4873 * c-common.h (get_dump_info): Declare.
4874 * c-gimplify.c (c_genericize): Use saved dump files.
4875 * c-opts.c (c_common_parse_file): Begin and end dumps
4876 once around parsing invocation.
4877 (get_dump_info): New function.
4879 2014-06-23 Marek Polacek <polacek@redhat.com>
4880 Andrew MacLeod <amacleod@redhat.com>
4883 * c-common.c (get_atomic_generic_size): Don't segfault if the
4884 type doesn't have a size.
4886 2014-06-20 Marek Polacek <polacek@redhat.com>
4888 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4889 (ubsan_walk_array_refs_r): New function.
4890 (c_genericize): Instrument array bounds.
4891 * c-ubsan.c: Include "internal-fn.h".
4892 (ubsan_instrument_division): Mark instrumented arrays as having
4893 side effects. Adjust ubsan_type_descriptor call.
4894 (ubsan_instrument_shift): Likewise.
4895 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4896 (ubsan_instrument_bounds): New function.
4897 (ubsan_array_ref_instrumented_p): New function.
4898 (ubsan_maybe_instrument_array_ref): New function.
4899 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4900 (ubsan_array_ref_instrumented_p): Declare.
4901 (ubsan_maybe_instrument_array_ref): Declare.
4903 2014-06-20 Hale Wang <hale.wang@arm.com>
4906 * c.opt (fshort-enums): Add to LTO.
4907 * c.opt (fshort-wchar): Likewise.
4909 2014-06-16 Marek Polacek <polacek@redhat.com>
4912 * c.opt (Wswitch-bool): Add Var.
4914 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4917 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4918 #pragma omp target teams or
4919 #pragma omp {,target }teams distribute simd.
4921 2014-06-12 Jason Merrill <jason@redhat.com>
4923 * c.opt (Wabi=, fabi-compat-version): New.
4924 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4925 (c_common_post_options): Handle flag_abi_compat_version default.
4926 Disallow -fabi-compat-version=1.
4927 * c-common.h (abi_version_crosses): New.
4929 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4931 * c-common.c (handle_section_attribute): Update handling for
4932 section names that are no longer trees.
4934 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4937 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4938 (omp_pragmas): ... back here.
4940 2014-06-05 Marek Polacek <polacek@redhat.com>
4943 * c-common.c (warn_logical_not_parentheses): New function.
4944 * c-common.h (warn_logical_not_parentheses): Declare.
4945 * c.opt (Wlogical-not-parentheses): New option.
4947 2014-06-04 Marek Polacek <polacek@redhat.com>
4950 * c-common.c (check_case_bounds): Add location parameter.
4952 (c_add_case_label): Pass loc to check_case_bounds.
4954 2014-06-03 Marek Polacek <polacek@redhat.com>
4957 * c.opt (Wswitch-bool): New option.
4959 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4961 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4963 (record_types_used_by_current_var_decl): Move prototype to where
4966 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4967 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4968 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4970 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4972 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4973 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4975 * c-pretty-print.c (pp_c_void_constant): New function.
4976 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4977 (c_pretty_printer::expression): Handle VOID_CST.
4978 * cilk.c (extract_free_variables): Likewise.
4979 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4980 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4982 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4984 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4985 * c-pragma.c (push_alignment): Adjust.
4986 (handle_pragma_push_options): Likewise.
4988 2014-05-09 Marek Polacek <polacek@redhat.com>
4991 * c-common.c (check_user_alignment): Return -1 if alignment is error
4993 (handle_aligned_attribute): Don't call default_conversion on
4995 (handle_vector_size_attribute): Likewise.
4996 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4997 (handle_sentinel_attribute): Call default_conversion and allow even
4998 integral types as an argument.
5000 2014-05-08 Marek Polacek <polacek@redhat.com>
5003 * c-common.c (min_align_of_type): New function factored out from...
5004 (c_sizeof_or_alignof_type): ...here.
5005 * c-common.h (min_align_of_type): Declare.
5007 2014-05-08 Marek Polacek <polacek@redhat.com>
5010 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5011 parameter type of main.
5013 2014-05-07 DJ Delorie <dj@redhat.com>
5015 * c-cppbuiltin.c (print_bits_of_hex): New.
5016 (builtin_define_type_minmax): Print values using hex so as not to
5017 require a pre-computed list of string values.
5019 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5020 Mike Stump <mikestump@comcast.net>
5021 Richard Sandiford <rdsandiford@googlemail.com>
5023 * c-ada-spec.c: Include wide-int.h.
5024 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5025 (dump_generic_ada_node): Use wide-int interfaces.
5026 * c-common.c: Include wide-int-print.h.
5027 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5028 (pointer_int_sum): Use wide-int interfaces.
5029 (c_common_nodes_and_builtins): Use make_int_cst.
5030 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5031 (handle_alloc_size_attribute): Use wide-int interfaces.
5032 (get_nonnull_operand): Likewise.
5033 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5034 * c-lex.c: Include wide-int.h.
5035 (narrowest_unsigned_type): Take a widest_int rather than two
5037 (narrowest_signed_type): Likewise.
5038 (interpret_integer): Update accordingly. Use wide-int interfaces.
5039 (lex_charconst): Use wide-int interfaces.
5040 * c-pretty-print.c: Include wide-int.h.
5041 (pp_c_integer_constant): Use wide-int interfaces.
5042 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5043 INT_CST_LT_UNSIGNED.
5045 2014-05-06 Richard Biener <rguenther@suse.de>
5047 * c-opts.c (c_common_post_options): For -freestanding,
5048 -fno-hosted and -fno-builtin disable pattern recognition
5049 if not enabled explicitely.
5051 2014-05-02 Marek Polacek <polacek@redhat.com>
5053 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5055 2014-05-01 Marek Polacek <polacek@redhat.com>
5058 * c.opt (Wdiscarded-qualifiers): Add.
5060 2014-04-30 Marek Polacek <polacek@redhat.com>
5062 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5063 INT_MIN / -1 sanitization only for integer types.
5065 2014-04-25 Marek Polacek <polacek@redhat.com>
5068 * c-common.c (handle_noinline_attribute): Warn if the attribute
5069 conflicts with always_inline attribute.
5070 (handle_always_inline_attribute): Warn if the attribute conflicts
5071 with noinline attribute.
5073 2014-04-25 Marek Polacek <polacek@redhat.com>
5076 * c-common.c (check_main_parameter_types): Warn about variadic main.
5078 2014-04-24 Mike Stump <mikestump@comcast.net>
5080 * c.opt (Wshadow-ivar): Default to on.
5082 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5084 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5086 2014-04-23 Marek Polacek <polacek@redhat.com>
5088 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5090 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5093 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5094 if flag_sanitize_undefined_trap_on_error.
5095 (ubsan_instrument_division, ubsan_instrument_shift,
5096 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5097 if !flag_sanitize_recover.
5099 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5102 * c-common.c (registered_builtin_types): Make non-static.
5103 * c-common.h (registered_builtin_types): Declare.
5105 2014-04-14 Richard Biener <rguenther@suse.de>
5106 Marc Glisse <marc.glisse@inria.fr>
5109 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5110 apply may-alias the scalar pointer type when applicable.
5112 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5115 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5116 as possible argument for Cilk_spawn.
5118 2014-04-11 Tobias Burnus <burnus@net-b.de>
5121 * c.opt (Wformat-signedness): Add
5122 * c-format.c(check_format_types): Use it.
5124 2014-04-11 Jason Merrill <jason@redhat.com>
5127 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5128 default_conversion for an array argument.
5130 2014-04-08 Marek Polacek <polacek@redhat.com>
5133 * c-ubsan.c: Include asan.h.
5134 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5136 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5138 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5140 2014-04-02 Marek Polacek <polacek@redhat.com>
5142 * c-common.h (c_expand_expr): Remove declaration.
5144 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5147 * c-common.c (add_atomic_size_parameter): When creating new
5148 params vector, push the size argument first.
5150 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5152 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5153 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5154 ubsan_create_data callers.
5156 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5159 * c-opts.c (c_finish_options): Restore cb_file_change call to
5162 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5165 * c-pragma.c (apply_pragma_weak): Only look at
5166 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5167 DECL_ASSEMBLER_NAME_SET_P (decl).
5168 (maybe_apply_pending_pragma_weaks): Exit early if
5169 vec_safe_is_empty (pending_weaks) rather than only when
5171 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5172 set assembler name back to NULL afterwards.
5174 2014-03-11 Jason Merrill <jason@redhat.com>
5176 * c.opt: Add -std=gnu++14.
5178 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5180 * c-opts.c (c_common_post_options): Don't override
5181 -ffp-contract=fast if unsafe-math-optimizations is on.
5183 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5185 * c.opt: Enable LTO FE for fshort-double.
5187 2014-03-07 Jason Merrill <jason@redhat.com>
5189 * c.opt: Add -std=c++14.
5191 2014-03-06 Marek Polacek <polacek@redhat.com>
5194 * cilk.c (contains_cilk_spawn_stmt): New function.
5195 (contains_cilk_spawn_stmt_walker): Likewise.
5196 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5197 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5199 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5201 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5202 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5203 even when flag_preprocess_only.
5205 2014-02-26 Jason Merrill <jason@redhat.com>
5209 * c-common.c (shorten_compare): Don't check
5210 c_inhibit_evaluation_warnings.
5212 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5215 * c-common.c (c_common_nodes_and_builtins): When initializing
5216 c_uint{16,32,64}_type_node, also set corresponding
5217 uint{16,32,64}_type_node to the same value.
5220 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5221 for PRAGMA_IVDEP if flag_preprocess_only.
5223 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5226 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5227 if false, add ADD itself, rather than vice versa.
5228 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5229 copy. For SAVE_EXPR, only call merge_tlist once.
5231 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5234 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5236 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5238 (c_common_attribute_table): Add alloc_align and assume_aligned
5241 2014-02-06 Marek Polacek <polacek@redhat.com>
5244 * c-common.c (warn_for_sign_compare): Call warning_at with location
5247 2014-02-05 Marek Polacek <polacek@redhat.com>
5250 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5253 2014-02-04 Marek Polacek <polacek@redhat.com>
5256 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5259 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5263 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5264 handle_vector_size_attribute, handle_nonnull_attribute): Call
5265 default_conversion on the attribute argument.
5266 (handle_nonnull_attribute): Increment the argument number.
5268 2014-01-31 Marek Polacek <polacek@redhat.com>
5271 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5272 build_function_call_vec.
5273 (resolve_overloaded_builtin): Likewise.
5274 * c-common.h (build_function_call_vec): Adjust declaration.
5276 2014-01-30 Marek Polacek <polacek@redhat.com>
5279 * c-common.h (unsafe_conversion_p): Adjust declaration.
5280 (warnings_for_convert_and_check): Likewise.
5281 (convert_and_check): Likewise.
5282 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5283 expansion_point_location_if_in_system_header on it.
5284 (warnings_for_convert_and_check): Add location parameter. Call
5285 expansion_point_location_if_in_system_header on it. Use it.
5286 (convert_and_check): Add location parameter. Use it.
5287 (conversion_warning): Likewise.
5288 (c_add_case_label): Adjust convert_and_check calls.
5289 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5291 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5293 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5295 * c-pragma.c (init_pragma): Likewise.
5298 2014-01-23 Marek Polacek <polacek@redhat.com>
5301 * c-common.c (shorten_compare): Add location_t parameter.
5302 * c-common.h (shorten_binary_op): Adjust declaration.
5304 2014-01-23 Marek Polacek <polacek@redhat.com>
5307 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5308 * c-common.h: Declare it.
5310 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5312 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5313 * c-ada-spec.c (dump_ads): Likewise.
5314 (cpp_check): Likewise.
5315 (dump_ada_specs): Likewise.
5317 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5320 * c-common.c (handle_no_instrument_function_attribute): Allow
5321 no_instrument_function attribute in class member
5322 definition/declaration.
5324 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5327 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5328 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5329 being COMPOUND_EXPR.
5330 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5331 operand a SAVE_EXPR and second MODIFY_EXPR.
5333 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5336 * c-pch.c (c_common_write_pch): Call
5337 prepare_target_option_nodes_for_pch.
5339 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5341 Update copyright years
5343 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5345 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5346 the copyright notice.
5348 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5350 * c-ada-spec.c (print_constructor): New function.
5351 (print_destructor): Retrieve the origin of the destructor.
5352 (print_ada_declaration): Revamp handling of constructors/destructors.
5354 2013-12-23 Stuart Hastings <stuart@apple.com>
5355 Bill Maddox <maddox@google.com>
5356 Jason Merrill <jason@redhat.com>
5358 * c.opt: Add -fdeclone-ctor-dtor.
5359 * c-opts.c (c_common_post_options): Default to on iff -Os.
5361 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5363 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5365 * c-pragma.h (enum pragma_cilk_clause): Remove.
5366 (enum pragma_omp_clause): Added the following fields:
5367 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5368 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5369 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5370 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5371 PRAGMA_CILK_CLAUSE_UNIFORM.
5374 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5376 * cilk.c (cilk_outline): Made this function non-static.
5377 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5378 (create_cilk_wrapper): Added a new parameter: a function pointer.
5379 (c_install_body_w_frame_cleanup): Remove
5380 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5381 * c-common.h (cilk_outline): New prototype.
5382 (gimplify_cilk_spawn): Removed two parameters.
5383 (cilk_install_body_with_frame_cleanup): New prototype.
5384 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5385 CILK_SPAWN_STMT case.
5387 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5389 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5391 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5392 (int_array_type_node): Remove.
5393 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5395 2013-12-05 Marek Polacek <polacek@redhat.com>
5398 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5399 [ADJUST_FIELD_ALIGN].
5401 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5404 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5405 and check field alignment if set.
5406 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5407 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5409 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5410 Marek Polacek <polacek@redhat.com>
5412 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5413 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5415 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5418 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5421 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5424 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5425 goto invalid. If it is error_mark_node, don't issue further
5428 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5430 * c.opt (Wopenmp-simd): New.
5432 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5434 * c-ubsan.h (ubsan_instrument_return): New prototype.
5435 * c-ubsan.c (ubsan_instrument_return): New function.
5437 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5439 * c-common.c: Add required include files from gimple.h.
5440 * c-gimplify.c: Likewise
5443 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5445 * c-common.c (unsafe_conversion_p): Remove use of
5446 EXPR_LOC_OR_HERE macro.
5447 (conversion_warning): Likewise.
5448 (warnings_for_convert_and_check): Likewise.
5449 (warn_for_collisions_1): Likewise.
5450 (shorten_compare): Likewise, and remove use of in_system_header
5451 macro, using the location from the former.
5452 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5453 (cb_def_pragma): Remove use of in_system_header macro.
5454 (lex_string): Likewise.
5455 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5457 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5458 Mike Stump <mikestump@comcast.net>
5459 Richard Sandiford <rdsandiford@googlemail.com>
5461 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5462 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5463 tree_fits_shwi_p or tree_fits_uhwi_p.
5464 (dump_generic_ada_node): Likewise.
5465 * c-format.c (check_format_arg): Likewise.
5466 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5468 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5470 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5472 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5475 * c-common.c (unsafe_conversion_p): Make this function
5476 return an enumeration with more detail.
5477 (conversion_warning): Use the new return type of
5478 unsafe_conversion_p to separately warn either about conversions
5479 that lower floating point number precision or about the other
5480 kinds of conversions.
5481 * c-common.h (enum conversion_safety): New enumeration.
5482 (unsafe_conversion_p): switching return type to
5483 conversion_safety enumeration.
5484 * c.opt: Adding new warning -Wfloat-conversion and
5485 enabling it with -Wconversion.
5487 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5489 * c-opts.c: Include plugin.h.
5490 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5492 2013-11-19 Marek Polacek <polacek@redhat.com>
5494 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5496 (ubsan_instrument_shift): Likewise.
5497 (ubsan_instrument_vla): Likewise.
5499 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5501 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5502 cast to unsigned type.
5504 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5506 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5508 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5509 rather than tree_low_cst.
5511 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5513 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5514 tree_to_uhwi throughout.
5516 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5518 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5519 tree_low_cst (..., 0) with tree_to_shwi throughout.
5521 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5523 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5524 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5526 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5528 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5529 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5531 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5533 * c-cilkplus.c: New file.
5534 * c-common.c (readonly_error): Add location argument.
5535 * c-common.h (readonly_error): Same.
5536 (c_finish_cilk_clauses): Protoize.
5537 (c_check_cilk_loop): Same.
5538 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5539 Do not fail on error_mark_node.
5540 Abstract increment canonicalization to here...
5541 (c_omp_for_incr_canonicalize_ptr): New.
5542 c-pragma.c (init_pragma): Register "simd" pragma.
5543 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5544 (enum pragma_cilk_clause): New.
5546 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5548 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5549 wchar_type and host_integerp checks.
5551 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5553 * c-common.c: Likewise.
5554 * c-gimplify.c: Likewise.
5557 2013-11-14 Diego Novillo <dnovillo@google.com>
5559 * c-common.c: Include fold-const.h.
5560 Include stor-layout.h.
5562 Include stringpool.h.
5565 Include trans-mem.h.
5566 * c-cppbuiltin.c: Include stor-layout.h.
5567 Include stringpool.h.
5568 * c-format.c: Include stringpool.h.
5569 * c-lex.c: Include stringpool.h.
5570 Include stor-layout.h.
5571 * c-pragma.c: Include stringpool.h.
5574 Include gcc-symtab.h.
5575 * c-pretty-print.c: Include stor-layout.h.
5577 * cilk.c: Include stringpool.h.
5580 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5582 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5583 * c-common.c (c_common_reswords): Add __auto_type.
5584 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5586 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5588 * c-common.c: Include gimplify.h.
5589 * c-gimplify.c: Likewise.
5591 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5592 * c-ubsan.c: Don't include gimple.h.
5594 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5596 * c-common.c (c_common_reswords): Add _Thread_local.
5598 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5600 * c-common.c (atomic_size_supported_p): New function.
5601 (resolve_overloaded_atomic_exchange)
5602 (resolve_overloaded_atomic_compare_exchange)
5603 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5604 Use it instead of comparing size with a local list of sizes.
5606 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5607 Joseph Myers <joseph@codesourcery.com>
5609 * c-common.h (enum rid): Add RID_ATOMIC.
5610 * c-common.c (c_common_reswords): Add _Atomic.
5611 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5612 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5613 * c-format.c (check_format_types): Check for extra _Atomic
5614 qualifiers in format argument.
5615 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5616 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5618 2013-11-06 Tobias Burnus <burnus@net-b.de>
5620 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5622 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5624 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5626 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5627 to mean lack of IEEE 754 support.
5629 2013-11-05 Tobias Burnus <burnus@net-b.de>
5631 * c.opt (-Wdate-time): New option
5632 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5634 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5636 * c-cppbuiltin.c (cpp_iec_559_value): Test
5637 flag_excess_precision_cmdline not flag_excess_precision.
5639 2013-11-05 Tobias Burnus <burnus@net-b.de>
5641 * c.opt (fopenmp-simd): New option.
5642 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5643 (omp_pragmas): ... this new struct.
5644 (c_pp_lookup_pragma): Also walk omp_pragmas.
5645 (init_pragma): Init pragmas for -fopenmp-simd.
5647 2013-11-04 Marek Polacek <polacek@redhat.com>
5650 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5652 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5654 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5656 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5658 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5660 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5661 (dump_ada_specs): Adjust prototype of second callback.
5662 * c-ada-spec.c (cpp_check): New global variable.
5663 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5664 (print_generic_ada_decl): Likewise.
5665 (has_static_fields): Change return type to bool and add guard.
5666 (has_nontrivial_methods): New predicate.
5667 (is_tagged_type): Change return type to bool.
5668 (separate_class_package): Call has_nontrivial_methods.
5669 (pp_ada_tree_identifier): Minor tweaks.
5670 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5671 (dump_ada_array_domains): Likewise.
5672 (dump_ada_array_type): Likewise.
5673 (dump_template_types): Remove cpp_check parameter and do not pass it to
5674 dump_generic_ada_node.
5675 (dump_ada_template): Likewise.
5676 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5678 (print_ada_methods): Change return type to integer. Remove cpp_check
5679 parameter and do not pass it down.
5680 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5681 dump_generic_ada_node.
5682 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5684 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5685 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5686 value of print_ada_methods.
5687 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5688 Set cpp_check to it before invoking dump_ada_nodes.
5689 (dump_ada_specs): Likewise.
5691 2013-11-03 Marek Polacek <polacek@redhat.com>
5693 * c-ubsan.c: Don't include hash-table.h.
5694 (ubsan_instrument_vla): New function.
5695 * c-ubsan.h: Declare it.
5697 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5699 Automated part of renaming of symtab_node_base to symtab_node.
5701 Patch autogenerated by rename_symtab.py from
5702 https://github.com/davidmalcolm/gcc-refactoring-scripts
5703 revision 58bb219cc090b2f4516a9297d868c245495ee622
5705 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5706 symtab_node_base to symtab_node.
5708 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5710 Implement C++14 digit separators.
5711 * c-lex.c (interpret_float): Remove digit separators from scratch string
5712 before building real literal.
5714 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5716 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5718 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5720 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5722 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5724 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5725 (insert_cilk_frame): New prototype.
5726 (cilk_init_builtins): Likewise.
5727 (gimplify_cilk_spawn): Likewise.
5728 (c_cilk_install_body_w_frame_cleanup): Likewise.
5729 (cilk_detect_spawn_and_unwrap): Likewise.
5730 (cilk_set_spawn_marker): Likewise.
5731 (build_cilk_sync): Likewise.
5732 (build_cilk_spawn): Likewise.
5735 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5737 Patch autogenerated by refactor_symtab.py from
5738 https://github.com/davidmalcolm/gcc-refactoring-scripts
5739 revision 58bb219cc090b2f4516a9297d868c245495ee622
5741 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5742 to a true class hierarchy.
5743 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5745 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5747 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5749 2013-10-26 Jeff Law <law@redhat.com>
5751 * c-common.c (c_define_builtins): Remove mudflap support.
5752 * c.opt: Ignore and warn for mudflap options.
5754 2013-10-24 Tobias Burnus <burnus@net-b.de>
5757 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5758 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5760 2013-10-23 Jason Merrill <jason@redhat.com>
5762 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5764 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5766 * c-common.h (omp_clause_mask::operator !=): New method.
5767 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5768 instead of if (mask & something) tests everywhere.
5770 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5771 201307 instead of 201107.
5772 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5773 (c_common_attribute_table): Add "omp declare target" and
5774 "omp declare simd" attributes.
5775 (handle_omp_declare_target_attribute,
5776 handle_omp_declare_simd_attribute): New functions.
5777 * c-omp.c: Include c-pragma.h.
5778 (c_finish_omp_taskgroup): New function.
5779 (c_finish_omp_atomic): Add swapped argument, if true,
5780 build the operation first with rhs, lhs arguments and use NOP_EXPR
5782 (c_finish_omp_for): Add code argument, pass it down to make_code.
5783 (c_omp_split_clauses): New function.
5784 (c_split_parallel_clauses): Removed.
5785 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5786 c_omp_declare_simd_clauses_to_decls): New functions.
5787 * c-common.h (omp_clause_mask): New type.
5788 (OMP_CLAUSE_MASK_1): Define.
5789 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5790 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5791 omp_clause_mask::operator |, omp_clause_mask::operator &,
5792 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5793 omp_clause_mask::operator ==): New methods.
5794 (enum c_omp_clause_split): New.
5795 (c_finish_omp_taskgroup): New prototype.
5796 (c_finish_omp_atomic): Add swapped argument.
5797 (c_finish_omp_for): Add code argument.
5798 (c_omp_split_clauses): New prototype.
5799 (c_split_parallel_clauses): Removed.
5800 (c_omp_declare_simd_clauses_to_numbers,
5801 c_omp_declare_simd_clauses_to_decls): New prototypes.
5802 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5803 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5804 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5805 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5806 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5807 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5808 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5809 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5810 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5811 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5812 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5813 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5814 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5815 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5816 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5817 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5818 PRAGMA_OMP_CLAUSE_UNIFORM.
5820 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5822 PR tree-optimization/20318
5823 * c-common.c (handle_returns_nonnull_attribute): New function.
5824 (c_common_attribute_table): Add returns_nonnull.
5826 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5829 * c.opt (fcheck-new): Move to common.opt.
5831 2013-09-25 Marek Polacek <polacek@redhat.com>
5832 Jakub Jelinek <jakub@redhat.com>
5835 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5836 an expression if we can prove it is correct.
5837 (ubsan_instrument_division): Likewise. Remove unnecessary
5840 2013-09-18 Marek Polacek <polacek@redhat.com>
5843 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5845 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5847 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5850 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5851 fobjc-gc, freplace-objc-classes): Accept for LTO.
5853 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5855 * c-target.def: New hook
5857 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5860 * c.opt (Wdelete-incomplete): Add.
5862 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5864 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5865 (vector_types_compatible_elements_p): New function.
5866 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5868 (vector_types_compatible_elements_p): Declare.
5870 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5872 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5873 a virtual member function.
5874 (pp_simple_type_specifier): Remove.
5875 (pp_c_type_specifier): Likewise.
5876 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5877 Rename from pp_c_type_specifier. Adjust.
5878 (c_pretty_printer::c_pretty_printer): Do not assign to
5879 simple_type_specifier.
5881 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5883 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5885 (c_pretty_printer::storage_class_specifier): Likewise.
5886 (c_pretty_printer::initializer): Likewise.
5887 (pp_declaration): Remove.
5888 (pp_declaration_specifiers): Likewise.
5889 (pp_abstract_declarator): Likewise.
5890 (pp_declarator): Likewise.
5891 (pp_type_id): Likewise.
5892 (pp_statement): Likewise.
5893 (pp_constant): Likewise.
5894 (pp_id_expression): Likewise.
5895 (pp_primary_expression): Likewise.
5896 (pp_unary_expression): Likewise.
5897 (pp_multiplicative_expression): Likewise.
5898 (pp_conditional_expression): Likewise.
5899 (pp_assignment_expression): Likewise.
5900 (pp_expression): Likewise.
5901 (pp_c_type_id): Likewise.
5902 (pp_c_storage_class_specifier): Likewise.
5903 * c-pretty-print.c (pp_c_type_cast): Tidy.
5904 (pp_c_pointer): Likewise.
5905 (pp_c_type_specifier): Likewise.
5906 (pp_c_parameter_type_list): Likewise.
5907 (pp_c_function_definition): Likewise.
5908 (pp_c_init_declarator): Likewise.
5909 (pp_c_initializer_list): Likewise.
5910 (pp_c_constructor_elts): Likewise.
5911 (c_pretty_printer::direct_abstract_declarator): Likewise.
5912 (c_pretty_printer::declaration_specifiers): Likewise.
5913 (c_pretty_printer::primary_expression): Likewise.
5914 (c_pretty_printer::postfix_expression): Likewise.
5915 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5916 (c_pretty_printer::storage_class_specifier): Rename from
5917 pp_c_storage_class_specifier.
5918 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5919 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5920 storage_class_specifier, initializer, offset_list, flags.
5922 2013-08-30 Marek Polacek <polacek@redhat.com>
5924 * c-ubsan.c: New file.
5925 * c-ubsan.h: New file.
5927 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5929 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5931 (c_pretty_printer::declaration_specifiers): Likewise.
5932 (c_pretty_printer::declarator): Likewise.
5933 (c_pretty_printer::abstract_declarator): Likewise.
5934 (c_pretty_printer::direct_abstract_declarator): Likewise.
5935 (c_pretty_printer::direct_declarator): Likewise.
5936 (c_pretty_printer::function_specifier): Likewise.
5937 (pp_declaration): Adjust.
5938 (pp_declaration_specifiers): Likewise.
5939 (pp_abstract_declarator): Likewise.
5940 (pp_direct_declarator): Likewise.
5941 (pp_function_specifier): Likewise.
5942 (pp_direct_abstract_declarator): Remove as unused.
5943 (pp_c_declaration): Remove.
5944 (pp_c_declaration_specifiers): Likewise.
5945 (pp_c_declarator): Likewise.
5946 (pp_c_direct_declarator): Likewise.
5947 (pp_c_function_specifier): Likewise.
5948 (pp_c_direct_abstract_declarator): Likewise.
5949 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5950 from pp_c_abstract_declarator. Adjust.
5951 (c_pretty_printer::direct_abstract_declarator): Rename from
5952 pp_c_direct_abstract_declarator. Adjust.
5953 (c_pretty_printer::function_specifier): Rename from
5954 pp_c_function_specifier. Adjust.
5955 (c_pretty_printer::declaration_specifiers): Rename from
5956 pp_c_declaration_specifiers. Adjust.
5957 (c_pretty_printer::direct_declarator): Rename from
5958 pp_c_direct_declarator. Adjust.
5959 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5960 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5961 (c_pretty_printer::c_pretty_printer): Do not assign to
5962 declaration, declaration_specifiers, declarator,
5963 direct_declarator, direct_abstract_declarator, function_specifier.
5965 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5967 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5968 virtual member function.
5969 (c_pretty_printer::multiplicative_expression): Likewise.
5970 (c_pretty_printer::conditional_expression): Likewise.
5971 (c_pretty_printer::assignment_expression): Likewise.
5972 (c_pretty_printer::expression): Likewise.
5973 (pp_unary_expression): Adjust.
5974 (pp_multiplicative_expression): Likewise.
5975 (pp_assignment_expression): Likewise.
5976 (pp_conditional_expression): Likewise.
5977 (pp_expression): Likewise.
5978 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5979 from pp_c_unary_expression. Adjust.
5980 (c_pretty_printer::multiplicative_expression): Rename from
5981 pp_c_multiplicative_expression. Adjust.
5982 (c_pretty_printer::conditional_expression): Rename from
5983 pp_c_conditional_expression. Adjust.
5984 (c_pretty_printer::assignment_expression): Rename from
5985 pp_c_assignment_expression. Adjust.
5986 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5987 (c_pretty_printer::c_pretty_printer): Do not assign to
5988 unary_expression, multiplicative_expression,
5989 conditional_expression, expression.
5991 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5993 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5994 virtual member function.
5995 (pp_postfix_expression): Adjust.
5996 (pp_c_postfix_expression): Remove.
5997 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5998 from pp_c_postfix_expression. Adjust.
5999 (c_pretty_printer::c_pretty_printer): Do not assign to
6002 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6004 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6005 virtua member function.
6006 (pp_primary_expression): Adjust.
6007 (pp_c_primary_expression): Remove.
6008 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6009 from pp_c_primary_expression. Adjust.
6010 (pp_c_initializer_list): Use pp_primary_expression.
6011 (c_pretty_printer::c_pretty_printer): Do not assign to
6014 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6016 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6017 * c-pretty-print.c (M_): Remove.
6018 (c_pretty_printer::translate_string): Define.
6019 (pp_c_type_specifier): Use it.
6020 (pp_c_primary_expression): Likewise.
6021 (pp_c_expression): Likewise.
6023 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6025 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6027 (pp_c_id_expression): Remove.
6028 (pp_id_expression): Adjust.
6029 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6030 pp_c_id_expression. Adjust.
6031 (pp_c_postfix_expression): Use pp_id_expression.
6032 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6034 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6036 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6038 (pp_constant): Adjust.
6039 (pp_c_constant): Remove.
6040 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6041 pp_c_constant. Adjust.
6043 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6044 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6046 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6048 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6049 (c_pretty_printer::c_pretty_printer): Declare.
6050 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6051 c_pretty_printer_init. Adjust.
6052 (print_c_tree): Do not call c_pretty_printer_init.
6053 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6055 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6057 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6059 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6062 * c-common.c (pointer_int_sum): Add bool parameter.
6063 * c-common.h (pointer_int_sum): Adjust declaration.
6065 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6067 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6068 c_pretty_printer variable.
6070 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6072 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6074 (pp_c_base): Likewise. Adjust users.
6075 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6076 (pp_c_whitespace): Do not call pp_base.
6077 (pp_c_left_paren): Likewise.
6078 (pp_c_right_paren): Likewise.
6079 (pp_c_left_brace): Likewise.
6080 (pp_c_right_brace): Likewise.
6081 (pp_c_left_bracket): Likewise.
6082 (pp_c_right_bracket): Likewise.
6083 (pp_c_dot): Likewise.
6084 (pp_c_ampersand): Likewise.
6085 (pp_c_star): Likewise.
6086 (pp_c_arrow): Likewise.
6087 (pp_c_semicolon): Likewise.
6088 (pp_c_complement): Likewise.
6089 (pp_c_exclamation): Likewise.
6090 (pp_c_direct_declarator): Likewise.
6091 (pp_c_ws_string): Likewise.
6092 (pp_c_identifier): Likewise.
6093 (pp_c_statement): Likewise.
6094 (print_c_tree): Likewise.
6096 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6099 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6100 provide useful error strings.
6102 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6104 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6105 printer functions instead of pp_string or operators and punctuators.
6106 (dump_generic_ada_node): Likewise.
6107 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6108 (pp_c_relational_expression): Likewise.
6109 (pp_c_logical_or_expression): Likewise.
6111 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6113 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6114 functions instead of pp_character.
6115 (pp_ada_tree_identifier): Likewise.
6116 (dump_ada_double_name): Likewise.
6117 (dump_ada_function_declaration): Likewise.
6118 (dump_ada_array_domains): Likewise.
6119 (dump_template_types): Likewise.
6120 (dump_generic_ada_node): Likewise.
6121 (print_ada_declaration): Likewise.
6122 (print_ada_struct_decl): Likewise.
6123 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6125 2013-07-23 Tom Tromey <tromey@redhat.com>
6127 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6128 * c-common.c (c_common_reswords): Add _Generic.
6130 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6132 * c-common.c: Fix typos.
6133 * c-common.h: Likewise.
6135 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6138 * c-common.c (c_common_attribute_table): Add warn_unused.
6139 (handle_warn_unused_attribute): New.
6141 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6143 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6144 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6146 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6149 * c.opt: Add Wconditionally-supported.
6151 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6153 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6154 unused variables l_length and l_node.
6156 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6159 * c-common.c (complete_array_type): Delay folding first index
6160 like other indices. When folding, check for index overflow.
6162 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6165 * c-common.h (c_build_vec_perm_expr): New complain argument.
6166 * c-common.c (c_build_vec_perm_expr): Likewise.
6167 Use save_expr also in C++.
6169 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6171 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6172 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6173 * c-opts.c (c_common_post_options): Likewise.
6175 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6177 * array-notation-common.c (length_mismatch_in_expr): Changed the
6178 parameter type's from a dynamic array to a vec_tree. Also removed
6179 the size parameters.
6180 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6183 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6185 * c-common.h (struct cilkplus_an_parts): New structure.
6186 (struct cilkplus_an_loop_parts): Likewise.
6187 (cilkplus_extract_an_triplets): New prototype.
6188 (fix_sec_implicit_args): Likewise.
6189 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6190 (fix_sec_implicit_args): Likewise.
6192 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6194 * array-notation-common.c (find_inv_trees): Removed an unwanted
6196 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6197 enum rid to enum tree_code.
6199 2013-06-11 Jan Hubicka <jh@suse.cz>
6201 * c-common.c (handle_alias_ifunc_attribute): Do not set
6202 DECL_EXTERNAL for weakref variables.
6203 * c-pragma.c (handle_pragma_weak): Make sure aliases
6204 are not declared as external.
6206 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6208 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6209 function from c/c-array-notation.c.
6210 (is_cilkplus_reduce_builtin): Likewise.
6211 (find_rank): Likewise.
6212 (extract_array_notation_exprs): Likewise.
6213 (replace_array_notations): Likewise.
6214 (find_inv_trees): Likewise.
6215 (replace_inv_trees): Likewise.
6216 (contains_array_notation_expr): Likewise.
6217 (find_correct_array_notation_type): Likewise.
6218 * c-common.h (struct inv_list): Moved this struct from the file
6219 c/c-array-notation.c and added a new field called additional tcodes.
6220 (length_mismatch_in_expr_p): New prototype.
6221 (is_cilkplus_reduce_builtin): Likewise.
6222 (find_rank): Likewise.
6223 (extract_array_notation_exprs): Likewise.
6224 (replace_array_notation): Likewise.
6225 (find_inv_trees): Likewise.
6226 (replace_inv_trees): Likewise.
6227 (find_correct_array_notation_type): Likewise.
6229 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6231 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6232 function array_notation_init_builtins is called.
6233 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6234 * c-common.def (ARRAY_NOTATION_REF): New tree.
6235 * c-common.h (build_array_notation_expr): New function declaration.
6236 (build_array_notation_ref): Likewise.
6237 (extract_sec_implicit_index_arg): New extern declaration.
6238 (is_sec_implicit_index_fn): Likewise.
6239 (ARRAY_NOTATION_CHECK): New define.
6240 (ARRAY_NOTATION_ARRAY): Likewise.
6241 (ARRAY_NOTATION_START): Likewise.
6242 (ARRAY_NOTATION_LENGTH): Likewise.
6243 (ARRAY_NOTATION_STRIDE): Likewise.
6244 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6246 (pp_c_expression): Likewise.
6247 * c.opt (flag_enable_cilkplus): New flag.
6248 * array-notation-common.c: New file.
6250 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6253 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6255 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6257 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6260 2013-05-07 Han Shen <shenhan@google.com>
6262 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6264 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6266 * c-common.c (check_user_alignment): Emit error for negative values.
6268 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6270 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6272 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6274 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6275 __GXX_EXPERIMENTAL_CXX1Y__.
6277 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6278 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6280 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6281 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6282 to simply use OPT_Wpointer_arith.
6283 (c_sizeof_or_alignof_type): Likewise.
6285 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6287 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6289 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6291 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6292 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6295 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6297 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6299 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6301 * c-common.c (pointer_int_sum): Remove dead code.
6303 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6306 * c-common.c (handle_optimize_attribute): Don't call
6307 save_optabs_if_changed.
6309 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6312 * c-pch.c (pch_init): Free target_validity at the end.
6314 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6316 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6318 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6319 Jakub Jelinek <jakub@redhat.com>
6322 * c-common.c (handle_no_sanitize_address_attribute): New function.
6323 (c_common_attribute_table): Add no_sanitize_address attribute.
6324 (handle_no_address_safety_analysis_attribute): Add
6325 no_sanitize_address attribute, not no_address_safety_analysis
6328 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6331 * c-common.c (handle_optimize_attribute): Call
6332 save_optabs_if_changed.
6334 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6335 Steven Bosscher <steven@gcc.gnu.org>
6338 * c-opts.c (c_common_post_options): If debug info is enabled
6339 and non-dwarf*, refuse to load PCH files and when writing PCH
6342 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6345 * c-common.c (handle_error_attribute): Fix condition.
6347 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6350 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6352 2013-01-18 Jason Merrill <jason@redhat.com>
6355 * c.opt (-fextern-tls-init): New.
6356 * c-opts.c (c_common_post_options): Handle it.
6358 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6361 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6362 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6363 and is either negative or bigger or equal to type precision
6364 of the first operand.
6366 2012-12-03 Marek Polacek <polacek@redhat.com>
6369 * c-common.c (check_user_alignment): Swap order of tests,
6370 check TREE_CODE first.
6372 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6375 * c-common.h (overflow_type): New enum.
6376 (build_userdef_literal): Add overflow_type argument.
6377 (tree_userdef_literal): Add overflow_type.
6378 (USERDEF_LITERAL_OVERFLOW): New access macro.
6379 * c-common.c (build_userdef_literal): Add overflow_type
6381 * c-lex.c (c_lex_with_flags): Add overflow_type to
6382 build_userdef_literal calls.
6383 (interpret_integer, interpret_float): Add overflow_type argument.
6385 2012-11-28 Richard Biener <rguenther@suse.de>
6388 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6389 here and use a type with proper overflow behavior for types that would
6390 need to be promoted for the arithmetic.
6392 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6395 * c-common.c (handle_no_address_safety_analysis_attribute): New
6397 (c_common_attribute_table): Add no_address_safety_analysis.
6399 2012-11-16 Simon Baldwin <simonb@google.com>
6401 * c.opt: Add f[no-]canonical-system-headers.
6402 * c-opts.c (c_common_handle_option): Handle
6403 OPT_fcanonical_system_headers.
6405 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6408 * c-opts.c (c_common_handle_option): Set new flags.
6409 * c.opt: Describe new flags.
6411 2012-11-09 Jason Merrill <jason@redhat.com>
6413 * c.opt (Wabi-tag): New.
6415 2012-11-09 Andi Kleen <ak@linux.intel.com>
6418 * c-common.c (get_atomic_generic_size): Mask with
6421 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6424 * c.opt (Wformat): Make it Alias Wformat=1.
6425 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6426 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6428 (Wformat=): RejectNegative. Use LangEnabledBy.
6429 (Wnonnull): Use LangEnabledBy.
6430 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6431 * c-format.c (set_Wformat): Delete.
6432 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6433 (maybe_read_dollar_number): Likewise.
6434 (avoid_dollar_number): Likewise.
6435 (finish_dollar_format_checking): Likewise.
6436 (check_format_info): Likewise.
6437 (check_format_info_main): Likewise.
6438 (check_format_types): Likewise.
6439 (format_type_warning): Likewise.
6440 * c-common.c (int): Likewise.
6441 (check_function_sentinel): Likewise.
6442 * c-common.h (warn_format,set_Wformat): Do not declare here.
6444 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6447 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6448 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6450 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6452 (Wvariadic-macros): Init(1).
6453 * c-opts.c (c_common_handle_option): Do not handle them
6455 (c_common_post_options): Likewise.
6456 (sanitize_cpp_opts): warn_unused_macros is now
6457 cpp_warn_unused_macros.
6458 (push_command_line_include): Likewise.
6459 * c-common.c (warn_unknown_pragmas): Do not define.
6460 * c-common.h (warn_unknown_pragmas): Do not declare.
6462 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6465 * c-common.c (conversion_warning): Handle conditional expressions.
6467 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6470 * c.opt (Wreturn_local_addr): Define new option.
6472 2012-10-25 Jason Merrill <jason@redhat.com>
6474 * c.opt (Wvirtual-move-assign): New.
6476 * c.opt (Winherited-variadic-ctor): New.
6478 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6481 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6483 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6485 * c-common.h (pch_cpp_save_state): Declare.
6486 * c-target.def (c_preinclude): New hook.
6487 * c-opts.c (done_preinclude): New.
6488 (push_command_line_include): Handle default preincluded header.
6489 (cb_file_change): Call pch_cpp_save_state when calling
6490 push_command_line_include.
6491 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6492 (pch_cpp_save_state): New.
6493 (pch_init): Call pch_cpp_save_state conditionally, instead of
6494 calling cpp_save_state.
6496 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6500 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6501 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6502 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6503 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6504 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6505 * c-opts.c (c_common_handle_option): Remove explicit handling from
6507 (c_common_post_options): Likewise.
6509 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6511 * c-ada-spec.c (LOCATION_COL): Delete.
6512 (compare_location): New function.
6513 (compare_node): Use it.
6514 (compare_comment): Likewise.
6516 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6520 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6521 * c-opts.c (c_common_handle_option): Do not set them here. Add
6523 (c_common_post_options): Likewise.
6525 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6527 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6528 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6529 Remove POINTER_TYPE handling, add large unsigned handling and use
6530 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6532 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6535 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6536 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6537 locs and array of 3 trees instead of just single loc and single
6538 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6539 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6540 For *cmp* builtins that take two sources strings report warnings
6541 about first and second source, not about destination and source.
6543 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6546 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6548 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6550 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6551 declaring something coming from another file.
6553 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6556 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6558 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6561 * c-common.c (warn_about_parentheses): Add location_t parameter;
6562 use EXPR_LOC_OR_LOC.
6563 * c-common.h: Update declaration.
6565 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6568 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6569 more operations. Make error messages optional.
6570 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6571 (scalar_to_vector): Declare.
6573 2012-10-08 Jason Merrill <jason@redhat.com>
6575 * c-common.c (c_common_reswords): Add thread_local.
6577 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6579 PR c++/53528 C++11 attribute support
6580 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6582 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6584 (handle_aligned_attribute): In choose strictest alignment
6585 among many. Use new check_cxx_fundamental_alignment_constraints.
6586 (handle_transparent_union_attribute): In c++11 attribute syntax,
6587 don't look through typedefs.
6589 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6591 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6592 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6595 2012-09-25 Dehao Chen <dehao@google.com>
6598 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6599 map when read in the pch.
6601 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6603 * c-ada-spec.c: Style fixes.
6605 2012-09-18 Thomas Quinot <quinot@adacore.com>
6607 * c.opt (-fada-spec-parent): Define new command line switch.
6608 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6609 is specified, generate binding spec as a child of the specified unit.
6611 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6612 Manuel López-Ibáñez <manu@gcc.gnu.org>
6615 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6617 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6619 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6620 for pointers, and add missing Convention C pragma.
6621 (print_ada_struct_decl): Add missing aliased keyword.
6622 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6624 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6626 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6627 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6628 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6629 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6630 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6632 2012-08-10 Richard Guenther <rguenther@suse.de>
6634 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6636 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6638 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6639 instead of separate pp_newline and pp_flush.
6640 (print_c_tree): Likewise.
6642 2012-07-26 Richard Henderson <rth@redhat.com>
6644 * c-common.c (handle_hot_attribute): Allow labels.
6645 (handle_cold_attribute): Likewise.
6647 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6650 * c-common.c (check_function_nonnull): Handle multiple nonnull
6651 attributes properly.
6653 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6655 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6656 * c-ada-spec.c: Likewise.
6657 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6659 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6661 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6662 Remove code conditional on it.
6664 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6666 * c-gimplify.c: Do not include basic-block.h.
6667 * c-common.c: Do not include linfuncs.h.
6669 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6671 * c-common.h: Include tree.h.
6673 2012-07-02 Jason Merrill <jason@redhat.com>
6676 * c-common.c (get_priority): Call default_conversion.
6678 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6680 * c-pch.c (c_common_write_pch): Remove unused variables.
6682 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6684 * cppspec.c: Moved from gcc/ to here.
6686 2012-06-27 Kai Tietz <ktietz@redhat.com>
6688 PR preprocessor/37215
6689 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6691 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6693 * c-common.h (c_common_print_pch_checksum): Remove.
6694 * c-pch.c: Do not include output.h.
6695 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6696 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6697 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6698 (struct c_pch_header): Remove.
6699 (get_ident): Update gpch version.
6700 (pch_init): Do not print executable_checksum to asm_out_file.
6701 Do not fail if there is no asm_out_file to read back from. Set
6702 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6703 (c_common_write_pch): Verify that nothing was written to asm_out_file
6704 since pch_init was called. Do not write a c_pch_header, and do not
6705 copy from asm_out_file to the PCH.
6706 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6707 the content of asm_out_file from the PCH.
6708 (c_common_print_pch_checksum): Remove.
6709 * c-opts.c (c_common_init): Print out executable_checksum directly.
6711 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6713 * c-target.def (objc_declare_unresolved_class_reference,
6714 objc_declare_class_definition): Add new hooks.
6716 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6718 * c-lex.c: Do not include output.h.
6719 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6720 Remove uses of ASM_OUTPUT_IDENT.
6722 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6725 * c-common.h (c_build_vec_perm_expr): Move decl here.
6726 * c-common.c (c_build_vec_perm_expr): Move definition
6729 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6731 * c.opt (fconserve-space): Turn into a no-op.
6733 2012-06-04 Sterling Augustine <saugustine@google.com>
6735 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6736 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6737 both the start and end of the function.
6739 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6741 * c-common.c: Do not include output.h.
6742 * c-pragma.c: Likewise.
6744 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6746 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6747 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6748 (lang_decl_name): Handle namespace decls.
6750 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6752 * c-ada-spec.c: Do not include output.h.
6753 * c-semantics.c: Likewise.
6755 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6757 * c-common.c: Fix typo.
6759 2012-05-29 Michael Matz <matz@suse.de>
6761 * c-common.h (c_expand_decl): Remove prototype.
6763 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6765 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6766 * c-opts.c (c_common_handle_option): Remove code handling
6767 warn_missing_braces.
6769 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6772 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6775 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6778 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6780 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6782 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6783 * c-opts.c (c_common_handle_option): Do not handle explicitly
6784 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6786 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6788 PR preprocessor/7263
6789 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6790 to cpp_classify_number. For diagnostics, use the precise location
6791 instead of the global input_location.
6793 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6796 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6798 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6800 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6802 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6805 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6806 Wreorder): Use LangEnabledBy.
6807 * c-opts.c (c_common_handle_option): Do not enable them
6808 explicitly. Call lang-specific generated functions.
6809 (c_common_post_options): Do not set them here.
6811 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6813 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6814 Wmissing-field-initializers,Wmissing-parameter-type,
6815 Wold-style-declaration,Woverride-init): Use EnabledBy.
6816 * c-opts.c (c_common_post_options): Do not set here explicitly.
6818 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6821 * c-opts.c (c_common_handle_option): Use handle_generated_option
6822 to enable sub-options.
6824 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6827 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6829 2012-05-10 Richard Guenther <rguenther@suse.de>
6831 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6832 adjust commentary about TYPE_IS_SIZETYPE types.
6834 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6837 * c-common.c (warn_logical_operator): Check that argument of
6838 integer_zerop is not NULL.
6840 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6843 * c-common.c (warn_logical_operator): Do not warn if either side
6844 is already true or false.
6846 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6849 * c-common.c (expr_original_type): New.
6850 (shorten_compare): Do not warn for enumeration types.
6852 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6854 * c.opt (fpermissive): Add Var(flag_permissive).
6856 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6859 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6860 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6862 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6864 Add -Wvarargs option
6865 * c.opt (Wvarargs): Define new option.
6867 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6869 * c-common.c (check_function_arguments): Replace
6870 Wmissing-format-attribute with Wsuggest-attribute=format.
6872 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6874 * c.opt (Wsuggest-attribute=format): New. Alias of
6875 Wmissing-format-attribute.
6876 * c-format.c (decode_format_type): Replace
6877 Wmissing-format-attribute with Wsuggest-attribute=format.
6878 (check_function_format): Likewise.
6880 2012-04-27 Ollie Wild <aaw@google.com>
6882 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6883 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6884 * c.opt: Add Wliteral-suffix.
6886 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6889 * c.opt (Wpedantic): New.
6890 (pedantic): Alias Wpedantic.
6891 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6892 (c_common_post_options): Likewise.
6893 (sanitize_cpp_opts): Likewise.
6894 * c-lex.c (interpret_float): Likewise.
6895 * c-format.c (check_format_types): Likewise.
6896 * c-common.c (pointer_int_sum): Likewise.
6897 (c_sizeof_or_alignof_type): Likewise.
6898 (c_add_case_label): Likewise.
6899 (c_do_switch_warnings): Likewise.
6900 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6902 2012-04-15 Jason Merrill <jason@redhat.com>
6905 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6906 (C_STD_NAME): Distinguish between C++98 and C++11.
6908 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6911 * c-common.h (uint16_type_node): Rename into...
6912 (c_uint16_type_node): ...this.
6913 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6914 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6916 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6918 * c-common.c (warn_if_unused_value): Move definition to here.
6919 * c-common.h (warn_if_unused_value): Move declaration to here.
6921 2012-03-23 William Bader <williambader@hotmail.com>
6923 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6925 2012-03-20 Jason Merrill <jason@redhat.com>
6927 * c-common.h (enum cxx_dialect): Add cxx1y.
6928 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6930 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6931 * c-opts.c (c_common_post_options): Likewise.
6932 (set_std_cxx1y): New.
6933 (c_common_handle_option): Call it.
6934 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6936 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6939 * c.opt ([Wuseless-cast]): Add.
6941 2012-03-16 Richard Guenther <rguenther@suse.de>
6943 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6945 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6948 * c.opt (ftemplate-backtrace-limit) Add.
6950 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6952 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6954 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6955 (init_pragma): Don't register extern_prefix.
6957 2012-03-12 Richard Guenther <rguenther@suse.de>
6959 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6960 (builtin_type_for_size): Likewise.
6962 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6965 * c-common.c (sync_resolve_params): Don't decide whether to convert
6966 or not based on TYPE_SIZE comparison, convert whenever arg_type
6967 is unsigned INTEGER_TYPE.
6969 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6972 * c.opt ([Wunused-local-typedefs]): Fix description.
6974 2012-01-24 Mike Stump <mikestump@comcast.net>
6976 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6979 2012-01-18 Richard Guenther <rguenther@suse.de>
6981 * c-opts.c (c_common_post_options): Reset LTO flags if
6982 we are about to generate a PCH.
6984 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6987 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6988 use pp_unsigned_wide_integer.
6990 2012-01-10 Richard Guenther <rguenther@suse.de>
6993 * c-opts.c (c_common_handle_option): Move -Werror handling
6994 to language independent code.
6996 2012-01-05 Richard Guenther <rguenther@suse.de>
6999 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7002 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7005 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7006 of array types with an unknown bound.
7008 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7010 * c-common.c (flag_isoc99): Update comment to refer to C11.
7011 (flag_isoc1x): Change to flag_isoc11.
7012 * c-common.h (flag_isoc99): Update comment to refer to C11.
7013 (flag_isoc1x): Change to flag_isoc11.
7014 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7016 * c-opts.c (set_std_c1x): Change to set_std_c11.
7017 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7019 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7020 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7021 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7023 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7024 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7025 (std=gnu1x): Make alias of std=gnu11.
7027 2011-12-19 Jason Merrill <jason@redhat.com>
7030 * c-common.c (handle_transparent_union_attribute): Check the first
7031 field if the type is complete.
7033 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7036 * c-common.c (RID_IS_FINAL): Add.
7037 * c-common.h (RID_IS_FINAL): Add.
7039 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7041 * c.opt (fgnu-runtime): Provide full description.
7042 (fnext-runtime): Likewise.
7043 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7045 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7047 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7048 predefines in one place. Add LOCK_FREE predefines.
7049 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7052 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7055 * c-common.c (get_atomic_generic_size): Check for various error
7057 (resolve_overloaded_atomic_exchange,
7058 resolve_overloaded_atomic_compare_exchange,
7059 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7060 error_mark_node for error conditions.
7062 2011-11-08 Richard Guenther <rguenther@suse.de>
7067 2011-11-07 Richard Henderson <rth@redhat.com>
7068 Aldy Hernandez <aldyh@redhat.com>
7069 Torvald Riegel <triegel@redhat.com>
7071 Merged from transactional-memory.
7073 * c-common.c (handle_tm_wrap_attribute,
7074 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7075 (struct c_common_reswords): Added __transaction* keywords.
7076 (struct c_common_attribute_table): Added transaction* and tm_regparm
7078 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7080 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7081 find_tm_attribute): Declare.
7083 2011-11-07 Jason Merrill <jason@redhat.com>
7086 * c-common.c, c-common.h: Revert yesterday's changes.
7088 2011-11-06 Jason Merrill <jason@redhat.com>
7091 * c-common.c (decl_has_visibility_attr): Split out from...
7092 (c_determine_visibility): ...here.
7093 * c-common.h: Declare it.
7095 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7097 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7098 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7100 (check_user_alignment): New. Split out of
7101 handle_aligned_attribute. Disallow integer constants with
7102 noninteger types. Conditionally allow zero.
7103 (handle_aligned_attribute): Use check_user_alignment.
7104 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7106 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7107 Richard Henderson <rth@redhat.com>
7109 Merged from cxx-mem-model.
7111 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7112 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7113 parameters that are the same type size.
7114 (get_atomic_generic_size): New. Find size of generic
7115 atomic function parameters and do typechecking.
7116 (add_atomic_size_parameter): New. Insert size into parameter list.
7117 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7118 either __atomic_exchange_n or external library call.
7119 (resolve_overloaded_atomic_compare_exchange): Restructure
7120 __atomic_compare_exchange to either _n variant or external library call.
7121 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7122 __atomic_load_n or an external library call.
7123 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7124 __atomic_store_n or an external library call.
7125 (resolve_overloaded_builtin): Handle new __atomic builtins.
7127 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7130 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7131 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7132 <INDIRECT_REF>: Return the argument.
7133 <ARRAY_REF>: Remove special code for negative offset.
7134 Call fold_build_pointer_plus instead of size_binop.
7135 (fold_offsetof): Remove STOP_REF argument and adjust.
7136 * c-common.h (fold_offsetof_1): Declare.
7137 (fold_offsetof): Remove STOP_REF argument.
7139 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7142 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7143 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7144 Wnarrowing for C++0x and C++98.
7145 * c.opt ([Wnarrowing]): Update.
7147 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7150 * c.opt: Add Wzero-as-null-pointer-constant.
7152 2011-10-31 Jason Merrill <jason@redhat.com>
7154 * c.opt (-fdeduce-init-list): Off by default.
7157 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7158 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7160 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7162 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7165 * c.opt (fvisibility-inlines-hidden): Description change.
7167 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7169 Implement C++11 user-defined literals.
7170 * c-common.c (build_userdef_literal): New.
7171 * c-common.def: New tree code.
7172 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7173 * c-lex.c (interpret_float): Add suffix parm.
7174 (c_lex_with_flags): Build literal tokens.
7176 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7180 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7183 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7184 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7185 Wnarrowing for C++0x and C++98.
7186 * c.opt ([Wnarrowing]): Update.
7188 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7191 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7192 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7193 Wnarrowing for C++0x and C++98.
7194 * c.opt ([Wnarrowing]): Update.
7196 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7199 * c-common.c (conversion_warning): Remove code looking for
7200 artificial operands.
7202 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7205 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7206 !NO_IMPLICIT_EXTERN_C.
7208 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7210 * c-common.c (c_common_reswords): Add __bases,
7212 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7214 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7217 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7219 2011-10-15 Tom Tromey <tromey@redhat.com>
7220 Dodji Seketeli <dodji@redhat.com>
7222 * c.opt (fdebug-cpp): New option.
7223 * c-opts.c (c_common_handle_option): Handle the option.
7224 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7225 output stream in parameter. Factorized from ...
7226 (maybe_print_line): ... this. Dump location debug information when
7227 -fdebug-cpp is in effect.
7228 (print_line_1): New static function. Takes an output stream in
7229 parameter. Factorized from ...
7230 (print_line): ... here. Dump location information when -fdebug-cpp
7232 (scan_translation_unit): Dump location information when
7233 -fdebug-cpp is in effect.
7235 2011-10-15 Tom Tromey <tromey@redhat.com>
7236 Dodji Seketeli <dodji@redhat.com>
7238 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7240 * c-opts.c (c_common_handle_option)<case
7241 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7242 cases. Handle -ftrack-macro-expansion with and without argument.
7244 2011-10-15 Tom Tromey <tromey@redhat.com>
7245 Dodji Seketeli <dodji@redhat.com>
7247 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7248 (print_line, cb_define, do_line_change): Adjust to avoid touching
7249 the internals of struct line_map. Use the public API instead.
7250 * c-pch.c (c_common_read_pch): Likewise.
7251 * c-lex.c (fe_file_change): Likewise.
7253 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7256 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7258 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7261 * c-pretty-print.c (pp_c_floating_constant): Output
7262 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7264 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7266 * c-common.c (def_builtin_1): Delete old interface with two
7267 parallel arrays to hold standard builtin declarations, and replace
7268 it with a function based interface that can support creating
7269 builtins on the fly in the future. Change all uses, and poison
7270 the old names. Make sure 0 is not a legitimate builtin index.
7271 * c-omp.c (c_finish_omp_barrier): Ditto.
7272 (c_finish_omp_taskwait): Ditto.
7273 (c_finish_omp_flush): Ditto.
7275 2011-10-11 Tristan Gingold <gingold@adacore.com>
7277 * c.opt: (fallow-parameterless-variadic-functions): New.
7279 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7281 PR c++/33255 - Support -Wunused-local-typedefs warning
7282 * c-common.h (struct c_language_function::local_typedefs): New
7284 (record_locally_defined_typedef, maybe_record_typedef_use)
7285 (maybe_warn_unused_local_typedefs): Declare new functions.
7286 * c-common.c (record_locally_defined_typedef)
7287 (maybe_record_typedef_use)
7288 (maybe_warn_unused_local_typedefs): Define new functions.
7289 * c.opt: Declare new -Wunused-local-typedefs flag.
7291 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7294 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7297 2011-09-05 Richard Guenther <rguenther@suse.de>
7299 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7300 of integer_minus_one_node for empty array upper bounds.
7302 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7304 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7305 it's the first time it's being called on this main TU.
7307 2011-08-24 Richard Guenther <rguenther@suse.de>
7310 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7312 2011-08-22 Gabriel Charette <gchare@google.com>
7314 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7315 defined in cpp_init_builtins and c_cpp_builtins.
7317 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7319 * c-common.c (c_common_reswords): Add __builtin_complex.
7320 * c-common.h (RID_BUILTIN_COMPLEX): New.
7322 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7324 * c-common.c (c_common_reswords): Add _Noreturn.
7325 (keyword_is_function_specifier): Handle RID_NORETURN.
7326 * c-common.h (RID_NORETURN): New.
7328 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7330 * c-common.c (unsafe_conversion_p): New function. Check if it is
7331 unsafe to convert an expression to the type.
7332 (conversion_warning): Adjust, use unsafe_conversion_p.
7333 * c-common.h (unsafe_conversion_p): New function declaration.
7335 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7337 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7338 (c_finish_omp_taskyield): New prototype.
7339 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7340 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7341 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7342 or RHS1 have side-effects, evaluate those too in the right spot,
7343 if it is a decl and LHS is also a decl, error out if they
7345 (c_finish_omp_taskyield): New function.
7346 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7347 * c-pragma.c (omp_pragmas): Add taskyield.
7348 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7349 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7350 PRAGMA_OMP_CLAUSE_MERGEABLE.
7352 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7354 * c-common.h (set_underlying_type): Remove parm name from
7357 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7359 * c-pretty-print.h: Search c-common.h in c-family.
7361 2011-07-22 Jason Merrill <jason@redhat.com>
7364 * c.opt (Wnarrowing): New.
7367 * c-common.h: Declare c_linkage_bindings.
7368 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7371 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7372 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7373 as flag_isoc99 for 'restrict'.
7374 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7376 2011-07-21 Ian Lance Taylor <iant@google.com>
7379 * c-common.c (c_disable_warnings): New static function.
7380 (c_enable_warnings): New static function.
7381 (c_fully_fold_internal): Change local unused_p to bool. Call
7382 c_disable_warnings and c_enable_warnings rather than change
7383 c_inhibit_evaluation_warnings.
7385 2011-07-20 Jason Merrill <jason@redhat.com>
7387 PR c++/6709 (DR 743)
7388 PR c++/42603 (DR 950)
7389 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7390 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7391 (CPP_DECLTYPE): New.
7392 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7394 2011-07-19 Richard Guenther <rguenther@suse.de>
7396 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7397 * c-omp.c (c_finish_omp_for): Likewise.
7399 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7401 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7402 body on the next line.
7404 2011-07-08 Jason Merrill <jason@redhat.com>
7407 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7410 * c-common.c (c_apply_type_quals_to_decl): Don't check
7411 TYPE_NEEDS_CONSTRUCTING.
7413 2011-07-06 Richard Guenther <rguenther@suse.de>
7415 * c-common.c (c_common_nodes_and_builtins):
7416 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7418 2011-07-05 Richard Guenther <rguenther@suse.de>
7420 * c-common.c (c_common_nodes_and_builtins): Build all common
7423 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7425 * c-common.h (c_tree_chain_next): New static inline function.
7427 * c-common.c (check_builtin_function_arguments): Handle
7428 BUILT_IN_ASSUME_ALIGNED.
7430 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7432 * c-common.c: Add sync_ or SYNC__ to builtin names.
7433 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7435 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7437 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7439 (gen_pragma_handler): New union.
7440 (internal_pragma_handler): New type.
7441 (c_register_pragma_with_data)
7442 (c_register_pragma_with_expansion_and_data): New functions.
7444 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7445 (c_register_pragma, c_register_pragma_with_expansion)
7446 (c_invoke_pragma_handler): Changed to work with
7447 internal_pragma_handler.
7448 (c_register_pragma_with_data)
7449 (c_register_pragma_with_expansion_and_data): New functions.
7451 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7453 * c-common.c: Include common/common-target.h.
7454 (handle_section_attribute): Use
7455 targetm_common.have_named_sections.
7456 * c-cppbuiltin.c: Include common/common-target.h.
7457 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7459 2011-06-10 Richard Guenther <rguenther@suse.de>
7461 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7462 to print a IDENTIFIER_NODE.
7464 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7465 Joseph Myers <joseph@codesourcery.com>
7467 * c.opt (fbuilding-libgcc): New option.
7468 * c-cppbuiltin.c (c_cpp_builtins): Define
7469 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7471 2011-06-07 Jason Merrill <jason@redhat.com>
7473 * c-common.c (max_tinst_depth): Lower default to 900.
7475 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7477 2011-06-07 Richard Guenther <rguenther@suse.de>
7479 * c-common.c (c_common_nodes_and_builtins): Do not set
7480 size_type_node or call set_sizetype.
7482 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7485 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7486 type when using pointer comparison to compare types.
7488 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7490 * c.opt: Add -Wdelete-non-virtual-dtor.
7491 * c-opts.c (c_common_handle_option): Include it in -Wall.
7493 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7498 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7500 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7503 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7506 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7507 C++ don't call c_common_truthvalue_conversion on void type arms.
7509 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7511 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7512 (stmt_list_stack): Define.
7513 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7514 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7516 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7518 * c-common.c (warning_candidate_p): Check for BLOCKs.
7520 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7522 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7525 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7527 * c-common.c (def_fn_type): Remove extra va_end.
7529 2011-05-23 Jason Merrill <jason@redhat.com>
7532 * c-common.c (c_common_get_narrower): New.
7533 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7535 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7537 * c-common.h (check_function_arguments): Tweak prototype of
7538 check_function_arguments.
7539 * c-common.c (check_function_arguments): Likewise. Adjust
7540 calls to check_function_nonnull, check_function_format, and
7541 check_function_sentinel.
7542 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7543 separate attributes and typelist arguments. Use
7544 FOREACH_FUNCTION_ARGS to iterate over argument types.
7546 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7548 * c-common.c (c_common_reswords): Reorder.
7549 * c-common.h (rid): Likewise.
7551 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7553 * c-common.c (def_fn_type): Don't call build_function_type, call
7554 build_function_type_array or build_varargs_function_type_array
7556 (c_common_nodes_and_builtins): Likewise.
7558 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7560 * c-common.c (c_add_case_label): Omit the loc argument to
7562 * c-common.h (build_case_label): Remove.
7563 * c-semantics.c (build_case_label): Remove.
7565 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7567 * c-objc.h (objc_start_method_definition): Update prototype.
7568 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7570 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7572 * c-common.c (check_main_parameter_types): Reindent. Don't use
7573 TYPE_ARG_TYPES directly.
7574 (handle_nonnull_attribute): Likewise.
7575 (sync_resolve_params): Likewise.
7576 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7577 to check_format_string.
7578 (handle_format_attribute): Likewise.
7579 (check_format_string): Take a function type to examine instead of
7580 a type list. Use a function_arg_iterator to step through argument
7583 2011-05-04 Richard Guenther <rguenther@suse.de>
7585 * c-common.c (fix_string_type): Use size_int for index type bounds.
7586 (start_fname_decls): Do not pass NULL to build_int_cst.
7587 (c_init_attributes): Likewise.
7588 * c-lex.c (c_lex_with_flags): Likewise.
7590 2011-04-27 Jason Merrill <jason@redhat.com>
7592 * c-common.c (make_tree_vector_from_list): New.
7593 * c-common.h: Declare it.
7595 2011-04-26 Richard Guenther <rguenther@suse.de>
7597 PR preprocessor/48248
7598 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7599 for output size with -P.
7601 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7603 * c-common.c (struct c_common_resword): Add __underlying_type.
7604 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7606 2011-04-20 Jim Meyering <meyering@redhat.com>
7608 * c-format.c (init_dollar_format_checking): Remove useless
7611 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7613 * c-objc.h (objc_get_interface_ivars): Removed.
7614 (objc_detect_field_duplicates): New.
7615 * stub-objc.c: Likewise.
7617 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7619 * stub-objc.c (objc_declare_protocols): Renamed to
7620 objc_declare_protocol.
7621 * c-objc.h: Likewise.
7623 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7625 * stub-objc.c (objc_declare_class): Updated argument name.
7627 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7629 * c-common.h (c_common_init_ts): Declare.
7630 * c-common.c (c_common_init_ts): Define.
7632 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7634 * c-objc.h (objc_build_message_expr): Updated prototype.
7635 * stub-objc.c (objc_build_message_expr): Likewise.
7637 2011-04-12 Martin Jambor <mjambor@suse.cz>
7639 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7642 2011-04-11 Richard Guenther <rguenther@suse.de>
7644 * c-common.c (complete_array_type): Build a range type of
7647 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7649 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7650 (handle_type_generic_attribute): Likewise.
7652 2011-04-07 Jason Merrill <jason@redhat.com>
7655 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7656 conversion from C++0x scoped enum.
7658 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7660 * c-target-def.h: New file.
7661 * c-target.def: New file.
7662 * c-target.h: New file.
7663 * c-common.c (targetcm): Don't define here.
7664 * c-common.h (default_handle_c_option): Declare.
7665 * c-format.c: Include c-target.h instead of target.h.
7666 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7668 (default_handle_c_option): Move from targhooks.c.
7670 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7672 PR preprocessor/48248
7673 * c-ppoutput.c (print): Add src_file field.
7674 (init_pp_output): Initialize it.
7675 (maybe_print_line): Don't optimize by adding up to 8 newlines
7676 if map->to_file and print.src_file are different file.
7677 (print_line): Update print.src_file.
7679 2011-03-25 Kai Tietz <ktietz@redhat.com>
7681 * c-ada-spec.c (compare_comment): Use filename_cmp
7682 instead of strcmp for filename.
7684 2011-03-25 Jeff Law <law@redhat.com>
7686 * c-common.c (def_fn_type): Add missing va_end.
7688 2011-03-25 Jason Merrill <jason@redhat.com>
7690 * c.opt: Add -std=c++03.
7692 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7694 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7696 2011-03-17 Kai Tietz <ktietz@redhat.com>
7699 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7700 Display allowed attributes for function pointer types.
7701 (pp_c_attributes_display): New function to display
7702 attributes having affects_type_identity flag set to true.
7703 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7705 * c-common.c (c_common_attribute_table):
7707 (c_common_format_attribute_table): Likewise.
7709 2011-03-18 Jason Merrill <jason@redhat.com>
7711 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7712 * c-common.h: Don't declare it here.
7713 * c-common.c: Or define it here.
7714 * c-opts.c (c_common_handle_option): Or set it here.
7717 * c-common.c (handle_transparent_union_attribute): Don't
7718 make a duplicate type in C++.
7720 2011-03-15 Jason Merrill <jason@redhat.com>
7722 * c-common.c (max_constexpr_depth): New.
7723 * c-common.h: Declare it.
7724 * c-opts.c (c_common_handle_option): Set it.
7725 * c.opt (fconstexpr-depth): New option.
7727 2011-03-11 Jason Merrill <jason@redhat.com>
7729 * c-common.c (attribute_takes_identifier_p): Add missing const.
7732 * c-common.c (attribute_takes_identifier_p): Assume that an
7733 unknown attribute takes an identifier.
7735 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7738 * c-common.c (c_type_hash): Call list_length instead of iterating
7739 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7741 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7744 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7746 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7748 * c.opt (fobjc-abi-version=) New.
7749 (fobjc-nilcheck): New.
7751 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7754 * c-common.h (keyword_is_decl_specifier): Declare.
7755 * c-common.c (keyword_is_decl_specifier): Define.
7756 (keyword_is_function_specifier): New function.
7758 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7761 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7762 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7765 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7767 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7769 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7772 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7773 after init_c_lex if pch_file is set.
7775 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7778 * c.opt (-fkeep-inline-dllexport): New switch.
7780 2011-01-12 Richard Guenther <rguenther@suse.de>
7783 * c-common.c (handle_weak_attribute): Warn instead of error
7784 on declaring an inline function weak.
7786 2011-01-05 Tom Tromey <tromey@redhat.com>
7788 * c-common.h (lvalue_error): Update.
7789 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7792 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7795 * c-objc.h (objc_finish_message_expr): Added argument to
7798 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7800 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7803 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7805 * c-objc.h (objc_maybe_warn_exceptions): New.
7806 * stub-objc.c (objc_maybe_warn_exceptions): New.
7808 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7810 * c-common.h (readonly_error): Declare.
7811 * c-common.c (readonly_error): Define.
7813 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7815 * c-common.h (invalid_indirection_error): Declare.
7816 * c-common.c (invalid_indirection_error): Define.
7818 2010-12-03 Richard Guenther <rguenther@suse.de>
7821 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7822 (pp_c_unary_expression): Likewise.
7823 (pp_c_expression): Likewise.
7825 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7827 * c-common.h (objc_finish_function): New.
7828 (objc_non_volatilized_type): Removed.
7829 (objc_type_quals_match): Removed.
7830 * stub-objc.c (objc_finish_function): New.
7831 (objc_non_volatilized_type): Removed.
7832 (objc_type_quals_match): Removed.
7834 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7836 * c-common.h (parse_optimize_options): Declare.
7837 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7838 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7840 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7842 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7844 * c-pch.c (O_BINARY): Don't define here.
7845 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7847 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7849 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7850 targetm.except_unwind_info.
7852 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7854 * c-opts.c (c_common_handle_option): Pass location to
7855 set_struct_debug_option.
7857 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7859 * c-common.c (visibility_options): Move from ../opts.c.
7860 * c-common.h (struct visibility_flags, visibility_options):
7862 * c-opts.c (finish_options): Rename to c_finish_options.
7863 (c_common_init): Update call to finish_options.
7865 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7868 * c-lex.c (lex_string): Check that each string in an Objective-C
7869 string concat sequence starts with either one or zero '@', and
7870 that there are no spurious '@' signs at the end.
7872 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7874 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7875 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7876 HANDLE_PRAGMA_VISIBILITY.
7877 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7878 HANDLE_PRAGMA_VISIBILITY): Don't define.
7879 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7881 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7886 * c-common.h (keyword_begins_type_specifier): Declare.
7887 (keyword_is_storage_class_specifier): Declare.
7888 (keyword_is_type_qualifier): Declare.
7889 * c-common.c (keyword_begins_type_specifier): New function.
7890 (keyword_is_storage_class_specifier): New function.
7891 (keyword_is_type_qualifier): Declare.
7893 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7896 * c-common.c (in_late_binary_op): Define.
7897 (c_common_truthvalue_conversion): Check in_late_binary_op before
7898 calling c_save_expr.
7899 * c-common.h (in_late_binary_op): Declare.
7901 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7903 * c-opts.c (c_common_handle_option): Update calls to
7904 set_struct_debug_option.
7906 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7908 * c-common.h (objc_declare_protocols): Added additional argument.
7909 * stub-objc.c (objc_declare_protocol): Same change.
7911 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7914 * c-common.h (build_real_imag_expr): Declare.
7915 * c-semantics.c (build_real_imag_expr): Define.
7917 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7919 * c-opts.c (c_common_parse_file): Take no arguments.
7920 * c-common.h (c_common_parse_file): Update prototype.
7922 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7925 * c-common.c (warning_candidate_p): Don't track non-const calls
7928 2010-11-15 Ian Lance Taylor <iant@google.com>
7930 * c-lex.c (init_c_lex): Set macro debug callbacks if
7931 flag_dump_go_spec is set.
7933 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7935 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7936 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7938 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7940 PR preprocessor/45038
7941 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7944 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7946 * c-common.h (c_family_lang_mask): Declare.
7947 * c-opts.c (c_family_lang_mask): Make extern.
7948 * c-pragma.c (handle_pragma_diagnostic): Use
7949 control_warning_option.
7951 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7953 * c-common.c (parse_optimize_options): Update call to
7955 * c-common.h (c_common_handle_option): Update prototype.
7956 * c-opts.c (c_common_handle_option): Take location_t parameter and
7957 pass it to other functions.
7959 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7961 * c-opts.c (warning_as_error_callback): Remove.
7962 (c_common_initialize_diagnostics): Don't call
7963 register_warning_as_error_callback.
7964 (c_common_handle_option): Handle -Werror=normalized= here.
7966 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7968 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7970 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7972 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7973 Remove trailing '.' from diagnostics.
7974 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7976 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7978 * c-common.c (parse_optimize_options): Pass global_dc to
7980 * c-opts.c (c_common_handle_option): Pass &global_options to
7981 set_Wstrict_aliasing.
7982 * c.opt (v): Don't mark Common or document here.
7984 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7987 * c-format.c (format_type): New type gcc_objc_string_format_type.
7988 (valid_stringptr_type_p): New.
7989 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7990 (check_format_string): Pass expected type, use
7991 valid_stringptr_type_p (), check that the format string types are
7992 consistent with the format specification.
7993 (decode_format_attr): Warn if NSString is used outside objective-c.
7994 (format_types_orig): Add NSString.
7996 (format_flags): New.
7997 (check_format_arg): Handle format strings requiring an external parser.
7998 first_target_format_type: New variable.
7999 (handle_format_attribute): Set up first_target_format_type, pass the
8000 expected format arg string type to check_format_string().
8001 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8002 * stub-objc.c (objc_string_ref_type_p): New.
8003 (objc_check_format_arg): New.
8005 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8007 Fixed using the Objective-C 2.0 dot-syntax with class names.
8008 * c-common.h (objc_build_class_component_ref): New.
8009 * stub-objc.c (objc_build_class_component_ref): New.
8011 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8013 * c.opt (Wproperty-assign-default): New option.
8015 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8017 Implemented -fobjc-std=objc1 flag.
8018 * c.opt (fobjc-std=objc1): New option.
8020 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8022 Implemented format and noreturn attributes for Objective-C methods.
8023 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8024 attribute for Objective-C methods.
8026 2010-10-31 Jason Merrill <jason@redhat.com>
8028 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8031 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8033 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8034 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8035 (objc_add_property_declaration): Removed arguments for copies and
8037 (objc_build_getter_call): Renamed to
8038 objc_maybe_build_component_ref.
8039 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8040 (objc_is_property_ref): New.
8041 * c-common.c (c_common_reswords): Removed copies and ivar.
8042 * stub-objc.c (objc_add_property_declaration): Removed arguments
8043 for copies and ivar.
8044 (objc_build_getter_call): Renamed to
8045 objc_maybe_build_component_ref.
8046 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8047 (objc_is_property_ref): New.
8049 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8050 Matthew Gingell <gingell@adacore.com>
8052 * c-ada-spec.c (separate_class_package): New function.
8053 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8054 name of their enclosing package.
8055 (print_ada_declaration): Use separate_class_package.
8057 2010-10-27 Jason Merrill <jason@redhat.com>
8059 * c-common.c (c_common_reswords): Add __is_literal_type.
8060 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8062 * c-common.c (check_case_value): Remove special C++ code.
8064 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8066 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8067 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8069 (objc_add_property_declaration): Added additional arguments.
8070 (objc_property_attribute_kind): Removed.
8071 (objc_set_property_attr): Removed.
8072 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8074 * stub-objc.c (objc_add_property_declaration): Added additional
8076 (objc_set_property_attr): Removed.
8078 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8080 * c-common.h (objc_add_property_variable): Renamed to
8081 objc_add_property_declaration. Added location argument.
8082 * stub-objc.c (objc_add_property_variable): Same change.
8084 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8086 * c-common.h (objc_maybe_printable_name): New.
8087 * stub-objc.c (objc_maybe_printable_name): New.
8089 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8090 Andrew Pinski <pinskia@gmail.com>
8092 * c-common.h (c_common_mark_addressable_vec): Declare.
8093 * c-common.c (c_common_mark_addressable_vec): New function.
8095 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8097 * c-common.h (objc_set_method_type): Removed.
8098 (objc_add_method_declaration): Added boolean argument.
8099 (objc_start_method_definition): Same change.
8100 (objc_build_method_signature): Same change.
8101 * stub-objc.c (objc_set_method_type): Removed.
8102 (objc_add_method_declaration): Added boolean argument.
8103 (objc_start_method_definition): Same change.
8104 (objc_build_method_signature): Same change.
8106 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8108 * c-common.h (finish_file): Removed.
8109 (objc_write_global_declarations): New.
8110 * c-opts.c (c_common_parse_file): Do not call finish_file.
8111 * stub-objc.c (objc_write_global_declarations): New.
8113 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8115 Implemented parsing @synthesize and @dynamic for
8116 Objective-C/Objective-C++.
8117 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8118 (objc_add_synthesize_declaration): New.
8119 (objc_add_dynamic_declaration): New.
8120 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8121 * stub-objc.c (objc_add_synthesize_declaration): New.
8122 (objc_add_dynamic_declaration): New.
8124 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8127 * c-cppbuiltin.c (mode_has_fma): Move function here from
8128 builtins.c. Don't use the fma optab, instead just use the
8129 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8132 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8134 Merge from 'apple/trunk' branch on FSF servers.
8136 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8139 * c-common.h (objc_non_volatilized_type): New declaration
8140 * stub-objc.c (objc_non_volatilized_type): New stub.
8142 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8144 Merge from 'apple/trunk' branch on FSF servers.
8146 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8149 * c-common.h (objc_diagnose_private_ivar): New decl.
8150 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8152 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8154 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8155 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8156 (objc_ivar_visibility_kind): New enum.
8157 (objc_set_visibility): Adjust prototype to use visibility enum.
8158 * stub-objc.c (objc_set_visibility): Adjust stub to use
8161 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8163 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8164 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8165 has the appropriate fma builtins.
8166 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8168 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8170 merge from FSF apple 'trunk' branch.
8171 2006 Fariborz Jahanian <fjahanian@apple.com>
8173 Radars 4436866, 4505126, 4506903, 4517826
8174 * c-common.c (c_common_resword): Define @property and its attributes.
8175 * c-common.h: Define property attribute enum entries.
8176 (OBJC_IS_PATTR_KEYWORD): New.
8177 (objc_property_attribute_kind): New enum.
8178 Declare objc_set_property_attr (), objc_add_property_variable (),
8179 objc_build_getter_call () and objc_build_setter_call ().
8180 * stub-objc.c (objc_set_property_attr): New stub.
8181 (objc_add_property_variable): Likewise.
8182 (objc_build_getter_call): Likewise.
8183 (objc_build_setter_call) Likewise.
8185 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8187 merge from FSF apple 'trunk' branch.
8188 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8190 Radar 3803157 (method attributes)
8191 * c-common.c (handle_deprecated_attribute): Recognize
8192 objc methods as valid declarations.
8193 * c-common.h: Declare objc_method_decl ().
8194 * stub-objc.c (objc_method_decl): New stub.
8196 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8198 * c-common.c (parse_optimize_options): Call
8199 decode_cmdline_options_to_array_default_mask before
8200 decode_options. Update arguments to decode_options.
8201 * c-common.h (c_common_init_options_struct): Declare.
8202 * c-opts.c (c_common_init_options_struct): New. Split out from
8203 c_common_init_options.
8205 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8207 Implemented fast enumeration for Objective-C.
8208 * c-common.h (objc_finish_foreach_loop): New.
8209 * stub-objc.c (objc_finish_foreach_loop): New.
8211 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8213 * c-common.h (struct diagnostic_context): Don't declare here.
8214 (c_common_initialize_diagnostics): Declare using
8215 diagnostic_context typedef.
8216 * c-opts.c (c_common_handle_option): Pass global_dc to
8217 handle_generated_option.
8219 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8221 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8222 handle_generated_option.
8224 2010-10-03 Ian Lance Taylor <iant@google.com>
8226 * c.opt (-fplan9-extensions): New option.
8228 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8230 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8232 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8233 of duplicating code.
8235 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8237 * c-common.c: Add two new entries for @optional
8238 and @required keywords.
8240 merge from FSF 'apple/trunk' branch.
8241 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8244 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8245 objective-c keywords.
8246 (objc_set_method_opt): New declaration.
8247 * stub-objc.c (objc_set_method_opt): New stub.
8249 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8251 * c-common.c (handle_optimize_attribute): Pass &global_options to
8252 cl_optimization_save and cl_optimization_restore.
8253 * c-opts.c (c_common_handle_option): Pass &global_options to
8254 handle_generated_option.
8255 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8256 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8257 &global_options to cl_optimization_restore.
8259 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8261 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8262 Objective-C/Objective-C++ keywords.
8264 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8266 Merge from 'apple/trunk' branch on FSF servers.
8268 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8271 * c-common.h (objc_check_global_decl): New declaration.
8272 * stub-objc.c (objc_check_global_decl): New stub.
8274 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8276 * c.opt: Don't use VarExists.
8278 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8280 * c-common.c (c_cpp_error): Update names of diagnostic_context
8282 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8283 cl_optimization members.
8284 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8285 sanitize_cpp_opts, finish_options): Update names of cpp_options
8288 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8290 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8291 (objc_is_reserved_word): Removed.
8292 * c-common.c: Updated comments.
8293 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8294 objc_is_reserved_word.
8295 * stub-objc.c (objc_is_reserved_word): Removed.
8297 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8299 * c-common.h (objc_add_method_declaration): Adjust prototype to
8301 (objc_start_method_definition): Likewise.
8302 (objc_build_keyword_decl): Likewise.
8303 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8304 (objc_start_method_definition): Likewise.
8305 (objc_build_keyword_decl): Likewise.
8307 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8309 * c-common.h (objc_start_class_interface): Adjust prototype.
8310 (objc_start_category_interface): Likewise.
8311 (objc_start_protocol): Likewise.
8312 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8313 (objc_start_class_interface): Likewise.
8314 (objc_start_category_interface): Likewise.
8316 2010-09-27 Ian Lance Taylor <iant@google.com>
8318 * c-common.c (c_common_attribute_table): Add no_split_stack.
8319 (handle_no_split_stack_attribute): New static function.
8321 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8323 Merge from 'apple/trunk' branch on FSF servers.
8325 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8328 * c-common.h (objc_have_common_type): New declaration.
8329 * stub-objc.c (objc_have_common_type): New stub.
8331 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8334 * c-common.h (objc_common_type): New prototype.
8335 * stub-objc.c (objc_common_type): New stub.
8337 2010-09-24 Jan Hubicka <jh@suse.cz>
8339 * c-common.c (handle_leaf_attribute): New function.
8340 (struct attribute_spec c_common_att): Add leaf.
8342 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8344 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8345 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8346 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8347 -include-barrier, -include-directory, -include-directory=,
8348 -include-directory-after, -include-directory-after=,
8349 -include-prefix, -include-prefix=, -include-with-prefix,
8350 -include-with-prefix=, -include-with-prefix-after,
8351 -include-with-prefix-after=, -include-with-prefix-before,
8352 -include-with-prefix-before=, -no-integrated-cpp,
8353 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8354 -output=, -pedantic, -pedantic-errors, -preprocess,
8355 -print-missing-file-dependencies, -trace-includes, -traditional,
8356 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8357 -user-dependencies, -verbose, -write-dependencies,
8358 -write-user-dependencies, no-integrated-cpp, traditional): New.
8360 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8363 * c-common.h (objc_start_method_definition): Return bool instead
8365 * stub-objc.c (objc_start_method_definition): Return bool instead
8368 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8371 * c-common.h (objc_get_interface_ivars): New declaration.
8372 * stub-objc.c (objc_get_interface_ivars): New stub.
8374 2010-09-15 Ian Lance Taylor <iant@google.com>
8376 * c-common.c (parse_optimize_options): Do not capitalize warning
8377 messages. Remove period at end of warning message.
8379 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8381 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8382 (handle_alias_attribute): ... here.
8383 (handle_ifunc_attribute): New.
8385 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8387 * c-common.h (do_warn_double_promotion): Declare.
8388 * c-common.c (do_warn_double_promotion): Define.
8390 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8392 * c.opt (Wdouble-promotion): New.
8394 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8396 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8397 fvtable-thunks, fxref): Mark no longer supported in help text.
8399 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8401 * c.opt (Wimport, fall-virtual, falt-external-templates,
8402 fdefault-inline, fenum-int-equiv, fexternal-templates,
8403 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8404 fname-mangling-version-, fnew-abi, fnonnull-objects,
8405 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8406 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8408 (fhandle-exceptions): Mark with Alias and Warn.
8409 * c-opts.c (c_common_handle_option): Don't handle options marked
8412 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8414 * c.opt (Wcomments, Werror-implicit-function-declaration,
8415 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8416 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8418 * c-common.c (option_codes): Use OPT_Wcomment instead of
8420 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8421 Don't handle options marked as aliases.
8423 2010-08-25 Richard Guenther <rguenther@suse.de>
8425 * c-common.c (c_common_get_alias_set): Remove special
8426 handling for pointers.
8428 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8430 * c-common.c: Use FOR_EACH_VEC_ELT.
8431 * c-gimplify.c: Likewise.
8432 * c-pragma.c: Likewise.
8434 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8436 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8438 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8440 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8441 instead of OPT_MDX and OPT_MMDX.
8443 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8445 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8447 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8449 * c.opt (MD, MMD): Change to MDX and MMDX.
8450 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8452 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8454 * c-opts.c (c_common_handle_option): Call handle_generated_option
8455 instead of handle_option.
8457 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8459 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8460 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8462 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8464 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8465 (pending_redefine_extname): Change type to a VEC.
8466 (add_to_renaming_pragma_list): Update for new type of
8467 pending_redefine_extname.
8468 (maybe_apply_renaming_pragma): Likewise.
8470 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8472 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8474 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8475 decide whether a type has already been declared/seen.
8476 Do not go to the original type.
8477 (dump_nested_types): New parameter forward.
8478 Generate forward declaration if needed and mark type as visited.
8479 (print_ada_declaration): Call dump_nested_types if not already done.
8480 Mark types as visited.
8482 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8484 * c.opt (-print-pch-checksum): Remove option.
8485 * c-opts.c (c_common_handle_option): Don't handle
8486 OPT_print_pch_checksum.
8488 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8490 * c-common.h (c_common_handle_option): Update prototype and return
8492 * c-opts.c (c_common_handle_option): Update prototype and return
8493 value type. Update calls to handle_option and
8494 enable_warning_as_error.
8496 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8499 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8501 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8503 * c-common.h (c_common_missing_argument): Remove.
8504 * c-opts.c (c_common_missing_argument): Remove.
8505 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8506 idirafter, imacros, include, isysroot, isystem, iquote): Add
8508 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8510 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8512 * c-common.h (c_common_option_lang_mask,
8513 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8515 (c_common_init_options): Update prototype.
8516 * c-opts.c (c_common_option_lang_mask): New.
8517 (c_common_initialize_diagnostics): Split out of
8518 c_common_init_options.
8519 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8521 (c_common_init_options): Update prototype. Use decoded options in
8522 search for -lang-asm.
8524 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8526 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8527 * c-format.c: Likewise.
8529 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8531 * c-common.h: Include diagnostic-core.h. Error if already
8533 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8535 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8537 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8538 Do not include expr.h
8539 (vector_mode_valid_p): Move here.
8541 2010-06-21 DJ Delorie <dj@redhat.com>
8543 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8544 allow these pragmas anywhere.
8546 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8549 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8550 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8551 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8552 ggc_strdup instead of xstrdup.
8554 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8556 * c-cppbuiltin.c: Include cpp-id-data.h.
8557 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8558 (lazy_hex_fp_value): New function.
8559 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8561 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8563 * c-gimplify.c: Do not include tree-flow.h
8565 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8568 * c-common.c: Rename targetm member:
8569 targetm.enum_va_list -> targetm.enum_va_list_p
8571 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8573 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8575 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8577 * c-cppbuiltin.c: Do not include except.h.
8579 2010-06-24 Andi Kleen <ak@linux.intel.com>
8581 * c-common.c (warn_for_omitted_condop): New.
8582 * c-common.h (warn_for_omitted_condop): Add prototype.
8584 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8586 * c.opt (lang-objc): Remove.
8587 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8589 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8591 * c-opts.c: Include "tm_p.h".
8593 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8595 * c-common.c (parse_optimize_options): Update call to
8598 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8600 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8601 new type of types_used_by_cur_var_decl.
8603 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8606 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8607 for C++ standard compliance.
8609 2010-06-16 Jason Merrill <jason@redhat.com>
8611 * c.opt: Add -Wnoexcept.
8613 2010-06-16 Richard Guenther <rguenther@suse.de>
8616 * c-common.c (c_common_truthvalue_conversion): Remove
8617 premature and wrong optimization concering ADDR_EXPRs.
8619 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8621 * c-ada-spec.c (dump_sloc): Remove column info.
8622 (is_simple_enum): New function.
8623 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8624 enum types when relevant.
8626 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8628 * c-common.c (conversion_warning): Warn at expression
8631 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8633 * c-opts.c (c_common_handle_option): Don't handle
8636 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8638 * c-pragma.c (push_alignment): Use typed GC allocation.
8639 (handle_pragma_push_options): Likewise.
8641 * c-common.c (parse_optimize_options): Likewise.
8643 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8646 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8648 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8649 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8650 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8651 flag_signed_bitfields, warn_strict_null_sentinel,
8652 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8653 flag_gen_declaration, flag_no_gnu_keywords,
8654 flag_implement_inlines, flag_implicit_templates,
8655 flag_implicit_inline_templates, flag_optional_diags,
8656 flag_elide_constructors, flag_default_inline, flag_rtti,
8657 flag_conserve_space, flag_access_control, flag_check_new,
8658 flag_new_for_scope, flag_weak, flag_working_directory,
8659 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8660 flag_enforce_eh_specs, flag_threadsafe_statics,
8661 flag_pretty_templates): Remove.
8662 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8663 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8664 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8665 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8666 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8667 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8668 flag_no_gnu_keywords, flag_implement_inlines,
8669 flag_implicit_templates, flag_implicit_inline_templates,
8670 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8671 flag_rtti, flag_conserve_space, flag_access_control,
8672 flag_check_new, flag_new_for_scope, flag_weak,
8673 flag_working_directory, flag_use_cxa_atexit,
8674 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8675 flag_threadsafe_statics, flag_pretty_templates,
8676 warn_strict_null_sentinel): Remove.
8677 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8678 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8679 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8680 fimplicit-inline-templates, fimplicit-templates,
8681 flax-vector-conversions, fms-extensions, fnil-receivers,
8682 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8683 frtti, fshort-double, fshort-enums, fshort-wchar,
8684 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8685 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8686 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8687 gen-decls, undef): Use Var.
8688 (fdefault-inline, foptional-diags): Document as doing nothing.
8689 * c-opts.c (c_common_handle_option): Remove cases for options now
8690 using Var. Mark ignored options as such.
8692 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8694 * c-common.c: Moved to here from parent directory.
8695 * c-common.def: Likewise.
8696 * c-common.h: Likewise.
8697 * c-cppbuiltin.c: Likewise.
8698 * c-dump.c: Likewise.
8699 * c-format.c: Likewise.
8700 * c-format.h : Likewise.
8701 * c-gimplify.c: Likewise.
8702 * c-lex.c: Likewise.
8703 * c-omp.c: Likewise.
8705 * c-opts.c: Likewise.
8706 * c-pch.c: Likewise.
8707 * c-ppoutput.c: Likewise.
8708 * c-pragma.c: Likewise.
8709 * c-pragma.h: Likewise.
8710 * c-pretty-print.c: Likewise.
8711 * c-pretty-print.h: Likewise.
8712 * c-semantics.c: Likewise.
8713 * stub-objc.c: Likewise.
8715 * c-common.c: Include gt-c-family-c-common.h.
8716 * c-pragma.c: Include gt-c-family-c-pragma.h.
8718 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8720 Copying and distribution of this file, with or without modification,
8721 are permitted in any medium without royalty provided the copyright
8722 notice and this notice are preserved.