1 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
4 keyword for components.
6 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
8 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
10 2018-02-02 Julia Koval <julia.koval@intel.com>
12 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
14 2018-01-29 Marek Polacek <polacek@redhat.com>
17 * c-format.c (check_function_format): Check current_function_decl.
19 2018-01-27 Jakub Jelinek <jakub@redhat.com>
21 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
23 (LAZY_HEX_FP_VALUES_CNT): Define.
24 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
25 values rather than just 12.
26 (builtin_define_with_hex_fp_value): Likewise.
28 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
31 * c.opt (-fmacro-prefix-map): New option.
32 * c-opts.c (c_common_handle_option): Handle it.
33 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
34 * c-ppoutput.c (init_pp_output): Likewise.
36 2018-01-17 David Malcolm <dmalcolm@redhat.com>
39 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
41 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
43 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
44 Skip 'f' and 'F' characters if it is true.
45 (store_ada_macro): Minor tweak.
46 (dump_ada_macros) <CPP_COMMENT>: Likewise.
47 <CPP_WSTRING>: Likewise.
48 <CPP_STRING>: Output '&' in the buffer if not the first string.
49 <CPP_NUMBER>: Adjust calls to dump_number.
51 2018-01-10 David Malcolm <dmalcolm@redhat.com>
54 * c-common.c: Include "selftest.h".
55 (get_atomic_generic_size): Perform the test for integral type
56 before the range test for any integer constant, fixing indentation
57 of braces. Call fold_for_warn before testing for an INTEGER_CST.
58 (reject_gcc_builtin): Strip any location wrapper from EXPR.
59 (selftest::test_fold_for_warn): New function.
60 (selftest::c_common_c_tests): New function.
61 (selftest::c_family_tests): Call it, and
62 selftest::c_pretty_print_c_tests.
63 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
64 * c-format.c (check_format_arg): Convert VAR_P check to a
66 * c-pretty-print.c: Include "selftest.h".
67 (pp_c_cast_expression): Don't print casts for location wrappers.
68 (selftest::assert_c_pretty_printer_output): New function.
69 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
70 (selftest::test_location_wrappers): New function.
71 (selftest::c_pretty_print_c_tests): New function.
72 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
74 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
75 Alan Hayward <alan.hayward@arm.com>
76 David Sherwood <david.sherwood@arm.com>
78 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
80 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
81 Alan Hayward <alan.hayward@arm.com>
82 David Sherwood <david.sherwood@arm.com>
84 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
87 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
88 Alan Hayward <alan.hayward@arm.com>
89 David Sherwood <david.sherwood@arm.com>
91 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
92 (convert_vector_to_array_for_subscript): Handle polynomial
94 (c_common_type_for_mode): Check valid_vector_subparts_p.
95 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
98 2018-01-03 Jakub Jelinek <jakub@redhat.com>
100 Update copyright years.
102 2017-12-22 Mike Stump <mikestump@comcast.net>
103 Eric Botcazou <ebotcazou@adacore.com>
105 * c-pragma.c (init_pragma): Register pragma GCC unroll.
106 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
108 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
112 * c-semantics.c (only_debug_stmts_after_p): New.
113 (pop_stmt_list): Clear side effects in debug-only stmt list.
114 Check for single nondebug stmt followed by debug stmts only.
116 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
119 * c-semantics.c (pop_stmt_list): Propagate side effects from
120 single nondebug stmt to container list.
122 2017-12-19 Jakub Jelinek <jakub@redhat.com>
124 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
125 conditions with typical order conditions.
127 2017-12-18 Marek Polacek <polacek@redhat.com>
129 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
132 2017-12-17 Martin Sebor <msebor@redhat.com>
134 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
135 an error for attribute warn_if_not_aligned.
137 2017-12-16 Martin Sebor <msebor@redhat.com>
139 PR tree-optimization/78918
140 * c-common.c (check_function_restrict): Avoid checking built-ins.
141 * c.opt (-Wrestrict): Include in -Wall.
143 2017-12-15 Jakub Jelinek <jakub@redhat.com>
145 * c-attribs.c (c_common_attribute_table,
146 c_common_format_attribute_table): Swap affects_type_identity
147 and handler fields, adjust comments.
149 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
151 * c.opt (Wcast-function-type): New warning option.
152 * c-lex.c (get_fileinfo): Avoid warning.
153 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
155 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
158 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
159 Adjust the size of buf1 and buf2, add a new buf to avoid
160 format-overflow warning.
162 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
164 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
165 subsequent statement list.
167 2017-12-07 Martin Sebor <msebor@redhat.com>
171 * c-attribs.c (attr_aligned_exclusions): New array.
172 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
173 (attr_common_exclusions, attr_const_pure_exclusions): Same.
174 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
175 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
176 (attr_warn_unused_result_exclusions): Same.
177 (handle_hot_attribute, handle_cold_attribute): Simplify.
178 (handle_const_attribute): Warn on function returning void.
179 (handle_pure_attribute): Same.
180 (handle_aligned_attribute): Diagnose conflicting attribute
182 * c-warn.c (diagnose_mismatched_attributes): Simplify.
184 2017-12-06 David Malcolm <dmalcolm@redhat.com>
187 * c-common.c (selftest::c_family_tests): Call
188 selftest::c_spellcheck_cc_tests.
189 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
190 * c-spellcheck.cc: Include "selftest.h".
191 (name_reserved_for_implementation_p): New function.
192 (should_suggest_as_macro_p): New function.
193 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
194 should_suggest_as_macro_p and call it.
195 (selftest::test_name_reserved_for_implementation_p): New function.
196 (selftest::c_spellcheck_cc_tests): New function.
197 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
199 2017-12-06 David Malcolm <dmalcolm@redhat.com>
201 * c-spellcheck.cc: New file, taken from macro-handling code in
203 * c-spellcheck.h: New file, taken from macro-handling code in
206 2017-12-01 Jakub Jelinek <jakub@redhat.com>
208 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
210 (handle_simd_attribute): Don't check for "cilk simd function"
211 attribute. Reindent, formatting changes.
213 2017-11-30 Julia Koval <julia.koval@intel.com>
215 * c-common.h (inv_list): Remove.
217 2017-11-28 Jakub Jelinek <jakub@redhat.com>
220 * c-common.c (c_switch_covers_all_cases_p_1,
221 c_switch_covers_all_cases_p): New functions.
222 * c-common.h (c_switch_covers_all_cases_p): Declare.
224 2017-11-28 Julia Koval <julia.koval@intel.com>
225 Sebastian Peryt <sebastian.peryt@intel.com>
227 * array-notation-common.c: Delete.
228 * c-cilkplus.c: Ditto.
229 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
230 * c-common.def (ARRAY_NOTATION_REF): Remove.
231 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
232 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
233 c_validate_cilk_plus_loop, cilkplus_an_parts,
234 cilk_ignorable_spawn_rhs_op,
235 cilk_recognize_spawn): Remove.
236 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
237 * c-omp.c: Remove CILK_SIMD check.
239 * c-pragma.h: Remove CILK related pragmas.
240 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
241 ARRAY_NOTATION_REF condition.
242 (c_pretty_printer::expression): Ditto.
243 * c.opt (fcilkplus): Remove.
246 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
248 * c-pretty-print.c (pp_c_additive_expression,
249 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
251 2017-11-21 Jakub Jelinek <jakub@redhat.com>
253 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
256 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
257 instead of tree_to_uhwi, formatting fix.
259 2017-11-20 David Malcolm <dmalcolm@redhat.com>
262 * known-headers.cc: New file, based on material from c/c-decl.c.
263 (suggest_missing_header): Copied as-is.
264 (get_stdlib_header_for_name): New, based on get_c_name_hint but
265 heavily edited to add C++ support. Add some knowledge about
266 <limits.h>, <stdint.h>, and <wchar.h>.
267 * known-headers.h: Likewise.
269 2017-11-20 David Malcolm <dmalcolm@redhat.com>
271 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
272 (lookup_name_fuzzy): Likewise. Convert return type from
273 const char * to name_hint. Add location_t param.
274 * name-hint.h: New header.
276 2017-11-19 Jakub Jelinek <jakub@redhat.com>
280 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
282 2017-11-16 Joseph Myers <joseph@codesourcery.com>
284 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
285 expected publication date of C17.
286 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
288 2017-11-15 Joseph Myers <joseph@codesourcery.com>
291 * c-common.c (c_common_reswords): Add __builtin_tgmath.
292 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
294 2017-11-10 Martin Sebor <msebor@redhat.com>
297 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
298 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
299 * c.opt (-Wstringop-truncation): New option.
301 2017-11-06 Martin Liska <mliska@suse.cz>
304 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
306 * c.opt: Set default value of warn_return_type.
308 2017-10-31 David Malcolm <dmalcolm@redhat.com>
310 * c-common.c (binary_op_error): Update for renaming of
312 (c_parse_error): Likewise.
313 * c-warn.c (warn_logical_not_parentheses): Likewise for
314 renaming of inform_at_rich_loc.
315 (warn_for_restrict): Likewise for renaming of
316 warning_at_rich_loc_n.
318 2017-10-30 Joseph Myers <joseph@codesourcery.com>
320 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
321 * c-opts.c (set_std_c17): New function.
322 (c_common_init_options): Use gnu17 as default C version.
323 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
325 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
327 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
328 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
329 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
332 2017-10-23 Marek Polacek <polacek@redhat.com>
335 * c-warn.c (warnings_for_convert_and_check): Fix typos.
337 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
339 * c-common.c (check_builtin_function_arguments): Also check arguments
340 of __builtin_alloca_with_align_and_max.
342 2017-10-17 David Malcolm <dmalcolm@redhat.com>
344 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
345 rather than NULL to format_warning_va.
346 (check_format_types): Likewise when calling format_type_warning.
347 Remove code to extract source_ranges and source_range * in favor
348 of just a location_t.
349 (format_type_warning): Convert source_range * param to a
352 2017-10-13 Jakub Jelinek <jakub@redhat.com>
354 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
357 2017-10-12 David Malcolm <dmalcolm@redhat.com>
359 * c-common.c (enum missing_token_insertion_kind): New enum.
360 (get_missing_token_insertion_kind): New function.
361 (maybe_suggest_missing_token_insertion): New function.
362 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
364 2017-10-11 Nathan Sidwell <nathan@acm.org>
366 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
367 (c_common_handle_option): Update incpath_kind names.
369 2017-10-11 Martin Liska <mliska@suse.cz>
372 * c-attribs.c (handle_no_sanitize_attribute): Report directly
375 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
377 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
378 operating on trees as wide_ints.
379 * c-common.c (pointer_int_sum): Likewise.
380 * c-pretty-print.c (pp_c_integer_constant): Likewise.
381 * c-warn.c (match_case_to_enum_1): Likewise.
382 (c_do_switch_warnings): Likewise.
383 (maybe_warn_shift_overflow): Likewise.
385 2017-10-10 Jakub Jelinek <jakub@redhat.com>
388 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
389 instead of wide_int::from.
391 2017-10-06 Jakub Jelinek <jakub@redhat.com>
394 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
395 using to_widest use wide_int with the larger of the two precisions.
397 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
399 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
402 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
404 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
405 when combining the original unconverted comparison operands.
407 2017-09-29 Jakub Jelinek <jakub@redhat.com>
409 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
412 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
414 * c-ada-spec.c (to_ada_name): Add index parameter.
415 (pp_ada_tree_identifier): Likewise.
416 (dump_ada_macros): Adjust call to to_ada_name.
417 (struct overloaded_name_hash): New type.
418 (struct overloaded_name_hasher): Likewise.
419 (overloaded_names): New hash table.
420 (compute_overloading_index): New function.
421 (dump_ada_decl_name): Call it and pass the result to
422 pp_ada_tree_identifier.
423 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
424 (dump_ada_function_declaration): Likewise.
425 (dump_generic_ada_node): Likewise.
426 (print_constructor): Likewise.
427 (print_destructor): Likewise.
428 (dump_ada_specs): Delete overloaded_names table.
430 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
432 * c-ada-spec.c (max_ada_macros): Move around.
433 (store_ada_macro_index): Likewise.
434 (source_file): Rename into...
435 (macro_source_file): ...this.
436 (count_ada_macro): Move around.
437 (store_ada_macro): Likewise.
438 (compare_macro): Likewise.
439 (print_ada_macros): Merge in...
440 (dump_ada_macros): ...this.
441 (source_file_base): Rename into...
442 (current_source_file): ...this.
443 (print_comment): Move around.
444 (dump_ada_nodes): Call dump_ada_declaration directly.
445 (struct with): Change type of limited field to bool.
446 (append_withs): Change type of limited_access parameter to bool.
447 (pp_ada_tree_identifie): Likewise.
448 (dump_ada_decl_nam): Likewise.
449 (dump_generic_ada_node): Likewise. Do not print the return type.
450 (to_ada_name): Change type of space_found parameter to bool.
451 (dump_ada_function_declaration): Return void and change type of
452 parameters to bool. Also print the return type for a function.
453 (print_ada_methods): Rename into...
454 (dump_ada_methods): ...this.
455 (print_ada_declaration): Rename into ...
456 (dump_ada_declaration): ...this. Do not print the return type.
457 (print_ada_struct_decl): Rename into...
458 (dump_ada_struct_decl): ...this.
460 2017-09-29 Jakub Jelinek <jakub@redhat.com>
462 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
463 rather than DECL_INITIAL.
464 (common_handle_aligned_attribute): Likewise.
466 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
468 * c.opt (gen-decls): Add RejectNegative.
470 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
471 Jakub Jelinek <jakub@redhat.com>
473 Add support for -std=c++2a.
474 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
475 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
476 * c-opts.c (set_std_cxx2a): New.
477 (c_common_handle_option): Set options when -std=c++2a is enabled.
478 (c_common_post_options): Adjust comments.
479 (set_std_cxx14, set_std_cxx17): Likewise.
481 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
483 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
484 message for non-uniform endianness and issue a warning in C++.
486 2017-09-15 Jakub Jelinek <jakub@redhat.com>
488 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
489 (Wc++17-compat): Change from undocumented alias to option.
490 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
491 change C++1z to C++17 in description.
492 (std=c++1z, std=gnu++1z): Change from option to undocumented
494 (std=c++17, std=gnu++17): Change from undocumented alias to option.
496 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
497 * c-opts.c (set_std_cxx1z): Rename to ...
498 (set_std_cxx17): ... this.
499 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
500 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
502 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
505 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
507 * c-attribs.c (common_handle_aligned_attribute): Don't warn
508 function alignment if warn_if_not_aligned_p is true.
510 2017-09-12 Nathan Sidwell <nathan@acm.org>
512 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
513 resort_sorted_fields): Move to c/c-decl.c.
514 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
515 (struct sorted_fields_type): Move to c/c-lang.h.
517 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
520 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
522 2017-09-04 Marek Polacek <polacek@redhat.com>
525 * c-warn.c (warn_tautological_bitwise_comparison): New function.
526 (warn_tautological_cmp): Call it.
528 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
530 * c-opts.c (c_common_finish): Write dependency information even if
533 2017-09-01 Jakub Jelinek <jakub@redhat.com>
536 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
537 (omp_pragmas_simd): ... here.
538 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
539 create new clauses list containing just simd clause.
541 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
542 Alan Hayward <alan.hayward@arm.com>
543 David Sherwood <david.sherwood@arm.com>
545 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
546 into scalar_mode_supported_p call.
547 (handle_mode_attribute): Update call to scalar_mode_supported_p.
549 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
550 Alan Hayward <alan.hayward@arm.com>
551 David Sherwood <david.sherwood@arm.com>
553 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
554 for the mode iterator.
556 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
557 Alan Hayward <alan.hayward@arm.com>
558 David Sherwood <david.sherwood@arm.com>
560 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
561 * c-common.c (c_build_vec_perm_expr): Likewise.
563 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
564 Alan Hayward <alan.hayward@arm.com>
565 David Sherwood <david.sherwood@arm.com>
567 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
569 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
570 Alan Hayward <alan.hayward@arm.com>
571 David Sherwood <david.sherwood@arm.com>
573 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
574 before calling targetm.addr_space.valid_pointer_mode.
576 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
577 Alan Hayward <alan.hayward@arm.com>
578 David Sherwood <david.sherwood@arm.com>
580 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
582 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
583 Alan Hayward <alan.hayward@arm.com>
584 David Sherwood <david.sherwood@arm.com>
586 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
588 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
590 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
591 Alan Hayward <alan.hayward@arm.com>
592 David Sherwood <david.sherwood@arm.com>
594 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
597 2017-08-29 Martin Liska <mliska@suse.cz>
600 * c-common.c (parse_optimize_options): Add argument to function
602 * c-pragma.c (handle_pragma_diagnostic): Likewise.
604 2017-08-24 David Malcolm <dmalcolm@redhat.com>
606 * c-lex.c (interpret_float): Use token location
607 when building an EXCESS_PRECISION_EXPR.
609 2017-08-21 David Malcolm <dmalcolm@redhat.com>
611 * c-common.c (check_function_arguments): Add "arglogs" param; pass
612 it to check_function_format.
613 * c-common.h (check_function_arguments): Add vec<location_t> *
615 (check_function_format): Likewise.
616 * c-format.c (struct format_check_context): Add field "arglocs".
617 (check_function_format): Add param "arglocs"; pass it to
619 (check_format_info): Add param "arglocs"; use it to initialize
620 new field of format_ctx.
621 (check_format_arg): Pass format_ctx->arglocs to new param of
622 check_format_info_main.
623 (class argument_parser): New field "arglocs".
624 (argument_parser::argument_parser): Add "arglocs_" param and use
625 it to initialize new field.
626 (argument_parser::check_argument_type): Pass new arglocs field to
628 (check_format_info_main): Add param "arglocs", and use it when
629 constructing arg_parser.
630 (check_format_types): Add param "arglocs"; use it if non-NULL when
631 !EXPR_HAS_LOCATION (cur_param) to get at location information.
633 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
636 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
637 (c_common_attribute_table): Add warn_if_not_aligned.
638 (handle_aligned_attribute): Renamed to ...
639 (common_handle_aligned_attribute): Remove argument, name, and add
640 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
641 (handle_aligned_attribute): New.
642 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
644 2017-08-14 Martin Sebor <msebor@redhat.com>
647 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
648 (handle_nonstring_attribute): New function.
650 2017-08-14 Martin Sebor <msebor@redhat.com>
653 * c-format.h (T89_G): New macro.
654 * c-format.c (local_gcall_ptr_node): New variable.
655 (init_dynamic_diag_info): Initialize it.
657 2017-08-11 Martin Liska <mliska@suse.cz>
659 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
660 TARGET_SUPPORTS_ALIASES.
662 2017-08-10 David Malcolm <dmalcolm@redhat.com>
664 * c-common.c (c_parse_error): Add rich_location * param, using it
665 rather implicitly using input_location.
666 * c-common.h (c_parse_error): Add rich_location * param.
668 2017-08-09 Marek Polacek <polacek@redhat.com>
670 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
671 (c_common_truthvalue_conversion): Likewise.
672 * c-omp.c (c_finish_omp_atomic): Likewise.
673 * c-common.h (build_binary_op): Update declaration.
675 2017-08-08 Martin Liska <mliska@suse.cz>
677 * c-ada-spec.c: Include header files.
678 * c-ubsan.c: Likewise.
679 * c-warn.c: Likewise.
681 2017-08-07 Jakub Jelinek <jakub@redhat.com>
684 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
686 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
688 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
689 (print_ada_methods): Likewise.
690 (print_ada_declaration): Likewise.
692 2017-08-07 Martin Liska <mliska@suse.cz>
694 * array-notation-common.c: Add new includes.
695 * c-format.c( handle_format_attribute): Canonicalize a format
697 * c-lex.c (c_common_has_attribute): Canonicalize name of an
699 * c-pretty-print.c: Add new include.
701 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
703 * c-ada-spec.c (has_static_fields): Look only into variables.
704 (print_constructor): Add TYPE parameter and use it for the name.
705 (print_destructor): Likewise.
706 (print_ada_declaration): Adjust to new constructor/destructor names.
707 Adjust calls to print_constructor and print_destructor.
708 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
709 Look only into variables in the final loop.
711 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
713 * c-ada-spec.c (has_static_fields): Look only into fields.
714 (dump_generic_ada_node): Small tweak.
715 (dump_nested_types): Look only into fields.
716 (print_ada_declaration): Look only into methods. Small tweak.
717 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
719 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
721 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
722 (dump_ada_function_declaration): Likewise.
723 (dump_generic_ada_node): Likewise.
724 (print_ada_declaration): Add support for const-qualified variables.
726 2017-07-31 Martin Liska <mliska@suse.cz>
729 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
730 Guard condition with flag_sanitize_p also with current_function_decl
732 (ubsan_maybe_instrument_reference_or_call): Likewise.
734 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
736 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
738 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
740 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
742 (print_ada_declaration): Add missing guard for record types.
744 2017-07-27 Jakub Jelinek <jakub@redhat.com>
747 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
748 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
749 new COMPOUND_EXPRs around the rhs of the comparison.
751 2017-07-27 Marek Polacek <polacek@redhat.com>
754 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
757 2017-07-27 Jakub Jelinek <jakub@redhat.com>
759 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
760 (handle_noipa_attribute): New function.
762 2017-07-07 Torsten Duwe <duwe@suse.de>
764 * c-attribs.c (c_common_attribute_table): Add entry for
765 "patchable_function_entry".
767 2017-07-20 Nathan Sidwell <nathan@acm.org>
770 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
771 dump_ada_template, print_ada_methods,
772 print_ada_declaration): Member fns are on TYPE_FIELDS.
774 2017-07-18 Nathan Sidwell <nathan@acm.org>
776 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
778 2017-07-14 David Malcolm <dmalcolm@redhat.com>
780 * c-common.c (try_to_locate_new_include_insertion_point): New
782 (per_file_includes_t): New typedef.
783 (added_includes_t): New typedef.
784 (added_includes): New variable.
785 (maybe_add_include_fixit): New function.
786 * c-common.h (maybe_add_include_fixit): New decl.
788 2017-07-10 Martin Sebor <msebor@redhat.com>
791 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
793 2017-07-06 David Malcolm <dmalcolm@redhat.com>
795 * c-common.c (selftest::c_family_tests): New.
796 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
797 (selftest::c_family_tests): New decl.
799 2017-07-04 Marek Polacek <polacek@redhat.com>
802 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
805 2017-07-04 Marek Polacek <polacek@redhat.com>
807 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
809 2017-06-28 Martin Liska <mliska@suse.cz>
812 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
813 to a function declaration.
815 2017-06-28 Martin Liska <mliska@suse.cz>
818 * c.opt: Add IntegerRange to various options.
820 2017-06-26 Marek Polacek <polacek@redhat.com>
823 * c-common.h (warn_for_multistatement_macros): Declare.
824 * c-warn.c: Include "c-family/c-indentation.h".
825 (warn_for_multistatement_macros): New function.
826 * c.opt (Wmultistatement-macros): New option.
827 * c-indentation.c (guard_tinfo_to_string): No longer static.
828 Change the parameter type to "enum rid". Handle RID_SWITCH.
829 * c-indentation.h (guard_tinfo_to_string): Declare.
831 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
833 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
835 2017-06-15 Martin Sebor <msebor@redhat.com>
838 * c.opt (-Wclass-memaccess): New option.
840 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
842 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
844 2017-06-13 Marek Polacek <polacek@redhat.com>
847 * c-warn.c (do_warn_duplicated_branches): Return if any of the
850 2017-06-13 Martin Liska <mliska@suse.cz>
853 * c-attribs.c (add_no_sanitize_value): New function.
854 (handle_no_sanitize_attribute): Likewise.
855 (handle_no_sanitize_address_attribute): Use the function.
856 (handle_no_sanitize_thread_attribute): New function.
857 (handle_no_address_safety_analysis_attribute): Use
858 add_no_sanitize_value.
859 (handle_no_sanitize_undefined_attribute): Likewise.
860 * c-common.h: Declare new functions.
861 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
862 (ubsan_instrument_shift): Likewise.
863 (ubsan_instrument_bounds): Likewise.
864 (ubsan_maybe_instrument_array_ref): Likewise.
865 (ubsan_maybe_instrument_reference_or_call): Likewise.
867 2017-06-11 Jason Merrill <jason@redhat.com>
869 * c-ada-spec.c, c-pragma.c: Use id_equal.
871 2017-06-04 Marek Polacek <polacek@redhat.com>
874 * c-format.c (matching_type_p): Return false if any of the types
875 requires structural equality.
877 2017-06-02 Martin Sebor <msebor@redhat.com>
880 * c-warn.c (conversion_warning): Use -Wconversion for integer
881 conversion and -Wfloat-conversion for floating one.
883 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
885 * c.opt (Wsizeof-pointer-div): New warning option.
887 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
889 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
890 (Wcatch-value=1): Enable by -Wall.
892 2017-05-30 David Malcolm <dmalcolm@redhat.com>
894 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
896 * c.opt (fdiagnostics-show-template-tree): New option.
897 (felide-type): New option.
899 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
901 * c.opt (Wcatch-value=): New C++ warning flag.
903 2017-05-24 Nathan Sidwell <nathan@acm.org>
905 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
906 const casts to avoid warning.
908 2017-05-24 Martin Sebor <msebor@redhat.com>
911 * c-common.h (unsafe_conversion_p): Add a function argument.
912 * c-common.c (unsafe_conversion_p): Same.
913 Add type names and values to diagnostics.
914 (scalar_to_vector): Adjust.
915 * c-warn.c (constant_expression_error): Add a function argument.
916 Add type names and values to diagnostics.
917 (conversion_warning): Add a function argument.
918 Add type names and values to diagnostics.
919 (warnings_for_convert_and_check): Same.
921 2017-05-19 Jason Merrill <jason@redhat.com>
923 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
926 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
928 * c-format.c (locus): Move out of function scope,
931 2017-05-19 Nathan Sidwell <nathan@acm.org>
933 * c-opts.c (class_dump_file, class_dump_flags): Delete.
934 (c_common_parse_file): Remove class dump handling.
935 (get_dump_info): Likewise.
937 2017-05-19 Richard Biener <rguenther@suse.de>
940 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
941 to alias-set zero memory.
943 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
945 * c-format.c (local_tree_type_node): Add GTY attribute.
947 2017-05-18 Marek Polacek <polacek@redhat.com>
949 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
950 (c_common_fixed_point_type_for_size): Likewise.
951 (c_common_type_for_mode): Likewise.
952 (shorten_compare): Likewise.
953 (c_promoting_integer_type_p): Use false/true instead of 0/1.
954 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
956 2017-05-18 Marek Polacek <polacek@redhat.com>
958 * c-common.c (self_promoting_args_p): Change the return type to bool.
959 Use false/true instead of 0/1.
960 * c-common.h (self_promoting_args_p): Update.
962 2017-05-17 Marek Polacek <polacek@redhat.com>
964 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
965 * c-warn.c: Likewise.
967 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
969 Implement new C++ intrinsics __is_assignable and __is_constructible.
970 * c-common.c (__is_assignable, __is_constructible): New.
971 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
973 2017-05-17 Martin Liska <mliska@suse.cz>
975 * c-common.h: Introduce dump_flags_t type and
976 use it instead of int type.
977 * c-gimplify.c (c_genericize): Likewise.
978 * c-opts.c: Likewise.
980 2017-05-17 Marek Polacek <polacek@redhat.com>
982 * c-common.c (c_save_expr): Remove.
983 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
984 * c-common.h (c_save_expr): Remove declaration.
986 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
989 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
990 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
991 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
992 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
994 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
996 2017-05-09 Marek Polacek <polacek@redhat.com>
999 * c-warn.c (unwrap_c_maybe_const): New.
1000 (warn_logical_operator): Call it.
1002 2017-05-09 Nathan Sidwell <nathan@acm.org>
1004 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1005 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1007 2017-05-08 Martin Sebor <msebor@redhat.com>
1009 PR translation/80280
1010 * c-format.h (struct format_flag_spec): Add new member.
1012 * c-format.c (local_tree_type_node): New global.
1013 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1014 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1015 (strfmon_flag_specs): Likewise.
1016 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1017 with distinct quoting properties.
1018 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1019 (flag_chars_t::validate): Add argument and handle bad quoting.
1020 (check_format_info_main): Handle quoting problems.
1021 (init_dynamic_diag_info): Simplify.
1023 2017-05-08 Jason Merrill <jason@redhat.com>
1025 * c-opts.c (c_common_post_options): Update defaults for
1026 flag_abi_version and flag_abi_compat_version.
1028 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1030 * c-common.c (c_cpp_error): Replace report_diagnostic
1031 with diagnostic_report_diagnostic.
1033 2017-05-04 Martin Sebor <msebor@redhat.com>
1035 PR translation/80280
1036 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1037 (handle_weakref_attribute): Same.
1039 2017-05-03 Nathan Sidwell <nathan@acm.org>
1041 Canonicalize canonical type hashing
1042 * c-common.c (complete_array_type): Use type_hash_canon.
1044 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1047 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1049 (cilk_install_body_pedigree_operations): Likewise.
1050 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1052 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1053 (cilk_install_body_pedigree_operations): Likewise.
1054 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1057 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1060 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1061 flag on non-aggregate element types.
1063 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1065 * c-common.c (c_type_hasher, type_hash_table): Remove.
1066 (c_common_get_alias_set): Remove unreachable code.
1067 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1069 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1071 * c.opt (Wextra-semi): New C++ warning flag.
1073 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1076 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1078 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1082 * c-common.c (c_common_type_for_mode): Don't handle
1083 widest_*_literal_type_node here.
1084 c_common_signed_or_unsigned_type): Likewise.
1085 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1086 to *intTI_type_node or *intDI_type_node depending on whether
1087 TImode is supported by the target or not.
1089 2017-04-10 Martin Liska <mliska@suse.cz>
1092 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1093 doing an UBSAN check.
1095 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1097 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1099 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1102 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1104 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1105 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1108 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1110 PR documentation/78732
1111 * c.opt (Wendif-labels): Fix description to refer to
1112 #else rather than #elif.
1114 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1117 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1118 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1120 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1123 * c-common.c (c_common_mark_addressable_vec): Don't set
1124 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1126 2017-03-21 Martin Sebor <msebor@redhat.com>
1129 * c-common.c (set_underlying_type): Mark type used only when
1130 original del is declared unused.
1132 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1134 PR translation/79848
1135 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1138 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1141 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1142 from inform's message, so that xgettext can locate it.
1144 2017-03-09 Marek Polacek <polacek@redhat.com>
1148 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1149 conversion to the attribute list.
1151 2017-03-09 Martin Liska <mliska@suse.cz>
1153 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1155 2017-03-03 Jason Merrill <jason@redhat.com>
1157 * c.opt (Wnoexcept-type): New.
1159 2017-03-02 Richard Biener <rguenther@suse.de>
1162 * c-common.c (c_common_mark_addressable_vec): Look through
1165 2017-02-28 Martin Liska <mliska@suse.cz>
1167 * c.opt: Replace space with tabular for options of <number>
1170 2017-02-28 Martin Liska <mliska@suse.cz>
1172 * c.opt: Fix --help=option -Q for options which are of
1175 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1178 * c-common.c (check_function_restrict): New function.
1179 (check_function_arguments): Add FNDECL argument. Call
1180 check_function_restrict if -Wrestrict.
1181 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1182 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1183 * c-common.h (check_function_arguments): Add FNDECL argument.
1184 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1186 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1188 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1189 treatment of parameters with pointer-to-tagged type and tidy up.
1190 (print_ada_methods): Remove the special treatment of C++ static member
1193 2017-02-22 Martin Liska <mliska@suse.cz>
1195 * c.opt: Replace inequality signs with square brackets
1198 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1201 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1204 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1206 * c-cppbuiltin.c (builtin_define_float_constants): Define
1207 __DECIMAL_DIG__ to the value for long double.
1209 2017-02-15 Marek Polacek <polacek@redhat.com>
1212 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1213 conversion has occured.
1215 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1217 * c-common.c (c_common_reswords): Add "__RTL".
1218 * c-common.h (enum rid): Add RID_RTL.
1220 2017-01-20 Marek Polacek <polacek@redhat.com>
1223 * c-common.h (do_warn_duplicated_branches_r): Declare.
1224 * c-gimplify.c (c_genericize): Walk the function tree calling
1225 do_warn_duplicated_branches_r.
1226 * c-warn.c (expr_from_macro_expansion_r): New.
1227 (do_warn_duplicated_branches): New.
1228 (do_warn_duplicated_branches_r): New.
1229 * c.opt (Wduplicated-branches): New option.
1231 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1234 * c-indentation.c (warn_for_misleading_indentation): Use the past
1235 subjunctive in the note.
1237 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1240 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1241 start type to integer_type.
1243 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1246 * c.opt (gen-decls): Add Driver flag.
1248 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1251 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1254 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1256 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1259 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1261 2017-01-12 Martin Sebor <msebor@redhat.com>
1263 (-Wformat-overflow): ...to this.
1265 2017-01-11 Martin Sebor <msebor@redhat.com>
1268 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1269 Also enable for LTO.
1271 2017-01-10 Jason Merrill <jason@redhat.com>
1273 Implement P0195R2, C++17 variadic using.
1274 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1276 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1278 PR translation/79019
1279 PR translation/79020
1280 * c.opt (Wnormalized=): Fix typo in description.
1282 2017-01-08 Martin Sebor <msebor@redhat.com>
1285 * c.opt (-Wformat-truncation): New option.
1287 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1289 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1290 value to unsigned short to fit in 4 hex digits without
1293 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1295 * c.opt (fsso-struct): Add 'native' value.
1297 2017-01-05 Martin Liska <mliska@suse.cz>
1300 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1303 2017-01-04 Marek Polacek <polacek@redhat.com>
1306 * c.opt (Wpointer-compare): New option.
1308 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1311 * c.opt (fsso-struct=): Add RejectNegative.
1313 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1315 Update copyright years.
1317 2016-12-29 Martin Liska <mliska@suse.cz>
1320 * c.opt (strong-eval-order): Add RejectNegative keyword.
1322 2016-12-22 Jason Merrill <jason@redhat.com>
1324 Implement P0522R0, matching of template template arguments.
1325 * c-cppbuiltin.c (c_cpp_builtins): Define
1326 __cpp_template_template_args.
1328 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1331 * c-common.c (struct nonnull_arg_ctx): New type.
1332 (check_function_nonnull): Return bool instead of void. Use
1333 nonnull_arg_ctx as context rather than just location_t.
1334 (check_nonnull_arg): Adjust for the new context type, set
1335 warned_p to true if a warning has been diagnosed.
1336 (check_function_arguments): Return bool instead of void.
1337 * c-common.h (check_function_arguments): Adjust prototype.
1339 2016-12-21 Jason Merrill <jason@redhat.com>
1341 * c.opt (-fnew-ttp-matching): New flag.
1342 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1344 2016-12-14 Martin Jambor <mjambor@suse.cz>
1346 * c-omp.c: Include omp-general.h instead of omp-low.h.
1347 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1350 2016-12-14 Martin Sebor <msebor@redhat.com>
1353 * c-common.c (check_nonnull_arg): Disable when optimization
1356 2016-12-12 Marek Polacek <polacek@redhat.com>
1359 * c-common.c (attribute_fallthrough_p): Return false for
1362 2016-12-08 Martin Sebor <msebor@redhat.com>
1365 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1367 2016-12-08 Martin Sebor <msebor@redhat.com>
1370 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1373 2016-12-07 Martin Sebor <msebor@redhat.com>
1379 * c.opt (-Wstringop-overflow): New option.
1381 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1383 * c-attribs.c (asan odr indicator): New attribute.
1384 (handle_asan_odr_indicator_attribute): New function.
1386 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1388 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1391 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1393 * c-common.c (excess_precision_mode_join): New.
1394 (c_ts18661_flt_eval_method): New.
1395 (c_c11_flt_eval_method): Likewise.
1396 (c_flt_eval_method): Likewise.
1397 * c-common.h (excess_precision_mode_join): New.
1398 (c_flt_eval_method): Likewise.
1399 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1400 (cpp_iec_559_value): Call it.
1401 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1402 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1403 __FLT_EVAL_METHOD_TS_18661_3__.
1405 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1407 * c-opts.c (c_common_post_options): Add logic to handle the default
1408 case for -fpermitted-flt-eval-methods.
1410 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1412 * c.opt (Wexpansion-to-defined): New.
1414 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1417 * c-pragma.c (handle_pragma_target): Don't replace
1418 current_target_pragma, but chainon the new args to the current one.
1420 2016-11-22 Nathan Sidwell <nathan@acm.org>
1422 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1423 indentation and formatting.
1425 2016-11-21 Martin Sebor <msebor@redhat.com>
1427 * c.opt (-fprintf-return-value): Enable by default.
1429 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1432 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1433 * c-common.c (c_common_nodes_and_builtins): Initialize
1434 const_tm_ptr_type_node.
1436 2016-11-16 Marek Polacek <polacek@redhat.com>
1439 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1441 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1443 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1445 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1446 Richard Biener <rguenther@suse.de>
1448 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1449 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1450 * c.opt (fgimple): New option.
1452 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1455 * c-common.h (warn_for_restrict): Declare.
1456 * c-warn.c: Include gcc-rich-location.h.
1457 (warn_for_restrict): New function.
1458 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1459 (gcc_cdiag_char_table): Likewise.
1460 (gcc_cxxdiag_char_table): Likewise.
1461 * c.opt (Wrestrict): New option.
1463 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1465 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1466 for nested types only if the type is a record or union and dump SLOC.
1468 2016-11-09 Jason Merrill <jason@redhat.com>
1470 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1472 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1474 * c-ubsan.c (ubsan_instrument_shift): Handle split
1475 -fsanitize=shift-base and -fsanitize=shift-exponent.
1477 2016-11-07 Jason Merrill <jason@redhat.com>
1479 * c.opt (Wc++1z-compat): New.
1480 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1482 2016-11-07 Martin Liska <mliska@suse.cz>
1484 * c-warn.c (warn_for_unused_label): Save all labels used
1485 in goto or in &label.
1487 2016-11-03 Jason Merrill <jason@redhat.com>
1489 * c-cppbuiltin.c (c_cpp_builtins): Correct
1490 __cpp_inheriting_constructors.
1492 2016-11-01 Jason Merrill <jason@redhat.com>
1494 * c-cppbuiltin.c (c_cpp_builtins): Update
1495 __cpp_inheriting_constructors.
1497 * c.opt (-fnew-inheriting-ctors): New.
1498 * c-opts.c: Default to on for ABI 11+.
1500 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1503 * c.opt (fext-numeric-literals): Add Var and Init.
1504 * c-opts.c (c_common_handle_option): Don't clear
1505 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1506 (c_common_post_options): Clear it here if not set
1509 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1512 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1515 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1517 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1518 * c-common.c (c_common_reswords): Add __builtin_launder.
1520 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1522 * c-common.c (c_common_truthvalue_conversion): Warn for
1523 multiplications in boolean context. Fix the quoting of '<<' and '<'
1524 in the shift warning.
1526 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1528 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1530 2016-10-20 Jason Merrill <jason@redhat.com>
1532 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1534 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1536 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1537 integer shift ops in boolean context.
1539 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1541 * c.opt (Walloca): New.
1542 (Walloca-larger-than=): New.
1543 (Wvla-larger-than=): New.
1545 2016-10-17 Marek Polacek <polacek@redhat.com>
1547 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1548 Return immediately when finding a match.
1549 (warn_tautological_cmp): Remove a boolean variable that is no longer
1552 2016-10-17 Marek Polacek <polacek@redhat.com>
1554 * c-attribs.c: New file.
1555 * c-common.c: Move attributes handling to c-attribs.c.
1556 (get_nonnull_operand): No longer static.
1557 * c-common.h: Move the declarations from c-attribs.c to its own section.
1559 2016-10-14 Jason Merrill <jason@redhat.com>
1561 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1562 and __cpp_deduction_guides.
1564 2016-10-13 Jason Merrill <jason@redhat.com>
1566 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1568 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1570 * c-cppbuiltin.c: Include memmodel.h.
1571 * c-opts.c: Likewise.
1572 * c-pragma.c: Likewise.
1573 * c-warn.c: Likewise.
1575 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1577 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1578 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1579 * c-opts.c (sanitize_cpp_opts): Initialize
1580 cpp_opts->cpp_warn_implicit_fallthrough.
1582 2016-10-11 Marek Polacek <polacek@redhat.com>
1584 * c-common.c (warning_candidate_p): Change the return type to bool
1585 and return true/false instead of 1/0.
1586 (vector_mode_valid_p): Likewise.
1588 2016-10-11 Marek Polacek <polacek@redhat.com>
1590 * c-common.c (fold_for_warn): No longer static.
1591 (bool_promoted_to_int_p): Likewise.
1592 (c_common_get_narrower): Likewise.
1593 (constant_expression_warning): Move to c-warn.c.
1594 (constant_expression_error): Likewise.
1595 (overflow_warning): Likewise.
1596 (warn_logical_operator): Likewise.
1597 (find_array_ref_with_const_idx_r): Likewise.
1598 (warn_tautological_cmp): Likewise.
1599 (expr_has_boolean_operands_p): Likewise.
1600 (warn_logical_not_parentheses): Likewise.
1601 (warn_if_unused_value): Likewise.
1602 (strict_aliasing_warning): Likewise.
1603 (sizeof_pointer_memaccess_warning): Likewise.
1604 (check_main_parameter_types): Likewise.
1605 (conversion_warning): Likewise.
1606 (warnings_for_convert_and_check): Likewise.
1607 (match_case_to_enum_1): Likewise.
1608 (match_case_to_enum): Likewise.
1609 (c_do_switch_warnings): Likewise.
1610 (warn_for_omitted_condop): Likewise.
1611 (readonly_error): Likewise.
1612 (lvalue_error): Likewise.
1613 (invalid_indirection_error): Likewise.
1614 (warn_array_subscript_with_type_char): Likewise.
1615 (warn_about_parentheses): Likewise.
1616 (warn_for_unused_label): Likewise.
1617 (warn_for_div_by_zero): Likewise.
1618 (warn_for_memset): Likewise.
1619 (warn_for_sign_compare): Likewise.
1620 (do_warn_double_promotion): Likewise.
1621 (do_warn_unused_parameter): Likewise.
1622 (record_locally_defined_typedef): Likewise.
1623 (maybe_record_typedef_use): Likewise.
1624 (maybe_warn_unused_local_typedefs): Likewise.
1625 (maybe_warn_bool_compare): Likewise.
1626 (maybe_warn_shift_overflow): Likewise.
1627 (warn_duplicated_cond_add_or_warn): Likewise.
1628 (diagnose_mismatched_attributes): Likewise.
1629 * c-common.h: Move the declarations from c-warn.c to its own section.
1630 * c-warn.c: New file.
1632 2016-10-08 Jason Merrill <jason@redhat.com>
1634 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1635 into COND_EXPR in C++.
1637 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1639 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1640 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1641 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1643 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1645 Implement LWG2296 helper intrinsic
1646 * c-common.h (enum rid): Add RID_ADDRESSOF.
1647 * c-common.c (c_common_reswords): Add __builtin_addressof.
1649 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1652 * c-common.c (c_common_truthvalue_conversion): Warn also for
1653 suspicious enum values in boolean context.
1655 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1657 Implement P0258R2 - helper for C++17
1658 std::has_unique_object_representations trait
1659 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1660 * c-common.c (c_common_reswords): Add
1661 __has_unique_object_representations.
1663 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1666 * c-ubsan.c (ubsan_instrument_return): Don't call
1667 initialize_sanitizer_builtins here.
1669 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1671 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1672 conditional expression in boolean context when only one arm is
1675 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1678 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1681 * c-common.c (c_common_reswords): Update comment for C++11.
1683 2016-10-04 Jason Merrill <jason@redhat.com>
1685 * c-common.c (make_tree_vector_from_ctor): New.
1686 * c-common.h: Declare it.
1688 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1690 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1691 __LIBGCC_JCR_SECTION_NAME__.
1693 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1695 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1696 left shift in boolean context.
1698 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1700 Implement P0001R1 - C++17 removal of register storage class specifier
1701 * c.opt (Wregister): New warning.
1702 * c-opts.c (c_common_post_options): Enable -Wregister by
1705 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1707 * c-opts.c (c_common_post_options): Remove special case for
1708 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1711 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1713 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1716 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1718 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1720 * c-common.c: Include memmodel.h.
1722 2016-09-26 Marek Polacek <polacek@redhat.com>
1724 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1726 2016-09-26 Marek Polacek <polacek@redhat.com>
1729 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1730 (handle_fallthrough_attribute): New function.
1731 (attribute_fallthrough_p): New function.
1732 * c-common.h (attribute_fallthrough_p): Declare.
1734 2016-09-24 Marek Polacek <polacek@redhat.com>
1737 * c.opt (Wbool-operation): New.
1739 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1741 * c-common.c (c_common_truthvalue_conversion): Inhibit
1742 Wint-in-bool-context warning with from_macro_definition_at.
1743 Mention the expression will always evaluate to true.
1745 2016-09-21 Martin Sebor <msebor@redhat.com>
1748 * c.opt (fprintf-return-value): Temporarily initialize to zero
1749 to unblock bootstrap failures.
1751 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1754 * c.opt (Waligned-new=): Add RejectNegative.
1755 (faligned-new=): Likewise. Spelling fix - change
1756 aligned_new_threshhold to aligned_new_threshold.
1757 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1758 to aligned_new_threshold.
1760 2016-09-20 Martin Sebor <msebor@redhat.com>
1763 * c.opt: Add -Wformat-length and -fprintf-return-value.
1765 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1768 * c.opt (Wint-in-bool-context): New warning.
1769 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1770 constants in boolean context.
1772 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1774 * c-common.c (max_align_t_align): Also consider alignment of
1777 2016-09-15 Jason Merrill <jason@redhat.com>
1779 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1782 2016-09-14 Jason Merrill <jason@redhat.com>
1784 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1785 limit FIELD_DECL, either.
1787 2016-09-14 Marek Polacek <polacek@redhat.com>
1789 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1790 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1791 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1793 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1795 * c-common.c (warn_logical_not_parentheses): Replace
1796 rich_location::add_fixit_insert calls with add_fixit_insert_before
1797 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1799 2016-09-13 Jason Merrill <jason@redhat.com>
1800 Tom de Vries <tom@codesourcery.com>
1803 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1805 2016-09-13 Jason Merrill <jason@redhat.com>
1807 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1810 2016-09-12 Jason Merrill <jason@redhat.com>
1812 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1813 bit/byte confusion, allow large alignment for types.
1815 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1818 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1820 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1823 * c-format.c (argument_parser::check_argument_type): Add params
1824 "type_start" and "conversion_char". Use the former to generate
1825 offset_to_type_start and pass it and conversion_char to
1827 (check_format_info_main): Capture the start of the type
1828 information as "type_start", and pass it an format_char
1829 to arg_parser.check_argument_type.
1830 (check_format_types): Provide an example in the leading comment.
1831 Add params "offset_to_type_start" and "conversion_char"; pass
1832 them to format_type_warning calls.
1833 (test_get_modifier_for_format_len): Likewise.
1834 (matching_type_p): New function.
1835 (get_format_for_type): Add param "conversion_char" and move
1836 implementation into...
1837 (get_format_for_type_1): ...new function, called twice.
1838 Use new function matching_type_p rather than checking for
1839 TYPE_CANONICAL equality.
1840 (get_corrected_substring): New function.
1841 (format_type_warning): Provide an example in the leading comment.
1842 Add params "offset_to_type_start" and "conversion_char". Replace
1843 call to get_format_for_type with call to get_corrected_substring
1844 and move rejection of hints for widths/precisions there.
1845 (assert_format_for_type_streq): Add param "conversion_char".
1846 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1847 (test_get_format_for_type_printf): Add conversion chars to the
1848 tests, adding coverage for various combinations of integer
1849 vs double conversions, and for preserving octal and hexadecimal
1851 (test_get_format_for_type_scanf): Add conversion chars to the
1854 2016-09-10 Tom de Vries <tom@codesourcery.com>
1857 * c-common.c (build_va_arg): Handle more strict
1858 targetm.canonical_va_list_type. Replace first argument type error with
1861 2016-09-09 Martin Sebor <msebor@redhat.com>
1865 * c-format.c (argument_parser::find_format_char_info): Use %qc
1866 format directive unconditionally.
1868 2016-09-09 Jason Merrill <jason@redhat.com>
1870 Implement C++17 new of over-aligned types.
1871 * c.opt: Add -faligned-new and -Waligned-new.
1872 * c-common.c (max_align_t_align): Split out from...
1873 (cxx_fundamental_alignment_p): ...here.
1874 * c-common.h: Declare it.
1875 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1877 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1879 * c-cppbuiltin.c (builtin_define_type_width): New function.
1880 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1883 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1885 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1887 (substring_loc::get_location): Move to substring-locations.c,
1888 keeping implementation as...
1889 (c_get_substring_location): New function, from the above, reworked
1890 to use accessors rather than member lookup.
1891 * c-common.h (class substring_loc): Move to substring-locations.h,
1892 replacing with a forward decl.
1893 (c_get_substring_location): New decl.
1894 * c-format.c: Include "substring-locations.h".
1895 (format_warning_va): Move to substring-locations.c.
1896 (format_warning_at_substring): Likewise.
1898 2016-09-06 Martin Sebor <msebor@redhat.com>
1901 * c-format.c (check_function_format): Avoid issuing warnings for
1902 functions unless they call format functions with non-constant
1905 2016-09-06 Richard Biener <rguenther@suse.de>
1908 * c-common.c (c_common_mark_addressable_vec): Handle
1909 COMPOUND_LITERAL_EXPR.
1911 2016-09-05 Marek Polacek <polacek@redhat.com>
1914 * c-common.c (bool_promoted_to_int_p): New function.
1915 (expr_has_boolean_operands_p): New function.
1916 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1917 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1919 2016-09-04 Tom de Vries <tom@codesourcery.com>
1922 2016-08-29 Tom de Vries <tom@codesourcery.com>
1924 * c-common.c (build_va_arg): Replace first argument type error
1927 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1930 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1931 (c_finish_omp_for): Reject _Atomic qualified iterators.
1933 2016-09-01 Martin Sebor <msebor@redhat.com>
1935 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1936 size to guarantee it fits the output of the formatted function
1937 regardless of its arguments.
1939 2016-09-01 Marek Polacek <polacek@redhat.com>
1942 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1945 2016-08-29 Marek Polacek <polacek@redhat.com>
1948 * c-common.c (warn_logical_not_parentheses): Don't warn for
1949 a comparison or a logical operator.
1951 2016-08-29 Tom de Vries <tom@codesourcery.com>
1953 * c-common.c (build_va_arg): Fix type comparison assert.
1955 2016-08-29 Tom de Vries <tom@codesourcery.com>
1957 * c-common.c (build_va_arg): Replace first argument type error
1960 2016-08-29 Tom de Vries <tom@codesourcery.com>
1963 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1964 with error_mark_node as va_list instead of with illegal va_list.
1966 2016-08-25 Marek Polacek <polacek@redhat.com>
1967 David Malcolm <dmalcolm@redhat.com>
1969 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1970 * c-common.h (warn_logical_not_parentheses): Update declaration.
1972 2016-08-22 Marek Polacek <polacek@redhat.com>
1975 * c-common.c (warn_for_memset): Check type for null.
1977 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1979 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1980 _FloatNx types for suffixes for built-in functions.
1982 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1985 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1986 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1987 (RID_FLOAT128X): New enum rid values.
1988 (CASE_RID_FLOATN_NX): New macro.
1989 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1991 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1992 corresponding complex types.
1993 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1994 _FloatNx and corresponding complex types.
1995 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1996 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1997 and _FloatNx types for the widest type for determining
1998 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1999 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2000 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2002 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2004 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2007 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2009 * c-opts.c (c_diagnostic_finalizer): Update for change to
2010 diagnostic_show_locus.
2012 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2014 * c-common.c: Include "spellcheck.h".
2015 (cb_get_suggestion): New function.
2016 * c-common.h (cb_get_suggestion): New decl.
2017 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2020 2016-08-18 Marek Polacek <polacek@redhat.com>
2023 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2026 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2029 * c-common.c (substring_loc::get_range): Rename to...
2030 (substring_loc::get_location): ...this, converting param from a
2031 source_range * to a location_t *. Call
2032 get_source_location_for_substring rather than
2033 get_source_range_for_substring, and pass in m_caret_idx.
2034 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2035 (substring_loc::get_range): Replace with...
2036 (substring_loc::get_location): ...this.
2037 (substring_loc::set_caret_index): New method.
2038 (substring_loc): Add field m_caret_idx.
2039 * c-format.c (format_warning_va): Update for above changes.
2040 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2041 clashing with type name.
2042 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2043 (check_argument_type): Likewise.
2044 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2045 Use a copy when emitting warnings, setting the caret index from TYPE.
2047 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2048 Arnaud Charlet <charlet@adacore.com>
2050 * c-ada-spec.c (dump_number): New function.
2051 (handle_escape_character): Likewise.
2052 (print_ada_macros): Add handling of constant integers and strings.
2054 2016-08-12 Marek Polacek <polacek@redhat.com>
2057 * c-common.c (scalar_to_vector): Adjust fall through comment.
2058 * c-opts.c (c_common_handle_option): Likewise.
2059 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2060 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2061 fall through comment.
2062 * cilk.c (extract_free_variables): Add FALLTHRU.
2064 2016-08-10 Jason Merrill <jason@redhat.com>
2066 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2068 2016-08-09 Jason Merrill <jason@redhat.com>
2070 * c-common.c (c_common_attribute_table): vector_size affects type
2073 2016-08-09 Marek Polacek <polacek@redhat.com>
2076 * c-ada-spec.c (dump_generic_ada_node): Add return.
2078 2016-08-09 Jason Merrill <jason@redhat.com>
2080 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2081 C++17 constexpr lambdas.
2083 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2086 * c-common.h (selftest::c_format_c_tests): New declaration.
2087 (selftest::run_c_tests): New declaration.
2088 * c-format.c: Include "selftest.h.
2089 (format_warning_va): Add param "corrected_substring" and use
2090 it to add a replacement fix-it hint.
2091 (format_warning_at_substring): Likewise.
2092 (format_warning_at_char): Update for new param of
2094 (argument_parser::check_argument_type): Pass "fki" to
2096 (check_format_types): Add param "fki" and pass it to
2097 format_type_warning.
2098 (deref_n_times): New function.
2099 (get_modifier_for_format_len): New function.
2100 (selftest::test_get_modifier_for_format_len): New function.
2101 (get_format_for_type): New function.
2102 (format_type_warning): Add param "fki" and use it to attempt
2103 to provide hints for argument types when calling
2104 format_warning_at_substring.
2105 (selftest::get_info): New function.
2106 (selftest::assert_format_for_type_streq): New function.
2107 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2108 (selftest::test_get_format_for_type_printf): New function.
2109 (selftest::test_get_format_for_type_scanf): New function.
2110 (selftest::c_format_c_tests): New function.
2112 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2115 * c-format.c: Include "diagnostic.h".
2116 (location_column_from_byte_offset): Delete.
2117 (location_from_offset): Delete.
2118 (format_warning_va): New function.
2119 (format_warning_at_substring): New function.
2120 (format_warning_at_char): New function.
2121 (check_format_arg): Capture location of format_tree and pass to
2122 check_format_info_main.
2123 (argument_parser): Add fields "start_of_this_format" and
2124 "format_string_cst".
2125 (flag_chars_t::validate): Add param "format_string_cst". Convert
2126 warning_at call using location_from_offset to call to
2127 format_warning_at_char.
2128 (argument_parser::argument_parser): Add param "format_string_cst_"
2129 and use use it to initialize field "format_string_cst".
2130 Initialize new field "start_of_this_format".
2131 (argument_parser::read_format_flags): Convert warning_at call
2132 using location_from_offset to a call to format_warning_at_char.
2133 (argument_parser::read_any_format_left_precision): Likewise.
2134 (argument_parser::read_any_format_precision): Likewise.
2135 (argument_parser::read_any_other_modifier): Likewise.
2136 (argument_parser::find_format_char_info): Likewise, in three places.
2137 (argument_parser::parse_any_scan_set): Likewise, in one place.
2138 (argument_parser::handle_conversions): Likewise, in two places.
2139 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2140 and use it to make a substring_loc. Pass the latter to
2142 (check_format_info_main): Add params "fmt_param_loc" and
2143 "format_string_cst". Convert warning_at calls using
2144 location_from_offset to calls to format_warning_at_char. Pass the
2145 new params to the arg_parser ctor. Pass "format_string_cst" to
2146 flag_chars.validate. Pass "fmt_param_loc" to
2147 arg_parser.check_argument_type.
2148 (check_format_types): Convert first param from a location_t
2149 to a const substring_loc & and rename to "fmt_loc". Attempt
2150 to extract the range of the relevant parameter and pass it
2151 to format_type_warning.
2152 (format_type_warning): Convert first param from a location_t
2153 to a const substring_loc & and rename to "fmt_loc". Add
2154 params "param_range" and "type". Replace calls to warning_at
2155 with calls to format_warning_at_substring.
2157 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2159 * c-format.c (class flag_chars_t): New class.
2160 (struct length_modifier): New struct.
2161 (class argument_parser): New class.
2162 (flag_chars_t::flag_chars_t): New ctor.
2163 (flag_chars_t::has_char_p): New method.
2164 (flag_chars_t::add_char): New method.
2165 (flag_chars_t::validate): New method.
2166 (flag_chars_t::get_alloc_flag): New method.
2167 (flag_chars_t::assignment_suppression_p): New method.
2168 (argument_parser::argument_parser): New ctor.
2169 (argument_parser::read_any_dollar): New method.
2170 (argument_parser::read_format_flags): New method.
2171 (argument_parser::read_any_format_width): New method.
2172 (argument_parser::read_any_format_left_precision): New method.
2173 (argument_parser::read_any_format_precision): New method.
2174 (argument_parser::handle_alloc_chars): New method.
2175 (argument_parser::read_any_length_modifier): New method.
2176 (argument_parser::read_any_other_modifier): New method.
2177 (argument_parser::find_format_char_info): New method.
2178 (argument_parser::validate_flag_pairs): New method.
2179 (argument_parser::give_y2k_warnings): New method.
2180 (argument_parser::parse_any_scan_set): New method.
2181 (argument_parser::handle_conversions): New method.
2182 (argument_parser::check_argument_type): New method.
2183 (check_format_info_main): Introduce classes argument_parser
2184 and flag_chars_t, moving the code within the loop into methods
2185 of these classes. Make various locals "const".
2187 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2189 * c-common.c: Include "substring-locations.h".
2190 (get_cpp_ttype_from_string_type): New function.
2191 (g_string_concat_db): New global.
2192 (substring_loc::get_range): New method.
2193 * c-common.h (g_string_concat_db): New declaration.
2194 (class substring_loc): New class.
2195 * c-lex.c (lex_string): When concatenating strings, capture the
2196 locations of all tokens using a new obstack, and record the
2197 concatenation locations within g_string_concat_db.
2198 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2201 2016-07-29 Marek Polacek <polacek@redhat.com>
2204 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2205 parentheses warning.
2208 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2210 2016-07-28 Martin Liska <mliska@suse.cz>
2212 PR gcov-profile/68025
2213 * c-common.c (handle_no_profile_instrument_function_attribute):
2215 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2217 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2220 2016-07-25 Jason Merrill <jason@redhat.com>
2223 * c.opt (fconstexpr-loop-limit): New.
2225 2016-07-22 Martin Sebor <msebor@redhat.com>
2228 * c-common.c (resolve_overloaded_builtin): Avoid converting
2229 __atomic_compare_exchange_n return type to that of what its
2230 first argument points to.
2232 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2234 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2235 ~(unsigned HOST_WIDE_INT) 0.
2237 2016-07-22 Martin Liska <mliska@suse.cz>
2239 PR gcov-profile/69028
2240 PR gcov-profile/62047
2241 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2242 to the current_function_decl.
2244 2016-07-21 Jason Merrill <jason@redhat.com>
2247 * c-common.c (c_common_truthvalue_conversion): Check
2248 c_inhibit_evaluation_warnings for warning about address of
2251 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2253 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2256 2016-07-15 Jason Merrill <jason@redhat.com>
2258 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2260 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2263 * c-common.h (enum lookup_name_fuzzy_kind): Add
2264 FUZZY_LOOKUP_FUNCTION_NAME.
2266 2016-07-08 Jason Merrill <jason@redhat.com>
2268 P0145: Refining Expression Order for C++.
2269 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2272 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2275 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2277 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2279 * c-pragma.h (enum pragma_kind): Rename
2280 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2283 2016-06-29 Richard Biener <rguenther@suse.de>
2286 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2288 2016-06-24 Jason Merrill <jason@redhat.com>
2290 P0145R2: Refining Expression Order for C++.
2291 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2294 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2296 * c-common.c (check_builtin_function_arguments): Require last
2297 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2298 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2299 if the last argument is pointer to enumerated or boolean type.
2301 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2304 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2305 (lookup_name_fuzzy): New prototype.
2307 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2309 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2311 2016-06-14 Jason Merrill <jason@redhat.com>
2313 P0145R2: Refining Expression Order for C++.
2314 * c.opt (fargs-in-order): New.
2315 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2317 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2320 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2321 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2323 PR preprocessor/71183
2324 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2325 to cb_get_source_date_epoch.
2327 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2330 * c.opt (Wpsabi): Add Warning flag.
2332 2016-06-10 Martin Sebor <msebor@redhat.com>
2335 * c-common.c (handle_nonnull_attribute): Accept
2336 the nonnull attribute in type-generic builtins.
2338 2016-06-09 Martin Sebor <msebor@redhat.com>
2341 * c-common.c (builtin_function_validate_nargs): Make text of error
2342 message consistent with others like it.
2344 2016-06-08 Martin Sebor <msebor@redhat.com>
2345 Jakub Jelinek <jakub@redhat.com>
2349 * c-common.c (check_builtin_function_arguments): Handle
2350 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2352 2016-06-08 Richard Biener <rguenther@suse.de>
2354 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2356 2016-06-07 Richard Biener <rguenther@suse.de>
2359 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2360 options and warn about others.
2362 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2364 * c-common.c (get_source_date_epoch): Rename to
2365 cb_get_source_date_epoch.
2366 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2367 message when the parsing fails. Use error_at instead of fatal_error.
2368 * c-common.h (get_source_date_epoch): Rename to
2369 cb_get_source_date_epoch.
2370 * c-common.h (cb_get_source_date_epoch): Prototype.
2371 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2372 * c-common.h (c_omp_region_type): Remove trailing comma.
2373 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2374 * c-lex.c (c_lex_with_flags): Remove initialization of
2375 pfile->source_date_epoch.
2377 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2380 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2381 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2382 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2383 instead of C_OMP_CLAUSE_SPLIT_FOR.
2385 2016-05-24 Richard Biener <rguenther@suse.de>
2389 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2390 (convert_vector_to_array_for_subscript): ... this.
2391 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2392 VIEW_CONVERT_EXPR to an array type. Rename to ...
2393 (convert_vector_to_array_for_subscript): ... this.
2395 2016-05-12 Marek Polacek <polacek@redhat.com>
2398 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2399 size_in_bytes and pass LOC to it.
2401 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2404 * c.opt (Wduplicate-decl-specifier): New option.
2406 2016-05-11 Marek Polacek <polacek@redhat.com>
2409 * c-common.c (diagnose_mismatched_attributes): New function.
2410 * c-common.h (diagnose_mismatched_attributes): Declare.
2412 2016-05-04 Marek Polacek <polacek@redhat.com>
2414 * c.opt (Wdangling-else): New option.
2416 2016-05-03 Marek Polacek <polacek@redhat.com>
2419 * c-common.c (builtin_function_validate_nargs): Add location
2421 (check_builtin_function_arguments): Add location and arguments
2422 parameters. Use them.
2423 * c-common.h (check_builtin_function_arguments): Update declaration.
2425 2016-05-03 Richard Biener <rguenther@suse.de>
2427 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2428 allow call args to gimplify to SSA names.
2430 2016-05-03 Marek Polacek <polacek@redhat.com>
2432 * c-common.h (enum c_omp_region_type): Remove stray comma.
2434 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2436 * c-common.h (enum c_omp_region_type): Define.
2438 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2440 * c-common.c (shorten_compare): Use wi::to_wide.
2442 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2445 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2446 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2447 reduction clauses in acc parallel loops.
2449 2016-04-29 Marek Polacek <polacek@redhat.com>
2452 * c-common.c (warn_for_memset): Check domain before accessing it.
2454 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2457 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2458 "aligned" attribute.
2460 2016-04-28 Jason Merrill <jason@redhat.com>
2462 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2464 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2465 Matthias Klose <doko@debian.org>
2467 * c-common.c (get_source_date_epoch): New function, gets the environment
2468 variable SOURCE_DATE_EPOCH and parses it as long long with error
2470 * c-common.h (get_source_date_epoch): Prototype.
2471 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2473 2015-04-27 Ryan Burn <contact@rnburn.com>
2477 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2478 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2480 (cilk_detect_and_unwrap): Corresponding changes.
2481 (extract_free_variables): Don't extract free variables from
2482 AGGR_INIT_EXPR slot.
2483 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2484 (cilk_recognize_spawn): Likewise.
2486 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2488 * c.opt (Wmemset-elt-size): New option.
2489 * c-common.c (warn_for_memset): New function.
2490 * c-common.h (warn_for_memset): Declare.
2492 2016-04-25 Jason Merrill <jason@redhat.com>
2494 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2496 * c-common.h: Declare it.
2497 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2499 2016-04-22 Jason Merrill <jason@redhat.com>
2501 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2503 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2506 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2507 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2509 2016-04-18 Michael Matz <matz@suse.de>
2511 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2514 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2516 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2517 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2518 to incomplete types.
2519 (dump_nested_type): Remove redundant tests and tidy up.
2520 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2521 a type which is the typedef of an original type.
2523 2016-04-15 Marek Polacek <polacek@redhat.com>
2526 * c-common.c (build_va_arg): Change two asserts into errors and return
2529 2016-04-13 Marek Polacek <polacek@redhat.com>
2532 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2533 for switch statements, too.
2535 2016-03-28 Jason Merrill <jason@redhat.com>
2537 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2539 2016-03-23 Marek Polacek <polacek@redhat.com>
2542 * c.opt (Wignored-attributes): New option.
2544 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2547 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2548 diagnostic text, reversing the order of the warning and note so
2549 that they appear in source order.
2551 2016-03-17 Marek Polacek <polacek@redhat.com>
2554 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2557 2016-03-14 Jason Merrill <jason@redhat.com>
2559 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2561 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2563 2016-03-09 Richard Biener <rguenther@suse.de>
2566 * c-common.c (strict_aliasing_warning): Add back
2567 alias_sets_conflict_p check.
2569 2016-03-08 Jason Merrill <jason@redhat.com>
2571 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2573 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2576 * c-indentation.c (get_visual_column): Move code to determine next
2578 (next_tab_stop): ...this new function.
2579 (line_contains_hash_if): Delete function.
2580 (detect_preprocessor_logic): Delete function.
2581 (get_first_nws_vis_column): New function.
2582 (detect_intervening_unindent): New function.
2583 (should_warn_for_misleading_indentation): Replace call to
2584 detect_preprocessor_logic with a call to
2585 detect_intervening_unindent.
2587 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2590 * c-indentation.c (should_warn_for_misleading_indentation): When
2591 suppressing warnings about cases where the guard and body are on
2592 the same column, only use the first non-whitespace column in place
2593 of the guard token column when dealing with "else" clauses.
2594 When rejecting aligned BODY and NEXT, loosen the requirement
2595 from equality with the first non-whitespace of guard to simply
2596 that they not be indented relative to it.
2598 2016-03-04 Richard Biener <rguenther@suse.de>
2601 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2602 instead of alias_sets_conflict_p.
2604 2016-03-01 Marek Polacek <polacek@redhat.com>
2607 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2610 2016-02-22 Martin Sebor <msebor@redhat.com>
2613 * c-common.c (check_builtin_function_arguments): Validate and
2614 reject invalid arguments to __builtin_alloca_with_align.
2616 2016-02-20 Mark Wielaard <mjw@redhat.com>
2619 * c.opt (Wunused-const-variable): Turn into Alias for...
2620 (Wunused-const-variable=): New option.
2622 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2625 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2627 (c_common_init_options): ...to here.
2628 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2630 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2633 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2634 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2635 flag_preprocess_only.
2637 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2640 * c.opt (Wnonnull-compare): Enable for -Wall.
2642 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2645 * c-common.c (sync_resolve_size): Diagnose too few arguments
2646 even when params is non-NULL empty vector.
2648 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2651 * c.opt (fshort-double): Remove.
2653 2016-02-05 Martin Sebor <msebor@redhat.com>
2656 * c.opt (Warning options): Update -Wplacement-new to take
2657 an optional argument.
2659 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2661 PR preprocessor/69543
2663 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2664 instead of loc to control_warning_option.
2666 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2668 * c.opt (fopenacc-dim=): New option.
2670 2016-01-27 Ryan Burn <contact@rnburn.com>
2673 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2674 gimplify_arg. Removed superfluous post_p argument.
2675 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2676 superfluous post_p argument.
2677 * c-gimplify.c (c_gimplify_expr): Likewise.
2679 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2682 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2683 pp_newline_and_flush with pp_flush.
2685 2016-01-20 Martin Sebor <msebor@redhat.com>
2688 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2689 an incompatible argument when the argument isn't a valid tree node.
2691 2016-01-18 Jason Merrill <jason@redhat.com>
2694 * c-common.c (check_function_arguments_recurse): Fold the whole
2695 COND_EXPR, not just the condition.
2697 2016-01-18 Tom de Vries <tom@codesourcery.com>
2699 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2700 classify as loop clause.
2702 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2705 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2706 C++ FE no longer has limit on number of pragmas.
2708 2015-01-14 Ryan Burn <contact@rnburn.com>
2711 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2712 to add missing cleanup point.
2714 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2717 * c-indentation.c (get_visual_column): Add location_t param.
2718 Handle the column number being zero by effectively disabling the
2719 warning, with an "inform".
2720 (should_warn_for_misleading_indentation): Add location_t argument
2721 for all uses of get_visual_column.
2723 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2726 * c-indentation.c (should_warn_for_misleading_indentation):
2727 Don't warn about do-while statements.
2729 2016-01-07 Martin Sebor <msebor@redhat.com>
2732 * c-common.c (sync_resolve_size): Reject first argument when it's
2735 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2738 * c-indentation.c (get_visual_column): Remove default argument.
2739 (should_warn_for_misleading_indentation): For the multiline case,
2740 update call to get_visual_column for next_stmt_exploc so that it
2741 captures the location of the first non-whitespace character in the
2742 relevant line. Don't issue warnings if there is non-whitespace
2743 before the next statement.
2745 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2747 Update copyright years.
2749 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2751 * c-common.c (binary_op_error): Convert first param from
2752 location_t to rich_location * and use it when emitting an error.
2753 * c-common.h (binary_op_error): Convert first param from
2754 location_t to rich_location *.
2756 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2758 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2759 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2761 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2763 * c-common.c (c_common_attribute_table): Handle "omp declare target
2766 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2769 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2771 2014-12-12 Tobias Burnus <burnus@net-b.de>
2774 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2775 specifiers (%d, %i,%u and %c).
2777 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2779 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2781 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2785 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2786 * c-pragma.c (handle_pragma_diagnostic): Adjust
2787 control_warning_option caller.
2789 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2791 * c-common.c (c_cpp_error): Update for change to
2792 rich_location::set_range.
2794 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2796 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2797 shifting 1 out of the sign bit.
2799 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2801 * c-common.c (c_common_attribute_table[]): Update max arguments
2802 count for "simd" attribute.
2803 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2805 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2807 PR preprocessor/57580
2808 * c-ppoutput.c (print): Change printed field to bool.
2809 Move src_file last for smaller padding.
2810 (init_pp_output): Set print.printed to false instead of 0.
2811 (scan_translation_unit): Fix up formatting. Set print.printed
2812 to true after printing something other than newline.
2813 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2814 (maybe_print_line_1): Set print.printed to false instead of 0.
2815 (print_line_1): Likewise.
2816 (do_line_change): Set print.printed to true instead of 1.
2817 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2818 dump_macro): Set print.printed to false after printing newline.
2820 2015-12-02 Jason Merrill <jason@redhat.com>
2822 * c-common.c (fold_for_warn): New.
2823 (warn_logical_operator, warn_tautological_cmp)
2824 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2826 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2827 (c_fully_fold_internal, decl_constant_value_for_optimization):
2829 * c-common.h: Don't declare decl_constant_value_for_optimization.
2831 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2834 * c-common.h (c_build_qualified_type): Add extra default
2837 2015-12-01 Julian Brown <julian@codesourcery.com>
2838 Cesar Philippidis <cesar@codesourcery.com>
2839 James Norris <James_Norris@mentor.com>
2841 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2842 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2843 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2845 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2847 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2848 (decl_sloc_common): Delete and move bulk of processing to...
2849 (decl_sloc): ...here.
2850 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2851 (dump_ada_double_name): Remove S parameter and compute the suffix.
2852 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2853 element type and deal with an anonymous one.
2854 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2855 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2856 and remove reference to QUAL_UNION_TYPE.
2857 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2858 (dump_nested_type): ...here. New function extracted from above.
2859 Generate a full declaration for anonymous element type of arrays.
2860 (print_ada_declaration): Really skip anonymous declarations. Remove
2861 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2862 Clean up processing of declarations of array types and objects.
2863 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2864 Remove obsolete code and tidy up.
2866 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2869 * c-common.c (handle_transparent_union_attribute): Update
2872 2015-11-27 Martin Liska <mliska@suse.cz>
2875 * array-notation-common.c (cilkplus_extract_an_triplets):
2876 Release vector of vectors.
2877 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2879 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2882 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2883 (print_ada_struct_decl): Likewise.
2885 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2888 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2889 * cilk.c (recognize_spawn): Determine location in a more precise
2892 2015-11-19 Jason Merrill <jason@redhat.com>
2894 * c-common.c (shorten_compare): But look through macros from
2897 2015-11-18 Jason Merrill <jason@redhat.com>
2899 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2900 non-constant operand comes from a macro.
2902 2015-11-17 Jason Merrill <jason@redhat.com>
2905 * c-common.c (warn_tautological_cmp): Fold before checking for
2908 2015-11-16 Marek Polacek <polacek@redhat.com>
2911 * c-common.c (check_case_bounds): Fold low and high cases.
2913 2015-11-16 Marek Polacek <polacek@redhat.com>
2915 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2916 * c-common.c (c_common_get_alias_set): Likewise.
2917 (handle_visibility_attribute): Likewise.
2919 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2921 * c-common.c (handle_simd_attribute): New.
2922 (struct attribute_spec): Add entry for "simd".
2923 (handle_simd_attribute): New.
2925 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2927 * c-lex.c (interpret_float): Use fold_convert.
2929 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2931 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2932 and store it on the result.
2933 * c-opts.c (c_common_init_options): Set
2934 global_dc->colorize_source_p.
2936 2015-11-12 James Norris <jnorris@codesourcery.com>
2937 Joseph Myers <joseph@codesourcery.com>
2939 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2940 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2941 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2942 PRAGMA_OACC_CLAUSE_LINK.
2944 2015-11-11 Marek Polacek <polacek@redhat.com>
2948 * c-common.c (valid_array_size_p): New function.
2949 * c-common.h (valid_array_size_p): Declare.
2951 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2954 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2956 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2958 * array-notation-common.c: Remove unused header files.
2959 * c-ada-spec.c: Likewise.
2960 * c-cilkplus.c: Likewise.
2961 * c-common.c: Likewise.
2962 * c-cppbuiltin.c: Likewise.
2963 * c-dump.c: Likewise.
2964 * c-format.c: Likewise.
2965 * c-gimplify.c: Likewise.
2966 * c-indentation.c: Likewise.
2967 * c-lex.c: Likewise.
2968 * c-omp.c: Likewise.
2969 * c-opts.c: Likewise.
2970 * c-pch.c: Likewise.
2971 * c-ppoutput.c: Likewise.
2972 * c-pragma.c: Likewise.
2973 * c-pretty-print.c: Likewise.
2974 * c-semantics.c: Likewise.
2975 * c-ubsan.c: Likewise.
2977 * stub-objc.c: Likewise.
2979 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2980 Cesar Philippidis <cesar@codesourcery.com>
2981 James Norris <jnorris@codesourcery.com>
2982 Julian Brown <julian@codesourcery.com>
2983 Nathan Sidwell <nathan@codesourcery.com>
2985 * c-pragma.c (oacc_pragmas): Add "routine".
2986 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2988 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2990 * c-common.c (c_common_attributes): Add scalar_storage_order.
2991 (handle_scalar_storage_order_attribute): New function.
2992 * c-pragma.c (global_sso): New variable.
2993 (maybe_apply_pragma_scalar_storage_order): New function.
2994 (handle_pragma_scalar_storage_order): Likewise.
2995 (init_pragma): Register scalar_storage_order.
2996 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2997 * c.opt (Wscalar-storage-order): New warning.
2998 (fsso-struct=): New option.
3000 2015-11-08 Martin Sebor <msebor@redhat.com>
3002 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3004 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3006 * c-common.c: Don't undef DEF_BUILTIN.
3008 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3010 * c-common.c (c_cpp_error): Convert parameter from location_t to
3011 rich_location *. Eliminate the "column_override" parameter and
3012 the call to diagnostic_override_column.
3013 Update the "done_lexing" clause to set range 0
3014 on the rich_location, rather than overwriting a location_t.
3015 * c-common.h (c_cpp_error): Convert parameter from location_t to
3016 rich_location *. Eliminate the "column_override" parameter.
3018 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3019 Thomas Schwinge <thomas@codesourcery.com>
3020 James Norris <jnorris@codesourcery.com>
3022 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3023 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3024 clauses with parallel and kernels and loops.
3025 * c-pragma.h (enum pragma_omp_clause): Add entries for
3026 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3027 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3028 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3030 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3032 2015-11-05 Martin Sebor <msebor@redhat.com>
3035 * c.opt (-Wplacement-new): New option.
3037 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3039 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3040 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3041 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3042 save_expr or create_tmp_var* if TEST is true.
3043 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3044 Don't call add_stmt here.
3045 (struct c_omp_check_loop_iv_data): New type.
3046 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3047 c_omp_check_loop_iv_exprs): New functions.
3048 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3050 (c_omp_declare_simd_clauses_to_numbers): Change
3051 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3052 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3053 from numbers to PARM_DECLs.
3055 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3057 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3060 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3063 * c-common.h (fold_offsetof_1): Add argument.
3064 * c-common.c (fold_offsetof_1): Diagnose more invalid
3065 offsetof expressions that reference elements past the end of
3068 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3069 Chung-Lin Tang <cltang@codesourcery.com>
3071 * c-pragma.c (oacc_pragmas): Add "atomic".
3072 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3074 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3076 * c-common.c (handle_target_clones_attribute): New.
3077 (c_common_attribute_table): Add handle_target_clones_attribute.
3078 (handle_always_inline_attribute): Add check on target_clones attribute.
3079 (handle_target_attribute): Ditto.
3081 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3083 * array-notation-common.c: Reorder #include's and remove duplicates.
3084 * c-ada-spec.c: Likewise.
3085 * c-cilkplus.c: Likewise.
3086 * c-common.c: Likewise.
3087 * c-cppbuiltin.c: Likewise.
3088 * c-dump.c: Likewise.
3089 * c-format.c: Likewise.
3090 * c-gimplify.c: Likewise.
3091 * c-indentation.c: Likewise.
3092 * c-lex.c: Likewise.
3093 * c-omp.c: Likewise.
3094 * c-opts.c: Likewise.
3095 * c-pch.c: Likewise.
3096 * c-ppoutput.c: Likewise.
3097 * c-pragma.c: Likewise.
3098 * c-pretty-print.c: Likewise.
3099 * c-semantics.c: Likewise.
3100 * c-ubsan.c: Likewise.
3102 * stub-objc.c: Likewise.
3104 2015-10-28 Jason Merrill <jason@redhat.com>
3106 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3108 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3109 James Norris <jnorris@codesourcery.com>
3110 Cesar Philippidis <cesar@codesourcery.com>
3114 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3115 * c-omp.c (c_oacc_split_loop_clauses): New function.
3117 2015-10-21 Martin Sebor <msebor@redhat.com>
3120 * c.opt: End each sentence that describes an option with a period.
3122 2015-10-20 Marek Polacek <polacek@redhat.com>
3124 * array-notation-common.c (is_cilkplus_vector_p): Define.
3125 * c-common.h (is_cilkplus_vector_p): Declare.
3127 2015-10-20 Marek Polacek <polacek@redhat.com>
3129 * c.opt (std=gnu++11): Do not describe as experimental.
3130 (std=gnu++14): Likewise.
3132 2015-10-19 Jason Merrill <jason@redhat.com>
3134 * c-cppbuiltin.c (c_cpp_builtins): Define
3135 __cpp_nontype_template_args.
3137 2015-10-19 Jason Merrill <jason@redhat.com>
3139 * c-cppbuiltin.c (c_cpp_builtins): Define
3140 __cpp_enumerator_attributes, __cpp_fold_expressions,
3141 __cpp_unicode_characters.
3143 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3144 Aldy Hernandez <aldyh@redhat.com>
3146 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3147 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3148 (c_define_builtins): Likewise.
3149 * c-common.h (enum c_omp_clause_split): Add
3150 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3151 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3152 (c_finish_omp_for): Add ORIG_DECLV argument.
3153 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3154 201511 instead of 201307.
3155 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3156 OMP_CRITICAL_CLAUSES to it.
3157 (c_finish_omp_ordered): Add CLAUSES argument, set
3158 OMP_ORDERED_CLAUSES to it.
3159 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3160 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3161 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3162 constructs and new OpenMP 4.5 clauses. Clear
3163 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3165 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3166 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3167 (enum pragma_omp_clause): Add
3168 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3169 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3171 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3173 * c-lex.c (interpret_float): Use real_equal instead of
3176 2015-10-04 Jason Merrill <jason@redhat.com>
3178 Implement N4514, C++ Extensions for Transactional Memory.
3179 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3180 (c_common_attribute_table): Add transaction_safe_dynamic.
3181 transaction_safe now affects type identity.
3182 (handle_tm_attribute): Handle transaction_safe_dynamic.
3183 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3184 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3185 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3187 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3188 * c-pretty-print.c (pp_c_attributes_display): Don't print
3189 transaction_safe in C++.
3191 2015-10-02 Marek Polacek <polacek@redhat.com>
3193 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3195 2015-10-02 Marek Polacek <polacek@redhat.com>
3198 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3199 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3200 * c.opt (Wduplicated-cond): New option.
3202 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3204 * c.opt (std=c11): Do not describe as experimental.
3205 (std=gnu11): Likewise.
3206 (std=iso9899:2011): Likewise.
3208 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3210 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3211 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3213 2015-09-25 Marek Polacek <polacek@redhat.com>
3215 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3216 (ubsan_instrument_shift): Likewise.
3218 2015-09-25 Marek Polacek <polacek@redhat.com>
3221 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3223 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3225 * c-indentation.c (should_warn_for_misleading_indentation):
3226 Compare next_stmt_vis_column with guard_line_first_nws instead
3227 of with guard_line_vis_column.
3229 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3233 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3234 options and options not valid for the current language.
3236 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3238 * c-indentation.c (should_warn_for_misleading_indentation):
3239 Float out and consolidate the calls to get_visual_column that
3240 are passed guard_exploc as an argument. Compare
3241 next_stmt_vis_column with guard_line_first_nws instead of with
3242 body_line_first_nws.
3244 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3246 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3247 Wnamespaces): New C++ warnings.
3249 2015-09-22 Jason Merrill <jason@redhat.com>
3251 * c-common.h (abi_compat_version_crosses): New.
3252 (warn_abi_version): Declare.
3253 * c-common.c: Define it.
3254 * c-opts.c (c_common_post_options): Handle it.
3255 flag_abi_compat_version defaults to 8.
3257 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3259 Complete the implementation of N4230, Nested namespace definition.
3260 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3261 __cpp_nested_namespace_definitions.
3263 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3265 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3267 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3269 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3271 * c-pragma.h (pragma_lex): Add optional loc argument.
3273 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3275 * c-format.c (check_format_arg): Adjust to use common block size in all
3278 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3280 * c-format.c (location_from_offset): Update for change in
3281 signature of location_get_source_line.
3282 * c-indentation.c (get_visual_column): Likewise.
3283 (line_contains_hash_if): Likewise.
3285 2015-09-14 Marek Polacek <polacek@redhat.com>
3287 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3288 setting various warnings.
3290 2015-09-14 Marek Polacek <polacek@redhat.com>
3292 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3295 2015-09-11 Mark Wielaard <mjw@redhat.com>
3298 * c.opt (Wunused-variable): Option from common.opt.
3299 (Wunused-const-variable): New option.
3301 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3304 * c.opt ([Wsubobject-linkage]): Add.
3306 2015-09-03 Martin Sebor <msebor@redhat.com>
3309 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3311 * c-common.c (reject_gcc_builtin): Define.
3313 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3316 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3318 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3319 cilk_gimplify_call_params_in_spawned_fn.
3320 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3321 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3324 2015-08-25 Marek Polacek <polacek@redhat.com>
3327 * c-common.c (handle_weak_attribute): Don't check whether the
3328 visibility can be changed here.
3330 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3332 * c-lex.c (c_lex_with_flags): Use explicit locations.
3334 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3336 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3337 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3339 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3342 * c-common.c (check_builtin_function_arguments): Add check
3343 for BUILT_IN_SIGNBIT argument.
3345 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3348 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3351 2015-08-17 Marek Polacek <polacek@redhat.com>
3353 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3354 with whitespaces before qualifier names.
3356 2015-08-12 Marek Polacek <polacek@redhat.com>
3359 * c-common.c (maybe_warn_shift_overflow): Properly handle
3360 left-shifting 1 into the sign bit.
3362 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3364 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3366 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3367 Braden Obrzut <admin@maniacsvault.net>
3368 Jason Merrill <jason@redhat.com>
3370 Add C++ Concepts TS support.
3371 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3372 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3373 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3374 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3375 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3376 * c.opt (fconcepts): New.
3378 2015-08-02 Martin Sebor <msebor@redhat.com>
3380 * c.opt (-Wframe-address): New warning option.
3382 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3384 * c-indentation.c (should_warn_for_misleading_indentation):
3387 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3389 * c-indentation.c (get_visual_column): Add parameter first_nws,
3390 use it. Update comment documenting the function.
3391 (is_first_nonwhitespace_on_line): Remove.
3392 (should_warn_for_misleading_indentation): Replace usage of
3393 of is_first_nonwhitespace_on_line with get_visual_column.
3395 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3397 * c-indentation.h (struct token_indent_info): Define.
3398 (get_token_indent_info): Define.
3399 (warn_for_misleading_information): Declare.
3400 * c-common.h (warn_for_misleading_information): Remove.
3401 * c-identation.c (warn_for_misleading_indentation):
3402 Change declaration to take three token_indent_infos. Adjust
3404 * c-identation.c (should_warn_for_misleading_indentation):
3405 Likewise. Bail out early if the body is a compound statement.
3406 (guard_tinfo_to_string): Define.
3408 2015-07-30 Jason Merrill <jason@redhat.com>
3410 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3411 '*' for reference decay.
3413 2015-07-30 Marek Polacek <polacek@redhat.com>
3415 * c-common.c (warn_tautological_cmp): Bail for float types.
3417 2015-07-27 Marek Polacek <polacek@redhat.com>
3420 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3422 2015-07-27 Marek Polacek <polacek@redhat.com>
3426 * c-common.c (find_array_ref_with_const_idx_r): New function.
3427 (warn_tautological_cmp): New function.
3428 * c-common.h (warn_tautological_cmp): Declare.
3429 * c.opt (Wtautological-compare): New option.
3431 2015-07-23 Marek Polacek <polacek@redhat.com>
3433 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3434 (ubsan_instrument_shift): Likewise.
3436 2015-07-23 Marek Polacek <polacek@redhat.com>
3439 * c-ubsan.c: Include gimplify.h.
3440 (ubsan_instrument_division): Unshare OP0 and OP1.
3441 (ubsan_instrument_shift): Likewise.
3443 2015-07-20 Marek Polacek <polacek@redhat.com>
3444 Richard Sandiford <richard.sandiford@arm.com>
3447 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3448 Use EXPR_LOC_OR_LOC.
3449 (maybe_warn_shift_overflow): New function.
3450 * c-common.h (maybe_warn_shift_overflow): Declare.
3451 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3452 * c.opt (Wshift-overflow): New option.
3454 2015-07-16 Martin Liska <mliska@suse.cz>
3456 * c-format.c (static void check_format_info_main): Use
3457 object_allocator instead of pool_allocator.
3458 (check_format_arg): Likewise.
3459 (check_format_info_main): Likewise.
3461 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3463 * c-opts.c: Remove multiline #include comment.
3465 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3467 * c-common.c: Fix double word typos.
3469 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3471 * c-ada-spec.h (cpp_operation): Revert latest change.
3472 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3473 constructors and destructors.
3475 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3477 * c-common.h: Adjust includes for flags.h changes.
3478 * stub-objc.c: Likewise.
3480 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3482 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3483 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3485 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3487 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3488 are to be removed, return NULL rather than original clauses list.
3490 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3492 * array-notation-common.c: Adjust includes.
3493 * c-ada-spec.c: Likewise.
3494 * c-cilkplus.c: Likewise.
3495 * c-common.h: Likewise.
3496 * c-cppbuiltin.c: Likewise.
3497 * c-dump.c: Likewise.
3498 * c-format.c: Likewise.
3499 * c-gimplify.c: Likewise.
3500 * c-indentation.c: Likewise.
3501 * c-lex.c: Likewise.
3502 * c-omp.c: Likewise.
3503 * c-opts.c: Likewise.
3504 * c-pch.c: Likewise.
3505 * c-ppoutput.c: Likewise.
3506 * c-pragma.c: Likewise.
3507 * c-pretty-print.c: Likewise.
3508 * c-semantics.c: Likewise.
3509 * c-ubsan.c: Likewise.
3511 * stub-objc.c: Likewise.
3513 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3515 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3516 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3518 2015-07-01 Jason Merrill <jason@redhat.com>
3520 * c-common.h (D_CXX11): Rename from D_CXX0X.
3521 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3522 * c-common.c: Adjust.
3524 * c-opts.c (c_common_post_options): Default to C++14.
3526 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3528 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3530 Implement N4197 - Adding u8 character literals
3531 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3533 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3534 CPP_UTF8CHAR_USERDEF tokens.
3535 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3536 and CPP_UTF8CHAR tokens.
3537 (lex_charconst): Treat CPP_UTF8CHAR token.
3539 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3542 * c-common.c (do_warn_unused_parameter): Move here.
3543 * c-common.h (do_warn_unused_parameter): Declare.
3545 2015-06-29 Marek Polacek <polacek@redhat.com>
3548 * c-common.c (check_case_bounds): Add bool * parameter. Set
3550 (c_add_case_label): Add bool * parameter. Pass it down to
3552 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3554 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3557 2015-06-27 Marek Polacek <polacek@redhat.com>
3559 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3560 or VECTOR_INTEGER_TYPE_P throughout.
3561 * c-gimplify.c: Likewise.
3563 2015-06-26 Marek Polacek <polacek@redhat.com>
3565 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3566 * c-common.c (c_fully_fold_internal): Likewise.
3567 (c_alignof_expr): Likewise.
3568 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3569 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3570 * cilk.c (create_parm_list): Likewise.
3572 2015-06-26 Marek Polacek <polacek@redhat.com>
3574 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3576 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3578 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3579 * c-gimplify.c: Likewise.
3580 * c-pragma.c: Likewise.
3581 * c-ubsan.c: Likewise.
3584 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3586 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3589 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3591 * cilk.c: Move calls.h after tm.h in the include chain.
3593 2015-06-25 Marek Polacek <polacek@redhat.com>
3595 * array-notation-common.c: Use VAR_P throughout.
3596 * c-ada-spec.c: Likewise.
3597 * c-common.c: Likewise.
3598 * c-format.c: Likewise.
3599 * c-gimplify.c: Likewise.
3600 * c-omp.c: Likewise.
3601 * c-pragma.c: Likewise.
3602 * c-pretty-print.c: Likewise.
3605 2015-06-25 Marek Polacek <polacek@redhat.com>
3607 * cilk.c (extract_free_variables): Use is_global_var.
3609 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3611 * c-common.c: Don't include target-def.h.
3613 2015-06-23 Marek Polacek <polacek@redhat.com>
3615 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3616 when comparing INTEGER_CSTs.
3618 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3620 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3621 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3622 (dump_ada_template): Skip partially specialized types.
3624 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3626 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3629 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3631 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3632 * c-ada-spec.c: Likewise.
3633 * c-cilkplus.c: Likewise.
3634 * c-common.c: Likewise.
3635 * c-common.h: Likewise.
3636 * c-cppbuiltin.c: Likewise.
3637 * c-dump.c: Likewise.
3638 * c-format.c: Likewise.
3639 * c-gimplify.c: Likewise.
3640 * c-indentation.c: Likewise.
3641 * c-lex.c: Likewise.
3642 * c-omp.c: Likewise.
3643 * c-opts.c: Likewise.
3644 * c-pch.c: Likewise.
3645 * c-ppoutput.c: Likewise.
3646 * c-pragma.c: Likewise.
3647 * c-pretty-print.c: Likewise.
3648 * c-semantics.c: Likewise.
3649 * c-ubsan.c: Likewise.
3651 * stub-objc.c: Likewise.
3653 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3656 * c-common.c (c_common_truthvalue_conversion): Warn when
3657 converting an address of a reference to a truth value.
3659 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3661 * array-notation-common.c : Adjust include files.
3662 * c-ada-spec.c : Likewise.
3663 * c-cilkplus.c : Likewise.
3664 * c-common.c : Likewise.
3665 * c-common.h : Likewise.
3666 * c-cppbuiltin.c : Likewise.
3667 * c-dump.c : Likewise.
3668 * c-format.c : Likewise.
3669 * c-gimplify.c : Likewise.
3670 * c-indentation.c : Likewise.
3671 * c-lex.c : Likewise.
3672 * c-omp.c : Likewise.
3673 * c-opts.c : Likewise.
3674 * c-pch.c : Likewise.
3675 * c-ppoutput.c : Likewise.
3676 * c-pragma.c : Likewise.
3677 * c-pretty-print.c : Likewise.
3678 * c-semantics.c : Likewise.
3679 * c-ubsan.c : Likewise.
3680 * cilk.c : Likewise.
3681 * stub-objc.c : Likewise.
3683 2015-06-08 Marek Polacek <polacek@redhat.com>
3686 * c-format.c (location_from_offset): Return LOC if LINE is null.
3688 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3690 * c-common.h (c_parse_final_cleanups): New prototype.
3691 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3693 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3695 * c-common.c (noplt): New attribute.
3696 (handle_noplt_attribute): New handler.
3698 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3700 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3701 * c-ada-spec.c: Likewise.
3702 * c-cilkplus.c: Likewise.
3703 * c-common.c: Likewise.
3704 * c-common.h: Likewise.
3705 * c-cppbuiltin.c: Likewise.
3706 * c-dump.c: Likewise.
3707 * c-format.c: Likewise.
3708 * c-gimplify.c: Likewise.
3709 * c-indentation.c: Likewise.
3710 * c-lex.c: Likewise.
3711 * c-omp.c: Likewise.
3712 * c-opts.c: Likewise.
3713 * c-pch.c: Likewise.
3714 * c-ppoutput.c: Likewise.
3715 * c-pragma.c: Likewise.
3716 * c-pretty-print.c: Likewise.
3717 * c-semantics.c: Likewise.
3718 * c-ubsan.c: Likewise.
3720 * stub-objc.c: Likewise.
3722 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3725 * c-indentation.c (should_warn_for_misleading_indentation): Use
3726 expand_location rather than expand_location_to_spelling_point.
3727 Don't warn if the guarding statement is more indented than the
3730 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3732 * c-indentation.c (warn_for_misleading_indentation): Bail out
3733 immediately if -Wmisleading-indentation isn't enabled.
3735 2015-06-01 Martin Liska <mliska@suse.cz>
3737 * c-format.c (check_format_arg):Use new type-based pool allocator.
3738 (check_format_info_main) Likewise.
3740 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3742 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3743 (has_nontrivial_methods): Likewise.
3745 2015-05-25 Marek Polacek <polacek@redhat.com>
3747 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3749 2015-05-22 Marek Polacek <polacek@redhat.com>
3752 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3754 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3756 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3757 STACK_GROWS_DOWNWARD.
3759 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3761 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3762 STACK_GROWS_DOWNWARD rather than if it is defined.
3764 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3767 * c-format.c (location_column_from_byte_offset): New.
3768 (location_from_offset): New.
3769 (struct format_wanted_type): Add offset_loc field.
3770 (check_format_info): Move handling of location for extra arguments
3771 closer to the point of warning.
3772 (check_format_info_main): Pass the result of location_from_offset
3774 (format_type_warning): Pass the result of location_from_offset
3777 2015-05-20 Marek Polacek <polacek@redhat.com>
3779 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3781 2015-05-20 Marek Polacek <polacek@redhat.com>
3783 * c-ada-spec.c (dump_sloc): Use DECL_P.
3785 2015-05-20 Marek Polacek <polacek@redhat.com>
3787 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3788 * c-common.c: Likewise.
3790 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3792 * c-common.h (fe_file_change): Strengthen param from
3793 const line_map * to const line_map_ordinary *.
3794 (pp_file_change): Likewise.
3795 * c-lex.c (fe_file_change): Likewise.
3796 (cb_define): Use linemap_check_ordinary when invoking
3798 (cb_undef): Likewise.
3799 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3800 invoking cb_file_change.
3801 (c_finish_options): Likewise.
3802 (push_command_line_include): Likewise.
3803 (cb_file_change): Strengthen param "new_map" from
3804 const line_map * to const line_map_ordinary *.
3805 * c-ppoutput.c (cb_define): Likewise for local "map".
3806 (pp_file_change): Likewise for param "map" and local "from".
3808 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3810 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3812 2015-05-18 Tom de Vries <tom@codesourcery.com>
3814 * c-common.c (build_va_arg_1): New function.
3815 (build_va_arg): Add address operator to va_list operand if necessary.
3817 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3820 * c-common.c (int_safely_convertible_to_real_p): Define.
3821 (unsafe_conversion_p): Check conversions involving complex types.
3822 (conversion_warning): Add new warning message for conversions which
3823 discard imaginary component.
3824 * c-common.h: (enum conversion_safety): Add new enumerator for such
3827 2015-05-14 Marek Polacek <polacek@redhat.com>
3831 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3832 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3833 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3834 use it. If FOR_INT_CONST, require that all evaluated operands be
3837 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3839 * c-common.h (warn_for_misleading_indentation): New prototype.
3840 * c-indentation.c: New file.
3841 * c.opt (Wmisleading-indentation): New option.
3843 2015-05-12 Tom de Vries <tom@codesourcery.com>
3845 PR tree-optimization/66010
3846 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3848 2015-05-09 Jason Merrill <jason@redhat.com>
3850 * c-opts.c (c_common_post_options): Also clear
3851 cpp_opts->cpp_warn_cxx11_compat.
3853 * c-common.h (enum cxx_dialect): Add cxx_unset.
3854 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3855 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3857 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3858 (std=gnu++0x): Mark as Undocumented.
3859 (std=gnu++1y): Add deprecated message.
3861 2015-05-08 Jason Merrill <jason@redhat.com>
3863 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3866 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3868 2015-05-08 Marek Polacek <polacek@redhat.com>
3871 * c.opt (Woverride-init-side-effects): New option.
3873 2015-05-07 Marek Polacek <polacek@redhat.com>
3876 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3878 * c.opt (Wshift-negative-value): New option.
3879 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3880 when -Wextra and C99/C++11 mode.
3882 2015-05-07 Marek Polacek <polacek@redhat.com>
3883 Martin Uecker <uecker@eecs.berkeley.edu>
3885 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3886 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3888 2015-05-05 Jason Merrill <jason@redhat.com>
3890 * c.opt (Wterminate): New.
3892 2015-04-30 Marek Polacek <polacek@redhat.com>
3894 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3895 require that the non-constant be of a boolean type.
3897 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3899 * c-common.c (handle_section_attribute): Refactor to reduce
3900 nesting and distinguish between error cases.
3902 2015-04-29 Marek Polacek <polacek@redhat.com>
3905 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3908 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3910 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3911 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3912 HOST_BITS_PER_WIDE_INT.
3914 2015-04-28 Tom de Vries <tom@codesourcery.com>
3916 PR tree-optimization/65887
3917 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3919 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3920 Pierre-Marie de Rodat <derodat@adacore.com>
3922 * c-ada-spec.c (in_function): Delete.
3923 (dump_generic_ada_node): Do not change in_function and remove the
3924 redundant code dealing with it.
3925 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3926 (print_ada_methods): Output the static member functions in a nested
3927 package after the regular methods as well as associated renamings.
3929 2015-04-24 Marek Polacek <polacek@redhat.com>
3932 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3933 and OPT_Wshift_count_overflow.
3936 * c-common.c (warn_logical_operator): Warn if the operands have the
3939 2015-04-24 Marek Polacek <polacek@redhat.com>
3942 * c-common.c (warn_logical_operator): Bail if either operand comes
3943 from a macro expansion.
3945 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3948 * c-common.c (c_default_pointer_mode): Add definition.
3949 * c-common.h (c_default_pointer_mode): Add declaration.
3951 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3953 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3954 on record_builtin_type argument.
3956 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3959 * c-common.c (warn_logical_not_parentheses): Don't warn for
3962 2015-03-07 Marek Polacek <polacek@redhat.com>
3965 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3966 before trying to figure out whether we have a flexible array member.
3968 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3969 Jonathan Wakely <jwakely.gcc@gmail.com>
3971 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3973 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3976 * c-ada-spec.c (print_destructor): Remove obsolete code.
3978 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3980 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3981 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3982 DECL_TEMPLATE_RESULT emulations.
3983 (dump_ada_template)): Add guard for TYPE_METHODS.
3985 2015-02-27 Marek Polacek <polacek@redhat.com>
3988 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3990 2015-02-27 Kai Tietz <ktietz@redhat.com>
3993 * c-pragma.c (handle_pragma_weak): Do not try to create
3994 weak/alias of declarations not being function, or variable
3997 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4000 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4002 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4004 2015-02-16 Marek Polacek <polacek@redhat.com>
4007 * c-format.c (check_format_types): Handle null param.
4009 2015-02-13 Marek Polacek <polacek@redhat.com>
4012 * c-format.c (check_format_types): Don't warn about different
4013 signedness if the original value is in the range of WANTED_TYPE.
4015 2015-02-12 Jason Merrill <jason@redhat.com>
4018 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4019 to the current highest version.
4020 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4022 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4026 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4027 instead of RDIV_EXPR. Use build_binary_op instead of
4030 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4032 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4033 to pass input_location as first argument.
4035 2015-01-23 Tom de Vries <tom@codesourcery.com>
4038 * c.opt (fopenacc): Mark as LTO option.
4040 2015-01-23 Tom de Vries <tom@codesourcery.com>
4043 * c.opt (fopenmp): Mark as LTO option.
4045 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4048 * cilk.c (fill_decls_vec): Only put decls into vector v.
4049 (compare_decls): Fix up formatting.
4051 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4054 * cilk.c: Include vec.h.
4055 (struct cilk_decls): New structure.
4056 (wrapper_parm_cb): Split this function to...
4057 (fill_decls_vec): ...this...
4058 (create_parm_list): ...and this.
4059 (compare_decls): New function.
4060 (for_local_cb): Remove.
4061 (wrapper_local_cb): Ditto.
4062 (build_wrapper_type): For now first traverse and fill vector of
4063 declarations then sort it and then deal with sorted vector.
4064 (cilk_outline): Ditto.
4065 (declare_one_free_variable): Ditto.
4067 2015-01-21 Jason Merrill <jason@redhat.com>
4070 * c-format.c (check_format_arg): Call decl_constant_value.
4072 2015-01-19 Martin Liska <mliska@suse.cz>
4074 * c-common.c (handle_noicf_attribute): New function.
4076 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4077 Bernd Schmidt <bernds@codesourcery.com>
4078 James Norris <jnorris@codesourcery.com>
4079 Cesar Philippidis <cesar@codesourcery.com>
4080 Ilmir Usmanov <i.usmanov@samsung.com>
4081 Jakub Jelinek <jakub@redhat.com>
4083 * c.opt (fopenacc): New option.
4084 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4085 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4087 * c-common.h (c_finish_oacc_wait): New prototype.
4088 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4089 (c_finish_oacc_wait): New function.
4090 * c-pragma.c (oacc_pragmas): New variable.
4091 (c_pp_lookup_pragma, init_pragma): Handle it.
4092 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4093 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4094 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4095 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4096 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4097 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4098 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4099 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4100 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4101 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4102 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4103 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4104 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4105 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4106 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4107 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4108 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4109 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4110 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4111 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4112 PRAGMA_OACC_CLAUSE_WORKER.
4114 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4116 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4117 for the new option fstack-protector_explicit.
4118 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4119 (handle_stack_protect_attribute): New function.
4121 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4123 * c.opt: New option -Warray-bounds=.
4125 2015-01-09 Michael Collison <michael.collison@linaro.org>
4127 * array-notation-common.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 flattening of tree.h.
4130 * c-ada-spec.c: Ditto.
4131 * c-cilkplus.c: Ditto.
4132 * c-common.c: Include input.h due to flattening of tree.h.
4133 Define macro GCC_C_COMMON_C.
4134 * c-common.h: Flatten tree.h header files into c-common.h.
4135 Remove include of tree-core.h.
4136 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4137 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4138 fold-const.h, wide-int.h, and inchash.h due to
4139 flattening of tree.h.
4141 * c-format.c: Flatten tree.h header files into c-common.h.
4142 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4143 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4144 fold-const.h, wide-int.h, and inchash.h due to
4145 flattening of tree.h.
4146 * c-dump.c: Include hash-set.h, machmode.h,
4147 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4148 fold-const.h, wide-int.h, and inchash.h due to
4149 flattening of tree.h.
4150 * c-format.c: Include hash-set.h, machmode.h,
4151 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4152 fold-const.h, wide-int.h, inchash.h and real.h due to
4153 flattening of tree.h.
4154 * c-gimplify.c: Include hash-set.h, machmode.h,
4155 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4156 fold-const.h, wide-int.h, and inchash.h due to
4157 flattening of tree.h.
4163 * c-ppoutput.c: Ditto.
4164 * c-pragma.c: Ditto.
4165 * c-pretty-print.c: Ditto.
4166 * c-semantics.c: Ditto.
4168 * stub-objc.c: Ditto.
4170 2015-01-08 Jason Merrill <jason@redhat.com>
4172 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4173 do_ubsan_in_current_function.
4174 (ubsan_maybe_instrument_reference_or_call): Likewise.
4175 * c-ubsan.h: Declare it.
4177 2015-01-08 Mike Stump <mikestump@comcast.net>
4179 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4181 2015-01-07 Marek Polacek <polacek@redhat.com>
4184 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4185 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4187 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4190 * c.opt (Wsuggest-override): New option.
4192 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4194 Update copyright years.
4196 2015-01-05 Marek Polacek <polacek@redhat.com>
4199 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4201 * c-common.h (warn_array_subscript_with_type_char): Update
4204 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4206 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4207 Control macro with flag_sized_deallocation.
4209 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4211 * c.opt (Wdiscarded-array-qualifiers): New option.
4213 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4215 PR preprocessor/63831
4216 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4217 and __has_cpp_attribute here.
4218 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4219 c_common_has_attribute.
4220 * c-common.h (c_common_has_attribute): New prototype.
4221 * c-lex.c (init_c_lex): Set cb->has_attribute to
4222 c_common_has_attribute instead of cb_has_attribute.
4223 (get_token_no_padding): New function.
4224 (cb_has_attribute): Renamed to ...
4225 (c_common_has_attribute): ... this. No longer static. Use
4226 get_token_no_padding, require ()s, don't build TREE_LIST
4227 unnecessarily, fix up formatting, adjust diagnostics, call
4230 2014-12-15 Jason Merrill <jason@redhat.com>
4232 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4233 (-Wsized-deallocation): New.
4234 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4235 to on in C++14 and up.
4237 2014-12-11 Jason Merrill <jason@redhat.com>
4239 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4241 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4242 we aren't complaining about VLAs.
4244 2014-12-06 Marek Polacek <polacek@redhat.com>
4246 PR tree-optimization/64183
4247 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4248 shift-expression if it is integer_type_node. Use types_compatible_p.
4250 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4252 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4253 last argument from create_tmp_var_raw and create_tmp_var calls.
4254 * cilk.c (gimplify_cilk_spawn): Likewise.
4255 * c-omp.c (c_finish_omp_atomic): Likewise.
4257 2014-11-28 Marek Polacek <polacek@redhat.com>
4259 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4260 instead of unsigned_type_node.
4262 2014-11-28 Marek Polacek <polacek@redhat.com>
4265 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4267 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4268 expression to unsigned_type_node.
4270 2014-11-20 Mark Wielaard <mjw@redhat.com>
4273 * c-opts.c (set_std_c89): Set lang_hooks.name.
4274 (set_std_c99): Likewise.
4275 (set_std_c11): Likewise.
4276 (set_std_cxx98): Likewise.
4277 (set_std_cxx11): Likewise.
4278 (set_std_cxx14): Likewise.
4279 (set_std_cxx1z): Likewise.
4281 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4284 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4285 return type to bool.
4286 * c-common.c: Include gimple-expr.h.
4287 (convert_vector_to_pointer_for_subscript): Change return type to
4288 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4289 and copy it into a TARGET_EXPR and use that instead of *vecp
4292 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4294 Merger of git branch "gimple-classes-v2-option-3".
4295 * ChangeLog.gimple-classes: New.
4296 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4297 from being just a vec<gimple> to a vec<gbind *>.
4299 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4302 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4303 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4304 get_pointer_alignment for non-pointers. Use ptype, or if it is
4305 reference type, corresponding pointer type, as type of kind
4307 (ubsan_maybe_instrument_reference,
4308 ubsan_maybe_instrument_member_call): Adjust callers.
4310 2014-11-15 Marek Polacek <polacek@redhat.com>
4313 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4315 (extract_array_notation_exprs): Return for NULL node.
4317 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4319 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4320 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4322 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4325 * c-common.c (check_builtin_function_arguments): Handle
4326 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4328 2014-11-10 Andi Kleen <ak@linux.intel.com>
4331 * c-common.h (check_no_cilk): Declare.
4332 * cilk.c (get_error_location): New function.
4333 (check_no_cilk): Dito.
4335 2014-11-10 Andi Kleen <ak@linux.intel.com>
4337 * cilk.c (recognize_spawn): Use expression location
4340 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4342 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4344 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4346 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4347 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4348 (__cpp_range_based_for, __cpp_initializer_lists,
4349 __cpp_delegating_constructors, __cpp_nsdmi,
4350 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4351 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4352 __has_cpp_attribute.
4353 * c-lex.c (cb_has_attribute): New callback CPP function;
4354 (init_c_lex): Set has_attribute callback.
4356 2014-11-04 Richard Biener <rguenther@suse.de>
4358 * c-common.c (shorten_compare): Do not shorten mixed
4359 DFP and non-DFP compares.
4361 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4363 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4364 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4365 Commentary and rearrangement of tests.
4366 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4367 Commentary and rearrangement of tests.
4368 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4369 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4371 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4373 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4374 enum from machine_mode.
4376 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4378 * c-common.c: Adjust include files.
4379 * c-gimplify.c: Ditto.
4381 * c-pragma.c: Ditto.
4384 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4386 * c-gimplify.c: Adjust include files.
4388 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4391 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4392 c_common_initialize_diagnostics.
4393 * c-common.h: Likewise.
4395 2014-10-24 Marek Polacek <polacek@redhat.com>
4398 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4399 print "struct"/"union"/"enum" for typedefed names.
4401 2014-10-23 Marek Polacek <polacek@redhat.com>
4403 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4406 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4407 Yury Gribov <y.gribov@samsung.com>
4409 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4410 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4411 instead of flag_sanitize_recover as bool flag.
4413 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4415 * cilk.c: Revert previous change.
4417 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4420 * cilk.c: Include vec.h.
4421 (struct cilk_decls): New structure.
4422 (wrapper_parm_cb): Split this function to...
4423 (fill_decls_vec): ...this...
4424 (create_parm_list): ...and this.
4425 (compare_decls): New function.
4426 (for_local_cb): Remove.
4427 (wrapper_local_cb): Ditto.
4428 (build_wrapper_type): For now first traverse and fill vector of
4429 declarations then sort it and then deal with sorted vector.
4430 (cilk_outline): Ditto.
4431 (declare_one_free_variable): Ditto.
4433 2014-10-17 Marek Polacek <polacek@redhat.com>
4435 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4436 * c.opt (Wimplicit-int): Initialize to -1.
4438 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4440 * c-pragma.c: Adjust include files.
4441 * c-semantics.c: Likewise.
4443 2014-10-16 DJ Delorie <dj@redhat.com>
4445 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4448 2014-10-14 Jason Merrill <jason@redhat.com>
4451 * c-common.h (CPP_PREPARSED_EXPR): New.
4452 (N_CP_TTYPES): Adjust.
4454 2014-10-15 Marek Polacek <polacek@redhat.com>
4456 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4458 2014-10-14 DJ Delorie <dj@redhat.com>
4460 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4461 types, not just __int128.
4462 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4463 types, not just __int128.
4464 (cpp_atomic_builtins): Round pointer sizes up.
4465 (type_suffix): Use type precision, not specific types.
4466 * c-common.c (c_common_reswords): Remove __int128 special case.
4467 (c_common_type_for_size): Check for all __intN types, not just
4469 (c_common_type_for_mode): Likewise.
4470 (c_common_signed_or_unsigned_type): Likewise.
4471 (c_build_bitfield_integer_type): Likewise.
4472 (c_common_nodes_and_builtins): Likewise.
4473 (keyword_begins_type_specifier): Likewise.
4474 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4477 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4479 * c-common.c: Use hash_table instead of hashtab.
4481 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4483 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4486 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4491 * c-common.c (warn_logical_operator): Punt for vectors.
4493 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4495 Implement SD-6: SG10 Feature Test Recommendations
4496 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4497 macros and the __has_header macro.
4499 2014-09-30 Jason Merrill <jason@redhat.com>
4501 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4502 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4503 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4505 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4506 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4508 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4509 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4511 2014-09-24 Marek Polacek <polacek@redhat.com>
4515 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4517 2014-09-23 Andi Kleen <ak@linux.intel.com>
4519 * c-common.c (handle_no_reorder_attribute): New function.
4520 (c_common_attribute_table): Add no_reorder attribute.
4522 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4524 * c-cppbuiltin.c (c_cpp_builtins): Define
4525 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4528 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4530 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4531 for supported floating-point modes.
4533 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4535 * c.opt (Wpsabi): Use LangEnabledBy.
4536 * c-opts.c (c_common_handle_option): Do not handle here.
4538 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4540 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4541 macros for floating-point modes.
4543 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4546 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4547 __*_DENORM_MIN__ without denormals.
4549 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4551 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4552 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4553 ubsan_create_data callers.
4554 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4555 index is constant or BIT_AND_EXPR with constant mask and is
4556 small enough for the bound.
4557 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4558 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4560 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4562 * c.opt: Add CppReason to various flags.
4563 (Wdate-time): Re-sort.
4564 * c-common.c: Include c-common.h earlier.
4565 (struct reason_option_codes_t): Delete.
4566 (c_option_controlling_cpp_error): Prefix global type and struct
4569 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4571 * c.opt (Wnormalized): New.
4572 (Wnormalized=): Use Enum and Reject Negative.
4573 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4575 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4577 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4578 digits of floating-point modes if -fbuilding-libgcc.
4580 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4582 * c-cppbuiltin.c (c_cpp_builtins): Also define
4583 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4584 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4585 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4586 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4587 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4588 __LIBGCC_STACK_GROWS_DOWNWARD__,
4589 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4590 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4591 __LIBGCC_DWARF_FRAME_REGISTERS__,
4592 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4593 __LIBGCC_STACK_POINTER_REGNUM__ and
4594 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4595 (builtin_define_with_value): Handle backslash-escaping in string
4598 2014-09-05 Richard Biener <rguenther@suse.de>
4601 * c-format.c (check_format_arg): Properly handle
4602 effectively signed POINTER_PLUS_EXPR offset.
4604 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4606 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4607 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4608 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4610 * c-opts.c (c_common_handle_option): Do not handle here.
4611 (sanitize_cpp_opts): Likewise.
4612 * c-common.c (struct reason_option_codes_t): Handle
4613 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4615 2014-09-03 Marek Polacek <polacek@redhat.com>
4617 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4619 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4620 Balaji V. Iyer <balaji.v.iyer@intel.com>
4621 Igor Zamyatin <igor.zamyatin@intel.com>
4623 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4624 * c-common.c (c_common_reswords): Added _Cilk_for.
4625 * c-common.h (enum rid): Added RID_CILK_FOR.
4626 (cilk_for_number_of_iterations): Add declaration.
4627 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4629 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4630 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4632 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4634 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4635 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4636 Wundef): Use CPP, Var and Init.
4637 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4639 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4641 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4642 * c-opts.c (c_common_handle_option): Do not handle here.
4644 2014-08-25 Jason Merrill <jason@redhat.com>
4646 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4647 -std=c++14 and -std=gnu++14, rather than the reverse.
4648 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4649 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4650 * c-common.h (cxx_dialect): Remove cxx1y.
4652 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4654 * c-common.h (enum cxx_dialect): Add cxx14.
4655 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4656 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4657 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4659 2014-08-22 Jason Merrill <jason@redhat.com>
4661 * c.opt (std=gnu++17): Fix alias.
4663 2014-08-22 Marek Polacek <polacek@redhat.com>
4666 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4667 check for vector types. Drop LHS argument.
4668 * c-common.h (warn_logical_not_parentheses): Adjust.
4670 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4672 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4673 (Wmultichar): Likewise.
4674 (Wdate-time): Use C-family languages instead of Common. Use CPP
4676 * c-opts.c (c_common_handle_option): Do not handle the above
4678 (sanitize_cpp_opts): Likewise.
4680 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4683 * c-opts.c: Include tree-diagnostics.h.
4684 (c_diagnostic_finalizer): New.
4685 (c_common_initialize_diagnostics): Use it.
4687 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4689 PR preprocessor/51303
4690 * c-common.c (struct reason_option_codes_t option_codes):
4691 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4693 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4697 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4698 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4699 (c_common_post_options): Call init_global_opts_from_cpp.
4700 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4702 2014-08-19 Marek Polacek <polacek@redhat.com>
4705 * c-common.c (maybe_warn_bool_compare): New function.
4706 * c-common.h (maybe_warn_bool_compare): Declare.
4707 * c.opt (Wbool-compare): New option.
4709 2014-08-19 Marek Polacek <polacek@redhat.com>
4711 * c.opt (Wc99-c11-compat): New option.
4713 2014-08-19 Marek Polacek <polacek@redhat.com>
4715 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4716 to warn_c90_c99_compat.
4717 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4720 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4721 Steven Bosscher <steven@gcc.gnu.org>
4724 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4725 format_check_results.
4726 (check_function_format): Use true and add comment for boolean
4728 (finish_dollar_format_checking): Use explicit location when warning.
4729 (check_format_info): Likewise.
4730 (check_format_arg): Set extra_arg_loc and format_string_loc.
4731 (check_format_info_main): Use explicit location when warning.
4732 (check_format_types): Pass explicit location.
4733 (format_type_warning): Likewise.
4735 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4738 * c-format.c: Handle Fortran flags.
4740 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4743 * array-notation-common.c (find_rank): Added handling for other
4744 types of references.
4746 2014-08-10 Marek Polacek <polacek@redhat.com>
4749 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4750 * c.opt (Wc90-c99-compat): Add option.
4752 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4754 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4756 2014-08-03 Marek Polacek <polacek@redhat.com>
4758 * c-common.c (check_case_value): Add location_t parameter. Use it.
4759 (c_add_case_label): Pass loc to check_case_value.
4761 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4763 * cilk.c: Use hash_map instead of pointer_map.
4765 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4767 * c-gimplify.c: Use hash_set instead of pointer_set.
4769 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4772 * array-notation-common.c (extract_array_notation_exprs): Handling
4775 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4777 * c-common.h (min_align_of_type): Removed prototype.
4778 * c-common.c (min_align_of_type): Removed.
4779 * c-ubsan.h (ubsan_maybe_instrument_reference,
4780 ubsan_maybe_instrument_member_call): New prototypes.
4781 * c-ubsan.c: Include stor-layout.h and builtins.h.
4782 (ubsan_maybe_instrument_reference_or_call,
4783 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4786 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4789 * c.opt (-Wreturn-local-addr): Move to common.opt.
4791 2014-07-30 Jason Merrill <jason@redhat.com>
4796 * c.opt (-fuse-all-virtuals): New.
4798 2014-07-30 Tom Tromey <tromey@redhat.com>
4801 * c.opt (Wdesignated-init): New option.
4802 * c-common.c (c_common_attribute_table): Add "designated_init".
4803 (handle_designated_init): New function.
4805 2014-07-24 Marek Polacek <polacek@redhat.com>
4808 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4810 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4812 PR preprocessor/60723 - missing system-ness marks for macro tokens
4813 * c-ppoutput.c (struct print::prev_was_system_token): New data
4815 (init_pp_output): Initialize it.
4816 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4817 (do_line_change): Return a flag saying if a line marker was
4819 (scan_translation_unit): Detect if the system-ness of the token we
4820 are about to emit is different from the one of the previously
4821 emitted token. If so, emit a line marker. Avoid emitting useless
4822 adjacent line markers. Avoid emitting line markers for tokens
4823 originating from the expansion of built-in macros.
4824 (scan_translation_unit_directives_only): Adjust.
4826 2014-07-15 Marek Polacek <polacek@redhat.com>
4828 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4829 TYPE_MAX_VALUE is NULL.
4831 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4834 * c.opt (Wmemset-transposed-args): New warning.
4836 2014-07-10 Jason Merrill <jason@redhat.com>
4840 * c.opt (-fuse-all-virtuals): New.
4842 2014-07-09 Richard Biener <rguenther@suse.de>
4845 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4846 using unsigned arithmetic if overflow does not wrap instead of
4847 if overflow is undefined.
4849 2014-07-06 Marek Polacek <polacek@redhat.com>
4852 * c.opt (Wsizeof-array-argument): New option.
4854 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4856 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4857 comments->count <= 1, as comments->entries might be NULL.
4859 2014-07-01 Marek Polacek <polacek@redhat.com>
4861 * c.opt (Wint-conversion): New option.
4863 2014-07-01 Marek Polacek <polacek@redhat.com>
4866 * c.opt (Wincompatible-pointer-types): New option.
4868 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4871 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4872 Do not discard TYPE_QUALS of type.
4874 2014-06-26 Jason Merrill <jason@redhat.com>
4876 * c-common.h (enum cxx_dialect): Add cxx1z.
4877 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4878 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4880 2014-06-26 Teresa Johnson <tejohnson@google.com>
4882 * c-common.h (get_dump_info): Declare.
4883 * c-gimplify.c (c_genericize): Use saved dump files.
4884 * c-opts.c (c_common_parse_file): Begin and end dumps
4885 once around parsing invocation.
4886 (get_dump_info): New function.
4888 2014-06-23 Marek Polacek <polacek@redhat.com>
4889 Andrew MacLeod <amacleod@redhat.com>
4892 * c-common.c (get_atomic_generic_size): Don't segfault if the
4893 type doesn't have a size.
4895 2014-06-20 Marek Polacek <polacek@redhat.com>
4897 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4898 (ubsan_walk_array_refs_r): New function.
4899 (c_genericize): Instrument array bounds.
4900 * c-ubsan.c: Include "internal-fn.h".
4901 (ubsan_instrument_division): Mark instrumented arrays as having
4902 side effects. Adjust ubsan_type_descriptor call.
4903 (ubsan_instrument_shift): Likewise.
4904 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4905 (ubsan_instrument_bounds): New function.
4906 (ubsan_array_ref_instrumented_p): New function.
4907 (ubsan_maybe_instrument_array_ref): New function.
4908 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4909 (ubsan_array_ref_instrumented_p): Declare.
4910 (ubsan_maybe_instrument_array_ref): Declare.
4912 2014-06-20 Hale Wang <hale.wang@arm.com>
4915 * c.opt (fshort-enums): Add to LTO.
4916 * c.opt (fshort-wchar): Likewise.
4918 2014-06-16 Marek Polacek <polacek@redhat.com>
4921 * c.opt (Wswitch-bool): Add Var.
4923 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4926 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4927 #pragma omp target teams or
4928 #pragma omp {,target }teams distribute simd.
4930 2014-06-12 Jason Merrill <jason@redhat.com>
4932 * c.opt (Wabi=, fabi-compat-version): New.
4933 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4934 (c_common_post_options): Handle flag_abi_compat_version default.
4935 Disallow -fabi-compat-version=1.
4936 * c-common.h (abi_version_crosses): New.
4938 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4940 * c-common.c (handle_section_attribute): Update handling for
4941 section names that are no longer trees.
4943 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4946 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4947 (omp_pragmas): ... back here.
4949 2014-06-05 Marek Polacek <polacek@redhat.com>
4952 * c-common.c (warn_logical_not_parentheses): New function.
4953 * c-common.h (warn_logical_not_parentheses): Declare.
4954 * c.opt (Wlogical-not-parentheses): New option.
4956 2014-06-04 Marek Polacek <polacek@redhat.com>
4959 * c-common.c (check_case_bounds): Add location parameter.
4961 (c_add_case_label): Pass loc to check_case_bounds.
4963 2014-06-03 Marek Polacek <polacek@redhat.com>
4966 * c.opt (Wswitch-bool): New option.
4968 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4970 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4972 (record_types_used_by_current_var_decl): Move prototype to where
4975 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4976 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4977 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4979 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4981 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4982 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4984 * c-pretty-print.c (pp_c_void_constant): New function.
4985 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4986 (c_pretty_printer::expression): Handle VOID_CST.
4987 * cilk.c (extract_free_variables): Likewise.
4988 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4989 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4991 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4993 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4994 * c-pragma.c (push_alignment): Adjust.
4995 (handle_pragma_push_options): Likewise.
4997 2014-05-09 Marek Polacek <polacek@redhat.com>
5000 * c-common.c (check_user_alignment): Return -1 if alignment is error
5002 (handle_aligned_attribute): Don't call default_conversion on
5004 (handle_vector_size_attribute): Likewise.
5005 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5006 (handle_sentinel_attribute): Call default_conversion and allow even
5007 integral types as an argument.
5009 2014-05-08 Marek Polacek <polacek@redhat.com>
5012 * c-common.c (min_align_of_type): New function factored out from...
5013 (c_sizeof_or_alignof_type): ...here.
5014 * c-common.h (min_align_of_type): Declare.
5016 2014-05-08 Marek Polacek <polacek@redhat.com>
5019 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5020 parameter type of main.
5022 2014-05-07 DJ Delorie <dj@redhat.com>
5024 * c-cppbuiltin.c (print_bits_of_hex): New.
5025 (builtin_define_type_minmax): Print values using hex so as not to
5026 require a pre-computed list of string values.
5028 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5029 Mike Stump <mikestump@comcast.net>
5030 Richard Sandiford <rdsandiford@googlemail.com>
5032 * c-ada-spec.c: Include wide-int.h.
5033 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5034 (dump_generic_ada_node): Use wide-int interfaces.
5035 * c-common.c: Include wide-int-print.h.
5036 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5037 (pointer_int_sum): Use wide-int interfaces.
5038 (c_common_nodes_and_builtins): Use make_int_cst.
5039 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5040 (handle_alloc_size_attribute): Use wide-int interfaces.
5041 (get_nonnull_operand): Likewise.
5042 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5043 * c-lex.c: Include wide-int.h.
5044 (narrowest_unsigned_type): Take a widest_int rather than two
5046 (narrowest_signed_type): Likewise.
5047 (interpret_integer): Update accordingly. Use wide-int interfaces.
5048 (lex_charconst): Use wide-int interfaces.
5049 * c-pretty-print.c: Include wide-int.h.
5050 (pp_c_integer_constant): Use wide-int interfaces.
5051 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5052 INT_CST_LT_UNSIGNED.
5054 2014-05-06 Richard Biener <rguenther@suse.de>
5056 * c-opts.c (c_common_post_options): For -freestanding,
5057 -fno-hosted and -fno-builtin disable pattern recognition
5058 if not enabled explicitely.
5060 2014-05-02 Marek Polacek <polacek@redhat.com>
5062 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5064 2014-05-01 Marek Polacek <polacek@redhat.com>
5067 * c.opt (Wdiscarded-qualifiers): Add.
5069 2014-04-30 Marek Polacek <polacek@redhat.com>
5071 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5072 INT_MIN / -1 sanitization only for integer types.
5074 2014-04-25 Marek Polacek <polacek@redhat.com>
5077 * c-common.c (handle_noinline_attribute): Warn if the attribute
5078 conflicts with always_inline attribute.
5079 (handle_always_inline_attribute): Warn if the attribute conflicts
5080 with noinline attribute.
5082 2014-04-25 Marek Polacek <polacek@redhat.com>
5085 * c-common.c (check_main_parameter_types): Warn about variadic main.
5087 2014-04-24 Mike Stump <mikestump@comcast.net>
5089 * c.opt (Wshadow-ivar): Default to on.
5091 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5093 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5095 2014-04-23 Marek Polacek <polacek@redhat.com>
5097 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5099 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5102 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5103 if flag_sanitize_undefined_trap_on_error.
5104 (ubsan_instrument_division, ubsan_instrument_shift,
5105 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5106 if !flag_sanitize_recover.
5108 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5111 * c-common.c (registered_builtin_types): Make non-static.
5112 * c-common.h (registered_builtin_types): Declare.
5114 2014-04-14 Richard Biener <rguenther@suse.de>
5115 Marc Glisse <marc.glisse@inria.fr>
5118 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5119 apply may-alias the scalar pointer type when applicable.
5121 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5124 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5125 as possible argument for Cilk_spawn.
5127 2014-04-11 Tobias Burnus <burnus@net-b.de>
5130 * c.opt (Wformat-signedness): Add
5131 * c-format.c(check_format_types): Use it.
5133 2014-04-11 Jason Merrill <jason@redhat.com>
5136 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5137 default_conversion for an array argument.
5139 2014-04-08 Marek Polacek <polacek@redhat.com>
5142 * c-ubsan.c: Include asan.h.
5143 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5145 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5147 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5149 2014-04-02 Marek Polacek <polacek@redhat.com>
5151 * c-common.h (c_expand_expr): Remove declaration.
5153 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5156 * c-common.c (add_atomic_size_parameter): When creating new
5157 params vector, push the size argument first.
5159 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5161 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5162 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5163 ubsan_create_data callers.
5165 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5168 * c-opts.c (c_finish_options): Restore cb_file_change call to
5171 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5174 * c-pragma.c (apply_pragma_weak): Only look at
5175 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5176 DECL_ASSEMBLER_NAME_SET_P (decl).
5177 (maybe_apply_pending_pragma_weaks): Exit early if
5178 vec_safe_is_empty (pending_weaks) rather than only when
5180 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5181 set assembler name back to NULL afterwards.
5183 2014-03-11 Jason Merrill <jason@redhat.com>
5185 * c.opt: Add -std=gnu++14.
5187 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5189 * c-opts.c (c_common_post_options): Don't override
5190 -ffp-contract=fast if unsafe-math-optimizations is on.
5192 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5194 * c.opt: Enable LTO FE for fshort-double.
5196 2014-03-07 Jason Merrill <jason@redhat.com>
5198 * c.opt: Add -std=c++14.
5200 2014-03-06 Marek Polacek <polacek@redhat.com>
5203 * cilk.c (contains_cilk_spawn_stmt): New function.
5204 (contains_cilk_spawn_stmt_walker): Likewise.
5205 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5206 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5208 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5210 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5211 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5212 even when flag_preprocess_only.
5214 2014-02-26 Jason Merrill <jason@redhat.com>
5218 * c-common.c (shorten_compare): Don't check
5219 c_inhibit_evaluation_warnings.
5221 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5224 * c-common.c (c_common_nodes_and_builtins): When initializing
5225 c_uint{16,32,64}_type_node, also set corresponding
5226 uint{16,32,64}_type_node to the same value.
5229 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5230 for PRAGMA_IVDEP if flag_preprocess_only.
5232 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5235 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5236 if false, add ADD itself, rather than vice versa.
5237 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5238 copy. For SAVE_EXPR, only call merge_tlist once.
5240 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5243 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5245 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5247 (c_common_attribute_table): Add alloc_align and assume_aligned
5250 2014-02-06 Marek Polacek <polacek@redhat.com>
5253 * c-common.c (warn_for_sign_compare): Call warning_at with location
5256 2014-02-05 Marek Polacek <polacek@redhat.com>
5259 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5262 2014-02-04 Marek Polacek <polacek@redhat.com>
5265 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5268 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5272 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5273 handle_vector_size_attribute, handle_nonnull_attribute): Call
5274 default_conversion on the attribute argument.
5275 (handle_nonnull_attribute): Increment the argument number.
5277 2014-01-31 Marek Polacek <polacek@redhat.com>
5280 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5281 build_function_call_vec.
5282 (resolve_overloaded_builtin): Likewise.
5283 * c-common.h (build_function_call_vec): Adjust declaration.
5285 2014-01-30 Marek Polacek <polacek@redhat.com>
5288 * c-common.h (unsafe_conversion_p): Adjust declaration.
5289 (warnings_for_convert_and_check): Likewise.
5290 (convert_and_check): Likewise.
5291 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5292 expansion_point_location_if_in_system_header on it.
5293 (warnings_for_convert_and_check): Add location parameter. Call
5294 expansion_point_location_if_in_system_header on it. Use it.
5295 (convert_and_check): Add location parameter. Use it.
5296 (conversion_warning): Likewise.
5297 (c_add_case_label): Adjust convert_and_check calls.
5298 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5300 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5302 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5304 * c-pragma.c (init_pragma): Likewise.
5307 2014-01-23 Marek Polacek <polacek@redhat.com>
5310 * c-common.c (shorten_compare): Add location_t parameter.
5311 * c-common.h (shorten_binary_op): Adjust declaration.
5313 2014-01-23 Marek Polacek <polacek@redhat.com>
5316 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5317 * c-common.h: Declare it.
5319 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5321 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5322 * c-ada-spec.c (dump_ads): Likewise.
5323 (cpp_check): Likewise.
5324 (dump_ada_specs): Likewise.
5326 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5329 * c-common.c (handle_no_instrument_function_attribute): Allow
5330 no_instrument_function attribute in class member
5331 definition/declaration.
5333 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5336 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5337 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5338 being COMPOUND_EXPR.
5339 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5340 operand a SAVE_EXPR and second MODIFY_EXPR.
5342 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5345 * c-pch.c (c_common_write_pch): Call
5346 prepare_target_option_nodes_for_pch.
5348 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5350 Update copyright years
5352 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5354 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5355 the copyright notice.
5357 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5359 * c-ada-spec.c (print_constructor): New function.
5360 (print_destructor): Retrieve the origin of the destructor.
5361 (print_ada_declaration): Revamp handling of constructors/destructors.
5363 2013-12-23 Stuart Hastings <stuart@apple.com>
5364 Bill Maddox <maddox@google.com>
5365 Jason Merrill <jason@redhat.com>
5367 * c.opt: Add -fdeclone-ctor-dtor.
5368 * c-opts.c (c_common_post_options): Default to on iff -Os.
5370 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5372 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5374 * c-pragma.h (enum pragma_cilk_clause): Remove.
5375 (enum pragma_omp_clause): Added the following fields:
5376 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5377 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5378 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5379 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5380 PRAGMA_CILK_CLAUSE_UNIFORM.
5383 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5385 * cilk.c (cilk_outline): Made this function non-static.
5386 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5387 (create_cilk_wrapper): Added a new parameter: a function pointer.
5388 (c_install_body_w_frame_cleanup): Remove
5389 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5390 * c-common.h (cilk_outline): New prototype.
5391 (gimplify_cilk_spawn): Removed two parameters.
5392 (cilk_install_body_with_frame_cleanup): New prototype.
5393 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5394 CILK_SPAWN_STMT case.
5396 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5398 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5400 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5401 (int_array_type_node): Remove.
5402 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5404 2013-12-05 Marek Polacek <polacek@redhat.com>
5407 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5408 [ADJUST_FIELD_ALIGN].
5410 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5413 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5414 and check field alignment if set.
5415 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5416 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5418 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5419 Marek Polacek <polacek@redhat.com>
5421 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5422 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5424 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5427 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5430 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5433 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5434 goto invalid. If it is error_mark_node, don't issue further
5437 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5439 * c.opt (Wopenmp-simd): New.
5441 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5443 * c-ubsan.h (ubsan_instrument_return): New prototype.
5444 * c-ubsan.c (ubsan_instrument_return): New function.
5446 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5448 * c-common.c: Add required include files from gimple.h.
5449 * c-gimplify.c: Likewise
5452 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5454 * c-common.c (unsafe_conversion_p): Remove use of
5455 EXPR_LOC_OR_HERE macro.
5456 (conversion_warning): Likewise.
5457 (warnings_for_convert_and_check): Likewise.
5458 (warn_for_collisions_1): Likewise.
5459 (shorten_compare): Likewise, and remove use of in_system_header
5460 macro, using the location from the former.
5461 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5462 (cb_def_pragma): Remove use of in_system_header macro.
5463 (lex_string): Likewise.
5464 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5466 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5467 Mike Stump <mikestump@comcast.net>
5468 Richard Sandiford <rdsandiford@googlemail.com>
5470 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5471 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5472 tree_fits_shwi_p or tree_fits_uhwi_p.
5473 (dump_generic_ada_node): Likewise.
5474 * c-format.c (check_format_arg): Likewise.
5475 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5477 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5479 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5481 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5484 * c-common.c (unsafe_conversion_p): Make this function
5485 return an enumeration with more detail.
5486 (conversion_warning): Use the new return type of
5487 unsafe_conversion_p to separately warn either about conversions
5488 that lower floating point number precision or about the other
5489 kinds of conversions.
5490 * c-common.h (enum conversion_safety): New enumeration.
5491 (unsafe_conversion_p): switching return type to
5492 conversion_safety enumeration.
5493 * c.opt: Adding new warning -Wfloat-conversion and
5494 enabling it with -Wconversion.
5496 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5498 * c-opts.c: Include plugin.h.
5499 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5501 2013-11-19 Marek Polacek <polacek@redhat.com>
5503 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5505 (ubsan_instrument_shift): Likewise.
5506 (ubsan_instrument_vla): Likewise.
5508 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5510 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5511 cast to unsigned type.
5513 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5515 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5517 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5518 rather than tree_low_cst.
5520 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5522 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5523 tree_to_uhwi throughout.
5525 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5527 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5528 tree_low_cst (..., 0) with tree_to_shwi throughout.
5530 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5532 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5533 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5535 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5537 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5538 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5540 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5542 * c-cilkplus.c: New file.
5543 * c-common.c (readonly_error): Add location argument.
5544 * c-common.h (readonly_error): Same.
5545 (c_finish_cilk_clauses): Protoize.
5546 (c_check_cilk_loop): Same.
5547 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5548 Do not fail on error_mark_node.
5549 Abstract increment canonicalization to here...
5550 (c_omp_for_incr_canonicalize_ptr): New.
5551 c-pragma.c (init_pragma): Register "simd" pragma.
5552 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5553 (enum pragma_cilk_clause): New.
5555 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5557 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5558 wchar_type and host_integerp checks.
5560 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5562 * c-common.c: Likewise.
5563 * c-gimplify.c: Likewise.
5566 2013-11-14 Diego Novillo <dnovillo@google.com>
5568 * c-common.c: Include fold-const.h.
5569 Include stor-layout.h.
5571 Include stringpool.h.
5574 Include trans-mem.h.
5575 * c-cppbuiltin.c: Include stor-layout.h.
5576 Include stringpool.h.
5577 * c-format.c: Include stringpool.h.
5578 * c-lex.c: Include stringpool.h.
5579 Include stor-layout.h.
5580 * c-pragma.c: Include stringpool.h.
5583 Include gcc-symtab.h.
5584 * c-pretty-print.c: Include stor-layout.h.
5586 * cilk.c: Include stringpool.h.
5589 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5591 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5592 * c-common.c (c_common_reswords): Add __auto_type.
5593 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5595 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5597 * c-common.c: Include gimplify.h.
5598 * c-gimplify.c: Likewise.
5600 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5601 * c-ubsan.c: Don't include gimple.h.
5603 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5605 * c-common.c (c_common_reswords): Add _Thread_local.
5607 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5609 * c-common.c (atomic_size_supported_p): New function.
5610 (resolve_overloaded_atomic_exchange)
5611 (resolve_overloaded_atomic_compare_exchange)
5612 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5613 Use it instead of comparing size with a local list of sizes.
5615 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5616 Joseph Myers <joseph@codesourcery.com>
5618 * c-common.h (enum rid): Add RID_ATOMIC.
5619 * c-common.c (c_common_reswords): Add _Atomic.
5620 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5621 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5622 * c-format.c (check_format_types): Check for extra _Atomic
5623 qualifiers in format argument.
5624 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5625 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5627 2013-11-06 Tobias Burnus <burnus@net-b.de>
5629 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5631 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5633 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5635 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5636 to mean lack of IEEE 754 support.
5638 2013-11-05 Tobias Burnus <burnus@net-b.de>
5640 * c.opt (-Wdate-time): New option
5641 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5643 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5645 * c-cppbuiltin.c (cpp_iec_559_value): Test
5646 flag_excess_precision_cmdline not flag_excess_precision.
5648 2013-11-05 Tobias Burnus <burnus@net-b.de>
5650 * c.opt (fopenmp-simd): New option.
5651 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5652 (omp_pragmas): ... this new struct.
5653 (c_pp_lookup_pragma): Also walk omp_pragmas.
5654 (init_pragma): Init pragmas for -fopenmp-simd.
5656 2013-11-04 Marek Polacek <polacek@redhat.com>
5659 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5661 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5663 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5665 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5667 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5669 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5670 (dump_ada_specs): Adjust prototype of second callback.
5671 * c-ada-spec.c (cpp_check): New global variable.
5672 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5673 (print_generic_ada_decl): Likewise.
5674 (has_static_fields): Change return type to bool and add guard.
5675 (has_nontrivial_methods): New predicate.
5676 (is_tagged_type): Change return type to bool.
5677 (separate_class_package): Call has_nontrivial_methods.
5678 (pp_ada_tree_identifier): Minor tweaks.
5679 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5680 (dump_ada_array_domains): Likewise.
5681 (dump_ada_array_type): Likewise.
5682 (dump_template_types): Remove cpp_check parameter and do not pass it to
5683 dump_generic_ada_node.
5684 (dump_ada_template): Likewise.
5685 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5687 (print_ada_methods): Change return type to integer. Remove cpp_check
5688 parameter and do not pass it down.
5689 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5690 dump_generic_ada_node.
5691 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5693 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5694 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5695 value of print_ada_methods.
5696 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5697 Set cpp_check to it before invoking dump_ada_nodes.
5698 (dump_ada_specs): Likewise.
5700 2013-11-03 Marek Polacek <polacek@redhat.com>
5702 * c-ubsan.c: Don't include hash-table.h.
5703 (ubsan_instrument_vla): New function.
5704 * c-ubsan.h: Declare it.
5706 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5708 Automated part of renaming of symtab_node_base to symtab_node.
5710 Patch autogenerated by rename_symtab.py from
5711 https://github.com/davidmalcolm/gcc-refactoring-scripts
5712 revision 58bb219cc090b2f4516a9297d868c245495ee622
5714 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5715 symtab_node_base to symtab_node.
5717 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5719 Implement C++14 digit separators.
5720 * c-lex.c (interpret_float): Remove digit separators from scratch string
5721 before building real literal.
5723 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5725 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5727 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5729 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5731 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5733 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5734 (insert_cilk_frame): New prototype.
5735 (cilk_init_builtins): Likewise.
5736 (gimplify_cilk_spawn): Likewise.
5737 (c_cilk_install_body_w_frame_cleanup): Likewise.
5738 (cilk_detect_spawn_and_unwrap): Likewise.
5739 (cilk_set_spawn_marker): Likewise.
5740 (build_cilk_sync): Likewise.
5741 (build_cilk_spawn): Likewise.
5744 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5746 Patch autogenerated by refactor_symtab.py from
5747 https://github.com/davidmalcolm/gcc-refactoring-scripts
5748 revision 58bb219cc090b2f4516a9297d868c245495ee622
5750 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5751 to a true class hierarchy.
5752 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5754 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5756 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5758 2013-10-26 Jeff Law <law@redhat.com>
5760 * c-common.c (c_define_builtins): Remove mudflap support.
5761 * c.opt: Ignore and warn for mudflap options.
5763 2013-10-24 Tobias Burnus <burnus@net-b.de>
5766 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5767 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5769 2013-10-23 Jason Merrill <jason@redhat.com>
5771 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5773 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5775 * c-common.h (omp_clause_mask::operator !=): New method.
5776 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5777 instead of if (mask & something) tests everywhere.
5779 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5780 201307 instead of 201107.
5781 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5782 (c_common_attribute_table): Add "omp declare target" and
5783 "omp declare simd" attributes.
5784 (handle_omp_declare_target_attribute,
5785 handle_omp_declare_simd_attribute): New functions.
5786 * c-omp.c: Include c-pragma.h.
5787 (c_finish_omp_taskgroup): New function.
5788 (c_finish_omp_atomic): Add swapped argument, if true,
5789 build the operation first with rhs, lhs arguments and use NOP_EXPR
5791 (c_finish_omp_for): Add code argument, pass it down to make_code.
5792 (c_omp_split_clauses): New function.
5793 (c_split_parallel_clauses): Removed.
5794 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5795 c_omp_declare_simd_clauses_to_decls): New functions.
5796 * c-common.h (omp_clause_mask): New type.
5797 (OMP_CLAUSE_MASK_1): Define.
5798 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5799 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5800 omp_clause_mask::operator |, omp_clause_mask::operator &,
5801 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5802 omp_clause_mask::operator ==): New methods.
5803 (enum c_omp_clause_split): New.
5804 (c_finish_omp_taskgroup): New prototype.
5805 (c_finish_omp_atomic): Add swapped argument.
5806 (c_finish_omp_for): Add code argument.
5807 (c_omp_split_clauses): New prototype.
5808 (c_split_parallel_clauses): Removed.
5809 (c_omp_declare_simd_clauses_to_numbers,
5810 c_omp_declare_simd_clauses_to_decls): New prototypes.
5811 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5812 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5813 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5814 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5815 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5816 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5817 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5818 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5819 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5820 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5821 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5822 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5823 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5824 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5825 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5826 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5827 PRAGMA_OMP_CLAUSE_UNIFORM.
5829 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5831 PR tree-optimization/20318
5832 * c-common.c (handle_returns_nonnull_attribute): New function.
5833 (c_common_attribute_table): Add returns_nonnull.
5835 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5838 * c.opt (fcheck-new): Move to common.opt.
5840 2013-09-25 Marek Polacek <polacek@redhat.com>
5841 Jakub Jelinek <jakub@redhat.com>
5844 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5845 an expression if we can prove it is correct.
5846 (ubsan_instrument_division): Likewise. Remove unnecessary
5849 2013-09-18 Marek Polacek <polacek@redhat.com>
5852 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5854 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5856 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5859 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5860 fobjc-gc, freplace-objc-classes): Accept for LTO.
5862 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5864 * c-target.def: New hook
5866 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5869 * c.opt (Wdelete-incomplete): Add.
5871 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5873 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5874 (vector_types_compatible_elements_p): New function.
5875 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5877 (vector_types_compatible_elements_p): Declare.
5879 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5881 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5882 a virtual member function.
5883 (pp_simple_type_specifier): Remove.
5884 (pp_c_type_specifier): Likewise.
5885 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5886 Rename from pp_c_type_specifier. Adjust.
5887 (c_pretty_printer::c_pretty_printer): Do not assign to
5888 simple_type_specifier.
5890 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5892 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5894 (c_pretty_printer::storage_class_specifier): Likewise.
5895 (c_pretty_printer::initializer): Likewise.
5896 (pp_declaration): Remove.
5897 (pp_declaration_specifiers): Likewise.
5898 (pp_abstract_declarator): Likewise.
5899 (pp_declarator): Likewise.
5900 (pp_type_id): Likewise.
5901 (pp_statement): Likewise.
5902 (pp_constant): Likewise.
5903 (pp_id_expression): Likewise.
5904 (pp_primary_expression): Likewise.
5905 (pp_unary_expression): Likewise.
5906 (pp_multiplicative_expression): Likewise.
5907 (pp_conditional_expression): Likewise.
5908 (pp_assignment_expression): Likewise.
5909 (pp_expression): Likewise.
5910 (pp_c_type_id): Likewise.
5911 (pp_c_storage_class_specifier): Likewise.
5912 * c-pretty-print.c (pp_c_type_cast): Tidy.
5913 (pp_c_pointer): Likewise.
5914 (pp_c_type_specifier): Likewise.
5915 (pp_c_parameter_type_list): Likewise.
5916 (pp_c_function_definition): Likewise.
5917 (pp_c_init_declarator): Likewise.
5918 (pp_c_initializer_list): Likewise.
5919 (pp_c_constructor_elts): Likewise.
5920 (c_pretty_printer::direct_abstract_declarator): Likewise.
5921 (c_pretty_printer::declaration_specifiers): Likewise.
5922 (c_pretty_printer::primary_expression): Likewise.
5923 (c_pretty_printer::postfix_expression): Likewise.
5924 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5925 (c_pretty_printer::storage_class_specifier): Rename from
5926 pp_c_storage_class_specifier.
5927 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5928 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5929 storage_class_specifier, initializer, offset_list, flags.
5931 2013-08-30 Marek Polacek <polacek@redhat.com>
5933 * c-ubsan.c: New file.
5934 * c-ubsan.h: New file.
5936 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5938 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5940 (c_pretty_printer::declaration_specifiers): Likewise.
5941 (c_pretty_printer::declarator): Likewise.
5942 (c_pretty_printer::abstract_declarator): Likewise.
5943 (c_pretty_printer::direct_abstract_declarator): Likewise.
5944 (c_pretty_printer::direct_declarator): Likewise.
5945 (c_pretty_printer::function_specifier): Likewise.
5946 (pp_declaration): Adjust.
5947 (pp_declaration_specifiers): Likewise.
5948 (pp_abstract_declarator): Likewise.
5949 (pp_direct_declarator): Likewise.
5950 (pp_function_specifier): Likewise.
5951 (pp_direct_abstract_declarator): Remove as unused.
5952 (pp_c_declaration): Remove.
5953 (pp_c_declaration_specifiers): Likewise.
5954 (pp_c_declarator): Likewise.
5955 (pp_c_direct_declarator): Likewise.
5956 (pp_c_function_specifier): Likewise.
5957 (pp_c_direct_abstract_declarator): Likewise.
5958 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5959 from pp_c_abstract_declarator. Adjust.
5960 (c_pretty_printer::direct_abstract_declarator): Rename from
5961 pp_c_direct_abstract_declarator. Adjust.
5962 (c_pretty_printer::function_specifier): Rename from
5963 pp_c_function_specifier. Adjust.
5964 (c_pretty_printer::declaration_specifiers): Rename from
5965 pp_c_declaration_specifiers. Adjust.
5966 (c_pretty_printer::direct_declarator): Rename from
5967 pp_c_direct_declarator. Adjust.
5968 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5969 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5970 (c_pretty_printer::c_pretty_printer): Do not assign to
5971 declaration, declaration_specifiers, declarator,
5972 direct_declarator, direct_abstract_declarator, function_specifier.
5974 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5976 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5977 virtual member function.
5978 (c_pretty_printer::multiplicative_expression): Likewise.
5979 (c_pretty_printer::conditional_expression): Likewise.
5980 (c_pretty_printer::assignment_expression): Likewise.
5981 (c_pretty_printer::expression): Likewise.
5982 (pp_unary_expression): Adjust.
5983 (pp_multiplicative_expression): Likewise.
5984 (pp_assignment_expression): Likewise.
5985 (pp_conditional_expression): Likewise.
5986 (pp_expression): Likewise.
5987 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5988 from pp_c_unary_expression. Adjust.
5989 (c_pretty_printer::multiplicative_expression): Rename from
5990 pp_c_multiplicative_expression. Adjust.
5991 (c_pretty_printer::conditional_expression): Rename from
5992 pp_c_conditional_expression. Adjust.
5993 (c_pretty_printer::assignment_expression): Rename from
5994 pp_c_assignment_expression. Adjust.
5995 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5996 (c_pretty_printer::c_pretty_printer): Do not assign to
5997 unary_expression, multiplicative_expression,
5998 conditional_expression, expression.
6000 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6002 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6003 virtual member function.
6004 (pp_postfix_expression): Adjust.
6005 (pp_c_postfix_expression): Remove.
6006 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6007 from pp_c_postfix_expression. Adjust.
6008 (c_pretty_printer::c_pretty_printer): Do not assign to
6011 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6013 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6014 virtua member function.
6015 (pp_primary_expression): Adjust.
6016 (pp_c_primary_expression): Remove.
6017 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6018 from pp_c_primary_expression. Adjust.
6019 (pp_c_initializer_list): Use pp_primary_expression.
6020 (c_pretty_printer::c_pretty_printer): Do not assign to
6023 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6025 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6026 * c-pretty-print.c (M_): Remove.
6027 (c_pretty_printer::translate_string): Define.
6028 (pp_c_type_specifier): Use it.
6029 (pp_c_primary_expression): Likewise.
6030 (pp_c_expression): Likewise.
6032 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6034 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6036 (pp_c_id_expression): Remove.
6037 (pp_id_expression): Adjust.
6038 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6039 pp_c_id_expression. Adjust.
6040 (pp_c_postfix_expression): Use pp_id_expression.
6041 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6043 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6045 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6047 (pp_constant): Adjust.
6048 (pp_c_constant): Remove.
6049 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6050 pp_c_constant. Adjust.
6052 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6053 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6055 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6057 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6058 (c_pretty_printer::c_pretty_printer): Declare.
6059 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6060 c_pretty_printer_init. Adjust.
6061 (print_c_tree): Do not call c_pretty_printer_init.
6062 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6064 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6066 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6068 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6071 * c-common.c (pointer_int_sum): Add bool parameter.
6072 * c-common.h (pointer_int_sum): Adjust declaration.
6074 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6076 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6077 c_pretty_printer variable.
6079 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6081 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6083 (pp_c_base): Likewise. Adjust users.
6084 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6085 (pp_c_whitespace): Do not call pp_base.
6086 (pp_c_left_paren): Likewise.
6087 (pp_c_right_paren): Likewise.
6088 (pp_c_left_brace): Likewise.
6089 (pp_c_right_brace): Likewise.
6090 (pp_c_left_bracket): Likewise.
6091 (pp_c_right_bracket): Likewise.
6092 (pp_c_dot): Likewise.
6093 (pp_c_ampersand): Likewise.
6094 (pp_c_star): Likewise.
6095 (pp_c_arrow): Likewise.
6096 (pp_c_semicolon): Likewise.
6097 (pp_c_complement): Likewise.
6098 (pp_c_exclamation): Likewise.
6099 (pp_c_direct_declarator): Likewise.
6100 (pp_c_ws_string): Likewise.
6101 (pp_c_identifier): Likewise.
6102 (pp_c_statement): Likewise.
6103 (print_c_tree): Likewise.
6105 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6108 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6109 provide useful error strings.
6111 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6113 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6114 printer functions instead of pp_string or operators and punctuators.
6115 (dump_generic_ada_node): Likewise.
6116 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6117 (pp_c_relational_expression): Likewise.
6118 (pp_c_logical_or_expression): Likewise.
6120 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6122 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6123 functions instead of pp_character.
6124 (pp_ada_tree_identifier): Likewise.
6125 (dump_ada_double_name): Likewise.
6126 (dump_ada_function_declaration): Likewise.
6127 (dump_ada_array_domains): Likewise.
6128 (dump_template_types): Likewise.
6129 (dump_generic_ada_node): Likewise.
6130 (print_ada_declaration): Likewise.
6131 (print_ada_struct_decl): Likewise.
6132 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6134 2013-07-23 Tom Tromey <tromey@redhat.com>
6136 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6137 * c-common.c (c_common_reswords): Add _Generic.
6139 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6141 * c-common.c: Fix typos.
6142 * c-common.h: Likewise.
6144 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6147 * c-common.c (c_common_attribute_table): Add warn_unused.
6148 (handle_warn_unused_attribute): New.
6150 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6152 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6153 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6155 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6158 * c.opt: Add Wconditionally-supported.
6160 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6162 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6163 unused variables l_length and l_node.
6165 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6168 * c-common.c (complete_array_type): Delay folding first index
6169 like other indices. When folding, check for index overflow.
6171 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6174 * c-common.h (c_build_vec_perm_expr): New complain argument.
6175 * c-common.c (c_build_vec_perm_expr): Likewise.
6176 Use save_expr also in C++.
6178 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6180 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6181 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6182 * c-opts.c (c_common_post_options): Likewise.
6184 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6186 * array-notation-common.c (length_mismatch_in_expr): Changed the
6187 parameter type's from a dynamic array to a vec_tree. Also removed
6188 the size parameters.
6189 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6192 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6194 * c-common.h (struct cilkplus_an_parts): New structure.
6195 (struct cilkplus_an_loop_parts): Likewise.
6196 (cilkplus_extract_an_triplets): New prototype.
6197 (fix_sec_implicit_args): Likewise.
6198 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6199 (fix_sec_implicit_args): Likewise.
6201 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6203 * array-notation-common.c (find_inv_trees): Removed an unwanted
6205 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6206 enum rid to enum tree_code.
6208 2013-06-11 Jan Hubicka <jh@suse.cz>
6210 * c-common.c (handle_alias_ifunc_attribute): Do not set
6211 DECL_EXTERNAL for weakref variables.
6212 * c-pragma.c (handle_pragma_weak): Make sure aliases
6213 are not declared as external.
6215 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6217 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6218 function from c/c-array-notation.c.
6219 (is_cilkplus_reduce_builtin): Likewise.
6220 (find_rank): Likewise.
6221 (extract_array_notation_exprs): Likewise.
6222 (replace_array_notations): Likewise.
6223 (find_inv_trees): Likewise.
6224 (replace_inv_trees): Likewise.
6225 (contains_array_notation_expr): Likewise.
6226 (find_correct_array_notation_type): Likewise.
6227 * c-common.h (struct inv_list): Moved this struct from the file
6228 c/c-array-notation.c and added a new field called additional tcodes.
6229 (length_mismatch_in_expr_p): New prototype.
6230 (is_cilkplus_reduce_builtin): Likewise.
6231 (find_rank): Likewise.
6232 (extract_array_notation_exprs): Likewise.
6233 (replace_array_notation): Likewise.
6234 (find_inv_trees): Likewise.
6235 (replace_inv_trees): Likewise.
6236 (find_correct_array_notation_type): Likewise.
6238 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6240 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6241 function array_notation_init_builtins is called.
6242 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6243 * c-common.def (ARRAY_NOTATION_REF): New tree.
6244 * c-common.h (build_array_notation_expr): New function declaration.
6245 (build_array_notation_ref): Likewise.
6246 (extract_sec_implicit_index_arg): New extern declaration.
6247 (is_sec_implicit_index_fn): Likewise.
6248 (ARRAY_NOTATION_CHECK): New define.
6249 (ARRAY_NOTATION_ARRAY): Likewise.
6250 (ARRAY_NOTATION_START): Likewise.
6251 (ARRAY_NOTATION_LENGTH): Likewise.
6252 (ARRAY_NOTATION_STRIDE): Likewise.
6253 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6255 (pp_c_expression): Likewise.
6256 * c.opt (flag_enable_cilkplus): New flag.
6257 * array-notation-common.c: New file.
6259 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6262 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6264 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6266 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6269 2013-05-07 Han Shen <shenhan@google.com>
6271 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6273 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6275 * c-common.c (check_user_alignment): Emit error for negative values.
6277 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6279 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6281 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6283 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6284 __GXX_EXPERIMENTAL_CXX1Y__.
6286 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6287 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6289 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6290 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6291 to simply use OPT_Wpointer_arith.
6292 (c_sizeof_or_alignof_type): Likewise.
6294 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6296 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6298 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6300 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6301 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6304 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6306 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6308 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6310 * c-common.c (pointer_int_sum): Remove dead code.
6312 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6315 * c-common.c (handle_optimize_attribute): Don't call
6316 save_optabs_if_changed.
6318 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6321 * c-pch.c (pch_init): Free target_validity at the end.
6323 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6325 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6327 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6328 Jakub Jelinek <jakub@redhat.com>
6331 * c-common.c (handle_no_sanitize_address_attribute): New function.
6332 (c_common_attribute_table): Add no_sanitize_address attribute.
6333 (handle_no_address_safety_analysis_attribute): Add
6334 no_sanitize_address attribute, not no_address_safety_analysis
6337 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6340 * c-common.c (handle_optimize_attribute): Call
6341 save_optabs_if_changed.
6343 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6344 Steven Bosscher <steven@gcc.gnu.org>
6347 * c-opts.c (c_common_post_options): If debug info is enabled
6348 and non-dwarf*, refuse to load PCH files and when writing PCH
6351 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6354 * c-common.c (handle_error_attribute): Fix condition.
6356 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6359 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6361 2013-01-18 Jason Merrill <jason@redhat.com>
6364 * c.opt (-fextern-tls-init): New.
6365 * c-opts.c (c_common_post_options): Handle it.
6367 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6370 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6371 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6372 and is either negative or bigger or equal to type precision
6373 of the first operand.
6375 2012-12-03 Marek Polacek <polacek@redhat.com>
6378 * c-common.c (check_user_alignment): Swap order of tests,
6379 check TREE_CODE first.
6381 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6384 * c-common.h (overflow_type): New enum.
6385 (build_userdef_literal): Add overflow_type argument.
6386 (tree_userdef_literal): Add overflow_type.
6387 (USERDEF_LITERAL_OVERFLOW): New access macro.
6388 * c-common.c (build_userdef_literal): Add overflow_type
6390 * c-lex.c (c_lex_with_flags): Add overflow_type to
6391 build_userdef_literal calls.
6392 (interpret_integer, interpret_float): Add overflow_type argument.
6394 2012-11-28 Richard Biener <rguenther@suse.de>
6397 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6398 here and use a type with proper overflow behavior for types that would
6399 need to be promoted for the arithmetic.
6401 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6404 * c-common.c (handle_no_address_safety_analysis_attribute): New
6406 (c_common_attribute_table): Add no_address_safety_analysis.
6408 2012-11-16 Simon Baldwin <simonb@google.com>
6410 * c.opt: Add f[no-]canonical-system-headers.
6411 * c-opts.c (c_common_handle_option): Handle
6412 OPT_fcanonical_system_headers.
6414 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6417 * c-opts.c (c_common_handle_option): Set new flags.
6418 * c.opt: Describe new flags.
6420 2012-11-09 Jason Merrill <jason@redhat.com>
6422 * c.opt (Wabi-tag): New.
6424 2012-11-09 Andi Kleen <ak@linux.intel.com>
6427 * c-common.c (get_atomic_generic_size): Mask with
6430 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6433 * c.opt (Wformat): Make it Alias Wformat=1.
6434 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6435 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6437 (Wformat=): RejectNegative. Use LangEnabledBy.
6438 (Wnonnull): Use LangEnabledBy.
6439 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6440 * c-format.c (set_Wformat): Delete.
6441 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6442 (maybe_read_dollar_number): Likewise.
6443 (avoid_dollar_number): Likewise.
6444 (finish_dollar_format_checking): Likewise.
6445 (check_format_info): Likewise.
6446 (check_format_info_main): Likewise.
6447 (check_format_types): Likewise.
6448 (format_type_warning): Likewise.
6449 * c-common.c (int): Likewise.
6450 (check_function_sentinel): Likewise.
6451 * c-common.h (warn_format,set_Wformat): Do not declare here.
6453 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6456 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6457 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6459 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6461 (Wvariadic-macros): Init(1).
6462 * c-opts.c (c_common_handle_option): Do not handle them
6464 (c_common_post_options): Likewise.
6465 (sanitize_cpp_opts): warn_unused_macros is now
6466 cpp_warn_unused_macros.
6467 (push_command_line_include): Likewise.
6468 * c-common.c (warn_unknown_pragmas): Do not define.
6469 * c-common.h (warn_unknown_pragmas): Do not declare.
6471 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6474 * c-common.c (conversion_warning): Handle conditional expressions.
6476 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6479 * c.opt (Wreturn_local_addr): Define new option.
6481 2012-10-25 Jason Merrill <jason@redhat.com>
6483 * c.opt (Wvirtual-move-assign): New.
6485 * c.opt (Winherited-variadic-ctor): New.
6487 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6490 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6492 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6494 * c-common.h (pch_cpp_save_state): Declare.
6495 * c-target.def (c_preinclude): New hook.
6496 * c-opts.c (done_preinclude): New.
6497 (push_command_line_include): Handle default preincluded header.
6498 (cb_file_change): Call pch_cpp_save_state when calling
6499 push_command_line_include.
6500 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6501 (pch_cpp_save_state): New.
6502 (pch_init): Call pch_cpp_save_state conditionally, instead of
6503 calling cpp_save_state.
6505 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6509 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6510 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6511 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6512 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6513 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6514 * c-opts.c (c_common_handle_option): Remove explicit handling from
6516 (c_common_post_options): Likewise.
6518 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6520 * c-ada-spec.c (LOCATION_COL): Delete.
6521 (compare_location): New function.
6522 (compare_node): Use it.
6523 (compare_comment): Likewise.
6525 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6529 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6530 * c-opts.c (c_common_handle_option): Do not set them here. Add
6532 (c_common_post_options): Likewise.
6534 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6536 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6537 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6538 Remove POINTER_TYPE handling, add large unsigned handling and use
6539 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6541 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6544 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6545 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6546 locs and array of 3 trees instead of just single loc and single
6547 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6548 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6549 For *cmp* builtins that take two sources strings report warnings
6550 about first and second source, not about destination and source.
6552 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6555 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6557 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6559 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6560 declaring something coming from another file.
6562 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6565 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6567 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6570 * c-common.c (warn_about_parentheses): Add location_t parameter;
6571 use EXPR_LOC_OR_LOC.
6572 * c-common.h: Update declaration.
6574 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6577 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6578 more operations. Make error messages optional.
6579 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6580 (scalar_to_vector): Declare.
6582 2012-10-08 Jason Merrill <jason@redhat.com>
6584 * c-common.c (c_common_reswords): Add thread_local.
6586 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6588 PR c++/53528 C++11 attribute support
6589 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6591 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6593 (handle_aligned_attribute): In choose strictest alignment
6594 among many. Use new check_cxx_fundamental_alignment_constraints.
6595 (handle_transparent_union_attribute): In c++11 attribute syntax,
6596 don't look through typedefs.
6598 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6600 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6601 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6604 2012-09-25 Dehao Chen <dehao@google.com>
6607 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6608 map when read in the pch.
6610 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6612 * c-ada-spec.c: Style fixes.
6614 2012-09-18 Thomas Quinot <quinot@adacore.com>
6616 * c.opt (-fada-spec-parent): Define new command line switch.
6617 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6618 is specified, generate binding spec as a child of the specified unit.
6620 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6621 Manuel López-Ibáñez <manu@gcc.gnu.org>
6624 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6626 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6628 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6629 for pointers, and add missing Convention C pragma.
6630 (print_ada_struct_decl): Add missing aliased keyword.
6631 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6633 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6635 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6636 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6637 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6638 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6639 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6641 2012-08-10 Richard Guenther <rguenther@suse.de>
6643 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6645 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6647 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6648 instead of separate pp_newline and pp_flush.
6649 (print_c_tree): Likewise.
6651 2012-07-26 Richard Henderson <rth@redhat.com>
6653 * c-common.c (handle_hot_attribute): Allow labels.
6654 (handle_cold_attribute): Likewise.
6656 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6659 * c-common.c (check_function_nonnull): Handle multiple nonnull
6660 attributes properly.
6662 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6664 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6665 * c-ada-spec.c: Likewise.
6666 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6668 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6670 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6671 Remove code conditional on it.
6673 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6675 * c-gimplify.c: Do not include basic-block.h.
6676 * c-common.c: Do not include linfuncs.h.
6678 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6680 * c-common.h: Include tree.h.
6682 2012-07-02 Jason Merrill <jason@redhat.com>
6685 * c-common.c (get_priority): Call default_conversion.
6687 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6689 * c-pch.c (c_common_write_pch): Remove unused variables.
6691 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6693 * cppspec.c: Moved from gcc/ to here.
6695 2012-06-27 Kai Tietz <ktietz@redhat.com>
6697 PR preprocessor/37215
6698 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6700 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6702 * c-common.h (c_common_print_pch_checksum): Remove.
6703 * c-pch.c: Do not include output.h.
6704 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6705 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6706 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6707 (struct c_pch_header): Remove.
6708 (get_ident): Update gpch version.
6709 (pch_init): Do not print executable_checksum to asm_out_file.
6710 Do not fail if there is no asm_out_file to read back from. Set
6711 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6712 (c_common_write_pch): Verify that nothing was written to asm_out_file
6713 since pch_init was called. Do not write a c_pch_header, and do not
6714 copy from asm_out_file to the PCH.
6715 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6716 the content of asm_out_file from the PCH.
6717 (c_common_print_pch_checksum): Remove.
6718 * c-opts.c (c_common_init): Print out executable_checksum directly.
6720 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6722 * c-target.def (objc_declare_unresolved_class_reference,
6723 objc_declare_class_definition): Add new hooks.
6725 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6727 * c-lex.c: Do not include output.h.
6728 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6729 Remove uses of ASM_OUTPUT_IDENT.
6731 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6734 * c-common.h (c_build_vec_perm_expr): Move decl here.
6735 * c-common.c (c_build_vec_perm_expr): Move definition
6738 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6740 * c.opt (fconserve-space): Turn into a no-op.
6742 2012-06-04 Sterling Augustine <saugustine@google.com>
6744 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6745 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6746 both the start and end of the function.
6748 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6750 * c-common.c: Do not include output.h.
6751 * c-pragma.c: Likewise.
6753 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6755 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6756 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6757 (lang_decl_name): Handle namespace decls.
6759 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6761 * c-ada-spec.c: Do not include output.h.
6762 * c-semantics.c: Likewise.
6764 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6766 * c-common.c: Fix typo.
6768 2012-05-29 Michael Matz <matz@suse.de>
6770 * c-common.h (c_expand_decl): Remove prototype.
6772 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6774 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6775 * c-opts.c (c_common_handle_option): Remove code handling
6776 warn_missing_braces.
6778 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6781 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6784 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6787 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6789 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6791 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6792 * c-opts.c (c_common_handle_option): Do not handle explicitly
6793 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6795 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6797 PR preprocessor/7263
6798 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6799 to cpp_classify_number. For diagnostics, use the precise location
6800 instead of the global input_location.
6802 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6805 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6807 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6809 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6811 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6814 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6815 Wreorder): Use LangEnabledBy.
6816 * c-opts.c (c_common_handle_option): Do not enable them
6817 explicitly. Call lang-specific generated functions.
6818 (c_common_post_options): Do not set them here.
6820 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6822 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6823 Wmissing-field-initializers,Wmissing-parameter-type,
6824 Wold-style-declaration,Woverride-init): Use EnabledBy.
6825 * c-opts.c (c_common_post_options): Do not set here explicitly.
6827 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 * c-opts.c (c_common_handle_option): Use handle_generated_option
6831 to enable sub-options.
6833 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6836 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6838 2012-05-10 Richard Guenther <rguenther@suse.de>
6840 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6841 adjust commentary about TYPE_IS_SIZETYPE types.
6843 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6846 * c-common.c (warn_logical_operator): Check that argument of
6847 integer_zerop is not NULL.
6849 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6852 * c-common.c (warn_logical_operator): Do not warn if either side
6853 is already true or false.
6855 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6858 * c-common.c (expr_original_type): New.
6859 (shorten_compare): Do not warn for enumeration types.
6861 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6863 * c.opt (fpermissive): Add Var(flag_permissive).
6865 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6868 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6869 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6871 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6873 Add -Wvarargs option
6874 * c.opt (Wvarargs): Define new option.
6876 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6878 * c-common.c (check_function_arguments): Replace
6879 Wmissing-format-attribute with Wsuggest-attribute=format.
6881 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6883 * c.opt (Wsuggest-attribute=format): New. Alias of
6884 Wmissing-format-attribute.
6885 * c-format.c (decode_format_type): Replace
6886 Wmissing-format-attribute with Wsuggest-attribute=format.
6887 (check_function_format): Likewise.
6889 2012-04-27 Ollie Wild <aaw@google.com>
6891 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6892 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6893 * c.opt: Add Wliteral-suffix.
6895 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6898 * c.opt (Wpedantic): New.
6899 (pedantic): Alias Wpedantic.
6900 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6901 (c_common_post_options): Likewise.
6902 (sanitize_cpp_opts): Likewise.
6903 * c-lex.c (interpret_float): Likewise.
6904 * c-format.c (check_format_types): Likewise.
6905 * c-common.c (pointer_int_sum): Likewise.
6906 (c_sizeof_or_alignof_type): Likewise.
6907 (c_add_case_label): Likewise.
6908 (c_do_switch_warnings): Likewise.
6909 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6911 2012-04-15 Jason Merrill <jason@redhat.com>
6914 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6915 (C_STD_NAME): Distinguish between C++98 and C++11.
6917 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6920 * c-common.h (uint16_type_node): Rename into...
6921 (c_uint16_type_node): ...this.
6922 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6923 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6925 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6927 * c-common.c (warn_if_unused_value): Move definition to here.
6928 * c-common.h (warn_if_unused_value): Move declaration to here.
6930 2012-03-23 William Bader <williambader@hotmail.com>
6932 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6934 2012-03-20 Jason Merrill <jason@redhat.com>
6936 * c-common.h (enum cxx_dialect): Add cxx1y.
6937 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6939 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6940 * c-opts.c (c_common_post_options): Likewise.
6941 (set_std_cxx1y): New.
6942 (c_common_handle_option): Call it.
6943 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6945 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6948 * c.opt ([Wuseless-cast]): Add.
6950 2012-03-16 Richard Guenther <rguenther@suse.de>
6952 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6954 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6957 * c.opt (ftemplate-backtrace-limit) Add.
6959 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6961 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6963 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6964 (init_pragma): Don't register extern_prefix.
6966 2012-03-12 Richard Guenther <rguenther@suse.de>
6968 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6969 (builtin_type_for_size): Likewise.
6971 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6974 * c-common.c (sync_resolve_params): Don't decide whether to convert
6975 or not based on TYPE_SIZE comparison, convert whenever arg_type
6976 is unsigned INTEGER_TYPE.
6978 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6981 * c.opt ([Wunused-local-typedefs]): Fix description.
6983 2012-01-24 Mike Stump <mikestump@comcast.net>
6985 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6988 2012-01-18 Richard Guenther <rguenther@suse.de>
6990 * c-opts.c (c_common_post_options): Reset LTO flags if
6991 we are about to generate a PCH.
6993 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6996 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6997 use pp_unsigned_wide_integer.
6999 2012-01-10 Richard Guenther <rguenther@suse.de>
7002 * c-opts.c (c_common_handle_option): Move -Werror handling
7003 to language independent code.
7005 2012-01-05 Richard Guenther <rguenther@suse.de>
7008 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7011 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7014 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7015 of array types with an unknown bound.
7017 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7019 * c-common.c (flag_isoc99): Update comment to refer to C11.
7020 (flag_isoc1x): Change to flag_isoc11.
7021 * c-common.h (flag_isoc99): Update comment to refer to C11.
7022 (flag_isoc1x): Change to flag_isoc11.
7023 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7025 * c-opts.c (set_std_c1x): Change to set_std_c11.
7026 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7028 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7029 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7030 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7032 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7033 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7034 (std=gnu1x): Make alias of std=gnu11.
7036 2011-12-19 Jason Merrill <jason@redhat.com>
7039 * c-common.c (handle_transparent_union_attribute): Check the first
7040 field if the type is complete.
7042 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7045 * c-common.c (RID_IS_FINAL): Add.
7046 * c-common.h (RID_IS_FINAL): Add.
7048 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7050 * c.opt (fgnu-runtime): Provide full description.
7051 (fnext-runtime): Likewise.
7052 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7054 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7056 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7057 predefines in one place. Add LOCK_FREE predefines.
7058 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7061 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7064 * c-common.c (get_atomic_generic_size): Check for various error
7066 (resolve_overloaded_atomic_exchange,
7067 resolve_overloaded_atomic_compare_exchange,
7068 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7069 error_mark_node for error conditions.
7071 2011-11-08 Richard Guenther <rguenther@suse.de>
7076 2011-11-07 Richard Henderson <rth@redhat.com>
7077 Aldy Hernandez <aldyh@redhat.com>
7078 Torvald Riegel <triegel@redhat.com>
7080 Merged from transactional-memory.
7082 * c-common.c (handle_tm_wrap_attribute,
7083 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7084 (struct c_common_reswords): Added __transaction* keywords.
7085 (struct c_common_attribute_table): Added transaction* and tm_regparm
7087 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7089 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7090 find_tm_attribute): Declare.
7092 2011-11-07 Jason Merrill <jason@redhat.com>
7095 * c-common.c, c-common.h: Revert yesterday's changes.
7097 2011-11-06 Jason Merrill <jason@redhat.com>
7100 * c-common.c (decl_has_visibility_attr): Split out from...
7101 (c_determine_visibility): ...here.
7102 * c-common.h: Declare it.
7104 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7106 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7107 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7109 (check_user_alignment): New. Split out of
7110 handle_aligned_attribute. Disallow integer constants with
7111 noninteger types. Conditionally allow zero.
7112 (handle_aligned_attribute): Use check_user_alignment.
7113 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7115 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7116 Richard Henderson <rth@redhat.com>
7118 Merged from cxx-mem-model.
7120 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7121 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7122 parameters that are the same type size.
7123 (get_atomic_generic_size): New. Find size of generic
7124 atomic function parameters and do typechecking.
7125 (add_atomic_size_parameter): New. Insert size into parameter list.
7126 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7127 either __atomic_exchange_n or external library call.
7128 (resolve_overloaded_atomic_compare_exchange): Restructure
7129 __atomic_compare_exchange to either _n variant or external library call.
7130 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7131 __atomic_load_n or an external library call.
7132 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7133 __atomic_store_n or an external library call.
7134 (resolve_overloaded_builtin): Handle new __atomic builtins.
7136 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7139 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7140 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7141 <INDIRECT_REF>: Return the argument.
7142 <ARRAY_REF>: Remove special code for negative offset.
7143 Call fold_build_pointer_plus instead of size_binop.
7144 (fold_offsetof): Remove STOP_REF argument and adjust.
7145 * c-common.h (fold_offsetof_1): Declare.
7146 (fold_offsetof): Remove STOP_REF argument.
7148 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7151 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7152 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7153 Wnarrowing for C++0x and C++98.
7154 * c.opt ([Wnarrowing]): Update.
7156 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7159 * c.opt: Add Wzero-as-null-pointer-constant.
7161 2011-10-31 Jason Merrill <jason@redhat.com>
7163 * c.opt (-fdeduce-init-list): Off by default.
7166 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7167 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7169 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7171 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7174 * c.opt (fvisibility-inlines-hidden): Description change.
7176 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7178 Implement C++11 user-defined literals.
7179 * c-common.c (build_userdef_literal): New.
7180 * c-common.def: New tree code.
7181 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7182 * c-lex.c (interpret_float): Add suffix parm.
7183 (c_lex_with_flags): Build literal tokens.
7185 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7189 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7192 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7193 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7194 Wnarrowing for C++0x and C++98.
7195 * c.opt ([Wnarrowing]): Update.
7197 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7200 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7201 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7202 Wnarrowing for C++0x and C++98.
7203 * c.opt ([Wnarrowing]): Update.
7205 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7208 * c-common.c (conversion_warning): Remove code looking for
7209 artificial operands.
7211 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7214 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7215 !NO_IMPLICIT_EXTERN_C.
7217 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7219 * c-common.c (c_common_reswords): Add __bases,
7221 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7223 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7226 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7228 2011-10-15 Tom Tromey <tromey@redhat.com>
7229 Dodji Seketeli <dodji@redhat.com>
7231 * c.opt (fdebug-cpp): New option.
7232 * c-opts.c (c_common_handle_option): Handle the option.
7233 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7234 output stream in parameter. Factorized from ...
7235 (maybe_print_line): ... this. Dump location debug information when
7236 -fdebug-cpp is in effect.
7237 (print_line_1): New static function. Takes an output stream in
7238 parameter. Factorized from ...
7239 (print_line): ... here. Dump location information when -fdebug-cpp
7241 (scan_translation_unit): Dump location information when
7242 -fdebug-cpp is in effect.
7244 2011-10-15 Tom Tromey <tromey@redhat.com>
7245 Dodji Seketeli <dodji@redhat.com>
7247 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7249 * c-opts.c (c_common_handle_option)<case
7250 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7251 cases. Handle -ftrack-macro-expansion with and without argument.
7253 2011-10-15 Tom Tromey <tromey@redhat.com>
7254 Dodji Seketeli <dodji@redhat.com>
7256 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7257 (print_line, cb_define, do_line_change): Adjust to avoid touching
7258 the internals of struct line_map. Use the public API instead.
7259 * c-pch.c (c_common_read_pch): Likewise.
7260 * c-lex.c (fe_file_change): Likewise.
7262 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7265 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7267 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7270 * c-pretty-print.c (pp_c_floating_constant): Output
7271 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7273 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7275 * c-common.c (def_builtin_1): Delete old interface with two
7276 parallel arrays to hold standard builtin declarations, and replace
7277 it with a function based interface that can support creating
7278 builtins on the fly in the future. Change all uses, and poison
7279 the old names. Make sure 0 is not a legitimate builtin index.
7280 * c-omp.c (c_finish_omp_barrier): Ditto.
7281 (c_finish_omp_taskwait): Ditto.
7282 (c_finish_omp_flush): Ditto.
7284 2011-10-11 Tristan Gingold <gingold@adacore.com>
7286 * c.opt: (fallow-parameterless-variadic-functions): New.
7288 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7290 PR c++/33255 - Support -Wunused-local-typedefs warning
7291 * c-common.h (struct c_language_function::local_typedefs): New
7293 (record_locally_defined_typedef, maybe_record_typedef_use)
7294 (maybe_warn_unused_local_typedefs): Declare new functions.
7295 * c-common.c (record_locally_defined_typedef)
7296 (maybe_record_typedef_use)
7297 (maybe_warn_unused_local_typedefs): Define new functions.
7298 * c.opt: Declare new -Wunused-local-typedefs flag.
7300 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7303 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7306 2011-09-05 Richard Guenther <rguenther@suse.de>
7308 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7309 of integer_minus_one_node for empty array upper bounds.
7311 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7313 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7314 it's the first time it's being called on this main TU.
7316 2011-08-24 Richard Guenther <rguenther@suse.de>
7319 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7321 2011-08-22 Gabriel Charette <gchare@google.com>
7323 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7324 defined in cpp_init_builtins and c_cpp_builtins.
7326 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7328 * c-common.c (c_common_reswords): Add __builtin_complex.
7329 * c-common.h (RID_BUILTIN_COMPLEX): New.
7331 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7333 * c-common.c (c_common_reswords): Add _Noreturn.
7334 (keyword_is_function_specifier): Handle RID_NORETURN.
7335 * c-common.h (RID_NORETURN): New.
7337 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7339 * c-common.c (unsafe_conversion_p): New function. Check if it is
7340 unsafe to convert an expression to the type.
7341 (conversion_warning): Adjust, use unsafe_conversion_p.
7342 * c-common.h (unsafe_conversion_p): New function declaration.
7344 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7346 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7347 (c_finish_omp_taskyield): New prototype.
7348 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7349 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7350 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7351 or RHS1 have side-effects, evaluate those too in the right spot,
7352 if it is a decl and LHS is also a decl, error out if they
7354 (c_finish_omp_taskyield): New function.
7355 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7356 * c-pragma.c (omp_pragmas): Add taskyield.
7357 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7358 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7359 PRAGMA_OMP_CLAUSE_MERGEABLE.
7361 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7363 * c-common.h (set_underlying_type): Remove parm name from
7366 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7368 * c-pretty-print.h: Search c-common.h in c-family.
7370 2011-07-22 Jason Merrill <jason@redhat.com>
7373 * c.opt (Wnarrowing): New.
7376 * c-common.h: Declare c_linkage_bindings.
7377 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7380 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7381 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7382 as flag_isoc99 for 'restrict'.
7383 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7385 2011-07-21 Ian Lance Taylor <iant@google.com>
7388 * c-common.c (c_disable_warnings): New static function.
7389 (c_enable_warnings): New static function.
7390 (c_fully_fold_internal): Change local unused_p to bool. Call
7391 c_disable_warnings and c_enable_warnings rather than change
7392 c_inhibit_evaluation_warnings.
7394 2011-07-20 Jason Merrill <jason@redhat.com>
7396 PR c++/6709 (DR 743)
7397 PR c++/42603 (DR 950)
7398 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7399 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7400 (CPP_DECLTYPE): New.
7401 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7403 2011-07-19 Richard Guenther <rguenther@suse.de>
7405 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7406 * c-omp.c (c_finish_omp_for): Likewise.
7408 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7410 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7411 body on the next line.
7413 2011-07-08 Jason Merrill <jason@redhat.com>
7416 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7419 * c-common.c (c_apply_type_quals_to_decl): Don't check
7420 TYPE_NEEDS_CONSTRUCTING.
7422 2011-07-06 Richard Guenther <rguenther@suse.de>
7424 * c-common.c (c_common_nodes_and_builtins):
7425 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7427 2011-07-05 Richard Guenther <rguenther@suse.de>
7429 * c-common.c (c_common_nodes_and_builtins): Build all common
7432 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7434 * c-common.h (c_tree_chain_next): New static inline function.
7436 * c-common.c (check_builtin_function_arguments): Handle
7437 BUILT_IN_ASSUME_ALIGNED.
7439 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7441 * c-common.c: Add sync_ or SYNC__ to builtin names.
7442 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7444 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7446 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7448 (gen_pragma_handler): New union.
7449 (internal_pragma_handler): New type.
7450 (c_register_pragma_with_data)
7451 (c_register_pragma_with_expansion_and_data): New functions.
7453 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7454 (c_register_pragma, c_register_pragma_with_expansion)
7455 (c_invoke_pragma_handler): Changed to work with
7456 internal_pragma_handler.
7457 (c_register_pragma_with_data)
7458 (c_register_pragma_with_expansion_and_data): New functions.
7460 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7462 * c-common.c: Include common/common-target.h.
7463 (handle_section_attribute): Use
7464 targetm_common.have_named_sections.
7465 * c-cppbuiltin.c: Include common/common-target.h.
7466 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7468 2011-06-10 Richard Guenther <rguenther@suse.de>
7470 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7471 to print a IDENTIFIER_NODE.
7473 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7474 Joseph Myers <joseph@codesourcery.com>
7476 * c.opt (fbuilding-libgcc): New option.
7477 * c-cppbuiltin.c (c_cpp_builtins): Define
7478 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7480 2011-06-07 Jason Merrill <jason@redhat.com>
7482 * c-common.c (max_tinst_depth): Lower default to 900.
7484 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7486 2011-06-07 Richard Guenther <rguenther@suse.de>
7488 * c-common.c (c_common_nodes_and_builtins): Do not set
7489 size_type_node or call set_sizetype.
7491 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7494 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7495 type when using pointer comparison to compare types.
7497 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7499 * c.opt: Add -Wdelete-non-virtual-dtor.
7500 * c-opts.c (c_common_handle_option): Include it in -Wall.
7502 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7507 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7509 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7512 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7515 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7516 C++ don't call c_common_truthvalue_conversion on void type arms.
7518 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7520 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7521 (stmt_list_stack): Define.
7522 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7523 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7525 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7527 * c-common.c (warning_candidate_p): Check for BLOCKs.
7529 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7531 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7534 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7536 * c-common.c (def_fn_type): Remove extra va_end.
7538 2011-05-23 Jason Merrill <jason@redhat.com>
7541 * c-common.c (c_common_get_narrower): New.
7542 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7544 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7546 * c-common.h (check_function_arguments): Tweak prototype of
7547 check_function_arguments.
7548 * c-common.c (check_function_arguments): Likewise. Adjust
7549 calls to check_function_nonnull, check_function_format, and
7550 check_function_sentinel.
7551 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7552 separate attributes and typelist arguments. Use
7553 FOREACH_FUNCTION_ARGS to iterate over argument types.
7555 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7557 * c-common.c (c_common_reswords): Reorder.
7558 * c-common.h (rid): Likewise.
7560 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7562 * c-common.c (def_fn_type): Don't call build_function_type, call
7563 build_function_type_array or build_varargs_function_type_array
7565 (c_common_nodes_and_builtins): Likewise.
7567 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7569 * c-common.c (c_add_case_label): Omit the loc argument to
7571 * c-common.h (build_case_label): Remove.
7572 * c-semantics.c (build_case_label): Remove.
7574 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7576 * c-objc.h (objc_start_method_definition): Update prototype.
7577 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7579 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7581 * c-common.c (check_main_parameter_types): Reindent. Don't use
7582 TYPE_ARG_TYPES directly.
7583 (handle_nonnull_attribute): Likewise.
7584 (sync_resolve_params): Likewise.
7585 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7586 to check_format_string.
7587 (handle_format_attribute): Likewise.
7588 (check_format_string): Take a function type to examine instead of
7589 a type list. Use a function_arg_iterator to step through argument
7592 2011-05-04 Richard Guenther <rguenther@suse.de>
7594 * c-common.c (fix_string_type): Use size_int for index type bounds.
7595 (start_fname_decls): Do not pass NULL to build_int_cst.
7596 (c_init_attributes): Likewise.
7597 * c-lex.c (c_lex_with_flags): Likewise.
7599 2011-04-27 Jason Merrill <jason@redhat.com>
7601 * c-common.c (make_tree_vector_from_list): New.
7602 * c-common.h: Declare it.
7604 2011-04-26 Richard Guenther <rguenther@suse.de>
7606 PR preprocessor/48248
7607 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7608 for output size with -P.
7610 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7612 * c-common.c (struct c_common_resword): Add __underlying_type.
7613 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7615 2011-04-20 Jim Meyering <meyering@redhat.com>
7617 * c-format.c (init_dollar_format_checking): Remove useless
7620 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7622 * c-objc.h (objc_get_interface_ivars): Removed.
7623 (objc_detect_field_duplicates): New.
7624 * stub-objc.c: Likewise.
7626 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7628 * stub-objc.c (objc_declare_protocols): Renamed to
7629 objc_declare_protocol.
7630 * c-objc.h: Likewise.
7632 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7634 * stub-objc.c (objc_declare_class): Updated argument name.
7636 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7638 * c-common.h (c_common_init_ts): Declare.
7639 * c-common.c (c_common_init_ts): Define.
7641 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7643 * c-objc.h (objc_build_message_expr): Updated prototype.
7644 * stub-objc.c (objc_build_message_expr): Likewise.
7646 2011-04-12 Martin Jambor <mjambor@suse.cz>
7648 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7651 2011-04-11 Richard Guenther <rguenther@suse.de>
7653 * c-common.c (complete_array_type): Build a range type of
7656 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7658 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7659 (handle_type_generic_attribute): Likewise.
7661 2011-04-07 Jason Merrill <jason@redhat.com>
7664 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7665 conversion from C++0x scoped enum.
7667 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7669 * c-target-def.h: New file.
7670 * c-target.def: New file.
7671 * c-target.h: New file.
7672 * c-common.c (targetcm): Don't define here.
7673 * c-common.h (default_handle_c_option): Declare.
7674 * c-format.c: Include c-target.h instead of target.h.
7675 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7677 (default_handle_c_option): Move from targhooks.c.
7679 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7681 PR preprocessor/48248
7682 * c-ppoutput.c (print): Add src_file field.
7683 (init_pp_output): Initialize it.
7684 (maybe_print_line): Don't optimize by adding up to 8 newlines
7685 if map->to_file and print.src_file are different file.
7686 (print_line): Update print.src_file.
7688 2011-03-25 Kai Tietz <ktietz@redhat.com>
7690 * c-ada-spec.c (compare_comment): Use filename_cmp
7691 instead of strcmp for filename.
7693 2011-03-25 Jeff Law <law@redhat.com>
7695 * c-common.c (def_fn_type): Add missing va_end.
7697 2011-03-25 Jason Merrill <jason@redhat.com>
7699 * c.opt: Add -std=c++03.
7701 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7703 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7705 2011-03-17 Kai Tietz <ktietz@redhat.com>
7708 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7709 Display allowed attributes for function pointer types.
7710 (pp_c_attributes_display): New function to display
7711 attributes having affects_type_identity flag set to true.
7712 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7714 * c-common.c (c_common_attribute_table):
7716 (c_common_format_attribute_table): Likewise.
7718 2011-03-18 Jason Merrill <jason@redhat.com>
7720 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7721 * c-common.h: Don't declare it here.
7722 * c-common.c: Or define it here.
7723 * c-opts.c (c_common_handle_option): Or set it here.
7726 * c-common.c (handle_transparent_union_attribute): Don't
7727 make a duplicate type in C++.
7729 2011-03-15 Jason Merrill <jason@redhat.com>
7731 * c-common.c (max_constexpr_depth): New.
7732 * c-common.h: Declare it.
7733 * c-opts.c (c_common_handle_option): Set it.
7734 * c.opt (fconstexpr-depth): New option.
7736 2011-03-11 Jason Merrill <jason@redhat.com>
7738 * c-common.c (attribute_takes_identifier_p): Add missing const.
7741 * c-common.c (attribute_takes_identifier_p): Assume that an
7742 unknown attribute takes an identifier.
7744 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7747 * c-common.c (c_type_hash): Call list_length instead of iterating
7748 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7750 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7753 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7755 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7757 * c.opt (fobjc-abi-version=) New.
7758 (fobjc-nilcheck): New.
7760 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7763 * c-common.h (keyword_is_decl_specifier): Declare.
7764 * c-common.c (keyword_is_decl_specifier): Define.
7765 (keyword_is_function_specifier): New function.
7767 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7770 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7771 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7774 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7776 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7778 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7781 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7782 after init_c_lex if pch_file is set.
7784 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7787 * c.opt (-fkeep-inline-dllexport): New switch.
7789 2011-01-12 Richard Guenther <rguenther@suse.de>
7792 * c-common.c (handle_weak_attribute): Warn instead of error
7793 on declaring an inline function weak.
7795 2011-01-05 Tom Tromey <tromey@redhat.com>
7797 * c-common.h (lvalue_error): Update.
7798 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7801 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7804 * c-objc.h (objc_finish_message_expr): Added argument to
7807 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7809 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7812 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7814 * c-objc.h (objc_maybe_warn_exceptions): New.
7815 * stub-objc.c (objc_maybe_warn_exceptions): New.
7817 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7819 * c-common.h (readonly_error): Declare.
7820 * c-common.c (readonly_error): Define.
7822 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7824 * c-common.h (invalid_indirection_error): Declare.
7825 * c-common.c (invalid_indirection_error): Define.
7827 2010-12-03 Richard Guenther <rguenther@suse.de>
7830 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7831 (pp_c_unary_expression): Likewise.
7832 (pp_c_expression): Likewise.
7834 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7836 * c-common.h (objc_finish_function): New.
7837 (objc_non_volatilized_type): Removed.
7838 (objc_type_quals_match): Removed.
7839 * stub-objc.c (objc_finish_function): New.
7840 (objc_non_volatilized_type): Removed.
7841 (objc_type_quals_match): Removed.
7843 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7845 * c-common.h (parse_optimize_options): Declare.
7846 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7847 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7849 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7851 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7853 * c-pch.c (O_BINARY): Don't define here.
7854 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7856 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7858 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7859 targetm.except_unwind_info.
7861 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7863 * c-opts.c (c_common_handle_option): Pass location to
7864 set_struct_debug_option.
7866 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7868 * c-common.c (visibility_options): Move from ../opts.c.
7869 * c-common.h (struct visibility_flags, visibility_options):
7871 * c-opts.c (finish_options): Rename to c_finish_options.
7872 (c_common_init): Update call to finish_options.
7874 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7877 * c-lex.c (lex_string): Check that each string in an Objective-C
7878 string concat sequence starts with either one or zero '@', and
7879 that there are no spurious '@' signs at the end.
7881 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7883 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7884 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7885 HANDLE_PRAGMA_VISIBILITY.
7886 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7887 HANDLE_PRAGMA_VISIBILITY): Don't define.
7888 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7890 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7895 * c-common.h (keyword_begins_type_specifier): Declare.
7896 (keyword_is_storage_class_specifier): Declare.
7897 (keyword_is_type_qualifier): Declare.
7898 * c-common.c (keyword_begins_type_specifier): New function.
7899 (keyword_is_storage_class_specifier): New function.
7900 (keyword_is_type_qualifier): Declare.
7902 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7905 * c-common.c (in_late_binary_op): Define.
7906 (c_common_truthvalue_conversion): Check in_late_binary_op before
7907 calling c_save_expr.
7908 * c-common.h (in_late_binary_op): Declare.
7910 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7912 * c-opts.c (c_common_handle_option): Update calls to
7913 set_struct_debug_option.
7915 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7917 * c-common.h (objc_declare_protocols): Added additional argument.
7918 * stub-objc.c (objc_declare_protocol): Same change.
7920 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7923 * c-common.h (build_real_imag_expr): Declare.
7924 * c-semantics.c (build_real_imag_expr): Define.
7926 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7928 * c-opts.c (c_common_parse_file): Take no arguments.
7929 * c-common.h (c_common_parse_file): Update prototype.
7931 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7934 * c-common.c (warning_candidate_p): Don't track non-const calls
7937 2010-11-15 Ian Lance Taylor <iant@google.com>
7939 * c-lex.c (init_c_lex): Set macro debug callbacks if
7940 flag_dump_go_spec is set.
7942 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7944 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7945 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7947 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7949 PR preprocessor/45038
7950 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7953 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7955 * c-common.h (c_family_lang_mask): Declare.
7956 * c-opts.c (c_family_lang_mask): Make extern.
7957 * c-pragma.c (handle_pragma_diagnostic): Use
7958 control_warning_option.
7960 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7962 * c-common.c (parse_optimize_options): Update call to
7964 * c-common.h (c_common_handle_option): Update prototype.
7965 * c-opts.c (c_common_handle_option): Take location_t parameter and
7966 pass it to other functions.
7968 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7970 * c-opts.c (warning_as_error_callback): Remove.
7971 (c_common_initialize_diagnostics): Don't call
7972 register_warning_as_error_callback.
7973 (c_common_handle_option): Handle -Werror=normalized= here.
7975 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7977 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7979 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7981 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7982 Remove trailing '.' from diagnostics.
7983 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7985 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7987 * c-common.c (parse_optimize_options): Pass global_dc to
7989 * c-opts.c (c_common_handle_option): Pass &global_options to
7990 set_Wstrict_aliasing.
7991 * c.opt (v): Don't mark Common or document here.
7993 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7996 * c-format.c (format_type): New type gcc_objc_string_format_type.
7997 (valid_stringptr_type_p): New.
7998 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7999 (check_format_string): Pass expected type, use
8000 valid_stringptr_type_p (), check that the format string types are
8001 consistent with the format specification.
8002 (decode_format_attr): Warn if NSString is used outside objective-c.
8003 (format_types_orig): Add NSString.
8005 (format_flags): New.
8006 (check_format_arg): Handle format strings requiring an external parser.
8007 first_target_format_type: New variable.
8008 (handle_format_attribute): Set up first_target_format_type, pass the
8009 expected format arg string type to check_format_string().
8010 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8011 * stub-objc.c (objc_string_ref_type_p): New.
8012 (objc_check_format_arg): New.
8014 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8016 Fixed using the Objective-C 2.0 dot-syntax with class names.
8017 * c-common.h (objc_build_class_component_ref): New.
8018 * stub-objc.c (objc_build_class_component_ref): New.
8020 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8022 * c.opt (Wproperty-assign-default): New option.
8024 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8026 Implemented -fobjc-std=objc1 flag.
8027 * c.opt (fobjc-std=objc1): New option.
8029 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8031 Implemented format and noreturn attributes for Objective-C methods.
8032 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8033 attribute for Objective-C methods.
8035 2010-10-31 Jason Merrill <jason@redhat.com>
8037 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8040 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8042 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8043 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8044 (objc_add_property_declaration): Removed arguments for copies and
8046 (objc_build_getter_call): Renamed to
8047 objc_maybe_build_component_ref.
8048 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8049 (objc_is_property_ref): New.
8050 * c-common.c (c_common_reswords): Removed copies and ivar.
8051 * stub-objc.c (objc_add_property_declaration): Removed arguments
8052 for copies and ivar.
8053 (objc_build_getter_call): Renamed to
8054 objc_maybe_build_component_ref.
8055 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8056 (objc_is_property_ref): New.
8058 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8059 Matthew Gingell <gingell@adacore.com>
8061 * c-ada-spec.c (separate_class_package): New function.
8062 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8063 name of their enclosing package.
8064 (print_ada_declaration): Use separate_class_package.
8066 2010-10-27 Jason Merrill <jason@redhat.com>
8068 * c-common.c (c_common_reswords): Add __is_literal_type.
8069 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8071 * c-common.c (check_case_value): Remove special C++ code.
8073 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8075 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8076 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8078 (objc_add_property_declaration): Added additional arguments.
8079 (objc_property_attribute_kind): Removed.
8080 (objc_set_property_attr): Removed.
8081 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8083 * stub-objc.c (objc_add_property_declaration): Added additional
8085 (objc_set_property_attr): Removed.
8087 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8089 * c-common.h (objc_add_property_variable): Renamed to
8090 objc_add_property_declaration. Added location argument.
8091 * stub-objc.c (objc_add_property_variable): Same change.
8093 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8095 * c-common.h (objc_maybe_printable_name): New.
8096 * stub-objc.c (objc_maybe_printable_name): New.
8098 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8099 Andrew Pinski <pinskia@gmail.com>
8101 * c-common.h (c_common_mark_addressable_vec): Declare.
8102 * c-common.c (c_common_mark_addressable_vec): New function.
8104 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8106 * c-common.h (objc_set_method_type): Removed.
8107 (objc_add_method_declaration): Added boolean argument.
8108 (objc_start_method_definition): Same change.
8109 (objc_build_method_signature): Same change.
8110 * stub-objc.c (objc_set_method_type): Removed.
8111 (objc_add_method_declaration): Added boolean argument.
8112 (objc_start_method_definition): Same change.
8113 (objc_build_method_signature): Same change.
8115 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8117 * c-common.h (finish_file): Removed.
8118 (objc_write_global_declarations): New.
8119 * c-opts.c (c_common_parse_file): Do not call finish_file.
8120 * stub-objc.c (objc_write_global_declarations): New.
8122 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8124 Implemented parsing @synthesize and @dynamic for
8125 Objective-C/Objective-C++.
8126 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8127 (objc_add_synthesize_declaration): New.
8128 (objc_add_dynamic_declaration): New.
8129 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8130 * stub-objc.c (objc_add_synthesize_declaration): New.
8131 (objc_add_dynamic_declaration): New.
8133 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8136 * c-cppbuiltin.c (mode_has_fma): Move function here from
8137 builtins.c. Don't use the fma optab, instead just use the
8138 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8141 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8143 Merge from 'apple/trunk' branch on FSF servers.
8145 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8148 * c-common.h (objc_non_volatilized_type): New declaration
8149 * stub-objc.c (objc_non_volatilized_type): New stub.
8151 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8153 Merge from 'apple/trunk' branch on FSF servers.
8155 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8158 * c-common.h (objc_diagnose_private_ivar): New decl.
8159 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8161 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8163 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8164 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8165 (objc_ivar_visibility_kind): New enum.
8166 (objc_set_visibility): Adjust prototype to use visibility enum.
8167 * stub-objc.c (objc_set_visibility): Adjust stub to use
8170 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8172 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8173 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8174 has the appropriate fma builtins.
8175 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8177 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8179 merge from FSF apple 'trunk' branch.
8180 2006 Fariborz Jahanian <fjahanian@apple.com>
8182 Radars 4436866, 4505126, 4506903, 4517826
8183 * c-common.c (c_common_resword): Define @property and its attributes.
8184 * c-common.h: Define property attribute enum entries.
8185 (OBJC_IS_PATTR_KEYWORD): New.
8186 (objc_property_attribute_kind): New enum.
8187 Declare objc_set_property_attr (), objc_add_property_variable (),
8188 objc_build_getter_call () and objc_build_setter_call ().
8189 * stub-objc.c (objc_set_property_attr): New stub.
8190 (objc_add_property_variable): Likewise.
8191 (objc_build_getter_call): Likewise.
8192 (objc_build_setter_call) Likewise.
8194 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8196 merge from FSF apple 'trunk' branch.
8197 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8199 Radar 3803157 (method attributes)
8200 * c-common.c (handle_deprecated_attribute): Recognize
8201 objc methods as valid declarations.
8202 * c-common.h: Declare objc_method_decl ().
8203 * stub-objc.c (objc_method_decl): New stub.
8205 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8207 * c-common.c (parse_optimize_options): Call
8208 decode_cmdline_options_to_array_default_mask before
8209 decode_options. Update arguments to decode_options.
8210 * c-common.h (c_common_init_options_struct): Declare.
8211 * c-opts.c (c_common_init_options_struct): New. Split out from
8212 c_common_init_options.
8214 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8216 Implemented fast enumeration for Objective-C.
8217 * c-common.h (objc_finish_foreach_loop): New.
8218 * stub-objc.c (objc_finish_foreach_loop): New.
8220 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8222 * c-common.h (struct diagnostic_context): Don't declare here.
8223 (c_common_initialize_diagnostics): Declare using
8224 diagnostic_context typedef.
8225 * c-opts.c (c_common_handle_option): Pass global_dc to
8226 handle_generated_option.
8228 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8230 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8231 handle_generated_option.
8233 2010-10-03 Ian Lance Taylor <iant@google.com>
8235 * c.opt (-fplan9-extensions): New option.
8237 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8239 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8241 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8242 of duplicating code.
8244 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8246 * c-common.c: Add two new entries for @optional
8247 and @required keywords.
8249 merge from FSF 'apple/trunk' branch.
8250 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8253 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8254 objective-c keywords.
8255 (objc_set_method_opt): New declaration.
8256 * stub-objc.c (objc_set_method_opt): New stub.
8258 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8260 * c-common.c (handle_optimize_attribute): Pass &global_options to
8261 cl_optimization_save and cl_optimization_restore.
8262 * c-opts.c (c_common_handle_option): Pass &global_options to
8263 handle_generated_option.
8264 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8265 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8266 &global_options to cl_optimization_restore.
8268 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8270 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8271 Objective-C/Objective-C++ keywords.
8273 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8275 Merge from 'apple/trunk' branch on FSF servers.
8277 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8280 * c-common.h (objc_check_global_decl): New declaration.
8281 * stub-objc.c (objc_check_global_decl): New stub.
8283 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8285 * c.opt: Don't use VarExists.
8287 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8289 * c-common.c (c_cpp_error): Update names of diagnostic_context
8291 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8292 cl_optimization members.
8293 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8294 sanitize_cpp_opts, finish_options): Update names of cpp_options
8297 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8299 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8300 (objc_is_reserved_word): Removed.
8301 * c-common.c: Updated comments.
8302 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8303 objc_is_reserved_word.
8304 * stub-objc.c (objc_is_reserved_word): Removed.
8306 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8308 * c-common.h (objc_add_method_declaration): Adjust prototype to
8310 (objc_start_method_definition): Likewise.
8311 (objc_build_keyword_decl): Likewise.
8312 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8313 (objc_start_method_definition): Likewise.
8314 (objc_build_keyword_decl): Likewise.
8316 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8318 * c-common.h (objc_start_class_interface): Adjust prototype.
8319 (objc_start_category_interface): Likewise.
8320 (objc_start_protocol): Likewise.
8321 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8322 (objc_start_class_interface): Likewise.
8323 (objc_start_category_interface): Likewise.
8325 2010-09-27 Ian Lance Taylor <iant@google.com>
8327 * c-common.c (c_common_attribute_table): Add no_split_stack.
8328 (handle_no_split_stack_attribute): New static function.
8330 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8332 Merge from 'apple/trunk' branch on FSF servers.
8334 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8337 * c-common.h (objc_have_common_type): New declaration.
8338 * stub-objc.c (objc_have_common_type): New stub.
8340 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8343 * c-common.h (objc_common_type): New prototype.
8344 * stub-objc.c (objc_common_type): New stub.
8346 2010-09-24 Jan Hubicka <jh@suse.cz>
8348 * c-common.c (handle_leaf_attribute): New function.
8349 (struct attribute_spec c_common_att): Add leaf.
8351 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8353 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8354 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8355 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8356 -include-barrier, -include-directory, -include-directory=,
8357 -include-directory-after, -include-directory-after=,
8358 -include-prefix, -include-prefix=, -include-with-prefix,
8359 -include-with-prefix=, -include-with-prefix-after,
8360 -include-with-prefix-after=, -include-with-prefix-before,
8361 -include-with-prefix-before=, -no-integrated-cpp,
8362 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8363 -output=, -pedantic, -pedantic-errors, -preprocess,
8364 -print-missing-file-dependencies, -trace-includes, -traditional,
8365 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8366 -user-dependencies, -verbose, -write-dependencies,
8367 -write-user-dependencies, no-integrated-cpp, traditional): New.
8369 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8372 * c-common.h (objc_start_method_definition): Return bool instead
8374 * stub-objc.c (objc_start_method_definition): Return bool instead
8377 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8380 * c-common.h (objc_get_interface_ivars): New declaration.
8381 * stub-objc.c (objc_get_interface_ivars): New stub.
8383 2010-09-15 Ian Lance Taylor <iant@google.com>
8385 * c-common.c (parse_optimize_options): Do not capitalize warning
8386 messages. Remove period at end of warning message.
8388 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8390 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8391 (handle_alias_attribute): ... here.
8392 (handle_ifunc_attribute): New.
8394 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8396 * c-common.h (do_warn_double_promotion): Declare.
8397 * c-common.c (do_warn_double_promotion): Define.
8399 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8401 * c.opt (Wdouble-promotion): New.
8403 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8405 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8406 fvtable-thunks, fxref): Mark no longer supported in help text.
8408 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8410 * c.opt (Wimport, fall-virtual, falt-external-templates,
8411 fdefault-inline, fenum-int-equiv, fexternal-templates,
8412 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8413 fname-mangling-version-, fnew-abi, fnonnull-objects,
8414 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8415 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8417 (fhandle-exceptions): Mark with Alias and Warn.
8418 * c-opts.c (c_common_handle_option): Don't handle options marked
8421 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8423 * c.opt (Wcomments, Werror-implicit-function-declaration,
8424 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8425 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8427 * c-common.c (option_codes): Use OPT_Wcomment instead of
8429 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8430 Don't handle options marked as aliases.
8432 2010-08-25 Richard Guenther <rguenther@suse.de>
8434 * c-common.c (c_common_get_alias_set): Remove special
8435 handling for pointers.
8437 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8439 * c-common.c: Use FOR_EACH_VEC_ELT.
8440 * c-gimplify.c: Likewise.
8441 * c-pragma.c: Likewise.
8443 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8445 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8447 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8449 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8450 instead of OPT_MDX and OPT_MMDX.
8452 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8454 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8456 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8458 * c.opt (MD, MMD): Change to MDX and MMDX.
8459 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8461 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8463 * c-opts.c (c_common_handle_option): Call handle_generated_option
8464 instead of handle_option.
8466 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8468 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8469 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8471 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8473 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8474 (pending_redefine_extname): Change type to a VEC.
8475 (add_to_renaming_pragma_list): Update for new type of
8476 pending_redefine_extname.
8477 (maybe_apply_renaming_pragma): Likewise.
8479 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8481 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8483 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8484 decide whether a type has already been declared/seen.
8485 Do not go to the original type.
8486 (dump_nested_types): New parameter forward.
8487 Generate forward declaration if needed and mark type as visited.
8488 (print_ada_declaration): Call dump_nested_types if not already done.
8489 Mark types as visited.
8491 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8493 * c.opt (-print-pch-checksum): Remove option.
8494 * c-opts.c (c_common_handle_option): Don't handle
8495 OPT_print_pch_checksum.
8497 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8499 * c-common.h (c_common_handle_option): Update prototype and return
8501 * c-opts.c (c_common_handle_option): Update prototype and return
8502 value type. Update calls to handle_option and
8503 enable_warning_as_error.
8505 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8508 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8510 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8512 * c-common.h (c_common_missing_argument): Remove.
8513 * c-opts.c (c_common_missing_argument): Remove.
8514 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8515 idirafter, imacros, include, isysroot, isystem, iquote): Add
8517 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8519 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8521 * c-common.h (c_common_option_lang_mask,
8522 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8524 (c_common_init_options): Update prototype.
8525 * c-opts.c (c_common_option_lang_mask): New.
8526 (c_common_initialize_diagnostics): Split out of
8527 c_common_init_options.
8528 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8530 (c_common_init_options): Update prototype. Use decoded options in
8531 search for -lang-asm.
8533 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8535 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8536 * c-format.c: Likewise.
8538 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8540 * c-common.h: Include diagnostic-core.h. Error if already
8542 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8544 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8546 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8547 Do not include expr.h
8548 (vector_mode_valid_p): Move here.
8550 2010-06-21 DJ Delorie <dj@redhat.com>
8552 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8553 allow these pragmas anywhere.
8555 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8558 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8559 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8560 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8561 ggc_strdup instead of xstrdup.
8563 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8565 * c-cppbuiltin.c: Include cpp-id-data.h.
8566 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8567 (lazy_hex_fp_value): New function.
8568 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8570 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8572 * c-gimplify.c: Do not include tree-flow.h
8574 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8577 * c-common.c: Rename targetm member:
8578 targetm.enum_va_list -> targetm.enum_va_list_p
8580 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8582 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8584 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8586 * c-cppbuiltin.c: Do not include except.h.
8588 2010-06-24 Andi Kleen <ak@linux.intel.com>
8590 * c-common.c (warn_for_omitted_condop): New.
8591 * c-common.h (warn_for_omitted_condop): Add prototype.
8593 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8595 * c.opt (lang-objc): Remove.
8596 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8598 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8600 * c-opts.c: Include "tm_p.h".
8602 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8604 * c-common.c (parse_optimize_options): Update call to
8607 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8609 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8610 new type of types_used_by_cur_var_decl.
8612 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8615 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8616 for C++ standard compliance.
8618 2010-06-16 Jason Merrill <jason@redhat.com>
8620 * c.opt: Add -Wnoexcept.
8622 2010-06-16 Richard Guenther <rguenther@suse.de>
8625 * c-common.c (c_common_truthvalue_conversion): Remove
8626 premature and wrong optimization concering ADDR_EXPRs.
8628 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8630 * c-ada-spec.c (dump_sloc): Remove column info.
8631 (is_simple_enum): New function.
8632 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8633 enum types when relevant.
8635 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8637 * c-common.c (conversion_warning): Warn at expression
8640 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8642 * c-opts.c (c_common_handle_option): Don't handle
8645 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8647 * c-pragma.c (push_alignment): Use typed GC allocation.
8648 (handle_pragma_push_options): Likewise.
8650 * c-common.c (parse_optimize_options): Likewise.
8652 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8655 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8657 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8658 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8659 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8660 flag_signed_bitfields, warn_strict_null_sentinel,
8661 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8662 flag_gen_declaration, flag_no_gnu_keywords,
8663 flag_implement_inlines, flag_implicit_templates,
8664 flag_implicit_inline_templates, flag_optional_diags,
8665 flag_elide_constructors, flag_default_inline, flag_rtti,
8666 flag_conserve_space, flag_access_control, flag_check_new,
8667 flag_new_for_scope, flag_weak, flag_working_directory,
8668 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8669 flag_enforce_eh_specs, flag_threadsafe_statics,
8670 flag_pretty_templates): Remove.
8671 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8672 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8673 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8674 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8675 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8676 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8677 flag_no_gnu_keywords, flag_implement_inlines,
8678 flag_implicit_templates, flag_implicit_inline_templates,
8679 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8680 flag_rtti, flag_conserve_space, flag_access_control,
8681 flag_check_new, flag_new_for_scope, flag_weak,
8682 flag_working_directory, flag_use_cxa_atexit,
8683 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8684 flag_threadsafe_statics, flag_pretty_templates,
8685 warn_strict_null_sentinel): Remove.
8686 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8687 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8688 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8689 fimplicit-inline-templates, fimplicit-templates,
8690 flax-vector-conversions, fms-extensions, fnil-receivers,
8691 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8692 frtti, fshort-double, fshort-enums, fshort-wchar,
8693 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8694 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8695 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8696 gen-decls, undef): Use Var.
8697 (fdefault-inline, foptional-diags): Document as doing nothing.
8698 * c-opts.c (c_common_handle_option): Remove cases for options now
8699 using Var. Mark ignored options as such.
8701 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8703 * c-common.c: Moved to here from parent directory.
8704 * c-common.def: Likewise.
8705 * c-common.h: Likewise.
8706 * c-cppbuiltin.c: Likewise.
8707 * c-dump.c: Likewise.
8708 * c-format.c: Likewise.
8709 * c-format.h : Likewise.
8710 * c-gimplify.c: Likewise.
8711 * c-lex.c: Likewise.
8712 * c-omp.c: Likewise.
8714 * c-opts.c: Likewise.
8715 * c-pch.c: Likewise.
8716 * c-ppoutput.c: Likewise.
8717 * c-pragma.c: Likewise.
8718 * c-pragma.h: Likewise.
8719 * c-pretty-print.c: Likewise.
8720 * c-pretty-print.h: Likewise.
8721 * c-semantics.c: Likewise.
8722 * stub-objc.c: Likewise.
8724 * c-common.c: Include gt-c-family-c-common.h.
8725 * c-pragma.c: Include gt-c-family-c-pragma.h.
8727 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8729 Copying and distribution of this file, with or without modification,
8730 are permitted in any medium without royalty provided the copyright
8731 notice and this notice are preserved.