blob: d5d41af70021b73fdb6949f1293468bfda8c08e7 [file] [log] [blame]
2017-10-10 Release Manager
* GCC 5.5.0 released.
2017-06-08 Jakub Jelinek <>
PR c/81006
* c-typeck.c (handle_omp_array_sections_1): Convert TYPE_MAX_VALUE
to sizetype before size_binop.
2017-05-30 Jakub Jelinek <>
Backported from mainline
2017-03-21 Jakub Jelinek <>
PR c/80097
* c-typeck.c (build_binary_op): Add EXCESS_PRECISION_EXPR only around
optional COMPOUND_EXPR with ubsan instrumentation.
2017-02-16 Jakub Jelinek <>
PR c++/79512
* c-parser.c (c_parser_omp_target): For -fopenmp-simd
ignore #pragma omp target even when not followed by identifier.
2016-12-21 Jakub Jelinek <>
PR c/77767
* c-decl.c (grokdeclarator): If *expr is non-NULL, append expression
to *expr instead of overwriting it.
2016-08-12 Jakub Jelinek <>
Martin Liska <>
PR c/67410
* c-typeck.c (set_nonincremental_init_from_string): Use / instead of
% to determine val element to change. Assert that
wchar_bytes * charwidth fits into val array.
2016-08-11 Jakub Jelinek <>
PR c/72816
* c-decl.c (grokdeclarator): When adding TYPE_DOMAIN for flexible
array member through typedef, for orig_qual_indirect == 0 clear
2016-11-05 Martin Sebor <>
Backport from trunk.
PR c/71115
* c-typeck.c (error_init): Use
(warning_init): Same.
2016-06-03 Release Manager
* GCC 5.4.0 released.
2016-04-18 Marek Polacek <>
Backport from mainline
2016-03-31 Marek Polacek <>
PR c/70297
* c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
2016-02-17 Bernd Schmidt <>
Backport from mainline
2016-02-12 Bernd Schmidt <>
PR c/69522
* c-parser.c (c_parser_braced_init): New arg outer_obstack. All
callers changed. If nested_p is true, use it to call
* c-tree.h (finish_implicit_inits): Declare.
* c-typeck.c (finish_implicit_inits): New function. Move code
from ...
(push_init_level): ... here.
(set_designator, process_init_element): Call finish_implicit_inits.
2016-02-10 Jakub Jelinek <>
Backported from mainline
2016-02-04 Jakub Jelinek <>
PR c/69669
* c-decl.c (finish_enum): When honoring mode attribute,
make sure to use proper TYPE_MIN_VALUE and TYPE_MAX_VALUE.
2016-01-28 Marek Polacek <>
* c-typeck.c (build_binary_op) [GE_EXPR]: Move the duplicated hunk of
(build_binary_op) [EQ_EXPR]: ... here.
2016-01-27 Marek Polacek <>
Backport from mainline
2016-01-27 Marek Polacek <>
PR c/68062
* c-typeck.c (build_binary_op) [EQ_EXPR, GE_EXPR]: Promote operand
to unsigned, if needed. Add -Wsign-compare warning.
2015-12-30 Joseph Myers <>
PR c/69037
Backport from mainline:
2015-12-07 Marek Polacek <>
PR c/68668
* c-decl.c (grokdeclarator): If ORIG_QUAL_INDIRECT is indirect, use
2015-12-16 Joseph Myers <>
PR c/68162
* c-decl.c (grokdeclarator): Set first_non_attr_kind before
following link from declarator to next declarator. Track original
qualified type and pass it to c_build_qualified_type.
* c-typeck.c (c_build_qualified_type): Add arguments
orig_qual_type and orig_qual_indirect.
2015-12-04 Release Manager
* GCC 5.3.0 released.
2015-10-05 Marek Polacek <>
Backport from mainline
2015-10-02 Marek Polacek <>
PR c/67730
* c-typeck.c (convert_for_assignment): Use the expansion point
location throughout.
2015-09-30 Marek Polacek <>
Backport from mainline
2015-09-30 Marek Polacek <>
PR c/67730
* c-typeck.c (c_finish_return): Use the expansion point location for
certain "return with value" warnings.
2015-09-10 Jakub Jelinek <>
PR c/67502
* c-parser.c (c_parser_omp_for_loop): Emit DECL_EXPR stmts
into OMP_FOR_PRE_BODY rather than before the loop.
2015-09-09 Jakub Jelinek <>
PR c/67501
* c-parser.c (c_parser_oacc_all_clauses,
c_parser_omp_all_clauses): Remove invalid clause from
list of clauses even if parser->error is set.
PR c/67500
* c-parser.c (c_parser_omp_clause_aligned,
c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen): Fix up
test for errors.
* c-decl.c (temp_pop_parm_decls): Allow b->decl equal to
PR c/67495
* c-parser.c (c_parser_omp_atomic): Use c_parser_cast_expression
instead of c_parser_unary_expression. If the result is !lvalue_p,
wrap the result of c_fully_fold into NON_LVALUE_EXPR.
2015-07-16 Release Manager
* GCC 5.2.0 released.
2015-06-11 Pierre-Marie de Rodat <>
* c-decl.c (pop_scope): Register the main translation unit
through the new debug hook.
2015-05-22 Jakub Jelinek <>
Backported from mainline
2015-05-19 Jakub Jelinek <>
PR middle-end/66199
* c-parser.c (c_parser_omp_for_loop): Don't add
(c_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
2015-04-22 Release Manager
* GCC 5.1.0 released.
2015-04-20 Ilya Verbin <>
* c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
(c_parser_omp_target_update): Add missed %> to error_at ().
2015-04-10 Bernhard Reutner-Fischer <>
PR target/55143
* c-decl.c (c_default_pointer_mode): Remove definition.
* c-tree.h (c_default_pointer_mode): Remove declaration.
2015-03-27 Tobias Burnus <>
PR c/65586
* c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
error out.
(c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
Update calls to not error for skipped omp pragmas with -fopenmp-simd.
2015-03-19 Jakub Jelinek <>
* c-decl.c (c_decl_attributes): Also add "omp declare target"
attribute for DECL_EXTERNAL VAR_DECLs.
2015-03-11 Jakub Jelinek <>
* c-parser.c (c_parse_init): Don't call xstrdup on get_identifier
2015-03-10 Jakub Jelinek <>
PR c/65120
* c-typeck.c (parser_build_binary_op): Check for tcc_comparison
before preparing arguments to warn_logical_not_parentheses.
2015-03-09 Jakub Jelinek <>
PR c/65120
* c-typeck.c (parser_build_binary_op): Don't warn for
!!x == y or !b == y where b is _Bool.
2015-03-09 Marek Polacek <>
* c-convert.c (convert): Make use of do_ubsan_in_current_function.
* c-decl.c (grokdeclarator): Likewise.
* c-typeck.c (build_binary_op): Likewise.
2015-02-27 Marek Polacek <>
PR c/65228
* c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2015-02-14 Marek Polacek <>
PR c/64768
* c-decl.c (grokdeclarator): Set the range of a flexible array member
declared through a typedef name.
2015-02-13 Marek Polacek <>
PR c/65050
* c-decl.c (grokdeclarator): Print also the type when giving
the error message about array's incomplete element type.
2015-02-11 Jakub Jelinek <>
PR c/64824
* c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
check in the POP macro.
2015-02-09 Marek Polacek <>
PR c/64856
* c-typeck.c (process_init_element): Don't always wrap
initializing a range of elements.
2015-02-04 Jakub Jelinek <>
PR c/64824
PR c/64868
* c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
2015-02-02 Bruno Loff <>
* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
processing enum declaration.
2015-01-29 Marek Polacek <>
PR c/64709
* c-typeck.c (pop_init_level): If constructor_elements has
exactly one element with integer_zerop value, set constructor_zeroinit
to 1. Remove braces around warning_init call.
2015-01-27 Jakub Jelinek <>
PR c/64766
* c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
of FUNCTION_DECLs with error_mark_node.
2015-01-26 Jakub Jelinek <>
PR c/64778
* c-typeck.c (convert_arguments): Return -1 if there are
error_args, even if we've diagnosed too many arguments.
2015-01-21 Richard Biener <>
PR middle-end/64313
* c-decl.c (merge_decls): Call set_builtin_decl_declared_p
for builtins the user declared correctly.
2015-01-15 Thomas Schwinge <>
Bernd Schmidt <>
Cesar Philippidis <>
James Norris <>
Jakub Jelinek <>
Ilmir Usmanov <>
* c-parser.c: Include "gomp-constants.h".
(c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
(c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
(c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
(c_parser_omp_clause_name): Handle "auto", "async", "copy",
"copyout", "create", "delete", "deviceptr", "gang", "host",
"num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
"present_or_create", "pcreate", "seq", "self", "vector",
"vector_length", "wait", "worker".
(c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
(c_parser_oacc_wait_list, c_parser_oacc_data_clause)
(c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
(c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
(c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
(c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
(c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
(c_parser_oacc_parallel, c_parser_oacc_update)
(c_parser_oacc_wait): New functions.
* c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
(c_finish_oacc_data): New prototypes.
* c-typeck.c: Include "gomp-constants.h".
(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
(c_finish_oacc_parallel, c_finish_oacc_kernels)
(c_finish_oacc_data): New functions.
(c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
2015-01-09 Michael Collison <>
* c-array-notation.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
* c-aux-info.c: Ditto.
* c-convert.c: Ditto.
* c-decl.c: Ditto.
* c-errors.c: Ditto.
* c-lang.c: Dittoxs.
* c-objc-common.c: Ditto.
* c-parser.c: Ditto.
* c-typeck.c: Include hash-set.h, machmode.h,
vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
fold-const.h, wide-int.h, inchash.h, real.h and
fixed-value.h due to flattening of tree.h.
2015-01-07 Marek Polacek <>
PR c/64417
* c-typeck.c (process_init_element): Disallow initialization of
a flexible array member with a string constant if the structure
is in an array.
2015-01-05 Jakub Jelinek <>
PR sanitizer/64344
* c-typeck.c (convert_for_assignment, c_finish_return): For
-fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
types also set in_late_binary_op around convert call.
* c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
to integral type casts, if not in_late_binary_op, pass c_fully_fold
result on expr as last argument to ubsan_instrument_float_cast,
if in_late_binary_op, don't use c_save_expr but save_expr.
Update copyright years.
2015-01-05 Marek Polacek <>
PR c/64423
* c-typeck.c (build_array_ref): Pass loc down to
2014-12-20 Martin Uecker <>
* c-typeck.c: New behavious for pointers to arrays with qualifiers
(common-pointer-type): For pointers to arrays take qualifiers from
element type.
(build_conditional_expr): Add warnings for lost qualifiers.
(comp-target-types): Allow pointers to arrays with different qualifiers.
(convert-for-assignment): Adapt warnings for discarded qualifiers. Add
2014-12-17 Jakub Jelinek <>
PR sanitizer/64289
* c-convert.c: Include ubsan.h.
(convert): For real -> integral casts and
-fsanitize=float-cast-overflow don't call convert_to_integer, but
instead instrument the float cast directly.
2014-11-29 Jakub Jelinek <>
* c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
c_finish_stmt_expr): Remove NULL last argument from
create_tmp_var_raw and create_tmp_var calls.
* c-array-notation.c (fix_builtin_array_notation_fn,
build_array_notation_expr, fix_conditional_array_notations_1,
fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
2014-11-28 Marek Polacek <>
PR c/63862
* c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
convert the right operand to integer type.
2014-11-25 Marek Polacek <>
PR c/63877
* c-decl.c (start_function): Disable -Wmissing-declarations warning
for inline functions.
2014-11-21 Jakub Jelinek <>
PR target/63764
* c-typeck.c (build_array_ref): Adjust
convert_vector_to_pointer_for_subscript caller. If it returns true,
call non_lvalue_loc on the result.
2014-11-11 Richard Biener <>
* c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
to true.
2014-11-10 Andi Kleen <>
PR c/60804
* c-parser.c (c_parser_statement_after_labels): Call
(c_parser_if_statement): Dito.
(c_parser_switch_statement): Dito.
(c_parser_while_statement): Dito.
(c_parser_do_statement): Dito.
(c_parser_for_statement): Dito.
* c-typeck.c (c_finish_loop): Dito.
2014-11-10 Paolo Carlini <>
* c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
OPT_Wshift_count_overflow in the warnings.
2014-10-30 Marek Polacek <>
* c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
print the stripped version as well, if they're not the same.
2014-10-29 Richard Sandiford <>
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
2014-10-28 Andrew MacLeod <>
* c-decl.c: Adjust include files.
* c-parser.c: Ditto.
2014-10-27 Phil Muldoon <>
Tom Tromey <>
* c-tree.h (enum c_oracle_request): New.
(c_binding_oracle_function): New typedef.
(c_binding_oracle, c_pushtag, c_bind): Declare.
* c-decl.c (c_binding_oracle): New global.
(I_SYMBOL_CHECKED): New macro.
(i_symbol_binding): New function.
(I_TAG_CHECKED): New macro.
(i_tag_binding): New function.
(I_LABEL_CHECKED): New macro.
(i_label_binding): New function.
(c_print_identifier): Save and restore c_binding_oracle.
(c_pushtag, c_bind): New functions.
2014-10-27 Andrew MacLeod <>
* c-typeck.c: Adjust include files.
2014-10-26 Manuel López-Ibáñez <>
PR c++/53061
* c-objc-common.c (c_objc_common_init): Do not do diagnostics
initialization here...
(c_initialize_diagnostics): ... but here. Set defaults after
building pretty-printer.
2014-10-23 Marek Polacek <>
PR c/63626
* c-decl.c (pop_scope): Don't print warning in external_scope.
2014-10-19 Marek Polacek <>
PR c/63567
* c-typeck.c (output_init_element): Allow initializing objects with
static storage duration with compound literals even in C99 and add
pedwarn for it.
2014-10-17 Marek Polacek <>
PR c/63567
* c-typeck.c (digest_init): Allow initializing objects with static
storage duration with compound literals even in C99 and add pedwarn
for it.
2014-10-17 Marek Polacek <>
PR c/63543
* c-tree.h (C_TYPE_ERROR_REPORTED): Define.
* c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
error multiple times. Print the type.
2014-10-17 Marek Polacek <>
PR c/63549
* c-typeck.c (build_array_ref): Bail if the index in an incomplete
2014-10-17 Marek Polacek <>
* c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
(start_function): Use OPT_Wimplicit_int instead of 0.
(store_parm_decls_oldstyle): Likewise.
2014-10-17 Alan Modra <>
PR middle-end/61848
* c-decl.c (merge_decls): Don't merge section name or tls model
to newdecl symtab node, instead merge to olddecl. Override
existing olddecl section name. Set tls_model for all thread-local
vars, not just OMP thread-private ones. Remove incorrect comment.
2014-10-16 Andrew MacLeod <>
* c-decl.c: Adjust include files.
2014-10-14 DJ Delorie <>
* c-parser.c (c_parse_init): Add RID entries for each __intN.
(c_token_starts_typename): Check all __intN, not just __int128.
(c_token_starts_declspecs): Likewise.
(c_parser_declspecs): Likewise.
(c_parser_attribute_any_word): Likewise.
(c_parser_objc_selector): Likewise.
* c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
(struct c_declspecs): Add int_n_idx field to record *which* __intN
is specified.
* c-decl.c (declspecs_add_type): Check for all __intN, not just
(finish_declspecs): Likewise.
2014-10-13 Anthony Brandon <>
* c-parser.c (c_parser_all_labels): New function to replace
the duplicate code.
(c_parser_statement): Call the new function.
2014-10-09 Marek Polacek <>
PR c/63480
* c-typeck.c (pop_init_level): Don't warn about initializing
with { }.
2014-10-07 Marek Polacek <>
PR c/59717
* c-decl.c (header_for_builtin_fn): New function.
(implicitly_declare): Suggest which header to include.
2014-10-07 Marek Polacek <>
* c-convert.c (convert): Use error_operand_p.
* c-typeck.c (require_complete_type): Likewise.
(really_atomic_lvalue): Likewise.
(digest_init): Likewise.
(handle_omp_array_sections_1): Likewise.
2014-10-03 Marek Polacek <>
PR c/63453
* c-decl.c (pop_scope): Don't warn about "inline function declared
but never defined" for functions marked with gnu_inline attribute.
2014-09-25 Jakub Jelinek <>
PR c++/63249
* c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
on low_bound and length.
2014-09-24 Marek Polacek <>
PR c/61405
PR c/53874
* c-parser.c: Don't define CPP_KEYWORD.
(c_parser_switch_statement): Pass original type to c_finish_case.
* c-tree.h (c_finish_case): Update declaration.
* c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
conditionally to c_do_switch_warnings.
2014-09-03 Marek Polacek <>
PR c/62024
* c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
2014-09-02 Jakub Jelinek <>
Balaji V. Iyer <>
Igor Zamyatin <>
* c-parser.c (c_parser_cilk_for): New function.
(c_parser_cilk_grainsize): Likewise.
(c_get_temp_regvar): Likewise.
(c_parser_statement_after_labels): Added RID_CILK_FOR case.
(c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
(c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
* c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
2014-08-27 Chen Gang <>
* c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
with using HOST_WIDE_INT without truncation to 'int'
2014-08-22 Marek Polacek <>
PR c++/62199
* c-typeck.c (parser_build_binary_op): Adjust call to
2014-08-22 Igor Zamyatin <>
PR other/62008
* c-parser.c (c_parser_array_notation): Check for correct
type of an array added.
2014-08-19 Marek Polacek <>
PR c++/62153
* c-typeck.c (build_binary_op): If either operand of a comparison
is a boolean expression, call maybe_warn_bool_compare.
2014-08-19 Patrick Palka <>
PR c/45584
* c-typeck.c (build_c_cast): Do a conversion even when the
TYPE_MAIN_VARIANTs are the same.
2014-08-19 Marek Polacek <>
* c-decl.c (diagnose_mismatched_decls): Unconditionally call
pedwarn_c99 instead of pedwarn.
(grokfield): Likewise.
(warn_defaults_to): New function.
(grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
Unconditionally call pedwarn_c99 instead of pedwarn.
(start_function): Call warn_defaults_to instead of pedwarn_c99.
(declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
check flag_isoc11 before.
* c-errors.c (pedwarn_c99): Change the return type to bool.
Handle -Wc99-c11-compat.
* c-parser.c (disable_extension_diagnostics): Handle
(restore_extension_diagnostics): Likewise.
(c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
instead of pedwarn, don't check flag_isoc11 before.
(c_parser_declspecs): Likewise.
(c_parser_alignas_specifier): Likewise.
(c_parser_alignof_expression): Likewise.
(c_parser_generic_selection): Likewise.
* c-tree.h (pedwarn_c99): Update declaration.
* c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
of pedwarn_c99.
2014-08-19 Marek Polacek <>
* c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
to pedwarn_c90.
* c-errors.c: Include "opts.h".
(pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
* c-parser.c (disable_extension_diagnostics): Handle negative value
of warn_c90_c99_compat, too.
(restore_extension_diagnostics): Likewise.
(c_parser_compound_statement_nostart): Pass
OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
2014-08-12 Marek Polacek <>
* c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
Add pedwarn.
(c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
(c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
2014-08-10 Marek Polacek <>
PR c/51849
* c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
Call pedwarn_c90 instead of pedwarn.
(check_bitfield_type_and_width): Likewise.
(declspecs_add_qual): Likewise.
(declspecs_add_type): Likewise.
(warn_variable_length_array): Unify function for -pedantic and -Wvla.
Adjust to only call pedwarn_c90.
(grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
pedwarn_c90 instead of pedwarn.
* c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
* c-parser.c (disable_extension_diagnostics): Handle
(restore_extension_diagnostics): Likewise.
(c_parser_enum_specifier): Remove check for !flag_isoc99. Call
pedwarn_c90 instead of pedwarn.
(c_parser_initelt): Likewise.
(c_parser_postfix_expression): Likewise.
(c_parser_postfix_expression_after_paren_type): Likewise.
(c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
* c-tree.h: Fix formatting.
* c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
pedwarn_c90 instead of pedwarn.
2014-08-07 Trevor Saunders <>
* c-typeck.c: Remove include of pointer-set.h.
2014-08-07 Marek Polacek <>
* c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
2014-08-02 Trevor Saunders <>
* c-typeck.c: Use hash_map instead of pointer_map.
2014-08-02 Trevor Saunders <>
* c-decl.c: Use hash_set instead of pointer_set.
2014-08-01 Igor Zamyatin <>
PR middle-end/61455
* c-array-notation.c (expand_array_notations): Handling
of DECL_EXPR added.
2014-07-31 Marc Glisse <>
PR c++/60517
* c-typeck.c (c_finish_return): Return 0 instead of the address of
a local variable.
2014-07-30 Tom Tromey <>
* c-typeck.c (struct constructor_stack) <designator_depth>: New
(really_start_incremental_init, push_init_level): Initialize
(pop_init_level): Set global designator_depth.
(process_init_element): Check for designated_init attribute.
2014-07-20 Marek Polacek <>
PR c/61852
* c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
(implicitly_declare): Pass location to implicit_decl_warning.
2014-07-14 Jakub Jelinek <>
PR middle-end/61294
* c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
If non-NULL, call c_parser_check_literal_zero.
(c_parser_check_literal_zero): New function.
(c_parser_postfix_expression_after_primary): Adjust
c_parser_expr_list caller, handle -Wmemset-transposed-args.
2014-07-06 Marek Polacek <>
PR c/6940
* c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
* c-tree.h (C_ARRAY_PARAMETER): Define.
* c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
function parameter.
2014-07-02 Jan Hubicka <>
Chen Gang <>
* c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
releasing symbol.
2014-07-01 Marek Polacek <>
* c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
instead of 0 to WARN_FOR_ASSIGNMENT.
2014-07-01 Marek Polacek <>
PR c/58286
* c-typeck.c (convert_for_assignment): Pass
OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
2014-06-30 Marek Polacek <>
* c-decl.c (grokdeclarator): Don't instrument VLAs if the function
has no_sanitize_undefined attribute.
2014-06-30 Igor Zamyatin <>
PR middle-end/57541
* c-array-notation.c (fix_builtin_array_notation_fn):
Check for 0 arguments in builtin call. Check that bultin argument is
* c-parser.c (c_parser_array_notation): Check for incorrect initial
2014-06-27 Sebastian Huber <>
* c-parser.c (c_parser_declaration_or_fndef): Discard all type
qualifiers in __auto_type for atomic types.
(c_parser_typeof_specifier): Discard all type qualifiers in
__typeof__ for atomic types.
2014-06-25 Marek Polacek <>
PR c/61162
* c-parser.c (c_parser_statement_after_labels): Pass the location of
the return expression to c_finish_return.
2014-06-25 Jakub Jelinek <>
* c-typeck.c (c_finish_omp_clauses): Make sure
OMP_CLAUSE_LINEAR_STEP has correct type.
2014-06-24 Trevor Saunders <>
* c-decl.c: Adjust.
2014-06-24 Jakub Jelinek <>
* c-parser.c (c_parser_omp_for_loop): For
#pragma omp parallel for simd move lastprivate clause from parallel
to for rather than simd.
2014-06-23 Marek Polacek <>
* c-typeck.c (parser_build_binary_op): Don't call
warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
2014-06-15 Jan Hubicka <>
* c-parser.c (c_parser_omp_threadprivate): Likewise.
* c-decl.c (merge_decls): Likewise.
2014-06-09 Marek Polacek <>
PR c/36446
* c-typeck.c (error_init): Call inform instead of error_at.
(pedwarn_init): Call inform instead of pedwarn.
(warning_init): Call inform instead of warning_at.
2014-06-07 Jan Hubicka <>
* c-decl.c (merge_decls): Use set_decl_section_name.
(duplicate_decls): Remove node if it exists.
2014-06-05 S. Gilles <>
PR c/53119
* c-typeck.c (push_init_level, process_init_element,
pop_init_level): Correct check for zero initialization, move
missing brace warning to respect zero initialization.
2014-06-05 Marek Polacek <>
PR c/56724
* c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
2014-06-05 Marek Polacek <>
PR c/49706
* c-typeck.c (parser_build_binary_op): Warn when logical not is used
on the left hand side operand of a comparison.
2014-06-05 Marek Polacek <>
PR c/48062
* c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
Print note only if the warning was printed.
2014-06-04 Igor Zamyatin <>
PR c/58942
* c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
with a pointer.
2014-06-03 Marek Polacek <>
PR c/60439
* c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
* c-tree.h (c_start_case): Update.
* c-typeck.c (c_start_case): Add new boolean parameter. Warn if
switch condition has boolean value.
2014-06-02 Andrew MacLeod <>
* c-decl.c: Include builtins.h.
* c-parser.c: Likewise.
2014-05-27 Marek Polacek <>
PR c/56724
* c-typeck.c (convert_arguments): Get location of a parameter. Change
error and warning calls to error_at and warning_at. Pass location of
a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
(convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
WARN_FOR_QUALIFIERS. Pass expr_loc to those.
2014-05-26 Igor Zamyatin <>
PR c/61191
* c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
function parameters.
2014-05-23 Jan Hubicka <>
* c-decl.c (merge_decls): Preserve symtab node pointers.
(duplicate_decls): Free new decl.
2014-05-23 Thomas Schwinge <>
* c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
* c-parser.c (c_parser_omp_target): Return bool values.
2014-05-22 Thomas Schwinge <>
* c-parser.c (c_parser_omp_clause_thread_limit): Rename
num_teams_loc variable to num_thread_limit_loc.
2014-05-21 Richard Sandiford <>
* c-array-notation.c (expand_array_notations): Use void_node
instead of void_zero_node.
2014-05-17 Trevor Saunders <>
* c-decl.c (finish_struct): Adjust.
(finish_enum): Likewise.
(bind): Adjust.
(record_inline_static): Likewise.
(push_scope): Likewise.
(make_label): Likewise.
(lookup_label_for_goto): Likewise.
(finish_struct): Likewise.
(finish_enum): Likewise.
(store_parm_decls): Likewise.
(c_push_function_context): Likewise.
* c-lang.h: Remove usage of variable_size gty attribute.
* c-parser.c (c_parse_init): Adjust.
(c_parse_file): Likewise.
2014-05-13 Marek Polacek <>
PR c/61162
* c-typeck.c (convert_for_assignment): Pass location to
WARN_FOR_ASSIGNMENT instead of input_location.
2014-05-10 Marek Polacek <>
* c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
(c_parser_postfix_expression_after_paren_type): Pass type_loc to
* c-tree.h (maybe_warn_string_init): Update declaration.
* c-typeck.c (maybe_warn_string_init): Add location parameter.
Call pedwarn_init with loc instead of with input_location.
(digest_init): Pass init_loc to maybe_warn_string_init.
(pop_init_level): Call pedwarn_init with loc instead of with
(set_init_index): Likewise.
(process_init_element): Likewise.
2014-05-09 Marek Polacek <>
PR c/61096
* c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
(c_parser_initelt): Pass location to set_init_label. Pass array index
location to set_init_index.
* c-tree.h (push_init_level): Update declaration.
(pop_init_level): Likewise.
(set_init_index): Likewise.
(set_init_label): Likewise.
* c-typeck.c (error_init): Add location parameter. Call error_at
instead of error.
(digest_init): Pass init_loc to error_init.
(push_init_level): Add location parameter. Pass loc to pop_init_level
and error_init.
(pop_init_level): Likewise.
(set_designator): Add location parameter. Pass loc to pop_init_level,
push_init_level, and error_init.
(set_init_index): Add location parameter. Pass loc to error_init and
(set_init_label): Likewise.
(output_init_element): Pass loc to error_init.
(process_init_element): Pass loc to error_init, pop_init_level,
pedwarn_init, and push_init_level.
2014-05-09 Marek Polacek <>
PR c/50459
* c-parser.c (c_parser_attributes): Parse the arguments as an
expression-list if the attribute takes identifier.
2014-05-08 Marek Polacek <>
PR c/61053
* c-decl.c (grokdeclarator): Use min_align_of_type instead of
2014-05-08 Marek Polacek <>
PR c/61077
* c-decl.c (start_function): Warn for _Atomic-qualified return type
of main.
2014-05-06 Kenneth Zadeck <>
Mike Stump <>
Richard Sandiford <>
* c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
(finish_enum): Use wide-int interfaces.
* c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
* c-typeck.c (build_c_cast): Likewise.
(set_nonincremental_init_from_string): Likewise.
(c_tree_equal): Likewise.
2014-05-02 Marek Polacek <>
PR c/25801
* c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
Return size_one_node when the type is not complete.
(pointer_diff): Remove comment.
(build_unary_op): Improve error messages.
2014-05-02 Marek Polacek <>
* c-typeck.c (c_finish_return): Separate warning_at calls.
2014-05-02 Marek Polacek <>
* c-tree.h (error_init): Remove declaration.
(pedwarn_init): Likewise.
* c-typeck.c (error_init): Make static and move above.
(pedwarn_init): Likewise.
(warning_init): Move above.
(maybe_warn_string_init): Likewise.
2014-05-01 Jeff Law <>
2014-04-24 Prathamesh Kulkarni <>
* c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
avoid goto.
2014-05-02 Marek Polacek <>
PR c/60784
* c-typeck.c (push_init_level): Set constructor_designated to
p->designated for structures.
2014-05-01 Marek Polacek <>
PR c/60915
* c-parser.c (c_parser_declaration_or_fndef): Give better error if
function-definition has an attribute after the declarator.
2014-05-01 Marek Polacek <>
PR c/60257
* c-typeck.c (warning_init): Add location_t parameter. Call
warning_at instead of warning.
(push_init_level): Pass input_location to warning_init.
(add_pending_init): Add location_t parameter. Pass loc to
(set_nonincremental_init): Pass input_location to add_pending_init.
(set_nonincremental_init_from_string): Likewise.
(output_init_element): Pass loc to warning_init and to
2014-05-01 Marek Polacek <>
PR c/43395
* c-typeck.c (c_finish_return): Distinguish between label and variable
when warning about returning local address.
2014-05-01 Marek Polacek <>
PR c/29467
* c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
in C89 mode.
2014-05-01 Marek Polacek <>
PR c/43245
* c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
instead of 0 to WARN_FOR_QUALIFIERS.
2014-05-01 Marek Polacek <>
PR c/56989
* c-typeck.c (default_conversion): Use better location for
error call.
2014-04-30 Marek Polacek <>
* c-typeck.c (build_binary_op): Call ubsan_instrument_division
also when SANITIZE_FLOAT_DIVIDE is on.
2014-04-30 Marek Polacek <>
PR c/60139
* c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
and pedwarn_init. Use loc insted of input_location.
2014-04-30 Marek Polacek <>
PR c/60351
* c-typeck.c (build_binary_op): Use location when warning about
shift count.
2014-04-25 Marek Polacek <>
PR c/18079
* c-decl.c (diagnose_mismatched_decls): Warn for mismatched
always_inline/noinline and hot/cold attributes.
2014-04-25 Marek Polacek <>
PR c/60114
* c-parser.c (c_parser_initelt): Pass input_location to
(c_parser_initval): Pass loc to process_init_element.
* c-tree.h (process_init_element): Adjust declaration.
* c-typeck.c (push_init_level): Pass input_location to
(pop_init_level): Likewise.
(set_designator): Likewise.
(output_init_element): Add location_t parameter. Pass loc to
(output_pending_init_elements): Pass input_location to
(process_init_element): Add location_t parameter. Pass loc to
2014-04-24 Jakub Jelinek <>
* c-parser.c (c_parser_omp_atomic): Allow seq_cst before
atomic-clause, allow comma in between atomic-clause and
2014-04-22 Jakub Jelinek <>
PR c/59073
* c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
fails, don't set OM_PARALLEL_COMBINED and return NULL.
2014-04-12 Igor Zamyatin <>
PR middle-end/60469
* c-array-notation.c (fix_builtin_array_notation_fn): Use
create_tmp_var instead build_decl for creating temps.
(build_array_notation_expr): Likewise.
(fix_conditional_array_notations_1): Likewise.
(fix_array_notation_expr): Likewise.
(fix_array_notation_call_expr): Likewise.
2014-03-28 Jakub Jelinek <>
PR c++/60689
* c-tree.h (c_build_function_call_vec): New prototype.
* c-typeck.c (build_function_call_vec): Don't call
resolve_overloaded_builtin here.
(c_build_function_call_vec): New wrapper function around
build_function_call_vec. Call resolve_overloaded_builtin here.
(convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
Call c_build_function_call_vec instead of build_function_call_vec.
* c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
* c-decl.c (finish_decl): Likewise.
2014-03-18 Manuel López-Ibáñez <>
PR c/55383
* c-typeck.c: Use correct format string in cast-qual warning
2014-03-07 Thomas Schwinge <>
* c-decl.c (c_decl_attributes): Use
* c-typeck.c (c_finish_omp_clauses): Likewise.
2014-03-06 Marek Polacek <>
PR c/60197
* c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
of checking tree code.
2014-02-19 Prathamesh Kulkarni <>
* c-parser.c (c_parser_declspecs): Replace call to error by error_at.
(c_parser_parameter_declaration): Likewise.
2014-02-19 Marek Polacek <>
PR c/60195
* c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
Call mark_exp_read on exp.value.
(build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
TREE_ADDRESSABLE on old instead of val.
(emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
2014-02-07 Prathamesh Kulkarni <>
* c-parser.c (c_parser_get_builtin_args): Replace calls to
C_EXPR_APPEND by vec_safe_push.
* c-tree.h (C_EXPR_APPEND): Remove.
2014-01-31 Marek Polacek <>
PR c/59963
* c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
(build_function_call): Likewise.
(build_atomic_assign): Likewise.
(build_function_call_vec): Add arg_loc parameter. Use it.
(convert_arguments): Likewise.
(convert_for_assignment): Rename rhs_loc to expr_loc.
* c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
(c_parser_objc_keywordexpr): Likewise.
(c_parser_postfix_expression_after_primary): Call
build_function_call_vec with expr_loc rather than op_loc.
Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
(c_parser_expr_list): Add locations parameter. Fill it with locations
of function arguments.
* c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
2014-01-30 Marek Polacek <>
PR c/59940
* c-typeck.c (build_function_call_vec): Use loc parameter.
(convert_arguments): Add location parameter. Use it.
(ep_convert_and_check): Likewise.
(build_atomic_assign): Adjust convert_for_assignment call.
(build_modify_expr): Likewise.
(digest_init): Likewise.
(c_finish_return): Likewise.
(build_conditional_expr): Adjust ep_convert_and_check calls.
(convert_for_assignment): Add rhs_loc parameter. Use it.
(build_binary_op): Adjust convert_and_check and ep_convert_and_check
2014-01-30 Richard Biener <>
PR c/59905
* c-typeck.c (build_function_call_vec): Do not replace calls
to a function via an incompatible type with a runtime abort.
2014-01-24 Balaji V. Iyer <>
* c-parser.c (c_parser_declaration_or_fndef): Replaced
flag_enable_cilkplus with flag_cilkplus.
(c_parser_direct_declarator_inner): Likewise.
(c_parser_attribute_any_word): Likewise.
(c_parser_attributes): Likewise.
(c_parser_compound_statement): Likewise.
(c_parser_statement_after_labels): Likewise.
(c_parser_if_statement): Likewise.
(c_parser_switch_statement): Likewise.
(c_parser_do_statement): Likewise.
(c_parser_for_statement): Likewise.
(c_parser_unary_expression): Likewise.
(c_parser_postfix_expression): Likewise.
(c_parser_postfix_expression_after_primary): Likewise.
(c_parser_postfix_expression_after_primary): Likewise.
(c_parser_omp_clause_name): Likewise.
(c_finish_omp_declare_simd): Likewise.
(c_parser_cilk_verify_simd): Likewise.
* c-typeck.c (build_array_ref): Likewise.
(build_function_call_vec): Likewise.
(convert_arguments): Likewise.
(build_compound_expr): Likewise.
(c_finish_return): Likewise.
(c_finish_if_stmt): Likewise.
(c_finish_loop): Likewise.
(build_binary_op): Likewise.
2014-01-23 Marek Polacek <>
PR c/59846
* c-typeck.c (parser_build_binary_op): Use location instead of
(build_binary_op): Pass location to shorten_compare.
2014-01-23 Marek Polacek <>
PR c/58346
* c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
an empty aggregate.
2014-01-23 Marek Polacek <>
PR c/59871
* c-typeck.c (build_compound_expr): Warn even for right-hand operand
of a comma expression.
(emit_side_effect_warnings): Likewise.
2014-01-23 Balaji V. Iyer <>
PR c/59825
* c-array-notation.c (expand_array_notation_exprs): Rewrote this
function to use walk_tree and moved a lot of its functionality to
(expand_array_notations): New function.
2014-01-23 Balaji V. Iyer <>
* c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
attribute an attribute without value.
2014-01-23 Jakub Jelinek <>
PR middle-end/58809
* c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
2014-01-22 Marek Polacek <>
PR c/59891
* c-typeck.c (build_conditional_expr): Call c_fully_fold instead
of remove_c_maybe_const_expr on op1 and op2.
2014-01-15 Jakub Jelinek <>
PR c/58943
* c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
effects, preevaluate rhs using SAVE_EXPR first.
2014-01-09 Balaji V. Iyer <>
PR c++/59631
* c-parser.c (c_parser_postfix_expression): Replaced consecutive if
statements with if-elseif statements.
2014-01-06 Marek Polacek <>
PR c/57773
* c-decl.c (check_bitfield_type_and_width): Warn for implementation
defined bit-field types only in ISO C.
2014-01-02 Richard Sandiford <>
Update copyright years
2014-01-02 Richard Sandiford <>
* c-array-notation.c: Use the standard form for the copyright notice.
2013-12-18 Balaji V. Iyer <>
* c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
(c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
field in parser is not empty. If not-empty, call the function
(c_parser_cilk_clause_vectorlength): Modified function to be shared
between SIMD-enabled functions and #pragma simd. Added new parameter.
(c_parser_cilk_all_clauses): Modified the usage of the function
c_parser_cilk_clause_vectorlength as mentioned above.
(c_parser_cilk_simd_fn_vector_attrs): New function.
(c_finish_cilk_simd_fn_tokens): Likewise.
(is_cilkplus_vector_p): Likewise.
(c_parser_omp_clause_name): Added checking for "vectorlength,"
"nomask," and "mask" strings in clause name.
(c_parser_omp_all_clauses): Added 3 new case statements:
(c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
check for vector attribute and if so call the function
c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
called the function c_finish_cilk_simd_fn_tokens.
(c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
parser field is non-empty. If so, parse them as you would parse
the omp declare simd pragma.
(c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
Added a check when step is a parameter and flag it as error.
(c_parser_cilk_clause_name): Changed pragma_cilk_clause to
2013-12-17 Thomas Schwinge <>
* c-parser.c (c_parser_omp_parallel): Fix description.
2013-12-11 Balaji V. Iyer <>
* c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
* c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
2013-12-04 Joseph Myers <>
PR c/52023
* c-parser.c (c_parser_alignas_specifier): Use
c_sizeof_or_alignof_type instead of c_alignof.
(c_parser_alignof_expression): Likewise, with min_alignof
parameter depending on alignof spelling used.
2013-12-04 Marek Polacek <>
PR c/54113
* c-decl.c (start_function): Don't warn for missing prototype for
inline functions.
2013-12-03 Marek Polacek <>
PR c/59351
* c-decl.c (build_compound_literal): Allow compound literals with
empty initial value.
2013-12-02 Joseph Myers <>
PR c/58235
* c-typeck.c (build_modify_expr): Diagnose assignment to
expression with array type.
2013-11-29 Joseph Myers <>
PR c/42262
* c-typeck.c (process_init_element): Do not treat a string as
initializing a whole array when used with a designator for an
individual element.
2013-11-29 Joseph Myers <>
PR c/57574
* c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
an inline function following a static declaration.
2013-11-28 Jakub Jelinek <>
PR c/59310
* c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
to p_name before calling c_parser_omp_teams instead of after.
(c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
argument. Remove unused p_name variable.
2013-11-27 Aldy Hernandez <>
Jakub Jelinek <>
* c-decl.c (c_builtin_function_ext_scope): Avoid binding if
external_scope is NULL.
2013-11-27 Tom de Vries <>
Marc Glisse <>
PR c++/59032
* c-typeck.c (build_unary_op): Allow vector increment and decrement.
2013-11-22 Andrew MacLeod <>
* c-typeck.c: Add required include files from gimple.h.
2013-11-22 David Malcolm <>
* c-decl.c (define_label, shadow_tag_warned)
(check_bitfield_type_and_width, grokdeclarator, grokparms,
store_parm_decls_newstyle, store_parm_decls_oldstyle)
(declspecs_add_type): Remove use of in_system_header macro.
* c-parser.c (c_parser_unary_expression): Likewise.
* c-typeck.c (store_init_value, process_init_element)
(c_start_case): Likewise.
* c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
* c-parser.c (c_parser_set_source_position_from_token): Remove
reference to in_system_header from comment.
2013-11-18 Richard Sandiford <>
* c-decl.c (grokdeclarator): Update comment to refer to
tree_to_[su]hwi rather than tree_low_cst.
2013-11-18 Richard Sandiford <>
* c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
tree_to_uhwi throughout.
2013-11-18 Richard Sandiford <>
* c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
2013-11-18 Richard Sandiford <>
* c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
2013-11-15 Aldy Hernandez <>
* c-parser.c (c_parser_cilk_simd): New.
(c_parser_cilk_verify_simd): New.
(c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
(c_parser_omp_for_loop): Add case for NE_EXPR.
Set c_break_label for CILK_SIMD.
(c_parser_cilk_clause_vectorlength): New.
(c_parser_cilk_clause_linear): New.
(c_parser_cilk_clause_name): New.
(c_parser_cilk_all_clauses): New.
* c-typeck.c (build_unary_op): Pass location argument to
(build_modify_expr): Same.
(build_asm_expr): Same.
(c_finish_bc_stmt): Error on break/continue in loops.
2013-11-14 Andrew MacLeod <>
* c-typeck.c: Include only gimplify.h and gimple.h as needed.
2013-11-14 Diego Novillo <>
* c-decl.c: Include print-tree.h.
Include stor-layout.h.
Include varasm.h.
Include attribs.h.
Include stringpool.h.
* c-lang.c: Include fold-const.h.
* c-parser.c: Include stringpool.h.
Include attribs.h.
Include stor-layout.h.
Include varasm.h.
Include trans-mem.h.
* c-typeck.c: Include stor-layout.h.
Include trans-mem.h.
Include varasm.h.
Include stmt.h.
2013-11-13 Joseph Myers <>
* c-tree.h (c_typespec_keyword): Add cts_auto_type.
* c-decl.c (declspecs_add_type, finish_declspecs): Handle
* c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
(c_parser_attribute_any_word, c_parser_objc_selector): Handle
(c_parser_declspecs): Take argument AUTO_TYPE_OK.
(c_parser_declaration_or_fndef, c_parser_struct_declaration)
(c_parser_declarator, c_parser_direct_declarator_inner)
(c_parser_parameter_declaration, c_parser_type_name): All callers
(c_parser_declaration_or_fndef): Handle declarations with type
determined from the initializer.
2013-11-12 Andrew MacLeod <>
* c-typeck.c: Include gimplify.h.
2013-11-12 Joseph Myers <>
* c-tree.h (struct c_declspecs): Add thread_gnu_p field.
* c-parser.c (c_parser_declspecs): Mention _Thread_local in
* c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
or _Thread_local as appropriate in diagnostics.
(build_null_declspecs): Initialize ret->thread_gnu_p.
(declspecs_add_scspec): Handle either __thread or _Thread_local
for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
pedantic. Do not disallow _Thread_local extern and _Thread_local
2013-11-07 Joseph Myers <>
Andrew MacLeod <>
* c-aux-info.c (gen_type): Handle atomic qualifier.
* c-decl.c (validate_proto_after_old_defn): Do not remove atomic
qualifiers when compating types.
(shadow_tag_warned): Handle atomic_p in declspecs.
(quals_from_declspecs): Likewise.
(start_decl): Use c_type_promotes_to when promoting argument
(grokdeclarator): Handle _Atomic.
(get_parm_info): Diagnose any qualifier on "void" as only
(store_parm_decls_oldstyle): Do not remove atomic qualifiers when
comparing types. Use c_type_promotes_to when promoting argument
(finish_function): Use c_type_promotes_to when promoting argument
(build_null_declspecs): Handle atomic_p in declspecs.
(declspecs_add_qual): Handle RID_ATOMIC.
* c-parser.c (c_token_starts_typename, c_token_is_qualifier)
(c_token_starts_declspecs): Handle RID_ATOMIC.
(c_parser_declspecs): Handle atomic type specifiers and
(c_parser_typeof_specifier): Remove const and _Atomic qualifiers
from types of expressions with atomic type.
(c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
(c_parser_attribute_any_word): Handle RID_ATOMIC.
(c_parser_initializer, c_parser_initelt, c_parser_initval)
(c_parser_statement_after_labels, c_parser_switch_statement)
(c_parser_for_statement, c_parser_expr_no_commas)
(c_parser_conditional_expression, c_parser_binary_expression)
(c_parser_cast_expression, c_parser_unary_expression)
(c_parser_postfix_expression_after_primary, c_parser_expression):
Use convert_lvalue_to_rvalue.
(c_parser_expression_conv, c_parser_expr_list): Document
conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
(c_parser_objc_synchronized_statement): Use
(c_parser_objc_selector): Handle RID_ATOMIC.
(c_parser_objc_receiver, c_parser_array_notation): Use
* c-tree.h (ctsk_typeof): Adjust comment to mention use for
_Atomic (type-name).
(struct c_declspecs): Add atomic_p field.
(convert_lvalue_to_rvalue): Declare.
* c-typeck.c (c_type_promotes_to): Promote atomic types to
corresponding atomic types.
(qualify_type): Don't add _Atomic qualifiers from second argument.
(comp_target_types): Do not allow _Atomic mismatches.
(type_lists_compatible_p): Do not remove atomic qualifiers when
comparing types.
(really_atomic_lvalue, convert_lvalue_to_rvalue)
(build_atomic_assign): New functions.
(build_unary_op): Use build_atomic_assign for atomic increment and
(build_conditional_expr): Do not treat _Atomic void as a qualified
version of void.
(build_modify_expr): Use build_atomic_assign for atomic LHS.
(find_anonymous_field_with_type, convert_to_anonymous_field)
(convert_for_assignment): Do not remove atomic qualifiers when
comparing types.
(digest_init): Do not accept initialization of arrays of atomic
elements by string constants.
(build_asm_expr): Use convert_lvalue_to_rvalue.
(build_binary_op): Do not treat _Atomic void as a qualified
version of void.
2013-11-06 DJ Delorie <>
* c-decl.c (locate_old_decl): If a previous conflicting decl is
both explicit and builtin, print the location of the explicit one.
2013-11-05 Tobias Burnus <>
* c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
c_parser_omp_distribute, c_parser_omp_teams,
c_parser_omp_target, c_parser_omp_declare): Handle
2013-11-03 Marek Polacek <>
* c-decl.c (grokdeclarator): Add VLA instrumentation.
2013-11-01 Jakub Jelinek <>
* c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
check_dup_generic at the end, unless remove is true.
(c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
remove = true;.
(c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
2013-10-31 Jakub Jelinek <>
* c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
with decl that is not pointer nor array.
2013-10-29 Balaji V. Iyer <>
* c-decl.c (finish_function): Added a call for insert_cilk_frame when
a spawning function is found.
* c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
* c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
(c_parser_postfix_expression): Added RID_CILK_SPAWN case.
* c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
(c_finish_return): Added a check to reject _Cilk_spawn in return
(build_cilk_spawn): New function.
(build_cilk_sync): Likewise.
* (c-decl.o): Added cilk.h in dependency list.
2013-10-27 Tobias Burnus <>
PR other/33426
* c-parser.c (c_parser_while_statement, c_parser_while_statement,
c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
(c_parser_statement_after_labels): Update calls.
2013-10-24 Tobias Burnus <>
PR other/33426
* c-parser.c (c_parser_pragma, c_parser_for_statement):
(c_parser_statement_after_labels): Update call.
2013-10-24 Marek Polacek <>
* c-parser.c (c_parser_struct_declaration): Add a comment.
(c_parser_declarator): Don't allow _Alignas here.
2013-10-17 Andrew MacLeod <>
* c-parser.c: Include omp-low.h.
* c-typeck.c: Likewise.
2013-10-17 Marek Polacek <>
PR c/58267
* c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
Document syntax of the array-declarator.
(c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
are not permitted.
(c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
(c_parser_struct_declaration): Likewise.
(c_parser_declarator): Likewise.
(c_parser_direct_declarator_inner): Likewise.
(c_parser_parameter_declaration): Likewise.
(c_parser_type_name): Likewise.
2013-10-11 Jakub Jelinek <>
* c-lang.h (current_omp_declare_target_attribute): New extern
* c-parser.c: Include c-lang.h.
(struct c_parser): Change tokens to c_token *.
Add tokens_buf field. Change tokens_avail type to unsigned int.
(c_parser_consume_token): If parser->tokens isn't
&parser->tokens_buf[0], increment parser->tokens.
(c_parser_consume_pragma): Likewise.
(enum pragma_context): Add pragma_struct and pragma_param.
(c_parser_external_declaration): Adjust
c_parser_declaration_or_fndef caller.
(c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
Adjust recursive call.
(c_parser_struct_or_union_specifier): Use pragma_struct instead
of pragma_external.
(c_parser_parameter_declaration): Use pragma_param instead of
(c_parser_compound_statement_nostart, c_parser_label,
c_parser_for_statement): Adjust
c_parser_declaration_or_fndef callers.
(c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
it through to c_parser_conditional_expression.
(c_parser_conditional_expression): Add omp_atomic_lhs argument,
pass it through to c_parser_binary_expression. Adjust recursive
(c_parser_binary_expression): Remove prec argument, add
omp_atomic_lhs argument instead. Always start from PREC_NONE, if
omp_atomic_lhs is non-NULL and one of the arguments of toplevel
binop matches it, use build2 instead of parser_build_binary_op.
(c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
Handle pragma_struct and pragma_param the same as pragma_external.
(c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
(c_parser_omp_variable_list): Parse array sections for
(c_parser_omp_clause_collapse): Fully fold collapse expression.
(c_parser_omp_clause_reduction): Handle user defined reductions.
(c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
c_parser_omp_clause_depend, c_parser_omp_clause_map,
c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
(c_parser_omp_all_clauses): Add finish_p argument. Don't call
c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
(c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
(c_parser_omp_for_loop): Add CODE argument, pass it through
to c_finish_omp_for. Change last argument to cclauses,
and adjust uses to grab parallel clauses from the array of all
the split clauses. Adjust c_parser_binary_expression,
c_parser_declaration_or_fndef and c_finish_omp_for callers.
(omp_split_clauses): New function.
(c_parser_omp_simd): New function.
(c_parser_omp_for): Add p_name, mask and cclauses arguments.
Allow the function to be called also when parsing combined constructs,
and call c_parser_omp_simd when parsing for simd.
(c_parser_omp_sections_scope): If section-sequence doesn't start with
#pragma omp section, require exactly one structured-block instead of
sequence of statements.
(c_parser_omp_sections): Add p_name, mask and cclauses arguments.
Allow the function to be called also when parsing combined constructs.
(c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
Allow the function to be called also when parsing combined
(c_parser_omp_taskgroup, c_parser_omp_cancel,
c_parser_omp_cancellation_point, c_parser_omp_distribute,
c_parser_omp_teams, c_parser_omp_target_data,
c_parser_omp_target_update, c_parser_omp_target,
c_parser_omp_declare_simd, c_finish_omp_declare_simd,
c_parser_omp_declare_target, c_parser_omp_end_declare_target,
c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
(c_parser_omp_construct): Add p_name and mask vars. Handle
PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
and c_parser_omp_sections callers.
(c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
* c-typeck.c: Include tree-inline.h.
(c_finish_omp_cancel, c_finish_omp_cancellation_point,
handle_omp_array_sections_1, handle_omp_array_sections,
c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
(c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
user defined reductions.
(c_tree_equal): New function.
* c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
c_check_omp_declare_reduction_r): New prototypes.
* c-decl.c (current_omp_declare_target_attribute): New variable.
(c_decl_attributes): New function.
(start_decl, start_function): Use it instead of decl_attributes.
(temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
c_omp_reduction_decl, c_omp_reduction_lookup,
c_check_omp_declare_reduction_r): New functions.
2013-09-25 Tom Tromey <>
* (c/gccspec.o): Remove.
(CFLAGS-c/gccspec.o): New variable.
(cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
(c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
(c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
2013-09-25 Tom Tromey <>
* (c/gccspec.o): Don't use subshell.
2013-09-18 Marek Polacek <>
PR sanitize/58443
* c-typeck.c (build_binary_op): Properly honor -fsanitize options.
Remove unnecessary check.
2013-09-18 Marek Polacek <>
PR sanitizer/58411
* c-typeck.c (build_binary_op): Don't sanitize function if it has the
no_sanitize_undefined attribute.
2013-09-13 Kai Tietz <>
PR target/57848
* c-decl.c (c_builtin_function_ext_scope): Remove
wrong assumption that it is never called on prexisting
2013-09-08 Joern Rennecke <>
* c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
2013-09-03 Gabriel Dos Reis <>
* c-objc-common.c (c_tree_printer): Tidy.
2013-08-30 Marek Polacek <>
* c-typeck.c (build_binary_op): Add division by zero and shift
2013-08-26 Joern Rennecke <>
Joseph Myers <>
PR c/35649
* c-typeck.c (c_common_type): Prefer double_type_node over
other REAL_TYPE types with the same precision.
(convert_arguments): Likewise.
2013-08-23 Gabriel Dos Reis <>
* c-objc-common.c (c_tree_printer): Document the nature of the cast.
(c_initialize_diagnostics): Call a destructor for the early printer.
2013-08-22 Gabriel Dos Reis <>
* c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
printer initialization.
2013-08-19 Balaji V. Iyer <>
PR c/57490
* c-array-notation.c (fix_conditional_array_notations_1): Added a
check for truth values.
(expand_array_notation_exprs): Added truth values case. Removed an
unwanted else. Added for-loop to walk through subtrees in default
2013-08-04 Gabriel Dos Reis <>
* c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
2013-07-23 Joseph Myers <>
* c-parser.c (struct c_generic_association): Fix typo.
2013-07-23 Tom Tromey <>
Joseph Myers <>
* c-parser.c (struct c_generic_association): New.
(c_generic_association_d): New typedef.
(c_parser_generic_selection): New function.
(c_parser_postfix_expression): Handle RID_GENERIC.
2013-07-13 Jason Merrill <>
PR c++/57793
* c-decl.c (finish_struct): Check for too-large class.
2013-07-04 Joern Rennecke <>
PR c/57821
* c-typeck.c (set_init_index): When folding, check for index overflow.
2013-06-28 Balaji V. Iyer <>
* c-parser.c (c_parser_array_notation): Removed rejection of array
notations in an array of function pointers.
2013-06-21 Balaji V. Iyer <>
* c-array-notation.c (make_triplet_val_inv): New function.
(create_cmp_incr): Likewise.
(create_array_refs): Likewise.
(fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
Also modularized common parts between functions and called the function.
(build_array_notation_expr): Likewise.
(fix_conditional_array_notations_1): Likewise.
(fix_array_notation_expr): Likewise.
(fix_array_notation_call_expr): Likewise.
2013-06-18 Marek Polacek <>
PR c/57630
* c-decl.c (check_for_loop_decls): Improve diagnostics messages.
2013-06-12 Balaji V. Iyer <>
* c-array-notation.c (build_array_notation_expr): Reject array notation
mismatch between LHS and RHS even inside a call_expr. Also, removed
a couple while statements that were dead code.
2013-06-10 Balaji V. Iyer <>
* c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
excessive precision expressions in function parameters. Also removed
couple unwanted while statements.
2013-06-07 Balaji V. Iyer <>
* c-array-notation.c (expand_array_notation_exprs): Added
2013-06-07 Balaji V. Iyer <>
* c-array-notation.c (length_mismatch_in_expr_p): Moved this
function to c-family/array-notation-common.c.
(is_cilkplus_reduce_builtin): Likewise.
(find_rank): Likewise.
(extract_array_notation_exprs): Likewise.
(replace_array_notations): Likewise.
(find_inv_trees): Likewise.
(replace_inv_trees): Likewise.
(contains_array_notation_expr): Likewise.
(find_correct_array_notation_type): Likewise.
(replace_invariant_exprs): Initialized additional_tcodes to NULL.
(struct inv_list): Moved this to c-family/array-notation-common.c.
* c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
2013-06-05 Balaji V. Iyer <>
* c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
reduction functions outside the for-loop. Added a check if the fundecl
is non-NULL. Finally, removed an unwanted if-statement, and made the
body unconditional.
2013-06-03 Balaji V. Iyer <>
* c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
condition of the if-statement matches the rank of else-block and then-
block when array notations are used.
* c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
expression after the entire function body is parsed.
(c_parser_expr_no_commas): Delayed creating array notation expressions
to the end of function parsing.
* c-array-notation.c (fix_conditional_array_notations_1): Expanded the
whole if-statement instead of just the condition.
(expand_array_notation_exprs): Added MODIFY_EXPR case.
2013-06-03 Balaji V. Iyer <>
PR c/57474
* c-array-notation.c (build_array_notation_expr): Initialized rhs_length
array to NULL_TREE if they are unused. Also added a check for the
field to be NULL before its fields are used in future.
2013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR bootstrap/57450
* c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
(build_array_notation_expr): Likewise.
2013-05-28 Balaji V. Iyer <>
* c-typeck.c (build_array_ref): Added a check to see if array's
index is greater than one. If true, then emit an error.
(build_function_call_vec): Exclude error reporting and checking
for builtin array-notation functions.
(convert_arguments): Likewise.
(c_finish_return): Added a check for array notations as a return
expression. If true, then emit an error.
(c_finish_loop): Added a check for array notations in a loop
condition. If true then emit an error.
(lvalue_p): Added a ARRAY_NOTATION_REF case.
(build_binary_op): Added a check for array notation expr inside
op1 and op0. If present, we call another function to find correct
* (C_AND_OBJC_OBJS): Added c-array-notation.o.
* c-parser.c (c_parser_compound_statement): Check if array
notation code is used in tree, if so, then transform them into
appropriate C code.
(c_parser_expr_no_commas): Check if array notation is used in LHS
or RHS, if so, then build array notation expression instead of
regular modify.
(c_parser_postfix_expression_after_primary): Added a check for
colon(s) after square braces, if so then handle it like an array
notation. Also, break up array notations in unary op if found.
(c_parser_direct_declarator_inner): Added a check for array
(c_parser_compound_statement): Added a check for array notation in
a stmt. If one is present, then expand array notation expr.
(c_parser_if_statement): Likewise.
(c_parser_switch_statement): Added a check for array notations in
a switch statement's condition. If true, then output an error.
(c_parser_while_statement): Similarly, but for a while.
(c_parser_do_statement): Similarly, but for a do-while.
(c_parser_for_statement): Similarly, but for a for-loop.
(c_parser_unary_expression): Check if array notation is used in a
pre-increment or pre-decrement expression. If true, then expand
(c_parser_array_notation): New function.
* c-array-notation.c: New file.
* c-tree.h (is_cilkplus_reduce_builtin): Protoize.
2013-05-23 Mike Stump <>
* c-typeck.c (convert_for_assignment): Handle references to memory
spaces better.
2013-05-16 Jason Merrill <>
* (cc1$(exeext)): Use link mutex.
2013-04-24 Paolo Carlini <>
* c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
to simply use OPT_Wpointer_arith.
(build_unary_op): Likewise.
2013-04-03 Jakub Jelinek <>
PR c/19449
* c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
argument. If set, or it temporarily for parsing of the first
argument into force_folding_builtin_constant_p.
(c_parser_postfix_expression): Adjust callers.
2013-03-21 Richard Biener <>
* c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
2013-02-12 Marek Polacek <>
PR c/44938
* c-parser.c (c_parser_postfix_expression_after_primary): Initialize
origtypes to NULL.
2013-01-24 Jakub Jelinek <>
PR c/56078
* c-typeck.c (set_nonincremental_init_from_string): If
constructor_max_index is NULL, treat it as if tree_int_cst_lt
returned false.
(process_init_element): Likewise.
2012-12-20 Jakub Jelinek <>
PR c++/55619
* c-parser.c (c_parser_asm_operands): Remove CONVERT_P
argument, don't call default_function_array_conversion
nor c_fully_fold here.
(c_parser_asm_statement): Adjust callers.
* c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
and outputs here, and call default_function_array_conversion
on inputs that don't need to be addressable.
2012-12-18 Jakub Jelinek <>
PR c/39464
* c-typeck.c (convert_for_assignment): For -Wpointer-sign
warning require that both c_common_unsigned_type as well as
c_common_signed_type is the same for both mvl and mvr types.
2012-11-16 Diego Novillo <>
Adjust for new vec API (
* c-common.c: Use new vec API in vec.h.
* c-common.h: Likewise.
* c-gimplify.c: Likewise.
* c-pragma.c: Likewise.
* c-pretty-print.c: Likewise.
* c-pretty-print.h: Likewise.
* c-semantics.c: Likewise.
* c-decl.c: Likewise.
* c-parser.c: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
2012-10-29 Jonathan Wakely <>
PR c++/54930
* c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
2012-10-29 Manuel López-Ibáñez <>
PR c/53066
* c-decl.c (warn_if_shadowing): Do not warn if a variable
shadows a function, unless the variable is a function or a
2012-10-12 Jakub Jelinek <>
PR c/54381
* c-parser.c (struct c_tree_loc_pair): Removed.
(c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
add location_t * and tree * arguments, fill in array of 3
sizeof_arg trees and corresponding locs.
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust
c_parser_expr_list callers.
(c_parser_postfix_expression_after_primary): Likewise. Pass
array of 3 sizeof_arg trees and locs (corresponding to first
3 arguments) to sizeof_pointer_memaccess_warning.
2012-10-09 Lawrence Crowl <>
* (c-decl.o): Add dependence on hash-table.h.
* c-decl.c (detect_field_duplicates_hash): Change to new type-safe
hash table.
2012-10-09 Paolo Carlini <>
PR c++/54194
* c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
2012-10-09 Marc Glisse <>
PR c++/54427
* c-typeck.c: Include c-common.h.
(enum stv_conv): Moved to c-common.h.
(scalar_to_vector): Moved to c-common.c.
(build_binary_op): Adapt to scalar_to_vector's new prototype.
* c-typeck.c depends on c-common.h.
2012-10-04 Arnaud Charlet <>
* c-decl.c (c_write_global_declarations): Fix handling of
2012-09-30 Sharad Singhai <>
* c-decl.c (c_write_global_declarations): Use a different method
to determine if the dump has ben initialized.
2012-09-14 Joseph Myers <>
PR c/54552
* c-typeck.c (c_cast_expr): When casting to a type requiring
C_MAYBE_CONST_EXPR to be created, pass the inner expression to
c_fully_fold first.
2012-09-14 Joseph Myers <>
PR c/54103
* c-typeck.c (build_unary_op): Pass original argument of
TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
any C_MAYBE_CONST_EXPR, if it has integer operands.
(build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
to c_objc_common_truthvalue_conversion, then remove any
C_MAYBE_CONST_EXPR, if they have integer operands. Use
c_objc_common_truthvalue_conversion not
(c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
call note_integer_operands for arguments with integer operands
that are not integer constants.
2012-09-13 Jakub Jelinek <>
PR c/54559
* c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
COMPLEX_TYPE with in_late_binary_op set temporarily to true.
2012-08-31 Jakub Jelinek <>
PR c/54428
* c-convert.c (convert): Don't call fold_convert_loc if
TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
2012-08-24 Jakub Jelinek <>
PR c/54355
* c-decl.c (c_parser_label): Pass true as nested and fix up comments
for nested and empty_ok arguments in the call to
2012-08-17 Jakub Jelinek <>
* c-tree.h (c_last_sizeof_arg): Declare.
* c-parser.c (struct c_tree_loc_pair): New type.
(c_parser_expr_list): Add sizeof_arg argument. Fill it in if
(c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
(c_parser_postfix_expression_after_primary): Likewise. Call
sizeof_pointer_memaccess_warning if needed.
(sizeof_ptr_memacc_comptypes): New function.
* c-typeck.c (c_last_sizeof_arg): New global variable.
(c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2012-07-24 Uros Bizjak <>
* c-lang.h (lang_decl): Add variable_size GTY option.
2012-07-16 Steven Bosscher <>
* c-decl.c: Include dumpfile.h instead of tree-dump.h.
* Fix dependencies.
2012-06-29 Steven Bosscher <>
* New file, rules migrated from gcc/
and add language Makefile hooks.
* New file.
* Moved from gcc/ to here, and
add the required "normal" rules.
* c-lang.h: Moved from gcc/ to here.
* c-tree.h: Likewise.
* c-objc-common.c: Likewise.
* c-objc-common.h: Likewise.
* c-typeck.c: Likewise.
* c-convert.c: Likewise.
* c-lang.c: Likewise.
* c-aux-info.c: Likewise.
* c-errors.c: Likewise.
* gccspec.c: Likewise.
* c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
* c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
Copyright (C) 2012-2015 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.