summaryrefslogtreecommitdiff
path: root/gcc/c-opts.c
Commit message (Collapse)AuthorAgeFilesLines
* 2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org>manu2009-05-191-2/+0
| | | | | | | | | | | | | | PR c/40172 gcc/ * c.opt (Wlogical-op): Disabled by default. * c-opt (c_common_post_options): Do not enable Wlogical-op with Wextra. * doc/invoke.texi (Wlogical-op): Likewise. testsuite/ * gcc.dg/pr40172.c: Add -Wlogical-op to dg-options. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147717 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>manu2009-05-031-10/+3
| | | | | | | | | | | | | | | | * flags.h (extra_warnings): Delete. * toplev.c (process_options): Handle Wuninitialized here. * opts.c (extra_warnings): Delete. (set_Wextra): Delete. (common_handle_option): -Wextra can be handled automatically. * c-opts.c (c_common_handle_option): Delete obsolete code. (c_common_post_options): Simplify comment. * common.opt (W): Add Var. (Wextra): Add Var. (Wuninitialized): Initialize to -1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147080 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2009-04-201-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/13358 * doc/invoke.texi (-Wlong-long): Update description. * c-lex (interpret_integer): Only warn if there was no previous overflow and -Wlong-long is enabled. * c-decl.c (declspecs_add_type): Drop redundant flags. * c.opt (Wlong-long): Init to -1. * c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long and front-end warn_long_long. Wlong-long only depends on other flags if it is uninitialized. * c-parser.c (disable_extension_diagnostics): warn_long_long is the same for CPP and FE. (restore_extension_diagnostics): Likewise. libcpp/ * init.c (cpp_create_reader): Wlong_long is disabled by default. * expr.c (cpp_classify_number): Give different messages for C and C++ front-ends. cp/ * parser.c (cp_parser_check_decl_spec): Drop redundant flags. * error.c (pedwarn_cxx98): New. * cp-tree.h (pedwarn_cxx98): Declare. testsuite/ * gcc.dg/wtr-int-type-1.c: Use two dg-warning to match two messages. Test for "long long" in system headers. * gcc.dg/c99-longlong-2.c: New. * g++.dg/warn/pr13358.C: New. * g++.dg/warn/pr13358-2.C: New. * g++.dg/warn/pr13358-3.C: New. * g++.dg/warn/pr13358-4.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146459 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org>manu2009-04-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | PR c/32061 PR c++/36954 * doc/invoke.texi: Add -Wlogical-op to -Wextra. * common.opt (Wlogical-op): Move from here... * c.opt (Wlogical-op): ... to here. * c-typeck.c (parser_build_binary_op): Update call to warn_logical_operator. * c-opts.c (c_common_post_options): Enable warn_logical_op with extra_warnings. * c-common.c (warn_logical_op): Update. * c-common.h (warn_logical_op): Update declaration. cp/ * call.c (build_new_op): Save the original codes of operands before folding. testsuite/ * gcc.dg/pr32061.c: New. * gcc.dg/Wlogical-op-1.c: Update. * g++.dg/warn/Wlogical-op-1.C: Update. * g++.dg/warn/pr36954.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146344 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/:ian2009-04-151-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c.opt (Wenum-compare): Enable for C and Objc. Initialize to -1. * c-opts.c (c_common_handle_option): For C, set warn_enum_compare for -Wall and for -Wc++-compat. (c_common_post_options): For C++, set warn_enum_compare if not already set. * c-tree.h (struct c_expr): Add field original_type. (build_external_ref): Update declaration. * c-parser.c (c_parser_braced_init): Set original_type. (c_parser_initelt): Likewise. (c_parser_expr_no_commas): Likewise. (c_parser_conditional_expression): Likewise. (c_parser_cast_expression): Likewise. (c_parser_unary_expression): Likewise. Pull setting of original_code to top of function. (c_parser_sizeof_expression): Set original_type. (c_parser_alignof_expression): Likewise. (c_parser_postfix_expression): Likewise. Pull setting of original_code to top of function. (c_parser_postfix_expression_after_paren_type): Set original_type. (c_parser_postfix_expression_after_primary): Likewise. (c_parser_expression): Likewise. * c-typeck.c (build_external_ref): Add type parameter. Change all callers. (c_expr_sizeof_expr): Set original_type field. (parser_build_unary_op): Likewise. (parser_build_binary_op): Likewise. Optionally warn about comparisons of enums of different types. (digest_init): Set original_type field. (really_start_incremental_init): Likewise. (push_init_level, pop_init_level): Likewise. * doc/invoke.texi (Warning Options): -Wenum-compare now supported in C. gcc/testsuite/: * gcc.dg/Wenum-compare-1.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146127 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/25185jason2009-04-071-0/+4
| | | | | | | | | | | | | | * c-common.h, c-common.c: Add flag_pretty_templates. * c-opts.c (c_common_handle_option): Set it. * c.opt: Add -fno-pretty-templates. * doc/invoke.texi (C++ Dialect Options): Likewise. * error.c (dump_function_decl): Don't pretty-print templates if -fno-pretty-templates. (count_non_default_template_args): Print all args if -fno-pretty-templates. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145697 138bc75d-0d04-0410-961f-82ee72b054a4
* PR rtl-optimization/323jsm282009-03-301-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-common.c (c_fully_fold, convert_and_check, c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. * c-common.def (EXCESS_PRECISION_EXPR): New. * c-cppbuiltin.c (builtin_define_float_constants): Define constants with enough digits for long double. * c-lex.c (interpret_float): Interpret constant with excess precision where appropriate. * c-opts.c (c_common_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for C++ for processors where the option is significant. * c-parser.c (c_parser_conditional_expression): Handle excess precision in condition. * c-typeck.c (convert_arguments): Handle arguments with excess precision. (build_unary_op): Move excess precision outside operation. (build_conditional_expr): Likewise. (build_compound_expr): Likewise. (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. (build_modify_expr): Handle excess precision in RHS. (convert_for_assignment): Handle excess precision in converted value. (digest_init, output_init_element, process_init_element): Handle excess precision in initializer. (c_finish_return): Handle excess precision in return value. (build_binary_op): Handle excess precision in operands and add excess precision as needed for operation. * common.opt (-fexcess-precision=): New option. * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): For standard excess precision, output explicit conversion to and truncation from XFmode. (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed define_splits, *floatunssi<mode>2_1, two unnamed define_splits, floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed define_splits, sqrt<mode>2): Disable where appropriate for standard excess precision. * convert.c (convert_to_real): Do not shorten arithmetic to type for which excess precision would be used. * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. * doc/invoke.texi (-fexcess-precision=): Document option. (-mfpmath=): Correct index entry. * flags.h (enum excess_precision, flag_excess_precision_cmdline, flag_excess_precision): New. * langhooks.c (lhd_post_options): Set flag_excess_precision_cmdline. * opts.c (common_handle_option): Handle -fexcess-precision=. * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, init_excess_precision): New. (lang_dependent_init_target): Call init_excess_precision. * tree.c (excess_precision_type): New. * tree.h (excess_precision_type): Declare. ada: * gcc-interface/misc.c (gnat_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. fortran: * options.c (gfc_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. java: * lang.c (java_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. testsuite: * gcc.target/i386/excess-precision-1.c, gcc.target/i386/excess-precision-2.c, gcc.target/i386/excess-precision-3.c, gcc.target/i386/excess-precision-4.c, gcc.target/i386/excess-precision-5.c, gcc.target/i386/excess-precision-6.c: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145272 138bc75d-0d04-0410-961f-82ee72b054a4
* PR preprocessor/34695jsm282009-03-291-18/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145263 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/hjl2009-02-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> PR target/39082 * c.opt (Wabi): Support C and ObjC. (Wpsabi): New. * c-opts.c (c_common_handle_option): Handle OPT_Wabi. * config/i386/i386.c (classify_argument): Warn once about the ABI change when passing union with long double. * doc/invoke.texi: Update -Wabi for warning psABI changes. gcc/testsuite/ 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> PR target/39082 * g++.dg/compat/struct-layout-1_generate.c (dg_options): Add -Wno-abi for x86. * gcc.dg/compat/struct-layout-1_generate.c (dg_options): Likewise. * gcc.target/i386/pr39082-1.c: New. * gcc.target/x86_64/abi/abi-x86_64.exp (additional_flags): Add -Wno-abi. * gcc.target/x86_64/abi/args.h (XMM_T): Add _m64 and _m128 if CHECK_M64_M128 is defined. (check_f_arguments): Add "do". (check_vector_arguments): New. (check_m64_arguments): Likewise. (check_m128_arguments): Likewise. * gcc.target/x86_64/abi/defines.h: Include <xmmintrin.h>. (CHECK_M64_M128): Define. * gcc.target/x86_64/abi/test_m64m128_returning.c: New. Based on abitest. * gcc.target/x86_64/abi/test_passing_m64m128.c: Likewise. * gcc.target/x86_64/abi/test_passing_structs.c: Define __m128 tests only if CHECK_M64_M128 is defined. * gcc.target/x86_64/abi/test_passing_structs.c (m128_struct): New. (m128_2_struct): Likewise. (check_struct_passing5): Likewise. (check_struct_passing6): Likewise. (main): Test struct with __m128 if CHECK_M64_M128 is defined. * gcc.target/x86_64/abi/test_passing_unions.c (un4): New. (un5): Likewise. (check_union_passing4): Likewise. (main): Test union with __m128 if CHECK_M64_M128 is defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144257 138bc75d-0d04-0410-961f-82ee72b054a4
* * c.opt (Wpacked-bitfield-compat): Change init value to -1.nemet2009-01-281-0/+5
| | | | | | | | | | | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat was not supplied then set warn_packed_bitfield_compat to the default value of 1. * stor-layout.c (place_field): Check warn_packed_bitfield_compat against 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143718 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-01-24 H.J. Lu <hongjiu.lu@intel.com>hjl2009-01-241-2/+2
| | | | | | | | | PR c/38938 * c-opts.c (c_common_handle_option): Upate warn_pointer_sign properly. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143648 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-01-22 H.J. Lu <hongjiu.lu@intel.com>hjl2009-01-221-1/+1
| | | | | | | * c-opts.c (c_common_post_options): Fix a typo in comments. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143578 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (struct cpp_options): Add new boolean flagsimonb2008-09-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | warn_builtin_macro_redefined. * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined. * (struct builtin_operator): Split out from previous struct builtin, enhance extra const correctness. * (struct builtin_macro): Split out from previous struct builtin, add new always_warn_if_redefined flag, enhance const correctness. * (mark_named_operators): Use struct builtin_operator. * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN to builtins selectively. * macro.c (warn_of_redefinition): Return false if a builtin macro is not flagged with NODE_WARN. * c-opts.c (c_common_handle_option): Add handling for -Wbuiltin-macro-redefined command line option. * c.opt: Added builtin-macro-redefined option. * doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined documentation. * gcc.dg/builtin-redefine.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140461 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * diagnostic.c (inform): Add an explicit location_t parameter. * toplev.h (inform): Update declaration. * builtins.c: Update all calls to inform. * c-common.c: Likewise. * c-decl.c: Likewise. * c-opts.c: Likewise. * c-pch.c: Likewise. * c-pragma.c: Likewise. * c-typeck.c: Likewise. * coverage.c: Likewise. * opts.c: Likewise. * toplev.c: Likewise. * tree-cfg.c: Likewise. * tree-ssa.c: Likewise. cp/ * parser.c: Update all calls to inform. * typeck.c: Likewise. * init.c: Likewise. * class.c: Likewise. * call.c: Likewise. * method.c: Likewise. * friend.c: Likewise. * typeck2.c: Likewise. * pt.c: Likewise. * name-lookup.c: Likewise. * lex.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139293 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-08-181-1/+1
| | | | | | | | | | | | | | | | PR cpp/7263 * c-opts.c (cpp_opts): Remove static. * c-parser.c (cpp_opts): Declare it extern. (disable_extension_diagnostics): Handle cpp options. (enable_extension_diagnostics): Likewise. testsuite/ * gcc.dg/cpp/pr7263-2.c: New. * gcc.dg/cpp/pr7263-2.h: New. * gcc.dg/cpp/pr7263-3.c: New. * gcc.dg/cpp/pr7263-3.h: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139194 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-08-131-13/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 30551 * doc/invoke.texi (Wmain): Update. * c-decl.c (start_decl): warn_main is only 0 or 1. (start_function): Likewise. Fix formatting. (finish_function): Delete redundant warning. * c.opt (Wmain): Add Var(warn_main) and Init(-1). * c-opts (c_common_handle_option): -Wall only has effect if warn_main is uninitialized. OPT_Wmain is automatically handled. -pedantic also enables Wmain. (c_common_post_options): Handle all logic for Wmain here. * c-common.c (warn_main): Delete. (check_main_parameter_types): Make pedwarns conditional on OPT_Wmain. * c-common.h (warn_main): Delete. cp/ * decl.c (grokfndecl): Call check_main_parameters_type only if -Wmain. testsuite/ * gcc.dg/pr30551.c: New. * gcc.dg/pr30551-2.c: New. * gcc.dg/pr30551-3.c: New. * gcc.dg/pr30551-4.c: New. * gcc.dg/pr30551-5.c: New. * gcc.dg/pr30551-6.c: New. * gcc.dg/tree-ssa/reassoc-3.c: Don't compile with -pedantic-errors. * g++.dg/warn/pr30551.C: New. * g++.dg/warn/pr30551-2.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139063 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-08-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 28875 * flags.h (set_Wunused): Delete * toplev.c (process_options): Handle Wunused flags here. * opts.c (maybe_warn_unused_parameter): Delete. (common_handle_option): Replace set_Wunused by warn_unused. (set_Wextra): Do not handle Wunused-parameter here. (set_Wunused): Delete. * c-opts.c (c_common_handle_option): Replace set_Wunused by warn_unused. * common.opt (Wunused): Add Var and Init. (Wunused-function): Likewise. (Wunused-label): Likewise. (Wunused-parameter): Likewise. (Wunused-value): Likewise. (Wunused-variable): Likewise. fortran/ * options.c (set_Wall): Replace set_Wunused by warn_unused. java/ * lang.c (java_handle_option): Replace set_Wunused with warn_unused. testsuite/ * gcc.dg/unused-6-no.c: New. * gcc.dg/unused-6-WallWextra.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138890 138bc75d-0d04-0410-961f-82ee72b054a4
* * flags.h (flag_really_no_inline): Remove.hubicka2008-07-291-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | * cgraph.c (cgraph_function_possibly_inlined_p): Simplify. * toplev.c (flag_really_no_inline): Remove. * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. (cgraph_decide_inlining_incrementally): Likewise. (compute_inline_parameters): Likewise. * opts.c (decode_options): Simplify. * c-opts.c (c_common_post_options): Do not set flag_no_inline. * common.opt (finline): Initialize to 1. * tree-inline.c (inlinable_function_p): Check flag_no_inline. * lang.c (java_post_options): Remove handling of flag_no_inline. * misc.c (gnat_post_options): Do not set flag_no_inline. * options.c (gfc_post_options): Do not set flag_no_inline. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138238 138bc75d-0d04-0410-961f-82ee72b054a4
* * cgraphbuild.c (record_reference): Drop non-unit-at-a-time code.hubicka2008-07-251-18/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (build_cgraph_edges): Likewise. * cgraph.c (cgraph_node): Do not update assembler hash. (cgraph_remove_node): Drop non-unit-at-a-time code. * tree-pass.h (pass_O0_always_inline): Remove. * ipa-reference.c (gate_reference): Remove unit-at-a-time check. * toplev.c (process_options): Flag unit-at-a-time does not imply no section anchors. * cgraphunit.c: Update comments. (decide_is_function_needed): Drop non-unit-at-a-time mode. (cgraph_assemble_pending_functions): Remove. (cgraph_reset_node): Drop non-unit-at-a-time code. (cgraph_finalize_function): Likewise. (cgraph_analyze_function): Likewise. (cgraph_finalize_compilation_unit): Likewise. (cgraph_expand_function): Likewise. (cgraph_optimize): Likesise. (save_inline_function_body): Likewise. * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. * tree-ssa-alias.c (maybe_be_aliased): Likewise. * ipa-inline.c: Update comments. (enum inlining_mode): remove INLINE_SPEED. (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. (cgraph_mark_inline_edge): Likewise. (try_inline): Likewise. (cgraph_decide_inlining_incrementally): Likewise. (cgraph_gate_inlining): Remove. (cgraph_early_inlining): Remove flag_unit_at_a_time checks. (cgraph_gate_early_inlining): Likewise. (gate_inline_passes): Remove. (pass_inline_parameters, pass_ipa_inline): Remove gates. (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, pass_O0_always_inline): Remove. * c-pch.c (c_pch_matching): Remove -funit-at-a-time. * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. * opts.c (no_unit_at_a_time_default): Remove. (decode_options): Remove flag_unit_at_a_time reset and warning. * opts.h (no_unit_at_a_time_default): Remove. * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword early in GNU dialect. (merge_decls): Update comment; drop unit-at-a-time check. (finish_decl): Likewise. (grok_declaration): Remove flag_inline_trees code. (finish_functions): Return on function returning non-void on all statics. * ipa-tye-escape.c (gate_type_escape_vars): Remove. * cfgexpand.c (expand_one_static_var): Remove. (expand_one_var): Remove expand_one_static_var call. (expand_used_vars_for_block): Remove flag_unit_a_time check. * c-opts.c (c_common_post_options): Remove flag_inline_trees code and flag_unit_at_a-time compatibility checks. * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. * tree-inline.c (flag_inline_trees): Remove. (inlinable_function_p): Don't check it. (expand_call_inline): Remove non-unit-at-a-time code. * tree-inline.h (flag_inline_trees): Remove. * tree-optimize.c (execute_early_local_optimizations): Remove unit-at-a-time checks. (tree_rest_of_compilation): Likewise. * combine.c (setup_incoming_promotions): Likewise. * tree-profile.c (tree_gen_ic_func_profiler): Likewise. * tree-ssa-structalias.c (delete_points_to_sets): Likewise. * passes.c (pass_inline_parameters): Update comments; remove O0_alwaysinline pass. (execute_one_ipa_transform_pass): Do not reset in_gimple_form. (execute_one_pass): Likewise. * i386.c (ix86_function_regparm): Remove unit-at-a-time check. (ix86_function_sseregparm): Likewise. * arm.c (arm_function_in_section_p): Likewise. * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. * varpool.c: Update comments. (decide_is_variable_needed): Remove unit-at-a-time checks. (varpool_finalize_decl): Likewise. * ada/utils.c (end_subprog_body): Remove inline trees check. * ada/misc.c (gnat_post_options): Do not set flag_inline_trees. * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. * gcc.dg/winline-4.c: Remove. * gcc.dg/pch/valid-3.hs: Remove. * gcc.dg/pch/valid-3.c: Remove. * g++.old-deja/g++.brendan/crash52.C: Accept returning void warning * g++.old-deja/g++.jason/report.C: Likewise. * testsuite/g++.dg/warn/pr23075.C: We get returning void warning instead of control flow warning. * cp/decl.c (duplicate_decls): Update comment and unit-at-a-time. (grogfndecl): Drop flag_inline_trees code. * cp/pt.c (instantiate_decl): Drop flag_iline_trees code. * cp/lex.c (cxx_init): Do not set unit-at-a-time. * java/decl.c: Include cgraph.h (end_java_method): Remove non-unit-at-a-time code. (java_mark_decl_local): Likewise; sanity check that we don't touch finalized nodes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138140 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-opts.c (c_common_post_options): PCH is not compatible withhubicka2008-06-181-0/+3
| | | | | | | | | | | | | | | no-unit-at-a-time. * opts.c (handle_options): Enable unit-at-a-time at O0 along with -fno-toplevel-reorder by default now. * gcc.dg/weak/weak-2.c: We no longer complain about incompatibilty. * gcc.dg/weak/weak-3.c: We no longer complain about incompatibilty. * gcc.dg/weak/weak-4.c: We no longer complain about incompatibilty. * gcc.dg/weak/weak-5.c: We no longer complain about incompatibilty. * gcc.dg/weak/weak-6.c: Fix thinko in previous change. * gcc.dg/weak/weak-7.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136903 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:dfranke2008-05-251-21/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * c.opt: Removed undocumented option '-lang-fortran'. * c-common.h: Removed global variable 'lang_fortran'. * c-opts.c (c_common_handle_option): Removed code to handle option '-lang-fortran'. Updated includes. * c-cppbuiltin.c (c_cpp_builtins): Removed conditional definition of '__GFORTRAN__'. (define__GNUC__): Reimplemented to use BASEVER and cpp_define_formatted. (builtin_define_with_value_n): Removed. * c-incpath.h: Renamed to ... * incpath.h: ... this. * c-incpath.c: Renamed to ... * incpath.c: ... this. Updated includes. * fix-header.c: Updated includes. * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. (c-cppbuiltin.o): Added dependency on and definition of BASEVER. (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. gcc/cp: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> * Makefile.in: Adjusted dependencies on c-incpath.o. gcc/fortran: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, o, undef, v): New options. * options.c (gfc_init_options): Also initialize preprocessor options. (gfc_post_options): Also handle post-initialization of preprocessor options. (gfc_handle_option): Check if option is a preprocessor option. If yes, let gfc_cpp_handle_option() handle the option. * lang-specs.h: Reorganized to handle new options. * scanner.c (gfc_new_file): Read temporary file instead of input source if preprocessing is enabled. * f95-lang.c (gfc_init): Initialize preprocessor. (gfc_finish): Clean up preprocessor. * cpp.c: New. * cpp.h: New. * Make-lang.in: Added new objects and dependencies. * gfortran.texi: Updated section "Preprocessing and conditional compilation". * invoke.texi: Added new section "Preprocessing Options", listed and documented the preprocessing options handled by gfortran. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135882 138bc75d-0d04-0410-961f-82ee72b054a4
* gcctromey2008-05-091-0/+2
| | | | | | | | | | | | PR preprocessor/22231: * c-opts.c (sanitize_cpp_opts): Disallow -MG if compilation is proceeding. gcc/testsuite PR preprocessor/22231: * gcc.dg/pr22231.c: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135128 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282008-04-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/cppopts.texi (-dU): Document. * c-common.h (flag_dump_macros): Update comment. * c-opts.c (handle_OPT_d): Handle -dU. * c-ppoutput.c (macro_queue, define_queue, undef_queue, dump_queued_macros, cb_used_define, cb_used_undef): New. (init_pp_output): Handle -dU. (cb_line_change): Call dump_queued_macros. * toplev.c (decode_d_option): Accept -dU as preprocessor option. gcc/testsuite: * gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c, gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c, gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c, gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c, gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c, gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c, gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c, gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c, gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c, gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c, gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c: New tests. libcpp: * include/cpplib.h (struct cpp_callbacks): Add used_define, used_undef and before_define. (NODE_USED): Define. * directives.c (do_define, do_undef, undefine_macros, do_ifdef, do_ifndef, cpp_pop_definition): Handle new flag and use new callbacks. * expr.c (parse_defined): Handle new flag and use new callbacks. * macro.c (enter_macro_context, _cpp_free_definition): Handle new flag and use new callbacks. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133847 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> manu2008-03-021-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 24924 * c-common.c (flag_permissive): Delete. (constant_expression_warnings): Check flags first. (constant_expression_error): New. * c-common.h (flag_permissive): Delete. (constant_expression_error): Declare. * flags.h (flag_permissive): Declare. Update description. * diagnostic.c (pedwarn): Update. (permerror): New. * diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind. (permissive_error_kind): New. * toplev.c (flag_permissive): Define. Update description. * toplev.h (permissive_error_kind): Declare. * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. (pedwarn_c90): Use pedantic_warning_kind. * c-opts.c (c_common_post_options): flag_permissive does not affect flag_pedantic_errors. cp/ * class.c (finish_struct_anon): Use permerror instead of pedwarn. (check_field_decls): Likewise. (note_name_declared_in_class): Likewise. * call.c (build_new_op): Likewise. (convert_like_real): Likewise. (build_over_call): Likewise. * lex.c (unqualified_fn_lookup_error): Likewise. * parser.c (cp_parser_template_id): Likewise. * cvt.c (warn_ref_binding): Likewise. (convert_to_reference): Likewise. (ocp_convert): Likewise. (convert_to_void): Use error instead of pedwarn. * error.c (cp_cpp_error): Use pedantic_warning_kind. * decl.c (compute_array_index_type): Use constant_expression_error. testsuite/ * g++.dg/cpp/string-2.C: This is a warning now. * g++.dg/cpp/pedantic-errors.C: -pedantic-errors is not enabled by default, so add it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132817 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMAjakub2008-02-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | and CPP_PRAGMA_EOL. * c-pragma.c (pragma_ns_name): New typedef. (registered_pp_pragmas): New variable. (c_pp_lookup_pragma): New function. (c_register_pragma_1): If flag_preprocess_only, do nothing for non-expanded pragmas, for expanded ones push pragma's namespace and name into registered_pp_pragmas vector. (c_invoke_pragma_handler): Register OpenMP pragmas even when flag_preprocess_only, don't register GCC pch_preprocess pragma if flag_preprocess_only. * c-opts.c (c_common_init): Call init_pragma even if flag_preprocess_only. * c-pragma.c (c_pp_lookup_pragma): New prototype. * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call cpp_register_pragma if flag_preprocess_only. * gcc.dg/gomp/preprocess-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132703 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-02-261-0/+1
| | | | | | | | | | | | | | PR 34351 * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. * c-opts.c (c_common_handle_option): Wall enables Wvolatile-register-var. * common.opt: Move Wvolatile-register-var to... * c.opt: ...here. testsuite/ * gcc.dg/pr34351.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132675 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-01-221-2/+9
| | | | | | | | | | | | | | | | | | | | | | PR 32102 * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. * flags.h (warn_strict_aliasing): Remove. (warn_strict_overflow): Remove. * opts.c (warn_strict_aliasing): Remove. (warn_strict_overflow): Remove. * c-opts.c (c_common_handle_option): -Wall only sets -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. (c_common_post_options): Give default values to -Wstrict-aliasing and -Wstrict-overflow if they are uninitialized. * common.opt (Wstrict-aliasing): Specify Var and Init. (Wstrict-overflow): Likewise. testsuite/ * gcc.dg/Wstrict-overflow-21.c: New. * g++.dg/warn/Wstrict-aliasing-8.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131720 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2008-01-141-1/+8
| | | | | | | | | | | | PR c++/24924 * c-opts (c_common_post_options): Do not enable CPP flag_pedantic_errors by default. testsuite/ * g++.dg/cpp/pedantic-errors.C: Delete. * g++.dg/cpp/permissive.C: Delete. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131530 138bc75d-0d04-0410-961f-82ee72b054a4
* ChangeLog:dougkwan2008-01-131-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2008-01-12 Doug Kwan <dougkwan@google.com> * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers instead of OPT_Wreturn_type in warning due to ignored return type qualifiers. * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to options included in -Wextra. * c.opt: New option -Wignored_qualifiers. * doc/invoke.texi (Warning Options, -Wextra): Add new option -Wignore_qualifiers. (-Wignored-qualifiers): Document. (-Wreturn-type): Remove description of functionality now handled by -Wignored-qualifiers. cp/ChangeLog: 2008-01-12 Doug Kwan <dougkwan@google.com> * decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers instead of OPT_Wreturn_type in warning due to ignored return type qualifiers. * pt.c: (tsubst_function_type): Use OPT_Wignored_qualifiers instead of OPT_Wreturn_type in warning due to ignored return type qualifiers. testsuite/ChangeLog: 2008-01-12 Doug Kwan <dougkwan@google.com> * gcc.dg/qual-return-1.c: Add -Wignored-qualifiers. * g++.dg/warn/Wreturn-type-4.C: Replace -Wreturn-type by -Wignored-qualifiers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131499 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-01-01 Douglas Gregor <doug.gregor@gmail.com>dgregor2008-01-021-1/+5
| | | | | | | | | | | | | | | | | | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when in C++0x mode. 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> * parser.c (cp_parser_check_decl_spec): Don't warn about "long long" in C++0x mode; change the warning to note that "long long" is only unsupported in C++98 mode. 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> * g++.dg/cpp0x/long_long.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131254 138bc75d-0d04-0410-961f-82ee72b054a4
* gcctromey2007-12-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | PR c/29172: * c-opts.c (c_common_parse_file): Call cpp_clear_file_cache. libcpp PR c/29172: * internal.h (struct cpp_reader) <file_hash_entries>: Changed type. <file_hash_entries_allocated, file_hash_entries_used>: Removed. * files.c (FILE_HASH_POOL_SIZE): New macro. (struct file_hash_entry_pool): New. (destroy_all_cpp_files): New function. (allocate_file_hash_entries): Allocate a file_hash_entry_pool. (new_file_hash_entry): Update. (free_file_hash_entries): New function. (_cpp_cleanup_files): Call free_file_hash_entries and destroy_all_cpp_files. (cpp_clear_file_cache): New function. * include/cpplib.h (cpp_clear_file_cache): Declare. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130656 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-10-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2007-10-091-6/+1
| | | | | | | | | | * c-opts.c (c_common_handle_option): -Wnontemplate-friend, -Wwrite-strings and -Wmultichar are enabled by default, so Wall enabling them is redundant. Don't check two times for c_dialect_cxx. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129183 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:tromey2007-09-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-cfg.c (remove_bb): Only warn if line is non-zero. * c-pch.c (c_common_read_pch): Restore current location after reading PCH file. * tree.c (expand_location): Update. (expr_filename): Changed return type. Unified the two cases. (expr_lineno): Likewise. (annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME as lvalues. * toplev.c (line_table): Changed type. (general_init): Update. (realloc_for_line_map): New function. (general_init): Allocate line_table using GC. * fix-header.c (line_table): Changed type. (read_scan_file): Update. (read_scan_file): Update. * c-ppoutput.c (maybe_print_line): Update. (print_line): Update. (cb_line_change): Update. (cb_define): Update. (pp_file_change): Update. * c-opts.c (c_common_init_options): Update. (finish_options): Update. (push_command_line_include): Update. * c-lex.c (cb_line_change): Update. (cb_def_pragma): Update. (cb_define): Update. (cb_undef): Update. (c_lex_with_flags): Use cpp_get_token_with_location. * input.h (line_table): Changed type. (location_from_locus): New macro. * tree.h (EXPR_FILENAME): No longer an lvalue. (EXPR_LINENO): Likewise. (expr_locus, set_expr_locus): Declare separately for USE_MAPPED_LOCATION. (expr_filename, expr_lineno): Changed return type. * gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS. * cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus. (expand_gimple_basic_block): Likewise. * final.c (final_scan_insn): Use expanded_location. gcc/cp: * decl.c (finish_function): Put return's location on line zero of file. gcc/fortran: * scanner.c (get_file): Update. (load_file): Update. (gfc_next_char_literal): Use gfc_linebuf_linenum. * f95-lang.c (gfc_init): Update. * gfortran.h (gfc_linebuf_linenum): New macro. gcc/java: * lang.c (java_post_options): Update. * jcf-parse.c (set_source_filename): Update. (give_name_to_class): Update. (jcf_parse): Update. (duplicate_class_warning): Update. (parse_class_file): Update. (java_parse_file): Update. * expr.c (expand_byte_code): Update. gcc/testsuite: * lib/g++.exp (g++_target_compile): Use -fno-show-column. gcc/treelang: * tree1.c (treelang_init): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. * lex.l: Update. (update_lineno_charno): Likewise. libcpp: * internal.h (struct cpp_reader) <invocation_location>: New field. (struct cpp_reader) <set_invocation_location>: Likewise. * init.c (cpp_set_line_map): New function. * line-map.c (linemap_add): Use linemap's allocator. * include/line-map.h (GTY): Define. (line_map_realloc): New typedef. (struct line_map): Mark with GTY. (struct line_maps): Likewise. (struct line_maps) <maps>: Likewise. (struct line_maps) <reallocator>: New field. * include/symtab.h (GTY): Conditionally define. * include/cpplib.h (cpp_set_line_map): Declare. (cpp_get_token_with_location): Declare. * macro.c (cpp_get_token): Set invocation_location on the reader. (cpp_get_token_with_location): New function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128190 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-opts.c: Include "tm_p.h".bje2007-09-041-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128070 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/aaw2007-08-311-1/+1
| | | | | | | | | * c-opts.c (c_common_handle_option): Support -fno-directives-only. * gcc.c (default_compilers): Add -fno-directives-only to @assembler-with-cpp. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127952 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp/aaw2007-07-301-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * directives-only.c: New file. * internal.h (struct _cpp_dir_only_callbacks): New. (_cpp_preprocess_dir_only): New function. * directives.c (_cpp_handle_directive): Check directives_only before disabling execution of indented directives. * files.c (_cpp_stack_file): Add directives_only check. * include/cpplib.h (struct cpp_options): Add directives_only. (cpp_init_special_builtins): New function. * init.c (cpp_init_special_builtins): New function. (cpp_init_builtins): Move builtin_array initialization to cpp_init_special_builtins. (post_options): Check directives_only before setting pfile->state.prevent_expansion = 1. * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__ is expanded inside a directive while -fdirectives-only is enabled. * Makefile.in (libcpp_a_OBJS): Add directives-only.o. (libcpp_a_SOURCES): Add directives-only.c. gcc/ * c-ppoutput.c (print_lines_directives_only): New function. (scan_translation_unit_directives_only): New function. (preprocess_file): Add call to scan_translation_unit_directives_only. * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only. (sanitize_cpp_opts): Add default flag_dump_macros setting for -fdirectives-only. Add errors for -fdirectives-only conflict with -Wunused-macros and -traditional. (finish_options): Add builtin macro initialization for -fdirectives-only + -fpreprocessed. * c.opt (fdirectives-only): New. * doc/cppopts.texi (fdirectives-only): New. gcc/testsuite/ * gcc.dg/cpp/counter-2.c: New test. * gcc.dg/cpp/counter-3.c: New test. * gcc.dg/cpp/dir-only-1.c: New test. * gcc.dg/cpp/dir-only-1.h: New file. * gcc.dg/cpp/dir-only-2.c: New test. * gcc.dg/cpp/dir-only-3.c: New test. * gcc.dg/cpp/dir-only-3a.h: New file. * gcc.dg/cpp/dir-only-3b.h: New file. * gcc.dg/cpp/dir-only-4.c: New test. * gcc.dg/cpp/dir-only-5.c: New test. * gcc.dg/cpp/dir-only-6.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127066 138bc75d-0d04-0410-961f-82ee72b054a4
* Change copyright header to refer to version 3 of the GNU General Public ↵nickc2007-07-261-4/+3
| | | | | | License and to point readers at the COPYING3 file and the FSF's license web page. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126948 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-07-11 Paolo Carlini <pcarlini@suse.de>paolo2007-07-111-5/+3
| | | | | | | | | | PR middle-end/30482 * c-opts.c (c_common_post_options): Do not change flag_complex_method conditional to flag_isoc99. (c_common_init_options): Do it here, unconditionally. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126546 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-07-08 Sandra Loosemore <sandra@codesourcery.com>sandra2007-07-081-0/+1
| | | | | | | | | | | | Revert this patch: 2007-07-06 Sandra Loosemore <sandra@codesourcery.com> * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS apply to assembly language, too. * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126458 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-07-06 Sandra Loosemore <sandra@codesourcery.com>sandra2007-07-061-1/+0
| | | | | | | | | | | gcc/ * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS apply to assembly language, too. * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126427 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/simartin2007-06-071-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * c-common.h (flag_cpp0x): Replaced by... (cxx_dialect): ... this new variable specifying the C++ dialect that is used. * c-common.c (flag_cpp0x): Removed. (cxx_dialect): Defined. * c-cppbuiltin.c (c_cpp_builtins): flag_cpp0x rewritten in terms of cxx_dialect. * c-opts.c (c_common_post_options): Likewise. (set_std_cxx98): Set cxx_dialect to cxx98. (set_std_cxx0x): Set cxx_dialect to cxx0x. gcc/cp/ 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * decl.c (check_initializer): Report an error when a brace enclosed initializer is used for a non-aggregate type in C++98. (redeclaration_error_message): Rewrote flag_cpp0x in terms of cxx_dialect. (grokdeclarator): Likewise. (move_fn_p): Likewise. * typeck.c (check_return_expr): Likewise. * call.c (reference_binding): Likewise. * error.c (cp_cpp_error): Likewise. * pt.c (check_default_tmpl_args): Likewise. (tsubst): Likewise. * lex.c (init_reswords): Likewise. * parser.c (p_parser_primary_expression): Likewise. (TOKEN_PRECEDENCE): Likewise. (cp_parser_init_declarator): Likewise. (cp_parser_ptr_operator): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_enclosed_template_argument_list): Likewise. (cp_parser_skip_to_end_of_template_parameter_list): Likewise. (cp_parser_next_token_ends_template_argument_p): Likewise. gcc/testsuite/ 2007-06-07 Simon Martin <simartin@users.sourceforge.net> PR c++/30759 * g++.dg/init/brace6.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125539 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2007-05-201-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | PR middle-end/7651 PR c++/11856 PR c/12963 PR c/23587 PR other/29694 * c.opt (Wtype-limits): New. * doc/invoke.texi (Wtype-limits): Document it. (Wextra): Enabled by -Wextra. * c-opts.c (c_common_post_options): Enabled by -Wextra. * c-common.c (shorten_compare): Warn with Wtype-limits. testsuite/ * gcc.dg/compare6.c: Replace Wall with Wtype-limits. * gcc.dg/Wtype-limits.c: New. * gcc.dg/Wtype-limits-Wextra.c: New. * gcc.dg/Wtype-limits-no.c: New. * g++.dg/warn/Wtype-limits.C: New. * g++.dg/warn/Wtype-limits-Wextra.C: New. * g++.dg/warn/Wtype-limits-no.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124875 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2007-05-191-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/invoke.texi (Warning Options): Add -Wconversion-sign. (Wconversion): Update description. (Wconversion-sign): New. * c.opt (Wconversion-sign): New. * c-opts.c (c_common_post_options): Uninitialized Wconversion-sign means disabled for C++. Otherwise, take the status of Wconversion. * c-common.c (conversion_warning): Warn with either Wconversion or Wconversion-sign. (warnings_for_convert_and_check): Conditions are already checked by conversion_warning. (convert_and_check): Don't check warnings if the conversion failed. cp/ * cvt.c (cp_convert_and_check): Don't check warnings if the conversion failed. testsuite/ * gcc.dg/Wconversion-integer.c: Group testcases and add more. * gcc.dg/Wconversion-sign.c: New. * gcc.dg/Wconversion-integer-no-sign.c: New. * g++.dg/warn/Wconversion-integer.C: Move some warnings to Wconversion-sign.C * g++.dg/warn/Wconversion-sign.C: New. * g++.old-deja/g++.other/warn4.C: Update. * g++.dg/warn/Wconversion1.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124856 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rus2007-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o. * c-common.c (strict_aliasing_warning): Modify -Wstrict-aliasing logic. * c-common.h (strict_aliasing_warning): Change return type. * c-opts.c (c_common_handle_option): Add call to set_Wstrict_aliasing. * c-typeck.c (build_indirect_ref): Add call to strict_aliasing_warning. (build_c_cast): Condition call to strict_aliasing_warning. * doc/invoke.texi: Update description of -Wstrict-aliasing[=n]. * flags.h (set_Wstrict_aliasing): Declare. * opts.c (set_Wstrict_alising): Define, add call to. * tree-flow.h (strict_aliasing_warning_backend): Declare. * tree-ssa-alias-warnings.c: New file. * tree-ssa-alias.c (compute_may_aliases): Add call to strict_aliasing_warning_backend. gcc/cp * cp/typeck.c (build_indirect_ref): Add call to strict_aliasing_warning. (build_reinterpret_cast_1): Condition call to strict_aliasing_warning. gcc/testsuite * gcc.dg/Wstrict-aliasing-bogus-const-ptr-nonconst-ptr.c: New test. * gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c: New test. * gcc.dg/Wstrict-aliasing-bogus-struct-included.c: New test. * gcc.dg/Wstrict-aliasing-converted-assigned.c: New test. * gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: New test. * gcc.dg/alias-1.c: Update option: -Wstrict-aliasing=2. * gcc.dg/alias-9.c: Update option: -Wstrict-aliasing=2. * g++.dg/warn/Wstrict-aliasing-7.C: Update option: -Wstrict-aliasing=2. * g++.dg/warn/Wstrict-aliasing-bogus-base-derived.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-char-1.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-const.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-struct-included.C: New test. * g++.dg/warn/Wstrict-aliasing-bogus-union.C: New test. * g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124622 138bc75d-0d04-0410-961f-82ee72b054a4
* PR driver/31694fxcoudert2007-05-071-1/+1
| | | | | | | | | | * c-opts.c (lang_fortran): Make it non static. * c-common.h (lang_fortran): New prototype. * c-cppbuiltin.c (c_cpp_builtins): Create a __GFORTRAN__ if the -lang-fortran option was passed by the driver. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124495 138bc75d-0d04-0410-961f-82ee72b054a4
* ./:ian2007-04-171-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/invoke.texi (Debugging Options): Add documentation for the -femit-struct-debug options -femit-struct-debug-baseonly, -femit-struct-debug-reduced, and -femit-struct-debug-detailed[=...]. * c-opts.c (c_common_handle_option): Add OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced, and OPT_femit_struct_debug_detailed_. * c.opt: Add specifications for -femit-struct-debug-baseonly, -femit-struct-debug-reduced, and -femit-struct-debug-detailed[=...]. * opts.c (set_struct_debug_option): Parse the -femit-struct-debug-... options. * opts.c (matches_main_base, main_input_basename, main_input_baselength, base_of_path, matches_main_base): Add variables and functions to compare header base name to compilation unit base name. * opts.c (should_emit_struct_debug): Add to determine to emit a structure based on the option. (dump_struct_debug) Also disabled function to debug this function. * opts.c (handle_options): Save the base name of the compilation unit. * langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add. This hook indicates if a type is generic. Set it by default to "never generic". * langhooks.h (struct lang_hooks_for_types): Add a new hook to determine if a struct type is generic or not. * cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook. * cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook. * cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook with live C++ hook. * flags.h (enum debug_info_usage): Add an enumeration to describe a program's use of a structure type. * dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter to indicate the program's usage of the type. Filter structs based on the -femit-struct-debug-... specification. (gen_type_die): Split into two routines, gen_type_die and gen_type_die_with_usage. gen_type_die is now a wrapper that assumes direct usage. (gen_type_die_with_usage): Replace calls to gen_type_die with gen_type_die_with_usage adding the program usage of the referenced type. (dwarf2out_imported_module_or_decl): Suppress struct debug information using should_emit_struct_debug when appropriate. testsuite/: * g++.dg/other/fesd-any.C: Test -femit-struct-debug-detailed=any. * g++.dg/other/fesd-any.h: Test -femit-struct-debug-detailed=any. * g++.dg/other/fesd-baseonly.C: Test -femit-struct-debug-baseonly. * g++.dg/other/fesd-baseonly.h: Test -femit-struct-debug-baseonly. * g++.dg/other/fesd-none.C: Test -femit-struct-debug-detailed=none. * g++.dg/other/fesd-none.h: Test -femit-struct-debug-detailed=none. * g++.dg/other/fesd-reduced.C: Test -femit-struct-debug-reduced. * g++.dg/other/fesd-reduced.h: Test -femit-struct-debug-reduced. * g++.dg/other/fesd-sys.C: Test -femit-struct-debug-detailed=sys. * g++.dg/other/fesd-sys.h: Test -femit-struct-debug-detailed=sys. * g++.dg/other/fesd.h: Common to -femit-struct-debug-... tests. * gcc.dg/fesd-any.c: Test -femit-struct-debug-detailed=any. * gcc.dg/fesd-any.h: Test -femit-struct-debug-detailed=any. * gcc.dg/fesd-baseonly.c: Test -femit-struct-debug-baseonly. * gcc.dg/fesd-baseonly.h: Test -femit-struct-debug-baseonly. * gcc.dg/fesd-none.c: Test -femit-struct-debug-detailed=none. * gcc.dg/fesd-none.h: Test -femit-struct-debug-detailed=none. * gcc.dg/fesd-reduced.c: Test -femit-struct-debug-reduced. * gcc.dg/fesd-reduced.h: Test -femit-struct-debug-reduced. * gcc.dg/fesd-sys.c: Test -femit-struct-debug-detailed=sys. * gcc.dg/fesd-sys.h: Test -femit-struct-debug-detailed=sys. * gcc.dg/fesd.h: Common to -femit-struct-debug-... tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123909 138bc75d-0d04-0410-961f-82ee72b054a4
* Separate NUL byte detection from rest of -Wformat warningskorbb2007-04-071-0/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123640 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2007-03-151-0/+17
| | | | | | | | | | | | | | | | PR c++/24924 * c-opts.c (c_common_post_options): Handle C++ post-processing here. Set also -pedantic-errors by default for the preprocessor unless -fpermissive is given. cp/ * decl.c (cxx_init_decl_processing): Move command-line options processing to c-opts.c. testsuite/ * g++.dg/cpp/pedantic-errors.C: New. * g++.dg/cpp/permissive.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122961 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (targetcm): Add. mrs2007-03-061-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | * c-opts.c (c_common_handle_option): Handle language specific target options. * opts.c (handle_option): Verify language for target options, if any are given. * opth-gen.awk: Add CL_LANG_ALL. * target-def.h (TARGET_HANDLE_C_OPTION): Add. (TARGETCM_INITIALIZER): Add. * target.h (struct gcc_targetcm): Add. (targetcm): Add. * targhooks.c (default_handle_c_option): Add. * targhooks.h (default_handle_c_option): Add. * doc/tm.texi (TARGET_HANDLE_C_OPTION): Add. * config/darwin.opt (iframework): Add. * config/darwin.h (TARGET_HAS_TARGETCM): Add. * config/darwin-c.c (handle_c_option): Add. (TARGET_HANDLE_C_OPTION): Add. (targetcm): Add. * doc/invoke.texi (Darwin Options): Add -iframework. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122590 138bc75d-0d04-0410-961f-82ee72b054a4
* * c.opt (fgnu89-inline): New option.ian2007-03-051-0/+7
| | | | | | | | | | | | | | | | | | | | | * c-opts.c (c_common_post_options): Set default value for flag_gnu89_inline. * c-decl.c (WANT_C99_INLINE_SEMANTICS): Remove. (pop_scope): Check flag_gnu89_inline rather than flag_isoc99 for inline functions. (diagnose_mismatched_decls, merge_decls, start_decl): Likewise. (grokdeclarator, start_function): Likewise. * c-cppbuiltin.c (c_cpp_builtins): Define either __GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__. * doc/invoke.texi (Option Summary): Mention -fgnu89-inline. (C Dialect Options): Document -fgnu89-inline. * doc/extend.texi (Function Attributes): Explain what the gnu_inline attribute does. * doc/cpp.texi (Common Predefined Macros): Document __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122565 138bc75d-0d04-0410-961f-82ee72b054a4