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2018-02-09re PR sanitizer/84285 (Fail to statically link with -fsanitize=undefined)Jakub Jelinek1-4/+4
PR sanitizer/84285 * gcc.c (STATIC_LIBASAN_LIBS, STATIC_LIBTSAN_LIBS, STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS): Handle -static like -static-lib*san. From-SVN: r257515
2018-01-09re PR preprocessor/83722 (the ICE dumper doesn't comment-out some error ↵Jakub Jelinek1-2/+2
messages) PR preprocessor/83722 * gcc.c (try_generate_repro): Pass &temp_stderr_files[RETRY_ICE_ATTEMPTS - 1] rather than &temp_stdout_files[RETRY_ICE_ATTEMPTS - 1] as last argument to do_report_bug. From-SVN: r256367
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2018-01-03gcc.c (process_command): Update copyright notice dates.Jakub Jelinek1-1/+1
gcc/ * gcc.c (process_command): Update copyright notice dates. * gcov-dump.c (print_version): Ditto. * gcov.c (print_version): Ditto. * gcov-tool.c (print_version): Ditto. * gengtype.c (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/fortran/ * gfortranspec.c (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/go/ * gccgo.texi: Bump @copyrights-go year. libitm/ * libitm.texi: Bump @copying's copyright year. libgomp/ * libgomp.texi: Bump @copying's copyright year. libquadmath/ * libquadmath.texi: Bump @copying's copyright year. From-SVN: r256166
2017-11-28Remove Cilk Plus support.Julia Koval1-8/+1
* Makefile.def (target_modules): Remove libcilkrts. * Makefile.in: Ditto. * configure: Ditto. * configure.ac: Ditto. contrib/ * contrib/gcc_update: Ditto. gcc/ * Makefile.in (cilkplus.def, cilk-builtins.def, c-family/cilk.o, c-family/c-cilkplus.o, c-family/array-notation-common.o, cilk-common.o, cilk.h, cilk-common.c): Remove. * builtin-types.def (BT_FN_INT_PTR_PTR_PTR_FTYPE_BT_INT_BT_PTR_BT_PTR_BT_PTR): Remove. * builtins.c (is_builtin_name): Remove cilkplus condition. (BUILT_IN_CILK_DETACH, BUILT_IN_CILK_POP_FRAME): Remove. * builtins.def (DEF_CILK_BUILTIN_STUB, DEF_CILKPLUS_BUILTIN, cilk-builtins.def, cilkplus.def): Remove. * cif-code.def (CILK_SPAWN): Remove. * cilk-builtins.def: Delete. * cilk-common.c: Ditto. * cilk.h: Ditto. * cilkplus.def: Ditto. * config/darwin.h (fcilkplus): Delete. * cppbuiltin.c: Ditto. * doc/extend.texi: Remove cilkplus doc. * doc/generic.texi: Ditto. * doc/invoke.texi: Ditto. * doc/passes.texi: Ditto. * gcc.c (fcilkplus): Remove. * gengtype.c (cilk.h): Remove. * gimple-pretty-print.c (dump_gimple_omp_for): Remove cilkplus support. * gimple.h (GF_OMP_FOR_KIND_CILKFOR, GF_OMP_FOR_KIND_CILKSIMD): Remove. * gimplify.c (gimplify_return_expr, maybe_fold_stmt, gimplify_call_expr, is_gimple_stmt, gimplify_modify_expr, gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses, gimplify_omp_for, gimplify_expr): Remove cilkplus conditions. * ipa-fnsummary.c (ipa_dump_fn_summary, compute_fn_summary, inline_read_section): Ditto. * ipa-inline-analysis.c (cilk.h): Remove. * ira.c (ira_setup_eliminable_regset): Remove cilkplus support. * lto-wrapper.c (merge_and_complain, append_compiler_options, append_linker_options): Remove condition for fcilkplus. * lto/lto-lang.c (cilk.h): Remove. (lto_init): Remove condition for fcilkplus. * omp-expand.c (expand_cilk_for_call): Delete. (expand_omp_taskreg, expand_omp_for_static_chunk, expand_omp_for): Remove cilkplus conditions. (expand_cilk_for): Delete. * omp-general.c (omp_extract_for_data): Remove cilkplus support. * omp-low.c (scan_sharing_clauses, create_omp_child_function, execute_lower_omp, diagnose_sb_0): Ditto. * omp-simd-clone.c (simd_clone_clauses_extract): Ditto. * tree-core.h (OMP_CLAUSE__CILK_FOR_COUNT_): Delete. * tree-nested.c: Ditto. * tree-pretty-print.c (dump_omp_clause): Remove cilkplus support. (dump_generic_node): Ditto. * tree.c (OMP_CLAUSE__CILK_FOR_COUNT_): Delete. * tree.def (cilk_simd, cilk_for, cilk_spawn_stmt, cilk_sync_stmt): Delete. * tree.h (CILK_SPAWN_FN, EXPR_CILK_SPAWN): Delete. gcc/c-family/ * array-notation-common.c: Delete. * c-cilkplus.c: Ditto. * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove. * c-common.def (ARRAY_NOTATION_REF): Remove. * c-common.h (RID_CILK_SPAWN, build_array_notation_expr, build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop, c_validate_cilk_plus_loop, cilkplus_an_parts, cilk_ignorable_spawn_rhs_op, cilk_recognize_spawn): Remove. * c-gimplify.c (CILK_SPAWN_STMT): Remove. * c-omp.c: Remove CILK_SIMD check. * c-pragma.c: Ditto. * c-pragma.h: Remove CILK related pragmas. * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove ARRAY_NOTATION_REF condition. (c_pretty_printer::expression): Ditto. * c.opt (fcilkplus): Remove. * cilk.c: Delete. gcc/c/ * Make-lang.in (c/c-array-notation.o): Remove. * c-array-notation.c: Delete. * c-decl.c: Remove cilkplus condition. * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for, c_parser_cilk_verify_simd, c_parser_array_notation, c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize, c_parser_cilk_simd_fn_vector_attrs, c_finish_cilk_simd_fn_tokens): Delete. (c_parser_declaration_or_fndef): Remove cilkplus condition. (c_parser_direct_declarator_inner): Ditto. (CILK_SIMD_FN_CLAUSE_MASK): Delete. (c_parser_attributes, c_parser_compound_statement, c_parser_statement_after_labels, c_parser_if_statement, c_parser_switch_statement, c_parser_while_statement, c_parser_do_statement, c_parser_for_statement, c_parser_unary_expression, c_parser_postfix_expression, c_parser_postfix_expression_after_primary, c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses, c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus support. * c-typeck.c (build_array_ref, build_function_call_vec, convert_arguments, lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt, c_finish_loop, build_binary_op): Remove cilkplus support. gcc/cp/ * Make-lang.in (cp/cp-array-notation.o, cp/cp-cilkplus.o): Delete. * call.c (convert_for_arg_passing, build_cxx_call): Remove cilkplus. * constexpr.c (potential_constant_expression_1): Ditto. * cp-array-notation.c: Delete. * cp-cilkplus.c: Ditto. * cp-cilkplus.h: Ditto. * cp-gimplify.c (cp_gimplify_expr, cp_fold_r, cp_genericize): Remove cilkplus condition. * cp-objcp-common.c (ARRAY_NOTATION_REF): Delete. * cp-tree.h (cilkplus_an_triplet_types_ok_p): Delete. * decl.c (grokfndecl, finish_function): Remove cilkplus condition. * error.c (dump_decl, dump_expr): Remove ARRAY_NOTATION_REF condition. * lambda.c (cp-cilkplus.h): Remove. * parser.c (cp_parser_cilk_simd, cp_parser_cilk_for, cp_parser_cilk_simd_vectorlength): Delete. (cp_debug_parser, cp_parser_ctor_initializer_opt_and_function_body, cp_parser_postfix_expression, cp_parser_postfix_open_square_expression, cp_parser_statement, cp_parser_jump_statement, cp_parser_direct_declarator, cp_parser_late_return_type_opt, cp_parser_gnu_attribute_list, cp_parser_omp_clause_name, cp_parser_omp_clause_aligned, cp_parser_omp_clause_linear, cp_parser_omp_all_clauses, cp_parser_omp_flush, cp_parser_omp_for_cond, cp_parser_omp_for_incr, cp_parser_omp_for_loop_init, cp_parser_omp_for_loop, cp_parser_omp_declare_simd): Remove cilkplus support. (CILK_SIMD_FN_CLAUSE_MASK, cp_parser_late_parsing_cilk_simd_fn_info, cp_parser_cilk_grainsize): Remove. (cp_parser_pragma, c_parse_file): Remove cilkplus support. (cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear, cp_parser_cilk_simd_clause_name, cp_parser_cilk_simd_all_clauses, cp_parser_cilk_simd, cp_parser_cilk_for): Remove. * parser.h (IN_CILK_SIMD_FOR, IN_CILK_SPAWN): Remove. * pt.c (tsubst_attribute, tsubst_expr, tsubst_copy_and_build): Remove cilkplus support. * semantics.c (finish_goto_stmt, begin_while_stmt, finish_do_body, finish_init_stmt, finish_switch_cond, simplify_aggr_init_expr, finish_omp_clauses, finish_omp_clauses, finish_omp_for): Remove cilkplus support. * tree.c (lvalue_kind): Remove ARRAY_NOTATION_REF conditon. * typeck.c (cp_build_array_ref, cp_build_compound_expr, check_return_expr): Remove cilkplus support. gcc/testsuite/ * c-c++-common/attr-simd-3.c: Delete. * c-c++-common/cilk-plus/AN/an-if.c: Delete. * c-c++-common/cilk-plus/AN/array_test1.c: Delete. * c-c++-common/cilk-plus/AN/array_test2.c: Delete. * c-c++-common/cilk-plus/AN/array_test_ND.c: Delete. * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Delete. * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Delete. * c-c++-common/cilk-plus/AN/builtin_func_double.c: Delete. * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Delete. * c-c++-common/cilk-plus/AN/comma_exp.c: Delete. * c-c++-common/cilk-plus/AN/conditional.c: Delete. * c-c++-common/cilk-plus/AN/decl-ptr-colon.c: Delete. * c-c++-common/cilk-plus/AN/dimensionless-arrays.c: Delete. * c-c++-common/cilk-plus/AN/exec-once.c: Delete. * c-c++-common/cilk-plus/AN/exec-once2.c: Delete. * c-c++-common/cilk-plus/AN/fn_ptr-2.c: Delete. * c-c++-common/cilk-plus/AN/fn_ptr.c: Delete. * c-c++-common/cilk-plus/AN/fp_triplet_values.c: Delete. * c-c++-common/cilk-plus/AN/gather-scatter-errors.c: Delete. * c-c++-common/cilk-plus/AN/gather_scatter.c: Delete. * c-c++-common/cilk-plus/AN/if_test.c: Delete. * c-c++-common/cilk-plus/AN/if_test_errors.c: Delete. * c-c++-common/cilk-plus/AN/misc.c: Delete. * c-c++-common/cilk-plus/AN/n-ptr-test.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors2.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors3.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors4.c: Delete. * c-c++-common/cilk-plus/AN/pr57457-2.c: Delete. * c-c++-common/cilk-plus/AN/pr57457.c: Delete. * c-c++-common/cilk-plus/AN/pr57490.c: Delete. * c-c++-common/cilk-plus/AN/pr57541-2.c: Delete. * c-c++-common/cilk-plus/AN/pr57541.c: Delete. * c-c++-common/cilk-plus/AN/pr57577.c: Delete. * c-c++-common/cilk-plus/AN/pr58942.c: Delete. * c-c++-common/cilk-plus/AN/pr61191.c: Delete. * c-c++-common/cilk-plus/AN/pr61455-2.c: Delete. * c-c++-common/cilk-plus/AN/pr61455.c: Delete. * c-c++-common/cilk-plus/AN/pr61962.c: Delete. * c-c++-common/cilk-plus/AN/pr61963.c: Delete. * c-c++-common/cilk-plus/AN/pr62008.c: Delete. * c-c++-common/cilk-plus/AN/pr63884.c: Delete. * c-c++-common/cilk-plus/AN/rank_mismatch.c: Delete. * c-c++-common/cilk-plus/AN/rank_mismatch2.c: Delete. * c-c++-common/cilk-plus/AN/rank_mismatch3.c: Delete. * c-c++-common/cilk-plus/AN/sec_implicit.c: Delete. * c-c++-common/cilk-plus/AN/sec_implicit2.c: Delete. * c-c++-common/cilk-plus/AN/sec_implicit_ex.c: Delete. * c-c++-common/cilk-plus/AN/sec_reduce_ind_same_value.c: Delete. * c-c++-common/cilk-plus/AN/sec_reduce_max_min_ind.c: Delete. * c-c++-common/cilk-plus/AN/sec_reduce_return.c: Delete. * c-c++-common/cilk-plus/AN/side-effects-1.c: Delete. * c-c++-common/cilk-plus/AN/test_builtin_return.c: Delete. * c-c++-common/cilk-plus/AN/test_sec_limits.c: Delete. * c-c++-common/cilk-plus/AN/tst_lngth.c: Delete. * c-c++-common/cilk-plus/AN/vla.c: Delete. * c-c++-common/cilk-plus/CK/Wparentheses-1.c: Delete. * c-c++-common/cilk-plus/CK/cilk-for-2.c: Delete. * c-c++-common/cilk-plus/CK/cilk-for-3.c: Delete. * c-c++-common/cilk-plus/CK/cilk-fors.c: Delete. * c-c++-common/cilk-plus/CK/cilk_for_errors.c: Delete. * c-c++-common/cilk-plus/CK/cilk_for_grain.c: Delete. * c-c++-common/cilk-plus/CK/cilk_for_grain_errors.c: Delete. * c-c++-common/cilk-plus/CK/cilk_for_ptr_iter.c: Delete. * c-c++-common/cilk-plus/CK/compound_cilk_spawn.c: Delete. * c-c++-common/cilk-plus/CK/concec_cilk_spawn.c: Delete. * c-c++-common/cilk-plus/CK/errors.c: Delete. * c-c++-common/cilk-plus/CK/fib.c: Delete. * c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Delete. * c-c++-common/cilk-plus/CK/fib_no_return.c: Delete. * c-c++-common/cilk-plus/CK/fib_no_sync.c: Delete. * c-c++-common/cilk-plus/CK/invalid_spawns.c: Delete. * c-c++-common/cilk-plus/CK/invalid_sync.c: Delete.c * c-c++-common/cilk-plus/CK/nested_cilk_for.c: Delete. * c-c++-common/cilk-plus/CK/no_args_error.c: Delete. * c-c++-common/cilk-plus/CK/pr59631.c: Delete. * c-c++-common/cilk-plus/CK/pr60197-2.c: Delete. * c-c++-common/cilk-plus/CK/pr60197.c: Delete. * c-c++-common/cilk-plus/CK/pr60469.c: Delete. * c-c++-common/cilk-plus/CK/pr60586.c: Delete. * c-c++-common/cilk-plus/CK/pr63307.c: Delete. * 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Co-Authored-By: Sebastian Peryt <sebastian.peryt@intel.com> From-SVN: r255195
2017-10-31diagnostics: get rid of *_at_rich_loc in favor of overloadingDavid Malcolm1-3/+4
Adding a fix-it hint currently involves changing e.g.: error_at (token->location, "unknown type name %qE; did you mean %qs?", token->value, hint); to: gcc_rich_location richloc (token->location); richloc.add_fixit_replace (hint); error_at_rich_loc (&richloc, "unknown type name %qE; did you mean %qs?", token->value, hint); to make the change from taking a location_t to a rich_location *. This patch renames the "*_at_rich_loc" diagnostic entrypoints to use the same function names for rich_location * as for location_t, via overloading, to simplify the above change to just changing from: error_at (token->location, "unknown type name %qE; did you mean %qs?", token->value, hint); to: gcc_rich_location richloc (token->location); richloc.add_fixit_replace (hint); error_at (&richloc, "unknown type name %qE; did you mean %qs?", token->value, hint); thus saving space (and typing) and usually avoiding the need to reindent the "error_at" invocation. With this change, 0 is no longer acceptable as a location_t to these entrypoints, as e.g.: ../../src/gcc/auto-profile.c:855:37: error: call of overloaded 'inform(int, const char [18])' is ambiguous inform (0, "Not expected TAG."); ^ In file included from ../../src/gcc/auto-profile.c:35:0: ../../src/gcc/diagnostic-core.h:88:13: note: candidate: 'void inform(location_t, const char*, ...)' extern void inform (location_t, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); ^~~~~~ ../../src/gcc/diagnostic-core.h:89:13: note: candidate: 'void inform(rich_location*, const char*, ...)' extern void inform (rich_location *, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3); ^~~~~~ Such locations now need to be spelled out as UNKNOWN_LOCATION, rather than 0. I considered making the API take a rich_location & rather than a rich_location *, but doing so would mean replacing diagnostic_set_info and diagnostic_set_info_translated with a constructor for diagnostic_info, which was a more invasive change. Maybe in the future. gcc/ChangeLog: * auto-profile.c (autofdo_source_profile::read): Use UNKNOWN_LOCATION rather than 0. * diagnostic-core.h (warning_at_rich_loc): Rename to... (warning_at): ...this overload. (warning_at_rich_loc_n): Rename to... (warning_n): ...this overload. (error_at_rich_loc): Rename to... (error_at): ...this overload. (pedwarn_at_rich_loc): Rename to... (pedwarn): ...this overload. (permerror_at_rich_loc): Rename to... (permerror): ...this overload. (inform_at_rich_loc): Rename to... (inform): ...this overload. * diagnostic.c: (diagnostic_n_impl): Delete location_t-based decl. (diagnostic_n_impl_richloc): Rename to... (diagnostic_n_impl): ...this rich_location *-based decl. (inform_at_rich_loc): Rename to... (inform): ...this, and add an assertion. (inform_n): Update for removal of location_t-based diagnostic_n_impl. (warning_at_rich_loc): Rename to... (warning_at): ...this, and add an assertion. (warning_at_rich_loc_n): Rename to... (warning_n): ...this, and add an assertion. (warning_n): Update location_t-based implementation for removal of location_t-based diagnostic_n_impl. (pedwarn_at_rich_loc): Rename to... (pedwarn): ...this, and add an assertion. (permerror_at_rich_loc): Rename to... (permerror): ...this, and add an assertion. (error_n): Update for removal of location_t-based diagnostic_n_impl. (error_at_rich_loc): Rename to... (error_at): ...this, and add an assertion. * gcc.c (do_spec_1): Use UNKNOWN_LOCATION rather than 0. (driver::do_spec_on_infiles): Likewise. * substring-locations.c (format_warning_va): Update for renaming of inform_at_rich_loc. gcc/c-family/ChangeLog: * c-common.c (binary_op_error): Update for renaming of error_at_rich_loc. (c_parse_error): Likewise. * c-warn.c (warn_logical_not_parentheses): Likewise for renaming of inform_at_rich_loc. (warn_for_restrict): Likewise for renaming of warning_at_rich_loc_n. gcc/c/ChangeLog: * c-decl.c (implicit_decl_warning): Update for renaming of pedwarn_at_rich_loc and warning_at_rich_loc. (implicitly_declare): Likewise for renaming of inform_at_rich_loc. (undeclared_variable): Likewise for renaming of error_at_rich_loc. * c-parser.c (c_parser_declaration_or_fndef): Likewise. (c_parser_struct_or_union_specifier): Likewise for renaming of pedwarn_at_rich_loc. (c_parser_parameter_declaration): Likewise for renaming of error_at_rich_loc. * c-typeck.c (build_component_ref): Likewise. (build_unary_op): Likewise for renaming of inform_at_rich_loc. (pop_init_level): Likewise for renaming of warning_at_rich_loc. (set_init_label): Likewise for renaming of error_at_rich_loc. gcc/cp/ChangeLog: * class.c (explain_non_literal_class): Use UNKNOWN_LOCATION rather than 0. * name-lookup.c (suggest_alternatives_for): Update for renaming of inform_at_rich_loc. (maybe_suggest_missing_header): Likewise. (suggest_alternative_in_explicit_scope): Likewise. * parser.c (cp_parser_diagnose_invalid_type_name): Likewise for renaming of error_at_rich_loc. (cp_parser_string_literal): Likewise. (cp_parser_nested_name_specifier_opt): Likewise. (cp_parser_cast_expression): Likewise for renaming of warning_at_rich_loc. (cp_parser_decl_specifier_seq): Likewise for renaming of error_at_rich_loc and warning_at_rich_loc. (cp_parser_elaborated_type_specifier): Likewise for renaming of pedwarn_at_rich_loc. (cp_parser_cv_qualifier_seq_opt): Likewise for renaming of error_at_rich_loc. (cp_parser_virt_specifier_seq_opt): Likewise. (cp_parser_class_specifier_1): Likewise. (cp_parser_class_head): Likewise. (cp_parser_member_declaration): Likewise for renaming of pedwarn_at_rich_loc, warning_at_rich_loc, and error_at_rich_loc. (cp_parser_enclosed_template_argument_list): Likewise for renaming of error_at_rich_loc. (set_and_check_decl_spec_loc): Likewise. * pt.c (listify): Likewise. * rtti.c (typeid_ok_p): Likewise. * semantics.c (process_outer_var_ref): Use UNKNOWN_LOCATION rather than 0. * typeck.c (access_failure_info::maybe_suggest_accessor): Update for renaming of inform_at_rich_loc. (finish_class_member_access_expr): Likewise for renaming of error_at_rich_loc. gcc/objc/ChangeLog: * objc-gnu-runtime-abi-01.c (objc_gnu_runtime_abi_01_init): Use UNKNOWN_LOCATION rather than 0. gcc/testsuite/ChangeLog: * gcc.dg/plugin/diagnostic_plugin_show_trees.c (show_tree): Update for renaming of error_at_rich_loc and inform_at_rich_loc. * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c (test_show_locus): Likewise for renaming of warning_at_rich_loc. libcpp/ChangeLog: * directives.c (_cpp_handle_directive): Update for renaming of cpp_error_at_richloc to cpp_error_at. * errors.c (cpp_diagnostic_at_richloc): Rename to... (cpp_diagnostic_at): ...this, dropping the location_t-based implementation. (cpp_diagnostic): Update for removal of location_t-based cpp_diagnostic_at. (cpp_error_at): Likewise. (cpp_error_at_richloc): Rename to... (cpp_error_at): ...this, and update for renaming of cpp_diagnostic_at_richloc. * include/cpplib.h (cpp_error_at_richloc): Rename to... (cpp_error_at): ...this. From-SVN: r254280
2017-10-30* gcc.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Remove old kludge.Eric Botcazou1-2/+3
From-SVN: r254246
2017-10-29Delete obsolete SDB debug info support.James E Wilson1-1/+1
gcc/ * Makefile.in (OBJS): Delete sdbout.o. (GTFILES): Delete $(srcdir)/sdbout.c. * debug.h: Delete sdb_debug_hooks. * final.c: Delete sdbout.h include. (final_scan_insn): Delete SDB_DEBUG check. (rest_of_clean_state): Likewise. * output.h: Delete sdb_begin_function_line. * sdbout.c: Delete. * sdbout.h: Delete. * toplev.c: Delete sdbout.h include. (process_options): Delete SDB_DEBUG check. * tree-core.h (tree_type_common): Delete pointer field of tree_type_symtab. * tree.c (copy_node): Clear TYPE_SYMTAB_DIE instead of TYPE_SYMTAB_POINTER. * tree.h (TYPE_SYMTAB_POINTER): Delete. (TYPE_SYMTAB_IS_POINTER): Delete. (TYPE_SYMTAB_IS_DIE): Renumber. * xcoffout.c: Refer to former sdbout.c file. (xcoffout_begin_prologue): Use past tense for sdbout.c reference. * doc/install.texi (--with-stabs): Delete COFF and ECOFF info. * doc/invoke.texi (SEEALSO): Delete adb and sdb references. (Debugging Options): Delete -gcoff. (-gstabs): Delete SDB reference. (-gcoff): Delete. (-gcoff@var{level}): Delete. * doc/passes.texi (Debugging information output): Delete SDB and sdbout.c references. * doc/tm.texi: Regenerate. * doc/tm.texi.in (DWARF_CIE_DATA_ALIGNMENT): Delete SDB from xref. (SDB and DWARF): Change node name to DWARF and delete SDB and COFF references. (DEBUGGER_AUTO_OFFSET): Delete COFF and SDB references. (PREFERRED_DEBUGGING_TYPE): Delete SDB_DEBUG and -gcoff references. (SDB_DEBUGGING_INFO): Delete. (PUT_SDB_@dots{}, SDB_DELIM, SDB_ALLOW_UNKNOWN_REFERENCES) SDB_ALLOW_FORWARD_REFERENCES, SDB_OUTPUT_SOURCE_LINE): Delete. * target.def (output_source_filename): Delete COFF reference. * common.opt (gcoff): Delete. (gxcoff+): Update Negative chain. * defaults.h: Delete all references to SDB_DEBUGGING_INFO and SDB_DEBUG. * dwarf2out.c (gen_array_type_die): Change SDB to debuggers. * flag-types.h (enum debug_info_type): Delete SDB_DEBUG. * function.c (number_blocks): Delete SDB_DEBUGGING_INFO, SDB_DEBUG, and SDB references. (expand_function_start): Change sdb reference to past tense. (expand_function_end): Change sdb reference to past tense. * gcc.c (cpp_unique_options): Delete gcoff3 reference. * opts.c (debug_type_names): Delete coff entry. (common_handle_option): Delete OPT_gcoff case. * system.h (SDB_DEBUG, SDB_DEBUGGING_INFO): Poison. * config/dbxcoff.h (PREFERRED_DEBUGGING_TYPE): Set to DBX_DEBUG. * config/cris/cris.h: Delete SDB reference in comment. * config/i386/cygming.h: Don't define SDB_DEBUGGING_INFO. (ASM_DECLARE_FUNCTION_NAME): Delete SDB reference from comment. * config/i386/gas.h: Don't define SDB_DEBUGGING_INFO. * config/i386/i386.c (svr4_dbx_register_map): Change SDB references to past tense. (ix86_expand_prologue): Likewise. * config/i386/winnt.c (i386_pe_start_function): Don't check SDB_DEBUG. * config/ia64/ia64.h: Likewise. * config/m68k/m68kelf.h (DBX_REGISTER_NUMBER): Delete SDB reference. * config/mips/mips.h (SUBTARGET_ASM_DEBUGGING_SPEC): Delete gcoff* support. * config/mmix/mmix.h: Likewise. * config/nds32/nds32.c: Likewise. * config/stormy/storym16.h: Likewise. * config/visium/visium.h: Likewise. * config/vx-common.h (SDB_DEBUGGING_INFO): Delete undef. gcc/fortran/ * invoke.texi: Delete adb and sdb references. gccc/testsuite/ * lib/gcc-dg.exp (gcc-dg-debug-runtest): Delete -gcoff. * lib/gfortran-dg.exp (gfortran-dg-debug-runtest): Delete -gcoff. From-SVN: r254206
2017-09-12Add -static-pie to GCC driver to create static PIEH.J. Lu1-8/+12
This patch adds -static-pie to GCC driver to create static PIE. A static position independent executable (PIE) is similar to static executable, but can be loaded at any address without a dynamic linker. All linker input files must be compiled with -fpie or -fPIE and linker must support --no-dynamic-linker to avoid linking with dynamic linker. "-z text" is also needed to prevent dynamic relocations in read-only segments. PR driver/81498 * common.opt (-static-pie): New alias. (shared): Negate static-pie. (-no-pie): Update help text. (-pie): Likewise. (static-pie): New option. * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add -static-pie support. (GNU_USER_TARGET_ENDFILE_SPEC): Likewise. (LINK_EH_SPEC): Likewise. (LINK_GCC_C_SEQUENCE_SPEC): Likewise. * config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Likewise. * config/i386/gnu-user64.h (GNU_USER_TARGET_LINK_SPEC): Likewise. * gcc.c (LINK_COMMAND_SPEC): Likewise. (init_gcc_specs): Likewise. (init_spec): Likewise. (display_help): Update help message for -pie. * doc/invoke.texi: Update -pie, -no-pie and -static. Document -static-pie. From-SVN: r252034
2017-08-29Fix --help=target (PR other/39851).Martin Liska1-1/+2
2017-08-29 Martin Liska <mliska@suse.cz> PR other/39851 * gcc.c (driver_handle_option): Add new argument. * opts-common.c (handle_option): Pass target_option_override_hook. * opts-global.c (lang_handle_option): Add new option. (set_default_handlers): Add new argument. (decode_options): Likewise. * opts.c (target_handle_option): Likewise. (common_handle_option): Call target_option_override_hook. * opts.h (struct cl_option_handler_func): Add hook for target option override. (struct cl_option_handlers): Likewise. (set_default_handlers): Add new argument. (decode_options): Likewise. (common_handle_option): Likewise. (target_handle_option): Likewise. * toplev.c (toplev::main): Pass targetm.target_option.override hook. 2017-08-29 Martin Liska <mliska@suse.cz> PR other/39851 * c-common.c (parse_optimize_options): Add argument to function call. * c-pragma.c (handle_pragma_diagnostic): Likewise. From-SVN: r251400
2017-08-28gcc.c (execute): Fold SIGPIPE handling into switch statement.Nathan Sidwell1-37/+38
* gcc.c (execute): Fold SIGPIPE handling into switch statement. Adjust internal error message. From-SVN: r251385
2017-08-23Fix broken MinGW build of gcc.cThomas Preud'homme1-0/+5
2017-08-23 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * gcc.c (execute): Only test for SIGKILL and SIGQUIT if available. From-SVN: r251302
2017-08-15gcc.c (execute): Emit friendlier message if inferior is killed by an ↵Nathan Sidwell1-3/+21
external cause. * gcc.c (execute): Emit friendlier message if inferior is killed by an external cause. From-SVN: r251104
2017-08-08PR driver/81523: Make -static override -pieH.J. Lu1-7/+7
-static and -pie together behave differently depending on whether GCC is configured with --enable-default-pie. On x86, "-static -pie" fails to create executable when --enable-default-pie isn't used, but creates a static executable when --enable-default-pie is used. This patch makes -static completely override -pie to create a static executable, regardless if --enable-default-pie is used to configure GCC. gcc/ PR driver/81523 * gcc.c (NO_PIE_SPEC): Delete. (PIE_SPEC): Define as !no-pie/pie. Move static|shared|r exclusion.. (LINK_PIE_SPEC): ..to here. (LINK_COMMAND_SPEC): Support -no-pie. * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Correct chain of crtbegin*.o selection, update for PIE_SPEC changes and format. (GNU_USER_TARGET_ENDFILE_SPEC): Similarly. * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Similarly. (ENDFILE_CRTEND_SPEC): Similarly. gcc/testsuite/ PR driver/81523 * gcc.dg/pie-7.c: New test. * gcc.dg/pie-static-1.c: Likewise. * gcc.dg/pie-static-2.c: Likewise. From-SVN: r250974
2017-07-14Remove Java references in source code.Martin Liska1-2/+0
2017-07-14 Martin Liska <mliska@suse.cz> * cfgexpand.c (expand_gimple_basic_block): Remove dead comment. * dwarf2out.c (is_java): Remove the function. (output_pubname): Remove usage of the function. (lower_bound_default): Remove usage of DW_LANG_Java. (gen_compile_unit_die): Likewise. * gcc.c: Remove compiler defaults for .java and .zip files. * gimple-expr.c (remove_suffix): Change as there's no longer extension than 4-letter one. * gimplify.c (mostly_copy_tree_r): Remove Java-special part. (gimplify_save_expr): Likewise. * ipa-utils.h (polymorphic_type_binfo_p): Remove the comment as it's possible even for other languages than Java. * langhooks.h (struct lang_hooks): Remove Java from a comment. * lto-opts.c (lto_write_options): Remove reference to Java. * opts.c (strip_off_ending): Update file extension handling. * tree-cfg.c (verify_gimple_call): Remove comment with Java. * tree-eh.c (lower_resx): Likewise. * tree.c (free_lang_data_in_type): Remove dead code. (find_decls_types_r): Likewise. (build_common_builtin_nodes): Remove Java from a comment. (verify_type): Remove dead code. * varasm.c (assemble_external): Remove Java from a comment. From-SVN: r250199
2017-07-14Remove Pascal language in source code.Martin Liska1-1/+0
2017-07-14 Martin Liska <mliska@suse.cz> * dbxout.c (get_lang_number): Do not handle GNU Pascal. * dbxout.h (extern void dbxout_stab_value_internal_label_diff): Remove N_SO_PASCAL. * dwarf2out.c (lower_bound_default): Do not handle DW_LANG_Pascal83. (gen_compile_unit_die): Likewise. * gcc.c: Remove default extension binding for GNU Pascal. * stmt.c: Remove Pascal language from a comment. * xcoffout.c: Likewise. From-SVN: r250197
2017-07-06gcc.c (spec_undefvar_allowed): New global.Olivier Hainque1-13/+13
2017-07-06 Olivier Hainque <hainque@adacore.com> * gcc.c (spec_undefvar_allowed): New global. (process_command): Set to true when running for --version or --help alone, or together. (getenv_spec_function): When the variable is not defined, use the variable name as the variable value if we're allowed not to issue a fatal error. From-SVN: r250027
2017-06-15PR c++/80560 - warn on undefined memory operations involving non-trivial typesMartin Sebor1-2/+2
gcc/c-family/ChangeLog: PR c++/80560 * c.opt (-Wclass-memaccess): New option. gcc/cp/ChangeLog: PR c++/80560 * call.c (first_non_public_field, maybe_warn_class_memaccess): New functions. (has_trivial_copy_assign_p, has_trivial_copy_p): Ditto. (build_cxx_call): Call maybe_warn_class_memaccess. gcc/ChangeLog: PR c++/80560 * dumpfile.c (dump_register): Avoid calling memset to initialize a class with a default ctor. * gcc.c (struct compiler): Remove const qualification. * genattrtab.c (gen_insn_reserv): Replace memset with initialization. * hash-table.h: Ditto. * ipa-cp.c (allocate_and_init_ipcp_value): Replace memset with assignment. * ipa-prop.c (ipa_free_edge_args_substructures): Ditto. * omp-low.c (lower_omp_ordered_clauses): Replace memset with default ctor. * params.h (struct param_info): Make struct members non-const. * tree-switch-conversion.c (emit_case_bit_tests): Replace memset with default initialization. * vec.h (vec_copy_construct, vec_default_construct): New helper functions. (vec<T>::copy, vec<T>::splice, vec<T>::reserve): Replace memcpy with vec_copy_construct. (vect<T>::quick_grow_cleared): Replace memset with default ctor. (vect<T>::vec_safe_grow_cleared, vec_safe_grow_cleared): Same. * doc/invoke.texi (-Wclass-memaccess): Document. libcpp/ChangeLog: PR c++/80560 * line-map.c (line_maps::~line_maps): Avoid calling htab_delete with a null pointer. (linemap_init): Avoid calling memset on an object of a non-trivial type. libitm/ChangeLog: PR c++/80560 * beginend.cc (GTM::gtm_thread::rollback): Avoid calling memset on an object of a non-trivial type. (GTM::gtm_transaction_cp::commit): Use assignment instead of memcpy to copy an object. * method-ml.cc (orec_iterator::reinit): Avoid -Wclass-memaccess. gcc/testsuite/ChangeLog: PR c++/80560 * g++.dg/Wclass-memaccess.C: New test. From-SVN: r249234
2017-06-13Implement no_sanitize function attributeMartin Liska1-1/+2
2017-06-13 Martin Liska <mliska@suse.cz> PR sanitize/78204 * c-c++-common/ubsan/attrib-2.c (float_cast2): Enhance the test by adding no_sanitize attribute. * gcc.dg/asan/use-after-scope-4.c: Likewise. 2017-06-13 Martin Liska <mliska@suse.cz> PR sanitize/78204 * c-attribs.c (add_no_sanitize_value): New function. (handle_no_sanitize_attribute): Likewise. (handle_no_sanitize_address_attribute): Use the function. (handle_no_sanitize_thread_attribute): New function. (handle_no_address_safety_analysis_attribute): Use add_no_sanitize_value. (handle_no_sanitize_undefined_attribute): Likewise. * c-common.h: Declare new functions. * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p. (ubsan_instrument_shift): Likewise. (ubsan_instrument_bounds): Likewise. (ubsan_maybe_instrument_array_ref): Likewise. (ubsan_maybe_instrument_reference_or_call): Likewise. 2017-06-13 Martin Liska <mliska@suse.cz> PR sanitize/78204 * asan.c (asan_sanitize_stack_p): Use sanitize_flags_p. (gate_asan): Likewise. * asan.h (asan_no_sanitize_address_p): Remove the function. (sanitize_flags_p): New function. * builtins.def: Fix coding style. * common.opt: Use renamed enum value. * convert.c (convert_to_integer_1): Use sanitize_flags_p. * doc/extend.texi: Document no_sanitize attribute. * flag-types.h (enum sanitize_code): Rename SANITIZE_NONDEFAULT to SANITIZE_UNDEFINED_NONDEFAULT. * gcc.c (sanitize_spec_function): Use the renamed enum value. * gimple-fold.c (optimize_atomic_compare_exchange_p): Use sanitize_flags_p. * gimplify.c (gimplify_function_tree): Likewise. * ipa-inline.c (sanitize_attrs_match_for_inline_p): Likewise. * opts.c (parse_no_sanitize_attribute): New function. (common_handle_option): Use renamed enum value. * opts.h (parse_no_sanitize_attribute): Declare. * tree.c (sanitize_flags_p): New function. * tree.h: Declared here. * tsan.c: Use sanitize_flags_p. * ubsan.c (ubsan_expand_null_ifn): Likewise. (instrument_mem_ref): Likewise. (instrument_bool_enum_load): Likewise. (do_ubsan_in_current_function): Remove the function. (pass_ubsan::execute): Use sanitize_flags_p. * ubsan.h: Remove do_ubsan_in_current_function * tree-cfg.c (print_no_sanitize_attr_value): New function. (dump_function_to_file): Use it here. 2017-06-13 Martin Liska <mliska@suse.cz> PR sanitize/78204 * class.c (build_base_path): Use sanitize_flags_p. * cp-gimplify.c (cp_genericize_r): Likewise. (cp_genericize_tree): Likewise. (cp_genericize): Likewise. * cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise. * decl.c (compute_array_index_type): Likewise. (start_preparsed_function): Likewise. * decl2.c (one_static_initialization_or_destruction): Likewise. * init.c (finish_length_check): Likewise. * lambda.c (maybe_add_lambda_conv_op): Likewise. * typeck.c (cp_build_binary_op): Likewise. (build_static_cast_1): Likewise. 2017-06-13 Martin Liska <mliska@suse.cz> PR sanitize/78204 * c-convert.c (convert): Use sanitize_flags_p. * c-decl.c (grokdeclarator): Likewise. * c-typeck.c (convert_for_assignment): Likewise. (c_finish_return): Likewise. (build_binary_op): Likewise. From-SVN: r249158
2017-05-15Do not allow empty argument of -o option (PR driver/31468).Martin Liska1-0/+3
2017-05-15 Martin Liska <mliska@suse.cz> PR driver/31468 * gcc.c (process_command): Do not allow empty argument of -o option. From-SVN: r248060
2017-05-03Support escaping special characters in specsJeff Downs1-3/+49
2017-05-03 Jeff Downs <heydowns@somuchpressure.net> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * gcc.c (handle_braces): Support escaping in switch matching text. * doc/invoke.texi (Spec Files): Document it. Remove superfluous @code markup in items. Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> From-SVN: r247552
2017-01-17re PR other/79046 (g++ -print-file-name=plugin uses full version number in path)Jakub Jelinek1-0/+4
PR other/79046 * configure: Regenerated. config/ * acx.m4 (GCC_BASE_VER): New m4 function. (ACX_TOOL_DIRS): Require GCC_BASE_VER, for --with-gcc-major-version-only use just major number from BASE-VER. gcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. (CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s). (gcc.o): Depend on $(BASEVER). * common.opt (dumpfullversion): New option. * gcc.c (driver_handle_option): Handle OPT_dumpfullversion. * doc/invoke.texi: Document -dumpfullversion. * doc/install.texi: Document --with-gcc-major-version-only. * configure: Regenerated. libatomic/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libgomp/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libgcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libssp/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. liboffloadmic/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libquadmath/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libmpx/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libada/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. lto-plugin/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libitm/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. fixincludes/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libcilkrts/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libcc1/ * configure.ac: Add GCC_BASE_VER. For --with-gcc-major-version-only use just major number from BASE-VER. * configure: Regenerated. * Makefile.in: Regenerated. libobjc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libstdc++-v3/ * configure.ac: Add GCC_BASE_VER. * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * po/Makefile.in: Regenerated. * libsupc++/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. * src/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * doc/Makefile.in: Regenerated. * python/Makefile.in: Regenerated. * src/c++11/Makefile.in: Regenerated. * src/c++98/Makefile.in: Regenerated. * src/filesystem/Makefile.in: Regenerated. libvtv/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libsanitizer/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * libbacktrace/Makefile.in: Regenerated. * interception/Makefile.in: Regenerated. * asan/Makefile.in: Regenerated. * ubsan/Makefile.in: Regenerated. * configure: Regenerated. * sanitizer_common/Makefile.in: Regenerated. * lsan/Makefile.in: Regenerated. * Makefile.in: Regenerated. * tsan/Makefile.in: Regenerated. libgfortran/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. From-SVN: r244521
2017-01-16re PR driver/49726 (-g0 file.S -g does not produce debug info)Jakub Jelinek1-5/+31
PR driver/49726 * gcc.c (debug_level_greater_than_spec_func): New function. (static_spec_functions): Add debug-level-gt spec function. (ASM_DEBUG_SPEC, cpp_options): Use %:debug-level-gt(0) instead of !g0. * config/darwin.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise. * config/darwin9.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise. * common.opt (g, gcoff, gdwarf, gdwarf-, ggdb, gno-pubnames, gpubnames, ggnu-pubnames, gno-record-gcc-switches, grecord-gcc-switches, gno-strict-dwarf, gstrict-dwarf, gstabs, gstabs+, gtoggle, gvms, gxcoff, gxcoff+): Add Driver flag. c-family/ * c.opt (gen-decls): Add Driver flag. ada/ * gcc-interface/lang.opt (gant, gnatO, gnat): Add Driver flag. From-SVN: r244505
2017-01-11re PR c++/72813 (atomic header cannot be compiled into translation unit with ↵Jakub Jelinek1-1/+1
-fkeep-inline-functions) PR c++/72813 * gcc.c (default_compilers): Don't add -o %g.s for -S -save-temps of c-header. * c-decl.c (pop_file_scope): Set flag_syntax_only to 1 after writing PCH file. * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after writing PCH file. From-SVN: r244328
2017-01-09Do not error when -E provided (PR pch/78970).Martin Liska1-1/+9
2017-01-09 Martin Liska <mliska@suse.cz> PR pch/78970 * gcc.c (driver_handle_option): Handle OPT_E and set have_E. (lookup_compiler): Do not show error message with have_E. From-SVN: r244227
2017-01-05Error for '-' as filename of a precompiled header (PR pch/78970)Martin Liska1-1/+10
2017-01-05 Martin Liska <mliska@suse.cz> PR pch/78970 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled header. 2017-01-05 Martin Liska <mliska@suse.cz> PR pch/78970 * gcc.c (lookup_compiler): Reject '-' filename for a precompiled header. From-SVN: r244103
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2017-01-01gcc.c (process_command): Update copyright notice dates.Jakub Jelinek1-1/+1
gcc/ * gcc.c (process_command): Update copyright notice dates. * gcov-dump.c (print_version): Ditto. * gcov.c (print_version): Ditto. * gcov-tool.c (print_version): Ditto. * gengtype.c (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/fortran/ * gfortranspec.c (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/go/ * gccgo.texi: Bump @copyrights-go year. libitm/ * libitm.texi: Bump @copying's copyright year. libgomp/ * libgomp.texi: Bump @copying's copyright year. libquadmath/ * libquadmath.texi: Bump @copying's copyright year. From-SVN: r243992
2016-12-21Do not suggest -fsanitize=all (PR driver/78863).Martin Liska1-0/+11
PR driver/78863 * gcc.c (driver::build_option_suggestions): Do not add -fsanitize=all as a suggestion candidate. PR driver/78863 * gcc.dg/spellcheck-options-13.c: New test. From-SVN: r243857
2016-11-14Introduce -fprofile-update=prefer-atomicMartin Liska1-5/+1
PR bootstrap/78069 * common.opt: Add prefer-atomic as a new enum value for -fprofile-update. * coretypes.h: Likewise. * doc/invoke.texi: Document the new option value. * gcc.c: Replace atomic with prefer-atomic. Remove warning. * tree-profile.c (tree_profiling): Select default value of -fprofile-update when 'prefer-atomic' is selected. PR bootstrap/78069 * gcc.dg/no_profile_instrument_function-attr-1.c: Update test to match scanned pattern. * gcc.dg/tree-ssa/ssa-lim-11.c: Likewise. From-SVN: r242386
2016-10-06Add -fprofile-update option jugglingMartin Liska1-1/+8
* gcc.c: Set -fprofile-update=atomic when profiling is enabled and -pthread is set. Warn when one combines -pthread and -fprofile-update=single for an app using profiling code. From-SVN: r240828
2016-09-30re PR other/31566 (@missing_file gives bad error message)Prasad Ghangal1-1/+6
PR other/31566 * gcc.c (process_command): For @filename handling, output the correct name if the file does not exist. From-SVN: r240669
2016-08-15Fix invalid memory access in gcc.c (driver/72765)Martin Liska1-2/+4
PR driver/72765 * gcc.c (do_spec_1): Call save_string with the right size. (save_string): Do an assert about string we copy. From-SVN: r239475
2016-07-04fix interaction of -S and -x {c,c++}-headerJan Beulich1-1/+1
Irrespective of the use of -o this so far resulted in "error: output filename specified twice", since cc1_options already produces a -o option when -S was specified. gcc/ 2016-07-04 Jan Beulich <jbeulich@suse.com> * gcc.c (default_compilers["@c-header"]): Conditionalize "-o". gcc/cp/ 2016-07-04 Jan Beulich <jbeulich@suse.com> * lang-specs.h ("@c++-header"): Conditionalize "-o". gcc/testsuite/ 2016-07-04 Jan Beulich <jbeulich@suse.com> * g++.dg/header.c: New. * gcc.dg/header.c: New. From-SVN: r237955
2016-06-30Fix bogus option suggestions for RejectNegative options (PR driver/71651)David Malcolm1-3/+6
gcc/ChangeLog: PR driver/71651 * gcc.c (driver::build_option_suggestions): Pass "option" to add_misspelling_candidates. * opts-common.c (add_misspelling_candidates): Add "option" param; use it to avoid adding negated forms for options marked with RejectNegative. * opts.h (add_misspelling_candidates): Add "option" param. gcc/testsuite/ChangeLog: PR driver/71651 * gcc.dg/spellcheck-options-12.c: New test case. From-SVN: r237880
2016-06-01c-common.c (get_source_date_epoch): Rename to cb_get_source_date_epoch.Eduard Sanou1-0/+24
gcc/c-family/ChangeLog: 2016-05-13 Eduard Sanou <dhole@openmailbox.org> * c-common.c (get_source_date_epoch): Rename to cb_get_source_date_epoch. * c-common.c (cb_get_source_date_epoch): Use a single generic erorr message when the parsing fails. Use error_at instead of fatal_error. * c-common.h (get_source_date_epoch): Rename to cb_get_source_date_epoch. * c-common.h (cb_get_source_date_epoch): Prototype. * c-common.h (MAX_SOURCE_DATE_EPOCH): Define. * c-common.h (c_omp_region_type): Remove trailing comma. * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback. * c-lex.c (c_lex_with_flags): Remove initialization of pfile->source_date_epoch. gcc/ChangeLog: 2016-05-13 Eduard Sanou <dhole@openmailbox.org> * doc/cppenv.texi: Note that the `%s` in `date` is a non-standard extension. * gcc.c (driver_handle_option): Call set_source_date_epoch_envvar. * gcc.c (set_source_date_epoch_envvar): New function, sets the SOURCE_DATE_EPOCH environment variable to the current time. gcc/testsuite/ChangeLog: 2016-05-13 Eduard Sanou <dhole@openmailbox.org> * gcc.dg/cpp/source_date_epoch-1.c: New file, test the proper behaviour of the macros __DATE__ and __TIME__ when SOURCE_DATE_EPOCH env var is set. * gcc.dg/cpp/source_date_epoch-2.c: New file, test the error output when parsing the SOURCE_DATE_EPOCH env var, and make sure it is only shown once. * lib/gcc-dg.exp (dg-set-compiler-env-var): New function, set env vars during compilation. * lib/gcc-dg.exp (restore-compiler-env-var): New function, restore env vars set by dg-set-compiler-env-var. libcpp/ChangeLog: 2016-05-13 Eduard Sanou <dhole@openmailbox.org> * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch callback. * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype. * init.c (cpp_init_source_date_epoch): Remove function. * init.c (cpp_create_reader): Initialize pfile->source_date_epoch. * internal.h (cpp_reader): Extend comment about source_date_epoch. * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch callback only once, read pfile->source_date_epoch on future passes. Check that get_source_date_epoch callback is not NULL. From-SVN: r237001
2016-05-09Error out on -fvtable-verify without --enable-vtable-verifyRainer Orth1-0/+9
* configure.ac (enable_vtable_verify): Handle --enable-vtable-verify. * configure: Regenerate. * config.in: Regenerate. * gcc.c (VTABLE_VERIFICATION_SPEC) [!ENABLE_VTABLE_VERIFY]: Error on -fvtable-verify. * config/sol2.h [!ENABLE_VTABLE_VERIFY] (STARTFILE_VTV_SPEC): Define. (ENDFILE_VTV_SPEC): Define. From-SVN: r236029
2016-02-19re PR driver/69805 (ICE in greater_than_spec_func, at gcc.c:9722)Jakub Jelinek1-24/+8
PR driver/69805 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use :%* in %:gt() argument. (greater_than_spec_func): Adjust for expecting only numbers, if there are more than two numbers, compare the last two. * testsuite/libgomp.c/pr69805.c: New test. From-SVN: r233573
2016-02-12PR driver/69779: fix bogus cleanup code used by libgccjit affecting s390xDavid Malcolm1-2/+14
gcc/ChangeLog: PR driver/69779 * gcc.c (driver::finalize): Fix cleanup of "specs". From-SVN: r233385
2016-02-12PR driver/69265 and 69453: improved suggestions for various misspelled optionsDavid Malcolm1-28/+84
gcc/ChangeLog: PR driver/69265 PR driver/69453 * gcc.c (driver::driver): Initialize m_option_suggestions. (driver::~driver): Clean up m_option_suggestions. (suggest_option): Convert to... (driver::suggest_option): ...this, and split out into driver::build_option_suggestions and find_closest_string. (driver::build_option_suggestions): New function, from first half of suggest_option. Special-case OPT_fsanitize_ and OPT_fsanitize_recover_, making use of the sanitizer_opts array. For options of enum types, add the various enum values to the candidate strings. (driver::handle_unrecognized_options): Remove "const". * gcc.h (driver::handle_unrecognized_options): Likewise. (driver::build_option_suggestions): New decl. (driver::suggest_option): New decl. (driver::m_option_suggestions): New field. * opts-common.c (add_misspelling_candidates): New function. * opts.c (sanitizer_opts): Remove decl of struct sanitizer_opts_s and make non-static. * opts.h (sanitizer_opts): New array decl. (add_misspelling_candidates): New function decl. * spellcheck.c (find_closest_string): New function. * spellcheck.h (find_closest_string): New function decl. gcc/testsuite/ChangeLog: PR driver/69265 PR driver/69453 * gcc.dg/spellcheck-options-3.c: New test case. * gcc.dg/spellcheck-options-4.c: New test case. * gcc.dg/spellcheck-options-5.c: New test case. * gcc.dg/spellcheck-options-6.c: New test case. * gcc.dg/spellcheck-options-7.c: New test case. * gcc.dg/spellcheck-options-8.c: New test case. * gcc.dg/spellcheck-options-9.c: New test case. * gcc.dg/spellcheck-options-10.c: New test case. From-SVN: r233382
2016-01-19Fix memory chunk corruption for opts_obstack (PR jit/68446)David Malcolm1-0/+1
gcc/ChangeLog: PR jit/68446 * gcc.c (driver::decode_argv): Add call to init_opts_obstack before init_options_struct. * opts.c (init_opts_obstack): Remove idempotency. (init_options_struct): Replace call to init_opts_obstack with a gcc_assert to verify that it has already been called. * toplev.c (toplev::main): Add call to init_opts_obstack before calls to init_options_struct. (toplev::finalize): Move cleanup of opts_obstack next to cleanup of save_decoded_options, clearing the latter, and save_decoded_options_count. From-SVN: r232567
2016-01-12Prevent "undef var" errors on gcc --help or --version with self-specsOlivier Hainque1-5/+38
* gcc.c (spec_undefvar_allowed): New global. (process_command): Set to true when running for --version or --help, alone or together. (getenv_spec_function): When the variable is not defined, use the variable name as the variable value if we're allowed not to issue a fatal error. From-SVN: r232287
2016-01-04gcc.c (process_command): Update copyright notice dates.Jakub Jelinek1-2/+2
gcc/ * gcc.c (process_command): Update copyright notice dates. * gcov-dump.c (print_version): Ditto. * gcov.c (print_version): Ditto. * gcov-tool.c (print_version): Ditto. * gengtype.c (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/fortran/ * gfortranspec.c (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/go/ * gccgo.texi: Bump @copyrights-go year. gcc/java/ * jcf-dump.c (version): Update copyright notice dates. libgomp/ * libgomp.texi: Bump @copying's copyright year. libitm/ * libitm.texi: Bump @copying's copyright year. libjava/ * classpath/gnu/java/rmi/registry/RegistryImpl.java (version): Update copyright notice dates. * classpath/tools/gnu/classpath/tools/orbd/Main.java (run): Ditto. * gnu/gcj/convert/Convert.java (version): Update copyright notice dates. * gnu/gcj/tools/gcj_dbtool/Main.java (main): Ditto. libquadmath/ * libquadmath.texi: Bump @copying's copyright year. From-SVN: r232053
2015-11-25Port libvtv to SolarisRainer Orth1-3/+3
libstdc++-v3: * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY) <solaris2*>: Use -Wl,-R in VTV_CXXLINKFLAGS. * configure: Regenerate. * testsuite/18_support/bad_exception/23591_thread-1.c: Use -fvtable-verify=none on Solaris 12+. libgcc: * Makefile.in (VTV_CFLAGS): New variable. (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext)) (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it. * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o to extra_parts if $enable_vtable_verify = yes. libvtv: * configure.tgt (*-*-solaris2.[1-9]*): Declare supported. * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS. <*-*-solaris2*>: Check for init priority support. Check for getexecname, __fortify_fail, _obstack_begin. (VTV_NO_OBSTACK): New conditional. * configure: Regenerate. * Makefile.am [VTV_NO_OBSTACK] (obstack.c): Use new condition. Create empty config.h * Makefile.in: Regenerate. * vtv_rts.cc [HAVE_GETEXECNAME] (program_invocation_name): New variable. (read_section_offset_and_length) [HAVE_GETEXECNAME]: Set it. (dl_iterate_phdr_callback) [HAVE_GETEXECNAME]: Set it. (__fortify_fail): Wrap in HAVE___FORTIFY_FAIL [!HAVE___FORTIFY_FAIL]: Provide non-Cygwin implementation. (read_section_offset_and_length): Assert sh_size >= VTV_PAGE_SIZE. (iterate_modules): Fix typo. Use VTV_PAGE_SIZE. (dl_iterate_phdr_callback): Fix typo. Use VTV_PAGE_SIZE. (__VLTChangePermission): Fix typos. include: * vtv-change-permission.h (VTV_PAGE_SIZE) [__sun__ && __svr4__ && __sparc__]: Define. gcc: * config/sol2.h (SUPPORTS_INIT_PRIORITY): Move up. (STARTFILE_VTV_SPEC, ENDFILE_VTV_SPEC): Define. (STARTFILE_SPEC): Use %(startfile_vtv). (ENDFILE_SPEC): Use %(endfile_vtv). (SUBTARGET_EXTRA_SPECS): Handle STARTFILE_VTV_SPEC, ENDFILE_VTV_SPEC. * gcc.c (LINK_COMMAND_SPEC): Move VTABLE_VERIFICATION_SPEC after %{L*}. From-SVN: r230865
2015-11-15always define ENABLE_OFFLOADINGTrevor Saunders1-3/+1
gcc/cp/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * parser.c (cp_parser_omp_declare_target): Adjust. gcc/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * configure: Regenerate. * configure.ac: Always define ENABLE_OFFLOADING. * cgraph.c (cgraph_node::create): Adjust. * gcc.c (process_command): Likewise. * omp-low.c (create_omp_child_function): Likewise. (expand_omp_target): Likewise. * varpool.c (varpool_node::get_create): Likewise. gcc/c/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * c-parser.c (c_parser_omp_declare_target): Adjust. From-SVN: r230393
2015-11-12[PATCH] gcc.c: new macro POST_LINK_SPECS to be able to add additionalAndris Pavenis1-1/+7
steps after linking * gcc.c (POST_LINK_SPEC): Define if not already defined. (LINK_COMMAND_SPEC): Use post_link. (post_link_spec): New, initialize to POST_LINK_SPEC. (post_link): Initialize new static spec. * doc/tm.texi.in (POST_LINK_SPEC): Document. * doc/tm.texi: Regenerated. From-SVN: r230287
2015-11-13PR driver/67613 - spell suggestions for misspelled command line optionsDavid Malcolm1-1/+50
gcc/ChangeLog: PR driver/67613 * Makefile.in (GCC_OBJS): Add spellcheck.o. (OBJS): Add spellcheck-tree.o. * gcc.c: Include "spellcheck.h". (suggest_option): New function. (driver::handle_unrecognized_options): Call suggest_option to provide a hint about misspelled options. * spellcheck.c: Update file comment. (levenshtein_distance): Convert 4-param implementation from static to extern scope. Remove note about unit tests from leading comment for const char * implementation. Move tree implementation to... * spellcheck-tree.c: New file. * spellcheck.h (levenshtein_distance): Add 4-param decl. gcc/testsuite/ChangeLog: PR driver/67613 * gcc/testsuite/gcc.dg/spellcheck-options-1.c: New file. * gcc/testsuite/gcc.dg/spellcheck-options-2.c: New file. From-SVN: r230285
2015-11-12Fix big memory leak in ix86_valid_target_attribute_pMartin Liska1-1/+1
* config/i386/i386.c (ix86_valid_target_attribute_p): Finalize options at the of the function. * gcc.c (driver_get_configure_time_options): Call newly introduced init_opts_obstack. * lto-wrapper.c (main): Likewise. * opts.c (init_opts_obstack): New function. (init_options_struct): Call newly introduced init_opts_obstack. * opts.h (init_options_struct): Declare. From-SVN: r230264
2015-11-09Fix memory leaks and use a pool_allocatorMartin Liska1-1/+4
* gcc.c (record_temp_file): Release name string. * ifcvt.c (noce_convert_multiple_sets): Use auto_vec instead of vec. * lra-lives.c (free_live_range_list): Utilize lra_live_range_pool for allocation and deallocation. (create_live_range): Likewise. (copy_live_range): Likewise. (lra_merge_live_ranges): Likewise. (remove_some_program_points_and_update_live_ranges): Likewise. (lra_create_live_ranges_1): Release point_freq_vec that can be not freed from previous iteration of the function. * tree-eh.c (lower_try_finally_switch): Use auto_vec instead of vec. * tree-sra.c (sra_deinitialize): Release all vectors in base_access_vec. * tree-ssa-dom.c (free_dom_edge_info): Make the function extern. * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Release edge_info for a removed edge. (thread_through_all_blocks): Free region vector. * tree-ssa.h (free_dom_edge_info): Declare function extern. From-SVN: r230027
2015-10-21Improve --help output to generate references to option aliases.Martin Sebor1-45/+45
gcc/ PR driver/68043 * opts.c (undocumented_msg, use_diagnosed_msg): New globals. (print_filtered_help): Reference aliased option's name and encourage readers to use it in preference to the alias if the former is not documented. Mention when using an option is diagnosed. * gcc.c (display_help): End each sentence with a period. * ada/gcc-interface/lang.opt: End each sentence that describes an option with a period. * c-family/c.opt: Same. * common.opt: Same. * config/aarch64/aarch64.opt: Same. * config/alpha/alpha.opt: Same. * config/arc/arc.opt: Same. * config/arm/arm.opt: Same. * config/avr/avr.opt: Same. * config/bfin/bfin.opt: Same. * config/c6x/c6x.opt: Same. * config/cr16/cr16.opt: Same. * config/cris/cris.opt: Same. * config/cris/linux.opt: Same. * config/darwin.opt: Same. * config/epiphany/epiphany.opt: Same. * config/fr30/fr30.opt: Same. * config/frv/frv.opt: Same. * config/ft32/ft32.opt: Same. * config/g.opt: Same. * config/h8300/h8300.opt: Same. * config/i386/cygming.opt: Same. * config/i386/djgpp.opt: Same. * config/i386/i386.opt: Same. * config/i386/interix.opt: Same. * config/i386/mingw-w64.opt: Same. * config/i386/mingw.opt: Same. * config/ia64/ia64.opt: Same. * config/ia64/ilp32.opt: Same. * config/iq2000/iq2000.opt: Same. * config/linux.opt: Same. * config/lm32/lm32.opt: Same. * config/lynx.opt: Same. * config/m32c/m32c.opt: Same. * config/m32r/m32r.opt: Same. * config/m68k/ieee.opt: Same. * config/m68k/m68k.opt: Same. * config/mcore/mcore.opt: Same. * config/mep/mep.opt: Same. * config/microblaze/microblaze.opt: Same. * config/mips/mips.opt: Same. * config/mmix/mmix.opt: Same. * config/mn10300/mn10300.opt: Same. * config/moxie/moxie.opt: Same. * config/msp430/msp430.opt: Same. * config/nios2/elf.opt: Same. * config/nios2/nios2.opt: Same. * config/nvptx/nvptx.opt: Same. * config/pa/pa-hpux.opt: Same. * config/pa/pa-hpux1010.opt: Same. * config/pa/pa-hpux1111.opt: Same. * config/pa/pa-hpux1131.opt: Same. * config/pa/pa.opt: Same. * config/pa/pa64-hpux.opt: Same. * config/pdp11/pdp11.opt: Same. * config/rl78/rl78.opt: Same. * config/rs6000/476.opt: Same. * config/rs6000/aix64.opt: Same. * config/rs6000/darwin.opt: Same. * config/rs6000/linux64.opt: Same. * config/rs6000/rs6000.opt: Same. * config/rs6000/sysv4.opt: Same. * config/s390/s390.opt: Same. * config/s390/tpf.opt: Same. * config/sh/sh.opt: Same. * config/sol2.opt: Same. * config/sparc/long-double-switch.opt: Same. * config/sparc/sparc.opt: Same. * config/spu/spu.opt: Same. * config/stormy16/stormy16.opt: Same. * config/tilegx/tilegx.opt: Same. * config/tilepro/tilepro.opt: Same. * config/v850/v850.opt: Same. * config/vax/vax.opt: Same. * config/visium/visium.opt: Same. * config/vms/vms.opt: Same. * config/vxworks.opt: Same. * config/xtensa/xtensa.opt: Same. * fortran/lang.opt: Same. testsuite/ PR driver/68043 * gcc.misc-tests/help.exp: Adjust. * lib/options.exp (check_for_options): Add detail to output. From-SVN: r229155
generated by cgit v1.1 at 2024-11-07 02:16:23 +0000