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2011-05-20Clarify FP exception documentation and messagesJanne Blomqvist1-2/+4
From-SVN: r173944
2011-05-14invoke.texi (-Ofast): Also enables -fstack-arrays.Tobias Burnus1-1/+4
2011-05-14 Tobias Burnus <burnus@net-b.de> * doc/invoke.texi (-Ofast): Also enables -fstack-arrays. 2011-05-14 Tobias Burnus <burnus@net-b.de> * options.c (gfc_init_options, gfc_post_options): Enable -fstack-arrays by default if -Ofast is used. * invoke.texi (-fstack-arrays): Document this. From-SVN: r173751
2011-05-14PR 48915 Abort handlingJanne Blomqvist1-6/+1
From-SVN: r173750
2011-05-06re PR fortran/48858 (Incorrect error for same binding label on two generic ↵Tobias Burnus1-1/+11
interface specifics) 2011-05-06 Tobias Burnus <burnus@net-b.de> PR fortran/48858 PR fortran/48820 * lang.opt (std=f2008tr): New. * libgfortran.h (GFC_STD_F2008_TR): New macro constant. * decl.c (verify_c_interop_param): Allow OPTIONAL in BIND(C) procedures for -std=f2008tr/gnu/legacy. 2011-05-06 Tobias Burnus <burnus@net-b.de> PR fortran/48858 PR fortran/48820 * gfortran.dg/bind_c_usage_22.f90: New. * gfortran.dg/bind_c_usage_23.f90: New. * gfortran.dg/bind_c_usage_24.f90: New. * gfortran.dg/bind_c_usage_24_c.c: New. From-SVN: r173500
2011-05-04re PR fortran/48864 (-Ofast should imply -fno-protect-parens)Tobias Burnus1-1/+4
gcc/ 2011-05-04 Tobias Burnus <burnus@net-b.de> PR fortran/48864 * doc/invoke.texi (Ofast): Document that it enables Fortran's -fno-protect-parens. gcc/fortran 2011-05-04 Tobias Burnus <burnus@net-b.de> PR fortran/48864 * invoke.texi (fno-protect-parens): Document that -Ofast implies -fno-protect-parens. * options.c (gfc_init_options, gfc_post_options): Make -Ofast imply -fno-protect-parens. From-SVN: r173385
2011-05-03re PR fortran/48720 (quad precision literals do not work)Steven G. Kargl1-0/+6
2011-05-02 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/48720 * gfortran.texi: Document the 'Q' exponent-letter extension. * invoke.texi: Document -Wreal-q-constant. * lang.opt: Add -Wreal-q-constant option. * gfortran.h: Add warn_real_q_constant to option struct. * primary.c (match_real_constant): Use it. Accept 'Q' as exponent-letter for REAL(16) real-literal-constant with a fallback to REAL(10) or error if REAL(10) is not available. * options.c (gfc_init_options, set_Wall) Set it. (gfc_handle_option): Handle new option. From-SVN: r173285
2011-04-29misc.c (gnat_handle_option): Set warn_maybe_uninitialized.Michael Matz1-0/+1
ada/ * gcc-interface/misc.c (gnat_handle_option): Set warn_maybe_uninitialized. fortran/ * options.c (options.c): Set warn_maybe_uninitialized. From-SVN: r173154
2011-04-19Replace gfc_getmem with XCNEW, XCNEWVEC or xcallocJanne Blomqvist1-2/+2
From-SVN: r172728
2011-04-18convert each use of gfc_free (p) to free (p)Jim Meyering1-1/+1
Do that by running this command: perl -pi -e 's/\bgfc_free ?\(/free (/' \ $(git grep -El '\bgfc_free ?\(') which also corrects the few uses that lacked a space between the function name and the open parenthesis. Manually undo the change to the function definition itself and its prototype. They'll be removed next. * array.c (gfc_free_array_spec, gfc_set_array_spec): s/gfc_free/free/ * constructor.c (node_free): Likewise. * cpp.c (dump_queued_macros): Likewise. * data.c (gfc_assign_data_value): Likewise. * decl.c (free_variable, free_value, gfc_free_data): Likewise. (gfc_free_data_all, match_old_style_init): Likewise. (gfc_set_constant_character_len, gfc_free_enum_history, NUM_DECL): Likewise. (gfc_match_modproc): Likewise. * dependency.c (check_section_vs_section): Likewise. * error.c (gfc_pop_error, gfc_free_error): Likewise. * expr.c (free_expr0, gfc_free_expr, gfc_free_actual_arglist): Likewise. (gfc_free_ref_list, gfc_replace_expr, gfc_copy_ref): Likewise. (find_substring_ref, gfc_simplify_expr, gfc_check_assign_symbol): Likewise. * frontend-passes.c (gfc_run_passes, cfe_expr_0): Likewise. (strip_function_call, optimize_comparison): Likewise. * interface.c (gfc_free_interface, arginfo, check_interface0): Likewise. (CHECK_OS_COMPARISON, gfc_extend_assign, gfc_free_formal_arglist): Likewise. * intrinsic.c (gfc_intrinsic_done_1, gfc_convert_type_warn): Likewise. (gfc_convert_chartype): Likewise. * io.c (gfc_free_open, compare_to_allowed_values, gfc_free_close): Likewise. (gfc_free_filepos, gfc_free_dt, gfc_free_inquire): Likewise. * match.c (gfc_free_iterator, gfc_match_associate): Likewise. (gfc_free_alloc_list, gfc_free_namelist, gfc_free_equiv_until): Likewise. (free_case, gfc_free_forall_iterator): Likewise. * misc.c: Likewise. * module.c (free_pi_tree, resolve_fixups, free_rename): Likewise. (free_true_name, peek_atom, mio_allocated_wide_string): Likewise. (mio_pool_string, mio_internal_string, mio_gmp_integer): Likewise. (mio_gmp_real, mio_expr, mio_typebound_proc): Likewise. (mio_full_typebound_tree, skip_list, load_equiv): Likewise. (free_written_common, gfc_use_module, gfc_free_use_stmts): Likewise. * openmp.c (gfc_free_omp_clauses): Likewise. * options.c (gfc_post_options): Likewise. * parse.c (select_type_pop, parse_omp_structured_block): Likewise. * primary.c (gfc_free_structure_ctor_component): Likewise. * resolve.c (resolve_structure_cons, check_host_association): Likewise. (gfc_resolve_forall, resolve_equivalence): Likewise. * scanner.c (gfc_scanner_done_1, gfc_release_include_path): Likewise. (gfc_define_undef_line, preprocessor_line, include_line): Likewise. (load_file, gfc_read_orig_filename): Likewise. * simplify.c (simplify_transformation_to_array): Likewise. (gfc_simplify_ibits, simplify_shift, gfc_simplify_ishftc, STRING): Likewise. (gfc_simplify_compiler_options): Likewise. * st.c (gfc_free_statement, gfc_free_statements): Likewise. (gfc_free_association_list): Likewise. * symbol.c (free_components, gfc_free_st_label, free_st_labels): Likewise. (gfc_delete_symtree, gfc_free_symbol, gfc_undo_symbols): Likewise. (free_old_symbol, gfc_commit_symbols, free_tb_tree): Likewise. (free_common_tree, free_uop_tree, free_sym_tree): Likewise. (gfc_free_dt_list, gfc_free_equiv_infos, gfc_free_equiv_lists): Likewise. (gfc_free_finalizer, gfc_free_charlen, free_entry_list): Likewise. (gfc_free_namespace): Likewise. * trans-array.c (gfc_free_ss, gfc_trans_array_bound_check): Likewise. (gfc_conv_array_ref, gfc_conv_ss_startstride): Likewise. (gfc_trans_dummy_array_bias, gfc_conv_array_parameter): Likewise. * trans-common.c (get_init_field, create_common): Likewise. * trans-const.c (gfc_build_wide_string_const): Likewise. (gfc_conv_string_init): Likewise. * trans-decl.c (gfc_generate_function_code): Likewise. * trans-expr.c (gfc_conv_substring, gfc_free_interface_mapping): Likewise. (SCALAR_POINTER, gfc_conv_statement_function): Likewise. (gfc_trans_subarray_assign): Likewise. * trans-intrinsic.c (conv_generic_with_optional_char_arg): Likewise. * trans-io.c (gfc_trans_io_runtime_check, set_string): Likewise. (transfer_namelist_element, transfer_array_component): Likewise. * trans-openmp.c (gfc_trans_omp_array_reduction): Likewise. * trans-stmt.c (cleanup_forall_symtrees, gfc_trans_forall_1): Likewise. * trans.c (trans_runtime_error_vararg, gfc_restore_backend_locus): Likewise. From-SVN: r172666
2011-04-15trans-array.c (toplevel): Include gimple.h.Michael Matz1-0/+5
* trans-array.c (toplevel): Include gimple.h. (gfc_trans_allocate_array_storage): Check flag_stack_arrays, properly expand variable length arrays. (gfc_trans_auto_array_allocation): If flag_stack_arrays create variable length decls and associate them with their scope. * gfortran.h (gfc_option_t): Add flag_stack_arrays member. * options.c (gfc_init_options): Handle -fstack_arrays option. * lang.opt (fstack-arrays): Add option. * invoke.texi (Code Gen Options): Document it. * Make-lang.in (trans-array.o): Depend on GIMPLE_H. From-SVN: r172524
2011-04-08re PR fortran/48448 (Implement -f(no-)frontend-optimization)Thomas Koenig1-0/+16
2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/48448 * gfortran.h (gfc_option_t): Add warn_function_elimination and flag_frontend_optimize. * lang.opt (Wfunction-elimination): Add. (ffrontend-optimize): Add. * invoke.texi: Add documentation for -Wfunction-elimination and -ffrontend-optimize. Add -faggressive-function-elimination to list of code generation options. * frontend-passes.c (gfc_run_passes): Run optimizations if flag_frontend_optimize is set. (warn_function_elimination): New function. (cfe_expr_0): Call it if requested to do so. * options.c (gfc_init_options): Initiate warn_function_elimination and flag_frontend_optimize. (gfc_post_options): Set flag_frontend_optimize if not specified by user, depending on the optimization level. (gfc_handle_option): Handle -Wfunction-elimination and -ffrontend-optimize. 2011-04-08 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/48448 * gfortran.dg/function_optimize_5.f90: New test. From-SVN: r172215
2011-03-27re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus1-1/+3
2011-03-27 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * gfortran.h (gfc_isym_id): Rename GFC_ISYM_NUMIMAGES to GFC_ISYM_NUM_IMAGES. (gfc_fcoarray): Add GFC_FCOARRAY_LIB. * intrinsic.c (add_functions): Update due to GFC_ISYM_NUM_IMAGES rename. * invoke.texi (-fcoarray=): Document "lib" argument. * iresolve.c (gfc_resolve_this_image): Fix THIS IMAGE(). * libgfortran.h (libgfortran_stat_codes): Add comments. * options.c (gfc_handle_coarray_option): Add -fcoarray=lib. * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image): Handle GFC_FCOARRAY_LIB. * trans.h (gfc_init_coarray_decl): New prototype. (gfor_fndecl_caf_init, gfor_fndecl_caf_finalize, gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical, gfor_fndecl_caf_sync_all, gfor_fndecl_caf_sync_images, gfor_fndecl_caf_error_stop, gfor_fndecl_caf_error_stop_str, gfort_gvar_caf_num_images, gfort_gvar_caf_this_image): New global variables. * trans-decl.c: Declare several CAF functions (cf. above). (gfc_build_builtin_function_decls): Initialize those. (gfc_init_coarray_decl): New function. (create_main_function): Call CAF init/finalize functions. * trans-intrinsic.c (trans_this_image, trans_num_images): New. (gfc_conv_intrinsic_function): Call those. * trans-stmt.c (gfc_trans_stop, gfc_trans_sync, * gfc_trans_critical): Add code for GFC_FCOARRAY_LIB. From-SVN: r171568
2011-03-21re PR fortran/22572 (Double occurrence of matmul intrinsic not optimised)Thomas Koenig1-0/+5
2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/22572 * gfortran.h (gfc_option_t) : Add flag_aggressive_function_elimination. (gfc_dep_compare_functions): Add prototype. * lang.opt: Add faggressive-function-elimination. * invoke.texi: Document -faggressive-function-elimination. * frontend_passes (expr_array): New static variable. (expr_size): Likewise. (expr_count): Likewise. (current_code): Likewise. (current_ns): Likewise. (gfc_run_passes): Allocate and free space for expressions. (cfe_register_funcs): New function. (create_var): New function. (cfc_expr_0): New function. (cfe_code): New function. (optimize_namespace): Invoke gfc_code_walker with cfe_code and cfe_expr_0. * dependency.c (gfc_dep_compare_functions): New function. (gfc_dep_compare_expr): Use it. * options.c (gfc_init_options): Handle flag_aggressive_function_elimination. (gfc_handle_option): Likewise. 2010-03-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/22572 * gfortran.dg/function_optimize_1.f90: New test. * gfortran.dg/function_optimize_2.f90: New test. From-SVN: r171207
2011-01-27re PR fortran/47472 (Rules printed by -M option contains duplicate slash ↵Tobias Burnus1-1/+2
when -J option is used) 2011-01-27 Tobias Burnus <burnus@net-b.de> PR fortran/47472 * options.c (gfc_handle_module_path_options): Save module path without trailing slash as include path. From-SVN: r169323
2010-11-28re PR fortran/35810 ([TR 15581 / F2003] Automatic reallocation on assignment ↵Paul Thomas1-0/+15
to allocatable variables) 2010-11-28 Paul Thomas <pault@gcc.gnu.org> PR fortran/35810 * trans-array.c (gfc_trans_array_constructor): If the loop->to is a VAR_DECL, assume this is dynamic. In this case, use the counter to obtain the value and set loop->to appropriately. (gfc_conv_ss_descriptor): Always save the offset of a variable in info.saved_offset. (gfc_conv_ss_startstride): Do not attempt bound checking of the lhs of an assignment, if allocatable and f2003 is allowed. (gfc_conv_loop_setup): If possible, do not use an allocatable lhs variable for the loopspec. (gfc_is_reallocatable_lhs): New function. (get_std_lbound): New function. (gfc_alloc_allocatable_for_assignment): New function. * gfortran.h : Add flag_realloc_lhs to the options structure. * lang.opt : Add option f(no-)realloc-lhs. * invoke.texi : Document option f(no-)realloc-lhs. * options.c (gfc_init_options, gfc_post_options, gfc_handle_option): Incorporate f(no-)realloc-lhs with default to frealloc_lhs for -std > f95. * trans-array.h : Add primitive for previous. * trans-expr.c (gfc_conv_string_length): Return if character length is a variable and the expression is NULL. (gfc_conv_procedure_call): If the call is of the kind x = f(...) and the lhs is allocatable and reallocation on assignment OK, call gfc_alloc_allocatable_for_assignment. Do not generate the function call unless direct by reference. (realloc_lhs_loop_for_fcn_call): New function. (realloc_lhs_bounds_for_intrinsic_call): New function. (gfc_trans_arrayfunc_assign): Reallocation assignments need a loopinfo and for the loop bounds to be set. With intrinsic functions, free the lhs data and let the library allocate the data array. Done by the new functions above. (gfc_trans_assignment_1): If the lhs is allocatable and reallocation on assignment is allowed, mark the lhs and use gfc_alloc_allocatable_for_assignment to make the reallocation. * trans.h : Add is_alloc_lhs bitfield to gfc_ss structure. 2010-11-28 Paul Thomas <pault@gcc.gnu.org PR fortran/35810 * gfortran.dg/realloc_on_assign_1.f03: New test. * gfortran.dg/realloc_on_assign_2.f03: New test. * gfortran.dg/transpose_2.f90: dg-option -fno-realloc-lhs. * gfortran.dg/unpack_bounds_1.f90: The same. * gfortran.dg/cshift_bounds_2.f90: The same. * gfortran.dg/matmul_bounds_2.f90: The same. * gfortran.dg/matmul_bounds_3.f90: The same. * gfortran.dg/matmul_bounds_4.f90: The same. * gfortran.dg/matmul_bounds_5.f90: The same. From-SVN: r167220
2010-11-12Makefile.in (OPTS_H): Define.Joseph Myers1-1/+1
* Makefile.in (OPTS_H): Define. (c-decl.o, c-family/c-common.o, c-family/c-opts.o, c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o, cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o, opts-common.o, toplev.o, passes.o, matrix-reorg.o, ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H). * gcc.c (driver_handle_option): Take location_t parameter. (process_command, do_self_spec): Update calls to read_cmdline_option. * langhooks-def.h (lhd_handle_option): Take location_t parameter. * langhooks.c (lhd_handle_option): Take location_t parameter. * langhooks.h (handle_option): Take location_t parameter. * lto-opts.c (lto_reissue_options): Update call to set_option. * opts-common.c (handle_option): Make static. Take location_t parameter and pass it to other functions. (handle_generated_option): Take location_t parameter and pass it to other functions. (read_cmdline_option): Take location_t parameter and pass it to other functions. Use warning_at and error_at. (set_option): Take location_t parameter and pass it to other functions. * opts.c (common_handle_option): Take location_t parameter and pass it to other functions. (enable_warning_as_error): Make static. Take location_t parameter and pass it to other functions. (lang_handle_option): Take location_t parameter and pass it to other functions. (target_handle_option): Take location_t parameter. (read_cmdline_options, maybe_default_option, maybe_default_options, default_options_optimization, decode_options): Take location_t parameter and pass it to other functions. * opts.h: Include input.h. (struct cl_option_handler_func, decode_options, set_option, handle_generated_option, read_cmdline_option): Take location_t parameters. (handle_option, enable_warning_as_error): Remove. * toplev.c (toplev_main): Update call to decode_options. ada: * gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H). * gcc-interface/misc.c (gnat_handle_option): Take location_t parameter. c-family: * c-common.c (parse_optimize_options): Update call to decode_options. * c-common.h (c_common_handle_option): Update prototype. * c-opts.c (c_common_handle_option): Take location_t parameter and pass it to other functions. cp: * Make-lang.in (g++spec.o): Use $(OPTS_H). fortran: * Make-lang.in (gfortranspec.o): Use $(OPTS_H). * gfortran.h (gfc_handle_option): Take location_t parameter. * options.c (gfc_handle_option): Take location_t parameter. java: * Make-lang.in (jvspec.o, java/lang.o): Use $(OPTS_H). * lang.c (java_handle_option): Take location_t parameter. lto: * Make-lang.in (lto/lto.o): Use $(OPTS_H). * lto-lang.c (lto_handle_option): Take location_t parameter. From-SVN: r166688
2010-11-12re PR c/44782 (implement -ferror-limit=)Nathan Froyd1-4/+4
gcc/ PR c/44782 * common.opt (fmax-errors=): New option. * opts.c (common_handle_option) [OPT_fmax_errors_]: Handle it. * diagnostic.h (struct diagnostic_context): Add max_errors field. * diagnostic.c (diagnostic_initialize): Initialize it. (diagnostic_action_after_output): Exit if more than max_errors have been output. * doc/invoke.texi (Warning Options): Add -fmax-errors. (-fmax-errors): Document. gcc/fortran/ PR c/44782 * options.c (gfc_post_options): Initialize gfc_option.max_errors. (gfc_handle_option) [OPT_fmax_errors_]: Remove. * lang.opt (fmax-errors=): Remove. gcc/testsuite/ PR c/44782 * c-c++-common/fmax-errors.c: New test. From-SVN: r166644
2010-11-11opts.c (finish_options): Do not error on -flto-partition alone.Jan Hubicka1-1/+1
* opts.c (finish_options): Do not error on -flto-partition alone. * options.c (gfc_post_options): Remove flag_whopr. From-SVN: r166632
2010-10-30gfortran.h (gfc_option_t): Replace dump_parse_tree by dump_fortran_original ↵Thomas Koenig1-3/+9
and add dump_fortran_optimized. 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org> * gfortran.h (gfc_option_t): Replace dump_parse_tree by dump_fortran_original and add dump_fortran_optimized. * lang.opt: Add fdump-fortran-original and fdump-fortran-optimized. Document that fdump-parse-tree is deprecated. * gfortran.texi: Add -fdump-fortran-original and -fdump-fortran-optimized. -fdump-parse-tree is deprecated. * frontend-passes.c (gfc_run_passes): If optimizing and if gfc_option.dump_fortran_optimized is set, dump the parse tree after optimization. * parse.c: Rename gfc_option.dump_parse_tree to gfc_option.dump_fortran_original. * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree to gfc_option.dump_fortran_original and handle gfc_option.dump_fortran_optimize. (gfc_post_options): Rename gfc_option.dump_parse_tree to gfc_option.dump_fortran_original. (gfc_handle_option): Rename OPT_fdump_parse_tree to OPT_fdump_fortran_original and gfc_option.dump_parse_tree to gfc_option.dump_fortran_original. Handle OPT_fdump_fortran_optimized. From-SVN: r166091
2010-10-08Makefile.in (TM_H): Include $(FLAGS_H) instead of options.h.Joseph Myers1-6/+8
* Makefile.in (TM_H): Include $(FLAGS_H) instead of options.h. (TREE_H): Include $(FLAGS_H) instead of options.h. (opts-common.o): Depend on $(FLAGS_H) instead of options.h. * c-objc-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. * common.opt (flag_complex_method, flag_evaluation_order, flag_ira_algorithm, flag_ira_region, flag_warn_unused_result): New Variable declarations. * configure.ac (tm_include_list): Include flags.h instead of options.h. * configure: Regenerate. * flags.h: Condition out contents for target libraries. Include options.h at end of file. (flag_complex_method, flag_ira_algorithm, flag_ira_region, flag_evaluation_order, flag_warn_unused_result): Remove. * gcc.c (main): Intialize global_options with global_options_init. * langhooks-def.h (lhd_init_options_struct): Declare. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. (LANG_HOOKS_INITIALIZER): Include LANG_HOOKS_INIT_OPTIONS_STRUCT. * langhooks.c (lhd_init_options_struct): New. * langhooks.h (struct lang_hooks): Add init_options_struct. Update comment on init_options. * optc-gen.awk: Generate initializer for global_options_init, not global_options. * opth-gen.awk: Condition out structure declarations for target libraries. Declare global_options_init. * opts-common.c: Include flags.h instead of options.h. * opts.c (flag_warn_unused_result): Remove. (read_cmdline_options): Take gcc_options parameters. Pass them to read_cmdline_option. (initial_lang_mask, initial_min_crossjump_insns, initial_max_fields_for_field_sensitive, initial_loop_invariant_max_bbs_in_loop): Define at file scope. (init_options_once): New. Split out of decode_options. (init_options_struct): New. Split out of decode_options. (decode_cmdline_options_to_array_default_mask): New. (default_options_optimization): New. Split out of decode_options. (decode_options): Move most code to other functions. Update call to read_cmdline_options. (finish_options): New. Split out of decode_options. * opts.h (decode_options): Add gcc_options parameters. (init_options_once, init_options_struct, decode_cmdline_options_to_array_default_mask): New. * toplev.c (flag_complex_method, flag_ira_algorithm, flag_ira_region, flag_evaluation_order): Remove. (general_init): Use global_options_init for initial flag values for global_dc. (toplev_main): Call init_options_once, init_options_struct, lang_hooks.init_options_struct, decode_cmdline_options_to_array_default_mask and lang_hooks.init_option before decode_options. Update arguments to decode_options. * tree.h: Include flags.h instead of options.h. ada: * gcc-interface/misc.c (gnat_init_options_struct): New. Split out from gnat_init_options. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. c-family: * c-common.c (parse_optimize_options): Call decode_cmdline_options_to_array_default_mask before decode_options. Update arguments to decode_options. * c-common.h (c_common_init_options_struct): Declare. * c-opts.c (c_common_init_options_struct): New. Split out from c_common_init_options. cp: * cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. fortran: * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. * gfortran.h (gfc_init_options_struct): Declare. * options.c (gfc_init_options_struct): New. Split out from gfc_init_options. java: * lang.c (java_init_options_struct): New. Split out from java_init_options. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. lto: * lto-lang.c (lto_init_options): Change to lto_init_options_struct. Update parameters. (LANG_HOOKS_INIT_OPTIONS): Don't define. (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define. From-SVN: r165189
2010-09-29optc-gen.awk: Generate global_options initializer instead of individual ↵Joseph Myers1-8/+8
variables. gcc: * optc-gen.awk: Generate global_options initializer instead of individual variables. Add x_ prefix to names of structure members. * opth-gen.awk: Generate gcc_options structure. Add x_ prefix to names of structure members. * doc/tm.texi.in (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Document. * doc/tm.texi: Regenerate. * alias.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * builtins.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. * c-parser.c (disable_extension_diagnostics, restore_extension_diagnostics): Update names of cpp_options members. * combine.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * common.opt (fcompare-debug-second): Don't use Var. * config/alpha/alpha.h (target_flags): Remove. * config/arm/arm.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/bfin/bfin.h (target_flags): Remove. * config/cris/cris.h (target_flags): Remove. * config/i386/i386-c.c (ix86_pragma_target_parse): Update names of cl_target_option members. * config/i386/i386.c (ix86_force_align_arg_pointer): Remove. (ix86_function_specific_print, ix86_valid_target_attribute_tree, ix86_can_inline_p): Update names of cl_target_option members. * config/i386/i386.h (ix86_isa_flags): Remove. * config/lm32/lm32.h (target_flags): Remove. * config/mcore/mcore.h (mcore_stack_increment): Remove. * config/mcore/mcore.md (addsi3): Remove extern declaration of flag_omit_frame_pointer. * config/mep/mep.h (target_flags): Remove. * config/mips/mips.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/mmix/mmix.h (target_flags): Remove. * config/rs6000/rs6000.h (rs6000_xilinx_fpu, flag_pic, flag_expensive_optimizations): Remove. * config/s390/s390.h (flag_pic): Remove. * config/score/score-conv.h (target_flags): Remove. * config/sh/sh.h (sh_fixed_range_str): Remove. * config/spu/spu.h (target_flags, spu_fixed_range_string): Remove. * dbxout.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * df-scan.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * diagnostic.c (diagnostic_initialize): Update names of diagnostic_context members. * diagnostic.h (diagnostic_context): Rename inhibit_warnings and warn_system_headers. (diagnostic_report_warnings_p): Update for new names. * dwarf2out.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * emit-rtl.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER and HARD_FRAME_POINTER_IS_ARG_POINTER. * flags.h (flag_compare_debug): Declare. * ira.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * opts.c (flag_compare_debug): Define. (common_handle_option): Update names of diagnostic_context members. Handle -fcompare-debug-second. (fast_math_flags_struct_set_p): Update names of cl_optimization members. * reginfo.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * regrename.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload1.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * resource.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * rtl.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define and use. * sel-sched.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * stmt.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. gcc/c-family: * c-common.c (c_cpp_error): Update names of diagnostic_context members. * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of cl_optimization members. * c-opts.c (warning_as_error_callback, c_common_handle_option, sanitize_cpp_opts, finish_options): Update names of cpp_options members. gcc/fortran: * cpp.c (cpp_define_builtins): Update names of gfc_option_t members. (gfc_cpp_post_options): Update names of cpp_options members. (cb_cpp_error): Update names of diagnostic_context members. * f95-lang.c (gfc_init_builtin_functions): Update names of gfc_option_t members. * gfortran.h (gfc_option_t): Rename warn_conversion and flag_openmp. * intrinsic.c (gfc_convert_type_warn): Update names of gfc_option_t members. * options.c (gfc_init_options, gfc_post_options, set_Wall, gfc_handle_option): Update names of gfc_option_t members. * parse.c (next_free, next_fixed): Update names of gfc_option_t members. * scanner.c (pedantic): Remove extern declaration. (skip_free_comments, skip_fixed_comments, include_line): Update names of gfc_option_t members. * trans-decl.c (gfc_generate_function_code): Update names of gfc_option_t members. gcc/java: * java-tree.h (flag_filelist_file, flag_assert, flag_jni, flag_force_classes_archive_check, flag_redundant, flag_newer, flag_use_divide_subroutine, flag_use_atomic_builtins, flag_use_boehm_gc, flag_hash_synchronization, flag_check_references, flag_optimize_sci, flag_indirect_classes, flag_indirect_dispatch, flag_store_check, flag_reduced_reflection): Remove. * jcf-dump.c (flag_newer): Remove. * jcf.h (quiet_flag): Remove. * parse.h (quiet_flag): Remove. libcpp: * include/cpplib.h (cpp_options): Rename warn_deprecated, warn_traditional, warn_long_long and pedantic. * directives.c (directive_diagnostics, _cpp_handle_directive): Update names of cpp_options members. * expr.c (cpp_classify_number, eval_token): Update names of cpp_options members. * init.c (cpp_create_reader, post_options): Update names of cpp_options members. * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of cpp_options members. * macro.c (parse_params): Update names of cpp_options members. From-SVN: r164723
2010-09-28re PR fortran/40569 (F2008: Support COMPILER_OPTIONS() / COMPILER_VERSION())Tobias Burnus1-0/+77
gcc/ 2010-09-28 Tobias Burnus <burnus@net-b.de> PR fortran/40569 PR fortran/40568 * toplev.h (save_decoded_options, save_decoded_options_count): New global variables. * toplev.c (save_decoded_options, save_decoded_options_count): export variables. gcc/fortran/ 2010-09-28 Tobias Burnus <burnus@net-b.de> PR fortran/40569 PR fortran/40568 * intrinsic.c (add_functions): Make compiler_version and compiler_options CLASS_INQUIRY. * gfortran.h (gfc_get_option_string): New prototype. * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS): Add documentation. (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING. (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS. (ISO_C_BINDING): Refer to C_SIZEOF. * options.c (gfc_get_option_string): New function. * simplify.c (gfc_simplify_compiler_options): Use it. (gfc_simplify_compiler_version): Include compiler name. From-SVN: r164698
2010-07-27coretypes.h (struct cl_option_handlers): Declare.Joseph Myers1-5/+6
* coretypes.h (struct cl_option_handlers): Declare. * hooks.c (hook_int_size_t_constcharptr_int_0): Remove. * hooks.h (hook_int_size_t_constcharptr_int_0): Remove. * langhooks-def.h (lhd_handle_option): Declare. (LANG_HOOKS_HANDLE_OPTION): Use lhd_handle_option. * langhooks.c (lhd_handle_option): New. * langhooks.h (struct lang_hooks): Update prototype and return value type of handle_option hook. * optc-gen.awk: Generate target_flags_explicit definition for the driver. * opts-common.c: Include diagnostic.h. (handle_option): Move from opts.c. Update prototype and return value type. Use handlers structure. (read_cmdline_option): Move from opts.c. Update prototype. Use handlers structure. (set_option): Move from opts.c. * opts.c (common_handle_option): Update prototype and return value type. Update calls to handle_option and enable_warning_as_error. (unknown_option_callback, post_handling_callback, lang_handle_option, target_handle_option): New. (handle_option, read_cmdline_option): Move to opts-common.c. (read_cmdline_options): Update prototype. Update call to read_cmdline_option. (decode_options): Initialize and use handlers structure. (set_option): Move to opts-common.c. (enable_warning_as_error): Update prototype. Update call to handle_option. * opts.h (struct cl_option_handler_func, struct cl_option_handlers): New. (handle_option, enable_warning_as_error): Update prototypes. (read_cmdline_option): Declare. * Makefile.in (opts-common.o): Update dependencies. ada: * gcc-interface/misc.c (gnat_handle_option): Update prototype and return value type. Don't check for missing arguments here. c-family: * c-common.h (c_common_handle_option): Update prototype and return value type. * c-opts.c (c_common_handle_option): Update prototype and return value type. Update calls to handle_option and enable_warning_as_error. fortran: * gfortran.h (gfc_handle_option): Update prototype and return value type. * options.c (gfc_handle_option): Update prototype and return value type. java: * lang.c (java_handle_option): Update prototype and return value type. lto: * lto-lang.c (lto_handle_option): Update prototype and return value type. Remove duplicate assignment to result. From-SVN: r162601
2010-07-27langhooks-def.h (lhd_init_options, [...]): New.Joseph Myers1-5/+13
* langhooks-def.h (lhd_init_options, LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P): New. (LANG_HOOKS_INIT_OPTIONS): Update default definition. (LANG_HOOKS_INITIALIZER): Add new hooks. * langhooks.c (lhd_init_options, lhd_complain_wrong_lang_p): New. * langhooks.h (struct lang_hooks): Add new hooks option_lang_mask and complain_wrong_lang_p. Update init_options prototype. * c-objc-common.c (c_initialize_diagnostics): First call c_common_initialize_diagnostics. * c-objc-common.h (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define. * coretypes.h (struct cl_option, struct cl_decoded_option): Declare. * hooks.c (hook_uint_uint_constcharptrptr_0): Remove. (hook_uint_void_0): New. * hooks.h (hook_uint_uint_constcharptrptr_0): Remove. (hook_uint_void_0): New. * opts-common.c (decode_cmdline_option, decode_cmdline_options_to_array): Also fill in canonical_option field. * opts.c (complain_wrong_lang): Use langhook to determine whether to complain instead of special-casing LTO. (decode_options): Separate lang_mask determination with option_lang_mask hook from call of init_options hook. * opts.h (struct cl_decoded_option): Add canonical_option. ada: * gcc-interface/misc.c (gnat_option_lang_mask): New. (gnat_init_options): Update prototype. Reconstruct argv array from decoded options. c-family: * c-common.h (c_common_option_lang_mask, c_common_initialize_diagnostics, c_common_complain_wrong_lang_p): New. (c_common_init_options): Update prototype. * c-opts.c (c_common_option_lang_mask): New. (c_common_initialize_diagnostics): Split out of c_common_init_options. (accept_all_c_family_options, c_common_complain_wrong_lang_p): New. (c_common_init_options): Update prototype. Use decoded options in search for -lang-asm. cp: * cp-objcp-common.c (cxx_initialize_diagnostics): First call c_common_initialize_diagnostics. * cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define. fortran: * cpp.c (gfc_cpp_init_options): Update prototype. Use number of decoded options in allocating deferred_opt. * cpp.h (gfc_cpp_init_options): Update prototype. * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define. * gfortran.h (gfc_option_lang_mask): New. (gfc_init_options): Update prototype. * options.c (gfc_option_lang_mask): New. (gfc_init_options): Update prototype. Pass new arguments to gfc_cpp_init_options. java: * lang.c (java_option_lang_mask): New. (java_init_options): Update prototype. (LANG_HOOKS_OPTION_LANG_MASK): Define. lto: * lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p): New. (lto_init_options): Update prototype. (LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define. From-SVN: r162560
2010-07-24re PR fortran/45045 (Named COMMON with different size: No warning with ↵Tobias Burnus1-1/+1
-fwhole-file) gcc/fortran/ 2010-07-24 Tobias Burnus <burnus@net-b.de> * options.c (gfc_init_options): Enable -fwhole-file by default. * interface.c (compare_parameter): Assume a Hollerith constant is compatible with all other argument types. libgomp/ 2010-07-24 Tobias Burnus <burnus@net-b.de> * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: Add -w to silence -fwhole-file warning. gcc/testsuite/ 2010-07-24 Tobias Burnus <burnus@net-b.de> * gfortran.dg/func_decl_4.f90: Split test into two ... * gfortran.dg/func_decl_5.f90: ... parts. * gfortran.dg/common_resize_1.f: xfail two warnings (cf. PR 45045). * gfortran.dg/bounds_temporaries_1.f90: Add new dg-warning. * gfortran.dg/global_references_1.f90: Add new dg-warning. * gfortran.dg/generic_actual_arg.f90: Add new dg-warning. * gfortran.dg/entry_17.f90: Remove no-longer needed dg-warning. * gfortran.dg/used_before_typed_4.f90: Add new dg-warning. * gfortran.dg/bounds_check_strlen_1.f90: Add new dg-warning. * gfortran.dg/intrinsic_std_1.f90: Split by remove tree dump ... * gfortran.dg/intrinsic_std_6.f90: ... and create a dump test. * gfortran.dg/sizeof.f90: Make test valid. * gfortran.dg/pr20865.f90: Add new dg-error. * gfortran.dg/integer_exponentiation_2.f90: Add new dg-warnings. * gfortran.dg/g77/19990218-0.f: Ditto. * gfortran.dg/g77/19990218-1.f: Ditto. * gfortran.dg/g77/970625-2.f: Ditto. * gfortran.dg/pr37243.f: Fix function declaration. * gfortran.dg/use_only_1.f90: Fix implicit typing. * gfortran.dg/loc_1.f90: Fix pointer datatype. From-SVN: r162491
2010-07-06trans-decl.c: Include diagnostic-core.h besides toplev.h.Tobias Burnus1-1/+1
2010-07-06 Tobias Burnus <burnus@net-b.de> * trans-decl.c: Include diagnostic-core.h besides toplev.h. * trans-intrinsic.c: Ditto. * trans-types.c: Ditto. * convert.c: Include diagnostic-core.h instead of toplev.h. * options.c: Ditto. * trans-array.c: Ditto. * trans-const.c: Ditto. * trans-expr.c: Ditto. * trans-io.c: Ditto. * trans-openmp.c: Ditto. * trans.c: Ditto. From-SVN: r161885
2010-06-25decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.Tobias Burnus1-5/+6
2010-06-25 Tobias Burnus <burnus@net-b.de> * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS. * gfortran.texi (_gfortran_set_options): Update for GFC_STD_F2008_OBS addition. * libgfortran.h: Add GFC_STD_F2008_OBS. * options.c (set_default_std_flags, gfc_handle_option): Handle GFC_STD_F2008_OBS. io.c (check_format): Fix allow_std check. 2010-06-25 Tobias Burnus <burnus@net-b.de> * runtime/compile_options.c (init_compile_options): Update compile_options.allow_std for GFC_STD_F2008_OBS. * io/transfer.c (formatted_transfer_scalar_read, formatted_transfer_scalar_write): Fix allow_std check. * io/list_read.c (nml_parse_qualifier): Ditto. 2010-06-25 Tobias Burnus <burnus@net-b.de> * gfortran.dg/entry_19.f90: New. From-SVN: r161409
2010-06-20re PR other/32998 (-frecord-gcc-switches issues)Joseph Myers1-4/+0
PR other/32998 * opth-gen.awk: Generate definitions of OPT_SPECIAL_unknown, OPT_SPECIAL_program_name and OPT_SPECIAL_input_file. * opts-common.c (find_opt): Return OPT_SPECIAL_unknown on failure. (decode_cmdline_option): Update for this return value. Set orig_option_with_args_text field. Set arg field for unknown options. Make static. (decode_cmdline_options_to_array): New. (prune_options): Update handling of find_opt return value. * opts.c (read_cmdline_option): Take decoded option. Return void. (read_cmdline_options): Take decoded options. (decode_options): Add parameters for decoded options. Use decode_cmdline_options_to_array. Use decoded options for -O scan. Use integral_argument for -O parameters. Update call to read_cmdline_options. (enable_warning_as_error): Update handling of find_opt return value. * opts.h: Update comment on unknown options. (struct cl_decoded_option): Update comments on opt_index and arg. Add orig_option_with_args_text. (decode_cmdline_option): Remove. (decode_cmdline_options_to_array): Declare. (decode_options): Update prototype. * toplev.c (save_argv): Remove. (save_decoded_options, save_decoded_options_count): New. (read_integral_parameter): Remove. (print_switch_values): Use decoded options. (toplev_main): Don't set save_argv. Update call to decode_options. * toplev.h (read_integral_parameter): Remove. * varasm.c (elf_record_gcc_switches): Don't handle holding back names. c-family: * c-common.c (parse_optimize_options): Update call to decode_options. fortran: * options.c (gfc_handle_option): Don't handle N_OPTS. testsuite: * gcc.dg/opts-2.c: New test. From-SVN: r161053
2010-06-07options.c (gfc_handle_option): Fix -fno-recursive.Tobias Burnus1-1/+1
2010-06-07 Tobias Burnus <burnus@net-b.de> * options.c (gfc_handle_option): Fix -fno-recursive. From-SVN: r160391
2010-06-07common.opt (fira-verbose): Use Var.Joseph Myers1-1/+1
* common.opt (fira-verbose): Use Var. (fpcc-struct-return): Use Init instead of VarExists. * defaults.h (DEFAULT_PCC_STRUCT_RETURN): Move definition from toplev.c. * flags.h (flag_signed_char, flag_short_enums, flag_pcc_struct_return, flag_ira_verbose, flag_detailed_statistics, flag_remove_unreachable_functions): Remove. * toplev.c (flag_detailed_statistics, flag_signed_char, flag_short_enums, flag_pcc_struct_return, flag_ira_verbose): Remove. (DEFAULT_PCC_STRUCT_RETURN): Move definition to defaults.h. * toplev.h (flag_crossjumping, flag_if_conversion, flag_if_conversion2, flag_keep_static_consts, flag_peel_loops, flag_rerun_cse_after_loop, flag_thread_jumps, flag_tracer, flag_unroll_loops, flag_unroll_all_loops, flag_unswitch_loops, flag_cprop_registers, time_report, flag_ira_loop_pressure, flag_ira_coalesce, flag_ira_move_spills, flag_ira_share_save_slots, flag_ira_share_spill_slots): Remove. c-family: * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin, flag_no_nonansi_builtin, flag_short_double, flag_short_wchar, flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm, flag_signed_bitfields, warn_strict_null_sentinel, flag_nil_receivers, flag_zero_link, flag_replace_objc_classes, flag_gen_declaration, flag_no_gnu_keywords, flag_implement_inlines, flag_implicit_templates, flag_implicit_inline_templates, flag_optional_diags, flag_elide_constructors, flag_default_inline, flag_rtti, flag_conserve_space, flag_access_control, flag_check_new, flag_new_for_scope, flag_weak, flag_working_directory, flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs, flag_threadsafe_statics, flag_pretty_templates): Remove. * c-common.h (flag_preprocess_only, flag_nil_receivers, flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link, flag_replace_objc_classes, flag_undef, flag_no_builtin, flag_no_nonansi_builtin, flag_short_double, flag_short_wchar, flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm, flag_const_strings, flag_signed_bitfields, flag_gen_declaration, flag_no_gnu_keywords, flag_implement_inlines, flag_implicit_templates, flag_implicit_inline_templates, flag_optional_diags, flag_elide_constructors, flag_default_inline, flag_rtti, flag_conserve_space, flag_access_control, flag_check_new, flag_new_for_scope, flag_weak, flag_working_directory, flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs, flag_threadsafe_statics, flag_pretty_templates, warn_strict_null_sentinel): Remove. * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm, fbuiltin, fcheck-new, fconserve-space, felide-constructors, fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines, fimplicit-inline-templates, fimplicit-templates, flax-vector-conversions, fms-extensions, fnil-receivers, fnonansi-builtins, fpretty-templates, freplace-objc-classes, frtti, fshort-double, fshort-enums, fshort-wchar, fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics, funsigned-bitfields, funsigned-char, fuse-cxa-atexit, fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link, gen-decls, undef): Use Var. (fdefault-inline, foptional-diags): Document as doing nothing. * c-opts.c (c_common_handle_option): Remove cases for options now using Var. Mark ignored options as such. fortran: * lang.opt (fshort-enums): Define using Var and VarExists. * options.c (gfc_handle_option): Don't set flag_short_enums here. lto: * lto-lang.c (flag_no_builtin, flag_no_nonansi_builtin): Remove. (lto_handle_option): Don't set flag_signed_char here. From-SVN: r160384
2010-05-28options.c (gfc_handle_option): Fix handling of -fno-whole-file.Tobias Burnus1-1/+1
2010-05-28 Tobias Burnus <burnus@net-b.de> * options.c (gfc_handle_option): Fix handling of -fno-whole-file. From-SVN: r159997
2010-05-23gfortran.h: Do not include system.h.Tobias Burnus1-1/+1
2010-05-21 Tobias Burnus <burnus@net-b.de> * gfortran.h: Do not include system.h. * bbt.c: Include system.h. * data.c: Ditto. * dependency.c: Ditto. * dump-parse-tree.c: Ditto. * arith.h: Do not include gfortran.h. * constructor.h: Do not include gfortran.h and splay-tree.h. * match.h: Do not include gfortran.h. * parse.h: Ditto. * target-memory.h: Ditto. * openmp.c: Do not include toplev.h and target.h. * trans-stmt.c: Ditto not include toplev.h. * primary.c: Ditto. * trans-common.c: Tell why toplev.h is needed. And do not include target.h. * trans-expr.c: Tell why toplev.h is needed. * trans-array.c: Ditto. * trans-openmp.c: Ditto. * trans-const.c: Ditto. * trans.c: Ditto. * trans-types.c: Ditto. * trans-io.c: Ditto. * trans-decl.c: Ditto. * scanner.c: Ditto. * convert.c: Ditto. * trans-intrinsic.c: Ditto. * options.c: Ditto. From-SVN: r159763
2010-05-20re PR fortran/38407 (Wishlist: -Wunused-dummy-argument and ↵Daniel Franke1-0/+6
-Wno-unused-dummy-argument) gcc/fortran/: 2010-05-20 Daniel Franke <franke.daniel@gmail.com> PR fortran/38407 * lang.opt (Wunused-dummy-argument): New option. * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument. * options.c (gfc_init_options): Disable warn_unused_dummy_argument. (set_Wall): Enable warn_unused_dummy_argument. (gfc_handle_option): Set warn_unused_dummy_argument according to command line. * trans-decl.c (generate_local_decl): Separate warnings about unused variables and unused dummy arguments. * invoke.texi: Documented new option. gcc/testsuite/: 2010-05-20 Daniel Franke <franke.daniel@gmail.com> PR fortran/38407 * warn_unused_dummy_argument_1.f90: New. * warn_unused_dummy_argument_2.f90: New. From-SVN: r159641
2010-05-20options.c (gfc_init_options,gfc_post_options): Enable flag_associative_math ↵Tobias Burnus1-0/+6
by default. 2010-05-20 Tobias Burnus <burnus@net-b.de> * options.c (gfc_init_options,gfc_post_options): Enable flag_associative_math by default. From-SVN: r159620
2010-05-19re PR fortran/44055 (Warn (-Wconversion*) when converting single to double ↵Daniel Franke1-0/+6
precision) gcc/fortran/: 2010-05-19 Daniel Franke <franke.daniel@gmail.com> PR fortran/44055 * lang.opt (Wconversion-extra): New option. * gfortran.h (gfc_option_t): Add warn_conversion_extra. * options.c (gfc_init_options): Disable -Wconversion-extra by default. (set_Wall): Enable -Wconversion. (gfc_handle_option): Set warn_conversion_extra. * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions introduced for -Wconversion if -Wconversion-extra is present. * invoke.texi: Add -Wconversion to -Wall; document new behaviour of -Wconversion; document -Wconversion-extra. gcc/testsuite/: 2010-05-19 Daniel Franke <franke.daniel@gmail.com> PR fortran/44055 * gfortran.dg/c_sizeof_2.f90: Add -Wno-conversion to dg-options; Fixed scope of C_SIZEOF. * gfortran.dg/warn_conversion_2.f90: New. From-SVN: r159586
2010-05-16misc.c (gnat_handle_option): Remove special logic for Wuninitialized without -O.Manuel López-Ibáñez1-8/+1
2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org> ada/ * gcc-interface/misc.c (gnat_handle_option): Remove special logic for Wuninitialized without -O. fortran/ * options.c (set_Wall): Remove special logic for Wuninitialized without -O. From-SVN: r159454
2010-05-06re PR c/40989 (-Werror= and #pragma diagnostics do not work with group flags)Manuel López-Ibáñez1-1/+2
2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org> PR 40989 * doc/invoke.texi (Wimplicit): Document as C only. * opts.c (common_handle_option): Add argument kind. (handle_option): Rename as read_cmdline_option. Factor out code to... (handle_option): ... here. New. (handle_options): Rename as read_cmdline_options. (decode_options): Update call. (set_option): Use option index instead of option pointer. Classify diagnostics correctly. (enable_warning_as_error): Call handle_option. * opts.h (set_option): Update declaration. (handle_option): Declare. * langhooks.h (struct lang_hooks): Add argument kind to handle_option. * c.opt (Wimplicit,Wimplicit-int): Initialize to -1. * c-opts.c (set_Wimplicit): Delete. (c_family_lang_mask): New static constant. (c_common_handle_option): Add argument kind. Use handle_option instead of set_Wimplicit. (c_common_post_options): warn_implicit and warn_implicit_int are disabled by default. * c-common.c (warn_implicit): Do not define here. * c-common.h (warn_implicit): Do not declare here. (c_common_handle_option): Update declaration. * lto-opts.c (lto_reissue_options): Update call to set_option. java/ * lang.c (java_handle_option): Add argument kind. fortran/ * options.c (gfc_handle_option): Add argument kind. * gfortran.h (gfc_handle_option): Update declaration. ada/ * gcc-interface/misc.c (gnat_handle_option): Add argument kind. testsuite/ * gcc.dg/pr40989.c: New. From-SVN: r159102
2010-04-07invoke.texi (-fargument-alias, [...]): Remove.Richard Guenther1-3/+0
2010-04-07 Richard Guenther <rguenther@suse.de> * doc/invoke.texi (-fargument-alias, -fargument-noalias, -fargument-noalias-global, -fargument-noalias-anything): Remove. * common.opt: Likewise. * tree-ssa-structalias.c (intra_create_variable_infos): Adjust comment. * alias.c (base_alias_check): Remove flag_argument_noalias handling. (nonoverlapping_memrefs_p): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * opts.c (common_handle_option): Handle OPT_fargument_alias, OPT_fargument_noalias, OPT_fargument_noalias_anything and OPT_fargument_noalias_global for backward compatibility. fortran/ * options.c (gfc_init_options): Do not set. From-SVN: r158060
2010-04-06re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])Tobias Burnus1-0/+16
2010-04-06 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * array.c (gfc_match_array_spec): Add error for -fcoarray=none. * match.c (gfc_match_critical, sync_statement): Ditto. * gfortran.h (gfc_fcoarray): New enum. (gfc_option_t): Use it. * lang.opt (fcoarray): Add new flag. * invoke.texi (fcoarray): Document it. * options.c (gfc_init_options,gfc_handle_option): Handle * -fcoarray=. (gfc_handle_coarray_option): New function. 2010-04-06 Tobias Burnus <burnus@net-b.de> PR fortran/18918 * gfortran.dg/coarray_2.f90: Add dg-options -fcoarray=single. * gfortran.dg/coarray_3.f90: Ditto. * gfortran.dg/coarray_4.f90: Ditto. * gfortran.dg/coarray_5.f90: Ditto. * gfortran.dg/coarray_6.f90: Ditto. * gfortran.dg/coarray_7.f90: Ditto. * gfortran.dg/coarray_8.f90: Ditto. * gfortran.dg/coarray_9.f90: New -fcoarray=none test. From-SVN: r158016
2010-04-01ioparm.def: Update copyright.Paul Thomas1-1/+2
2010-04-01 Paul Thomas <pault@gcc.gnu.org> * ioparm.def : Update copyright. * lang.opt : ditto * trans-array.c : ditto * trans-array.h : ditto * expr.c: ditto * trans-types.c: ditto * dependency.c : ditto * gfortran.h : ditto * options.c : ditto * trans-io.c : ditto * trans-intrinsic.c : ditto * libgfortran.h : ditto * invoke.texi : ditto * intrinsic.texi : ditto * trans.c : ditto * trans.h : ditto * intrinsic.c : ditto * interface.c : ditto * iresolve.c : ditto * trans-stmt.c : ditto * trans-stmt.h : ditto * parse,c : ditto * match.h : ditto * error.c : ditto From-SVN: r157923
2010-02-21re PR fortran/35259 (-fassociative-math not enabled by default; No option ↵Tobias Burnus1-0/+5
to associate with PAREN_EXPRs) 2010-02-21 Tobias Burnus <burnus@net-b.de> PR fortran/35259 * doc/invoke.texi (-fassociative-math): Document that this option is automatically enabled for Fortran. 2010-02-21 Tobias Burnus <burnus@net-b.de> PR fortran/35259 * gfortran.h (gfc_option_t): New flag -fprotect-parens. * lang.opt: Ditto. * option.c (gfc_init_options,gfc_handle_option): Ditto. * trans-expr.c (gfc_conv_expr_op): Use the flag. * invoke.texi: Document new -fno-protect-parens flag. 2010-02-21 Tobias Burnus <burnus@net-b.de> PR fortran/35259 * gfortran.dg/reassoc_5.f90: New test. From-SVN: r156937
2010-02-20re PR fortran/42958 (Weird temporary array allocation)Tobias Burnus1-2/+3
2010-02-20 Tobias Burnus <burnus@net-b.de> PR fortran/42958 * libgfortran.h: Add GFC_RTCHECK_MEM. * invoke.texi (-fcheck=): Document -fcheck=mem. * tranc.c (gfc_call_malloc): Remove negative-size run-time error and enable malloc-success check only with -fcheck=mem. * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem. From-SVN: r156923
2010-01-05re PR fortran/42517 (-fcheck=recursion does not work with -fopenmp)Tobias Burnus1-6/+10
2010-01-05 Tobias Burnus <burnus@net-b.de> PR fortran/42517 * options.c (gfc_post_options): Set -frecursion when -fopenmp is used. From-SVN: r155649
2009-12-27re PR fortran/22552 (Would like warning when an undeclared function is called)Francois-Xavier Coudert1-0/+4
2009-12-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> Daniel Kraft <d@domob.eu> PR fortran/22552 * lang.opt (Wimplicit-procedure): New option. * gfortran.h (struct gfc_option_t): New member `warn_implicit_procedure' * options.c (gfc_handle_option): Handle -Wimplicit-procedure. * interface.c (gfc_procedure_use): Warn about procedure never explicitly declared if requested by the new flag. * invoke.texi: Document new flag -Wimplicit-procedure. 2009-12-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> Daniel Kraft <d@domob.eu> PR fortran/22552 * gfortran.dg/warn_implicit_procedure_1.f90: New test. Co-Authored-By: Daniel Kraft <d@domob.eu> From-SVN: r155479
2009-11-04c-opts.c (c_common_post_options): Move LTO option processing code ...Richard Guenther1-20/+2
2009-11-04 Richard Guenther <rguenther@suse.de> * c-opts.c (c_common_post_options): Move LTO option processing code ... * opts.c (decode_options): ... here. fortran/ * options.c (gfc_post_options): Rely on common code processing LTO options. Only enable -fwhole-file here. From-SVN: r153889
2009-10-03Merge lto branch into trunk.Diego Novillo1-0/+22
From-SVN: r152434
2009-08-01re PR fortran/40011 (Problems with -fwhole-file)Paul Thomas1-0/+3
2009-08-01 Paul Thomas <pault@gcc.gnu.org> PR fortran/40011 * error.c : Add static flag 'warnings_not_errors'. (gfc_error): If 'warnings_not_errors' is set, branch to code from gfc_warning. (gfc_clear_error): Reset 'warnings_not_errors'. (gfc_errors_to_warnings): New function. * options.c (gfc_post_options): If pedantic and flag_whole_file change the latter to a value of 2. * parse.c (parse_module): Add module namespace to gsymbol. (resolve_all_program_units): New function. (clean_up_modules): New function. (translate_all_program_units): New function. (gfc_parse_file): If whole_file, do not clean up module right away and add derived types to namespace derived types. In addition, call the three new functions above. * resolve.c (not_in_recursive): New function. (not_entry_self_reference): New function. (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN, procedure must not be in the course of being resolved and must return false for the two new functions. Pack away the current derived type list before calling gfc_resolve for the gsymbol namespace. It is unconditionally an error if the ranks of the reference and ther procedure do not match. Convert errors to warnings during call to gfc_procedure_use if not pedantic or legacy. (gfc_resolve): Set namespace resolved flag to -1 during resolution and store current cs_base. * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation substitute a use associated variable, if it is available in a gsymbolnamespace. (gfc_get_extern_function_decl): If the procedure is use assoc, do not attempt to find it in a gsymbol because it could be an interface. If the symbol exists in a module namespace, return its backend_decl. * trans-expr.c (gfc_trans_scalar_assign): If a derived type assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs. * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a boolean argument. Copy component backend_decls directly if the components are derived types and from_gsym is true. (gfc_get_derived_type): If whole_file copy the derived type from the module if it is use associated, otherwise, if can be found in another gsymbol namespace, use the existing derived type as the TYPE_CANONICAL and build normally. * gfortran.h : Add derived_types and resolved fields to gfc_namespace. Include prototype for gfc_errors_to_warnings. 2009-08-01 Paul Thomas <pault@gcc.gnu.org> PR fortran/40011 * gfortran.dg/whole_file_7.f90: New test. * gfortran.dg/whole_file_8.f90: New test. * gfortran.dg/whole_file_9.f90: New test. * gfortran.dg/whole_file_10.f90: New test. * gfortran.dg/whole_file_11.f90: New test. * gfortran.dg/whole_file_12.f90: New test. * gfortran.dg/whole_file_13.f90: New test. * gfortran.dg/whole_file_14.f90: New test. From-SVN: r150333
2009-06-29re PR fortran/40580 (Add -fcheck=pointer with runtime check for using an ↵Tobias Burnus1-1/+2
unallocated argument) 2009-06-29 Tobias Burnus <burnus@net-b.de> PR fortran/40580 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer * check. * libgfortran.h: Add GFC_RTCHECK_POINTER. * invoke.texi (-fcheck): Document new pointer option. * options.c (gfc_handle_runtime_check_option): Handle pointer * option. * gfortran.texi (C Binding): Improve wording. * iso-c-binding.def: Remove obsolete comment. 2009-06-29 Tobias Burnus <burnus@net-b.de> PR fortran/40580 * pointer_check_1.f90: New test. * pointer_check_2.f90: New test. * pointer_check_3.f90: New test. * pointer_check_4.f90: New test. * pointer_check_5.f90: New test. From-SVN: r149063
2009-06-08common.opt (fcompare-debug=, [...]): New.Alexandre Oliva1-0/+3
gcc/ChangeLog: * common.opt (fcompare-debug=, fcompare-debug-second): New. (fdump-final-insns=, gtoggle): New. * doc/invoke.texi: Document them. * final.c (rest_of_clean_state): Dump final insn stream. * gcc.c (invoke_as): Hook in -fcompare-debug. (static_spec_functions): Add compare-debug-dump-opt, compare-debug-self-opt and compare-debug-auxbase-opt. (compare_debug, compare_debug_second, compare_debug_opt): New. (switches_debug_check, n_switches_debug_check): New. (debug_auxbase_opt, debug_check_temp_file): New. (process_command): Handle -fno-compare-debug, -fcompare-debug and -fcompare-debug=*. (do_self_spec): Handle arguments after switches. (do_spec_1): Add .gk extension to temp file basenames for compare. (check_live_switch): Take SWITCH_IGNORE into account, and earlier. (cc1_options): Use it instead of normal auxbase computation for the second compare-debug compilation. (compare_files): New. (main): Set up and implement compare debug mode. (compare_debug_dump_opt_spec_function): New. (compare_debug_self_opt_spec_function): New. (compare_debug_auxbase_opt_spec_function): New. * toplev.c (process_options): Handle flag_gtoggle, flag_dump_final_insns. * coverage.c (coverage_begin_output): Don't overwrite .gcno file during -fcompare-debug-second compilation. gcc/cp/ChangeLog: * repo.c (get_base_filename): Use aux_base_name rather than alternate temporary file during second compare debug compilation. (finish_repo): Skip during -fcompare-debug-second. gcc/ada/ChangeLog: * lib-writ.adb (flag_compare_debug): Import. (Write_ALI): Skip during -fcompare-debug-second. gcc/fortran/ChangeLog: * options.c (gfc_post_options): Disable dump_parse_tree during -fcompare-debug-second. gcc/objc/ChangeLog: * objc-act.c (objc_init): Skip print_struct_values during -fcompare-debug-second. From-SVN: r148271
2009-05-16re PR fortran/36031 (ARM -fshort-enums attribute not emitted for Fortran)François-Xavier Coudert1-2/+2
PR fortran/36031 * decl.c (set_enum_kind): Use global short-enums flag. * gfortran.h (gfc_option_t): Remove short_enums flag. * lang.opt (-fshort-enums): Refer to C documentation. * options.c (gfc_init_options, gfc_handle_option): Use global short-enums flag. From-SVN: r147615
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