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2008-11-03re PR fortran/37821 (gfortran is ignoring #includes with the syntax <file.h>)Tobias Burnus1-5/+5
2008-11-03 Tobias Burnus <burnus@net-b.de> PR fortran/37821 * cpp.c (gfc_cpp_add_include_path): Use BRACKET. * scanner.c (add_path_to_list): Argument to add at head. (gfc_add_include_path): Add new argument. (gfc_add_intrinsic_modules_path) Update call. (load_file): Print filename/line in the error message. * gfortran.h (gfc_add_include_path): Update prototype. * options.c (gfc_post_options,gfc_handle_module_path_options, gfc_handle_option): Update call. * lang-spec.h (F951_OPTIONS): Don't insert include path twice. * arith.c (arith_error): Add -fno-range-error to the message. 2008-11-03 Tobias Burnus <burnus@net-b.de> PR fortran/37821 * gfortran.dg/include_4.f90: New. * gfortran.dg/include_5.f90: New. * gfortran.dg/include_4.inc: New. From-SVN: r141544
2008-11-01re PR fortran/19925 (Implied do-loop in an initialization expression is broken)Steven G. Kargl1-0/+5
2008-11-01 Steven G. Kargl <kargls@comcast.net> PR fortran/19925 * trans-array.c (gfc_trans_array_constructor_value): Fix comment. (gfc_conv_array_initializer): Convert internal_error() to gfc_error_now. * array.c: Remove GFC_MAX_AC_EXPAND macro. (gfc_expand_constructor): Use gfc_option.flag_max_array_constructor. * gfortran.h (gfc_option): Add flag_max_array_constructor member. * lang.opt: Add -fmax-array-constructor option. * expr.c (gfc_match_init_expr): Fix error message to mention new option. * invoke.texi: Document new option. * options.c (gfc_init_options): Set default value for new option. (gfc_handle_option): Deal with commandline. From-SVN: r141518
2008-09-24options.c (set_default_std_flags,gfc_init_options): Add comment: keep in ↵Tobias Burnus1-2/+5
sync with libgfortran. 2008-09-24 Tobias Burnus <burnus@net-b.de> * options.c (set_default_std_flags,gfc_init_options): Add comment: keep in sync with libgfortran. 2008-09-24 Tobias Burnus <burnus@net-b.de> * runtime/compile_options.c (init_compile_options): Sync flags with front end. From-SVN: r140625
2008-09-22re PR fortran/37486 (alignment of data in COMMON blocks)Janus Weil1-0/+10
2008-09-22 Janus Weil <janus@gcc.gnu.org> PR fortran/37486 * gfortran.h (gfc_option_t): New members flag_align_commons and warn_align_commons. * lang.opt: New options falign-commons and Walign-commons. * invoke.texi: Documentation for new options. * options.c (gfc_init_options): Initialize new options. (gfc_handle_options): Handle new options. * trans-common.c (translate_common): Implement new options. (gfc_trans_common): Set correct locus. 2008-09-22 Janus Weil <janus@gcc.gnu.org> PR fortran/37486 * gfortran.dg/common_align_1.f90: New. * gfortran.dg/warn_align_commons.f90: New. From-SVN: r140546
2008-08-08re PR c/28875 ("-Wextra -Wno-unused-parameter -Wall" doesn't work as expected)Manuel López-Ibáñez1-1/+1
2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR 28875 * flags.h (set_Wunused): Delete * toplev.c (process_options): Handle Wunused flags here. * opts.c (maybe_warn_unused_parameter): Delete. (common_handle_option): Replace set_Wunused by warn_unused. (set_Wextra): Do not handle Wunused-parameter here. (set_Wunused): Delete. * c-opts.c (c_common_handle_option): Replace set_Wunused by warn_unused. * common.opt (Wunused): Add Var and Init. (Wunused-function): Likewise. (Wunused-label): Likewise. (Wunused-parameter): Likewise. (Wunused-value): Likewise. (Wunused-variable): Likewise. fortran/ * options.c (set_Wall): Replace set_Wunused by warn_unused. java/ * lang.c (java_handle_option): Replace set_Wunused with warn_unused. testsuite/ * gcc.dg/unused-6-no.c: New. * gcc.dg/unused-6-WallWextra.c: New. From-SVN: r138890
2008-07-29flags.h (flag_really_no_inline): Remove.Jan Hubicka1-4/+0
* flags.h (flag_really_no_inline): Remove. * cgraph.c (cgraph_function_possibly_inlined_p): Simplify. * toplev.c (flag_really_no_inline): Remove. * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. (cgraph_decide_inlining_incrementally): Likewise. (compute_inline_parameters): Likewise. * opts.c (decode_options): Simplify. * c-opts.c (c_common_post_options): Do not set flag_no_inline. * common.opt (finline): Initialize to 1. * tree-inline.c (inlinable_function_p): Check flag_no_inline. * lang.c (java_post_options): Remove handling of flag_no_inline. * misc.c (gnat_post_options): Do not set flag_no_inline. * options.c (gfc_post_options): Do not set flag_no_inline. From-SVN: r138238
2008-07-27re PR fortran/36132 (_gfortran_internal_pack on optional arguments)Tobias Burnus1-0/+5
2008-07-27 Tobias Burnus <burnus@net-b.de> PR fortran/36132 PR fortran/29952 PR fortran/36909 * trans.c (gfc_trans_runtime_check): Allow run-time warning * besides run-time error. * trans.h (gfc_trans_runtime_check): Update declaration. * trans-array.c * (gfc_trans_array_ctor_element,gfc_trans_array_bound_check, gfc_conv_array_ref,gfc_conv_ss_startstride,gfc_trans_dummy_array_bias): Updated gfc_trans_runtime_check calls. (gfc_conv_array_parameter): Implement flag_check_array_temporaries, fix packing/unpacking for nonpresent optional actuals to optional formals. * trans-array.h (gfc_conv_array_parameter): Update declaration. * trans-expr.c (gfc_conv_substring,gfc_trans_arrayfunc_assign, gfc_conv_function_call): Updated gfc_trans_runtime_check calls. (gfc_conv_function_call): Update gfc_conv_array_parameter calls. * trans-expr.c (gfc_trans_goto): Updated gfc_trans_runtime_check calls. * trans-io.c (set_string,gfc_conv_intrinsic_repeat): Ditto. (gfc_conv_intrinsic_transfer,gfc_conv_intrinsic_loc): Same for gfc_conv_array_parameter. * trans-intrinsics.c (gfc_conv_intrinsic_bound): Ditto. * trans-decl.c (gfc_build_builtin_function_decls): Add gfor_fndecl_runtime_warning_at. * lang.opt: New option fcheck-array-temporaries. * gfortran.h (gfc_options): New flag_check_array_temporaries. * options.c (gfc_init_options, gfc_handle_option): Handle flag. * invoke.texi: New option fcheck-array-temporaries. 2008-07-27 Tobias Burnus <burnus@net-b.de> PR fortran/36132 PR fortran/29952 PR fortran/36909 * runtime/error.c: New function runtime_error_at. * gfortran.map: Ditto. * libgfortran.h: Ditto. 2008-07-27 Tobias Burnus <burnus@net-b.de> PR fortran/36132 PR fortran/29952 PR fortran/36909 gfortran.dg/internal_pack_4.f90: New. gfortran.dg/internal_pack_5.f90: New. gfortran.dg/array_temporaries_2.f90: New. From-SVN: r138186
2008-07-25cgraphbuild.c (record_reference): Drop non-unit-at-a-time code.Jan Hubicka1-4/+0
* cgraphbuild.c (record_reference): Drop non-unit-at-a-time code. (build_cgraph_edges): Likewise. * cgraph.c (cgraph_node): Do not update assembler hash. (cgraph_remove_node): Drop non-unit-at-a-time code. * tree-pass.h (pass_O0_always_inline): Remove. * ipa-reference.c (gate_reference): Remove unit-at-a-time check. * toplev.c (process_options): Flag unit-at-a-time does not imply no section anchors. * cgraphunit.c: Update comments. (decide_is_function_needed): Drop non-unit-at-a-time mode. (cgraph_assemble_pending_functions): Remove. (cgraph_reset_node): Drop non-unit-at-a-time code. (cgraph_finalize_function): Likewise. (cgraph_analyze_function): Likewise. (cgraph_finalize_compilation_unit): Likewise. (cgraph_expand_function): Likewise. (cgraph_optimize): Likesise. (save_inline_function_body): Likewise. * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. * tree-ssa-alias.c (maybe_be_aliased): Likewise. * ipa-inline.c: Update comments. (enum inlining_mode): remove INLINE_SPEED. (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. (cgraph_mark_inline_edge): Likewise. (try_inline): Likewise. (cgraph_decide_inlining_incrementally): Likewise. (cgraph_gate_inlining): Remove. (cgraph_early_inlining): Remove flag_unit_at_a_time checks. (cgraph_gate_early_inlining): Likewise. (gate_inline_passes): Remove. (pass_inline_parameters, pass_ipa_inline): Remove gates. (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, pass_O0_always_inline): Remove. * c-pch.c (c_pch_matching): Remove -funit-at-a-time. * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. * opts.c (no_unit_at_a_time_default): Remove. (decode_options): Remove flag_unit_at_a_time reset and warning. * opts.h (no_unit_at_a_time_default): Remove. * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword early in GNU dialect. (merge_decls): Update comment; drop unit-at-a-time check. (finish_decl): Likewise. (grok_declaration): Remove flag_inline_trees code. (finish_functions): Return on function returning non-void on all statics. * ipa-tye-escape.c (gate_type_escape_vars): Remove. * cfgexpand.c (expand_one_static_var): Remove. (expand_one_var): Remove expand_one_static_var call. (expand_used_vars_for_block): Remove flag_unit_a_time check. * c-opts.c (c_common_post_options): Remove flag_inline_trees code and flag_unit_at_a-time compatibility checks. * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. * tree-inline.c (flag_inline_trees): Remove. (inlinable_function_p): Don't check it. (expand_call_inline): Remove non-unit-at-a-time code. * tree-inline.h (flag_inline_trees): Remove. * tree-optimize.c (execute_early_local_optimizations): Remove unit-at-a-time checks. (tree_rest_of_compilation): Likewise. * combine.c (setup_incoming_promotions): Likewise. * tree-profile.c (tree_gen_ic_func_profiler): Likewise. * tree-ssa-structalias.c (delete_points_to_sets): Likewise. * passes.c (pass_inline_parameters): Update comments; remove O0_alwaysinline pass. (execute_one_ipa_transform_pass): Do not reset in_gimple_form. (execute_one_pass): Likewise. * i386.c (ix86_function_regparm): Remove unit-at-a-time check. (ix86_function_sseregparm): Likewise. * arm.c (arm_function_in_section_p): Likewise. * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. * varpool.c: Update comments. (decide_is_variable_needed): Remove unit-at-a-time checks. (varpool_finalize_decl): Likewise. * ada/utils.c (end_subprog_body): Remove inline trees check. * ada/misc.c (gnat_post_options): Do not set flag_inline_trees. * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. * gcc.dg/winline-4.c: Remove. * gcc.dg/pch/valid-3.hs: Remove. * gcc.dg/pch/valid-3.c: Remove. * g++.old-deja/g++.brendan/crash52.C: Accept returning void warning * g++.old-deja/g++.jason/report.C: Likewise. * testsuite/g++.dg/warn/pr23075.C: We get returning void warning instead of control flow warning. * cp/decl.c (duplicate_decls): Update comment and unit-at-a-time. (grogfndecl): Drop flag_inline_trees code. * cp/pt.c (instantiate_decl): Drop flag_iline_trees code. * cp/lex.c (cxx_init): Do not set unit-at-a-time. * java/decl.c: Include cgraph.h (end_java_method): Remove non-unit-at-a-time code. (java_mark_decl_local): Likewise; sanity check that we don't touch finalized nodes. From-SVN: r138140
2008-07-24re PR fortran/33141 (Intrinsic procedures: Improve warning/error with -std=*)Daniel Kraft1-8/+10
2008-07-24 Daniel Kraft <d@domob.eu> PR fortran/33141 * lang.opt (Wnonstd-intrinsics): Removed option. (Wintrinsics-std), (Wintrinsic-shadow): New options. * invoke.texi (Option Summary): Removed -Wnonstd-intrinsics from the list and added -Wintrinsics-std and -Wintrinsic-shadow. (Error and Warning Options): Documented the new options and removed the documentation for -Wnonstd-intrinsics. * gfortran.h (gfc_option_t): New members warn_intrinsic_shadow and warn_intrinsics_std, removed warn_nonstd_intrinsics. (gfc_is_intrinsic): Renamed from gfc_intrinsic_name. (gfc_warn_intrinsic_shadow), (gfc_check_intrinsic_standard): New. * decl.c (match_procedure_decl): Replaced gfc_intrinsic_name by the new name gfc_is_intrinsic. (warn_intrinsic_shadow): New helper method. (gfc_match_function_decl), (gfc_match_subroutine): Call the new method warn_intrinsic_shadow to check the just-parsed procedure. * expr.c (check_init_expr): Call new gfc_is_intrinsic to check whether the function called is really an intrinsic in the selected standard. * intrinsic.c (gfc_is_intrinsic): Renamed from gfc_intrinsic_name and extended to take into account the selected standard settings when trying to find out whether a symbol is an intrinsic or not. (gfc_check_intrinsic_standard): Made public and extended. (gfc_intrinsic_func_interface), (gfc_intrinsic_sub_interface): Removed the calls to check_intrinsic_standard, this check now happens inside gfc_is_intrinsic. (gfc_warn_intrinsic_shadow): New method defined. * options.c (gfc_init_options): Initialize new warning flags to false and removed intialization of Wnonstd-intrinsics flag. (gfc_post_options): Removed logic for Wnonstd-intrinsics flag. (set_Wall): Set new warning flags and removed Wnonstd-intrinsics flag. (gfc_handle_option): Handle the new flags and removed handling of the old Wnonstd-intrinsics flag. * primary.c (gfc_match_rvalue): Replaced call to gfc_intrinsic_name by the new name gfc_is_intrinsic. * resolve.c (resolve_actual_arglist): Ditto. (resolve_generic_f), (resolve_unknown_f): Ditto. (is_external_proc): Ditto. (resolve_generic_s), (resolve_unknown_s): Ditto. (resolve_symbol): Ditto and ensure for symbols declared INTRINSIC that they are really available in the selected standard setting. 2008-07-24 Daniel Kraft <d@domob.eu> PR fortran/33141 * gfortran.dg/intrinsic_shadow_1.f03: New test for -Wintrinsic-shadow. * gfortran.dg/intrinsic_shadow_2.f03: Ditto. * gfortran.dg/intrinsic_shadow_3.f03: Ditto. * gfortran.dg/intrinsic_std_1.f90: New test for -Wintrinsics-std. * gfortran.dg/intrinsic_std_2.f90: Ditto. * gfortran.dg/intrinsic_std_3.f90: Ditto. * gfortran.dg/intrinsic_std_4.f90: Ditto. * gfortran.dg/warn_std_1.f90: Removed option -Wnonstd-intrinsics. * gfortran.dg/warn_std_2.f90: Replaced -Wnonstd-intrinsics by -Wintrinsics-std and adapted expected errors/warnings. * gfortran.dg/warn_std_3.f90: Ditto. * gfortran.dg/c_sizeof_2.f90: Adapted expected error/warning message. * gfortran.dg/gamma_2.f90: Ditto. * gfortran.dg/selected_char_kind_3.f90: Ditto. * gfortran.dg/fmt_g0_2.f08: Call with -fall-intrinsics to allow abort. From-SVN: r138122
2008-07-24re PR fortran/29952 (Flag to give runtime information " array temporary was ↵Thomas Koenig1-0/+5
created for argument") 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/29952 * gfortran.h: Add "warn_array_temp" to gfc_option_t. * lang.opt: Add -Warray-temporaries. * invoke.texi: Document -Warray-temporaries * trans-array.h (gfc_trans_create_temp_array): Add argument of type *locus. (gfc_conv_loop_setup): Likewise. * trans-array.c (gfc_trans_create_temp_array): If -Warray-temporaries is given and locus is present, warn about creation of array temporaries. (gfc_trans_array_constructor_subarray): Add locus to call of gfc_conv_loop_setup. (gfc_trans_array_constructor): Add where argument. Pass where argument to call of gfc_trans_create_temp_array. (gfc_add_loop_ss_code): Add where argument. Pass where argument to recursive call of gfc_add_loop_ss_code and to call of gfc_trans_array_constructor. (gfc_conv_loop_setup): Add where argument. Pass where argument to calls to gfc_add_loop_ss_code and to gfc_trans_create_temp_array. (gfc_conv_expr_descriptor): Pass location to call of gfc_conv_loop_setup. (gfc_conv_array_parameter): If -Warray-temporaries is given, warn about creation of temporary arrays. * trans-expr.c (gfc_conv_subref_array_arg): Add where argument to call to gfc_conv_loop_setup. (gfc_conv_function_call): Add where argument to call to gfc_trans_creat_temp_array. (gfc_trans_subarray_assign): Likewise. (gfc_trans_assignment_1): Add where argument to call to gfc_conv_loop_setup. * trans-stmt.c (gfc_conv_elemental_dependencies): Add where argument to call to gfc_trans_create_temp_array. (gfc_trans_call): Add where argument to call to gfc_conv_loop_setup. (generate_loop_for_temp_to_lhs): Likewise. (generate_loop_for_rhs_to_temp): Likewise. (compute_inner_temp_size): Likewise. (gfc_trans-pointer_assign_need_temp): Likewise. (gfc_evaluate_where_mask): Likewise. (gfc_trans_where_assign): Likewise. (gfc_trans_where_3): Likewise. * trans-io.c (transfer_srray_component): Add where argument to function. Add where argument to call to gfc_conv_loop_setup. (transfer_expr): Add where argument to call to transfer_array_component. (gfc_trans_transfer): Add where expression to call to gfc_conv_loop_setup. * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Add where argument to call to gfc_conv_loop_setup. (gfc_conv_intrinsic_count): Likewise. (gfc_conv_intrinsic_arith): Likewise. (gfc_conv_intrinsic_dot_product): Likewise. (gfc_conv_intrinsic_minmaxloc): Likewise. (gfc_conv_intrinsic_minmaxval): Likewise. (gfc_conv_intrinsic_array_transfer): Warn about creation of temporary array. Add where argument to call to gfc_trans_create_temp_array. * options.c (gfc_init_options): Initialize gfc_option.warn_array_temp. (gfc_handle_option): Set gfc_option.warn_array_temp. 2008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/29952 * gfortran.dg/array_temporaries_1.f90: New test case. From-SVN: r138112
2008-06-20arith.c (hollerith2representation): Fix for -Wc++-compat.Kaveh R. Ghazi1-1/+1
* arith.c (hollerith2representation): Fix for -Wc++-compat. * array.c (gfc_get_constructor): Likewise. * decl.c (gfc_get_data_variable, gfc_get_data_value, gfc_get_data, create_enum_history, gfc_match_final_decl): Likewise. * error.c (error_char): Likewise. * expr.c (gfc_get_expr, gfc_copy_expr): Likewise. * gfortran.h (gfc_get_charlen, gfc_get_array_spec, gfc_get_component, gfc_get_formal_arglist, gfc_get_actual_arglist, gfc_get_namelist, gfc_get_omp_clauses, gfc_get_interface, gfc_get_common_head, gfc_get_dt_list, gfc_get_array_ref, gfc_get_ref, gfc_get_equiv, gfc_get_case, gfc_get_iterator, gfc_get_alloc, gfc_get_wide_string): Likewise. * interface.c (count_types_test): Likewise. * intrinsic.c (add_char_conversions, gfc_intrinsic_init_1): Likewise. * io.c (gfc_match_open, gfc_match_close, match_filepos, match_io, gfc_match_inquire, gfc_match_wait): Likewise. * match.c (gfc_match, match_forall_iterator): Likewise. * module.c (gfc_get_pointer_info, gfc_get_use_rename, add_fixup, add_true_name, parse_string, write_atom, quote_string, mio_symtree_ref, mio_gmp_real, write_common_0): Likewise. * options.c (gfc_post_options): Likewise. * primary.c (match_integer_constant, match_hollerith_constant, match_boz_constant, match_real_constant, gfc_get_structure_ctor_component, gfc_match_structure_constructor): Likewise. * scanner.c (gfc_widechar_to_char, add_path_to_list, add_file_change, load_line, get_file, preprocessor_line, load_file, unescape_filename, gfc_read_orig_filename): Likewise. * simplify.c (gfc_simplify_ibits, gfc_simplify_ishft, gfc_simplify_ishftc): Likewise. * symbol.c (gfc_get_st_label, gfc_get_namespace, gfc_new_symtree, gfc_get_uop, gfc_new_symbol, save_symbol_data, gfc_get_gsymbol): Likewise. * target-memory.c (gfc_target_interpret_expr): Likewise. * trans-const.c (gfc_build_wide_string_const): Likewise. * trans-expr.c (gfc_add_interface_mapping): Likewise. * trans-intrinsic.c (gfc_conv_intrinsic_conversion, gfc_conv_intrinsic_int, gfc_conv_intrinsic_lib_function, gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax, gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_index_scan_verify, gfc_conv_intrinsic_merge, gfc_conv_intrinsic_trim): Likewise. * trans.c (gfc_get_backend_locus): Likewise. * trans.h (gfc_get_ss): Likewise. From-SVN: r136982
2008-05-25re PR fortran/18428 (No preprocessing option -cpp for gfortran)Daniel Franke1-3/+18
gcc: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * c.opt: Removed undocumented option '-lang-fortran'. * c-common.h: Removed global variable 'lang_fortran'. * c-opts.c (c_common_handle_option): Removed code to handle option '-lang-fortran'. Updated includes. * c-cppbuiltin.c (c_cpp_builtins): Removed conditional definition of '__GFORTRAN__'. (define__GNUC__): Reimplemented to use BASEVER and cpp_define_formatted. (builtin_define_with_value_n): Removed. * c-incpath.h: Renamed to ... * incpath.h: ... this. * c-incpath.c: Renamed to ... * incpath.c: ... this. Updated includes. * fix-header.c: Updated includes. * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. (c-cppbuiltin.o): Added dependency on and definition of BASEVER. (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. gcc/cp: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> * Makefile.in: Adjusted dependencies on c-incpath.o. gcc/fortran: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, o, undef, v): New options. * options.c (gfc_init_options): Also initialize preprocessor options. (gfc_post_options): Also handle post-initialization of preprocessor options. (gfc_handle_option): Check if option is a preprocessor option. If yes, let gfc_cpp_handle_option() handle the option. * lang-specs.h: Reorganized to handle new options. * scanner.c (gfc_new_file): Read temporary file instead of input source if preprocessing is enabled. * f95-lang.c (gfc_init): Initialize preprocessor. (gfc_finish): Clean up preprocessor. * cpp.c: New. * cpp.h: New. * Make-lang.in: Added new objects and dependencies. * gfortran.texi: Updated section "Preprocessing and conditional compilation". * invoke.texi: Added new section "Preprocessing Options", listed and documented the preprocessing options handled by gfortran. From-SVN: r135882
2008-04-25re PR fortran/35156 ([patch] Deprecate -M<dir>)Tobias Burnus1-7/+3
2008-04-25 Tobias Burnus <burnus@net-b.de> Daniel Franke <franke.daniel@gmail.com> PR fortran/35156 * gfortranspec.c (lang_specific_driver): Deprecate -M option; fix ICE when "-M" is last argument and make "-M<dir>" work. * options.c (gfc_handle_module_path_options): Use -J instead of -M in error messages. * invoke.texi: Mark -M as depecated. Co-Authored-By: Daniel Franke <franke.daniel@gmail.com> From-SVN: r134680
2008-04-14re PR fortran/35882 (Miscounted continuation lines when interspersed with data)Jerry DeLisle1-6/+4
2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> Tobias Burnus <burnus@net-b.de> PR fortran/35882 * options.c (gfc_init_options): Set the default maximum continuation lines to 255 for both free and fixed form source for warnings. (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and the -std=f95 free form max continuations to 39 for warnings. * scanner.c (gfc_next_char_literal): Adjust the current_line number only if it is less than the current locus. Co-Authored-By: Tobias Burnus <burnus@net-b.de> From-SVN: r134251
2008-04-06dump-parse-tree.c: Use fprintf, fputs and fputc instead of gfc_status and ↵François-Xavier Coudert1-10/+4
gfc_status_char. * dump-parse-tree.c: Use fprintf, fputs and fputc instead of gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_* functions and make them static. Add new gfc_dump_parse_tree function. * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree. (gfc_status, gfc_status_char): Delete prototypes. * error.c (gfc_status, gfc_status_char): Remove functions. * scanner.c (gfc_new_file): Use printf instead of gfc_status. * options.c (gfc_init_options): Rename verbose into dump_parse_tree. (gfc_handle_module_path_options): Use gfc_fatal_error instead of gfc_status and exit. (gfc_handle_option): Rename verbose into dump_parse_tree. From-SVN: r133958
2008-03-03re PR fortran/33197 (Fortran 2008: math functions)François-Xavier Coudert1-2/+16
PR fortran/33197 gcc/fortran/ * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH, ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N}, ERFC_SCALED, LOG_GAMMA and HYPOT. * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot, gfc_resolve_hypot): New prototypes. * mathbuiltins.def: Add HYPOT builtin. Make complex versions of ACOSH, ASINH and ATANH available. * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values. * lang.opt: Add -std=f2008 option. * libgfortran.h: Define GFC_STD_F2008. * lang-specs.h: Add .f08 and .F08 file suffixes. * iresolve.c (gfc_resolve_hypot): New function. * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008. * check.c (gfc_check_hypot): New function. * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin. * options.c (set_default_std_flags): Allow Fortran 2008 by default. (form_from_filename): Add .f08 suffix. (gfc_handle_option): Handle -std=f2008 option. * simplify.c (gfc_simplify_hypot): New function. * gfortran.texi: Document Fortran 2008 status and file extensions. * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics, as well as HYPOT and ERFC_SCALED. Update documentation of ERF, ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH. * invoke.texi: Document the new -std=f2008 option. libgomp/ * testsuite/libgomp.fortran/fortran.exp: Add .f08 and .F08 file suffixes. gcc/testsuite/ * gfortran.dg/gomp/gomp.exp: Add .f08 and .F08 file suffixes. * gfortran.dg/dg.exp: Likewise. * gfortran.dg/vect/vect.exp: Likewise. * gfortran.fortran-torture/execute/execute.exp: Likewise. * gfortran.fortran-torture/compile/compile.exp: Likewise. * gfortran.dg/gamma_1.f90: Also check log_gamma. * gfortran.dg/invalid_contains_1.f90: Remove warning about empty CONTAINS. * gfortran.dg/gamma_2.f90: Add a few error messages. * gfortran.dg/invalid_contains_2.f90: Remove warning about empty CONTAINS. * gfortran.dg/gamma_3.f90: Adjust error message. * gfortran.dg/gamma_4.f90: Test for log_gamma instead of lgamma. * gfortran.dg/bind_c_usage_9.f03: Adjust error messages. * gfortran.dg/bessel_1.f90: New test. * gfortran.dg/recursive_check_3.f90: Remove warnings. * gfortran.dg/besxy.f90: Also check for new F2008 intrinsics. * gfortran.dg/derived_function_interface_1.f90: Remove warning. * gfortran.dg/contains_empty_1.f03: New test. * gfortran.dg/erfc_scaled_1.f90: New test. * gfortran.dg/hypot_1.f90: New test. * gfortran.dg/contains_empty_2.f03: New test. libgfortran/ * intrinsics/erfc_scaled_inc.c: New file. * intrinsics/erfc_scaled.c: New file. * gfortran.map (GFORTRAN_1.0): Add _gfortran_erfc_scaled_r*. * Makefile.am: Add intrinsics/erfc_scaled.c. * config.h.in: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. From-SVN: r132846
2008-02-28re PR fortran/31463 ([patch] inconsistent warnings if function return value ↵Daniel Franke1-0/+4
is not set) gcc/fortran: 2008-02-28 Daniel Franke <franke.daniel@gmail.com> PR fortran/31463 PR fortran/33950 PR fortran/34296 * lang.opt: Added -Wreturn-type. * options.c (gfc_handle_option): Recognize -Wreturn-type. * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions where the result value is not set. (gfc_generate_function_code): Likewise. (generate_local_decl): Emit warnings for funtions whose RESULT variable is not set. gcc/testsuite: 2008-02-28 Daniel Franke <franke.daniel@gmail.com> PR fortran/31463 PR fortran/33950 PR fortran/34296 * gfortran.dg/arrayio_11.f90: Fixed test. * gfortran.dg/arrayio_12.f90: Likewise. * gfortran.dg/module_read_1.f90: Added warning-directives. * gfortran.dg/pr32242.f90: Likewise. * gfortran.dg/result_in_spec_3.f90: Likewise. * gfortran.dg/use_12.f90: Likewise. * gfortran.dg/warn_function_without_result.f90 : New test. From-SVN: r132756
2008-02-24arith.c: Update copyright years.Tobias Schlüter1-1/+1
* arith.c: Update copyright years. * arith.h: Likewise. * array.c: Likewise. * bbt.c: Likewise. * check.c: Likewise. * data.c: Likewise. * data.h: Likewise. * decl.c: Likewise. * dependency.c: Likewise. * dependency.h: Likewise. * dump-parse-tree.c: Likewise. * error.c: Likewise. * expr.c: Likewise. * gfc-internals.texi: Likewise. * gfortran.h: Likewise. * gfortran.texi: Likewise. * gfortranspec.c: Likewise. * interface.c: Likewise. * intrinsic.c: Likewise. * intrinsic.h: Likewise. * intrinsic.texi: Likewise. * invoke.texi: Likewise. * io.c: Likewise. * iresolve.c: Likewise. * iso-c-binding.def: Likewise. * iso-fortran-env.def: Likewise. * lang-specs.h: Likewise. * lang.opt: Likewise. * libgfortran.h: Likewise. * match.c: Likewise. * match.h: Likewise. * matchexp.c: Likewise. * misc.c: Likewise. * module.c: Likewise. * openmp.c: Likewise. * options.c: Likewise. * parse.c: Likewise. * parse.h: Likewise. * primary.c: Likewise. * resolve.c: Likewise. * scanner.c: Likewise. * simplify.c: Likewise. * st.c: Likewise. * symbol.c: Likewise. * target-memory.c: Likewise. * target-memory.h: Likewise. * trans-array.h: Likewise. * trans-const.h: Likewise. * trans-stmt.h: Likewise. * trans-types.c: Likewise. * trans-types.h: Likewise. * types.def: Likewise. From-SVN: r132600
2007-11-26[multiple changes]Tobias Burnus1-1/+1
2007-11-26 Steven G. Kargl <kargls@comcast.net> * options.c: Change default behavior of backslash processing. * invoke.texi: Update documentation. 2007-11-26 Tobias Burnus <burnus@net-b.de> PR fortran/34203 * gfortran.dg/backslash_3.f: Add -fbackslash option. * gfortran.dg/init_flag_1.f90: Add -fbackslash option. * gfortran.dg/backslash_1.f90: Remove no longer needed -fno-backslash option. From-SVN: r130451
2007-10-27re PR fortran/33862 (Support .FTN file extension for Fortran fixed-format ↵Tobias Burnus1-0/+3
source files) 2007-10-27 Tobias Burnus <burnus@net-b.de> PR fortran/33862 * lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR. * options.c (form_from_filename): Support .ftn extension. * gfortran.texi: Document support of .for and .ftn file extension. From-SVN: r129680
2007-10-03re PR fortran/26682 (gfortran fails with -fwhole-program optimization)Francois-Xavier Coudert1-0/+4
PR fortran/26682 * options.c (gfc_post_options): Issue an error when -fwhole-program is used. * doc/invoke.texi (-fwhole-program): Document that Fortran doesn't support this option. From-SVN: r128977
2007-09-21re PR fortran/20441 (-finit-local-zero is missing from gfortran)Asher Langton1-1/+56
PR fortran/20441 * gfortran.h : Add init_local_* enums and init_flag_* flags to gfc_option_t. * lang.opt: Add -finit-local-zero, -finit-real, -finit-integer, -finit-character, and -finit-logical flags. * invoke.texi: Document new options. * resolve.c (build_init_assign): New function. (apply_init_assign): Move part of function into build_init_assign. (build_default_init_expr): Build local initializer (-finit-*). (apply_default_init_local): Apply local initializer (-finit-*). (resolve_fl_variable): Try to add local initializer (-finit-*). * options.c (gfc_init_options, gfc_handle_option, gfc_post_options): Handle -finit-local-zero, -finit-real, -finit-integer, -finit-character, and -finit-logical flags. PR fortran/20441 * gfortran.dg/init_flag_1.f90: New. * gfortran.dg/init_flag_2.f90: New. * gfortran.dg/init_flag_3.f90: New. * gfortran.dg/init_flag_4.f90: New. * gfortran.dg/init_flag_5.f90: New. * gfortran.dg/init_flag_6.f90: New. * gfortran.dg/init_flag_7.f90: New. From-SVN: r128643
2007-09-03system.h (CONST_CAST2, [...]): New macros for type-specific casts.Kaveh R. Ghazi1-1/+1
* system.h (CONST_CAST2, CONST_CAST_TREE, CONST_CAST_RTX, CONST_CAST_BB): New macros for type-specific casts. (CONST_CAST): Add a TYPE parameter and define it in terms of CONST_CAST2. * c-decl.c (c_make_fname_decl): Supply a TYPE for CONST_CAST. * c-lex.c (cb_ident, lex_string): Likewise, * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise, * config/i386/i386.c (ix86_function_regparm, ix86_function_sseregparm): Use CONST_CAST_TREE. * config/mmix/mmix.c (mmix_encode_section_info): Supply a TYPE for CONST_CAST. * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, give_switch, set_multilib_dir): Likewise, * gengtype-parse.c (string_seq, typedef_name): Likewise, * gimple-low.c (block_may_fallthru): Use CONST_CAST_TREE. * jump.c (reversed_comparison_code_parts): Use CONST_CAST_RTX. * passes.c (execute_one_pass): Supply a TYPE for CONST_CAST. * prefix.c (update_path): Likewise, * pretty-print.c (pp_base_destroy_prefix): Likewise, * rtlanal.c (keep_with_call_p): Use CONST_CAST_RTX. * tree-cfg.c (tree_can_merge_blocks_p, tree_block_ends_with_condjump_p): Use CONST_CAST_BB. * tree-eh.c (lookup_stmt_eh_region_fn): USe CONST_CAST_TREE. * tree.c (build_string): Supply a TYPE for CONST_CAST. (attribute_list_contained): Use CONST_CAST_TREE. cp: * call.c (name_as_c_string): Supply a TYPE for CONST_CAST. * decl.c (cp_make_fname_decl): Likewise, * parser.c (cp_parser_string_literal): Likewise, * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE. * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p): Likewise, fortran: * gfortranspec.c (lang_specific_driver): Use CONST_CAST2. * options.c (gfc_post_options): Supply a TYPE for CONST_CAST. * parse.c (parse_omp_structured_block): Likewise, * st.c (gfc_free_statement): Likewise, java: * jcf-parse.c (read_class, java_parse_file): Supply a TYPE for CONST_CAST. * jcf.h (JCF_FINISH): Likewise. From-SVN: r128051
2007-09-03re PR fortran/31675 (Fortran front-end and libgfortran should have a common ↵Francois-Xavier Coudert1-5/+5
header file) PR fortran/31675 * libgfortran.h: New file. * iso-fortran-env.def: Use macros in the new header instead of hardcoded integer constants. * Make-lang.in (F95_PARSER_OBJS, GFORTRAN_TRANS_DEPS): Add fortran/libgfortran.h. * gfortran.h (GFC_STD_*, GFC_FPE_*, options_convert, ioerror_codes): Remove. * trans.c (ERROR_ALLOCATION): Remove. (gfc_call_malloc, gfc_allocate_with_status, gfc_allocate_array_with_status): Use LIBERROR_ALLOCATION. * trans-types.h (GFC_DTYPE_*): Remove. * trans-decl.c (gfc_generate_function_code): Use GFC_CONVERT_NATIVE instead of CONVERT_NATIVE. * trans-io.c (set_parameter_value, set_parameter_ref): Use LIBERROR_* macros instead of IOERROR_ macros. * trans-intrinsic.c (gfc_conv_intrinsic_function): Use LIBERROR_END and LIBERROR_EOR instead of hardcoded constants. * options.c (gfc_init_options): Use GFC_CONVERT_NATIVE instead of CONVERT_NATIVE. (gfc_handle_option): Use GFC_CONVERT_* macros instead of CONVERT_*. * libgfortran.h: Include gcc/fortran/libgfortran.h. Remove M_PI, GFC_MAX_DIMENSIONS, GFC_DTYPE_*, GFC_NUM_RANK_BITS, error_codes, GFC_STD_*, GFC_FPE_* and unit_convert. * runtime/environ.c (variable_table): Use GFC_*_UNIT_NUMBER instead of hardcoded constants. (do_parse, init_unformatted): Use GFC_CONVERT_* macros instead of CONVERT_*. * runtime/string.c (find_option): Use LIBERROR_BAD_OPTION instead of ERROR_BAD_OPTION. * runtime/error.c (translate_error, generate_error): Use LIBERROR_* macros instead of ERROR_*. * io/file_pos.c (formatted_backspace, unformatted_backspace, st_backspace, st_rewind, st_flush): Rename macros. * io/open.c (convert_opt, edit_modes, new_unit, already_open, st_open): Likewise. * io/close.c (st_close): Likewise. * io/list_read.c (next_char, convert_integer, parse_repeat, read_logical, read_integer, read_character, parse_real, check_type, list_formatted_read_scalar, namelist_read, nml_err_ret): Likewise. * io/read.c (convert_real, read_l, read_decimal, read_radix, read_f): Likewise. * io/inquire.c (inquire_via_unit): Likewise. * io/unit.c (get_internal_unit): Likewise. * io/transfer.c (read_sf, read_block, read_block_direct, write_block, write_buf, unformatted_read, unformatted_write, formatted_transfer_scalar, us_read, us_write, data_transfer_init, skip_record, next_record_r, write_us_marker, next_record_w_unf, next_record_w, finalize_transfer, st_read, st_write_done): Likewise. * io/format.c (format_error): Likewise. From-SVN: r128050
2007-08-26gfortran.h (gfc_option_t): Add flag_recursive.Asher Langton1-1/+41
2007-08-26 Asher Langton <langton2@llnl.gov> Tobias Burnus <burnus@net-b.de> * gfortran.h (gfc_option_t): Add flag_recursive. * lang.opt: Add -frecursive option and update -fopenmp. * invoke.texi (-frecursive): Document new option. (-fopenmp,-fno-automatic,-fmax-stack-var-size): Update. * options.c (gfc_init_options, gfc_post_options, gfc_handle_option): Add -frecursive and modify -fopenmp. (gfc_post_options): Add warning for conflicting flags. 2007-08-26 Asher Langton <langton2@llnl.gov> * gfortran.dg/recursive_stack.f90: New. * gfortran.dg/openmp_stack.f90: New. Co-Authored-By: Tobias Burnus <burnus@net-b.de> From-SVN: r127813
2007-08-12re PR fortran/31629 (option to make module entities PRIVATE by default)Francois-Xavier Coudert1-0/+5
PR fortran/31629 * lang.opt (-fmodule-private): New option. * gfortran.h (gfc_option_t): Add flag_module_private member. * invoke.texi (-fmodule-private): Document the new option. * module.c (gfc_check_access): Allow the -fmodule-private option to modify the default behaviour. * options.c (gfc_init_options): Initialize flag_module_private. (gfc_handle_option): Handle -fmodule-private. * gfortran.dg/module_private_1.f90: New test. From-SVN: r127381
2007-08-10system.h (CONST_CAST): New.Kaveh R. Ghazi1-1/+1
* system.h (CONST_CAST): New. * c-decl.c (c_make_fname_decl): Use it. * c-lex.c (cb_ident, lex_string): Likewise. * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, give_switch, set_multilib_dir): Likewise. * gengtype-parse.c (string_seq, typedef_name): Likewise. * passes.c (execute_one_pass): Likewise. * prefix.c (update_path): Likewise. * pretty-print.c (pp_base_destroy_prefix): Likewise. * tree.c (build_string): Likewise. cp: * call.c (name_as_c_string): Use CONST_CAST. * decl.c (build_decl): Likewise. * parser.c (cp_parser_string_literal): Likewise. fortran: * gfortranspec.c (lang_specific_driver): Use CONST_CAST. * options.c (gfc_post_options): Likewise. * parse.c (parse_omp_structured_block): Likewise. * st.c (gfc_free_statement): Likewise. java: * jcf-parse.c (read_class, java_parse_file): Use CONST_CAST. * jcf.h (JCF_FINISH): Likewise. From-SVN: r127344
2007-08-01arith.c: Change copyright header to refer to version 3 of the GNU General ↵Nick Clifton1-4/+3
Public... * arith.c: Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c, symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h, matchexp.c, dump-parse-tree.c, trans-common.c, array.c, Make-lang.in, trans-openmp.c, gfortran.h, error.c, iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c, expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c, trans-types.c, trans.h, gfortranspec.c, trans-types.h, lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c, iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c, match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c, parse.h, types.def, convert.c, dependency.h, primary.c, trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise. From-SVN: r127129
2007-07-15re PR libfortran/32611 (Print sign of negative zero)Jerry DeLisle1-0/+5
2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR fortran/32611 * gfortran.h (gfc_option_t): Add flag_sign_zero field. * lang.opt (-fsign-zero): New option. * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options. * trans-decl.c (gfc_build_builtin_function_decls): Build the function declaration to pass an array containing the options to be used by the runtime library. (gfc_generate_function_code): Build an array that contains option values to be passed to the runtime library and the call to the function. * options.c (gfc_init_options): Initialize the flag_sign_zero field. (gfc_handle_option): Handle the -fsign-zero option. Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> From-SVN: r126655
2007-06-27re PR other/31400 (enable static linking of support libraries through ↵Francois-Xavier Coudert1-0/+7
-static-libXY) PR other/31400 * gcc.c (process_command): Recognize the new -static-libgfortran option. * lang.opt (static-libgfortran): New option. * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro. (Option): Add OPTION_static and OPTION_static_libgfortran. (lookup_option): Handle the new -static-libgfortran option. (lang_specific_driver): Check whether -static is passed. Handle the new -static-libgfortran option. * options.c (gfc_handle_option): If -static-libgfortran is passed and isn't supported on this configuration, error out. From-SVN: r126068
2007-04-28options.c (gfc_handle_option): Ensure requested free form line length is not ↵Tobias Schlüter1-0/+2
too small. * options.c (gfc_handle_option): Ensure requested free form line length is not too small. From-SVN: r124260
2007-04-11re PR tree-optimization/30735 (50% slow down due to mem-ssa merge)Diego Novillo1-4/+0
PR 30735 PR 31090 * doc/invoke.texi: Document --params max-aliased-vops and avg-aliased-vops. * tree-ssa-operands.h (get_mpt_for, dump_memory_partitions, debug_memory_partitions): Move to tree-flow.h * params.h (AVG_ALIASED_VOPS): Define. * tree-ssa-alias.c (struct mp_info_def): Remove. Update all users. (mp_info_t): Likewise. (get_mem_sym_stats_for): New. (set_memory_partition): Move from tree-flow-inline.h. (mark_non_addressable): Only clear the set of symbols for the partition if it exists. (dump_memory_partitions): Move from tree-ssa-operands.c (debug_memory_partitions): Likewise. (need_to_partition_p): New. (dump_mem_ref_stats): New. (debug_mem_ref_stats): New. (dump_mem_sym_stats): New. (debug_mem_sym_stats): New. (update_mem_sym_stats_from_stmt): New. (compare_mp_info_entries): New. (mp_info_cmp): Call it. (sort_mp_info): Change argument to a list of mem_sym_stats_t objects. (get_mpt_for): Move from tree-ssa-operands.c. (find_partition_for): New. (create_partition_for): Remove. (estimate_vop_reduction): New. (update_reference_counts): New. (build_mp_info): New. (compute_memory_partitions): Refactor. Document new heuristic. Call build_mp_info, update_reference_counts, find_partition_for and estimate_vop_reduction. (compute_may_aliases): Populate virtual operands before calling debugging dumps. (delete_mem_sym_stats): New. (delete_mem_ref_stats): New. (init_mem_ref_stats): New. (init_alias_info): Call it. (maybe_create_global_var): Remove alias_info argument. Get number of call sites and number of pure/const call sites from gimple_mem_ref_stats(). (dump_alias_info): Call dump_memory_partitions first. (dump_points_to_info_for): Show how many times a pointer has been dereferenced. * opts.c (decode_options): For -O2 set --param max-aliased-vops to 500. For -O3 set --param max-aliased-vops to 1000 and --param avg-aliased-vops to 3. * fortran/options.c (gfc_init_options): Remove assignment to MAX_ALIASED_VOPS. * tree-flow-inline.h (gimple_mem_ref_stats): New. * tree-dfa.c (dump_variable): Dump memory reference statistics. Dump NO_ALIAS* settings. (referenced_var_lookup): Tidy. (mem_sym_stats): New. * tree-ssa-copy.c (may_propagate_copy): Return true if DEST and ORIG are different SSA names for a memory partition. * tree-ssa.c (delete_tree_ssa): Call delete_mem_ref_stats. * tree-flow.h (struct mem_sym_stats_d): Define. (mem_sym_stats_t): Define. (struct mem_ref_stats_d): Define. (struct gimple_df): Add field mem_ref_stats. (enum noalias_state): Define. (struct var_ann_d): Add bitfield noalias_state. (mem_sym_stats, delete_mem_ref_stats, dump_mem_ref_stats, debug_mem_ref_stats, debug_memory_partitions, debug_mem_sym_stats): Declare. * tree-ssa-structalias.c (update_alias_info): Update call sites, pure/const call sites and asm sites in structure returned by gimple_mem_ref_stats. Remove local variable IS_POTENTIAL_DEREF. Increase NUM_DEREFS if the memory expression is a potential dereference. Call update_mem_sym_stats_from_stmt. If the memory references memory, call update_mem_sym_stats_from_stmt for all the direct memory symbol references found. (intra_create_variable_infos): Set noalias_state field for pointer arguments according to the value of flag_argument_noalias. * tree-ssa-structalias.h (struct alias_info): Remove fields num_calls_found and num_pure_const_calls_found. (update_mem_sym_stats_from_stmt): Declare. * params.def (PARAM_MAX_ALIASED_VOPS): Change description. Set default value to 100. (PARAM_AVG_ALIASED_VOPS): Define. From-SVN: r123719
2007-03-15gfortran.h (gfc_option_t): Add flag_backtrace field.Francois-Xavier Coudert1-0/+5
* gfortran.h (gfc_option_t): Add flag_backtrace field. * lang.opt: Add -fbacktrace option. * invoke.texi: Document the new option. * trans-decl.c (gfc_build_builtin_function_decls): Add new option to the call to set_std. * options.c (gfc_init_options, gfc_handle_option): Handle the new option. * runtime/backtrace.c: New file. * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/main.c (store_exe_path, full_exe_path): New functions. * runtime/error.c (sys_exit): Add call to show_backtrace. * libgfortran.h (options_t): New backtrace field. (store_exe_path, full_exe_path, show_backtrace): New prototypes. * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2, close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols and getppid. * Makefile.am: Add runtime/backtrace.c. * fmain.c (main): Add call to store_exe_path. * Makefile.in: Renegerate. * config.h.in: Renegerate. * configure: Regenerate. From-SVN: r122954
2007-02-23options.c (set_default_std_flags): New function to consolidate setting the ↵Jerry DeLisle1-12/+15
flags. 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> * options.c (set_default_std_flags): New function to consolidate setting the flags. (gfc_init_options): Use new function. (gfc_handle_option): Use new function. From-SVN: r122252
2007-02-19re PR fortran/30681 ("obsolescent" vs. "obsolete")Jerry DeLisle1-2/+1
2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/30681 * options.c (gfc_init_options): Relax warning level for obsolescent. * match.c (match_arithmetic_if): Change to obsolescent from deleted. (gfc_match_if): Same. From-SVN: r122124
2007-02-04invoke.texi: Update documentation.Steven G. Kargl1-1/+5
2007-02-03 Steven G. Kargl <kargl@gcc.gnu.org> * fortran/invoke.texi: Update documentation. * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003 and -pedantic. 2007-02-03 Steven G. Kargl <kargl@gcc.gnu.org> * gfortran.dg/spread_shape_1.f90: Remove tabs. * gfortran.dg/derived_init_2.f90: Ditto. * gfortran.dg/elemental_subroutine_3.f90: Ditto. * gfortran.dg/array_initializer_1.f90: Ditto. * gfortran.dg/do_2.f90: Ditto. * gfortran.dg/proc_assign_1.f90: Ditto. From-SVN: r121580
2007-01-26lang-specs.h: Add support for .f03 and .F03 extensions.Tobias Burnus1-0/+3
fortran/ 2007-01-26 Tobias Burnus <burnus@net-b.de> * lang-specs.h: Add support for .f03 and .F03 extensions. * gfortran.texi: Document .f03 extension. * options.c (form_from_filename): Recognize .f03. testsuite/ 2007-01-26 Tobias Burnus <burnus@net-b.de> * gfortran.dg/gomp/gomp.exp: Support .f03 extension. * gfortran.dg/vect/vect.exp: Ditto. * gfortran.dg/dg.exp: Ditto. * gfortran.fortran-torture/execute/execute.exp: Ditto. * gfortran.fortran-torture/compile/compile.exp: Ditto. libgomp/ 2007-01-26 Tobias Burnus <burnus@net-b.de> * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension. From-SVN: r121201
2007-01-25re PR fortran/30437 (-Wno-all is rejected (even when fortran is not included))Manuel López-Ibáñez1-16/+17
2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR fortran/30437 fortran/ * lang.opt (Wall): Remove RejectNegative. * options.c (gfc_handle_option): Wall can be disabled. (set_Wall): Add a parameter for disabling Wall. testsuite/ * gcc.dg/Wall.c: New. * gcc.dg/Wno-all.c: New. * gfortran.dg/Wall.f90: New. * gfortran.dg/Wno-all.f90: New. From-SVN: r121186
2007-01-20openmp.c, [...]: Next installment in the massive whitespace patch.Steven G. Kargl1-13/+14
* openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c, parse.c, primary.c, options.c, misc.c, simplify.c: Next installment in the massive whitespace patch. From-SVN: r121012
2007-01-20gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.Francois-Xavier Coudert1-0/+5
* gfortran.h (gfc_options_t): Add flag_allow_leading_underscore. * lang.opt: Add -fallow-leading-underscore. * match.c (gfc_match_name): Allow leading underscore in symbol name if -fallow-leading-underscore is used. * symbol.c (gfc_get_default_type): Add special case for symbol names beginning with an underscore. * trans-decl.c (gfc_get_extern_function_decl, gfc_build_intrinsic_function_decls): Add _gfortran prefix to library symbols selected_int_kind, selected_real_kind and all specifics. * options.c (gfc_init_options, gfc_handle_option): Handle the new -fallow-leading-underscore option. * m4/misc_specifics.m4: Add _gfortran prefix to specific names. * m4/specific2.m4: Likewise. * m4/specific.m4: Likewise. * intrinsics/f2c_specifics.F90: Likewise. * intrinsics/selected_int_kind.f90: Add _gfortran prefix. * intrinsics/selected_real_kind.f90: Likewise. * intrinsics/dprod_r8.f90: Likewise. * Makefile.am: Add -fallow-leading-underscore to the gfor_specific_src files, as well as selected_real_kind.F90 and selected_int_kind.F90 * Makefile.in: Regenerate. * generated/_sqrt_c8.F90: Regenerate. * generated/_sign_r16.F90: Regenerate. * generated/_log_c16.F90: Regenerate. * generated/_sin_c10.F90: Regenerate. * generated/_tanh_r4.F90: Regenerate. * generated/_tanh_r8.F90: Regenerate. * generated/_log10_r10.F90: Regenerate. * generated/_aimag_c4.F90: Regenerate. * generated/_sign_r4.F90: Regenerate. * generated/_aimag_c8.F90: Regenerate. * generated/_sign_r8.F90: Regenerate. * generated/_mod_i4.F90: Regenerate. * generated/_cos_r16.F90: Regenerate. * generated/_aint_r10.F90: Regenerate. * generated/_mod_i8.F90: Regenerate. * generated/_abs_i16.F90: Regenerate. * generated/_sqrt_c10.F90: Regenerate. * generated/_atan2_r4.F90: Regenerate. * generated/_cos_c4.F90: Regenerate. * generated/_atan_r16.F90: Regenerate. * generated/_tanh_r10.F90: Regenerate. * generated/_atan2_r8.F90: Regenerate. * generated/_cos_c8.F90: Regenerate. * generated/_exp_r4.F90: Regenerate. * generated/_log_r10.F90: Regenerate. * generated/_exp_r8.F90: Regenerate. * generated/_abs_r4.F90: Regenerate. * generated/_abs_r8.F90: Regenerate. * generated/_sin_r16.F90: Regenerate. * generated/_tan_r4.F90: Regenerate. * generated/_tan_r8.F90: Regenerate. * generated/_sign_i4.F90: Regenerate. * generated/_sign_i8.F90: Regenerate. * generated/_exp_c16.F90: Regenerate. * generated/_sqrt_r16.F90: Regenerate. * generated/_conjg_c4.F90: Regenerate. * generated/_conjg_c8.F90: Regenerate. * generated/_dim_r16.F90: Regenerate. * generated/_mod_r10.F90: Regenerate. * generated/_abs_c10.F90: Regenerate. * generated/_conjg_c16.F90: Regenerate. * generated/_tan_r16.F90: Regenerate. * generated/_asinh_r10.F90: Regenerate. * generated/_abs_i4.F90: Regenerate. * generated/_abs_i8.F90: Regenerate. * generated/_acos_r10.F90: Regenerate. * generated/_exp_r10.F90: Regenerate. * generated/_acosh_r16.F90: Regenerate. * generated/_atan2_r16.F90: Regenerate. * generated/_cos_c16.F90: Regenerate. * generated/_mod_i16.F90: Regenerate. * generated/_asin_r4.F90: Regenerate. * generated/_anint_r16.F90: Regenerate. * generated/_asin_r8.F90: Regenerate. * generated/_aimag_c10.F90: Regenerate. * generated/_exp_c4.F90: Regenerate. * generated/_sinh_r10.F90: Regenerate. * generated/_exp_c8.F90: Regenerate. * generated/_log10_r4.F90: Regenerate. * generated/_log10_r8.F90: Regenerate. * generated/_abs_c4.F90: Regenerate. * generated/_abs_r16.F90: Regenerate. * generated/_abs_c8.F90: Regenerate. * generated/_asin_r10.F90: Regenerate. * generated/_sign_r10.F90: Regenerate. * generated/_atanh_r16.F90: Regenerate. * generated/_log_c10.F90: Regenerate. * generated/_cosh_r16.F90: Regenerate. * generated/_sin_c16.F90: Regenerate. * generated/_cos_r10.F90: Regenerate. * generated/_log10_r16.F90: Regenerate. * generated/_aint_r16.F90: Regenerate. * generated/_acos_r4.F90: Regenerate. * generated/_acos_r8.F90: Regenerate. * generated/_sqrt_c16.F90: Regenerate. * generated/_acosh_r4.F90: Regenerate. * generated/_atan_r10.F90: Regenerate. * generated/_acosh_r8.F90: Regenerate. * generated/_sign_i16.F90: Regenerate. * generated/_tanh_r16.F90: Regenerate. * generated/_log_r4.F90: Regenerate. * generated/_log_r8.F90: Regenerate. * generated/_sin_r4.F90: Regenerate. * generated/_sin_r8.F90: Regenerate. * generated/_log_r16.F90: Regenerate. * generated/_sin_r10.F90: Regenerate. * generated/_sqrt_r4.F90: Regenerate. * generated/_exp_c10.F90: Regenerate. * generated/_sqrt_r8.F90: Regenerate. * generated/_asinh_r4.F90: Regenerate. * generated/_sqrt_r10.F90: Regenerate. * generated/_asinh_r8.F90: Regenerate. * generated/_dim_r4.F90: Regenerate. * generated/_dim_r8.F90: Regenerate. * generated/_dim_r10.F90: Regenerate. * generated/_cosh_r4.F90: Regenerate. * generated/_conjg_c10.F90: Regenerate. * generated/_tan_r10.F90: Regenerate. * generated/_cosh_r8.F90: Regenerate. * generated/_mod_r16.F90: Regenerate. * generated/_abs_c16.F90: Regenerate. * generated/_cos_r4.F90: Regenerate. * generated/_asinh_r16.F90: Regenerate. * generated/_cos_r8.F90: Regenerate. * generated/_atanh_r4.F90: Regenerate. * generated/_atanh_r8.F90: Regenerate. * generated/_acos_r16.F90: Regenerate. * generated/_anint_r4.F90: Regenerate. * generated/_acosh_r10.F90: Regenerate. * generated/_anint_r8.F90: Regenerate. * generated/_exp_r16.F90: Regenerate. * generated/_mod_r4.F90: Regenerate. * generated/_cos_c10.F90: Regenerate. * generated/_atan2_r10.F90: Regenerate. * generated/_dim_i16.F90: Regenerate. * generated/_mod_r8.F90: Regenerate. * generated/_anint_r10.F90: Regenerate. * generated/_aint_r4.F90: Regenerate. * generated/_aint_r8.F90: Regenerate. * generated/_dim_i4.F90: Regenerate. * generated/_sinh_r4.F90: Regenerate. * generated/_log_c4.F90: Regenerate. * generated/_dim_i8.F90: Regenerate. * generated/_sinh_r8.F90: Regenerate. * generated/_log_c8.F90: Regenerate. * generated/_sin_c4.F90: Regenerate. * generated/_sin_c8.F90: Regenerate. * generated/misc_specifics.F90: Regenerate. * generated/_abs_r10.F90: Regenerate. * generated/_aimag_c16.F90: Regenerate. * generated/_atan_r4.F90: Regenerate. * generated/_sinh_r16.F90: Regenerate. * generated/_atan_r8.F90: Regenerate. * generated/_atanh_r10.F90: Regenerate. * generated/_cosh_r10.F90: Regenerate. * generated/_sqrt_c4.F90: Regenerate. * generated/_asin_r16.F90: Regenerate. From-SVN: r121007
2007-01-20re PR fortran/30446 ([4.1 only] -J option doesn't add path to search list)Francois-Xavier Coudert1-0/+2
PR fortran/30446 * options.c (gfc_handle_module_path_options): Path used in -J option is now added to the module search path. From-SVN: r121000
2007-01-18re PR libfortran/29649 (Force core dump on runtime library errors)Francois-Xavier Coudert1-0/+5
2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr> Tobias Burnus <burnus@net-b.de> PR libfortran/29649 * gfortran.h (gfc_option_t): Add flag_dump_core. * lang.opt: Add -fdump-core option. * invoke.texi: Document the new options. * trans-decl.c (gfc_build_builtin_function_decls): Add new options to the call to set_std. * options.c (gfc_init_options, gfc_handle_option): Set the new options. 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr> Tobias Burnus <burnus@net-b.de> PR libfortran/29649 * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality. * libgfortran.h (options_t): New dump_core and backtrace members. (sys_exit): Move prototype. * io/unix.c (sys_exit): Move to runtime/error.c. * configure.ac: Add check for getrlimit. * configure: Regenerate. Co-Authored-By: Tobias Burnus <burnus@net-b.de> From-SVN: r120897
2007-01-10[multiple changes]Jerry DeLisle1-0/+5
2007-01-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/30408 * resolve.c (resolve_code): Use the code->expr character length directly to set length of llen. 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/30408 * lang.opt: Add Wcharacter_truncation option. * options.c (gfc_init_options): Initialize gfc_option.warn_character_truncation to zero. (gfc_handle_option): Add case for OPT_Wcharacter_truncation. From-SVN: r120632
2007-01-05re PR fortran/23232 ([4.1 only] DATA implied DO variables)Paul Thomas1-0/+1
2007-01-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/23232 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New functions to signal that a DATA statement is being matched. (gfc_match_data): Call gfc_set_in_match_data on entry and on exit. * gfortran.h : Add prototypes for above. * expr.c (check_init_expr): Avoid check on parameter or variable if gfc_in_match_data is true. (gfc_match_init_expr): Do not call error on non-reduction of expression if gfc_in_match_data is true. PR fortran/27996 PR fortran/27998 * decl.c (gfc_set_constant_character_len): Add boolean arg to flag array constructor resolution. Warn if string is being truncated. Standard dependent error if string is padded. Set new arg to false for all three calls to gfc_set_constant_character_len. * match.h : Add boolean arg to prototype for gfc_set_constant_character_len. * gfortran.h : Add warn_character_truncation to gfc_options. * options.c (set_Wall): Set warn_character_truncation if -Wall is set. * resolve.c (resolve_code): Warn if rhs string in character assignment has to be truncated. * array.c (gfc_resolve_character_array_constructor): Set new argument to true for call to gfc_set_constant_character_len. 2007-01-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/23232 * gfortran.dg/data_implied_do_1.f90: New test. PR fortran/27996 PR fortran/27998 * gfortran.dg/char_length_1.f90: New test. From-SVN: r120485
2006-12-14Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.Richard Guenther1-0/+5
2006-12-14 Richard Guenther <rguenther@suse.de> Diego Novillo <dnovillo@redhat.com> * Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency. * options.c (params.h): Include. (gfc_post_options): Set MAX_ALIASED_VOPS to 50. Co-Authored-By: Diego Novillo <dnovillo@redhat.com> From-SVN: r119866
2006-12-01re PR libfortran/29568 (implement unformatted files with subrecords (Intel ↵Thomas Koenig1-0/+9
style)) 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de> PR libfortran/29568 * gfortran.dg/convert_implied_open.f90: Change to new default record length. * gfortran.dg/unf_short_record_1.f90: Adapt to new error message. * gfortran.dg/unformatted_subrecords_1.f90: New test. 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de> PR libfortran/29568 * gfortran.h (gfc_option_t): Add max_subrecord_length. (top level): Define MAX_SUBRECORD_LENGTH. * lang.opt: Add option -fmax-subrecord-length=. * trans-decl.c: Add new function set_max_subrecord_length. (gfc_generate_function_code): If we are within the main program and max_subrecord_length has been set, call set_max_subrecord_length. * options.c (gfc_init_options): Add defaults for max_subrecord_lenght, convert and record_marker. (gfc_handle_option): Add handling for -fmax_subrecord_length. * invoke.texi: Document the new default for -frecord-marker=<n>. 2006-12-01 Thomas Koenig <Thomas.Koenig@online.de> PR libfortran/29568 * libgfortran/libgfortran.h (compile_options_t): Add record_marker. (top level): Define GFC_MAX_SUBRECORD_LENGTH. * runtime/compile_options.c (set_record_marker): Change default to four-byte record marker. (set_max_subrecord_length): New function. * runtime/error.c (translate_error): Change error message for short record on unformatted read. * io/io.h (gfc_unit): Add recl_subrecord, bytes_left_subrecord and continued. * io/file_pos.c (unformatted_backspace): Change default of record marker size to four bytes. Loop over subrecords. * io/open.c: Default recl is max_offset. If compile_options.max_subrecord_length has been set, set set u->recl_subrecord to its value, to the maximum value otherwise. * io/transfer.c (top level): Add prototypes for us_read, us_write, next_record_r_unf and next_record_w_unf. (read_block_direct): Separate codepaths for unformatted direct and unformatted sequential. If a recl has been set by the user, use the number of bytes left for the record if it is smaller than the read request. Loop over subrecords. Set an error if the user has set a recl and the read was short. (write_buf): Separate codepaths for unformatted direct and unformatted sequential. If a recl has been set by the user, use the number of bytes left for the record if it is smaller than the read request. Loop over subrecords. Set an error if the user has set a recl and the read was short. (us_read): Add parameter continued (to indicate that bytes_left should not be intialized). Change default of record marker size to four bytes. Use subrecord. If the subrecord length is smaller than zero, this indicates a continuation. (us_write): Add parameter continued (to indicate that the continued flag should be set). Use subrecord. (pre_position): Use 0 for continued on us_write and us_read calls. (skip_record): New function. (next_record_r_unf): New function. (next_record_r): Use next_record_r_unf. (write_us_marker): Default size for record markers is four bytes. (next_record_w_unf): New function. (next_record_w): Use next_record_w_unf. From-SVN: r119412
2006-11-17gfortran.h (gfc_add_intrinsic_modules_path, [...]): New prototypes.Francois-Xavier Coudert1-3/+8
* gfortran.h (gfc_add_intrinsic_modules_path, gfc_open_intrinsic_module): New prototypes. (gfc_add_include_path, gfc_open_included_file): Update prototypes. * lang.opt: Add -fintrinsic-modules-path option. * module.c (gfc_match_use): Match the Fortran 2003 form of USE statement. (gfc_use_module): Also handle intrinsic modules. * scanner.c (gfc_directorylist): Add use_for_modules for field. (intrinsic_modules_dirs): New static variable. (add_path_to_list, gfc_add_intrinsic_modules_path): New functions. (gfc_add_include_path): Use the new add_path_to_list helper function. (gfc_release_include_path): Free memory for intrinsic_modules_dirs. (open_included_file, gfc_open_intrinsic_module): New functions. (gfc_open_included_file): Use the new open_included_file helper function. * lang-specs.h: Use the new -fintrinsic-modules-path option. * parse.c (decode_statement): Do not match the required space after USE here. * options.c (gfc_handle_option): Handle the new option. Use new prototype for gfc_add_include_path. (gfc_post_options): Use new prototype for gfc_add_include_path. * gfortran.dg/use_1.f90: New test. * gfortran.dg/use_1.f90: New test. * gfortran.dg/use_1.f90: New test. From-SVN: r118930
2006-11-15data.c: Remove trailing periods from error messages.Brooks Moses1-3/+3
* data.c: Remove trailing periods from error messages. * decl.c: Likewise. * expr.c: Likewise. * io.c: Likewise. * match.c: Likewise. * module.c: Likewise. * options.c: Likewise. * resolve.c: Likewise. * symbol.c: Likewise. * trans-io.c: Likewise. From-SVN: r118880
2006-11-14gfortran.h (GFC_MAX_LINE): Remove constant definition.Brooks Moses1-2/+2
* gfortran.h (GFC_MAX_LINE): Remove constant definition. (gfc_option_t): Clarify comments. * options.c: Set default line length limits to actual default values, rather than flag values. * scanner.c: Eliminate checking and handling of the fixed/free_line_length flag values. From-SVN: r118842
2006-11-14lang.opt: Remove -fno-backend option.Brooks Moses1-5/+0
* lang.opt: Remove -fno-backend option. * gfortran.h (gfc_option_t): Remove flag_no_backend. * options.c (gfc_init_options): Remove flag_no_backend. (gfc_handle_option): Remove -fno-backend option handler. * parse.c (gfc_parse_file): Remove references to gfc_option.flag_no_backend. From-SVN: r118841