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2010-04-012010-04-01 Paul Thomas <pault@gcc.gnu.org>pault
* 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 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157923 138bc75d-0d04-0410-961f-82ee72b054a4
2010-02-212010-02-21 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156937 138bc75d-0d04-0410-961f-82ee72b054a4
2010-02-202010-02-20 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156923 138bc75d-0d04-0410-961f-82ee72b054a4
2010-01-052010-01-05 Tobias Burnus <burnus@net-b.de>burnus
PR fortran/42517 * options.c (gfc_post_options): Set -frecursion when -fopenmp is used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155649 138bc75d-0d04-0410-961f-82ee72b054a4
2009-12-272009-12-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>domob
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155479 138bc75d-0d04-0410-961f-82ee72b054a4
2009-11-042009-11-04 Richard Guenther <rguenther@suse.de>rguenth
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153889 138bc75d-0d04-0410-961f-82ee72b054a4
2009-10-03Merge lto branch into trunk.dnovillo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152434 138bc75d-0d04-0410-961f-82ee72b054a4
2009-08-012009-08-01 Paul Thomas <pault@gcc.gnu.org>pault
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150333 138bc75d-0d04-0410-961f-82ee72b054a4
2009-06-292009-06-29 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149063 138bc75d-0d04-0410-961f-82ee72b054a4
2009-06-08gcc/ChangeLog:aoliva
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148271 138bc75d-0d04-0410-961f-82ee72b054a4
2009-05-16 PR fortran/36031fxcoudert
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147615 138bc75d-0d04-0410-961f-82ee72b054a4
2009-05-13 * doc/invoke.texi (-fwhole-file): Update docs.hubicka
* options.c (gfc_post_options): -fwhole-program imply -fwhole-file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147472 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-302009-03-30 Paul Thomas <pault@gcc.gnu.org>pault
PR fortran/22571 PR fortran/26227 PR fortran/24886 * symbol.c : Add gfc_global_ns_list. * decl.c (add_global_entry): Set the namespace ('ns') field. * gfortran.h : Add the resolved field to gfc_namespace. Add the namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to gfc_option_t. Add the prototype for gfc_free_dt_list. * lang.opt : Add the whole-file option. * invoke.texi : Document the whole-file option. * resolve.c (resolve_global_procedure): If the fwhole-file option is set, reorder gsymbols to ensure that translation is in the right order. Resolve the gsymbol's namespace if that has not occurred and then check interfaces. (resolve_function): Move call to resolve_global_procedure. (resolve_call): The same. (resolve_codes): Store the current labels_obstack. (gfc_resolve) : Return if the namespace is already resolved. trans-decl.c (gfc_get_extern_function_decl): If the whole_file option is selected, use the backend_decl of a gsymbol, if it is available. parse.c (add_global_procedure, add_global_program): If the flag whole-file is set, add the namespace to the gsymbol. (gfc_parse_file): On -fwhole-file, put procedure namespaces on the global namespace list. Rearrange to do resolution of all the procedures in a file, followed by their translation. * options.c (gfc_init_options): Add -fwhole-file. (gfc_handle_option): The same. 2009-03-30 Paul Thomas <pault@gcc.gnu.org> PR fortran/22571 * gfortran.dg/whole_file_1.f90: New test. PR fortran/26227 * gfortran.dg/whole_file_2.f90: New test. * gfortran.dg/whole_file_3.f90: New test. PR fortran/24886 * gfortran.dg/whole_file_4.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145314 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-30 PR rtl-optimization/323jsm28
* c-common.c (c_fully_fold, convert_and_check, c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. * c-common.def (EXCESS_PRECISION_EXPR): New. * c-cppbuiltin.c (builtin_define_float_constants): Define constants with enough digits for long double. * c-lex.c (interpret_float): Interpret constant with excess precision where appropriate. * c-opts.c (c_common_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for C++ for processors where the option is significant. * c-parser.c (c_parser_conditional_expression): Handle excess precision in condition. * c-typeck.c (convert_arguments): Handle arguments with excess precision. (build_unary_op): Move excess precision outside operation. (build_conditional_expr): Likewise. (build_compound_expr): Likewise. (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. (build_modify_expr): Handle excess precision in RHS. (convert_for_assignment): Handle excess precision in converted value. (digest_init, output_init_element, process_init_element): Handle excess precision in initializer. (c_finish_return): Handle excess precision in return value. (build_binary_op): Handle excess precision in operands and add excess precision as needed for operation. * common.opt (-fexcess-precision=): New option. * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): For standard excess precision, output explicit conversion to and truncation from XFmode. (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed define_splits, *floatunssi<mode>2_1, two unnamed define_splits, floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed define_splits, sqrt<mode>2): Disable where appropriate for standard excess precision. * convert.c (convert_to_real): Do not shorten arithmetic to type for which excess precision would be used. * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. * doc/invoke.texi (-fexcess-precision=): Document option. (-mfpmath=): Correct index entry. * flags.h (enum excess_precision, flag_excess_precision_cmdline, flag_excess_precision): New. * langhooks.c (lhd_post_options): Set flag_excess_precision_cmdline. * opts.c (common_handle_option): Handle -fexcess-precision=. * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, init_excess_precision): New. (lang_dependent_init_target): Call init_excess_precision. * tree.c (excess_precision_type): New. * tree.h (excess_precision_type): Declare. ada: * gcc-interface/misc.c (gnat_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. fortran: * options.c (gfc_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. java: * lang.c (java_post_options): Set flag_excess_precision_cmdline. Give an error for -fexcess-precision=standard for processors where the option is significant. testsuite: * gcc.target/i386/excess-precision-1.c, gcc.target/i386/excess-precision-2.c, gcc.target/i386/excess-precision-3.c, gcc.target/i386/excess-precision-4.c, gcc.target/i386/excess-precision-5.c, gcc.target/i386/excess-precision-6.c: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145272 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-282009-03-28 Tobias Burnus <burnus@net-b.de>burnus
PR fortran/34656 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do): Add GFC_RTCHECK_DO support. * option.c (gfc_handle_runtime_check_option): Enable * GFC_RTCHECK_DO. * invoke.texi (-fcheck): Document "do" option. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145210 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-282009-03-28 Tobias Burnus <burnus@net-b.de>burnus
PR fortran/32626 * option.c (gfc_handle_runtime_check_option): Enable recursion check. * trans-decl.c (gfc_generate_function_code): Add recursion check. * invoke.texi (-fcheck): Add recursive option. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145188 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-282009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>burnus
Paul Thomas <pault@gcc.gnu.org> Tobias Burnus <burnus@net-b.de> * gfortran.h (gfc_option_t): Add rtcheck. * lang.opt: New option -fruntime-check. * libgfortran.h: Add GFC_RTCHECK_* constants. * invoke.texi: Document -fruntime-check. * options.c (gfc_handle_runtime_check_option): New function. (gfc_init_options,gfc_post_options,gfc_handle_option): Add -fruntime-check option. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145183 138bc75d-0d04-0410-961f-82ee72b054a4
2009-03-272009-03-27 Tobias Burnus <burnus@net-b.de>burnus
* gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN. (gfc_expr): Add is_snan. * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN. (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree. * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype. * resolve.c (build_default_init_expr): Update call. * target-memory.c (encode_float): Ditto. * trans-intrinsic.c * (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod, git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145129 138bc75d-0d04-0410-961f-82ee72b054a4
2008-11-032008-11-03 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141544 138bc75d-0d04-0410-961f-82ee72b054a4
2008-11-012008-11-01 Steven G. Kargl <kargls@comcast.net>jvdelisle
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141518 138bc75d-0d04-0410-961f-82ee72b054a4
2008-09-242008-09-24 Tobias Burnus <burnus@net-b.de>burnus
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140625 138bc75d-0d04-0410-961f-82ee72b054a4
2008-09-222008-09-22 Janus Weil <janus@gcc.gnu.org>janus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140546 138bc75d-0d04-0410-961f-82ee72b054a4
2008-08-082008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu
PR 28875 * flags.h (set_Wunused): Delete * toplev.c (process_options): Handle Wunused flags here. * opts.c (maybe_warn_unused_parameter): Delete. (common_handle_option): Replace set_Wunused by warn_unused. (set_Wextra): Do not handle Wunused-parameter here. (set_Wunused): Delete. * c-opts.c (c_common_handle_option): Replace set_Wunused by warn_unused. * common.opt (Wunused): Add Var and Init. (Wunused-function): Likewise. (Wunused-label): Likewise. (Wunused-parameter): Likewise. (Wunused-value): Likewise. (Wunused-variable): Likewise. fortran/ * options.c (set_Wall): Replace set_Wunused by warn_unused. java/ * lang.c (java_handle_option): Replace set_Wunused with warn_unused. testsuite/ * gcc.dg/unused-6-no.c: New. * gcc.dg/unused-6-WallWextra.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138890 138bc75d-0d04-0410-961f-82ee72b054a4
2008-07-29 * flags.h (flag_really_no_inline): Remove.hubicka
* cgraph.c (cgraph_function_possibly_inlined_p): Simplify. * toplev.c (flag_really_no_inline): Remove. * c-cppbuiltin.c (c_cpp_builtins): Use flag_no_inline. * ipa-inline.c (cgraph_decide_inlining): Do not check flag_no_inline. (cgraph_decide_inlining_incrementally): Likewise. (compute_inline_parameters): Likewise. * opts.c (decode_options): Simplify. * c-opts.c (c_common_post_options): Do not set flag_no_inline. * common.opt (finline): Initialize to 1. * tree-inline.c (inlinable_function_p): Check flag_no_inline. * lang.c (java_post_options): Remove handling of flag_no_inline. * misc.c (gnat_post_options): Do not set flag_no_inline. * options.c (gfc_post_options): Do not set flag_no_inline. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138238 138bc75d-0d04-0410-961f-82ee72b054a4
2008-07-272008-07-27 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138186 138bc75d-0d04-0410-961f-82ee72b054a4
2008-07-25 * cgraphbuild.c (record_reference): Drop non-unit-at-a-time code.hubicka
(build_cgraph_edges): Likewise. * cgraph.c (cgraph_node): Do not update assembler hash. (cgraph_remove_node): Drop non-unit-at-a-time code. * tree-pass.h (pass_O0_always_inline): Remove. * ipa-reference.c (gate_reference): Remove unit-at-a-time check. * toplev.c (process_options): Flag unit-at-a-time does not imply no section anchors. * cgraphunit.c: Update comments. (decide_is_function_needed): Drop non-unit-at-a-time mode. (cgraph_assemble_pending_functions): Remove. (cgraph_reset_node): Drop non-unit-at-a-time code. (cgraph_finalize_function): Likewise. (cgraph_analyze_function): Likewise. (cgraph_finalize_compilation_unit): Likewise. (cgraph_expand_function): Likewise. (cgraph_optimize): Likesise. (save_inline_function_body): Likewise. * ipa-pure-const.c (gate_pure_const): Drop flag_unit_at_a_time check. * tree-ssa-alias.c (maybe_be_aliased): Likewise. * ipa-inline.c: Update comments. (enum inlining_mode): remove INLINE_SPEED. (cgraph_clone_inlined_nodes): Drop unit-at-a-time check. (cgraph_mark_inline_edge): Likewise. (try_inline): Likewise. (cgraph_decide_inlining_incrementally): Likewise. (cgraph_gate_inlining): Remove. (cgraph_early_inlining): Remove flag_unit_at_a_time checks. (cgraph_gate_early_inlining): Likewise. (gate_inline_passes): Remove. (pass_inline_parameters, pass_ipa_inline): Remove gates. (cgraph_gate_O0_always_inline, cgraph_O0_always_inline, pass_O0_always_inline): Remove. * c-pch.c (c_pch_matching): Remove -funit-at-a-time. * dwarf2out.c (reference_to_unused): Remove flag_unit_at_a_time check. * opts.c (no_unit_at_a_time_default): Remove. (decode_options): Remove flag_unit_at_a_time reset and warning. * opts.h (no_unit_at_a_time_default): Remove. * c-decl.c (diagnose_mismatched_decls): Do not require inline keyword early in GNU dialect. (merge_decls): Update comment; drop unit-at-a-time check. (finish_decl): Likewise. (grok_declaration): Remove flag_inline_trees code. (finish_functions): Return on function returning non-void on all statics. * ipa-tye-escape.c (gate_type_escape_vars): Remove. * cfgexpand.c (expand_one_static_var): Remove. (expand_one_var): Remove expand_one_static_var call. (expand_used_vars_for_block): Remove flag_unit_a_time check. * c-opts.c (c_common_post_options): Remove flag_inline_trees code and flag_unit_at_a-time compatibility checks. * varasm.c (assemble_alias): Remove flag_unit_at_a_time check. * tree-inline.c (flag_inline_trees): Remove. (inlinable_function_p): Don't check it. (expand_call_inline): Remove non-unit-at-a-time code. * tree-inline.h (flag_inline_trees): Remove. * tree-optimize.c (execute_early_local_optimizations): Remove unit-at-a-time checks. (tree_rest_of_compilation): Likewise. * combine.c (setup_incoming_promotions): Likewise. * tree-profile.c (tree_gen_ic_func_profiler): Likewise. * tree-ssa-structalias.c (delete_points_to_sets): Likewise. * passes.c (pass_inline_parameters): Update comments; remove O0_alwaysinline pass. (execute_one_ipa_transform_pass): Do not reset in_gimple_form. (execute_one_pass): Likewise. * i386.c (ix86_function_regparm): Remove unit-at-a-time check. (ix86_function_sseregparm): Likewise. * arm.c (arm_function_in_section_p): Likewise. * bfin.c (bfin_load_pic_reg, bfin_function_ok_for_sibcall): Likewise. * varpool.c: Update comments. (decide_is_variable_needed): Remove unit-at-a-time checks. (varpool_finalize_decl): Likewise. * ada/utils.c (end_subprog_body): Remove inline trees check. * ada/misc.c (gnat_post_options): Do not set flag_inline_trees. * fortran/options.c (gfc_post_options): Remove flag_unline_trees code. * gcc.dg/winline-4.c: Remove. * gcc.dg/pch/valid-3.hs: Remove. * gcc.dg/pch/valid-3.c: Remove. * g++.old-deja/g++.brendan/crash52.C: Accept returning void warning * g++.old-deja/g++.jason/report.C: Likewise. * testsuite/g++.dg/warn/pr23075.C: We get returning void warning instead of control flow warning. * cp/decl.c (duplicate_decls): Update comment and unit-at-a-time. (grogfndecl): Drop flag_inline_trees code. * cp/pt.c (instantiate_decl): Drop flag_iline_trees code. * cp/lex.c (cxx_init): Do not set unit-at-a-time. * java/decl.c: Include cgraph.h (end_java_method): Remove non-unit-at-a-time code. (java_mark_decl_local): Likewise; sanity check that we don't touch finalized nodes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138140 138bc75d-0d04-0410-961f-82ee72b054a4
2008-07-242008-07-24 Daniel Kraft <d@domob.eu>domob
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138122 138bc75d-0d04-0410-961f-82ee72b054a4
2008-07-242008-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>tkoenig
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138112 138bc75d-0d04-0410-961f-82ee72b054a4
2008-06-20 * arith.c (hollerith2representation): Fix for -Wc++-compat.ghazi
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136982 138bc75d-0d04-0410-961f-82ee72b054a4
2008-05-25gcc:dfranke
2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * c.opt: Removed undocumented option '-lang-fortran'. * c-common.h: Removed global variable 'lang_fortran'. * c-opts.c (c_common_handle_option): Removed code to handle option '-lang-fortran'. Updated includes. * c-cppbuiltin.c (c_cpp_builtins): Removed conditional definition of '__GFORTRAN__'. (define__GNUC__): Reimplemented to use BASEVER and cpp_define_formatted. (builtin_define_with_value_n): Removed. * c-incpath.h: Renamed to ... * incpath.h: ... this. * c-incpath.c: Renamed to ... * incpath.c: ... this. Updated includes. * fix-header.c: Updated includes. * Makefile.in: Replaced c-incpath.[ch] by incpath.[ch]. (c-cppbuiltin.o): Added dependency on and definition of BASEVER. (OBJ-archive): Added cppdefault.o, incpath.o and prefix.o. gcc/cp: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> * Makefile.in: Adjusted dependencies on c-incpath.o. gcc/fortran: 2008-05-26 Daniel Franke <franke.daniel@gmail.com> PR fortran/18428 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory, imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc, o, undef, v): New options. * options.c (gfc_init_options): Also initialize preprocessor options. (gfc_post_options): Also handle post-initialization of preprocessor options. (gfc_handle_option): Check if option is a preprocessor option. If yes, let gfc_cpp_handle_option() handle the option. * lang-specs.h: Reorganized to handle new options. * scanner.c (gfc_new_file): Read temporary file instead of input source if preprocessing is enabled. * f95-lang.c (gfc_init): Initialize preprocessor. (gfc_finish): Clean up preprocessor. * cpp.c: New. * cpp.h: New. * Make-lang.in: Added new objects and dependencies. * gfortran.texi: Updated section "Preprocessing and conditional compilation". * invoke.texi: Added new section "Preprocessing Options", listed and documented the preprocessing options handled by gfortran. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135882 138bc75d-0d04-0410-961f-82ee72b054a4
2008-04-252008-04-25 Tobias Burnus <burnus@net-b.de>dfranke
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134680 138bc75d-0d04-0410-961f-82ee72b054a4
2008-04-142008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>jvdelisle
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134251 138bc75d-0d04-0410-961f-82ee72b054a4
2008-04-06 * dump-parse-tree.c: Use fprintf, fputs and fputc instead offxcoudert
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133958 138bc75d-0d04-0410-961f-82ee72b054a4
2008-03-03 PR fortran/33197fxcoudert
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132846 138bc75d-0d04-0410-961f-82ee72b054a4
2008-02-28gcc/fortran:dfranke
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132756 138bc75d-0d04-0410-961f-82ee72b054a4
2008-02-24* arith.c: Update copyright years.tobi
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132600 138bc75d-0d04-0410-961f-82ee72b054a4
2007-11-262007-11-26 Steven G. Kargl <kargls@comcast.net>burnus
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130451 138bc75d-0d04-0410-961f-82ee72b054a4
2007-10-272007-10-27 Tobias Burnus <burnus@net-b.de>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129680 138bc75d-0d04-0410-961f-82ee72b054a4
2007-10-03 PR fortran/26682fxcoudert
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128977 138bc75d-0d04-0410-961f-82ee72b054a4
2007-09-21 PR fortran/20441langton
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128643 138bc75d-0d04-0410-961f-82ee72b054a4
2007-09-03 * system.h (CONST_CAST2, CONST_CAST_TREE, CONST_CAST_RTX,ghazi
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128051 138bc75d-0d04-0410-961f-82ee72b054a4
2007-09-03 PR fortran/31675fxcoudert
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128050 138bc75d-0d04-0410-961f-82ee72b054a4
2007-08-262007-08-26 Asher Langton <langton2@llnl.gov>burnus
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127813 138bc75d-0d04-0410-961f-82ee72b054a4
2007-08-12 PR fortran/31629fxcoudert
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127381 138bc75d-0d04-0410-961f-82ee72b054a4
2007-08-10 * system.h (CONST_CAST): New.ghazi
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127344 138bc75d-0d04-0410-961f-82ee72b054a4
2007-08-01* arith.c: Change copyright header to refer to version 3 of the GNU General nickc
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127129 138bc75d-0d04-0410-961f-82ee72b054a4
2007-07-152007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>jvdelisle
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126655 138bc75d-0d04-0410-961f-82ee72b054a4
2007-06-27 PR other/31400fxcoudert
* 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126068 138bc75d-0d04-0410-961f-82ee72b054a4
2007-04-28* options.c (gfc_handle_option): Ensure requested free form linetobi
length is not too small. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124260 138bc75d-0d04-0410-961f-82ee72b054a4
2007-04-11 PR 30735dnovillo
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123719 138bc75d-0d04-0410-961f-82ee72b054a4
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