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PR libfortran/20006 * gfortran.h: Add is_main_program member to symbol_attribute. * trans-decl: Add a gfor_fndecl_set_std tree. (gfc_build_builtin_function_decls): Create it. (gfc_generate_function_code): Add this call at the beginning of the main program. * trans.c (gfc_generate_code): Move main_program and attr. * trans.h: Add declaration for gfor_fndecl_set_std. * Makefile.am: Add file runtime/compile_options.c. * Makefile.in: Regenerate. * libgfortran.h: Create structure compile_options_t. Define the compile_options variable and GFC_STD_ macros. * runtime/compile_options.c: New file. * runtime/error.c (notify_std): New function. * runtime/main.c (init): Call init_compile_options during initialization. * io/format.c: Use the new notify_std function for the $ descriptor extension. * gfortran.dg/runtime_warning_1.f90: New test. Co-Authored-By: Steven Bosscher <stevenb@suse.de> From-SVN: r102990
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/* Handling of compile-time options that influence the library.
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of the GNU Fortran 95 runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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In addition to the permissions in the GNU General Public License, the
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Free Software Foundation gives you unlimited permission to link the
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compiled version of this file into combinations with other programs,
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and to distribute those combinations without any restriction coming
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from the use of this file. (The General Public License restrictions
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do apply in other respects; for example, they cover modification of
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the file, and distribution when not linked into a combine
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executable.)
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with libgfortran; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "config.h"
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#include "libgfortran.h"
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/* Useful compile-time options will be stored in here. */
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compile_options_t compile_options;
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/* Prototypes */
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extern void set_std (GFC_INTEGER_4, GFC_INTEGER_4);
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export_proto(set_std);
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void
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set_std (GFC_INTEGER_4 warn_std, GFC_INTEGER_4 allow_std)
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{
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compile_options.warn_std = warn_std;
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compile_options.allow_std = allow_std;
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}
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/* Default values for the compile-time options. Keep in sync with
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gcc/fortran/options.c (gfc_init_options). */
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void
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init_compile_options (void)
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{
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compile_options.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
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| GFC_STD_F2003 | GFC_STD_LEGACY;
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compile_options.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
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| GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY;
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}
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