18fe404fbc
2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * trans-decl.c (generate_function_code): Add argument for flag_bounds_check to the array for set_options. * invoke.texi: Mention that some checks require -fbounds-check to be set during compilation of the main program. 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * libgfortran.h: Add bounds_check to compile_options_t. * runtime/compile_options.c (set_options): Add handling of compile_options.bounds_check. * intrinsics/pack_generic.c (pack_internal): Also determine the number of elements if compile_options.bounds_check is true. Raise runtime error if a different array shape is detected. 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * gfortran.dg/pack_bounds_1.f90: New test case. From-SVN: r126866
126 lines
3.5 KiB
C
126 lines
3.5 KiB
C
/* Handling of compile-time options that influence the library.
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Copyright (C) 2005, 2007 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, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, 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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/* Set the usual compile-time options. */
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extern void set_options (int , int []);
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export_proto(set_options);
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void
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set_options (int num, int options[])
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{
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if (num >= 1)
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compile_options.warn_std = options[0];
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if (num >= 2)
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compile_options.allow_std = options[1];
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if (num >= 3)
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compile_options.pedantic = options[2];
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if (num >= 4)
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compile_options.dump_core = options[3];
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if (num >= 5)
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compile_options.backtrace = options[4];
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if (num >= 6)
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compile_options.sign_zero = options[5];
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if (num >= 7)
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compile_options.bounds_check = options[6];
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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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compile_options.pedantic = 0;
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compile_options.dump_core = 0;
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compile_options.backtrace = 0;
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compile_options.sign_zero = 1;
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}
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/* Function called by the front-end to tell us the
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default for unformatted data conversion. */
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extern void set_convert (int);
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export_proto (set_convert);
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void
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set_convert (int conv)
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{
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compile_options.convert = conv;
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}
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extern void set_record_marker (int);
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export_proto (set_record_marker);
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void
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set_record_marker (int val)
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{
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switch(val)
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{
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case 4:
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compile_options.record_marker = sizeof (GFC_INTEGER_4);
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break;
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case 8:
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compile_options.record_marker = sizeof (GFC_INTEGER_8);
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break;
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default:
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runtime_error ("Invalid value for record marker");
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break;
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}
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}
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extern void set_max_subrecord_length (int);
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export_proto (set_max_subrecord_length);
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void set_max_subrecord_length(int val)
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{
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if (val > GFC_MAX_SUBRECORD_LENGTH || val < 1)
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{
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runtime_error ("Invalid value for maximum subrecord length");
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return;
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}
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compile_options.max_subrecord_length = val;
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}
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