87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
|
|
Contributed by Andy Vaught and Paul Brook <paul@nowt.org>
|
|
|
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
|
|
|
Libgfortran is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
Libgfortran is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include "libgfortran.h"
|
|
|
|
|
|
/* Stupid function to be sure the constructor is always linked in, even
|
|
in the case of static linking. See PR libfortran/22298 for details. */
|
|
void
|
|
stupid_function_name_for_static_linking (void)
|
|
{
|
|
return;
|
|
}
|
|
|
|
|
|
static int argc_save;
|
|
static char **argv_save;
|
|
|
|
|
|
/* Set the saved values of the command line arguments. */
|
|
|
|
void
|
|
set_args (int argc, char **argv)
|
|
{
|
|
argc_save = argc;
|
|
argv_save = argv;
|
|
}
|
|
iexport(set_args);
|
|
|
|
|
|
/* Retrieve the saved values of the command line arguments. */
|
|
|
|
void
|
|
get_args (int *argc, char ***argv)
|
|
{
|
|
*argc = argc_save;
|
|
*argv = argv_save;
|
|
}
|
|
|
|
|
|
/* Initialize the runtime library. */
|
|
|
|
static void __attribute__((constructor))
|
|
init (void)
|
|
{
|
|
/* Must be first */
|
|
init_variables ();
|
|
|
|
init_units ();
|
|
|
|
/* If (and only if) the user asked for it, set up the FPU state. */
|
|
if (options.fpe != 0)
|
|
set_fpu ();
|
|
|
|
init_compile_options ();
|
|
}
|
|
|
|
|
|
/* Cleanup the runtime library. */
|
|
|
|
static void __attribute__((destructor))
|
|
cleanup (void)
|
|
{
|
|
close_units ();
|
|
}
|