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sim: switch to libiberty environ.h

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Drop our compat code and assume environ exists to simplify.
This commit is contained in:
Mike Frysinger
2021-05-15 08:43:36 -04:00
parent b9c0d70312
commit c5a2e0123b
4 changed files with 18 additions and 24 deletions
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9
sim/common/nrun.c
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@ -27,16 +27,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "sim-main.h"
#include "bfd.h"
#include "environ.h"
#ifndef HAVE_STRSIGNAL
/* While libiberty provides a fallback, it doesn't provide a prototype. */
extern const char *strsignal (int);
#endif
#ifdef HAVE_ENVIRON
extern char **environ;
#endif
#ifdef HAVE_UNISTD_H
/* For chdir. */
#include <unistd.h>
@ -133,11 +130,7 @@ main (int argc, char **argv)
exit (1);
/* Prepare the program for execution. */
#ifdef HAVE_ENVIRON
sim_create_inferior (sd, prog_bfd, prog_argv, environ);
#else
sim_create_inferior (sd, prog_bfd, prog_argv, NULL);
#endif
/* To accommodate relative file paths, chdir to sysroot now. We
mustn't do this until BFD has opened the program, else we wouldn't