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/* This test program is part of GDB, the GNU debugger.
Copyright 2016-2023 Free Software Foundation, Inc.
This program 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 of the License, or
(at your option) any later version.
This program 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <unistd.h>
#include <stdlib.h>
#include <limits.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
static void
set_path (int argc, char ** argv)
{
if (argc < 1)
return;
char path[PATH_MAX];
strcpy (path, argv[0]);
int len = strlen (path);
/* Make a path name out of an exec name. */
int i;
for (i = len - 1; i >= 0; i--)
{
char c = path[i];
if (c == '/' || c == '\\')
{
path[i] = '\0';
break;
}
}
len = i;
if (len == 0)
return;
/* Prefix with "PATH=". */
const char *prefix = "PATH=";
int prefix_len = strlen (prefix);
memmove (path + prefix_len, path, len);
path[prefix_len + len] = '\0';
memcpy (path, prefix, prefix_len);
printf ("PATH SETTING: '%s'\n", path);
putenv (path);
}
int
main (int argc, char ** argv)
{
set_path (argc, argv);
const char *prog = "infcall-exec2";
int res = execlp (prog, prog, (char *) 0); /* break here */
assert (res != -1);
return 0;
}
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