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/* This test program is part of GDB, the GNU debugger.
Copyright 1997-2018 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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <limits.h>
int global_i = 100;
int main (int argc, char ** argv)
{
int local_j = global_i + 1;
int local_k = local_j + 1;
char prog[PATH_MAX];
int len;
printf ("foll-exec is about to execlp(execd-prog)...\n");
strcpy (prog, argv[0]);
len = strlen (prog);
/* Replace "foll-exec" with "execd-prog". */
memcpy (prog + len - 9, "execd-prog", 10);
prog[len + 1] = 0;
execlp (prog, /* tbreak-execlp */
prog,
"execlp arg1 from foll-exec",
(char *) 0);
printf ("foll-exec is about to execl(execd-prog)...\n");
execl (prog, /* tbreak-execl */
prog,
"execl arg1 from foll-exec",
"execl arg2 from foll-exec",
(char *) 0);
{
static char * argv[] = {
(char *) "",
(char *) "execv arg1 from foll-exec",
(char *) 0};
argv[0] = prog;
printf ("foll-exec is about to execv(execd-prog)...\n");
execv (prog, argv); /* tbreak-execv */
}
}
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