1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2012-2016 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #include <stdlib.h> 19 #include <stdio.h> 20 #include <unistd.h> 21 #include <limits.h> 22 #include <string.h> 23 24 int 25 main (int argc, char ** argv) 26 { 27 char prog[PATH_MAX]; 28 int len; 29 30 strcpy (prog, argv[0]); 31 len = strlen (prog); 32 /* Replace "multi-arch-exec" with "multi-arch-exec-hello". */ 33 memcpy (prog + len - 15, "multi-arch-exec-hello", 21); 34 prog[len + 6] = 0; 35 36 execl (prog, 37 prog, 38 (char *) NULL); 39 perror ("execl failed"); 40 exit (1); 41 } 42