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- /* Copyright (C) 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Bao Duong <bduong@progress.com>, 2003.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
- #include <setjmp.h>
- #include <signal.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <sys/types.h>
- static sigjmp_buf jmpbuf;
- static void
- sig_handler (int signo)
- {
- siglongjmp (jmpbuf, 1);
- }
- static int
- do_test (void)
- {
- char *p = NULL;
- struct sigaction sa;
- sa.sa_handler = sig_handler;
- sigemptyset (&sa.sa_mask);
- sa.sa_flags = SA_SIGINFO;
- if (sigaction (SIGSEGV, &sa, 0))
- {
- perror ("installing SIGSEGV handler\n");
- exit (1);
- }
- puts ("Attempting to sprintf to null ptr");
- if (setjmp (jmpbuf))
- {
- puts ("Exiting main...");
- return 0;
- }
- sprintf (p, "This should segv\n");
- return 1;
- }
- #define TEST_FUNCTION do_test ()
- #include "../test-skeleton.c"
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