1 files changed, 0 insertions, 147 deletions
diff --git a/libsigsegv/tests/stackoverflow1.c b/libsigsegv/tests/stackoverflow1.c
deleted file mode 100644
index 0970e794..00000000
--- a/libsigsegv/tests/stackoverflow1.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* Test the stack overflow handler.
-   Copyright (C) 2002-2006, 2008  Bruno Haible <bruno@clisp.org>
-
-   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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _MSC_VER
-# include <config.h>
-#endif
-
-#include "sigsegv.h"
-#include <stdio.h>
-#include <limits.h>
-
-#if HAVE_STACK_OVERFLOW_RECOVERY
-
-#if defined _WIN32 && !defined __CYGWIN__
-  /* Windows doesn't have sigset_t.  */
-  typedef int sigset_t;
-# define sigemptyset(set)
-# define sigprocmask(how,set,oldset)
-#endif
-
-#include <stddef.h> /* needed for NULL on SunOS4 */
-#include <stdlib.h> /* for abort, exit */
-#include <signal.h>
-#include <setjmp.h>
-#if HAVE_SETRLIMIT
-# include <sys/types.h>
-# include <sys/time.h>
-# include <sys/resource.h>
-#endif
-#ifndef SIGSTKSZ
-# define SIGSTKSZ 16384
-#endif
-
-jmp_buf mainloop;
-sigset_t mainsigset;
-
-volatile int pass = 0;
-
-volatile char *stack_lower_bound;
-volatile char *stack_upper_bound;
-
-static void
-stackoverflow_handler_continuation (void *arg1, void *arg2, void *arg3)
-{
-  int arg = (int) (long) arg1;
-  longjmp (mainloop, arg);
-}
-
-void
-stackoverflow_handler (int emergency, stackoverflow_context_t scp)
-{
-  char dummy;
-  volatile char *addr = &dummy;
-  if (!(addr >= stack_lower_bound && addr <= stack_upper_bound))
-    abort ();
-  pass++;
-  printf ("Stack overflow %d caught.\n", pass);
-  sigprocmask (SIG_SETMASK, &mainsigset, NULL);
-  sigsegv_leave_handler (stackoverflow_handler_continuation,
-                         (void *) (long) (emergency ? -1 : pass), NULL, NULL);
-}
-
-volatile int *
-recurse_1 (int n, volatile int *p)
-{
-  if (n < INT_MAX)
-    *recurse_1 (n + 1, p) += n;
-  return p;
-}
-
-int
-recurse (volatile int n)
-{
-  return *recurse_1 (n, &n);
-}
-
-int
-main ()
-{
-  /* glibc says: Users should use SIGSTKSZ as the size of user-supplied
-     buffers.  */
-  char mystack[SIGSTKSZ];
-  sigset_t emptyset;
-
-#if HAVE_SETRLIMIT && defined RLIMIT_STACK
-  /* Before starting the endless recursion, try to be friendly to the user's
-     machine.  On some Linux 2.2.x systems, there is no stack limit for user
-     processes at all.  We don't want to kill such systems.  */
-  struct rlimit rl;
-  rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */
-  setrlimit (RLIMIT_STACK, &rl);
-#endif
-
-  /* Install the stack overflow handler.  */
-  if (stackoverflow_install_handler (&stackoverflow_handler,
-                                     mystack, sizeof (mystack))
-      < 0)
-    exit (2);
-  stack_lower_bound = mystack;
-  stack_upper_bound = mystack + sizeof (mystack) - 1;
-
-  /* Save the current signal mask.  */
-  sigemptyset (&emptyset);
-  sigprocmask (SIG_BLOCK, &emptyset, &mainsigset);
-
-  /* Provoke two stack overflows in a row.  */
-  switch (setjmp (mainloop))
-    {
-    case -1:
-      printf ("emergency exit\n"); exit (1);
-    case 0: case 1:
-      printf ("Starting recursion pass %d.\n", pass + 1);
-      recurse (0);
-      printf ("no endless recursion?!\n"); exit (1);
-    case 2:
-      break;
-    default:
-      abort ();
-    }
-
-  printf ("Test passed.\n");
-  exit (0);
-}
-
-#else
-
-int
-main ()
-{
-  return 77;
-}
-
-#endif