Merge commit 'refs/top-bases/t/hurdsig-fixes' into t/hurdsig-fixes

1 files changed, 45 insertions, 0 deletions

diff --git a/debug/tst-ssp-1.c b/debug/tst-ssp-1.c
new file mode 100644
index 0000000000..da85ab00d0
--- /dev/null
+++ b/debug/tst-ssp-1.c
@@ -0,0 +1,45 @@
+/* Verify that __stack_chk_fail won't segfault.
+   Copyright (C) 2017-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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/>.  */
+
+/* Based on gcc.dg/ssp-1.c from GCC testsuite.  */
+
+#include <signal.h>
+
+static void
+__attribute__ ((noinline, noclone))
+test (char *foo)
+{
+  int i;
+
+  /* smash stack */
+  for (i = 0; i <= 400; i++)
+    foo[i] = 42;
+}
+
+static int
+do_test (void)
+{
+  char foo[30];
+
+  test (foo);
+
+  return 1; /* fail */
+}
+
+#define EXPECTED_SIGNAL SIGABRT
+#include <support/test-driver.c>