1 files changed, 34 insertions, 0 deletions
diff --git a/nptl/libc-pthread_unwind.c b/nptl/libc-pthread_unwind.c
new file mode 100644
index 0000000000..9932ba7438
--- /dev/null
+++ b/nptl/libc-pthread_unwind.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 2015 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/>.  */
+
+#ifdef HAVE_ASM_SECONDARY_DIRECTIVE
+# include <sysdep.h>
+# include <safe-fatal.h>
+
+/* Make sure that it is used only when libpthread is not used  */
+asm (".secondary __pthread_unwind");
+
+void
+__attribute ((noreturn))
+__cleanup_fct_attribute
+attribute_compat_text_section
+__pthread_unwind (__pthread_unwind_buf_t *buf)
+{
+  /* We cannot call abort() here.  */
+  __safe_fatal ();
+}
+#endif