[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/nptl/jmp-unwind.c b/ap/libc/glibc/glibc-2.23/sysdeps/nptl/jmp-unwind.c
new file mode 100644
index 0000000..ec227ad
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/nptl/jmp-unwind.c
@@ -0,0 +1,32 @@
+/* Clean up stack frames unwound by longjmp. Linux version.
+ Copyright (C) 1995-2016 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/>. */
+
+#include <setjmp.h>
+#include <stddef.h>
+#include <libc-lock.h>
+
+extern void __pthread_cleanup_upto (__jmp_buf env, char *targetframe);
+#pragma weak __pthread_cleanup_upto
+
+
+void
+_longjmp_unwind (jmp_buf env, int val)
+{
+ __libc_ptf_call (__pthread_cleanup_upto, (env->__jmpbuf,
+ CURRENT_STACK_FRAME), 0);
+}