1 files changed, 52 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/s390/longjmp.c b/REORG.TODO/sysdeps/s390/longjmp.c
new file mode 100644
index 0000000000..d108669ecc
--- /dev/null
+++ b/REORG.TODO/sysdeps/s390/longjmp.c
@@ -0,0 +1,52 @@
+/* Copyright (C) 2014-2017 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/>.
+
+   Versioned copy of setjmp/longjmp.c modified for versioning
+   the reverted jmpbuf extension.  */
+
+#include <shlib-compat.h>
+
+#if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)
+/* We don't want the weak alias to longjmp, _longjmp, siglongjmp here,
+   because we create the default/versioned symbols later.  */
+# define __libc_siglongjmp __libc_siglongjmp
+#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)  */
+
+#include <setjmp/longjmp.c>
+
+#if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)
+/* In glibc release 2.19 new versions of longjmp-functions were introduced,
+   but were reverted before 2.20. Thus both versions are the same function.  */
+
+strong_alias (__libc_siglongjmp, __libc_longjmp)
+libc_hidden_def (__libc_longjmp)
+
+weak_alias (__libc_siglongjmp, __v1_longjmp)
+weak_alias (__libc_siglongjmp, __v2_longjmp)
+versioned_symbol (libc, __v1_longjmp, _longjmp, GLIBC_2_0);
+compat_symbol (libc, __v2_longjmp, _longjmp, GLIBC_2_19);
+
+weak_alias (__libc_siglongjmp, __v1longjmp)
+weak_alias (__libc_siglongjmp, __v2longjmp)
+versioned_symbol (libc, __v1longjmp, longjmp, GLIBC_2_0);
+compat_symbol (libc, __v2longjmp, longjmp, GLIBC_2_19);
+
+weak_alias (__libc_siglongjmp, __v1siglongjmp)
+weak_alias (__libc_siglongjmp, __v2siglongjmp)
+versioned_symbol (libc, __v1siglongjmp, siglongjmp, GLIBC_2_0);
+compat_symbol (libc, __v2siglongjmp, siglongjmp, GLIBC_2_19);
+#endif /* SHARED && SHLIB_COMPAT (libc, GLIBC_2_19, GLIBC_2_20)  */