1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/s390/wcsncmp.c b/sysdeps/s390/wcsncmp.c
new file mode 100644
index 0000000000..101db44591
--- /dev/null
+++ b/sysdeps/s390/wcsncmp.c
@@ -0,0 +1,38 @@
+/* Multiple versions of wcsncmp.
+   Copyright (C) 2015-2018 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/>.  */
+
+#include <ifunc-wcsncmp.h>
+
+#if HAVE_WCSNCMP_IFUNC
+# include <wchar.h>
+# include <ifunc-resolve.h>
+
+# if HAVE_WCSNCMP_C
+extern __typeof (wcsncmp) WCSNCMP_C attribute_hidden;
+# endif
+
+# if HAVE_WCSNCMP_Z13
+extern __typeof (wcsncmp) WCSNCMP_Z13 attribute_hidden;
+# endif
+
+s390_libc_ifunc_expr (wcsncmp, wcsncmp,
+		      (HAVE_WCSNCMP_Z13 && (hwcap & HWCAP_S390_VX))
+		      ? WCSNCMP_Z13
+		      : WCSNCMP_DEFAULT
+		      )
+#endif