1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/versionsort64.c b/sysdeps/unix/sysv/linux/versionsort64.c
new file mode 100644
index 0000000000..a3a3a6655a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/versionsort64.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 1992-2018 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/>.  */
+
+#define versionsort __no_versionsort_decl
+#include <dirent.h>
+#undef versionsort
+#include <string.h>
+
+int
+__versionsort64 (const struct dirent64 **a, const struct dirent64 **b)
+{
+  return __strverscmp ((*a)->d_name, (*b)->d_name);
+}
+
+#if _DIRENT_MATCHES_DIRENT64
+weak_alias (__versionsort64, versionsort64)
+weak_alias (__versionsort64, versionsort)
+#else
+# include <shlib-compat.h>
+versioned_symbol (libc, __versionsort64, versionsort64, GLIBC_2_2);
+# if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
+#  include <olddirent.h>
+
+int
+attribute_compat_text_section
+__old_versionsort64 (const struct __old_dirent64 **a,
+		     const struct __old_dirent64 **b)
+{
+  return __strverscmp ((*a)->d_name, (*b)->d_name);
+}
+
+compat_symbol (libc, __old_versionsort64, versionsort64, GLIBC_2_1);
+# endif /* SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)  */
+#endif /* _DIRENT_MATCHES_DIRENT64  */