Downstream-only patch to use non-time64 identifiers in
sysdeps/posix/tempname.c.  Upstream has switched to the time64
symbols.

diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c
index f199b25a7a227751..fcab9b26364021e4 100644
--- a/sysdeps/posix/tempname.c
+++ b/sysdeps/posix/tempname.c
@@ -56,6 +56,8 @@
 #if _LIBC
 # define struct_stat64 struct stat64
 # define __secure_getenv __libc_secure_getenv
+# define __clock_gettime64 __clock_gettime
+# define __timespec64 timespec
 #else
 # define struct_stat64 struct stat
 # define __gen_tempname gen_tempname