PATCH: Add x32 dummy sysctl

[H.J. Lu]

Hi,

X32 doesn't have _sysctl system call.  This patch adds a dummy.  OK
to install?

Thanks.

H.J.
---
	* sysdeps/unix/sysv/linux/x86_64/x32/sysctl.c: New file.
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/sysctl.c b/sysdeps/unix/sysv/linux/x86_64/x32/sysctl.c
new file mode 100644
index 0000000..634c289
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/sysctl.c
@@ -0,0 +1 @@
+/* X32 doesn't have _sysctl.  */
-- 
1.7.6.5