From a9c5c662d49e2f64995a7c7cf11e0121cdb7fe3d Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sun, 16 Jan 2005 05:19:55 +0000
Subject: Per http://bugs.uclibc.org/view.php?id=12: Some newer archs only have
 umount2

---
 libc/sysdeps/linux/common/umount.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libc/sysdeps/linux/common/umount.c b/libc/sysdeps/linux/common/umount.c
index 10cac6155..6457ddf30 100644
--- a/libc/sysdeps/linux/common/umount.c
+++ b/libc/sysdeps/linux/common/umount.c
@@ -8,5 +8,15 @@
  */
 
 #include "syscalls.h"
+
+#ifdef __NR_umount	/* Some newer archs only have umount2 */
 #include <sys/mount.h>
 _syscall1(int, umount, const char *, specialfile);
+#else
+int umount(const char *special_file)
+{
+	__set_errno(ENOSYS);
+	return -1;
+}
+#endif
+
-- 
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