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Diffstat (limited to 'util-linux/pivot_root.c')
-rw-r--r--util-linux/pivot_root.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c
index 4d7f8a3d1..ba26b9c58 100644
--- a/util-linux/pivot_root.c
+++ b/util-linux/pivot_root.c
@@ -9,30 +9,9 @@
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
-#include <sys/syscall.h>
-#include <linux/unistd.h>
#include "busybox.h"
-#ifndef __NR_pivot_root
-#warning This kernel does not support the pivot_root syscall
-#warning The pivot_root system call is being stubbed out...
-int pivot_root(const char * new_root,const char * put_old)
-{
- /* BusyBox was compiled against a kernel that did not support
- * the pivot_root system call. To make this application work,
- * you will need to recompile with a kernel supporting the
- * pivot_root system call.
- */
- fprintf(stderr, "\n\nTo make this application work, you will need to recompile\n");
- fprintf(stderr, "with a kernel supporting the pivot_root system call. -Erik\n\n");
- errno=ENOSYS;
- return -1;
-}
-#else
-static _syscall2(int,pivot_root,const char *,new_root,const char *,put_old)
-#endif
-
-
+extern int pivot_root(const char * new_root,const char * put_old);
int pivot_root_main(int argc, char **argv)
{