diff -Nur uClibc-0.9.32-rc1.orig/libc/sysdeps/linux/common/vfork.c uClibc-0.9.32-rc1/libc/sysdeps/linux/common/vfork.c
--- uClibc-0.9.32-rc1.orig/libc/sysdeps/linux/common/vfork.c	2010-12-17 20:05:17.000000000 +0100
+++ uClibc-0.9.32-rc1/libc/sysdeps/linux/common/vfork.c	2010-12-31 14:28:19.259431750 +0100
@@ -4,30 +4,24 @@
  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  */
 
+/* Trivial implementation for arches that lack vfork */
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/syscall.h>
 
-extern __typeof(vfork) __vfork attribute_hidden;
-
-#ifdef __NR_vfork
-
-# define __NR___vfork __NR_vfork
-_syscall0(pid_t, __vfork)
-
-weak_alias(__vfork,vfork)
-libc_hidden_weak(vfork)
-
-#elif defined __ARCH_USE_MMU__ && defined __NR_fork
+#ifdef __ARCH_USE_MMU__
 
-/* Trivial implementation for arches that lack vfork */
+#ifdef __NR_fork
+/* libc_hidden_proto(fork) */
 
+extern __typeof(vfork) __vfork attribute_hidden;
 pid_t __vfork(void)
 {
     return fork();
 }
-
+/* libc_hidden_proto(vfork) */
 weak_alias(__vfork,vfork)
 libc_hidden_weak(vfork)
+#endif
 
 #endif