diff -Nur uClibc-0.9.32-rc2.orig/libc/sysdeps/linux/cris/Makefile.arch uClibc-0.9.32-rc2/libc/sysdeps/linux/cris/Makefile.arch
--- uClibc-0.9.32-rc2.orig/libc/sysdeps/linux/cris/Makefile.arch	2011-01-20 15:49:47.000000000 +0100
+++ uClibc-0.9.32-rc2/libc/sysdeps/linux/cris/Makefile.arch	2011-02-07 23:01:26.000000000 +0100
@@ -7,7 +7,7 @@
 
 CSRC := __init_brk.c brk.c sbrk.c
 
-SSRC := setjmp.S __longjmp.S clone.S sysdep.S syscall.S
+SSRC := setjmp.S __longjmp.S clone.S sysdep.S syscall.S vfork.S
 ifeq ($(UNIFIED_SYSCALL),y)
 SSRC += __uClibc_syscall.S
 endif
diff -Nur uClibc-0.9.32-rc2.orig/libc/sysdeps/linux/cris/vfork.S uClibc-0.9.32-rc2/libc/sysdeps/linux/cris/vfork.S
--- uClibc-0.9.32-rc2.orig/libc/sysdeps/linux/cris/vfork.S	1970-01-01 01:00:00.000000000 +0100
+++ uClibc-0.9.32-rc2/libc/sysdeps/linux/cris/vfork.S	2011-02-08 00:39:10.000000000 +0100
@@ -0,0 +1,33 @@
+/*
+ * vfork.S
+ *
+ * On cris, r9 contains the syscall number (set by generated stub);
+ * r10..r13 contain arguments 0-3 per the standard calling convention.
+ * The return address is in $srp; so we just need to avoid the stack
+ * usage of the normal syscall stubs.
+ */
+
+#include <asm/unistd.h>
+#include <sys/syscall.h>
+
+	.section ".text","ax"
+	.balign	4
+	.globl	__vfork
+	.type	__vfork,@function
+__vfork:
+	move.d	__NR_vfork, $r9
+	break	13
+
+	cmps.w	-4096,$r10
+	blo	1f
+	neg.d	$r10,$r11
+	move.d	$r11,[errno]
+	moveq	-1,$r10
+1:
+	ret
+	nop
+
+	.size	__vfork,.-__vfork
+
+weak_alias(__vfork,vfork)
+libc_hidden_weak(vfork)