diff --git a/[refs] b/[refs]
index d0d6b8d677f2..e5cf1f625049 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e48b30c189559e20e1f616faccae487972486320
+refs/heads/master: 2714221985ce6388ec2fa78d7d52e2a5bef78eec
diff --git a/trunk/arch/i386/kernel/asm-offsets.c b/trunk/arch/i386/kernel/asm-offsets.c
index c37535163bfc..d822792d8e3e 100644
--- a/trunk/arch/i386/kernel/asm-offsets.c
+++ b/trunk/arch/i386/kernel/asm-offsets.c
@@ -25,6 +25,9 @@
 #define OFFSET(sym, str, mem) \
 	DEFINE(sym, offsetof(struct str, mem));
 
+/* workaround for a warning with -Wmissing-prototypes */
+void foo(void);
+
 void foo(void)
 {
 	OFFSET(SIGCONTEXT_eax, sigcontext, eax);