From: Adrian Bunk <bunk@stusta.de>

Work around a warning with -Wmissing-prototypes in
arch/i386/kernel/asm-offsets.c

The warning isn't gcc's fault - asm-offsets.c is simply a special file.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/i386/kernel/asm-offsets.c |    3 +++
 1 file changed, 3 insertions(+)

diff -puN arch/i386/kernel/asm-offsets.c~i386-asm-offsetsc-workaround-for-a-wmissing-prototypes-warning arch/i386/kernel/asm-offsets.c
--- a/arch/i386/kernel/asm-offsets.c~i386-asm-offsetsc-workaround-for-a-wmissing-prototypes-warning
+++ a/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);
_