[2.6 patch] i386 asm-offsets.c: workaround for a -Wmissing-prototypes warning

[Adrian Bunk]

This patch works 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@xxxxxxxxx>

---
--- linux-2.6.20-mm2/arch/i386/kernel/asm-offsets.c.old	2007-02-20 23:28:45.000000000 +0100
+++ linux-2.6.20-mm2/arch/i386/kernel/asm-offsets.c	2007-02-20 23:29:42.000000000 +0100
@@ -29,6 +29,9 @@
 #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);

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