[PATCH] ppc32: add <linux/compiler.h> to <asm/sigcontext.h>

On ppc32, <asm/sigcontext.h> uses __user, but doesn't directly include
<linux/compiler.h>. This adds that in. Without this, glibc will not
compile.

Signed-off-by: Tom Rini <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

include/asm-ppc/sigcontext.h

···
 #define _ASM_PPC_SIGCONTEXT_H
 
 #include <asm/ptrace.h>
-
+#include <linux/compiler.h>
 
 struct sigcontext {
 	unsigned long	_unused[4];