--- zzzz-none-000/linux-2.6.32.61/arch/powerpc/include/asm/signal.h	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/arch/powerpc/include/asm/signal.h	2010-04-08 11:00:21.000000000 +0000
@@ -109,7 +109,6 @@
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
-#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;