Update x32 rt_sigreturn syscall number: 0x40000201
    
2012-04-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
	system call number.
diff --git a/libgcc/config/i386/linux-unwind.h b/libgcc/config/i386/linux-unwind.h
index f17a46c..03156d3 100644
--- a/libgcc/config/i386/linux-unwind.h
+++ b/libgcc/config/i386/linux-unwind.h
@@ -48,7 +48,7 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context,
 #ifdef __LP64__
 #define RT_SIGRETURN_SYSCALL	0x050f0000000fc0c7ULL
 #else
-#define RT_SIGRETURN_SYSCALL	0x050f40002006c0c7ULL
+#define RT_SIGRETURN_SYSCALL	0x050f40000201c0c7ULL
 #endif
   if (*(unsigned char *)(pc+0) == 0x48
       && *(unsigned long long *)(pc+1) == RT_SIGRETURN_SYSCALL)