Fix bug added to sparc 64-bit sub_ddmmss() implementation.

	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
	change.

From-SVN: r188163

libgcc/ChangeLog

+2012-06-03  David S. Miller  <davem@davemloft.net>
+
+	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
+	change.
+
 2012-05-31  David S. Miller  <davem@davemloft.net>
 
 	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer

libgcc/longlong.h

@@ -1343,7 +1343,7 @@ UDItype __umulsidi3 (USItype, USItype);
     __asm__ ("subcc\t%r5,%6,%1\n\t"					\
 	     "sub\t%r3,%4,%0\n\t"					\
 	     "movcs\t%%xcc, 1, %2\n\t"					\
-	     "add\t%0, %2, %0"						\
+	     "sub\t%0, %2, %0"						\
 	     : "=r" ((UDItype)(sh)),				      	\
 	       "=&r" ((UDItype)(sl)),				      	\
 	       "+r" (__carry)				      		\