Index: kernel/arch/sparc64/include/atomic.h
===================================================================
--- kernel/arch/sparc64/include/atomic.h	(revision 44539b4cec579e3ac1b62ef44f45860c1f9d91a5)
+++ kernel/arch/sparc64/include/atomic.h	(revision c8404d4baf23fe1c3c923857794f7785abae5e7b)
@@ -124,5 +124,5 @@
 		"brz %2, 0b\n"
 		"nop\n"
-		"ba %xcc, 1b\n"
+		"ba %%xcc, 1b\n"
 		"nop\n"
 	"2:\n"