--- qemu/tcg/sparc/tcg-target.h	2018/04/24 17:21:44	1.1.1.2
+++ qemu/tcg/sparc/tcg-target.h	2018/04/24 17:35:27	1.1.1.3
@@ -95,7 +95,7 @@ enum {
 
 
 /* Note: must be synced with dyngen-exec.h and Makefile.target */
-#ifdef HOST_SOLARIS
+#ifdef CONFIG_SOLARIS
 #define TCG_AREG0 TCG_REG_G2
 #define TCG_AREG1 TCG_REG_G3
 #define TCG_AREG2 TCG_REG_G4