diff --git a/tests/tcg/x86_64/system/boot.S b/tests/tcg/x86_64/system/boot.S
index 205cfbd398..73b19a2bda 100644
--- a/tests/tcg/x86_64/system/boot.S
+++ b/tests/tcg/x86_64/system/boot.S
@@ -41,10 +41,7 @@
 #define XEN_ELFNOTE_PHYS32_ENTRY  18
 
 #define __ASM_FORM(x)	x
-#define __ASM_FORM_RAW(x)     x
-#define __ASM_FORM_COMMA(x) x,
-#define __ASM_SEL(a,b)           __ASM_FORM(b)
-#define __ASM_SEL_RAW(a,b)      __ASM_FORM_RAW(b)
+#define __ASM_SEL(a,b)  __ASM_FORM(b)
 #define _ASM_PTR	__ASM_SEL(.long, .quad)
 
 	ELFNOTE(Xen, XEN_ELFNOTE_VIRT_BASE,      _ASM_PTR 0x100000)