ioemu: Fix ifdef __x86_64__

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/tools/ioemu/target-i386-dm/exec-dm.c b/tools/ioemu/target-i386-dm/exec-dm.c
index 50df679873fd78f6fb5b2b621cb0ef76476efd51..dc4c227355d0eb3aef4e9b797d07378cad9f83dd 100644 (file)
--- a/tools/ioemu/target-i386-dm/exec-dm.c
+++ b/tools/ioemu/target-i386-dm/exec-dm.c
@@ -448,7 +448,7 @@ static void memcpy_words(void *dst, void *src, size_t n)
 {
     asm (
         "   movl %%edx,%%ecx \n"
-#ifdef __x86_64
+#ifdef __x86_64__
         "   shrl $3,%%ecx    \n"
         "   andl $7,%%edx    \n"
         "   rep  movsq       \n"