--- x86/ix86/ix86_cpudetect.c.orig	2005-08-07 03:43:45.000000000 -0400
+++ x86/ix86/ix86_cpudetect.c	2005-08-07 03:44:23.000000000 -0400
@@ -94,16 +94,19 @@
 
    __asm__ __volatile__ (
 #ifdef __x86_64__
+#define AX "%%rax"
 	"sub $0x18, %%rsp\n"
+#else
+#define AX "%%eax"
 #endif
       "pushf\n"
-      "pop %%eax\n"
+      "pop "AX"\n"
       "mov %%eax, %%edx\n"
       "xor $0x200000, %%eax\n"
-      "push %%eax\n"
+      "push "AX"\n"
       "popf\n"
       "pushf\n"
-      "pop %%eax\n"
+      "pop "AX"\n"
       "xor %%edx, %%eax\n"
       "mov %%eax, %0\n"
 #ifdef __x86_64__