dont clobber ebx as that is the pic register and it doesnt work in many cases

--- libgii-1.0.2/m4/swar.m4
+++ libgii-1.0.2/m4/swar.m4
@@ -8069,7 +8069,7 @@
 	#ifdef _MSC_VER
 	__asm cpuid
 	#else
-	asm("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
+	asm("pushl %%ebx; cpuid; movl %%ebx,%2; popl %%ebx": "=a" (a), "=r" (b), "=c" (c), "=d" (d) : "a" (in));
 	#endif
 	return d;],
 	ggi_cv_cc_can_cpuid="yes", ggi_cv_cc_can_cpuid="no")])