diff -ur rpm-4.0.2/lib/rpmrc.c rpm-4.0.2-new/lib/rpmrc.c
--- rpm-4.0.2/lib/rpmrc.c	Tue Mar 13 13:55:25 2001
+++ rpm-4.0.2-new/lib/rpmrc.c	Fri Jan 25 01:02:59 2002
@@ -897,7 +897,7 @@
 static inline int RPMClass(void)
 {
 	int cpu;
-	unsigned int tfms, junk, cap;
+	unsigned int tfms, junk, cap, capamd;
 	
 	signal(SIGILL, model3);
 	
@@ -906,16 +906,24 @@
 		
 	if(cpuid_eax(0x000000000)==0)
 		return 4;
-	cpuid(0x000000001, &tfms, &junk, &junk, &cap);
+
+	cpuid(0x00000001, &tfms, &junk, &junk, &cap);
+	cpuid(0x80000001, &junk, &junk, &junk, &capamd);
 	
 	cpu = (tfms>>8)&15;
 	
 	if(cpu < 6)
 		return cpu;
 		
-	if(cap & (1<<15))
-		return 6;
-		
+	if(cap & (1<<15)) {
+		// it supports CMOV instruction
+		if (capamd & (1<<30))
+			// it supports 3DNOWEXT
+			return 7;
+		else
+			return 6;
+	}
+	
 	return 5;
 }
 
@@ -1112,6 +1116,8 @@
 
 	    if (strchr("3456", un.machine[1]) && un.machine[1] != class)
 		un.machine[1] = class;
+	    if (class == '7')
+	        strcpy(un.machine,"athlon");
 	}
 #	endif