diff -ur gcc-2.95.3/gcc/config/i386/i386.c gcc-2.95.3-/gcc/config/i386/i386.c
--- gcc-2.95.3/gcc/config/i386/i386.c	Sat Mar 23 12:21:51 2002
+++ gcc-2.95.3-/gcc/config/i386/i386.c	Sat Mar 23 12:19:38 2002
@@ -253,6 +253,8 @@
       {PROCESSOR_I686_STRING, PROCESSOR_PENTIUMPRO, &pentiumpro_cost, 0, 0},
       {PROCESSOR_PENTIUMPRO_STRING, PROCESSOR_PENTIUMPRO,
        &pentiumpro_cost, 0, 0},
+      {PROCESSOR_ATHLON_STRING, PROCESSOR_PENTIUMPRO,
+       &pentiumpro_cost, 0, 0},
       {PROCESSOR_K6_STRING, PROCESSOR_K6, &k6_cost, 0, 0}
     };
 
diff -ur gcc-2.95.3/gcc/config/i386/i386.h gcc-2.95.3-/gcc/config/i386/i386.h
--- gcc-2.95.3/gcc/config/i386/i386.h	Sun Apr 25 13:43:49 1999
+++ gcc-2.95.3-/gcc/config/i386/i386.h	Sat Mar 23 12:20:43 2002
@@ -233,6 +233,7 @@
 #define PROCESSOR_PENTIUM_STRING "pentium"
 #define PROCESSOR_I686_STRING "i686"
 #define PROCESSOR_PENTIUMPRO_STRING "pentiumpro"
+#define PROCESSOR_ATHLON_STRING "athlon"
 #define PROCESSOR_K6_STRING "k6"
 
 extern enum processor_type ix86_cpu;