--- gcc-4.9.4.old/gcc/config/i386/i386.c
+++ gcc-4.9.4/gcc/config/i386/i386.c
@@ -2438,7 +2438,7 @@
 
 
 #ifndef SUBTARGET32_DEFAULT_CPU
-#define SUBTARGET32_DEFAULT_CPU "i386"
+#define SUBTARGET32_DEFAULT_CPU "i486"
 #endif
 
 /* Whether -mtune= or -march= were specified */
--- gcc-4.9.4.old/gcc/config/i386/i386.h
+++ gcc-4.9.4/gcc/config/i386/i386.h
@@ -256,7 +256,7 @@
 /* configure can arrange to change it.  */
 
 #ifndef TARGET_CPU_DEFAULT
-#define TARGET_CPU_DEFAULT PROCESSOR_GENERIC
+#define TARGET_CPU_DEFAULT PROCESSOR_PENTIUMPRO
 #endif
 
 #ifndef TARGET_FPMATH_DEFAULT