--- gcc-8.2.1.old/gcc/config/i386/i386.c +++ gcc-8.2.1/gcc/config/i386/i386.c @@ -2610,7 +2610,7 @@ #ifndef SUBTARGET32_DEFAULT_CPU -#define SUBTARGET32_DEFAULT_CPU "i386" +#define SUBTARGET32_DEFAULT_CPU "i486" #endif /* Whether -mtune= or -march= were specified */ --- gcc-8.2.1.old/gcc/config/i386/i386.h +++ gcc-8.2.1/gcc/config/i386/i386.h @@ -283,7 +283,7 @@ /* 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