$OpenBSD$ binutils 2.15 does not support this instruction set --- configure.orig Sat Dec 21 00:17:37 2013 +++ configure Sat Dec 21 00:18:34 2013 @@ -3409,7 +3409,7 @@ $def_arch_x86_64 #define HAVE_MMX2 ARCH_X86 #define HAVE_SSE ARCH_X86 #define HAVE_SSE2 ARCH_X86 -#define HAVE_SSSE3 ARCH_X86 +#define HAVE_SSSE3 0 /* Blu-ray/DVD/VCD/CD */ #define DEFAULT_CDROM_DEVICE "$default_cdrom_device"