The
-arch compiler option sets the target CPU architecture. The default is
486 if the
-arch option is not specified. Recognized values:
386
486
586
686
athlon
athlon-xp
athlon-fx
k8-sse3
pentium-mmx
pentium2
pentium3
pentium4
pentium4-sse3
native
Note: This option only affects newly generated code, not already-compiled code such as the FreeBASIC runtime libraries.