what does macosx-version-min imply?

Question

When I pass compiler flag -mmacosx-version-min=10.5, what does it mean? I think it implies the result binary is x86, not ppc, but is it 32 bits or 64 bits? I\'m

Answer 1

It triggers compiler warnings for methods that appeared after Mac OS X 10.5. Is has nothing to do with architecture.