#ifdef __SSE__
struct X { ... };
#else
struct X { ... };
#endif
This header is included in multiple compilation units, some of which are
compiled with -mgeneral-regs-only. I don't want any fpu/simd code there.
Now this flag also undefines __SSE__, which I suppose makes sense, but
it breaks the ABI between translation units.
Is there some way to avoid generating fpu code without affecting
preprocessor macros?
