Hi,

It seems crtdefs.h uses older #ifdef checks.

Depending on the inclusion order, crtdefs.h's one is being used, e.g. for msvcp*.dll's

windef.h

#   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)

crtdefs.h

#   ifdef __APPLE__ /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */

Is this something needed to be modified?

Cheers !

Bob