John M McIntosh wrote:
LIkely you need to share your compiler options for x87 and ppc.
No compiler options on my end; I'm doing it at runtime via:
/* default fpu control word: _RC_NEAR: round to nearest _PC_53 : double precision arithmetic (instead of extended) _EM_XXX: silent operations (no signals please) */ #define FPU_DEFAULT (_RC_NEAR + _PC_53 + _EM_INVALID + _EM_ZERODIVIDE + _EM_OVERFLOW + _EM_UNDERFLOW + _EM_INEXACT + _EM_DENORMAL)
and then (before doing much else):
/* set default fpu control word */ _control87(FPU_DEFAULT, _MCW_EM | _MCW_RC | _MCW_PC | _MCW_IC);
Cheers, - Andreas