IEEE_TRAP_ENABLE_OVF
#define FP_EX_OVERFLOW IEEE_TRAP_ENABLE_OVF
| IEEE_TRAP_ENABLE_OVF)) << 48;
| IEEE_TRAP_ENABLE_OVF);
IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\
if (fex & IEEE_TRAP_ENABLE_OVF) si_code = FPE_FLTOVF;
if (_fex & IEEE_TRAP_ENABLE_OVF) si_code = FPE_FLTOVF;