FPSR_OPERR
if (fpsr & (FPSR_BSUN | FPSR_SNAN | FPSR_OPERR)) {
fpsr |= FPSR_OPERR | FPSR_NAN;
fe->fe_fpsr |= FPSR_OPERR;
fe->fe_fpsr |= FPSR_OPERR;
fe->fe_fpsr = (fe->fe_fpsr & ~FPSR_INEX2) | FPSR_OPERR;
fe->fe_fpsr |= FPSR_OPERR | FPSR_INEX2 | FPSR_OVFL;
fe->fe_fpsr |= FPSR_OPERR | FPSR_INEX2 | FPSR_OVFL;
fe->fe_fpsr |= FPSR_OPERR | FPSR_INEX2 | FPSR_OVFL;
fpsr |= FPSR_OPERR;
fpsr |= FPSR_OPERR;
fpsr |= FPSR_OPERR;
fe->fe_fpsr |= FPSR_OPERR;
# define FPCR_OPERR FPSR_OPERR
if (fpsr & FPSR_OPERR)