_FP_IMPLBIT_S      53 include/math-emu/single.h     unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0);
_FP_IMPLBIT_S      55 include/math-emu/single.h     unsigned frac : _FP_FRACBITS_S - (_FP_IMPLBIT_S != 0);