FP_EX_INVALID_ZDZ 501 include/math-emu/op-common.h FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ZDZ);\ FP_EX_INVALID_ZDZ 66 include/math-emu/soft-fp.h #ifndef FP_EX_INVALID_ZDZ