ref: 7c4d2abbe14d3d0e9d2f5872e0964677c5dc783d dir: /lib/math/bld.sub/
lib math = fpmath.myr # trunc fpmath-trunc-impl.myr # summation fpmath-sum-impl.myr # fused-multiply-add fpmath-fma-impl.myr lib ../std:std ;;