ref: d27469804f73bf0874250eda520532875ecf5645
dir: /lib/math/bld.sub/
lib math = fpmath.myr # trunc, floor, ceil fpmath-trunc-impl+posixy-x64-sse4.s fpmath-trunc-impl.myr # summation fpmath-sum-impl.myr # fused-multiply-add fpmath-fma-impl+posixy-x64-fma.s fpmath-fma-impl.myr lib ../std:std ;;