musl - musl - an implementation of the standard library for Linux-based systems

math: erf and erfc cleanup

common part of erf and erfc was put in a separate function which saved some space and the new code is using unsigned arithmetics erfcf had a bug: for some inputs in [7.95,8] the result had more than 60ulp error: in expf(-z*z - 0.5625f) the argument must be exact but not enough lowbits of z were zeroed, -SET_FLOAT_WORD(z, ix&0xfffff000); +SET_FLOAT_WORD(z, ix&0xffffe000); fixed the issue

Diffstat (limited to 'src/regex')

0 files changed, 0 insertions, 0 deletions