Kito Cheng <kito.cheng@gmail.com> writes:

> Hi Keith:
>
> Thanks! and it's LGTM.
>
> Seems like those issues can't be captured by GCC testsuite, I should
> add more tests to my regular patch review test list :)

I've got a bunch of errno/exception tests that I've written for picolibc
that catch missing errno values, which is what the sqrt difference would
have caused. As for fma, you'd have to construct a test that checked for
the difference between a true fma and (a*b)+c that the general code in
newlib currently uses.

I've now added a test for picolibc to make sure there aren't duplicate
symbols in libm.a and libc.a, but that doesn't make sure you get the
*right* symbols ...

-- 
-keith