[Bug target/111814] [SH] __builtin_nan* returns signalling NaNs instead of quiet NaNs and vice versa

[jsm28 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111814

--- Comment #8 from Joseph S. Myers <jsm28 at gcc dot gnu.org> ---
See https://sourceware.org/legacy-ml/libc-alpha/2018-02/msg00440.html and
https://sourceware.org/bugzilla/show_bug.cgi?id=30973 regarding glibc fixes
that should preferably be done in sync with a GCC fix for this issue.