[Bug middle-end/88576] -fno-math-errno causes GCC to consider that malloc does not set errno

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88576

--- Comment #27 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Rich Felker from comment #26)
> Thanks for fixing! I was looking at hooking up TARGET_DEFAULT_NO_MATH_ERRNO
> for musl targets with this fix now present, but it looks like it's not even
> used even though there's one instance of it being set in config.gcc. Am I
> mistaken? Should I open a tracker ticket for that?

Looks like it was added for nds32 in r9-958-gcf3cd43d5ac56a but it never used
it.