https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114181
g.peterh...@t-online.de changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|MOVED |FIXED
--- Comment #5 from g.peterh...@t-online.de ---
> If you are implementing a cmath for a C++ implementation, you need to a
> similar thing and `#undef` it.
> The math.h that defines issubnormal comes from glibc.
That's what I mean. See also e.g.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77925
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77926
