[Bug libstdc++/60637] --fast-math breaks std::signbit function

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60637

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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      Known to work|                            |6.0
           Severity|major                       |normal