Math changes in glibc 2.31

[Florian Weimer]

* Damien Zammit:

>> The binary is not linked against libm.so.6, but uses symbols from the
>> math library.  I see the same issue in the Fedora build.  This is a bug
>> in the Ardour build process.  It really needs to link against the
>> appropriate libraries.
>
> This has now been fixed in Ardour, (thanks Robin!)
>
> I will make an effort to tell others to ensure they link their
> binaries to -lm, where appropriate, and that -fno-finite-math-only can
> be dropped if desired.

Thanks, good to know.

Florian