cargo-bininstall detects Gentoo GLIBC systems as musl

[MJDSys]

When trying to install a package on my Gentoo system, bininstall only tries to download the musl release even though I have a GLIBC system and it should be able to use those packages. Investigating further, it seems Gentoo patches the output of the dynamic linker so it doesn't include a GLIBC string.

verbose log from running: yes n|cargo binstall diesel_cli -v >log.txt 2>&1:
log.txt

/lib64/ld-linux-x86-64.so.2 --version output:

ld.so (Gentoo 2.39-r6 (patchset 6)) stable release version 2.39.
Copyright (C) 2024 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.

As a suggestion, would matching on the copyright line help? That should be another sign you are using a GLIBC system. I could try putting together a patch if that sounds reasonable.

[NobodyXu]

As a suggestion, would matching on the copyright line help?

Yeah given that glibc is the only libc that uses LGPL.

I wonder how does musl libc looks like on gentoo, can you try it out for me please?