The Portage package manager returns the following QA warning when installing the media-sound/alsa-utils-1.1.7 Gentoo package:

* QA Notice: Package triggers severe warnings which indicate that it * may exhibit random runtime failures. * ../alsamixer/volume_mapping.c:116:15: warning: incompatible implicit declaration of built-in function ‘exp10’ * ../alsamixer/volume_mapping.c:151:14: warning: incompatible implicit declaration of built-in function ‘exp10’

* Please do not file a Gentoo bug and instead report the above QA * issues directly to the upstream developers of this software. * Homepage: https://alsa-project.org/