The updated alsa-lib doesn't work, because the prefix is not expanded as it should be:
$ LC_ALL=C alsamixer
ALSA lib control.c:867:(snd_ctl_open_conf) Cannot open shared library ${prefix}/lib/alsa-lib/libasound_module_ctl_pulse.so
cannot open mixer: No such file or directory
The updated alsa-lib doesn't work, because the prefix is not expanded as it should be:
$ LC_ALL=C alsamixer c:867:( snd_ctl_ open_conf) Cannot open shared library ${prefix} /lib/alsa- lib/libasound_ module_ ctl_pulse. so
ALSA lib control.
cannot open mixer: No such file or directory