tce-load -i glib_add_lib

cd alsa-lib-1.1.0

CC="gcc -mtune=generic -Os -pipe" CXX="g++ -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var --with-configdir=/usr/local/etc/alsa

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make
make install

ALSA lib pcm_direct.c:1656:(snd1_pcm_direct_parse_open_conf) The field ipc_gid must be a valid group (create group audio)

alsa-lib-1.1.0/src/pcm/pcm_direct.c

Playback open error: -22,Invalid argument

Edit /usr/local/share/alsa/alsa.conf group audio -> staff