Привет :

В логах https://git.altlinux.org/tasks/302662/logs/events.1.1.log

[ppc64le] 
/usr/src/RPM/BUILD/0ad-0.0.25/libraries/source/nvtt/src/src/nvtt/squish/simd_ve.h:97:23: 
error: 'vec_add' was not declared in this scope
[ppc64le]    97 |                 m_v = vec_add( m_v, v.m_v );
[ppc64le] 
/usr/src/RPM/BUILD/0ad-0.0.25/libraries/source/nvtt/src/src/nvtt/squish/simd_ve.h: 
In member function 'nvsquish::Vec4& nvsquish::Vec4::operator-=(Arg)':
[ppc64le] 
/usr/src/RPM/BUILD/0ad-0.0.25/libraries/source/nvtt/src/src/nvtt/squish/simd_ve.h:103:23: 
error: 'vec_sub' was not declared in this scope
[ppc64le]   103 |                 m_v = vec_sub( m_v, v.m_v );


Какой пакет в этой архитектуре не хватает ?

Или там вообще нет поддержки векторов (не верю ;-) )