RequiredUseDefaults: version 6.1.1: profile: 'default/linux/amd64/23.0' (34 total) failed REQUIRED_USE: cpu_flags_x86_avx2 RequiredUseDefaults: version 6.1.1: profile: 'default/linux/amd64/23.0' (34 total) failed REQUIRED_USE: cpu_flags_x86_f16c RequiredUseDefaults: version 6.1.1: profile: 'default/linux/amd64/23.0' (34 total) failed REQUIRED_USE: cpu_flags_x86_fma3