Followup-For: Bug #869241 Control: reassign -1 libsodium18 1.0.12-1 Control: affects -1 + src:python-libnacl Control: retitle -1 'libsodium18: unconditionally uses aes instructions'
Anything beyond the default instruction set may only be used after runtime cpu feature detection, and there must be a fallback in case the cpu does not support some extension. The minimally supported amd64 cpu does not have aes. Andreas