Bug#1030775: xtensor: baseline violation: builds with -march=native

[Andreas Beckmann]

Source: xtensor
Version: 0.24.3-1
Severity: serious

xtensor build with -march=native, thus the resulting binaries depend on
the buildd being used and may not work on older hardware.
In the worst case a future stable security update built on then modern
hardware will render the binaries unusable elsewhere.


Andreas