Source: asterisk Version: 1:13.11.2~dfsg-1 Severity: grave https://buildd.debian.org/status/fetch.php?pkg=asterisk&arch=amd64&ver=1:13.11.2~dfsg-1&stamp=1477641275
... checking for -march=native support... yes ... And after that there is -march=native in the compilation of many files. This means the code will only run on machines with a CPU compatible with the one on the machine where the package was built. Building on a different buildd machine can also change where the code can run - including breaking existing setups in stable updates. Please ensure that -march=native is not set.