Bug#842917: asterisk builds with -march=native

[Adrian Bunk]

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.