[LEDE-DEV] arc770 uclibc usage

[Hans Dedecker]

Hi Alexey,

The arc770 target still uses uClibc which causes a build failure in
iproute2 on the phase 1 buildbot
(http://phase1.builds.lede-project.org/builders/arc770%2Fgeneric/builds/411/steps/pkgbuild/logs/stdio)
due to IPPROTO_MH not being defined.
Other targets using either glibc or musl have not this issue and as
only targets supporting either glibc or musl will be supported in the
next stable release the arc770 target has been marked as source-only
for the moment.
Is it an option to switch arc770 to either glibc or musl so it can
still be included as a supported target in the next stable release and
finally we can get rid of uClibc completely ?

Hans