add support for mips(el)-unknown-linux-musl#31298

Merged

bors merged 4 commits intorust-lang:masterfrom

japaric:mips-musl

Jan 31, 2016

Commits on Jan 29, 2016

add support for mips(el)-unknown-linux-musl
Jorge Aparicio
committed

Commits on Jan 30, 2016

revert changes used for local testing
Jorge Aparicio
committed
rustc: set MIPS cpu/features in the compiler
Jorge Aparicio
committed

Commits on Jan 31, 2016

update libc submodule
Jorge Aparicio
committed