Add ARM MUSL targets#35060

Merged

bors merged 9 commits intorust-lang:masterfrom

japaric:arm-musl

Jul 31, 2016

Commits on Jul 30, 2016

Update gcc crate dependency to 0.3.27.

timonvo
authored and
Jorge Aparicio
committed
Add ARM MUSL targets.

timonvo
authored and
Jorge Aparicio
committed
arm-musl targets now use cfg(env = "musl")
Jorge Aparicio
committed
arm-musl: set max_atomic_width
Jorge Aparicio
committed
arm-musl: statically link to libunwind
Jorge Aparicio
committed
rustc_back/target: remove musl_base
Jorge Aparicio
committed
remove some `any`s that are no longer necessary
Jorge Aparicio
committed
point the libc submodule back to rust-lang/libc
Jorge Aparicio
committed
return TargetResult
Jorge Aparicio
committed