Rollup of 5 pull requests#39686

Merged

bors merged 12 commits intorust-lang:masterfrom

frewsxcv:rollup

Feb 9, 2017

Commits on Feb 6, 2017

liblibc: Update to include aarch64-unknown-freebsd support
dumbbell
committed

Commits on Feb 8, 2017

build std for sparc64-unknown-linux-gnu
Jorge Aparicio
committed
build-manifest: update TARGETS
Jorge Aparicio
committed