Rollup of 5 pull requests#44707

Merged

bors merged 12 commits intorust-lang:masterfrom

GuillaumeGomez:rollup

Sep 20, 2017

Commits on Sep 12, 2017

Commits on Sep 16, 2017

Skip passing /natvis to lld-link until supported.
MaulingMonkey
committed

Commits on Sep 17, 2017

Fix network families
jackpot51
committed

Commits on Sep 19, 2017