Rollup of 7 pull requests#65587

Closed

Centril wants to merge 37 commits intorust-lang:masterfrom

Centril:rollup-fjhzg09

Commits on Oct 6, 2019

Fix zero-size uninitialized boxes
SimonSapin
committed

Commits on Oct 11, 2019

Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for dist-armv7-linux
msizanoen1
committed
Remove reference to Ubuntu 15.10 ARM toolchain
msizanoen1
committed
Revert "Remove reference to Ubuntu 15.10 ARM toolchain"
msizanoen1
committed

Commits on Oct 12, 2019

Add crosstool-ng 1.24.0 unzip dependency
msizanoen1
committed

Commits on Oct 13, 2019

Fix path to crosstool-ng.sh
msizanoen1
committed

Commits on Oct 18, 2019

Commits on Oct 19, 2019