Fix link error with #[thread_local] introduced by #71192#73065

Merged

bors merged 3 commits intorust-lang:masterfrom Amanieu:tls-fix

Jun 18, 2020

+22

Commits on Jun 6, 2020

Fix link error with #[thread_local] introduced by rust-lang#71192
Amanieu
committed

Commits on Jun 10, 2020

Add -O compile flag to test
Amanieu
committed

Commits on Jun 13, 2020

Don't run test on emscripten which doesn't have threads
Amanieu
committed