Please merge lld r358547 for the 8.0.1 release

[sunfishcode]

Bugzilla Link	41602
Resolution	FIXED
Resolved on	May 15, 2019 11:44
Version	unspecified
OS	other
Blocks	#40566
CC	@smithp35,@tstellar
Fixed by commit(s)	r358547 r360791

Extended Description

Please merge lld r358547 from trunk for the 8.0.1 release.

It fixes #40853 , a deadlock in lld for WebAssembly.

Thanks!

[sunfishcode]

assigned to @rui314

[tstellar]

Rui,

Is this OK to merge?

https://reviews.llvm.org/rL358547

[rui314]

Yes, please merge this patch. That patch fixes an nondeterministic crash bug.

[tstellar]

Merged: r360791