Merge 6c73246 into the 10.0 branch : [ELF] Fix a null pointer dereference when --emit-relocs and --strip-debug are us

[tstellar]

Bugzilla Link	45390
Resolution	FIXED
Resolved on	Apr 13, 2020 13:25
Version	10.0
OS	All
Blocks	#44654
CC	@MaskRay
Fixed by commit(s)	6c73246 489a735

Extended Description

Is it OK to merge the following revision(s) to the 10.0 branch?

[tstellar]

https://reviews.llvm.org/rG6c73246179376442705b3a545f4e1f1478777a04

[MaskRay]

git cherry-pick -n 6c73246

is safe in release/10.x and I am in favor of the cherry-pick.

[tstellar]

Merged: 489a735