This is because ASAN is a memory hungry beast, and we want the ASAN builds to get to exercise the same amount of code a regular build will (instead of failing out early with a stack overflow error).
<rdar://problem/62947884>
Created attachment 398678 [details] proposed patch.
/Volumes/Data/worker/macOS-Mojave-Release-Build-EWS/build/Source/WTF/wtf/Threading.cpp:48:46: error: unused parameter 'threadType' [-Werror,-Wunused-parameter]
Created attachment 398680 [details] proposed patch.
Comment on attachment 398680 [details] proposed patch. r=me
Will you be rolling back r260692 separately?
(In reply to Alexey Proskuryakov from comment #6) > Will you be rolling back r260692 separately? Yes. Because there's another fix that I need to land first (work in progress). This bug is only 1 of 2 fixes.
(In reply to Mark Lam from comment #7) > (In reply to Alexey Proskuryakov from comment #6) > > Will you be rolling back r260692 separately? > > Yes. Because there's another fix that I need to land first (work in > progress). This bug is only 1 of 2 fixes. The SUPPRESS_ASAN has been undone in r261325 for https://webkit.org/b/211547.
Comment on attachment 398680 [details] proposed patch. Thanks for the review. Landing now.
Committed r261328: <https://trac.webkit.org/changeset/261328> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398680 [details].