As pointed out in https://bugs.webkit.org/show_bug.cgi?id=194147#c10. Patch coming.
Created attachment 365020 [details] Fix $architecture warning
Created attachment 365021 [details] Fix $architecture warning
Comment on attachment 365021 [details] Fix $architecture warning Clearing flags on attachment: 365021 Committed r243083: <https://trac.webkit.org/changeset/243083>
All reviewed patches have been landed. Closing bug.
<rdar://problem/48985425>