[webkit-reviews] review requested: [Bug 164990] Concurrent GC should be stable enough to land enabled on X86_64 : [Attachment 296149] more fixes

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 164990: Concurrent GC should be stable enough to land enabled on X86_64
https://bugs.webkit.org/show_bug.cgi?id=164990

Attachment 296149: more fixes

https://bugs.webkit.org/attachment.cgi?id=296149&action=review