[Webkit-unassigned] [Bug 216318] WebKit should support building with clang ThreadSanitizer enabled

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=216318

David Kilzer (:ddkilzer) <ddkilzer at webkit.org> changed:

           What    |Removed                     |Added
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           Assignee|webkit-unassigned at lists.web |ddkilzer at webkit.org
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--- Comment #1 from David Kilzer (:ddkilzer) <ddkilzer at webkit.org> ---
Created attachment 408340

  --> https://bugs.webkit.org/attachment.cgi?id=408340&action=review

WIP Patch v1

This is a WIP that implements basic TSan instrumentation for malloc::Mutex and WTF::Lock classes.

It does not provide a way to enable TSan when building yet, though one can enable ASan and change ENABLE_ADDRESS_SANITIZER=YES to ENABLE_THREAD_SANITIZER=YES in Tools/asan/asan.xcconfig for Apple platforms.

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