[Webkit-unassigned] [Bug 188460] [CMake] Add ENABLE_UNDEFINED_BEHAVIOR_SANITIZER to make it easier to build with UBSan

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 10 01:29:30 PDT 2018


Fujii Hironori <Hironori.Fujii at sony.com> changed:

           What    |Removed                     |Added
                 CC|                            |Hironori.Fujii at sony.com

--- Comment #4 from Fujii Hironori <Hironori.Fujii at sony.com> ---
I uploaded the result of UBSan.


> ./Tools/Scripts/build-webkit --gtk --release --cmakeargs=-DENABLE_UNDEFINED_BEHAVIOR_SANITIZER=1
> ./Tools/Scripts/run-webkit-tests --gtk --release --no-new-test-results fast/url

Some code is intentionally using undefined behavior.
It seems that you should define ASAN_ENABLED macro.

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