[Webkit-unassigned] [Bug 146440] Crash on xLarge memory allocation using bmalloc on 32bit systems

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=146440

--- Comment #15 from Carlos Alberto Lopez Perez <clopez at igalia.com> ---
(In reply to comment #14)
> Comment on attachment 256038 [details]
> Patch proposal
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=256038&action=review
> 
> > Source/WebCore/CMakeLists.txt:3581
> > +if (CMAKE_COMPILER_IS_GNUCXX AND "${LOWERCASE_CMAKE_HOST_SYSTEM_PROCESSOR}" MATCHES "(i[3-6]86|x86)")
> 
> I think this should be: ... MATCHES "(i[3-6]86|x86)$")
> 
> Otherwise this becomes true also for AMD64 with GCC (where
> LOWERCASE_CMAKE_HOST_SYSTEM_PROCESSOR = x86_64 ). (yes, there is a bug on
> the previous code introduced on 128855 <http://trac.webkit.org/r128855>)

Also I don't think this will work for ARM 32-bit machines or $RANDOMARCH 32-bit machines.

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