I tried with JSC_useJIT=0 as well as with JSC_useLLInt=0, however that
did not help. The crash is still happening. First there was an error
about page alignment, which I bypassed. Now the program hangs in
dtoa() --> mult(). One doubt: wouldn't dtoa code (in dtoa.cpp/.h) need
specific porting for ppc64le?

On Tue, Oct 27, 2015 at 10:48 AM, Atul Sowani <sowa...@us.ibm.com> wrote:
> Hi Ryosuke,
>
> Thanks for the JSC_useJIT option, I was not aware of it. I will try to use
> webkit with JSC_useJIT=0 option. However, I am doubtful if I can replace
> existing webkit used in PhantomJS with the latest version, since it will
> require integration with the PhantomJS code. I am going to check both these
> options now (env. var and feasibility of using new webkit version) and will
> update this forum with my findings.
>
> Thanks,
> Atul.
>
>
>
> From:        Ryosuke Niwa <rn...@webkit.org>
> To:        Atul Sowani/Beaverton/Contr/IBM@IBMUS
> Cc:        "webkit-dev@lists.webkit.org" <webkit-dev@lists.webkit.org>
> Date:        10/26/2015 07:15 PM
> Subject:        Re: [webkit-dev] Webkit JavaScript interpreter crash (v.
> 153112/ppc64le).
> Sent by:        ryosuke.n...@gmail.com
> ________________________________
>
>
>
>
> On Monday, October 26, 2015, Atul Sowani <sowa...@us.ibm.com> wrote:
> I am trying to port PhantomJS 2.0.1 to IBM PPC64LE platform. PhantomJS uses
> qtwebkit version 153112 and I am facing a few crashes in the JavaScript
> interpreter code. I was directed to this forum by PhantomJS developers to
> get help/insight about the interpreter.
>
> That WebKit revision is more than two years old:
> http://trac.webkit.org/changeset/153112
>
> Requesting this forum admins/contributors to confirm if this is the right
> forum to discuss JS interpreter issues, and is it mandatory to open a bug
> report in order to discuss it on this mailing list.
>
> Can you reproduce the same interpreter crash on Mac or GTK+ if you built
> trunk WebKit?  (You can export JSC_useJIT=0 in env to disable JIT)
>
> If not, can reproduce the crash on Mac/GTK+ ports at r153112?  If you can,
> you can probably binary search the revision that fixed the crash.
>
> - R. Niwa
>
>
>
> --
> - R. Niwa
>
>
> _______________________________________________
> webkit-dev mailing list
> webkit-dev@lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-dev
>
_______________________________________________
webkit-dev mailing list
webkit-dev@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-dev

Reply via email to