Re: [webkit-dev] Youenn Fablet is now a WebKit reviewer

2015-10-27 Thread youenn fablet
Thanks everybody!
Diving into WebKit is a great experience :)
   y

Le mar. 27 oct. 2015 à 13:03, SaamBarati1  a écrit :

> Congrats!
>
>
> Saam
>
>
>
> > On Oct 26, 2015, at 7:15 PM, Mark Lam  wrote:
> >
> > Hello everyone,
> >
> > I would like to announce that Youenn Fablet is now a WebKit reviewer.
> Please send him your congratulations, and some requests for patch reviews
> too. :-)
> >
> > Youenn, congratulations.
> >
> > Mark
> >
> > ___
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> > webkit-dev@lists.webkit.org
> > https://lists.webkit.org/mailman/listinfo/webkit-dev
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Re: [webkit-dev] Webkit JavaScript interpreter crash (v. 153112/ppc64le).

2015-10-27 Thread Atul Sowani
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  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 
> To:Atul Sowani/Beaverton/Contr/IBM@IBMUS
> Cc:"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  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
>
>
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Re: [webkit-dev] Youenn Fablet is now a WebKit reviewer

2015-10-27 Thread Xabier Rodríguez Calvar
Hi,

O Lun, 26-10-2015 ás 19:15 -0700, Mark Lam escribiu:
> Youenn, congratulations.

Definitely, congratulations!


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Re: [webkit-dev] Webkit JavaScript interpreter crash (v. 153112/ppc64le).

2015-10-27 Thread Filip Pizlo
Usually, making JSC work on a new platform requires a non-trivial engineering 
investment. I wouldn't expect any version of JSC to work on PPC out of the box. 

-Filip

> On Oct 27, 2015, at 4:15 AM, Atul Sowani  wrote:
> 
> 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  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 
>> To:Atul Sowani/Beaverton/Contr/IBM@IBMUS
>> Cc:"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  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
> ___
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Re: [webkit-dev] Improved CrashLog collection in Webkit Tests

2015-10-27 Thread Simon Fraser
> On Oct 27, 2015, at 3:09 PM, Aakash Jain  wrote:
> 
> Hi All,
> 
> In the webkit test results page, we have added a section "Other Crashes" 
> (through https://bugs.webkit.org/show_bug.cgi?id=150056). After the tests are 
> complete, we go through the crashlog directory on the machine and scan all 
> the crashlogs generated during test run. We then check if these crashes are 
> already associated with any test by webkitpy, if not, we will list them in 
> "Other Crashes" section.
> 
> It would enable us to notice the crashes which were previously being hidden. 
> For e.g. this run shows a backboardd crash:
> https://build.webkit.org/results/Apple%20iOS%209%20Simulator%20Release%20WK2%20(Tests)/r191612%20(645)/results.html
>  
> 

Is it wise to show non-WebKit process crashes on build.webkit.org 
? They can contain symbol names etc. for non-public 
frameworks.

Simon

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[webkit-dev] Improved CrashLog collection in Webkit Tests

2015-10-27 Thread Aakash Jain
Hi All,

In the webkit test results page, we have added a section "Other Crashes" 
(through https://bugs.webkit.org/show_bug.cgi?id=150056). After the tests are 
complete, we go through the crashlog directory on the machine and scan all the 
crashlogs generated during test run. We then check if these crashes are already 
associated with any test by webkitpy, if not, we will list them in "Other 
Crashes" section.

It would enable us to notice the crashes which were previously being hidden. 
For e.g. this run shows a backboardd crash:
https://build.webkit.org/results/Apple%20iOS%209%20Simulator%20Release%20WK2%20(Tests)/r191612%20(645)/results.html

Please let me know if anyone notices any issue or have suggestions for further 
improvement.

Thanks
Aakash
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