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Re: [PATCH] JIT read_debug_info callback takes target symfile addr
- From: Alexander Smundak <asmundak at google dot com>
- To: Andy Wingo <wingo at igalia dot com>
- Cc: Pedro Alves <palves at redhat dot com>, Doug Evans <xdje42 at gmail dot com>, gdb-patches <gdb-patches at sourceware dot org>
- Date: Thu, 26 Feb 2015 13:50:15 -0800
- Subject: Re: [PATCH] JIT read_debug_info callback takes target symfile addr
- Authentication-results: sourceware.org; auth=none
- References: <87d250yaqq dot fsf at igalia dot com> <m3k2z5lutu dot fsf at sspiff dot org> <871tlduk0a dot fsf at igalia dot com> <54EF083A dot 9000800 at redhat dot com> <871tlcq1in dot fsf at igalia dot com>
My GDB repository is internal, sorry. I still hope my patch will be
reviewed soon :-)
How set are you on implementing the unwinder for V8 in Guile rather
than in Python? Having unwinders for different mixed language
environment might help reveal API deficiencies sooner.
Regards
Alexander
On Thu, Feb 26, 2015 at 4:51 AM, Andy Wingo <wingo@igalia.com> wrote:
> On Thu 26 Feb 2015 12:49, Pedro Alves <palves@redhat.com> writes:
>
>> On 02/26/2015 08:58 AM, Andy Wingo wrote:
>>
>>> Who are the right people? I'm happy to do work off and on around these things, if
>>> you are interested.
>>
>> Looks like you could be coordinating your ideas with
>> Alexander Smundak (added to CC), which is wanting similar
>> things for OpenJDK:
>>
>> https://sourceware.org/ml/gdb-patches/2015-02/msg00735.html
>>
>> Alexander, this thread is here:
>>
>> https://sourceware.org/ml/gdb-patches/2015-02/msg00739.html
>
> Oh neat. That approach looks more aligned to V8's needs. I will see if
> I can cook up a patch based on Alexander's work that does the same thing
> in Guile and write an unwinder for V8. I will let you know when I have
> this done. Of course I do not intend to block Alexander's work in any
> way, but perhaps this could provide additional feedback about the use
> case.
>
> Alexander do you have your work in a git repository anywhere? It might
> be easier to coordinate, if that's a thing you are interested in, and to
> track changes in your work as you react to Doug et al's feedback. I
> sometimes sync up to this tree, FWIW:
>
> https://github.com/andywingo/binutils-gdb/commits/master
>
> Regards,
>
> Andy