From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 51925 invoked by alias); 26 Feb 2015 21:50:21 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 51912 invoked by uid 89); 26 Feb 2015 21:50:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mail-ie0-f169.google.com Received: from mail-ie0-f169.google.com (HELO mail-ie0-f169.google.com) (209.85.223.169) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Thu, 26 Feb 2015 21:50:18 +0000 Received: by iecrd18 with SMTP id rd18so21779282iec.5 for ; Thu, 26 Feb 2015 13:50:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=MOpYvGXGOPyAFCbNYH0envsg8YdJ217VfuZpzlnTPLY=; b=GzkM7ECXYqNXHF/Pswq2ve4DLOSOtO7OlnpiRmSi6Tj0LtOSv71K04mdbPIK0M39og Llov7m643DM+52Al+vBaiACZ9/biAD8uEAa4/y6ZiysDoyJyuR8b6NQkXpCf5rPfgSEd L/bkZmXcIN7h8btrq/yPoZ5Ec3bxe5slsr6BTkseuVZGTSwJ8XaAKZyFhDRG+UWyRi1u Xct7AlckhfrvJp16qx5OoS822gMLm+HK3eJ1U/FQahU1aKESL5sB2Z2yrCZH0xM5GLpm oe3CAewHYf1vIxK6LLQU59vNpsE/RXFdiCObFxGAQytxFGdZIVYrR7FLKSx6/W8cW6F1 zSRQ== X-Gm-Message-State: ALoCoQmbu2u3FnvftZV+ptMNP0tzv/5GHuBLIIVZgDo1KhhDc7vmBreV/1XNvS+9+9fHgawCkCLe MIME-Version: 1.0 X-Received: by 10.50.107.7 with SMTP id gy7mr123698igb.49.1424987415893; Thu, 26 Feb 2015 13:50:15 -0800 (PST) Received: by 10.64.227.110 with HTTP; Thu, 26 Feb 2015 13:50:15 -0800 (PST) In-Reply-To: <871tlcq1in.fsf@igalia.com> References: <87d250yaqq.fsf@igalia.com> <871tlduk0a.fsf@igalia.com> <54EF083A.9000800@redhat.com> <871tlcq1in.fsf@igalia.com> Date: Thu, 26 Feb 2015 21:50:00 -0000 Message-ID: Subject: Re: [PATCH] JIT read_debug_info callback takes target symfile addr From: Alexander Smundak To: Andy Wingo Cc: Pedro Alves , Doug Evans , gdb-patches Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2015-02/txt/msg00789.txt.bz2 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 wrote: > On Thu 26 Feb 2015 12:49, Pedro Alves 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