From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32242 invoked by alias); 25 Apr 2014 23:40:02 -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 32229 invoked by uid 89); 25 Apr 2014 23:40:01 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.5 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-oa0-f42.google.com Received: from mail-oa0-f42.google.com (HELO mail-oa0-f42.google.com) (209.85.219.42) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Fri, 25 Apr 2014 23:40:00 +0000 Received: by mail-oa0-f42.google.com with SMTP id i4so4986939oah.29 for ; Fri, 25 Apr 2014 16:39:59 -0700 (PDT) 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=Wq0w72wKe2qW5LIBXTTKCwcu3wkFdvkcViZjQMRBE0E=; b=aMuC/iCVkfuGFpdjHjlvrP1fXECOvLTjnJcatZ0TT0oE9hCPu/5e31RcPxq4lYUW/h SkwnZkOtKrDePIP7Wptoy6I5LH0Z0xTMx5ptdUr1Opyyo3IFRrQ+qWKu+QKvOGorD4Fj +EO1tLkbVHQl7NHduzmWxJJsg1sFVEoMFLxnHwDs+tPrjpWQt748o6nAPze+oirUoHYR tBF7I4oybGyfz33HlQsXjcCEsFsFsufYI47unwKwFv69MWuJiTx8a21WXW61KqmPDVQw z8HKGNhz0LUdpfDMSTN8Xz8HE/E26N/zRglXgEZ9jlCpT0JXwbbeIXzxumd2vqVZNnFg gAHg== X-Gm-Message-State: ALoCoQmBHe1vXpyG+lUArIdu2ADkLs/4QXv/HNQY/W/ES71mnrjbiPmSmLdI/4SDT4ehYPo3JrVr4jDOVmFMaxbFWVRcXoPQURAKfv4bkll1eA3khTK307HmyBpJb6sl5xgo2j7e0LjTAZiAF3oRV+V3xc2mTmncIDPe8FUrVaj6TIVknDDL+KesOPIokJDCSsDJfa4L2VXKY9+zU0Pb3sbTbT+V/uLN9A== MIME-Version: 1.0 X-Received: by 10.183.3.102 with SMTP id bv6mr9535758obd.18.1398469199019; Fri, 25 Apr 2014 16:39:59 -0700 (PDT) Received: by 10.182.84.197 with HTTP; Fri, 25 Apr 2014 16:39:58 -0700 (PDT) In-Reply-To: <5359101B.1080603@redhat.com> References: <20131226183618.D264CA18A0@sasha2.mtv.corp.google.com> <5359101B.1080603@redhat.com> Date: Fri, 25 Apr 2014 23:40:00 -0000 Message-ID: Subject: Re: [RFC][PATCH] Allow JIT unwinder provide symbol information From: Alexander Smundak To: Pedro Alves Cc: gdb-patches Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2014-04/txt/msg00538.txt.bz2 On Thu, Apr 24, 2014 at 6:22 AM, Pedro Alves wrote: > It seems to me that what you want to do here is what Python > frame filters were invented for. IOW, I think you should > be able to write a frame filter that interacts with the Java > JIT to expose the same info to the user your API extension > is proposing. The patch allows JIT readers to provide the symbol information to GDB. I am not sure how this can be achieved with Python frame filters. IMHO they have different purpose.