From owner-svn-src-all@freebsd.org Wed Apr 20 20:09:37 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5E135B1653B; Wed, 20 Apr 2016 20:09:37 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mail-pa0-x233.google.com (mail-pa0-x233.google.com [IPv6:2607:f8b0:400e:c03::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 309C313DC; Wed, 20 Apr 2016 20:09:37 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mail-pa0-x233.google.com with SMTP id r5so18979370pag.1; Wed, 20 Apr 2016 13:09:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=lAQPkbQwu9vDakTCEqe3ZAX1bnRHiLKtRs7zxeuyxWQ=; b=RhaNoHF/YlGX3r0gOoJPZYfEFHnSBnI5MJEhw8cusglax9bn+7/ECgw/v907s9/hco DIYNYr0OnxSXzpbogu8e1zVZ4SbfB9cqp69jCAGSEk6riyTX54k8QPvuN9H7U9B3VAFQ q0w53Y3FyqQqnQM9mXrM8qUjMIzSIS/T3qSOsICdFEHtEkycbRn4eEhaA/84mMsSR1l1 JltrqVFhKTGNC3kvHoE0zcAP16HPLTDBAkLjDE5xYl50jI2bX9F3ReEdIPsY/QirtXqR qzH7x8HH1Zb/65kKLpCjT3bgc/0mzPZIQGwkr5dkgu4IfZl5ui0+2mN0NDt3jdGh4RdG uBeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=lAQPkbQwu9vDakTCEqe3ZAX1bnRHiLKtRs7zxeuyxWQ=; b=JM/tcQOGS2owjBSY12Y1ASfM90vA96y8ZSLII2dSN1TVatEzsOF8811D+PZB1S9byj WD6L1s8omIo2bqwGoqUVFK1iKz2fBnXldG011ntbkDhdwb3i1hDqnpQrQtYFI8slxHc7 Uq7k3lLM8YMixTT+NAXZHt76OZspKE4HWvYgAIx4qxgUdNsU7R0GEkLZi/70KwX+Vvlr Ht7RxNWUe7R7na9R7cIN/kNTrDbWxJRAhooMkpa6SvhVJMTQsjk3u9lZJ+Lv4VM0A/Q0 wApFeaPi93PAQr61Grrn6BA4MXFdKCUPNVn8oB/HxOrU6HvAayK4DuGqA/QrXSq+LDFk C7hg== X-Gm-Message-State: AOPr4FULvcxpPjdt3W9H4BQdCV1FC0Zy9g1Gfty38L5VXUdJ9EhN5DoLWRH3cplP8Gveug== X-Received: by 10.66.63.104 with SMTP id f8mr14974373pas.109.1461182976743; Wed, 20 Apr 2016 13:09:36 -0700 (PDT) Received: from [192.168.100.106] ([199.231.240.59]) by smtp.gmail.com with ESMTPSA id kh2sm33243933pad.9.2016.04.20.13.09.35 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 20 Apr 2016 13:09:35 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Subject: Re: svn commit: r298358 - in head: contrib/gdb/gdb gnu/usr.bin/gdb/kgdb From: "Ngie Cooper (yaneurabeya)" In-Reply-To: <201604201758.u3KHwDNq028372@repo.freebsd.org> Date: Wed, 20 Apr 2016 13:09:36 -0700 Cc: src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <19FE0F58-8B36-427F-9517-8C14765B9F8B@gmail.com> References: <201604201758.u3KHwDNq028372@repo.freebsd.org> To: Wojciech Macek X-Mailer: Apple Mail (2.2104) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Apr 2016 20:09:37 -0000 > On Apr 20, 2016, at 10:58, Wojciech Macek wrote: >=20 > Author: wma > Date: Wed Apr 20 17:58:13 2016 > New Revision: 298358 > URL: https://svnweb.freebsd.org/changeset/base/298358 >=20 > Log: > Fix KGDB backtrace on ARM >=20 > Modify trapframe decoding to properly analyze trapframe. >=20 > Provide method for fixup_pc. It happens, that in some kernel > functions, the GDB stack frame decoder cannot determine both > func name and frame size. This is because these functions > either contain invalid instruction, or their format does > not match standard schema. Detect that scenarios and move > PC accordingly to jump into known function schema, which > GDB is able to parse. >=20 > Obtained from: Semihalf > Sponsored by: Juniper Networks > Reviewed by: kib, zbb > Differential Revision: https://reviews.freebsd.org/D5976 This broke the build on i386: = https://jenkins.freebsd.org/job/FreeBSD_HEAD_i386/2909/ .=