From owner-freebsd-chromium@FreeBSD.ORG Fri Nov 7 10:30:27 2014 Return-Path: Delivered-To: freebsd-chromium@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CBDCAB83 for ; Fri, 7 Nov 2014 10:30:27 +0000 (UTC) Received: from mail-wi0-x22b.google.com (mail-wi0-x22b.google.com [IPv6:2a00:1450:400c:c05::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 54EE7B33 for ; Fri, 7 Nov 2014 10:30:27 +0000 (UTC) Received: by mail-wi0-f171.google.com with SMTP id r20so4081957wiv.4 for ; Fri, 07 Nov 2014 02:30:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=Ablt1OI4TaZG7PzIE3HK3cymQMXL/lyc3wUPfldBCJY=; b=BYwNAd8Fo9O1B7iSBBR/94YwKfnluRyVCXEx768Q9hFIoAZYzH4C8hxnlKM5HSDiYL OhTqupRlA18PkZTTM8W2qOCaUbGb4HylL7oMsx3Z4faLUiWGppdzSdNVA6OjnKGXj2FH yLGkh7bjMF6f+AY6aXVngYpxQ+W9ON4R8fid2dYEsDpe0ztHgHox5nqY80YwPgX9dpp8 lmhe6BSfafDJMvjmhB83UL8VpEpMss0v5PlWBi9dro9G+ksUF3yZSMMIDZZT9M0a1NKC s8QNPnfj+4qX8EX3gf/GlKxvIAaSbD1GJ0u4zRxvk93Lg+BV3hAaLVBw7dLudWgMgX5M KadA== X-Received: by 10.194.134.198 with SMTP id pm6mr11218761wjb.136.1415356224413; Fri, 07 Nov 2014 02:30:24 -0800 (PST) Received: from ?IPv6:2001:980:d7ed:1:35c0:d634:dc69:47af? ([2001:980:d7ed:1:35c0:d634:dc69:47af]) by mx.google.com with ESMTPSA id u8sm11265721wjq.1.2014.11.07.02.30.23 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 07 Nov 2014 02:30:23 -0800 (PST) Sender: =?UTF-8?Q?Ren=C3=A9_Ladan?= Message-ID: <545C9F3D.9070907@freebsd.org> Date: Fri, 07 Nov 2014 11:30:21 +0100 From: =?UTF-8?B?UmVuw6kgTGFkYW4=?= User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: freebsd-chromium@freebsd.org Subject: Re: Still segfault at start References: <5458E00E.6010008@freebsd.org> <5458898A.3030306@freebsd.org> <54562C5D.5050603@freebsd.org> <20141102100531.GA5218@lena.kiev> <0242ddfdf4f8ab796793d3f186e60d39@webmail.olejniczak.info> <36593714051f36274387c822a86dc293@webmail.olejniczak.info> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-chromium@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: FreeBSD-specific Chromium issues List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Nov 2014 10:30:27 -0000 On 05-11-2014 12:47, Tomek wrote: > Hi, > > 4 listopada 2014 15:18 - "René Ladan" :: > >> Hm, maybe a 32 vs 64 bit issue. I'll try conditionally zeroing out the >> result value in libexecinfo as you described, but I only have 32-bits >> VMs to test with (my physical CPU misses required VT-x) and all hosts >> run 10.0. > The problem is that ffmpeg needs -fomit-frame-pointer in 32 bit. The below patch should fix it - for unknown reason gyp cflags_c! or cflags_cc! doesn't remove -fno-omit-frame-pointer so I've added -fomit-frame-pointer at the and of CFLAGS. > > Please check if it works for You. > > --- third_party/ffmpeg/ffmpeg.gyp.orig 2014-11-05 13:34:06.000000000 +0100 > +++ third_party/ffmpeg/ffmpeg.gyp 2014-11-05 13:35:24.000000000 +0100 > @@ -213,6 +213,12 @@ > 'cflags!': [ > '-fno-omit-frame-pointer', > ], > + 'cflags_c': [ > + '-fomit-frame-pointer', > + ], > + 'cflags_cc': [ > + '-fomit-frame-pointer', > + ], > 'debug_extra_cflags!': [ > '-fno-omit-frame-pointer', > ], > Chrome indeed starts with this in my 8.4-i386 VM. This fixes ports/193610 right? René