From owner-freebsd-toolchain@FreeBSD.ORG Mon Aug 22 14:34:09 2011 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 295721065672 for ; Mon, 22 Aug 2011 14:34:09 +0000 (UTC) (envelope-from rdivacky@vlakno.cz) Received: from vlakno.cz (lev.vlakno.cz [46.28.110.116]) by mx1.freebsd.org (Postfix) with ESMTP id E6FA88FC19 for ; Mon, 22 Aug 2011 14:34:08 +0000 (UTC) Received: by vlakno.cz (Postfix, from userid 1002) id A52BF7F3892; Mon, 22 Aug 2011 16:18:15 +0200 (CEST) Date: Mon, 22 Aug 2011 16:18:15 +0200 From: Roman Divacky To: Test Rat Message-ID: <20110822141815.GA23361@freebsd.org> References: <86fwkvt9me.fsf@gmail.com> <20110821172025.GA6711@freebsd.org> <86ty9aa8c1.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <86ty9aa8c1.fsf@gmail.com> User-Agent: Mutt/1.4.2.3i Cc: freebsd-toolchain@freebsd.org Subject: Re: [clang] rtld-elf/rtld.c and stack traces in gdb(1) X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Aug 2011 14:34:09 -0000 On Sun, Aug 21, 2011 at 11:11:10PM +0400, Test Rat wrote: > Roman Divacky writes: > > >> And compiling rtld with clang + -O0 makes it crash. > > > > what is "it" ? clang itself or rtld? > > rtld, but not on trunk (r138219) > > > Also I think it makes sense to check if this issue persists with TOT > > clang, can you check that? > > It persists. Compiling only rtld.c with -O0 seems to be a workaround. I am confused, so does it work or crash with O0?