From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24000 invoked by alias); 31 May 2011 10:03:33 -0000 Received: (qmail 23990 invoked by uid 22791); 31 May 2011 10:03:32 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,TW_QE,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 31 May 2011 10:03:18 +0000 Received: (qmail 21426 invoked from network); 31 May 2011 10:03:17 -0000 Received: from unknown (HELO ?192.168.44.105?) (nathan@127.0.0.2) by mail.codesourcery.com with ESMTPA; 31 May 2011 10:03:17 -0000 Message-ID: <4DE4BCE2.8050501@codesourcery.com> Date: Tue, 31 May 2011 13:03:00 -0000 From: Nathan Sidwell User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Ramana Radhakrishnan CC: GCC Patches Subject: Re: [ARM] TLS Descriptor support References: <4DC8DFF6.4000600@codesourcery.com> <4DDEF499.9090206@linaro.org> In-Reply-To: <4DDEF499.9090206@linaro.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-05/txt/msg02415.txt.bz2 On 05/27/11 01:47, Ramana Radhakrishnan wrote: > Could you consider adding a check in the configury to test if a binutils version > of recent vintage is being used when --with-tls=gnu is in ? I thought about that and it didn't seem worth it. We're not autodetecting whether to default to gnu-style tls and you'll find out soon enough if your binutils is too old. > > Could you also use R0_REGNUM, R1_REGNUM instead of 0 and 1 in the "tlscall" > pattern ? >> This patch has been tested for both default arm and default gnu tls >> schemes using the gcc and glibc testsuites for an arm-linux-gnueabi target. > > Presumably for v7-a and v5te and with this as default ? On hardware ? Hm, I see our testing for fsf build uses qemu -- this patch has been tested on hardware in our releases. Just not this exact version of the patch. nathan -- Nathan Sidwell