From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hera.aquilenet.fr (hera.aquilenet.fr [185.233.100.1]) by sourceware.org (Postfix) with ESMTPS id CD798386F815 for ; Mon, 18 Jan 2021 20:25:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org CD798386F815 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id AC14A6CB; Mon, 18 Jan 2021 21:25:46 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8CkEDEP6ubDM; Mon, 18 Jan 2021 21:25:44 +0100 (CET) Received: from begin (unknown [IPv6:2a01:cb19:956:1b00:de41:a9ff:fe47:ec49]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 65965B1; Mon, 18 Jan 2021 21:25:44 +0100 (CET) Received: from samy by begin with local (Exim 4.94) (envelope-from ) id 1l1b5q-00C8sc-KF; Mon, 18 Jan 2021 21:25:42 +0100 Date: Mon, 18 Jan 2021 21:25:42 +0100 From: Samuel Thibault To: Joseph Myers Cc: Thomas Schwinge , gcc-patches@gcc.gnu.org, bug-hurd@gnu.org, libc-alpha@sourceware.org Subject: Re: [PATCH] Hurd: Enable ifunc by default Message-ID: <20210118202542.w7tiv7bbpw3o7sts@begin> Mail-Followup-To: Joseph Myers , Thomas Schwinge , gcc-patches@gcc.gnu.org, bug-hurd@gnu.org, libc-alpha@sourceware.org References: <20201108225251.3195591-1-samuel.thibault@ens-lyon.org> <87h7nl1425.fsf@dem-tschwing-1.ger.mentorg.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: I am not organized User-Agent: NeoMutt/20170609 (1.8.3) X-Spamd-Bar: -- X-Rspamd-Server: hera X-Rspamd-Queue-Id: AC14A6CB X-Spamd-Result: default: False [-2.50 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; RCPT_COUNT_FIVE(0.00)[5]; HAS_ORG_HEADER(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; MID_RHS_NOT_FQDN(0.50)[]; BAYES_HAM(-3.00)[99.99%] X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00, KAM_DMARC_NONE, KAM_DMARC_STATUS, SPF_HELO_PASS, SPF_SOFTFAIL, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Jan 2021 20:25:50 -0000 Hello, Joseph Myers, le lun. 18 janv. 2021 20:05:44 +0000, a ecrit: > On Wed, 13 Jan 2021, Thomas Schwinge wrote: > > Thanks (and sorry for the delay), pushed "Hurd: Enable ifunc by default" > > to master branch in commit e9cb89b936f831a02318d45fc4ddb06f7be55ae4, and > > cherry-picked into releases/gcc-10 branch in commit > > 92b131491c22eb4e4b663d226e9d97f1fd693063, releases/gcc-9 branch in commit > > 0313ce139f4ca3c96db9dc82125ec9e4a167a224, releases/gcc-8 branch in commit > > 975b0fa0f43e84bed3cb1b2b593132bc219f962c, see attached. > > I'm not sure what toolchain component the underlying bug is in, but this > GCC commit (verified in the releases/gcc-10 case) results in a glibc build > failure for i686-gnu with build-many-glibcs.py. > > https://sourceware.org/pipermail/libc-testresults/2021q1/007378.html > > The error is: > > /scratch/jmyers/glibc-bot/install/compilers/i686-gnu/lib/gcc/i686-glibc-gnu/11.0.0/../../../../i686-glibc-gnu/bin/ld: /scratch/jmyers/glibc-bot/build/compilers/i686-gnu/glibc/i686-gnu/elf/librtld.os: in function `hurd_file_name_lookup_retry': > (.text+0x1e08e): undefined reference to `strncpy' Ah, I believe I had tested that (which is precisely why I asked for that commit to be done in gcc), but I'll have a look, thanks. Samuel