From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46347) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fW1Dm-0000oM-UH for qemu-devel@nongnu.org; Thu, 21 Jun 2018 11:10:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fW1Dl-0004Eg-Ql for qemu-devel@nongnu.org; Thu, 21 Jun 2018 11:10:02 -0400 References: <152955990402.819.15911298646581883918@d39dc562802a> From: Eric Blake Message-ID: <12d4807d-7999-1a0c-c5bf-1364e90546bb@redhat.com> Date: Thu, 21 Jun 2018 10:09:52 -0500 MIME-Version: 1.0 In-Reply-To: <152955990402.819.15911298646581883918@d39dc562802a> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH] nbd/client: add x-block-status hack for testing server List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: famz@redhat.com, kwolf@redhat.com, vsementsov@virtuozzo.com, qemu-block@nongnu.org, armbru@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, jsnow@redhat.com On 06/21/2018 12:45 AM, no-reply@patchew.org wrote: > Hi, >=20 > This series failed build test on s390x host. Please find the details be= low. >=20 > Type: series > Message-id: 20180621032539.134944-1-eblake@redhat.com > Subject: [Qemu-devel] [PATCH] nbd/client: add x-block-status hack for t= esting server > CC block/nfs.o > /var/tmp/patchew-tester-tmp-3490cfwt/src/nbd/server.c: In function =E2=80= =98nbd_trip=E2=80=99: > /var/tmp/patchew-tester-tmp-3490cfwt/src/nbd/server.c:1979:19: error: =E2= =80=98end=E2=80=99 may be used uninitialized in this function [-Werror=3D= maybe-uninitialized] > *length =3D end - offset; > ~~~~^~~~~~~~ That bug (rather, a gcc false-positive solved by adding an assertion=20 rather than an initialization) was in the 'Based-on' prerequisite=20 patches rather than this one. Here's hoping that patchew will retry=20 when I point to the v2 pull request (oh, and how does patchew handle a=20 v2 pull request that intentionally only sent the patches that differed=20 from v1): Based-on:=20 https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg06233.html --=20 Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org