linux-kernel - Re: [PATCH 1/2] infiniband: qplib

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Message-ID: <CAK8P3a1=h7cF8kRUWpFG88-OSFL8_7SgUkaX4TUEhG6ypPODkg@mail.gmail.com>
Date:   Wed, 14 Mar 2018 21:16:41 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Doug Ledford <dledford@...hat.com>
Cc:     Jason Gunthorpe <jgg@...pe.ca>,
        Selvin Xavier <selvin.xavier@...adcom.com>,
        Devesh Sharma <devesh.sharma@...adcom.com>,
        Somnath Kotur <somnath.kotur@...adcom.com>,
        Sriharsha Basavapatna <sriharsha.basavapatna@...adcom.com>,
        Bart Van Assche <bart.vanassche@....com>,
        Eddie Wai <eddie.wai@...adcom.com>,
        linux-rdma <linux-rdma@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] infiniband: qplib_fp: fix pointer cast

On Wed, Mar 14, 2018 at 9:03 PM, Doug Ledford <dledford@...hat.com> wrote:
> On Tue, 2018-03-13 at 09:50 +0100, Arnd Bergmann wrote:
>> On Wed, Mar 7, 2018 at 11:12 AM, Arnd Bergmann <arnd@...db.de> wrote:
>> > On Wed, Mar 7, 2018 at 10:05 AM, Arnd Bergmann <arnd@...db.de> wrote:
>> >
>> > > A small complication is that I wrote the changelog for the build warning
>> > > on 32-bit architectures, which is more elaborate. kernelci.org for
>> > > some reasons currently skips the allmodconfig build on all 32-bit
>> > > architectures (I should ask the kernelci maintainers to change that),
>> >
>> > I see that Olof's build bot does have build results for arm32
>> > allmodconfig, which is also big-endian, and reports the same
>> > errors that I described in the patch changelog.
>> >
>> > See
>> >
>> > http://arm-soc.lixom.net/buildlogs/arm-soc/v4.16-rc4-25-g41c42fe/
>> > http://arm-soc.lixom.net/buildlogs/arm-soc/v4.16-rc4-25-g41c42fe/buildall.arm.allmodconfig.log.passed
>> >
>> > for today's results.
>> >
>> > This bot reports one other warning for arm32, but it's
>> > specific to the toolchain version used on that bot.
>> > I have a fix for that one as well, but there was some
>> > discussion on what the best approach would be.
>>
>> Any update on this? This is now the only remaining gcc warning we get on
>> allmodconfig builds for arm (both 32-bit and 64-bit) in linux-4.16-rc.
>>
>
> Do you need the full series to fix this (it looked that way to me)?

I just double-checked, as I thought only the first one was needed, but
indeed we do need both.

       Arnd