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From:   Nick Desaulniers <ndesaulniers@google.com>
Date:   Thu, 11 Jul 2019 10:16:44 -0700
Message-ID: <CAKwvOdnHz3uH4ZM20LGQJ3FYhLQQUYn4Lg0B-YMr7Y1L66TAsA@mail.gmail.com>
Subject: Re: [PATCH] rdma/siw: Use proper enumerated type in map_cqe_status
To:     Jason Gunthorpe <jgg@ziepe.ca>
Cc:     Nathan Chancellor <natechancellor@gmail.com>,
        Bernard Metzler <BMT@zurich.ibm.com>,
        Doug Ledford <dledford@redhat.com>, linux-rdma@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>,
        clang-built-linux <clang-built-linux@googlegroups.com>
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On Thu, Jul 11, 2019 at 6:39 AM Jason Gunthorpe <jgg@ziepe.ca> wrote:
>
> On Thu, Jul 11, 2019 at 01:14:34AM -0700, Nathan Chancellor wrote:
> > Maybe time to start plumbing Clang into your test flow until it can get
> > intergrated with more CI setups? :) It can catch some pretty dodgy
> > behavior that GCC doesn't:
>
> I keep asking how to use clang to build the kernel and last I was told
> it still wasn't ready..
>
> Is it ready now? Is there some flow that will compile with clang
> warning free, on any arch? (at least the portion of the kernel I check)

$ make CC=clang ...

Let us know if you find something we haven't already.
https://clangbuiltlinux.github.io/
https://github.com/ClangBuiltLinux/linux/issues
-- 
Thanks,
~Nick Desaulniers