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Date:   Tue, 17 Nov 2020 18:37:31 -0800
From:   Andrew Morton <akpm@linux-foundation.org>
To:     Nathan Chancellor <natechancellor@gmail.com>
Cc:     Nick Desaulniers <ndesaulniers@google.com>,
        John Hubbard <jhubbard@nvidia.com>, jarkko.sakkinen@iki.fi,
        Andrey Konovalov <andreyknvl@google.com>,
        Alexei Starovoitov <ast@kernel.org>,
        clang-built-linux <clang-built-linux@googlegroups.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Marco Elver <elver@google.com>,
        Jarkko Sakkinen <jarkko@kernel.org>,
        Kees Cook <keescook@chromium.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Masahiro Yamada <masahiroy@kernel.org>,
        Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
        Sedat Dilek <sedat.dilek@gmail.com>,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        Will Deacon <will@kernel.org>
Subject: Re: [PATCH v3 1/7] compiler-clang: add build check for clang 10.0.1
Message-Id: <20201117183731.a3ee0b2d8e4cd81f8825d189@linux-foundation.org>
In-Reply-To: <20201118023118.GA1069826@ubuntu-m3-large-x86>
References: <20201104013447.GA21728@kapsi.fi>
        <20201117030427.61981-1-jhubbard@nvidia.com>
        <CAKwvOdkEFPYmH+JFC5a0+whb_1H84gS1WU5FVpV071Bc4mhiCQ@mail.gmail.com>
        <20201118023118.GA1069826@ubuntu-m3-large-x86>
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On Tue, 17 Nov 2020 19:31:18 -0700 Nathan Chancellor <natechancellor@gmail.com> wrote:

> On Tue, Nov 17, 2020 at 10:46:29AM -0800, Nick Desaulniers wrote:
> > On Mon, Nov 16, 2020 at 7:04 PM John Hubbard <jhubbard@nvidia.com> wrote:
> > >
> > > Hi,
> > >
> > > I just ran into this and it's a real pain to figure out, because even
> > > with the very latest Fedora 33 on my test machine, which provides clang
> > > version 11.0.0:
> > 
> > Hi John,
> > Thanks for the report.  The patch was picked up by AKPM and is in the -mm tree:
> > https://ozlabs.org/~akpm/mmots/broken-out/compiler-clang-remove-version-check-for-bpf-tracing.patch
> 
> This should probably go to Linus as a regression fix in the next wave,
> if that is possible.

Yes, I'll sent it along later this week.