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From:   Sami Tolvanen <samitolvanen@google.com>
Date:   Mon, 17 Aug 2020 11:11:02 -0700
Message-ID: <CABCJKud6M+u-TUZ2w5zdPPnwJQ1b7wxXwg8Rnoc=rBC6zMvRxA@mail.gmail.com>
Subject: Re: [PATCH v2] RAS/CEC: Fix cec_init prototype
To:     Borislav Petkov <bp@alien8.de>
Cc:     Luca Stefani <luca.stefani.ge1@gmail.com>,
        Tony Luck <tony.luck@intel.com>, linux-edac@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>
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On Mon, Aug 17, 2020 at 10:40 AM Borislav Petkov <bp@alien8.de> wrote:
>
> On Mon, Aug 17, 2020 at 08:58:26AM -0700, Sami Tolvanen wrote:
> > Sorry for not clarifying. This was in a tree with patches for enabling
> > Clang's Control-Flow Integrity.
>
> Well, I just did:
>
> $ make CC=clang-10 HOSTCC=clang-10 allyesconfig
> $ make -j...
>
> and it built fine here, no complaints. So your toolchain must have
> something else.

Not the toolchain, the tree has patches for LTO+CFI, which tends to
break with type mismatches. This doesn't affect just building the
kernel with Clang without other changes.

Sami