linux-kernel - Re: Linux 4.9.180 build fails with gcc 9 and 'cleanup_module' specifies less restrictive attribute than its target …

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Message-ID: <CANiq72k-2Gtb8Q_f2Nhy6aud-QwuSiJ8oEJbwt-pjd+bs8qDVg@mail.gmail.com>
Date:   Fri, 2 Aug 2019 18:55:53 +0200
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     Greg KH <greg@...ah.com>
Cc:     Rolf Eike Beer <eb@...ix.com>, stable@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Linux 4.9.180 build fails with gcc 9 and 'cleanup_module' specifies less restrictive attribute than its target …

On Fri, Aug 2, 2019 at 5:56 PM Greg KH <greg@...ah.com> wrote:
>
> I see a ton of warnings on those kernels today.  I'll look into it next
> week after I apply your patches to see what's missing.

Yeah, the objtool ones -- I thought you were referring to the
-Wmissing-attributes that Rolf asked about (I am not sure why Rolf has
those as -Werror rather than warnings, though).

I can take a look at the objtool ones and see if applying some of the
patches helps, although I have never looked into how objtool works, so
no promises :)

Cheers,
Miguel