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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Stefan Agner <stefan@agner.ch>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Arnd Bergmann <arnd@arndb.de>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	Eli Friedman <efriedma@codeaurora.org>,
	Christopher Li <sparse@chrisli.org>,
	Kees Cook <keescook@chromium.org>, Ingo Molnar <mingo@kernel.org>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Joe Perches <joe@perches.com>,
	Dominique Martinet <asmadeus@codewreck.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-sparse@vger.kernel.org
Subject: Re: [PATCH v2 2/2] Compiler Attributes: naked can be shared
Date: Thu, 20 Sep 2018 09:19:30 +0200	[thread overview]
Message-ID: <20180920071930.GA11963@kroah.com> (raw)
In-Reply-To: <6837090afde15cd5ee155dbfabb0d556@agner.ch>

On Wed, Sep 19, 2018 at 11:00:37PM -0700, Stefan Agner wrote:
> On 19.09.2018 16:00, Miguel Ojeda wrote:
> > On Wed, Sep 19, 2018 at 11:14 PM, Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> >> On Tue, Sep 18, 2018 at 08:56:04PM +0200, Miguel Ojeda wrote:
> >>> Hi Greg,
> >>>
> >>
> >>> Since Linus/Andrew/you
> >>> didn't comment on whether you wanted or not this for 4.19, we are
> >>> assuming they would go in for 4.20. However, Stefan/Nick/... wanted
> >>> this for 4.19 instead, they asked me to extract these patches two
> >>> separately for 4.19. I let them comment further on the status of Clang
> >>> on arm32.
> >>
> >> If these do not fix a regression, I don't see how they would be ready
> >> for 4.19-final.
> 
> Clang on arm32 worked with v4.18 when using multi_v7_defconfig -CONFIG_EFI.

That's a narrow definition :)

> With 815f0ddb346c ("include/linux/compiler*.h: make compiler-*.h mutually
> exclusive") it broke on v4.19-rc1. IMHO this is a regression and we should
> consider this two patches as a fix for it.

Why not just revert 815f0ddb346c instead and work to get it right for
4.20-rc1?

thanks,

greg k-h

  reply	other threads:[~2018-09-20  7:19 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-18 16:55 [PATCH v2 0/2] Compiler Attributes: (naked only, for v4.19) Miguel Ojeda
2018-09-18 16:55 ` [PATCH v2 1/2] Compiler Attributes: naked was fixed in gcc 4.6 Miguel Ojeda
2018-09-18 16:55 ` [PATCH v2 2/2] Compiler Attributes: naked can be shared Miguel Ojeda
2018-09-18 17:34   ` Greg Kroah-Hartman
2018-09-18 18:56     ` Miguel Ojeda
2018-09-19 21:14       ` Greg Kroah-Hartman
2018-09-19 23:00         ` Miguel Ojeda
2018-09-20  6:00           ` Stefan Agner
2018-09-20  7:19             ` Greg Kroah-Hartman [this message]
2018-09-20  7:20           ` Greg Kroah-Hartman
2018-09-19 23:05         ` Dominique Martinet
2018-09-19 23:56           ` Miguel Ojeda
2018-09-20  0:10             ` Dominique Martinet
2018-09-20  7:22               ` Greg Kroah-Hartman
2018-09-20  7:36                 ` Dominique Martinet
2018-09-20  7:49                   ` Geert Uytterhoeven
2018-09-20 16:11                   ` Miguel Ojeda
2018-09-20 12:18                 ` Miguel Ojeda
2018-09-20 13:57 ` [PATCH v2 0/2] Compiler Attributes: (naked only, for v4.19) Greg Kroah-Hartman
2018-09-20 13:59   ` Greg Kroah-Hartman
2018-09-20 16:13     ` Miguel Ojeda

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