linux-kernel - Re: [PATCH] Kconfig: Explicitly disable asm goto w/ outputs on gcc-11 (and earlier)

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Message-ID: <CAHk-=wh2LQtWKNpV-+0+saW0+6zvQdK6vd+5k1yOEp_H_HWxzQ@mail.gmail.com>
Date: Wed, 14 Feb 2024 16:11:05 -0800
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: Uros Bizjak <ubizjak@...il.com>
Cc: Nick Desaulniers <ndesaulniers@...gle.com>, Jakub Jelinek <jakub@...hat.com>, 
	Sean Christopherson <seanjc@...gle.com>, "Andrew Pinski (QUIC)" <quic_apinski@...cinc.com>, 
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Masahiro Yamada <masahiroy@...nel.org>, 
	Peter Zijlstra <peterz@...radead.org>, "kvm@...r.kernel.org" <kvm@...r.kernel.org>
Subject: Re: [PATCH] Kconfig: Explicitly disable asm goto w/ outputs on gcc-11
 (and earlier)

On Wed, 14 Feb 2024 at 10:43, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> Based on the current state of
>
>     https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113921
>
> I would suggest this attached kernel patch [...]

Well, that "current state" didn't last long, and it looks like Jakub
found the real issue and posted a suggested fix.

Anyway, the end result is that the current kernel situation - that
adds the workaround for all gcc versions - is the best that we can do
for now.

             Linus