linux-hardening - Re: [PATCH] gcc-plugins: Fix build for upcoming GCC release

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Message-ID: <202301131518.D19579178@keescook>
Date:   Fri, 13 Jan 2023 15:18:40 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Palmer Dabbelt <palmer@...osinc.com>
Cc:     linux-hardening@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux@...osinc.com
Subject: Re: [PATCH] gcc-plugins: Fix build for upcoming GCC release

On Fri, Jan 13, 2023 at 09:30:33AM -0800, Palmer Dabbelt wrote:
> From: Palmer Dabbelt <palmer@...osinc.com>
> 
> The upcoming GCC release has refactored the gimple plugin interface a
> bit and unless gimple-iterator.h is included before gimple-fold.h I end
> up with a bunch of missing declarations when building the stack
> protector plugin.
> 
> Link: https://inbox.sourceware.org/gcc-patches/CAFiYyc2q%2Bc-0uZb-zAskmR_U%2BM%2BxQfp-W00ZbLErfjx=j5qHGg@mail.gmail.com/
> Signed-off-by: Palmer Dabbelt <palmer@...osinc.com>

Eek, actually, I've unapplied this. It breaks on GCC 12.

-- 
Kees Cook