From: Kees Cook <keescook@chromium.org>
To: Heiko Carstens <hca@linux.ibm.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
Masahiro Yamada <masahiroy@kernel.org>,
linux-hardening@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@kernel.org>
Subject: Re: [PATCH] gcc-plugins: Disable GCC_PLUGIN_CYC_COMPLEXITY for s390
Date: Tue, 23 Feb 2021 10:17:14 -0800 [thread overview]
Message-ID: <202102231016.F212B396@keescook> (raw)
In-Reply-To: <YDVDg/EZWjCZQn2v@osiris>
On Tue, Feb 23, 2021 at 07:03:47PM +0100, Heiko Carstens wrote:
> Well, if we would have e.g. RANDCONFIG, then we could probably revert
> 334ef6ed06fa ("init/Kconfig: make COMPILE_TEST depend on !S390") and
> instead let COMPILE_TEST depend on !RANDCONFIG.
> I think this _could_ solve all common problems we currently see.
>
> And it would also do what you suggested.
I've wanted similar (e.g. for some UBSAN options that would go weird
under RANDCONFIG). :)
--
Kees Cook
next prev parent reply other threads:[~2021-02-23 18:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-21 22:56 [PATCH] gcc-plugins: Disable GCC_PLUGIN_CYC_COMPLEXITY for s390 Guenter Roeck
2021-02-22 12:05 ` Heiko Carstens
2021-02-22 15:18 ` Guenter Roeck
2021-02-22 15:45 ` Masahiro Yamada
2021-02-22 16:03 ` Guenter Roeck
2021-02-23 11:54 ` Heiko Carstens
2021-02-23 17:41 ` Guenter Roeck
2021-02-23 18:03 ` Heiko Carstens
2021-02-23 18:17 ` Kees Cook [this message]
2021-02-24 1:46 ` Guenter Roeck
2021-02-24 14:19 ` Masahiro Yamada
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