From: Andrew Morton <akpm@linux-foundation.org>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-kernel@vger.kernel.org, Kees Cook <keescook@chromium.org>,
linux-toolchains@vger.kernel.org
Subject: Re: [PATCH v2] minmax: clamp more efficiently by avoiding extra comparison
Date: Sun, 25 Sep 2022 09:29:14 -0700 [thread overview]
Message-ID: <20220925092914.23855d9c85788a92c1f20c38@linux-foundation.org> (raw)
In-Reply-To: <Yy7d5qWpT5Xj2WvN@zx2c4.com>
On Sat, 24 Sep 2022 12:37:26 +0200 "Jason A. Donenfeld" <Jason@zx2c4.com> wrote:
> Or maybe older compilers do something worse? On x86_64, clang doesn't do
> the smart thing until clang 13 and gcc not until gcc 11. So maybe your
> text size blew up because your compiler is old?
I used gcc-11.1.0.
next prev parent reply other threads:[~2022-09-25 16:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAHmME9rH47UFp6sXbDU0UZrTosFrDAa+m_FtqMqRFFNzmOzTdA@mail.gmail.com>
[not found] ` <20220923154001.4074849-1-Jason@zx2c4.com>
[not found] ` <20220923155412.b0132fc62eca18817a023cd2@linux-foundation.org>
2022-09-24 10:37 ` [PATCH v2] minmax: clamp more efficiently by avoiding extra comparison Jason A. Donenfeld
2022-09-25 16:29 ` Andrew Morton [this message]
2022-09-26 10:00 ` Andy Shevchenko
2022-09-26 12:23 ` Jason A. Donenfeld
2022-09-26 18:30 ` Kees Cook
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