From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] package/gcc: xtensa: fix atomic NAND code generation
Date: Wed, 5 Sep 2018 21:15:14 +0200 [thread overview]
Message-ID: <20180905211514.519f071e@windsurf> (raw)
In-Reply-To: <20180905164839.14360-1-jcmvbkbc@gmail.com>
Hello,
On Wed, 5 Sep 2018 09:48:39 -0700, Max Filippov wrote:
> xtensa gcc incorrectly generates code for atomic NAND operation as
> ~a1 & a2 instead of ~(a1 & a2). Fix that.
>
> Backported from: r264087
> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
> ---
> ...nsa-fix-NAND-code-in-xtensa_expand_atomic.patch | 39 ++++++++++++++++++++++
> ...nsa-fix-NAND-code-in-xtensa_expand_atomic.patch | 39 ++++++++++++++++++++++
> ...nsa-fix-NAND-code-in-xtensa_expand_atomic.patch | 39 ++++++++++++++++++++++
> 3 files changed, 117 insertions(+)
> create mode 100644 package/gcc/6.4.0/872-gcc-xtensa-fix-NAND-code-in-xtensa_expand_atomic.patch
> create mode 100644 package/gcc/7.3.0/0003-gcc-xtensa-fix-NAND-code-in-xtensa_expand_atomic.patch
> create mode 100644 package/gcc/8.2.0/0004-gcc-xtensa-fix-NAND-code-in-xtensa_expand_atomic.patch
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-09-05 19:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 16:48 [Buildroot] [PATCH] package/gcc: xtensa: fix atomic NAND code generation Max Filippov
2018-09-05 19:15 ` Thomas Petazzoni [this message]
2018-09-28 12:47 ` Peter Korsgaard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180905211514.519f071e@windsurf \
--to=thomas.petazzoni@bootlin.com \
--cc=buildroot@busybox.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.