From: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public•gmane.org>
To: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public•gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public•gmane.org>,
Christopher Li <sparse-55XgFHCVCFZAfugRpC6u6w@public•gmane.org>,
Michal Marek <mmarek-AlSwsSmVLrQ@public•gmane.org>
Cc: m-karicheri2-l0cyMroinI0@public•gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public•gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public•gmane.org,
grant.likely-QSEj5FYQhm4dnm+yROfE0A@public•gmane.org,
linux-sparse-u79uwXL29TY76Z2rM5mHXA@public•gmane.org
Subject: default enable sparse __CHECK_ENDIAN__ (was: Re: [PATCH v7 2/3] net: Add Keystone NetCP ethernet driver)
Date: Wed, 10 Dec 2014 19:04:59 -0800 [thread overview]
Message-ID: <1418267099.18092.28.camel@perches.com> (raw)
In-Reply-To: <20141210.204110.618599360537141819.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
On Wed, 2014-12-10 at 20:41 -0500, David Miller wrote:
> From: Murali Karicheri <m-karicheri2-l0cyMroinI0@public•gmane.org>
> > Are you referring to the static code analyser sparse that is invoked
> > through?
> You have to explicitly enable endian checking, it's not on by
> default.
There don't seem to be thousands of warnings anymore.
Maybe it's time to default enable it when using C=?
from: Documentation/sparse.txt:
The optional make variable CF can be used to pass arguments to sparse. The
build system passes -Wbitwise to sparse automatically. To perform endianness
checks, you may define __CHECK_ENDIAN__:
make C=2 CF="-D__CHECK_ENDIAN__"
These checks are disabled by default as they generate a host of warnings.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public•gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2014-12-11 3:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-02 21:41 [PATCH v7 0/3] net: Add Keystone NetCP ethernet driver support Murali Karicheri
2014-12-02 21:41 ` [PATCH v7 1/3] Documentation: dt: net: Add binding doc for Keystone NetCP ethernet driver Murali Karicheri
2014-12-02 21:41 ` [PATCH v7 2/3] net: Add " Murali Karicheri
[not found] ` <1417556503-22290-3-git-send-email-m-karicheri2-l0cyMroinI0@public.gmane.org>
2014-12-09 18:10 ` David Miller
[not found] ` <20141209.131053.2026868499542642866.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-12-10 21:31 ` Murali Karicheri
[not found] ` <5488BB96.9070609-l0cyMroinI0@public.gmane.org>
2014-12-11 1:41 ` David Miller
[not found] ` <20141210.204110.618599360537141819.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-12-11 3:04 ` Joe Perches [this message]
2014-12-11 11:18 ` default enable sparse __CHECK_ENDIAN__ (was: Re: [PATCH v7 2/3] net: Add Keystone NetCP ethernet driver) Marcel Holtmann
2014-12-11 14:14 ` [PATCH v7 2/3] net: Add Keystone NetCP ethernet driver Murali Karicheri
2014-12-11 17:01 ` David Miller
[not found] ` <20141211.120104.312460507509497826.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-12-11 17:17 ` Murali Karicheri
2014-12-11 18:34 ` Joe Perches
[not found] ` <1418322897.18092.37.camel-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
2014-12-11 20:21 ` Murali Karicheri
2014-12-02 21:41 ` [PATCH v7 3/3] MAINTAINER: net: Add TI NETCP Ethernet driver entry Murali Karicheri
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=1418267099.18092.28.camel@perches.com \
--to=joe-6d6dil74uinbdgjk7y7tuq@public$(echo .)gmane.org \
--cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public$(echo .)gmane.org \
--cc=davem-fT/PcQaiUtIeIZ0/mPfg9Q@public$(echo .)gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public$(echo .)gmane.org \
--cc=grant.likely-QSEj5FYQhm4dnm+yROfE0A@public$(echo .)gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public$(echo .)gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public$(echo .)gmane.org \
--cc=linux-sparse-u79uwXL29TY76Z2rM5mHXA@public$(echo .)gmane.org \
--cc=m-karicheri2-l0cyMroinI0@public$(echo .)gmane.org \
--cc=mmarek-AlSwsSmVLrQ@public$(echo .)gmane.org \
--cc=netdev-u79uwXL29TY76Z2rM5mHXA@public$(echo .)gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public$(echo .)gmane.org \
--cc=sparse-55XgFHCVCFZAfugRpC6u6w@public$(echo .)gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox