From: Sam Ravnborg <sam@ravnborg.org>
To: Stratos Psomadakis <psomas@ece.ntua.gr>
Cc: Michal Marek <mmarek@suse.cz>,
linux-kbuild <linux-kbuild@vger.kernel.org>,
lkml <linux-kernel@vger.kernel.org>,
Borislav Petkov <bp@alien8.de>
Subject: Re: [RFC PATCH] kbuild: implement several W= levels
Date: Fri, 22 Apr 2011 03:28:40 +0200 [thread overview]
Message-ID: <20110422012840.GA10448@merkur.ravnborg.org> (raw)
In-Reply-To: <4DB0AA67.6030101@ece.ntua.gr>
> Just started looking at the patch.
> I tested it and -Wnested-externs is causing a *lot* of noise, because of
> the nested extern ‘_NSIG_WORDS_is_unsupported_size’ in
> include/linux/signal.h, which gets included a lot.
> So, unless that changes, I think that it shouldn't be enabled for W=1.
It is just the same issue that pops up for each file.
It is easy to fix.
The ones that does not belong in W=1 is those that are triggered
by many different places in the kernel.
If they are triggered in a few .h files they look noisy, but
it is easy to fix.
Sam
next prev parent reply other threads:[~2011-04-22 1:28 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-21 21:39 Sam Ravnborg
2011-04-21 21:58 ` Joe Perches
2011-04-21 22:56 ` Stratos Psomadakis
2011-04-21 22:06 ` Stratos Psomadakis
2011-04-22 1:28 ` Sam Ravnborg [this message]
2011-04-22 7:38 ` [RFC PATCH v2] " Sam Ravnborg
2011-04-22 8:19 ` [RFC PATCH] " Borislav Petkov
2011-04-22 10:15 ` Sam Ravnborg
2011-04-22 10:20 ` Borislav Petkov
2011-04-22 10:46 ` [PATCH v3] " Borislav Petkov
2011-04-22 11:09 ` Sam Ravnborg
2011-04-22 17:50 ` [PATCH v3.1] " Borislav Petkov
2011-04-26 19:52 ` Michal Marek
2011-04-26 20:43 ` Borislav Petkov
2011-04-27 8:22 ` Sam Ravnborg
2011-04-27 8:25 ` Sam Ravnborg
2011-04-27 11:35 ` Borislav Petkov
2011-04-27 20:15 ` [PATCH v3.2] " Borislav Petkov
2011-04-27 20:21 ` Joe Perches
2011-04-27 20:46 ` Sam Ravnborg
2011-04-27 20:46 ` Sam Ravnborg
2011-04-28 16:18 ` Michal Marek
2011-04-28 0:25 ` [PATCH v3.1] " Valdis.Kletnieks
2011-04-28 16:24 ` Michal Marek
2011-04-28 17:59 ` Valdis.Kletnieks
2011-04-29 13:31 ` [PATCH] kbuild: Allow to combine multiple " Michal Marek
2011-04-29 17:43 ` Sam Ravnborg
2011-04-29 18:13 ` Arnaud Lacombe
2011-04-29 18:27 ` Valdis.Kletnieks
2011-04-29 18:29 ` Valdis.Kletnieks
2011-05-02 15:38 ` Michal Marek
2011-05-02 15:53 ` Arnaud Lacombe
2011-05-02 16:05 ` Michal Marek
2011-05-02 16:17 ` Arnaud Lacombe
2011-05-02 16:16 ` Américo Wang
2011-05-02 17:07 ` Sam Ravnborg
2011-05-02 17:34 ` Arnaud Lacombe
2011-05-02 18:03 ` boris
2011-05-02 18:45 ` Arnaud Lacombe
2011-05-02 18:51 ` boris
2011-05-02 20:35 ` Michal Marek
2011-04-27 8:27 ` [PATCH v3] kbuild: implement several " Geert Uytterhoeven
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