From: Amerigo Wang <amwang@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Sam Ravnborg <sam@ravnborg.org>
Subject: Re: [Patch] kbuild: fix a compile warning
Date: Sun, 31 May 2009 10:25:18 +0800 [thread overview]
Message-ID: <4A21EA8E.6060507@redhat.com> (raw)
In-Reply-To: <20090528004100.3716e00d.akpm@linux-foundation.org>
Andrew Morton wrote:
> On Fri, 15 May 2009 03:51:18 -0400 Amerigo Wang <amwang@redhat.com> wrote:
>
>
>> I got this warning:
>>
>
> With which gcc version?
>
gcc version 4.4.0 (GCC)
>
>> HOSTCC scripts/basic/fixdep
>> scripts/basic/fixdep.c: In function 'traps':
>> scripts/basic/fixdep.c:377: warning: dereferencing type-punned pointer will break strict-aliasing rules
>> scripts/basic/fixdep.c:379: warning: dereferencing type-punned pointer will break strict-aliasing rules
>>
>>
>
> (wtf?)
>
Try the man page of gcc for -fstrict-aliasing. :)
next prev parent reply other threads:[~2009-05-31 2:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-15 7:51 [Patch] kbuild: fix a compile warning Amerigo Wang
2009-05-28 7:41 ` Andrew Morton
2009-05-31 2:25 ` Amerigo Wang [this message]
2009-09-13 14:05 ` Felipe Contreras
2009-09-15 8:04 ` Amerigo Wang
2009-09-15 8:33 ` Felipe Contreras
2009-05-28 13:18 ` Luming Yu
2009-06-05 22:08 ` Sam Ravnborg
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