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From: Dave Jones <davej@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Joe Perches <joe@perches.com>,
	David Daney <ddaney@caviumnetworks.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	BorislavPetkov <bp@alien8.de>
Subject: Re: annoying new gcc 4.6.0 warnings.
Date: Thu, 21 Apr 2011 16:15:34 -0400	[thread overview]
Message-ID: <20110421201534.GA19128@redhat.com> (raw)
In-Reply-To: <BANLkTinWV_OriM0mdoVdKWZNHhEUUmWDog@mail.gmail.com>

On Thu, Apr 21, 2011 at 01:09:11PM -0700, Linus Torvalds wrote:
 > On Thu, Apr 21, 2011 at 12:58 PM, Dave Jones <davej@redhat.com> wrote:
 > > @@ -359,7 +359,8 @@ KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
 > >                   -fno-strict-aliasing -fno-common \
 > >                   -Werror-implicit-function-declaration \
 > >                   -Wno-format-security \
 > > -                  -fno-delete-null-pointer-checks
 > > +                  -fno-delete-null-pointer-checks \
 > > +                  -Wno-unused-but-set-variable
 > 
 > Does this work ok for older gcc's? Do they understand that
 > -Wno-unused-by-set-variable?
 > 
 > gcc-4.5.1 seems to understand it, but what about much older gccs?

aparently not. I'll poke at it some more.

	Dave



  reply	other threads:[~2011-04-21 20:16 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-21 19:21 annoying new gcc 4.6.0 warnings Dave Jones
2011-04-21 19:24 ` Linus Torvalds
2011-04-21 19:39   ` David Daney
2011-04-21 19:44     ` Joe Perches
2011-04-21 19:58       ` Dave Jones
2011-04-21 20:08         ` Sam Ravnborg
2011-04-21 20:27           ` Dave Jones
2011-04-21 20:37             ` David Daney
2011-04-21 20:45               ` Dave Jones
2011-04-21 20:56                 ` Sam Ravnborg
2011-04-21 21:28                   ` Dave Jones
2011-04-21 21:42                     ` Sam Ravnborg
2011-04-29 15:02                     ` Michal Marek
2011-04-21 20:09         ` Linus Torvalds
2011-04-21 20:15           ` Dave Jones [this message]
2011-04-21 20:30 ` Stratos Psomadakis
2011-04-21 21:10   ` Sam Ravnborg

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