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From: Matthew Wilcox <matthew@wil.cx>
To: kernel-janitors@vger.kernel.org
Subject: Re: [KJ] [PATCH] Centralize checking for adequate version of gcc.
Date: Wed, 20 Jun 2007 21:53:38 +0000	[thread overview]
Message-ID: <20070620215338.GW8154@parisc-linux.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0706150650010.25667@localhost.localdomain>

On Wed, Jun 20, 2007 at 11:38:07PM +0200, Adrian Bunk wrote:
> On Fri, Jun 15, 2007 at 06:52:17AM -0400, Robert P. J. Day wrote:
> >...
> > --- a/include/linux/compiler.h
> > +++ b/include/linux/compiler.h
> >...
> > +#elif __GNUC__ = 4 && __GNUC_MINOR__ = 1 && __GNUC_PATCHLEVEL__ = 0
> > +# warning gcc-4.1.0 is known to miscompile the kernel.  A different compiler version is recommended.
> > +#elif __GNUC__ = 4
> >  # include <linux/compiler-gcc4.h>
> >...
> 
> This breaks compilation with gcc 4.1.0

Also perhaps a more serious problem is that instead of emitting the
warning once, it's now emitted for every single file.
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  parent reply	other threads:[~2007-06-20 21:53 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-15 10:52 [KJ] [PATCH] Centralize checking for adequate version of gcc Robert P. J. Day
2007-06-15 13:43 ` Vegard Nossum
2007-06-15 15:42 ` Robert P. J. Day
2007-06-15 15:57 ` Vegard Nossum
2007-06-15 15:57 ` Jaco Kroon
2007-06-15 16:39 ` Robert P. J. Day
2007-06-15 16:47 ` Jaco Kroon
2007-06-15 17:12 ` burns.ethan
2007-06-15 18:39 ` Robert P. J. Day
2007-06-20 21:38 ` Adrian Bunk
2007-06-20 21:53 ` Matthew Wilcox [this message]
2007-06-20 22:07 ` Robert P. J. Day
2007-06-21  5:19 ` Jaco Kroon
2007-06-21 12:00 ` Robert P. J. Day
2007-06-21 13:46 ` Alexey Dobriyan
2007-06-21 16:04 ` Robert P. J. Day
2007-06-21 18:37 ` Alexey Dobriyan
2007-06-22 19:29 ` Thomas De Schampheleire

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