lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20080801164646.GB2299@uranus.ravnborg.org>
Date:	Fri, 1 Aug 2008 18:46:46 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Paul Mundt <lethal@...ux-sh.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	David Howells <dhowells@...hat.com>,
	Greg Ungerer <gerg@...pgear.com>,
	linux arch <linux-arch@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux/m68k <linux-m68k@...r.kernel.org>,
	uClinux list <uclinux-dev@...inux.org>
Subject: Re: kbuild now support arch/$ARCH/include - time for ARCHs to convert

On Fri, Aug 01, 2008 at 09:35:04AM +0200, Arnd Bergmann wrote:
> On Thursday 31 July 2008, Sam Ravnborg wrote:
> > > #ifdef __KERNEL__
> > > #ifdef CONFIG_MMU
> > > #include "${BASE}_mmu.h"
> > > #else
> > > #include "${BASE}_nommu.h"
> > > #endif
> > > #else
> > > #include "${BASE}_mmu.h"
> > > #endif
> > > EOF
> > > }
> > 
> > This will leak a CONFIG_ symbol if the header file
> > is exported. Can we do it with a gcc defined symbol?
> > [See how I did it for sparc for instance]
> 
> Is there a compiler defined symbol for this? I thought the tool
> chain was identical.

> Do you think my #ifdef __KERNEL__ does
> not do what I wanted it to do?
Was too quick here - I overlooked the ifdef so it looks good.

	Sam
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ