linux-kernel - Re: [PATCH 4/6] Add support for LZO-compressed kernels for ARM

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: <20090811133943.GA3130@merkur.ravnborg.org>
Date:	Tue, 11 Aug 2009 15:39:43 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Albin Tonnerre <albin.tonnerre@...e-electrons.com>
Cc:	Russell King - ARM Linux <linux@....linux.org.uk>,
	Matthieu CASTET <matthieu.castet@...rot.com>,
	Alain Knaff <alain@...ff.lu>, "hpa@...or.com" <hpa@...or.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-embedded@...r.kernel.org" <linux-embedded@...r.kernel.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>
Subject: Re: [PATCH 4/6] Add support for LZO-compressed kernels for ARM

On Tue, Aug 11, 2009 at 11:44:18AM +0200, Albin Tonnerre wrote:
> Hi Sam,
> 
> On Fri, Aug 07, 2009 at 11:08:16PM +0200, Sam Ravnborg wrote :
> > We could add libgcc as a prerequisite.
> > Untested patch below.
> 
> When compiling with this patch applied, I get the following error:
> 
>   Kernel: arch/arm/boot/Image is ready
>     LD      arch/arm/boot/compressed/vmlinux
> /home/albin/x-tools/arm-unknown-linux-uclibcgnueabi/lib/gcc/arm-unknown-linux-uclibcgnueabi/4.3.2/libgcc.a(_dvmd_lnx.o):
> In function `__div0':
> /home/albin/devel/free-electrons/toolchain/targets/src/gcc-4.3.2/libgcc/../gcc/config/arm/lib1funcs.asm:1079:
> undefined reference to `raise'
> make[2]: *** [arch/arm/boot/compressed/vmlinux] Error 1
> make[1]: *** [arch/arm/boot/compressed/vmlinux] Error 2
> 
> I've got no idea where this symbol is defined, though. Has anyone an idea on
> this ?

To make sure thet hack did what it was intended could you
try to build with V=1 and post output of the ld command.

	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/