From: Brian Gerst <bgerst@didntduck.org>
To: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>
Cc: Adrian Bunk <bunk@fs.tum.de>, Dave Jones <davej@suse.de>,
linux-kernel@vger.kernel.org
Subject: Re: 2.5.14-dj1: misc.o: undefined reference to `__io_virt_debug'
Date: Tue, 07 May 2002 17:48:25 -0400 [thread overview]
Message-ID: <3CD84BA9.95B3E482@didntduck.org> (raw)
In-Reply-To: <Pine.NEB.4.44.0205072137260.9347-100000@mimas.fachschaften.tu-muenchen.de> <278490000.1020811234@flay>
"Martin J. Bligh" wrote:
>
> > Compiling misc.c with -O0 gives a better error message:
> >
> > <-- snip -->
> >
> > ...
> > ld -m elf_i386 -Ttext 0x100000 -e startup_32 -o bvmlinux head.o misc.o
> > piggy.o
> > misc.o: In function `outb_quad':
> > misc.o(.text+0x289c): undefined reference to `__io_virt_debug'
> > make[2]: *** [bvmlinux] Error 1
> > make[2]: Leaving directory
> > `/home/bunk/linux/kernel-2.5/linux-2.5.14-modular/arch/i386/boot/compressed'
>
> Seems like you're not linking in lib/iodebug.c for some reason.
>
> outb_quad calls readb, which calls __io_virt, which calls __io_virt_debug,
> which is defined in iodebug.c
It's in the boot decompression code, before any of that stuff is
available. I'm working on a patch.
--
Brian Gerst
next prev parent reply other threads:[~2002-05-07 21:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-07 18:36 2.5.14-dj1: misc.o: undefined reference to `__io_virt_debug' Adrian Bunk
2002-05-07 18:48 ` Adrian Bunk
2002-05-07 18:55 ` Dave Jones
2002-05-07 19:44 ` Adrian Bunk
2002-05-07 20:18 ` Dave Jones
2002-05-07 20:57 ` Dave Jones
2002-05-07 22:40 ` Martin J. Bligh
2002-05-07 21:48 ` Brian Gerst [this message]
2002-05-07 23:00 ` Martin J. Bligh
2002-05-07 22:43 ` Brian Gerst
2002-05-08 0:12 ` Martin J. Bligh
2002-05-07 21:50 ` Dave Jones
2002-05-07 23:42 ` Martin J. Bligh
2002-05-08 0:14 ` Martin J. Bligh
2002-06-16 11:19 ` Adrian Bunk
2002-06-23 14:45 ` Martin J. Bligh
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