From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= <pasik@iki.fi>
Subject: Re: [PATCH]: Implement bzip2 and LZMA loaders /
	xen-unstable stubdom pvgrub support
Date: Thu, 8 Oct 2009 23:08:00 +0300
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To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Chris Lalancette <clalance@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, Keir Fraser <Keir.Fraser@eu.citrix.com>
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Hello again,

Stefano: Have you ever seen this kind of linking failures with
stubdoms/ioemu?=20

Any ideas?

-- Pasi

On Tue, Sep 01, 2009 at 10:08:55PM +0300, Pasi K=E4rkk=E4inen wrote:
>=20
> Attached are my current work-in-progress patches. It still doesn't link=
 properly..=20
>=20
> Stefano: Would you like to take a look? The patches are against current=
 xen-unstable.
>=20
> I'm getting weird linking error about stdin/stdout/stderr missing..=20
> libc (newlib) is definitely linked in, so I'm not sure what's happening=
..=20
>=20
> ld -nostdlib -L/root/xen-unstable.hg/stubdom/cross-root-i686/i686-xen-e=
lf/lib -m elf_i386 -T arch/x86/minios-x86_32.lds
> /root/xen-unstable.hg/stubdom/mini-os-x86_32-ioemu/mini-os.o -o /root/x=
en-unstable.hg/stubdom/mini-os-x86_32-ioemu/mini-os
>=20
> xen-unstable.hg/stubdom/mini-os-x86_32-ioemu/mini-os.o: In function `bz=
open_or_bzdopen':
> xen-unstable.hg/stubdom/bzip2-x86_32/bzlib.c:1411: undefined reference =
to `__ctype_b_loc'
> xen-unstable.hg/stubdom/bzip2-x86_32/bzlib.c:1447: undefined reference =
to `stdin'
> xen-unstable.hg/stubdom/bzip2-x86_32/bzlib.c:1447: undefined reference =
to `stdout'
> ...
>=20
> In the earlier step mini-os.o was definitely linked against -lc ..=20
>=20
> "strings /path/mini-os.o | grep -i stdin" doesn't give anything though.=
.=20
> I wonder why the stuff doesn't get included there.
>=20