Re: [Xen-devel] [PATCH]: Implement bzip2 and LZMA loaders / xen-unstable stubdom pvgrub support

[Pasi Kärkkäinen <pasik@xxxxxx>]

Hello again,

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

Any ideas?

-- Pasi

On Tue, Sep 01, 2009 at 10:08:55PM +0300, Pasi Kärkkäinen wrote:
> 
> Attached are my current work-in-progress patches. It still doesn't link 
> properly.. 
> 
> Stefano: Would you like to take a look? The patches are against current 
> xen-unstable.
> 
> I'm getting weird linking error about stdin/stdout/stderr missing.. 
> libc (newlib) is definitely linked in, so I'm not sure what's happening.. 
> 
> ld -nostdlib -L/root/xen-unstable.hg/stubdom/cross-root-i686/i686-xen-elf/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/xen-unstable.hg/stubdom/mini-os-x86_32-ioemu/mini-os
> 
> xen-unstable.hg/stubdom/mini-os-x86_32-ioemu/mini-os.o: In function 
> `bzopen_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'
> ...
> 
> In the earlier step mini-os.o was definitely linked against -lc .. 
> 
> "strings /path/mini-os.o | grep -i stdin" doesn't give anything though.. 
> I wonder why the stuff doesn't get included there.
> 


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