From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mats Petersson <mats@planetcatfish.com>
Subject: Re: compilation trouble with latest xen
Date: Thu, 19 Jul 2007 23:02:23 +0100
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To: Guillaume Rousse <Guillaume.Rousse@inria.fr>, xen-devel@lists.xensource.com
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At 22:42 19/07/2007, Guillaume Rousse wrote:
>While building xen itself:
>
>ld -melf_i386 -T xen.lds -N \
>             boot/x86_32.o
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/common/built_in.o
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/drivers/built_in.o
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/built_in.o
>\
>
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/common/symbols-dummy.o
>-o
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/.xen-syms.0
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/common/built_in.o:
>In function `strstr':
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/common/string.c:431:
>undefined reference to `memcmp'
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/built_in.o:
>In function `emulate_forced_invalid_op':
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/traps.c:563:
>undefined reference to `memcmp'
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/traps.c:573:
>undefined reference to `memcmp'
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/built_in.o:
>In function `do_invalid_op':
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/traps.c:629:
>undefined reference to `memcmp'
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/built_in.o:
>In function `dmi_iterate':
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/dmi_scan.c:120:
>undefined reference to `memcmp'
>/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/built_in.o:/home/guillomovitch/cooker/xen-uptodate/BUILD/xen-3.1.0-src/xen/arch/x86/mpparse.c:383:
>more undefined references to `memcmp' follow
>
>This is happening on mandriva cooker 32 bits, with gcc-4.2.1 and glibc
>2.6 and 2.6.21 kernel headers.


I suspect this is more to do with the compiler than Xen.

Have you successfully compiled any other version of Xen?

I know that gcc-4.1.1 works OK for 3.1.0.

--
Mats

>--
>Guillaume Rousse
>Moyens Informatiques - INRIA Futurs
>Tel: 01 69 35 69 62
>
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