2.5.7 make modules_install failed

[Jean-Luc Coulon]

make[1]: Leaving directory `/usr/src/kernel-sources-2.5.7/arch/i386/lib'
cd /lib/modules/2.5.7; \
mkdir -p pcmcia; \
find kernel -path '*/pcmcia/*' -name '*.o' | xargs -i -r ln -sf ../{}
pcmcia
if [ -r System.map ]; then /sbin/depmod -ae -F System.map  2.5.7; fi
depmod: *** Unresolved symbols in
/lib/modules/2.5.7/kernel/sound/oss/sound.o
depmod: 	virt_to_bus_not_defined_use_pci_map
make: *** [_modinst_post] Error 1

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Regards
	Jean-Luc