libc problem during potato upgrade

[<ninjaz@webexpress.com>]

Hi,

Got this doing apt-get dist-upgrade from link -> potato today.

Setting up libc6.1 (2.1.1-5) ... 
undefined symbol: _dl_default_scope


Now lots of things are broken:

tar: error in loading shared libraries: /lib/libnss_compat.so.2: symbol
nis_local_directory, version GLIBC_2.1 not defined in file libnsl.so.1.1
with link time reference

most non-trivial binaries do this.  Some things (ae) work, others (bash,
su)  don't. 


Any hints on how to get this fixed?  I'm not using NIS, so whether it's
broken doesn't matter beyond getting everything to stop having dynamic
linking errors. ;)