/lib/libc.so.7 unsupported file format

[Sami Halabi]

Hi,
i have a box with FreeBSD-9.1-Release-amd64.
I did freebsd-update to the host and to the jails in, one of them is 32bit
and since then i get:

root at 6:/root # jexec 1 /bin/csh
/lib/libc.so.7: unsupported file layout
root at 6:/root #

i see /lib/libc.so.7 was updated

as i read in some forums, i did:
root at 6:/root # ldconfig /lib /usr/lib /usr/local/lib
root at 6:/root #

I also tried to do freebsd-update from the jail but install failed with
chflags problem.

I tried freebsd-update with -b and -c to point to the jail freebsd-update
i  /var by doing fetch in the jail and install from the host.. without
success,

For now i rolled back the changes.

Any hints to workaround this?

Thanks in advance,
Sami