% ldd 9vx.Linux # old
linux-gate.so.1 => (0xb7720000)
libX11.so.6 => /usr/lib/libX11.so.6 (0xb7617000)
...
% ldd 9vx # new
linux-gate.so.1 => (0x00704000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x00c35000)
...
where an obvious difference is that what i take to be addresses
have moved from high memory to low memory, which might have something to do
with it.
i don't know what the values mean, because ldd(1) doesn't bother to tell you.
