No shared libpthread or libdl on x86_64?

[Neal Becker]

Rex Dieter wrote:

> Per
> http://bugzilla.redhat.com/bugzilla/166344
> it appears that there is no shared libpthread or libdl on x86_64.  The
> lack of these shared libraries is causing applications linking against
> libgc to fail with undefined symbols.
> 
> Can anyone confirm this (I don't have access to any x86_64 box)?  Is
> this on purpose or a (glibc) bug?
> 

I don't think either assertion is true.  I have both libdl.so and
libpthread.so.