No shared libpthread or libdl on x86_64?

[John Ellson]

Rex Dieter wrote:

> Bill Nottingham wrote:
>
>> Rex Dieter (rdieter at math.unl.edu) said:
>>
>>> 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?
>>
>
>> libpthread/libdl are shared on x86_64, much like they are on any other
>> platform. I'd guess the build script/libtool are looking in the
>> wrong place.
>
>
> Except for the fact that gc (apparently) builds fine when built by 
> hand.  It only fails to find the shared libs on the Fedora Extras 
> buildsystem.  Any ideas or pointers?
>
> -- REx
>
In the other thread I suggested adding a "BuildRequires: glibc-devel"
Did that not work?

John