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From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2006-09-06 09:54:45


On 9/6/06 9:37 AM, "Ralf Wildenhues" <Ralf.Wildenhues_at_[hidden]> wrote:

>> This error is usually happens when libibverbs is dlopened without
>> RTLD_GLOBAL flag.
>
> Ah, yep. That is a difference between 2.1a and 1.5.x. Not an
> undisputed one.
>
> I don't know enough about the setup to suggest a workaround right away.
> It may also be useful to bring this up on the Libtool list, as a case
> in point against this change (or for some way to choose either).

The setup is that we lt_dlopen() the OpenIB BTL (which was linked against
libibverbs.so), which, in turn, dlopen's mthca.so. Hence, since mthca.so
apparently requires at least one symbol from libibverbs.so, that dlopen
fails.

I'll mail the LT list.

-- 
Jeff Squyres
Server Virtualization Business Unit
Cisco Systems