--- In firebird-support@yahoogroups.com, "Brent" <bgerig@h...> wrote:

> Hello,
>
> I have a C++ UDF that was working fine under RedHat 7.3 with Firebird
> 1.0 and gcc 2.96. We recently upgraded to RedHat 9 with Firebird 1.5
> and gcc 3.2.2, and now I can't get the UDF to work. The db version
> doesn't seem to matter; I've tried with 1.0 and 1.5 with the same
> results. Also, using the version compiled on RH 7.3 works fine on the
> RH9 system. I'm compiling with the -shared and -fPIC options. This is
> the error I get when trying to use a UDF function:
>
> invalid request BLR at offset 60
> -function DOW is not defined
> -module name or entrypoint could not be found
>
> I have also set
> RootDirectory = /opt/firebird/
> and
> UdfAccess = Restrict UDF
> in firebird.conf.
>
> Any help is appreciated.
>
> Thanks,
> Brent

Problem solved... I was still linking to libib_util, and when I
switched to libfbclient, it was much happier.

-Brent