The bug seems to be confined to the 32bit build of the thunderbird package.

I'll have to look into how the env setup script (/usr/bin/thunderbird) 
is being built....

Pat

On 11/15/19 11:09 AM, Patrick Riehecky wrote:
> Interesting, we will take a look.
>
> --
> Pat Riehecky
>
> Fermi National Accelerator Laboratory
> www.fnal.gov
> www.scientificlinux.org
>
> ________________________________________
> From: Mailing list for Scientific Linux developers worldwide <[log in to unmask]> on behalf of David Caussyn <[log in to unmask]>
> Sent: Friday, November 15, 2019 10:11 AM
> To: scientific-linux-devel
> Subject: [SCIENTIFIC-LINUX-DEVEL] SL 6.10 bug in thunderbird paths.
>
> Hi,
>
> I just restarted thunderbird, after a security update to
> thunderbird-68.2.0-2.el6_10.i686, and it failed to start.
>
> [caussyn@dhcp111216 ~]$ thunderbird
> XPCOMGlueLoad error for file /usr/lib/thunderbird/libxul.so:
> libldap60.so: cannot open shared object file: No such file or directory
> Couldn't load XPCOM.
>
> I found to fix this, I had to give the shared library path:
>
> export LD_LIBRARY_PATH=/usr/lib/thunderbird
>
> Then it starts..
>
> Maybe this will be helpful for someone else to use it, or to  fix the
> package.
>
> Thanks,
>
> Dave Caussyn

-- 
Pat Riehecky

Fermi National Accelerator Laboratory
www.fnal.gov
www.scientificlinux.org