[Rd] problems (seg-faults) while trying to compile for older suse versions

[Detlef Steuer]

Hi!

While preparing 2.13.2 in the build service I get stuck for some older
releases of openSUSE / SLED. 

While it built fine for 2.13.1 now I get segfaults in 'make docs' and
do so only for 32-bit architectures. This is not urgent, because only
older releases are affected, nevertheless I would like to understand
the cause.

Attached are what I think the relevant parts of a build-log, including
tracebacks of some segfaults. 

Any hint greatly appreciated.

Detlef