fix for buildbot tests failure

Earlier there were a couple failures in some tests on the buildbot where I was in the blame list. I believe the issue related to me is that my patch caused clang to assert while building MultiSource/Benchmarks/Ptrdist/ks/ks.

I think the following issues are not mine:


I just want to be sure before I re-commit my patches with the following fix:

0001-Fix-buildbot-failure.patch (1.37 KB)