scan-build-3.6 breaks on Ubuntu 18.04

[razr]

@ttroy50, thanks much for your great examples.
I have tried to run them under Ubuntu 18.04 and it breaks on scan-build-3.6, since I have a newer clang version and I don't want to install clang-3.6
Is it any reason to keep this particular version?
It works fine with a stock Ubuntu 18.04 clang as well.
If you like I could provide a patch for it.