TestNative tests are failing

[dvzrv]

When packaging vmprof 0.4.15 for Arch Linux all tests from the TestNative class are failing.

I've attached the build and test output for this version:
python-vmprof-0.4.15-build.log

Maybe I'm missing something? I'd be grateful about any hints!

[dvzrv]

Probing further, it seems, that the instances of -Werror are at fault.
Removing them from the files in vmprof/test/*.py fixes the tests for me.

That being said, I don't think -Werror should be in those tests by default.