Looking at things more closely, I realize that the warnings are not showing up in most compiles (if they were, you'd have many more of them). They are only showing up in the llvmjit_*.cpp files, which need to be built with a C++ compiler not gcc. I can see in your make log that those are getting built with "c++", so now I wonder exactly which compiler that is. You could probably suppress these complaints by passing "CXX=g++" to configure. Or at least, you could if g++ was installed, but I think configure will default to that if it can find it... regards, tom lane
