ContinuumIO/llvm-py — pull request #1 by npinto (2012-03-15 17:14:47+00:00)
Title: BUG: fix error: ‘printf’ was not declared in this scope

See https://github.com/ContinuumIO/numba/issues/3#issuecomment-4512706

Bottom line: recent versions of gcc got stricter, one has to `#include ` to get `printf`, etc.