pip raises stdio.h not found error on Mac OS X Mavericks (10.9)

Question

I have tried countless solutions at this point and nothing seems to work. I\'m trying to install mysql-python, but this happens with numpy and other packages requiring gcc a

Answer 1

Starting from Mojave xcode-select --install is not enough, you should also install the package that can be found at /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg. Source: https://forums.developer.apple.com/thread/104296