编译Python 2.7.1：Include/pyport.h:243:13: error: #error “This platform’s pyconfig.h needs to define PY_FORMAT_LONG_LONG”
加上
export CFLAGS="-g3 -fsanitize=undefined -DPY_FORMAT_LONG_LONG=1"
export CXXFLAGS="-g3 -fsanitize=undefined -fno-sanitize=vptr -DPY_FORMAT_LONG_LONG=1"然后
./configure