Use -O3 C compiler flags only for the Cython build, not for the test file compilation.
Use -O3 C compiler flags only for the Cython build, not for the test file compilation.

da-woods/cython,scoder/cython,da-woods/cython,da-woods/cython,scoder/cython,scoder/cython,cython/cython,cython/cython,cython/cython,scoder/cython,da-woods/cython,cython/cython