I install freeradius-2.1.3 on redhat9, the python version is 2.2. When I make the freeradius, it reports many error in rlm_python.c file. I paste the error information below rlm_python.c: In function `python_error': rlm_python.c:163: `PyGILState_STATE' undeclared (first use in this function) rlm_python.c:163: (Each undeclared identifier is reported only once rlm_python.c:163: for each function it appears in.) rlm_python.c:163: parse error before "__gstate" rlm_python.c:181: warning: implicit declaration of function `PyGILState_Release' rlm_python.c:181: `__gstate' undeclared (first use in this function) rlm_python.c: In function `python_init': rlm_python.c:201: warning: passing arg 2 of `PyModule_AddIntConstant' discards qualifiers from pointer target type rlm_python.c: In function `python_function': rlm_python.c:338: `PyGILState_STATE' undeclared (first use in this function) rlm_python.c:338: parse error before "gstate" rlm_python.c:361: `gstate' undeclared (first use in this function) rlm_python.c:361: warning: implicit declaration of function `PyGILState_Ensure' rlm_python.c: In function `python_load_function': rlm_python.c:470: `PyGILState_STATE' undeclared (first use in this function) rlm_python.c:470: parse error before "gstate" rlm_python.c:472: `gstate' undeclared (first use in this function) rlm_python.c: In function `python_objclear': rlm_python.c:508: `PyGILState_STATE' undeclared (first use in this function) rlm_python.c:508: parse error before "__gstate" Is my python version too old ?