bpo-45952: Get the C analyzer tool working again. (gh-31219)

https://bugs.python.org/issue45952

Tools/c-analyzer/cpython/_parser.py

@@ -171,6 +171,7 @@ def clean_lines(text):
 Objects/stringlib/unicode_format.h	Py_BUILD_CORE	1
 Python/ceval_gil.h	Py_BUILD_CORE	1
 Python/condvar.h	Py_BUILD_CORE	1
+Modules/getpath_noop.c	Py_BUILD_CORE	1
 
 Modules/_json.c	Py_BUILD_CORE_BUILTIN	1
 Modules/_pickle.c	Py_BUILD_CORE_BUILTIN	1
@@ -232,13 +233,15 @@ def clean_lines(text):
 
 # implied include of <unistd.h>
 Include/**/*.h	_POSIX_THREADS	1
+Include/**/*.h	HAVE_PTHREAD_H	1
 
 # from Makefile
 Modules/getpath.c	PYTHONPATH	1
 Modules/getpath.c	PREFIX	...
 Modules/getpath.c	EXEC_PREFIX	...
 Modules/getpath.c	VERSION	...
 Modules/getpath.c	VPATH	...
+Modules/getpath.c	PLATLIBDIR	...
 
 # from Modules/_sha3/sha3module.c
 Modules/_sha3/kcp/KeccakP-1600-inplace32BI.c	PLATFORM_BYTE_ORDER	4321  # force big-endian