Resolve Python runtime symbols.

Author: hoolioh

ddtrace/internal/datadog/profiling/crashtracker/CMakeLists.txt

@@ -81,7 +81,7 @@ if(LIB_INSTALL_DIR)
 endif()
 
 # Crashtracker receiver binary
-add_executable(crashtracker_exe src/crashtracker.cpp)
+add_executable(crashtracker_exe src/crashtracker.cpp python_runtime_stub.c)
 target_include_directories(crashtracker_exe PRIVATE .. ${Datadog_INCLUDE_DIRS})
 
 # The CRASHTRACKER_EXE_TARGET_NAME should have been set by dd_wrapper
@@ -100,9 +100,6 @@ elseif(UNIX)
     set_target_properties(crashtracker_exe PROPERTIES INSTALL_RPATH_USE_LINK_PATH TRUE)
 endif()
 
-target_link_options(crashtracker_exe PRIVATE -Wl,--no-as-needed)
-target_link_libraries(crashtracker_exe PRIVATE ${Python3_LIBRARIES})
-message(STATUS "Python3_LIBRARIES = ${Python3_LIBRARIES}")
 target_link_libraries(crashtracker_exe PRIVATE dd_wrapper)
 
 # See the dd_wrapper CMakeLists.txt for a more detailed explanation of why we do what we do.

ddtrace/internal/datadog/profiling/crashtracker/python_runtime_stub.c

@@ -0,0 +1,76 @@
+__attribute__((weak)) void* PyObject_Repr = 0;
+__attribute__((weak)) void* PyExc_ValueError = 0;
+__attribute__((weak)) void* PyErr_GetRaisedException = 0;
+__attribute__((weak)) void* PyLong_FromSsize_t = 0;
+__attribute__((weak)) void* PyObject_GenericGetDict = 0;
+__attribute__((weak)) void* PyType_GetName = 0;
+__attribute__((weak)) void* PyBool_Type = 0;
+__attribute__((weak)) void* PyObject_GetAttr = 0;
+__attribute__((weak)) void* _Py_TrueStruct = 0;
+__attribute__((weak)) void* PyObject_Str = 0;
+__attribute__((weak)) void* PyType_FromSpec = 0;
+__attribute__((weak)) void* PyType_IsSubtype = 0;
+__attribute__((weak)) void* PyDict_SetItem = 0;
+__attribute__((weak)) void* PyTuple_New = 0;
+__attribute__((weak)) void* PyObject_SetAttr = 0;
+__attribute__((weak)) void* PyEval_RestoreThread = 0;
+__attribute__((weak)) void* _Py_NoneStruct = 0;
+__attribute__((weak)) void* PyExc_AttributeError = 0;
+__attribute__((weak)) void* PyException_SetTraceback = 0;
+__attribute__((weak)) void* PyList_Append = 0;
+__attribute__((weak)) void* PyInterpreterState_GetID = 0;
+__attribute__((weak)) void* PyBytes_FromStringAndSize = 0;
+__attribute__((weak)) void* PyUnicode_EqualToUTF8AndSize = 0;
+__attribute__((weak)) void* PyDict_Next = 0;
+__attribute__((weak)) void* PyException_GetTraceback = 0;
+__attribute__((weak)) void* PyErr_SetObject = 0;
+__attribute__((weak)) void* PyType_GenericAlloc = 0;
+__attribute__((weak)) void* PyType_GetModuleName = 0;
+__attribute__((weak)) void* PyFloat_FromDouble = 0;
+__attribute__((weak)) void* PyFloat_AsDouble = 0;
+__attribute__((weak)) void* _Py_Dealloc = 0;
+__attribute__((weak)) void* PyList_New = 0;
+__attribute__((weak)) void* PyType_GetQualName = 0;
+__attribute__((weak)) void* PyBytes_Size = 0;
+__attribute__((weak)) void* PyObject_DelItem = 0;
+__attribute__((weak)) void* PyErr_PrintEx = 0;
+__attribute__((weak)) void* PyDict_New = 0;
+__attribute__((weak)) void* PyErr_SetString = 0;
+__attribute__((weak)) void* PyExc_Exception = 0;
+__attribute__((weak)) void* PyObject_SetItem = 0;
+__attribute__((weak)) void* PyUnicode_InternInPlace = 0;
+__attribute__((weak)) void* PyErr_SetRaisedException = 0;
+__attribute__((weak)) void* PyObject_SetAttrString = 0;
+__attribute__((weak)) void* PyGILState_Release = 0;
+__attribute__((weak)) void* PyExc_RuntimeError = 0;
+__attribute__((weak)) void* PyExc_BaseException = 0;
+__attribute__((weak)) void* PyBytes_AsString = 0;
+__attribute__((weak)) void* PyObject_GenericSetDict = 0;
+__attribute__((weak)) void* PyBaseObject_Type = 0;
+__attribute__((weak)) void* PyObject_GetItem = 0;
+__attribute__((weak)) void* PyExc_TypeError = 0;
+__attribute__((weak)) void* PyEval_SaveThread = 0;
+__attribute__((weak)) void* PyObject_GC_UnTrack = 0;
+__attribute__((weak)) void* PyErr_WriteUnraisable = 0;
+__attribute__((weak)) void* PyModule_Create2 = 0;
+__attribute__((weak)) void* PyTraceBack_Print = 0;
+__attribute__((weak)) void* PyUnicode_AsEncodedString = 0;
+__attribute__((weak)) void* PyErr_NewExceptionWithDoc = 0;
+__attribute__((weak)) void* PyFloat_Type = 0;
+__attribute__((weak)) void* PyObject_CallNoArgs = 0;
+__attribute__((weak)) void* PyExc_SystemError = 0;
+__attribute__((weak)) void* PyExc_ImportError = 0;
+__attribute__((weak)) void* PyInterpreterState_Get = 0;
+__attribute__((weak)) void* PyUnicode_AsUTF8AndSize = 0;
+__attribute__((weak)) void* PyGILState_Ensure = 0;
+__attribute__((weak)) void* PyException_GetCause = 0;
+__attribute__((weak)) void* PyCMethod_New = 0;
+__attribute__((weak)) void* PyErr_Print = 0;
+__attribute__((weak)) void* PyImport_Import = 0;
+__attribute__((weak)) void* PyException_SetCause = 0;
+__attribute__((weak)) void* PyErr_GivenExceptionMatches = 0;
+__attribute__((weak)) void* Py_IsInitialized = 0;
+__attribute__((weak)) void* PyUnicode_FromStringAndSize = 0;
+__attribute__((weak)) void* PyErr_NormalizeException = 0;
+__attribute__((weak)) void* PyErr_Restore = 0;
+__attribute__((weak)) void* PyErr_Fetch = 0;