Closes #28784: Merged update from 3.6.

1 files changed, 11 insertions, 4 deletions

diff --git a/Modules/faulthandler.c b/Modules/faulthandler.c
index 1c1e4fb7d1..4fc8ebd4e3 100644
--- a/Modules/faulthandler.c
+++ b/Modules/faulthandler.c
@@ -521,12 +521,10 @@ static PyObject*
 faulthandler_disable_py(PyObject *self)
 {
     if (!fatal_error.enabled) {
-        Py_INCREF(Py_False);
-        return Py_False;
+        Py_RETURN_FALSE;
     }
     faulthandler_disable();
-    Py_INCREF(Py_True);
-    return Py_True;
+    Py_RETURN_TRUE;
 }
 
 static PyObject*
@@ -980,12 +978,21 @@ faulthandler_sigsegv(PyObject *self, PyObject *args)
 static void
 faulthandler_fatal_error_thread(void *plock)
 {
+#ifndef __clang__
     PyThread_type_lock *lock = (PyThread_type_lock *)plock;
+#endif
 
     Py_FatalError("in new thread");
 
+#ifndef __clang__
+    /* Issue #28152: Py_FatalError() is declared with
+       __attribute__((__noreturn__)).  GCC emits a warning without
+       "PyThread_release_lock()" (compiler bug?), but Clang is smarter and
+       emits a warning on the return. */
+
     /* notify the caller that we are done */
     PyThread_release_lock(lock);
+#endif
 }
 
 static PyObject *