Index: include/clang/Basic/DiagnosticGroups.td
===================================================================
--- include/clang/Basic/DiagnosticGroups.td
+++ include/clang/Basic/DiagnosticGroups.td
@@ -285,6 +285,7 @@
 def FlagEnum : DiagGroup<"flag-enum">;
 def IncrementBool : DiagGroup<"increment-bool", [DeprecatedIncrementBool]>;
 def InfiniteRecursion : DiagGroup<"infinite-recursion">;
+def PureVirtualCallFromCtorDtor: DiagGroup<"call-to-pure-virtual-from-ctor-dtor">;
 def GNUImaginaryConstant : DiagGroup<"gnu-imaginary-constant">;
 def IgnoredQualifiers : DiagGroup<"ignored-qualifiers">;
 def : DiagGroup<"import">;
Index: include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- include/clang/Basic/DiagnosticSemaKinds.td
+++ include/clang/Basic/DiagnosticSemaKinds.td
@@ -1656,7 +1656,7 @@
 def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning<
   "call to pure virtual member function %0 has undefined behavior; "
   "overrides of %0 in subclasses are not available in the "
-  "%select{constructor|destructor}1 of %2">;
+  "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>;
 
 def select_special_member_kind : TextSubstitution<
   "%select{default constructor|copy constructor|move constructor|"