Index: lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
===================================================================
--- lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -5155,6 +5155,8 @@
     case clang::BuiltinType::UChar:
     case clang::BuiltinType::WChar_U:
       return lldb::eFormatChar;
+    case clang::BuiltinType::Char8:
+      return lldb::eFormatUnicode8;
     case clang::BuiltinType::Char16:
       return lldb::eFormatUnicode16;
     case clang::BuiltinType::Char32: