LANGOPT(C99 , 1, 0, "C99")
LANGOPT(C11 , 1, 0, "C11")
-LANGOPT(MicrosoftExt , 1, 0, "Microsoft extensions")
-LANGOPT(MicrosoftMode , 1, 0, "Microsoft compatibility mode")
+LANGOPT(MicrosoftExt , 1, 0, "Microsoft C++ extensions")
+LANGOPT(MicrosoftMode , 1, 0, "Microsoft Visual C++ full compatibility mode")
LANGOPT(AsmBlocks , 1, 0, "Microsoft inline asm blocks")
LANGOPT(Borland , 1, 0, "Borland extensions")
LANGOPT(CPlusPlus , 1, 0, "C++")
-LANGOPT(CPlusPlus11 , 1, 0, "C++0x")
+LANGOPT(CPlusPlus11 , 1, 0, "C++11")
LANGOPT(CPlusPlus1y , 1, 0, "C++1y")
LANGOPT(ObjC1 , 1, 0, "Objective-C 1")
LANGOPT(ObjC2 , 1, 0, "Objective-C 2")