Index: libcxx/include/CMakeLists.txt
===================================================================
--- libcxx/include/CMakeLists.txt
+++ libcxx/include/CMakeLists.txt
@@ -183,7 +183,6 @@
     support/xlocale/__nop_locale_mgmt.h
     support/xlocale/__posix_l_fallback.h
     support/xlocale/__strtonum_fallback.h
-    support/xlocale/xlocale.h
     )
 endif()