[libc++abi] Adjust XFAIL on macOS for bug that was fixed in recent OSes

Author: ldionne

libcxxabi/test/thread_local_destruction_order.pass.cpp

@@ -6,10 +6,19 @@
 //
 //===----------------------------------------------------------------------===//
 
-// Darwin TLV finalization routines fail when creating a thread-local variable
-// in the destructor for another thread-local variable:
-// http://lists.llvm.org/pipermail/cfe-dev/2016-November/051376.html
-// XFAIL: darwin
+// Darwin TLV finalization routines used to fail when creating a thread-local
+// variable in the destructor for another thread-local variable:
+//  - http://lists.llvm.org/pipermail/cfe-dev/2016-November/051376.html
+//  - rdar://29523281
+// This was fixed in dyld in macos 10.15.
+//
+// XFAIL: macosx10.14
+// XFAIL: macosx10.13
+// XFAIL: macosx10.12
+// XFAIL: macosx10.11
+// XFAIL: macosx10.10
+// XFAIL: macosx10.9
+
 // UNSUPPORTED: c++98, c++03
 // UNSUPPORTED: libcxxabi-no-threads