From 5024fe93068082ac230643095cbbac5c2aa74d36 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2@gmail.com>
Date: Thu, 15 Jul 2021 08:04:00 -0400
Subject: [PATCH] [libc++] Mark failing rel_ops test as XFAIL in
 back-deployment

The test triggers availability errors.
---
 libcxx/test/std/containers/iterator.rel_ops.compile.pass.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libcxx/test/std/containers/iterator.rel_ops.compile.pass.cpp b/libcxx/test/std/containers/iterator.rel_ops.compile.pass.cpp
index 12efbd3..46d46b7 100644
--- a/libcxx/test/std/containers/iterator.rel_ops.compile.pass.cpp
+++ b/libcxx/test/std/containers/iterator.rel_ops.compile.pass.cpp
@@ -8,6 +8,9 @@
 
 // UNSUPPORTED: libcpp-has-no-filesystem-library
 
+// std::filesystem is unavailable prior to macOS 10.15
+// XFAIL: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13|14}}
+
 // Make sure the various containers' iterators are not broken by the use of `std::rel_ops`.
 
 #include <utility> // for std::rel_ops
-- 
2.7.4