[libunwind] Tidy-up the testing configuration for libunwind
Start testing Apple backdeployment with older libunwinds, and stop
explicitly specifying the libunwind testing config, since it is
already selected correctly by default.
Differential Revision: https://reviews.llvm.org/D126470
NOKEYCHECK=True
GitOrigin-RevId: 92bbcfaa97408991813fda5c56e864c629f67a01
diff --git a/test/libunwind_01.pass.cpp b/test/libunwind_01.pass.cpp
index 8b4825a..bbfaffd 100644
--- a/test/libunwind_01.pass.cpp
+++ b/test/libunwind_01.pass.cpp
@@ -7,8 +7,8 @@
//
//===----------------------------------------------------------------------===//
-// TODO: Investigate these failures on x86_64 macOS back deployment
-// UNSUPPORTED: target=x86_64-apple-darwin{{.+}}
+// TODO: Investigate this failure on x86_64 macOS back deployment
+// XFAIL: use_system_cxx_lib && target=x86_64-apple-macosx{{10.9|10.10|10.11|10.12|10.13|10.14|10.15|11.0|12.0}}
// TODO: Figure out why this fails with Memory Sanitizer.
// XFAIL: msan