[libc++] XFAIL a test that does not behave properly on older Clang

rdar://53015486

llvm-svn: 366359

diff --git a/libcxx/test/libcxx/language.support/support.dynamic/libcpp_deallocate.sh.cpp b/libcxx/test/libcxx/language.support/support.dynamic/libcpp_deallocate.sh.cpp
index 00e70d6..af214ea 100644 (file)
--- a/libcxx/test/libcxx/language.support/support.dynamic/libcpp_deallocate.sh.cpp
+++ b/libcxx/test/libcxx/language.support/support.dynamic/libcpp_deallocate.sh.cpp
@@ -30,6 +30,10 @@
 // XFAIL: availability=macosx10.8
 // XFAIL: availability=macosx10.7
 
+// AppleClang < 10 incorrectly warns that aligned allocation is not supported
+// even when it is supported.
+// XFAIL: apple-clang-9
+
 // XFAIL: sanitizer-new-delete, ubsan
 
 // GCC doesn't support the aligned-allocation flags.