From 490b556a0f3c9daddd05651d945662b93b3b13b9 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne@apple.com>
Date: Wed, 30 Sep 2020 14:58:17 -0400
Subject: [PATCH] [libc++] Make sure we don't attempt to run check-cxx-abilist
 when libc++ doesn't define new/delete

That would make the test fail spuriously because we don't generate
an ABI list for that configuration.
---
 libcxx/lib/abi/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libcxx/lib/abi/CMakeLists.txt b/libcxx/lib/abi/CMakeLists.txt
index 0fa3aac..cf7457f 100644
--- a/libcxx/lib/abi/CMakeLists.txt
+++ b/libcxx/lib/abi/CMakeLists.txt
@@ -22,7 +22,8 @@ if (EXISTS "${ABILIST_FILE}"
     AND ("${LIBCXX_CXX_ABI_LIBNAME}" STREQUAL "libcxxabi" OR
          (APPLE AND "${LIBCXX_CXX_ABI_LIBNAME}" STREQUAL "default"))
     AND NOT LIBCXX_ABI_UNSTABLE
-    AND LIBCXX_ENABLE_EXCEPTIONS)
+    AND LIBCXX_ENABLE_EXCEPTIONS
+    AND LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS)
     add_custom_target(check-cxx-abilist
             ${SYMDIFF_EXE} --only-stdlib-symbols --strict ${ABILIST_FILE}
             $<TARGET_SONAME_FILE:cxx_shared>
-- 
2.7.4