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-rw-r--r--libcxxabi/cmake/config-ix.cmake2
1 files changed, 2 insertions, 0 deletions
diff --git a/libcxxabi/cmake/config-ix.cmake b/libcxxabi/cmake/config-ix.cmake
index cbf5c788cb3..ac31eed6d7a 100644
--- a/libcxxabi/cmake/config-ix.cmake
+++ b/libcxxabi/cmake/config-ix.cmake
@@ -38,3 +38,5 @@ check_library_exists(c printf "" LIBCXXABI_HAS_C_LIB)
check_library_exists(dl dladdr "" LIBCXXABI_HAS_DL_LIB)
check_library_exists(pthread pthread_once "" LIBCXXABI_HAS_PTHREAD_LIB)
check_library_exists(gcc_eh _Unwind_GetRegionStart "" LIBCXXABI_HAS_GCC_EH_LIB)
+check_library_exists(c __cxa_thread_atexit_impl ""
+ LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL)
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