diff --git a/libunwind/cmake/config-ix.cmake b/libunwind/cmake/config-ix.cmake
--- a/libunwind/cmake/config-ix.cmake
+++ b/libunwind/cmake/config-ix.cmake
@@ -26,8 +26,9 @@
 # configuration checks to avoid spurious link errors.
 
 check_c_compiler_flag(-nostdlib++ LIBUNWIND_SUPPORTS_NOSTDLIBXX_FLAG)
-if (LIBUNWIND_SUPPORTS_NOSTDLIBXX_FLAG)
-  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -nostdlib++")
+check_c_compiler_flag(-unwindlib=none LIBUNWIND_SUPPORTS_UNWINDLIB_EQ_NONE_FLAG)
+if (LIBUNWIND_SUPPORTS_NOSTDLIBXX_FLAG AND LIBUNWIND_SUPPORTS_UNWINDLIB_EQ_NONE_FLAG)
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -nostdlib++ -unwindlib=none")
 else()
   check_c_compiler_flag(-nodefaultlibs LIBUNWIND_SUPPORTS_NODEFAULTLIBS_FLAG)
   if (LIBUNWIND_SUPPORTS_NODEFAULTLIBS_FLAG)
diff --git a/libunwind/src/CMakeLists.txt b/libunwind/src/CMakeLists.txt
--- a/libunwind/src/CMakeLists.txt
+++ b/libunwind/src/CMakeLists.txt
@@ -83,8 +83,8 @@
 endif()
 
 # Setup flags.
-if (LIBUNWIND_SUPPORTS_NOSTDLIBXX_FLAG)
-  add_link_flags_if_supported(-nostdlib++)
+if (LIBUNWIND_SUPPORTS_NOSTDLIBXX_FLAG AND LIBUNWIND_SUPPORTS_UNWINDLIB_EQ_NONE_FLAG)
+  add_link_flags_if_supported(-nostdlib++ -unwindlib=none)
 else()
   add_link_flags_if_supported(-nodefaultlibs)
 endif()