diff --git lib/Support/CMakeLists.txt lib/Support/CMakeLists.txt
index 5723f8fcf5b..dfbdd70701f 100644
--- lib/Support/CMakeLists.txt
+++ lib/Support/CMakeLists.txt
@@ -13,7 +13,9 @@ elseif( CMAKE_HOST_UNIX )
     set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
   endif()
   if( HAVE_BACKTRACE )
-    set(system_libs ${system_libs} ${Backtrace_LIBRARIES})
+    get_filename_component(Backtrace_LIBFILE ${Backtrace_LIBRARIES} NAME_WE)
+    STRING(REGEX REPLACE "^lib" "" Backtrace_LIBFILE ${Backtrace_LIBFILE})
+    set(system_libs ${system_libs} ${Backtrace_LIBFILE})
   endif()
   if(LLVM_ENABLE_TERMINFO)
     if(HAVE_TERMINFO)