Index: bench/CMakeLists.txt
--- bench/CMakeLists.txt.orig
+++ bench/CMakeLists.txt
@@ -8,7 +8,7 @@ if(UNIX AND NOT APPLE AND NOT HAIKU)
   # cmake is complaining about LINK_PRIVATE in original PR
   # and removing it does not seem to hurt, so be it.
   # target_link_libraries(bench LINK_PRIVATE rt)
-  target_link_libraries(bench rt)
+  target_link_libraries(bench)
 endif(UNIX AND NOT APPLE AND NOT HAIKU)
 target_link_libraries(bench blosc_shared)