diff --git a/CMakeLists.txt b/CMakeLists.txt
index 99243a7d..9c0a3bef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -103,7 +103,7 @@ else()
   else()
     set(ARCH_FLAG "-march=${ARCH}")
   endif()
-  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-error=sign-compare -Wno-error=strict-aliasing -Wno-error=type-limits -Wno-unused-parameter -Wno-error=unused-variable -Wno-aggregate-return")
+  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-error=sign-compare -Wno-error=strict-aliasing -Wno-error=type-limits -Wno-unused-parameter -Wno-error=unused-variable -Wno-aggregate-return -Wcomment")
 #  if(NOT APPLE)
 #    set(WARNINGS "${WARNINGS} -Werror")
 #  endif()
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 5e6a9006..ba470bc6 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -29,6 +29,9 @@ add_executable(net_load_tests_srv net_load_tests/srv.cpp)
 add_dependencies(coretests version)
 
 target_link_libraries(coretests rpc wallet currency_core common crypto zlibstatic ethash ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
+if (UNIX AND NOT APPLE)
+  target_link_libraries(coretests dl)
+endif()
 target_link_libraries(functional_tests rpc wallet currency_core crypto common zlibstatic ethash libminiupnpc-static ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
 target_link_libraries(hash-tests crypto ethash)
 target_link_libraries(hash-target-tests crypto currency_core ethash ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})