diff --git a/src/Native/Unix/CMakeLists.txt b/src/Native/Unix/CMakeLists.txt
index c5772c7e02c9..8abd691717b2 100644
--- a/src/Native/Unix/CMakeLists.txt
+++ b/src/Native/Unix/CMakeLists.txt
@@ -26,6 +26,12 @@ add_compile_options(-Wno-empty-translation-unit)
 add_compile_options(-Wno-cast-align)
 add_compile_options(-Wno-typedef-redefinition)
 add_compile_options(-Wno-c11-extensions)
+if (HAVE_WNO_SIGN_CONVERSION)
+    add_compile_options(-Wno-sign-conversion)
+endif()
+if (HAVE_WNO_UNUSED_RESULT)
+    add_compile_options(-Wno-unused-result)
+endif()
 add_compile_options(-I${CMAKE_CURRENT_SOURCE_DIR}/Common)
 add_compile_options(-I${CMAKE_CURRENT_BINARY_DIR}/Common)
 add_compile_options(-g)
diff --git a/src/Native/Unix/configure.cmake b/src/Native/Unix/configure.cmake
index 6756ea26a5e3..eeeee3fb4bb7 100644
--- a/src/Native/Unix/configure.cmake
+++ b/src/Native/Unix/configure.cmake
@@ -34,6 +34,8 @@ set(CMAKE_REQUIRED_FLAGS "-Werror -Wno-error=unused-value")
 
 check_c_compiler_flag(-Wno-alloca HAVE_WNO_ALLOCA)
 check_c_compiler_flag(-Wno-implicit-int-float-conversion HAVE_WNO_IMPLICIT_INT_FLOAT_CONVERSION)
+check_c_compiler_flag(-Wno-sign-conversion HAVE_WNO_SIGN_CONVERSION)
+check_c_compiler_flag(-Wno-unused-result HAVE_WNO_UNUSED_RESULT)
 
 # in_pktinfo: Find whether this struct exists
 check_include_files(