diff --git a/cmake/warnings.cmake b/cmake/warnings.cmake
index ad9cfb086..09140717f 100644
--- a/cmake/warnings.cmake
+++ b/cmake/warnings.cmake
@@ -50,9 +50,7 @@ add_warning(all)
 add_warning(extra)
 add_warning(pedantic)
 add_warning(error) # treat all warnings as errors
-if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    add_warning(strict-overflow=2)
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     add_warning(strict-overflow=1)
 endif()
 add_warning(suggest-override)
@@ -79,15 +77,10 @@ add_warning(sizeof-array-argument)
 add_warning(switch-bool)
 add_warning(tautological-compare)
 add_warning(trampolines)
-no_warning(c++17-extensions)
 # TODO: these warnings are not enabled by default, but we consider them as useful and good to enable in the future
-no_warning(implicit-int-conversion)
-no_warning(implicit-float-conversion)
-no_warning(unused-member-function)
 no_warning(old-style-cast)
 no_warning(non-virtual-dtor)
 no_warning(float-conversion)
 no_warning(sign-conversion)
-no_warning(shorten-64-to-32)
 no_warning(padded)
 no_warning(missing-noreturn)
\ No newline at end of file