build: move stringop-overflow to warning only

Author: asaezper

CMakeLists.txt

@@ -76,6 +76,10 @@ if (ENABLE_WERROR)
         if (HAS_MAYBE_UNINITIALIZED)
             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=maybe-uninitialized")
         endif()
+        check_cxx_compiler_flag("-Wstringop-overflow" HAS_STRINGOP_OVERFLOW)
+        if (HAS_STRINGOP_OVERFLOW)
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=stringop-overflow")
+        endif()
     endif()
 endif ()