Warning and other compilation flags cleanup

conanfile.py

@@ -93,11 +93,13 @@ class UnitsConan(ConanFile):
         self.cpp_info.includedirs = ['include']
         if self.settings.compiler == "gcc":
             self.cpp_info.cxxflags = [
-                "-fconcepts",
                 "-Wno-literal-suffix",
                 "-Wno-non-template-friend",
-                "-Wno-stringop-overflow"
             ]
+            if Version(self.settings.compiler.version) < "10":
+                self.cpp_info.cxxflags.extend([
+                    "-fconcepts"
+                ])
 
     def package_id(self):
         self.info.settings.clear()

src/CMakeLists.txt

@@ -65,18 +65,16 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
         INTERFACE
             -Wno-literal-suffix
             -Wno-non-template-friend
-            -Wno-stringop-overflow            
     )
     if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0)
-        target_link_libraries(units
-            INTERFACE
-                CONAN_PKG::range-v3
-        )
-
         target_compile_options(units
             INTERFACE
                 -fconcepts
         )
+        target_link_libraries(units
+            INTERFACE
+                CONAN_PKG::range-v3
+        )
     endif()
 endif()
 add_library(mp::units ALIAS units)