A few more flags that slipped by the last commits.

plugins/PadNull/CMakeLists.txt

@@ -7,7 +7,11 @@ endif()
 
 # plugin name
 set(Output PADnull)
-set(PadNullFinalFlags "")
+set(PadNullFinalFlags
+-fvisibility=hidden
+-Wall
+-Wno-parentheses
+	)
 
 # PadNull sources
 set(PadNullSources

plugins/zzogl-pg/opengl/CMakeLists.txt

@@ -25,6 +25,8 @@ set(CommonFlags
     -Wstrict-aliasing # Allow to track strict aliasing issue.
     -Wunused-variable
     -Wno-parentheses
+    # Mute the warnings about the huge classes we initialise with memset.
+    -Wno-class-memaccess
     )
 
 #Clang doesn't support a few common flags that GCC does.