Add the -Wzero-as-null-pointer-constant flag for GCC 4.7

nolanlum · Nov 22, 2011 · d907aa2 · d907aa2
1 parent d8b901c
commit d907aa2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/config/auto/warnings.pm b/config/auto/warnings.pm
@@ -190,6 +190,7 @@ sub _init {
         -Wunused-label
         -Wunused-value
         -Wunused-variable
+        -Wzero-as-null-pointer-constant
     ) ];
 
     $gcc->{'cage'} = $gcc_or_gpp_cage;