diff --git a/tools/scan-build/ccc-analyzer b/tools/scan-build/ccc-analyzer
index 8c64d3f..e3db5ea 100755
--- a/tools/scan-build/ccc-analyzer
+++ b/tools/scan-build/ccc-analyzer
@@ -339,6 +339,8 @@
 my %CompilerLinkerOptionMap = (
   '-isysroot' => 1,
   '-arch' => 1,
+  '-m32' => 0,
+  '-m64' => 0,
   '-v' => 0,
   '-fpascal-strings' => 0,
   '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '='