--- ./mozilla/security/nss/lib/util/pkcs11n.h.orig	2011-09-14 10:21:10.000000000 +0900
+++ ./mozilla/security/nss/lib/util/pkcs11n.h	2011-11-19 00:45:01.131860104 +0900
@@ -346,7 +346,7 @@
  * labels have never been accurate to what was really implemented.
  * The new labels correctly reflect what the values effectively mean.
  */
-#if __GNUC__ > 3
+#if defined(__GNUC__) && (__GNUC__ > 3)
 /* make GCC warn when we use these #defines */
 /*
  *  This is really painful because GCC doesn't allow us to mark random
@@ -362,7 +362,7 @@
  *  cast the resulting value to the deprecated type in the #define, thus
  *  producting the warning when the #define is used.
  */
-#if (__GNUC__  == 4) && (__GNUC_MINOR < 5)
+#if (__GNUC__  == 4) && (__GNUC_MINOR__ < 5)
 /* The mac doesn't like the friendlier deprecate messages. I'm assuming this
  * is a gcc version issue rather than mac or ppc specific */
 typedef CK_TRUST __CKT_NSS_UNTRUSTED __attribute__((deprecated));