--- old/src/share/vm/runtime/globals_extension.hpp	2012-09-21 10:49:32.402398525 -0400
+++ new/src/share/vm/runtime/globals_extension.hpp	2012-09-21 10:49:31.898518678 -0400
@@ -94,9 +94,9 @@
 typedef enum {
  RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_EXPERIMENTAL_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER, RUNTIME_MANAGEABLE_FLAG_MEMBER, RUNTIME_PRODUCT_RW_FLAG_MEMBER, RUNTIME_LP64_PRODUCT_FLAG_MEMBER)
  RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER)
-#ifndef KERNEL
+#if INCLUDE_ALTERNATE_GCS
  G1_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_EXPERIMENTAL_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER, RUNTIME_MANAGEABLE_FLAG_MEMBER, RUNTIME_PRODUCT_RW_FLAG_MEMBER)
-#endif
+#endif // INCLUDE_ALTERNATE_GCS
 #ifdef COMPILER1
  C1_FLAGS(C1_DEVELOP_FLAG_MEMBER, C1_PD_DEVELOP_FLAG_MEMBER, C1_PRODUCT_FLAG_MEMBER, C1_PD_PRODUCT_FLAG_MEMBER, C1_NOTPRODUCT_FLAG_MEMBER)
 #endif
@@ -187,7 +187,7 @@
                   RUNTIME_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
                   RUNTIME_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE,
                   RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE)
-#ifndef KERNEL
+#if INCLUDE_ALTERNATE_GCS
  G1_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE,
           RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
           RUNTIME_PRODUCT_FLAG_MEMBER_WITH_TYPE,
@@ -197,7 +197,7 @@
           RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE,
           RUNTIME_MANAGEABLE_FLAG_MEMBER_WITH_TYPE,
           RUNTIME_PRODUCT_RW_FLAG_MEMBER_WITH_TYPE)
-#endif // KERNEL
+#endif // INCLUDE_ALTERNATE_GCS
 #ifdef COMPILER1
  C1_FLAGS(C1_DEVELOP_FLAG_MEMBER_WITH_TYPE,
           C1_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,