diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fb4844ada07e9fc9e28e54c396615afa7b4eab84..dc28ab2ef3bb4e061228f9b242110f34655e0a59 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-11-21      Douglas Gregor <doug.gregor@gmail.com>
+
+        * c-common.h (enum rid): Add RID_STATIC_ASSERT.
+
 2006-11-21  Richard Guenther  <rguenther@suse.de>
 
 	* tree-vectorizer.h (NUM_PATTERNS): Increase.
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 40d8b963719a62912bf9d17f874a7da45dd26b8c..03cf40081b02e9395de2d0ee9ad5255993442666 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -90,6 +90,9 @@ enum rid
   /* casts */
   RID_CONSTCAST, RID_DYNCAST, RID_REINTCAST, RID_STATCAST,
 
+  /* C++0x */
+  RID_STATIC_ASSERT,
+
   /* Objective-C */
   RID_AT_ENCODE,   RID_AT_END,
   RID_AT_CLASS,    RID_AT_ALIAS,     RID_AT_DEFS,