diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 20a608fe51b9..178b31dbb52d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-15  Ian Lance Taylor  <iant@google.com>
+
+	* incpath.c (remove_duplicates): If name is not a directory, issue
+	a warning rather than an error.
+
 2010-09-15  Martin Jambor  <mjambor@suse.cz>
 
 	PR middle-end/45644
diff --git a/gcc/incpath.c b/gcc/incpath.c
index 9cc783f6132b..91bd24154dbb 100644
--- a/gcc/incpath.c
+++ b/gcc/incpath.c
@@ -239,7 +239,7 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head,
 	    }
 	}
       else if (!S_ISDIR (st.st_mode))
-	cpp_error_with_line (pfile, CPP_DL_ERROR, 0, 0,
+	cpp_error_with_line (pfile, CPP_DL_WARNING, 0, 0,
 			     "%s: not a directory", cur->name);
       else
 	{