(compile_file): Call incomplete_decl_finalize_hook only if nonzero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3981 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/toplev.c b/gcc/toplev.c
index fde442c..89ded12 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1875,7 +1875,8 @@ compile_file (name)
     for (i = 0; i < len; i++)
       {
        decl = vec[i];
-       if (TREE_CODE (decl) == VAR_DECL && DECL_SIZE (decl) == 0)
+       if (TREE_CODE (decl) == VAR_DECL && DECL_SIZE (decl) == 0
+           && incomplete_decl_finalize_hook != 0)
          (*incomplete_decl_finalize_hook) (decl);
 
        if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl)