diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 759db8311bd..e837b065c33 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	* dump_parse_tree.c (show_components):  Show
+	ALLOCATABLE.
+
 2010-12-29  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/46838
diff --git a/gcc/fortran/dump-parse-tree.c b/gcc/fortran/dump-parse-tree.c
index 90edc04dc1e..d4b1cb5c522 100644
--- a/gcc/fortran/dump-parse-tree.c
+++ b/gcc/fortran/dump-parse-tree.c
@@ -694,6 +694,8 @@ show_components (gfc_symbol *sym)
     {
       fprintf (dumpfile, "(%s ", c->name);
       show_typespec (&c->ts);
+      if (c->attr.allocatable)
+	fputs (" ALLOCATABLE", dumpfile);
       if (c->attr.pointer)
 	fputs (" POINTER", dumpfile);
       if (c->attr.proc_pointer)