2004-05-17 Frank Ch. Eigler <fche@redhat.com>

	* tree-mudflap.c (mx_register_decls): Tolerate decl trees resulting
	from source code with errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81945 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index cdbfa2f..db93d50 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-05-17  Frank Ch. Eigler  <fche@redhat.com>
+
+       * tree-mudflap.c (mx_register_decls): Tolerate decl trees resulting
+       from source code with errors.
+
 2004-05-17  Ranjit Mathew  <rmathew@hotmail.com>
 
        Enable tree browser for all front ends.

diff --git a/gcc/tree-mudflap.c b/gcc/tree-mudflap.c
index 1d4acc8..ea5548f 100644 (file)
--- a/gcc/tree-mudflap.c
+++ b/gcc/tree-mudflap.c
@@ -743,6 +743,7 @@ mx_register_decls (tree decl, tree *stmt_list)
       if ((TREE_CODE (decl) == VAR_DECL || TREE_CODE (decl) == PARM_DECL) &&
           (! TREE_STATIC (decl)) && /* auto variable */
           (! DECL_EXTERNAL (decl)) && /* not extern variable */
+          (TREE_TYPE (decl) != error_mark_node) && /* not decl with error */
           (COMPLETE_OR_VOID_TYPE_P (TREE_TYPE (decl))) && /* complete type */
           (! mf_marked_p (decl)) && /* not already processed */
           (TREE_ADDRESSABLE (decl))) /* has address taken */