From: Jason Merrill <jason@redhat.com>
Date: Mon, 10 Mar 2003 22:11:08 +0000 (-0500)
Subject: re PR c++/9798 (Infinite recursion (segfault) in cp/decl.c:push_using_directive with... 
X-Git-Tag: releases/gcc-3.2.3~130
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1122c73cfa33c7f70d9630da3598125ccab5f349;p=thirdparty%2Fgcc.git

re PR c++/9798 (Infinite recursion (segfault) in cp/decl.c:push_using_directive with recusive using directives)

        PR c++/9798
        * decl.c (push_using_directive): Push before recursing.

From-SVN: r64135
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 6c0c6ef21c2c..ea552bbe7cbd 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/9798
+	* decl.c (push_using_directive): Push before recursing.
+
 2003-02-24  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/9602
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index cbb87184eda3..3e23c8aeecee 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -4539,14 +4539,15 @@ push_using_directive (used)
   if (purpose_member (used, ud) != NULL_TREE)
     return NULL_TREE;
 
-  /* Recursively add all namespaces used. */
-  for (iter = DECL_NAMESPACE_USING (used); iter; iter = TREE_CHAIN (iter))
-    push_using_directive (TREE_PURPOSE (iter));
-
   ancestor = namespace_ancestor (current_decl_namespace (), used);
   ud = current_binding_level->using_directives;
   ud = tree_cons (used, ancestor, ud);
   current_binding_level->using_directives = ud;
+
+  /* Recursively add all namespaces used. */
+  for (iter = DECL_NAMESPACE_USING (used); iter; iter = TREE_CHAIN (iter))
+    push_using_directive (TREE_PURPOSE (iter));
+
   return ud;
 }