2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>

	* pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180626 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 14723f0..750362b 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,9 @@
 2011-10-28  Paolo Carlini  <paolo.carlini@oracle.com>
 
+       * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
+
+2011-10-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
        PR c++/50864
        * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
        call in case COMPONENT_REF.

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index dc63366..bd95096 100644 (file)
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -15715,7 +15715,7 @@ unify_pack_expansion (tree tparms, tree targs, tree packed_parms,
         }
       else
        {
-         tree bad_old_arg, bad_new_arg;
+         tree bad_old_arg = NULL_TREE, bad_new_arg = NULL_TREE;
          tree old_args = ARGUMENT_PACK_ARGS (old_pack);
 
          if (!comp_template_args_with_info (old_args, new_args,