From: Marek Polacek <polacek@redhat.com>
Date: Wed, 7 Oct 2015 14:09:05 +0000 (+0000)
Subject: re PR sanitizer/67867 (UBSan bootstrap fails with error: ‘otype’ may be used uninitia... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b850dd2f0b0c10067114eb0320b167be2ac87d6c;p=gcc.git

re PR sanitizer/67867 (UBSan bootstrap fails with error: ‘otype’ may be used uninitialized in this function [-Werror=maybe-uninitialized])

	PR sanitizer/67867
	* search.c (accessible_p): Initialize OTYPE to NULL_TREE.

From-SVN: r228569
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3c785451126..d465ef6a5e2 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2015-10-07  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/67867
+	* search.c (accessible_p): Initialize OTYPE to NULL_TREE.
+
 2015-10-07  Marek Polacek  <polacek@redhat.com>
 
 	* cp-gimplify.c (genericize_if_stmt): Use protected_set_expr_location.
diff --git a/gcc/cp/search.c b/gcc/cp/search.c
index 508e66c43bb..56bb266da31 100644
--- a/gcc/cp/search.c
+++ b/gcc/cp/search.c
@@ -961,7 +961,7 @@ accessible_p (tree type, tree decl, bool consider_local_p)
       && (!processing_template_parmlist || processing_template_decl > 1))
     return 1;
 
-  tree otype;
+  tree otype = NULL_TREE;
   if (!TYPE_P (type))
     {
       /* When accessing a non-static member, the most derived type in the