From: Sam Clegg <sbc@chromium.org>
Date: Wed, 29 Nov 2017 20:10:14 +0000 (+0000)
Subject: Add libstd++-4.8 exceptions to ubsan_blacklist.txt
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9bb51631d15db744e06d72b1da3525cd3adb0b23;p=llvm

Add libstd++-4.8 exceptions to ubsan_blacklist.txt

Differential Revision: https://reviews.llvm.org/D40589

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319353 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/sanitizers/ubsan_blacklist.txt b/utils/sanitizers/ubsan_blacklist.txt
index 49975866ea4..b5bbfddceef 100644
--- a/utils/sanitizers/ubsan_blacklist.txt
+++ b/utils/sanitizers/ubsan_blacklist.txt
@@ -5,3 +5,8 @@
 
 # upcast of address with insufficient space for an object of type std::_Rb_tree_node<...>
 src:*bits/stl_tree.h
+
+# libstdc++ 4.8 creates a null reference when calling
+# data() on an empty vector: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59829
+src:*bits/stl_iterator.h
+src:*bits/stl_vector.h