gcc/libsanitizer
Markus Trippelsdorf 1842a04ce0 Fix sanitizer/67258 by cherry picking upstream patch
PR sanitizer/67258
	* ubsan/ubsan_type_hash.cc: Cherry pick upstream r244101.

Upstraem patch:
commit 1d2477faafda9ad2cc19927b3c31efd22747f013
Author: Alexey Samsonov <vonosmas@gmail.com>
Date:   Wed Aug 5 19:35:46 2015 +0000

    [UBSan] Fix UBSan-vptr false positive.

    Offset from vptr to the start of most-derived object can actually
    be positive in some virtual base class vtables.

    Patch by Stephan Bergmann!

    git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@244101 91177308-0d34-0410-b5e6-96231b3b80d8

From-SVN: r227591
2015-09-09 16:34:59 +00:00
..
asan
include
interception
libbacktrace
lsan
sanitizer_common
tsan
ubsan Fix sanitizer/67258 by cherry picking upstream patch 2015-09-09 16:34:59 +00:00
acinclude.m4
aclocal.m4
ChangeLog Fix sanitizer/67258 by cherry picking upstream patch 2015-09-09 16:34:59 +00:00
config.h.in
configure
configure.ac
configure.tgt
libsanitizer.spec.in
libtool-version
LICENSE.TXT
Makefile.am
Makefile.in
MERGE
merge.sh
README.gcc

AddressSanitizer (http://code.google.com/p/address-sanitizer) and
ThreadSanitizer (http://code.google.com/p/thread-sanitizer/) are
projects initially developed by Google Inc.
Both tools consist of a compiler module and a run-time library.
The sources of the run-time library for these projects are hosted at
http://llvm.org/svn/llvm-project/compiler-rt in the following directories:
  include/sanitizer
  lib/sanitizer_common
  lib/interception
  lib/asan
  lib/tsan
  lib/lsan
  lib/ubsan

Trivial and urgent fixes (portability, build fixes, etc.) may go directly to the
GCC tree.  All non-trivial changes, functionality improvements, etc. should go
through the upstream tree first and then be merged back to the GCC tree.
The merges from upstream should be done with the aid of the merge.sh script;
it will also update the file MERGE to contain the upstream revision
we merged with.