Ship ubsan runtime in clang Windows package.

Bug: 778758
Change-Id: I73de59cfec8875fc8c77e1f69620a6497a9a806f
Reviewed-on: https://chromium-review.googlesource.com/740666Reviewed-by: Hans Wennborg <hans@chromium.org>
Commit-Queue: Peter Collingbourne <pcc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#513317}

tools/clang/scripts/package.py

@@ -275,6 +275,7 @@ def main():
   elif sys.platform == 'win32':
     want.extend(['lib/clang/*/lib/windows/clang_rt.asan*.dll',
                  'lib/clang/*/lib/windows/clang_rt.asan*.lib',
+                 'lib/clang/*/lib/windows/clang_rt.ubsan*.lib',
                  ])
 
   for root, dirs, files in os.walk(LLVM_RELEASE_DIR):

tools/clang/scripts/update.py

@@ -35,7 +35,7 @@ if use_head_revision:
   CLANG_REVISION = 'HEAD'
 
 # This is incremented when pushing a new build of Clang at the same revision.
-CLANG_SUB_REVISION=1
+CLANG_SUB_REVISION=2
 
 PACKAGE_VERSION = "%s-%s" % (CLANG_REVISION, CLANG_SUB_REVISION)