Roll clang 288545:288545.

tools/clang/scripts/update.py

Index: tools/clang/scripts/update.py
diff --git a/tools/clang/scripts/update.py b/tools/clang/scripts/update.py
index a51c515c6e6dd61097f1c85b642535227d501206..40d3d9f88089f356a8b12a63956a73f76e782637 100755
--- a/tools/clang/scripts/update.py
+++ b/tools/clang/scripts/update.py
@@ -34,7 +34,7 @@ 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=2016121301
 
 PACKAGE_VERSION = "%s-%s" % (CLANG_REVISION, CLANG_SUB_REVISION)
 
@@ -457,7 +457,7 @@ def UpdateClang(args):
 
   Checkout('LLVM', LLVM_REPO_URL + '/llvm/trunk', LLVM_DIR)
   Checkout('Clang', LLVM_REPO_URL + '/cfe/trunk', CLANG_DIR)
-  if sys.platform == 'win32' or use_head_revision:
+  if sys.platform == 'win32' or sys.platform.startswith('linux') or use_head_revision:

[Nico, 2016/12/14 23:39:13]

Sending this to the upload bots just cost me over an hour. This added lld
locally to the bots, but only on this try job. Future jobs then had this old
checkout of lld flying around that never got updated, and that led to test
failures.

Please don't use the upload bots for testing stuff that adds folders to the
checkout.

     Checkout('LLD', LLVM_REPO_URL + '/lld/trunk', LLD_DIR)
   Checkout('compiler-rt', LLVM_REPO_URL + '/compiler-rt/trunk', COMPILER_RT_DIR)
   if sys.platform == 'darwin':