commit 8c18be1425c8a4ecfc059a7c637fc93f33edab1f
author Yunlian Jiang <yunlian@google.com> Mon Mar 20 23:52:33 2017
committer chrome-bot <chrome-bot@chromium.org> Tue Mar 21 01:54:17 2017
tree 26aabf50422f5b4c33e054ffc4a889b41cec04d9
parent 6b18d24494eac4c615a9d040855155a19f0329b6

set the default compiler to llvm.

Since we finished the migration to llvm. So we need
to set the default compiler string to llvm.

BUG=None
TEST=The default compiler is set to llvm.

Change-Id: I2d58c2850af5cc4d5f3a13e7bd2a68cd41d3ffb0
Reviewed-on: https://chromium-review.googlesource.com/457263
Commit-Ready: Yunlian Jiang <yunlian@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>

buildbot_test_toolchains.py

diff --git a/buildbot_test_toolchains.py b/buildbot_test_toolchains.py
index afb704c..58c2668 100755
--- a/buildbot_test_toolchains.py
+++ b/buildbot_test_toolchains.py
@@ -186,7 +186,7 @@
           vanilla_image {
             chromeos_root: %s
             build: %s
-            compiler: gcc
+            compiler: llvm
           }
           """ % (self._chromeos_root, vanilla_image)
       f.write(official_image)
@@ -197,7 +197,7 @@
           nonafdo_image {
             chromeos_root: %s
             build: %s
-            compiler: gcc
+            compiler: llvm
           }
           """ % (self._chromeos_root, nonafdo_image)
         f.write(official_nonafdo_image)