commit e95aa64fec954f3557b58029dedcac9e131b2b0f
author Andrew Walbran <qwandor@google.com> Thu Feb 14 12:11:50 2019 +0000
committer Andrew Walbran <qwandor@google.com> Thu Feb 14 15:33:23 2019 +0000
tree 05127453d821513f77cbbe8b9af408eaf0d204e7
parent 62e915619c12688ca617ab6a5462de098f8043d5

Use clang for building Linux and our kernel module.

Change-Id: I4ec49517765771b56d112dfa4c795e206cfa35c3

kokoro/ubuntu/build.sh

diff --git a/kokoro/ubuntu/build.sh b/kokoro/ubuntu/build.sh
index 9a6b3b4..a48e7d1 100755
--- a/kokoro/ubuntu/build.sh
+++ b/kokoro/ubuntu/build.sh
@@ -34,6 +34,8 @@
 	echo "Testing kokoro build locally..."
 fi
 
+CLANG=${PWD}/prebuilts/linux-x64/clang/bin/clang
+
 #
 # Step 1: make sure it builds.
 #
@@ -97,9 +99,8 @@
 (
 export ARCH=arm64 &&
 export CROSS_COMPILE=aarch64-linux-gnu- &&
-make ${KOKORO_JOB_NAME+CC=${CROSS_COMPILE}gcc-4.8} \
-     -C third_party/linux defconfig modules_prepare &&
+make CC=${CLANG} -C third_party/linux defconfig modules_prepare &&
 cd driver/linux &&
-make ${KOKORO_JOB_NAME+CC=${CROSS_COMPILE}gcc-4.8} &&
+make CC=${CLANG} &&
 make checkpatch
 )