bionic-amd64-tf-m-build: Install ArmClang 6.20
It was found that 6.21 may trigger warning-as-error which really looks like
false positive (more info: https://linaro.atlassian.net/browse/TFC-540). That
warning doesn't happend with 6.18, so now going to try intermediate versions.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: Ie37fc95620fff51a49ee2ca5cd46d6696d264721
diff --git a/bionic-amd64-tf-m-build/Dockerfile b/bionic-amd64-tf-m-build/Dockerfile
index ff20d05..096ce81 100644
--- a/bionic-amd64-tf-m-build/Dockerfile
+++ b/bionic-amd64-tf-m-build/Dockerfile
@@ -20,6 +20,8 @@
ENV ARMCLANG_6_13_PATH=${ARMCLANG_6_13_DIR}/bin
ENV ARMCLANG_6_18_DIR=${COMPILER_DIR}/armclang-6-18
ENV ARMCLANG_6_18_PATH=${ARMCLANG_6_18_DIR}/bin
+ENV ARMCLANG_6_20_DIR=${COMPILER_DIR}/armclang-6-20
+ENV ARMCLANG_6_20_PATH=${ARMCLANG_6_20_DIR}/bin
ENV ARMCLANG_6_21_DIR=${COMPILER_DIR}/armclang-6-21
ENV ARMCLANG_6_21_PATH=${ARMCLANG_6_21_DIR}/bin
ENV PKG_DEPS="\