[CRIU] [PATCH 09/10] CI x86_64: switch to Zesty, add clang build

[Kir Kolyshkin]

The x86_64 job is the one we run inside Docker (as opposed to 'local',
which runs on the host). Let's update this to use Ubuntu Zesty, and
since it has clang-4 (unlike the 'local' one) it makes sense to add
a clang build.

Signed-off-by: Kir Kolyshkin <kolyshkin at gmail.com>
---
 .travis.yml                         | 1 +
 scripts/build/Dockerfile.x86_64.hdr | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index eaa8401c..e080dbab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ env:
   - TR_ARCH=alpine
   - TR_ARCH=asan
   - TR_ARCH=x86_64
+  - TR_ARCH=x86_64      CLANG=1
   - TR_ARCH=armv7hf
   - TR_ARCH=aarch64
   - TR_ARCH=ppc64le
diff --git a/scripts/build/Dockerfile.x86_64.hdr b/scripts/build/Dockerfile.x86_64.hdr
index ba8282cb..bf904097 100644
--- a/scripts/build/Dockerfile.x86_64.hdr
+++ b/scripts/build/Dockerfile.x86_64.hdr
@@ -1,4 +1,4 @@
-FROM ubuntu:trusty
+FROM ubuntu:zesty
 
 RUN apt-get update -qq && apt-get install -qq \
                 gcc-multilib
-- 
2.14.1