docker: Add clang test

The (currently partially commented out) configure options are suggested
by John Snow <jsnow@redhat.com>.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1464755128-32490-11-git-send-email-famz@redhat.com

diff --git a/tests/docker/test-clang b/tests/docker/test-clang
new file mode 100755 (executable)
index 0000000..6745dbe
--- /dev/null
+++ b/tests/docker/test-clang
@@ -0,0 +1,26 @@
+#!/bin/bash -e
+#
+# Compile and check with clang.
+#
+# Copyright (c) 2016 Red Hat Inc.
+#
+# Authors:
+#  Fam Zheng <famz@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2
+# or (at your option) any later version. See the COPYING file in
+# the top-level directory.
+
+. common.rc
+
+requires clang
+
+OPTS="--enable-debug --cxx=clang++ --cc=clang --host-cc=clang"
+# -fsanitize=undefined is broken on Fedora 23, skip it for now
+# See also: https://bugzilla.redhat.com/show_bug.cgi?id=1263834
+#OPTS="$OPTS --extra-cflags=-fsanitize=undefined \
+    #--extra-cflags=-fno-sanitize=float-divide-by-zero"
+DEF_TARGET_LIST="$(echo {x86_64,aarch64}-softmmu)"
+TARGET_LIST=${TARGET_LIST:-$DEF_TARGET_LIST} \
+build_qemu $OPTS
+make $MAKEFLAGS check