On Ubuntu Bionic environment the build with Clang's sanitizer
fails with error:
```
LINK tests/qemu-iotests/socket_scm_helper
tests/qemu-iotests/socket_scm_helper.o: In function `send_fd':
/home/travis/build/wainersm/qemu/tests/qemu-iotests/socket_scm_helper.c:53:
undefined reference to `__ubsan_handle_type_mismatch_v1'
```
In order to solve that problem it was needed to explicitly pass
'--cxx=clang++' to the configure.
Signed-off-by: Wainer dos Santos Moschetta <waine...@redhat.com>
---
.travis.yml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/.travis.yml b/.travis.yml
index 4089e9672a..59b9eb20b7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -215,7 +215,7 @@ matrix:
compiler: clang
before_script:
- mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
- - ${SRC_DIR}/configure ${CONFIG} --extra-cflags="-fsanitize=undefined
-Werror" || { cat config.log && exit 1; }
+ - ${SRC_DIR}/configure ${CONFIG} --cc=clang --cxx=clang++
--extra-cflags="-fsanitize=undefined -Werror" || { cat config.log && exit 1; }
- name: "Clang (other-softmmu)"
--
2.24.1
