Travis CI: Fix ASan build with Clang-4.0 (add sudo)

diff --git a/.travis.yml b/.travis.yml
index 1d896bc6338acfb4afce65e164377b67b37d4b3f..32d79836c8c82ba549759623b88aebf0c2d23721 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -298,6 +298,7 @@ matrix:
     - CONF_OPTIONS="--enable-cplusplus --enable-static"
     - NO_CLONE_LIBATOMIC_OPS=true
     - TESTS_CUSTOM_RUN=true
+    sudo: required
   - os: linux
     addons:
       apt: