Travis CI: Install gcc-multilib for CSA check with '-m32' option

(fix commit 369d606)

diff --git a/.travis.yml b/.travis.yml
index 4ca1858..556951e 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -155,6 +155,7 @@ matrix:
         - CFLAGS_EXTRA="-O3 -march=native"
         - CONF_CPP=--enable-cplusplus
     - os: linux
+      addons: { apt: { packages: [ gcc-multilib ] } }
       env: [ CSA_CHECK=true, CFLAGS_EXTRA="-m32" ]
     - os: linux
       env: