Travis CI: Test also -D POINTER_MASK

(Cherry-pick commit 8de183d from 'master' branch.)

diff --git a/.travis.yml b/.travis.yml
index 7895aa3232ff9a789687449739321f52aaba2d49..ef7a021a779687a276ff3cde3032b73c515a9403 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -50,6 +50,11 @@ matrix:
       addons: { apt: { packages: [ gcc-multilib ] } }
       compiler: gcc
       env: [ CFLAGS_EXTRA="-m32 -D MARK_BIT_PER_OBJ" ]
+    - os: linux
+      compiler: gcc
+      env:
+        - CFLAGS_EXTRA="-D POINTER_MASK=~0xf"
+        - CONF_OPTIONS="--enable-gc-assertions --enable-cplusplus"
     - os: linux
       compiler: gcc
       env: