Travis CI: test --enable-gc-debug in 32-bit mode (linux)

(a cherry-pick of commit dac8fb40 from 'master')

diff --git a/.travis.yml b/.travis.yml
index d09389fe56403f560744e42b06ffc99c5c3c0e2f..ad01c8a31524929bf95a30fedfd8568e34fc183e 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -230,7 +230,7 @@ matrix:
     language: c
     env:
     - CFLAGS_EXTRA="-m32 -D _FORTIFY_SOURCE=2 -D GC_DISABLE_INCREMENTAL"
-    - CONF_OPTIONS="--enable-munmap --enable-gc-assertions"
+    - CONF_OPTIONS="--enable-munmap --enable-gc-assertions --enable-gc-debug"
   - os: linux
     addons:
       apt: