c3-lang/libffi

diff --git a/.travis.yml b/.travis.yml
index 6c0ca8f..c573ffe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,8 @@ matrix:
     - os: osx
       env: HOST=x86_64-apple-darwin10
     - os: linux
+      env: HOST=x86_64-w64-mingw32 MEVAL='export CC="x86_64-w64-mingw32-gcc" && CXX="x86_64-w64-mingw32-g++" RUNTESTFLAGS="--target_board wine-sim" DEJAGNU="$TRAVIS_BUILD_DIR/.travis/site.exp"
+    - os: linux
       env: HOST=sh4-linux-gnu CONFIGURE_OPTIONS=--disable-shared QEMU_LD_PREFIX=/usr/sh4-linux-gnu
     - os: linux
       env: HOST=alpha-linux-gnu CONFIGURE_OPTIONS=--disable-shared QEMU_LD_PREFIX=/usr/alpha-linux-gnu
diff --git a/.travis/build-in-container.sh b/.travis/build-in-container.sh
index 6aa302e..bc02764 100755
--- a/.travis/build-in-container.sh
+++ b/.travis/build-in-container.sh
@@ -1,5 +1,11 @@
 #!/bin/bash
 
+set -x
+
+echo ===============================================================
+env
+echo ===============================================================
+
 cd /opt
 
 export QEMU_LD_PREFIX=/usr/${HOST}