Merge pull request #24 from japaric/ppc64

ppc64: test on 32-bit QEMU

ci/env.sh

@@ -57,8 +57,6 @@ case $TARGET in
         export QEMU_LD_PREFIX=/usr/powerpc-linux-gnu
         ;;
     powerpc64-unknown-linux-gnu)
-        # See #2
-        export DONT_RUN_TESTS=y
         if [[ -z $DOCKER ]]; then
             export DOCKER=y
         fi

ci/install.sh

@@ -13,12 +13,12 @@ install_deps() {
 install_qemu() {
     case $TARGET in
         mipsel-unknown-linux-gnu | \
-        powerpc64-unknown-linux-gnu | \
         powerpc64le-unknown-linux-gnu)
             apt-get install -y --no-install-recommends \
                     qemu-user
             ;;
-        mips-unknown-linux-gnu)
+        mips-unknown-linux-gnu | \
+            powerpc64-unknown-linux-gnu)
             dpkg --add-architecture i386
             apt-get update
             apt-get install -y --no-install-recommends \