diff --git a/.travis.yml b/.travis.yml
index b97e6b6..47527c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -49,4 +49,5 @@ addons:
       - abi-compliance-checker
       - clang-7
       - doxygen
+      - g++-7
       - lzip
diff --git a/check-abi.sh b/check-abi.sh
index 8b339fb..2a54db6 100755
--- a/check-abi.sh
+++ b/check-abi.sh
@@ -75,4 +75,7 @@ PS4='# '
 set -x
 abi-compliance-checker -d1 ${abi_old} -d2 ${abi_new} -l libcpptest.so \
 		${ABI_CHECKER_OPTIONS} \
-	|| [[ $? -eq 6 || $? -eq 0 ]]
+	|| res=$?
+echo $res
+find logs/ -type f | sort
+find logs/ -type f | sort | xargs cat