Add CI check for Grep warnings

(cherry picked from commit 759e8a66718cd1ce3dae8f1242d7151e4867b61c)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 099b2b17f22f916979e4d35fdd3e75f3ff636bd1..f114ff73990ce7c08a7c8273f4129fcd609ff305 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -310,6 +310,7 @@ stages:
     - cd bin/tests/system
     - make -j${TEST_PARALLEL_JOBS:-1} -k check V=1
     - if git rev-parse > /dev/null 2>&1; then ( ! grep "^I:.*:file.*not removed$" *.log ); fi
+    - '( ! grep -F "grep: warning:" *.log )'
   after_script:
     - test -d bind-* && cd bind-*
     - REALSOURCEDIR="$PWD"