Sometimes the CI "pages" job fails with a message like this from
htags:
$ htags -anT --tree-view=filetree -m qemu_init -t "Welcome to the QEMU
sourcecode"
htags: Negative exec line limit = -371
This is due to a bug in hflags where if the environment is too large it
falls over:
https://lists.gnu.org/archive/html/bug-global/2024-01/msg00000.html
This happens to us because GitLab CI puts the commit message of the
commit under test into the CI_COMMIT_MESSAGE and/or CI_COMMIT_TAG_MESSAGE
environment variables, so the job will fail if the commit happens to
have a verbose commit message.
Work around the htags bug by unsetting these variables while running
htags.
Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2080
---
Cc'ing stable purely because it's probably useful to avoid flaky
CI jobs when testing stable branches too.
.gitlab-ci.d/buildtest.yml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)