2025-01-04T11:24:02.685Z

<Bill Scales> I've also seen this issue when building the tests with a newish version of Centos9 stream and running install_deps.sh (started seeing the problem around start of December), it must be an extenral header file problem because my older containers can compile the latest code, and the builds when you submit PRs or use ceph-ci also work. I'm using g++ rather than clang.

I haven't got far debugging why, but deleting these lines of [test_ceph_timer.cc](http://test_ceph_timer.cc) will workaround the issue:

```TEST(RunOrderly, Steady)
{
  run_orderly<std::chrono::steady_clock>();
}
TEST(RunOrderly, Wall)
{
  run_orderly<std::chrono::system_clock>();
}```