On Thu, Mar 5, 2026, at 10:58 AM, G. Branden Robinson wrote: > I had to use a nasty hack to force serialization of two regression tests > that both can cause core dumps, and so can race with each other in the > TOCTTOU window on the existence of a "core" file.
Are the core dumps necessary for the test? If not, I would suggest wrapping each one with a shell script that does `ulimit -c 0` and then execs the main test program. zw
