On Tue, Dec 20, 2022 at 06:51:31PM -0500, Mitchell Dorrell wrote: > I'm compiling m4 1.4.19 on a dual-socket server with second-generation AMD > Epyc processors (128 cores total). I'm compiling using GCC 12.2.0. "make > -j128 check" fails, but "make check" succeeds. While troubleshooting, I > noticed that the test reads an empty file instead of one containing the > expected number of bytes. I'm guessing that another test (running > concurrently) is interfering with the results of this test. > > Is this a known issue?
Thanks for the report; I'm looping in bug-gnulib as the owners of the test in question. It's the first time I've heard of this issue, but I also know that m4 needs a new release with a newer pull from gnulib, so the issue may have been addressed in the meantime in gnulib. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
