[Bug testsuite/121690] [13/14/15/16 regression] Regression for dg-output checks on macOS

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121690

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This sounds like some kernel buffering issue dealing with expect. 

What exactly version of the xnu kernel are you seeing this with?

I remember hearing about some issue in this area before too.