[Bug libfortran/127893] [14/15/16/17 regression] Severe libgfortran parallel-I/O performance regression on macOS/Apple Silicon between GCC 13 and GCC 14

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127893

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
So glibc's rwlock is better than mutex but Darwin is the opposite way around. 
Oh well.