https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91030
--- Comment #37 from Janne Blomqvist <jb at gcc dot gnu.org> --- One thing we could do would be to switch to pread and pwrite instead of using lseek. That would avoid a few syscalls when updating the record length marker. Though I guess the issue with GPFS isn't directly related to the number of syscalls?
