coreutils/util/why-error.md

This file documents why some GNU tests are failing:

• cp/cp-a-selinux.sh
• cp/preserve-gid.sh
• date/date-debug.sh
• date/date.pl
• dd/no-allocate.sh
• dd/nocache_eof.sh
• dd/skip-seek-past-file.sh - https://github.com/uutils/coreutils/issues/7216
• dd/stderr.sh
• tests/df/no-mtab-status.sh - https://github.com/uutils/coreutils/issues/9760
• fmt/non-space.sh
• help/help-version-getopt.sh
• help/help-version.sh
• ls/ls-misc.pl
• ls/stat-free-symlinks.sh
• misc/close-stdout.sh
• numfmt/numfmt.pl - https://github.com/uutils/coreutils/issues/7219 / https://github.com/uutils/coreutils/issues/7221
• misc/stdbuf.sh - https://github.com/uutils/coreutils/issues/7072
• misc/write-errors.sh
• ptx/ptx-overrun.sh
• ptx/ptx.pl
• rm/one-file-system.sh - https://github.com/uutils/coreutils/issues/7011
• rm/rm1.sh - https://github.com/uutils/coreutils/issues/9479
• sort/sort-debug-keys.sh
• sort/sort-debug-warn.sh
• sort/sort-float.sh
• sort/sort-h-thousands-sep.sh
• sort/sort-merge-fdlimit.sh
• sort/sort-month.sh
• sort/sort.pl
• tac/tac-2-nonseekable.sh
• tail/end-of-device.sh
• tail/follow-stdin.sh
• tail/inotify-rotate-resources.sh
• tail/symlink.sh
• stty/stty-row-col.sh
• stty/stty.sh