Thanks for the bug report. I installed the attached patch, which should
fix it. Please give it a try.From b54da709a1f3a6f10ed3150b0ae5269002a1053c Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Sat, 11 Jun 2022 10:49:18 -0700
Subject: [PATCH] =?UTF-8?q?cp:=20fix=20=E2=80=98cp=20-rx=20/=20/mnt?=
Package: coreutils
- Boot arch linux live cd 2022.06. It has coreutils 9.1-1.
- mkfs.btrfs /dev/vda
- mount /dev/vda /mnt
- cp -ax / /mnt
cp: cannot create directory '/mnt/': No such file or directory
If relevant: strace says that newfstatat and mkdirat have been given
"" as pathname and return E
