bug#62385: POSIX behavior of readlink, realpath

2025-08-02 Thread Collin Funk
Hi Eric, You said: > Among other things, I can see the following changes that coreutils > will need to make to become compliant, or else we need to push back on > the POSIX folks if we have strong reasons to complain that their > specification will break things: > > POSIX wants 'readlink non-syml

bug#79139: cp --reflink truncates sparse files on ZFS

2025-08-02 Thread Collin Funk
Sam James writes: > if that is ever useful. The changes themselves look good. Really, c_f_r > has been an API plagued with problems :( To be fair this is not the fault of copy_file_range itself. Not that it makes the situation any better. :) Collin

bug#79139: cp --reflink truncates sparse files on ZFS

2025-08-02 Thread Sam James
Paul Eggert writes: > On 2025-08-02 01:32, Pádraig Brady wrote: > >> it's worth mentioning run-time vs build-time checks. > > Yes, and this could be documented more. I installed the attached. > >> For reference I made some notes on various version compat at: >> http://pixelbeat/programming/linux

bug#79139: cp --reflink truncates sparse files on ZFS

2025-08-02 Thread Paul Eggert
On 2025-08-02 01:32, Pádraig Brady wrote: it's worth mentioning run-time vs build-time checks. Yes, and this could be documented more. I installed the attached. For reference I made some notes on various version compat at: http://pixelbeat/programming/linux_binary_compatibility.html I need

bug#79130: Change/feature requests chcon/chgrp/chmod/chown/touch

2025-08-02 Thread Pádraig Brady
On 02/08/2025 10:43, Martin D Kealey wrote: On Thu, 31 Jul 2025 at 07:51, Pádraig Brady wrote: For consistency it probably makes sense for `chmod -h` to also not follow a symlink given as --reference=. I know mode bits are less supported on symlinks on various systems, but for consistency it p

bug#79130: Change/feature requests chcon/chgrp/chmod/chown/touch

2025-08-02 Thread Martin D Kealey
On Thu, 31 Jul 2025 at 07:51, Pádraig Brady wrote: > For consistency it probably makes sense for `chmod -h` to also > not follow a symlink given as --reference=. > I know mode bits are less supported on symlinks on various systems, > but for consistency it probably makes sense. > [and I wrote] >

bug#79139: cp --reflink truncates sparse files on ZFS

2025-08-02 Thread Pádraig Brady
On 02/08/2025 05:39, Collin Funk wrote: Bruno Haible writes: + /* Work around glibc bug 33245 It would be good to document the workaround in doc/glibc-functions/copy_file_range.texi. Yep, I noticed as well. Just wanted to make sure I wasn't misunderstanding the versions before doing i