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From: | Paul Eggert |
Subject: | bug#51857: cross-filesystem copying broken on macOS with coreutils >= 9.0 |
Date: | Mon, 15 Nov 2021 15:30:06 -0800 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 |
On 11/15/21 15:20, Pádraig Brady wrote:
I also have access to a macOS system, so I'll also test out if there are ways to use SEEK_DATA there.
Could you try the latest savannah Git instead? I installed something into Gnulib that I hope lets coreutils use SEEK_DATA on macOS as before. The Gnulib workaround operates on macOS only, and requires an lseek+SEEK_HOLE and an lseek+SEEK_DATA where Linux, FreeBSD etc. need only lseek+SEEK_DATA, but that's good enough I would think to copy holes efficiently on macOS.
I plan to send another email about this shortly.
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