Re: [f2fs-dev] [PATCH v7 0/3] Update to zstd-1.4.6

[Michał Mirosław]

On Wed, Dec 16, 2020 at 10:07:38PM +0000, Nick Terrell wrote:
[...]
> It is very large. If it helps, in the commit message I’ve provided this link [0],
> which provides the diff between upstream zstd as-is and the imported zstd,
> which has been modified by the automated tooling to work in the kernel.
> [0] https://github.com/terrelln/linux/commit/ac2ee65dcb7318afe426ad08f6a844faf3aebb41

I looks like you could remove a bit more dead code by noting __GNUC__ >= 4
(gcc-4.9 is currently the oldest supported [1]).

[1] Documentation/process/changes.rst

Best Regards
Michał Mirosław