Re: [PATCH v2] xfs_scrub: fix strerror_r usage yet again

["Darrick J. Wong" <djwong@kernel.org>]

On Mon, Sep 22, 2025 at 10:01:17AM -0700, Christoph Hellwig wrote:
> The autoconf maigc looks good (as good as autoconf can look anyway),
> but why is this code using strerror_r to start with?  AFAIK on Linux
> strerror is using thread local storage since the damn of time, so
> just doing this as:
> 
> 	fprintf(stream, _("%s."), strerror(error));
> 
> should be perfectly fine, while also simpler and more portable.

But there's no guarantee that the implementation does this, is there?
The manpage doesn't say anything like that.

--D