Root directory being a junction fools realpath()
Corinna Vinschen
corinna-cygwin@cygwin.com
Thu Feb 18 13:09:07 GMT 2021
On Feb 18 12:46, David Macek via Cygwin-developers wrote:
> Thank you for diagnosing.
>
> > > This isn't realpath's fault. You're circumventing the mount point
> > > handling
>
> It was not my intention. :) It's just due to my sharing scripts and
> configurations between various machines (with varying disk layouts and
> sizes), I sometimes need to use links to work around things.
>
> [...]
>
> > I just wonder if such a bordercase is worth the extra performance hit
> > for each Cygwin invocation.
>
> Of course I'd like to see it resolved, but I don't remember any
> non-cosmetic issue caused by it, *so far*. Is there an estimate of
> how big of a slow-down the fix causes?
No, somebody would have to test this. Probably it's not that much...
Corinna
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