Subject: Re: bug#30176: readlinkat and _FORTIFY_SOURCE on Cygwin
From: Ken Brown <[email-masked]>
To: Paul Eggert <[email-masked]>, [email-masked]
Date: Sat, 20 Jan 2018 07:30:26 -0500
List-Id: <debbugs-submit.debbugs.gnu.org>

On 1/19/2018 6:25 PM, Paul Eggert wrote:
> 4. Fix Cygwin readlinkat so that it can be used as a function pointer 
> even when _FORTIFY_SOURCE is used.
> 
> Why not do what glibc does with readlinkat? It fortifies readlinkat, and 
> doesn't run into this problem.

Sorry, that was stupid of me.  I don't know why I was thinking that this 
was an Emacs issue.

Ken