bug#24575: 25.1; TLS cert lossage

[Eli Zaretskii]

> Date: Fri, 30 Sep 2016 16:49:55 -0500
> From: "Devon Sean McCullough" <Emacs-Hacker2016@jovi.net>
> 
> url-retrieve-synchronously distrusts this perfectly good cert
> which is trusted by Emacs 24.3, Emacs 24.5 and FireFox 49.0.1:
> 
> $ Open -a /Applications/Emacs.app -n --args -Q --eval '(progn (setq
> debug-on-error t) (trace-function (function nsm-query-user))
> (url-retrieve-synchronously "https://HostGator.com";))'
> 
> *trace-output*
> ======================================================================
> 1 -> (nsm-query-user "The TLS connection to %s:%s is insecure for the
> following reason%s:

It doesn't fail for me here, I get a buffer with the content of that
URL.

So it could be some issue with your TLS layer or the certificate
bundle.