Based on discussion with Nikos in https://bugzilla.gnome.org/show_bug.cgi?id=782218, we should remove LATEST_RECORD_VERSION from our GnuTLS priority string. This causes GnuTLS to use the latest TLS record version (the record format is separate from the TLS protocol version), which we needed a couple years ago (after dropping SSLv3) for maximum compatibility with broken web servers. But it's not needed anymore, and is causing new compatibility problems with other broken web servers, so let's get rid of it.
Created attachment 310201 [details]
Comment on attachment 310201 [details]
Clearing flags on attachment: 310201
Committed r216915: <http://trac.webkit.org/changeset/216915>
All reviewed patches have been landed. Closing bug.
By the way, since this only fixes compatibility with extremely broken TLS servers, and since there is a significant risk of unexpected regressions with other broken servers, I would not recommend backporting this.