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envelope-from=Leo.Butler@umanitoba.ca; helo=CAN01-QB1-obe.outbound.protection.outlook.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:125992 Archived-At: Omar Polo writes: > ******************************************************** > Caution: This message was sent from outside the University of Manitoba. > ******************************************************** > > Leo Butler writes: > >> I updated/upgraded my debian system this morning, which pulled in emacs >> 27.1. >> >> A number of my home-rolled emacs extensions relied on cl; I have >> migrated them to cl-lib, but there is an extension that is still causing >> emacs to emit the above-mentioned warning on start-up (and when run with >> --daemon, emacs halts and must be killed, which I guess is a bug). >> >> Question: how do I trace/find the offending bit of code? Ideally, I >> would like to be able to force an error and use the debugger, but I >> can't figure out how to do that. >> >> TIA, >> Leo > > You can find which files depends on cl using something like this IIRC > > (require 'loadhist) > (file-dependents (feature-file 'cl)) > > Anyway, using cl shouldn=E2=80=99t cause emacs to hang, so that must be a > separate bug. Thank you for the suggestion. I found that suggestion on stackexchange and I tried it, but it is uninformative. In my current emacs, I find that slime is a problem: =3D=3D> ("/usr/share/emacs/site-lisp/elpa/slime-2.24/contrib/slime-repl.el" "/usr/share/emacs/site-lisp/elpa/slime-2.24/contrib/bridge.el"=20 "/usr/share/emacs/site-lisp/elpa/slime-2.24/contrib/slime-presentations.el"= ) The problem is that the home-rolled extension that causes emacs to emit the deprecation message is unrelated to slime. I know the file which is the proximate cause of the problem, I simply cannot find the ultimate source (i.e. the offending line of code). Am I missing something obvious? Leo