From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#43725: 28.0.50; Include feature/native-comp into master Date: Sat, 03 Oct 2020 19:23:36 +0200 Message-ID: <87mu13ustj.fsf@gnus.org> References: <83imbse7hi.fsf@gnu.org> <83d01zeplw.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22093"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Lars Ingebrigtsen , Stefan Monnier , 43725@debbugs.gnu.org, Andrea Corallo To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 03 19:28:55 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kOlL5-0005c1-1t for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kOlFx-0000f9-NS; Sat, 03 Oct 2020 19:23:47 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAG1BMVEUFBAUmGDNMMTe0 SCi/k1G8rpzk3cz9/f3///+cFMj3AAAAAWJLR0QIht6VegAAAAd0SU1FB+QKAxEVEVnlS9oAAAGa SURBVDjLfZRNc5swEIY3DL1bDr2DEPc2qOk1gZVzbQgi14wH0D2Tor/fFTgYK3JfgWD2YfXxLgBw XXseUEqgDOnOB3Jun6CW1MoacbmTJS5AonQqcbnKFdBzkk43RF1uM65Nnl8Dgudu5XgWzVoR6MaA egLGWjuozl7o7wIauGFPAfBOfZS/fgXOMRjQ+OB9NrkY7n3wNoPvxdB5YB4JvtVKd5dgN4OoaVHp cbST28eRIiMV0SW9UHxV45YDUVlSlvjVFqewUg4YxHEg05L2Ida6Wxz6OFli+x00RRMdzMmrFUw/ II17UONozDiZM7B/gMd6V/juWnuEhOm0aNV5VctQPcSPh0dBMUTV4gp4D9FzIrDKJaLWw/EEnoEB VFo0+cFsbJ8ygJsd7V/dvm69mvvZrvTglfZhAVns1/wjXRLufTC9cMaA698+sFNbcr5vn74AQgNK EQLOYW7CwH+vNgW9LG3wqyUvgAXlwB6ZqBgyKTMhfyaYifoMkNWuo+h8fIIsqVZwuwVMZG4ol+ky qGf/nTwM2JV/0j//Gg73lH+4MQAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMC0xMC0wM1QxNzoyMTox NyswMDowMB7s4ocAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjAtMTAtMDNUMTc6MjE6MTcrMDA6MDBv sVo7AAAAAElFTkSuQmCC X-Now-Playing: Brian Eno, Jah Wobble's _Spinner_: "Transmitter and Trumpet" In-Reply-To: <83d01zeplw.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 03 Oct 2020 10:27:23 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:189704 Archived-At: Eli Zaretskii writes: >> Mmmh, I think technically we could, similarly to what we do for the >> advice, synthesize compile and install a trampoline. This would read >> the symbol-function and calls what's in inside. >> >> This trampoline installation would be triggered inside Ffset. >> >> So yeah I think we could, if that's the preferred way I can try this >> way. > > Lars, Stefan: do you agree that this is the preferred way? I'm not really qualified to have an opinion here, but if this allows redefining primitives, I'm all for it. Redefining primitives is a useful tool. Would these trampolines be installed only if the primitives are redefined, so there'd be no performance impact on code running normally? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no