From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree Date: Sat, 06 Mar 2021 15:18:52 +0000 Message-ID: <867dmkl38j.fsf@gmail.com> References: <861rd1tbpa.fsf@gmail.com> <83k0qoj9zv.fsf@gnu.org> <83im68j963.fsf@gnu.org> <83tuprhur0.fsf@gnu.org> <831rcu25o2.fsf@gnu.org> <83v9a6zr22.fsf@gnu.org> <83o8fyzjrz.fsf@gnu.org> <86sg593vfm.fsf@gmail.com> <86mtvgwk9s.fsf@gmail.com> <83czwcwhpz.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="2183"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (windows-nt) To: 46256@debbugs.gnu.org Cancel-Lock: sha1:qzBK/yP58aFog74p1lcSulm/BzE= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Mar 06 16:20:10 2021 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 1lIYiw-0000T1-2x for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 06 Mar 2021 16:18:57 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=geb-bug-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 5 X-Spam_score: 0.5 X-Spam_bar: / X-Spam_report: (0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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:201640 Archived-At: On Sat 06 Mar 2021, Eli Zaretskii wrote: >> From: Andy Moreton >> Date: Sat, 06 Mar 2021 12:15:27 +0000 >> >> > IIUC, we don't actually call dlclose() until we GC (and might not do >> > so even then, since GC is conservative). >> >> In that case keeping the handles open is the real bug here, and it would >> be better to focus on how to ensure that resources are released corectly. >> >> Is there a similar issue in the dynamic modules interface ? > > Which problem is that? At least on MS-Windows, a DLL remains open for > as long as the program that loaded it keeps running. How is the > situation discussed here different? Keeping the DLL loaded happens with build-time linking, but this discussion is about runtime-linking of shared libraries: dlopen, dlsym, dlclose (or for Windows: LoadLibary, GetProcAddress, FreeLibrary). We need to hear from Andrea to be sure of the precise details. AndyM