From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#65455: 30.0.50; Disassemble: error with "free-standing" native compiled function Date: Sun, 27 Aug 2023 19:21:01 +0300 Message-ID: <83a5ucjw2a.fsf@gnu.org> References: <83edjro1mm.fsf@gnu.org> <83bkevny24.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19667"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, 65455@debbugs.gnu.org To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 27 18:22:27 2023 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 1qaIWx-0004uo-F9 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 27 Aug 2023 18:22:27 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qaIWY-0002E6-AH; Sun, 27 Aug 2023 12:22:02 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qaIWS-00028C-Fi for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2023 12:21:56 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qaIWS-000070-7F for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2023 12:21:56 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qaIWX-0007xq-Hv for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2023 12:22:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 27 Aug 2023 16:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 65455 X-GNU-PR-Package: emacs Original-Received: via spool by 65455-submit@debbugs.gnu.org id=B65455.169315330530579 (code B ref 65455); Sun, 27 Aug 2023 16:22:01 +0000 Original-Received: (at 65455) by debbugs.gnu.org; 27 Aug 2023 16:21:45 +0000 Original-Received: from localhost ([127.0.0.1]:46029 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qaIWG-0007x9-In for submit@debbugs.gnu.org; Sun, 27 Aug 2023 12:21:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44288) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qaIWC-0007wt-Dm for 65455@debbugs.gnu.org; Sun, 27 Aug 2023 12:21:42 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qaIW0-0008WH-WE; Sun, 27 Aug 2023 12:21:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=95fRkAidCDJ3Eo7XLjK6+M75cQMF/5F0PaCPA4w5IXU=; b=Hn8cFuaxLIOL +OOGzYZXrFnL6u3MIaOiW7A6/Rr1fQ6+ZBXFitMBH9/cwnJEFLZAepg7ZeI5TZIr7F+CDP4wYnGu5 mQEjRGX3iysWsaDw1cI9Io+PTTdtWa6aNULcYL8bXB432/Hx/K5NO0P/xuTfx4OFOsKAQgq3kJW79 7W6OL3UsjVt5MDVsH/Vvt/Duq6K8sF61e8IR+K7HuAyo9FN5JebRv9ShGrLtCU+ELhc/OUWJonErP DSTPYukZ6tmFaTxaPrCMiU/Y/p9Ld3FH/LjjmrLslQ19NkRLDjC4uOS9gP/N/fp33t1gAIYWuLM3a SveAICnL8QU1JKAXfZu4Ww==; In-Reply-To: (message from Andrea Corallo on Sun, 27 Aug 2023 10:43:30 -0400) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:268565 Archived-At: > From: Andrea Corallo > Cc: gerd.moellmann@gmail.com, 65455@debbugs.gnu.org > Date: Sun, 27 Aug 2023 10:43:30 -0400 > > Eli Zaretskii writes: > > [...] > > >> > Also, Andrea, why does > >> > > >> > (native-compile 'foo SOME-FILE) > >> > > >> > signals an error? I thought it should write the results of > >> > native-compilation to SOME-FILE, no? > >> > >> Loos like a bug, if SOME-FILE is absolute it just works. The fix look > >> trivial, I'll just test it a bit before pushing it. > > > > Thanks. > > Fix pushed into 29 as e7ac50a1539. Thanks, now '(native-compile 'foo SOME-FILE)' succeeds, but disassemble signals an error: (defun foo (a b) (list a b)) (native-compile 'foo "foo.eln") (disassemble 'foo) Debugger entered--Lisp error: (search-failed "^.*:") re-search-forward("^.*:") disassemble-internal(foo 0 t) disassemble(foo) (progn (disassemble 'foo)) elisp--eval-last-sexp(t) eval-last-sexp(t) eval-print-last-sexp(nil) funcall-interactively(eval-print-last-sexp nil) command-execute(eval-print-last-sexp) I get a similar error even if I disassemble a function from a preloaded Lisp package, for example file-relative-name. It looks like a Windows-specific issue: the symbols produced by objdump here have a leading underscore: 6b341400 <_F666f6f_foo_0>: 6b341400: 57 push %edi 6b341401: 56 push %esi 6b341402: 53 push %ebx So I think the regexp should be "^.*<_?F666f6f_foo_0>:" instead.