From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#41321: 27.0.91; Emacs aborts due to invalid pseudovector objects Date: Sun, 24 May 2020 20:00:16 +0100 Message-ID: <86tv05noov.fsf@gmail.com> References: <83zha8cgpi.fsf@gnu.org> <83r1vibmyj.fsf@gnu.org> <83imgublku.fsf@gnu.org> <831rncjuwf.fsf@gnu.org> <83h7w5xvfa.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="81346"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (windows-nt) To: 41321@debbugs.gnu.org Cancel-Lock: sha1:ChM2o76/gfGWWPTrWwWh2kJVeu4= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 24 21:01:10 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 1jcvry-000L64-LJ for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 24 May 2020 21:00:21 +0200 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=159.69.161.202; envelope-from=geb-bug-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/24 13:37:56 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: 3 X-Spam_score: 0.3 X-Spam_bar: / X-Spam_report: (0.3 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NML_ADSP_CUSTOM_MED=0.9, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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:180919 Archived-At: On Sun 24 May 2020, Pip Cet wrote: > On Sun, May 24, 2020 at 2:24 PM Eli Zaretskii wrote: >> > From: Pip Cet >> > Date: Sat, 23 May 2020 23:54:17 +0000 >> > Cc: Stefan Monnier , 41321@debbugs.gnu.org >> > >> > I think I've worked it out: it's this mingw bug: >> > https://sourceforge.net/p/mingw-w64/bugs/778/ >> >> Thank you for working on this tricky problem. >> >> FTR, I don't use that flavor of MinGW. > > So your flavor is even more broken than what Debian ships? That's > interesting, which flavor is it? FYI, there are two separate projects: mingw.org: 32bit only. mingw-w64: 32bit and 64bit, using a different C runtime. On my machine a simple test program shows: -------------------------------------------------------------- project gcc cpu alignof(max_align_t) -------------------------------------------------------------- mingw.org 9.2.0 i686 16 mingw-w64 10.1.0 i686 16 (stdint.h before stddef.h) 8 (stdint.h after stddef.h) mingw-w64 10.1.0 x86_64 16 -------------------------------------------------------------- This problem only appears with the 32bit mingw-w64 toolchain. Eli uses the mingw.org toolchain. Linux distros initially used mingw.org, but switched to mingw-w64 cross compilers several years ago. AndyM