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.devel Subject: Re: --with-native-compilation build failure on 32-bit systems Date: Tue, 09 Aug 2022 17:32:50 +0200 Message-ID: <87o7wtxwil.fsf@gnus.org> References: <86k07nl9qe.fsf@phe.ftfl.ca> <87bksyc36k.fsf@gnus.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="14414"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Joseph Mingrone , emacs-devel@gnu.org, emacs@FreeBSD.org To: Andrea Corallo Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Aug 09 17:37:38 2022 Return-path: Envelope-to: ged-emacs-devel@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 1oLRIX-0003Td-Ba for ged-emacs-devel@m.gmane-mx.org; Tue, 09 Aug 2022 17:37:37 +0200 Original-Received: from localhost ([::1]:40216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oLRIW-0000df-8T for ged-emacs-devel@m.gmane-mx.org; Tue, 09 Aug 2022 11:37:36 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56224) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLRE5-0005Y7-Il for emacs-devel@gnu.org; Tue, 09 Aug 2022 11:33:22 -0400 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:40734) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oLRE3-0003U5-TG for emacs-devel@gnu.org; Tue, 09 Aug 2022 11:33:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=CidyeuVV+pwDgCTb5AU6+3L8XNg0uoOYBovB3MN5EMg=; b=rj90KeLPmHJs+NcN8MWiSgIXOR MlF9TqsdSdyaLq19HhFcmh687L/pkZD3GMS9isWJNqkznOqwN7h5yfaTXUOKOkFVB95au7b2gzdEZ KoGOIybuwercdjn8D/nZIJRCr6BsYSYDNfU5duredLWP2ZOzRJ7hb6JAdrjEju3A/hP4=; Original-Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oLRDv-0004Rv-GN; Tue, 09 Aug 2022 17:32:53 +0200 In-Reply-To: (Andrea Corallo's message of "Tue, 09 Aug 2022 09:21:11 +0000") Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAIVBMVEUFBAQgHh8vLi9O TU1gXl5APj+Mi4tvbW6ioqKAf3////+L6EbXAAAAAWJLR0QKaND0VgAAAAd0SU1FB+YICQ8eHmSj E/UAAAGsSURBVDjLrZPNUoMwEMc3Ae01tGo90i2Va0lq8dgCUzw61gfwo6MetXTgAZzx7owPLCQU CLQ395KQH/v13wSgMsLgsI1HR0Bwdo2H2CAIPILcsLVTRsMxg36eaK6BQfqG/i5dJQLEpBHuRIhx 4DALhJ9xcGsfd4Ie9/INdYWzLCKWDbwgB1L+Z25tmMJ+f1/3RjiHfZZ12KxkhHkyaYZYNiukzvRc 7fBqoUuTPAgZGpctIQR15OpvIx0MgcsUKbF0YDAZeyjachreR7E4XhtQIcHZtA0glLEvFh2QyDIv PzvAVx54V8+rVFtKdMpQCVNY2aHUqMcMCbAGrl9U2rNlvQRY1edslOVBT1GJTixmKUSCqRpTeW7Z JaBqPr3HjiQbCYwuSOTS23S0imQ/0fyIR/+Ws5a4CpCbZ92Bx6H60/zSPKhV3dF3bSIE1/vtxZPm wauRmt91LAKmY1dfq3pWHLFxOZbpvmLKhvGiBn0z/VHP2ci82G7kgyzmrHiWEZs3HID2cR5GWYDu 1uWDRleEgzmOf9/i11Xr9o3ytnZiFiW6atLyd0TwwPk/2B8L1jnf5d7zRAAAACV0RVh0ZGF0ZTpj cmVhdGUAMjAyMi0wOC0wOVQxNTozMDozMCswMDowMGFbj64AAAAldEVYdGRhdGU6bW9kaWZ5ADIw MjItMDgtMDlUMTU6MzA6MzArMDA6MDAQBjcSAAAAAElFTkSuQmCC X-Now-Playing: Propaganda's _Outside World_: "Das Testament des Dr Mabuse (13th Life Mix)" Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:293312 Archived-At: Andrea Corallo writes: > Thinking about this... Maybe relying on the GC for this is not a very > good idea in the first place. If we are conservative on the stack my > might always mark a CU accidentally and fall into the same issue. > > I think we should maintain a list of all loaded CUs so we can fix them > up reliably. If this is agreed not to be a bad idea I'll prepare a > patch. Relying on the GC is indeed inherently fragile, so maintaining an explicit list sounds like a good idea in any case -- even if GC doesn't turn out to be the culprit here.