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#46847: 28.0.50; [native-comp] assume pseudo-insns should be verified Date: Wed, 20 Mar 2024 15:05:40 +0200 Message-ID: <86zfut2guz.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23132"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46847@debbugs.gnu.org, pipcet@gmail.com To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 20 14:11:50 2024 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 1rmvjR-0005pT-JC for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 20 Mar 2024 14:11:49 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rmvj2-0007cp-4U; Wed, 20 Mar 2024 09:11:24 -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 1rmvj1-0007cL-5U for bug-gnu-emacs@gnu.org; Wed, 20 Mar 2024 09:11:23 -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 1rmvj0-00088C-TQ for bug-gnu-emacs@gnu.org; Wed, 20 Mar 2024 09:11:22 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rmvjd-0007qe-Uf for bug-gnu-emacs@gnu.org; Wed, 20 Mar 2024 09:12:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 20 Mar 2024 13:12:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46847 X-GNU-PR-Package: emacs Original-Received: via spool by 46847-submit@debbugs.gnu.org id=B46847.171094031430147 (code B ref 46847); Wed, 20 Mar 2024 13:12:01 +0000 Original-Received: (at 46847) by debbugs.gnu.org; 20 Mar 2024 13:11:54 +0000 Original-Received: from localhost ([127.0.0.1]:44520 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rmvjW-0007q6-9Z for submit@debbugs.gnu.org; Wed, 20 Mar 2024 09:11:54 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:50568) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rmvjT-0007pM-DU for 46847@debbugs.gnu.org; Wed, 20 Mar 2024 09:11:51 -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 1rmvdY-00060E-F1; Wed, 20 Mar 2024 09:05:44 -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=gKcZO66TJZ2MPtaewisTKcWwPO7H3/iXU1mlzX+hpgs=; b=hKALYYWVYL2J zMg3NAR1HsH2LB0OZWG0xRl0yMbq8MWo9h1/4mmkt+4gmf1R3bKHF4/0qcBeXTEq6toQnioBWVHEy okPuyXy2K/VGtrh3PgS9WiRMufOVFOMUqdeyKB+wFzTBGpdqlgnnLRcspJ5KkVc9XvEbujRkJP8t5 SOsxaL8r5W8LcjDB7fG3nJ0pmX681eAmrLUyTV3TEhIsJGyOlgNkVf0QtaEMrQf6XNBV8en5XS6cu WWglSS4EbTshUj3Sycr2Q63cQTpS3dtbjdHP6wcI2NQK8CFpSh7vETPte8PFDeSsmtogjcdLYNgta 7kSvUZIez0rG2cLyj455pA==; In-Reply-To: (message from Andrea Corallo on Wed, 20 Mar 2024 05:30:04 -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:281856 Archived-At: > Resent-To: bug-gnu-emacs@gnu.org > Cc: 46847-done@debbugs.gnu.org, Pip Cet > From: Andrea Corallo > Date: Wed, 20 Mar 2024 05:30:04 -0400 > > I'm closing this old bug as with 0b0c7da8c80 I've installed a sanitizer > that instruments the code in order to check that compile time value > predictions of mvars are respected at runtime. Mvars verified are all > mvars being tested by conditional branches, this to verify the correct > CFG/execution of the program. > > Enabling sanitizer instrumentation and runtime verification I'm able to > bootstrap the compiler and run all the compiler testsuite. > > We might extend this further in the future but I think for now is okay. Thanks, but would it be possible to document the suggested use of this sanitizer in the comments somewhere?