From nobody Fri Oct 28 11:22:23 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MzKrv4Y3pz4gnJY for ; Fri, 28 Oct 2022 11:22:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MzKrv1klgz3W7L for ; Fri, 28 Oct 2022 11:22:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4MzKrv0qX8zbMq for ; Fri, 28 Oct 2022 11:22:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 29SBMN6u014317 for ; Fri, 28 Oct 2022 11:22:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 29SBMNGL014316 for bugs@FreeBSD.org; Fri, 28 Oct 2022 11:22:23 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 267401] clang; i386 ; generates code for target that doesn't support it (CET instructions) Date: Fri, 28 Oct 2022 11:22:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: martin@bxlr.sk X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1666956143; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=kmi1vXgRBa4HtJKYMClN/tW9AsR4G3Gk/pG7luP60zI=; b=AP3mseeLePpJObC5IiJxvm7xeVrYCYHfp4JJ6Dxe3mLcOJTDYQ11qPuOaWh8wMj/SzO92q UPC5wZ+9o5Ci0hNco1jR+TJyPRWAXipjBhGMbEB9CR47Gz9WAhcaScaNCn9u1YAo03nnAZ 7FzslE9tdFkqf9abOPRjjY+owPrVspwy1XUYyjVk9n2DYrMWvXe+QEacwqgpYip4O9mMRl broxM7uMz1KHwTnjezCYG5rUYWo8oclhtn1z25MoWx84LDYZqBI0BwOklmkV+8JDinXLcJ AROugan+tQaYMsj0ocUWPN1PFc0aTTp7RMzKZsFzL49Ua0GgM60vxyXnPSgX7g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1666956143; a=rsa-sha256; cv=none; b=ks1bhWSvlI/In+f+T5Cp0HWztDpOJGKqyoKbf9g4BMAhsdzzO7vyh34IBTrOKtJf+rTd6b uE+rwKXBIXOaKVbFRA8XgebnfeJwtsFCH8IYTweU9w6YmbOkqEwuF2EuLkI1i3NO8tj++k v9SnTsc2ggISFRKZAArQBkoxt5UjfiqXlNDDSUVaUWfWFphuzsIaGdz/jw76gaOC9uJrEy yrNnEZtdxWL6EPFfke8OeU1Orel0RzSele1evbosCWRkX5AmupfsPl6rKGl0EKUczJkfr0 8I8LqqZcLn3Crm2nKJ1WIwbh2MEAlMWcGcSmHTfouMLKlsG8eDgFPCnsmhKbxQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267401 Bug ID: 267401 Summary: clang; i386 ; generates code for target that doesn't support it (CET instructions) Product: Base System Version: Unspecified Hardware: i386 OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: martin@bxlr.sk CPU target: i586, clang generates code that is not supported by target caus= ing program to crash due to illegal instruction. Illegal instruction is: endbr32 Tested on physical box running i386 FreeBSD 13.1. CPU: Pentium/P55C (233.87-MHz 586-class CPU) Origin=3D"GenuineIntel" Id=3D0x543 Family=3D0x5 Model=3D0x4 Stepping= =3D3 Features=3D0x8001bf Simple "hello world" c code compiled with CFLAGS=3D-g -march=3Di586 -fcf-protection. As target doesn't support flow control -fcf-protection should not be used. Similar bug to gcc one specified here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98667 --=20 You are receiving this mail because: You are the assignee for the bug.=