From nobody Tue Aug 16 19:49:04 2022 X-Original-To: toolchain@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 4M6hYD5q9zz4ZHV8 for ; Tue, 16 Aug 2022 19:49:04 +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 4M6hYD4tyRz3Xkw for ; Tue, 16 Aug 2022 19:49:04 +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 4M6hYD3t6MzM1P for ; Tue, 16 Aug 2022 19:49:04 +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 27GJn4Mj075615 for ; Tue, 16 Aug 2022 19:49:04 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27GJn47A075614 for toolchain@FreeBSD.org; Tue, 16 Aug 2022 19:49:04 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: toolchain@FreeBSD.org Subject: [Bug 265756] clang crashes on devel/py-awscrt on amd64 on 14 Date: Tue, 16 Aug 2022 19:49:04 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jfc@mit.edu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: 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: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660679344; 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: in-reply-to:in-reply-to:references:references; bh=D8W+M+uWLDaa8KUc8/V9GAgAmdmPXk8xUBZct+6ZC88=; b=CjM+Fwhpbr9on14xWPwHZgUd9XT+jByDgBJDz9bNYJLTdYhlgitV677CHuCaT7oySNSv1f RyI8YImUDU/Pb6v0OWY/bgOtC97qN45YV2KZ779nqmRyqLhhfQROYM/nNBu5ONrTlwqL+1 BWjz7HNdvET2noYzEYVTMn/nqaaufBJ9XFTA8lWKiboveSWbOvExNppT/41L47riimP6Qt z0zjJirqmuIrjJEQ6yLGdE9xkaTuPaUW43xQYdCxniZ52HQqC0ah5hT/FpwagW59ry1lUg 3lT2AY/fbx1un5XcZQeeHCCk7jdQ6gthTAIle1YiH7/k/zpY3NXuTd0UwzIXBQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1660679344; a=rsa-sha256; cv=none; b=ZDIaVc5w6p8xmkpUMKzxqEFcA9SvR7XAzxuVV/DHIkIMOVdAPWlWKJ1zz08mhN6uxsQnHK sSpz4OUEt6P8BxY2Fhv6h+8HZLNHAxopi4DrQ92vsCpN5pEIx+TGXanRAPcANQUlHRWxfa S1nIdZQuk+78JkA64A6YXI4DyITIPAfhgTedayfSyhl6NBbJiaXS9c8tmjt2ZAgQb25Wxf /mhaniH4/4R7tueb0CVZXhmu7SF7nXNyLsODRrOEnvfqPQdH/i25VoykldtPOcT+aL/VT3 +7IW201+T22jTJitpXw1U7j1gM0vqy7pD9qSn5N+MBJnaaSGPhJcwE2kJYSlrw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265756 --- Comment #2 from John F. Carr --- Created attachment 235947 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D235947&action= =3Dedit LLVM bitcode file to reproduce crash It turns out to be a back end bug, possibly triggered by a second front end= bug generating bad code for an inline assembly statement. I added the bitcode = file (cc -emit-llvm) that crashes llc from LLVM 14 or 15. --=20 You are receiving this mail because: You are the assignee for the bug.=