From nobody Mon Mar 18 21:40:03 2024 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 4Tz7Yb4hrTz5F44p for ; Mon, 18 Mar 2024 21:40:03 +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 4Tz7Yb2TS5z4WN1 for ; Mon, 18 Mar 2024 21:40:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1710798003; a=rsa-sha256; cv=none; b=OjRD4bjkLALC9m6B0Nign08OboMAj9uG5y9AkbaAeu3gXRegAugP2JogTIWDO/KbCVr/mm 6XXHY8j11x4OvsOjHariiCmCF7JCC+Ek8kVZpKg/FFdRB3b7QfKQw5RQopBvS9QItYaCnG dTLj0XHL75RJKOlutS5qbnWlsNsebg1iJ5N5X+TtEBaTpShZU18Iko72/xTGMeMSmVCJWB Xglaxpvp5IZNCQrevhy105Sk/iRvBKoylxcbiOEhmeat6ETpDhU/pmvFLoxo8A88bSBywD UR0jxpeV+D8k11JtBPGgbaS8+rs2CPVzjki3NUsmtwjUDLkb0Pi4Bx7cIJ4smw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1710798003; 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=zIzZAKaXSywn9SYmJ8hjoJYT8gtJgJnqQ9xkP1hfH5Q=; b=fuuGXPGhqF/niMaw0C4XVqByp7mvjLWdKj83HrhPyvapH2qNpmkh2qVIOMDhPNMt/VFaAt HkYV+ezrikg1eRBAs7fr9uvNuHk3IqCx4VVnwCX00kJq8NcMr/i6rlX7XO5mPaVmOKExHh i0OJGcfykF8IDC8TQIEQMjvV5f5IoBzRQVRE7Oy8WKOaGjSNtM0Gl49kR9UFSm5ph1LZKD A6XQ+2YDFIXhusAPghyHfVN8lwlaI+jAhE0MCZb2BZtYLw+2w4UimYhUZONMl6grixKswd q2f18CQNu6YaYPlqWkJQfdiieo49sWohH4I4iq1eC0z3J+icl+XkuEtsKcxi5w== 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 4Tz7Yb1t7jzgYr for ; Mon, 18 Mar 2024 21:40:03 +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 42ILe3fC011243 for ; Mon, 18 Mar 2024 21:40:03 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 42ILe3Je011236 for bugs@FreeBSD.org; Mon, 18 Mar 2024 21:40:03 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 277783] libc fma() doesn't not return the correct zero sign Date: Mon, 18 Mar 2024 21:40:03 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: victor.stinner@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D277783 --- Comment #5 from Victor Stinner --- Ed: > Thank you for the report and C reproduction case. Do you know which other= implementations are being tested? (macOS, musl, bionic?) Python test_math checks fma() on Windows, Linux, macOS, WASI, FreeBSD, etc.= The tests pass on all platforms but FreeBSD and WASI. Apparently, the WASI libc is based musl, but I failed to reproduce the issue using musl-gcc on Linux. bionic: Python does not officially support Android yet, see: https://peps.python.org/pep-0738/ --=20 You are receiving this mail because: You are the assignee for the bug.=