From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id BDB423858C52; Sun, 15 Jan 2023 19:17:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BDB423858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673810269; bh=x8BoTLphBJ1Ix3JUQdzebrG0gmVZcR87DwXdU33D3Sk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=F5mkTbJc9Rry0pKhCse9DZy0e1gzUTjObnFaoDVgb4tU72ulMs4R1RhvH9JfUQR3d urWFhgL+7tiWp4mms+/w0o1MwXVy3sY0dyZrTP9mVd3Rp143J48Zc3zEZtLgWlXqef C6Y3blWcD4EOrsnnOvvULTQL0AxfdOanuLZi2UJQ= From: "tkoenig at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/108279] Improved speed for float128 routines Date: Sun, 15 Jan 2023 19:17:48 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgcc X-Bugzilla-Version: unknown X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: tkoenig at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108279 --- Comment #14 from Thomas Koenig --- Seems that libquadmath is not built on that particular Linux/CPU variant, for whatever reason. At last I cannot find any '*quadmath* files in the build directory. /proc/cpuinfo tells me that processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm = dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint CPU implementer : 0x61 CPU architecture: 8 CPU variant : 0x1 CPU part : 0x022 CPU revision : 1 [...] and uname -a is Linux gcc103.fsffrance.org 6.0.0-rc5-asahi-00001-gc62bd3fe430f #1 SMP Sun S= ep 18 18:07:57 CEST 2022 aarch64 GNU/Linux So much for testing on Apple silicon.=