From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5D47D385841D; Mon, 24 Oct 2022 20:25:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5D47D385841D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666643115; bh=1FWIeI+Nw13HYggOWGZsh8y7eK3RkkEMFyfSTSTZ+UA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FrX9/kZx8SSUsF48ocFwvHBV+3m0uqnYZr0O0QEvHNXXyWHS5vYVwHPJ6KRDwYHdD YRlTrQQb17iIFFLCtjJiT3JJREGtPw8iU7JcKRJvWxjM3ttqzdXk5nm1QqmKOINqZJ MTv4EuzTyAiE/py+7wtsu3frjDES5u3A7xRirhL8= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/107370] long double sqrtl constant folding is wrong Date: Mon, 24 Oct 2022 20:25:15 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 10.2.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW 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=3D107370 --- Comment #13 from Jakub Jelinek --- glibc math.h has: # define M_SQRT2f128 __f128 (1.414213562373095048801688724209698079) /* sqrt(2) */=