From nobody Sat Oct 9 11:15:08 2021 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 55AE017F49A1 for ; Sat, 9 Oct 2021 11:15:08 +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 4HRMsm1xgbz4b38 for ; Sat, 9 Oct 2021 11:15:08 +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 1DF1119B0A for ; Sat, 9 Oct 2021 11:15:08 +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 199BF8pk053021 for ; Sat, 9 Oct 2021 11:15:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 199BF8nx053020 for bugs@FreeBSD.org; Sat, 9 Oct 2021 11:15:08 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 224326] double subnormals are not well printed on printing with printf (and friends) Date: Sat, 09 Oct 2021 11:15:08 +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: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: pstef@freebsd.org 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224326 --- Comment #3 from Piotr Pawel Stefaniak --- Actually, below is what I'm getting on stable/13. amd64: $ ./test | tail 0x0000000000000200 2.5296161067071825d-321 0x0000000000000100 1.2648080533535913d-321 0x0000000000000080 6.3240402667679563d-322 0x0000000000000040 3.1620201333839781d-322 0x0000000000000020 1.5810100666919891d-322 0x0000000000000010 7.9050503334599451d-323 0x0000000000000008 3.9525251667299726d-323 0x0000000000000004 1.9762625833649863d-323 0x0000000000000002 9.8813129168249318d-324 0x0000000000000001 4.9406564584124659d-324 arm64: % ./test | tail 0x0000000000000200 2.5296161067071825d-321 0x0000000000000100 1.2648080533535913d-321 0x0000000000000080 6.3240402667679563d-322 0x0000000000000040 3.1620201333839781d-322 0x0000000000000020 1.5810100666919891d-322 0x0000000000000010 7.9050503334599451d-323 0x0000000000000008 3.9525251667299726d-323 0x0000000000000004 1.9762625833649863d-323 0x0000000000000002 9.8813129168249318d-324 0x0000000000000001 4.9406564584124659d-324 So better than=20 0x0000000000000200 1.1125369292537272e-308 0x0000000000000100 1.1125369292536639e-308 0x0000000000000080 1.1125369292536323e-308 0x0000000000000040 1.1125369292536165e-308 0x0000000000000020 1.1125369292536086e-308 0x0000000000000010 1.1125369292536046e-308 0x0000000000000008 1.1125369292536027e-308 0x0000000000000004 1.1125369292536017e-308 0x0000000000000002 1.1125369292536012e-308 0x0000000000000001 1.1125369292536009e-308 but not exactly 0x0000000000000200 2.5296161067071823e-321 0x0000000000000100 1.2648080533535912e-321 0x0000000000000080 6.3240402667679558e-322 0x0000000000000040 3.1620201333839779e-322 0x0000000000000020 1.5810100666919889e-322 0x0000000000000010 7.9050503334599447e-323 0x0000000000000008 3.9525251667299724e-323 0x0000000000000004 1.9762625833649862e-323 0x0000000000000002 9.8813129168249309e-324 0x0000000000000001 4.9406564584124654e-324 --=20 You are receiving this mail because: You are the assignee for the bug.=