From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 25A72385DC31; Thu, 10 Sep 2020 23:12:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 25A72385DC31 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1599779577; bh=zCukHEwkXADijzounE6k+hhAFcr96kXZEd36mCKfeA4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Yudvwe9ZCWcruR9qcYTvcxuhE4/Gp5RHpxv2TAapCBi3NlpUS+GgBvDFI7vELB8Ci x9OcY7HeQspBTboTkWdDMkxx47NFXQaPIiAcShtnXwG7Cb/E2apdh90gyMglV1CtFT WQ0jzW03X/Ip4aFPF2aA4LrHhyPNGazKaFgaxZ6Q= From: "bergner at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/96983] [11 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042 Date: Thu, 10 Sep 2020 23:12:56 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bergner 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: 11.0 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Sep 2020 23:12:57 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96983 --- Comment #16 from Peter Bergner --- I don't know why gfc_real_kinds[2].mode_precision is 127, but I guess that = is what is causing us to trigger the assert. When I tried adding -mfloat128 -mabi=3Dieeelongdouble to switch us to using IEEE128 as our long double type, I get the same gfc_real_kinds[2].mode_precision equal to 127. I'm not sure why. I don't = know this code.=