From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E7D533858D20; Fri, 26 Jul 2024 04:33:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E7D533858D20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1721968419; bh=OYUX7CO3+1L5J7lyAxaUdNE97qq5XgPb0EKC+chz5lA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PoKMzOhP0dfZAcO7QwKUFptNLnRB/s/WMy1uMSH/jk2jaUg4LhetJ9oRp1e0pm2Gh FhIcJxDnf/j0SFA4Tgzsi9+6asTJoyrxvOgwUVCeW48MTNWP5ZAKgQvGlfuLWhFbPM 4UfaC/l/5lSdESjKWy1hhcjmKlBB3ILnokQbtAo8= From: "awilfox at adelielinux dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/116007] libquadmath fails to build with libgcc/soft-fp/quad.h:69:1: error: unable to emulate 'TF' Date: Fri, 26 Jul 2024 04:33:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.1.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: awilfox at adelielinux dot 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=3D116007 --- Comment #11 from A. Wilcox (awilfox) -= -- I was unable to find any target-specific code in libquadmath at all. I haven't bothered to actually bisect this, but the 13 branch is the last o= ne that builds libquadmath without the compiler supporting TF mode emulation. = And it can't seem to do that any more without ldbl128 support. Passing --disable-libquadmath --disable-libquadmath-support enables GCC 14 and trun= k to build correctly on my system.=