From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.invisibles.org (invisibles.org [213.152.46.20]) by robin.gentoo.org (8.13.4/8.13.4) with ESMTP id j3MLNUWt016745 for ; Fri, 22 Apr 2005 21:23:30 GMT Received: from localhost (localhost [127.0.0.1]) by mail.invisibles.org (Postfix) with ESMTP id DA1F514343A2 for ; Fri, 22 Apr 2005 22:23:29 +0100 (BST) Received: from mail.invisibles.org ([127.0.0.1]) by localhost (jackfrost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 20547-09 for ; Fri, 22 Apr 2005 22:23:23 +0100 (BST) Received: from [192.168.0.88] (kingmob.invisibles.org [192.168.0.88]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.invisibles.org (Postfix) with ESMTP id DE9C81438A0A for ; Fri, 22 Apr 2005 22:23:22 +0100 (BST) Message-ID: <42696AE8.6030601@invisibles.org> Date: Fri, 22 Apr 2005 22:21:44 +0100 From: Tim Dodge User-Agent: Mozilla Thunderbird 1.0.2 (X11/20050330) X-Accept-Language: en-us, en Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-embedded@gentoo.org Reply-to: gentoo-embedded@lists.gentoo.org MIME-Version: 1.0 To: gentoo-embedded@lists.gentoo.org Subject: [gentoo-embedded] arm-xscale-linux-uclibc and soft-float Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new using ClamAV at invisibles.org X-Archives-Salt: 21d1a3ca-644c-4883-a47c-1620ac6585ca X-Archives-Hash: 1c2faaf866754e41ea7ff89edd9a860c Hi, I'm attempting to build an arm-xscale-linux-uclibc toolchain that uses soft-float, so that I can build a version of gentoo for my zaurus c860. Without soft-float, everything seems to be okay - I've managed to build a 2.6 kernel that boots into a minimal root fs. I have managed to build a soft-float version of the toolchain, but now nothing will link, I'm getting undefined references to the float functions like so: configure:1644: checking for C compiler default output configure:1647: arm-xscale-linux-uclibc-gcc -Os -pipe -march=armv5te -mtune=xscale conftest.c >&5 /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__eqdf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__floatsidf' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__ltdf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__extendsfdf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__adddf3' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__fixdfsi' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__divdf3' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__muldf3' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__truncdfsf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__nedf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__gedf2' /usr/lib/gcc/arm-xscale-linux-uclibc/3.4.3-20050110/../../../../arm-xscale-linux-uclibc/lib/libc.so: undefined reference to `__subdf3' collect2: ld returned 1 exit status I'm using gcc-3.4.3.20050110-r2.ebuild and uclibc-0.9.27.ebuild. I was under the impression that the soft-float routines had been added to gcc since v3.4, and that libfloat is no longer required. Any idea what I'm doing wrong? Cheers, Tim -- gentoo-embedded@gentoo.org mailing list