From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([69.77.167.62] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1Jtdek-0004g6-ND for garchives@archives.gentoo.org; Wed, 07 May 2008 07:01:39 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 4169CE06FA; Wed, 7 May 2008 07:01:37 +0000 (UTC) Received: from sohm.kpit.com (unknown [203.197.93.231]) by pigeon.gentoo.org (Postfix) with ESMTP id A20AAE06FA for ; Wed, 7 May 2008 07:01:36 +0000 (UTC) X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-embedded@lists.gentoo.org Reply-to: gentoo-embedded@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable Subject: RE: [gentoo-embedded] GCC 4.3 fails on mpfr Date: Wed, 7 May 2008 12:33:12 +0530 Message-ID: <78DE440C4156CC45A35FDBCBF9B830D702E12B5E@sohm.kpit.com> In-Reply-To: <200805061724.52449.vapier@gentoo.org> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [gentoo-embedded] GCC 4.3 fails on mpfr Thread-Index: Acivv0NcB2tsHHs+TxK8tqZcQ5MiagAUAj6A From: "Dilip Malinur Ramesh" To: Cc: "Christopher Friedt" , "Mike Frysinger" X-Archives-Salt: 791136d3-d2a1-431b-a61a-d128057271ea X-Archives-Hash: 917fdf351b625e631facdb7353c6b015 >> you cant build gcc-4.3 without gmp and mpfr. they're hard requirements. >> but they're requirements that the host system has it, not that they are=20 >> cross-compiled for the target. Mpfr librarires was not installed on my host system. I have now installed it using 'emerge mpfr' [mpfr-2.3.1]. I have successfully built cross compiler toolchain up to gcc stage 1 (using crossdev), currently glibc is getting built and will update once it completes final toolchain building. Thanks and regards,=20 Dilip=20 -----Original Message----- From: Mike Frysinger [mailto:vapier@gentoo.org]=20 Sent: Wednesday, May 07, 2008 2:55 AM To: gentoo-embedded@lists.gentoo.org Cc: Christopher Friedt Subject: Re: [gentoo-embedded] GCC 4.3 fails on mpfr On Tuesday 06 May 2008, Christopher Friedt wrote: > This is a 'chicken / egg' problem. In order to build a cross compiler > for arch X you need mpfr compiled for arch X. In order to build mpfr for > arch X you need a toolchain for arch X. > > Try building the cross-compiler without mpfr first, then build libmpfr, > and then rebuild the cross compiler. you cant build gcc-4.3 without gmp and mpfr. they're hard requirements. but=20 they're requirements that the host system has it, not that they are=20 cross-compiled for the target. -mike -- gentoo-embedded@lists.gentoo.org mailing list