From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.62) (envelope-from ) id 1HUNT4-0008JU-7x for garchives@archives.gentoo.org; Thu, 22 Mar 2007 13:36:39 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l2MDZ0KV008830; Thu, 22 Mar 2007 13:35:00 GMT Received: from rwcrmhc12.comcast.net (rwcrmhc12.comcast.net [204.127.192.82]) by robin.gentoo.org (8.14.0/8.14.0) with ESMTP id l2MDYuJp008678 for ; Thu, 22 Mar 2007 13:34:58 GMT Message-Id: <200703221334.l2MDYuJp008678@robin.gentoo.org> Received: from dell (c-24-99-204-171.hsd1.ga.comcast.net[24.99.204.171]) by comcast.net (rwcrmhc12) with SMTP id <20070322133452m1200ftf94e>; Thu, 22 Mar 2007 13:34:52 +0000 From: "Andre Rhone" To: Subject: RE: [gentoo-embedded] configure: error: forced unwind support is required Date: Thu, 22 Mar 2007 09:34:52 -0400 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 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00F2_01C76C65.583ABE50" X-Mailer: Microsoft Office Outlook, Build 11.0.6353 In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Thread-Index: Acdr9Vn1A872d+mzRCSm5mdwC8m2IQAkJxQg X-Archives-Salt: 02e3e024-3404-4d00-b428-afa69521759b X-Archives-Hash: 548becf29d297d23dc2d27fffd5f97f5 This is a multi-part message in MIME format. ------=_NextPart_000_00F2_01C76C65.583ABE50 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Try glibc-2.5-r1 and binutils 2.17.50.0.9. You may have to unmask them first. Also, to protect your system from human error, you may want to do it in a 32/64bit chrooted env. http://www.gentoo.org/proj/en/base/amd64/howtos/index.xml?part=1 &chap=2 (e.g.) USE="-fortran" crossdev-stable --binutils 2.17.50.0.9 --gcc 4.1.2 --libc 2.5-r1 --kernel 2.6.19.2-r2 -t armv5te-softfloat-linux-gnueabi _____ From: Chuck McKenzie [mailto:cmckenzie@tomotherapy.com] Sent: Wednesday, March 21, 2007 4:13 PM To: gentoo-embedded@lists.gentoo.org Subject: [gentoo-embedded] configure: error: forced unwind support is required Hi all, I'm new to Gentoo embedded and fairly new to Gentoo, so I apologize if I am missing something obvious. I'm having trouble getting the crossdev toolchain up and running with a current portage sync. Could someone please point me in the direction of fixing this? Here's what I'm seeing: buildhost ~ # crossdev -t i686-unknown-linux-gnu ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- ------ * Host Portage ARCH: x86 * Target Portage ARCH: x86 * Target System: i686-unknown-linux-gnu * Stage: 4 (C/C++ compiler) * binutils: binutils-[latest] * gcc: gcc-[latest] * headers: linux-headers-[latest] * libc: glibc-[latest] * PORTDIR_OVERLAY: /usr/local/portage * PORT_LOGDIR: /var/log/portage * PKGDIR: /usr/portage/packages/cross/i686-unknown-linux-gnu * PORTAGE_TMPDIR: /var/tmp/cross/i686-unknown-linux-gnu _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - _ - ~ - * Forcing the latest versions of binutils-config/gcc-config ... [ ok ] * Log: /var/log/portage/cross-i686-unknown-linux-gnu-binutils.log * Emerging cross-binutils ... [ ok ] * Log: /var/log/portage/cross-i686-unknown-linux-gnu-gcc-stage1.log * Emerging cross-gcc-stage1 ... [ ok ] * Log: /var/log/portage/cross-i686-unknown-linux-gnu-linux-headers.log * Emerging cross-linux-headers ... [ ok ] * Log: /var/log/portage/cross-i686-unknown-linux-gnu-glibc.log * Emerging cross-glibc ... * glibc failed :( >>From /var/log/portage/cross-i686-unknown-linux-gnu-glibc.log checking for forced unwind support... no configure: error: forced unwind support is required !!! ERROR: cross-i686-unknown-linux-gnu/glibc-2.5 failed. Call stack: ebuild.sh, line 1614: Called dyn_compile ebuild.sh, line 971: Called qa_call 'src_compile' environment, line 4123: Called src_compile glibc-2.5.ebuild, line 1119: Called src_compile glibc-2.5.ebuild, line 1130: Called toolchain-glibc_src_compile glibc-2.5.ebuild, line 240: Called glibc_do_configure 'nptl' glibc-2.5.ebuild, line 900: Called die !!! failed to configure glibc !!! If you need support, post the topmost build error, and the call stack if relevant. !!! A complete build log is located at '/var/tmp/cross/i686-unknown-linux-gnu/portage/cross-i686-unknown-linux-gnu/ glibc-2.5/temp/build.log'. !!! This ebuild is from an overlay: '/usr/local/portage' ------=_NextPart_000_00F2_01C76C65.583ABE50 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Try glibc-2.5-r1 and binutils 2.17.50.0.9. = You may=20 have to unmask them first. Also, to protect your system from human = error,=20 you may want to do it in a 32/64bit chrooted env. http://www.gentoo.org/proj/en/base/amd64/howtos/index.xml= ?part=3D1&chap=3D2
 
(e.g.) USE=3D"-fortran" = crossdev-stable --binutils=20 2.17.50.0.9 --gcc 4.1.2 --libc 2.5-r1 --kernel 2.6.19.2-r2 -t=20 armv5te-softfloat-linux-gnueabi

From: Chuck McKenzie=20 [mailto:cmckenzie@tomotherapy.com]
Sent: Wednesday, March 21, = 2007=20 4:13 PM
To: = gentoo-embedded@lists.gentoo.org
Subject:=20 [gentoo-embedded] configure: error: forced unwind support is=20 required

 
Hi=20 all,
 
I'm = new to Gentoo=20 embedded and fairly new to Gentoo, so I apologize if I am missing = something=20 obvious. I'm having trouble getting the crossdev toolchain up and = running=20 with a current portage sync.  Could someone please point me in the=20 direction of fixing this?
 
Here's = what I'm=20 seeing:
 
buildhost ~ #=20 crossdev -t=20 i686-unknown-linux-gnu
-----------------------------------------------= -------------------------------------------------------------------------= --------------------------------------
 *=20 Host Portage ARCH:     x86
 * Target Portage = ARCH:   x86
 * Target=20 System:        =20 i686-unknown-linux-gnu
 *=20 Stage:           &= nbsp;    =20 4 (C/C++ compiler)
 
 *=20 binutils:          &nbs= p;  =20 binutils-[latest]
 *=20 gcc:           &nb= sp;      =20 gcc-[latest]
 *=20 headers:           = ;   =20 linux-headers-[latest]
 *=20 libc:           &n= bsp;     =20 glibc-[latest]
 
 *=20 PORTDIR_OVERLAY:      =20 /usr/local/portage
 *=20 PORT_LOGDIR:           = /var/log/portage
 *=20 PKGDIR:           =     =20 /usr/portage/packages/cross/i686-unknown-linux-gnu
 *=20 PORTAGE_TMPDIR:       =20 /var/tmp/cross/i686-unknown-linux-gnu
  _  -  ~  = - =20 _  -  ~  -  _  -  ~  -  _  = - =20 ~  -  _  -  ~  -  _  -  ~  = - =20 _  -  ~  -  _  -  ~  -  _  = - =20 ~  -  _  -  ~  -  _  -  ~  = - =20 _  -  ~  -  _  -  ~  -
 * = Forcing the=20 latest versions of binutils-config/gcc-config=20 ...           &nbs= p;            = ;            =             &= nbsp;           &n= bsp;           &nb= sp;           &nbs= p;  =20 [ ok ]
 * Log:=20 /var/log/portage/cross-i686-unknown-linux-gnu-binutils.log
 * = Emerging=20 cross-binutils=20 ...           &nbs= p;            = ;            =             &= nbsp;           &n= bsp;           &nb= sp;           &nbs= p;            = ;            =              = [ ok ]
 * Log:=20 /var/log/portage/cross-i686-unknown-linux-gnu-gcc-stage1.log
 * = Emerging=20 cross-gcc-stage1=20 ...           &nbs= p;            = ;            =             &= nbsp;           &n= bsp;           &nb= sp;           &nbs= p;            = ;            =           =20 [ ok ]
 * Log:=20 /var/log/portage/cross-i686-unknown-linux-gnu-linux-headers.log
 = *=20 Emerging cross-linux-headers=20 ...           &nbs= p;            = ;            =             &= nbsp;           &n= bsp;           &nb= sp;           &nbs= p;            = ;            =        =20 [ ok ]
 * Log:=20 /var/log/portage/cross-i686-unknown-linux-gnu-glibc.log
 * = Emerging=20 cross-glibc ...
 
 * glibc failed=20 :(
From=20 /var/log/portage/cross-i686-unknown-linux-gnu-glibc.log
 
<snip>
checking for forced=20 unwind support... no
configure: error: forced unwind support is=20 required
 
!!! = ERROR:=20 cross-i686-unknown-linux-gnu/glibc-2.5 failed.
Call stack:
 =20 ebuild.sh, line 1614:   Called dyn_compile
  = ebuild.sh, line=20 971:   Called qa_call 'src_compile'
  environment, = line=20 4123:   Called src_compile
  glibc-2.5.ebuild, line=20 1119:   Called src_compile
  glibc-2.5.ebuild, line=20 1130:   Called toolchain-glibc_src_compile
  = glibc-2.5.ebuild,=20 line 240:   Called glibc_do_configure 'nptl'
 =20 glibc-2.5.ebuild, line 900:   Called die
 
!!! = failed to=20 configure glibc
!!! If you need support, post the topmost build = error, and=20 the call stack if relevant.
!!! A complete build log is located at=20 '/var/tmp/cross/i686-unknown-linux-gnu/portage/cross-i686-unknown-linux-g= nu/glibc-2.5/temp/build.log'.
 
!!! = This ebuild is=20 from an overlay: = '/usr/local/portage'
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