Gentoo Archives: gentoo-embedded

From: solar <solar@g.o>
To: gentoo-embedded@l.g.o
Subject: Re: [gentoo-embedded] libgcc
Date: Tue, 28 Feb 2006 17:21:36
Message-Id: 1141147210.4294.10.camel@onyx
In Reply to: [gentoo-embedded] libgcc by Jakub Ladman
On Tue, 2006-02-28 at 12:48 +0100, Jakub Ladman wrote:
> Hi there > > I have done > > crossdev -t sh4-pc-linux-uclibc > > then created this script > > trotl ladmanj # cat memerge > #!/bin/bash > > ARCH=sh4 > ACCEPT_KEYWORDS="-x86 -~x86 sh ~sh" > ROOT="/home/ladmanj/work_projects/sh4prj" > CFLAGS="-Os -pipe" > CXXFLAGS="${CFLAGS}" > LDFLAGS="-L${ROOT}/lib -L${ROOT}/usr/lib" > CBUILD=i686-pc-linux-gnu > CHOST=sh4-pc-linux-uclibc > CTARGET=sh4-pc-linux-uclibc > CC=sh4-pc-linux-uclibc-gcc > CXX=sh4-pc-linux-uclibc-g++ > PKGDIR=/usr/portage/packages/sh4 > USE="-* -X -kde -gnome -glibc uclibc make-symlinks" > > export ARCH ACCEPT_KEYWORDS CFLAGS CXXFLAGS LDFLAGS ROOT CBUILD CHOST CTARGET > CC CXX PKGDIR USE > > emerge -b $* > trotl ladmanj # > > then > > ./memerge -va sys-libs/uclibc busybox baselayout-lite zlib dropbear tinylogin > tar bzip2 gzip > > Everything was merged succesfully, but when i am trying to boot it at my sh4 > powered board i get this message. > > VFS: Mounted root (nfs filesystem). > Freeing unused kernel memory: 68k freed > init: can't load library '' > Kernel panic: Attempted to kill init! > > > Can you help me? What must i emerge to fulfil the needs?
libgcc comes from gcc of course. It's a tricky one also because gcc is surely something you wont want on flash. Now depending on the device/arch in question sometimes is needed by every single application. I think the ideal way to work around this one for you will be something like touching the file /etc/portage/root_install_mask and slowly keep adding everything (glob*) in that file which is not the library in question. Also. because you have busybox installed you should not need to add the additional gzip/bzip2/tinylogin as bb can and does provide all of that functionality as well. good luck. -- solar <solar@g.o> Gentoo Linux -- gentoo-embedded@g.o mailing list