[Buildroot] Kernel and buildroot in 1MB

[Buildroot] Kernel and buildroot in 1MB

[bifferos]

Hi,

So far I have been using buildroot only to extract the busybox binary 
and use it with my own hand-crafted rootfs, because pretty much any 
binaries other than busybox put me over the limit.  It would be nice to 
use the buildroot filesystem as generated, so my question is this:  If I 
build a busybox statically linked to uclibc, how can I remove *all* the 
other binaries, e.g. uclibc .so?  Or does the build system not support that?

I'm sorry if I've missed some obvious option(s) to do this, but I've 
been studying the menu system for some time.

thanks,
Biff.

[Buildroot] Kernel and buildroot in 1MB

[Thomas Petazzoni]

Hello,

Le Thu, 01 Mar 2012 00:52:12 +0000,
bifferos <bifferos@yahoo.co.uk> a ?crit :

> So far I have been using buildroot only to extract the busybox binary 
> and use it with my own hand-crafted rootfs, because pretty much any 
> binaries other than busybox put me over the limit.  It would be nice
> to use the buildroot filesystem as generated, so my question is
> this:  If I build a busybox statically linked to uclibc, how can I
> remove *all* the other binaries, e.g. uclibc .so?  Or does the build
> system not support that?

Normally BR2_PREFER_STATIC_LIB=y should give you a system with no
shared libraries, and everything linked statically. However, it is not
widely, so there might be issues, but we might be interested in fixing
them.

That said, it's probably quite difficult these days to build a system
for which the kernel+root filesystem fits within 1 MB, as your e-mail
topic seems to suggest.

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

[Buildroot] Kernel and buildroot in 1MB

[bifferos]

----- Original Message -----
> From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> To: buildroot at busybox.net
> Cc: 
> Sent: Thursday, 1 March 2012, 7:50
> Subject: Re: [Buildroot] Kernel and buildroot in 1MB
> 
> Hello,
> 
> Le Thu, 01 Mar 2012 00:52:12 +0000,
> bifferos <bifferos@yahoo.co.uk> a ?crit :
> 
>>  So far I have been using buildroot only to extract the busybox binary 
>>  and use it with my own hand-crafted rootfs, because pretty much any 
>>  binaries other than busybox put me over the limit.? It would be nice
>>  to use the buildroot filesystem as generated, so my question is
>>  this:? If I build a busybox statically linked to uclibc, how can I
>>  remove *all* the other binaries, e.g. uclibc .so?? Or does the build
>>  system not support that?
> 
> Normally BR2_PREFER_STATIC_LIB=y should give you a system with no
> shared libraries, and everything linked statically. However, it is not
> widely, so there might be issues, but we might be interested in fixing
> them.

Thanks, I will play with that and report back.

> That said, it's probably quite difficult these days to build a system
> for which the kernel+root filesystem fits within 1 MB, as your e-mail
> topic seems to suggest.

I wouldn't say it's difficult.? I'm using such a system right now to do 
something useful and, it's actually about 800K (kernel + initrd) system.? 
I wrote up some notes here: 
https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot
regards,
Biff.

[Buildroot] Kernel and buildroot in 1MB

[Peter Korsgaard]

>>>>> "bifferos" == bifferos  <bifferos@yahoo.co.uk> writes:

 bifferos> Hi,

 bifferos> So far I have been using buildroot only to extract the
 bifferos> busybox binary and use it with my own hand-crafted rootfs,
 bifferos> because pretty much any binaries other than busybox put me
 bifferos> over the limit.  It would be nice to use the buildroot
 bifferos> filesystem as generated, so my question is this: If I build a
 bifferos> busybox statically linked to uclibc, how can I remove *all*
 bifferos> the other binaries, e.g. uclibc .so?  Or does the build
 bifferos> system not support that?

The .so files shouldn't get installed into target if you select
BR2_PREFER_STATIC_LINK, but in case there's some leftover extra you can
just remove it with a post-build script.

-- 
Bye, Peter Korsgaard

[Buildroot] Kernel and buildroot in 1MB

[Arnout Vandecappelle]

On Thursday 01 March 2012 11:13:30 bifferos wrote:
> > That said, it's probably quite difficult these days to build a system
> > for which the kernel+root filesystem fits within 1 MB, as your e-mail
> > topic seems to suggest.
> 
> I wouldn't say it's difficult.  I'm using such a system right now to do 
> something useful and, it's actually about 800K (kernel + initrd) system.  
> I wrote up some notes here: 
> https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot

 Impressive...  But what a complex way of doing things!  You can actually:

- configure buildroot to download the 3.3-rc1 kernel
- configure buildroot to use your custom kernel config
- run 'make linux-menuconfig' to tweak it if necessary
- run 'make linux-update-defconfig' to store it back to the original file
- configure buildroot to use the files.tgz tree as the skeleton of the
  target filesystem
- if necessary, remove redundant files in a post-build script
- configure buildroot to pack the rootfs in the kernel as an initrd
- save the buildroot config with 'make savedefconfig' for easy distribution

 Hey, it's so easy that I've created the necessary files for you!  A patch
will follow this mail.  After applying it, run 'make bifferboard_defconfig'
followed by 'make' and you should get a working system.  It's still 972K,
because I didn't strip the busybox config too much.  But it doesn't contain
a libc.so.  It does still contain a non-working ldconfig and getconf, 
though.  I wonder BTW what either of them is doing on a system that doesn't
have HAVE_DEVFILES enabled...

 If my patch gives you a working bifferboard, can you reply to it with an
Acked-by: statement (using your real name please)?  Then we can include
it in buildroot.

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] bifferboard: new board

[Arnout Vandecappelle]

From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be>

Includes linux and busybox config (to make it fit in 1MB).

Based on
https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 board/bifferboard/busybox-1.19.x.config | 1013 +++++++++++++++++++++++++++++++
 board/bifferboard/linux-3.2.config      |  105 ++++
 boot/grub/grub.mk                       |    1 +
 configs/bifferboard_defconfig           |   13 +
 4 files changed, 1132 insertions(+), 0 deletions(-)
 create mode 100644 board/bifferboard/busybox-1.19.x.config
 create mode 100644 board/bifferboard/linux-3.2.config
 create mode 100644 configs/bifferboard_defconfig

diff --git a/board/bifferboard/busybox-1.19.x.config b/board/bifferboard/busybox-1.19.x.config
new file mode 100644
index 0000000..09bccf1
--- /dev/null
+++ b/board/bifferboard/busybox-1.19.x.config
@@ -0,0 +1,1013 @@
+#
+# Automatically generated make config: don't edit
+# Busybox version: 1.19.4
+# Fri Mar  2 22:51:46 2012
+#
+CONFIG_HAVE_DOT_CONFIG=y
+
+#
+# Busybox Settings
+#
+
+#
+# General Configuration
+#
+# CONFIG_DESKTOP is not set
+# CONFIG_EXTRA_COMPAT is not set
+# CONFIG_INCLUDE_SUSv2 is not set
+# CONFIG_USE_PORTABLE_CODE is not set
+CONFIG_PLATFORM_LINUX=y
+CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
+# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set
+# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
+# CONFIG_SHOW_USAGE is not set
+# CONFIG_FEATURE_VERBOSE_USAGE is not set
+# CONFIG_FEATURE_COMPRESS_USAGE is not set
+# CONFIG_FEATURE_INSTALLER is not set
+# CONFIG_INSTALL_NO_USR is not set
+# CONFIG_LOCALE_SUPPORT is not set
+# CONFIG_UNICODE_SUPPORT is not set
+# CONFIG_UNICODE_USING_LOCALE is not set
+# CONFIG_FEATURE_CHECK_UNICODE_IN_ENV is not set
+CONFIG_SUBST_WCHAR=0
+CONFIG_LAST_SUPPORTED_WCHAR=0
+# CONFIG_UNICODE_COMBINING_WCHARS is not set
+# CONFIG_UNICODE_WIDE_WCHARS is not set
+# CONFIG_UNICODE_BIDI_SUPPORT is not set
+# CONFIG_UNICODE_NEUTRAL_TABLE is not set
+# CONFIG_UNICODE_PRESERVE_BROKEN is not set
+# CONFIG_LONG_OPTS is not set
+CONFIG_FEATURE_DEVPTS=y
+# CONFIG_FEATURE_CLEAN_UP is not set
+# CONFIG_FEATURE_UTMP is not set
+# CONFIG_FEATURE_WTMP is not set
+# CONFIG_FEATURE_PIDFILE is not set
+# CONFIG_FEATURE_SUID is not set
+# CONFIG_FEATURE_SUID_CONFIG is not set
+# CONFIG_FEATURE_SUID_CONFIG_QUIET is not set
+# CONFIG_SELINUX is not set
+# CONFIG_FEATURE_PREFER_APPLETS is not set
+CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
+CONFIG_FEATURE_SYSLOG=y
+# CONFIG_FEATURE_HAVE_RPC is not set
+
+#
+# Build Options
+#
+CONFIG_STATIC=y
+# CONFIG_PIE is not set
+# CONFIG_NOMMU is not set
+# CONFIG_BUILD_LIBBUSYBOX is not set
+# CONFIG_FEATURE_INDIVIDUAL is not set
+# CONFIG_FEATURE_SHARED_BUSYBOX is not set
+# CONFIG_LFS is not set
+CONFIG_CROSS_COMPILER_PREFIX=""
+CONFIG_EXTRA_CFLAGS=""
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_PESSIMIZE is not set
+# CONFIG_WERROR is not set
+CONFIG_NO_DEBUG_LIB=y
+# CONFIG_DMALLOC is not set
+# CONFIG_EFENCE is not set
+
+#
+# Installation Options ("make install" behavior)
+#
+CONFIG_INSTALL_APPLET_SYMLINKS=y
+# CONFIG_INSTALL_APPLET_HARDLINKS is not set
+# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set
+# CONFIG_INSTALL_APPLET_DONT is not set
+# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set
+# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set
+# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set
+CONFIG_PREFIX="./_install"
+
+#
+# Busybox Library Tuning
+#
+# CONFIG_FEATURE_SYSTEMD is not set
+CONFIG_FEATURE_RTMINMAX=y
+CONFIG_PASSWORD_MINLEN=6
+CONFIG_MD5_SIZE_VS_SPEED=2
+# CONFIG_FEATURE_FAST_TOP is not set
+# CONFIG_FEATURE_ETC_NETWORKS is not set
+CONFIG_FEATURE_USE_TERMIOS=y
+CONFIG_FEATURE_EDITING=y
+CONFIG_FEATURE_EDITING_MAX_LEN=1024
+CONFIG_FEATURE_EDITING_VI=y
+CONFIG_FEATURE_EDITING_HISTORY=999
+CONFIG_FEATURE_EDITING_SAVEHISTORY=y
+CONFIG_FEATURE_REVERSE_SEARCH=y
+CONFIG_FEATURE_TAB_COMPLETION=y
+# CONFIG_FEATURE_USERNAME_COMPLETION is not set
+CONFIG_FEATURE_EDITING_FANCY_PROMPT=y
+# CONFIG_FEATURE_EDITING_ASK_TERMINAL is not set
+CONFIG_FEATURE_NON_POSIX_CP=y
+# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set
+CONFIG_FEATURE_COPYBUF_KB=4
+CONFIG_FEATURE_SKIP_ROOTFS=y
+CONFIG_MONOTONIC_SYSCALL=y
+# CONFIG_IOCTL_HEX2STR_ERROR is not set
+# CONFIG_FEATURE_HWIB is not set
+
+#
+# Applets
+#
+
+#
+# Archival Utilities
+#
+# CONFIG_FEATURE_SEAMLESS_XZ is not set
+# CONFIG_FEATURE_SEAMLESS_LZMA is not set
+# CONFIG_FEATURE_SEAMLESS_BZ2 is not set
+# CONFIG_FEATURE_SEAMLESS_GZ is not set
+# CONFIG_FEATURE_SEAMLESS_Z is not set
+# CONFIG_AR is not set
+# CONFIG_FEATURE_AR_LONG_FILENAMES is not set
+# CONFIG_FEATURE_AR_CREATE is not set
+CONFIG_BUNZIP2=y
+# CONFIG_BZIP2 is not set
+CONFIG_CPIO=y
+# CONFIG_FEATURE_CPIO_O is not set
+# CONFIG_FEATURE_CPIO_P is not set
+# CONFIG_DPKG is not set
+# CONFIG_DPKG_DEB is not set
+# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
+CONFIG_GUNZIP=y
+CONFIG_GZIP=y
+# CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set
+# CONFIG_LZOP is not set
+# CONFIG_LZOP_COMPR_HIGH is not set
+# CONFIG_RPM2CPIO is not set
+# CONFIG_RPM is not set
+CONFIG_TAR=y
+CONFIG_FEATURE_TAR_CREATE=y
+# CONFIG_FEATURE_TAR_AUTODETECT is not set
+CONFIG_FEATURE_TAR_FROM=y
+# CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY is not set
+# CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY is not set
+CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
+# CONFIG_FEATURE_TAR_LONG_OPTIONS is not set
+# CONFIG_FEATURE_TAR_TO_COMMAND is not set
+# CONFIG_FEATURE_TAR_UNAME_GNAME is not set
+# CONFIG_FEATURE_TAR_NOPRESERVE_TIME is not set
+# CONFIG_FEATURE_TAR_SELINUX is not set
+# CONFIG_UNCOMPRESS is not set
+# CONFIG_UNLZMA is not set
+# CONFIG_FEATURE_LZMA_FAST is not set
+# CONFIG_LZMA is not set
+# CONFIG_UNXZ is not set
+# CONFIG_XZ is not set
+# CONFIG_UNZIP is not set
+
+#
+# Coreutils
+#
+CONFIG_BASENAME=y
+CONFIG_CAT=y
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
+# CONFIG_FEATURE_DATE_NANO is not set
+CONFIG_FEATURE_DATE_COMPAT=y
+CONFIG_ID=y
+# CONFIG_GROUPS is not set
+CONFIG_TEST=y
+CONFIG_FEATURE_TEST_64=y
+CONFIG_TOUCH=y
+CONFIG_TR=y
+CONFIG_FEATURE_TR_CLASSES=y
+CONFIG_FEATURE_TR_EQUIV=y
+# CONFIG_BASE64 is not set
+# CONFIG_WHO is not set
+# CONFIG_USERS is not set
+# CONFIG_CAL is not set
+CONFIG_CATV=y
+CONFIG_CHGRP=y
+CONFIG_CHMOD=y
+CONFIG_CHOWN=y
+# CONFIG_FEATURE_CHOWN_LONG_OPTIONS is not set
+CONFIG_CHROOT=y
+CONFIG_CKSUM=y
+# CONFIG_COMM is not set
+CONFIG_CP=y
+# CONFIG_FEATURE_CP_LONG_OPTIONS is not set
+CONFIG_CUT=y
+CONFIG_DD=y
+CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
+# CONFIG_FEATURE_DD_THIRD_STATUS_LINE is not set
+CONFIG_FEATURE_DD_IBS_OBS=y
+CONFIG_DF=y
+# CONFIG_FEATURE_DF_FANCY is not set
+CONFIG_DIRNAME=y
+CONFIG_DOS2UNIX=y
+CONFIG_UNIX2DOS=y
+CONFIG_DU=y
+CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y
+CONFIG_ECHO=y
+CONFIG_FEATURE_FANCY_ECHO=y
+CONFIG_ENV=y
+# CONFIG_FEATURE_ENV_LONG_OPTIONS is not set
+# CONFIG_EXPAND is not set
+# CONFIG_FEATURE_EXPAND_LONG_OPTIONS is not set
+CONFIG_EXPR=y
+CONFIG_EXPR_MATH_SUPPORT_64=y
+CONFIG_FALSE=y
+CONFIG_FOLD=y
+# CONFIG_FSYNC is not set
+CONFIG_HEAD=y
+CONFIG_FEATURE_FANCY_HEAD=y
+CONFIG_HOSTID=y
+CONFIG_INSTALL=y
+# CONFIG_FEATURE_INSTALL_LONG_OPTIONS is not set
+CONFIG_LN=y
+CONFIG_LOGNAME=y
+CONFIG_LS=y
+CONFIG_FEATURE_LS_FILETYPES=y
+CONFIG_FEATURE_LS_FOLLOWLINKS=y
+CONFIG_FEATURE_LS_RECURSIVE=y
+CONFIG_FEATURE_LS_SORTFILES=y
+CONFIG_FEATURE_LS_TIMESTAMPS=y
+CONFIG_FEATURE_LS_USERNAME=y
+# CONFIG_FEATURE_LS_COLOR is not set
+# CONFIG_FEATURE_LS_COLOR_IS_DEFAULT is not set
+CONFIG_MD5SUM=y
+CONFIG_MKDIR=y
+# CONFIG_FEATURE_MKDIR_LONG_OPTIONS is not set
+CONFIG_MKFIFO=y
+CONFIG_MKNOD=y
+CONFIG_MV=y
+# CONFIG_FEATURE_MV_LONG_OPTIONS is not set
+CONFIG_NICE=y
+CONFIG_NOHUP=y
+CONFIG_OD=y
+CONFIG_PRINTENV=y
+CONFIG_PRINTF=y
+CONFIG_PWD=y
+CONFIG_READLINK=y
+CONFIG_FEATURE_READLINK_FOLLOW=y
+CONFIG_REALPATH=y
+CONFIG_RM=y
+CONFIG_RMDIR=y
+# CONFIG_FEATURE_RMDIR_LONG_OPTIONS is not set
+CONFIG_SEQ=y
+CONFIG_SHA1SUM=y
+CONFIG_SHA256SUM=y
+CONFIG_SHA512SUM=y
+CONFIG_SLEEP=y
+# CONFIG_FEATURE_FANCY_SLEEP is not set
+# CONFIG_FEATURE_FLOAT_SLEEP is not set
+CONFIG_SORT=y
+CONFIG_FEATURE_SORT_BIG=y
+# CONFIG_SPLIT is not set
+# CONFIG_FEATURE_SPLIT_FANCY is not set
+# CONFIG_STAT is not set
+# CONFIG_FEATURE_STAT_FORMAT is not set
+CONFIG_STTY=y
+# CONFIG_SUM is not set
+CONFIG_SYNC=y
+# CONFIG_TAC is not set
+CONFIG_TAIL=y
+CONFIG_FEATURE_FANCY_TAIL=y
+CONFIG_TEE=y
+CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
+CONFIG_TRUE=y
+CONFIG_TTY=y
+CONFIG_UNAME=y
+# CONFIG_UNEXPAND is not set
+# CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS is not set
+CONFIG_UNIQ=y
+CONFIG_USLEEP=y
+CONFIG_UUDECODE=y
+CONFIG_UUENCODE=y
+CONFIG_WC=y
+# CONFIG_FEATURE_WC_LARGE is not set
+CONFIG_WHOAMI=y
+CONFIG_YES=y
+
+#
+# Common options for cp and mv
+#
+CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+
+#
+# Common options for ls, more and telnet
+#
+CONFIG_FEATURE_AUTOWIDTH=y
+
+#
+# Common options for df, du, ls
+#
+CONFIG_FEATURE_HUMAN_READABLE=y
+
+#
+# Common options for md5sum, sha1sum, sha256sum, sha512sum
+#
+CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y
+
+#
+# Console Utilities
+#
+CONFIG_CHVT=y
+# CONFIG_FGCONSOLE is not set
+CONFIG_CLEAR=y
+CONFIG_DEALLOCVT=y
+CONFIG_DUMPKMAP=y
+# CONFIG_KBD_MODE is not set
+CONFIG_LOADFONT=y
+CONFIG_LOADKMAP=y
+CONFIG_OPENVT=y
+CONFIG_RESET=y
+CONFIG_RESIZE=y
+CONFIG_FEATURE_RESIZE_PRINT=y
+CONFIG_SETCONSOLE=y
+# CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS is not set
+# CONFIG_SETFONT is not set
+# CONFIG_FEATURE_SETFONT_TEXTUAL_MAP is not set
+CONFIG_DEFAULT_SETFONT_DIR=""
+CONFIG_SETKEYCODES=y
+CONFIG_SETLOGCONS=y
+# CONFIG_SHOWKEY is not set
+
+#
+# Common options for loadfont and setfont
+#
+CONFIG_FEATURE_LOADFONT_PSF2=y
+CONFIG_FEATURE_LOADFONT_RAW=y
+
+#
+# Debian Utilities
+#
+CONFIG_MKTEMP=y
+CONFIG_PIPE_PROGRESS=y
+CONFIG_RUN_PARTS=y
+# CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS is not set
+# CONFIG_FEATURE_RUN_PARTS_FANCY is not set
+CONFIG_START_STOP_DAEMON=y
+CONFIG_FEATURE_START_STOP_DAEMON_FANCY=y
+# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set
+CONFIG_WHICH=y
+
+#
+# Editors
+#
+CONFIG_PATCH=y
+CONFIG_VI=y
+CONFIG_FEATURE_VI_MAX_LEN=4096
+CONFIG_FEATURE_VI_8BIT=y
+CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_YANKMARK=y
+CONFIG_FEATURE_VI_SEARCH=y
+# CONFIG_FEATURE_VI_REGEX_SEARCH is not set
+CONFIG_FEATURE_VI_USE_SIGNALS=y
+CONFIG_FEATURE_VI_DOT_CMD=y
+CONFIG_FEATURE_VI_READONLY=y
+CONFIG_FEATURE_VI_SETOPTS=y
+CONFIG_FEATURE_VI_SET=y
+CONFIG_FEATURE_VI_WIN_RESIZE=y
+CONFIG_FEATURE_VI_ASK_TERMINAL=y
+CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y
+CONFIG_AWK=y
+# CONFIG_FEATURE_AWK_LIBM is not set
+CONFIG_CMP=y
+CONFIG_DIFF=y
+# CONFIG_FEATURE_DIFF_LONG_OPTIONS is not set
+CONFIG_FEATURE_DIFF_DIR=y
+# CONFIG_ED is not set
+CONFIG_SED=y
+CONFIG_FEATURE_ALLOW_EXEC=y
+
+#
+# Finding Utilities
+#
+CONFIG_FIND=y
+CONFIG_FEATURE_FIND_PRINT0=y
+CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_MMIN=y
+CONFIG_FEATURE_FIND_PERM=y
+CONFIG_FEATURE_FIND_TYPE=y
+CONFIG_FEATURE_FIND_XDEV=y
+CONFIG_FEATURE_FIND_MAXDEPTH=y
+CONFIG_FEATURE_FIND_NEWER=y
+# CONFIG_FEATURE_FIND_INUM is not set
+CONFIG_FEATURE_FIND_EXEC=y
+CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_GROUP=y
+CONFIG_FEATURE_FIND_NOT=y
+CONFIG_FEATURE_FIND_DEPTH=y
+CONFIG_FEATURE_FIND_PAREN=y
+CONFIG_FEATURE_FIND_SIZE=y
+CONFIG_FEATURE_FIND_PRUNE=y
+# CONFIG_FEATURE_FIND_DELETE is not set
+CONFIG_FEATURE_FIND_PATH=y
+CONFIG_FEATURE_FIND_REGEX=y
+# CONFIG_FEATURE_FIND_CONTEXT is not set
+# CONFIG_FEATURE_FIND_LINKS is not set
+CONFIG_GREP=y
+CONFIG_FEATURE_GREP_EGREP_ALIAS=y
+CONFIG_FEATURE_GREP_FGREP_ALIAS=y
+CONFIG_FEATURE_GREP_CONTEXT=y
+CONFIG_XARGS=y
+# CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION is not set
+CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y
+CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y
+CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
+
+#
+# Init Utilities
+#
+# CONFIG_BOOTCHARTD is not set
+# CONFIG_FEATURE_BOOTCHARTD_BLOATED_HEADER is not set
+# CONFIG_FEATURE_BOOTCHARTD_CONFIG_FILE is not set
+CONFIG_HALT=y
+# CONFIG_FEATURE_CALL_TELINIT is not set
+CONFIG_TELINIT_PATH=""
+CONFIG_INIT=y
+CONFIG_FEATURE_USE_INITTAB=y
+CONFIG_FEATURE_KILL_REMOVED=y
+CONFIG_FEATURE_KILL_DELAY=0
+CONFIG_FEATURE_INIT_SCTTY=y
+CONFIG_FEATURE_INIT_SYSLOG=y
+CONFIG_FEATURE_EXTRA_QUIET=y
+# CONFIG_FEATURE_INIT_COREDUMPS is not set
+CONFIG_FEATURE_INITRD=y
+CONFIG_INIT_TERMINAL_TYPE="linux"
+CONFIG_MESG=y
+CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP=y
+
+#
+# Login/Password Management Utilities
+#
+# CONFIG_ADD_SHELL is not set
+# CONFIG_REMOVE_SHELL is not set
+CONFIG_FEATURE_SHADOWPASSWDS=y
+# CONFIG_USE_BB_PWD_GRP is not set
+# CONFIG_USE_BB_SHADOW is not set
+CONFIG_USE_BB_CRYPT=y
+# CONFIG_USE_BB_CRYPT_SHA is not set
+CONFIG_ADDUSER=y
+# CONFIG_FEATURE_ADDUSER_LONG_OPTIONS is not set
+# CONFIG_FEATURE_CHECK_NAMES is not set
+CONFIG_FIRST_SYSTEM_ID=100
+CONFIG_LAST_SYSTEM_ID=999
+CONFIG_ADDGROUP=y
+# CONFIG_FEATURE_ADDGROUP_LONG_OPTIONS is not set
+# CONFIG_FEATURE_ADDUSER_TO_GROUP is not set
+CONFIG_DELUSER=y
+CONFIG_DELGROUP=y
+# CONFIG_FEATURE_DEL_USER_FROM_GROUP is not set
+CONFIG_GETTY=y
+CONFIG_LOGIN=y
+# CONFIG_PAM is not set
+# CONFIG_LOGIN_SCRIPTS is not set
+CONFIG_FEATURE_NOLOGIN=y
+CONFIG_FEATURE_SECURETTY=y
+CONFIG_PASSWD=y
+CONFIG_FEATURE_PASSWD_WEAK_CHECK=y
+# CONFIG_CRYPTPW is not set
+# CONFIG_CHPASSWD is not set
+CONFIG_SU=y
+CONFIG_FEATURE_SU_SYSLOG=y
+CONFIG_FEATURE_SU_CHECKS_SHELLS=y
+CONFIG_SULOGIN=y
+CONFIG_VLOCK=y
+
+#
+# Linux Ext2 FS Progs
+#
+CONFIG_CHATTR=y
+CONFIG_FSCK=y
+CONFIG_LSATTR=y
+# CONFIG_TUNE2FS is not set
+
+#
+# Linux Module Utilities
+#
+# CONFIG_MODINFO is not set
+# CONFIG_MODPROBE_SMALL is not set
+# CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE is not set
+# CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED is not set
+CONFIG_INSMOD=y
+CONFIG_RMMOD=y
+CONFIG_LSMOD=y
+CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT=y
+CONFIG_MODPROBE=y
+# CONFIG_FEATURE_MODPROBE_BLACKLIST is not set
+# CONFIG_DEPMOD is not set
+
+#
+# Options common to multiple modutils
+#
+# CONFIG_FEATURE_2_4_MODULES is not set
+# CONFIG_FEATURE_INSMOD_TRY_MMAP is not set
+# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
+# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
+# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set
+CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
+CONFIG_FEATURE_MODUTILS_ALIAS=y
+CONFIG_FEATURE_MODUTILS_SYMBOLS=y
+CONFIG_DEFAULT_MODULES_DIR="/lib/modules"
+CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
+
+#
+# Linux System Utilities
+#
+# CONFIG_BLOCKDEV is not set
+# CONFIG_REV is not set
+# CONFIG_ACPID is not set
+# CONFIG_FEATURE_ACPID_COMPAT is not set
+CONFIG_BLKID=y
+# CONFIG_FEATURE_BLKID_TYPE is not set
+CONFIG_DMESG=y
+CONFIG_FEATURE_DMESG_PRETTY=y
+# CONFIG_FBSET is not set
+# CONFIG_FEATURE_FBSET_FANCY is not set
+# CONFIG_FEATURE_FBSET_READMODE is not set
+CONFIG_FDFLUSH=y
+CONFIG_FDFORMAT=y
+# CONFIG_FDISK is not set
+# CONFIG_FDISK_SUPPORT_LARGE_DISKS is not set
+# CONFIG_FEATURE_FDISK_WRITABLE is not set
+# CONFIG_FEATURE_AIX_LABEL is not set
+# CONFIG_FEATURE_SGI_LABEL is not set
+# CONFIG_FEATURE_SUN_LABEL is not set
+# CONFIG_FEATURE_OSF_LABEL is not set
+# CONFIG_FEATURE_GPT_LABEL is not set
+# CONFIG_FEATURE_FDISK_ADVANCED is not set
+# CONFIG_FINDFS is not set
+# CONFIG_FLOCK is not set
+CONFIG_FREERAMDISK=y
+# CONFIG_FSCK_MINIX is not set
+# CONFIG_MKFS_EXT2 is not set
+# CONFIG_MKFS_MINIX is not set
+# CONFIG_FEATURE_MINIX2 is not set
+# CONFIG_MKFS_REISER is not set
+# CONFIG_MKFS_VFAT is not set
+CONFIG_GETOPT=y
+CONFIG_FEATURE_GETOPT_LONG=y
+CONFIG_HEXDUMP=y
+# CONFIG_FEATURE_HEXDUMP_REVERSE is not set
+# CONFIG_HD is not set
+CONFIG_HWCLOCK=y
+# CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS is not set
+CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS=y
+CONFIG_IPCRM=y
+CONFIG_IPCS=y
+CONFIG_LOSETUP=y
+CONFIG_LSPCI=y
+CONFIG_LSUSB=y
+CONFIG_MDEV=y
+CONFIG_FEATURE_MDEV_CONF=y
+CONFIG_FEATURE_MDEV_RENAME=y
+# CONFIG_FEATURE_MDEV_RENAME_REGEXP is not set
+CONFIG_FEATURE_MDEV_EXEC=y
+# CONFIG_FEATURE_MDEV_LOAD_FIRMWARE is not set
+CONFIG_MKSWAP=y
+# CONFIG_FEATURE_MKSWAP_UUID is not set
+CONFIG_MORE=y
+CONFIG_MOUNT=y
+# CONFIG_FEATURE_MOUNT_FAKE is not set
+# CONFIG_FEATURE_MOUNT_VERBOSE is not set
+# CONFIG_FEATURE_MOUNT_HELPERS is not set
+# CONFIG_FEATURE_MOUNT_LABEL is not set
+# CONFIG_FEATURE_MOUNT_NFS is not set
+CONFIG_FEATURE_MOUNT_CIFS=y
+CONFIG_FEATURE_MOUNT_FLAGS=y
+CONFIG_FEATURE_MOUNT_FSTAB=y
+CONFIG_PIVOT_ROOT=y
+CONFIG_RDATE=y
+# CONFIG_RDEV is not set
+CONFIG_READPROFILE=y
+# CONFIG_RTCWAKE is not set
+# CONFIG_SCRIPT is not set
+# CONFIG_SCRIPTREPLAY is not set
+CONFIG_SETARCH=y
+CONFIG_SWAPONOFF=y
+# CONFIG_FEATURE_SWAPON_PRI is not set
+CONFIG_SWITCH_ROOT=y
+CONFIG_UMOUNT=y
+CONFIG_FEATURE_UMOUNT_ALL=y
+
+#
+# Common options for mount/umount
+#
+CONFIG_FEATURE_MOUNT_LOOP=y
+CONFIG_FEATURE_MOUNT_LOOP_CREATE=y
+# CONFIG_FEATURE_MTAB_SUPPORT is not set
+CONFIG_VOLUMEID=y
+
+#
+# Filesystem/Volume identification
+#
+# CONFIG_FEATURE_VOLUMEID_EXT is not set
+# CONFIG_FEATURE_VOLUMEID_BTRFS is not set
+# CONFIG_FEATURE_VOLUMEID_REISERFS is not set
+# CONFIG_FEATURE_VOLUMEID_FAT is not set
+# CONFIG_FEATURE_VOLUMEID_HFS is not set
+# CONFIG_FEATURE_VOLUMEID_JFS is not set
+# CONFIG_FEATURE_VOLUMEID_XFS is not set
+# CONFIG_FEATURE_VOLUMEID_NTFS is not set
+# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set
+# CONFIG_FEATURE_VOLUMEID_UDF is not set
+# CONFIG_FEATURE_VOLUMEID_LUKS is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set
+# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set
+# CONFIG_FEATURE_VOLUMEID_ROMFS is not set
+# CONFIG_FEATURE_VOLUMEID_SYSV is not set
+# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set
+
+#
+# Miscellaneous Utilities
+#
+# CONFIG_CONSPY is not set
+CONFIG_LESS=y
+CONFIG_FEATURE_LESS_MAXLINES=9999999
+CONFIG_FEATURE_LESS_BRACKETS=y
+CONFIG_FEATURE_LESS_FLAGS=y
+# CONFIG_FEATURE_LESS_MARKS is not set
+CONFIG_FEATURE_LESS_REGEXP=y
+# CONFIG_FEATURE_LESS_WINCH is not set
+# CONFIG_FEATURE_LESS_ASK_TERMINAL is not set
+# CONFIG_FEATURE_LESS_DASHCMD is not set
+# CONFIG_FEATURE_LESS_LINENUMS is not set
+# CONFIG_NANDWRITE is not set
+# CONFIG_NANDDUMP is not set
+CONFIG_SETSERIAL=y
+# CONFIG_UBIATTACH is not set
+# CONFIG_UBIDETACH is not set
+# CONFIG_UBIMKVOL is not set
+# CONFIG_UBIRMVOL is not set
+# CONFIG_UBIRSVOL is not set
+# CONFIG_UBIUPDATEVOL is not set
+# CONFIG_ADJTIMEX is not set
+# CONFIG_BBCONFIG is not set
+# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
+# CONFIG_BEEP is not set
+CONFIG_FEATURE_BEEP_FREQ=0
+CONFIG_FEATURE_BEEP_LENGTH_MS=0
+# CONFIG_CHAT is not set
+# CONFIG_FEATURE_CHAT_NOFAIL is not set
+# CONFIG_FEATURE_CHAT_TTY_HIFI is not set
+# CONFIG_FEATURE_CHAT_IMPLICIT_CR is not set
+# CONFIG_FEATURE_CHAT_SWALLOW_OPTS is not set
+# CONFIG_FEATURE_CHAT_SEND_ESCAPES is not set
+# CONFIG_FEATURE_CHAT_VAR_ABORT_LEN is not set
+# CONFIG_FEATURE_CHAT_CLR_ABORT is not set
+CONFIG_CHRT=y
+CONFIG_CROND=y
+# CONFIG_FEATURE_CROND_D is not set
+# CONFIG_FEATURE_CROND_CALL_SENDMAIL is not set
+CONFIG_FEATURE_CROND_DIR="/var/spool/cron"
+CONFIG_CRONTAB=y
+CONFIG_DC=y
+# CONFIG_FEATURE_DC_LIBM is not set
+# CONFIG_DEVFSD is not set
+# CONFIG_DEVFSD_MODLOAD is not set
+# CONFIG_DEVFSD_FG_NP is not set
+# CONFIG_DEVFSD_VERBOSE is not set
+# CONFIG_FEATURE_DEVFS is not set
+CONFIG_DEVMEM=y
+CONFIG_EJECT=y
+# CONFIG_FEATURE_EJECT_SCSI is not set
+# CONFIG_FBSPLASH is not set
+# CONFIG_FLASHCP is not set
+# CONFIG_FLASH_LOCK is not set
+# CONFIG_FLASH_UNLOCK is not set
+# CONFIG_FLASH_ERASEALL is not set
+# CONFIG_IONICE is not set
+# CONFIG_INOTIFYD is not set
+# CONFIG_LAST is not set
+# CONFIG_FEATURE_LAST_SMALL is not set
+# CONFIG_FEATURE_LAST_FANCY is not set
+CONFIG_HDPARM=y
+CONFIG_FEATURE_HDPARM_GET_IDENTITY=y
+# CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET is not set
+# CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA is not set
+CONFIG_MAKEDEVS=y
+# CONFIG_FEATURE_MAKEDEVS_LEAF is not set
+CONFIG_FEATURE_MAKEDEVS_TABLE=y
+# CONFIG_MAN is not set
+CONFIG_MICROCOM=y
+CONFIG_MOUNTPOINT=y
+CONFIG_MT=y
+# CONFIG_RAIDAUTORUN is not set
+# CONFIG_READAHEAD is not set
+# CONFIG_RFKILL is not set
+# CONFIG_RUNLEVEL is not set
+# CONFIG_RX is not set
+CONFIG_SETSID=y
+CONFIG_STRINGS=y
+# CONFIG_TASKSET is not set
+# CONFIG_FEATURE_TASKSET_FANCY is not set
+CONFIG_TIME=y
+# CONFIG_TIMEOUT is not set
+# CONFIG_TTYSIZE is not set
+# CONFIG_VOLNAME is not set
+# CONFIG_WALL is not set
+CONFIG_WATCHDOG=y
+
+#
+# Networking Utilities
+#
+CONFIG_NAMEIF=y
+# CONFIG_FEATURE_NAMEIF_EXTENDED is not set
+# CONFIG_NBDCLIENT is not set
+# CONFIG_NC is not set
+# CONFIG_NC_SERVER is not set
+# CONFIG_NC_EXTRA is not set
+# CONFIG_NC_110_COMPAT is not set
+CONFIG_PING=y
+# CONFIG_PING6 is not set
+CONFIG_FEATURE_FANCY_PING=y
+# CONFIG_WHOIS is not set
+# CONFIG_FEATURE_IPV6 is not set
+# CONFIG_FEATURE_UNIX_LOCAL is not set
+# CONFIG_FEATURE_PREFER_IPV4_ADDRESS is not set
+# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
+# CONFIG_ARP is not set
+CONFIG_ARPING=y
+# CONFIG_BRCTL is not set
+# CONFIG_FEATURE_BRCTL_FANCY is not set
+# CONFIG_FEATURE_BRCTL_SHOW is not set
+CONFIG_DNSD=y
+CONFIG_ETHER_WAKE=y
+# CONFIG_FAKEIDENTD is not set
+# CONFIG_FTPD is not set
+# CONFIG_FEATURE_FTP_WRITE is not set
+# CONFIG_FEATURE_FTPD_ACCEPT_BROKEN_LIST is not set
+# CONFIG_FTPGET is not set
+# CONFIG_FTPPUT is not set
+# CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS is not set
+CONFIG_HOSTNAME=y
+# CONFIG_HTTPD is not set
+# CONFIG_FEATURE_HTTPD_RANGES is not set
+# CONFIG_FEATURE_HTTPD_USE_SENDFILE is not set
+# CONFIG_FEATURE_HTTPD_SETUID is not set
+# CONFIG_FEATURE_HTTPD_BASIC_AUTH is not set
+# CONFIG_FEATURE_HTTPD_AUTH_MD5 is not set
+# CONFIG_FEATURE_HTTPD_CGI is not set
+# CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR is not set
+# CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV is not set
+# CONFIG_FEATURE_HTTPD_ENCODE_URL_STR is not set
+# CONFIG_FEATURE_HTTPD_ERROR_PAGES is not set
+# CONFIG_FEATURE_HTTPD_PROXY is not set
+# CONFIG_FEATURE_HTTPD_GZIP is not set
+CONFIG_IFCONFIG=y
+CONFIG_FEATURE_IFCONFIG_STATUS=y
+CONFIG_FEATURE_IFCONFIG_SLIP=y
+CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y
+CONFIG_FEATURE_IFCONFIG_HW=y
+# CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS is not set
+# CONFIG_IFENSLAVE is not set
+# CONFIG_IFPLUGD is not set
+CONFIG_IFUPDOWN=y
+CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate"
+CONFIG_FEATURE_IFUPDOWN_IP=y
+# CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN is not set
+# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set
+CONFIG_FEATURE_IFUPDOWN_IPV4=y
+# CONFIG_FEATURE_IFUPDOWN_IPV6 is not set
+CONFIG_FEATURE_IFUPDOWN_MAPPING=y
+# CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP is not set
+CONFIG_INETD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN=y
+# CONFIG_FEATURE_INETD_RPC is not set
+CONFIG_IP=y
+CONFIG_FEATURE_IP_ADDRESS=y
+CONFIG_FEATURE_IP_LINK=y
+CONFIG_FEATURE_IP_ROUTE=y
+CONFIG_FEATURE_IP_TUNNEL=y
+CONFIG_FEATURE_IP_RULE=y
+CONFIG_FEATURE_IP_SHORT_FORMS=y
+# CONFIG_FEATURE_IP_RARE_PROTOCOLS is not set
+CONFIG_IPADDR=y
+CONFIG_IPLINK=y
+CONFIG_IPROUTE=y
+CONFIG_IPTUNNEL=y
+CONFIG_IPRULE=y
+# CONFIG_IPCALC is not set
+# CONFIG_FEATURE_IPCALC_FANCY is not set
+# CONFIG_FEATURE_IPCALC_LONG_OPTIONS is not set
+CONFIG_NETSTAT=y
+# CONFIG_FEATURE_NETSTAT_WIDE is not set
+# CONFIG_FEATURE_NETSTAT_PRG is not set
+CONFIG_NSLOOKUP=y
+# CONFIG_NTPD is not set
+# CONFIG_FEATURE_NTPD_SERVER is not set
+# CONFIG_PSCAN is not set
+CONFIG_ROUTE=y
+# CONFIG_SLATTACH is not set
+# CONFIG_TCPSVD is not set
+CONFIG_TELNET=y
+CONFIG_FEATURE_TELNET_TTYPE=y
+CONFIG_FEATURE_TELNET_AUTOLOGIN=y
+# CONFIG_TELNETD is not set
+# CONFIG_FEATURE_TELNETD_STANDALONE is not set
+# CONFIG_FEATURE_TELNETD_INETD_WAIT is not set
+CONFIG_TFTP=y
+# CONFIG_TFTPD is not set
+
+#
+# Common options for tftp/tftpd
+#
+CONFIG_FEATURE_TFTP_GET=y
+CONFIG_FEATURE_TFTP_PUT=y
+CONFIG_FEATURE_TFTP_BLOCKSIZE=y
+# CONFIG_FEATURE_TFTP_PROGRESS_BAR is not set
+# CONFIG_TFTP_DEBUG is not set
+CONFIG_TRACEROUTE=y
+# CONFIG_TRACEROUTE6 is not set
+# CONFIG_FEATURE_TRACEROUTE_VERBOSE is not set
+# CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE is not set
+# CONFIG_FEATURE_TRACEROUTE_USE_ICMP is not set
+# CONFIG_TUNCTL is not set
+# CONFIG_FEATURE_TUNCTL_UG is not set
+# CONFIG_UDHCPD is not set
+# CONFIG_DHCPRELAY is not set
+# CONFIG_DUMPLEASES is not set
+# CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY is not set
+# CONFIG_FEATURE_UDHCPD_BASE_IP_ON_MAC is not set
+CONFIG_DHCPD_LEASES_FILE=""
+CONFIG_UDHCPC=y
+CONFIG_FEATURE_UDHCPC_ARPING=y
+# CONFIG_FEATURE_UDHCP_PORT is not set
+CONFIG_UDHCP_DEBUG=0
+# CONFIG_FEATURE_UDHCP_RFC3397 is not set
+CONFIG_FEATURE_UDHCP_8021Q=y
+CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script"
+CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
+CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"
+# CONFIG_UDPSVD is not set
+CONFIG_VCONFIG=y
+CONFIG_WGET=y
+CONFIG_FEATURE_WGET_STATUSBAR=y
+CONFIG_FEATURE_WGET_AUTHENTICATION=y
+# CONFIG_FEATURE_WGET_LONG_OPTIONS is not set
+CONFIG_FEATURE_WGET_TIMEOUT=y
+# CONFIG_ZCIP is not set
+
+#
+# Print Utilities
+#
+# CONFIG_LPD is not set
+# CONFIG_LPR is not set
+# CONFIG_LPQ is not set
+
+#
+# Mail Utilities
+#
+# CONFIG_MAKEMIME is not set
+CONFIG_FEATURE_MIME_CHARSET=""
+# CONFIG_POPMAILDIR is not set
+# CONFIG_FEATURE_POPMAILDIR_DELIVERY is not set
+# CONFIG_REFORMIME is not set
+# CONFIG_FEATURE_REFORMIME_COMPAT is not set
+# CONFIG_SENDMAIL is not set
+
+#
+# Process Utilities
+#
+# CONFIG_IOSTAT is not set
+# CONFIG_MPSTAT is not set
+# CONFIG_NMETER is not set
+# CONFIG_PMAP is not set
+# CONFIG_POWERTOP is not set
+# CONFIG_PSTREE is not set
+# CONFIG_PWDX is not set
+# CONFIG_SMEMCAP is not set
+CONFIG_UPTIME=y
+# CONFIG_FEATURE_UPTIME_UTMP_SUPPORT is not set
+CONFIG_FREE=y
+CONFIG_FUSER=y
+CONFIG_KILL=y
+CONFIG_KILLALL=y
+CONFIG_KILLALL5=y
+# CONFIG_PGREP is not set
+CONFIG_PIDOF=y
+CONFIG_FEATURE_PIDOF_SINGLE=y
+CONFIG_FEATURE_PIDOF_OMIT=y
+# CONFIG_PKILL is not set
+CONFIG_PS=y
+CONFIG_FEATURE_PS_WIDE=y
+# CONFIG_FEATURE_PS_TIME is not set
+# CONFIG_FEATURE_PS_ADDITIONAL_COLUMNS is not set
+# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set
+CONFIG_RENICE=y
+CONFIG_BB_SYSCTL=y
+CONFIG_TOP=y
+CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y
+CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y
+# CONFIG_FEATURE_TOP_SMP_CPU is not set
+# CONFIG_FEATURE_TOP_DECIMALS is not set
+# CONFIG_FEATURE_TOP_SMP_PROCESS is not set
+# CONFIG_FEATURE_TOPMEM is not set
+# CONFIG_FEATURE_SHOW_THREADS is not set
+CONFIG_WATCH=y
+
+#
+# Runit Utilities
+#
+# CONFIG_RUNSV is not set
+# CONFIG_RUNSVDIR is not set
+# CONFIG_FEATURE_RUNSVDIR_LOG is not set
+# CONFIG_SV is not set
+CONFIG_SV_DEFAULT_SERVICE_DIR=""
+# CONFIG_SVLOGD is not set
+# CONFIG_CHPST is not set
+# CONFIG_SETUIDGID is not set
+# CONFIG_ENVUIDGID is not set
+# CONFIG_ENVDIR is not set
+# CONFIG_SOFTLIMIT is not set
+# CONFIG_CHCON is not set
+# CONFIG_FEATURE_CHCON_LONG_OPTIONS is not set
+# CONFIG_GETENFORCE is not set
+# CONFIG_GETSEBOOL is not set
+# CONFIG_LOAD_POLICY is not set
+# CONFIG_MATCHPATHCON is not set
+# CONFIG_RESTORECON is not set
+# CONFIG_RUNCON is not set
+# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set
+# CONFIG_SELINUXENABLED is not set
+# CONFIG_SETENFORCE is not set
+# CONFIG_SETFILES is not set
+# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set
+# CONFIG_SETSEBOOL is not set
+# CONFIG_SESTATUS is not set
+
+#
+# Shells
+#
+CONFIG_ASH=y
+CONFIG_ASH_BASH_COMPAT=y
+CONFIG_ASH_IDLE_TIMEOUT=y
+CONFIG_ASH_JOB_CONTROL=y
+CONFIG_ASH_ALIAS=y
+# CONFIG_ASH_GETOPTS is not set
+CONFIG_ASH_BUILTIN_ECHO=y
+CONFIG_ASH_BUILTIN_PRINTF=y
+CONFIG_ASH_BUILTIN_TEST=y
+CONFIG_ASH_CMDCMD=y
+# CONFIG_ASH_MAIL is not set
+CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
+CONFIG_ASH_RANDOM_SUPPORT=y
+CONFIG_ASH_EXPAND_PRMT=y
+# CONFIG_CTTYHACK is not set
+# CONFIG_HUSH is not set
+# CONFIG_HUSH_BASH_COMPAT is not set
+# CONFIG_HUSH_BRACE_EXPANSION is not set
+# CONFIG_HUSH_HELP is not set
+# CONFIG_HUSH_INTERACTIVE is not set
+# CONFIG_HUSH_SAVEHISTORY is not set
+# CONFIG_HUSH_JOB is not set
+# CONFIG_HUSH_TICK is not set
+# CONFIG_HUSH_IF is not set
+# CONFIG_HUSH_LOOPS is not set
+# CONFIG_HUSH_CASE is not set
+# CONFIG_HUSH_FUNCTIONS is not set
+# CONFIG_HUSH_LOCAL is not set
+# CONFIG_HUSH_RANDOM_SUPPORT is not set
+# CONFIG_HUSH_EXPORT_N is not set
+# CONFIG_HUSH_MODE_X is not set
+# CONFIG_MSH is not set
+CONFIG_FEATURE_SH_IS_ASH=y
+# CONFIG_FEATURE_SH_IS_HUSH is not set
+# CONFIG_FEATURE_SH_IS_NONE is not set
+# CONFIG_FEATURE_BASH_IS_ASH is not set
+# CONFIG_FEATURE_BASH_IS_HUSH is not set
+CONFIG_FEATURE_BASH_IS_NONE=y
+CONFIG_SH_MATH_SUPPORT=y
+# CONFIG_SH_MATH_SUPPORT_64 is not set
+CONFIG_FEATURE_SH_EXTRA_QUIET=y
+# CONFIG_FEATURE_SH_STANDALONE is not set
+# CONFIG_FEATURE_SH_NOFORK is not set
+# CONFIG_FEATURE_SH_HISTFILESIZE is not set
+
+#
+# System Logging Utilities
+#
+CONFIG_SYSLOGD=y
+CONFIG_FEATURE_ROTATE_LOGFILE=y
+CONFIG_FEATURE_REMOTE_LOG=y
+# CONFIG_FEATURE_SYSLOGD_DUP is not set
+# CONFIG_FEATURE_SYSLOGD_CFG is not set
+CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=256
+# CONFIG_FEATURE_IPC_SYSLOG is not set
+CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=0
+# CONFIG_LOGREAD is not set
+# CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING is not set
+CONFIG_KLOGD=y
+CONFIG_FEATURE_KLOGD_KLOGCTL=y
+CONFIG_LOGGER=y
diff --git a/board/bifferboard/linux-3.2.config b/board/bifferboard/linux-3.2.config
new file mode 100644
index 0000000..6abdb7c
--- /dev/null
+++ b/board/bifferboard/linux-3.2.config
@@ -0,0 +1,105 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCALVERSION="-biff"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZMA=y
+CONFIG_LOG_BUF_SHIFT=15
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="/home/arnout/src/buildroot/output-minimal/images/rootfs.cpio"
+# CONFIG_RD_GZIP is not set
+CONFIG_RD_BZIP2=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_UID16 is not set
+# CONFIG_KALLSYMS is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_PCSPKR_PLATFORM is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_SHMEM is not set
+# CONFIG_AIO is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_PCI_QUIRKS is not set
+CONFIG_SLOB=y
+# CONFIG_BLOCK is not set
+CONFIG_X86_RDC321X=y
+CONFIG_M486=y
+# CONFIG_DMI is not set
+# CONFIG_VM86 is not set
+CONFIG_NOHIGHMEM=y
+CONFIG_MATH_EMULATION=y
+# CONFIG_MTRR is not set
+# CONFIG_ARCH_RANDOM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_PHYSICAL_START=0x100000
+# CONFIG_RELOCATABLE is not set
+CONFIG_PHYSICAL_ALIGN=0x100000
+# CONFIG_COMPAT_VDSO is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_ACPI is not set
+CONFIG_PCI_GODIRECT=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_STANDALONE is not set
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_R6040=y
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_HW_RANDOM is not set
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_RDC321X=y
+# CONFIG_HWMON is not set
+# CONFIG_VGA_ARB is not set
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+CONFIG_PROC_KCORE=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=0
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_FTRACE is not set
+CONFIG_STRICT_DEVMEM=y
+# CONFIG_DEBUG_RODATA_TEST is not set
+CONFIG_OPTIMIZE_INLINING=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_VIRTUALIZATION is not set
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
+CONFIG_LIBCRC32C=y
diff --git a/boot/grub/grub.mk b/boot/grub/grub.mk
index 1b5ca0d..d19bb90 100644
--- a/boot/grub/grub.mk
+++ b/boot/grub/grub.mk
@@ -83,3 +83,4 @@ define GRUB_UNINSTALL_TARGET_CMDS
 endef
 
 $(eval $(call AUTOTARGETS))
+$(eval $(call AUTOTARGETS,host))
diff --git a/configs/bifferboard_defconfig b/configs/bifferboard_defconfig
new file mode 100644
index 0000000..0f8ecb9
--- /dev/null
+++ b/configs/bifferboard_defconfig
@@ -0,0 +1,13 @@
+BR2_x86_i486=y
+BR2_STRIP_sstrip=y
+BR2_PREFER_STATIC_LIB=y
+BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y
+BR2_ROOTFS_SKELETON_CUSTOM=y
+BR2_PACKAGE_BUSYBOX_CONFIG="$(TOPDIR)/board/bifferboard/busybox-1.19.x.config"
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_ROOTFS_CPIO_BZIP2=y
+BR2_TARGET_ROOTFS_INITRAMFS=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_SAME_AS_HEADERS=y
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(TOPDIR)/board/bifferboard/linux-3.2.config"
-- 
1.7.9

[Buildroot] Kernel and buildroot in 1MB

[Arnout Vandecappelle]

 Hoi Biff,

 Please always respond to the list (which should happen automatically
when you press reply) and please don't top-post.

On Saturday 03 March 2012 17:40:36 bifferos wrote:
> Yes, I'm fairly new to buildroot, so it was all a bit of a hack!

 A lot of good work starts as a hack :-)

> However, I haven't really finished yet, and wanted to get RTAI working 
> in the same system.  Unfortunately HAL patches are not available for 
> that kernel, so I planned to switch to 2.6.37.6 where they do work.  
> There is also a HAL patch for 2.6.38.8, however I had some difficulties 
> to get RTAI cross-compiling with that version.
> 
> My instructions need to be corrected, because BR2_PREFER_STATIC_LINK 
> does the job much better than my hack.  It only consumes about 20k extra 
> (compressed) over my hand-crafted minimal rootfs, although I noticed 
> that it still creates applet links regardless of whether the given 
> applets have been selected for build.  Probably not a significant space 
> overhead, just slightly confusing.

 That shouldn't happen!  The applet links are created by the busybox
build system and should be based on the busybox configuration.  Which
applets are wrongly linked?  Can you find in the build log where they
were created?  Or possibly they're a left-over from a previous build;
did you run a make clean?


> One thing that could be improved in buildroot, is some setting to give 
> the minimum required busybox functionality for it to function without 
> error.

 We could add a busybox_minimal config.

> I *think* this is something like:
> 
> cat
> run-parts
> init
> support for shadow passwords
> getty
> login
> mount
> umount
> swapoff
> ifupdown
> hostname
> killall
> hush -> support for for, while, until
> hush -> support for case ... esac
> 
> Of course, having utilities like 'ls' is also pretty useful, but not 
> required :).  I think it was the 'shadow passwords' that had be confused 
> for a while because you don't get any error message about it when you 
> try to log in (which is what you would expect).
> 
> Thanks for the patch, I'll try to adapt it for the earlier kernel and 
> re-submit it.

 Actually, we prefer to have a minimal working config in buildroot, so
without RTAI.  And with the latest stable kernel (that's why I moved
back from 3.3-rc1 to 3.2.x).


> regards,
> Biff.

[snip]

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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[Buildroot] [PATCH] bifferboard: new board

[Thomas Petazzoni]

Le Sat,  3 Mar 2012 15:35:21 +0000,
"Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be> a ?crit :

>  board/bifferboard/busybox-1.19.x.config | 1013 +++++++++++++++++++++++++++++++

Isn't is possible to store minimal .config for Busybox, as we do for
the kernel?

>  boot/grub/grub.mk                       |    1 +

Is the change in grub.mk really related to this patch?

Regards,

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

[Buildroot] [PATCH] bifferboard: new board

[Arnout Vandecappelle]

On Monday 05 March 2012 10:49:29 Thomas Petazzoni wrote:
> Le Sat,  3 Mar 2012 15:35:21 +0000,
> "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be> a ?crit :
> 
> >  board/bifferboard/busybox-1.19.x.config | 1013 +++++++++++++++++++++++++++++++
> 
> Isn't is possible to store minimal .config for Busybox, as we do for
> the kernel?

 Busybox doesn't have a savedefconfig target.  So it would be manual work...

> >  boot/grub/grub.mk                       |    1 +
> 
> Is the change in grub.mk really related to this patch?

 Ah, that's where that change went!  (Too many branches and stashes in my repo...)


 I'll resend later this week.  Or maybe Biff will?

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH v2] bifferboard: new board

[Arnout Vandecappelle]

From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be>

Includes linux and busybox config (to make it fit in 1MB).

Based on
https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 board/bifferboard/busybox-1.19.x.config | 1013 +++++++++++++++++++++++++++++++
 board/bifferboard/linux-3.2.config      |  105 ++++
 configs/bifferboard_defconfig           |   13 +
 3 files changed, 1131 insertions(+), 0 deletions(-)
 create mode 100644 board/bifferboard/busybox-1.19.x.config
 create mode 100644 board/bifferboard/linux-3.2.config
 create mode 100644 configs/bifferboard_defconfig

diff --git a/board/bifferboard/busybox-1.19.x.config b/board/bifferboard/busybox-1.19.x.config
new file mode 100644
index 0000000..09bccf1
--- /dev/null
+++ b/board/bifferboard/busybox-1.19.x.config
@@ -0,0 +1,1013 @@
+#
+# Automatically generated make config: don't edit
+# Busybox version: 1.19.4
+# Fri Mar  2 22:51:46 2012
+#
+CONFIG_HAVE_DOT_CONFIG=y
+
+#
+# Busybox Settings
+#
+
+#
+# General Configuration
+#
+# CONFIG_DESKTOP is not set
+# CONFIG_EXTRA_COMPAT is not set
+# CONFIG_INCLUDE_SUSv2 is not set
+# CONFIG_USE_PORTABLE_CODE is not set
+CONFIG_PLATFORM_LINUX=y
+CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
+# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set
+# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
+# CONFIG_SHOW_USAGE is not set
+# CONFIG_FEATURE_VERBOSE_USAGE is not set
+# CONFIG_FEATURE_COMPRESS_USAGE is not set
+# CONFIG_FEATURE_INSTALLER is not set
+# CONFIG_INSTALL_NO_USR is not set
+# CONFIG_LOCALE_SUPPORT is not set
+# CONFIG_UNICODE_SUPPORT is not set
+# CONFIG_UNICODE_USING_LOCALE is not set
+# CONFIG_FEATURE_CHECK_UNICODE_IN_ENV is not set
+CONFIG_SUBST_WCHAR=0
+CONFIG_LAST_SUPPORTED_WCHAR=0
+# CONFIG_UNICODE_COMBINING_WCHARS is not set
+# CONFIG_UNICODE_WIDE_WCHARS is not set
+# CONFIG_UNICODE_BIDI_SUPPORT is not set
+# CONFIG_UNICODE_NEUTRAL_TABLE is not set
+# CONFIG_UNICODE_PRESERVE_BROKEN is not set
+# CONFIG_LONG_OPTS is not set
+CONFIG_FEATURE_DEVPTS=y
+# CONFIG_FEATURE_CLEAN_UP is not set
+# CONFIG_FEATURE_UTMP is not set
+# CONFIG_FEATURE_WTMP is not set
+# CONFIG_FEATURE_PIDFILE is not set
+# CONFIG_FEATURE_SUID is not set
+# CONFIG_FEATURE_SUID_CONFIG is not set
+# CONFIG_FEATURE_SUID_CONFIG_QUIET is not set
+# CONFIG_SELINUX is not set
+# CONFIG_FEATURE_PREFER_APPLETS is not set
+CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
+CONFIG_FEATURE_SYSLOG=y
+# CONFIG_FEATURE_HAVE_RPC is not set
+
+#
+# Build Options
+#
+CONFIG_STATIC=y
+# CONFIG_PIE is not set
+# CONFIG_NOMMU is not set
+# CONFIG_BUILD_LIBBUSYBOX is not set
+# CONFIG_FEATURE_INDIVIDUAL is not set
+# CONFIG_FEATURE_SHARED_BUSYBOX is not set
+# CONFIG_LFS is not set
+CONFIG_CROSS_COMPILER_PREFIX=""
+CONFIG_EXTRA_CFLAGS=""
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_PESSIMIZE is not set
+# CONFIG_WERROR is not set
+CONFIG_NO_DEBUG_LIB=y
+# CONFIG_DMALLOC is not set
+# CONFIG_EFENCE is not set
+
+#
+# Installation Options ("make install" behavior)
+#
+CONFIG_INSTALL_APPLET_SYMLINKS=y
+# CONFIG_INSTALL_APPLET_HARDLINKS is not set
+# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set
+# CONFIG_INSTALL_APPLET_DONT is not set
+# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set
+# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set
+# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set
+CONFIG_PREFIX="./_install"
+
+#
+# Busybox Library Tuning
+#
+# CONFIG_FEATURE_SYSTEMD is not set
+CONFIG_FEATURE_RTMINMAX=y
+CONFIG_PASSWORD_MINLEN=6
+CONFIG_MD5_SIZE_VS_SPEED=2
+# CONFIG_FEATURE_FAST_TOP is not set
+# CONFIG_FEATURE_ETC_NETWORKS is not set
+CONFIG_FEATURE_USE_TERMIOS=y
+CONFIG_FEATURE_EDITING=y
+CONFIG_FEATURE_EDITING_MAX_LEN=1024
+CONFIG_FEATURE_EDITING_VI=y
+CONFIG_FEATURE_EDITING_HISTORY=999
+CONFIG_FEATURE_EDITING_SAVEHISTORY=y
+CONFIG_FEATURE_REVERSE_SEARCH=y
+CONFIG_FEATURE_TAB_COMPLETION=y
+# CONFIG_FEATURE_USERNAME_COMPLETION is not set
+CONFIG_FEATURE_EDITING_FANCY_PROMPT=y
+# CONFIG_FEATURE_EDITING_ASK_TERMINAL is not set
+CONFIG_FEATURE_NON_POSIX_CP=y
+# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set
+CONFIG_FEATURE_COPYBUF_KB=4
+CONFIG_FEATURE_SKIP_ROOTFS=y
+CONFIG_MONOTONIC_SYSCALL=y
+# CONFIG_IOCTL_HEX2STR_ERROR is not set
+# CONFIG_FEATURE_HWIB is not set
+
+#
+# Applets
+#
+
+#
+# Archival Utilities
+#
+# CONFIG_FEATURE_SEAMLESS_XZ is not set
+# CONFIG_FEATURE_SEAMLESS_LZMA is not set
+# CONFIG_FEATURE_SEAMLESS_BZ2 is not set
+# CONFIG_FEATURE_SEAMLESS_GZ is not set
+# CONFIG_FEATURE_SEAMLESS_Z is not set
+# CONFIG_AR is not set
+# CONFIG_FEATURE_AR_LONG_FILENAMES is not set
+# CONFIG_FEATURE_AR_CREATE is not set
+CONFIG_BUNZIP2=y
+# CONFIG_BZIP2 is not set
+CONFIG_CPIO=y
+# CONFIG_FEATURE_CPIO_O is not set
+# CONFIG_FEATURE_CPIO_P is not set
+# CONFIG_DPKG is not set
+# CONFIG_DPKG_DEB is not set
+# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
+CONFIG_GUNZIP=y
+CONFIG_GZIP=y
+# CONFIG_FEATURE_GZIP_LONG_OPTIONS is not set
+# CONFIG_LZOP is not set
+# CONFIG_LZOP_COMPR_HIGH is not set
+# CONFIG_RPM2CPIO is not set
+# CONFIG_RPM is not set
+CONFIG_TAR=y
+CONFIG_FEATURE_TAR_CREATE=y
+# CONFIG_FEATURE_TAR_AUTODETECT is not set
+CONFIG_FEATURE_TAR_FROM=y
+# CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY is not set
+# CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY is not set
+CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
+# CONFIG_FEATURE_TAR_LONG_OPTIONS is not set
+# CONFIG_FEATURE_TAR_TO_COMMAND is not set
+# CONFIG_FEATURE_TAR_UNAME_GNAME is not set
+# CONFIG_FEATURE_TAR_NOPRESERVE_TIME is not set
+# CONFIG_FEATURE_TAR_SELINUX is not set
+# CONFIG_UNCOMPRESS is not set
+# CONFIG_UNLZMA is not set
+# CONFIG_FEATURE_LZMA_FAST is not set
+# CONFIG_LZMA is not set
+# CONFIG_UNXZ is not set
+# CONFIG_XZ is not set
+# CONFIG_UNZIP is not set
+
+#
+# Coreutils
+#
+CONFIG_BASENAME=y
+CONFIG_CAT=y
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
+# CONFIG_FEATURE_DATE_NANO is not set
+CONFIG_FEATURE_DATE_COMPAT=y
+CONFIG_ID=y
+# CONFIG_GROUPS is not set
+CONFIG_TEST=y
+CONFIG_FEATURE_TEST_64=y
+CONFIG_TOUCH=y
+CONFIG_TR=y
+CONFIG_FEATURE_TR_CLASSES=y
+CONFIG_FEATURE_TR_EQUIV=y
+# CONFIG_BASE64 is not set
+# CONFIG_WHO is not set
+# CONFIG_USERS is not set
+# CONFIG_CAL is not set
+CONFIG_CATV=y
+CONFIG_CHGRP=y
+CONFIG_CHMOD=y
+CONFIG_CHOWN=y
+# CONFIG_FEATURE_CHOWN_LONG_OPTIONS is not set
+CONFIG_CHROOT=y
+CONFIG_CKSUM=y
+# CONFIG_COMM is not set
+CONFIG_CP=y
+# CONFIG_FEATURE_CP_LONG_OPTIONS is not set
+CONFIG_CUT=y
+CONFIG_DD=y
+CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
+# CONFIG_FEATURE_DD_THIRD_STATUS_LINE is not set
+CONFIG_FEATURE_DD_IBS_OBS=y
+CONFIG_DF=y
+# CONFIG_FEATURE_DF_FANCY is not set
+CONFIG_DIRNAME=y
+CONFIG_DOS2UNIX=y
+CONFIG_UNIX2DOS=y
+CONFIG_DU=y
+CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y
+CONFIG_ECHO=y
+CONFIG_FEATURE_FANCY_ECHO=y
+CONFIG_ENV=y
+# CONFIG_FEATURE_ENV_LONG_OPTIONS is not set
+# CONFIG_EXPAND is not set
+# CONFIG_FEATURE_EXPAND_LONG_OPTIONS is not set
+CONFIG_EXPR=y
+CONFIG_EXPR_MATH_SUPPORT_64=y
+CONFIG_FALSE=y
+CONFIG_FOLD=y
+# CONFIG_FSYNC is not set
+CONFIG_HEAD=y
+CONFIG_FEATURE_FANCY_HEAD=y
+CONFIG_HOSTID=y
+CONFIG_INSTALL=y
+# CONFIG_FEATURE_INSTALL_LONG_OPTIONS is not set
+CONFIG_LN=y
+CONFIG_LOGNAME=y
+CONFIG_LS=y
+CONFIG_FEATURE_LS_FILETYPES=y
+CONFIG_FEATURE_LS_FOLLOWLINKS=y
+CONFIG_FEATURE_LS_RECURSIVE=y
+CONFIG_FEATURE_LS_SORTFILES=y
+CONFIG_FEATURE_LS_TIMESTAMPS=y
+CONFIG_FEATURE_LS_USERNAME=y
+# CONFIG_FEATURE_LS_COLOR is not set
+# CONFIG_FEATURE_LS_COLOR_IS_DEFAULT is not set
+CONFIG_MD5SUM=y
+CONFIG_MKDIR=y
+# CONFIG_FEATURE_MKDIR_LONG_OPTIONS is not set
+CONFIG_MKFIFO=y
+CONFIG_MKNOD=y
+CONFIG_MV=y
+# CONFIG_FEATURE_MV_LONG_OPTIONS is not set
+CONFIG_NICE=y
+CONFIG_NOHUP=y
+CONFIG_OD=y
+CONFIG_PRINTENV=y
+CONFIG_PRINTF=y
+CONFIG_PWD=y
+CONFIG_READLINK=y
+CONFIG_FEATURE_READLINK_FOLLOW=y
+CONFIG_REALPATH=y
+CONFIG_RM=y
+CONFIG_RMDIR=y
+# CONFIG_FEATURE_RMDIR_LONG_OPTIONS is not set
+CONFIG_SEQ=y
+CONFIG_SHA1SUM=y
+CONFIG_SHA256SUM=y
+CONFIG_SHA512SUM=y
+CONFIG_SLEEP=y
+# CONFIG_FEATURE_FANCY_SLEEP is not set
+# CONFIG_FEATURE_FLOAT_SLEEP is not set
+CONFIG_SORT=y
+CONFIG_FEATURE_SORT_BIG=y
+# CONFIG_SPLIT is not set
+# CONFIG_FEATURE_SPLIT_FANCY is not set
+# CONFIG_STAT is not set
+# CONFIG_FEATURE_STAT_FORMAT is not set
+CONFIG_STTY=y
+# CONFIG_SUM is not set
+CONFIG_SYNC=y
+# CONFIG_TAC is not set
+CONFIG_TAIL=y
+CONFIG_FEATURE_FANCY_TAIL=y
+CONFIG_TEE=y
+CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
+CONFIG_TRUE=y
+CONFIG_TTY=y
+CONFIG_UNAME=y
+# CONFIG_UNEXPAND is not set
+# CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS is not set
+CONFIG_UNIQ=y
+CONFIG_USLEEP=y
+CONFIG_UUDECODE=y
+CONFIG_UUENCODE=y
+CONFIG_WC=y
+# CONFIG_FEATURE_WC_LARGE is not set
+CONFIG_WHOAMI=y
+CONFIG_YES=y
+
+#
+# Common options for cp and mv
+#
+CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+
+#
+# Common options for ls, more and telnet
+#
+CONFIG_FEATURE_AUTOWIDTH=y
+
+#
+# Common options for df, du, ls
+#
+CONFIG_FEATURE_HUMAN_READABLE=y
+
+#
+# Common options for md5sum, sha1sum, sha256sum, sha512sum
+#
+CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y
+
+#
+# Console Utilities
+#
+CONFIG_CHVT=y
+# CONFIG_FGCONSOLE is not set
+CONFIG_CLEAR=y
+CONFIG_DEALLOCVT=y
+CONFIG_DUMPKMAP=y
+# CONFIG_KBD_MODE is not set
+CONFIG_LOADFONT=y
+CONFIG_LOADKMAP=y
+CONFIG_OPENVT=y
+CONFIG_RESET=y
+CONFIG_RESIZE=y
+CONFIG_FEATURE_RESIZE_PRINT=y
+CONFIG_SETCONSOLE=y
+# CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS is not set
+# CONFIG_SETFONT is not set
+# CONFIG_FEATURE_SETFONT_TEXTUAL_MAP is not set
+CONFIG_DEFAULT_SETFONT_DIR=""
+CONFIG_SETKEYCODES=y
+CONFIG_SETLOGCONS=y
+# CONFIG_SHOWKEY is not set
+
+#
+# Common options for loadfont and setfont
+#
+CONFIG_FEATURE_LOADFONT_PSF2=y
+CONFIG_FEATURE_LOADFONT_RAW=y
+
+#
+# Debian Utilities
+#
+CONFIG_MKTEMP=y
+CONFIG_PIPE_PROGRESS=y
+CONFIG_RUN_PARTS=y
+# CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS is not set
+# CONFIG_FEATURE_RUN_PARTS_FANCY is not set
+CONFIG_START_STOP_DAEMON=y
+CONFIG_FEATURE_START_STOP_DAEMON_FANCY=y
+# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set
+CONFIG_WHICH=y
+
+#
+# Editors
+#
+CONFIG_PATCH=y
+CONFIG_VI=y
+CONFIG_FEATURE_VI_MAX_LEN=4096
+CONFIG_FEATURE_VI_8BIT=y
+CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_YANKMARK=y
+CONFIG_FEATURE_VI_SEARCH=y
+# CONFIG_FEATURE_VI_REGEX_SEARCH is not set
+CONFIG_FEATURE_VI_USE_SIGNALS=y
+CONFIG_FEATURE_VI_DOT_CMD=y
+CONFIG_FEATURE_VI_READONLY=y
+CONFIG_FEATURE_VI_SETOPTS=y
+CONFIG_FEATURE_VI_SET=y
+CONFIG_FEATURE_VI_WIN_RESIZE=y
+CONFIG_FEATURE_VI_ASK_TERMINAL=y
+CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y
+CONFIG_AWK=y
+# CONFIG_FEATURE_AWK_LIBM is not set
+CONFIG_CMP=y
+CONFIG_DIFF=y
+# CONFIG_FEATURE_DIFF_LONG_OPTIONS is not set
+CONFIG_FEATURE_DIFF_DIR=y
+# CONFIG_ED is not set
+CONFIG_SED=y
+CONFIG_FEATURE_ALLOW_EXEC=y
+
+#
+# Finding Utilities
+#
+CONFIG_FIND=y
+CONFIG_FEATURE_FIND_PRINT0=y
+CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_MMIN=y
+CONFIG_FEATURE_FIND_PERM=y
+CONFIG_FEATURE_FIND_TYPE=y
+CONFIG_FEATURE_FIND_XDEV=y
+CONFIG_FEATURE_FIND_MAXDEPTH=y
+CONFIG_FEATURE_FIND_NEWER=y
+# CONFIG_FEATURE_FIND_INUM is not set
+CONFIG_FEATURE_FIND_EXEC=y
+CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_GROUP=y
+CONFIG_FEATURE_FIND_NOT=y
+CONFIG_FEATURE_FIND_DEPTH=y
+CONFIG_FEATURE_FIND_PAREN=y
+CONFIG_FEATURE_FIND_SIZE=y
+CONFIG_FEATURE_FIND_PRUNE=y
+# CONFIG_FEATURE_FIND_DELETE is not set
+CONFIG_FEATURE_FIND_PATH=y
+CONFIG_FEATURE_FIND_REGEX=y
+# CONFIG_FEATURE_FIND_CONTEXT is not set
+# CONFIG_FEATURE_FIND_LINKS is not set
+CONFIG_GREP=y
+CONFIG_FEATURE_GREP_EGREP_ALIAS=y
+CONFIG_FEATURE_GREP_FGREP_ALIAS=y
+CONFIG_FEATURE_GREP_CONTEXT=y
+CONFIG_XARGS=y
+# CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION is not set
+CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y
+CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y
+CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
+
+#
+# Init Utilities
+#
+# CONFIG_BOOTCHARTD is not set
+# CONFIG_FEATURE_BOOTCHARTD_BLOATED_HEADER is not set
+# CONFIG_FEATURE_BOOTCHARTD_CONFIG_FILE is not set
+CONFIG_HALT=y
+# CONFIG_FEATURE_CALL_TELINIT is not set
+CONFIG_TELINIT_PATH=""
+CONFIG_INIT=y
+CONFIG_FEATURE_USE_INITTAB=y
+CONFIG_FEATURE_KILL_REMOVED=y
+CONFIG_FEATURE_KILL_DELAY=0
+CONFIG_FEATURE_INIT_SCTTY=y
+CONFIG_FEATURE_INIT_SYSLOG=y
+CONFIG_FEATURE_EXTRA_QUIET=y
+# CONFIG_FEATURE_INIT_COREDUMPS is not set
+CONFIG_FEATURE_INITRD=y
+CONFIG_INIT_TERMINAL_TYPE="linux"
+CONFIG_MESG=y
+CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP=y
+
+#
+# Login/Password Management Utilities
+#
+# CONFIG_ADD_SHELL is not set
+# CONFIG_REMOVE_SHELL is not set
+CONFIG_FEATURE_SHADOWPASSWDS=y
+# CONFIG_USE_BB_PWD_GRP is not set
+# CONFIG_USE_BB_SHADOW is not set
+CONFIG_USE_BB_CRYPT=y
+# CONFIG_USE_BB_CRYPT_SHA is not set
+CONFIG_ADDUSER=y
+# CONFIG_FEATURE_ADDUSER_LONG_OPTIONS is not set
+# CONFIG_FEATURE_CHECK_NAMES is not set
+CONFIG_FIRST_SYSTEM_ID=100
+CONFIG_LAST_SYSTEM_ID=999
+CONFIG_ADDGROUP=y
+# CONFIG_FEATURE_ADDGROUP_LONG_OPTIONS is not set
+# CONFIG_FEATURE_ADDUSER_TO_GROUP is not set
+CONFIG_DELUSER=y
+CONFIG_DELGROUP=y
+# CONFIG_FEATURE_DEL_USER_FROM_GROUP is not set
+CONFIG_GETTY=y
+CONFIG_LOGIN=y
+# CONFIG_PAM is not set
+# CONFIG_LOGIN_SCRIPTS is not set
+CONFIG_FEATURE_NOLOGIN=y
+CONFIG_FEATURE_SECURETTY=y
+CONFIG_PASSWD=y
+CONFIG_FEATURE_PASSWD_WEAK_CHECK=y
+# CONFIG_CRYPTPW is not set
+# CONFIG_CHPASSWD is not set
+CONFIG_SU=y
+CONFIG_FEATURE_SU_SYSLOG=y
+CONFIG_FEATURE_SU_CHECKS_SHELLS=y
+CONFIG_SULOGIN=y
+CONFIG_VLOCK=y
+
+#
+# Linux Ext2 FS Progs
+#
+CONFIG_CHATTR=y
+CONFIG_FSCK=y
+CONFIG_LSATTR=y
+# CONFIG_TUNE2FS is not set
+
+#
+# Linux Module Utilities
+#
+# CONFIG_MODINFO is not set
+# CONFIG_MODPROBE_SMALL is not set
+# CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE is not set
+# CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED is not set
+CONFIG_INSMOD=y
+CONFIG_RMMOD=y
+CONFIG_LSMOD=y
+CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT=y
+CONFIG_MODPROBE=y
+# CONFIG_FEATURE_MODPROBE_BLACKLIST is not set
+# CONFIG_DEPMOD is not set
+
+#
+# Options common to multiple modutils
+#
+# CONFIG_FEATURE_2_4_MODULES is not set
+# CONFIG_FEATURE_INSMOD_TRY_MMAP is not set
+# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
+# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
+# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set
+CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
+CONFIG_FEATURE_MODUTILS_ALIAS=y
+CONFIG_FEATURE_MODUTILS_SYMBOLS=y
+CONFIG_DEFAULT_MODULES_DIR="/lib/modules"
+CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
+
+#
+# Linux System Utilities
+#
+# CONFIG_BLOCKDEV is not set
+# CONFIG_REV is not set
+# CONFIG_ACPID is not set
+# CONFIG_FEATURE_ACPID_COMPAT is not set
+CONFIG_BLKID=y
+# CONFIG_FEATURE_BLKID_TYPE is not set
+CONFIG_DMESG=y
+CONFIG_FEATURE_DMESG_PRETTY=y
+# CONFIG_FBSET is not set
+# CONFIG_FEATURE_FBSET_FANCY is not set
+# CONFIG_FEATURE_FBSET_READMODE is not set
+CONFIG_FDFLUSH=y
+CONFIG_FDFORMAT=y
+# CONFIG_FDISK is not set
+# CONFIG_FDISK_SUPPORT_LARGE_DISKS is not set
+# CONFIG_FEATURE_FDISK_WRITABLE is not set
+# CONFIG_FEATURE_AIX_LABEL is not set
+# CONFIG_FEATURE_SGI_LABEL is not set
+# CONFIG_FEATURE_SUN_LABEL is not set
+# CONFIG_FEATURE_OSF_LABEL is not set
+# CONFIG_FEATURE_GPT_LABEL is not set
+# CONFIG_FEATURE_FDISK_ADVANCED is not set
+# CONFIG_FINDFS is not set
+# CONFIG_FLOCK is not set
+CONFIG_FREERAMDISK=y
+# CONFIG_FSCK_MINIX is not set
+# CONFIG_MKFS_EXT2 is not set
+# CONFIG_MKFS_MINIX is not set
+# CONFIG_FEATURE_MINIX2 is not set
+# CONFIG_MKFS_REISER is not set
+# CONFIG_MKFS_VFAT is not set
+CONFIG_GETOPT=y
+CONFIG_FEATURE_GETOPT_LONG=y
+CONFIG_HEXDUMP=y
+# CONFIG_FEATURE_HEXDUMP_REVERSE is not set
+# CONFIG_HD is not set
+CONFIG_HWCLOCK=y
+# CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS is not set
+CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS=y
+CONFIG_IPCRM=y
+CONFIG_IPCS=y
+CONFIG_LOSETUP=y
+CONFIG_LSPCI=y
+CONFIG_LSUSB=y
+CONFIG_MDEV=y
+CONFIG_FEATURE_MDEV_CONF=y
+CONFIG_FEATURE_MDEV_RENAME=y
+# CONFIG_FEATURE_MDEV_RENAME_REGEXP is not set
+CONFIG_FEATURE_MDEV_EXEC=y
+# CONFIG_FEATURE_MDEV_LOAD_FIRMWARE is not set
+CONFIG_MKSWAP=y
+# CONFIG_FEATURE_MKSWAP_UUID is not set
+CONFIG_MORE=y
+CONFIG_MOUNT=y
+# CONFIG_FEATURE_MOUNT_FAKE is not set
+# CONFIG_FEATURE_MOUNT_VERBOSE is not set
+# CONFIG_FEATURE_MOUNT_HELPERS is not set
+# CONFIG_FEATURE_MOUNT_LABEL is not set
+# CONFIG_FEATURE_MOUNT_NFS is not set
+CONFIG_FEATURE_MOUNT_CIFS=y
+CONFIG_FEATURE_MOUNT_FLAGS=y
+CONFIG_FEATURE_MOUNT_FSTAB=y
+CONFIG_PIVOT_ROOT=y
+CONFIG_RDATE=y
+# CONFIG_RDEV is not set
+CONFIG_READPROFILE=y
+# CONFIG_RTCWAKE is not set
+# CONFIG_SCRIPT is not set
+# CONFIG_SCRIPTREPLAY is not set
+CONFIG_SETARCH=y
+CONFIG_SWAPONOFF=y
+# CONFIG_FEATURE_SWAPON_PRI is not set
+CONFIG_SWITCH_ROOT=y
+CONFIG_UMOUNT=y
+CONFIG_FEATURE_UMOUNT_ALL=y
+
+#
+# Common options for mount/umount
+#
+CONFIG_FEATURE_MOUNT_LOOP=y
+CONFIG_FEATURE_MOUNT_LOOP_CREATE=y
+# CONFIG_FEATURE_MTAB_SUPPORT is not set
+CONFIG_VOLUMEID=y
+
+#
+# Filesystem/Volume identification
+#
+# CONFIG_FEATURE_VOLUMEID_EXT is not set
+# CONFIG_FEATURE_VOLUMEID_BTRFS is not set
+# CONFIG_FEATURE_VOLUMEID_REISERFS is not set
+# CONFIG_FEATURE_VOLUMEID_FAT is not set
+# CONFIG_FEATURE_VOLUMEID_HFS is not set
+# CONFIG_FEATURE_VOLUMEID_JFS is not set
+# CONFIG_FEATURE_VOLUMEID_XFS is not set
+# CONFIG_FEATURE_VOLUMEID_NTFS is not set
+# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set
+# CONFIG_FEATURE_VOLUMEID_UDF is not set
+# CONFIG_FEATURE_VOLUMEID_LUKS is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set
+# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set
+# CONFIG_FEATURE_VOLUMEID_ROMFS is not set
+# CONFIG_FEATURE_VOLUMEID_SYSV is not set
+# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set
+# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set
+
+#
+# Miscellaneous Utilities
+#
+# CONFIG_CONSPY is not set
+CONFIG_LESS=y
+CONFIG_FEATURE_LESS_MAXLINES=9999999
+CONFIG_FEATURE_LESS_BRACKETS=y
+CONFIG_FEATURE_LESS_FLAGS=y
+# CONFIG_FEATURE_LESS_MARKS is not set
+CONFIG_FEATURE_LESS_REGEXP=y
+# CONFIG_FEATURE_LESS_WINCH is not set
+# CONFIG_FEATURE_LESS_ASK_TERMINAL is not set
+# CONFIG_FEATURE_LESS_DASHCMD is not set
+# CONFIG_FEATURE_LESS_LINENUMS is not set
+# CONFIG_NANDWRITE is not set
+# CONFIG_NANDDUMP is not set
+CONFIG_SETSERIAL=y
+# CONFIG_UBIATTACH is not set
+# CONFIG_UBIDETACH is not set
+# CONFIG_UBIMKVOL is not set
+# CONFIG_UBIRMVOL is not set
+# CONFIG_UBIRSVOL is not set
+# CONFIG_UBIUPDATEVOL is not set
+# CONFIG_ADJTIMEX is not set
+# CONFIG_BBCONFIG is not set
+# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
+# CONFIG_BEEP is not set
+CONFIG_FEATURE_BEEP_FREQ=0
+CONFIG_FEATURE_BEEP_LENGTH_MS=0
+# CONFIG_CHAT is not set
+# CONFIG_FEATURE_CHAT_NOFAIL is not set
+# CONFIG_FEATURE_CHAT_TTY_HIFI is not set
+# CONFIG_FEATURE_CHAT_IMPLICIT_CR is not set
+# CONFIG_FEATURE_CHAT_SWALLOW_OPTS is not set
+# CONFIG_FEATURE_CHAT_SEND_ESCAPES is not set
+# CONFIG_FEATURE_CHAT_VAR_ABORT_LEN is not set
+# CONFIG_FEATURE_CHAT_CLR_ABORT is not set
+CONFIG_CHRT=y
+CONFIG_CROND=y
+# CONFIG_FEATURE_CROND_D is not set
+# CONFIG_FEATURE_CROND_CALL_SENDMAIL is not set
+CONFIG_FEATURE_CROND_DIR="/var/spool/cron"
+CONFIG_CRONTAB=y
+CONFIG_DC=y
+# CONFIG_FEATURE_DC_LIBM is not set
+# CONFIG_DEVFSD is not set
+# CONFIG_DEVFSD_MODLOAD is not set
+# CONFIG_DEVFSD_FG_NP is not set
+# CONFIG_DEVFSD_VERBOSE is not set
+# CONFIG_FEATURE_DEVFS is not set
+CONFIG_DEVMEM=y
+CONFIG_EJECT=y
+# CONFIG_FEATURE_EJECT_SCSI is not set
+# CONFIG_FBSPLASH is not set
+# CONFIG_FLASHCP is not set
+# CONFIG_FLASH_LOCK is not set
+# CONFIG_FLASH_UNLOCK is not set
+# CONFIG_FLASH_ERASEALL is not set
+# CONFIG_IONICE is not set
+# CONFIG_INOTIFYD is not set
+# CONFIG_LAST is not set
+# CONFIG_FEATURE_LAST_SMALL is not set
+# CONFIG_FEATURE_LAST_FANCY is not set
+CONFIG_HDPARM=y
+CONFIG_FEATURE_HDPARM_GET_IDENTITY=y
+# CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET is not set
+# CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF is not set
+# CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA is not set
+CONFIG_MAKEDEVS=y
+# CONFIG_FEATURE_MAKEDEVS_LEAF is not set
+CONFIG_FEATURE_MAKEDEVS_TABLE=y
+# CONFIG_MAN is not set
+CONFIG_MICROCOM=y
+CONFIG_MOUNTPOINT=y
+CONFIG_MT=y
+# CONFIG_RAIDAUTORUN is not set
+# CONFIG_READAHEAD is not set
+# CONFIG_RFKILL is not set
+# CONFIG_RUNLEVEL is not set
+# CONFIG_RX is not set
+CONFIG_SETSID=y
+CONFIG_STRINGS=y
+# CONFIG_TASKSET is not set
+# CONFIG_FEATURE_TASKSET_FANCY is not set
+CONFIG_TIME=y
+# CONFIG_TIMEOUT is not set
+# CONFIG_TTYSIZE is not set
+# CONFIG_VOLNAME is not set
+# CONFIG_WALL is not set
+CONFIG_WATCHDOG=y
+
+#
+# Networking Utilities
+#
+CONFIG_NAMEIF=y
+# CONFIG_FEATURE_NAMEIF_EXTENDED is not set
+# CONFIG_NBDCLIENT is not set
+# CONFIG_NC is not set
+# CONFIG_NC_SERVER is not set
+# CONFIG_NC_EXTRA is not set
+# CONFIG_NC_110_COMPAT is not set
+CONFIG_PING=y
+# CONFIG_PING6 is not set
+CONFIG_FEATURE_FANCY_PING=y
+# CONFIG_WHOIS is not set
+# CONFIG_FEATURE_IPV6 is not set
+# CONFIG_FEATURE_UNIX_LOCAL is not set
+# CONFIG_FEATURE_PREFER_IPV4_ADDRESS is not set
+# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
+# CONFIG_ARP is not set
+CONFIG_ARPING=y
+# CONFIG_BRCTL is not set
+# CONFIG_FEATURE_BRCTL_FANCY is not set
+# CONFIG_FEATURE_BRCTL_SHOW is not set
+CONFIG_DNSD=y
+CONFIG_ETHER_WAKE=y
+# CONFIG_FAKEIDENTD is not set
+# CONFIG_FTPD is not set
+# CONFIG_FEATURE_FTP_WRITE is not set
+# CONFIG_FEATURE_FTPD_ACCEPT_BROKEN_LIST is not set
+# CONFIG_FTPGET is not set
+# CONFIG_FTPPUT is not set
+# CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS is not set
+CONFIG_HOSTNAME=y
+# CONFIG_HTTPD is not set
+# CONFIG_FEATURE_HTTPD_RANGES is not set
+# CONFIG_FEATURE_HTTPD_USE_SENDFILE is not set
+# CONFIG_FEATURE_HTTPD_SETUID is not set
+# CONFIG_FEATURE_HTTPD_BASIC_AUTH is not set
+# CONFIG_FEATURE_HTTPD_AUTH_MD5 is not set
+# CONFIG_FEATURE_HTTPD_CGI is not set
+# CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR is not set
+# CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV is not set
+# CONFIG_FEATURE_HTTPD_ENCODE_URL_STR is not set
+# CONFIG_FEATURE_HTTPD_ERROR_PAGES is not set
+# CONFIG_FEATURE_HTTPD_PROXY is not set
+# CONFIG_FEATURE_HTTPD_GZIP is not set
+CONFIG_IFCONFIG=y
+CONFIG_FEATURE_IFCONFIG_STATUS=y
+CONFIG_FEATURE_IFCONFIG_SLIP=y
+CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y
+CONFIG_FEATURE_IFCONFIG_HW=y
+# CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS is not set
+# CONFIG_IFENSLAVE is not set
+# CONFIG_IFPLUGD is not set
+CONFIG_IFUPDOWN=y
+CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate"
+CONFIG_FEATURE_IFUPDOWN_IP=y
+# CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN is not set
+# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set
+CONFIG_FEATURE_IFUPDOWN_IPV4=y
+# CONFIG_FEATURE_IFUPDOWN_IPV6 is not set
+CONFIG_FEATURE_IFUPDOWN_MAPPING=y
+# CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP is not set
+CONFIG_INETD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN=y
+# CONFIG_FEATURE_INETD_RPC is not set
+CONFIG_IP=y
+CONFIG_FEATURE_IP_ADDRESS=y
+CONFIG_FEATURE_IP_LINK=y
+CONFIG_FEATURE_IP_ROUTE=y
+CONFIG_FEATURE_IP_TUNNEL=y
+CONFIG_FEATURE_IP_RULE=y
+CONFIG_FEATURE_IP_SHORT_FORMS=y
+# CONFIG_FEATURE_IP_RARE_PROTOCOLS is not set
+CONFIG_IPADDR=y
+CONFIG_IPLINK=y
+CONFIG_IPROUTE=y
+CONFIG_IPTUNNEL=y
+CONFIG_IPRULE=y
+# CONFIG_IPCALC is not set
+# CONFIG_FEATURE_IPCALC_FANCY is not set
+# CONFIG_FEATURE_IPCALC_LONG_OPTIONS is not set
+CONFIG_NETSTAT=y
+# CONFIG_FEATURE_NETSTAT_WIDE is not set
+# CONFIG_FEATURE_NETSTAT_PRG is not set
+CONFIG_NSLOOKUP=y
+# CONFIG_NTPD is not set
+# CONFIG_FEATURE_NTPD_SERVER is not set
+# CONFIG_PSCAN is not set
+CONFIG_ROUTE=y
+# CONFIG_SLATTACH is not set
+# CONFIG_TCPSVD is not set
+CONFIG_TELNET=y
+CONFIG_FEATURE_TELNET_TTYPE=y
+CONFIG_FEATURE_TELNET_AUTOLOGIN=y
+# CONFIG_TELNETD is not set
+# CONFIG_FEATURE_TELNETD_STANDALONE is not set
+# CONFIG_FEATURE_TELNETD_INETD_WAIT is not set
+CONFIG_TFTP=y
+# CONFIG_TFTPD is not set
+
+#
+# Common options for tftp/tftpd
+#
+CONFIG_FEATURE_TFTP_GET=y
+CONFIG_FEATURE_TFTP_PUT=y
+CONFIG_FEATURE_TFTP_BLOCKSIZE=y
+# CONFIG_FEATURE_TFTP_PROGRESS_BAR is not set
+# CONFIG_TFTP_DEBUG is not set
+CONFIG_TRACEROUTE=y
+# CONFIG_TRACEROUTE6 is not set
+# CONFIG_FEATURE_TRACEROUTE_VERBOSE is not set
+# CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE is not set
+# CONFIG_FEATURE_TRACEROUTE_USE_ICMP is not set
+# CONFIG_TUNCTL is not set
+# CONFIG_FEATURE_TUNCTL_UG is not set
+# CONFIG_UDHCPD is not set
+# CONFIG_DHCPRELAY is not set
+# CONFIG_DUMPLEASES is not set
+# CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY is not set
+# CONFIG_FEATURE_UDHCPD_BASE_IP_ON_MAC is not set
+CONFIG_DHCPD_LEASES_FILE=""
+CONFIG_UDHCPC=y
+CONFIG_FEATURE_UDHCPC_ARPING=y
+# CONFIG_FEATURE_UDHCP_PORT is not set
+CONFIG_UDHCP_DEBUG=0
+# CONFIG_FEATURE_UDHCP_RFC3397 is not set
+CONFIG_FEATURE_UDHCP_8021Q=y
+CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script"
+CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
+CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"
+# CONFIG_UDPSVD is not set
+CONFIG_VCONFIG=y
+CONFIG_WGET=y
+CONFIG_FEATURE_WGET_STATUSBAR=y
+CONFIG_FEATURE_WGET_AUTHENTICATION=y
+# CONFIG_FEATURE_WGET_LONG_OPTIONS is not set
+CONFIG_FEATURE_WGET_TIMEOUT=y
+# CONFIG_ZCIP is not set
+
+#
+# Print Utilities
+#
+# CONFIG_LPD is not set
+# CONFIG_LPR is not set
+# CONFIG_LPQ is not set
+
+#
+# Mail Utilities
+#
+# CONFIG_MAKEMIME is not set
+CONFIG_FEATURE_MIME_CHARSET=""
+# CONFIG_POPMAILDIR is not set
+# CONFIG_FEATURE_POPMAILDIR_DELIVERY is not set
+# CONFIG_REFORMIME is not set
+# CONFIG_FEATURE_REFORMIME_COMPAT is not set
+# CONFIG_SENDMAIL is not set
+
+#
+# Process Utilities
+#
+# CONFIG_IOSTAT is not set
+# CONFIG_MPSTAT is not set
+# CONFIG_NMETER is not set
+# CONFIG_PMAP is not set
+# CONFIG_POWERTOP is not set
+# CONFIG_PSTREE is not set
+# CONFIG_PWDX is not set
+# CONFIG_SMEMCAP is not set
+CONFIG_UPTIME=y
+# CONFIG_FEATURE_UPTIME_UTMP_SUPPORT is not set
+CONFIG_FREE=y
+CONFIG_FUSER=y
+CONFIG_KILL=y
+CONFIG_KILLALL=y
+CONFIG_KILLALL5=y
+# CONFIG_PGREP is not set
+CONFIG_PIDOF=y
+CONFIG_FEATURE_PIDOF_SINGLE=y
+CONFIG_FEATURE_PIDOF_OMIT=y
+# CONFIG_PKILL is not set
+CONFIG_PS=y
+CONFIG_FEATURE_PS_WIDE=y
+# CONFIG_FEATURE_PS_TIME is not set
+# CONFIG_FEATURE_PS_ADDITIONAL_COLUMNS is not set
+# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set
+CONFIG_RENICE=y
+CONFIG_BB_SYSCTL=y
+CONFIG_TOP=y
+CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y
+CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y
+# CONFIG_FEATURE_TOP_SMP_CPU is not set
+# CONFIG_FEATURE_TOP_DECIMALS is not set
+# CONFIG_FEATURE_TOP_SMP_PROCESS is not set
+# CONFIG_FEATURE_TOPMEM is not set
+# CONFIG_FEATURE_SHOW_THREADS is not set
+CONFIG_WATCH=y
+
+#
+# Runit Utilities
+#
+# CONFIG_RUNSV is not set
+# CONFIG_RUNSVDIR is not set
+# CONFIG_FEATURE_RUNSVDIR_LOG is not set
+# CONFIG_SV is not set
+CONFIG_SV_DEFAULT_SERVICE_DIR=""
+# CONFIG_SVLOGD is not set
+# CONFIG_CHPST is not set
+# CONFIG_SETUIDGID is not set
+# CONFIG_ENVUIDGID is not set
+# CONFIG_ENVDIR is not set
+# CONFIG_SOFTLIMIT is not set
+# CONFIG_CHCON is not set
+# CONFIG_FEATURE_CHCON_LONG_OPTIONS is not set
+# CONFIG_GETENFORCE is not set
+# CONFIG_GETSEBOOL is not set
+# CONFIG_LOAD_POLICY is not set
+# CONFIG_MATCHPATHCON is not set
+# CONFIG_RESTORECON is not set
+# CONFIG_RUNCON is not set
+# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set
+# CONFIG_SELINUXENABLED is not set
+# CONFIG_SETENFORCE is not set
+# CONFIG_SETFILES is not set
+# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set
+# CONFIG_SETSEBOOL is not set
+# CONFIG_SESTATUS is not set
+
+#
+# Shells
+#
+CONFIG_ASH=y
+CONFIG_ASH_BASH_COMPAT=y
+CONFIG_ASH_IDLE_TIMEOUT=y
+CONFIG_ASH_JOB_CONTROL=y
+CONFIG_ASH_ALIAS=y
+# CONFIG_ASH_GETOPTS is not set
+CONFIG_ASH_BUILTIN_ECHO=y
+CONFIG_ASH_BUILTIN_PRINTF=y
+CONFIG_ASH_BUILTIN_TEST=y
+CONFIG_ASH_CMDCMD=y
+# CONFIG_ASH_MAIL is not set
+CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
+CONFIG_ASH_RANDOM_SUPPORT=y
+CONFIG_ASH_EXPAND_PRMT=y
+# CONFIG_CTTYHACK is not set
+# CONFIG_HUSH is not set
+# CONFIG_HUSH_BASH_COMPAT is not set
+# CONFIG_HUSH_BRACE_EXPANSION is not set
+# CONFIG_HUSH_HELP is not set
+# CONFIG_HUSH_INTERACTIVE is not set
+# CONFIG_HUSH_SAVEHISTORY is not set
+# CONFIG_HUSH_JOB is not set
+# CONFIG_HUSH_TICK is not set
+# CONFIG_HUSH_IF is not set
+# CONFIG_HUSH_LOOPS is not set
+# CONFIG_HUSH_CASE is not set
+# CONFIG_HUSH_FUNCTIONS is not set
+# CONFIG_HUSH_LOCAL is not set
+# CONFIG_HUSH_RANDOM_SUPPORT is not set
+# CONFIG_HUSH_EXPORT_N is not set
+# CONFIG_HUSH_MODE_X is not set
+# CONFIG_MSH is not set
+CONFIG_FEATURE_SH_IS_ASH=y
+# CONFIG_FEATURE_SH_IS_HUSH is not set
+# CONFIG_FEATURE_SH_IS_NONE is not set
+# CONFIG_FEATURE_BASH_IS_ASH is not set
+# CONFIG_FEATURE_BASH_IS_HUSH is not set
+CONFIG_FEATURE_BASH_IS_NONE=y
+CONFIG_SH_MATH_SUPPORT=y
+# CONFIG_SH_MATH_SUPPORT_64 is not set
+CONFIG_FEATURE_SH_EXTRA_QUIET=y
+# CONFIG_FEATURE_SH_STANDALONE is not set
+# CONFIG_FEATURE_SH_NOFORK is not set
+# CONFIG_FEATURE_SH_HISTFILESIZE is not set
+
+#
+# System Logging Utilities
+#
+CONFIG_SYSLOGD=y
+CONFIG_FEATURE_ROTATE_LOGFILE=y
+CONFIG_FEATURE_REMOTE_LOG=y
+# CONFIG_FEATURE_SYSLOGD_DUP is not set
+# CONFIG_FEATURE_SYSLOGD_CFG is not set
+CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=256
+# CONFIG_FEATURE_IPC_SYSLOG is not set
+CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=0
+# CONFIG_LOGREAD is not set
+# CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING is not set
+CONFIG_KLOGD=y
+CONFIG_FEATURE_KLOGD_KLOGCTL=y
+CONFIG_LOGGER=y
diff --git a/board/bifferboard/linux-3.2.config b/board/bifferboard/linux-3.2.config
new file mode 100644
index 0000000..6abdb7c
--- /dev/null
+++ b/board/bifferboard/linux-3.2.config
@@ -0,0 +1,105 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCALVERSION="-biff"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZMA=y
+CONFIG_LOG_BUF_SHIFT=15
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="/home/arnout/src/buildroot/output-minimal/images/rootfs.cpio"
+# CONFIG_RD_GZIP is not set
+CONFIG_RD_BZIP2=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_UID16 is not set
+# CONFIG_KALLSYMS is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_PCSPKR_PLATFORM is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_SHMEM is not set
+# CONFIG_AIO is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_PCI_QUIRKS is not set
+CONFIG_SLOB=y
+# CONFIG_BLOCK is not set
+CONFIG_X86_RDC321X=y
+CONFIG_M486=y
+# CONFIG_DMI is not set
+# CONFIG_VM86 is not set
+CONFIG_NOHIGHMEM=y
+CONFIG_MATH_EMULATION=y
+# CONFIG_MTRR is not set
+# CONFIG_ARCH_RANDOM is not set
+# CONFIG_SECCOMP is not set
+CONFIG_PHYSICAL_START=0x100000
+# CONFIG_RELOCATABLE is not set
+CONFIG_PHYSICAL_ALIGN=0x100000
+# CONFIG_COMPAT_VDSO is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_ACPI is not set
+CONFIG_PCI_GODIRECT=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_STANDALONE is not set
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_R6040=y
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_HW_RANDOM is not set
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_RDC321X=y
+# CONFIG_HWMON is not set
+# CONFIG_VGA_ARB is not set
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+CONFIG_PROC_KCORE=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=0
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_FRAME_POINTER is not set
+# CONFIG_FTRACE is not set
+CONFIG_STRICT_DEVMEM=y
+# CONFIG_DEBUG_RODATA_TEST is not set
+CONFIG_OPTIMIZE_INLINING=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_VIRTUALIZATION is not set
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
+CONFIG_LIBCRC32C=y
diff --git a/configs/bifferboard_defconfig b/configs/bifferboard_defconfig
new file mode 100644
index 0000000..0f8ecb9
--- /dev/null
+++ b/configs/bifferboard_defconfig
@@ -0,0 +1,13 @@
+BR2_x86_i486=y
+BR2_STRIP_sstrip=y
+BR2_PREFER_STATIC_LIB=y
+BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y
+BR2_ROOTFS_SKELETON_CUSTOM=y
+BR2_PACKAGE_BUSYBOX_CONFIG="$(TOPDIR)/board/bifferboard/busybox-1.19.x.config"
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_ROOTFS_CPIO_BZIP2=y
+BR2_TARGET_ROOTFS_INITRAMFS=y
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_SAME_AS_HEADERS=y
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(TOPDIR)/board/bifferboard/linux-3.2.config"
-- 
1.7.9.1

[Buildroot] [PATCH] bifferboard: new board

[bifferos]

On 03/03/2012 03:35 PM, Arnout Vandecappelle (Essensium/Mind) wrote:
> From: "Arnout Vandecappelle (Essensium/Mind)"<arnout@mind.be>
>
> Includes linux and busybox config (to make it fit in 1MB).
>
> Based on
> https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot
>
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind)<arnout@mind.be>
<snip>

I noticed the bzImage is slightly larger than it should be, at 978064 
bytes.  It actually has only 0xf0000 - 0x2000 bytes of space available 
for the firmware, since some of the space is taken up by the bootloader 
and a config block.  This leaves only 974848, so some applets (not very 
many) need to be removed for it to work on 1MB devices.  Perhaps the 
better way is to just start with a very minimal configuration which is 
guaranteed to fit.  Anyhow, I tested out the patch with a version of the 
hardware which has 8MB flash.  Unfortunately it doesn't work:

Write protecting the kernel text: 1048k
Write protecting the kernel read-only data: 164k
init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in 
busybox[8048000+7c000]
Kernel panic - not syncing: Attempted to kill init!
Pid: 1, comm: init Not tainted 3.1.4-biff #5
Call Trace:
  [<c02035a1>] ? 0xc02035a1
  [<c01164c4>] ? 0xc01164c4
  [<c011698b>] ? 0xc011698b
  [<c011e52d>] ? 0xc011e52d
  [<c0101a33>] ? 0xc0101a33
  [<c0156dba>] ? 0xc0156dba
  [<c010d72f>] ? 0xc010d72f
  [<c014c76d>] ? 0xc014c76d
  [<c014ce59>] ? 0xc014ce59
  [<c014e529>] ? 0xc014e529
  [<c014cea7>] ? 0xc014cea7
  [<c010d591>] ? 0xc010d591
  [<c0204674>] ? 0xc0204674
  [<c010d591>] ? 0xc010d591


The kernel panic is odd.  I'll try to get a better call stack and 
experiment with other kernel versions if I have time, although I've been 
really busy lately, hence the delay in testing out your patch.

best regards,
Biff.

[Buildroot] [PATCH v2] bifferboard: new board

[bifferos]

On 03/11/2012 10:58 AM, Arnout Vandecappelle (Essensium/Mind) wrote:
> From: "Arnout Vandecappelle (Essensium/Mind)"<arnout@mind.be>
>
> Includes linux and busybox config (to make it fit in 1MB).
>
> Based on
> https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot
>
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind)<arnout@mind.be>
>
You can run the generated image in the emulator with something like this:

git clone git://github.com/bifferos/bb.git
cd bb/qemu
./configure
make
cd ..
wget 
http://bifferos.co.uk/downloads/bifferboard/qemu/biffboot-3_6-qemu.bin 
-O bios.bin
dd if=/dev/zero of=flash.bin bs=1024 count=16
./tools/make_config_block.py 0x20 config.bin
cat config.bin >> flash.bin
cat ../buildroot-2011.11/output/images/bzImage >> flash.bin
./qemu/i386-softmmu/qemu -cpu 486 -m 32 -vga none -nographic -bios 
./bios.bin -firmware flash.bin

PATCH v2 still gives the backtrace error, however if you try the bzImage 
from 
https://sites.google.com/site/bifferboard/Home/boards-with-1mb-flash/buildroot 
(attached at the bottom), it works OK.

Incidentally, thanks for your help with this.

Biff.

[Buildroot] Debugging /sbin/init startup issues

[bifferos]

I have the following error in init:

init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in 
busybox[8048000+7c000]
Kernel panic - not syncing: Attempted to kill init!

How do I debug this?  Does it mean the busybox binary can't be 
executed?  Do I try to tackle this from kernel hacking or can I do it 
from inside busybox?

thanks,
Biff.

[Buildroot] Debugging /sbin/init startup issues

[Charles Krinke]

Step 1: boot with a kernel command line that ends with the word 'single'
for single user-mode.

Step 2: Back up to a functional kernel image rootfs combination and review
the changes.

Step 3: ensure the string 'debug' is on the kernel command line.

Step 4: review the geometry layout of the flash passed to the kernel.

Basically, what this message is telling you is that the kernel does not
understand the root file system. The are incompatible, probably something
like cramfs when it should be jffs2, wrong mtd partition definition or the
like.

Charles
On Mar 15, 2012 5:49 PM, "bifferos" <bifferos@yahoo.co.uk> wrote:

> I have the following error in init:
>
> init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in
> busybox[8048000+7c000]
> Kernel panic - not syncing: Attempted to kill init!
>
> How do I debug this?  Does it mean the busybox binary can't be executed?
>  Do I try to tackle this from kernel hacking or can I do it from inside
> busybox?
>
> thanks,
> Biff.
>
>
>
> ______________________________**_________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/**mailman/listinfo/buildroot<http://lists.busybox.net/mailman/listinfo/buildroot>
>
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[Buildroot] Debugging /sbin/init startup issues

[bifferos]

On 03/17/2012 04:03 AM, Charles Krinke wrote:
>
> Step 1: boot with a kernel command line that ends with the word 
> 'single' for single user-mode.
>
Doesn't help, same error.
>
> Step 2: Back up to a functional kernel image rootfs combination and 
> review the changes.
>
My 'working' version isn't from buildroot so I can't do that.
>
> Step 3: ensure the string 'debug' is on the kernel command line.
>
No change.
>
> Step 4: review the geometry layout of the flash passed to the kernel.
>
It's an initrd appended to the kernel, so flash not involved.
>
> Basically, what this message is telling you is that the kernel does 
> not understand the root file system. The are incompatible, probably 
> something like cramfs when it should be jffs2, wrong mtd partition 
> definition or the like.
>
The kernel does understand some kind of file system, enough to follow 
the symlink from init to busybox, and come up with the name 'busybox'.  
Something then executes enough of busbox to get a segfault and report 
it.  The question is, what could be screwing up the fs or the busybox 
binary so badly?

Biff.

[Buildroot] [PATCH] bifferboard: new board

[Arnout Vandecappelle]

On Monday 12 March 2012 02:23:35 bifferos wrote:
> Write protecting the kernel text: 1048k
> Write protecting the kernel read-only data: 164k
> init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in 
> busybox[8048000+7c000]

 Since this segmentation fault is in init, it will be tough to debug.
Judging from the address, it in fact happens even before init is 
started.  Is it possible that there isn't enough RAM to run busybox?

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] bifferboard: new board

[bifferos]

On 03/18/2012 01:50 PM, Arnout Vandecappelle wrote:
> On Monday 12 March 2012 02:23:35 bifferos wrote:
>> Write protecting the kernel text: 1048k
>> Write protecting the kernel read-only data: 164k
>> init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in
>> busybox[8048000+7c000]
>   Since this segmentation fault is in init, it will be tough to debug.
> Judging from the address, it in fact happens even before init is
> started.  Is it possible that there isn't enough RAM to run busybox?
>

I have a hard time believing there is not enough RAM  I have copied the 
generated busybox onto the working system and run it there, and it 
executes OK, so the same system can execute two instances of the busybox 
binary (from two different places on rootfs), and they both run OK.

I learnt something new the other day - an initramfs compiled into the 
kernel can be compressed, however the kernel compression works ontop of 
that.  So if you specify CONFIG_INITRAMFS_SOURCE it is pointless to 
specify initramfs compression other than 'None', and in fact this is 
probably why lzma compression for initramfs in conjunction with lzma 
compression for kernel gives Ooops on kernel boot for most recent 
kernels (2.6.37 -> 3.3), perhaps because the compressed is larger than 
the uncompressed initramfs.. or something.  When I used bz2 initramfs 
compression (or any other compression) instead of lzma, it worked.  Now 
I switched initramfs compression to 'none' and removed the support for 
bz2 compressed initramfs and saved myself another 20k of space - handy 
to know if your storage is constrained, but not immediately obvious 
unless you've done the experiment.

So, why was I messing about with this?  To make it easier to pull out 
the cpio after the fact.  I switched kernel compression to bz2, 
initramfs to 'none', searched for BZh header in kernel, pulled out the 
binary from there, uncompressed with bz2 (it ignores junk at the end of 
the file, fortunately), and looked at the resulting binary.  Yes, 
there's definitely a cpio there, it's got the header '070701', and it 
matches the cpio generated by buildroot.  It also seems to indicate cpio 
generated with the right options (not that I believed buildroot would 
have screwed that up or everyone would have noticed).  CPIO starts at 
about the right place, and it's the right length.  I can see busybox and 
its strings inside it, it's really beginning to look doubtful it's 
corrupted, the only thing I haven't done is pull it out of the cpio 
again and try to run it.

Now I'm wondering if there is something that has been activated in 
busybox, some feature, which requires kernel support, and (since my 
kernel is minimal) perhaps it doesn't have it, and perhaps init doesn't 
handle the lack of that support gracefully and crashes.  Nothing comes 
to mind though.

regards,
Biff

[Buildroot] [PATCH] bifferboard: new board

[Arnout Vandecappelle]

On Sunday 18 March 2012 17:12:39 bifferos wrote:
> On 03/18/2012 01:50 PM, Arnout Vandecappelle wrote:
> > On Monday 12 March 2012 02:23:35 bifferos wrote:
> >> Write protecting the kernel text: 1048k
> >> Write protecting the kernel read-only data: 164k
> >> init[1]: segfault at 0 ip   (null) sp bf95bf40 error 4 in
> >> busybox[8048000+7c000]
> >   Since this segmentation fault is in init, it will be tough to debug.
> > Judging from the address, it in fact happens even before init is
> > started.  Is it possible that there isn't enough RAM to run busybox?
> >
> 
> I have a hard time believing there is not enough RAM  I have copied the 
> generated busybox onto the working system and run it there, and it 
> executes OK, so the same system can execute two instances of the busybox 
> binary (from two different places on rootfs), and they both run OK.

 It was just a guess based on the fact that it segfaults before it starts.


> I learnt something new the other day - an initramfs compiled into the 
> kernel can be compressed, however the kernel compression works ontop of 
> that.  So if you specify CONFIG_INITRAMFS_SOURCE it is pointless to 
> specify initramfs compression other than 'None'

 Hm, good point, we should probably change our initramfs setup to disable
compression if the kernel image itself is compressed.

[snip]

> Now I'm wondering if there is something that has been activated in 
> busybox, some feature, which requires kernel support, and (since my 
> kernel is minimal) perhaps it doesn't have it, and perhaps init doesn't 
> handle the lack of that support gracefully and crashes.  Nothing comes 
> to mind though.

 Since init segfaults before any instruction is executed, it seems 
unlikely.  The binary formats seem OK as well.  You could try to
enable CONFIG_BINFMT_AOUT.

 Hang on, I realize something.  CONFIG_BINFMT_MISC wasn't enabled in
the config I sent, so /init can't be executed (/init is a shell script
that mounts devtmpfs).  Can you enable BINFMT_MISC and try again?

 Regards,
 Arnout


-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] bifferboard: new board

[Alexandre Pereira da Silva]

>> I learnt something new the other day - an initramfs compiled into the
>> kernel can be compressed, however the kernel compression works ontop of
>> that. ?So if you specify CONFIG_INITRAMFS_SOURCE it is pointless to
>> specify initramfs compression other than 'None'
>
> ?Hm, good point, we should probably change our initramfs setup to disable
> compression if the kernel image itself is compressed.

The compression option is useful anyway. This is from the kernel menuconfig:

config INITRAMFS_COMPRESSION_NONE
        bool "None"
        help
          Do not compress the built-in initramfs at all. This may
          sound wasteful in space, but, you should be aware that the
          built-in initramfs will be compressed at a later stage
          anyways along with the rest of the kernel, on those
          architectures that support this.
          However, not compressing the initramfs may lead to slightly
          higher memory consumption during a short time at boot, while
          both the cpio image and the unpacked filesystem image will
          be present in memory simultaneously

So in some situations were you have just enough memory, enabling
compression may get you to go through.

[Buildroot] [PATCH] bifferboard: new board

[bifferos]

On 03/18/2012 05:13 PM, Arnout Vandecappelle wrote:
<snip>
>> Now I'm wondering if there is something that has been activated in
>> busybox, some feature, which requires kernel support, and (since my
>> kernel is minimal) perhaps it doesn't have it, and perhaps init doesn't
>> handle the lack of that support gracefully and crashes.  Nothing comes
>> to mind though.
>   Since init segfaults before any instruction is executed, it seems
> unlikely.  The binary formats seem OK as well.  You could try to
> enable CONFIG_BINFMT_AOUT.
>
>   Hang on, I realize something.  CONFIG_BINFMT_MISC wasn't enabled in
> the config I sent, so /init can't be executed (/init is a shell script
> that mounts devtmpfs).  Can you enable BINFMT_MISC and try again?
Ah.  That doesn't work, but it leads me to ask a more basic question:  
What kernel command-line should this system be using? :)

thanks,
Biff.

[Buildroot] [PATCH] bifferboard: new board

[Arnout Vandecappelle]

On Sunday 18 March 2012 21:54:54 bifferos wrote:
> What kernel command-line should this system be using? 

 I would expect it should work with an empty command line.

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] bifferboard: new board

[bifferos]

On 03/18/2012 09:40 PM, Arnout Vandecappelle wrote:
> On Sunday 18 March 2012 21:54:54 bifferos wrote:
>> What kernel command-line should this system be using?
>   I would expect it should work with an empty command line.
That's what I thought.  I was hoping there was some init= or initrd= 
option that I might have got wrong.

It seems the file /init always gets executed from initramfs, and this is 
not configured in the kernel command-line, so I presume it must be 
hard-coded somewhere in the kernel.  I tried removing this file and 
re-making the cpio, but that didn't help.

When I add the 'misc' exe format to the kernel I simply get a boot log 
ending with this:

TCP cubic registered
Warning: unable to open an initial console.
Freeing unused kernel memory: 520k freed
Write protecting the kernel text: 1052k
Write protecting the kernel read-only data: 160k

And stopping there.  So no segfault, but it doesn't seem to be doing 
anything.

So the next thing I tried was hard-coding /bin/sh as the program to 
execute in main/init.c, passed into run_init_process(), and eventually 
ending in fs/exec.c:

http://lxr.linux.no/#linux+v3.3/fs/exec.c#L1453

This function executes OK (retval ==0) according to the printk's I 
scattered through it so now I'm really stuck.

So back to what actually does work.

The following fs layout *does* work:

drwxr-xr-x root/root         0 2012-03-19 12:24 ./
drwxr-xr-x root/root         0 2012-03-19 12:20 ./home/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./config/
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./bin -> sbin
drwxr-xr-x root/root         0 2012-03-19 12:20 ./usr/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./usr/bin/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./usr/share/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./usr/share/udhcpc/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./usr/sbin/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./var/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./var/log/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./var/run/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./sys/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./sbin/
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ls -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/chgrp -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/killall -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/chown -> ./busybox
-rwxr-xr-x root/root    296664 2012-03-19 12:20 ./sbin/busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/arp -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/cttyhack -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/reboot -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/syslogd -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/halt -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/cp -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/lsmod -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ifconfig -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/hostname -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/df -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/dmesg -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/login -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/umount -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/shutdown -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/mkdir -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/insmod -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/poweroff -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ps -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/inetd -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ping -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/hush -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/kill -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/telnetd -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/logger -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/logread -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ln -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/init -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/chmod -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/wget -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/httpd -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/rm -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/mknod -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/mount -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/getty -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/stty -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/mdev -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/ftpd -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/sh -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/cat -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/rmdir -> ./busybox
lrwxrwxrwx root/root         0 2012-03-19 12:20 ./sbin/klogd -> ./busybox
drwxr-xr-x root/root         0 2012-03-19 12:20 ./proc/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./etc/
-rw-r--r-- root/root        95 2012-03-19 12:20 ./etc/inittab
-rwxr-xr-x root/root       285 2012-03-19 12:20 ./etc/rc-kexec
-rw-r--r-- root/root       463 2012-03-19 12:20 ./etc/passwd
drwxr-xr-x root/root         0 2012-03-19 12:20 ./etc/init.d/
-rwxr-xr-x root/root       584 2012-03-19 12:20 ./etc/init.d/rcS
-rw-r--r-- root/root       218 2012-03-19 12:20 ./etc/group
-rw-r--r-- root/root        20 2012-03-19 12:20 ./etc/hosts
-rwxr-xr-x root/root       559 2012-03-19 12:20 ./etc/rc
-rw-r--r-- root/root       185 2012-03-19 12:20 ./etc/mdev.conf
drwxr-xr-x root/root         0 2012-03-19 12:20 ./tmp/
drwxr-xr-x root/root         0 2012-03-19 12:20 ./dev/
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/ttyS0
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/console
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty5
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty0
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty3
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/ptmx
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/sda1
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty4
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty1
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/tty2
-rw-r--r-- root/root         0 2012-03-19 12:20 ./dev/null

Note:  That's the same busybox binary copied from 
buildroot/output/target/bin/busybox.

my inittab is:
::sysinit:/etc/init.d/rcS
::respawn:/bin/sh
::restart:/sbin/init
::shutdown:/bin/umount -a -r

my rcS is:
#!/bin/sh

echo "* Mounting /proc..."
mount -t proc /proc /proc

echo "* Mounting /sys..."
mount -t sysfs none /sys

echo "* Mounting /dev/pts..."
mkdir /dev/pts
mount -t devpts devpts /dev/pts

echo "* Mounting /dev/shm..."
mkdir /dev/shm
mount -t tmpfs none /dev/shm

echo "* Starting system loggers..."
syslogd

echo "* Creating devices..."
/sbin/mdev -s

echo "* Configuring loopback interface..."
ifconfig lo 127.0.0.1

echo "* Configuring networ..."
ifconfig eth0 192.168.1.12

echo "* Setting hostname..."
hostname bifferboard

echo "* Starting telnetd..."
telnetd -l /bin/sh


So when I have a solution that works, I'm a bit of an idiot to be 
slogging away for days to get a solution the 'neat' way with buildroot.  
I can still use buildroot to build busybox, just not the whole rootfs, 
and I think I'll leave it at that unless you've anything else I can try.


cheers,
Biff.