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Xen kernel compile problems [solved]
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grooveman
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PostPosted: Wed Nov 05, 2008 8:12 pm    Post subject: Xen kernel compile problems [solved] Reply with quote

Hello,

I know this is probably something stupid, but I just can't seem to get the most current (portage-stable) kernel to compile, and it is very frustrating. I have been following the gentoo docs, and the gentoo wiki.

I get this every time:
Code:

# make O=~/build/dom0 menuconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/basic/docproc
  GEN     /root/build/dom0/Makefile
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/kxgettext.o
  HOSTCC  scripts/kconfig/mconf.o
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/mconf
  HOSTCC  scripts/kconfig/lxdialog/checklist.o
  HOSTCC  scripts/kconfig/lxdialog/inputbox.o
  HOSTCC  scripts/kconfig/lxdialog/lxdialog.o
  HOSTCC  scripts/kconfig/lxdialog/menubox.o
  HOSTCC  scripts/kconfig/lxdialog/msgbox.o
  HOSTCC  scripts/kconfig/lxdialog/textbox.o
  HOSTCC  scripts/kconfig/lxdialog/util.o
  HOSTCC  scripts/kconfig/lxdialog/yesno.o
  HOSTLD  scripts/kconfig/lxdialog/lxdialog
scripts/kconfig/mconf arch/x86_64/Kconfig
#
# configuration written to .config
#


*** End of Linux kernel configuration.
*** Execute 'make' to build the kernel or try 'make help'.

# make O=~/build/dom0 && make O=~/build/dom0 modules_install
  GEN     /root/build/dom0/Makefile
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf -s arch/x86_64/Kconfig
  Using /usr/src/linux-2.6.18-xen-r12 as source for kernel
  /usr/src/linux-2.6.18-xen-r12 is not clean, please run 'make mrproper'
  in the '/usr/src/linux-2.6.18-xen-r12' directory.
make[1]: *** [prepare3] Error 1
make: *** [_all] Error 2
#                 


Here is my system:
Code:
 # emerge --info
Portage 2.1.4.5 (default-linux/amd64/2007.0, gcc-4.1.2, glibc-2.6.1-r0, 2.6.21-xen x86_64)
=================================================================
System uname: 2.6.21-xen x86_64 Dual-Core AMD Opteron(tm) Processor 2220
Timestamp of tree: Wed, 05 Nov 2008 16:00:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p33
dev-lang/python:     2.4.4-r13, 2.5.2-r7
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.11.1
sys-apps/sandbox:    1.2.18.1-r2
sys-devel/autoconf:  2.61-r2
sys-devel/automake:  1.9.6-r2, 1.10.1-r1
sys-devel/binutils:  2.18-r3
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool:   1.5.26
virtual/os-headers:  2.6.23-r3
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -O2 -pipe -mno-tls-direct-seg-refs"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d"
CXXFLAGS="-march=k8 -O2 -pipe -mno-tls-direct-seg-refs"
DISTDIR="/usr/portage/distfiles"
FEATURES="buildpkg ccache collision-protect distlocks metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch"
GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo ftp://ftp.ndlug.nd.edu/pub/gentoo/ http://adelie.polymtl.ca/"
MAKEOPTS="-j6"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="acl amd64 berkdb cli cracklib crypt cups dri fbcon fortran gdbm gpm hvm iconv ipv6 isdnlog midi mmx mudflap ncurses nls nptl nptlonly nptonly openmp pam pcre perl pppd python readline reflection sdl session spl sse sse2 ssl tcpd unicode vim xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="apm ark chips cirrus cyrix dummy fbdev glint i128 i810 intel mach64 mga neomagic nv r128 radeon rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng v4l vesa vga via vmware voodoo"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY


Now... I found in the gentoo docs that they recommend <gcc4, so I recompiled the entire system in this:
Code:
sys-devel/gcc-3.4.6-r2  USE="fortran nls (-altivec) -bootstrap -boundschecking -build -d -doc -gcj -gtk (-hardened) -ip28 -ip32r10k -libffi (-multilib) -multislot (-n32) (-n64) -nocxx -nopie -nossp -objc -test -vanilla" 0 kB


You can run 'make mrproper' til the cows come home, and it doesn't change a thing.

Still no joy...

What the heck is going on here? Any help is much appreciated.

Thanks!

G
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Last edited by grooveman on Thu Nov 06, 2008 7:27 pm; edited 1 time in total
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grooveman
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Joined: 24 Feb 2003
Posts: 1217

PostPosted: Thu Nov 06, 2008 7:26 pm    Post subject: Reply with quote

um... okay..

The problem was that I had .config file in the /usr/src/linux directory... eventhough I was jamming the output to the ~/build/dom0 directory. So, it is safe to do a make clean, make mrproper in the /usr/src/linux/ dir -- but don't do it in the output dir! Now, why it cares about a .config in the /usr/src/linux dir... I have no idea! Doesn't seem like it would hurt anything...

G
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