[gentoo-user] xen kernel problems

[pat]

Hi all,

I'm trying to setup Xen kernel fro my Gentoo following instructions from the
http://gentoo-wiki.com/HOWTO_Xen_and_Gentoo documentation, but I without luck
:-( I'm using the genkernel to generate kernel.

xen-sources-2.6.16.28-r1
genkernel-3.4.4

Can someone help me or point me to the sloution ???

Thanks a lot.

     Pat

The compilation throws this:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*         >> Compiling 2.6.16.28-xen0 ...
* ERROR: Failed to compile the "" target...

* -- Grepping log... --

  SCSI media changer support (CHR_DEV_SCH) [N/m/y/?] n
  *
  * Some SCSI devices (e.g. CD jukebox) support multiple LUNs
  *
  Probe all LUNs on each SCSI device (SCSI_MULTI_LUN) [N/y/?] n
  Verbose SCSI error reporting (kernel size +=12K) (SCSI_CONSTANTS) [N/y/?] n
--
    Verbose debugging output (INFINIBAND_MTHCA_DEBUG) [N/y/?] n
  IP-over-InfiniBand (INFINIBAND_IPOIB) [Y/n/m/?] y
    IP-over-InfiniBand debugging (INFINIBAND_IPOIB_DEBUG) [N/y/?] n
  InfiniBand SCSI RDMA Protocol (INFINIBAND_SRP) [Y/n/m/?] y
*
* EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
*
EDAC core system error reporting (EXPERIMENTAL) (EDAC) [Y/n/m/?] y
  *
  * Reporting subsystems
  *
  Debugging (EDAC_DEBUG) [N/y/?] n
  Main Memory EDAC (Error Detection And Correction) reporting (EDAC_MM_EDAC)
[Y/n/m/?] y
--
    Intel e7xxx (e7205, e7500, e7501, e7505) (EDAC_E7XXX) [N/m/y/?] n
    Intel e752x (e7520, e7525, e7320) (EDAC_E752X) [N/m/y/?] n
    Intel 82875p (D82875P, E7210) (EDAC_I82875P) [N/m/y/?] n
    Intel 82860 (EDAC_I82860) [N/m/y/?] n
    Radisys 82600 embedded chipset (EDAC_R82600) [N/m/y/?] n
  Error detecting method
--
  CC      mm/page_alloc.o
  CC      kernel/sysctl.o
  CC      arch/i386/kernel/cpu/centaur.o
  CC      arch/i386/kernel/cpu/transmeta.o
arch/i386/kernel/cpu/transmeta.c: In function 'init_transmeta':
arch/i386/kernel/cpu/transmeta.c:12: warning: 'cpu_freq' may be used
uninitialized in this function
--
  CC      kernel/irq/handle.o
  CC      mm/slab.o
  CC      fs/bio.o
  CC      kernel/irq/manage.o
fs/bio.c: In function 'bio_alloc_bioset':
fs/bio.c:168: warning: 'idx' may be used uninitialized in this function
--
  CC      kernel/power/process.o
  CC      ipc/msg.o
  CC      fs/char_dev.o
  CC      kernel/power/console.o
ipc/msg.c: In function 'sys_msgctl':
ipc/msg.c:334: warning: 'setbuf.qbytes' may be used uninitialized in this function
ipc/msg.c:334: warning: 'setbuf.uid' may be used uninitialized in this function
ipc/msg.c:334: warning: 'setbuf.gid' may be used uninitialized in this function
ipc/msg.c:334: warning: 'setbuf.mode' may be used uninitialized in this function
  CC      ipc/sem.o
  LD      kernel/power/built-in.o
  CC      kernel/acct.o
ipc/sem.c: In function 'sys_semctl':
ipc/sem.c:806: warning: 'setbuf.uid' may be used uninitialized in this function
ipc/sem.c:806: warning: 'setbuf.gid' may be used uninitialized in this function
ipc/sem.c:806: warning: 'setbuf.mode' may be used uninitialized in this function
--
  CC      ipc/shm.o
  GZIP    kernel/config_data.gz
  CC      kernel/audit.o
  CC      fs/exec.o
kernel/audit.c: In function 'kauditd_thread':
kernel/audit.c:303: warning: no return statement in function returning non-void
  CC      ipc/mqueue.o
  CC      kernel/auditsc.o
kernel/auditsc.c: In function 'audit_filter_user':
kernel/auditsc.c:601: warning: 'state' may be used uninitialized in this function
--
  CC      fs/eventpoll.o
  CC      drivers/acpi/dispatcher/dswstate.o
  CC [M]  crypto/cast6.o
  CC      drivers/acpi/dispatcher/dsinit.o
fs/eventpoll.c: In function 'sys_epoll_create':
fs/eventpoll.c:508: warning: 'fd' may be used uninitialized in this function
--
  CC      drivers/acpi/resources/rsio.o
  CC      sound/core/oss/route.o
  CC      drivers/acpi/resources/rslist.o
  CC      fs/cifs/inode.o
sound/core/oss/route.c: In function 'route_to_channel':
sound/core/oss/route.c:208: warning: 'src' may be used uninitialized in this
function
--
  CC [M]  drivers/bluetooth/hci_usb.o
  LD      sound/pci/au88x0/built-in.o
  CC [M]  sound/pci/au88x0/au8810.o
  CC      fs/nfs/proc.o
sound/pci/au88x0/au88x0_eq.c: In function 'snd_vortex_eq_get':
sound/pci/au88x0/au88x0_eq.c:795: warning: 'gainL' may be used uninitialized in
this function
sound/pci/au88x0/au88x0_eq.c:795: warning: 'gainR' may be used uninitialized in
this function
  CC [M]  drivers/bluetooth/hci_vhci.o
  CC      fs/nfs/read.o
  CC [M]  drivers/bluetooth/hci_ldisc.o
  CC      fs/nfs/symlink.o
sound/pci/au88x0/au88x0_eq.c: In function 'snd_vortex_eq_put':
sound/pci/au88x0/au88x0_eq.c:809: warning: 'gainL' may be used uninitialized in
this function
sound/pci/au88x0/au88x0_eq.c:809: warning: 'gainR' may be used uninitialized in
this function
--
  CC [M]  drivers/bluetooth/bcm203x.o
  CC [M]  sound/pci/au88x0/au8830.o
  CC      fs/nfs/nfs3proc.o
  CC [M]  drivers/bluetooth/bpa10x.o
sound/pci/au88x0/au88x0_eq.c: In function 'snd_vortex_eq_get':
sound/pci/au88x0/au88x0_eq.c:795: warning: 'gainL' may be used uninitialized in
this function
sound/pci/au88x0/au88x0_eq.c:795: warning: 'gainR' may be used uninitialized in
this function
  CC      fs/nfs/nfs3xdr.o
  CC [M]  drivers/bluetooth/bfusb.o
  CC [M]  drivers/bluetooth/dtl1_cs.o
sound/pci/au88x0/au88x0_eq.c: In function 'snd_vortex_eq_put':
sound/pci/au88x0/au88x0_eq.c:809: warning: 'gainL' may be used uninitialized in
this function
sound/pci/au88x0/au88x0_eq.c:809: warning: 'gainR' may be used uninitialized in
this function
--
  LD      sound/pci/ca0106/built-in.o
  CC [M]  sound/pci/ca0106/ca0106_main.o
  CC [M]  drivers/bluetooth/bluecard_cs.o
  CC [M]  sound/pci/ca0106/ca0106_proc.o
fs/nfs/nfs4proc.c: In function 'nfs4_open_revalidate':
fs/nfs/nfs4proc.c:911: warning: 'res' may be used uninitialized in this function
--
  CC      fs/nfs/callback_xdr.o
  LD [M]  sound/pci/cs46xx/snd-cs46xx.o
  LD      sound/pci/cs5535audio/built-in.o
  CC [M]  sound/pci/cs5535audio/cs5535audio.o
fs/nfs/callback_xdr.c: In function 'nfs4_callback_compound':
fs/nfs/callback_xdr.c:403: warning: 'hdr_res.nops' may be used uninitialized in
this function
fs/nfs/callback_xdr.c:362: warning: 'op_nr' may be used uninitialized in this
function
fs/nfs/callback_xdr.c: In function 'encode_getattr_res':
fs/nfs/callback_xdr.c:333: warning: 'savep' may be used uninitialized in this
function
--
  LD      sound/pci/pcxhr/built-in.o
  CC [M]  sound/pci/pcxhr/pcxhr.o
  CC      drivers/char/drm/radeon_irq.o
  CC      fs/ntfs/mst.o
sound/pci/pcxhr/pcxhr.c: In function 'pcxhr_trigger':
sound/pci/pcxhr/pcxhr.c:637: warning: 'stream' may be used uninitialized in this
function
--
  CC      fs/reiserfs/resize.o
  CC [M]  sound/pci/via82xx_modem.o
  CC [M]  drivers/hwmon/lm90.o
  CC      fs/reiserfs/item_ops.o
fs/reiserfs/item_ops.c: In function 'indirect_print_item':
fs/reiserfs/item_ops.c:278: warning: 'num' may be used uninitialized in this
function
--
  CC [M]  drivers/i2c/busses/i2c-nforce2.o
  LD      fs/sysfs/built-in.o
  CC      fs/udf/balloc.o
  CC [M]  drivers/i2c/busses/i2c-parport.o
fs/udf/balloc.c: In function 'udf_table_new_block':
fs/udf/balloc.c:751: warning: 'goal_eloc.logicalBlockNum' may be used
uninitialized in this function
--
  CC      fs/ufs/dir.o
  LD      drivers/i2c/busses/built-in.o
  LD      drivers/i2c/chips/built-in.o
  CC [M]  drivers/i2c/chips/ds1337.o
fs/udf/super.c: In function 'udf_fill_super':
fs/udf/super.c:1362: warning: 'ino.partitionReferenceNum' may be used
uninitialized in this function
--
  LD      drivers/input/built-in.o
  CC      fs/xfs/xfs_dir.o
  CC      drivers/infiniband/core/ucm.o
  CC      fs/xfs/xfs_dir2.o
fs/xfs/xfs_dir.c: In function 'xfs_dir_removename':
fs/xfs/xfs_dir.c:363: warning: 'totallen' may be used uninitialized in this function
fs/xfs/xfs_dir.c:363: warning: 'count' may be used uninitialized in this function
--
  CC      fs/xfs/xfs_inode.o
  CC      drivers/infiniband/hw/mthca/mthca_av.o
  CC      fs/xfs/xfs_inode_item.o
  CC      fs/xfs/xfs_iocore.o
fs/xfs/xfs_inode.c: In function 'xfs_ifree':
fs/xfs/xfs_inode.c:1951: warning: 'last_offset' may be used uninitialized in
this function
fs/xfs/xfs_inode.c:1949: warning: 'last_dip' may be used uninitialized in this
function
--
  CC      drivers/infiniband/hw/mthca/mthca_srq.o
  CC      drivers/infiniband/ulp/ipoib/ipoib_verbs.o
  CC      drivers/infiniband/hw/mthca/mthca_catas.o
  CC      drivers/infiniband/ulp/ipoib/ipoib_vlan.o
fs/xfs/xfs_log.c: In function 'xlog_write':
fs/xfs/xfs_log.c:1749: warning: 'iclog' may be used uninitialized in this function
--
  CC      drivers/infiniband/ulp/srp/ib_srp.o
  CC      fs/xfs/xfs_rename.o
  LD      drivers/infiniband/ulp/srp/built-in.o
  LD      drivers/infiniband/built-in.o
fs/xfs/xfs_log_recover.c: In function 'xlog_find_tail':
fs/xfs/xfs_log_recover.c:523: warning: 'first_blk' may be used uninitialized in
this function
--
  LD      drivers/xen/balloon/built-in.o
  CC      drivers/xen/blkback/xenbus.o
  CC      drivers/xen/blktap/xenbus.o
  CC      drivers/xen/blkfront/blkfront.o
drivers/xen/blktap/xenbus.c: In function 'frontend_changed':
drivers/xen/blktap/xenbus.c:71: warning: passing argument 1 of 'xenbus_exists'
makes integer from pointer without a cast
drivers/xen/blktap/xenbus.c:71: error: too few arguments to function 'xenbus_exists'
drivers/xen/blktap/xenbus.c:72: warning: passing argument 1 of 'xenbus_rm' makes
integer from pointer without a cast
drivers/xen/blktap/xenbus.c:72: error: too few arguments to function 'xenbus_rm'
drivers/xen/blktap/xenbus.c:80: warning: passing argument 1 of 'xenbus_gather'
makes integer from pointer without a cast
drivers/xen/blktap/xenbus.c:96: warning: implicit declaration of function
'xenbus_dev_ok'
drivers/xen/blktap/xenbus.c:101: error: too few arguments to function
'xenbus_transaction_end'
drivers/xen/blktap/xenbus.c: In function 'blkback_probe':
drivers/xen/blktap/xenbus.c:154: warning: passing argument 1 of 'xenbus_gather'
makes integer from pointer without a cast
drivers/xen/blktap/xenbus.c:163: warning: passing argument 1 of 'xenbus_exists'
makes integer from pointer without a cast
drivers/xen/blktap/xenbus.c:163: error: too few arguments to function
'xenbus_exists'
make[3]: *** [drivers/xen/blktap/xenbus.o] Error 1
make[2]: *** [drivers/xen/blktap] Error 2
--
  LD      drivers/xen/blkfront/built-in.o
  CC      net/socket.o
  CC      lib/sort.o
  LD      drivers/xen/blkback/blkbk.o
  LD      drivers/xen/blkback/built-in.o
make[1]: *** [drivers/xen] Error 2
make: *** [drivers] Error 2
--
  CC [M]  net/bluetooth/hci_sysfs.o
  CC      lib/zlib_inflate/inflate_sync.o
  CC      lib/zlib_inflate/inftrees.o
  CC      net/bridge/br_stp_if.o
lib/zlib_inflate/inftrees.c: In function 'huft_build':
lib/zlib_inflate/inftrees.c:121: warning: 'r.base' may be used uninitialized in
this function
--
  CC      net/ipv4/netfilter/ip_conntrack_amanda.o
  CC      net/ipv4/netfilter/ip_conntrack_tftp.o
  CC      net/ipv4/netfilter/ip_conntrack_ftp.o
  CC      net/ipv4/netfilter/ip_conntrack_irc.o
net/ipv4/netfilter/ip_conntrack_ftp.c: In function 'help':
net/ipv4/netfilter/ip_conntrack_ftp.c:298: warning: 'matchoff' may be used
uninitialized in this function
net/ipv4/netfilter/ip_conntrack_ftp.c:298: warning: 'matchlen' may be used
uninitialized in this function
--
  LD      net/built-in.o
* Gentoo Linux Genkernel; Version 3.4.4
* Running with options: --kernel-config=/root/xen-congif all
* Clearing cache dir contents from /usr/share/genkernel/pkg/x86-xen0

* ERROR: Failed to compile the "" target...

* -- End log... --

* Please consult /var/log/genkernel.log for more information and any
* errors that were reported above.

* Report any genkernel bugs to bugs.gentoo.org and
* assign your bug to genkernel@g.o. Please include
* as much information as you can in your bug report; attaching
* /var/log/genkernel.log so that your issue can be dealt with effectively.
*
* Please do *not* report compilation failures as genkernel bugs!
*
-- 
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