* Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     2.6.28-gentoo-r5-mini-test-GEM-002
 * Checking for suitable kernel configuration options...
  [ ok ]
>>> Unpacking source...
>>> Unpacking drbd-8.0.14.tar.gz to /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work
 * Applying drbd-kernel-8.0.0-scripts.adjust_drbd_config_h.sh.patch ...
  [ ok ]
>>> Source unpacked in /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work
>>> Compiling source in /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14 ...
 * Preparing drbd module
make -j8 HOSTCC=i686-pc-linux-gnu-gcc CROSS_COMPILE=i686-pc-linux-gnu- LDFLAGS= -j1 KDIR=/usr/src/linux O= default 

    Calling toplevel makefile of kernel source tree, which I believe is in
    KDIR=/usr/src/linux

test -f ../scripts/adjust_drbd_config_h.sh && \
	 KDIR=/usr/src/linux O= /bin/bash ../scripts/adjust_drbd_config_h.sh
/usr/src/linux /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd
	Sorry, automagic adjustment of drbd_config.h failed.
	For well known 2.6. kernels, no adjustment to the shipped drbd_config is necessary.
	You need to verify it yourself.
make: [kbuild] Error 1 (ignored)
make -C /usr/src/linux SUBDIRS=/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd  modules
make[1]: Entering directory `/usr/src/linux-2.6.28-gentoo-r5'

  WARNING: Symbol version dump /usr/src/linux-2.6.28-gentoo-r5/Module.symvers
           is missing; modules will have no dependencies and modversions.

  CC [M]  /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_buildtag.o
  CC [M]  /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_bitmap.o
  CC [M]  /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_proc.o
  CC [M]  /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_worker.o
  CC [M]  /var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_receiver.o
/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_receiver.c: In function 'drbd_alloc_ee':
/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_receiver.c:257: error: 'struct bio' has no member named 'bi_hw_segments'
make[2]: *** [/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd/drbd_receiver.o] Error 1
make[1]: *** [_module_/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/work/drbd-8.0.14/drbd] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.28-gentoo-r5'
make: *** [kbuild] Error 2
 * 
 * ERROR: sys-cluster/drbd-kernel-8.0.14 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3232:  Called linux-mod_src_compile
 *             environment, line 2483:  Called die
 * The specific snippet of code:
 *               eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" 						CROSS_COMPILE=${CHOST}- 						LDFLAGS=\"$(get_abi_LDFLAGS)\" 						${BUILD_FIXES} 						${BUILD_PARAMS} 						${BUILD_TARGETS} " || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}";
 *  The die message:
 *   Unable to emake HOSTCC=i686-pc-linux-gnu-gcc CROSS_COMPILE=i686-pc-linux-gnu- LDFLAGS=  -j1 KDIR=/usr/src/linux O= default
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-cluster/drbd-kernel-8.0.14/temp/environment'.
 *