CC      arch/powerpc/platforms/powermac/feature.o
  CC      arch/powerpc/platforms/powermac/pci.o
  AS      arch/powerpc/platforms/powermac/sleep.o
  CC      arch/powerpc/platforms/powermac/low_i2c.o
  AS      arch/powerpc/platforms/powermac/cache.o
  CC      arch/powerpc/platforms/powermac/pfunc_core.o
  CC      arch/powerpc/platforms/powermac/pfunc_base.o
  CC      arch/powerpc/platforms/powermac/backlight.o
  CC      arch/powerpc/platforms/powermac/cpufreq_32.o
arch/powerpc/platforms/powermac/cpufreq_32.c:52:2: warning: #warning "WARNING, CPUFREQ not recommended on SMP kernels"
  CC      arch/powerpc/platforms/powermac/nvram.o
  CC      arch/powerpc/platforms/powermac/bootx_init.o
  CC      arch/powerpc/platforms/powermac/smp.o
  CC      arch/powerpc/platforms/powermac/udbg_scc.o
  CC      arch/powerpc/platforms/powermac/udbg_adb.o
  LD      arch/powerpc/platforms/powermac/built-in.o
  LD      arch/powerpc/platforms/built-in.o
  CC      arch/powerpc/xmon/xmon.o
  AS      arch/powerpc/xmon/setjmp.o
  CC      arch/powerpc/xmon/start.o
  CC      arch/powerpc/xmon/nonstdio.o
  CC      arch/powerpc/xmon/ppc-dis.o
  CC      arch/powerpc/xmon/ppc-opc.o
  LD      arch/powerpc/xmon/built-in.o
  CC      kernel/sched.o
  CC      kernel/fork.o
  CC      kernel/exec_domain.o
  CC      kernel/panic.o
  CC      kernel/printk.o
  CC      kernel/profile.o
  CC      kernel/exit.o
  CC      kernel/itimer.o
  CC      kernel/time.o
  CC      kernel/softirq.o
kernel/softirq.c: In function '___do_softirq':
kernel/softirq.c:266: warning: unused variable 'tsk'
kernel/softirq.c:263: warning: unused variable 'max_loops'
  CC      kernel/resource.o
  CC      kernel/sysctl.o
kernel/sysctl.c:362: error: 'prof_pid' undeclared here (not in a function)
make[1]: *** [kernel/sysctl.o] Error 1
make: *** [kernel] Error 2
wrk-station0 zen-sources # git branch                     
  master
* master-devel-rt
  v2.6.24-zen-rt3