Problems compiling kernel

["Ramón Finger Lilienthal" <ramon@instramed.com.br>]

Dear fellows,

I am facing some compiling errors in my kernel.

My kernel version is:

VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 27
EXTRAVERSION =
NAME = Rotary Wombat

And I updated the source using "git pull" today,  before trying to 
compile the kernel.

I got these errors:

  MODPOST vmlinux.o
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/arm/plat-omap/built-in.o: In function `omap_verify_speed':
/home/ramon/work/linux-omap-2.6.new.teste/arch/arm/plat-omap/cpu-omap.c:46: 
undefined reference to `cpufreq_frequency_table_verify'
arch/arm/plat-omap/built-in.o: In function `omap_cpu_init':
/home/ramon/work/linux-omap-2.6.new.teste/arch/arm/plat-omap/cpu-omap.c:119: 
undefined reference to `cpufreq_frequency_table_cpuinfo'
/home/ramon/work/linux-omap-2.6.new.teste/arch/arm/plat-omap/cpu-omap.c:121: 
undefined reference to `cpufreq_frequency_table_get_attr'
arch/arm/plat-omap/built-in.o:(.data+0x91c): undefined reference to 
`cpufreq_freq_attr_scaling_available_freqs'
make: *** [.tmp_vmlinux1] Error 1

I looked in "plat-omap.c" and it calls the library cpufreq.h.
cpufreq.h has the prototipes of that undefined references and cpufreq.c 
has the impementations of it.

So, I don't understand why it is happening. By the way, I am a begginer 
in linux development.

Any help will be welcome.


-- 
Regards,
Eng. Ramon F. Lilienthal
Project Engineer
Instramed Ltda. - www.instramed.com.br
+55 (51) 33344199 ext. 213