Description of problem:
Kernel build breaks with CONFIG_PROFILING not defined.

Version-Release number of selected component (if applicable):
kernel-source-2.4.20-2.9

How reproducible:
Always.

Steps to Reproduce:
1. make config
2. undefine CONFIG_PROFILING
3. make dep bzImage
    
Actual results:
...
make[1]: Entering directory `/usr/src/linux-2.4.20-2.9'
ld -m elf_i386 -T /usr/src/linux-2.4.20-2.9/arch/i386/vmlinux.lds -e stext
arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o
init/do_mounts.o --start-group arch/i386/kernel/kernel.o arch/i386/mm/mm.o
kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o  drivers/char/char.o
drivers/block/block.o drivers/misc/misc.o drivers/net/net.o
drivers/char/drm/drm.o drivers/ide/idedriver.o
drivers/cdrom/driver.o drivers/pci/driver.o drivers/video/video.o
drivers/media/media.o net/network.o crypto/crypto.o
/usr/src/linux-2.4.20-2.9/arch/i386/lib/lib.a /usr/src/linux-2.4.20-2.9/lib/lib.a
/usr/src/linux-2.4.20-2.9/arch/i386/lib/lib.a --end-group  -o vmlinux
arch/i386/kernel/kernel.o(.data+0x464): In function `sys_call_table':
: undefined reference to `sys_lookup_dcookie'
make[1]: *** [kallsyms] Error 1
make[1]: Leaving directory `/usr/src/linux-2.4.20-2.9'
make: *** [vmlinux] Error 2

Expected results:
Builded kernel.