make kernel compilation error

Hi all,

I am compiling kernel using default kernel settings

like .............

make menuconfig

make vendor_hwselect SYSPTF=/../.ptf

make

Here i am getting error.........................

init/Kconfig:1152: can't open file "block/Kconfig"

make[4]: *** [silentoldconfig] Error 1

make[3]: *** [silentoldconfig] Error 2

make[2]: *** No rule to make target `include/config/auto.conf', needed by `include/config/kernel.release'. Stop.

make[2]: *** Waiting for unfinished jobs....

CHK include/asm-nios2/nios2.h

perl -I/home/padmar/nios2-linux/linux-2.6/arch/nios2/scripts /home/padmar/nios2-linux/linux-2.6/arch/nios2/scripts/gen_nios2.h.pl cpu ddr_sdram_0 < /opt/altera9.0/nios2eds/examples/verilog/niosII_cycloneII_2c35/full_featured/NiosII_cycloneII_2c35_full_featured_sopc.ptf > include/asm-nios2/nios2.h.tmp; if [ -r include/asm-nios2/nios2.h ] && cmp -s include/asm-nios2/nios2.h include/asm-nios2/nios2.h.tmp; then rm -f include/asm-nios2/nios2.h.tmp; else echo ' UPD include/asm-nios2/nios2.h'; mv -f include/asm-nios2/nios2.h.tmp include/asm-nios2/nios2.h; fi

UPD include/asm-nios2/nios2.h

make[1]: *** [sub-make] Error 2

make[1]: Leaving directory `/home/padmar/nios2-linux/linux-2.6'

make: *** [linux] Error 1

[padmar@vigwsdel99 uClinux-dist]$

Can anyone help me for this error eliminating

Padmarao