2.5.19 : 'make dep' error

[Frank Davis]

Hello all,
  I received the following error for 'make dep' . 2.5.18 works fine. 'make 
mrproper' was done after patching from 2.5.18. 
Regards,
Frank

make[1]: Entering directory `/usr/src/linux/scripts'
gcc -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -o split-include split-include.c
In file included from /usr/include/linux/errno.h:4,
                 from /usr/include/bits/errno.h:25,
                 from /usr/include/errno.h:36,
                 from split-include.c:26:
/usr/include/asm/errno.h:4:31: asm-generic/errno.h: No such file or directory
make[1]: *** [split-include] Error 1
make[1]: Leaving directory `/usr/src/linux/scripts'
make: *** [scripts/mkdep] Error 2