[ale] Kernel 2.2.0

[Nassar Carnegie]

I got this message early this morning when compiling 
the new kernel. Can anyone tell me what this means


scripts/mkdep.c:446: `PROT_READ' undeclared (first use this function)
scripts/mkdep.c:446: (Each undeclared identifier is reported only once
scripts/mkdep.c:446: for each function it appears in.)
scripts/mkdep.c:446: `MAP_PRIVATE' undeclared (first use this function)
make: *** [scripts/mkdep] Error 1