Bugzilla Bug 174147

I did 
# emerge --sync
# emerge -Dub system

In sys-apps/util-linux-2.12r-r5 I got this error:

swapon.c:34:22: asm/page.h: No such file or directory

(As I found asm/page.h was removed from linux-headers recently, but I think,
that it is BAD, when "emerge -Du system" crash for such reason. Either the
removal was too early or other system parts should be tested before)

This is BAD for users, when such thinks happens to them. (Also such problems,
that old version of gnupg is blocking update to newer one and so ...)

Reproducible: Always

Steps to Reproduce:
1. emerge --sync
2. emerge -Du system
3.

Actual Results:  
sys-apps/util-linux-2.12r-r5:
....
cat-id-tbl.c changed
swapon.c:34:22: asm/page.h: No such file or directory
make[1]: *** [swapon.o] Error 1
make: *** [all] Error 1

Expected Results:  
got system updated without compile problems

*** This bug has been marked as a duplicate of bug 168278 ***