Bugzilla Bug 42309

When I try to emerge sys-apps/eject-2.0.12-r1, I get syntax errors about
/usr/src/linux/include/linux/byteorder/swab.h and
/usr/src/linux/include/linux/cdrom.h.

Reproducible: Always
Steps to Reproduce:
1. emerge gentoo-dev-sources
2. build/install kernel
3. emerge eject

Actual Results:  
gcc -DPACKAGE=\"eject\" -DVERSION=\"2.0.12\" -DSTDC_HEADERS=1
-DHAVE_SYS_WAIT_H=
1 -DHAVE_FCNTL_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_UNISTD_H=1 -DHAVE_REGCOMP=1
-DHAV
E_STRDUP=1 -DHAVE_STRERROR=1  -I. -I.   -I/usr/src/linux
-I/usr/src/linux/includ
e -DDEFAULTDEVICE=\"cdrom\" -DGETOPTLONG  -Wall -O3  -O3 -march=athlon-xp -pipe 
-funroll-loops -c volname.c
In file included from /usr/src/linux/include/linux/cdrom.h:14,
                 from eject.c:66:
/usr/src/linux/include/asm/byteorder.h:14: error: syntax error before "__u32"
/usr/src/linux/include/asm/byteorder.h:28: error: syntax error before "__u64"
In file included from
/usr/src/linux/include/linux/byteorder/little_endian.h:11,
                 from /usr/src/linux/include/asm/byteorder.h:57,
                 from /usr/src/linux/include/linux/cdrom.h:14,
                 from eject.c:66:
/usr/src/linux/include/linux/byteorder/swab.h:133: error: syntax error before
"_
_u16"
/usr/src/linux/include/linux/byteorder/swab.h:146: error: syntax error before
"_
_u32"
/usr/src/linux/include/linux/byteorder/swab.h:160: error: syntax error before
"_
_u64"
volname.c: In function `main':
volname.c:58: warning: implicit declaration of function `exit'
gcc -Wall -O3  -O3 -march=athlon-xp -pipe -funroll-loops  -o volname  volname.o 

make[1]: *** [eject.o] Error 1
make[1]: Leaving directory `/var/tmp/portage/eject-2.0.12-r1/work/eject-2.0.12'
make: *** [all-recursive] Error 1

!!! ERROR: sys-apps/eject-2.0.12-r1 failed.
!!! Function src_compile, Line 418, Exitcode 2
!!! emake failed


Expected Results:  
A successful build.

Portage 2.0.50-r1 (default-x86-1.4, gcc-3.3.2, glibc-2.3.2-r9, 2.6.3-gentoo-r1)
=================================================================
System uname: 2.6.3-gentoo-r1 i686 AMD Athlon(tm) XP 1500+
Gentoo Base System version 1.4.3.13
Autoconf: sys-devel/autoconf-2.58-r1
Automake: sys-devel/automake-1.7.7
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-O3 -march=athlon-xp -pipe -funroll-loops"
CHOST="i686-pc-linux-gnu"
COMPILER="gcc3"
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config
/usr/kde/3/share/config /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d"
CXXFLAGS="-O3 -march=athlon-xp -pipe -funroll-loops"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache sandbox"
GENTOO_MIRRORS="http://gentoo.oregonstate.edu
http://distro.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="3dnow X acpi alsa apm arts avi berkdb cdr crypt cups encode esd foomaticdb
gdbm gif gnome gpm gstreamer gtk gtk2 gtkhtml imlib jpeg kde libg++ libwww mad
maildir mikmod mmx motif mozilla mpeg ncurses nls nocardbus oggvorbis opengl
oss
pam pdflib perl png python qt quicktime readline samba sdl slang spell ssl svga
tcpd tiff truetype x86 xml2 xmms xv zlib"

eject-2.0.13 builds fine.

*** This bug has been marked as a duplicate of 41856 ***