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$ make-kpkg --revision=curt0.1 kernel_image
{scrolled so many as I'm sure you know... Then,}
make[1]: Leaving directory `/usr/src/linux-2.6.35-rc6'
/usr/bin/make -j1 ARCH=i386 \
-C Documentation/lguest
make[1]: Entering directory
`/usr/src/linux-2.6.35-rc6/Documentation/lguest'
cc -m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include -U_FORTIFY_SOURCE
lguest.c -o lguest
lguest.c:21:25: error: sys/eventfd.h: No such file or directory
lguest.c: In function ‘create_thread’:
lguest.c:1026: warning: implicit declaration of function ‘eventfd’
make[1]: *** [lguest] Error 1
make[1]: Leaving directory
`/usr/src/linux-2.6.35-rc6/Documentation/lguest'
make: *** [debian/stamp/build/kernel] Error 2
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