Bug#645738: rootskel: FTBFS on multiple architectures

[Hector Oron <hector.oron@gmail.com>]

Package: rootskel
Version: 1.98
Severity: serious

Hello,

  Your package fails to build from source on Debian autobuilder network:

make[2]: Leaving directory `/build/buildd-rootskel_1.98-armel-LUOk5D/rootskel-1.98/src'
make[2]: Entering directory `/build/buildd-rootskel_1.98-armel-LUOk5D/rootskel-1.98/src-bootfloppy'
klcc -Os -Wall -shared init.c -o init
In file included from /usr/lib/klibc/include/sys/types.h:15:0,
                 from /usr/lib/klibc/include/unistd.h:11,
                 from /usr/lib/klibc/include/stdio.h:11,
                 from init.c:14:
/usr/lib/klibc/include/linux/posix_types.h:47:29: fatal error: asm/posix_types.h: No such file or directory
compilation terminated.
make[2]: *** [init] Error 1

  Please find log information at:
    <https://buildd.debian.org/status/package.php?p=rootskel&suite=sid>

-- System Information:
Debian Release: wheezy/sid
  APT prefers stable
  APT policy: (500, 'stable'), (50, 'unstable'), (50, 'testing'), (50, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.39-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash