>>> Emerging (1 of 1) dev-libs/klibc-1.2.1-r2 to /
>>> checking ebuild checksums ;-)
>>> checking auxfile checksums ;-)
>>> checking miscfile checksums ;-)
>>> checking klibc-1.2.1.tar.bz2 ;-)
 * Determining the location of the kernel source code
 * Found kernel source directory:
 *     /usr/src/linux
 * Found sources for kernel version:
 *     2.6.17-gentoo-r4
>>> Unpacking source...
>>> Unpacking klibc-1.2.1.tar.bz2 to /var/tmp/portage/klibc-1.2.1-r2/work
 * Applying klibc-1.2.1-nostdinc-flags.patch ...                          [ ok ]
 * Applying klibc-1.2.4-kbuild.patch ...                                  [ ok ]
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/klibc-1.2.1-r2/work/klibc-1.2.1 ...
  GEN     klcc/klibc.config
  HOSTCC  scripts/basic/fixdep
  GEN     klcc/klcc
  GEN     klibc/socketcalls/socketcalls.mk
  GEN     klibc/syscalls/SYSCALLS.i
  KLIBCAS klibc/socketcalls/socket.o
  KLIBCAS klibc/socketcalls/bind.o
  GEN     klibc/syscalls/syscalls.nrs
  KLIBCAS klibc/socketcalls/connect.o
  KLIBCAS klibc/socketcalls/listen.o
  KLIBCAS klibc/socketcalls/accept.o
  KLIBCAS klibc/socketcalls/getsockname.o
  KLIBCAS klibc/socketcalls/getpeername.o
  GEN     klibc/syscalls/syscalls.mk
  KLIBCAS klibc/socketcalls/socketpair.o
  KLIBCAS klibc/socketcalls/sendto.o
  KLIBCAS klibc/syscalls/_exit.o
  KLIBCAS klibc/socketcalls/recvfrom.o
  KLIBCAS klibc/socketcalls/shutdown.o
  KLIBCAS klibc/syscalls/__clone.o
  KLIBCAS klibc/socketcalls/setsockopt.o
  KLIBCAS klibc/syscalls/fork.o
  KLIBCAS klibc/socketcalls/getsockopt.o
  KLIBCAS klibc/syscalls/vfork.o
  KLIBCAS klibc/syscalls/getpid.o
  KLIBCAS klibc/socketcalls/sendmsg.o
  KLIBCAS klibc/syscalls/setpgid.o
  KLIBCAS klibc/socketcalls/recvmsg.o
  KLIBCAS klibc/syscalls/getpgid.o
  KLIBCLD klibc/socketcalls/socketcalls.o
KLIBCAS klibc/arch/i386/crt0.o
  KLIBCAS klibc/syscalls/getppid.o
  KLIBCCC klibc/__static_init.o
  KLIBCAS klibc/syscalls/setsid.o
  KLIBCCC klibc/vsnprintf.o
  KLIBCAS klibc/syscalls/getsid.o
  KLIBCAS klibc/syscalls/wait4.o
  KLIBCAS klibc/syscalls/execve.o
  KLIBCAS klibc/syscalls/nice.o
  KLIBCCC klibc/snprintf.o
  KLIBCAS klibc/syscalls/__getpriority.o
  KLIBCAS klibc/syscalls/setpriority.o
  KLIBCCC klibc/vsprintf.o
  KLIBCAS klibc/syscalls/sched_setscheduler.o
  KLIBCCC klibc/sprintf.o
  KLIBCAS klibc/syscalls/sched_yield.o
  KLIBCCC klibc/asprintf.o
  KLIBCAS klibc/syscalls/setuid.o
  KLIBCCC klibc/vasprintf.o
  KLIBCAS klibc/syscalls/setgid.o
  KLIBCCC klibc/vsscanf.o
  KLIBCAS klibc/syscalls/getuid.o
  KLIBCAS klibc/syscalls/getgid.o
  KLIBCCC klibc/sscanf.o
  KLIBCAS klibc/syscalls/geteuid.o
  KLIBCAS klibc/syscalls/getegid.o
  KLIBCCC klibc/ctypes.o
  KLIBCAS klibc/syscalls/getgroups.o
  KLIBCCC klibc/strntoumax.o
  KLIBCCC klibc/strntoimax.o
  KLIBCAS klibc/syscalls/setgroups.o
  KLIBCCC klibc/atoi.o
  KLIBCAS klibc/syscalls/setreuid.o
  KLIBCCC klibc/atol.o
  KLIBCAS klibc/syscalls/setregid.o
  KLIBCAS klibc/syscalls/setfsuid.o
  KLIBCCC klibc/atoll.o
  KLIBCAS klibc/syscalls/setfsgid.o
  KLIBCCC klibc/strtol.o
  KLIBCAS klibc/syscalls/setresuid.o
  KLIBCCC klibc/strtoll.o
  KLIBCAS klibc/syscalls/mount.o
  KLIBCAS klibc/syscalls/umount2.o
  KLIBCCC klibc/strtoul.o
  KLIBCAS klibc/syscalls/pivot_root.o
  KLIBCCC klibc/strtoull.o
  KLIBCAS klibc/syscalls/sync.o
  KLIBCCC klibc/strtoimax.o
  KLIBCCC klibc/strtoumax.o
  KLIBCAS klibc/syscalls/__statfs64.o
  KLIBCCC klibc/globals.o
  KLIBCAS klibc/syscalls/__fstatfs64.o
  KLIBCAS klibc/syscalls/swapon.o
  KLIBCAS klibc/syscalls/swapoff.o
  KLIBCCC klibc/exit.o
  KLIBCAS klibc/syscalls/access.o
  KLIBCCC klibc/atexit.o
  KLIBCCC klibc/onexit.o
  KLIBCAS klibc/syscalls/link.o
  KLIBCCC klibc/execl.o
  KLIBCAS klibc/syscalls/unlink.o
  KLIBCAS klibc/syscalls/chdir.o
  KLIBCAS klibc/syscalls/fchdir.o
  KLIBCCC klibc/execle.o
  KLIBCAS klibc/syscalls/rename.o
  KLIBCCC klibc/execv.o
  KLIBCAS klibc/syscalls/mknod.o
  KLIBCCC klibc/execvpe.o
  KLIBCAS klibc/syscalls/chmod.o
  KLIBCCC klibc/execvp.o
  KLIBCAS klibc/syscalls/fchmod.o
  KLIBCCC klibc/execlp.o
  KLIBCAS klibc/syscalls/mkdir.o
  KLIBCCC klibc/execlpe.o
  KLIBCAS klibc/syscalls/rmdir.o
  KLIBCCC klibc/fork.o
  KLIBCAS klibc/syscalls/pipe.o
  KLIBCAS klibc/syscalls/umask.o
  KLIBCAS klibc/syscalls/chroot.o
In file included from linux/include/linux/linkage.h:4,
                 from linux/include/asm/signal.h:5,
                 from include/signal.h:13,
                 from klibc/fork.c:9:
linux/include/linux/config.h:6:28: warning: linux/include/linux/autoconf.h: Perm                                                     ission denied
linux/include/linux/config.h:6:28: linux/autoconf.h: No such file or directory
  KLIBCAS klibc/syscalls/symlink.o
make[2]: *** [klibc/fork.o] Error 1
make[2]: *** Waiting for unfinished jobs....
  KLIBCAS klibc/syscalls/readlink.o
  KLIBCAS klibc/syscalls/lstat.o
  KLIBCAS klibc/syscalls/stat.o
  KLIBCAS klibc/syscalls/fstat.o
  KLIBCAS klibc/syscalls/getdents.o
  KLIBCAS klibc/syscalls/chown.o
  KLIBCAS klibc/syscalls/fchown.o
  KLIBCAS klibc/syscalls/__getcwd.o
  KLIBCAS klibc/syscalls/lchown.o
  KLIBCAS klibc/syscalls/utime.o
  KLIBCAS klibc/syscalls/utimes.o
  KLIBCAS klibc/syscalls/inotify_init.o
  KLIBCAS klibc/syscalls/inotify_add_watch.o
  KLIBCAS klibc/syscalls/inotify_rm_watch.o
  KLIBCAS klibc/syscalls/read.o
  KLIBCAS klibc/syscalls/write.o
  KLIBCAS klibc/syscalls/close.o
  KLIBCAS klibc/syscalls/__llseek.o
  KLIBCAS klibc/syscalls/dup2.o
  KLIBCAS klibc/syscalls/dup.o
  KLIBCAS klibc/syscalls/fcntl.o
  KLIBCAS klibc/syscalls/ioctl.o
  KLIBCAS klibc/syscalls/flock.o
  KLIBCAS klibc/syscalls/select.o
  KLIBCAS klibc/syscalls/fsync.o
  KLIBCAS klibc/syscalls/poll.o
  KLIBCAS klibc/syscalls/fdatasync.o
  KLIBCAS klibc/syscalls/readv.o
  KLIBCAS klibc/syscalls/writev.o
  KLIBCAS klibc/syscalls/ftruncate.o
  KLIBCAS klibc/syscalls/pwrite.o
  KLIBCAS klibc/syscalls/pread.o
  KLIBCAS klibc/syscalls/__sigaction.o
  KLIBCAS klibc/syscalls/sigsuspend.o
  KLIBCAS klibc/syscalls/sigpending.o
  KLIBCAS klibc/syscalls/kill.o
  KLIBCAS klibc/syscalls/sigprocmask.o
  KLIBCAS klibc/syscalls/alarm.o
  KLIBCAS klibc/syscalls/getitimer.o
  KLIBCAS klibc/syscalls/setitimer.o
  KLIBCAS klibc/syscalls/times.o
  KLIBCAS klibc/syscalls/time.o
  KLIBCAS klibc/syscalls/gettimeofday.o
  KLIBCAS klibc/syscalls/settimeofday.o
  KLIBCAS klibc/syscalls/nanosleep.o
  KLIBCAS klibc/syscalls/pause.o
  KLIBCAS klibc/syscalls/__brk.o
  KLIBCAS klibc/syscalls/munmap.o
  KLIBCAS klibc/syscalls/mremap.o
  KLIBCAS klibc/syscalls/msync.o
  KLIBCAS klibc/syscalls/mprotect.o
  KLIBCAS klibc/syscalls/mlockall.o
  KLIBCAS klibc/syscalls/__mmap2.o
  KLIBCAS klibc/syscalls/munlockall.o
  KLIBCAS klibc/syscalls/mlock.o
  KLIBCAS klibc/syscalls/munlock.o
  KLIBCAS klibc/syscalls/uname.o
  KLIBCAS klibc/syscalls/setdomainname.o
  KLIBCAS klibc/syscalls/sethostname.o
  KLIBCAS klibc/syscalls/init_module.o
  KLIBCAS klibc/syscalls/delete_module.o
  KLIBCAS klibc/syscalls/klogctl.o
  KLIBCAS klibc/syscalls/__reboot.o
  KLIBCAS klibc/syscalls/sysinfo.o
  KLIBCAS klibc/syscalls/iopl.o
  KLIBCAS klibc/syscalls/ioperm.o
  KLIBCAS klibc/syscalls/vm86.o
  KLIBCLD klibc/syscalls/syscalls.o
make[1]: *** [all] Error 2
make: *** [klibc] Error 2

!!! ERROR: dev-libs/klibc-1.2.1-r2 failed.
Call stack:
  ebuild.sh, line 1539:   Called dyn_compile
  ebuild.sh, line 939:   Called src_compile
  klibc-1.2.1-r2.ebuild, line 138:   Called die

!!! Compile failed!