Linker ld Errors - Wrong absolute Path / ??

[iwl]

buildroot/output/build/linux-dc6771425e9604650d1d57f7c69948be405f59a5
/usr/bin/ld: /lib/libc.so.0 not found in /
/usr/bin/ld: /usr/lib/uclibc_nonshared.a not found in /
/usr/bin/ld: /lib/ld-uClibc.so.0 not found in /

if I just run make in that Dir it works and creates some zImage at the end.
So it's may be about the config for the complete Pinn Project

[iwl]

removing Kernel and Install DTB from .config seems to fix it for now - need new rootfs only
Maybe configuring kernelbuild again and reconfig will fix it...

[iwl]

Libraries have been installed in:
xyz/pinn/buildroot/output/host/usr/lib

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:

• add LIBDIR to the `LD_LIBRARY_PATH' environment variable
  during execution
• add LIBDIR to the `LD_RUN_PATH' environment variable
  during linking
• use the `-Wl,-rpath -Wl,LIBDIR' linker flag
• have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.