Synced folder hard link

[FelipeR3]

I'm trying to make a buildroot 2017.11 distribution with parallels/ubuntu-16.04
I'm stuck at a step in which it would create a hardlink.
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Libraries have been installed in:
/home/vagrant/linuxdistro/buildroot/output/host/i686-buildroot-linux-uclibc/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.
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if [ ! -e /home/vagrant/linuxdistro/buildroot/output/host/bin/i686-buildroot-linux-uclibc-cc ]; then ln -f /home/vagrant/linuxdistro/buildroot/output/host/bin/i686-buildroot-linux-uclibc-gcc /home/vagrant/linuxdistro/buildroot/output/host/bin/i686-buildroot-linux-uclibc-cc; fi
ln: failed to create hard link '/home/vagrant/linuxdistro/buildroot/output/host/bin/i686-buildroot-linux-uclibc-cc' => '/home/vagrant/linuxdistro/buildroot/output/host/bin/i686-buildroot-linux-uclibc-gcc': Operation not permitted
package/pkg-generic.mk:244: recipe for target '/home/vagrant/linuxdistro/buildroot/output/build/host-gcc-final-6.4.0/.stamp_host_installed' failed
make[1]: *** [/home/vagrant/linuxdistro/buildroot/output/build/host-gcc-final-6.4.0/.stamp_host_installed] Error 1
Makefile:79: recipe for target '_all' failed
make: *** [_all] Error 2
vagrant@ubuntu-16:~/linuxdistro/buildroot$
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How can i solve this ?