../configure --prefix=${LFS}/tools
             --with-sysroot=$LFS
             --with-lib-path=${LFS}/tools/lib
             --target=$LFS_TGT
             --disable-nls
             --disable-werror

x86_64-lfs-linux-gnu-ld: cannot find -lc

x86_64-lfs-linux-gnu-ld: cannot find ${LFS}/tools/lib/libc.so.6 inside ${LFS}

../configure --prefix=${LFS}/tools
             --with-sysroot=$LFS
             --with-lib-path=tools/lib    # this is changed
             --target=$LFS_TGT
             --disable-nls
             --disable-werror

/* GNU ld script
Use the shared library, but some functions are only in
the static library, so try that secondarily.  */
OUTPUT_FORMAT(elf64-x86-64)
GROUP ( ${LFS}/tools/lib/libc.so.6 ${LFS}/tools/lib/libc_nonshared.a  AS_NEEDED ( ${LFS}/tools/lib/ld-linux-x86-64.so.2 ) )

install: $(inst_libdir)/libc.so
$(inst_libdir)/libc.so: $(common-objpfx)format.lds
        $(common-objpfx)libc.so$(libc.so-version)
        $(inst_libdir)/$(patsubst %,$(libtype.oS),
                      $(libprefix)$(libc-name))
        $(+force)
        (echo '/* GNU ld script';
 echo '   Use the shared library, but some functions are only in';
 echo '   the static library, so try that secondarily.  */';
 cat $<;
 echo 'GROUP ( $(slibdir)/libc.so$(libc.so-version)'
      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)$(libc-name))'
      ' AS_NEEDED (' $(rtlddir)/$(rtld-installed-name) ') )'
) > $@.new
mv -f $@.new $@