use gcc-6.3.0 with its compiled new glibc-2.25

[bastl]

I compiled glibc-2.25 with: (doen't realy mater) this is LFS prefix
--prefix=$i_dir --enable-kernel=2.6.32 --with-headers=/include --with-binutils=$tsd/bin --enable-obsolete-rpc --enable-stack-protector=strong 
libc_cv_slibdir=/lib
where
$tsd=my target system dir (toolchain2)
$i_dir="/"

but I can't use it.

If I make check I get:
Inconsistency detected by ld.so: get-dynamic-info.h: 143: elf_get_dynamic_info: 
Assertion `info[DT_RPATH] == NULL' failed!

How should I compile that I get a working toolchain?

Working toolchain (old):
kernel-2.6.36 or kernel-4.9.6 both bootable
glibc-2.7
gcc-6.3.0
binutils-2.27
gmp-6.1.2
isl-0.16.1
...
46 packages
all newes compiled with gcc-6.3.0 and recompiled