Rpath can't be set on a system with specific ldconfig

I have the following output from ldconfig:

/usr/lib/tls: (hwcap: 0x8000000000000000)

It's converted to the following path in cpp.systemRunPaths:

/usr/lib/tls: (hwcap: 0x8000000000000000

Which becomes an empty string in canonicalSystemRunPaths. "$ORIGIN" string also becomes an empty string when File.canonicalFilePath is applied. As the result isNotSystemRunPath function from gcc.js returns false, and such rpath from cpp.rpaths doesn't appear in a linker command line.