def METHOD_NAME():
    utils.load_ldconfig_cache()
    if compat.is_musl:
        # load_ldconfig_cache() should be a no-op on musl because musl does not use ldconfig.
        assert not utils.LDCONFIG_CACHE
        return
    libpath = None
    for soname in utils.LDCONFIG_CACHE:
        if soname.startswith('libc.so.'):
            libpath = utils.LDCONFIG_CACHE[soname]
            break
    assert libpath, 'libc.so not found'
    assert os.path.isfile(libpath)