glibc/sysdeps/unix/sysv/linux/aarch64/Versions

ld {
  GLIBC_PRIVATE {
    # used for loading by static libraries
    _dl_var_init;
  }
}
libc {
  GLIBC_PRIVATE {
    __vdso_clock_gettime;
    __vdso_clock_getres;
  }
}