glibc/sysdeps/ia64/Versions

ld {
  GLIBC_PRIVATE {
    # ia64 specific functions in the dynamic linker, but used by libc.so.
    _dl_symbol_address; _dl_unmap; _dl_lookup_address;
    _dl_function_address;
  }
}
libc {
  GLIBC_2.2 {
    # Functions from libgcc.
    __divtf3; __divdf3; __divsf3; __divdi3; __moddi3; __udivdi3; __umoddi3;
    __multi3;
  }
}
libm {
  GLIBC_2.1 {
    # A generic bug got this omitted from other configurations' version
    # sets, but we always had it.
    exp2l;
  }
}