llvm-gcc-4.2/gcc/config/ia64/libgcc-ia64.ver

GCC_3.0 {
  # IA-64 symbols
  __ia64_nonlocal_goto
  __ia64_personality_v1
  __ia64_restore_stack_nonlocal
  __ia64_save_stack_nonlocal
  __ia64_trampoline
  __ia64_backtrace
}
GCC_3.3.2 {
  _Unwind_GetBSP
}