gdb cannot understand some type with STL

[Eli Zaretskii]

> Date: Sat, 22 Dec 2007 13:24:16 +0800
> From: "jian shen" <vicshen@gmail.com>
> 
> (gdb) whatis std::list<int>
> No symbol "list<int>" in namespace "std".

Does it work to quote the argument of whatis?  Like this:

 (gdb) whatis 'std::list<int>'