value optimized out?

[Daniel Jacobowitz]

On Wed, Nov 21, 2007 at 12:48:02PM +0530, Sangamesh B wrote:
>    Can any one tell me what are:
> 
>      <value optimized out>  &

The value was not available; it was not saved where the debugger could
fetch it.

>     -nan(0x8000000000000)

A NaN - Not a Number.  If you don't know what that means, read up
on IEEE 754 floating point.

-- 
Daniel Jacobowitz
CodeSourcery