GCC STL implementation bug?

[Abhisek Pamecha]

Abhishek Pamecha wrote:

> I am not sure where to mail a possible g++ STL bug so I am sending it to 
> this list. Please pardon if this was irritating.
> 
>  g++ -v
> Reading specs from /usr/bin/../lib/gcc-lib/i686-pc-linux-gnu/3.0.2/specs
> Configured with: ./configure
> Thread model: single
> gcc version 3.0.2
> 
> stl version g++-v3
> 
> Here I try to reverse a vector and append to itself. It fails 
> mysteriously if the vectors's size intially is more than 17 and
> adds junk to the last element in the new vector.
> So if the initial vector is
> 1 2 3 4
> and the desired output is
> 1 2 3 4 3 2 1
> but the actual output is
> 1 2 3 4 3 2 <junk>
> 
> this happens ONLY if the vector's initial size is > 17.
> 
> Attached is a demo file FYR.
> 
> Please feel free to contact me in case you need more info.
> 
> thanks
> Abhishek
> 
> 

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