I suppose its too much to hope for that there is
an rpm or binaries for gcc 3.0(.1) for Red Hat 7.1?
Looking at the gcc site they only supply source
and it would seem odd to compile it with a buggy
compiler!
On Mon, Sep 24, 2001 at 06:52:58PM -0400, David
Scriven wrote:
> The code looks something like this:
>
> char output_array[1024];
> char something[10];
> ostrstream oa(output_array, 1024);
> oa.write(something); // which moves the pointer to
10
You meant oa.write(something, 10); here, right?
> oa.seekp(20L,ios::beg);
> cout << " Pointer posn : " << oa.tellp() << endl;
>
> gives:
> Pointer posn : 10
>
> Any ideas?
libstdc++ <= 2 is not fully standard compliant.
You get the same results with egcs 1.1.2 or gcc
2.95.x.
It will allow you just to seekp below the string
length (e.g.
oa.seekp(5L,
ios::beg); in the above example would work).
With libstdc++-v3 (part of GCC 3.x, completely
rewritten) this works
properly.
Jakub
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