Patch for libgfortran PR 18891

[Richard Henderson]

On Fri, Dec 10, 2004 at 04:44:34PM -0800, Steve Ellcey wrote:
> I also changed some of my memcpy calls to use an
> existing variable as the length of the memcpy instead of sizeof()
> because the variable in question was set based on sizeof() earlier in
> the routine.

I don't buy this argument.

> +   gfc_offset i;
...
> !   memcpy (&i, p, n);
> !   current_unit->bytes_left = i;

n had better be sizeof(i), or you are reading from uninitialized memory.



r~