[Bug fortran/33554] Seg.fault: Default initialization of derived type uses uninitialized values

[anlauf at gmx dot de]

------- Comment #4 from anlauf at gmx dot de  2007-09-26 05:19 -------
(In reply to comment #2)

This appears to be a regression, as the following version does not crash:
GNU Fortran (GCC) 4.3.0 20070416 (experimental)

while it occurs with
GNU Fortran (GCC) 4.3.0 20070907 (experimental) [trunk revision 128220]
and later.

> From the dump:
> 
> construct_temp (temp)
> {
>   int8 ubound.0;
>   int8 stride.1;
>   if (temp != 0)
>     {
>       {
>         int8 D.888;
>         int8 D.887;
> 
>         D.887 = offset.2;
>         D.888 = ubound.0;
> 
> Question to the reader: Which value has ubound and offset in the assignment
> above?

The dump produced by the 20070416 version looks quite different.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33554