Hi Thomas,

could you review the second patch instead? I have sent the wrong patch (early draft) and corrected it half an hour later!

https://gcc.gnu.org/pipermail/gcc-patches/2020-June/548779.html

Tobias

On 6/24/20 8:01 PM, Thomas Koenig via Fortran wrote:
Hi Tobias,

OK for the trunk?

I just checked, and this gets a segfault for

program main
  character (len=3), parameter :: x = 'abc'
  print *, x(2:2)
end program main


+  if (ts)
+    e->kind = ts->kind;
+  else if (e->symtree->n.sym->ts.type == BT_CHARACTER)
+    e->kind = ts->kind;

There are two potential problems: e->symtree could be NULL,
and (if the second assignment is reached) ts is NULL.
You may have meant

e->kind = e->symtree->n.sym->ts.kind;

Could you correct that, and resubmit?

Thanks for working on this!

Best regards

    Thomas

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