On 09/06/2021 09:29, Pierre Muller via fpc-devel wrote:
Martin,
could you check if this relates to bug #38973?
https://bugs.freepascal.org/view.php?id=38973
This bug also does not show in current trunk.
If you get the same pattern of failures, it is most probably related
to this wrong optimization.
Unfortunately I had no success in narrowing it down.
I had hoped that generating -al
and moving the {$implicitexceptions off} around to narrow it to a single
function,
I would get a small enough asm diff to tell....
But even narrowing it down to a single "end;" statement that needs to
have {$implicitexceptions off} does not help.
This line affects the entire specialization of a base class for one of
the classes in that unit. (I did -Si- too)
So the diff is still to big, and many of the changes are outside of what
I can judge to be ok or not.
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