Help with module.c and free_pi_tree()

[Janus Weil]

Hi,

>>> I'm currently encountering the ICE related to Bug tickets 47546, 53015,
>>> and
>>> 58007 (e.g. free_pi_tree(): Unresolved fix-up).
>>
>>
>> unfortunately these bugs have turned out to be quite elusive and
>> sometimes hard to reproduce. The first two have been fixed by now
>> (because they are not reproducible any more), and for the third one a
>> patch has been posted. Are you able to build gfortran yourself, and if
>> yes have you tried the patch?
>>
> I can build gfortran, but I did not see this patch. I'll track it down.

unfortunately it seems that the patch does not fix all cases (or even
makes things worse in some), see comment 9.


>>> I have a few hypothesis as to what conditions cause this ICE to show up
>>> when
>>> building my code.
>>>
>>> I would like to spend some time debugging the compiler for my particular
>>> use
>>> case/code to see if I can understand what is going on.
>>
>>
>> It would be nice if you could figure out what is going on, but this is
>> certainly not the easiest PR to start with if you are a newbie to
>> gfortran.
>>
> I agree with this sentiment, but I'm still going to give it a shot :)

I certainly did not want to put you off. Just giving a word of
warning. Good luck!

Cheers,
Janus