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From: "trnka at scm dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/112407] [13/14 Regression] Fix for PR37336 triggers an ICE in gfc_format_decoder while constructing a vtab
Date: Wed, 08 Nov 2023 15:32:40 +0000	[thread overview]
Message-ID: <bug-112407-4-SRkNUtdhEh@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-112407-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112407

--- Comment #5 from Tomáš Trnka <trnka at scm dot com> ---
(In reply to Paul Thomas from comment #4)
> Created attachment 56531 [details]
> Fix for this PR
> 
> The bug comes about because the vtable is being declared in one of the
> specific procedures typebound to the derived type, thereby making the
> procedure implicitly recursive. The attached fix gives this specific
> procedure the recursive attribute.

This fix seems to work great, all of our stuff builds and passes tests without
any new trouble (without -frecursive). Your previous patch in comment 2 also
seems to work (our code builds fine, but I haven't tested that variant
thoroughly).

I'm looking forward to any more information on the root cause.

  parent reply	other threads:[~2023-11-08 15:32 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-06 15:26 [Bug fortran/112407] New: [13 " trnka at scm dot com
2023-11-06 15:27 ` [Bug fortran/112407] " trnka at scm dot com
2023-11-07  8:34 ` [Bug fortran/112407] [13/14 " rguenth at gcc dot gnu.org
2023-11-07 14:25 ` pault at gcc dot gnu.org
2023-11-07 16:04 ` trnka at scm dot com
2023-11-08 10:51 ` pault at gcc dot gnu.org
2023-11-08 15:32 ` trnka at scm dot com [this message]
2023-11-09 14:03 ` pault at gcc dot gnu.org
2024-03-29  7:57 ` pault at gcc dot gnu.org
2024-03-29 14:10 ` pault at gcc dot gnu.org
2024-03-30  7:27 ` pault at gcc dot gnu.org
2024-04-02 13:19 ` cvs-commit at gcc dot gnu.org
2024-04-23  9:45 ` [Bug fortran/112407] [13 " pault at gcc dot gnu.org
2024-05-06  9:54 ` cvs-commit at gcc dot gnu.org
2024-05-06  9:55 ` pault at gcc dot gnu.org
2024-05-06  9:58 ` trnka at scm dot com

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