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From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug ada/98773] [11 regression] Bootstrap failure: "Trmsgggg"
 conflicts with declaration
Date: Thu, 21 Jan 2021 13:45:54 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98773

Rainer Orth <ro at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> ---
I misspoke initially: the failure happens in stage 3.

I've now run a reghunt and found this patch as the culprit:

commit 261cdd23195bc921737fd7a44e34a93aaaaccc44
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Jan 20 11:28:30 2021 +0100

    Handle overflow in dependence analysis lambda ops gracefully=