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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ada/115106] [15 regression] SEGV in
 sem_elab.internal_representation.nts_map.mutate_and_rehash
Date: Thu, 16 May 2024 09:14:14 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115106

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2024-05-16
                 CC|                            |ebotcazou at gcc dot gnu.o=
rg

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> The reghunt identified
>=20
> commit 9b7cad5884f21cc5783075be0043777448db3fab
> Author: Jan Hubicka <jh@suse.cz>
> Date:   Wed May 15 14:14:27 2024 +0200
>=20
>     Avoid pointer compares on TYPE_MAIN_VARIANT in TBAA

Thanks for tracking this down!

> FWIW, none of amd64-pc-solaris2.11, i686-pc-linux-gnu, and
> x86_64-pc-linux-gnu show the failure.

See PR ada/115113 though.=