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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/94951] [8/9 Regression] dereferencing type-punned pointer
 will break strict-aliasing rules when using super class for a template type
Date: Thu, 07 May 2020 13:36:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94951

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[8/9/10/11 Regression]      |[8/9 Regression]
                   |dereferencing type-punned   |dereferencing type-punned
                   |pointer will break          |pointer will break
                   |strict-aliasing rules when  |strict-aliasing rules when
                   |using super class for a     |using super class for a
                   |template type               |template type

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed for 10.2+ and 11+ so far.=