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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/94629] 10 issues located by the PVS-studio static analyzer
Date: Fri, 17 Apr 2020 09:14:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94629

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

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

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
We should for GCC11 discuss if we want to implement some of these checks,
either in -fanalyzer, or as normal GCC warnings.
E.g. the
 foo =3D something;
 // code that can't affect foo
 foo =3D somethingelse;
is perhaps something that should be warned as early as possible after getti=
ng
into GIMPLE, before inlining because it is quite common that inlines overwr=
ite
something, and in the FEs it is likely too early.=