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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/106738] -Wlarger-than triggering for *.LASAN0
 section
Date: Thu, 25 Aug 2022 17:25:31 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106738

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Maybe DECL_IGNORED_P or DECL_ARTIFICIAL should be checked before calling
warning in stor-layout.cc?

Because:
in asan.cc:
      ASM_GENERATE_INTERNAL_LABEL (buf, "LASAN", 0);
      var =3D build_decl (UNKNOWN_LOCATION, VAR_DECL, get_identifier (buf),
                        type);
      TREE_STATIC (var) =3D 1;
      TREE_PUBLIC (var) =3D 0;
      DECL_ARTIFICIAL (var) =3D 1;
      DECL_IGNORED_P (var) =3D 1;

...
in stor-layout.cc before doing the warning call:
  /* If requested, warn about definitions of large data objects.  */
  if ((code =3D=3D PARM_DECL || (code =3D=3D VAR_DECL && !DECL_NONLOCAL_FRA=
ME (decl)))
      && !DECL_EXTERNAL (decl))=