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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/101109] [9/10/11/12 Regression] ICE with function in
 the .vtable_map_vars section
Date: Mon, 17 Jan 2022 14:30:59 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101109

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|ice-on-valid-code           |accepts-invalid,
                   |                            |ice-on-invalid-code

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I'd rather say invalid?  .vtable_map_vars is special-cased to have
SECTION_LINKONCE but the function decl doesn't have a DECL_COMDAT_GROUP.

IMHO all special-named sections should be rejected from attribute(section).=