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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/105601] spidermonkey-91 fails to compile with:
 ../12.1.0/include/g++-v12/typeinfo:115: undefined reference to
 `std::type_info::operator==(std::type_info const&) const'
Date: Sat, 14 May 2022 10:52:40 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105601

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to tt_1 from comment #3)
> maybe something went wrong with this patch:=20=20
>=20
> https://gcc.gnu.org/git/?p=3Dgcc.git;a=3Dcommit;
> h=3D3633cc54284450433b81f0340483e15df1a49a3c
>=20
> its arm specific, and merges different implementations into one.=20
>=20
> But I'm not close to being an expert here.

Right and I am still thinking there is a linker issue.

Can you remove -Wl,--as-needed option from the command line and try again?=