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From: "ppalka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/111785] [modules] ICE when compiling fmt lib as module
Date: Tue, 24 Oct 2023 00:48:56 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111785

--- Comment #5 from Patrick Palka <ppalka at gcc dot gnu.org> ---
(In reply to Luis Caro Campos from comment #2)
> Thanks Patrick for looking into this. I think your message got cut off?
>=20
> I've removed the calls to the GCC optimize pragmas, and still get an ICE:
>=20
> src/fmt.cc:71:8: internal compiler error: in insert, at cp/module.cc:4920
>    71 | export module fmt;
>       |        ^
> 0x9a371f trees_out::insert(tree_node*, walk_kind)
>         ../../gcc/cp/module.cc:4920
> 0x9a6e37 trees_out::decl_node(tree_nod
>=20
>=20
> This time the error references a different line of the same module.cc fil=
e,
> in case that is relevant.

Hopefully this ICE is gone after the PR105322 fix r14-4806?=