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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug debug/102373] Segmentation fault in dwarf2out.c, line 32744
Date: Fri, 17 Sep 2021 06:40:25 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102373

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to dave.anglin from comment #2)
> On 2021-09-16 1:38 p.m., jakub at gcc dot gnu.org wrote:
> > This looks wrong, comp_unit_die () should have DW_AT_producer at this p=
oint.
> > gen_compile_unit_die should have added it...
> I did change dwarf_version to 4.

That shouldn't change anything - look at comp_unit_die () and how it
eventually calls gen_compile_unit_die which adds DW_AT_producer.=