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From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug symtab/29558] [gdb/symtab] Handle gas-generated debug info
 (DW_TAG_unspecified_type)
Date: Thu, 26 Jan 2023 17:29:16 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29558

--- Comment #10 from Mark Wielaard <mark at klomp dot org> ---
(In reply to Mark Wielaard from comment #9)
> Created attachment 14632 [details]
> tests: Handle DW_TAG_unspecified_type in funcretval test
>=20
> This patch just fixes the testcase to check for DW_TAG_unspecified_type as
> return type.
> With your test binary tests/funcretval now prints:
>=20
> () _start: returns unspecified type
> () main: return value location: {0x50, 0}
>=20
> But maybe a better fix is for dwfl_module_return_value_location to return
> zero (which technically means that the function doesn't have a return val=
ue).
>=20
> Opinions?

Sorry, this patch was for elfutils, specifically
https://sourceware.org/bugzilla/show_bug.cgi?id=3D30047 I was just looking =
how
gdb handled this.

Apologies.

--=20
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