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From: "ro at CeBiTec dot Uni-Bielefeld.DE" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug debug/98811] [11 regression] All Go tests FAIL with abbrev
 offset out of range
Date: Sun, 24 Jan 2021 21:55:52 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98811

--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot U=
ni-Bielefeld.DE> ---
> --- Comment #1 from Mark Wielaard <mark at gcc dot gnu.org> ---
> (In reply to Rainer Orth from comment #0)
>> However, when I switched to
>> the freshly released GNU as 2.36 today, the error vanished everywhere.
>
> Which GNU as were you using before? There were some bug fixes for 2.35 wh=
ich
> never made it into a released version:
> https://sourceware.org/pipermail/binutils/2020-November/114152.html

The unmodified 2.35 release.  I stick with self-compiled versions to
avoid depending on distributions making their own set of changes.

If the DWARF-5 support depends on specific binutils versions/patches to
work, this should both be documented and detected at configure time.
Having users run into such complete failure as in the Go case is a very
bad user experience IMO.=