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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/102842] [10 Regression] ICE in
 cselib_record_set at -O2 or greater
Date: Wed, 20 Oct 2021 12:19:01 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102842

--- Comment #8 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
(In reply to tt_1 from comment #7)
> hey, thanks for the messages. I just finished to compile firefox with
> patched cross-gcc-10.3.0, the ice is fixed with the patch from
> https://gcc.gnu.org/git/gitweb.cgi?p=3Dgcc.git;
> h=3D74dc179a6da33cd00f6d4a93fbb97dc84f610126 applied to it.=20

Great!

>=20
> So can you please tell me if this has already been backported to the gcc-=
10
> branch?

No, it wasn't.

> I just browsed through the git dirs, and I'm not certain. Also no
> hint in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92807 that its been
> fixed for the gcc-10 branch.=20
>=20
> Is it queued to be backported?

Apparently, the commit does not fix a regression so the author decided not =
to
backport it.

So I would recommend updating to GCC 11.2.0, which is the latest support
release.

> Sorry if I'm asking dumb questions, I'm just
> a regular user, not a gentoo dev.

No, your questions are very reasonable and we thank you reporting the issue=
 you
deal with.=