linux-kernel - Re: ANNOUNCE: pahole v1.20 (gcc11 DWARF5's default, lots of ELF sections, BTF)

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Date:   Fri, 5 Feb 2021 14:11:44 -0800
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
Cc:     dwarves@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        bpf <bpf@...r.kernel.org>, Jiri Olsa <jolsa@...nel.org>,
        Jan Engelhardt <jengelh@...i.de>,
        Domenico Andreoli <cavok@...ian.org>,
        Matthias Schwarzott <zzam@...too.org>,
        Andrii Nakryiko <andriin@...com>, Yonghong Song <yhs@...com>,
        Mark Wieelard <mjw@...hat.com>,
        Paul Moore <paul@...l-moore.com>,
        Ondrej Mosnacek <omosnace@...hat.com>,
        Daniel P. Berrangé <berrange@...hat.com>,
        Sedat Dilek <sedat.dilek@...il.com>,
        Tom Stellard <tstellar@...hat.com>
Subject: Re: ANNOUNCE: pahole v1.20 (gcc11 DWARF5's default, lots of ELF
 sections, BTF)

On Fri, Feb 5, 2021 at 8:25 AM Arnaldo Carvalho de Melo
<arnaldo.melo@...il.com> wrote:
>
> Em Fri, Feb 05, 2021 at 06:33:43AM -0300, Arnaldo Carvalho de Melo escreveu:
> > On February 5, 2021 4:39:47 AM GMT-03:00, Andrii Nakryiko <andrii.nakryiko@...il.com> wrote:
> > >On Thu, Feb 4, 2021 at 8:34 PM Arnaldo Carvalho de Melo ><arnaldo.melo@...il.com> wrote:
> > >> On February 4, 2021 9:01:51 PM GMT-03:00, Andrii Nakryiko
> > ><andrii.nakryiko@...il.com> wrote:
> > >> >On Thu, Feb 4, 2021 at 2:09 PM Arnaldo Carvalho de
> > >Melo><acme@...nel.org> wrote:
> > >> >>         The v1.20 release of pahole and its friends is out, mostly
> > >> >> addressing problems related to gcc 11 defaulting to DWARF5 for -g,
> > >> >> available at the usual places:
>
> > >> >Great, thanks, Arnaldo! Do you plan to build RPMs soon as well?
>
> > >> It's in rawhide already, I'll do it for f33, f32 later,
>
> > >Do you have a link? I tried to find it, but only see 1.19 so far.
>
> > https://koji.fedoraproject.org/koji/buildinfo?buildID=1703678
>
> And now for Fedora 33, waiting for karma bumps at:
>
> https://bodhi.fedoraproject.org/updates/FEDORA-2021-804e7a572c
>
> fedpkg buidling for f32 now.
>
> - Arnaldo

Ok, imported dwarves-1.20. Had to fix two dates in changelog (in
spec), day of week didn't match the date, tooling complained about
that. Also had to undo cmake_build and cmake_install fanciness,
because apparently we don't have them or the support for it is not
great. But otherwise everything else looks to be ok.