From: Nick Desaulniers <ndesaulniers@google.com>
To: Sedat Dilek <sedat.dilek@gmail.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>,
Nathan Chancellor <natechancellor@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Clang-Built-Linux ML <clang-built-linux@googlegroups.com>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
linux-arch <linux-arch@vger.kernel.org>,
Jakub Jelinek <jakub@redhat.com>,
Fangrui Song <maskray@google.com>,
Caroline Tice <cmtice@google.com>,
Nick Clifton <nickc@redhat.com>, Yonghong Song <yhs@fb.com>,
Jiri Olsa <jolsa@kernel.org>, Andrii Nakryiko <andrii@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>
Subject: Re: [PATCH v6 0/2] Kbuild: DWARF v5 support
Date: Fri, 29 Jan 2021 16:46:02 -0800 [thread overview]
Message-ID: <CAKwvOdniSiaBkGOO32ZuGCv=1SBwaqdRsHUo31n+O+g0ek5P_Q@mail.gmail.com> (raw)
In-Reply-To: <CA+icZUXpn_VKePTpnEhcpuSxPkuQTSKYfsVeMbxU9-rBp1ZJXw@mail.gmail.com>
On Fri, Jan 29, 2021 at 4:08 PM Sedat Dilek <sedat.dilek@gmail.com> wrote:
>
> On Fri, Jan 29, 2021 at 8:43 PM Nick Desaulniers
> <ndesaulniers@google.com> wrote:
> >
> > DWARF v5 is the latest standard of the DWARF debug info format.
> >
> > DWARF5 wins significantly in terms of size and especially so when mixed
> > with compression (CONFIG_DEBUG_INFO_COMPRESSED).
> >
> > Link: http://www.dwarfstd.org/doc/DWARF5.pdf
> >
> > Patch 1 is a cleanup that lays the ground work and isn't DWARF
> > v5 specific.
> > Patch 2 implements Kconfig and Kbuild support for DWARFv5.
> >
>
> When you will do a v7...
>
> Can you look also at places where we have hardcoded DWARF-2 handling...
Ah, sorry, I just saw this now, after sending v7. Can we wait to
purge DWARF v2 until after we have DWARF v5?
In fact, if they are orthogonal like I suspect, why don't you send
some patches and I will help you test them?
--
Thanks,
~Nick Desaulniers
next prev parent reply other threads:[~2021-01-30 0:56 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-29 19:43 [PATCH v6 0/2] Kbuild: DWARF v5 support Nick Desaulniers
2021-01-29 19:43 ` [PATCH v6 1/2] Kbuild: make DWARF version a choice Nick Desaulniers
2021-01-29 20:17 ` Jakub Jelinek
2021-01-29 20:19 ` Nick Desaulniers
2021-01-29 20:57 ` Nick Desaulniers
2021-01-29 21:32 ` Arvind Sankar
2021-01-29 21:41 ` Jakub Jelinek
2021-01-29 22:40 ` Nick Desaulniers
2021-01-29 19:43 ` [PATCH v6 2/2] Kbuild: implement support for DWARF v5 Nick Desaulniers
2021-01-29 20:41 ` Sedat Dilek
2021-01-29 20:48 ` Nick Desaulniers
2021-01-29 20:54 ` Sedat Dilek
2021-01-29 21:09 ` Nick Desaulniers
2021-01-29 21:13 ` Sedat Dilek
2021-01-29 21:20 ` Sedat Dilek
2021-01-29 22:09 ` Nick Desaulniers
2021-01-29 22:11 ` Sedat Dilek
2021-01-29 22:20 ` Nick Desaulniers
2021-01-29 22:23 ` Sedat Dilek
2021-01-29 22:31 ` Nick Desaulniers
2021-01-29 22:42 ` Sedat Dilek
2021-02-03 7:56 ` Masahiro Yamada
2021-01-29 20:57 ` Jakub Jelinek
2021-01-29 21:05 ` Nick Desaulniers
2021-01-29 21:11 ` Jakub Jelinek
2021-01-29 22:05 ` Nick Desaulniers
2021-01-29 22:09 ` Jakub Jelinek
2021-01-29 23:25 ` Nick Desaulniers
2021-01-29 23:30 ` Nick Desaulniers
2021-01-29 22:27 ` Nick Desaulniers
2021-01-29 21:51 ` Fangrui Song
2021-01-29 22:07 ` Nick Desaulniers
2021-01-29 22:47 ` Fangrui Song
2021-01-29 20:03 ` [PATCH v6 0/2] Kbuild: DWARF v5 support Sedat Dilek
2021-01-30 0:08 ` Sedat Dilek
2021-01-30 0:46 ` Nick Desaulniers [this message]
2021-01-30 0:58 ` Fāng-ruì Sòng
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