From: Finn Thain <fthain@telegraphics.com.au>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Subject: Re: [PATCH v2 13/16] scripts/kallsyms: move ignored symbol types to is_ignored_symbol()
Date: Tue, 21 Jul 2020 14:00:33 +1000 (AEST) [thread overview]
Message-ID: <alpine.LNX.2.23.453.2007211312530.8@nippy.intranet> (raw)
In-Reply-To: <CAK7LNATVDfHJG=+G6DqkR-vSyVhb8KmxcT0ae+ukdi_otthi8A@mail.gmail.com>
On Mon, 20 Jul 2020, Masahiro Yamada wrote:
>
> I got a similar report before.
>
> I'd like to know whether or not
> this is the same issue as fixed by
> 7883a14339299773b2ce08dcfd97c63c199a9289
>
The problem can be observed with 3d77e6a8804ab ("Linux 5.7").
So it appears that 7883a14339299 ("scripts/kallsyms: fix wrong
kallsyms_relative_base") is not sufficient to fix it.
>
> Does your problem happen on the latest kernel?
Unfortunately this cross compiler (gcc 4.6.4) is too old to build
v5.8-rc1 or later. I will have to upgrade.
> Which version of binutils are you using?
>
This toolchain uses binutils 2.22.
In case it helps,
$ powerpc-linux-gnu-nm -n vmlinux |head
w mach_chrp
00000005 a LG_CACHELINE_BYTES
00000005 a LG_CACHELINE_BYTES
00000005 a LG_CACHELINE_BYTES
0000000c a Hash_bits
0000001f a CACHELINE_MASK
0000001f a CACHELINE_MASK
0000001f a CACHELINE_MASK
00000020 a CACHELINE_BYTES
00000020 a CACHELINE_BYTES
00000020 a CACHELINE_BYTES
00000020 a reg
0003ffc0 a Hash_msk
c0000000 T _start
c0000000 A _stext
c0000000 A _text
c000000c T __start
c0000054 t __after_mmu_off
c0000090 t turn_on_mmu
c00000c4 T __secondary_hold
c00000dc T __secondary_hold_spinloop
c00000e0 T __secondary_hold_acknowledge
c0000100 t Reset
prev parent reply other threads:[~2020-07-21 4:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191123160444.11251-1-yamada.masahiro@socionext.com>
[not found] ` <20191123160444.11251-14-yamada.masahiro@socionext.com>
2020-07-20 1:46 ` [PATCH v2 13/16] scripts/kallsyms: move ignored symbol types to is_ignored_symbol() Finn Thain
2020-07-20 5:34 ` Masahiro Yamada
2020-07-21 4:00 ` Finn Thain [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.LNX.2.23.453.2007211312530.8@nippy.intranet \
--to=fthain@telegraphics.com.au \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=masahiroy@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).