From: Fangrui Song <i@maskray.me>
To: musl@lists.openwall.com
Subject: [musl] Re: [PATCH] ldso: support DT_RELR relative relocation format
Date: Wed, 22 Jun 2022 19:12:50 -0700 [thread overview]
Message-ID: <20220623021250.7k5nab7kgidouzbw@gmail.com> (raw)
In-Reply-To: <20220606061633.539208-1-i@maskray.me>
On 2022-06-05, Fangrui Song wrote:
>this resolves DT_RELR relocations in non-ldso objects.
>
>generic-abi pre-standard for DT_RELR:
>https://groups.google.com/g/generic-abi/c/bX460iggiKg
>FreeBSD rtld added DT_RELR support in 2021-08.
>glibc added DT_RELR support in 2022-04.
>
>Since ld.lld 7, --pack-dyn-relocs=relr can generate DT_RELR.
>Since binutils 2.38, GNU ld's x86 and powerpc64 ports supports -z
>pack-relative-relocs to generate DT_RELR. ld.lld 15 also has the option.
Ping
next prev parent reply other threads:[~2022-06-23 2:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-06 6:16 [musl] " Fangrui Song
2022-06-23 2:12 ` Fangrui Song [this message]
2022-07-16 8:23 ` [musl] " Fangrui Song
2022-08-02 19:16 ` [musl] " Rich Felker
2022-08-02 20:17 ` Fangrui Song
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=20220623021250.7k5nab7kgidouzbw@gmail.com \
--to=i@maskray.me \
--cc=musl@lists.openwall.com \
/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.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/musl/
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).