From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Cc: 0pf@nommu.org
Subject: Updated musl/SH-FDPIC progress
Date: Tue, 22 Sep 2015 01:27:54 -0400 [thread overview]
Message-ID: <20150922052754.GW17773@brightrain.aerifal.cx> (raw)
In-Reply-To: <20150911014850.GA18775@brightrain.aerifal.cx>
musl's fdpic dynamic linker is now working with basic functionality.
There are some limitations I hope to lift soon; see the commit
message:
http://git.musl-libc.org/cgit/musl/commit/?id=7a9669e977e5f750cf72ccbd2614f8b72ce02c4c
I've also made some important fixes to the toolchain patches. The
issue with the backwards fdpic flag is now fixed on the binutils side,
and some gcc codegen issues are fixed on the gcc side. They're all
available (with build scripts) here:
https://github.com/richfelker/musl-cross-make
Make sure to enable fdpic in config.mak if you want to use it.
Binaries produced with this toolchain will run out of the box on:
- qemu-sh4eb (with or without fdpic loader added)
- Real sh3/4 kernels and qemu-system-sh4eb or real hardware
- Real sh2/j2 (but unified syscall trap patch is needed; latest is
attached)
This is all new stuff so I'd love to hear feedback from anyone who
tries it, good or bad.
Rich
prev parent reply other threads:[~2015-09-22 5:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-11 1:48 Rich Felker
2015-09-11 19:05 ` [0pf] " Rich Felker
2015-09-12 3:29 ` Rich Felker
2015-09-13 23:45 ` Rob Landley
2015-09-14 1:36 ` Rich Felker
2015-09-14 23:10 ` Rich Felker
2015-09-22 5:27 ` Rich Felker [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=20150922052754.GW17773@brightrain.aerifal.cx \
--to=dalias@libc.org \
--cc=0pf@nommu.org \
--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).