For those who don't following source-changes but build -current from source...
I just committed a major ABI change; threaded binaries from before
late-March will no longer work and you need to follow the instructions
I just committed to the FAQ's "following -current" page!
This is probably a good time to wait for a snapshot and install that.
That'll give ports builds a chance to catch up too. :-)
Philip Guenther
---------- Forwarded message ----------
From: Philip Guenther <guent...@openbsd.org>
Date: Sat, May 7, 2016 at 12:05 PM
Subject: CVS: cvs.openbsd.org: src
To: source-chan...@openbsd.org
CVSROOT: /cvs
Module name: src
Changes by: guent...@cvs.openbsd.org 2016/05/07 13:05:24
Modified files:
<MANY>
Log message:
Use a Thread Information Block in both single and multi-threaded programs.
This stores errno, the cancelation flags, and related bits for each thread
and is allocated by ld.so or libc.a. This is an ABI break from 5.9-stable!
Make libpthread dlopen'able by moving the cancelation wrappers into libc
and doing locking and fork/errno handling via callbacks that libpthread
registers when it first initializes. 'errno' *must* be declared via
<errno.h> now!
Clean up libpthread's symbol exports like libc.
On powerpc, offset the TIB/TCB/TLS data from the register per the ELF spec.
Testing by various, particularly sthen@ and patrick@
ok kettenis@
