Joerg Sonnenberger has updated GCC to GCC 3.4.4. Also, Simon ‘corecode’ Schubert reports his experimental DragonFly system built entirely with GCC 4.0 is working well.

I missed this recently: OpenBSD 3.7 is out, and ONLamp.com/BSD has an interview with some of the developers.

A recent thread about describing DragonFly’s kernel led to this post from Matthew Dillon, tying together monolithic kernels vs. microkernels and how they relate to DragonFly’s Single System Image future.

David Rhodus’s recent blog entry on GoBSD.com notes he is most of the way through a “block level journaling system for FFS/UFS”.

As I understand it, this is different from Matthew Dillon’s journaling work – this is the traditional form of journaling, while Dillon’s is a mechanism to treat disk activity as a relocatable/rewindable stream.

Simon ‘corecode’ Schubert has posted his patches for using GCC 4 to compile DragonFly – it works for the world, but not for the kernel, yet.

Joerg Sonnenberger has a fix for libtool in pkgsrc that may allow programs like orbit, arts, etc. to compile on DragonFly.(necessart for the Big Programs like KDE)

UnixReview.com has a reprinted SysAdmin Magazine article, among other updates, that talks about avoiding SQL injection attacks.

Joerg Sonnenberger mentioned some of the gotchas involved in porting a network driver from another BSD flavor.

There’s a new entry in the FreeBSD Basics section of ONLamp.com: Setting up a Secure Subversion Server

Joerg Sonnenberger listed a few links describing benchmarks with GCC 4.0, as part of a conversation on why he’s working on GCC 3.4.4 instead.

Colin Percival of the FreeBSD Project discovered a security problem with “Hyper-Threading Technology”, found on newer Pentium 4 processors, where information from one thread can be read by another. He talked about it at BSDCan 2005 today (wish I was there!), and there’s a corresponding security alert for FreeBSD. The FreeBSD securing procedure should work for DragonFly, too.

Matthew Dillon, David Xu, and Joerg Sonnenberger have been having an extended conversation on kernel@ about RTLD, TLS, and other things – look for the “kernel library interfacing layer” topic if you want to browse it. All three of these guys are heavyweight kernel programmers, so it goes in-depth.

UnixReview.com has a review up of the book “Linux in a Windows World“. Why mention this here? Because it doesn’t really cover Linux as much as it’s covering applications that run on Linux… All of which run on DragonFly too.

A question about the file locore.s led to a little computer hardware history lesson.

I think this has been around for a while, but it was just posted on the GoBSD mailing list: NYCBUG has a BSD Tracker page, where businesses that use BSD can be listed. If that describes your workplace, get on there.

Joerg Sonnenberger has a workaround for anyone who is running EXPERIMENTAL and tried to update within the last 24 hours or so.

ONLamp/BSD has two new articles; one about getting NetBSD into difficult installs, and the other being the excellent and regular monthly news roundup for April.

Matthew Dillon’s proposed a formula for a ‘kernel interfacing library layer‘, which should, among other things, ease the tranistion between major upgrades.

(Yeah, it’s a forced title. I liked the assonance.)

If you can read Swedish, you can read Jonas Sundström’s entry about Matthew Dillon at unix.se.

Jeroen Ruigrok/asmodai sent along word that he got MathML working on DragonFly. Even better, he wrote down what he did.

3 different security issues have been reported for FreeBSD; these may affect DragonFly because of its FreeBSD-4 heritage.

Alexander ‘alxl’ Lobachov has set up a cvsync server on alxl.info.

Matthew Dillon pointed out that the recent TLS work will make for much less complex code, and also means that GCC 2.95 will finally be retired from the DragonFly system.

UnixReview.com has some new articles up: A review of Visual SlickEdit, a description of the USENIX @ 30 event, and an ongoing look at Server+ certification.

Adrian Nida noted that he has updated his pkgsrc HOWTO located on the DragonFly Wiki.