Valgrind 3.12.0 was just released with lots of exciting improvements. See the release notes for all the details. It is already packaged for Fedora 25. Valgrind will also have a developer room at Fosdem on Saturday 4 February 2017 in Brussels, Belgium. Please join us, regardless of whether you are a Valgrind core hacker, Valgrind […]
Archive for the ‘Uncategorized’ Category
A jury found that using the declaring lines of code and their structure, sequence, and organization from Java constitutes fair use. Which is a great outcome of a terrible lawsuit Oracle filed some years ago trying to destroy free java. They started by trying to be a patent troll, but when that failed they tried […]
We really need more Free Software for desktop users. Please consider backing the Krita 2016 Fundraiser to make text and vector art awesome!
Like every new GCC release, GCC6 introduces a lot of new useful warnings. My favorite is still -Wmisleading-indentation. But there are many more that have found various bugs. Not all of them are enabled by default, but it makes sense to enable as many as possible when writing new code. Duplicate logic In GCC6 -Wlogical-op […]
A package is more than a binary – make it observable Introduction I gave a presentation at Fosdem 2016 in the distributions developer room. This article is an extended version of the slide presenter notes. You can get the original from the talk page (press ‘h’ for help and ‘p’ to get the presenter view […]
ELF (Executable and Linkable Format) files are the standard binary format for GNU/Linux and other Unix-like systems. They are used for executables, shared libraries, object and core files. There are two ways the data in an ELF file are described. The Program Headers describe the segments of the file that need to be mapped into […]
The GNU Compiler Collection is making some great progress. Playing with the current development version I cannot wait till GCC6 is officially out. The new warnings look beautiful and are more useful because of the range tracking. Just found an embarrassing bug thanks to the new -Wmisleading-indentation libebl/eblobjnote.c: In function ‘ebl_object_note’: libebl/eblobjnote.c:135:5: error: statement is […]
Glad to see a little bit more copyleft being adopted by Android now that they are using parts of the OpenJDK class library. Even if the GNU Classpath Exception is probably the weakest form of copyleft there is. It is interesting how the GPL makes frenemies like Oracle and Google work together.
I support the Software Freedom Conservancy because they provide a virtual home for Free Software communities. In their own words: Software Freedom Conservancy is a not-for-profit organization that helps promote, improve, develop, and defend Free, Libre, and Open Source Software (FLOSS) projects. Conservancy provides a non-profit home and infrastructure for FLOSS projects. This allows FLOSS […]
Last weekend I did a talk on How to start hacking on Valgrind by example at Fosdem which contain some Easy hacks for valgrind. If If you always wanted to hack on Valgrind, but haven’t yet really looked at the code yet, then this might be a nice introduction. Make sure to also read the […]