GCC 15 Compiler Showing Off Nice Performance Improvements On AMD Zen 5
With the GCC 15 compiler having progressed to its final stage of development prior to the GCC 15.1 stable release in the likely March~April time frame, I've begun testing the updated GNU Compiler Collection on some test systems. Overall GCC 15 is looking nice and on AMD Zen 5 "znver5" in particular seeing some solid gains over GCC 14. Here are some initial performance benchmarks of the GCC 15 compiler.
Asahi Linux Lead Developer Hector Martin Steps Down As Upstream Apple Silicon Maintainer
Following arguments on the Linux kernel mailing list the past few days over some Linux kernel maintainers being against the notion of Rust code in the mainline Linux kernel and trying to avoid it and very passionate views over the Linux kernel development process, Asahi Linux lead developer Hector Martin has removed himself from being an upstream maintainer of the ARM Apple code...
Bcachefs Preps More Fixes For Linux 6.14, Continues Tracking Down Other Bugs
With the Linux 6.14 kernel Bcachefs has its last big planned on-disk format upgrade before removing the "experimental" tag on this copy-on-write file-system. Well, that's the hope at least. In addition to some early fixes last week, some additional Bcachefs fixes are now pending for merging to the mainline kernel while continuing to track down some other bugs...
LibreOffice 25.2 Open-Source Office Suite Released With Many Improvements
LibreOffice 25.2 is out this morning as the newest half-year update to this leading cross-platform, free software office suite...
PipeWire Is Doing An Excellent Job Handling Audio/Video Streams On The Linux Desktop
Red Hat engineer and PipeWire lead developer Wim Taymans presented at FOSDEM 2025 last weekend around the state of the PipeWire project for this integral component to the modern Linux desktop...
Chromium Embedded Framework "CEF" Seeing Progress On Wayland Support
One of the important pieces of open-source software still working toward proper Wayland support is the Chromium Embedded Framework "CEF" that in turn is depended upon by software like Steam, OBS Studio, Spotify, and many other software packages for having an in-app browser-type experience. The good news is there has been some recent progress on native Wayland support for CEF...
Linux 6.14 Looks To Support AMD's Zen 5 RMPREAD Instruction & Segmented RMP Mode
For further enhancing the AMD EPYC virtualization experience on Linux, the upcoming Linux 6.14 looks like it will support Zen 5's new RMPREAD instruction and segmented RMP mode as part of Secure Encrypted Virtualization Secure Nested Paging (SEV-SNP)...