Open-source News

Red Hat Planning A Hackfest To Further Advance HDR Support On The Linux Desktop

Phoronix - Thu, 01/05/2023 - 02:26
Red Hat has been among the key Linux stakeholders working for years toward the ultimate goal of ensuring the Linux desktop will have suitable High Dynamic Range (HDR) support in place. They are working to organize a hackfest this year to further the progress being made on HDR application support on the GNOME desktop as well as associated open-source graphics driver infrastructure...

Lighttpd 1.4.68 Brings Stronger TLS Defaults, KTLS Sendfile Support For Faster Performance

Phoronix - Thu, 01/05/2023 - 01:35
Lighttpd 1.4.68 was released on Tuesday as the newest version of this lightweight, high performance open-source web server...

Fedora 38 To Beef Up Its Compiler Fortification Defenses

Phoronix - Wed, 01/04/2023 - 22:00
In addition to Fedora 38 now allowing "no-omit-frame-pointer" to enhance profiling/debugging with possible performance costs, this next Fedora Linux release is also planning to use "_FORTIFY_SOURCE=3" compiler defenses to further bolster security...

AlmaLinux, CentOS Stream, Clear Linux, Debian, Fedora & Ubuntu On AMD 4th Gen EPYC Genoa

Phoronix - Wed, 01/04/2023 - 20:30
Over the holidays some fun benchmarking was to be had with the dual AMD EPYC 9654 "Genoa" processors providing a combined 192 cores / 384 threads and seeing how various modern Linux distributions were competing for this flagship 4th Gen EPYC server configuration. Up on the testing block was AlmaLinux 9.1, CentOS Stream 9, Clear Linux 37930, Debian 12 Testing, Fedora Server 37, Ubuntu 22.04.1 LTS, Ubuntu 22.10, and Ubuntu 23.04 daily.

RADV Lands A Few More Improvements To Reduce CPU Overhead

Phoronix - Wed, 01/04/2023 - 20:00
Samuel Pitoiset of Valve's Linux graphics team has landed a few patches into Mesa 23.0 for further reducing the CPU overhead of the Vulkan driver's draw path...

Intel Adds "Emerald Rapids" Support To The GCC 13 Compiler

Phoronix - Wed, 01/04/2023 - 19:19
Since GCC 11 there has been support for AMX and the upcoming Sapphire Rapids CPU features, which has been further improved in the open-source compiler over the past two years. GCC 13 meanwhile as the next GNU Compiler Collection release is bringing Meteor Lake and Sierra Forest, Grand Ridge, and Granite Rapids. Basic enablement of Intel's Emerald Rapids meanwhile was merged yesterday for GCC 13 too...

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