Progress toward a GCC-based Rust compiler [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. The gccrs project is an ambitious effort started in 2014 to implement a Rust compiler within The GNU Compiler Collection (GCC). Even though the task is far from comp
The end of Scientific Linux [LWN.net]
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Scientific Linux is driven by Fermilab's scientific mission and focused on the changing needs of experimental facilities. Fermilab is looking ahead to DUNE[1] and other future international collaborations. One part of this is unifying our computing platform with collaborating labs and institutions. Toward that end, we will deploy CentOS 8 in our scient
OpenBSD's unveil() [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. One of the key aspects of hardening the user-space side of an operating system is to provide mechanisms for restricting which parts of the filesystem hierarchy a giv
Emacs & TLS [LWN.net]
Did you know...?LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. A recent query about the status of network security (TLS settings in particular) in Emacs led to a long thread in the emacs-devel mailing list. That thread touched on a number of different areas, including usi
The joy of max() [LWN.net]
LWN recently looked at the kernel's max() macro and the effort put into ensuring that it would evaluate to a "constant expression" as seen by the compiler. After a number of iterations, it would appear that the problem has been solved. For your reading pleasure, here is the new form of max(), extracted from the patch posted by Kees Cook: #define __typecheck(x, y) \ (!!(sizeof((typeof(x)*)1 == (typ
20 Years of LWN [LWN.net]
Benefits for LWN subscribersThe primary benefit from subscribing to LWN is helping to keep us publishing, but, beyond that, subscribers get immediate access to all site content and access to a number of extra site features. Please sign up today! Back in mid-1997, your editor (Jonathan Corbet) and Liz Coolbaugh were engaged in a long-running discussion on how to trade our nice, stable, reliably pay
Reducing Python's startup time [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. The startup time for the Python interpreter has been discussed by the core developers and others numerous times over the years; optimization efforts are made periodi
Emacs and Magit [LWN.net]
This article brought to you by LWN subscribersSubscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. The Git source-code management system is widely known for its flexibility and for the distributed development model that it supports. Its reputation for ease of use
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Fuchsia: a new operating system [LWN.net]
Did you know...?LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. Fuchsia is a new operating system being built more or less from scratch at Google. The news of the development of Fuchsia made a splash on technology news sites in August 2016, although many details about it a
GNU C Library 2.25 released [LWN.net]
The GNU C Library ================= The GNU C Library version 2.25 is now available. The GNU C Library is used as *the* C library in the GNU system and in GNU/Linux systems, as well as many other systems that use Linux as the kernel. The GNU C Library is primarily designed to be a portable and high performance C library. It follows all relevant standards including ISO C11 and POSIX.1-2008. It is a
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The 5.13 kernel has been released [LWN.net]
Python cryptography, Rust, and Gentoo [LWN.net]
A new release for GNU Octave [LWN.net]
Bison 3.7 released [LWN.net]
Ubuntu 20.04 LTS (Focal Fossa) released [LWN.net]
Debian 10 ("Buster") has been released [LWN.net]
Truta: Farewell, Glenn Randers-Pehrson [LWN.net]
The rise and fall of Limux [LWN.net]
The challenges of supporting geolocation in WordPress [LWN.net]
GCC 7.1 Released [LWN.net]