Compilers

Featured image for: Value range propagation in GCC with Project Ranger.
Article

New C++ features in GCC 14

Marek Polacek

Discover new features and enhancements in the C++ front end in GCC 14, the next major version of the GNU Compiler Collection.

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Lesson

GCC Toolset on Red Hat Enterprise Linux UBI 9

Nagesh Rathod

In this lab, you will perform the installation of the GNU Compiler Collection 12 from the Red Hat Developer Toolset and build a simple C++ Hello World application.

15 minutes |
Featured image for: Value range propagation in GCC with Project Ranger.
Article

The new oracles of GCC

Andrew MacLeod

This article summarizes the new improvements added to GCC optimizers in the form of an oracle.

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Article

Our top Linux articles for developers in 2023

Colleen Lobner

Check out the top 10 Linux articles we published for developers in 2023, covering new features in Red Hat Enterprise Linux, containers, GCC 13, and more.

Featured image for: Value range propagation in GCC with Project Ranger.
Article

Vectorization optimization in GCC

Jakub Jelínek

Learn how developers can achieve higher performance using the GCC compiler system's vectorization features.

Featured image for: SCTP over UDP in the Linux kernel.
Article

Frame pointers: Untangling the unwinding

Guinevere Larsen

Explore how frame pointers can be used to unwind Linux kernel stack traces and examine different ways to obtain a backtrace, along with their pros and cons.

Featured image for: Value range propagation in GCC with Project Ranger.
Article

New C features in GCC 13

Marek Polacek

The GNU Compiler Collection 13 release implemented a number of interesting features in its C front-end. This article summarizes the most interesting ones.

Featured image for: Value range propagation in GCC with Project Ranger.
Article

A leaner <iostream> in libstdc++ for GCC 13

Patrick Palka

Learn about an upcoming change in GCC 13's libstdc++ that reduces executable size and improves startup times for C++ programs that use the <iostream> header.

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Article

How to contribute to LLVM

Nikita Popov

Interested in contributing to the open source LLVM project? This article walks you through the process.

Featured image for: Mostly harmless: An account of pseudo-normal floating point numbers.
Article

How I developed a faster Ruby interpreter

Vladimir Makarov

Learn about 8 optimization techniques for a faster interpreter in Ruby which I developed using a dynamically specialized internal representation (IR).