Try out the LLVM-based beta compilers to shape next XL offerings

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The C++14 language standard is fully supported since the June 2020 PTF

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Videos

Why IBM XL Compilers on Power Systems?

A quick overview of different features and capabilities you can enjoy when using XL compilers.

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Roadmap to optimize your applications with IBM XL compilers.

A typical roadmap to boost your application step-by-step with XL compilers.

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What’s new in V16.1.1 of IBM XL C/C++ for Linux and IBM XL Fortran for Linux

An overview of the new functionalities in V16.1.1 of IBM® XL C/C++ for Linux and IBM XL Fortran for Linux.

Watch the video (4:24)

Exceptional performance on IBM Power Systems - Journey of an HPC Researcher

A reference case of Prof. István Reguly, lecturer at PPCU, Hungary, previously an HPC researcher at Oxford.

Watch the video (02:46)

White papers

Code optimization with the IBM XL compilers on Power architectures

An introduction of the most important optimization capabilities, source constructs, and techniques that you can use to maximize the performance of your application.

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IBM XL C/C++ and XL Fortran compilers on Power architectures overview

An overview of the history, unique capabilities, performance, and a summary of their current strategic advantage.

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IBM XL C/C++ compilers features

An overview of XL C/C++ compilers and how their features can help you with your C and C++ development needs.

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Other resources

What's new in XL C/C++ for Linux 16.1.1

New functionalities for XL C/C++ for Linux 16.1.1.

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XL C/C++ for Linux 16.1.1 Fact Sheet

A comprehensive reference written from a benefit perspective that outlines functionality, advantages, and capabilities.

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XL C/C++ for Linux documentation library

A collection of announcement letters, product documentation, and white papers for IBM XL C/C++ for Linux.

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How to download the GA image for IBM compilers

Choose the GA image download method based on your ordering channel (PA or AAS).

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Licensed software: XL C/C++ for Linux 16.1.1

The licensed version of XL C/C++ for Linux 16.1.1 for download.

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FAQs for IBM Compiler Licensing on AIX and Linux on Power

Review the most frequently asked questions about the licensing model of IBM Compilers on AIX® and Linux on Power®.

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Fix list for XL C/C++ for Linux

A complete listing of releases, refreshes, and fix packs sorted by version for IBM XL C/C++ for Linux.

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Lifecycle for XL C/C++ for Linux products

Understand the full value of your XL C/C++ for Linux products and plan for upgrades. Effectively plan your software investment and avoid any gaps in support.

View lifecycle dates

Request enhancements

Use the Request for Enhancement (RFE) community to collaborate directly with IBM product development teams and other users.

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Expert resources to help you succeed

Community

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Product documentation

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