Red Hat adds Go, Clang/LLVM, Rust compiler toolsets; updates GCC

I am pleased to announce immediate availability of Red Hat Developer Toolset 7.0 Beta and three new compiler toolsets for Red Hat Enterprise Linux 7. Delivered on a separate lifecycle from Red Hat Enterprise Linux with a more frequent release cadence, Red Hat Developer Toolset and compilers bridge development agility and production stability by helping you create performant applications that can be confidently deployed into production.

 

TL;DR

This beta release brings these exciting new compilers to our Red Hat Enterprise Linux offerings:  

  • Developer Toolset 7 beta adds a major update of GCC 7.2 and supporting toolchain
  • Addition of Clang/LLVM 4.0.1 compiler set – Technology Preview*
  • Addition of Go 1.8.3 compiler – Technology Preview*
  • Addition of Rust 1.20 compiler – Technology Preview*

Install the new additions via yum install from the new Devtools channel.

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Red Hat at the ISO C++ Standards Meeting (July 2017): Parallelism and Concurrency

Several Red Hat engineers attended the JTC1/SC22/WG21 C++ Standards Committee meetings in July 2017. This post focuses on the sessions of SG1, the study group on parallelism and concurrency.  We discussed several synchronization-related proposals, improvements for futures, and, of course, executors. Also, I proposed a few steps that the SG1 community could take to get more efficient in how it conducts its work, which are all inspired by how successful open source projects work.

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Red Hat at the ISO C++ Standards Meetings (November 2016, Issaquah, and February 2017, Kona): Library

I attended the recent Issaquah and Kona ISO C++ standards meetings, representing Red Hat and the GCC project, and helping to complete the C++17 standard. As usual, I spent the majority of my time in the Library Working Group (LWG) sessions, but also took part in a subgroup focusing on the Filesystem library, more on that below.

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Red Hat at the ISO C++ Standards Meeting (March 2017): Parallelism and Concurrency

Several Red Hat engineers attended the JTC1/SC22/WG21 C++ Standards Committee meetings in March 2017. This post focuses on the sessions of SG1, the study group on parallelism and concurrency. The major topics of work of the week were (1) further polishing of the parallel algorithms in the C++17 draft, (2) making progress on the executors proposal (which provides mechanisms to control how parallel work is executed, for example on which resources), and (3) continuing work on proposals targeting the Concurrency Technical Specification version 2. We also discussed an important aspect of enabling standard C++ code to execute on GPUs, which is a topic that several people in SG1 have a lot of interest in — I certainly do, for example.

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