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xPack GCC v12.3.0-2 released

· 4 min read
Liviu Ionescu (ilg)
Liviu Ionescu (ilg)

Version 12.3.0-2 is a maintenance release; it fixes the linker path issue on Linux.

The xPack GCC is a standalone cross-platform binary distribution of GCC.

There are separate binaries for Windows (Intel 64-bit), macOS (Intel 64-bit, Apple Silicon 64-bit) and GNU/Linux (Intel 64-bit, Arm 32/64-bit).

Raspberry Pi

The main targets for the GNU/Linux Arm binaries are the Raspberry Pi class devices (armv7l and aarch64; armv6 is not supported).

Download​

The binary files are available from GitHub Releases.

Prerequisites​

  • x64 GNU/Linux: any system with GLIBC 2.27 or higher (like Ubuntu 18 or later, Debian 10 or later, RedHat 8 or later, Fedora 29 or later, etc)
  • arm64/arm GNU/Linux: any system with GLIBC 2.27 or higher (like Raspberry Pi OS, Ubuntu 18 or later, Debian 10 or later, RedHat 8 or later, Fedora 29 or later, etc)
  • x64 Windows: Windows 7 with the Universal C Runtime (UCRT), Windows 8, Windows 10
  • x64 macOS: 10.13 or later
  • arm64 macOS: 11.6 or later

Install​

The full details of installing the xPack GCC on various platforms are presented in the Install Guide.

Compliance​

The xPack GCC generally follows the official GCC releases.

The current version is based on:

  • GCC version 12.3.0 from May 8, 2023;
  • binutils version 2.41 from July 30, 2023.

Supported languages​

The supported languages are:

  • C
  • C++
  • Obj-C
  • Obj-C++
  • Fortran

Note: Obj-C/C++ support is minimalistic.

Starting with 12.2.0-2, support for 32-bit multilib was added on Intel Linux; it can be enabled via the -m32 compile option.

Changes​

Compared to the upstream, there are no functional changes.

Bug fixes​

  • [#8] due to an error in the binutils build script, in certain conditions, on Linux, the linker complained about a dependency to libpthread.so and/or libm.so; fixed.

Enhancements​

  • none

Known problems​

  • none

Documentation​

To save space and bandwidth, the original GNU GCC documentation is available online.

Build​

The binaries for all supported platforms (Windows, macOS and GNU/Linux) were built using the xPack Build Box (XBB), a set of build environments based on slightly older distributions, that should be compatible with most recent systems.

For the prerequisites and more details on the build procedure, please see the Maintainer Info page.

CI tests​

Before publishing, a set of simple tests were performed on an exhaustive set of platforms. The results are available from:

Tests​

The binaries were tested on a variety of platforms, but mainly to check the integrity of the build, not the compiler functionality.

Checksums​

The SHA-256 hashes for the files are:

61fb5203d1af988e7b49063c15e177fa0f1dfab1dcb3c50a3c1fe05aee501638
xpack-gcc-12.3.0-2-darwin-arm64.tar.gz

0ce3d00612a5edb5e6c83c0495503d56ab07555be86ef1acb840fc010b461920
xpack-gcc-12.3.0-2-darwin-x64.tar.gz

d6f701835fcd049bd185a14f867326b37777f7fc53bddc7c7f8827e1f0b7291d
xpack-gcc-12.3.0-2-linux-arm.tar.gz

e777bdc463a6c9d27bc6707ba1a3b163d8315bd1a54f584bd971adfd2298c2a4
xpack-gcc-12.3.0-2-linux-arm64.tar.gz

9d6460a0042bddd824afd05ace7190f6ed057972111efe5dacfa6435fc85e9ff
xpack-gcc-12.3.0-2-linux-x64.tar.gz

812b9c2068631f80be4e186d3cf7b6c8444ab87bea0ef1415ed21fe7dbbe1b71
xpack-gcc-12.3.0-2-win32-x64.zip

Deprecation notices​

Linux minimum requirements​

The minimum requirement is GLIBC 2.27, available starting with Ubuntu 18, Debian 10 and RedHat 8. Support for RedHat 7 was dropped in 2022.

32-bit support​

Support for 32-bit Intel Linux and Intel Windows was dropped in 2022.

Pre-deprecation notice for 32-bit Arm Linux​

Due to the large user base of 32-bit Raspberry Pi systems, support for 32-bit Arm Linux (armv7l) will be preserved for a little while, but expect it to be dropped by 2025, so it is recommended to consider an upgrade to a RPi 4 or 5 with at least 4 GB (preferably 8 GB) of RAM.

Pre-deprecation notice for Ubuntu 18.04​

Ubuntu 18.04 LTS Bionic Beaver reached the end of the standard five-year maintenance window for Long-Term Support (LTS) release on 31 May 2023.

As a courtesy, the xPack GNU/Linux releases will continue to be based on Ubuntu 18.04 for another year.

From 2025 onwards, the GNU/Linux binaries will be built on Debian 10, (GLIBC 2.28), and are also expected to run on RedHat 8.

Users are urged to update their build and test infrastructure to ensure a smooth transition to the next xPack releases.

Download analytics​

Credit to Shields IO for the badges and to Somsubhra/github-release-stats for the individual file counters.