This is your work, valued

Romsey, UK

Iain Sandoe

Elite
@iains

Originally an EE, and then much work on real-time signal processing, simulation and detection algorithms. Compiler engineering since 2005 or so.

gcc-darwin-arm64. GCC master branch for Darwin with experimental support for Arm64. Currently GCC-17.0.0 [June 2026]

313

darwin-xtools. [July 2026 0.7.0r1 (legacy support); June-2019, 2.2.4] A set of modifications to ctools and ld64 that enable support for older systems with up-to-date-tools.

29

clang-cxx20-modules. Experimental patches to implement missing C++20 modules features for the clang/LLVM toolchain.

23

gcc-12-branch. GCC 12 for Darwin with experimental Arm64 support. Current release 12.4-darwin-r0 [June 2024]

23

gcc-14-branch. GCC 14 for Darwin with experimental Arm64 support. Current release 14.4-darwin-r0 [June 2026]

18

darwin-toolchains-start-here. [Jan 2022] Enabled discussions here (about building toolchains on Darwin).

18

gcc-13-branch. GCC 13 for Darwin with experimental Arm64 support. Current release 13.4-darwin-r0 [June 2025]

15

gcc-cxx-coroutines. Since the main implementation is in trunk, this is open just for occasional WIP and ideas.

12

gcc-10-branch. [April 2021] 10.3 plus Darwin additions, initial 10.3 Arm64.

8

LLVM-7-branch. [December 2019, 7.1.1-darwin-WIP] Additions to the LLVM 7.x release branch to support older Darwin versions.

8

gcc-15-branch. GCC 15 for Darwin with experimental Arm64 support. 15.3r0 [June 2026]

8

LLVM-8-Branch. LLVM 8 branch with additions to build for older Darwin and PPC Darwin

6

gcc-git. GCC Git mirror + Darwin Updates

4

darwin-gcc-5. [may-2016 5.3r2] Darwin-specific additions to the FSF GCC 5 branch

3

gcc-16-branch. GCC 16 for Darwin with experimental Arm64 support. 16.1R0 [June 2026]

3

gcc-6-branch. [December 2023] GCC-6.5 + Darwin additions + Java bug fixes

2

build-scripts. A number of scripts that support GCC build and test on macOS.

2

gcc-11-branch. GCC 11 for Darwin with experimental Arm64 support. Current release 11.5-darwin-r0 [July 2024]

2

gcc-8-branch. [December 2023] GCC 8.5 + Darwin additions + forward ported Java

2

tapi. [January 2020, Updated to build with LLVM-7.1.1] This is based on the Open source drop of TAPI

2

llvm-project-old. Branches with Work In Progress for the LLVM project (esp PowerPC Darwin)

1

gcc-7-branch. GCC 7 release branches and Darwin additions

1

gcc-9-branch. [January 2020, switched to GCC git] GCC 9 release branches

1

darwin-expect. [February 2025 5-45r3] Minor tweaks and updates for macOS15

1