GCC 10.5.0 for PowerPC Leopard

GCC 10.5.0 with C++20 for Mac OS X Leopard (PowerPC)

Built on G5 Dual 2.0GHz - Christmas 2025

Features

• Full C++20 support (concepts, ranges, coroutines)
• Optimized for PowerPC G4/G5
• Built for darwin9 (Leopard 10.5)

Installation

cd /usr/local
sudo tar xzf gcc-10.5.0-leopard-ppc.tar.gz
export PATH=/usr/local/gcc-10/bin:$PATH

Note

Tiger (10.4) build coming soon.

🤖 Built with Claude Code