i686-elf-gcc ☆
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Description:
GNU compiler collection for i686-elf
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: cross-compiler gcc i686 osdev toolchain
Install: brew install i686-elf-gcc
About:
The i686-elf-gcc package provides a cross-compiler capable of generating 32-bit x86 executables that run independently of any host operating system. It is a critical component for developers building custom kernels, bootloaders, and embedded firmware. This toolchain targets the ELF object format, making it ideal for low-level systems programming.
Key Features:
  • Cross-compilation targeting the i686 architecture
  • Generates ELF binaries suitable for custom kernels and bootloaders
  • Part of the complete GNU toolchain including binutils
  • Enables freestanding development without a host OS dependency
Use Cases:
  • Developing hobbyist or educational operating systems
  • Creating custom bootloaders and firmware for x86 hardware
  • Cross-compiling low-level system utilities and drivers
Alternatives:
  • llvm – LLVM/Clang offers a more modern alternative with better diagnostics, but GCC remains the standard for many established toolchains.
Version History
Detected Version Rev Change Commit
Sep 11, 2025 6:30am 0 VERSION_BUMP 84153481
Aug 25, 2024 8:49pm 0 VERSION_BUMP c67c2cd7
Oct 1, 2023 9:15pm 0 VERSION_BUMP f9d49d96
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