arm-none-eabi-binutils を Homebrew, MacPorts, pacman, dnf でインストール

プロジェクトリンク

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コマンドとエイリアス

• arm-none-eabi-addr2line
• arm-none-eabi-ar
• arm-none-eabi-as
• arm-none-eabi-c++filt
• arm-none-eabi-elfedit
• arm-none-eabi-gprof
• arm-none-eabi-ld
• arm-none-eabi-ld.bfd
• arm-none-eabi-nm
• arm-none-eabi-objcopy
• arm-none-eabi-objdump
• arm-none-eabi-ranlib
• arm-none-eabi-readelf
• arm-none-eabi-size
• arm-none-eabi-strings
• arm-none-eabi-strip

プロジェクトの歴史

The upstream project is GNU Binutils, maintained through Sourceware's binutils-gdb.git repository. The official documentation is generated from the Binutils sources and covers the binary utilities, GNU assembler, GNU linker, BFD, profiling tools, and support libraries.

The arm-none-eabi prefix is packaging and target selection rather than a fork. It tells build systems and compiler drivers that these tools target ARM with no hosted operating system and the Embedded ABI, a common setup for microcontrollers, firmware, bootloaders, and freestanding runtime work.

採用の歴史

The supplied package facts show arm-none-eabi-binutils packaged in Homebrew, Fedora-derived packaging, MacPorts, and Arch. That spread reflects the embedded-development pattern: host systems need cross tools that do not replace native /usr/bin ar, as, ld, objcopy, objdump, or strip.

Because bare-metal ARM development often needs objcopy to create raw binaries or S-records, objdump/readelf for inspection, and linker scripts for memory layout, Binutils is often installed even before the full compiler and C library story is settled.

使われ方

The package installs commands such as arm-none-eabi-as, arm-none-eabi-ld, arm-none-eabi-objcopy, arm-none-eabi-objdump, arm-none-eabi-readelf, and arm-none-eabi-strip. Users call them directly in firmware build scripts or indirectly through arm-none-eabi-gcc.

Official Binutils documentation describes objcopy as able to translate object-file formats and generate raw binary output, objdump as an object-file inspection tool, gas as a family of assemblers, and ld as the linker that combines object and archive files. Those are exactly the jobs that make the package central to embedded packaging.

パッケージ好きにとっての重要性

This is one of the canonical cross-toolchain packages: small, target-prefixed, and boring in the right way. It makes build-system discovery deterministic and keeps host and target binary tools separate.

For package nerds, arm-none-eabi-binutils is the layer that reveals how much embedded build output is not just compilation. Firmware packaging depends on linker scripts, section placement, ELF metadata, stripped images, raw binary conversion, and post-link inspection.

タイムライン

• 1991-2026: Current Sourceware manuals for gas and ld carry Free Software Foundation copyright ranges beginning in 1991.
• 2026: Sourceware publishes documentation for Binutils 2.46.
• 2026: Sourceware git tags include official GNU Binutils 2.46 and 2.46.1 releases.
• Current: Homebrew, MacPorts, Arch, and Fedora-family package metadata include arm-none-eabi-binutils variants.

Related projects

• Related projects include arm-none-eabi-gcc, newlib or other embedded C libraries, GDB, OpenOCD, CMSIS-based firmware projects, and build systems that consume target-prefixed toolchains.
• It is a sibling of arm-linux-gnueabihf-binutils, but aims at bare-metal EABI rather than GNU/Linux hard-float userland.

ソース

• https://sourceware.org/binutils/docs
• https://sourceware.org/binutils/docs/as.html
• https://sourceware.org/binutils/docs/binutils.html
• https://sourceware.org/binutils/docs/ld.html
• https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=summary
• input.source_facts.executables
• input.source_facts.package-manager