armv7-unknown-linux-gnueabi and armv7-unknown-linux-gnueabihf

• Tier: 2 (with Host Tools) for armv7-unknown-linux-gnueabihf
• Tier: 2 for armv7-unknown-linux-gnueabi

Target for 32-bit little endian ARMv7-A Linux 3.2+ programs using glibc 2.17+.

Target maintainers

• @rust-lang/arm-maintainers ([email protected])
  • Use @rustbot ping arm-maintainers to ping us

Requirements

Building the targets themselves requires a 32-bit little endian ARMv7-A compiler that is supported by cc-rs.

Building the target

These targets can be built by enabling it for a rustc build:

[build]
target = ["armv7-unknown-linux-gnueabihf", "armv7-unknown-linux-gnueabi"]

If cross-compiling, make sure your C compiler is included in $PATH, then add it to the bootstrap.toml:

[target.aarch64-unknown-linux-musl]
cc = "arm-linux-gnu-gcc"
cxx = "arm-linux-gnu-g++"
ar = "arm-linux-gnu-ar"
linker = "arm-linux-gnu-gcc"

Building Rust programs

These targets is distributed through rustup, and otherwise requires no special configuration.

Cross-compilation

These targets can be cross-compiled from any host.

Testing

These targets can be tested as normal with x.py on a 32-bit little endian ARMv7-A host or via QEMU emulation.