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Merged
ppenna merged 1 commit into from
May 12, 2026
Merged

feat: upgrade toolchain to Binutils 2.42 + GCC 13.3.0 #12

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23 changes: 13 additions & 10 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,10 @@
# Cross-compilation toolchain: Binutils + GCC (2-stage) + Newlib for i686-nanvix.
#
# Build:
# docker build -t ghcr.io/nanvix/toolchain-gcc:1.0.0 .
# docker build -t ghcr.io/nanvix/toolchain-gcc:2.0.0 .
#
# Verify:
# docker run --rm ghcr.io/nanvix/toolchain-gcc:1.0.0 i686-nanvix-gcc --version
# docker run --rm ghcr.io/nanvix/toolchain-gcc:2.0.0 i686-nanvix-gcc --version
# =============================================================================

FROM ubuntu:24.04 AS builder
Expand Down Expand Up @@ -42,9 +42,12 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
&& rm -rf /var/lib/apt/lists/*

# Pinned commits for each component.
ARG BINUTILS_COMMIT=cce4ffcd98cfd5e715f2b323a6a585907f102a8a
ARG GCC_COMMIT=9af215ccf6fae9ba273ec45283e0ed3bcabe2429
ARG BINUTILS_COMMIT=298f1b3920b68e25eb04a8aaffe8adebd84eda01
ARG BINUTILS_BRANCH=feat/nanvix-support
ARG GCC_COMMIT=69b5ce11cd0a9e3c3e5b5eb6e3ae28b87c2e2eb3
ARG GCC_BRANCH=feat/nanvix-support
ARG NEWLIB_COMMIT=e12d84a6789c07f938db4f6440ea0b427914c735
ARG NEWLIB_BRANCH=dev

ENV PREFIX=/opt/nanvix
ENV TARGET=i686-nanvix
Expand All @@ -53,16 +56,16 @@ ENV PATH="${PREFIX}/bin:${PATH}"
WORKDIR /build

# Clone Binutils.
RUN git clone https://github.com/nanvix/binutils /build/binutils && \
cd /build/binutils && git checkout ${BINUTILS_COMMIT}
RUN git clone --branch ${BINUTILS_BRANCH} --single-branch --depth=1 \
https://github.com/nanvix/binutils /build/binutils

# Clone GCC.
RUN git clone https://github.com/nanvix/gcc /build/gcc && \
cd /build/gcc && git checkout ${GCC_COMMIT}
RUN git clone --branch ${GCC_BRANCH} --single-branch --depth=1 \
https://github.com/nanvix/gcc /build/gcc

# Clone Newlib.
RUN git clone https://github.com/nanvix/newlib /build/newlib && \
cd /build/newlib && git checkout ${NEWLIB_COMMIT}
RUN git clone --branch ${NEWLIB_BRANCH} --single-branch --depth=1 \
https://github.com/nanvix/newlib /build/newlib

# Build Binutils.
RUN cd /build/binutils && \
Expand Down
16 changes: 8 additions & 8 deletions README.md
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Expand Up @@ -15,17 +15,17 @@ This repository builds and publishes a Docker image containing the complete GCC-

```bash
# Pull the image.
docker pull ghcr.io/nanvix/toolchain-gcc:1.0.0
docker pull ghcr.io/nanvix/toolchain-gcc:2.0.0

# Cross-compile a C program.
docker run --rm -v $(pwd):/src ghcr.io/nanvix/toolchain-gcc:1.0.0 \
docker run --rm -v $(pwd):/src ghcr.io/nanvix/toolchain-gcc:2.0.0 \
i686-nanvix-gcc -o /src/hello /src/hello.c
```

## Building Locally

```bash
docker build -t ghcr.io/nanvix/toolchain-gcc:local .
docker build -t ghcr.io/nanvix/toolchain-gcc:2.0.0 .
```

## Versioning
Expand All @@ -34,11 +34,11 @@ This repository follows independent semantic versioning starting at `1.0.0`. Ver

## Pinned Upstream Commits

| Component | Repository | Commit |
|-----------|-----------|--------|
| Binutils | [nanvix/binutils](https://github.com/nanvix/binutils) | `cce4ffc` |
| GCC | [nanvix/gcc](https://github.com/nanvix/gcc) | `9af215c` |
| Newlib | [nanvix/newlib](https://github.com/nanvix/newlib) | `e12d84a` |
| Component | Repository | Branch | Commit |
|-----------|-----------|--------|--------|
| Binutils | [nanvix/binutils](https://github.com/nanvix/binutils) | `feat/nanvix-support` | `298f1b3` |
| GCC | [nanvix/gcc](https://github.com/nanvix/gcc) | `feat/nanvix-support` | `69b5ce1` |
| Newlib | [nanvix/newlib](https://github.com/nanvix/newlib) | `dev` | `e12d84a` |

## License

Expand Down