1 files changed, 103 insertions, 0 deletions
diff --git a/src/ci/docker/host-x86_64/disabled/riscv64gc-linux/Dockerfile b/src/ci/docker/host-x86_64/disabled/riscv64gc-linux/Dockerfile
new file mode 100644
index 000000000..437760870
--- /dev/null
+++ b/src/ci/docker/host-x86_64/disabled/riscv64gc-linux/Dockerfile
@@ -0,0 +1,103 @@
+# based on armhf-gnu/Dockerfile
+FROM ubuntu:20.04
+
+RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
+RUN apt-get update -y && apt-get install -y --no-install-recommends \
+    bc \
+    bison \
+    ca-certificates \
+    cmake \
+    cpio \
+    curl \
+    debian-ports-archive-keyring \
+    debootstrap \
+    flex \
+    gcc \
+    gcc-riscv64-linux-gnu \
+    git \
+    g++-riscv64-linux-gnu \
+    g++ \
+    libc6-dev \
+    libc6-dev-riscv64-cross \
+    make \
+    ninja-build \
+    patch \
+    python3 \
+    qemu-system-misc \
+    xz-utils
+
+ENV ARCH=riscv
+ENV CROSS_COMPILE=riscv64-linux-gnu-
+
+WORKDIR /build
+
+# From https://github.com/michaeljclark/busybear-linux/blob/master/conf/linux.config
+COPY host-x86_64/riscv64gc-linux/linux.config /build
+
+# Compile the kernel that we're going to be emulating with. This is
+# basically just done to be compatible with the QEMU target that we're going
+# to be using when running tests.
+RUN curl https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.6.16.tar.xz | tar xJf - && \
+    cp linux.config linux-5.6.16/.config && \
+    cd /build/linux-5.6.16 && \
+    make olddefconfig && \
+    make -j$(nproc) vmlinux && \
+    cp vmlinux /tmp && \
+    rm -rf linux-5.6.16
+
+# Compile an instance of busybox as this provides a lightweight system and init
+# binary which we will boot into. Only trick here is configuring busybox to
+# build static binaries.
+RUN curl https://busybox.net/downloads/busybox-1.31.1.tar.bz2 | tar xjf -
+COPY host-x86_64/riscv64gc-linux/0001-Remove-stime-function-calls.patch /build/busybox-1.31.1/
+RUN cd /build/busybox-1.31.1 && \
+    patch -p1 -i 0001-Remove-stime-function-calls.patch && \
+    make defconfig && \
+    sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \
+    make -j$(nproc) && \
+    make install && \
+    mv _install /tmp/rootfs && \
+    cd /build && \
+    rm -rf busybox-1.31.1
+
+# Download the ubuntu rootfs, which we'll use as a chroot for all our tests
+# This is only needed to provide /lib/* and /usr/lib/*
+WORKDIR /tmp
+RUN debootstrap --variant=minbase --arch=riscv64 --foreign focal /tmp/rootfs/ubuntu
+RUN cd rootfs && mkdir proc sys dev etc etc/init.d
+# rootfs/ubuntu/proc is in a weird state (access fails with ELOOP) until
+# rootfs/ubuntu/debootstrap/debootstrap --second-stage is run (under emulation),
+# but this takes ages. Instead hack it into a good enough state.
+# /proc is used by std::env::current_exe() (which is roughly
+# `readlink /proc/self/exe`)
+RUN cd rootfs/ubuntu && rm -rf proc && mkdir proc
+
+# Copy over our init script, which starts up our test server and also a few other
+# misc tasks
+COPY scripts/qemu-bare-bones-rcS rootfs/etc/init.d/rcS
+RUN chmod +x rootfs/etc/init.d/rcS
+
+# Helper to quickly fill the entropy pool in the kernel
+COPY scripts/qemu-bare-bones-addentropy.c /tmp/addentropy.c
+RUN riscv64-linux-gnu-gcc addentropy.c -o rootfs/addentropy -static
+
+# download and build the riscv bootloader
+RUN git clone https://github.com/riscv/riscv-pk
+WORKDIR /tmp/riscv-pk
+# This revision fixes a fault in recent QEMU from 64-bit accesses to the PLIC
+# commits later than this one should work too
+RUN git checkout 7d8b7c0dab72108e3ea7bb7744d3f6cc907c7ef4
+RUN mkdir build && cd build && \
+    ../configure --with-payload=/tmp/vmlinux --host=riscv64-linux-gnu && \
+    make -j$(nproc) && \
+    cp bbl /tmp
+WORKDIR /tmp
+RUN rm -rf /tmp/riscv-pk
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV RUST_CONFIGURE_ARGS --qemu-riscv64-rootfs=/tmp/rootfs
+ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target riscv64gc-unknown-linux-gnu
+
+ENV NO_CHANGE_USER=1