1 # based on armhf-gnu/Dockerfile
4 RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections
5 RUN apt-get update -y && apt-get install -y --no-install-recommends \
12 debian-ports-archive-keyring \
16 gcc-riscv64-linux-gnu \
18 g++-riscv64-linux-gnu \
21 libc6-dev-riscv64-cross \
30 ENV CROSS_COMPILE=riscv64-linux-gnu-
34 # From https://github.com/michaeljclark/busybear-linux/blob/master/conf/linux.config
35 COPY host-x86_64/riscv64gc-linux/linux.config /build
37 # Compile the kernel that we're going to be emulating with. This is
38 # basically just done to be compatible with the QEMU target that we're going
39 # to be using when running tests.
40 RUN curl https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.6.16.tar.xz | tar xJf - && \
41 cp linux.config linux-5.6.16/.config && \
42 cd /build/linux-5.6.16 && \
43 make olddefconfig && \
44 make -j$(nproc) vmlinux && \
48 # Compile an instance of busybox as this provides a lightweight system and init
49 # binary which we will boot into. Only trick here is configuring busybox to
50 # build static binaries.
51 RUN curl https://busybox.net/downloads/busybox-1.31.1.tar.bz2 | tar xjf -
52 COPY host-x86_64/riscv64gc-linux/0001-Remove-stime-function-calls.patch /build/busybox-1.31.1/
53 RUN cd /build/busybox-1.31.1 && \
54 patch -p1 -i 0001-Remove-stime-function-calls.patch && \
56 sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \
59 mv _install /tmp/rootfs && \
63 # Download the ubuntu rootfs, which we'll use as a chroot for all our tests
64 # This is only needed to provide /lib/* and /usr/lib/*
66 RUN debootstrap --variant=minbase --arch=riscv64 --foreign focal /tmp/rootfs/ubuntu
67 RUN cd rootfs && mkdir proc sys dev etc etc/init.d
68 # rootfs/ubuntu/proc is in a weird state (access fails with ELOOP) until
69 # rootfs/ubuntu/debootstrap/debootstrap --second-stage is run (under emulation),
70 # but this takes ages. Instead hack it into a good enough state.
71 # /proc is used by std::env::current_exe() (which is roughly
72 # `readlink /proc/self/exe`)
73 RUN cd rootfs/ubuntu && rm -rf proc && mkdir proc
75 # Copy over our init script, which starts up our test server and also a few other
77 COPY scripts/qemu-bare-bones-rcS rootfs/etc/init.d/rcS
78 RUN chmod +x rootfs/etc/init.d/rcS
80 # Helper to quickly fill the entropy pool in the kernel
81 COPY scripts/qemu-bare-bones-addentropy.c /tmp/addentropy.c
82 RUN riscv64-linux-gnu-gcc addentropy.c -o rootfs/addentropy -static
84 # download and build the riscv bootloader
85 RUN git clone https://github.com/riscv/riscv-pk
87 # This revision fixes a fault in recent QEMU from 64-bit accesses to the PLIC
88 # commits later than this one should work too
89 RUN git checkout 7d8b7c0dab72108e3ea7bb7744d3f6cc907c7ef4
90 RUN mkdir build && cd build && \
91 ../configure --with-payload=/tmp/vmlinux --host=riscv64-linux-gnu && \
95 RUN rm -rf /tmp/riscv-pk
97 COPY scripts/sccache.sh /scripts/
98 RUN sh /scripts/sccache.sh
100 ENV RUST_CONFIGURE_ARGS --qemu-riscv64-rootfs=/tmp/rootfs
101 ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target riscv64gc-unknown-linux-gnu