Failing building the kernel about rust-raspberrypi-os-tutorials HOT 14 CLOSED

Found the source of my problem.

I went to the cargo-binutils README, and they have an added step for install:

$ cargo install cargo-binutils

$ rustup component add llvm-tools-preview

I ran rustup component add llvm-tools-preview and it works for me now. Does this solve your problem @aurelien-m ?

from rust-raspberrypi-os-tutorials.

Maybe your user is not in the docker group: https://docs.docker.com/engine/install/linux-postinstall/

from rust-raspberrypi-os-tutorials.

From the error message I can at the moment not conclude what exactly is missing.

If it is the rust-objcopy you may have missed this step:

cargo install cargo-binutils

from rust-raspberrypi-os-tutorials.

I have already installed the cargo-binutils:

    Updating crates.io index
     Ignored package `cargo-binutils v0.3.0` is already installed, use --force to override

The strange thing is that the rust-objcopy commands gives me this error in the terminal:

Failed to execute tool: objcopy
No such file or directory (os error 2)

But objcopy works just fine.

from rust-raspberrypi-os-tutorials.

Hmm maybe just something with your rustup state went bogus.

Can you try a rm -rf ~/.rustup ~/.cargo and install from scratch?

from rust-raspberrypi-os-tutorials.

I have the same problem.

rustup show           
Default host: x86_64-unknown-linux-gnu
rustup home:  /home/alex/.rustup

installed toolchains
--------------------

stable-x86_64-unknown-linux-gnu
nightly-2020-05-04-x86_64-unknown-linux-gnu
nightly-x86_64-unknown-linux-gnu (default)

installed targets for active toolchain
--------------------------------------

aarch64-unknown-none-softfloat
x86_64-unknown-linux-gnu

active toolchain
----------------

nightly-x86_64-unknown-linux-gnu (default)
rustc 1.45.0-nightly (4bd32c980 2020-05-29)

I did a --force with my install.

cargo install cargo-binutils --force

The make qemu target in 01_wait_forever fails for me:

make qemu                           
RUSTFLAGS="-C link-arg=-Tsrc/bsp/raspberrypi/link.ld -C target-cpu=cortex-a53 -D warnings -D missing_docs" cargo rustc --target=aarch64-unknown-none-softfloat --features bsp_rpi3 --release
    Finished release [optimized] target(s) in 0.00s
Failed to execute tool: objcopy
No such file or directory (os error 2)
make: *** [Makefile:62: kernel8.img] Error 101

from rust-raspberrypi-os-tutorials.

I think the llvm-tools-preview component is added during this command:

curl https://sh.rustup.rs -sSf | sh -s --  \
    --default-toolchain nightly-2020-05-04 \
    --component llvm-tools-preview rustfmt

However, I did a full reinstall with rustup self uninstall, did all of the commands and now I get this:

RUSTFLAGS="-C link-arg=-Tsrc/bsp/raspberrypi/link.ld -C target-cpu=cortex-a53 -D warnings -D missing_docs" cargo rustc --target=aarch64-unknown-none-softfloat --features bsp_rpi3 --release
/bin/sh: 1: cargo: not found
Makefile:59: recipe for target 'target/aarch64-unknown-none-softfloat/release/kernel' failed
make: *** [target/aarch64-unknown-none-softfloat/release/kernel] Error 127

The kernel8.img has still been built though.

from rust-raspberrypi-os-tutorials.

Well, I did not read the instructions carefully enough, whoops!

This error: /bin/sh: 1: cargo: not found looks like it is not in the path, did you run source $HOME/.cargo/env after the reinstall?

from rust-raspberrypi-os-tutorials.

Yep, I've done that, I can launch the cargo command perfectly fine in my terminal.

from rust-raspberrypi-os-tutorials.

I’ll try a from-scratch install later tonight with the Instructions I’ve put on the main repo readme and see if I hit this too.

I didn’t expect any regressions since the CI nightlys build fine.

from rust-raspberrypi-os-tutorials.

Hi,

these steps worked for me:

1. Open Terminal.
2. rm -rf ~/.rustup ~/.cargo
3. Close and open Terminal again.
4. curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly-2020-05-04 --component llvm-tools-preview rustfmt
5. Close and open Terminal again.
6. rustup target add aarch64-unknown-none-softfloat
7. cargo install cargo-binutils

01_wait_forever [master] $ make
RUSTFLAGS="-C link-arg=-Tsrc/bsp/raspberrypi/link.ld -C target-cpu=cortex-a53 -D warnings -D missing_docs" cargo rustc --target=aarch64-unknown-none-softfloat --features bsp_rpi3 --release
    Finished release [optimized] target(s) in 0.10s

This is basically the top level README with some additional terminal close/open mumbo jumbo to be extra sure the ENV is in correct state.

In summary, it works for me and @newAM locally, and it works on the CI nightly builds. Strong indications that it is something local on your machine.

from rust-raspberrypi-os-tutorials.

Thanks for the help, I did exactly that, and the make works perfectly. However when I do a make qemu I get this:

RUSTFLAGS="-C link-arg=-Tsrc/bsp/raspberrypi/link.ld -C target-cpu=cortex-a53 -D warnings -D missing_docs" cargo rustc --target=aarch64-unknown-none-softfloat --features bsp_rpi3 --release
    Finished release [optimized] target(s) in 0.06s
docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.40/containers/create: dial unix /var/run/docker.sock: connect: permission denied.
See 'docker run --help'.
Makefile:72: recipe for target 'qemu' failed
make: *** [qemu] Error 126

What I tried is sudo make qemu which brings me to the error I had before:

RUSTFLAGS="-C link-arg=-Tsrc/bsp/raspberrypi/link.ld -C target-cpu=cortex-a53 -D warnings -D missing_docs" cargo rustc --target=aarch64-unknown-none-softfloat --features bsp_rpi3 --release
/bin/sh: 1: cargo: not found
Makefile:59: recipe for target 'target/aarch64-unknown-none-softfloat/release/kernel' failed
make: *** [target/aarch64-unknown-none-softfloat/release/kernel] Error 127

Finally, what works for me is changing the Makefile and adding sudo right here and launching it with make qemu:

DOCKER_CMD           = sudo docker run -it --rm -v $(shell pwd):/work/tutorial -w /work/tutorial

This is kind of strange, if you have time to check, what version of docker do you use? Hope this will maybe also help others.

from rust-raspberrypi-os-tutorials.

Found the source of my problem.

I went to the cargo-binutils README, and they have an added step for install:

$ cargo install cargo-binutils

$ rustup component add llvm-tools-preview

I ran rustup component add llvm-tools-preview and it works for me now. Does this solve your problem @aurelien-m ?

thank you. I have same problem. fixed with this solution.

from rust-raspberrypi-os-tutorials.

Just commenting.

I also ran into this issue. Also solved it via the same hack Aurelien used, adding a sudo to the Makefile.

me@pop-os:~/projects/rust-raspberrypi-OS-tutorials/01_wait_forever$ docker run hello-world

Hello from Docker!
This message shows that your installation appears to be working correctly.

Unless I'm completely wrong, I'm fairly sure I've added the docker usergroup correctly, and applied it to my Linux user.

Very perplexed about the root cause of this issue.

from rust-raspberrypi-os-tutorials.