inttypes.h not found

[konradmoesch]

Trying to run west build -p auto -b nrf52dk_nrf52832 samples/rust-app/, but I get:

/usr/lib/llvm-14/lib/clang/14.0.0/include/inttypes.h:21:15: fatal error: 'inttypes.h' file not found
  thread 'main' panicked at 'Unable to generate bindings: ClangDiagnostic("/usr/lib/llvm-14/lib/clang/14.0.0/include/inttypes.h:21:15: fatal error: 'inttypes.h' file not found\n")', src/main.rs:53:10
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
  thread 'main' panicked at 'assertion failed: rc.success()', /home/km/zephyr-rust/rust/zephyr-sys/build.rs:11:5
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

I installed clang (apt install clang clangd), build-essential and also tried installing libc++-dev, libc-dev and libstdc++-dev and the whole block from your Dockerfile (git cmake ninja-build gperf bzip2 \ ccache dfu-util device-tree-compiler wget \ python3-dev python3-pip python3-setuptools python3-tk python3-wheel xz-utils file \ make gcc gcc-multilib g++-multilib libsdl2-dev)
What am I missing?

[sprhawk]

@konradmoesch

Same here.

Do you any luck to work around it ?

[konradmoesch]

I had to install an older version of clang (v14.0.0 i think) to resolve some linker errors. Maybe I also changed the include paths, not sure about this.
The latter might also only be necessary for my native Windows toolchain and not for linux/WSL, though.

[sprhawk]

I had to install an older version of clang (v14.0.0 i think) to resolve some linker errors. Maybe I also changed the include paths, not sure about this. The latter might also only be necessary for my native Windows toolchain and not for linux/WSL, though.

I searched inside zephyr (2.4.99 from nRF Connect SDK), only minimal libc has that inttypes.h, so I added CONFIG_MINIMAL_LIBC=y to fix it