Hi! > > First try was on x86-32. It took me a whlie to figure out the problem, > > hence the diff below. > > Thanks a lot for trying it out and for the feedback! :-)
Thanks for your work :-). > The supported architectures are in > Documentation/rust/arch-support.rst, so we should link to that. > > x86 32-bit and other architectures should eventually work -- we need > to put some time into them and setting up a few things. For the moment > we focused on x86_64 and arm64. Actually x86-32 would be useful for me. That's my test machine. > > Then I got failure because libclang (?) was not installed. I installed > > it. But I guess that should be mentioned in docs as dependency. > > Yeah, this is mentioned on the bindgen section in quick-start.rst, I > will try to improve make it more clear, perhaps I'll a section for > libclang itself. Aha, sorry, it is possible I was not careful enough reading the docs. > > With CONFIG_RUST unset, kernel builds for me. With CONFIG_RUST=y + > > RUST_EXAMPLE=y... I get errors: > > Typically it is due to a kernel option that enables some GCC flag that > libclang does not know about -- I have a hack in place to make it > work, but requires manual maintenance. Can you please attach your > kernel config? Done, in a private message. > Meanwhile, please try building with Clang or LLVM instead, the GCC > builds are very, very experimental. I'll make it even more explicit in > the quick-start. I tried, but newest in my distribution is clang-7, and kernel needs clang-10. Best regards, Pavel -- http://www.livejournal.com/~pavelmachek
signature.asc
Description: PGP signature