Failed to build due to rust error[E0557]

[rsahita]

https://github.com/diodesign/supervisor-riscv.git had a dependency on linked_list_allocator version = "0.8.11" which had a dependency on lock_api 0.3.0 which was causing the build error below.

The failed build due to an "error[E0557]: feature has been removed" for #![feature(const_fn)]

updating the dependency for linked_list_allocator to version 0.9.1 moves the dependent lock_api lib up to 0.4.5 like so: ├── linked_list_allocator v0.9.1 │ └── spinning_top v0.2.4 │ └── lock_api v0.4.5 │ └── scopeguard v1.1.0

This fixes the build. suggest also updating the riscv dependency to 0.7.0 As well as spin to 0.9.2 (which also has a lock_api dependency)

thanks!

[diodesign]

Thanks a lot for the feedback! I'm just working on a side project related to Diosix and RISC-V, which does involve changes to Diosix's build system, and when that's working, I'll turn to the dependencies.

[rsahita]

Sure. Do you plan on adding RV Hypervisor extension support to diosix?

Ravi

Sent from my cell phone. Pardon the brevity.

On Nov 12, 2021, at 8:44 PM, Chris Williams @.***> wrote:

 Thanks a lot for the feedback! I'm just working on a side project related to Diosix and RISC-V, which does involve changes to Diosix's build system, and when that's working, I'll turn to the dependencies.

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[diodesign]

Yes: I want it to be able to take advantage of the H extension if present, and PMP if not -- thanks for the interest, it's a big motivator for me

[FrancoAuri1996]

Hi, how can i update the dependencies?