[Bug 1993183] [NEW] rustc linux kernel requirements

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You have been subscribed to a public bug by Dimitri John Ledkov (xnox):

linux kernel is adding rustc requirements.

ideally we need a compatible version of rustc in $devel release, and
last $lts, due to backporting of $devel kernels to latest $lts at point
releases.

Attempting the rust build in jammy today results in the following checks
failing:


sh ./scripts/rust_is_available.sh -v
***
*** Rust compiler '/usr/bin/rustc' is too old.
***   Your version:    1.61.0
***   Minimum version: 1.62.0
***
***
*** Rust bindings generator 'bindgen' is too new. This may or may not work.
***   Your version:     0.59.1
***   Expected version: 0.56.0
***

Please update rustc to 1.62.0 in LL devel release and Jammy.

Separately I will look if upstream kernel can upgrade to a newer
bindgen, or if we need to request a historical bindgen packaging as
bindgen-0.56 or some such.

** Affects: rust-bindgen-0.56 (Ubuntu)
     Importance: Undecided
         Status: Fix Released

** Affects: rustc-1.62 (Ubuntu)
     Importance: Critical
         Status: Fix Released

** Affects: rust-bindgen-0.56 (Ubuntu Jammy)
     Importance: Undecided
         Status: In Progress

** Affects: rustc-1.62 (Ubuntu Jammy)
     Importance: Undecided
         Status: Fix Released

** Affects: rust-bindgen-0.56 (Ubuntu Lunar)
     Importance: Undecided
         Status: Fix Released

** Affects: rustc-1.62 (Ubuntu Lunar)
     Importance: Critical
         Status: Fix Released


** Tags: foundations-todo
-- 
rustc linux kernel requirements
https://bugs.launchpad.net/bugs/1993183
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