Documentation | Rust Documentation: Hello World on SPARC does not work anymore (#32)

[Jonathan Pallant (@thejpster)]

Jonathan Pallant commented on a discussion: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/issues/32#note_112305


We now know that it this only occurs when libcore is built with debug profile, not with `--release` and it's due to the upgrade from compiler-builtins 0.1.105 to 0.1.114. Possibly something to do with a change to the 'count leading zeros' intrinsic.

For your docs, you can probably just recommend they use nightly rust and pass `--release` as an interim measure. You do not need to compile rustc from source (phew).

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/docs/rtems-docs/-/issues/32#note_112305
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