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235 points Klasiaster | 4 comments | 15 Oct 24 12:01 UTC | HN request time: 0.192s | source

1. cryptonector ◴[15 Oct 24 21:57 UTC] No.41853532[source]▶

> Linux-compatible ABI

There's no specification of that ABI, much less a compliance test suite. How complete is this compatibility?

2. Klasiaster ◴[15 Oct 24 22:23 UTC] No.41853746[source]▶

Here is a list of implemented syscalls, but of course each checked one could still be slightly incompatible:

replies(1): >>41853945 #

3. cryptonector ◴[15 Oct 24 22:53 UTC] No.41853945[source]▶

There's also tons of ioctls and /proc and what not.

4. mgerdts ◴[16 Oct 24 04:15 UTC] No.41855540[source]▶

While developing the lx brand on illumos/SmartOS, ltp was helpful. It may not be complete, but it is a pretty good start.

Asterinas: OS kernel written in Rust and providing Linux-compatible ABI