Jonathan Pallant

The deprecation notice says: > this never returns anything useful Do you have some example output of a panic handler using this formatter, where it did in fact return something...

I also asked this on the wg-embedded Zulip channel.

@m-ou-se is there a recommendation for how people should render a `PanicInfo` object without using the `Debug` impl? In a way that works across Rust versions?

Yes, because this is *defmt*, a deferred formatting mechanism where strings are interned into debug sections and replaced with small integers in the code. What then goes over the logging...

Building libc_test also failed (I didn't expect it to run, because this host is not running QNX, but I expected it to build): ```console bash -c "source ~/qnx710/qnxsdp-env.sh && criticalup...

I'm seeing build warnings that should probably be addressed? ```toml manifest-version = 1 [products.ferrocene] release = "stable-25.02.0" packages = [ "rustc-${rustc-host}", "rust-std-${rustc-host}", "cargo-${rustc-host}", "llvm-tools-${rustc-host}", "rust-src", "rust-std-aarch64-unknown-nto-qnx710", ] ``` ```console $...

Oh, I see! Is this going to raise the MSRV on the libc crate, even for people who aren't using the new target? I was still building it with the...

Generally, membership of Embedded Devices Working Group teams is on the basis of a history of good quality pull requests and review comments. As you're asking for permissions to modify...

Thank you for this! My initial impressions are positive, but I want to take the time to talk with the team and give you a carefully considered response. We'll get...

Also, if it helps, I attempted to label the various parts of defmt in this blog post: https://ferrous-systems.com/blog/defmt-1-0/ I believe we're talking about the Logging ABI here.