chrysn comments

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                                            chrysn

console: Color escapes are not rendered on stderr

It'd be a bit surprised if this were related to the terminal that is being used. JQuery Terminal ([is it that one?](https://github.com/jcubic/jquery.terminal/wiki/Getting-Started)) does not seem to distinguish between stdout and...

console: Color escapes are not rendered on stderr

Yes: `term.error("\u001b[01mred\u001b[0m")` prints the problematic output, whereas `term.echo` on the same is pretty. The echo function is documented to support ANSI codes, whereas error just displays the string "in red"....

LVGL tests produce unaligned code, fail to build

Looking outside RIOT (previous checks for duplicate bugs were only made here), this has been seen in LVGL [time](https://github.com/lvgl/lvgl/issues/3603) [and again](https://github.com/lvgl/lvgl/issues/3425), and closed there as a compiler bug: > I'll...

LVGL tests produce unaligned code, fail to build

Kaspar [commented](https://matrix.to/#/!pqHdpanAvkJvlCwUDE:matrix.org/$qHxXObX4swmh93wjKQ1YlkBm4nmATZ-QEpue-wDtPVc?via=matrix.org&via=utwente.io&via=tu-dresden.de) that possibly Murdock may not run with -Os. If that is so, "don't use -Os" might be the workaround we use until 12.2.1 comes in when we go...

Expand embedded_io::ErrorKind to better match std::io::ErrorKind.

I think only some make sense as kinds: * Those make sense: ReadOnlyFilesystem, StorageFull, NotSeekable, QuotaExceeded, FileTooLarge * Those apply to operations that are not possible through embedded-io: - NotADirectory,...

Transport "which role am I in" in message

For the flags there are different ways to dress it: 1. Direction (incoming or outgoing) 2. are we the server or are we the client Two factors will influence the...

Transport "which role am I in" in message

The closest I found in terms of "which role am I in" settings is the local_is_server argument to `Messageget_request_uri()`, which is *not* a persistent property. So, introducing `.direction` in PR...

io-async: Use ReadReady/WriteReady type state to avoid generating await points

The wording of [ready_ready](https://docs.rs/embedded-io-async/latest/embedded_io_async/trait.ReadReady.html#tymethod.read_ready) (read under the assumption that "would not block" here means "will be Ready immediately"), so the way I'd have understood its documentation is that on unbuffered...

io-async: Use ReadReady/WriteReady type state to avoid generating await points

Not having ReadReady/WriteReady in async would make sense to me (especially in the context of being an nb workaround), and somewhat close this issue. This would nudge the ecosystem more...

io: Scatter/gather / zero-copy APIs

Thanks for the quick responses. The use cases for this are not about DMA (that can be done with the traits well enough), nor syscall overhead (with modern RTOSs I...