07:52 <thejpster[m]> <cr1901> "What options do I have to pass..." <- https://github.com/rust-lang/rust/pull/109860 seems relevant

07:53 <thejpster[m]> Basically you have to opt in to target features, even on nightly

09:19 <JamesMunns[m]> @diondokter

09:19 <JamesMunns[m]> err, looks like blog posting works :D

09:19 <JamesMunns[m]> https://docs.nordicsemi.com/bundle/ncs-latest/page/nrfxlib/nrf_modem/doc/CHANGELOG.html

09:24 <wassasin[m]> Nice, good to know our suffering was helpful :D

09:49 <diondokter[m]> Ha cool! Nice

10:14 <thejpster[m]> Looks like they haven’t released it yet?

10:14 <thejpster[m]> But good to see it acknowledged.

11:05 <corecode[m]> does anybody have a suggestion how to link vendor libs with --start-group / --end-group?

11:12 <corecode[m]> this is very very limiting

11:16 <corecode[m]> when i say vendor libs i mean vendor libs that are treated as native libs by cargo/rustc

11:46 <JamesMunns[m]> Usually you add linker commands to your RUSTFLAGS, or emit something in a build-rs to set static lib includes

11:47 <JamesMunns[m]> https://doc.rust-lang.org/stable/cargo/reference/build-scripts.html#rustc-link-lib and similar

11:52 <corecode[m]> yes, the problem is that I can't group them

11:52 <corecode[m]> I'll try putting them in a group in the linker script

11:57 <JamesMunns[m]> hmm, with RUSTFLAGS you should be able to pass multiple linker flags, which would allow you to pass start-group, your list of libs, then end group?

11:58 <JamesMunns[m]> I haven't tried that specifically tho

12:03 <corecode[m]> i guess i could, but then i have to manually copy all this library stuff from my system crate to the binary crate

12:04 <corecode[m]> this is dozens of libs, and it's sort of dynamic (can be changed based on a config file)

13:11 <corecode[m]> seems that the group in the linker script worked

14:11 <Noah[m]> Who's at fosdem? :)

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15:53 <cr1901> thejpster[m]: Yea I tried that and couldn't see any GP accesses in the final binary. Maybe the binary is too small (or -Oz inhibits it)

16:35 <realroot[m]1> lulf how is going watchful bootloader?

16:35 <realroot[m]1> i am thinking to seal my pinetime so i can use it when there is some rain etc.

18:29 <cr1901> thejpster[m]: Why might I get "Error: failed to demangle defmt symbol `_sgot`: expected value at line 1 column 1" when running defmt-print on an ELF file?

18:37 <cr1901> Ahhh hmm... defmt didn't put things into the correct section

18:39 <cr1901> or maybe it did and I just haven't dug deeply enough

18:47 <cr1901> Okay nevermind I got it. Apparently -Tdefmt.x has to come _before_ -Tlink.x. Huh.

18:48 <cr1901> defmt works on msp430

19:19 <thejpster[m]> I don’t think the ordering matters on cortex-m. But we might make assumptions about region names and/or output section names.

19:19 <thejpster[m]> Cool to hear it works though.

20:59 <judge[m]> Hey guys … any recommendations for an async webserver crate that works with embassy_net?

21:02 <Koen[m]> judge: we went with Picoserve for a PoC

21:02 <judge[m]> Koen: thx, I will take a look, I really don't need anything fancy just some thing small to handle a route to export some prometheus metrics ;)

21:05 <thejpster[m]> PSA: Cortex-R team needs members, so they can review https://github.com/rust-embedded/cortex-r/pull/4

21:06 <thejpster[m]> You don't need hardware - it all works in QEMU. You don't even need to know much about Cortex-R. Just read some basic Arm assembly.

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