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Unable to compile for esp32 target. #374

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Aib0t opened this issue Dec 5, 2023 · 7 comments
Closed

Unable to compile for esp32 target. #374

Aib0t opened this issue Dec 5, 2023 · 7 comments

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@Aib0t
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Aib0t commented Dec 5, 2023 •
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Hi.

Stumble upon an issue, which seems to be affecting only esp32 chip and related to ld linking.

Problem occurs when there is initialize in the code:

#[main]
async fn main(spawner: Spawner) -> ! {
    #[cfg(feature = "log")]
    esp_println::logger::init_logger(log::LevelFilter::Info);

    let peripherals = Peripherals::take();

    let system = peripherals.SYSTEM.split();
    let clocks = ClockControl::max(system.clock_control).freeze();

    let server_address: Ipv4Address = HOST_IP.parse().expect("Invalid HOST_IP address");

    #[cfg(target_arch = "xtensa")]
    let timer = hal::timer::TimerGroup::new(peripherals.TIMG1, &clocks).timer0;
    #[cfg(target_arch = "riscv32")]
    let timer = hal::systimer::SystemTimer::new(peripherals.SYSTIMER).alarm0;

    let init = initialize(
        EspWifiInitFor::Wifi,
        timer,
        Rng::new(peripherals.RNG),
        system.radio_clock_control,
        &clocks,
    )
    .unwrap();

It produces errors like:

    ...
    home/aibot/Documents/personal/esp-test/target/xtensa-esp32-none-elf/debug/build/esp-wifi-sys-813a0f22774e526d/out/libnet80211.a(ieee80211_nvs.o):(.text.wifi_nvs_set+0x1c): undefined reference to `strncpy'
    ...

Full log file: xtensa_esp32_log.txt

What I've tried so far:

  • Switching from Windows to Linux produce exactly the same issue
  • Downgrading build toold via espup doesn't help (Tried versions from 1.74.0.1 to 1.69.0.0)

I failed to find any info regarding the issue or something similar in this or esp-hal repo.
@github-project-automation github-project-automation bot moved this to Todo in esp-rs Dec 5, 2023
@MabezDev
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MabezDev commented Dec 5, 2023

Can you build and run the examples in esp-wifi?

@Aib0t
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Aib0t commented Dec 5, 2023

That's what I've been doing so far. All of them fails similarly. I can provide my Cargo.toml if needed.

@MabezDev
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MabezDev commented Dec 5, 2023

I mean can you run them from within this repo, instead of copying them to your project?

@Aib0t
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Aib0t commented Dec 5, 2023 •
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Building via

SSID=TEST PASSWORD=TEST cargo esp32 --release --example=dhcp --features=wifi

does work but it doesn't build esp-test, which fails in my case.

   Compiling compiler_builtins v0.1.101
   Compiling core v0.0.0 (/home/aibot/.rustup/toolchains/esp/lib/rustlib/src/rust/library/core)
   Compiling proc-macro2 v1.0.70
   Compiling unicode-ident v1.0.12
   Compiling syn v1.0.109
   Compiling serde v1.0.193
   Compiling portable-atomic v1.5.1
   Compiling strsim v0.10.0
   Compiling fnv v1.0.7
   Compiling ident_case v1.0.1
   Compiling heck v0.4.1
   Compiling semver v1.0.20
   Compiling autocfg v1.1.0
   Compiling rustversion v1.0.14
   Compiling anyhow v1.0.75
   Compiling futures-core v0.3.29
   Compiling memchr v2.6.4
   Compiling futures-task v0.3.29
   Compiling version_check v0.9.4
   Compiling futures-util v0.3.29
   Compiling embassy-time v0.1.5
   Compiling regex-syntax v0.8.2
   Compiling xtensa-lx v0.8.0
   Compiling hashbrown v0.14.3
   Compiling strum v0.24.1
   Compiling equivalent v1.0.1
   Compiling toml_datetime v0.6.5
   Compiling winnow v0.5.24
   Compiling heapless v0.8.0
   Compiling paste v1.0.14
   Compiling embassy-executor v0.3.3
   Compiling esp32 v0.28.0
   Compiling futures-channel v0.3.29
   Compiling smoltcp v0.10.0
   Compiling esp-println v0.7.1
   Compiling embedded-io-async v0.6.1
   Compiling esp32-hal v0.16.0 (https://github.com/esp-rs/esp-hal.git?rev=22f14fd#22f14fd3)
   Compiling libm v0.2.8
   Compiling uuid v1.6.1
   Compiling esp-backtrace v0.9.0
   Compiling proc-macro-error-attr v1.0.4
   Compiling proc-macro-error v1.0.4
   Compiling lock_api v0.4.11
   Compiling num-traits v0.2.17
   Compiling rustc_version v0.4.0
   Compiling aho-corasick v1.1.2
   Compiling esp-wifi-sys v0.1.0 (/home/aibot/Documents/personal/esp-wifi/esp-wifi-sys)
   Compiling indexmap v2.1.0
   Compiling quote v1.0.33
   Compiling litrs v0.4.1
   Compiling litrs v0.2.3
   Compiling heapless v0.7.17
   Compiling syn v2.0.39
   Compiling toml_edit v0.20.7
   Compiling regex-automata v0.4.3
   Compiling proc-macro-crate v2.0.0
   Compiling darling_core v0.20.3
   Compiling regex v1.10.2
   Compiling serde_derive v1.0.193
   Compiling strum_macros v0.25.3
   Compiling portable_atomic_enum_macros v0.2.0
   Compiling num-derive v0.4.1
   Compiling strum_macros v0.24.3
   Compiling enum-as-inner v0.4.0
   Compiling bleps-macros v0.1.0 (https://github.com/bjoernQ/bleps?rev=0db8fcb#0db8fcb7)
   Compiling darling_macro v0.20.3
   Compiling darling v0.20.3
   Compiling enumset_derive v0.8.1
   Compiling xtensa-lx-rt-proc-macros v0.2.1
   Compiling embassy-macros v0.2.1
   Compiling esp-hal-procmacros v0.7.0 (https://github.com/esp-rs/esp-hal.git?rev=22f14fd#22f14fd3)
   Compiling core-isa-parser v0.2.0
   Compiling rustc-std-workspace-core v1.99.0 (/home/aibot/.rustup/toolchains/esp/lib/rustlib/src/rust/library/rustc-std-workspace-core)
   Compiling byteorder v1.5.0
   Compiling stable_deref_trait v1.2.0
   Compiling critical-section v1.1.2
   Compiling futures-sink v0.3.29
   Compiling pin-utils v0.1.0
   Compiling pin-project-lite v0.2.13
   Compiling scopeguard v1.2.0
   Compiling nb v1.1.0
   Compiling bare-metal v1.0.0
   Compiling log v0.4.20
   Compiling cfg-if v1.0.0
   Compiling embedded-hal v1.0.0-rc.1
   Compiling void v1.0.2
   Compiling mutex-trait v0.2.0
   Compiling embedded-io v0.6.1
   Compiling vcell v0.1.3
   Compiling enumset v1.1.3
   Compiling nb v0.1.3
   Compiling r0 v1.0.0
   Compiling gcd v2.3.0
   Compiling embedded-dma v0.2.0
   Compiling bitflags v2.4.1
   Compiling bitfield v0.14.0
   Compiling embedded-hal v0.2.7
   Compiling strum v0.25.0
   Compiling embedded-hal-async v1.0.0-rc.1
   Compiling bitflags v1.3.2
   Compiling fugit v0.3.7
   Compiling hash32 v0.2.1
   Compiling hash32 v0.3.1
   Compiling futures-io v0.3.29
   Compiling no-std-net v0.5.0
   Compiling managed v0.8.0
   Compiling linked_list_allocator v0.10.5
   Compiling spin v0.9.8
   Compiling atomic-waker v1.1.2
   Compiling portable_atomic_enum v0.3.0
   Compiling static_cell v2.0.0
   Compiling basic-toml v0.1.7
   Compiling minijinja v1.0.10
   Compiling toml v0.5.11
   Compiling esp-hal-common v0.13.1 (https://github.com/esp-rs/esp-hal.git?rev=22f14fd#22f14fd3)
   Compiling toml-cfg v0.1.3
   Compiling futures v0.3.29
   Compiling bleps v0.1.0 (https://github.com/bjoernQ/bleps?rev=0db8fcb#0db8fcb7)
   Compiling embedded-svc v0.26.4
   Compiling esp-wifi v0.1.1 (/home/aibot/Documents/personal/esp-wifi/esp-wifi)
   Compiling xtensa-lx-rt v0.16.0
    Finished release [optimized + debuginfo] target(s) in 17.01s

My project was made via cargo generate esp-rs/esp-template, which might explain why there is a esp-test crate.

@MabezDev
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MabezDev commented Dec 5, 2023

It's likely the template needs updating, which will most likely happen with the next hal releases.

With that said, does adding this flag to your rustflags help: https://github.com/esp-rs/esp-wifi/blob/d46dfc4a7de5eb30ebc3b644d1abeaa52bc0b64a/esp-wifi/.cargo/config.toml#L25?

@Aib0t
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Aib0t commented Dec 5, 2023

Yes, it does! Thank you very much for the help with this unrelated issue.

@Aib0t Aib0t closed this as completed Dec 5, 2023
@github-project-automation github-project-automation bot moved this from Todo to Done in esp-rs Dec 5, 2023
@MabezDev
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MabezDev commented Dec 5, 2023

Glad it's working now! :)

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