Compile Time Crash uart-split.

gistfile1.txt

error: linking with `rust-lld` failed: exit status: 1
  |
  = note:  "rust-lld" "-flavor" "gnu" "/var/folders/t3/t6rbvvlx6z3_lxbzvvlsc7f40000gn/T/rustcRAc8wL/symbols.o" "<44 object files omitted>" "--as-needed" "-Bstatic" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/{libpanic_probe-53ebe0a1d674c014.rlib,libstatic_cell-fecafdc31419fcdc.rlib,libportable_atomic-2d3d81abe13908fa.rlib,libembassy_rp-cb52fb725a5bedc9.rlib,libembedded_hal_nb-6555977106611f47.rlib,libsha2_const_stable-e30829ba97058d0a.rlib,librp_pac-05bd8fd6b3921db6.rlib,libcortex_m_rt-f88c55d3c882d74b.rlib,libembassy_usb_driver-e174516f062982ab.rlib,libatomic_polyfill-e58d7764f5890e30.rlib,librand_core-fad3dfa058d8d319.rlib,libembassy_time_queue_utils-e856d4b13bb04027.rlib,libembassy_embedded_hal-6f36beb5792dac83.rlib,libembassy_futures-809a51e7aecec169.rlib,libembedded_storage_async-d4c9079f95169dc0.rlib,libsmart_leds-90b1231a714de8dd.rlib,libsmart_leds_trait-0e5b0ee4f7953bd4.rlib,librgb-f6e7c38a11e86973.rlib,libembassy_time-08bff65d65693d64.rlib,libembedded_hal_async-6ccd3465ca2eec64.rlib,libembassy_time_driver-3a53db47003e3697.rlib,libpio-d1c9f6227df36a02.rlib,libpio_core-601c4f4f0e2a59fa.rlib,libnum_enum-c26659656d76c12d.rlib,libarrayvec-be53dcd838ca8625.rlib,libfixed-23c7dbe99bf87160.rlib,libtypenum-cf6ebfb8cfac5a26.rlib,libbytemuck-e9b6247a9990006e.rlib,libhalf-cdd8ae3bc63ac662.rlib,libcfg_if-765489b0b2cf5786.rlib,libaz-9be552e6c19e6704.rlib,libembedded_hal-1216dd9308ac8195.rlib,libembedded_storage-28777814cb7b60d4.rlib,libembassy_sync-2cf166d5a1ee60d6.rlib,libfutures_util-093d19c7d6af8722.rlib,libpin_project_lite-97dc9145bdfda37a.rlib,libfutures_task-c202103f42ebef7c.rlib,libpin_utils-98b473c6b2e18dc4.rlib,libfutures_core-10df05dd544c2ca7.rlib,libfutures_sink-b15a7dd241c270d6.rlib,libembedded_io_async-0faed6784217a8e5.rlib,libembedded_io-62a89cfa108d4ef4.rlib,libheapless-7bb3a01a69065742.rlib,libstable_deref_trait-9924b72b161930ee.rlib,libhash32-2662950259e55712.rlib,libbyteorder-68fc78f7a654eff9.rlib,libembassy_hal_internal-46f5d8f140dd77fd.rlib,libnum_traits-873683988fae6059.rlib,libembassy_executor-ceecd88de39d5cd6.rlib,libdefmt-7a55b3f4e5fa04ca.rlib,libdefmt-9a410f5b807d87df.rlib,libbitflags-d9105f6b3b9e007a.rlib,libcritical_section-6a071dab38d162b5.rlib,libcortex_m-00b1768bfc31f7d4.rlib,libembedded_hal-843c837aa14ba0a0.rlib,libvoid-974e0d682671a4f6.rlib,libnb-3475ff3a88661520.rlib,libnb-0bc6fe85512d6832.rlib,libbitfield-05ee72121f0e2398.rlib,libvolatile_register-4b0eaf58b633c400.rlib,libvcell-3b2b6816599bea6d.rlib,libbare_metal-a034ad080c34f52f.rlib}.rlib" "<sysroot>/lib/rustlib/thumbv8m.main-none-eabihf/lib/{librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Bdynamic" "--eh-frame-hdr" "-z" "noexecstack" "-L" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/build/uart-split-62f4997b74d4e440/out" "-L" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/build/cortex-m-rt-3f389318ee6190b9/out" "-L" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/build/defmt-c87b2c6f4f8ec76f/out" "-L" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/build/cortex-m-f614ecfb11dcaffd/out" "-L" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/build/rp-pac-f9ca5108bcd0d3d8/out" "-o" "/Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/uart_split-3c3fffdf059457c8" "--gc-sections" "--nmagic" "-Tlink.x" "-Tdefmt.x"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: rust-lld: error: undefined symbol: _critical_section_1_0_acquire
          >>> referenced by lib.rs:202 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202)
          >>>               /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/uart_split-3c3fffdf059457c8.1zisrztyl3bzp2p4zlwyqzkdn.rcgu.o:(critical_section::with::h6d40cc08c585d34b)
          >>> referenced by lib.rs:202 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202)
          >>>               embassy_rp-cb52fb725a5bedc9.embassy_rp.39fd76c14264534d-cgu.0.rcgu.o:(critical_section::with::h0bbb320b1aad185a) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libembassy_rp-cb52fb725a5bedc9.rlib
          >>> referenced by lib.rs:202 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202)
          >>>               embassy_rp-cb52fb725a5bedc9.embassy_rp.39fd76c14264534d-cgu.0.rcgu.o:(critical_section::with::h91d17438f10b2194) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libembassy_rp-cb52fb725a5bedc9.rlib
          >>> referenced 3 more times
          
          rust-lld: error: undefined symbol: _defmt_release
          >>> referenced by mod.rs:71 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/defmt-1.0.1/src/export/mod.rs:71)
          >>>               /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/uart_split-3c3fffdf059457c8.5zqzqsva01rbxi4tb4wmyjjh6.rcgu.o:(uart_split::____embassy_main_task::_$u7b$$u7b$closure$u7d$$u7d$::ha08215441b5f48aa)
          >>> referenced by mod.rs:71 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/defmt-1.0.1/src/export/mod.rs:71)
          >>>               /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/uart_split-3c3fffdf059457c8.clh2yu60lqc515815l0xcveqj.rcgu.o:(embassy_executor::spawner::Spawner::must_spawn::hc57c86254f4cade3)
          >>> referenced by mod.rs:71 (src/export/mod.rs:71)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::acquire_header_and_release::h55f6e031384c6320) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          
          rust-lld: error: undefined symbol: _critical_section_1_0_release
          >>> referenced by lib.rs:219 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:219)
          >>>               embassy_sync-2cf166d5a1ee60d6.embassy_sync.e3cd63dbefac9f91-cgu.0.rcgu.o:(core::ptr::drop_in_place$LT$critical_section..with..Guard$GT$::h97b71371457b9aa2) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libembassy_sync-2cf166d5a1ee60d6.rlib
          >>> referenced by lib.rs:219 (/Users/dygear/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:219)
          >>>               embassy_executor-ceecd88de39d5cd6.embassy_executor.47a6755fd118c164-cgu.0.rcgu.o:(core::ptr::drop_in_place$LT$critical_section..with..Guard$GT$::h1eac87f7c426dbee) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libembassy_executor-ceecd88de39d5cd6.rlib
          
          rust-lld: error: undefined symbol: _defmt_write
          >>> referenced by mod.rs:85 (src/export/mod.rs:85)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::integers::usize::hc01f05d7fe27b51a) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          >>> referenced by mod.rs:85 (src/export/mod.rs:85)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::istr::hd8cc6c5d83756bbd) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          >>> referenced by mod.rs:85 (src/export/mod.rs:85)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::integers::u8::h077484ad196994d2) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          
          rust-lld: error: undefined symbol: _defmt_acquire
          >>> referenced by mod.rs:55 (src/export/mod.rs:55)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::acquire_and_header::hb4b9e5b5ba57367f) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          >>> referenced by mod.rs:55 (src/export/mod.rs:55)
          >>>               defmt-9a410f5b807d87df.defmt.89465281994e3207-cgu.0.rcgu.o:(defmt::export::acquire_header_and_release::h55f6e031384c6320) in archive /Users/dygear/uart-split/target/thumbv8m.main-none-eabihf/debug/deps/libdefmt-9a410f5b807d87df.rlib
          

error: could not compile `uart-split` (bin "uart-split") due to 1 previous error