$ cd ports/esp32
$ make BOARD=ESP32_GENERIC_C6

[281/290] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/__/__/frozen_content.c.obj
FAILED: esp-idf/main/CMakeFiles/__idf_main.dir/__/__/frozen_content.c.obj
/home/smurf/.espressif/tools/riscv32-esp-elf/esp-14.2.0_20241119/riscv32-esp-elf/bin/riscv32-esp-elf-gcc … -c /src/moat/ext/micropython/ports/esp32/build-ESP32_GENERIC_C6/frozen_content.c
/src/moat/ext/micropython/ports/esp32/build-ESP32_GENERIC_C6/frozen_content.c:375:5: error: redeclaration of enumerator 'MP_QSTR_put'
  375 |     MP_QSTR_put,
      |     ^~~~~~~~~~~
In file included from /src/moat/ext/micropython/py/obj.h:33,
                 from /src/moat/ext/micropython/py/objint.h:30,
                 from /src/moat/ext/micropython/ports/esp32/build-ESP32_GENERIC_C6/frozen_content.c:16:
/src/moat/ext/micropython/ports/esp32/build-ESP32_GENERIC_C6/genhdr/qstrdefs.generated.h:955:7: note: previous definition of 'MP_QSTR_put' with type 'enum <anonymous>'
  955 | QDEF1(MP_QSTR_put, 28788, 3, "put")
      |       ^~~~~~~~~~~
/src/moat/ext/micropython/py/qstr.h:52:35: note: in definition of macro 'QDEF1'
   52 | #define QDEF1(id, hash, len, str) id,
      |                                   ^~
[283/290] Building C object esp-idf/main/CMakeFiles/__idf_main.dir/__/modespnow.c.obj
ninja: build stopped: subcommand failed.

/var/cache/smurf/dot-espressif/tools/riscv32-esp-elf/esp-14.2.0_20241119/riscv32-esp-elf/bin/../lib/gcc/riscv32-esp-elf/14.2.0/../../../../riscv32-esp-elf/bin/ld: esp-idf/main/libmain.a(panichandler.c.obj): in function `__wrap_esp_panic_handler':
/src/moat/ext/micropython/ports/esp32/panichandler.c:49:(.text.__wrap_esp_panic_handler+0xc): undefined reference to `esp_panic_handler_reconfigure_wdts'

/src/moat/ext/micropython/ports/esp32/machine_timer.c: In function 'machine_timer_enable':
/src/moat/ext/micropython/ports/esp32/machine_timer.c:183:5: error: implicit declaration of function 'esp_clk_tree_enable_src' [-Werror=implicit-function-declaration]
  183 |     esp_clk_tree_enable_src(TIMER_CLK_SRC, true);
      |     ^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

-- Configuring done (11.4s)
CMake Error at /src/esp-idf/tools/cmake/ldgen.cmake:159 (file):
  Error evaluating generator expression:

    $<TARGET_FILE:micropy_extmod_btree>

  Target "micropy_extmod_btree" is not an executable or library.
Call Stack (most recent call first):
  /src/esp-idf/tools/cmake/build.cmake:734 (__ldgen_create_target)
  /src/esp-idf/tools/cmake/project.cmake:972 (idf_build_executable)
  CMakeLists.txt:65 (project)