[SOLVED] Unable to build v1.22.2 with esp-idf 5.2: "error: 'uart_periph_signal' undeclared (first use in this function)"

[BetterAutomations]

Following the official build instructions. What am I doing wrong? I erased any previous builds, both esp-idf and micropython. This link discusses the error but says it was patched recently.

Edit: But it wasn't applied into 1.22.2.

git clone -b v5.2 --recursive https://github.com/espressif/esp-idf.git

cd esp-idf/
./install.sh
. ./export.sh

cd ..
git clone -b v1.22.2 https://github.com/micropython/micropython.git

cd micropython/
make -C mpy-cross
cd ports/esp32
make submodules
make

[1258/1295] Building C object esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/uart.c.obj
FAILED: esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/uart.c.obj
/home/cdevidal/.espressif/tools/xtensa-esp-elf/esp-13.2.0_20230928/xtensa-esp-elf/bin/xtensa-esp32-elf-gcc -DESP_PLATFORM -DFFCONF_H=\"/home/cdevidal/micropython/lib/oofatfs/ffconf.h\" -DIDF_VER=\"v5.2\" -DLFS1_NO_ASSERT -DLFS1_NO_DEBUG -DLFS1_NO_ERROR -DLFS1_NO_MALLOC -DLFS1_NO_WARN -DLFS2_NO_ASSERT -DLFS2_NO_DEBUG -DLFS2_NO_ERROR -DLFS2_NO_MALLOC -DLFS2_NO_WARN -DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\" -DMICROPY_ESP_IDF_4=1 -DMICROPY_MODULE_FROZEN_MPY="(1)" -DMICROPY_PY_BTREE=1 -DMICROPY_QSTR_EXTRA_POOL=mp_qstr_frozen_const_pool -DMICROPY_VFS_FAT=1 -DMICROPY_VFS_LFS2=1 -DNDEBUG -DSOC_MMU_PAGE_SIZE=CONFIG_MMU_PAGE_SIZE -DSOC_XTAL_FREQ_MHZ=CONFIG_XTAL_FREQ -D_GLIBCXX_HAVE_POSIX_SEMAPHORE -D_GLIBCXX_USE_POSIX_SEMAPHORE -D_GNU_SOURCE -D_POSIX_READER_WRITER_LOCKS -D__DBINTERFACE_PRIVATE=1 -Dvirt_fd_t="void*" -I/home/cdevidal/micropython/ports/esp32/build-ESP32_GENERIC/config -I/home/cdevidal/micropython -I/home/cdevidal/micropython/lib/berkeley-db-1.xx/PORT/include -I/home/cdevidal/micropython/ports/esp32 -I/home/cdevidal/micropython/ports/esp32/boards/ESP32_GENERIC -I/home/cdevidal/micropython/ports/esp32/build-ESP32_GENERIC -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble -I/home/cdevidal/esp-idf/components/newlib/platform_include -I/home/cdevidal/esp-idf/components/freertos/config/include -I/home/cdevidal/esp-idf/components/freertos/config/include/freertos -I/home/cdevidal/esp-idf/components/freertos/config/xtensa/include -I/home/cdevidal/esp-idf/components/freertos/FreeRTOS-Kernel/include -I/home/cdevidal/esp-idf/components/freertos/FreeRTOS-Kernel/portable/xtensa/include -I/home/cdevidal/esp-idf/components/freertos/FreeRTOS-Kernel/portable/xtensa/include/freertos -I/home/cdevidal/esp-idf/components/freertos/esp_additions/include -I/home/cdevidal/esp-idf/components/esp_hw_support/include -I/home/cdevidal/esp-idf/components/esp_hw_support/include/soc -I/home/cdevidal/esp-idf/components/esp_hw_support/include/soc/esp32 -I/home/cdevidal/esp-idf/components/esp_hw_support/port/esp32/. -I/home/cdevidal/esp-idf/components/heap/include -I/home/cdevidal/esp-idf/components/log/include -I/home/cdevidal/esp-idf/components/soc/include -I/home/cdevidal/esp-idf/components/soc/esp32 -I/home/cdevidal/esp-idf/components/soc/esp32/include -I/home/cdevidal/esp-idf/components/hal/platform_port/include -I/home/cdevidal/esp-idf/components/hal/esp32/include -I/home/cdevidal/esp-idf/components/hal/include -I/home/cdevidal/esp-idf/components/esp_rom/include -I/home/cdevidal/esp-idf/components/esp_rom/include/esp32 -I/home/cdevidal/esp-idf/components/esp_rom/esp32 -I/home/cdevidal/esp-idf/components/esp_common/include -I/home/cdevidal/esp-idf/components/esp_system/include -I/home/cdevidal/esp-idf/components/esp_system/port/soc -I/home/cdevidal/esp-idf/components/esp_system/port/include/private -I/home/cdevidal/esp-idf/components/xtensa/esp32/include -I/home/cdevidal/esp-idf/components/xtensa/include -I/home/cdevidal/esp-idf/components/xtensa/deprecated_include -I/home/cdevidal/esp-idf/components/lwip/include -I/home/cdevidal/esp-idf/components/lwip/include/apps -I/home/cdevidal/esp-idf/components/lwip/include/apps/sntp -I/home/cdevidal/esp-idf/components/lwip/lwip/src/include -I/home/cdevidal/esp-idf/components/lwip/port/include -I/home/cdevidal/esp-idf/components/lwip/port/freertos/include -I/home/cdevidal/esp-idf/components/lwip/port/esp32xx/include -I/home/cdevidal/esp-idf/components/lwip/port/esp32xx/include/arch -I/home/cdevidal/esp-idf/components/lwip/port/esp32xx/include/sys -I/home/cdevidal/esp-idf/components/app_update/include -I/home/cdevidal/esp-idf/components/bootloader_support/include -I/home/cdevidal/esp-idf/components/bootloader_support/bootloader_flash/include -I/home/cdevidal/esp-idf/components/esp_app_format/include -I/home/cdevidal/esp-idf/components/esp_bootloader_format/include -I/home/cdevidal/esp-idf/components/esp_partition/include -I/home/cdevidal/esp-idf/components/bt/include/esp32/include -I/home/cdevidal/esp-idf/components/bt/common/osi/include -I/home/cdevidal/esp-idf/components/bt/common/api/include/api -I/home/cdevidal/esp-idf/components/bt/common/btc/profile/esp/blufi/include -I/home/cdevidal/esp-idf/components/bt/common/btc/profile/esp/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/ans/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/bas/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/dis/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/gap/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/gatt/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/hr/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/htp/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/ias/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/ipss/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/lls/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/prox/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/cts/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/tps/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/hid/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/services/sps/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/util/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/store/ram/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/host/store/config/include -I/home/cdevidal/esp-idf/components/bt/porting/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/porting/nimble/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/port/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/transport/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/porting/npl/freertos/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/nimble/nimble/include -I/home/cdevidal/esp-idf/components/bt/host/nimble/esp-hci/include -I/home/cdevidal/esp-idf/components/esp_timer/include -I/home/cdevidal/esp-idf/components/esp_wifi/include -I/home/cdevidal/esp-idf/components/esp_wifi/wifi_apps/include -I/home/cdevidal/esp-idf/components/esp_event/include -I/home/cdevidal/esp-idf/components/esp_phy/include -I/home/cdevidal/esp-idf/components/esp_phy/esp32/include -I/home/cdevidal/esp-idf/components/esp_netif/include -I/home/cdevidal/esp-idf/components/driver/include -I/home/cdevidal/esp-idf/components/driver/deprecated -I/home/cdevidal/esp-idf/components/driver/analog_comparator/include -I/home/cdevidal/esp-idf/components/driver/dac/include -I/home/cdevidal/esp-idf/components/driver/gpio/include -I/home/cdevidal/esp-idf/components/driver/gptimer/include -I/home/cdevidal/esp-idf/components/driver/i2c/include -I/home/cdevidal/esp-idf/components/driver/i2s/include -I/home/cdevidal/esp-idf/components/driver/ledc/include -I/home/cdevidal/esp-idf/components/driver/mcpwm/include -I/home/cdevidal/esp-idf/components/driver/parlio/include -I/home/cdevidal/esp-idf/components/driver/pcnt/include -I/home/cdevidal/esp-idf/components/driver/rmt/include -I/home/cdevidal/esp-idf/components/driver/sdio_slave/include -I/home/cdevidal/esp-idf/components/driver/sdmmc/include -I/home/cdevidal/esp-idf/components/driver/sigma_delta/include -I/home/cdevidal/esp-idf/components/driver/spi/include -I/home/cdevidal/esp-idf/components/driver/temperature_sensor/include -I/home/cdevidal/esp-idf/components/driver/touch_sensor/include -I/home/cdevidal/esp-idf/components/driver/twai/include -I/home/cdevidal/esp-idf/components/driver/uart/include -I/home/cdevidal/esp-idf/components/driver/usb_serial_jtag/include -I/home/cdevidal/esp-idf/components/driver/touch_sensor/esp32/include -I/home/cdevidal/esp-idf/components/esp_pm/include -I/home/cdevidal/esp-idf/components/esp_ringbuf/include -I/home/cdevidal/esp-idf/components/esp_adc/include -I/home/cdevidal/esp-idf/components/esp_adc/interface -I/home/cdevidal/esp-idf/components/esp_adc/esp32/include -I/home/cdevidal/esp-idf/components/esp_adc/deprecated/include -I/home/cdevidal/esp-idf/components/esp_eth/include -I/home/cdevidal/esp-idf/components/esp_psram/include -I/home/cdevidal/esp-idf/components/mbedtls/port/include -I/home/cdevidal/esp-idf/components/mbedtls/mbedtls/include -I/home/cdevidal/esp-idf/components/mbedtls/mbedtls/library -I/home/cdevidal/esp-idf/components/mbedtls/mbedtls/3rdparty/everest/include -I/home/cdevidal/esp-idf/components/mbedtls/mbedtls/3rdparty/p256-m -I/home/cdevidal/esp-idf/components/mbedtls/mbedtls/3rdparty/p256-m/p256-m -I/home/cdevidal/esp-idf/components/nvs_flash/include -I/home/cdevidal/esp-idf/components/spi_flash/include -I/home/cdevidal/esp-idf/components/sdmmc/include -I/home/cdevidal/esp-idf/components/ulp/ulp_common/include -I/home/cdevidal/esp-idf/components/ulp/ulp_common/include/esp32 -I/home/cdevidal/esp-idf/components/ulp/ulp_fsm/include -I/home/cdevidal/esp-idf/components/ulp/ulp_fsm/include/esp32 -I/home/cdevidal/esp-idf/components/vfs/include -I/home/cdevidal/micropython/ports/esp32/managed_components/espressif__mdns/include -I/home/cdevidal/esp-idf/components/console -mlongcalls -Wno-frame-address  -ffunction-sections -fdata-sections -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=unused-but-set-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-enum-conversion -gdwarf-4 -ggdb -O2 -fmacro-prefix-map=/home/cdevidal/micropython/ports/esp32=. -fmacro-prefix-map=/home/cdevidal/esp-idf=/IDF -fstrict-volatile-bitfields -fno-jump-tables -fno-tree-switch-conversion -std=gnu17 -Wno-old-style-declaration -Wno-clobbered -Wno-deprecated-declarations -Wno-missing-field-initializers -MD -MT esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/uart.c.obj -MF esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/uart.c.obj.d -o esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/uart.c.obj -c /home/cdevidal/micropython/ports/esp32/uart.c
/home/cdevidal/micropython/ports/esp32/uart.c: In function 'uart_stdout_init':
/home/cdevidal/micropython/ports/esp32/uart.c:60:34: warning: passing argument 2 of 'uart_hal_get_sclk' from incompatible pointer type [-Wincompatible-pointer-types]
   60 |     uart_hal_get_sclk(&repl_hal, &sclk); // To restore SCLK after uart_hal_init() resets it
      |                                  ^~~~~
      |                                  |
      |                                  uart_sclk_t * {aka soc_periph_uart_clk_src_legacy_t *}
In file included from /home/cdevidal/micropython/ports/esp32/uart.c:38:
/home/cdevidal/esp-idf/components/hal/include/hal/uart_hal.h:209:67: note: expected 'soc_module_clk_t *' but argument is of type 'uart_sclk_t *' {aka 'soc_periph_uart_clk_src_legacy_t *'}
  209 | void uart_hal_get_sclk(uart_hal_context_t *hal, soc_module_clk_t *sclk);
      |                                                 ~~~~~~~~~~~~~~~~~~^~~~
In file included from /home/cdevidal/esp-idf/components/esp_system/include/esp_system.h:12,
                 from /home/cdevidal/micropython/ports/esp32/mpconfigport.h:10,
                 from /home/cdevidal/micropython/py/mpconfig.h:91,
                 from /home/cdevidal/micropython/py/mpstate.h:31,
                 from /home/cdevidal/micropython/py/runtime.h:29,
                 from /home/cdevidal/micropython/ports/esp32/uart.c:30:
/home/cdevidal/micropython/ports/esp32/uart.c:70:24: error: 'uart_periph_signal' undeclared (first use in this function)
   70 |         esp_intr_alloc(uart_periph_signal[MICROPY_HW_UART_REPL].irq,
      |                        ^~~~~~~~~~~~~~~~~~
/home/cdevidal/esp-idf/components/esp_common/include/esp_err.h:105:30: note: in definition of macro 'ESP_ERROR_CHECK'
  105 |         esp_err_t err_rc_ = (x);                                        \
      |                              ^
/home/cdevidal/micropython/ports/esp32/uart.c:70:24: note: each undeclared identifier is reported only once for each function it appears in
   70 |         esp_intr_alloc(uart_periph_signal[MICROPY_HW_UART_REPL].irq,
      |                        ^~~~~~~~~~~~~~~~~~
/home/cdevidal/esp-idf/components/esp_common/include/esp_err.h:105:30: note: in definition of macro 'ESP_ERROR_CHECK'
  105 |         esp_err_t err_rc_ = (x);                                        \
      |                              ^
[1259/1295] Building C object esp-idf/main_esp32/CMakeFiles/__idf_main_esp32.dir/__/usb.c.obj
ninja: build stopped: subcommand failed.
ninja failed with exit code 1, output of the command is in the /home/cdevidal/micropython/ports/esp32/build-ESP32_GENERIC/log/idf_py_stderr_output_4346 and /home/cdevidal/micropython/ports/esp32/build-ESP32_GENERIC/log/idf_py_stdout_output_4346
-e See https://github.com/micropython/micropython/wiki/Build-Troubleshooting
make: *** [Makefile:66: all] Error 1

[BetterAutomations]

Solved. It wasn't applied into 1.22.2.

[uGinn-R]

So how did you solve the problem? I encountered the same error.

[BetterAutomations]

I upgraded beyond 1.22.2. If you need that version, you might try to patch your codebase. But the current version is 1.24.1.

[uGinn-R]

Thank you for your reply! Will try to upgrade.