xtensa toolchain problem?

[daef]

when i try to build this repo using pio run I get

Compiling .pio/build/waveshare_esp32s3_touch_lcd_128/src/main.cpp.o
*** [.pio/build/waveshare_esp32s3_touch_lcd_128/bootloader.bin] Source `/home/d/.platformio/packages/framework-arduinoespressif32-libs/esp32s3/bin/bootloader_qio_.elf' not found, needed by target `.pio/build/waveshare_esp32s3_touch_lcd_128/bootloader.bin'.
xtensa-esp32s3-elf-g++: error: unrecognized command line option '-std=gnu++2b'; did you mean '-std=gnu++2a'?
*** [.pio/build/waveshare_esp32s3_touch_lcd_128/src/main.cpp.o] Error 1

which might have to do with this. how can i fix this?

also framework-arduinoespressif32 seems to be at version 3.1.1 in the meantime - but the esp32-arduino-libs are not part of the releases anymore - does one want - and if so - how does one update those?

[sivar2311]

@daef See platformio/platform-espressif32#1225
Long story short: There will be no official Arduino 3.x / ESP-IDF 5.x for PlatformIO.
Solution: https://github.com/pioarduino/platform-espressif32

[daef]

do i then still need framework-arduinoespressif32 and framework-arduinoespressif32-libs in platformio.ini? what about the board definition - does anything else change? (other than platform = espressif32 -> platform = https://....)

[daef]

when i just change the platform i get linker errors...

Linking .pio/build/waveshare_esp32s3_touch_lcd_128/firmware.elf
/home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/bin/ld: /home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/lib/esp32s3/no-rtti/libc.a(libc_a-getentropyr.o):(.literal+0x4): warning: _getentropy is not implemented and will always fail
/home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/bin/ld: /home/d/.platformio/packages/framework-arduinoespressif32-libs/esp32s3/qio_qspi/libesp_system.a(startup.c.obj):(.literal.__esp_system_init_fn_init_components0+0x8): undefined reference to `_Unwind_SetEnableExceptionFdeSorting'
/home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/bin/ld: /home/d/.platformio/packages/framework-arduinoespressif32-libs/esp32s3/qio_qspi/libesp_system.a(startup.c.obj): in function `__esp_system_init_fn_init_components0':
/home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp_system/startup.c:438:(.text.__esp_system_init_fn_init_components0+0x1c): undefined reference to `_Unwind_SetEnableExceptionFdeSorting'
/home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/bin/ld: /home/d/.platformio/packages/framework-arduinoespressif32-libs/esp32s3/lib/libnewlib.a(reent_init.c.obj):(.iram1.0.literal+0x4): undefined reference to `_cleanup_r'
/home/d/.platformio/packages/toolchain-xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/13.2.0/../../../../xtensa-esp-elf/bin/ld: /home/d/.platformio/packages/framework-arduinoespressif32-libs/esp32s3/lib/libnewlib.a(newlib_init.c.obj):(.data.s_stub_table+0x98): undefined reference to `_cleanup_r'
collect2: error: ld returned 1 exit status
*** [.pio/build/waveshare_esp32s3_touch_lcd_128/firmware.elf] Error 1

[sivar2311]

No, everyhing you need is

platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.11/platform-espressif32.zip
framework = arduino
board = ...

This will give you the latest Espressif32 Arduino 3.1.1 based on ESP-IDF 5.3

I don't think this is the right place for discussing.
Please create a github repo with your project and send me a link or invite me as colaborator.

[daef]

thanks, after removing the rest it builds.

sorry for misusing the issue comments - I'll try to seperate my stuff better next time :)

[maxgerhardt]

Fixed in b4ac6e6