Unexpected error compiling an example using set-target esp32s3

[martinberlin]

Testing an example I've got this:

in function epd_board_set_ctrl': /home/martin/esp/projects/epdiy/src/board/epd_board_lilygo_t5_47.c:89: undefined reference to fast_gpio_set_hi'
/home/martin/.espressif/tools/xtensa-esp32s3-elf/esp-12.2.0_20230208/xtensa-esp32s3-elf/bin/../lib/gcc/xtensa-esp32s3-elf/12.2.0/../../../../xtensa-esp32s3-elf/bin/ld: /home/martin/esp/projects/epdiy/src/board/epd_board_lilygo_t5_47.c:91: undefined reference to `fast_gpio_set_lo'

epd_board_lilygo_t5_47 should not even be built as a target using esp32s3 right?
Or I'm missing something here?