Evaluating nRF53 PDK. Trying to build basic samples from zephyr repo as advised here - https://devzone.nordicsemi.com/f/nordic-q-a/54451/nrf5340-support-in-nrf-connect-sdk-and-zephyr/220309#220309
Both the command line 'west' command and SES project import results in the same outcome.
Configuration saved to '/Users/.../ncs/zephyr/samples/bluetooth/hci_rpmsg/build/zephyr/.config'
-- The C compiler identification is GNU 8.3.1
-- The CXX compiler identification is GNU 8.3.1
-- The ASM compiler identification is GNU
-- Found assembler: /Users/.../gnuarmemb/bin/arm-none-eabi-gcc
CMake Error at ../../../cmake/extensions.cmake:1462 (message):
Assertion failed: The toolchain is unable to build a dummy C file. See
Call Stack (most recent call first):
which says in the error of the CMakeError.log that
Compiling the C compiler identification source file "CMakeCCompilerId.c" failed.
The output was:
/Users/.../gnuarmemb/bin/../lib/gcc/arm-none-eabi/8.3.1/../../../../arm-none-eabi/bin/ld: /Users/...s/gnuarmemb/bin/../lib/gcc/arm-none-eabi/8.3.1/../../../../arm-none-eabi/lib/libc.a(lib_a-exit.o): in function `exit':
exit.c:(.text.exit+0x2c): undefined reference to `_exit'
collect2: error: ld returned 1 exit status
I would try to specify something like https://stackoverflow.com/questions/19419782/exit-c-text0x18-undefined-reference-to-exit-when-using-arm-none-eabi-gcc but I am fairly novice in zephyr projects.