Compiling the C compiler identification source file "CMakeCCompilerId.c" failed.
Compiler: /usr/bin/arm-none-eabi-gcc
Build flags: -isystem;/usr/arm-none-eabi/include/newlib-nano;-I/home/citrullin/git/riot_libs/core/include;-I/home/citrullin/git/riot_libs/drivers/include;-I/home/citrullin/git/riot_libs/sys/include;-I/home/citrullin/git/riot_libs/boards/bluepill/include;-I/home/citrullin/git/riot_libs/boards/common/stm32f103c8/include;-I/home/citrullin/git/riot_libs/cpu/stm32f1/include;-I/home/citrullin/git/riot_libs/cpu/stm32_common/include;-I/home/citrullin/git/riot_libs/cpu/cortexm_common/include;-I/home/citrullin/git/riot_libs/cpu/cortexm_common/include/vendor;-I/home/citrullin/git/riot_libs/sys/libc/include;-I/home/citrullin/git/riot_libs/examples/iota_transaction_node/bin/pkg/bluepill/iota-wallet/src;-I/home/citrullin/git/riot_libs/sys/posix/include;-I/home/citrullin/git/riot_libs/sys/posix/pthread/include
Id flags:

The output was:
1
/usr/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../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


Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed.
Compiler: /usr/bin/arm-none-eabi-g++
Build flags:
Id flags:

The output was:
1
/usr/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../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