I have tried to compile both the demo wifi app and helloworld app and they are failing to "undefined reference to `_sp_base'" when linking. These are unmodified directly from the SDK GIT.
/home/LOCAL/jsaiko/src/bl_iot_sdk/toolchain/riscv/Linux/bin/../lib/gcc/riscv64-unknown-elf/10.2.0/../../../../riscv64-unknown-elf/bin/ld: /home/LOCAL/jsaiko/src/bl_iot_sdk/customer_app/get-start/helloworld/build_out/coredump/libcoredump.a(bl_coredump.o): in function cd_putchar':
/home/LOCAL/jsaiko/src/bl_iot_sdk/components/stage/coredump/bl_coredump.c:192: undefined reference tosp_base'
/home/LOCAL/jsaiko/src/bl_iot_sdk/toolchain/riscv/Linux/bin/../lib/gcc/riscv64-unknown-elf/10.2.0/../../../../riscv64-unknown-elf/bin/ld: /home/LOCAL/jsaiko/src/bl_iot_sdk/customer_app/get-start/helloworld/build_out/coredump/libcoredump.a(bl_coredump.o): in function bl_coredump_print':
/home/LOCAL/jsaiko/src/bl_iot_sdk/components/stage/coredump/bl_coredump.c:409: undefined reference tosp_base'
collect2: error: ld returned 1 exit status
make: *** [/home/LOCAL/jsaiko/src/bl_iot_sdk/make_scripts_riscv/project.mk:471: /home/LOCAL/jsaiko/src/bl_iot_sdk/customer_app/get-start/helloworld/build_out/helloworld.elf] Error 1
