I'm attempting to add NVS functionality to my code. Had a play around with the zephyr/samples/subsys/nvs example. It was working originally, and then when I started porting that code across into my own code, I'm getting build errors. Seems to be getting tripped up by the function 'nvs_flash_erase_sector' in the nvs code provided. And I've got no idea why.
This is the output I see when I attempt to create a build configuration for the example code:
> Executing task: nRF Connect: Generate config nrf52dk_nrf52832 for c:\Nordic\PrototypeSoftware\nvs <
Building nvs
west build --build-dir c:\Nordic\PrototypeSoftware\nvs\build c:\Nordic\PrototypeSoftware\nvs --pristine --board nrf52dk_nrf52832 -- -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=On -DNCS_TOOLCHAIN_VERSION:STRING="NONE" -DCONFIG_DEBUG_OPTIMIZATIONS=y -DCONFIG_DEBUG_THREAD_INFO=y -DBOARD_ROOT:STRING="c:/Nordic/PrototypeSoftware/LSR-MAX/LSR-MAX_V0_02;c:/Nordic/PrototypeSoftware/LSR-MAX/LSR-MAX_V0_01;c:/Nordic/PrototypeSoftware/nvs;c:/Nordic/PrototypeSoftware/LSR-MAX/LSR-MAX_V0_03"
-- west build: generating a build system
Including boilerplate (Zephyr base): C:/Nordic/v1.9.1/zephyr/cmake/app/boilerplate.cmake
-- Application: C:/Nordic/PrototypeSoftware/nvs
-- Zephyr version: 2.7.99 (C:/Nordic/v1.9.1/zephyr), build: v2.7.99-ncs1-1
-- Found Python3: C:/Nordic/v1.9.1/toolchain/opt/bin/python.exe (found suitable exact version "3.8.2") found components: Interpreter
-- Found west (found suitable version "0.12.0", minimum required is "0.7.1")
-- Board: nrf52dk_nrf52832
-- Cache files will be written to: C:/Nordic/v1.9.1/zephyr/.cache
-- Found dtc: C:/Nordic/v1.9.1/toolchain/opt/bin/dtc.exe (found suitable version "1.4.7", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (c:/Nordic/v1.9.1/toolchain/opt)
-- Found BOARD.dts: C:/Nordic/v1.9.1/zephyr/boards/arm/nrf52dk_nrf52832/nrf52dk_nrf52832.dts
-- Generated zephyr.dts: C:/Nordic/PrototypeSoftware/nvs/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: C:/Nordic/PrototypeSoftware/nvs/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: C:/Nordic/PrototypeSoftware/nvs/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: C:/Nordic/PrototypeSoftware/nvs/build/zephyr/dts.cmake
Parsing C:/Nordic/v1.9.1/zephyr/Kconfig
Loaded configuration 'C:/Nordic/v1.9.1/zephyr/boards/arm/nrf52dk_nrf52832/nrf52dk_nrf52832_defconfig'
Merged configuration 'C:/Nordic/PrototypeSoftware/nvs/prj.conf'
Merged configuration 'C:/Nordic/PrototypeSoftware/nvs/build/zephyr/misc/generated/extra_kconfig_options.conf'
Configuration saved to 'C:/Nordic/PrototypeSoftware/nvs/build/zephyr/.config'
Kconfig header saved to 'C:/Nordic/PrototypeSoftware/nvs/build/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 9.2.1
-- The CXX compiler identification is GNU 9.2.1
-- The ASM compiler identification is GNU
-- Found assembler: C:/Nordic/v1.9.1/toolchain/opt/bin/arm-none-eabi-gcc.exe
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Nordic/PrototypeSoftware/nvs/build
-- west build: building application
[1/171] Generating misc/generated/syscalls.json, misc/generated/struct_tags.json
[2/171] Generating include/generated/driver-validation.h
[3/171] Generating include/generated/kobj-types-enum.h, include/generated/otype-to-str.h, include/generated/otype-to-size.h
[4/171] Generating include/generated/syscall_dispatch.c, include/generated/syscall_list.h
[5/171] Building C object zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj
[6/171] Generating include/generated/offsets.h
[7/171] Generating linker_zephyr_pre1.cmd
[8/171] Generating linker_zephyr_pre0.cmd
[9/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/exc_exit.S.obj
[10/171] Building C object zephyr/arch/common/CMakeFiles/arch__common.dir/sw_isr_common.c.obj
[11/171] Building C object zephyr/arch/common/CMakeFiles/isr_tables.dir/isr_tables.c.obj
[12/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/cpu_idle.S.obj
[13/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/irq_manage.c.obj
[14/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/fatal.c.obj
[15/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/swap.c.obj
[16/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/nmi.c.obj
[17/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/prep_c.c.obj
[18/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/nmi_on_reset.S.obj
[19/171] Building C object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/thread.c.obj
[20/171] Linking C static library zephyr\arch\common\libisr_tables.a
[21/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/swap_helper.S.obj
[22/171] Building C object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/fault.c.obj
[23/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/CMakeFiles/arch__arm__core__aarch32.dir/isr_wrapper.S.obj
[24/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/strtoul.c.obj
[25/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/abort.c.obj
[26/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/atoi.c.obj
[27/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/strtol.c.obj
[28/171] Building C object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/irq_init.c.obj
[29/171] Building C object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/fpu.c.obj
[30/171] Linking C static library zephyr\arch\common\libarch__common.a
[31/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/reset.S.obj
[32/171] Building C object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/scb.c.obj
[33/171] Linking C static library zephyr\arch\arch\arm\core\aarch32\libarch__arm__core__aarch32.a
[34/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/fault_s.S.obj
[35/171] Building C object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/thread_abort.c.obj
[36/171] Building ASM object zephyr/arch/arch/arm/core/aarch32/cortex_m/CMakeFiles/arch__arm__core__aarch32__cortex_m.dir/vector_table.S.obj
[37/171] Building C object zephyr/arch/arch/arm/core/aarch32/mpu/CMakeFiles/arch__arm__core__aarch32__mpu.dir/arm_mpu.c.obj
[38/171] Building C object zephyr/arch/arch/arm/core/aarch32/mpu/CMakeFiles/arch__arm__core__aarch32__mpu.dir/arm_core_mpu.c.obj
[39/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/qsort.c.obj
[40/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/exit.c.obj
[41/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/bsearch.c.obj
[42/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdlib/malloc.c.obj
[43/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/string/strncasecmp.c.obj
[44/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/string/strspn.c.obj
[45/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/string/strstr.c.obj
[46/171] Linking C static library zephyr\arch\arch\arm\core\aarch32\cortex_m\libarch__arm__core__aarch32__cortex_m.a
[47/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/string/string.c.obj
[48/171] Linking C static library zephyr\arch\arch\arm\core\aarch32\mpu\libarch__arm__core__aarch32__mpu.a
[49/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdout/stdout_console.c.obj
[50/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdout/sprintf.c.obj
[51/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/time/gmtime.c.obj
[52/171] Building C object zephyr/lib/libc/minimal/CMakeFiles/lib__libc__minimal.dir/source/stdout/fprintf.c.obj
[53/171] Building C object zephyr/lib/posix/CMakeFiles/lib__posix.dir/nanosleep.c.obj
[54/171] Building C object zephyr/lib/posix/CMakeFiles/lib__posix.dir/pthread_common.c.obj
[55/171] Building C object zephyr/soc/arm/common/cortex_m/CMakeFiles/soc__arm__common__cortex_m.dir/arm_mpu_regions.c.obj
[56/171] Building C object zephyr/soc/arm/nordic_nrf/nrf52/CMakeFiles/soc__arm__nordic_nrf__nrf52.dir/power.c.obj
[57/171] Building C object zephyr/soc/arm/nordic_nrf/nrf52/CMakeFiles/soc__arm__nordic_nrf__nrf52.dir/soc.c.obj
[58/171] Building C object zephyr/drivers/console/CMakeFiles/drivers__console.dir/uart_console.c.obj
[59/171] Building C object zephyr/drivers/clock_control/CMakeFiles/drivers__clock_control.dir/clock_control_nrf.c.obj
[60/171] Building C object zephyr/drivers/gpio/CMakeFiles/drivers__gpio.dir/gpio_nrfx.c.obj
[61/171] Linking C static library zephyr\lib\libc\minimal\liblib__libc__minimal.a
[62/171] Linking C static library zephyr\lib\posix\liblib__posix.a
[63/171] Building C object zephyr/drivers/flash/CMakeFiles/drivers__flash.dir/flash_page_layout.c.obj
[64/171] Linking C static library zephyr\soc\arm\common\cortex_m\libsoc__arm__common__cortex_m.a
[65/171] Building C object zephyr/drivers/flash/CMakeFiles/drivers__flash.dir/soc_flash_nrf.c.obj
[66/171] Linking C static library zephyr\drivers\gpio\libdrivers__gpio.a
[67/171] Linking C static library zephyr\soc\arm\nordic_nrf\nrf52\libsoc__arm__nordic_nrf__nrf52.a
[68/171] Linking C static library zephyr\drivers\console\libdrivers__console.a
[69/171] Building C object zephyr/drivers/serial/CMakeFiles/drivers__serial.dir/uart_nrfx_uarte.c.obj
[70/171] Linking C static library zephyr\drivers\clock_control\libdrivers__clock_control.a
[71/171] Linking C static library zephyr\drivers\flash\libdrivers__flash.a
[72/171] Building C object zephyr/drivers/timer/CMakeFiles/drivers__timer.dir/sys_clock_init.c.obj
[73/171] Building C object zephyr/drivers/timer/CMakeFiles/drivers__timer.dir/nrf_rtc_timer.c.obj
[74/171] Building C object modules/nrf/lib/fatal_error/CMakeFiles/..__nrf__lib__fatal_error.dir/fatal_error.c.obj
[75/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/mdk/system_nrf52.c.obj
[76/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/nrfx_glue.c.obj
[77/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/helpers/nrfx_flag32_allocator.c.obj
[78/171] Linking C static library zephyr\drivers\serial\libdrivers__serial.a
[79/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/drivers/src/nrfx_gpiote.c.obj
[80/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/drivers/src/nrfx_nvmc.c.obj
[81/171] Linking C static library zephyr\drivers\timer\libdrivers__timer.a
[82/171] Linking C static library modules\nrf\lib\fatal_error\lib..__nrf__lib__fatal_error.a
[83/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/drivers/src/nrfx_clock.c.obj
[84/171] Building C object modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/Nordic/v1.9.1/modules/hal/nordic/nrfx/drivers/src/nrfx_ppi.c.obj
[85/171] Building C object modules/segger/CMakeFiles/modules__segger.dir/SEGGER_RTT_zephyr.c.obj
[86/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/banner.c.obj
[87/171] Building C object modules/segger/CMakeFiles/modules__segger.dir/C_/Nordic/v1.9.1/modules/debug/segger/SEGGER/SEGGER_RTT.c.obj
[88/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/device.c.obj
[89/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/main_weak.c.obj
[90/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/fatal.c.obj
[91/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/init.c.obj
[92/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/kheap.c.obj
[93/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/errno.c.obj
[94/171] Linking C static library modules\hal_nordic\nrfx\libmodules__hal_nordic__nrfx.a
[95/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/version.c.obj
[96/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/mem_slab.c.obj
[97/171] Linking C static library modules\segger\libmodules__segger.a
[98/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/msg_q.c.obj
[99/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/mailbox.c.obj
[100/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/idle.c.obj
[101/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/thread.c.obj
[102/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/sem.c.obj
[103/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/stack.c.obj
[104/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/queue.c.obj
[105/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/mutex.c.obj
[106/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/system_work_q.c.obj
[107/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/cbprintf.c.obj
[108/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/pipes.c.obj
[109/171] Building C object CMakeFiles/app.dir/src/main.c.obj
[110/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/cbprintf_packaged.c.obj
[111/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/crc16_sw.c.obj
[112/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/crc7_sw.c.obj
[113/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/crc32c_sw.c.obj
[114/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/crc32_sw.c.obj
[115/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/hex.c.obj
[116/171] Linking C static library app\libapp.a
[117/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/crc8_sw.c.obj
[118/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/fdtable.c.obj
[119/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/dec.c.obj
[120/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/rb.c.obj
[121/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/printk.c.obj
[122/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/timeutil.c.obj
[123/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/notify.c.obj
[124/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/thread_entry.c.obj
[125/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/sem.c.obj
[126/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/bitarray.c.obj
[127/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/heap-validate.c.obj
[128/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/cbprintf_complete.c.obj
[129/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/multi_heap.c.obj
[130/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/onoff.c.obj
[131/171] Building ASM object zephyr/CMakeFiles/zephyr.dir/soc/arm/nordic_nrf/common/soc_nrf_common.S.obj
[132/171] Building C object zephyr/CMakeFiles/zephyr.dir/misc/generated/configs.c.obj
[133/171] Building C object zephyr/CMakeFiles/zephyr.dir/soc/arm/nordic_nrf/validate_enabled_instances.c.obj
[134/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/reboot.c.obj
[135/171] Building C object zephyr/CMakeFiles/zephyr.dir/soc/arm/nordic_nrf/validate_base_addresses.c.obj
[136/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/debug/thread_info.c.obj
[137/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/heap.c.obj
[138/171] Building C object zephyr/CMakeFiles/zephyr.dir/lib/os/mpsc_pbuf.c.obj
[139/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_list.c.obj
[140/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_msg.c.obj
[141/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_core.c.obj
[142/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_mgmt.c.obj
[143/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_output.c.obj
[144/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_backend_uart.c.obj
[145/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/pm/constraint.c.obj
[146/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/pm/policy/residency.c.obj
[147/171] Building C object zephyr/CMakeFiles/zephyr_pre0.dir/misc/empty_file.c.obj
[148/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/pm/pm.c.obj
[149/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/logging/log_backend_rtt.c.obj
[150/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/tracing/tracing_none.c.obj
[151/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/xip.c.obj
[152/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/timeout.c.obj
[153/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/condvar.c.obj
[154/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/sched.c.obj
[155/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/timer.c.obj
[156/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/mempool.c.obj
[157/171] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/fs/nvs/nvs.c.obj
C:/Nordic/v1.9.1/zephyr/subsys/fs/nvs/nvs.c: In function 'nvs_gc':
C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:613:7: warning: implicit declaration of function 'nvs_flash_erase_sector'; did you mean 'nvs_flash_wrt_entry'? [-Wimplicit-function-declaration]
613 | rc = nvs_flash_erase_sector(fs, sec_addr);
| ^~~~~~~~~~~~~~~~~~~~~~
| nvs_flash_wrt_entry
At top level:
C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:216:12: warning: 'n' defined but not used [-Wunused-function]
216 | static int n(struct nvs_fs *fs, uint32_t addr)
| ^
[158/171] Building C object zephyr/kernel/CMakeFiles/kernel.dir/work.c.obj
[159/171] Linking C static library zephyr\kernel\libkernel.a
[160/171] Linking C static library zephyr\libzephyr.a
[161/171] Linking C executable zephyr\zephyr_pre0.elf
FAILED: zephyr/zephyr_pre0.elf zephyr/zephyr_pre0.map
cmd.exe /C "cd . && C:\Nordic\v1.9.1\toolchain\opt\bin\arm-none-eabi-gcc.exe zephyr/CMakeFiles/zephyr_pre0.dir/misc/empty_file.c.obj -o zephyr\zephyr_pre0.elf -Wl,-T zephyr/linker_zephyr_pre0.cmd -Wl,-Map=C:/Nordic/PrototypeSoftware/nvs/build/zephyr/zephyr_pre0.map -Wl,--whole-archive app/libapp.a zephyr/libzephyr.a zephyr/arch/common/libarch__common.a zephyr/arch/arch/arm/core/aarch32/libarch__arm__core__aarch32.a zephyr/arch/arch/arm/core/aarch32/cortex_m/libarch__arm__core__aarch32__cortex_m.a zephyr/arch/arch/arm/core/aarch32/mpu/libarch__arm__core__aarch32__mpu.a zephyr/lib/libc/minimal/liblib__libc__minimal.a zephyr/lib/posix/liblib__posix.a zephyr/soc/arm/common/cortex_m/libsoc__arm__common__cortex_m.a zephyr/soc/arm/nordic_nrf/nrf52/libsoc__arm__nordic_nrf__nrf52.a zephyr/drivers/clock_control/libdrivers__clock_control.a zephyr/drivers/console/libdrivers__console.a zephyr/drivers/gpio/libdrivers__gpio.a zephyr/drivers/flash/libdrivers__flash.a zephyr/drivers/serial/libdrivers__serial.a zephyr/drivers/timer/libdrivers__timer.a modules/nrf/lib/fatal_error/lib..__nrf__lib__fatal_error.a modules/hal_nordic/nrfx/libmodules__hal_nordic__nrfx.a modules/segger/libmodules__segger.a -Wl,--no-whole-archive zephyr/kernel/libkernel.a zephyr/CMakeFiles/offsets.dir/./arch/arm/core/offsets/offsets.c.obj -L"c:/nordic/v1.9.1/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/thumb/v7e-m/nofp" -LC:/Nordic/PrototypeSoftware/nvs/build/zephyr -lgcc zephyr/arch/common/libisr_tables.a -no-pie -mcpu=cortex-m4 -mthumb -mabi=aapcs -mfp16-format=ieee -Wl,--gc-sections -Wl,--build-id=none -Wl,--sort-common=descending -Wl,--sort-section=alignment -Wl,-u,_OffsetAbsSyms -Wl,-u,_ConfigAbsSyms -nostdlib -static -Wl,-X -Wl,-N -Wl,--orphan-handling=warn && cmd.exe /C "cd /D C:\Nordic\PrototypeSoftware\nvs\build\zephyr && C:\Nordic\v1.9.1\toolchain\opt\bin\cmake.exe -E echo ""
c:/nordic/v1.9.1/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: zephyr/libzephyr.a(nvs.c.obj): in function `nvs_gc':
C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:613: undefined reference to `nvs_flash_erase_sector'
c:/nordic/v1.9.1/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: zephyr/libzephyr.a(nvs.c.obj): in function `nvs_startup':
C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:773: undefined reference to `nvs_flash_erase_sector'
c:/nordic/v1.9.1/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:769: undefined reference to `nvs_flash_erase_sector'
c:/nordic/v1.9.1/toolchain/opt/bin/../lib/gcc/arm-none-eabi/9.2.1/../../../../arm-none-eabi/bin/ld.exe: C:\Nordic\v1.9.1\zephyr\subsys\fs\nvs\nvs.c:806: undefined reference to `nvs_flash_erase_sector'
collect2.exe: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: 'c:\Nordic\v1.9.1\toolchain\opt\bin\cmake.EXE' --build 'c:\Nordic\PrototypeSoftware\nvs\build'
The terminal process terminated with exit code: 1.
Anyone got any ideas how I fix this?
Cheers,
Mike
