-- west build: generating a build system
Including boilerplate (Zephyr base): /home/awfulwaffle/zephyrproject/zephyr/cmake/app/boilerplate.cmake
-- Application: /home/awfulwaffle/zephyrproject/zephyr/samples/subsys/fs/fat_fs
-- Zephyr version: 2.5.99 (/home/awfulwaffle/zephyrproject/zephyr)
-- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.6") found components: Interpreter
-- Found west (found suitable version "0.9.0", minimum required is "0.7.1")
-- Board: mimxrt1020_evk
-- Cache files will be written to: /home/awfulwaffle/.cache/zephyr
-- ZEPHYR_TOOLCHAIN_VARIANT not set, trying to locate Zephyr SDK
-- Using toolchain: zephyr 0.12.3 (/home/awfulwaffle/zephyr-sdk)
-- Found dtc: /home/awfulwaffle/zephyr-sdk/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6")
-- Found BOARD.dts: /home/awfulwaffle/zephyrproject/zephyr/boards/arm/mimxrt1020_evk/mimxrt1020_evk.dts
-- Generated zephyr.dts: /home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: /home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/include/generated/device_extern.h
Parsing /home/awfulwaffle/zephyrproject/zephyr/Kconfig
Loaded configuration '/home/awfulwaffle/zephyrproject/zephyr/boards/arm/mimxrt1020_evk/mimxrt1020_evk_defconfig'
Merged configuration '/home/awfulwaffle/zephyrproject/zephyr/samples/subsys/fs/fat_fs/prj.conf'
Merged configuration '/home/awfulwaffle/zephyrproject/zephyr/samples/subsys/fs/fat_fs/boards/mimxrt1020_evk.conf'
Configuration saved to '/home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/.config'
Kconfig header saved to '/home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /home/awfulwaffle/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc
-- Configuring done
-- Generating done
-- Build files have been written to: /home/awfulwaffle/zephyrproject/zephyr/build/fs1020
-- west build: building application
[1/147] Preparing syscall dependency handling

[38/147] Building C object zephyr/CMakeFiles/zephyr.dir/subsys/disk/disk_access_usdhc.c.obj
/home/awfulwaffle/zephyrproject/zephyr/subsys/disk/disk_access_usdhc.c: In function 'usdhc_select_bus_timing':
/home/awfulwaffle/zephyrproject/zephyr/subsys/disk/disk_access_usdhc.c:2015:4: warning: implicit declaration of function 'imxrt_usdhc_pinmux' [-Wimplicit-function-declaration]
 2015 |    imxrt_usdhc_pinmux(config->nusdhc, false,
      |    ^~~~~~~~~~~~~~~~~~
[142/147] Linking C executable zephyr/zephyr_prebuilt.elf
FAILED: zephyr/zephyr_prebuilt.elf zephyr/zephyr_prebuilt.map
: && ccache /home/awfulwaffle/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc    zephyr/CMakeFiles/zephyr_prebuilt.dir/misc/empty_file.c.obj  -o zephyr/zephyr_prebuilt.elf  -Wl,-T  zephyr/linker.cmd  -Wl,-Map=/home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr/zephyr_prebuilt.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/cortex_m/mpu/libarch__arm__core__aarch32__cortex_m__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/boards/arm/mimxrt1020_evk/libboards__arm__mimxrt1020_evk.a  zephyr/subsys/fs/libsubsys__fs.a  zephyr/drivers/gpio/libdrivers__gpio.a  zephyr/drivers/serial/libdrivers__serial.a  modules/fatfs/lib..__modules__fs__fatfs.a  modules/nxp/lib..__modules__hal__nxp.a  -Wl,--no-whole-archive  zephyr/kernel/libkernel.a  zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj  -L"/home/awfulwaffle/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.2.0/thumb/v7e-m/nofp"  -L/home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr  -lgcc  zephyr/arch/common/libisr_tables.a  -mcpu=cortex-m7  -mthumb  -mabi=aapcs  -Wl,--gc-sections  -Wl,--build-id=none  -Wl,--sort-common=descending  -Wl,--sort-section=alignment  -Wl,-u,_OffsetAbsSyms  -Wl,-u,_ConfigAbsSyms  -nostdlib  -static  -no-pie  -Wl,-X  -Wl,-N  -Wl,--orphan-handling=warn && cd /home/awfulwaffle/zephyrproject/zephyr/build/fs1020/zephyr && /usr/bin/cmake -E echo
/home/awfulwaffle/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.2.0/../../../../arm-zephyr-eabi/bin/ld: zephyr/libzephyr.a(disk_access_usdhc.c.obj): in function `usdhc_select_bus_timing':
/home/awfulwaffle/zephyrproject/zephyr/subsys/disk/disk_access_usdhc.c:2019: undefined reference to `imxrt_usdhc_pinmux'
/home/awfulwaffle/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/10.2.0/../../../../arm-zephyr-eabi/bin/ld: /home/awfulwaffle/zephyrproject/zephyr/subsys/disk/disk_access_usdhc.c:2043: undefined reference to `imxrt_usdhc_pinmux'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /usr/bin/cmake --build /home/awfulwaffle/zephyrproject/zephyr/build/fs1020