Description
Describe the bug
This regression issue introduced build warnings in this sample, which blocks PRs with CI build failures.
Regression caused by 293b8d6
Regression
- This is a regression.
Steps to reproduce
west twister -p frdm_mcxn947/mcxn947/cpu0/qspi -s sample.posix.gettimeofday --no-detailed-test-id
or
west build -p -b frdm_mcxn947/mcxn947/cpu0/qspi samples/posix/gettimeofday -T sample.posix.gettimeofday
Relevant log output
-- west build: making build dir gettimeofday pristine
-- west build: generating a build system
Loading Zephyr default modules (Zephyr base).
-- Application: zephyrproject/zephyr/samples/posix/gettimeofday
-- CMake version: 4.0.2
-- Found Python3: /usr/bin/python3 (found suitable version "3.10.12", minimum required is "3.10") found components: Interpreter
-- Cache files will be written to: .cache/zephyr
-- Zephyr version: 4.1.99 ( zephyrproject/zephyr)
-- Found west (found suitable version "1.2.0", minimum required is "0.14.0")
-- Board: frdm_mcxn947, qualifiers: mcxn947/cpu0/qspi
-- ZEPHYR_TOOLCHAIN_VARIANT not set, trying to locate Zephyr SDK
-- Found host-tools: zephyr 0.17.1 ( zephyr-sdk-0.17.1)
-- Found toolchain: zephyr 0.17.1 ( zephyr-sdk-0.17.1)
-- Found Dtc: zephyr-sdk-0.17.1/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.7.0", minimum required is "1.4.6")
-- Found BOARD.dts: zephyrproject/zephyr/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi.dts
-- Generated zephyr.dts: gettimeofday/zephyr/zephyr.dts
-- Generated pickled edt: gettimeofday/zephyr/edt.pickle
-- Generated devicetree_generated.h: gettimeofday/zephyr/include/generated/zephyr/devicetree_generated.h
Parsing zephyrproject/zephyr/Kconfig
Loaded configuration ' zephyrproject/zephyr/boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0_qspi_defconfig'
Merged configuration ' zephyrproject/zephyr/samples/posix/gettimeofday/prj.conf'
Configuration saved to ' gettimeofday/zephyr/.config'
Kconfig header saved to ' gettimeofday/zephyr/include/generated/zephyr/autoconf.h'
-- Found GnuLd: zephyr-sdk-0.17.1/arm-zephyr-eabi/arm-zephyr-eabi/bin/ld.bfd (found version "2.38")
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: zephyr-sdk-0.17.1/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc
CMake Warning at zephyrproject/zephyr/subsys/random/CMakeLists.txt:12 (message):
Warning: CONFIG_TIMER_RANDOM_GENERATOR and CONFIG_TEST_CSPRNG_GENERATOR are
not truly random generators. This capability is not secure and it is
provided for testing purposes only. Use it carefully.
-- Looking for device MCXN947 in zephyrproject/modules/hal/nxp/mcux/mcux-sdk-ng/devices/
-- Found device folder: zephyrproject/modules/hal/nxp/mcux/mcux-sdk-ng/devices/MCX/MCXN/MCXN947
-- Using ccache: /usr/bin/ccache
-- Found gen_kobject_list: zephyrproject/zephyr/scripts/build/gen_kobject_list.py
CMake Warning at zephyrproject/zephyr/CMakeLists.txt:1021 (message):
No SOURCES given to Zephyr library: drivers__entropy
Excluding target from build.
-- Configuring done (4.7s)
-- Generating done (0.2s)
-- Build files have been written to: gettimeofday
-- west build: building application
[1/270] Preparing syscall dependency handling
[2/270] Generating include/generated/zephyr/version.h
-- Zephyr version: 4.1.99 ( zephyrproject/zephyr), build: v4.1.0-5121-g293b8d600336
[195/270] Building C object zephyr/drivers/ethernet/CMakeFiles/drivers__ethernet.dir/eth_nxp_enet_qos/eth_nxp_enet_qos_mac.c.obj
zephyrproject/zephyr/drivers/ethernet/eth_nxp_enet_qos/eth_nxp_enet_qos_mac.c: In function 'eth_nxp_enet_qos_mac_isr':
zephyrproject/zephyr/drivers/ethernet/eth_nxp_enet_qos/eth_nxp_enet_qos_mac.c:292:18: warning: unused variable 'mac_rx_tx_status' [-Wunused-variable]
292 | uint32_t mac_rx_tx_status = base->MAC_RX_TX_STATUS;
| ^~~~~~~~~~~~~~~~
zephyrproject/zephyr/drivers/ethernet/eth_nxp_enet_qos/eth_nxp_enet_qos_mac.c:291:18: warning: unused variable 'mac_interrupts' [-Wunused-variable]
291 | uint32_t mac_interrupts = base->MAC_INTERRUPT_STATUS;
| ^~~~~~~~~~~~~~
[270/270] Linking C executable zephyr/zephyr.elf
Memory region Used Size Region Size %age Used
FLASH: 143872 B 8 MB 1.72%
RAM: 44112 B 320 KB 13.46%
SRAMX: 0 GB 96 KB 0.00%
IDT_LIST: 0 GB 32 KB 0.00%
Generating files from gettimeofday/zephyr/zephyr.elf for board: frdm_mcxn947
Impact
Functional Limitation – Some features not working as expected, but system usable.
Environment
No response
Additional Context
No response
Activity
DerekSnell commentedon Jun 5, 2025
@theadib , FYI