> ~/ncs/zephyr/samples/net/sockets/echo_server$ west build -b nrf5340dk_nrf5340_cpuapp -- -DCONF_FILE="prj.conf overlay-ot.conf" -- west build: generating a build system Including boilerplate (Zephyr base (cached)): /home/k/ncs/zephyr/cmake/app/boilerplate.cmake CMake Deprecation Warning at /home/k/ncs/zephyr/cmake/app/boilerplate.cmake:37 (cmake_policy): The OLD behavior for policy CMP0079 will be removed from a future version of CMake. The cmake-policies(7) manual explains that the OLD behaviors of all policies are deprecated and that a policy should be set to OLD only under specific short-term circumstances. Projects should be ported to the NEW behavior and not rely on setting a policy to OLD. Call Stack (most recent call first): /home/k/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:24 (include) /home/k/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:40 (include_boilerplate) CMakeLists.txt:5 (find_package) -- Application: /home/k/ncs/zephyr/samples/net/sockets/echo_server -- Zephyr version: 2.6.99 (/home/k/ncs/zephyr), build: v2.6.99-ncs1-1 -- Found west (found suitable version "0.12.0", minimum required is "0.7.1") -- Board: nrf5340dk_nrf5340_cpuapp -- Cache files will be written to: /home/k/.cache/zephyr -- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6") -- Found toolchain: gnuarmemb (/home/k/gnuarmemb/gcc-arm-none-eabi-9-2019-q4-major) -- Found BOARD.dts: /home/k/ncs/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp.dts -- Generated zephyr.dts: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/zephyr.dts -- Generated devicetree_unfixed.h: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/include/generated/devicetree_unfixed.h -- Generated device_extern.h: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/include/generated/device_extern.h -- Including generated dts.cmake file: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/dts.cmake Parsing /home/k/ncs/zephyr/samples/net/sockets/echo_server/Kconfig Loaded configuration '/home/k/ncs/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpuapp_defconfig' Merged configuration 'prj.conf' Merged configuration 'overlay-ot.conf' Configuration saved to '/home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/.config' Kconfig header saved to '/home/k/ncs/zephyr/samples/net/sockets/echo_server/build/zephyr/include/generated/autoconf.h' warning: TEST_RANDOM_GENERATOR (defined at subsys/random/Kconfig:8) was assigned the value 'y' but got the value 'n'. Check these unsatisfied dependencies: (!ENTROPY_HAS_DRIVER) (=n). See http://docs.zephyrproject.org/latest/reference/kconfig/CONFIG_TEST_RANDOM_GENERATOR.html and/or look up TEST_RANDOM_GENERATOR in the menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful too. -- 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: /home/k/gnuarmemb/gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-gcc Adding '802154_rpmsg' firmware as child image since CONFIG_NRF_802154_SER_HOST is set to y === child image 802154_rpmsg - CPUNET begin === Including boilerplate (Zephyr base): /home/k/ncs/zephyr/cmake/app/boilerplate.cmake CMake Deprecation Warning at /home/k/ncs/zephyr/cmake/app/boilerplate.cmake:37 (cmake_policy): The OLD behavior for policy CMP0079 will be removed from a future version of CMake. The cmake-policies(7) manual explains that the OLD behaviors of all policies are deprecated and that a policy should be set to OLD only under specific short-term circumstances. Projects should be ported to the NEW behavior and not rely on setting a policy to OLD. Call Stack (most recent call first): /home/k/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:24 (include) /home/k/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:35 (include_boilerplate) CMakeLists.txt:5 (find_package) -- Application: /home/k/ncs/zephyr/samples/boards/nrf/ieee802154/802154_rpmsg -- Zephyr version: 2.6.99 (/home/k/ncs/zephyr), build: v2.6.99-ncs1-1 -- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.10") found components: Interpreter -- Found west (found suitable version "0.12.0", minimum required is "0.7.1") -- Board: nrf5340dk_nrf5340_cpunet -- Cache files will be written to: /home/k/.cache/zephyr -- Found dtc: /usr/bin/dtc (found suitable version "1.5.0", minimum required is "1.4.6") -- Found toolchain: gnuarmemb (/home/k/gnuarmemb/gcc-arm-none-eabi-9-2019-q4-major) -- Found BOARD.dts: /home/k/ncs/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpunet.dts -- Generated zephyr.dts: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/zephyr/zephyr.dts -- Generated devicetree_unfixed.h: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/zephyr/include/generated/devicetree_unfixed.h -- Generated device_extern.h: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/zephyr/include/generated/device_extern.h -- Including generated dts.cmake file: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/zephyr/dts.cmake Parsing /home/k/ncs/zephyr/Kconfig Loaded configuration '/home/k/ncs/zephyr/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpunet_defconfig' Merged configuration '/home/k/ncs/zephyr/samples/boards/nrf/ieee802154/802154_rpmsg/prj.conf' Merged configuration '/home/k/ncs/nrf/subsys/partition_manager/partition_manager_enabled.conf' Configuration saved to '/home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/zephyr/.config' Kconfig header saved to '/home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg/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: /home/k/gnuarmemb/gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-gcc -- libmetal version: 1.0.0 (/home/k/ncs/zephyr/samples/boards/nrf/ieee802154/802154_rpmsg) -- Build type: -- Host: Linux/x86_64 -- Target: Generic/arm -- Machine: cortexm -- Looking for include file stdatomic.h -- Looking for include file stdatomic.h - found -- open-amp version: 1.0.0 (/home/k/ncs/modules/lib/open-amp/open-amp) -- Host: Linux/x86_64 -- Target: Generic/arm -- Machine: cortexm -- C_FLAGS : -Wall -Wextra -- Looking for include file fcntl.h -- Looking for include file fcntl.h - found -- Configuring done -- Generating done -- Build files have been written to: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/802154_rpmsg === child image 802154_rpmsg - CPUNET end === -- OpenThread Source Directory: /home/k/ncs/modules/lib/openthread -- Check if the system is big endian -- Searching 16 bit integer -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of unsigned short -- Check size of unsigned short - done -- Searching 16 bit integer - Using unsigned short -- Check if the system is big endian - little endian -- Package Name: OPENTHREAD -- Setting default package version: v1.7.0 -- Package Version: v1.7.0 -- libmetal version: 1.0.0 (/home/k/ncs/zephyr/samples/net/sockets/echo_server) -- Build type: -- Host: Linux/x86_64 -- Target: Generic/arm -- Machine: cortexm -- Looking for include file stdatomic.h -- Looking for include file stdatomic.h - found -- open-amp version: 1.0.0 (/home/k/ncs/modules/lib/open-amp/open-amp) -- Host: Linux/x86_64 -- Target: Generic/arm -- Machine: cortexm -- C_FLAGS : -Wall -Wextra -- Looking for include file fcntl.h -- Looking for include file fcntl.h - found CMake Warning at /home/k/ncs/nrfxlib/nrf_802154/sl/sl/CMakeLists.txt:14 (message): This combination of SoC and floating point ABI is not supported by the nrf_802154_sl lib.(/home/k/ncs/nrfxlib/nrf_802154/sl/sl/lib/nRF5340_CPUAPP/soft-float doesn't exist.) -- Configuring done -- Generating done -- Build files have been written to: /home/k/ncs/zephyr/samples/net/sockets/echo_server/build -- west build: building application [1/788] Preparing syscall dependency handling [12/788] Performing build step for '802154_rpmsg_subimage' [1/248] Preparing syscall dependency handling [239/248] Linking C executable zephyr/zephyr_prebuilt.elf [246/248] Linking C executable zephyr/zephyr.elf Memory region Used Size Region Size %age Used FLASH: 68188 B 256 KB 26.01% SRAM: 26856 B 64 KB 40.98% SRAM1: 0 GB 64 KB 0.00% IDT_LIST: 0 GB 2 KB 0.00% [248/248] Generating zephyr/merged_CPUNET.hex [13/788] cd /home/k/ncs/zephyr/samples/net/sockets/echo_server/build/modules/openthread/build && /usr/local/bin/cmake -DLIST="OPENTHREAD_CONFIG_ASSERT_ENABLE=0;OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE=0;OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE=0;OPENTHREAD_CONFIG_ENABLE_BUILTIN_MBEDTLS=0;OPENTHREAD_CONFIG_ENABLE_BUILTIN_MBEDTLS_MANAGEMENT=0;OPENTHREAD_CONFIG_MAC_CSL_AUTO_SYNC_ENABLE=0;OPENTHREAD_SPINEL_CONFIG_RCP_RESTORATION_MAX_COUNT=0;PACKAGE_NAME="OPENTHREAD";OPENTHREAD_CONFIG_THREAD_VERSION=OT_THREAD_VERSION_1_1;OPENTHREAD_CONFIG_NCP_HDLC_ENABLE=1;KERNEL;__ZEPHYR__=1;_FORTIFY_SOURCE=2;BUILD_VERSION=v2.6.99-ncs1-1;__LINUX_ERRNO_EXTENSIONS__;USE_PARTITION_MANAGER=1;__PROGRAM_START;NRF5340_XXAA_APPLICATION;MBEDTLS_CONFIG_FILE="config-tls-generic.h";NRF_802154_USE_RAW_API=1;NRF_802154_PENDING_SHORT_ADDRESSES=;NRF_802154_PENDING_EXTENDED_ADDRESSES=;NRF_802154_RX_BUFFERS=16;NRF_802154_CCA_CORR_LIMIT_DEFAULT=;NRF_802154_CCA_CORR_THRESHOLD_DEFAULT=;NRF_802154_CCA_ED_THRESHOLD_DEFAULT=;NRF_802154_CSMA_CA_ENABLED=1;NRF_802154_TX_STARTED_NOTIFY_ENABLED=1;NRF_802154_ACK_TIMEOUT_ENABLED=1;NRF_802154_ENCRYPTION_ENABLED=0;NRF_802154_SECURITY_WRITER_ENABLED=0;NRF_802154_IE_WRITER_ENABLED=0;NRF_802154_INTERNAL_RADIO_IRQ_HANDLING=0" -P /home/k/ncs/modules/lib/openthread/etc/cmake/print.cmake OPENTHREAD_CONFIG_ASSERT_ENABLE=0 OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE=0 OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE=0 OPENTHREAD_CONFIG_ENABLE_BUILTIN_MBEDTLS=0 OPENTHREAD_CONFIG_ENABLE_BUILTIN_MBEDTLS_MANAGEMENT=0 OPENTHREAD_CONFIG_MAC_CSL_AUTO_SYNC_ENABLE=0 OPENTHREAD_SPINEL_CONFIG_RCP_RESTORATION_MAX_COUNT=0 PACKAGE_NAME=OPENTHREAD OPENTHREAD_CONFIG_THREAD_VERSION=OT_THREAD_VERSION_1_1 OPENTHREAD_CONFIG_NCP_HDLC_ENABLE=1 KERNEL __ZEPHYR__=1 _FORTIFY_SOURCE=2 BUILD_VERSION=v2.6.99-ncs1-1 __LINUX_ERRNO_EXTENSIONS__ USE_PARTITION_MANAGER=1 __PROGRAM_START NRF5340_XXAA_APPLICATION MBEDTLS_CONFIG_FILE=config-tls-generic.h NRF_802154_USE_RAW_API=1 NRF_802154_PENDING_SHORT_ADDRESSES= NRF_802154_PENDING_EXTENDED_ADDRESSES= NRF_802154_RX_BUFFERS=16 NRF_802154_CCA_CORR_LIMIT_DEFAULT= NRF_802154_CCA_CORR_THRESHOLD_DEFAULT= NRF_802154_CCA_ED_THRESHOLD_DEFAULT= NRF_802154_CSMA_CA_ENABLED=1 NRF_802154_TX_STARTED_NOTIFY_ENABLED=1 NRF_802154_ACK_TIMEOUT_ENABLED=1 NRF_802154_ENCRYPTION_ENABLED=0 NRF_802154_SECURITY_WRITER_ENABLED=0 NRF_802154_IE_WRITER_ENABLED=0 NRF_802154_INTERNAL_RADIO_IRQ_HANDLING=0 [779/788] Linking CXX executable zephyr/zephyr_prebuilt.elf [786/788] Linking CXX executable zephyr/zephyr.elf Memory region Used Size Region Size %age Used FLASH: 309860 B 1016 KB 29.78% SRAM: 114360 B 512 KB 21.81% IDT_LIST: 0 GB 2 KB 0.00% [788/788] Generating zephyr/merged_domains.hex