I am building Linux images for Avenger96 board with Buildroot as Build system.
Steps I am doing:
- make avenger96_defconfig
- make
I am getting below errors:
/usr/bin/make -j1 O=/buildroot/output HOSTCC="/usr/bin/gcc" HOSTCXX="/usr/bin/g++" syncconfig
make[1]: Entering directory '/buildroot'
make[1]: Leaving directory '/buildroot'
>>> arm-trusted-firmware v2.2 Building
PATH="/buildroot/output/host/bin:/buildroot/output/host/sbin:/usr/local/sbin:/usr/local /bin:/usr/sbin:/usr/bin:/sbin:/bin" ENABLE_STACK_PROTECTOR=0 /usr/bin/make -j9 -C /buildroot/output/build/arm-trusted-firmware-v2.2 DEBUG=1 CROSS_COMPILE="/buildroot/output /host/bin/arm-buildroot-linux-uclibcgnueabihf-" STM32MP_SDMMC=1 AARCH32_SP=sp_min DTB_FILE_NAME=stm32mp157a-avenger96.dtb PLAT=stm32mp1 ARM_ARCH_MAJOR=7 ARCH=aarch32 all
make[1]: Entering directory '/buildroot/output/build/arm-trusted-firmware-v2.2'
Including bl32/sp_min/sp_min.mk
make[2]: Nothing to be done for 'all'.
Building stm32mp1
LD build/stm32mp1/debug/bl2/bl2.elf
LD build/stm32mp1/debug/bl32/bl32.elf
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1 /debug/bl32/psci_off.o: in function `psci_do_cpu_off':
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output /build/arm-trusted-firmware-v2.2/lib/psci/psci_off.c:181: undefined reference to `__stack_chk_fail'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output/build/arm-trusted-firmware-v2.2/lib/psci/psci_off.c:181: undefined reference to `__stack_chk_guard'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1 /debug/bl2/stm32_hash.o./build/stm32mp1/debug/bl32/psci_suspend.o: in function `: in function `psci_cpu_suspend_start':
stm32_hash_update/buildroot/output/build/arm-trusted-firmware-v2.2/lib /psci/psci_suspend.c:':
272: undefined reference to `__stack_chk_fail'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld/buildroot/output /build/arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:: 236: undefined reference to `/buildroot/output/build/arm-trusted-firmware-v2.2/lib /psci/psci_suspend.c:__stack_chk_fail'
272: undefined reference to `/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: __stack_chk_guard/buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:'
236: undefined reference to `__stack_chk_guard'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1 /debug/bl2/stm32_hash.o: in function `stm32_hash_final':
/buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:263: undefined reference to `__stack_chk_fail'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output /build /arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:263: undefined reference to `__stack_chk_guard'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1 /debug/bl2/stm32_hash.o: in function `stm32_hash_register':
/buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:330: undefined reference to `__stack_chk_fail'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/crypto/stm32_hash.c:330: undefined reference to `__stack_chk_guard'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output /host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1/debug /bl2/io_stm32image.o: in function `stm32image_partition_size':
/buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/io/io_stm32image.c:243: undefined reference to `__stack_chk_fail'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: /buildroot/output /build/arm-trusted-firmware-v2.2/drivers/st/io/io_stm32image.c:243: undefined reference to `__stack_chk_guard'
/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabihf-ld: ./build/stm32mp1/debug/bl2/io_stm32image.o: in function `stm32image_partition_read':
/buildroot/output/build/arm-trusted-firmware-v2.2/drivers/st/io/io_stm32image.c:354: undefined reference to `__stack_chk_fail'
and much more
I am not understanding the reason for these "undefined reference to " issues. Can someone please let me know how to resolve this?
Thanks in advance!
P.S: I am using ubuntu 20.04 and no changes are made in config file. And I tried with both Buildroot toolchain and externel ARM toolchain.
