Cannot use CONFIG_CC_STACKPROTECTOR_REGULAR: -fstack-protector not supported by compiler*
Wanted to experiment with an optimized build, but the compilation fails with the error above. The only config changes I made are below. Any ideas what I might be missing?
CONFIG_EXTRA_OPTIMIZATION="-O2 -pipe -mcpu=cortex-a7 -mfpu=neon-vfpv4 -fno-caller-saves -fno-plt"
CONFIG_TARGET_OPTIONS=y
CONFIG_TARGET_OPTIMIZATION=""
CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE=y
CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=n
CONFIG_OPENSSL_OPTIMIZE_SPEED=y
CONFIG_ZLIB_OPTIMIZE_SPEED=y
INSTALL include/scsi/fc (4 files)
INSTALL include/sound (15 files)
INSTALL include/video (3 files)
INSTALL include/xen (4 files)
INSTALL include/asm (37 files)
make[5]: Leaving directory '/build/19.07/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/linux-4.14.158'
net/sched/Kconfig:44: warning: menuconfig statement without prompt
Cannot use CONFIG_CC_STACKPROTECTOR_REGULAR: -fstack-protector not supported by compiler
Makefile:1134: recipe for target 'prepare-compiler-check' failed
make[5]: *** [prepare-compiler-check] Error 1
make[5]: *** Waiting for unfinished jobs....
make[5]: *** wait: No child processes. Stop.
Makefile:24: recipe for target '/build/19.07/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/linux-4.14.158/.modules' failed
make[4]: *** [/build/19.07/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/linux-ipq40xx_generic/linux-4.14.158/.modules] Error 2
Makefile:13: recipe for target 'compile' failed
make[3]: *** [compile] Error 2
time: target/linux/compile#21.61#26.02#322.08