Errors during kernel compilation.

Hi,

During my kernel compilation, I got this error. I don’t know how to resolve it. Can anyone please help me resolve this issue?

I’m using the linux-4.14v kernel. I also tried with linux-4.14.rt. Toolchain version: gcc-linaro-7.3.1-2018.05-x86_64_arm-linux-gnueabihf

I tried this command: make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- uImage dtbs LOADADDR=0x80008000 -j4

the error is
/tmp/ccDyqzdi.s: Assembler messages:
/tmp/ccDyqzdi.s:369: Error: selected processor does not support isb ' in ARM mode /tmp/ccDyqzdi.s:759: Error: selected processor does not support isb ’ in ARM mode
make[1]: *** [scripts/Makefile.build:327: arch/arm/vfp/vfpmodule.o] Error 1
make: *** [Makefile:1039: arch/arm/vfp] Error 2
make: *** Waiting for unfinished jobs…
CC init/initramfs.o
CC init/calibrate.o
/tmp/cct3dJfw.s: Assembler messages:
/tmp/cct3dJfw.s:1218: Error: selected processor does not support cpsid i' in ARM mode /tmp/cct3dJfw.s:1363: Error: selected processor does not support cpsid i’ in ARM mode
/tmp/cct3dJfw.s:1402: Error: selected processor does not support cpsie i' in ARM mode /tmp/cct3dJfw.s:1621: Error: selected processor does not support cpsie i’ in ARM mode
/tmp/cct3dJfw.s:1728: Error: selected processor does not support cpsid i' in ARM mode /tmp/cct3dJfw.s:1740: Error: selected processor does not support dmb ishst’ in ARM mode
/tmp/cct3dJfw.s:1749: Error: selected processor does not support dmb ishst' in ARM mode make[1]: *** [scripts/Makefile.build:326: init/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... /tmp/ccikERzU.s: Assembler messages: /tmp/ccikERzU.s:974: Error: selected processor does not support dmb ish’ in ARM mode
/tmp/ccikERzU.s:981: Error: architectural extension mp' is not allowed for the current base architecture /tmp/ccikERzU.s:982: Error: selected processor does not support pldw [r3]’ in ARM mode
/tmp/ccikERzU.s:985: Error: selected processor does not support pld [r3]' in ARM mode /tmp/ccikERzU.s:991: Error: selected processor does not support ldrex r2,[r3]’ in ARM mode
/tmp/ccikERzU.s:993: Error: selected processor does not support strex r1,r2,[r3]' in ARM mode /tmp/ccikERzU.s:998: Error: selected processor does not support dmb ish’ in ARM mode
make[1]: *** [scripts/Makefile.build:326: init/do_mounts.o] Error 1

This post from 2019 looks likely to be your issue - https://groups.google.com/g/beagleboard/c/69JOpUhfTMw?pli=1