linux/drivers/of/unittest-data/overlay_bad_symbol.dtbo.S

#include <asm-generic/vmlinux.lds.h>
.section .dtb.init.rodata,"a"
.balign STRUCT_ALIGNMENT
.global __dtbo_overlay_bad_symbol_begin
__dtbo_overlay_bad_symbol_begin:
.incbin "drivers/of/unittest-data/overlay_bad_symbol.dtbo" 
.global __dtbo_overlay_bad_symbol_end
__dtbo_overlay_bad_symbol_end:
.balign STRUCT_ALIGNMENT