Extern or forward variable declaration at include/asm-generic/sections.h, line 46 References: arch/arm64/include/asm/sections.h, line 21 arch/arm64/kernel/probes/kprobes.c, line 385 arch/csky/kernel/probes/kprobes.c, line 386 arch/riscv/kernel/probes/kprobes.c, line 343 include/asm-generic/sections.h, line 46 kernel/stacktrace.c, line 377 kernel/trace/trace_functions_graph.c, line 518 kernel/trace/trace_functions_graph.c, line 796