1perf-util-y += perf_regs.o 2perf-util-$(CONFIG_DWARF) += dwarf-regs.o 3perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o 4
1perf-util-y += perf_regs.o 2perf-util-$(CONFIG_DWARF) += dwarf-regs.o 3perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o 4