Symbol: __libunwind_arch__unwind_step_x86_64
tools/perf/util/libunwind-arch/libunwind-arch.c
314
return __libunwind_arch__unwind_step_x86_64(ui);
tools/perf/util/libunwind-arch/libunwind-arch.h
293
int __libunwind_arch__unwind_step_x86_64(struct unwind_info *ui);