Symbol: __libunwind_arch__unwind_step_ppc32
tools/perf/util/libunwind-arch/libunwind-arch.c
304
return __libunwind_arch__unwind_step_ppc32(ui);
tools/perf/util/libunwind-arch/libunwind-arch.h
288
int __libunwind_arch__unwind_step_ppc32(struct unwind_info *ui);