Symbol: __libunwind_arch__unwind_step_s390
tools/perf/util/libunwind-arch/libunwind-arch.c
310
return __libunwind_arch__unwind_step_s390(ui);
tools/perf/util/libunwind-arch/libunwind-arch.h
291
int __libunwind_arch__unwind_step_s390(struct unwind_info *ui);