src/cpu/ppc/vm/frame_ppc.cpp

rev 7023 : 8058345: Refactor native stack printing from vmError.cpp to debug.cpp to make it available in gdb as well
Summary: Also fix stack trace on x86 to enable walking of runtime stubs and native wrappers

*** 306,310 ****
--- 306,317 ----
  
  intptr_t *frame::initial_deoptimization_info() {
    // unused... but returns fp() to minimize changes introduced by 7087445
    return fp();
  }
+ 
+ #ifndef PRODUCT
+ // This is a generic constructor which is only used by pns() in debug.cpp.
+ frame::frame(void* sp, void* fp, void* pc) : _sp((intptr_t*)sp), _unextended_sp((intptr_t*)sp) {
+   find_codeblob_and_set_pc_and_deopt_state((address)pc); // also sets _fp and adjusts _unextended_sp
+ }
+ #endif