diff options
Diffstat (limited to 'libjava/stacktrace.cc')
| -rw-r--r-- | libjava/stacktrace.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libjava/stacktrace.cc b/libjava/stacktrace.cc index bc1935f..1bdabdf 100644 --- a/libjava/stacktrace.cc +++ b/libjava/stacktrace.cc @@ -108,16 +108,17 @@ _Jv_StackTrace::UnwindTraceFn (struct _Unwind_Context *context, void *state_ptr) state->frames = (_Jv_StackFrame *) newFrames; state->length = newLength; } - - _Unwind_Ptr func_addr = _Unwind_GetRegionStart (context); - + + void *func_addr = (void *) _Unwind_GetRegionStart (context); + // If we see the interpreter's main function, "pop" an entry off the // interpreter stack and use that instead, so that the trace goes through // the java code and not the interpreter itself. This assumes a 1:1 // correspondance between call frames in the interpreted stack and occurances // of _Jv_InterpMethod::run() on the native stack. #ifdef INTERPRETER - if ((void (*)(void)) func_addr == (void (*)(void)) &_Jv_InterpMethod::run) + void *interp_run = (void *) &_Jv_InterpMethod::run; + if (func_addr == UNWRAP_FUNCTION_DESCRIPTOR (interp_run)) { state->frames[pos].type = frame_interpreter; state->frames[pos].interp.meth = state->interp_frame->self; @@ -129,7 +130,7 @@ _Jv_StackTrace::UnwindTraceFn (struct _Unwind_Context *context, void *state_ptr) { state->frames[pos].type = frame_native; state->frames[pos].ip = (void *) _Unwind_GetIP (context); - state->frames[pos].start_ip = (void *) func_addr; + state->frames[pos].start_ip = func_addr; } //printf ("unwind ip: %p\n", _Unwind_GetIP (context)); |