*stack_bottom = __msan_stack_bounds.stack_bottom;
}
-void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp) {
+void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp,
+ bool fast) {
+ if (!fast)
+ return stack->SlowUnwindStack(pc, max_s);
+
uptr stack_top, stack_bottom;
GetCurrentStackBounds(&stack_top, &stack_bottom);
stack->size = 0;
++msan_report_count;
StackTrace stack;
- GetStackTrace(&stack, kStackTraceMax, pc, bp);
+ GetStackTrace(&stack, kStackTraceMax, pc, bp, /*fast*/false);
u32 report_origin =
(__msan_track_origins && OriginIsValid(origin)) ? origin : 0;
GET_CALLER_PC_BP_SP;
(void)sp;
StackTrace stack;
- GetStackTrace(&stack, kStackTraceMax, pc, bp);
+ GetStackTrace(&stack, kStackTraceMax, pc, bp, /*fast*/false);
ReportExpectedUMRNotFound(&stack);
Die();
}
void PrintWarning(uptr pc, uptr bp);
void PrintWarningWithOrigin(uptr pc, uptr bp, u32 origin);
-void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp);
+void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp,
+ bool fast);
void ReportUMR(StackTrace *stack, u32 origin);
void ReportExpectedUMRNotFound(StackTrace *stack);
stack.size = 0; \
if (__msan_get_track_origins() && msan_inited) \
GetStackTrace(&stack, flags()->num_callers, \
- StackTrace::GetCurrentPc(), GET_CURRENT_FRAME())
+ StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(), \
+ /* fast */ true)
} // namespace __msan