Method to avoid skipping frames for local unwinds.
In cases where there might be a crash in the unwind library itself,
we need a method to avoid skipping these frames or we won't be able
to see the actual crash.
Added unit test for this behavior.
Bug: 74121887
Test: Ran unit tests on host and target.
Change-Id: I45825020c174016af39dd8ffdc67acb72a24ad4d
diff --git a/libbacktrace/UnwindStack.cpp b/libbacktrace/UnwindStack.cpp
index 711a12a..e087b2e 100644
--- a/libbacktrace/UnwindStack.cpp
+++ b/libbacktrace/UnwindStack.cpp
@@ -163,6 +163,9 @@
}
std::vector<std::string> skip_names{"libunwindstack.so", "libbacktrace.so"};
+ if (!skip_frames_) {
+ skip_names.clear();
+ }
return Backtrace::Unwind(regs.get(), GetMap(), &frames_, num_ignore_frames, &skip_names, &error_);
}