[PATCH] D14656: [sanitizer] Stop unwinding the stack when a close-to-zero PC is found

[Alexey Samsonov via llvm-commits]

samsonov added a comment.

Please add a test case to lib/sanitizer_common/tests/sanitizer_stacktrace_test.cc
I'm slightly worried about extra function call you add to each fast stack unwind. Maybe it makes sense to inline that function in the header.


http://reviews.llvm.org/D14656