[PATCH] D32517: [ubsan] Request the fast unwinder when print_stacktrace=1

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis added inline comments.


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Comment at: lib/ubsan/ubsan_diag.cc:39
+  stack.Unwind(kStackTraceMax, pc, bp, nullptr, top, bottom,
+               /*request_fast_unwind=*/true);
   stack.Print();
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This would use fast unwinder on linux, even when the slow one is available.
I think we should prefer slow, as before.


https://reviews.llvm.org/D32517