[compiler-rt] [TySan] Added a 'print_stacktrace' flag for more detailed errors (PR #121756)

[Oliver Stöneberg via llvm-commits]

firewave wrote:

> That sounds goo to me! We now have the existing behaviour if you don't add `TYSAN_OPTIONS=print_stacktrace`, and if you do, you get the full stack trace printed out to you

For correctness that should be `TYSAN_OPTIONS=print_stacktrace=1`.

https://github.com/llvm/llvm-project/pull/121756