[llvm-branch-commits] [libc] [llvm] [libcxx] [libunwind] [clang] [compiler-rt] [tsan] Fallback to top frame (PR #77145)

[Vitaly Buka via llvm-branch-commits]

vitalybuka wrote:

> > Probably it's not important, as it should not happen, but if all frames are internal we should pick top, not the bottom frame.
> 
> If we encounter a case that "should not happen", wouldn't it be better to fail/assert?

usually should not happen
e.g. without symbolizer it can happen

https://github.com/llvm/llvm-project/pull/77145