Alastair Houghton fe1301b5d8
[libunwind] Tweak tests for musl support. (#85097)
We can't use `dladdr()` in the tests, because when we're statically
linking with musl that function is a no-op.

Additionally, because musl disables emission of unwind information in
its build, and because its signal trampolines don't include unwind
information, tests that involve unwinding through a signal handler won't
work and need to be disabled for musl.

rdar://123436891
2024-06-10 10:21:13 -04:00
..