Re: MPS: a random backtrace while toying with gdb

[Gerd Möllmann]

Pip Cet <pipcet@protonmail.com> writes:

> My guess is that's equivalent to what the macOS code does,
> essentially, by using a different class of signal that blocks POSIX
> signals...

I've read somewhere that in macOS signals are implemented on Mach
exceptions, but I don't know if that's correct. The truth is somewhere
in the sources I guess

  https://github.com/apple-oss-distributions/xnu