Re: igc, macOS avoiding signals

[Helmut Eller]

On Tue, Dec 31 2024, Gerd Möllmann wrote:
[...]
> We have established that calling get_backtrace is safe since it doesn't
> access memory in our AMC pool, which might have a barrier. Counter
> argument was that one would have to know too much about what is safe to
> access and what cannot, and that would be unmaintainable.

I thought, the problem with this was, that writing GC roots in SIGPROF
is not safe: if we have interrupted MPS it may have partly scanned roots
or somthing like that.  Is that not a problem?

Helmut