README.eu-stacktrace: link to chergert's sysprof-live-unwinder work

The main fruition of the code so far has been incorporated into
Sysprof project, hence a link to the relevant blog post in our
README. For the time being it's the most direct way of trying out the
work.

diff --git a/README.eu-stacktrace b/README.eu-stacktrace
index 230308f8ece3400f8dc359893f0d857a0dc41666..326e7f476c0a2474d59b8e26060e8521ef71c9e8 100644 (file)
--- a/README.eu-stacktrace
+++ b/README.eu-stacktrace
@@ -17,6 +17,11 @@ For more background, see Serhei Makarov's GNU Cauldron talk:
 - slides: https://gcc.gnu.org/wiki/cauldron2024talks?action=AttachFile&do=view&target=profiling-stacktrace.pdf
 - video: https://www.youtube.com/watch?v=IjHWbo_ZF-E
 
+Note that Sysprof now includes a built-in `sysprof-live-unwinder`
+component derived from this code, see:
+
+- https://blogs.gnome.org/chergert/2024/11/03/profiling-w-o-frame-pointers/
+
 ## build & run (for now)
 
 Requirements: