PR10495: allow multiple probe aliases with same name

* elaborate.cxx (match_node::bind): Change ->end to ->ends[] vector.
  (find_and_build,build_no_more): Iterate over ends[].
* elaborate.h: Corresponding changes.
* testsuite/semok/thirtyfour.stp: New test.
* NEWS, doc/langref.tex: Note this.

1 files changed, 6 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 2ce02736..f07acd9f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
 * What's new
 
+- It is now possible to define multiple probe aliases with the same name.
+  A probe will expand to all matching aliases.
+	probe foo = bar { }
+	probe foo = baz { }
+	probe foo { } # expands twice, once to bar and once to baz
+
 - Support for unprivileged users:
   *****************************************************************************
   * WARNING!!!!!!!!!!