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, 9 insertions, 0 deletions

diff --git a/testsuite/semok/thirtyfour.stp b/testsuite/semok/thirtyfour.stp
new file mode 100755
index 00000000..f6147529
--- /dev/null
+++ b/testsuite/semok/thirtyfour.stp
@@ -0,0 +1,9 @@
+#! stap -p2
+# PR10495
+
+probe foo = kernel.function("sys_open") { name = "a" }
+probe foo = kernel.function("sys_close") { name = "c" }
+probe foo.bar = kernel.function("sys_exit") { name = "nothing" }
+
+probe foo { log(name) }
+probe foo.* { log(name) }