2005-07-05 Graydon Hoare <graydon@redhat.com>

	* elaborate.{h,cxx}: Revert previous changes.
	* tapsets.{h,cxx}: Adapt to verbose as a member of session.
	* elaborate.cxx (alias_expansion_builder::build): Avoid copying
	locals between alias definition and use.
	* testsuite/semok/{twelve,thirteen,fourteen}.stp: New tests.
	* staptree.cxx (probe_alias::printsig): Print equals sign.

1 files changed, 27 insertions, 0 deletions

diff --git a/testsuite/semok/thirteen.stp b/testsuite/semok/thirteen.stp
new file mode 100755
index 00000000..91d767fb
--- /dev/null
+++ b/testsuite/semok/thirteen.stp
@@ -0,0 +1,27 @@
+#! stap -p2
+
+function trace (s) { return 0 }
+
+# define some aliases which resolve to kernel functions
+
+probe pipe_read = kernel.function("pipe_read")
+{
+	fname = "pipe_read"
+	reading_from_pipe = 1
+}
+
+probe pipe_write = kernel.function("pipe_write")
+{
+	fname = "pipe_write"
+	reading_from_pipe = 0
+}
+
+# use the aliases, including variables defined in them
+
+probe pipe_read, pipe_write
+{
+	if (reading_from_pipe)
+		trace("reading from pipe in " . fname)
+	else
+		trace("writing to pipe in " . fname)
+}