From da9e11bd5cd3cbedbf794a0e8a83956bd178ba60 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Wed, 10 Mar 2010 19:17:40 -0800
Subject: PR11370: Add multi-header @casts

Sometimes you need multiple headers to fully describe a type, so we now
permit them to be listed together, e.g. "kernel<foo.h><bar.h>".

* buildrun.cxx (make_typequery): Split the input string into a vector.
  (make_typequery_kmod, make_typequery_umod): Use the vector of headers.
* testsuite/semok/cast.stp: Add a multi-header case.
* stap.1.in, NEWS: Document it.
---
 testsuite/semok/cast.stp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'testsuite/semok')

diff --git a/testsuite/semok/cast.stp b/testsuite/semok/cast.stp
index 14401886..d3606a50 100755
--- a/testsuite/semok/cast.stp
+++ b/testsuite/semok/cast.stp
@@ -15,6 +15,9 @@ probe begin {
     println(@cast(0, "task_struct", "kernel<linux/sched.h>")->tgid)
     println(@cast(0, "timeval", "<sys/time.h>")->tv_sec)
 
+    // sometimes multiple headers are needed in tandem
+    println(@cast(0, "task_struct", "kernel<linux/sched.h><linux/fs_struct.h>")->fs->umask)
+
     // make sure that bogus @casts can get optimized away
     @cast(0, "task_struct")->no_such_field
     @cast(0, "task_struct")->parent->no_such_field
-- 
cgit