Added atomic_read() embedded-C function and tests.

* tapset/atomic.stp: Added atomic_read().
* testsuite/buildok/atomic.stp: Added atomic_read() compile test.
* testsuite/systemtap.base/atomic.exp: Added atomic_read() tests.
* testsuite/lib/stap_run_error.exp (stap_run_error): Logs stap command and
  tries to ensure inferior process is killed.

1 files changed, 1 insertions, 0 deletions

diff --git a/testsuite/buildok/atomic.stp b/testsuite/buildok/atomic.stp
index 00690453..5e0375f5 100755
--- a/testsuite/buildok/atomic.stp
+++ b/testsuite/buildok/atomic.stp
@@ -1,6 +1,7 @@
 #! stap -p4
 
 probe begin {
+  printf("%d\n", atomic_read(0))
   printf("%d\n", atomic_long_read(0))
   exit()
 }