[rtems commit] Fix building with RTEMS_DEBUG.

[Chris Johns]

Module:    rtems
Branch:    master
Commit:    85c855af7e5b368edf72f55436a01f07beef37f3
Changeset: http://git.rtems.org/rtems/commit/?id=85c855af7e5b368edf72f55436a01f07beef37f3

Author:    Chris Johns <chrisj at rtems.org>
Date:      Mon Sep 30 16:10:45 2013 +1000

Fix building with RTEMS_DEBUG.

---

 cpukit/posix/src/sigsuspend.c |   20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/cpukit/posix/src/sigsuspend.c b/cpukit/posix/src/sigsuspend.c
index ab935d1..4abd89c 100644
--- a/cpukit/posix/src/sigsuspend.c
+++ b/cpukit/posix/src/sigsuspend.c
@@ -33,6 +33,9 @@ int sigsuspend(
 {
   sigset_t            saved_signals_blocked;
   sigset_t            current_unblocked_signals;
+#if defined(RTEMS_DEBUG)
+    int                 status;
+#endif
 
   /*
    *  We use SIG_BLOCK and not SIG_SETMASK because there may be
@@ -40,13 +43,24 @@ int sigsuspend(
    *  We want the signals to be caught inside sigtimedwait.
    *
    *  We ignore the return status codes because sigsuspend() is
-   *  defined to either terminate or return -1 with errno set to 
+   *  defined to either terminate or return -1 with errno set to
    *  EINTR.
    */
-  (void) sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
+#if defined(RTEMS_DEBUG)
+    status =
+#else
+  (void)
+#endif
+      sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
 
   current_unblocked_signals = ~(*sigmask);
-  (void) sigtimedwait( &current_unblocked_signals, NULL, NULL );
+
+  #if defined(RTEMS_DEBUG)
+    status =
+#else
+  (void)
+#endif
+      sigtimedwait( &current_unblocked_signals, NULL, NULL );
 
   (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );