PR10070: don't warn about side-effect-free probes in -t (timing) mode

* elaborate.cxx (semantic_pass_opt4): Filter warning on s.timing.

diff --git a/elaborate.cxx b/elaborate.cxx
index 323261c70b31a1b3bf46f3fd9d17d3b59592a3b7..b760173f3e89ff25e48d09e137063cab1616f4d7 100644 (file)
--- a/elaborate.cxx
+++ b/elaborate.cxx
@@ -2433,7 +2433,8 @@ void semantic_pass_opt4 (systemtap_session& s, bool& relaxed_p)
       p->body = duv.require(p->body, true);
       if (p->body == 0)
         {
-          if (! s.suppress_warnings)
+          if (! s.suppress_warnings
+              && ! s.timing) // PR10070
             s.print_warning ("side-effect-free probe '" + p->name + "'", p->tok);
 
           p->body = new null_statement();