# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1317668700 14400
# Node ID b1882a8217abf3d9657f5f32cc7d0126688710a8
# Parent  571557ddabb94cfc66673d99a758999d187ea995
avoid apparent compiler optimization problem on Cygwin and MinGW systems (bug #34210)

* profiler.cc (profile_data_accumulator::query_time) Force storage of
  current time as a double on Cygwin and MinGW systems.

diff --git a/src/profiler.cc b/src/profiler.cc
--- a/src/profiler.cc
+++ b/src/profiler.cc
@@ -385,7 +385,12 @@
 profile_data_accumulator::query_time (void) const
 {
   octave_time now;
-  return now.double_value ();
+  // FIXME -- this should be removed at some point...  See bug 34210.
+#if defined (CYGWIN) || defined (MINGW)
+  volatile
+#endif
+    double dnow = now.double_value ();
+  return dnow;
 }
 
 void