fix-cycles-arch

Gbp-Pq: Name fix-cycles-arch.patch

diff --git a/src/common/Cycles.cc b/src/common/Cycles.cc
index 656f08b40ceeab8a7a51225bee8e63ef833ce6f8..4d04eed9e98be6bedd800f3ecb6b29b7dd5282d1 100644 (file)
--- a/src/common/Cycles.cc
+++ b/src/common/Cycles.cc
@@ -57,6 +57,10 @@ void Cycles::init()
   if (rdtsc() == 0)
     return;
 
+  // Skip initialization if rtdsc is not implemented
+  if (rdtsc() == 0)
+    return;
+
   // Compute the frequency of the fine-grained CPU timer: to do this,
   // take parallel time readings using both rdtsc and gettimeofday.
   // After 10ms have elapsed, take the ratio between these readings.