2 files changed, 11 insertions, 8 deletions
diff --git a/gr-blocks/tests/benchmark_nco.cc b/gr-blocks/tests/benchmark_nco.cc
index d9a9a3a564..1970182294 100644
--- a/gr-blocks/tests/benchmark_nco.cc
+++ b/gr-blocks/tests/benchmark_nco.cc
@@ -16,16 +16,17 @@
 #include <gnuradio/math.h>
 #include <gnuradio/nco.h>
 
-#include <sys/time.h>
-#include <unistd.h>
-
 #ifdef HAVE_SYS_RESOURCE_H
+/* from man gtrusage
+   "including <sys/time.h> is not required these days"
+   So, we don't */
 #include <sys/resource.h>
 #endif
 
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <ctime>
 
 #define ITERATIONS 20000000
 #define BLOCK_SIZE (10 * 1000) // fits in cache
@@ -84,7 +85,7 @@ static void benchmark(void test(float* x, float* y), const char* implementation_
 
     double total = user + sys;
 #else
-    clock_end = (double)clock() * (1000000. / CLOCKS_PER_SEC);
+    clock_end = (double)std::clock() * (1000000. / CLOCKS_PER_SEC);
     double total = clock_end - clock_start;
 #endif
 
diff --git a/gr-blocks/tests/benchmark_vco.cc b/gr-blocks/tests/benchmark_vco.cc
index 52ce63e8a7..13a6c428d6 100644
--- a/gr-blocks/tests/benchmark_vco.cc
+++ b/gr-blocks/tests/benchmark_vco.cc
@@ -16,16 +16,18 @@
 #include <gnuradio/math.h>
 #include <gnuradio/vco.h>
 
-#include <sys/time.h>
-#include <unistd.h>
 
 #ifdef HAVE_SYS_RESOURCE_H
+/* from man gtrusage
+ "including <sys/time.h> is not required these days"
+ So, we don't */
 #include <sys/resource.h>
 #endif
 
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <ctime>
 
 #define ITERATIONS 5000000
 #define BLOCK_SIZE (10 * 1000) // fits in cache
@@ -66,7 +68,7 @@ static void benchmark(void test(float* x, const float* y),
         exit(1);
     }
 #else
-    clock_start = (double)clock() * (1000000. / CLOCKS_PER_SEC);
+    clock_start = (double)std::clock() * (1000000. / CLOCKS_PER_SEC);
 #endif
     // do the actual work
 
@@ -90,7 +92,7 @@ static void benchmark(void test(float* x, const float* y),
 
     double total = user + sys;
 #else
-    clock_end = (double)clock() * (1000000. / CLOCKS_PER_SEC);
+    clock_end = (double)std::clock() * (1000000. / CLOCKS_PER_SEC);
     double total = clock_end - clock_start;
 #endif