dhrystone: Fix warnings

Close #2977.

1 files changed, 4 insertions, 2 deletions

diff --git a/testsuites/benchmarks/dhrystone/dhry_1.c b/testsuites/benchmarks/dhrystone/dhry_1.c
index 314ef347b2..36ac303b81 100644
--- a/testsuites/benchmarks/dhrystone/dhry_1.c
+++ b/testsuites/benchmarks/dhrystone/dhry_1.c
@@ -17,6 +17,7 @@
 
 #include "dhry.h"
 
+#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -217,7 +218,7 @@ execution_start:
   printf ("Arr_2_Glob[8][7]:    %d\n", Arr_2_Glob[8][7]);
   printf ("        should be:   Number_Of_Runs + 10\n");
   printf ("Ptr_Glob->\n");
-  printf ("  Ptr_Comp:          %d\n", (int) Ptr_Glob->Ptr_Comp);
+  printf ("  Ptr_Comp:          %" PRIdPTR "\n", (intptr_t) Ptr_Glob->Ptr_Comp);
   printf ("        should be:   (implementation-dependent)\n");
   printf ("  Discr:             %d\n", Ptr_Glob->Discr);
   printf ("        should be:   %d\n", 0);
@@ -228,7 +229,7 @@ execution_start:
   printf ("  Str_Comp:          %s\n", Ptr_Glob->variant.var_1.Str_Comp);
   printf ("        should be:   DHRYSTONE PROGRAM, SOME STRING\n");
   printf ("Next_Ptr_Glob->\n");
-  printf ("  Ptr_Comp:          %d\n", (int) Next_Ptr_Glob->Ptr_Comp);
+  printf ("  Ptr_Comp:          %" PRIdPTR "\n", (intptr_t) Next_Ptr_Glob->Ptr_Comp);
   printf ("        should be:   (implementation-dependent), same as above\n");
   printf ("  Discr:             %d\n", Next_Ptr_Glob->Discr);
   printf ("        should be:   %d\n", 0);
@@ -283,6 +284,7 @@ execution_start:
     printf ("\n");
   }
   
+  return 0;
 }