1 files changed, 2 insertions, 0 deletions
diff --git a/vm_exec.c b/vm_exec.c
index 45c95c1733..489181cdff 100644
--- a/vm_exec.c
+++ b/vm_exec.c
@@ -11,7 +11,9 @@
 
 #include <math.h>
 
+#if VM_COLLECT_USAGE_DETAILS
 static void vm_analysis_insn(int insn);
+#endif
 
 #if VMDEBUG > 0
 #define DECL_SC_REG(type, r, reg) register type reg_##r