diff --git a/lldb/tools/driver/Driver.cpp b/lldb/tools/driver/Driver.cpp
index 870f763436a4e..e4a60127b65ed 100644
--- a/lldb/tools/driver/Driver.cpp
+++ b/lldb/tools/driver/Driver.cpp
@@ -732,7 +732,8 @@ void sigcont_handler(int signo) {
 
 void reproducer_handler(void *finalize_cmd) {
   if (SBReproducer::Generate()) {
-    std::system(static_cast<const char *>(finalize_cmd));
+    int result = std::system(static_cast<const char *>(finalize_cmd));
+    (void)result;
     fflush(stdout);
   }
 }