From 480deacbab9c86d3cff32e59665e9f70b45e453d Mon Sep 17 00:00:00 2001
From: Layne Gustafson <lgustaf1@binghamton.edu>
Date: Wed, 15 Apr 2020 10:42:13 -0400
Subject: [PATCH] CC: fix binary dupe with no -o

---
 src/main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.cpp b/src/main.cpp
index 523c42276..f67fec795 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -916,6 +916,7 @@ static int main0(int argc, char **argv) {
             }
             if (emit_bin_override_path == nullptr) {
                 emit_bin_override_path = "a.out";
+                enable_cache = CacheOptOn;
             }
         } else {
             cmd = CmdBuild;