From 0addd1aca47ed887929a19ac2eb66a9107b3c699 Mon Sep 17 00:00:00 2001
From: gvbr <41351562+gvbr@users.noreply.github.com>
Date: Tue, 17 Jul 2018 20:06:18 -0700
Subject: [PATCH] Runahead: ensure prefixed second-instance temp directory on
 linux

---
 runahead/secondary_core.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/runahead/secondary_core.c b/runahead/secondary_core.c
index 74ce5ccc4b..9d0d67de4b 100644
--- a/runahead/secondary_core.c
+++ b/runahead/secondary_core.c
@@ -80,7 +80,11 @@ char* get_temp_directory_alloc(void)
    return path;
 #endif
 #else
-   char *path = strcpy_alloc_force(getenv("TMPDIR"));
+   char *path = "/tmp";
+   if (getenv("TMPDIR"))
+      path = getenv("TMPDIR");
+
+   path = strcpy_alloc_force(path);
    return path;
 #endif
 }