commit 0e31d7fc6a03faf1076dfd51b49401539c3ebed9
Author: Fabian Deutsch <fabiand@fedoraproject.org>
Date:   Tue Sep 2 10:38:17 2014 +0200

    TMPDIR becomes the last option
    
    Previously $TMPDIR and /tmp were the first options to try to use for
    intermediate files. To prevent name collisions, now user specific dirs ($HOME
    and $XDG_RUNTIME_DIR) are prefered over the user unspecific dirs ($TMP and
    /tmp).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=735871

diff --git a/orc/orccodemem.c b/orc/orccodemem.c
index 7bb78d2..8bc2a48 100644
--- a/orc/orccodemem.c
+++ b/orc/orccodemem.c
@@ -266,21 +266,21 @@ orc_code_region_allocate_codemem (OrcCodeRegion *region)
 {
   const char *tmpdir;
 
-  tmpdir = getenv ("TMPDIR");
+  tmpdir = getenv ("XDG_RUNTIME_DIR");
   if (tmpdir && orc_code_region_allocate_codemem_dual_map (region,
         tmpdir, FALSE)) return;
 
-  if (orc_code_region_allocate_codemem_dual_map (region,
-        "/tmp", FALSE)) return;
-
-  tmpdir = getenv ("XDG_RUNTIME_DIR");
+  tmpdir = getenv ("HOME");
   if (tmpdir && orc_code_region_allocate_codemem_dual_map (region,
         tmpdir, FALSE)) return;
 
-  tmpdir = getenv ("HOME");
+  tmpdir = getenv ("TMPDIR");
   if (tmpdir && orc_code_region_allocate_codemem_dual_map (region,
         tmpdir, FALSE)) return;
 
+  if (orc_code_region_allocate_codemem_dual_map (region,
+        "/tmp", FALSE)) return;
+
   if (orc_code_region_allocate_codemem_anon_map (region)) return;
   
   ORC_ERROR("Failed to create write and exec mmap regions.  This "