Carpet: Output informative message if HAVE_SCHED_GETAFFINITY is missing

1 files changed, 2 insertions, 0 deletions

diff --git a/Carpet/Carpet/src/SetupGH.cc b/Carpet/Carpet/src/SetupGH.cc
index 36e7d97cb..59ae79550 100644
--- a/Carpet/Carpet/src/SetupGH.cc
+++ b/Carpet/Carpet/src/SetupGH.cc
@@ -493,6 +493,8 @@ namespace Carpet {
                      "The number of threads for this process is larger its number of cores. This may indicate a performance problem.");
         }
       }
+#else
+      CCTK_INFO ("Cannot determine core affinity");
 #endif
     }