1 files changed, 16 insertions, 0 deletions
diff --git a/rts/hooks/MallocFail.c b/rts/hooks/MallocFail.c
new file mode 100644
index 0000000000..1218d1d8d0
--- /dev/null
+++ b/rts/hooks/MallocFail.c
@@ -0,0 +1,16 @@
+/* -----------------------------------------------------------------------------
+ *
+ * User-overridable RTS hooks.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#include "Rts.h"
+
+#include <stdio.h>
+
+void
+MallocFailHook (lnat request_size /* in bytes */, char *msg)
+{
+    fprintf(stderr, "malloc: failed on request for %lu bytes; message: %s\n", request_size, msg);
+}
+