From b38c17dbcbb6c1bbccf32644f3640b2fc1a85620 Mon Sep 17 00:00:00 2001
From: Gilles Gouaillardet <gilles@rist.or.jp>
Date: Tue, 22 Dec 2015 10:16:37 +0900
Subject: [PATCH] pml/cm: add missing #include <alloca.h>

Thanks Paul Hargrove for reporting this issue
---
 ompi/mca/pml/cm/pml_cm.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ompi/mca/pml/cm/pml_cm.h b/ompi/mca/pml/cm/pml_cm.h
index 2c697910d9..db04c7a77f 100644
--- a/ompi/mca/pml/cm/pml_cm.h
+++ b/ompi/mca/pml/cm/pml_cm.h
@@ -16,6 +16,10 @@
 #ifndef PML_CM_H
 #define PML_CM_H
 
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+
 #include "ompi_config.h"
 #include "ompi/request/request.h"
 #include "ompi/mca/pml/pml.h"