From 25d4b13f5b74c01ccf1da9cc2a0ffe934ea7da1a Mon Sep 17 00:00:00 2001
From: Martin Quinson <martin.quinson@loria.fr>
Date: Mon, 26 Dec 2011 02:40:32 +0100
Subject: [PATCH 1/1] more verbose debug around detached sends

---
 src/smpi/smpi_base.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c
index f5aa890b12..0fc8226a36 100644
--- a/src/smpi/smpi_base.c
+++ b/src/smpi/smpi_base.c
@@ -107,8 +107,10 @@ void smpi_mpi_start(MPI_Request request)
     	detached = 1;
     	request->buf = malloc(request->size);
     	memcpy(request->buf,oldbuf,request->size);
+    	XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf);
+    } else {
+    	XBT_DEBUG("Send request %p is not detached (buf: %p)",request,request->buf);
     }
-
     request->action = 
 		SIMIX_req_comm_isend(mailbox, request->size, -1.0,
 				    request->buf, request->size, &match_send, request,  
-- 
2.20.1