From e9401099487c0170193c87c12126cf719051a1c1 Mon Sep 17 00:00:00 2001
From: Christian Heinrich <franz-christian.heinrich@inria.fr>
Date: Tue, 26 May 2015 20:19:15 +0200
Subject: [PATCH] [SMPI] Fixed portability issues with shm_open.

- According to "man 3 shm_open", these handles should
  begin with a slash (/); this commit fixes that.
---
 src/smpi/smpi_bench.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/smpi/smpi_bench.c b/src/smpi/smpi_bench.c
index b6b56e8740..d8630166a6 100644
--- a/src/smpi/smpi_bench.c
+++ b/src/smpi/smpi_bench.c
@@ -460,7 +460,7 @@ void *smpi_shared_malloc(size_t size, const char *file, int line)
 {
   void* mem;
   if (sg_cfg_get_boolean("smpi/use_shared_malloc")){
-    char *loc = bprintf("%zu_%s_%d", (size_t)getpid(), file, line);
+    char *loc = bprintf("/%zu_%s_%d", (size_t)getpid(), file, line);
     int fd;
     shared_data_t *data;
     loc = smpi_shared_alloc_hash(loc); /* hash loc, in order to have something
-- 
2.20.1