From 453d43c197818b5469f79845e522f5451c811791 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Wed, 19 Mar 2014 10:54:54 +0100
Subject: [PATCH] Add explicit initialization for the f77 field.

---
 src/smpi/smpi_f77.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/smpi/smpi_f77.c b/src/smpi/smpi_f77.c
index fa9a80075d..aa9af8c26e 100644
--- a/src/smpi/smpi_f77.c
+++ b/src/smpi/smpi_f77.c
@@ -27,9 +27,9 @@ union u_smpi_common {
     integer _MPI_BOTTOM;
     integer _MPI_STATUS_IGNORE;
     integer _MPI_STATUSES_IGNORE;
-  } f90;                        /* with gftortran */
-  struct s_smpi_common *f77;    /* with f2c, remains NULL with gfortran */
-} smpi_;
+  } *f77;                       /* with f2c, remains NULL with gfortran */
+  struct s_smpi_common f90;     /* with gftortran */
+} smpi_ = { NULL };
 
 /* Convert between Fortran and C */
 #define F2C_ADDR(addr, val)                                             \
-- 
2.20.1