From ef51608a816bbedb0d1d327cc578251445ecf9c7 Mon Sep 17 00:00:00 2001
From: Josh Hursey <jjhursey@open-mpi.org>
Date: Tue, 11 Oct 2005 22:03:21 +0000
Subject: [PATCH] fix compiler warning

This commit was SVN r7706.
---
 ompi/mpi/cxx/intercepts.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ompi/mpi/cxx/intercepts.cc b/ompi/mpi/cxx/intercepts.cc
index 85aec71acb..e6a8b66a49 100644
--- a/ompi/mpi/cxx/intercepts.cc
+++ b/ompi/mpi/cxx/intercepts.cc
@@ -22,6 +22,11 @@
 extern "C" 
 void ompi_mpi_cxx_throw_excptn_fctn(MPI_Comm *, int *errcode, ...)
 {
+    /* Portland compiler raises a warning if va_start is not used in a
+     * variable argument function */
+    va_list ap;
+    va_start(ap, errcode);
+    va_end(ap);
 #if OMPI_HAVE_CXX_EXCEPTION_SUPPORT
     throw(MPI::Exception(*errcode));
 #else