From f8304537018a611099d93c436199187ae35ee7c2 Mon Sep 17 00:00:00 2001
From: Orion Poplawski <orion@cora.nwra.com>
Date: Fri, 27 Mar 2015 08:12:08 -0600
Subject: [PATCH] Update to latest 1.8.4 snapshot

- Add upstream patch to fix atomics on 32bit
---
 .gitignore           |  1 +
 openmpi-atomic.patch | 60 ++++++++++++++++++++++++++++++++++++++++++++
 openmpi.spec         | 13 +++++++---
 sources              |  2 +-
 4 files changed, 72 insertions(+), 4 deletions(-)
 create mode 100644 openmpi-atomic.patch

diff --git a/.gitignore b/.gitignore
index 220cc39..8f3a668 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ openmpi-1.4.1-RH.tar.bz2
 /openmpi-1.8.3.tar.bz2
 /openmpi-1.8.4.tar.bz2
 /openmpi-v1.8.4-99-gd83fb30.tar.gz
+/openmpi-v1.8.4-134-g9ad2aa8.tar.bz2
diff --git a/openmpi-atomic.patch b/openmpi-atomic.patch
new file mode 100644
index 0000000..509e8e5
--- /dev/null
+++ b/openmpi-atomic.patch
@@ -0,0 +1,60 @@
+--- openmpi-v1.8.4-134-g9ad2aa8/opal/include/opal/sys/ia32/atomic.h.orig	2015-03-24 19:21:55.000000000 -0600
++++ openmpi-v1.8.4-134-g9ad2aa8/opal/include/opal/sys/ia32/atomic.h	2015-03-27 08:09:41.140745019 -0600
+@@ -1,3 +1,4 @@
++/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
+ /*
+  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
+  *                         University Research and Technology
+@@ -10,6 +11,8 @@
+  * Copyright (c) 2004-2005 The Regents of the University of California.
+  *                         All rights reserved.
+  * Copyright (c) 2007-2010 Oracle and/or its affiliates.  All rights reserved.
++ * Copyright (c) 2015      Los Alamos National Security, LLC. All rights
++ *                         reserved.
+  * $COPYRIGHT$
+  * 
+  * Additional copyrights may follow
+@@ -155,6 +158,25 @@
+ 
+ #if OMPI_GCC_INLINE_ASSEMBLY
+ 
++#define OPAL_HAVE_ATOMIC_SWAP_32 1
++
++static inline int32_t opal_atomic_swap_32( volatile int32_t *addr,
++					   int32_t newval)
++{
++    int32_t oldval;
++
++    __asm__ __volatile__("xchg %1, %0" :
++			 "=r" (oldval), "=m" (*addr) :
++			 "0" (newval), "m" (*addr) :
++			 "memory");
++    return oldval;
++}
++
++#endif /* OPAL_GCC_INLINE_ASSEMBLY */
++
++
++#if OPAL_GCC_INLINE_ASSEMBLY
++
+ /**
+  * atomic_add - add integer to atomic variable
+  * @i: integer value to add
+@@ -167,7 +189,7 @@
+     int ret = i;
+    __asm__ __volatile__(
+                         SMPLOCK "xaddl %1,%0"
+-                        :"=m" (*v), "+r" (ret)
++                        :"+m" (*v), "+r" (ret)
+                         :"m" (*v)
+                         :"memory", "cc"
+                         );
+@@ -187,7 +209,7 @@
+     int ret = -i;
+    __asm__ __volatile__(
+                         SMPLOCK "xaddl %1,%0"
+-                        :"=m" (*v), "+r" (ret)
++                        :"+m" (*v), "+r" (ret)
+                         :"m" (*v)
+                         :"memory", "cc"
+                         );
diff --git a/openmpi.spec b/openmpi.spec
index b5c579e..ab561be 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -22,7 +22,7 @@
 
 Name:			openmpi%{?_cc_name_suffix}
 Version:		1.8.4
-Release:		5.20150228gitgd83fb30%{?dist}
+Release:		6.20150324gitg9ad2aa8%{?dist}
 Summary:		Open Message Passing Interface
 Group:			Development/Libraries
 License:		BSD, MIT and Romio
@@ -30,9 +30,11 @@ URL:			http://www.open-mpi.org/
 
 # We can't use %{name} here because of _cc_name_suffix
 #Source0:		http://www.open-mpi.org/software/ompi/v1.8/downloads/openmpi-%{version}.tar.bz2
-Source0:		http://www.open-mpi.org/nightly/v1.8/openmpi-v%{version}-99-gd83fb30.tar.gz
+Source0:		http://www.open-mpi.org/nightly/v1.8/openmpi-v1.8.4-134-g9ad2aa8.tar.bz2
 Source1:		openmpi.module.in
 Source2:		macros.openmpi
+# Upstream patch to fix atomics on 32bit
+Patch0:			openmpi-atomic.patch
 # Patch to use system ltdl for tests
 Patch1:			openmpi-ltdl.patch
 # Fix typo in liboshmem name
@@ -114,7 +116,8 @@ Contains development wrapper for compiling Java with openmpi.
 %global namearch openmpi-%{_arch}%{?_cc_name_suffix}
 
 %prep
-%setup -q -n openmpi-v%{version}-99-gd83fb30
+%setup -q -n openmpi-v%{version}-134-g9ad2aa8
+%patch0 -p1 -b .atomic
 %patch1 -p1 -b .ltdl
 %patch2 -p1 -b .oshmem
 # Make sure we don't use the local libltdl library
@@ -241,6 +244,10 @@ make check
 
 
 %changelog
+* Fri Mar 27 2015 Orion Poplawski <orion@cora.nwra.com> 1.8.4-6.20150324gitg9ad2aa8
+- Update to latest 1.8.4 snapshot
+- Add upstream patch to fix atomics on 32bit
+
 * Mon Mar 23 2015 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.8.4-5.20150228gitgd83fb30
 - Rebuild for fortran update (#1204420)
 
diff --git a/sources b/sources
index 5f5d918..489b5f5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f7ffd20704880169af895178086a54c3  openmpi-v1.8.4-99-gd83fb30.tar.gz
+fa1ebef6c4659c8eb48f7188de3797a8  openmpi-v1.8.4-134-g9ad2aa8.tar.bz2