From a5086b75d745356954f5bb0aaead9c0b01378a2b Mon Sep 17 00:00:00 2001
From: "K. Noel Belcourt" <kbelco@sandia.gov>
Date: Fri, 13 Jan 2012 20:47:36 +0000
Subject: [PATCH] Fixes for PGI threading and ublas.

[SVN r76468]
---
 include/boost/config/compiler/pgi.hpp     | 2 ++
 include/boost/config/requires_threads.hpp | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/include/boost/config/compiler/pgi.hpp b/include/boost/config/compiler/pgi.hpp
index 1834e300..706cfeb1 100644
--- a/include/boost/config/compiler/pgi.hpp
+++ b/include/boost/config/compiler/pgi.hpp
@@ -19,6 +19,8 @@
 #if __PGIC__ >= 11
 
 // options requested by configure --enable-test
+#define BOOST_HAS_PTHREADS
+#undef BOOST_HAS_PTHREAD_YIELD
 #define BOOST_HAS_NRVO
 #define BOOST_HAS_LONG_LONG
 
diff --git a/include/boost/config/requires_threads.hpp b/include/boost/config/requires_threads.hpp
index cfaff230..eb5b635a 100644
--- a/include/boost/config/requires_threads.hpp
+++ b/include/boost/config/requires_threads.hpp
@@ -81,6 +81,11 @@
 //  example) also #define _MSC_VER
 #  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
 
+#elif defined __PGIC__
+// PGI
+//
+// No compiler support for threading 
+
 #else
 
 #  error "Compiler threading support is not turned on.  Please consult your compiler's documentation for the appropriate options to use"