[Boost-commit] svn:boost r78108 - trunk/boost/math/tools

Subject: [Boost-commit] svn:boost r78108 - trunk/boost/math/tools
From: john_at_[hidden]
Date: 2012-04-21 04:58:10

Author: johnmaddock
Date: 2012-04-21 04:58:09 EDT (Sat, 21 Apr 2012)
New Revision: 78108
URL: http://svn.boost.org/trac/boost/changeset/78108

Log:
Disable real_concept tests for IBM's compiler.
Text files modified: 
   trunk/boost/math/tools/config.hpp |     7 +++++++                                 
   1 files changed, 7 insertions(+), 0 deletions(-)

Modified: trunk/boost/math/tools/config.hpp
==============================================================================
--- trunk/boost/math/tools/config.hpp	(original)
+++ trunk/boost/math/tools/config.hpp	2012-04-21 04:58:09 EDT (Sat, 21 Apr 2012)
@@ -40,6 +40,13 @@
 #  define BOOST_MATH_CONTROL_FP _control87(MCW_EM,MCW_EM)
 #  include <float.h>
 #endif
+#ifdef __IBMCPP__
+//
+// For reasons I don't unserstand, the tests with IMB's compiler all
+// pass at long double precision, but fail with real_concept, those tests
+// are disabled for now.  (JM 2012).
+#  define BOOST_MATH_NO_REAL_CONCEPT_TESTS
+#endif
 #if (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)) && ((LDBL_MANT_DIG == 106) || (__LDBL_MANT_DIG__ == 106)) && !defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS)
 //
 // Darwin's rather strange "double double" is rather hard to