[Boost-commit] svn:boost r76080 - trunk/boost/math/tools

Subject: [Boost-commit] svn:boost r76080 - trunk/boost/math/tools
From: john_at_[hidden]
Date: 2011-12-20 11:21:44

Author: johnmaddock
Date: 2011-12-20 11:21:44 EST (Tue, 20 Dec 2011)
New Revision: 76080
URL: http://svn.boost.org/trac/boost/changeset/76080

Log:
Misc small workarounds to allow multiprecision tests to function.
Text files modified: 
   trunk/boost/math/tools/big_constant.hpp |     5 +++++                                   
   trunk/boost/math/tools/config.hpp       |     2 +-                                      
   2 files changed, 6 insertions(+), 1 deletions(-)

Modified: trunk/boost/math/tools/big_constant.hpp
==============================================================================
--- trunk/boost/math/tools/big_constant.hpp	(original)
+++ trunk/boost/math/tools/big_constant.hpp	2011-12-20 11:21:44 EST (Tue, 20 Dec 2011)
@@ -19,6 +19,11 @@
    return static_cast<T>(v);
 }
 template <class T>
+inline T make_big_value(long double v, const char*, mpl::true_ const&, mpl::true_ const&)
+{
+   return static_cast<T>(v);
+}
+template <class T>
 inline T make_big_value(long double, const char* s, mpl::false_ const&, mpl::false_ const&)
 {
    return boost::lexical_cast<T>(s);

Modified: trunk/boost/math/tools/config.hpp
==============================================================================
--- trunk/boost/math/tools/config.hpp	(original)
+++ trunk/boost/math/tools/config.hpp	2011-12-20 11:21:44 EST (Tue, 20 Dec 2011)
@@ -132,7 +132,7 @@
 
 #endif // defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
 
-#if defined(__SUNPRO_CC) || defined(__hppa) || defined(__GNUC__)
+#if (defined(__SUNPRO_CC) || defined(__hppa) || defined(__GNUC__)) && !defined(BOOST_MATH_SMALL_CONSTANT)
 // Sun's compiler emits a hard error if a constant underflows,
 // as does aCC on PA-RISC, while gcc issues a large number of warnings:
 #  define BOOST_MATH_SMALL_CONSTANT(x) 0