[Boost-commit] svn:boost r39679 - branches/hash/boost/functional/detail

From: daniel_james_at_[hidden]
Date: 2007-10-03 19:38:30

Author: danieljames
Date: 2007-10-03 19:38:29 EDT (Wed, 03 Oct 2007)
New Revision: 39679
URL: http://svn.boost.org/trac/boost/changeset/39679

Log:
For now, just use the binary hash function for floats on cygwin.
Text files modified: 
   branches/hash/boost/functional/detail/hash_float.hpp |     8 ++++++--                                
   1 files changed, 6 insertions(+), 2 deletions(-)

Modified: branches/hash/boost/functional/detail/hash_float.hpp
==============================================================================
--- branches/hash/boost/functional/detail/hash_float.hpp	(original)
+++ branches/hash/boost/functional/detail/hash_float.hpp	2007-10-03 19:38:29 EDT (Wed, 03 Oct 2007)
@@ -20,8 +20,11 @@
 #include <boost/limits.hpp>
 #include <boost/assert.hpp>
 
-#if (defined(__i386__) || defined(_M_IX86)) && !defined(BOOST_HASH_CROSS_PLATFORM)
-#  define BOOST_HASH_USE_X86
+// Cygwin
+#if defined(__CYGWIN__)
+#  if defined(__i386__) || defined(_M_IX86)
+#    define BOOST_HASH_USE_X86
+#  endif
 
 // STLport
 #elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
@@ -39,6 +42,7 @@
 #  if defined(BOOST_MSVC)
 #    define BOOST_HASH_USE_FPCLASS
 #  endif
+
 #endif
 
 // On OpenBSD, numeric_limits is not reliable for long doubles, but