update boost to 1.44

[features.git] / boost / boost / config / compiler / intel.hpp

diff --git a/boost/boost/config/compiler/intel.hpp b/boost/boost/config/compiler/intel.hpp
index 531242e9642b28258673cb5b68e3756e21e11b14..e7bc95babf7136d5c64e1bc6351b7bfd5c6f1504 100644 (file)
--- a/boost/boost/config/compiler/intel.hpp
+++ b/boost/boost/config/compiler/intel.hpp
@@ -157,6 +157,29 @@ template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 #  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #endif
 
+//
+// An attempt to value-initialize a pointer-to-member may trigger an
+// internal error on Intel <= 11.1 (last checked version), as was 
+// reported by John Maddock, Intel support issue 589832, May 2010.
+// Moreover, according to test results from Huang-Vista-x86_32_intel,
+// intel-vc9-win-11.1 may leave a non-POD array uninitialized, in some 
+// cases when it should be value-initialized.
+// (Niels Dekker, LKEB, May 2010)
+#if defined(__INTEL_COMPILER)
+#  if __INTEL_COMPILER <= 1110
+#    define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#  endif
+#endif
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#  define BOOST_SYMBOL_EXPORT __attribute__((visibility("default")))
+#  define BOOST_SYMBOL_IMPORT
+#  define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default")))
+#endif
+
 //
 // last known and checked version:
 #if (BOOST_INTEL_CXX_VERSION > 1110)