I'm trying to tweak a couple of tests so that they pass with STLPort 5.0. A part of the test has to be run differently for this platform and I want to detect which version of STLPort I'm running on. Here is the part of the test. This works for STL 4.5.3 but for STLPort 5.0 it doesn't. When I look in config it looks like I should be using // at least one library - MSL notes: it doesn't make much sense // to implement the == operator for hash collections - but goes ahead // does it anyway even though it doesn't seem to work. So sort into // vectors and then compare. Currently, it seems that STLPort versions // greater than 5.0 don't support the == operator on hashed sets #if !defined(_STLPORT_VERSION) || (_STLPORT_VERSION < 0x500) BOOST_CHECK(ahash_map == ahash_map1); #else std::vector< std::pair<random_key, A> > tvec, tvec1; std::copy(ahash_map.begin(), ahash_map.end(), std::back_inserter(tvec)); std::sort(tvec.begin(), tvec.end()); std::copy(ahash_map1.begin(), ahash_map1.end(), std::back_inserter(tvec1)); std::sort(tvec1.begin(), tvec1.end()); BOOST_CHECK(tvec == tvec1); #endif When I look at config infoSTLPort standard library version 0x510 I see __SGI_STL_PORT =0x510 __STL_DEBUG =1 _STLP_DEBUG =1 _STLP_DEFAULT_TYPE_PARAM =1 _STLP_IMPORT_VENDOR_CSTD =1 _STLP_LONG_LONG =long long _STLP_OWN_IOSTREAMS [no value] _STLP_USE_NEW_C_HEADERS [no value] _STLP_USE_OWN_NAMESPACE =1 __GLIBCXX__ =20051201 _GLIBCXX_USE_LONG_LONG =1 _GLIBCXX_USE_C99_MATH =1 _GLIBCXX_USE_C99 =1 _GLIBCXX_USE_LFS =1 _GLIBCXX_HOSTED =1 _GLIBCXX_SJLJ_EXCEPTIONS =1 So it looks like I should have something like: #if !defined__SGI_STL_PORT) || (__SGI_STL_PORT < 0x500) But I'm not sure how this would work with STLPort 4.5.3 What should I be doing. Robert Ramey