2010-03-30 07:00:15 -04:00
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$OpenBSD: patch-boost_config_stdlib_libstdcpp3_hpp,v 1.5 2010/03/30 11:00:15 robert Exp $
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--- boost/config/stdlib/libstdcpp3.hpp.orig Tue May 12 18:09:45 2009
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+++ boost/config/stdlib/libstdcpp3.hpp Tue May 12 18:15:20 2009
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2009-07-26 20:34:24 -04:00
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@@ -29,6 +29,15 @@
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# define _REENTRANT
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#endif
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2010-03-30 07:00:15 -04:00
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+// This is hack for OpenBSD. Currently OpenBSD's gcc is compiled
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2009-07-26 20:34:24 -04:00
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+// with thread model = single. Many references on the net indicate
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+// multithreaded c++ applications will have problems with c++
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+// exceptions and the high-speed caching allocator. However in
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+// practice we have many multithreaded c++ applications that haven't
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+// seen these problems. We may be playing with fire but...
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+#ifdef __OpenBSD__
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+# define BOOST_HAS_THREADS
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+#else
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#ifdef __GLIBCXX__ // gcc 3.4 and greater:
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# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
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|| defined(_GLIBCXX__PTHREADS)
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@@ -46,6 +55,7 @@
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&& !defined(_GLIBCPP__PTHREADS)
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// disable thread support if the std lib was built single threaded:
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# define BOOST_DISABLE_THREADS
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+#endif
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2006-11-05 14:20:41 -05:00
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#endif
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#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
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