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Enable thread support unconditionally on Win32 - it's not clear that this is the right thing to do, but it does seem to be needed for gcc-4.7 on Mingw and Cygwin.

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Fixes #6165.

[SVN r76594]
This commit is contained in:
John Maddock
2012-01-20 17:36:27 +00:00
parent 5b96a1a80e
commit 98bba8b5f2
1 changed files with 2 additions and 1 deletions
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3
include/boost/config/stdlib/libstdcpp3.hpp
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@@ -34,7 +34,8 @@
#ifdef __GLIBCXX__ // gcc 3.4 and greater: #ifdef __GLIBCXX__ // gcc 3.4 and greater:
# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \ # if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
|| defined(_GLIBCXX__PTHREADS) \ || defined(_GLIBCXX__PTHREADS) \
|| defined(_GLIBCXX_HAS_GTHREADS) || defined(_GLIBCXX_HAS_GTHREADS) \
|| defined(_WIN32)
// //
// If the std lib has thread support turned on, then turn it on in Boost // If the std lib has thread support turned on, then turn it on in Boost
// as well. We do this because some gcc-3.4 std lib headers define _REENTANT // as well. We do this because some gcc-3.4 std lib headers define _REENTANT