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-rw-r--r--boost/boost_1_44_0-gthreads.patch12
-rw-r--r--boost/makefile.mk4
2 files changed, 16 insertions, 0 deletions
diff --git a/boost/boost_1_44_0-gthreads.patch b/boost/boost_1_44_0-gthreads.patch
new file mode 100644
index 000000000000..d12b599f3ff9
--- /dev/null
+++ b/boost/boost_1_44_0-gthreads.patch
@@ -0,0 +1,12 @@
+--- misc/boost_1_44_0/boost/config/stdlib/libstdcpp3.hpp 2010-06-11 13:16:34.000000000 +0200
++++ misc/build/boost_1_44_0/boost/config/stdlib/libstdcpp3.hpp 2012-07-13 10:31:58.330127342 +0200
+@@ -31,7 +31,8 @@
+
+ #ifdef __GLIBCXX__ // gcc 3.4 and greater:
+ # if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
+- || defined(_GLIBCXX__PTHREADS)
++ || defined(_GLIBCXX__PTHREADS) \
++ || defined(_GLIBCXX_HAS_GTHREADS)
+ //
+ // 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
diff --git a/boost/makefile.mk b/boost/makefile.mk
index 719a536c8323..e223ddf63c68 100644
--- a/boost/makefile.mk
+++ b/boost/makefile.mk
@@ -80,6 +80,10 @@ PATCH_FILES += boost_1_44_0-gcc4.7.patch
# Clang warnings:
PATCH_FILES += boost_1_44_0-clang-warnings.patch
+# Backport http://svn.boost.org/svn/boost/trunk r76133 "Fix threading detection
+# in GCC-4.7 experimental":
+PATCH_FILES += boost_1_44_0-gthreads.patch
+
ADDITIONAL_FILES= \
libs/thread/src/win32/makefile.mk \
libs/date_time/src/gregorian/makefile.mk