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-rw-r--r--Build/source/libs/mpfr/mpfr-src/src/mpfr-thread.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/Build/source/libs/mpfr/mpfr-src/src/mpfr-thread.h b/Build/source/libs/mpfr/mpfr-src/src/mpfr-thread.h
index 4c77d3f515b..1ccaa17c30a 100644
--- a/Build/source/libs/mpfr/mpfr-src/src/mpfr-thread.h
+++ b/Build/source/libs/mpfr/mpfr-src/src/mpfr-thread.h
@@ -1,7 +1,7 @@
/* MPFR internal header related to thread-local variables.
-Copyright 2005-2015 Free Software Foundation, Inc.
-Contributed by the AriC and Caramel projects, INRIA.
+Copyright 2005-2016 Free Software Foundation, Inc.
+Contributed by the AriC and Caramba projects, INRIA.
This file is part of the GNU MPFR Library.
@@ -31,12 +31,9 @@ http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
#ifndef MPFR_THREAD_ATTR
# ifdef MPFR_USE_THREAD_SAFE
# if defined(_MSC_VER)
-# if defined(_WINDLL)
-# error "Can't build MPFR DLL as thread safe."
-# define MPFR_THREAD_ATTR
-# else
-# define MPFR_THREAD_ATTR __declspec( thread )
-# endif
+# define MPFR_THREAD_ATTR __declspec( thread )
+# elif defined(MPFR_USE_C11_THREAD_SAFE)
+# define MPFR_THREAD_ATTR _Thread_local
# else
# define MPFR_THREAD_ATTR __thread
# endif