1 files changed, 14 insertions, 0 deletions
diff --git a/winsup/mingw/crtmt.c b/winsup/mingw/crtmt.c
new file mode 100644
index 000000000..116d850f0
--- /dev/null
+++ b/winsup/mingw/crtmt.c
@@ -0,0 +1,14 @@
+/*
+ * crtmt.c
+ *
+ * This object file defines _CRT_MT to have a value of 1, which will
+ * turn on MT support in GCC runtime. This is only linked in when
+ * you specify -mthreads when linking with gcc. The Mingw support
+ * library, libmingw32.a, contains the complement, crtst.o, which
+ * sets this variable to 0. 
+ *
+ * Mumit Khan  <khan@nanotech.wisc.edu>
+ *
+ */
+
+int _CRT_MT = 1;