+2011-12-23 Kai Tietz <ktietz@redhat.com>
+
+ * config/os/mingw32-w64/os_defines.h (__USE_MINGW_ANSI_STDIO): Define.
+
2011-12-23 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/c_global/cinttypes: Update comments that refer to TR1.
#undef NOMINMAX
#define NOMINMAX 1
+// Make sure that POSIX printf/scanf functions are activated. As
+// libstdc++ depends on POSIX-definitions of those functions, we define
+// it unconditionally.
+#undef __USE_MINGW_ANSI_STDIO
+#define __USE_MINGW_ANSI_STDIO 1
+
#if defined (_GLIBCXX_DLL)
#define _GLIBCXX_PSEUDO_VISIBILITY_default __attribute__ ((__dllimport__))
#else