--- os_defines.h Sun Apr 01 02:50:10 2012 +++ os_defines.h Fri Aug 24 20:42:27 2012 @@ -57,9 +57,6 @@ // See libstdc++/20806. #define _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM 1 -// See libstdc++/37522. -#define _GLIBCXX_HAVE_BROKEN_VSWPRINTF 1 - // See libstdc++/43738 // On native windows targets there is no ioctl function. And the existing // ioctlsocket function doesn't work for normal file-descriptors.