hi, while we try to compile gstreamer we got and error error: storage size of 'stat_results' isn't known and the reason is that because __stat64 is defined in /usr/i686-pc-mingw32/sys-root/mingw/include/sys/stat.h but only as : ---------------------------------------- #if __MSVCRT_VERSION__ >= 0x0601 struct __stat64 { _dev_t st_dev; _ino_t st_ino; _mode_t st_mode; short st_nlink; short st_uid; short st_gid; _dev_t st_rdev; __int64 st_size; __time64_t st_atime; __time64_t st_mtime; __time64_t st_ctime; }; #endif /* __MSVCRT_VERSION__ */ ---------------------------------------- and at the same time in /usr/i686-pc-mingw32/sys-root/mingw/include/_mingw.h : ---------------------------------------- #ifndef __MSVCRT_VERSION__ /* High byte is the major version, low byte is the minor. */ # define __MSVCRT_VERSION__ 0x0600 #endif ---------------------------------------- may be it's not the right place to ask and would be better to move to mingw mailing list, but it's the right version? ie. the current runtime really not support __MSVCRT_VERSION__ >= 0x0601? thanks. yours.