http://bugs.winehq.com/show_bug.cgi?id=1458
------- Additional Comments From julliard@winehq.com 2003-30-12 13:05 ------- That's a glibc bug, it's using the 64-bit flock structure with the 32-bit fcntl call. You can probably work around it by commenting out the FILE_OFFSET_BITS define in config.h, but it would be a good idea to upgrade your glibc, 2.1.3 has many other bugs.