Control: reassign -1 mingw-w64 Hi Leif,
On Thu, Jan 28, 2016 at 11:07:43PM +0000, Leif Asbrink wrote: > * What led up to the situation? > My program compiles correctly under Debian wheezy and also on many other > systems. Fedora, Windows XP etc. Debian jessie and sid do not work. > They also do not work when I try to generate 64 bit code. > The progarm fails when setsockopt is called with IPPROTO_IP and > IP_ADD_MEMBERSHIP. The reported error is 10042, WSAENOPROTOOPT Which header are you using? Nowadays the appropriate header for this is ws2tcpip.h, which correctly defines IP_ADD_MEMBERSHIP. Regards, Stephen
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