[MPlayer-users] Unable to install mplayer

[Reimar Döffinger]

On 13.06.2014, at 01:21, BART FALZARANO <bfalzarano at gmail.com> wrote:
> make fails at this point below.  I found some references to HAVE_PTHREAD_CANCEL causing others similar compiler problems but haven't located how to resolve this error?  Should I run configure with the --disable-pthreads option?

No, those are just warnings (though it's not good we have those either)

> libavformat/udp.c:123:46: error: 'IPV6_JOIN_GROUP' undeclared (first use in this function)

What OS are you compiling on? The issue looks like insufficient IPv6 support in your system headers.