Hi Eliot. I am trying to compie CogVM from XCode. If I choose &quot;Mac OS X 10.5 (Base SDK)&quot; CogVM compiles without problem.<br><br>But if I choose &quot;Mac OS X 10.6&quot; I have a compile error in ucontext.h line 42:<br>
<br>#error ucontext routines are deprecated, and require _XOPEN_SOURCE to be define<br><br>It comes from sqUnix <br>