straight from the man himself
http://collider.com/kevin-feige-avengers-infinity-war-spider-man-mcu-interview/
Fans are very excited about the Marvel/Sony team up. Has the iceberg between Fox and Marvel started to thaw or is it still a frozen tundra?
FEIGE: Well, it’s the same as it has always been. I don’t want to attribute it as a frozen wasteland or anything like that.
I’ll say it’s a frozen wasteland.
FEIGE: We all get along and I see them occasionally but there’s no change in any dynamic
*takes a sip of those sweet sinister man-tears* share