I had the same problem, so I found a small patch[1] and recompiled several binaries, including one for OSX [2]

edit: a pull request has now been submitted and accepted [3]

[1] https://qt.gitorious.org/qt/qtbase/commit/70e4428b6f1c6a4bad... [2] https://github.com/eugene1g/phantomjs/releases [3] https://github.com/ariya/phantomjs/pull/12934

Yep, same. Issue noted on Github https://github.com/ariya/phantomjs/issues/12630