<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Did this Very Big Problem with Wine64 on MacOS actually get fixed?<div class=""><br class=""></div><div class="">K<br class=""><div class=""><br class=""></div><div class=""><a href="https://www.winehq.org/pipermail/wine-devel/2014-February/103074.html" class="">https://www.winehq.org/pipermail/wine-devel/2014-February/103074.html</a><br class=""><div class=""><br class=""></div></div><div class=""><br class=""></div><div class=""><blockquote type="cite" class=""><pre style="white-space: pre-wrap; background-color: rgb(255, 255, 255);" class="">I don’t know the exact details myself (Ken is the expert), but the answer is that it does not work, and probably never will. OSX has a ABI incompatibility with Win64 - OSX overwrites a CPU register that Win64 applications expect to remain untouched. Apple can’t change the ABI because there are already 64 bit OSX apps that expect things to work that way. A potential workaround may be to run Wine inside a CPU emulator like qemu, but that is anything but easy.</pre></blockquote><div class="">K</div></div></div></body></html>