#48403: clang-3.7 3.7-r241984: build failed fatal error: 'mach/x86_64/task.h' file not found when xcode-4.x on mountain lion ---------------------------+------------------------ Reporter: h.rayflood@… | Owner: jeremyhu@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.3 Resolution: | Keywords: haspatch Port: clang-3.7 | ---------------------------+------------------------ Comment (by jeremyhu@…): The issue here is that your iOS Simulator SDK doesn't support x86_64 (because we added support for x86_64 in iOS 7). The real thing we want to check is if your iOS Simulator SDK supportx x86_64 and if not, restrict the iossim asan dylib to i386. -- Ticket URL: <https://trac.macports.org/ticket/48403#comment:4> MacPorts <https://www.macports.org/> Ports system for OS X