#41033: cctype functions (e.g. isprint) not defined at link time when using g++ -std=c++11 --------------------------+------------------------ Reporter: schnetter@… | Owner: jeremyhu@… Type: defect | Status: assigned Priority: Normal | Milestone: Component: ports | Version: 2.2.1 Resolution: | Keywords: Port: gcc48 | --------------------------+------------------------ Comment (by ghleclerc@…): I don't know if it's relevant, but I'll had my experience. I have run into the same problem trying to compile ITK (Insight Toolkit) on OSX 10.9 Maverick using the Macports installed gcc 4.8 and the -std=c++11 option. Copying the system cdefs.h file and applying the fix suggested by the original poster of this report worked and allowed compilation to finish. I installed my gcc version last night (2013-11-20) on a clean system install (wiped my Mountain Lion and reinstalled Maverick) with up-to-date port definitions. In short, on 2013-11-21, the problem seems to still be there and the original suggested fix worked for me. -- Ticket URL: <https://trac.macports.org/ticket/41033#comment:14> MacPorts <http://www.macports.org/> Ports system for OS X