#47410: Xcode 6.3 breaks gcc 4.9.2 builds with bootstrap comparison failures -----------------------------------+-------------------------------- Reporter: howarth.at.macports@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.3 Keywords: | Port: gcc49 -----------------------------------+-------------------------------- The new Xcode 6.3's clang 6.1 (3.6.0svn) compilers break the bootstrap of FSF gcc 4.9.2 and gcc 4.9.3svn due to configure leaving BUILD_CONFIG unset. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65733 https://llvm.org/bugs/show_bug.cgi?id=23192 This same issue occurs when the llvm 3.5.1, 3.5.2 or 3.6.0 compilers are used to bootstrap gcc. The current workaround is to explicitly pass --with-build-config=bootstrap-debug to configure when the newer clang compilers are in use. -- Ticket URL: <https://trac.macports.org/ticket/47410> MacPorts <https://www.macports.org/> Ports system for OS X