On 2012-9-18 21:36 , Craig Treleaven wrote: > Hi: > > In case it helps others, it appears that XCode 4.4 is the cause of a > run-time problem with mythtv-core.25. To recap, for some users, one of > Myth's programs, mythfrontend, would consistently segfault before the > main window was drawn (with the crashed thread in libunwind): > > https://trac.macports.org/ticket/35934 > > One of the affected users, James George, put a tremendous amount of work > into tracking down the issue. We eventually determined that the code > would run successfully if built with apple-gcc-4.2. James has > determined that code produced with XCode 4.3.3 works OK; XCode 4.4.0+ > leads to crashes. Testing done on 10.7.4. > > There were no obvious errors reported in the XCode 4.4.0+ builds. > > Could someone identify what changed from 4.3.3 to 4.4.0 that might > account for this? Bonus points if you can put it in simple terms that I > can follow! ;)
Have you tried Xcode 4.4's llvm-gcc-4.2? If that works, it would narrow the problem down to clang. - Josh _______________________________________________ macports-dev mailing list [email protected] http://lists.macosforge.org/mailman/listinfo/macports-dev
