http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806
--- Comment #12 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-06 01:46:04 UTC --- I would also add, regarding the broken emutls support in libstdc++.6.dylib packaged by MacPorts, that clang for darwin11 provides tls support since Xcode 4.2. FSF gcc only supports emutls because no one written the required changes to emit the necessary tls assembly code for darwin >=11. So the emutls support should be left intact.
