http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47558
--- Comment #44 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-04 04:48:21 UTC --- The patch proposed in Comment 42 eliminates the exception traceback problems when -flat_namespace is used in xplor-nih and changes our linkage to... /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 125.2.10) /sw/lib/gcc4.6/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0) for mmacosx-version-min=10.6.