Hi, I just committed the change to move LIBGCC_S_SO soname definition from libgcc_s.h to shlib-versions into the core tree. Attached patch needs to be applied to the ports tree to allow m68k and hppa to build against the new changes. Regards, Siddhesh ChangeLog: 2012-04-26 Siddhesh Poyarekar * sysdeps/hppa/libgcc_s.h: Remove. * sysdeps/hppa/shlib-versions: Add libgcc_s. * sysdeps/m68k/libgcc_s.h: Remove. * sysdeps/m68k/shlib-versions: Add libgcc_s.