http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693
--- Comment #35 from Jack Howarth <howarth at nitro dot med.uc.edu> 2013-01-23 21:13:16 UTC --- What's up with the comment.... /* Provide dummy functions to satisfy linkage for versions of the Darwin tool-chain that that can't handle undefined weak refs at the link stage. ??? Define these dummy functions only when !HAVE_ELF_STYLE_WEAKREF. */ in libgcc/config/darwin-crt-tm.c? In particular, what versions of the Darwin tool chain were you using that required these dummy functions?
