http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50457
--- Comment #11 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-10-02 00:55:42 UTC --- Created attachment 28321 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28321 cleanup libgcc/config/sh/linux-atomic This is what I've got so far as a cleanup of the libgcc/config/sh/linux-atomic* stuff. I had to add built-in defines for the atomic model and while at it, I've moved the TARGET_CPU_CPP_BUILTINS macro implementation from sh.h to sh-c.c, as it is done on some other targets. Kaz, could you please try out this patch? I'm not sure, but maybe it will require adding symbol aliases for __sync* -> ___sync* ...
