[Bug libgcc/56300] Add __sync_fetch_and_add_8 and other 8-byte atomic functions to 32-bit MIPS targets

[chaoyingfu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56300

--- Comment #2 from chaoyingfu at gcc dot gnu.org <chaoyingfu at gcc dot gnu.org> 2013-02-12 22:21:09 UTC ---
(In reply to comment #1)
> Use libatomic in 4.8 to fix this.

Good to know this.  Thanks!