[Bug libgcc/56296] Undefined reference to __sync_add_and_fetch_8 for int64_t on MIPS32.

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56296

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-02-12 18:21:34 UTC ---
To get 64bit __sync_add_and_fetch on MIPS, you need to use either n32, n64 or
o64 ABIs or manually use the 64bit instructions if you know you are only to run
on some 64bit processors.