[Bug c++/52215] [4.7 Regression] __atomic_compare_exchange_n for enumeration type changes signature with -m32

[amacleod at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52215

--- Comment #7 from Andrew Macleod <amacleod at redhat dot com> 2012-02-13 
15:27:04 UTC ---
I think that is better.. its is just the I{1,2,4,8,16} we care about.