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

[jakub at gcc dot gnu.org]

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

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |jakub at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-13 13:59:41 UTC ---
Created attachment 26650
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26650
gcc47-pr52215.patch

Untested fix.  I think it is wrong to decide this based on TYPE_SIZE,
we want to IMHO convert just the I[1248] and I16 arg_types, but not the PTR,
BOOL or INT ones (i.e. arguments in which have the overloaded types, not the
arguments that hold pointers to them or have invariant types).