[Bug tree-optimization/40792] [4.4 Regression] internal error in com_mpi.c at -O3 for gcc 4.4.0

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-07-17 21:41 -------
Reduced testcase:

typedef struct ompi_communicator_t *MPI_Comm;
void err_func(MPI_Comm *comm, int *stat, ...)
{
  int len;
  char err_string[256];
  MPI_Error_string(*stat, err_string, &len);
}
static MPI_Comm comm;
static int flag;
void fixup_ranks(int n)
{
  err_func(&comm, &flag);
}


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-07-17 21:41:15
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40792