patch status out to handle copy in

there are many functions where a status is conditionally
returned.  Trying to treat each of these would be too
complex so instead copy contents of the status supplied as
input into any temporary status variables then copy back
out.

Signed-off-by: Howard Pritchard <[email protected]>

Author: hppritcha

ompi/mpi/bindings/ompi_bindings/c_type.py

@@ -1327,14 +1327,20 @@ def status_argument(self):
     def init_code(self):
         code = [f'MPI_Status *{self.status_argument} = NULL;']
         if self.count_param is None:
-            code.append(f'MPI_Status {self.tmpname} = {{0}};')
+            code.append(f'MPI_Status {self.tmpname} = ' + '{0};')
         else:
             code.append(f'MPI_Status *{self.tmpname} = NULL;')
         code.append(self.if_should_set_status())
         if self.count_param is not None:
-            code.append(f'{self.tmpname} = ompi_abi_malloc({self.count_param}, sizeof(MPI_Status));')
+            code.append(f'{self.tmpname} = (MPI_Status *)ompi_abi_malloc({self.count_param}, sizeof(MPI_Status));')
+            code.extend([
+                'for (int i = 0; i < %s; ++i) {' % (self.count_param,),
+                f'{ConvertFuncs.STATUS}(&{self.tmpname}[i], &{self.name}[i]);',
+                '}',
+            ])
             code.append(f'{self.status_argument} = {self.tmpname};')
         else:
+            code.append(f'{ConvertFuncs.STATUS}(&{self.tmpname}, {self.name});')
             code.append(f'{self.status_argument} = &{self.tmpname};')
         code.append('} else {')
         if self.count_param is not None: