declare for iteration var outside loops

mpi/src/mpi_failure_tolerance/starpu_mpi_checkpoint_template.c

@@ -70,7 +70,8 @@ void checkpoint_template_lib_init(void) {
 }
 
 void checkpoint_template_lib_quit(void) {
-	for (int i=0 ; i<MAX_CP_TEMPLATE_NUMBER ; i++)
+	int i;
+	for (i=0 ; i<MAX_CP_TEMPLATE_NUMBER ; i++)
 	{
 		if (cp_template_array[i] == NULL)
 		{
@@ -108,6 +109,7 @@ int _starpu_mpi_checkpoint_template_add_entry(starpu_mpi_checkpoint_template_t c
 	int              data_rank;
 	starpu_mpi_tag_t tag;
 	backup_of_fn     _backup_of;
+	int i;
 
 	arg_type = arg_type & ~STARPU_COMMUTE;
 
@@ -139,7 +141,7 @@ int _starpu_mpi_checkpoint_template_add_entry(starpu_mpi_checkpoint_template_t c
 			_backup_of = va_arg(varg_list, backup_of_fn);
 			/* I register the backup that will save this data */
 			_starpu_mpi_checkpoint_template_add_data(cp_template, arg_type, ptr, count, _backup_of(_my_rank), -1, tag);
-			for (int i=0 ; i<_my_rank ; i++)
+			for (i=0 ; i<_my_rank ; i++)
 			{
 				if (_backup_of(i) == _my_rank)
 				{
@@ -147,7 +149,7 @@ int _starpu_mpi_checkpoint_template_add_entry(starpu_mpi_checkpoint_template_t c
 					_starpu_mpi_checkpoint_template_add_data(cp_template, arg_type, ptr, count, -1, i, tag);
 				}
 			}
-			for (int i=_my_rank+1 ; i<comm_size ; i++)
+			for (i=_my_rank+1 ; i<comm_size ; i++)
 			{
 				if (_backup_of(i) == _my_rank)
 				{
@@ -232,8 +234,9 @@ int _starpu_mpi_checkpoint_post_cp_discard_send(starpu_mpi_checkpoint_template_t
 
 starpu_mpi_checkpoint_template_t _starpu_mpi_get_checkpoint_template_by_id(int checkpoint_id)
 {
+	int i;
 	starpu_pthread_mutex_lock(&cp_template_mutex);
-	for (int i=0 ; i < cp_template_array_size ; i++)
+	for (i=0 ; i < cp_template_array_size ; i++)
 	{
 //		starpu_pthread_mutex_lock(&cp_template_array[i]->mutex);
 		if (cp_template_array[i]->cp_id == checkpoint_id)
@@ -352,6 +355,7 @@ starpu_mpi_checkpoint_template_t _starpu_mpi_get_checkpoint_template_by_id(int c
 int _starpu_mpi_checkpoint_template_freeze(starpu_mpi_checkpoint_template_t cp_template)
 {
 //	char str[256];
+	int i;
 	starpu_pthread_mutex_lock(&cp_template->mutex);
 	_STARPU_MPI_DEBUG(2, "Start freezing checkpoint id:%d\n", cp_template->cp_id);
 	cp_template->frozen                 = 1;
@@ -385,7 +389,7 @@ int _starpu_mpi_checkpoint_template_freeze(starpu_mpi_checkpoint_template_t cp_t
 	starpu_pthread_mutex_unlock(&cp_template->mutex);
 
 	starpu_pthread_mutex_lock(&cp_template_mutex);
-	for (int i=0 ; i < cp_template_array_size ; i++)
+	for (i=0 ; i < cp_template_array_size ; i++)
 	{
 		STARPU_ASSERT_MSG(cp_template_array[i]->cp_id != cp_template->cp_id, "A checkpoint with id %d has already been registered.\n", cp_template->cp_id);
 	}

mpi/src/mpi_failure_tolerance/starpu_mpi_checkpoint_template.h

@@ -147,8 +147,9 @@ static inline starpu_mpi_checkpoint_template_t _starpu_mpi_checkpoint_template_n
 
 static inline int _checkpoint_template_add_to_backup_arrays(starpu_mpi_checkpoint_template_t cp_template, int backupped_by, int backup_of)
 {
+	int i;
 	if (backup_of == -1) {
-		for (int i = 0; i < cp_template->backupped_by_array_used_size; i++)
+		for (i = 0; i < cp_template->backupped_by_array_used_size; i++)
 		{
 			if (backupped_by == cp_template->backupped_by_array[i]) {
 				return 0;
@@ -165,7 +166,7 @@ static inline int _checkpoint_template_add_to_backup_arrays(starpu_mpi_checkpoin
 	}
 	else if (backupped_by == -1)
 	{
-		for (int i = 0; i < cp_template->backup_of_array_used_size; i++)
+		for (i = 0; i < cp_template->backup_of_array_used_size; i++)
 		{
 			if (backup_of == cp_template->backup_of_array[i]) {
 				return 0;