fstest: Fix printf format error
/****************************************************************************
- * testing/fstest/fstest_main.c
+ * apps/testing/fstest/fstest_main.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
@@ -620,7 +620,7 @@ static inline int fstest_rdfile(FAR struct fstest_filedesc_s *file)
crc = crc32(g_fileimage, file->len);
if (crc != file->crc)
{
- printf("ERROR: Bad CRC: %d vs %d\n", crc, file->crc);
+ printf("ERROR: Bad CRC: %" PRId32 " vs %" PRId32 "\n", crc, file->crc);
printf(" File name: %s\n", file->name);
printf(" File size: %zd\n", file->len);
close(fd);
