extra/replace.c:
  Removed compiler warning
sql/unireg.cc:
  Removed compiler warning
storage/maria/ma_blockrec.c:
  Removed compiler warning
storage/maria/ma_dynrec.c:
  Fixed compiler failure
storage/maria/ma_unique.c:
  Removed compiler warning
storage/myisam/mi_check.c:
  Removed compiler warning
storage/myisam/mi_checksum.c:
  Removed compiler warning