* c-common.c (c_common_signed_or_unsigned_type): Delay the check for

       INTEGRAL_TYPE_P and TYPE_UNSIGNED.
       * langhooks.c (get_signed_or_unsigned_type): Don't check for
       INTEGRAL_TYPE_P or TYPE_UNSIGNED.
       (lhd_signed_or_unsigned_type): Check for INTEGRAL_TYPE_P and
       TYPE_UNSIGNED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125012 138bc75d-0d04-0410-961f-82ee72b054a4