TYPE_WIDTH         47 lib/intprops.h     ((t) (!TYPE_SIGNED (t) ? (t) - 1 : ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
TYPE_WIDTH         64 lib/intprops.h     (INT_BITS_STRLEN_BOUND (TYPE_WIDTH (t) - _GL_SIGNED_TYPE_OR_EXPR (t))                          \