c-lex.c (yylex): Replace warning about integer constants being larger than long-longs...

	* c-lex.c (yylex): Replace warning about integer constants being
	larger than long-longs, with a warning about integer constants
        being larger than the largest target integer.

From-SVN: r25364

gcc/ChangeLog

+Mon Feb 22 10:55:00 1999  Gavin Romig-Koch  <gavin@cygnus.com>
+
+	* c-lex.c (yylex): Replace warning about integer constants being
+	larger than long-longs, with a warning about integer constants 
+        being larger than the largest target integer.
+
 Fri Feb 19 18:18:56 1999  Don Bowman  <don@pixstream.com>
 
 	* configure.in (mips*-*-vxworks*): Enable gthreads vxworks support.

gcc/c-lex.c

@@ -1698,15 +1698,15 @@ yylex ()
 		c = GETC();
 	      }
 
-	    /* If the constant won't fit in an unsigned long long,
+	    /* If the constant won't fit in the targets widest int,
+	       or it won't fit in the host's representation for ints, 
 	       then warn that the constant is out of range. */
 
-	    /* ??? This assumes that long long and long integer types are
-	       a multiple of 8 bits.  This better than the original code
-	       though which assumed that long was exactly 32 bits and long
-	       long was exactly 64 bits.  */
-
-	    bytes = TYPE_PRECISION (long_long_integer_type_node) / 8;
+#if HOST_BITS_PER_WIDE_INT >= 64
+	    bytes = TYPE_PRECISION (intTI_type_node) / HOST_BITS_PER_CHAR;
+#else
+	    bytes = TYPE_PRECISION (intDI_type_node) / HOST_BITS_PER_CHAR;
+#endif
 
 	    warn = overflow;
 	    for (i = bytes; i < TOTAL_PARTS; i++)