gcc/testsuite/g++.old-deja/g++.jason/rfg23.C - gcc - Git at Google

   signed char *ptr2 = "hello";  /* ERROR - changing sign */
 unsigned char *ptr3 = "hello";  /* ERROR - changing sign */
	signed char ptr2 = "hello"; / ERROR - changing sign */
	unsigned char ptr3 = "hello"; / ERROR - changing sign */