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

 // { dg-do assemble  }
   signed char *ptr2 = "hello";  /* { dg-error "" } changing sign */
 unsigned char *ptr3 = "hello";  /* { dg-error "" } changing sign */
	// { dg-do assemble }
	signed char ptr2 = "hello"; / { dg-error "" } changing sign */
	unsigned char ptr3 = "hello"; / { dg-error "" } changing sign */