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/* { dg-do compile } */
/* { dg-options "-Wpointer-sign" } */
 
void f1(long *); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
void f2(unsigned long *); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
 
int main()
{
  long *lp;
  unsigned long *ulp;
  char *cp;
  unsigned char *ucp;
  signed char *scp;
 
  ulp = lp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  lp = ulp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  f1(ulp);	/* { dg-warning " differ in signedness" } */
  f2(lp);	/* { dg-warning " differ in signedness" } */
 
  cp = ucp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  cp = scp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  ucp = scp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  ucp = cp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  scp = ucp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
  scp = cp;	/* { dg-warning " pointer targets in assignment differ in signedness" } */
}