1 /* { dg-do compile } */
2 /* { dg-options "-Wpointer-sign" } */
3
4 void f1(long *); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
5 void f2(unsigned long *); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
6
main()7 int main()
8 {
9 long *lp;
10 unsigned long *ulp;
11 char *cp;
12 unsigned char *ucp;
13 signed char *scp;
14
15 ulp = lp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
16 lp = ulp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
17 f1(ulp); /* { dg-warning " differ in signedness" } */
18 f2(lp); /* { dg-warning " differ in signedness" } */
19
20 cp = ucp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
21 cp = scp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
22 ucp = scp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
23 ucp = cp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
24 scp = ucp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
25 scp = cp; /* { dg-warning " pointer targets in assignment differ in signedness" } */
26 }
27