1 /* { dg-do compile } */
2 /* { dg-options "-fno-common" } */
3
4 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1a" } } */
5 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1b" } } */
6 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1c" } } */
7 /* { dg-final { scan-assembler-not "weak\[^ \t\]*\[ \t\]_?ffoo1d" } } */
8 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1e" } } */
9
10 /* test function addresses with #pragma weak */
11
12 #pragma weak ffoo1a
13 extern void * ffoo1a (void);
foo1a(void)14 void * foo1a (void)
15 {
16 return (void *)ffoo1a;
17 }
18
19 extern void * ffoo1b (void);
20 #pragma weak ffoo1b
foo1b(void)21 void * foo1b (void)
22 {
23 return (void *)ffoo1b;
24 }
25
26 extern void * ffoo1c (void); /* { dg-warning "applying #pragma weak" "applying #pragma weak" } */
foo1c(void)27 void * foo1c (void)
28 {
29 return (void *)ffoo1c;
30 }
31 #pragma weak ffoo1c
32
33
34 int ffoo1d (void);
35 #pragma weak ffoo1d
36
37
38 extern void * ffoo1e (void);
39 #pragma weak ffoo1e
foo1e(void)40 void * foo1e (void)
41 {
42 if (ffoo1e)
43 ffoo1e ();
44 return 0;
45 }
46
47