1 /* { dg-do compile } */
2 /* { dg-require-weak "" } */
3 /* { dg-options "-fno-common" } */
5 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1a" } } */
6 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1b" } } */
7 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1c" } } */
8 /* { dg-final { scan-assembler-not "weak\[^ \t\]*\[ \t\]_?ffoo1d" } } */
9 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1e" } } */
10 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1f" } } */
11 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1g" } } */
13 /* test function addresses with __attribute__((weak)) */
15 extern void * ffoo1a (void) __attribute__((weak));
16 extern void * ffoo1a (void);
19 return (void *)ffoo1a;
23 extern void * ffoo1b (void);
24 extern void * ffoo1b (void) __attribute__((weak));
27 return (void *)ffoo1b;
31 extern void * ffoo1c (void);
34 return (void *)ffoo1c;
36 extern void * ffoo1c (void) __attribute__((weak)); /* { dg-warning "weak declaration" "weak declaration" } */
40 int ffoo1d (void) __attribute__((weak));
43 extern void * ffoo1e (void);
44 extern void * ffoo1e (void) __attribute__((weak));
53 extern void * ffoo1f (void);
54 extern void * ffoox1f (void);
57 if (ffoo1f) /* { dg-warning "" } */
61 extern void * ffoo1f (void) __attribute__((weak, alias ("ffoox1f"))); /* { dg-warning "weak declaration" "weak declaration" } */
64 extern void * ffoo1g (void);
65 extern void * ffoox1g (void);
66 extern void * ffoo1g (void) __attribute__((weak, alias ("ffoox1g")));