1/* { dg-do compile } */
2/* { dg-options "-O3 -fwhole-program" } */
3/* { dg-final { scan-assembler "foo1" } } */
4/* { dg-final { scan-assembler "foo2" } } */
5/* { dg-final { scan-assembler "foo3" } } */
6/* { dg-final { scan-assembler "foo4" } } */
7/* { dg-final { scan-assembler "foo5" } } */
8/* { dg-final { scan-assembler-not "foo6" } } */
9/* { dg-final { scan-assembler "bar1" } } */
10/* { dg-final { scan-assembler "bar2" } } */
11/* { dg-final { scan-assembler "bar3" } } */
12/* { dg-final { scan-assembler "bar4" } } */
13/* { dg-final { scan-assembler "bar5" } } */
14/* { dg-final { scan-assembler-not "bar6" } } */
15
16extern void foo1 (void) __attribute__((externally_visible));
17void foo1 (void) { }
18
19extern void foo2 (void) __attribute__((externally_visible));
20__attribute__((externally_visible)) void foo2 (void) { }
21
22extern void foo3 (void);
23__attribute__((externally_visible)) void foo3 (void) { }
24
25__attribute__((externally_visible)) void foo4 (void) { }
26
27void foo5 (void) { }
28extern void foo5 (void) __attribute__((externally_visible));
29
30void foo6 (void) { }
31
32extern char *bar1 __attribute__((externally_visible));
33char *bar1;
34
35extern char *bar2 __attribute__((externally_visible));
36char *bar2 __attribute__((externally_visible));
37
38extern char *bar3;
39char *bar3 __attribute__((externally_visible));
40
41char *bar4 __attribute__((externally_visible));
42
43char *bar5;
44extern char *bar5 __attribute__((externally_visible));
45
46char *bar6;
47
48int main (void) { }
49