| /* { dg-do compile } */ |
| /* { dg-options "-fno-common" } */ |
| |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1a" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1b" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1c" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1d" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1e" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1f" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1g" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1h" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1i" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1j" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1k" } } */ |
| /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1l" } } */ |
| |
| /* test variable addresses with __attribute__ ((weak)) */ |
| |
| extern int vfoo1a __attribute__((weak)); |
| extern int vfoo1a; |
| void * foo1a (void) |
| { |
| return (void *)&vfoo1a; |
| } |
| |
| |
| extern int vfoo1b; |
| extern int vfoo1b __attribute__((weak)); |
| void * foo1b (void) |
| { |
| return (void *)&vfoo1b; |
| } |
| |
| |
| extern int vfoo1c; |
| void * foo1c (void) |
| { |
| return (void *)&vfoo1c; |
| } |
| extern int vfoo1c __attribute__((weak)); /* { dg-warning "unspecified behavior" } */ |
| |
| |
| extern int vfoo1d __attribute__((weak)); |
| int vfoo1d; |
| void * foo1d (void) |
| { |
| return (void *)&vfoo1d; |
| } |
| |
| |
| int vfoo1e; |
| extern int vfoo1e __attribute__((weak)); |
| void * foo1e (void) |
| { |
| return (void *)&vfoo1e; |
| } |
| |
| |
| int vfoo1f; |
| void * foo1f (void) |
| { |
| return (void *)&vfoo1f; |
| } |
| extern int vfoo1f __attribute__((weak)); /* { dg-warning "unspecified behavior" } */ |
| |
| |
| extern int vfoo1g; |
| void * foo1g (void) |
| { |
| return (void *)&vfoo1g; |
| } |
| int vfoo1g __attribute__((weak)); /* { dg-warning "unspecified behavior" } */ |
| |
| |
| extern int vfoo1h __attribute__((weak)); |
| void * foo1h (void) |
| { |
| return (void *)&vfoo1h; |
| } |
| extern int vfoo1h __attribute__((weak)); |
| int vfoo1h; |
| |
| |
| extern int vfoo1i __attribute__((weak)); |
| void * foo1i (void) |
| { |
| return (void *)&vfoo1i; |
| } |
| extern int vfoo1i __attribute__((weak)); |
| extern int vfoo1i; |
| |
| |
| extern int vfoo1j __attribute__((weak)); |
| void * foo1j (void) |
| { |
| return (void *)&vfoo1j; |
| } |
| extern int vfoo1j; |
| extern int vfoo1j __attribute__((weak)); |
| |
| |
| extern int vfoo1k __attribute__((weak)); |
| int vfoo1k = 1; |
| |
| |
| int vfoox1l = 1; |
| extern int vfoo1l __attribute__((weak, alias ("vfoox1l"))); |