| /* { dg-do compile } */ |
| /* { dg-options "-Wframe-address" } */ |
| /* { dg-additional-options "-mbackchain" { target { s390*-*-* } } } */ |
| |
| void* __attribute__ ((noclone, noinline)) |
| test_builtin_frame_address (unsigned i) |
| { |
| void* const fa[] = { |
| __builtin_frame_address (0), |
| __builtin_frame_address (1), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (2), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (3), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (4) /* { dg-warning "builtin_frame_address" } */ |
| }; |
| |
| return fa [i]; |
| } |
| |
| |
| void* __attribute__ ((noclone, noinline)) |
| test_builtin_return_address (unsigned i) |
| { |
| void* const ra[] = { |
| __builtin_return_address (0), |
| __builtin_return_address (1), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (2), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (3), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (4) /* { dg-warning "builtin_return_address" } */ |
| }; |
| return ra [i]; |
| } |
| |
| |
| int main (void) |
| { |
| test_builtin_frame_address (0); |
| |
| test_builtin_return_address (0); |
| |
| void* const a[] = { |
| __builtin_frame_address (0), |
| __builtin_frame_address (1), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (2), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (3), /* { dg-warning "builtin_frame_address" } */ |
| __builtin_frame_address (4), /* { dg-warning "builtin_frame_address" } */ |
| |
| __builtin_return_address (0), |
| __builtin_return_address (1), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (2), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (3), /* { dg-warning "builtin_return_address" } */ |
| __builtin_return_address (4) /* { dg-warning "builtin_return_address" } */ |
| }; |
| |
| return 0; |
| } |