| // RUN: %clang_cc1 -emit-llvm-only -triple x86_64-linux-gnu -verify %s |
| |
| extern "C" { |
| __attribute__((used)) static void *resolve_foo() { return 0; } |
| namespace NS { |
| __attribute__((used)) static void *resolve_foo() { return 0; } |
| } // namespace NS |
| |
| // FIXME: This diagnostic is pretty confusing, the issue is that the existence |
| // of the two functions suppresses the 'alias' creation, and thus the ifunc |
| // resolution via the alias as well. In the future we should probably find |
| // some way to improve this diagnostic (likely by diagnosing when we decide |
| // this case suppresses alias creation). |
| __attribute__((ifunc("resolve_foo"))) void foo(); // expected-error{{ifunc must point to a defined function}} |
| } |
| |
