| // Verify linkage of external symbols in the static relocation model on MSVC. |
| // |
| //@ compile-flags: -O -C relocation-model=static |
| //@ aux-build: extern_decl.rs |
| //@ only-x86_64-pc-windows-msvc |
| |
| #![crate_type = "rlib"] |
| |
| extern crate extern_decl; |
| |
| // The `extern_decl` definitions are imported from a statically linked rust |
| // crate, thus they are expected to be marked `dso_local` without `dllimport`. |
| // |
| // The `access_extern()` symbol is from this compilation unit, thus we expect |
| // it to be marked `dso_local` as well, given the static relocation model. |
| // |
| // CHECK: @extern_static = external dso_local local_unnamed_addr global i8 |
| // CHECK: define dso_local noundef i8 @access_extern() {{.*}} |
| // CHECK: declare dso_local noundef i8 @extern_fn() {{.*}} |
| |
| #[no_mangle] |
| pub fn access_extern() -> u8 { |
| unsafe { extern_decl::extern_fn() + extern_decl::extern_static } |
| } |
