#[used(linker)] attribute (https://github.com/dtolnay/linkme/issues/41)

2021-11-22 13:14:54 +01:00
parent f624427f87
commit 03733ca65a
8 changed files with 58 additions and 4 deletions
--- a/compiler/rustc_codegen_gcc/src/consts.rs
+++ b/compiler/rustc_codegen_gcc/src/consts.rs
@@ -144,7 +144,7 @@ impl<'gcc, 'tcx> StaticMethods for CodegenCx<'gcc, 'tcx> {
            // TODO(antoyo): set link section.
        }

-        if attrs.flags.contains(CodegenFnAttrFlags::USED) {
+        if attrs.flags.contains(CodegenFnAttrFlags::USED) || attrs.flags.contains(CodegenFnAttrFlags::USED_LINKER) {
            self.add_used_global(global.to_rvalue());
        }
    }