1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/src/errors.rs b/compiler/rustc_codegen_gcc/src/errors.rs
index 1a0e38fc0bb..456a60c6f90 100644
--- a/compiler/rustc_codegen_gcc/src/errors.rs
+++ b/compiler/rustc_codegen_gcc/src/errors.rs
@@ -1,7 +1,15 @@
 use rustc_macros::SessionDiagnostic;
+use rustc_span::Span;
 
 #[derive(SessionDiagnostic)]
 #[diag(codegen_gcc::ranlib_failure)]
 pub(crate) struct RanlibFailure {
     pub exit_code: Option<i32>
 }
+
+#[derive(SessionDiagnostic)]
+#[diag(codegen_gcc::linkage_const_or_mut_type)]
+pub(crate) struct LinkageConstOrMutType {
+    #[primary_span]
+    pub span: Span
+}