Fat LTO always produces a single object file, so -Zcombine-cgu has no effect

2025-07-03 14:44:26 +00:00
parent 7fd78df346
commit ee280a596d
1 changed files with 3 additions and 1 deletions
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -1009,7 +1009,9 @@ fn execute_fat_lto_work_item<B: ExtraBackendMethods>(
    module_config: &ModuleConfig,
 ) -> Result<WorkItemResult<B>, FatalError> {
    B::optimize_fat(cgcx, &mut module)?;
-    finish_intra_module_work(cgcx, module, module_config)
+
+    let module = B::codegen(cgcx, module, module_config)?;
+    Ok(WorkItemResult::Finished(module))
 }

 fn execute_thin_lto_work_item<B: ExtraBackendMethods>(