1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index da91e6edbcf..2dc14e4613d 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -2425,7 +2425,9 @@ unsafe extern "C" {
         NoPrepopulatePasses: bool,
         VerifyIR: bool,
         LintIR: bool,
-        UseThinLTOBuffers: bool,
+        ThinLTOBuffer: Option<&mut *mut ThinLTOBuffer>,
+        EmitThinLTO: bool,
+        EmitThinLTOSummary: bool,
         MergeFunctions: bool,
         UnrollLoops: bool,
         SLPVectorize: bool,