diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index f55d50a42d7f..a19c8b997207 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -270,7 +270,12 @@ pub fn each_linked_rlib(
 
     for &cnum in crates {
         match fmts.get(cnum.as_usize() - 1) {
-            Some(&Linkage::NotLinked | &Linkage::Dynamic | &Linkage::IncludedFromDylib) => continue,
+            Some(&Linkage::NotLinked | &Linkage::Dynamic) => continue,
+            Some(&Linkage::IncludedFromDylib) => {
+                if info.compiler_builtins != Some(cnum) {
+                    continue;
+                }
+            }
             Some(_) => {}
             None => return Err(errors::LinkRlibError::MissingFormat),
         }