From 640c261a1f2b6bdd994670246772c15af199c65a Mon Sep 17 00:00:00 2001 From: "Christian Holler (:decoder)" Date: Wed, 25 Sep 2019 20:23:26 +0200 Subject: [PATCH] Only add sanitizer runtimes when linking an executable (#64629). --- src/librustc_codegen_ssa/back/link.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/librustc_codegen_ssa/back/link.rs b/src/librustc_codegen_ssa/back/link.rs index 9b044d9b45377..dc73ee35aa644 100644 --- a/src/librustc_codegen_ssa/back/link.rs +++ b/src/librustc_codegen_ssa/back/link.rs @@ -1372,7 +1372,9 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(cmd: &mut dyn Linker, _ if codegen_results.crate_info.profiler_runtime == Some(cnum) => { add_static_crate::(cmd, sess, codegen_results, tmpdir, crate_type, cnum); } - _ if codegen_results.crate_info.sanitizer_runtime == Some(cnum) => { + _ if codegen_results.crate_info.sanitizer_runtime == Some(cnum) && + crate_type == config::CrateType::Executable => { + // Link the sanitizer runtimes only if we are actually producing an executable link_sanitizer_runtime::(cmd, sess, codegen_results, tmpdir, cnum); } // compiler-builtins are always placed last to ensure that they're