From c811915eafb349759d2bba9d7a39a53aef02bb3d Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Fri, 14 Dec 2018 09:05:31 -0800 Subject: std: Activate compiler_builtins `mem` feature for no_std targets This was an accidental regression from #56092, but for `no_std` targets being built and distributed we want to be sure to activate the compiler-builtins `mem` feature which demangles important memory-related intrinsics. --- src/bootstrap/compile.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/bootstrap') diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs index c84abe42a63..689d0530f8b 100644 --- a/src/bootstrap/compile.rs +++ b/src/bootstrap/compile.rs @@ -155,7 +155,9 @@ pub fn std_cargo(builder: &Builder, cargo .args(&["-p", "alloc"]) .arg("--manifest-path") - .arg(builder.src.join("src/liballoc/Cargo.toml")); + .arg(builder.src.join("src/liballoc/Cargo.toml")) + .arg("--features") + .arg("compiler-builtins-mem"); } else { let features = builder.std_features(); -- cgit 1.4.1-3-g733a5