diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
index 9b4926f28..8555d904b 100644
--- a/src/bootstrap/compile.rs
+++ b/src/bootstrap/compile.rs
@@ -176,7 +176,7 @@ fn copy_self_contained_objects(
     // to using gcc from a glibc-targeting toolchain for linking.
     // To do that we have to distribute musl startup objects as a part of Rust toolchain
     // and link with them manually in the self-contained mode.
-    if target.contains("musl") {
+    if target.contains("noop") {
         let srcdir = builder.musl_libdir(target).unwrap();
         for &obj in &["crt1.o", "Scrt1.o", "rcrt1.o", "crti.o", "crtn.o"] {
             copy_and_stamp(
diff --git a/src/bootstrap/sanity.rs b/src/bootstrap/sanity.rs
index 3301d41cf..1c9e0083a 100644
--- a/src/bootstrap/sanity.rs
+++ b/src/bootstrap/sanity.rs
@@ -192,7 +192,7 @@ pub fn check(build: &mut Build) {
         }

         // Make sure musl-root is valid
-        if target.contains("musl") {
+        if target.contains("noop") {
             // If this is a native target (host is also musl) and no musl-root is given,
             // fall back to the system toolchain in /usr before giving up
             if build.musl_root(*target).is_none() && build.config.build == *target {
diff --git a/src/librustc_target/spec/linux_musl_base.rs b/src/librustc_target/spec/linux_musl_base.rs
index b90e91d29..ad098a47e 100644
--- a/src/librustc_target/spec/linux_musl_base.rs
+++ b/src/librustc_target/spec/linux_musl_base.rs
@@ -9,7 +9,7 @@ pub fn opts() -> TargetOptions {
     base.crt_objects_fallback = Some(CrtObjectsFallback::Musl);

     // These targets statically link libc by default
-    base.crt_static_default = true;
+    base.crt_static_default = false;
     // These targets allow the user to choose between static and dynamic linking.
     base.crt_static_respected = true;

diff --git a/vendor/libc/src/unix/mod.rs b/vendor/libc/src/unix/mod.rs
index 55b892f7e..e03ce90e2 100644
--- a/vendor/libc/src/unix/mod.rs
+++ b/vendor/libc/src/unix/mod.rs
@@ -298,7 +298,7 @@ cfg_if! {
     } else if #[cfg(feature = "std")] {
         // cargo build, don't pull in anything extra as the libstd dep
         // already pulls in all libs.
-    } else if #[cfg(target_env = "musl")] {
+    } else if #[cfg(target_env = "noop")] {
         #[cfg_attr(feature = "rustc-dep-of-std",
                    link(name = "c", kind = "static",
                         cfg(target_feature = "crt-static")))]
diff --git a/library/unwind/build.rs b/library/unwind/build.rs
index ab09a6e32..316ecadf4 100644
--- a/library/unwind/build.rs
+++ b/library/unwind/build.rs
@@ -12,7 +12,7 @@ fn main() {
     } else if target.contains("x86_64-fortanix-unknown-sgx") {
         llvm_libunwind::compile();
     } else if target.contains("linux") {
-        if target.contains("musl") {
+        if target.contains("noop") {
             // linking for musl is handled in lib.rs
             llvm_libunwind::compile();
         } else if !target.contains("android") {
diff --git a/library/unwind/src/lib.rs b/library/unwind/src/lib.rs
index 20a2ca984..3bd5a14a7 100644
--- a/library/unwind/src/lib.rs
+++ b/library/unwind/src/lib.rs
@@ -37,7 +37,7 @@ cfg_if::cfg_if! {
     }
 }
 
-#[cfg(target_env = "musl")]
+#[cfg(target_env = "noop")]
 #[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
 #[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
 extern "C" {}