diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index e2be7704c07a0..f7bc556036b28 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -2672,8 +2672,10 @@ impl Target {
             }
             X86Interrupt => ["x86", "x86_64"].contains(&&self.arch[..]),
             Aapcs { .. } => "arm" == self.arch,
-            CCmseNonSecureCall => ["arm", "aarch64"].contains(&&self.arch[..]),
-            CCmseNonSecureEntry => ["arm", "aarch64"].contains(&&self.arch[..]),
+            CCmseNonSecureCall | CCmseNonSecureEntry => {
+                ["thumbv8m.main-none-eabi", "thumbv8m.main-none-eabihf", "thumbv8m.base-none-eabi"]
+                    .contains(&&self.llvm_target[..])
+            }
             Win64 { .. } | SysV64 { .. } => self.arch == "x86_64",
             PtxKernel => self.arch == "nvptx64",
             Msp430Interrupt => self.arch == "msp430",
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
similarity index 91%
rename from tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr
rename to tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
index 77379f7049d02..26409279fbeb4 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
@@ -1,5 +1,5 @@
 error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
-  --> $DIR/trustzone-only.rs:5:1
+  --> $DIR/trustzone-only.rs:20:1
    |
 LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs
index b1275a78ad749..a4ea7a1757d2d 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs
@@ -1,10 +1,25 @@
-//@ ignore-thumbv8m.main-none-eabi
-#![feature(cmse_nonsecure_entry)]
+//@ revisions: x86 aarch64 thumb7
+//
+//@[x86] compile-flags: --target x86_64-unknown-linux-gnu
+//@[x86] needs-llvm-components: x86
+//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu
+//@[aarch64] needs-llvm-components: aarch64
+//@[thumb7] compile-flags: --target thumbv7em-none-eabi
+//@[thumb7] needs-llvm-components: arm
+#![feature(no_core, lang_items, rustc_attrs, cmse_nonsecure_entry)]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+impl Copy for u32 {}
 
 #[no_mangle]
 pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
     //~^ ERROR [E0570]
-    input + 6
+    input
 }
 
 fn main() {}
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr
new file mode 100644
index 0000000000000..26409279fbeb4
--- /dev/null
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr
@@ -0,0 +1,9 @@
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/trustzone-only.rs:20:1
+   |
+LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr
new file mode 100644
index 0000000000000..26409279fbeb4
--- /dev/null
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr
@@ -0,0 +1,9 @@
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/trustzone-only.rs:20:1
+   |
+LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0570`.