tests: bless s/C-cmse/cmse/

21 files changed, 313 insertions, 313 deletions

diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr
index 85e251a65d2..3980fe6ef8b 100644
--- a/tests/ui/abi/unsupported.aarch64.stderr
+++ b/tests/ui/abi/unsupported.aarch64.stderr
@@ -132,29 +132,29 @@ error[E0570]: "vectorcall" is not a supported ABI for the current target
 LL | extern "vectorcall" {}
    |        ^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr
index a4274d0ac60..e5d6ea6aa13 100644
--- a/tests/ui/abi/unsupported.arm.stderr
+++ b/tests/ui/abi/unsupported.arm.stderr
@@ -114,29 +114,29 @@ error[E0570]: "vectorcall" is not a supported ABI for the current target
 LL | extern "vectorcall" {}
    |        ^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr
index 5e5d74c1d98..8478c481941 100644
--- a/tests/ui/abi/unsupported.i686.stderr
+++ b/tests/ui/abi/unsupported.i686.stderr
@@ -58,29 +58,29 @@ error[E0570]: "riscv-interrupt-m" is not a supported ABI for the current target
 LL | extern "riscv-interrupt-m" {}
    |        ^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 14 previous errors
 
diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr
index 7ef7cae5057..b871c0a83d7 100644
--- a/tests/ui/abi/unsupported.riscv32.stderr
+++ b/tests/ui/abi/unsupported.riscv32.stderr
@@ -126,29 +126,29 @@ error[E0570]: "vectorcall" is not a supported ABI for the current target
 LL | extern "vectorcall" {}
    |        ^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr
index 7ef7cae5057..b871c0a83d7 100644
--- a/tests/ui/abi/unsupported.riscv64.stderr
+++ b/tests/ui/abi/unsupported.riscv64.stderr
@@ -126,29 +126,29 @@ error[E0570]: "vectorcall" is not a supported ABI for the current target
 LL | extern "vectorcall" {}
    |        ^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr
index 7b021dff7c9..f319eb32b2a 100644
--- a/tests/ui/abi/unsupported.x64.stderr
+++ b/tests/ui/abi/unsupported.x64.stderr
@@ -108,29 +108,29 @@ LL | extern "stdcall-unwind" {}
    |
    = help: if you need `extern "stdcall-unwind"` on win32 and `extern "C-unwind"` everywhere else, use `extern "system-unwind"`
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/abi/unsupported.x64_win.stderr b/tests/ui/abi/unsupported.x64_win.stderr
index 4ce5b3340d1..12342b89c6c 100644
--- a/tests/ui/abi/unsupported.x64_win.stderr
+++ b/tests/ui/abi/unsupported.x64_win.stderr
@@ -76,29 +76,29 @@ error[E0570]: "thiscall" is not a supported ABI for the current target
 LL | extern "thiscall" {}
    |        ^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:120:28
    |
-LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                            ^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "cmse-nonsecure-call" fn()) {
+   |                            ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:125:8
    |
-LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn cmse_entry() {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:127:29
    |
-LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
-   |                             ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_entry_ptr(f: extern "cmse-nonsecure-entry" fn()) {
+   |                             ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:131:8
    |
-LL | extern "C-cmse-nonsecure-entry" {}
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" {}
+   |        ^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: "thiscall" is not a supported ABI for the current target
   --> $DIR/unsupported.rs:141:17
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr
index dcbe09d8b36..ecf70e890f4 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr
@@ -1,17 +1,17 @@
-error[E0570]: "C-cmse-nonsecure-call" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-call" is not a supported ABI for the current target
   --> $DIR/gate_test.rs:4:46
    |
-LL |         core::mem::transmute::<usize, extern "C-cmse-nonsecure-call" fn(i32, i32, i32, i32) -> i32>(
-   |                                              ^^^^^^^^^^^^^^^^^^^^^^^
+LL |         core::mem::transmute::<usize, extern "cmse-nonsecure-call" fn(i32, i32, i32, i32) -> i32>(
+   |                                              ^^^^^^^^^^^^^^^^^^^^^
 
-error[E0658]: the extern "C-cmse-nonsecure-call" ABI is experimental and subject to change
+error[E0658]: the extern "cmse-nonsecure-call" ABI is experimental and subject to change
   --> $DIR/gate_test.rs:4:46
    |
-LL |         core::mem::transmute::<usize, extern "C-cmse-nonsecure-call" fn(i32, i32, i32, i32) -> i32>(
-   |                                              ^^^^^^^^^^^^^^^^^^^^^^^
+LL |         core::mem::transmute::<usize, extern "cmse-nonsecure-call" fn(i32, i32, i32, i32) -> i32>(
+   |                                              ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #81391 <https://github.com/rust-lang/rust/issues/81391> for more information
-   = help: add `#![feature(abi_c_cmse_nonsecure_call)]` to the crate attributes to enable
+   = help: add `#![feature(abi_cmse_nonsecure_call)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error: aborting due to 2 previous errors
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr
index 2b51f48915b..15656853576 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr
@@ -1,21 +1,21 @@
 error: function pointer types may not have generic parameters
-  --> $DIR/generics.rs:14:42
+  --> $DIR/generics.rs:14:40
    |
-LL |     f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
-   |                                          ^^^^^^^^^
+LL |     f1: extern "cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
+   |                                        ^^^^^^^^^
 
 error[E0412]: cannot find type `U` in this scope
-  --> $DIR/generics.rs:14:52
+  --> $DIR/generics.rs:14:50
    |
 LL | struct Test<T: Copy> {
    |             - similarly named type parameter `T` defined here
-LL |     f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
-   |                                                    ^
+LL |     f1: extern "cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
+   |                                                  ^
    |
 help: a type parameter with a similar name exists
    |
-LL -     f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
-LL +     f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(T, u32, u32, u32) -> u64,
+LL -     f1: extern "cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64,
+LL +     f1: extern "cmse-nonsecure-call" fn<U: Copy>(T, u32, u32, u32) -> u64,
    |
 help: you might be missing a type parameter
    |
@@ -23,57 +23,57 @@ LL | struct Test<T: Copy, U> {
    |                    +++
 
 error[E0562]: `impl Trait` is not allowed in `fn` pointer parameters
-  --> $DIR/generics.rs:17:43
+  --> $DIR/generics.rs:17:41
    |
-LL |     f2: extern "C-cmse-nonsecure-call" fn(impl Copy, u32, u32, u32) -> u64,
-   |                                           ^^^^^^^^^
+LL |     f2: extern "cmse-nonsecure-call" fn(impl Copy, u32, u32, u32) -> u64,
+   |                                         ^^^^^^^^^
    |
    = note: `impl Trait` is only allowed in arguments and return types of functions and methods
 
-error[E0798]: function pointers with the `"C-cmse-nonsecure-call"` ABI cannot contain generics in their type
+error[E0798]: function pointers with the `"cmse-nonsecure-call"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:19:9
    |
-LL |     f3: extern "C-cmse-nonsecure-call" fn(T, u32, u32, u32) -> u64,
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     f3: extern "cmse-nonsecure-call" fn(T, u32, u32, u32) -> u64,
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0798]: function pointers with the `"C-cmse-nonsecure-call"` ABI cannot contain generics in their type
+error[E0798]: function pointers with the `"cmse-nonsecure-call"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:20:9
    |
-LL |     f4: extern "C-cmse-nonsecure-call" fn(Wrapper<T>, u32, u32, u32) -> u64,
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     f4: extern "cmse-nonsecure-call" fn(Wrapper<T>, u32, u32, u32) -> u64,
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/generics.rs:26:73
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/generics.rs:26:71
    |
-LL | type WithTraitObject = extern "C-cmse-nonsecure-call" fn(&dyn Trait) -> &dyn Trait;
-   |                                                                         ^^^^^^^^^^ this type doesn't fit in the available registers
+LL | type WithTraitObject = extern "cmse-nonsecure-call" fn(&dyn Trait) -> &dyn Trait;
+   |                                                                       ^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/generics.rs:30:62
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/generics.rs:30:60
    |
-LL |     extern "C-cmse-nonsecure-call" fn(&'static dyn Trait) -> &'static dyn Trait;
-   |                                                              ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     extern "cmse-nonsecure-call" fn(&'static dyn Trait) -> &'static dyn Trait;
+   |                                                            ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/generics.rs:37:62
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/generics.rs:37:60
    |
-LL |     extern "C-cmse-nonsecure-call" fn(WrapperTransparent) -> WrapperTransparent;
-   |                                                              ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     extern "cmse-nonsecure-call" fn(WrapperTransparent) -> WrapperTransparent;
+   |                                                            ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0045]: C-variadic functions with the "C-cmse-nonsecure-call" calling convention are not supported
+error[E0045]: C-variadic functions with the "cmse-nonsecure-call" calling convention are not supported
   --> $DIR/generics.rs:40:20
    |
-LL | type WithVarArgs = extern "C-cmse-nonsecure-call" fn(u32, ...);
-   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention
+LL | type WithVarArgs = extern "cmse-nonsecure-call" fn(u32, ...);
+   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention
 
 error: aborting due to 9 previous errors
 
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/params-via-stack.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/params-via-stack.stderr
index 10a5e856107..5d59405fbd1 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/params-via-stack.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/params-via-stack.stderr
@@ -1,42 +1,42 @@
-error[E0798]: arguments for `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:16:63
+error[E0798]: arguments for `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:16:61
    |
-LL |     f1: extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32, x: u32, y: u32),
-   |                                                               ^^^^^^^^^^^^^^ these arguments don't fit in the available registers
+LL |     f1: extern "cmse-nonsecure-call" fn(u32, u32, u32, u32, x: u32, y: u32),
+   |                                                             ^^^^^^^^^^^^^^ these arguments don't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:17:63
+error[E0798]: arguments for `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:17:61
    |
-LL |     f2: extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u16, u16),
-   |                                                               ^^^ this argument doesn't fit in the available registers
+LL |     f2: extern "cmse-nonsecure-call" fn(u32, u32, u32, u16, u16),
+   |                                                             ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:18:53
+error[E0798]: arguments for `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:18:51
    |
-LL |     f3: extern "C-cmse-nonsecure-call" fn(u32, u64, u32),
-   |                                                     ^^^ this argument doesn't fit in the available registers
+LL |     f3: extern "cmse-nonsecure-call" fn(u32, u64, u32),
+   |                                                   ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:19:58
+error[E0798]: arguments for `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:19:56
    |
-LL |     f4: extern "C-cmse-nonsecure-call" fn(AlignRelevant, u32),
-   |                                                          ^^^ this argument doesn't fit in the available registers
+LL |     f4: extern "cmse-nonsecure-call" fn(AlignRelevant, u32),
+   |                                                        ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:20:43
+error[E0798]: arguments for `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:20:41
    |
-LL |     f5: extern "C-cmse-nonsecure-call" fn([u32; 5]),
-   |                                           ^^^^^^^^ this argument doesn't fit in the available registers
+LL |     f5: extern "cmse-nonsecure-call" fn([u32; 5]),
+   |                                         ^^^^^^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
 error: aborting due to 5 previous errors
 
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/return-via-stack.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/return-via-stack.stderr
index d2077352900..ddf969c1bce 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/return-via-stack.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/return-via-stack.stderr
@@ -1,82 +1,82 @@
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:36:50
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:36:48
    |
-LL |     u128: extern "C-cmse-nonsecure-call" fn() -> u128,
-   |                                                  ^^^^ this type doesn't fit in the available registers
+LL |     u128: extern "cmse-nonsecure-call" fn() -> u128,
+   |                                                ^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:37:50
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:37:48
    |
-LL |     i128: extern "C-cmse-nonsecure-call" fn() -> i128,
-   |                                                  ^^^^ this type doesn't fit in the available registers
+LL |     i128: extern "cmse-nonsecure-call" fn() -> i128,
+   |                                                ^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:26:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:26:46
    |
-LL |     f1: extern "C-cmse-nonsecure-call" fn() -> ReprCU64,
-   |                                                ^^^^^^^^ this type doesn't fit in the available registers
+LL |     f1: extern "cmse-nonsecure-call" fn() -> ReprCU64,
+   |                                              ^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:27:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:27:46
    |
-LL |     f2: extern "C-cmse-nonsecure-call" fn() -> ReprCBytes,
-   |                                                ^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     f2: extern "cmse-nonsecure-call" fn() -> ReprCBytes,
+   |                                              ^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:28:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:28:46
    |
-LL |     f3: extern "C-cmse-nonsecure-call" fn() -> U64Compound,
-   |                                                ^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     f3: extern "cmse-nonsecure-call" fn() -> U64Compound,
+   |                                              ^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:29:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:29:46
    |
-LL |     f4: extern "C-cmse-nonsecure-call" fn() -> ReprCAlign16,
-   |                                                ^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     f4: extern "cmse-nonsecure-call" fn() -> ReprCAlign16,
+   |                                              ^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:30:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:30:46
    |
-LL |     f5: extern "C-cmse-nonsecure-call" fn() -> [u8; 5],
-   |                                                ^^^^^^^ this type doesn't fit in the available registers
+LL |     f5: extern "cmse-nonsecure-call" fn() -> [u8; 5],
+   |                                              ^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:52:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:52:46
    |
-LL |     f1: extern "C-cmse-nonsecure-call" fn() -> ReprRustUnionU64,
-   |                                                ^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     f1: extern "cmse-nonsecure-call" fn() -> ReprRustUnionU64,
+   |                                              ^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:53:48
+error[E0798]: return value of `"cmse-nonsecure-call"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:53:46
    |
-LL |     f2: extern "C-cmse-nonsecure-call" fn() -> ReprCUnionU64,
-   |                                                ^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL |     f2: extern "cmse-nonsecure-call" fn() -> ReprCUnionU64,
+   |                                              ^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-call"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
 error: aborting due to 9 previous errors
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-1.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-1.stderr
index f49fab043a4..b9cccecc64b 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-1.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-1.stderr
@@ -1,8 +1,8 @@
-error[E0781]: the `"C-cmse-nonsecure-call"` ABI is only allowed on function pointers
+error[E0781]: the `"cmse-nonsecure-call"` ABI is only allowed on function pointers
   --> $DIR/wrong-abi-location-1.rs:10:1
    |
-LL | pub extern "C-cmse-nonsecure-call" fn test() {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-call" fn test() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-2.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-2.stderr
index bae8d20d81c..437d7b80b1f 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-2.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/wrong-abi-location-2.stderr
@@ -1,7 +1,7 @@
-error[E0781]: the `"C-cmse-nonsecure-call"` ABI is only allowed on function pointers
+error[E0781]: the `"cmse-nonsecure-call"` ABI is only allowed on function pointers
   --> $DIR/wrong-abi-location-2.rs:10:1
    |
-LL | / extern "C-cmse-nonsecure-call" {
+LL | / extern "cmse-nonsecure-call" {
 LL | |     fn test();
 LL | | }
    | |_^
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr
index 312f57591f9..e40862e74ee 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr
@@ -1,14 +1,14 @@
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/gate_test.rs:4:12
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   |            ^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0658]: the extern "C-cmse-nonsecure-entry" ABI is experimental and subject to change
+error[E0658]: the extern "cmse-nonsecure-entry" ABI is experimental and subject to change
   --> $DIR/gate_test.rs:4:12
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   |            ^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #75835 <https://github.com/rust-lang/rust/issues/75835> for more information
    = help: add `#![feature(cmse_nonsecure_entry)]` to the crate attributes to enable
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr
index c314671dc29..f0190671b5a 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr
@@ -1,13 +1,13 @@
 error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg
-  --> $DIR/generics.rs:73:55
+  --> $DIR/generics.rs:73:53
    |
-LL | extern "C-cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) {
-   |                                                       ^^^^^^
+LL | extern "cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) {
+   |                                                     ^^^^^^
 
-error[E0798]: functions with the `"C-cmse-nonsecure-entry"` ABI cannot contain generics in their type
+error[E0798]: functions with the `"cmse-nonsecure-entry"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:30:1
    |
-LL | / extern "C-cmse-nonsecure-entry" fn introduced_generic<U: Copy>(
+LL | / extern "cmse-nonsecure-entry" fn introduced_generic<U: Copy>(
 LL | |
 LL | |     _: U,
 LL | |     _: u32,
@@ -16,22 +16,22 @@ LL | |     _: u32,
 LL | | ) -> u64 {
    | |________^
 
-error[E0798]: functions with the `"C-cmse-nonsecure-entry"` ABI cannot contain generics in their type
+error[E0798]: functions with the `"cmse-nonsecure-entry"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:40:1
    |
-LL | extern "C-cmse-nonsecure-entry" fn impl_trait(_: impl Copy, _: u32, _: u32, _: u32) -> u64 {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | extern "cmse-nonsecure-entry" fn impl_trait(_: impl Copy, _: u32, _: u32, _: u32) -> u64 {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0798]: functions with the `"C-cmse-nonsecure-entry"` ABI cannot contain generics in their type
+error[E0798]: functions with the `"cmse-nonsecure-entry"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:14:5
    |
-LL |     extern "C-cmse-nonsecure-entry" fn ambient_generic(_: T, _: u32, _: u32, _: u32) -> u64 {
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     extern "cmse-nonsecure-entry" fn ambient_generic(_: T, _: u32, _: u32, _: u32) -> u64 {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0798]: functions with the `"C-cmse-nonsecure-entry"` ABI cannot contain generics in their type
+error[E0798]: functions with the `"cmse-nonsecure-entry"` ABI cannot contain generics in their type
   --> $DIR/generics.rs:19:5
    |
-LL | /     extern "C-cmse-nonsecure-entry" fn ambient_generic_nested(
+LL | /     extern "cmse-nonsecure-entry" fn ambient_generic_nested(
 LL | |
 LL | |         _: Wrapper<T>,
 LL | |         _: u32,
@@ -40,38 +40,38 @@ LL | |         _: u32,
 LL | |     ) -> u64 {
    | |____________^
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/generics.rs:51:67
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/generics.rs:51:65
    |
-LL | extern "C-cmse-nonsecure-entry" fn trait_object(x: &dyn Trait) -> &dyn Trait {
-   |                                                                   ^^^^^^^^^^ this type doesn't fit in the available registers
+LL | extern "cmse-nonsecure-entry" fn trait_object(x: &dyn Trait) -> &dyn Trait {
+   |                                                                 ^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
   --> $DIR/generics.rs:58:6
    |
 LL | ) -> &'static dyn Trait {
    |      ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
   --> $DIR/generics.rs:68:6
    |
 LL | ) -> WrapperTransparent {
    |      ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
 error: requires `va_list` lang_item
-  --> $DIR/generics.rs:73:55
+  --> $DIR/generics.rs:73:53
    |
-LL | extern "C-cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) {
-   |                                                       ^^^^^^
+LL | extern "cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) {
+   |                                                     ^^^^^^
 
 error: aborting due to 9 previous errors
 
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-via-stack.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-via-stack.stderr
index 24e9ddf32fe..f8b96bddc94 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-via-stack.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-via-stack.stderr
@@ -1,42 +1,42 @@
-error[E0798]: arguments for `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:15:78
+error[E0798]: arguments for `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:15:76
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f1(_: u32, _: u32, _: u32, _: u32, _: u32, _: u32) {}
-   |                                                                              ^^^^^^^^^^^ these arguments don't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f1(_: u32, _: u32, _: u32, _: u32, _: u32, _: u32) {}
+   |                                                                            ^^^^^^^^^^^ these arguments don't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:17:78
+error[E0798]: arguments for `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:17:76
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f2(_: u32, _: u32, _: u32, _: u16, _: u16) {}
-   |                                                                              ^^^ this argument doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f2(_: u32, _: u32, _: u32, _: u16, _: u16) {}
+   |                                                                            ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:19:62
+error[E0798]: arguments for `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:19:60
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f3(_: u32, _: u64, _: u32) {}
-   |                                                              ^^^ this argument doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f3(_: u32, _: u64, _: u32) {}
+   |                                                            ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:21:64
+error[E0798]: arguments for `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:21:62
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f4(_: AlignRelevant, _: u32) {}
-   |                                                                ^^^ this argument doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f4(_: AlignRelevant, _: u32) {}
+   |                                                              ^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
-error[E0798]: arguments for `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/params-via-stack.rs:25:46
+error[E0798]: arguments for `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/params-via-stack.rs:25:44
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f5(_: [u32; 5]) {}
-   |                                              ^^^^^^^^ this argument doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f5(_: [u32; 5]) {}
+   |                                            ^^^^^^^^ this argument doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass all their arguments via the 4 32-bit available argument registers
 
 error: aborting due to 5 previous errors
 
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/return-via-stack.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/return-via-stack.stderr
index 9c885d95318..c5effed92ae 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/return-via-stack.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/return-via-stack.stderr
@@ -1,82 +1,82 @@
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:25:48
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:25:46
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f1() -> ReprCU64 {
-   |                                                ^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f1() -> ReprCU64 {
+   |                                              ^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:30:48
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:30:46
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f2() -> ReprCBytes {
-   |                                                ^^^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f2() -> ReprCBytes {
+   |                                              ^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:35:48
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:35:46
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f3() -> U64Compound {
-   |                                                ^^^^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f3() -> U64Compound {
+   |                                              ^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:40:48
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:40:46
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f4() -> ReprCAlign16 {
-   |                                                ^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f4() -> ReprCAlign16 {
+   |                                              ^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:47:48
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:47:46
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn f5() -> [u8; 5] {
-   |                                                ^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn f5() -> [u8; 5] {
+   |                                              ^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:53:50
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:53:48
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn u128() -> u128 {
-   |                                                  ^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn u128() -> u128 {
+   |                                                ^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:59:50
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:59:48
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn i128() -> i128 {
-   |                                                  ^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn i128() -> i128 {
+   |                                                ^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:76:56
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:76:54
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn union_rust() -> ReprRustUnionU64 {
-   |                                                        ^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn union_rust() -> ReprRustUnionU64 {
+   |                                                      ^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
-error[E0798]: return value of `"C-cmse-nonsecure-entry"` function too large to pass via registers
-  --> $DIR/return-via-stack.rs:81:53
+error[E0798]: return value of `"cmse-nonsecure-entry"` function too large to pass via registers
+  --> $DIR/return-via-stack.rs:81:51
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn union_c() -> ReprCUnionU64 {
-   |                                                     ^^^^^^^^^^^^^ this type doesn't fit in the available registers
+LL | pub extern "cmse-nonsecure-entry" fn union_c() -> ReprCUnionU64 {
+   |                                                   ^^^^^^^^^^^^^ this type doesn't fit in the available registers
    |
-   = note: functions with the `"C-cmse-nonsecure-entry"` ABI must pass their result via the available return registers
+   = note: functions with the `"cmse-nonsecure-entry"` ABI must pass their result via the available return registers
    = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size
 
 error: aborting due to 9 previous errors
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
index 3072d3a3abf..3949eac1542 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr
@@ -1,8 +1,8 @@
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/trustzone-only.rs:17:12
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   |            ^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
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
index 3072d3a3abf..3949eac1542 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr
@@ -1,8 +1,8 @@
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/trustzone-only.rs:17:12
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   |            ^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
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
index 3072d3a3abf..3949eac1542 100644
--- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr
@@ -1,8 +1,8 @@
-error[E0570]: "C-cmse-nonsecure-entry" is not a supported ABI for the current target
+error[E0570]: "cmse-nonsecure-entry" is not a supported ABI for the current target
   --> $DIR/trustzone-only.rs:17:12
    |
-LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
-   |            ^^^^^^^^^^^^^^^^^^^^^^^^
+LL | pub extern "cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
+   |            ^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/print-calling-conventions.stdout b/tests/ui/print-calling-conventions.stdout
index 4df6bd27f45..b8b939e1c04 100644
--- a/tests/ui/print-calling-conventions.stdout
+++ b/tests/ui/print-calling-conventions.stdout
@@ -1,6 +1,4 @@
 C
-C-cmse-nonsecure-call
-C-cmse-nonsecure-entry
 C-unwind
 Rust
 aapcs
@@ -9,6 +7,8 @@ avr-interrupt
 avr-non-blocking-interrupt
 cdecl
 cdecl-unwind
+cmse-nonsecure-call
+cmse-nonsecure-entry
 custom
 efiapi
 fastcall