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-rw-r--r--tests/ui/abi/unsupported.aarch64.stderr77
-rw-r--r--tests/ui/abi/unsupported.arm.stderr71
-rw-r--r--tests/ui/abi/unsupported.i686.stderr59
-rw-r--r--tests/ui/abi/unsupported.riscv32.stderr71
-rw-r--r--tests/ui/abi/unsupported.riscv64.stderr71
-rw-r--r--tests/ui/abi/unsupported.rs15
-rw-r--r--tests/ui/abi/unsupported.x64.stderr71
7 files changed, 286 insertions, 149 deletions
diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr
index 67db139ac64..00a5b4b2ee1 100644
--- a/tests/ui/abi/unsupported.aarch64.stderr
+++ b/tests/ui/abi/unsupported.aarch64.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:48:17
+  --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:61:1
+  --> $DIR/unsupported.rs:62:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:93:17
+  --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:104:1
+  --> $DIR/unsupported.rs:105:1
    |
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:115:15
+  --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -84,13 +84,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:126:1
+  --> $DIR/unsupported.rs:127:1
    |
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:138:20
+  --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    |                    ^^^^^^^^^^^^^^^^^^^^^^
@@ -99,13 +99,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:151:1
+  --> $DIR/unsupported.rs:152:1
    |
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:169:19
+  --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    |                   ^^^^^^^^^^^^^^^^^^^^^
@@ -114,7 +114,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:182:1
+  --> $DIR/unsupported.rs:183:1
    |
 LL | extern "stdcall" {}
    | ^^^^^^^^^^^^^^^^^^^
@@ -124,58 +124,73 @@ LL | extern "stdcall" {}
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:42:1
+  --> $DIR/unsupported.rs:43:1
    |
 LL | extern "aapcs" fn aapcs() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:88:1
+  --> $DIR/unsupported.rs:89:1
    |
 LL | extern "riscv-interrupt-m" fn riscv() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:110:1
+  --> $DIR/unsupported.rs:111:1
    |
 LL | extern "x86-interrupt" fn x86() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:132:1
+  --> $DIR/unsupported.rs:133:1
    |
 LL | extern "thiscall" fn thiscall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:158:1
+  --> $DIR/unsupported.rs:159:1
    |
 LL | extern "stdcall" fn stdcall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -183,6 +198,12 @@ LL | extern "stdcall" fn stdcall() {}
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
 
-error: aborting due to 14 previous errors; 11 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 16 previous errors; 12 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr
index 90f0cf709f2..dfb5ceb0c33 100644
--- a/tests/ui/abi/unsupported.arm.stderr
+++ b/tests/ui/abi/unsupported.arm.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:93:17
+  --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:104:1
+  --> $DIR/unsupported.rs:105:1
    |
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:115:15
+  --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:126:1
+  --> $DIR/unsupported.rs:127:1
    |
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:138:20
+  --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    |                    ^^^^^^^^^^^^^^^^^^^^^^
@@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:151:1
+  --> $DIR/unsupported.rs:152:1
    |
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:169:19
+  --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    |                   ^^^^^^^^^^^^^^^^^^^^^
@@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:182:1
+  --> $DIR/unsupported.rs:183:1
    |
 LL | extern "stdcall" {}
    | ^^^^^^^^^^^^^^^^^^^
@@ -109,52 +109,67 @@ LL | extern "stdcall" {}
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:88:1
+  --> $DIR/unsupported.rs:89:1
    |
 LL | extern "riscv-interrupt-m" fn riscv() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:110:1
+  --> $DIR/unsupported.rs:111:1
    |
 LL | extern "x86-interrupt" fn x86() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:132:1
+  --> $DIR/unsupported.rs:133:1
    |
 LL | extern "thiscall" fn thiscall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:158:1
+  --> $DIR/unsupported.rs:159:1
    |
 LL | extern "stdcall" fn stdcall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {}
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
 
-error: aborting due to 12 previous errors; 10 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 14 previous errors; 11 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr
index 67e3100d419..6537ce66057 100644
--- a/tests/ui/abi/unsupported.i686.stderr
+++ b/tests/ui/abi/unsupported.i686.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:48:17
+  --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:61:1
+  --> $DIR/unsupported.rs:62:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:93:17
+  --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,50 +69,71 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:104:1
+  --> $DIR/unsupported.rs:105:1
    |
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:42:1
+  --> $DIR/unsupported.rs:43:1
    |
 LL | extern "aapcs" fn aapcs() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:88:1
+  --> $DIR/unsupported.rs:89:1
    |
 LL | extern "riscv-interrupt-m" fn riscv() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 10 previous errors; 6 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 12 previous errors; 7 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr
index 683c343eeef..a53f85f28bc 100644
--- a/tests/ui/abi/unsupported.riscv32.stderr
+++ b/tests/ui/abi/unsupported.riscv32.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:48:17
+  --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:61:1
+  --> $DIR/unsupported.rs:62:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:115:15
+  --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:126:1
+  --> $DIR/unsupported.rs:127:1
    |
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:138:20
+  --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    |                    ^^^^^^^^^^^^^^^^^^^^^^
@@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:151:1
+  --> $DIR/unsupported.rs:152:1
    |
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:169:19
+  --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    |                   ^^^^^^^^^^^^^^^^^^^^^
@@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:182:1
+  --> $DIR/unsupported.rs:183:1
    |
 LL | extern "stdcall" {}
    | ^^^^^^^^^^^^^^^^^^^
@@ -109,52 +109,67 @@ LL | extern "stdcall" {}
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:42:1
+  --> $DIR/unsupported.rs:43:1
    |
 LL | extern "aapcs" fn aapcs() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:110:1
+  --> $DIR/unsupported.rs:111:1
    |
 LL | extern "x86-interrupt" fn x86() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:132:1
+  --> $DIR/unsupported.rs:133:1
    |
 LL | extern "thiscall" fn thiscall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:158:1
+  --> $DIR/unsupported.rs:159:1
    |
 LL | extern "stdcall" fn stdcall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {}
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
 
-error: aborting due to 12 previous errors; 10 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 14 previous errors; 11 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr
index 683c343eeef..a53f85f28bc 100644
--- a/tests/ui/abi/unsupported.riscv64.stderr
+++ b/tests/ui/abi/unsupported.riscv64.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:48:17
+  --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:61:1
+  --> $DIR/unsupported.rs:62:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:115:15
+  --> $DIR/unsupported.rs:116:15
    |
 LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:126:1
+  --> $DIR/unsupported.rs:127:1
    |
 LL | extern "x86-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:138:20
+  --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    |                    ^^^^^^^^^^^^^^^^^^^^^^
@@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:151:1
+  --> $DIR/unsupported.rs:152:1
    |
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:169:19
+  --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    |                   ^^^^^^^^^^^^^^^^^^^^^
@@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:182:1
+  --> $DIR/unsupported.rs:183:1
    |
 LL | extern "stdcall" {}
    | ^^^^^^^^^^^^^^^^^^^
@@ -109,52 +109,67 @@ LL | extern "stdcall" {}
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:42:1
+  --> $DIR/unsupported.rs:43:1
    |
 LL | extern "aapcs" fn aapcs() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:110:1
+  --> $DIR/unsupported.rs:111:1
    |
 LL | extern "x86-interrupt" fn x86() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:132:1
+  --> $DIR/unsupported.rs:133:1
    |
 LL | extern "thiscall" fn thiscall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:158:1
+  --> $DIR/unsupported.rs:159:1
    |
 LL | extern "stdcall" fn stdcall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {}
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
 
-error: aborting due to 12 previous errors; 10 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 14 previous errors; 11 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs
index cf0db9a78e3..0eb039269a3 100644
--- a/tests/ui/abi/unsupported.rs
+++ b/tests/ui/abi/unsupported.rs
@@ -21,7 +21,8 @@
     abi_avr_interrupt,
     abi_x86_interrupt,
     abi_riscv_interrupt,
-    abi_c_cmse_nonsecure_call
+    abi_c_cmse_nonsecure_call,
+    cmse_nonsecure_entry
 )]
 #[lang = "sized"]
 trait Sized {}
@@ -191,8 +192,18 @@ extern "stdcall" {}
 //[riscv64]~^^^^^^^^^ WARN use of calling convention not supported
 //[riscv64]~^^^^^^^^^^ WARN this was previously accepted
 
-fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
     //~^ WARN unsupported_fn_ptr_calling_conventions
     //~^^ WARN this was previously accepted
     f()
 }
+
+extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+//~^ ERROR is not a supported ABI
+fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+    //~^ WARN unsupported_fn_ptr_calling_conventions
+    //~^^ WARN this was previously accepted
+    f()
+}
+extern "C-cmse-nonsecure-entry" {}
+//~^ ERROR is not a supported ABI
diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr
index 6f8c56fdfb1..45ba9a6649c 100644
--- a/tests/ui/abi/unsupported.x64.stderr
+++ b/tests/ui/abi/unsupported.x64.stderr
@@ -1,5 +1,5 @@
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:34:15
+  --> $DIR/unsupported.rs:35:15
    |
 LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) {
    = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default
 
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:39:1
+  --> $DIR/unsupported.rs:40:1
    |
 LL | extern "ptx-kernel" {}
    | ^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:48:17
+  --> $DIR/unsupported.rs:49:17
    |
 LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^
@@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:61:1
+  --> $DIR/unsupported.rs:62:1
    |
 LL | extern "aapcs" {}
    | ^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:70:18
+  --> $DIR/unsupported.rs:71:18
    |
 LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:75:1
+  --> $DIR/unsupported.rs:76:1
    |
 LL | extern "msp430-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:80:15
+  --> $DIR/unsupported.rs:81:15
    |
 LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:85:1
+  --> $DIR/unsupported.rs:86:1
    |
 LL | extern "avr-interrupt" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:93:17
+  --> $DIR/unsupported.rs:94:17
    |
 LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:104:1
+  --> $DIR/unsupported.rs:105:1
    |
 LL | extern "riscv-interrupt-m" {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:138:20
+  --> $DIR/unsupported.rs:139:20
    |
 LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    |                    ^^^^^^^^^^^^^^^^^^^^^^
@@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:151:1
+  --> $DIR/unsupported.rs:152:1
    |
 LL | extern "thiscall" {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:169:19
+  --> $DIR/unsupported.rs:170:19
    |
 LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    |                   ^^^^^^^^^^^^^^^^^^^^^
@@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) {
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:182:1
+  --> $DIR/unsupported.rs:183:1
    |
 LL | extern "stdcall" {}
    | ^^^^^^^^^^^^^^^^^^^
@@ -109,52 +109,67 @@ LL | extern "stdcall" {}
    = note: `#[warn(unsupported_calling_conventions)]` on by default
 
 warning: use of calling convention not supported on this target on function pointer
-  --> $DIR/unsupported.rs:194:16
+  --> $DIR/unsupported.rs:195:21
    |
-LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
-   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) {
+   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
 
+warning: use of calling convention not supported on this target on function pointer
+  --> $DIR/unsupported.rs:203:22
+   |
+LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) {
+   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260>
+
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:208:1
+   |
+LL | extern "C-cmse-nonsecure-entry" {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:32:1
+  --> $DIR/unsupported.rs:33:1
    |
 LL | extern "ptx-kernel" fn ptx() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"aapcs"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:42:1
+  --> $DIR/unsupported.rs:43:1
    |
 LL | extern "aapcs" fn aapcs() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:68:1
+  --> $DIR/unsupported.rs:69:1
    |
 LL | extern "msp430-interrupt" fn msp430() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:78:1
+  --> $DIR/unsupported.rs:79:1
    |
 LL | extern "avr-interrupt" fn avr() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:88:1
+  --> $DIR/unsupported.rs:89:1
    |
 LL | extern "riscv-interrupt-m" fn riscv() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0570]: `"thiscall"` is not a supported ABI for the current target
-  --> $DIR/unsupported.rs:132:1
+  --> $DIR/unsupported.rs:133:1
    |
 LL | extern "thiscall" fn thiscall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 warning: use of calling convention not supported on this target
-  --> $DIR/unsupported.rs:158:1
+  --> $DIR/unsupported.rs:159:1
    |
 LL | extern "stdcall" fn stdcall() {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {}
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678>
 
-error: aborting due to 12 previous errors; 10 warnings emitted
+error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
+  --> $DIR/unsupported.rs:201:1
+   |
+LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 14 previous errors; 11 warnings emitted
 
 For more information about this error, try `rustc --explain E0570`.
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-01-09 20:46:38 +0000