Auto merge of #130674 - compiler-errors:rollup-yu105fl, r=compiler-errors

Rollup of 8 pull requests

Successful merges:

 - #127766 (add `extern "C-cmse-nonsecure-entry" fn` )
 - #129629 (Implement Return Type Notation (RTN)'s path form in where clauses)
 - #130408 (Avoid re-validating UTF-8 in `FromUtf8Error::into_utf8_lossy`)
 - #130651 (Add --enable-profiler to armhf dist)
 - #130653 (ABI compatibility: mention Result guarantee)
 - #130666 (Assert that `explicit_super_predicates_of` and `explicit_item_super_predicates` truly only contains bounds for the type itself)
 - #130667 (compiler: Accept "improper" ctypes in extern "rust-cold" fn)
 - #130673 (Parser: recover from `:::` to `::`)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 18 deletions

diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
index 137e481f08c..9bd8a84f5a3 100644
--- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
+++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs
@@ -195,24 +195,6 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
                     }
                 }
             }
-            sym::cmse_nonsecure_entry => {
-                if let Some(fn_sig) = fn_sig()
-                    && !matches!(fn_sig.skip_binder().abi(), abi::Abi::C { .. })
-                {
-                    struct_span_code_err!(
-                        tcx.dcx(),
-                        attr.span,
-                        E0776,
-                        "`#[cmse_nonsecure_entry]` requires C ABI"
-                    )
-                    .emit();
-                }
-                if !tcx.sess.target.llvm_target.contains("thumbv8m") {
-                    struct_span_code_err!(tcx.dcx(), attr.span, E0775, "`#[cmse_nonsecure_entry]` is only valid for targets with the TrustZone-M extension")
-                    .emit();
-                }
-                codegen_fn_attrs.flags |= CodegenFnAttrFlags::CMSE_NONSECURE_ENTRY
-            }
             sym::thread_local => codegen_fn_attrs.flags |= CodegenFnAttrFlags::THREAD_LOCAL,
             sym::track_caller => {
                 let is_closure = tcx.is_closure_like(did.to_def_id());