Rust errors / Everything else
Rust compiler error · checked with rustc 1.99.0
Rust error E0776: #### Note: this error code is no longer emitted by the compiler
What it means#### Note: this error code is no longer emitted by the compiler.
Retired: rustc no longer emits this error code. You may still see it in old answers, books and CI logs from older toolchains; the explanation below is kept for reference.
E0776Everything else
Retiredin rustc 1.99.0
8related errors linked below
The compiler team's explanation
Note: this error code is no longer emitted by the compiler.
#[cmse_nonsecure_entry] functions require a C ABI
Erroneous code example:
#![feature(cmse_nonsecure_entry)]
#[no_mangle]
#[cmse_nonsecure_entry]
pub fn entry_function(input: Vec<u32>) {}To fix this error, declare your entry function with a C ABI, using extern "C".
From rustc --explain E0776 (1.99.0), part of the Rust project, MIT or Apache-2.0. Official page.
Related errors
- E0061this function takes N arguments but M were supplied
- E0412cannot find type in this scope
- E0515cannot return reference to local variable
- E0728await is only allowed inside async functions and blocks
- E0767use of unreachable label `'a`
- E0768no valid digits found for number
- E0781the `"cmse-nonsecure-call"` ABI is only allowed on function pointers
- E0784union expressions should have exactly one field
Up next
Often hit nextE0061: this function takes N arguments but M were suppliedA related error from the same family.Read it next →Did this answer your question?