Expand description
rt0 defines a collection of functions that the basic Rust ABI expects to be defined by some part of the C runtime:
- __tls_get_addr for handling non-local TLS regions.
- _start, the entry point of an executable (per-arch, as this is assembly code).
Functions§
- _start⚠
- rust_
entry ⚠ - Entry point for Rust code wishing to start from rt0.