Rollup merge of #96560 - abrown:update-docs, r=Dylan-DPC

Remove unnecessary environment variable in cf-protection documentation

Before merging the `cf-protection` flag, it was necessary to use a
locally-compiled version of `rustc`. This is no longer the case and the
documentation should reflect this.
This commit is contained in:
Dylan DPC
2022-04-29 23:54:42 +02:00
committed by GitHub
@@ -17,7 +17,7 @@ standard library does not ship with CET enabled by default, so you may need to r
modules with a `cargo` command like:
```sh
$ RUSTFLAGS="-Z cf-protection=full" RUSTC="rustc-custom" cargo +nightly build -Z build-std --target x86_64-unknown-linux-gnu
$ RUSTFLAGS="-Z cf-protection=full" cargo +nightly build -Z build-std --target x86_64-unknown-linux-gnu
```
### Detection