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b59507874e
fix: build on haiku
## What does this PR do
The std is broken on haiku, this PR fixes it.
## To reproduce the issue
```sh
$ cargo +nightly --version
cargo 1.81.0-nightly (b1feb75d0 2024-06-07)
$ cargo new hello
$ cd hello
$ cargo +nightly check -Zbuild-std --target x86_64-unknown-haiku -q
error[E0433]: failed to resolve: use of undeclared crate or module `std`
--> ~/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unix/os.rs:468:13
|
468 | std::ptr::null_mut(),
| ^^^ use of undeclared crate or module `std`
|
help: consider importing one of these items
|
8 + use core::ptr;
|
8 + use crate::ptr;
|
help: if you import `ptr`, refer to it directly
|
468 - std::ptr::null_mut(),
468 + ptr::null_mut(),
|
error[E0433]: failed to resolve: use of undeclared crate or module `std`
--> ~/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unix/os.rs:470:13
|
470 | std::ptr::null_mut(),
| ^^^ use of undeclared crate or module `std`
|
help: consider importing one of these items
|
8 + use core::ptr;
```