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freestanding-rust-binary: small improves (#471)

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Tshepang Lekhonkhobe
2018-10-14 16:19:25 +02:00
committed by Philipp Oppermann
parent b30c3f653e
commit 36d56438a2
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blog/content/second-edition/posts/01-freestanding-rust-binary/index.md
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@@ -194,7 +194,7 @@ You might notice that we removed the `main` function. The reason is that a `main
The entry point convention depends on your operating system. I recommend you to read the Linux section even if you're on a different OS because we will use this convention for our kernel.
#### Linux
On Linux, the default entry point is called `_start`. The linker just looks for a function with that name and sets this function as entry point the executable. So to overwrite the entry point, we define our own `_start` function:
On Linux, the default entry point is called `_start`. The linker just looks for a function with that name and sets this function as entry point to the executable. So, to overwrite the entry point, we define our own `_start` function:
```rust
#[no_mangle]