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when build for windows x86, got errors #43

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nyrf opened this issue Aug 21, 2023 · 0 comments
Open

when build for windows x86, got errors #43

nyrf opened this issue Aug 21, 2023 · 0 comments

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@nyrf
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nyrf commented Aug 21, 2023

cargo build --release --target=i686-pc-windows-msvc
error[E0793]: reference to packed field is unaligned
   --> D:\Applications\Scoop\persist\rustup\.cargo\registry\src\index.crates.io-6f17d22bba15001f\tray-item-0.8.0\src\api\windows\mod.rs:201:9
    |
201 |         nid.szTip[..wide_tooltip.len()].copy_from_slice(&wide_tooltip);
    |         ^^^^^^^^^
    |
    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
    = note: creating a misaligned reference is undefined behavior (even if that
reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)

For more information about this error, try `rustc --explain E0793`.
error: could not compile `tray-item` (lib) due to previous error
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