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andrewdavidmackenzie / libproc-rs

A rust library for getting information about running processes for Mac and Linux
MIT License
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Stable and Nightly fail due to unaligned access warning #79

Closed andrewdavidmackenzie closed 2 years ago

andrewdavidmackenzie commented 2 years ago 
error: reference to packed field is unaligned
 --> /Users/runner/work/libproc-rs/libproc-rs/target/debug/build/libproc-16321469bc40d5c5/out/osx_libproc_bindings.rs:3:673744
  |
3 | ...ze))) ; assert_eq ! (unsafe { & (* (:: std :: ptr :: null :: < proc_exitreasoninfo > ())) . eri_kcd_buf as * const _ as usize } , 24us...
  |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
  = note: fields of packed structs are not properly aligned, and 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)

error: could not compile `libproc` due to 110 previous errors
Error: Process completed with exit code 101.
andrewdavidmackenzie commented 2 years ago

See if any change in newer versions of bindgen