linux-kernel - Re: [PATCH v2] rust: Kbuild: Skip -fmin-function-alignment in bindgen flags

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Message-ID: <CAGSQo01oq+nmPFCB3bRnjcXn9fvtu8tcvjsUh55tZnyJSz6ZDg@mail.gmail.com>
Date: Wed, 31 Jul 2024 12:56:55 -0700
From: Matthew Maurer <mmaurer@...gle.com>
To: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc: Zehui Xu <zehuixu@....edu.cn>, ojeda@...nel.org, alex.gaynor@...il.com, 
	wedsonaf@...il.com, boqun.feng@...il.com, gary@...yguo.net, 
	bjorn3_gh@...tonmail.com, benno.lossin@...ton.me, a.hindborg@...sung.com, 
	aliceryhl@...gle.com, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] rust: Kbuild: Skip -fmin-function-alignment in bindgen flags

> Does it change the ABI or could change `bindgen`'s output in a way we care?
>
This should not change the calling ABI in a way bindgen would care about;
Those flags only control how functions are defined, not how they're used.