Auto merge of #114042 - liushuyu:ubuntu/i586-fpmath, r=workingjubilee

Auto merge of #114042 - liushuyu:ubuntu/i586-fpmath, r=workingjubilee · rust-lang/rust@cf9fd95

Original file line number	Diff line number	Diff line change
`@@ -858,7 +858,7 @@ impl f32 {`
`858`	`858`	`/// let angle = std::f32::consts::PI;`
`859`	`859`	`///`
`860`	`860`	`/// let abs_difference = (angle.to_degrees() - 180.0).abs();`
`861`		`- ///`
	`861`	`+ /// # #[cfg(any(not(target_arch = "x86"), target_feature = "sse2"))]`
`862`	`862`	`/// assert!(abs_difference <= f32::EPSILON);`
`863`	`863`	/// ```
`864`	`864`	`#[must_use = "this returns the result of the operation, \`