Hi,
On 2022-08-02 16:43:57 -0700, Nathan Bossart wrote:
> >> +/*
> >> + * pg_linearsearch_uint32
> >> + *
> >> + * Returns the address of the first element in 'base' that equals 'key', or
> >> + * NULL if no match is found.
> >> + */
> >> +#ifdef USE_SSE2
> >> +pg_attribute_no_sanitize_alignment()
> >> +#endif
> >
> > What's the deal with this annotation? Needs a comment.
>
> Will do. c.h suggests that this should only be used for x86-specific code.
What I'm asking is why the annotation is needed at all?
Greetings,
Andres Freund