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