<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Feb 20, 2013, at 6:24 PM, Richard Smith <<a href="mailto:richard@metafoo.co.uk">richard@metafoo.co.uk</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">On Wed, Feb 20, 2013 at 6:18 PM, John McCall <span dir="ltr"><<a href="mailto:rjmccall@apple.com" target="_blank">rjmccall@apple.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; ">
On Feb 20, 2013, at 6:13 PM, Peter Collingbourne <<a href="mailto:peter@pcc.me.uk">peter@pcc.me.uk</a>> wrote:<br>
> <a href="http://llvm-reviews.chandlerc.com/D443" target="_blank">http://llvm-reviews.chandlerc.com/D443</a><br>
<br>
Are you sure we actually *want* to expose this to users?</blockquote><div><br></div><div>I would like to mark the UBSan runtime handler functions as __attribute__((coldcc)), and I think that would make sense for other sanitizers too.</div></div></blockquote><div><br></div><div>Do those functions return? If not, coldcc buys you nothing.</div><div><br></div><div>/jakob</div><div><br></div></div></body></html>