<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Feb 19, 2010, at 4:28 PM, Ahmed Charles wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div class="gmail_quote">On Fri, Feb 19, 2010 at 8:58 AM, Douglas Gregor <span dir="ltr"><<a href="mailto:dgregor@apple.com">dgregor@apple.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
We make some concessions to compatibility, but a problem typically has to occur in a lot of code or be extremely hard to work around before we'll consider such a change.<br></blockquote></div><br>Do all of these instances produce extension warnings and is there a mode to turn them off? I'm just curious.<br>
</blockquote></div><div><br></div>Clang has fine-grained control of warnings; check out the user manual when <a href="http://clang.llvm.org">clang.llvm.org</a> comes back online (also in docs/UsersManual.html, if you have a copy of Clang's source tree).<div><br><div><span class="Apple-tab-span" style="white-space:pre"> </span>- Doug</div></div></body></html>