<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>On Feb 4, 2011, at 2:03 PM, John Bytheway wrote:</div><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><blockquote type="cite"><blockquote type="cite">/usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/include/g++-v4/tr1_impl/cmath:322:12:<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">error: use of undeclared identifier '__builtin_acoshf'<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">{ return __builtin_acoshf(__x); }<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"> ^<br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">More missing built-ins, apparently. It'd be good to file a bug about this.<br></blockquote><br>It's actually 53 built-ins :(. Bug filed at<br><br><a href="http://llvm.org/bugs/show_bug.cgi?id=9138">http://llvm.org/bugs/show_bug.cgi?id=9138</a></span></blockquote></div><br><div>I added 6 of them in 124981. If someone wants to add the rest, this would be a great "intro to clang" project.</div><div><br></div><div>-Chris</div></body></html>