<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1416408320043_6714">Hi Everyone,</div><div id="yui_3_16_0_1_1416408320043_16480" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16563" dir="ltr">I am new to clang community, I've been working close with integration of clang/LLVM with OpenCL project. <br></div><div id="yui_3_16_0_1_1416408320043_16510" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16564" dir="ltr">One of the think, I am having problem with is the __builtin_overload functions. I am not sure what's the condition of this overload function, but it seems like at some point it was supported by clang/llvm, or maybe it is still supported but I am not sure how to exploit it. <br></div><br><div id="yui_3_16_0_1_1416408320043_16596" dir="ltr">Compile and Error:<br></div><div id="yui_3_16_0_1_1416408320043_16597" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16598" dir="ltr">test_1.c:12:13: error: use of unknown builtin '__builtin_overload' [-Wimplicit-function-declaration]<br style="" class=""> int4 ans = isequal(a, b);<br style="" class=""><br style="" class="">I've looked around for '__builtin_overload', and I did saw some work available online. <br></div><div id="yui_3_16_0_1_1416408320043_16583" dir="ltr"><a id="yui_3_16_0_1_1416408320043_16582" href="http://reviews.llvm.org/file/data/hme4amh3kinf2s6jmtcp/PHID-FILE-uw5tchxze7qg6xzryop5/52581.diff">http://reviews.llvm.org/file/data/hme4amh3kinf2s6jmtcp/PHID-FILE-uw5tchxze7qg6xzryop5/52581.diff</a><br></div><div id="yui_3_16_0_1_1416408320043_16616" style="" class="" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16704" style="" class="" dir="ltr">My Clang version: <br></div><div id="yui_3_16_0_1_1416408320043_16707" style="" class="" dir="ltr">clang version 3.6.0 (trunk 218469)</div><div id="yui_3_16_0_1_1416408320043_16712" style="" class="" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16713" style="" class="" dir="ltr">Your help will be very appreciated. <br></div><div id="yui_3_16_0_1_1416408320043_16705" style="" class="" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16617" style="" class="" dir="ltr">Thanks!</div><div id="yui_3_16_0_1_1416408320043_16599" style="" class="" dir="ltr"><br></div><div id="yui_3_16_0_1_1416408320043_16665" style="" class="" dir="ltr">Kajan</div><div id="yui_3_16_0_1_1416408320043_16666" style="" class="" dir="ltr"><br></div></div></body></html>