<div dir="ltr"><div class="gmail_default" style="font-family:courier new,monospace;font-size:small">Hello,<br clear="all"></div><div class="gmail_default" style="font-family:courier new,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:courier new,monospace;font-size:small">I am building a pass. The pass compiled well. But when I test it, I get a linking error.</div><div class="gmail_default" style="font-family:courier new,monospace;font-size:small">Here, what I am doing:</div><div class="gmail_default" style="font-family:courier new,monospace;font-size:small"><br></div><div class="gmail_default" style="font-family:courier new,monospace;font-size:small"><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px">clang -g3 -shared -fno-rtti -fPIC -o mypass.so mypass.cpp //mypass has Value->dump();
opt -load mypass.so -myppass test.ll</pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px"><br></pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px">I get:</pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px"><br></pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px">opt: symbol lookup error: mypass.so: undefined symbol: _ZNK4llvm5Value4dumpEv</pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px"><br></pre><pre class="gmail-aLF-aPX-K0-aPE" style="font-family:"Courier New",Courier,monospace,arial,sans-serif;margin-top:0px;margin-bottom:0px;white-space:pre-wrap;color:rgb(0,0,0);font-size:14px">unable to link/find llvm/Value/dump</pre></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Abid M. Malik<br>******************************************************<br>"I have learned silence from the talkative, toleration from the intolerant, and kindness from the unkind"---Gibran<br>"Success is not for the chosen few, but for the few who choose" --- John Maxwell<br>"Being a good person does not depend on your religion or status in life, your race or skin color, political views or culture. IT DEPENDS ON HOW GOOD YOU TREAT OTHERS"--- Abid<br>"The Universe is talking to us, and the language of the Universe is mathematics."----Abid<br> </div></div></div></div>