<div class="gmail_quote">That is what I don't understand. This symbol is defined in Dominators.h, which I include <div>in my file. I don't understand why I am getting this error. Here is my opt command,</div><div><br>
</div><div>"opt -load LLVMMyDomPass.dylib -mdp < test.bc > test.d.bc"</div><span class="HOEnZb"><font color="#888888">
<div><br></div></font></span><div><span class="HOEnZb"><font color="#888888">George</font></span><div><div class="h5"><br><div><br><div class="gmail_quote">On Tue, Aug 21, 2012 at 3:25 AM, Duncan Sands <span dir="ltr"><<a href="mailto:baldrick@free.fr" target="_blank">baldrick@free.fr</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi George,<br>
<br>
...<br>
<div>> dyld: lazy symbol binding failed: Symbol not found:<br>
> __ZN4llvm17DominatorTreeBaseINS_10BasicBlockEE11getRootNodeEv<br>
>    Referenced from:<br>
> /Users/georgebaah/Software/llvm3.1/build/Debug+Asserts/bin/../lib/LLVMNshira.dylib<br>
>    Expected in: flat namespace<br>
><br>
> dyld: Symbol not found:<br>
> __ZN4llvm17DominatorTreeBaseINS_10BasicBlockEE11getRootNodeEv<br>
>    Referenced from:<br>
> /Users/georgebaah/Software/llvm3.1/build/Debug+Asserts/bin/../lib/LLVMNshira.dylib<br>
>    Expected in: flat namespace<br>
<br>
</div>looks like you forgot to link with the library defining this symbol.<br>
<br>
Ciao, Duncan.<br>
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</blockquote></div><br></div></div></div></div>
</div><br>