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On 8/1/11 12:16 PM, neda 8664 wrote:
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<pre>Hi all
I want to use "'/home/llvm/src/utils/<a moz-do-not-send="true" href="http://profile.pl" target="_blank">profile.pl</a>' -edge sort.bc" command, but i face this error:
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Error opening '/usr/local/lib/profile_rt.so':
/usr/local/lib/profile_rt.so: cannot open shared object
file: No such file or directory<br>
-load request ignored.<br>
LLVM ERROR: Program used external function
'llvm_start_edge_profiling' which could not be resolved!<br>
llvm-prof: Error opening 'llvmprof.out': No such file or
directory<br>
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<br>
I haven't used profile.pl myself, but looking at the error, it looks
like there's a run-time library (profile_rt.so) that it's looking
for in /usr/local/lib but can't find.<br>
<br>
I suspect that profile_rt.so is built as part of LLVM, but since you
haven't done a "make install," profile_rt.so is still just sitting
in the Release/lib (or Debug+Asserts/lib) directory.<br>
<br>
If you search for profile_rt.so in your LLVM object tree and change
the script to load it from that directory instead, the script may
work for you.<br>
<br>
-- John T.<br>
<br>
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