r820 - r823 causes "make test" to hang

_From [peterfeiner](https://code.google.com/u/peterfeiner/) on June 08, 2011 10:21:36_

What steps will reproduce the problem? 1. Checkout the source code
2. Update to revision 822 or 823 (820 and 821 do not compile).
3. Build and run the tests:

mkdir build
cd build
cmake -DBUILD_TESTS=ON ../
make -j20 && make test What is the expected output? What do you see instead? I expect to see all of the tests run. Instead, I just see

Running tests...
Test project /home/peter/dynamorio/build
Start 1: code_api|common.broadfun

and it hangs. top shows that common.broadfun is pegging a CPU. Please use labels and text to provide additional information. If I run ctest instead of make test, broadfun does not hang. r819 does not have this problem.

I'm running Ubuntu Linux 10.04 on an intel core i7.

_Original issue: http://code.google.com/p/dynamorio/issues/detail?id=492_