For some reason the file that should be found here was omitted in the SuSE 9.1 distrubution: file:/usr/share/doc/packages/boost-doc/libs/test/doc/examples/exec_mon_example.html I believe this is part of the same boost distribution: http://www.boost.org/libs/test/example/exec_mon_example.cpp When I try to build it, I get the following error: g++ -o exec_mon_example exec_mon_example.cpp /tmp/ccjpo1st.o(.text+0x11c): In function `main': : undefined reference to `boost::execution_monitor::execute(bool, int)' collect2: ld returned 1 exit status I've tried linking like this g++ -o exec_mon_example -l boost_test_exec_monitor-gcc -l\ boost_unit_test_framework-gcc exec_mon_example.cpp /usr/lib/libboost_test_exec_monitor-gcc.so: undefined reference to\ `test_main(int, char**)' /usr/lib/libboost_unit_test_framework-gcc.so: undefined reference to\ `init_unit_test_suite(int, char**)' collect2: ld returned 1 exit status Since the libraries are in /usr/lib I don't believe I should have to do anything special to link to them. Can anybody tell me what I'm doing wrong? -- Regards, Steven