Dan Horák created QPID-6135:
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Summary: build failure in qpid-cpp-0.30/src/tests/txshift.cpp
Key: QPID-6135
URL: https://issues.apache.org/jira/browse/QPID-6135
Project: Qpid
Issue Type: Bug
Components: C++ Broker
Affects Versions: 0.30
Environment: Linux Fedora 21 on s390 (32-bit)
Reporter: Dan Horák
build fails with
...
CMakeFiles/txshift.dir/txshift.cpp.o: In function
`boost::program_options::value_semantic* qpid::optValue<unsigned long>(unsigned
long&, char const*)':
/builddir/build/BUILD/qpid-cpp-0.30/src/qpid/Options.h:77: undefined reference
to `boost::program_options::value_semantic* qpid::create_value<unsigned
long>(unsigned long&, std::string const&)'
collect2: error: ld returned 1 exit status
for a full please see build.log at
http://s390.koji.fedoraproject.org/koji/taskinfo?taskID=1579517
The reason is that the workers atribute is declared as size_t and size_t is
defined as unsigned long (as opposed to the usual unsigned int) and there is no
instance of qpid::optValue() for size_t/unsigned long. The solution would be to
add
template QPID_COMMON_EXTERN po::value_semantic* create_value(size_t& val, const
std::string& arg);
in src/qpid/Options.cpp, but I think it would conflict with existing
create_value() functions, at least I recolled such problems from other projects.
The workaround is to declare workers as uint in txshift.cpp.
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