qpid-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alan Conway <acon...@redhat.com>
Subject Re: Qpid 'make check'
Date Mon, 17 May 2010 14:28:53 GMT
On 05/17/2010 10:04 AM, Kim van der Riet wrote:
> On Sun, 2010-05-16 at 17:05 +0200, Mario Grotschar wrote:
>> Hello,
>>
>> I have downloaded qpid-cpp-0.6. Make / make intall works but make check will
>> fail (Please see following output of make ckeck). As i can see the -Werror
>> option is on, so i dont understand the line "cc1plus: warnings being treated
>> as errors".
>
> I believe that if a warning is generated, then it is normal for the
> compiler to state that warnings are being treated as errors on the first
> occurrence if the -Werror option is set.
>>
>> Furhtermore I have noticed that the following test examples are missing ( I
>> am looking for them in src/tests as described in
>> https://svn.apache.org/repos/asf/qpid/trunk/qpid/cpp/examples/README.txt) :
>>
>>    # ./direct_producer
>>    # ./listener
>>
>>    # ./server
>>    # ./client
>>
>
> These examples are located in the cpp/examples directory, not
> cpp/src/tests. I cannot find in the README file above (at least in the
> latest version on trunk) where the tests directory is mentioned. The
> examples are built as part of "make check"; it is possible that the
> error you are experiencing below may stop the build before it gets to
> the examples.
>
>>
>> Making check in managementgen
>> make[1]: Entering directory
>> `/home/volare/mom_brokers/qpidc-0.6/managementgen'
>> make[1]: Nothing to be done for `check'.
>> make[1]: Leaving directory
>> `/home/volare/mom_brokers/qpidc-0.6/managementgen'
>> Making check in etc
>> make[1]: Entering directory `/home/volare/mom_brokers/qpidc-0.6/etc'
>> make[1]: Nothing to be done for `check'.
>> make[1]: Leaving directory `/home/volare/mom_brokers/qpidc-0.6/etc'
>> Making check in src
>> make[1]: Entering directory `/home/volare/mom_brokers/qpidc-0.6/src'
>> Making check in .
>> make[2]: Entering directory `/home/volare/mom_brokers/qpidc-0.6/src'
>> make[2]: Leaving directory `/home/volare/mom_brokers/qpidc-0.6/src'
>> Making check in tests
>> make[2]: Entering directory `/home/volare/mom_brokers/qpidc-0.6/src/tests'
>> if test -d /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../python -a
>> -d /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../specs; \
>>      then make -C
>> /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../python install
>> PREFIX=/home/volare/mom_brokers/qpidc-0.6/src/tests/python
>> PYTHON_LIB=/home/volare/mom_brokers/qpidc-0.6/src/tests/python
>> EXEC_PREFIX=/home/volare/mom_brokers/qpidc-0.6/src/tests/python/commands
>> AMQP_SPEC_DIR=/home/volare/mom_brokers/qpidc-0.6/src/tests/../../../specs; \
>>      else echo "WARNING: python client not built, missing one of
>> /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../python
>> /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../specs"; fi
>> WARNING: python client not built, missing one of
>> /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../python
>> /home/volare/mom_brokers/qpidc-0.6/src/tests/../../../specs
>> make  libshlibtest.la libdlclose_noop.la unit_test perftest txtest
>> latencytest echotest client_test topic_listener topic_publisher publish
>> consume header_test failover_soak declare_queues replaying_sender
>> resuming_receiver txshift txjob PollerTest DispatcherTest qpid_ping datagen
>> qrsh_server qrsh_run qrsh qpid_stream
>> make[3]: Entering directory `/home/volare/mom_brokers/qpidc-0.6/src/tests'
>> make[3]: `libshlibtest.la' is up to date.
>> make[3]: `libdlclose_noop.la' is up to date.
>> make[3]: `unit_test' is up to date.
>> make[3]: `perftest' is up to date.
>> make[3]: `txtest' is up to date.
>> make[3]: `latencytest' is up to date.
>> make[3]: `echotest' is up to date.
>> make[3]: `client_test' is up to date.
>> make[3]: `topic_listener' is up to date.
>> make[3]: `topic_publisher' is up to date.
>> make[3]: `publish' is up to date.
>> make[3]: `consume' is up to date.
>> make[3]: `header_test' is up to date.
>> make[3]: `failover_soak' is up to date.
>> make[3]: `declare_queues' is up to date.
>> make[3]: `replaying_sender' is up to date.
>> make[3]: `resuming_receiver' is up to date.
>> make[3]: `txshift' is up to date.
>> make[3]: `txjob' is up to date.
>> make[3]: `PollerTest' is up to date.
>> make[3]: `DispatcherTest' is up to date.
>> make[3]: `qpid_ping' is up to date.
>> make[3]: `datagen' is up to date.
>> depbase=`echo qrsh_server.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
>>      g++ -DHAVE_CONFIG_H -I. -I../../src -I../../include -I../../include
>> -I../../src -I../../src   -Werror -pedantic -Wall -Wextra -Wno-shadow
>> -Wpointer-arith -Wcast-qual -Wcast-align -Wno-long-long
>> -Wvolatile-register-var -Winvalid-pch -Wno-system-headers
>> -Woverloaded-virtual -DBOOST_TEST_DYN_LINK -g -O2 -MT qrsh_server.o -MD -MP
>> -MF $depbase.Tpo -c -o qrsh_server.o qrsh_server.cpp&&\
>>      mv -f $depbase.Tpo $depbase.Po
>> cc1plus: warnings being treated as errors
>> qrsh_server.cpp: In member function ‘void
>> qpid::tests::QrshServer::getNames()’:
>> qrsh_server.cpp:489: error: ignoring return value of ‘int fscanf(FILE*,
>> const char*, ...)’, declared with attribute warn_unused_result
>> qrsh_server.cpp: In member function ‘void
>> qpid::tests::QrshServer::execute(const qpid::client::Message&)’:
>> qrsh_server.cpp:590: error: ignoring return value of ‘int system(const
>> char*)’, declared with attribute warn_unused_result
>> make[3]: *** [qrsh_server.o] Error 1
>> make[3]: Leaving directory `/home/volare/mom_brokers/qpidc-0.6/src/tests'
>> make[2]: *** [check-am] Error 2
>> make[2]: Leaving directory `/home/volare/mom_brokers/qpidc-0.6/src/tests'
>> make[1]: *** [check-recursive] Error 1
>> make[1]: Leaving directory `/home/volare/mom_brokers/qpidc-0.6/src'
>> make: *** [check-recursive] Error 1
>>
>
> It might be helpful if you could tell us which distribution you are
> using, and what the compiler version is.
>
> It looks on the face of it that your compiler is tuning on a
> "warn_unused_result" warning check - possibly as part of the -Wall flag
> which is set during configure, and this is picking up these two lines in
> the qrsh_server.cpp file - which do indeed ignore the result of two
> system calls, and should be fixed at some point. I would see if you can
> override that particular warning flag, or turn off the -Werror flag -
> that should get you a compile you can use.
>
Adding a (void) cast before the calls should silence the compiler. If that does 
the trick attach a patch to a JIRA and we can commit it.

---------------------------------------------------------------------
Apache Qpid - AMQP Messaging Implementation
Project:      http://qpid.apache.org
Use/Interact: mailto:users-subscribe@qpid.apache.org


Mime
View raw message