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epfeuffer avatar image
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Link Error in Elektron-SDK-1.4

All of these appear to be internal to the Elektron-SDK. Not sure why this would ship when it doesn't compile out of the box. Anyone have any idea before i start debugging Elektron code?


[ 48%] Linking CXX executable ../../../../../Elektron-SDK-1.4.0.L1.linux.rrg/Cpp-C/Eta/Executables/RHEL6_64_GCC444/Optimized/rsslDataTest

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `bufferEncDecTest_bufferEncDecTest_Test::TestBody()':

rsslDataTest.C:(.text+0x7e6): undefined reference to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_'

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `bufferInterfaceEncDecTest_bufferInterfaceEncDecTest_Test::TestBody()':

rsslDataTest.C:(.text+0xb39): undefined reference to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_'

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `lengthSpecifiedConversionTest_lengthSpecifiedConversionTest_Test::TestBody()':

rsslDataTest.C:(.text+0xf78): undefined reference to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_'

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `nonLengthSpecifiedConversionTest_nonLengthSpecifiedConversionTest_Test::TestBody()':

rsslDataTest.C:(.text+0x1598): undefined reference to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_'

rsslDataTest.C:(.text+0x18b5): undefined reference to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_'

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o:rsslDataTest.C:(.text+0x1ab7): more undefined references to `_ZN7testing8internal30GetBoolAssertionFailureMessageB5cxx11ERKNS_15AssertionResultEPKcS5_S5_' follow

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `testing::AssertionResult testing::internal::CmpHelperEQFailure<unsigned char, unsigned int>(char const*, char const*, unsigned char const&, unsigned int const&)':

rsslDataTest.C:(.text._ZN7testing8internal18CmpHelperEQFailureIhjEENS_15AssertionResultEPKcS4_RKT_RKT0_[_ZN7testing8internal18CmpHelperEQFailureIhjEENS_15AssertionResultEPKcS4_RKT_RKT0_]+0x8cf): undefined reference to `testing::internal::EqFailure(char const*, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)'

CMakeFiles/rsslDataTest.dir/rsslDataTest.C.o: In function `testing::AssertionResult testing::internal::CmpHelperEQFailure<long long, long>(char const*, char const*, long long const&, long const&)':

rsslDataTest.C:(.text._ZN7testing8internal18CmpHelperEQFailureIxlEENS_15AssertionResultEPKcS4_RKT_RKT0_[_ZN7testing8internal18CmpHelperEQFailureIxlEENS_15AssertionResultEPKcS4_RKT_RKT0_]+0x8cf): undefined reference to `testing::internal::EqFailure(char const*, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)'

collect2: error: ld returned 1 exit status


elektronrefinitiv-realtimeelektron-sdkc++
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pimchaya.wongrukun01 avatar image   pimchaya.wongrukun01

Hello @epfeuffer

Thank you for your participation in the forum. Is the reply below satisfactory in resolving your query?

If yes, please click the 'Accept' text next to the reply. This will guide all community members who have a similar question. Otherwise please post again offering further insight into your question.

Thanks,

AHS

3 Answers

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mitchell.kato avatar image
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These errors appear to be related to the Googletest macros not getting recognized by the linker. Is this build using the default version of Googletest? ESDK is not built with C++11, and Googletest has some weird interactions that has prompted them to create a non-backwards compatible version that supports only C++11 on.

In addition, if you don't need the unit test tools, they can be removed from the build by setting the option -DBUILD_UNIT_TESTS=OFF when generating the build files with cmake.

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epfeuffer avatar image
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I'm not using googletest directly. thanks i'll give that option a try

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epfeuffer avatar image
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that worked, thanks

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