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facebook / wdt

Warp speed Data Transfer (WDT) is an embeddedable library (and command line tool) aiming to transfer data between 2 systems as fast as possible over multiple TCP paths.
https://www.facebook.com/WdtOpenSource
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Error about libfolly4wdt.so: undefined reference to `cplus_demangle_v3_callback' #198

Closed xhqnarr closed 4 years ago

xhqnarr commented 4 years ago

ubuntu 16.04 gcc 5.4 folly 2016.12.19.00

error info :

ubuntu@ubuntu:~/src/wdt$ make

[ 68%] Linking CXX executable _bin/wdt/protocol_test CMakeFiles/protocol_test.dir/test/ProtocolTest.cpp.o: In function facebook::wdt::Protocol_encodeVarI64C_Test::TestBody()': ProtocolTest.cpp:(.text+0x33a): undefined reference totesting::internal::DeathTest::Create(char const, testing::Matcher<std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&>, char const, int, testing::internal::DeathTest)' collect2: error: ld returned 1 exit status CMakeFiles/protocol_test.dir/build.make:104: recipe for target '_bin/wdt/protocol_test' failed make[2]: ** [_bin/wdt/protocol_test] Error 1 CMakeFiles/Makefile2:300: recipe for target 'CMakeFiles/protocol_test.dir/all' failed make[1]: [CMakeFiles/protocol_test.dir/all] Error 2 Makefile:138: recipe for target 'all' failed make: *** [all] Error 2

thanks!

majoros commented 4 years ago

try using gtest 1.7.0, I think that's how resolved this issue.

https://github.com/google/googletest/releases/tag/release-1.7.0

pls331 commented 4 years ago

I'm using folly::Random::rand32() in my code and with gtest 1.8 I still have this issue during build. @majoros 

/usr/bin/cmake --build /tmp/tmp.eDsqTsGXsB/cmake-build-debug-local-container --target docker_clion_dev -- -j 6
[ 50%] Linking CXX executable docker_clion_dev
/usr/local/lib/libfolly.a(Demangle.cpp.o): In function `folly::detail::cplus_demangle_v3_callback_wrapper(char const*, void (*)(char const*, unsigned long, void*), void*)':
/usr/src/folly/folly-2019.09.23.00/folly/detail/Demangle.cpp:38: undefined reference to `cplus_demangle_v3_callback'
collect2: error: ld returned 1 exit status
test_libraries/CMakeFiles/docker_clion_dev.dir/build.make:94: recipe for target 'test_libraries/docker_clion_dev' failed
make[3]: *** [test_libraries/docker_clion_dev] Error 1
CMakeFiles/Makefile2:85: recipe for target 'test_libraries/CMakeFiles/docker_clion_dev.dir/all' failed
make[2]: *** [test_libraries/CMakeFiles/docker_clion_dev.dir/all] Error 2
CMakeFiles/Makefile2:97: recipe for target 'test_libraries/CMakeFiles/docker_clion_dev.dir/rule' failed
make[1]: *** [test_libraries/CMakeFiles/docker_clion_dev.dir/rule] Error 2
Makefile:164: recipe for target 'docker_clion_dev' failed
make: *** [docker_clion_dev] Error 2