[Question]: <title>使用 Anolis OS 8.8 编译 obproxy。master分支，编译构建出现如下报错，请帮忙排查

[angelra1994]

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Question

Environment

• OS Version and CPU Arch(uname -a):

• OB Version(LD_LIBRARY_PATH=../lib:$LD_LIBRARY_PATH ./observer -V):

[root@anolis-ob ~]# uname -a
Linux anolis-ob 5.10.134-13.an8.x86_64 oceanbase/oceanbase#1 SMP Mon Jan 9 10:39:46 CST 2023 x86_64 x86_64 x86_64 GNU/Linux

[angelra1994]

CXXLD test_continuation
CXXLD test_protected_queue
CXXLD test_priority_event_queue
CXXLD test_io_buffer
CXXLD test_unix_net_processor
CXXLD test_unix_net
ld.lld: error: undefined symbol: testing::Message::GetString() const

referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_event_processor.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_event_processor.cpp:147
test_event_processor.o:(oceanbase::obproxy::TestEventProcessor::check_start(oceanbase::obproxy::TestFuncParam*))
referenced by test_event_processor.cpp:152
test_event_processor.o:(oceanbase::obproxy::TestEventProcessor::check_start(oceanbase::obproxy::TestFuncParam*))
referenced by test_event_processor.cpp:156
test_event_processor.o:(oceanbase::obproxy::TestEventProcessor::check_start(oceanbase::obproxy::TestFuncParam*))
referenced 130 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_event_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, long>(char const*, char const*, int const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_event_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, long volatile>(char const*, char const*, int const&, long volatile const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_event_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<unsigned int, unsigned int>(char const*, char const*, unsigned int const&, unsigned int const&))
referenced 2 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1320：test_event_processor] 错误 1
make[3]: *** 正在等待未完成的任务....
ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_proxy_config.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, oceanbase::obproxy::obutils::ObProxyConfig::ObConfigTimeItem_proxy_info_check_interval>(char const*, char const*, int const&, oceanbase::obproxy::obutils::ObProxyConfig::ObConfigTimeItem_proxy_info_check_interval const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_proxy_config.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, oceanbase::obproxy::obutils::ObProxyConfig::ObConfigCapacityItem_proxy_mem_limited>(char const*, char const*, int const&, oceanbase::obproxy::obutils::ObProxyConfig::ObConfigCapacityItem_proxy_mem_limited const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_proxy_config.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&))
referenced 1 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1376：test_proxy_config] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_event.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_event.cpp:93
test_event.o:(oceanbase::obproxy::TestEvent::check_schedule_common(oceanbase::obproxy::TestFuncParam*, int))
referenced by test_event.cpp:94
test_event.o:(oceanbase::obproxy::TestEvent::check_schedule_common(oceanbase::obproxy::TestFuncParam*, int))
referenced by test_event.cpp:95
test_event.o:(oceanbase::obproxy::TestEvent::check_schedule_common(oceanbase::obproxy::TestFuncParam*, int))
referenced 50 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_event.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long>(char const*, char const*, long const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_event.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&))
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1316：test_event] 错误 1
ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)
referenced by test_protected_queue.cpp:84
test_protected_queue.o:(oceanbase::obproxy::TestProtectedQueue::SetUp())
referenced by test_protected_queue.cpp:87
test_protected_queue.o:(oceanbase::obproxy::TestProtectedQueue::SetUp())
referenced by test_protected_queue.cpp:92
test_protected_queue.o:(oceanbase::obproxy::TestProtectedQueue::SetUp())
referenced 57 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_protected_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, unsigned int>(char const*, char const*, int const&, unsigned int const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_protected_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long>(char const*, char const*, long const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_protected_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, long>(char const*, char const*, int const&, long const&))
referenced 1 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1368：test_protected_queue] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_ethread.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_ethread.cpp:126
test_ethread.o:(oceanbase::obproxy::TestEThread::check_thread_spawn_thread_internal(oceanbase::obproxy::TestFuncParam*))
referenced by test_ethread.cpp:127
test_ethread.o:(oceanbase::obproxy::TestEThread::check_thread_spawn_thread_internal(oceanbase::obproxy::TestFuncParam*))
referenced by test_ethread.cpp:128
test_ethread.o:(oceanbase::obproxy::TestEThread::check_thread_spawn_thread_internal(oceanbase::obproxy::TestFuncParam*))
referenced 92 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_ethread.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_ethread.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, long>(char const*, char const*, int const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_ethread.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long>(char const*, char const*, long const&, long const&))
referenced 1 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1312：test_ethread] 错误 1
ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)
referenced by test_continuation.cpp:104
test_continuation.o:(oceanbase::obproxy::TestContinuation_ObContinuation_all_Test::TestBody())
referenced by test_continuation.cpp:105
test_continuation.o:(oceanbase::obproxy::TestContinuation_ObContinuation_all_Test::TestBody())
referenced by test_continuation.cpp:114
test_continuation.o:(oceanbase::obproxy::TestContinuation_ObContinuation_all_Test::TestBody())
referenced 3 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1304：test_continuation] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_priority_event_queue.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_priority_event_queue.cpp:87
test_priority_event_queue.o:(oceanbase::obproxy::TestPriorityEventQueue::clear_priority_event_queue(oceanbase::obproxy::event::ObPriorityEventQueue*))
referenced by test_priority_event_queue.cpp:102
test_priority_event_queue.o:(oceanbase::obproxy::TestPriorityEventQueue::clear_event_arrays(oceanbase::obproxy::event::ObEvent**))
referenced by test_priority_event_queue.cpp:193
test_priority_event_queue.o:(oceanbase::obproxy::TestPriorityEventQueue::check_enqueue_result(long, oceanbase::obproxy::event::ObEvent*))
referenced 18 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_priority_event_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, unsigned int>(char const*, char const*, int const&, unsigned int const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_priority_event_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, unsigned int>(char const*, char const*, long const&, unsigned int const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_priority_event_queue.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long long>(char const*, char const*, long const&, long long const&))
referenced 3 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1364：test_priority_event_queue] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_unix_net_processor.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_unix_net_processor.cpp:628
test_unix_net_processor.o:(oceanbase::obproxy::TestUnixNetProcessor::check_accept(oceanbase::obproxy::net::ObNetProcessor::ObAcceptOptions&, long))
referenced by test_unix_net_processor.cpp:756
test_unix_net_processor.o:(oceanbase::obproxy::TestUnixNetProcessor::common_hot_upgrade(char const*, int, long))
referenced by test_unix_net_processor.cpp:774
test_unix_net_processor.o:(oceanbase::obproxy::TestUnixNetProcessor::common_hot_upgrade(char const*, int, long))
referenced 13 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_unix_net_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long>(char const*, char const*, long const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_unix_net_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_unix_net_processor.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<oceanbase::obproxy::._333, int volatile>(char const*, char const*, oceanbase::obproxy::._333 const&, int volatile const&))
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1408：test_unix_net_processor] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_io_buffer.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_io_buffer.cpp:96
test_io_buffer.o:(oceanbase::obproxy::TestIOBuffer::check_data_alloc(oceanbase::obproxy::event::ObIOBufferData*, long))
referenced by test_io_buffer.cpp:99
test_io_buffer.o:(oceanbase::obproxy::TestIOBuffer::check_data_alloc(oceanbase::obproxy::event::ObIOBufferData*, long))
referenced by test_io_buffer.cpp:104
test_io_buffer.o:(oceanbase::obproxy::TestIOBuffer::check_block_clear(oceanbase::obproxy::event::ObIOBufferBlock*))
referenced 78 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_io_buffer.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<long, long>(char const*, char const*, long const&, long const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_io_buffer.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<oceanbase::obproxy::event::ObAllocType, oceanbase::obproxy::event::ObAllocType>(char const*, char const*, oceanbase::obproxy::event::ObAllocType const&, oceanbase::obproxy::event::ObAllocType const&))
referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_io_buffer.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, long>(char const*, char const*, int const&, long const&))
referenced 1 more times
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1332：test_io_buffer] 错误 1
ld.lld: error: undefined symbol: testing::Message::GetString() const
referenced by gtest.h:323 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:323)
test_unix_net.o:(testing::AssertionResult::AppendMessage(testing::Message const&))

ld.lld: error: undefined symbol: testing::internal::GetBoolAssertionFailureMessage(testing::AssertionResult const&, char const*, char const*, char const*)

referenced by test_unix_net.cpp:710
test_unix_net.o:(oceanbase::obproxy::TestUnixNet::check_read_result(int))
referenced by test_unix_net.cpp:714
test_unix_net.o:(oceanbase::obproxy::TestUnixNet::check_read_result(int))
referenced by test_unix_net.cpp:718
test_unix_net.o:(oceanbase::obproxy::TestUnixNet::check_read_result(int))
referenced 16 more times

ld.lld: error: undefined symbol: testing::internal::EqFailure(char const*, char const*, std::string const&, std::string const&, bool)

referenced by gtest.h:1382 (/code/obproxy/deps/3rd/usr/local/oceanbase/deps/devel/include/gtest/gtest.h:1382)
test_unix_net.o:(testing::AssertionResult testing::internal::CmpHelperEQFailure<int, int>(char const*, char const*, int const&, int const&))
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:1404：test_unix_net] 错误 1
make[3]: 离开目录“/code/obproxy/unittest/obproxy”
make[2]: *** [Makefile:359：all-recursive] 错误 1
make[2]: 离开目录“/code/obproxy/unittest”
make[1]: *** [Makefile:459：all-recursive] 错误 1
make[1]: 离开目录“/code/obproxy”
make: *** [Makefile:370：all] 错误 2

[angelra1994]

obproxy的 build.sh 做了如下修改

[longdafeng]

@angelra1994 It seems you have fixed this issue. Could you please propose one pull request

[angelra1994]

@angelra1994 It seems you have fixed this issue. Could you please propose one pull request

抱歉，目前暂未找到修复办法，但是有复现方法。

1. 将 obproxy的 build.sh 做了如截图中的修改
2. 执行 sh build.sh debug

[donghy-coredumped]

91b2414 这样试一试呢

[angelra1994]

91b2414 这样试一试呢

@donghy-coredumped 好像还是报类似的错误

[angelra1994]

目前看应该是 只有构建 foo_server 失败了

在 unittest/obproxy 目录中只有139个文件

[angelra1994]

但是将 configure.ac 中 60行61行
AM_CXXFLAGS="${AM_CXXFLAGS} -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
AM_CFLAGS="${AM_CFLAGS} -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
如注释掉，则可以成功编译，如

在 unittest/obproxy 目录中是140个文件

我之前没有接触过c++，不了解其中机制。希望大佬们解惑

[donghy-coredumped]

91b2414 这样试一试呢

@donghy-coredumped 好像还是报类似的错误

./build.sh clean 之后再重新编译也还是报错吗？

[angelra1994]

91b2414 这样试一试呢

@donghy-coredumped 好像还是报类似的错误

./build.sh clean 之后再重新编译也还是报错吗？
是的