liuhongshuocl commented on issue #1181: URL: https://github.com/apache/incubator-brpc/issues/1181#issuecomment-1283791089
> **Describe the bug (描述bug)** 编译echo的例子时，glog链接报错的部分日志如下： > > ``` > [ 12%] Linking CXX executable echo_server > CMakeFiles/echo_server.dir/server.cpp.o: In function `example::EchoServiceImpl::Echo(google::protobuf::RpcController*, example::EchoRequest const*, example::EchoResponse*, google::protobuf::Closure*)': > server.cpp:(.text._ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE[_ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE]+0x32): undefined reference to `google::LogMessage::LogMessage(char const*, int)' > server.cpp:(.text._ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE[_ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE]+0x3a): undefined reference to `google::LogMessage::stream()' > server.cpp:(.text._ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE[_ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE]+0x1f9): undefined reference to `google::LogMessage::~LogMessage()' > server.cpp:(.text._ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE[_ZN7example15EchoServiceImpl4EchoEPN6google8protobuf13RpcControllerEPKNS_11EchoRequestEPNS_12EchoResponseEPNS2_7ClosureE]+0x282): undefined reference to `google::LogMessage::~LogMessage()' > CMakeFiles/echo_server.dir/server.cpp.o: In function `main.cold.24': > server.cpp:(.text.unlikely+0xb): undefined reference to `google::LogMessage::~LogMessage()' > server.cpp:(.text.unlikely+0x48): undefined reference to `google::LogMessage::~LogMessage()' > CMakeFiles/echo_server.dir/server.cpp.o: In function `main': > server.cpp:(.text.startup+0x123): undefined reference to `google::LogMessage::LogMessage(char const*, int, int)' > server.cpp:(.text.startup+0x12b): undefined reference to `google::LogMessage::stream()' > server.cpp:(.text.startup+0x146): undefined reference to `google::LogMessage::~LogMessage()' > server.cpp:(.text.startup+0x164): undefined reference to `google::LogMessage::LogMessage(char const*, int, int)' > server.cpp:(.text.startup+0x16c): undefined reference to `google::LogMessage::stream()' > server.cpp:(.text.startup+0x187): undefined reference to `google::LogMessage::~LogMessage()' > /home/work/workspace/incubator-brpc/bld/output/lib/libbrpc.a(endpoint.cpp.o): In function `butil::tcp_listen(butil::EndPoint)': > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:337: undefined reference to `google::LogMessage::LogMessage(char const*, int, int)' > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:337: undefined reference to `google::LogMessage::stream()' > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:337: undefined reference to `google::LogMessage::~LogMessage()' > /home/work/workspace/incubator-brpc/bld/output/lib/libbrpc.a(endpoint.cpp.o): In function `butil::tcp_connect(butil::EndPoint, int*)': > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:307: undefined reference to `google::LogMessageFatal::LogMessageFatal(char const*, int)' > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:307: undefined reference to `google::LogMessage::stream()' > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:307: undefined reference to `google::LogMessageFatal::~LogMessageFatal()' > /home/work/workspace/incubator-brpc/bld/output/lib/libbrpc.a(endpoint.cpp.o): In function `butil::tcp_listen(butil::EndPoint)': > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:337: undefined reference to `google::LogMessage::~LogMessage()' > /home/work/workspace/incubator-brpc/bld/output/lib/libbrpc.a(endpoint.cpp.o): In function `butil::tcp_connect(butil::EndPoint, int*)': > /home/work/workspace/incubator-brpc/src/butil/endpoint.cpp:307: undefined reference to `google::LogMessageFatal::~LogMessageFatal()' > /home/work/workspace/incubator-brpc/bld/output/lib/libbrpc.a(iobuf.cpp.o): In function `butil::IOBufAsZeroCopyInputStream::BackUp(int)': > /home/work/workspace/incubator-brpc/src/butil/iobuf.cpp:1870: undefined reference to `google::LogMessageFatal::LogMessageFatal(char const*, int)' > /home/work/workspace/incubator-brpc/src/butil/iobuf.cpp:1870: undefined reference to `google::LogMessage::stream()' > ``` > > **To Reproduce (复现方法)** > > 1. cmake编译brpc并安装：mkdir bld && cd bld && cmake -DCMAKE_INCLUDE_PATH="/usr/local/include" -DCMAKE_LIBRARY_PATH="/usr/local/lib" -DWITH_GLOG=ON .. && sudo make install > 2. 进入到echo例子的目录：mkdir bld && cd bld && cmake .. && make -j 8。 因为glog连接问题，编译失败 > > **Expected behavior (期望行为)** 编译成功 > > **Versions (各种版本)** OS: centos 7.3 Compiler: gcc 8 brpc: master 最新代码 (Wed Jul 22 00:19:49 2020) protobuf: 3.11 > > **Additional context/screenshots (更多上下文/截图)** > 您好，请问引用指定glog的连接项是指什么？是使用SetLogDestination函数吗 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
