centos6 build and link grpc-rs source code error: undefined reference to `__gxx_personality_v0' #110
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Moreover, I find grpcio 0.1.2 in centos 6 can not installed correct: os is |
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/cc @BusyJay |
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It seems that the upstream mixes C and C++ sources together however grpc-rs treat them all as C. The master branch of grpc has changed all grpc core sources to C++ now, so it would be better to enable C++ mode by default in grpc-rs. /cc @overvenus |
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@BusyJay @overvenus can add -lstdc++ in make option to solve this problem? |
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I guess it should work. Or you can set |
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@BusyJay I modify the code grpc-rs/grpc-sys/build.sh then cargo build in grpc-rs then error occur: |
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After I fix the so I think if the grpc change so grpc-rs should also change. some code need update. |
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Did you find these functions in grpc_wrap.c? |
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Oh, I get it. That's because C++ compiler will mangle the symbol name, so just switching to C++ is not enough. For simplicity, maybe you can try to just link to stdc++ instead. |
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@BusyJay I try use stdc++ before but another error occur: if I use stdc++ like then mutiple |
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@BusyJay is there any old branch or tag can use gcc build instead of g++ in https://github.com/pingcap/grpc/? |
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No, you should use |
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@BusyJay I think i have solved the el6 build problem after modify grpc-sys/build.rs and modify grpc-sys/grpc_wrap.c: |
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Glad to hear it! |
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@BusyJay thanks for your help, I think this issue can be closed. |
hi, I use grpc-rs source code as grpcio's patch in my rust project, after complie succ . the link occur error, detail as below:
the grpcio use method in my project Cargo.toml is
My build machine os is centos 6, I upgrade the default gcc/g++ version from 4.47 to 4.8.2:
and then upgrade cmake version to 3.10.0-rc4.
Then the compile process of my project is completed succ, but the final link process is error:
Besides, in centos 7 machine, the build and link is ok.
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