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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2019/08/24 06:17:57 UTC
[GitHub] [incubator-brpc] NetWilliam opened a new issue #901: 链接 libbrpc.so 的时候出现错误, 依赖的静态库需要使用 -fPIC 方式编译
NetWilliam opened a new issue #901: 链接 libbrpc.so 的时候出现错误, 依赖的静态库需要使用 -fPIC 方式编译
URL: https://github.com/apache/incubator-brpc/issues/901
**Describe the bug (描述bug)**
静态库编译成功, 动态库链接的时候出现
`/usr/bin/ld: /usr/local/lib64/libprotobuf.a(wire_format.cc.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(implicit_weak_message.cc.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(strtod.cc.o): relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(stringprintf.cc.o): relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(structurally_valid.cc.o): relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(strutil.cc.o): relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(any.cc.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: /usr/local/lib64/libprotobuf.a(zero_copy_stream_impl.cc.o): relocation R_X86_64_32S against symbol `_ZTVN6google8protobuf2io15FileInputStreamE' can not be used when making a shared object; recompile with -fPIC`
这样的错误
**To Reproduce (复现方法)**
安装各类依赖之后, 使用cmake 编译, 静态库可以成功编译 动态库无法正常编译.
即使在修改 gflags, leveldb 和 protobuf 加上 -fPIC 选项之后编译出静态库安装到系统环境, 再来编译brpc 仍然会报错
**Expected behavior (期望行为)**
编译动态库成功
**Versions (各种版本)**
OS: CentOS Linux release 7.6.1810 (Core)
Compiler: g++ 4.8.5
brpc master, protobuf v3.7.0, leveldb master, gflags master
**Additional context/screenshots (更多上下文/截图)**
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