Undefined symbols for architecture x86_64

[hi-weiyuan]

I follow getting start, but there are something wrong with me. Could you please help me?
When I use "./eosio_build.sh",there are 2 errors
Undefined symbols for architecture x86_64: "typeinfo for llvm::Instruction", referenced from: typeinfo for llvm::SelectInst in libRuntime.a(LLVMEmitIR.cpp.o) "typeinfo for llvm::MemoryBuffer", referenced from: typeinfo for llvm::ObjectMemoryBuffer in libRuntime.a(LLVMJIT.cpp.o) "typeinfo for llvm::JITSymbolResolver", referenced from: typeinfo for LLVMJIT::NullResolver in libRuntime.a(LLVMJIT.cpp.o) "typeinfo for llvm::RTDyldMemoryManager", referenced from: typeinfo for LLVMJIT::UnitMemoryManager in libRuntime.a(LLVMJIT.cpp.o) "typeinfo for llvm::CmpInst", referenced from: typeinfo for llvm::FCmpInst in libRuntime.a(LLVMEmitIR.cpp.o) ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [libraries/wasm-jit/Source/Programs/Test] Error 1 make[1]: *** [libraries/wasm-jit/Source/Programs/CMakeFiles/Test.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs....
What should I do?

[spoonincode]

This is usually an indicator that the LLVM libraries you are linking with were not compiled with RTTI. What platform are you using? Did you use eosio_build.sh?

[hi-weiyuan]

@spoonincode My platform is macOS Sierra 10.12.6；
I had used eosio_build.sh and then error occured.
What should I do next?
Thank you

[pranksteess]

same error

[jgiszczak]

There have been numerous fixes to the MacOS build script this week. Please update your clone with git pull and retry the build.

[pacificcode]

@WildBlackBear @pranksteess run these commands and paste the output here:
which llvm-config
llvm-config --has-rtti --version

[bilibiliChangKai]

same error

[bilibiliChangKai]

@pacificcode
$ which llvm-config
/usr/local/opt/llvm/bin/llvm-config
$ llvm-config --has-rtti --version
YES
6.0.0

this is my anwser

[pacificcode]

@WildBlackBear @pranksteess @bilibiliChangKai
EOS.IO needs to compile against llvm 4.x. Run the following and you should be good.

brew remove --force llvm
brew install llvm@4
brew unlink llvm@4 && brew link --force llvm@4
cd /path/to/eos
rm -rf build/
git pull
git submodule update --init --recursive
./eosio_build.sh

[schabluk]

@pacificcode

That didn't help, still have the same issue:

ld: warning: ignoring file /usr/local/lib/libintl.dylib, missing required architecture x86_64 in file /usr/local/lib/libintl.dylib (2 slices)
Undefined symbols for architecture x86_64:
  "_libintl_bindtextdomain", referenced from:
      _main in main.cpp.o
  "_libintl_gettext", referenced from:
      eosio::client::localize::localized_with_variant(char const*, fc::variant_object const&) in main.cpp.o
      eosio::client::localize::localized_with_variant(char const*, fc::variant_object const&) in help_text.cpp.o
  "_libintl_setlocale", referenced from:
      _main in main.cpp.o
  "_libintl_textdomain", referenced from:
      _main in main.cpp.o
ld: symbol(s) not found for architecture x86_64
clang-4.0: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [programs/cleos/cleos] Error 1
make[1]: *** [programs/cleos/CMakeFiles/cleos.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....

It seems that mine error is related to gettext. Which version of gettext are you using?

[kenorb]

Related: #1319

[schabluk]

In my case, reinstalling gettext helped.

brew reinstall gettext
brew unlink gettext && brew link gettext --force --overwrite

[bilibiliChangKai]

@pacificcode
Yes, you are right. Thank you for your help!

[pacificcode]

@schabluk #2028

[mounibec]

reinstalling gettext worked for me as well.

[anakornk]

@bilibiliChangKai thanks, reinstalling gettext worked for me.

[tpmccallum]

Thanks @schabluk
gettext worked for me as well.

If anyone is interested, this is what I ran to install EOS mainnet on macOS
https://gist.github.com/tpmccallum/45eb7d34a5406508419fa7e676909006