Fail to link bde_verify_bin on Ubuntu 20.04 about bde_verify HOT 7 CLOSED

Sorry, I was not completely clear on youк next steps.
If you compile with recent OS/compilers, you might want to change _GLIBCXX_USE_CXX11_ABI to 1.
Or better just follow the official llvm Getting Started Guide.
After rebuilding and installing llvm/clang, try to relink bde-verify.
You have to checkout llvm 9 release tag and specify clang and clang-tools-extra as enabled projects.

Here is sample configuration command (for llvm build):
cmake -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" -DLLVM_ENABLE_BINDINGS=No -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_INSTALL_PREFIX=<install_path> -DLLVM_TARGETS_TO_BUILD=X86 -DLLVM_LIBDIR_SUFFIX=64 ../llvm/

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As noted above - you cannot compile against newer version of llvm/clang. This code is written for llvm 9 API.

There are few errors in this trace:
a) C++11 ABI compatibility.
LLVM config script sets _GLIBCXX_USE_CXX11_ABI=0 here:
https://github.com/bloomberg/bde_verify/blob/master/config_llvm.sh#L48
New distributions and libraries are likely to be compiled with this flag set to 1 ( or not set at all, for gcc 9+ this becomes default behavior).
b). Missing aspell library ( and/or its dev package - with headers ).

from bde_verify.

Just to make sure, which version of llvm/clang did you build?

Thanks!

from bde_verify.

Just to make sure, which version of llvm/clang did you build?

Thanks!

I am using llvm/clang 9.0 and build from source following the instruction on README.md.

from bde_verify.

PS. There is an ongoing work to move bde-verify to newer versions of clang and to simplify build process.

from bde_verify.

Sorry, I was not completely clear on youк next steps.
If you compile with recent OS/compilers, you might want to change _GLIBCXX_USE_CXX11_ABI to 1.
Or better just follow the official llvm Getting Started Guide.
After rebuilding and installing llvm/clang, try to relink bde-verify.
You have to checkout llvm 9 release tag and specify clang and clang-tools-extra as enabled projects.

Here is sample configuration command (for llvm build):
cmake -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" -DLLVM_ENABLE_BINDINGS=No -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_INSTALL_PREFIX=<install_path> -DLLVM_TARGETS_TO_BUILD=X86 -DLLVM_LIBDIR_SUFFIX=64 ../llvm/

I solve the build issue by install llvm/clang by Ubuntu package manager. This time I install specified version 9 of llvm/clang and everything goes well.

Thank you very much!

from bde_verify.

If you compile with recent OS/compilers, you might want to change _GLIBCXX_USE_CXX11_ABI to 1. <...> After rebuilding and installing llvm/clang, try to relink bde-verify.

I had the same issue. Setting _GLIBCXX_USE_CXX11_ABI to 1 in https://github.com/bloomberg/bde_verify/blob/master/config_llvm.sh#L48 worked for me. Thanks.

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