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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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None
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Build
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Fully Compatible
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ALL
/home/ubuntu/mongo/build/bazelisk build --//bazel/config:compiler_type=clang --//bazel/config:build_mode=opt_debug --//bazel/config:separate_debug=False --//bazel/config:libunwind=auto --//bazel/config:use_gdbserver=False --//bazel/config:spider_monkey_dbg=False --//bazel/config:allocator=system --//bazel/config:use_lldbserver=False --//bazel/config:use_wait_for_debugger=False --//bazel/config:use_ocsp_stapling=True --//bazel/config:use_disable_ref_track=False --//bazel/config:use_wiredtiger=True --//bazel/config:use_glibcxx_debug=False --//bazel/config:build_grpc=False --//bazel/config:use_libcxx=False --//bazel/config:detect_odr_violations=False --//bazel/config:linkstatic=False --//bazel/config:use_diagnostic_latches=False --//bazel/config:shared_archive=False --//bazel/config:linker=lld --//bazel/config:streams_release_build=True --//bazel/config:build_enterprise=False --//bazel/config:visibility_support=auto --platforms=//bazel/platforms:linux_arm64_clang --host_platform=//bazel/platforms:linux_arm64_clang --compilation_mode=dbg --//bazel/config:http_client=True --//bazel/config:ubsan=True --//bazel/config:asan=True //src/mongo/platform:visibility_test1
Fails with:
clang++: warning: argument unused during compilation: '-nostdinc++' [-Wunused-command-line-argument] ld.lld: error: cannot open /mnt/engflow/worker/work/2/exec/external/mongo_toolchain/v4/lib/clang/12.0.1/lib/linux/libclang_rt.asan-aarch64.a: No such file or directory ld.lld: error: cannot open /mnt/engflow/worker/work/2/exec/external/mongo_toolchain/v4/lib/clang/12.0.1/lib/linux/libclang_rt.asan_cxx-aarch64.a: No such file or directory clang++: error: linker command failed with exit code 1 (use -v to see invocation)
The two files listed below exist in the toolchain, but in the llvm-v4 directory:
bazel-mongo/external/mongo_toolchain/stow/llvm-v4/lib/clang/12.0.1/lib/linux/libclang_rt.asan-aarch64.a
This may be able to be fixed by modifying the iink opts in https://github.com/10gen/mongo/blob/master/bazel/toolchains/mongo_toolchain.BUILD#L21 or it may require a toolchain change.
Passing in --config=local makes this succeed