参考：https://github.com/iovisor/bcc/issues/3601

环境

Ubuntu20.04 + ARM64

问题

编译bcc时报下面的错误：

-- Found BISON: /usr/bin/bison (found version "3.5.1") 
-- Found FLEX: /usr/bin/flex (found version "2.6.4") 
-- Found LibElf: /usr/lib/aarch64-linux-gnu/libelf.so  
-- Performing Test ELF_GETSHDRSTRNDX
-- Performing Test ELF_GETSHDRSTRNDX - Success
-- Could NOT find LibDebuginfod (missing: LIBDEBUGINFOD_LIBRARIES LIBDEBUGINFOD_INCLUDE_DIRS) 
-- Found LibLzma: /usr/lib/aarch64-linux-gnu/liblzma.so  
CMake Error at CMakeLists.txt:173 (message):

解决

• 安装clang-12：

wget https://apt.llvm.org/llvm.sh
chmod +x llvm.sh
./llvm.sh 12 al

• 创建软连接：

/usr/bin# ln -sf clang-12 clang
/usr/bin# ln -sf clang++-12 clang++
/usr/bin# ln -sf clang-cpp-12 clang-cpp

• 然后执行

cmake .. -DCMAKE_PREFIX_PATH=/usr/lib/llvm-12

eBPF_43">基于eadb在Android上搭建eBPF开发环境

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