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fengidri
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Aug 1, 2025
fengidri
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- fix undefined reference to symbol 'shm_open@@GLIBC_2.2.5'
- fix miss optimus.ops from tests/benchmark/bmk_comm_latency_multiserver.py
Remove unused packet. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
This project uses the librt interfaces, such as the shm_open family of functions. In some Linux distributions, librt has already been merged into glibc, so the rt library is not explicitly needed. However, in some other distributions, linking errors may occur, such as the one shown below. By adding -lrt during linking, we can ensure better compatibility across different systems. This does not cause any problems on distributions where librt is already included in glibc, as the required symbols are still accessible. /usr/bin/ld: ../../libaf.a(van.cc.o): undefined reference to symbol 'shm_open@@GLIBC_2.2.5' /usr/bin/ld: /usr/lib64/librt.so.1: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
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