lanking520 commented on issue #14808: amalgamation compile error : /amalgamation/python/../../lib/libmxnet_predict.so: undefined symbol: shm_unlink URL: https://github.com/apache/incubator-mxnet/issues/14808#issuecomment-487763892 Hi @jeehyun100 I can reproduce your issue on my VM: ``` ldd -r libmxnet_predict.so linux-vdso.so.1 => (0x00007ffc3f5a3000) libopenblas.so.0 => /usr/lib/libopenblas.so.0 (0x00007f5b8c81f000) libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f5b8c49d000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f5b8c194000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f5b8bf7e000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f5b8bbb4000) /lib64/ld-linux-x86-64.so.2 (0x00007f5b90f23000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f5b8b997000) libgfortran.so.3 => /usr/lib/x86_64-linux-gnu/libgfortran.so.3 (0x00007f5b8b66c000) libquadmath.so.0 => /usr/lib/x86_64-linux-gnu/libquadmath.so.0 (0x00007f5b8b42d000) undefined symbol: shm_unlink (./libmxnet_predict.so) undefined symbol: shm_open (./libmxnet_predict.so) ``` Step to reproduce: On clean 16.04 VM ``` git clone --recursive https://github.com/apache/incubator-mxnet mxnet cd mxnet make -j$(nproc) USE_BLAS=openblas cd amalgamation make ``` @hcho3 Could you please help if you are familiar?
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