faiss::read_index compile error

[siyuanWang]

when I run the faiss::read_index，there is a error. please help me.thanks.

std::string absolutely_path = "/opt/xxxxxx/fulldata/AdEmb/inverted/spuEmb/IndexIVFFlat/L2/geoHash/fidx"; const char* faiss_index_path = const_cast<char*>(absolutely_path.c_str()); faiss::Index* ri = faiss::read_index(faiss_index_path);

Summary

FAILED: build64_release/index/faiss/test/faiss_test
g++ -o build64_release/index/faiss/test/faiss_test -static-libgcc -static-libstdc++ build64_release/index/faiss/test/faiss_test.objs/ivf_flat_with_flat_l2_quantizer_test.cc.o build64_release/index/faiss/libfaiss_index.a build64_release/index/libindex.a build64_release/pool/libpool.a build64_release/store/libstore.a build64_release/common/libcommon.a thirdparty/log4cpp/lib64_release/liblog4cpp.a thirdparty/faiss/lib64_release/libfaiss.a thirdparty/blas/lib64_release/libopenblas_haswellp-r0.3.19.dev.a thirdparty/gtest/lib64_release/libgtest.a thirdparty/gtest/lib64_release/libgtest_main.a thirdparty/perftools/lib64_release/libtcmalloc.a -lpthread -lgfortran -lgomp
thirdparty/faiss/lib64_release/libfaiss.a(WorkerThread.cpp.o): In function std::__future_base::_State_base::_State_base()': WorkerThread.cpp:(.text._ZNSt13__future_base11_State_baseC2Ev[_ZNSt13__future_base11_State_baseC5Ev]+0x13): undefined reference to vtable for std::__future_base::_State_base'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Blade(error): building failure.
Blade(error): failure

Platform

CentOS Linux release 7.6.1810 (Core)

Faiss version: v1.7.1

Installed from: compiled by myself

Running on:

• [1] CPU
• GPU

Interface:

• [1] C++
• Python