Segfault in macOS in the presence of other OpenMP dependent packages

kyamagu commented 1 year ago

Describe the bug faiss may crash when there is another imported package that depends on libomp.

To Reproduce Import a package that depends on OpenMP on macOS, then import faiss-cpu package. Use faiss as usual.

Expected behavior Should not segfault.

Desktop (please complete the following information):

Additional context https://github.com/facebookresearch/faiss/issues/2463 https://github.com/benfred/implicit/issues/613#issuecomment-1242566564 https://github.com/dmlc/xgboost/issues/7039#issuecomment-860932242 https://bugs.llvm.org/show_bug.cgi?id=50579

kyamagu commented 1 year ago

kyamagu commented 10 months ago

A dangerous workaround is to set the following environment variable.

export KMP_DUPLICATE_LIB_OK=TRUE

kyamagu commented 5 days ago

kyamagu / faiss-wheels