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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/04/17 17:51:02 UTC

[GitHub] [incubator-mxnet] leezu commented on issue #17767: Fix and optimize handling of vectorized memory accesses

leezu commented on issue #17767: Fix and optimize handling of vectorized memory accesses
URL: https://github.com/apache/incubator-mxnet/pull/17767#issuecomment-615380884
 
 
   It's because you modify all C compile flags with `-mcmodel=medium`. This setting is architecture dependent and while a medium memory model exists on ARMv8, gcc does not implement it. 
   
   I suspect cmake will test compile a file to check if openmp is working, which fails with gcc saying "Sorry but `-mcmodel=medium` isn't implemented yet"

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