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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/06/18 23:16:10 UTC

[GitHub] [arrow] brills edited a comment on pull request #7459: ARROW-6848: [C++] Support building libraries targeting C++14 or higher

brills edited a comment on pull request #7459:
URL: https://github.com/apache/arrow/pull/7459#issuecomment-646345325


   We ([tfx-bsl](https://github.com/tensorflow/tfx-bsl)) have been building against the shared library shipped with pyarrow wheels (current built with gnu++11) without a problem despite that we use c++11. So this change is likely a no-op to us (at least for arrow 0.16, 0.17). But we only use a small subset of arrow headers.
   
   -std==c++11 passed to gcc does not disable GNU extensions though.
   "When a base standard is specified, the compiler accepts all programs following that standard plus those using GNU extensions that do not contradict it. " (https://gcc.gnu.org/onlinedocs/gcc/C-Dialect-Options.html#C-Dialect-Options).
   
   


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