[jira] [Updated] (ARROW-6848) [C++] Specify -std=c++11 instead of -std=gnu++11 when building

["Neal Richardson (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-6848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neal Richardson updated ARROW-6848:
-----------------------------------
    Fix Version/s:     (was: 1.0.0)
                   2.0.0

> [C++] Specify -std=c++11 instead of -std=gnu++11 when building
> --------------------------------------------------------------
>
>                 Key: ARROW-6848
>                 URL: https://issues.apache.org/jira/browse/ARROW-6848
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Zhuo Peng
>            Priority: Minor
>             Fix For: 2.0.0
>
>
> Relevant discussion:
> [https://lists.apache.org/thread.html/5807e65d865c1736b3a7a32653ca8bb405d719eb13b8a10b6fe0e904@%3Cdev.arrow.apache.org%3E]
> in addition to
> set(CMAKE_CXX_STANDARD 11)
> , we also need to
> set(CMAKE_CXX_EXTENSIONS OFF)
> in order to turn off compiler-specific extensions (with GCC, it's -std=gnu++11)
>  
> This is supposed to be a no-op, because Arrow builds fine with other compilers (Clang-LLVM / MSCV). But opening this bug to track any issues with flipping the switch.
>  



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