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  1. Apache Arrow
  2. ARROW-9415

[C++] Arrow does not compile on Power9

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 0.17.1
    • 1.0.0
    • C++
    • Linux 4.14.0-115.21.2.el7a.ppc64le
    • Patch

    Description

      When compiling the master branch from github on IBM P9 (Summit), I get

       

      {{In file included from /ccs/proj/stf006/glaser/rapids/arrow/cpp/src/arrow/array/dict_internal.h:35:0,
      from /ccs/proj/stf006/glaser/rapids/arrow/cpp/src/arrow/array/builder_dict.cc:22:
      /ccs/proj/stf006/glaser/rapids/arrow/cpp/src/arrow/util/hashing.h: In static member function 'static uint32_t arrow::internal::SmallScalarTraits<_vector(4) __bool int>::AsIndex(_vector(4) __bool int)':
      /ccs/proj/stf006/glaser/rapids/arrow/cpp/src/arrow/util/hashing.h:495:60: error: cannot convert '__vector(4) int' to 'uint32_t {aka unsigned int}' in return
      static uint32_t AsIndex(bool value) { return value ? 1 : 0; }
      ^}}

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              glaserj Jens Glaser
              glaserj Jens Glaser
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