[ARROW-9415] [C++] Arrow does not compile on Power9

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.17.1
• Fix Version/s: 1.0.0
• Component/s: C++
• Labels: pull-request-available
• Environment: Linux 4.14.0-115.21.2.el7a.ppc64le
• Flags: Patch
• External issue URL: https://github.com/apache/arrow/issues/25493
• Assignee: Jens Glaser
• Reporter: Jens Glaser
• Created: 11/Jul/20 03:23
• Updated: 11/Jan/23 08:06
• Resolved: 11/Jul/20 21:31

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; }
^}}

Issue Links

• links to: GitHub Pull Request #7711