[ARROW-11451] [C++] Fix gcc-4.8 build error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27336
• Assignee: Yibo Cai
• Reporter: Yibo Cai
• Created: 01/Feb/21 02:04
• Updated: 11/Jan/23 08:19
• Resolved: 01/Feb/21 04:58

Description

several errors:

• tdigest_test.cc https://github.com/apache/arrow/pull/9310#issuecomment-770458676
• aggregate_test.cc

Issue Links

• links to: GitHub Pull Request #9384