Commits
David Li authored and Sutou Kouhei committed 4544f953f10
ARROW-16235: [C++] Fix build failure, compiler warnings from MinGW Closes #12924 from lidavidm/arrow-16235 Authored-by: David Li <li.davidm96@gmail.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>