Commits
Uwe L. Korn authored and Wes McKinney committed ef6b4655798
ARROW-563: Support non-standard gcc version strings Author: Uwe L. Korn <uwelk@xhochy.com> Closes #343 from xhochy/ARROW-563 and squashes the following commits: 64d1c93 [Uwe L. Korn] ARROW-563: Support non-standard gcc version strings