Commits
Uwe L. Korn authored and Wes McKinney committed 959ec47b3e2
ARROW-856: Also read compiler info from stdout As I cannot reproduce the problem, this may not the be the correct solution. Still due to the output of `gcc -v` in the ticket, it is very likely that some systems print the info on stdout. Also the additional message should improve debugging. Author: Uwe L. Korn <uwelk@xhochy.com> Closes #650 from xhochy/ARROW-856 and squashes the following commits: d87c7bd [Uwe L. Korn] ARROW-856: Also read compiler info from stdout