tree 8a835bffd35c40f19c153cb428d019f46f697216
parent 51cf75c8f0a0b5151661847e6cad8528caf23cc2
author Davide Pesavento <davidepesa@gmail.com> 1584055581 -0400
committer Davide Pesavento <davidepesa@gmail.com> 1585514743 -0400

ci: update Travis configuration

 * Drop all versions of gcc < 7 and clang < 5
 * Add clang 11 (development branch)
 * Reenable ASan on Linux with clang 7, the upstream bug has been fixed
 * Drop Xcode 9.2 (macOS 10.12 is no longer supported)
 * Upgrade Xcode 11 to 11.3
 * Workaround issue with missing /usr/local/opt/openssl on macOS
 * Various cleanups

Change-Id: Iee54c0d0480b6ff15bb112a49b3a5c49586ac976