travis: Use gcc-6 for llvm-7 build
authorJan Vesely <jan.vesely@rutgers.edu>
Wed, 13 Mar 2019 06:58:51 +0000 (06:58 +0000)
committerJan Vesely <jan.vesely@rutgers.edu>
Wed, 13 Mar 2019 06:58:51 +0000 (06:58 +0000)
commitedcf4d28b3b281622c62d138d22c8fd3a0e50b4d
tree7f01b6ab4ccfb627082494dddeb45318465a7421
parentd02c9f59ff62a85587f4d8e65fbf5ba5047ae5dd
travis: Use gcc-6 for llvm-7 build

llvm does not expose -std=c++11 in cxx flags.
gcc-6 switched default from c++98 to c++14

Reviewers: Aaron Watry, Tom Stellard
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356009
libclc/.travis.yml