gitlab-ci: Use the gcc:9 base image.
authorRalph Giles <giles@thaumas.net>
Wed, 10 Jun 2020 21:31:53 +0000 (14:31 -0700)
committerRalph Giles <giles@thaumas.net>
Wed, 10 Jun 2020 21:37:04 +0000 (14:37 -0700)
commit68d9d740a5f2d41fa7f62ec96bf8f49947e83dbf
treee938ea5b7654b3a5b334969996c1f99332e29f80
parent7340b2c9c4fc37eba8903c8a186245053cdcea48
gitlab-ci: Use the gcc:9 base image.

Use a versioned base image for jobs to reduce variance.

This version number will need to be bumped periodically.

Signed-off-by: Marvin Scholz <epirat07@gmail.com>
.gitlab-ci.yml