travis-ci: run gcc-8 on linux-gcc jobs

Switch from gcc-4.8 to gcc-8. Newer compilers come with more warning
checks (usually in -Wextra).  Since -Wextra is enabled in developer
mode (which is also enabled in travis), this lets travis report more
warnings before other people do it.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2018-05-19 06:32:34 +02:00 committed by Junio C Hamano
parent ccdcbd54c4
commit 37fa4b3c78
2 changed files with 6 additions and 0 deletions

View file

@ -16,10 +16,13 @@ compiler:
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- language-pack-is
- git-svn
- apache2
- gcc-8
matrix:
include:

View file

@ -99,6 +99,9 @@ export DEFAULT_TEST_TARGET=prove
export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
export GIT_TEST_OPTS="--verbose-log -x"
export GIT_TEST_CLONE_2GB=YesPlease
if [ "$jobname" = linux-gcc ]; then
export CC=gcc-8
fi
case "$jobname" in
linux-clang|linux-gcc)