[PATCH] travis: Remove GCC 8 requirement

[Nir Soffer]

Now that we have runtime check for -fstack-clash-protection we don't
need GCC 8 and we can save the time to download and install it on every
build, and simplify the build configuration.

While removing gcc-8, switch the dependencies to declarative style using
the apt addon.

Signed-off-by: Nir Soffer <nsoffer(a)redhat.com&gt;
---
 .travis.yml | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 37643f4..7c1749c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,21 +2,15 @@ dist: xenial
 language: python
 python: 2.7
 
 addons:
   apt:
-    sources:
-    - ubuntu-toolchain-r-test
     packages:
-    - gcc-8
-
-before_install:
-    - sudo apt-get -qq update
-    - sudo apt-get install -y make gcc libaio-dev libblkid-dev
-
-env:
-    - CC="gcc-8"
+    - gcc
+    - libaio-dev
+    - libblkid-dev
+    - make
 
 script:
     - make BUILDARGS="--build-lib=."
     - source tests/env.sh
     - pytest
-- 
2.17.2