.travis.yml: update GCC sanitizer build to GCC 7

GCC has moved on and so should we. We also enable apt update to ensure
we get the latest build from the toolchain PPA.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

diff --git a/.travis.yml b/.travis.yml
index 7197247a34307f4e1f99ad0c9041eb3908703040..814be151f462c1cea25bf25d3011711e6ad899cb 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -111,13 +111,14 @@ matrix:
     # Using newer GCC with sanitizers
     - addons:
         apt:
+          update: true
           sources:
             # PPAs for newer toolchains
             - ubuntu-toolchain-r-test
           packages:
             # Extra toolchains
-            - gcc-5
-            - g++-5
+            - gcc-7
+            - g++-7
             # Build dependencies
             - libaio-dev
             - libattr1-dev
@@ -146,8 +147,8 @@ matrix:
       language: generic
       compiler: none
       env:
-        - COMPILER_NAME=gcc CXX=g++-5 CC=gcc-5
-        - CONFIG="--cc=gcc-5 --cxx=g++-5 --disable-pie --disable-linux-user"
+        - COMPILER_NAME=gcc CXX=g++-7 CC=gcc-7
+        - CONFIG="--cc=gcc-7 --cxx=g++-7 --disable-pie --disable-linux-user"
         - TEST_CMD=""
       before_script:
         - ./configure ${CONFIG} --extra-cflags="-g3 -O0 -fsanitize=thread -fuse-ld=gold" || cat config.log