+matrix:
+ include:
+ - compiler: gcc
+ env: CFLAGS="-std=gnu99"
+ - compiler: gcc-5
+ env: GCOV="gcov-5"
+ addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-5
+ - compiler: gcc-6
+ env: GCOV="gcov-6"
+ addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-6
+ - compiler: clang
+ addons:
+ apt:
+ packages:
+ - valgrind
+ - dist: trusty
+ addons:
+ apt:
+ packages:
+ - valgrind
+ env: CFLAGS="-std=gnu99"
+ compiler: gcc
+ - dist: trusty
+ compiler: gcc-5
+ env: GCOV="gcov-5"
+ addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-5
+ - valgrind
+ - dist: trusty
+ compiler: gcc-6
+ env: GCOV="gcov-6"
+ addons:
+ apt:
+ sources:
+ - ubuntu-toolchain-r-test
+ packages:
+ - gcc-6
+ - valgrind
+ - dist: trusty
+ compiler: clang
+ addons:
+ apt: