[Libclc-dev] [PATCH 1/2] travis: Use gcc-6 for llvm-7 build

[Tom Stellard via Libclc-dev]

On 01/14/2019 01:54 PM, Jan Vesely via Libclc-dev wrote:
> llvm does not expose -std=c++11 in cxx flags.
> gcc-6 switched default from c++98 to c++14

So does this mean libclc will be compiled with -std=c++14 now in the travis builds?

-Tom

> Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
> ---
>  .travis.yml | 12 ++++--------
>  1 file changed, 4 insertions(+), 8 deletions(-)
> 
> diff --git a/.travis.yml b/.travis.yml
> index abdcf58..d4798fa 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -78,8 +78,7 @@ matrix:
>          - LLVM_VERSION=7
>          - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
>          - CHECK_FILES="barts-r600--.bc cayman-r600--.bc cedar-r600--.bc cypress-r600--.bc tahiti-amdgcn--.bc amdgcn--amdhsa.bc tahiti-amdgcn-mesa-mesa3d.bc nvptx--nvidiacl.bc nvptx64--nvidiacl.bc"
> -        # llvm passes -Werror=date-time which is only supported in gcc-4.9+
> -        - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9"
> +        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
>        addons:
>          apt:
>            sources:
> @@ -88,8 +87,7 @@ matrix:
>              - ubuntu-toolchain-r-test
>            packages:
>              - libedit-dev
> -            # LLVM-7 needs libstdc++4.9
> -            - g++-4.9
> +            - g++-6
>              # From sources above
>              - llvm-7-dev
>              - clang-7
> @@ -162,8 +160,7 @@ matrix:
>          - LLVM_VERSION=7
>          - LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
>          - CHECK_FILES="barts-r600--.bc cayman-r600--.bc cedar-r600--.bc cypress-r600--.bc tahiti-amdgcn--.bc amdgcn--amdhsa.bc tahiti-amdgcn-mesa-mesa3d.bc nvptx--nvidiacl.bc nvptx64--nvidiacl.bc"
> -        # llvm passes -Werror=date-time which is only supported in gcc-4.9+
> -        - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9"
> +        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
>        addons:
>          apt:
>            sources:
> @@ -172,8 +169,7 @@ matrix:
>              - ubuntu-toolchain-r-test
>            packages:
>              - libedit-dev
> -            # LLVM-7 needs libstdc++4.9
> -            - g++-4.9
> +            - g++-6
>              # From sources above
>              - llvm-7-dev
>              - clang-7
>