Re: Problems testing Bison with GCC 12.1

[Akim Demaille]

Paul,

> diff --git a/.travis.yml b/.travis.yml
> index a801ea2e..4e6e116f 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -45,7 +45,7 @@ jobs:
>          - git submodule update --init --recursive
>  
>          # As of 2021-08, we don't have Autoconf 2.71 on Ubuntu.
> -        - sed -i 's/AC_PREREQ(\[2\.71\])/AC_PREREQ([2.69])/g' configure.ac
> +        - sed -i 's/AC_PREREQ(\[2\.71])/AC_PREREQ([2.69])/g' configure.ac
>          - ./bootstrap
>          - ./configure --enable-gcc-warnings || { cat config.log && false; }
>          - make -j2

Travis is no longer an option to check Bison.  Too bad, there were many 
compilers available, it allowed to cover many different cases.

I could use GitHub actions, but maybe there are better alternatives for us 
today.

What would you recommend as a CI for Bison?