Re: [PATCH v2] ci: add address and undefined sanitizer tasks

> The signal of "passed with asan, but not ubsan" (or vice versa) is
> not that useful in practice, run both santizers in a single task.
>
> Helped-by: Jeff King <peff@peff.net>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> Range-diff against v1:
> 1:  04a9dc5439 ! 1:  cbf0d80ab1 ci: add address and undefined sanitizer tasks
>     @@ Metadata
>       ## Commit message ##
>          ci: add address and undefined sanitizer tasks
>      
>     +    The signal of "passed with asan, but not ubsan" (or vice versa) is
>     +    not that useful in practice, run both santizers in a single task.
>     +
>     +    Helped-by: Jeff King <peff@peff.net>
>          Signed-off-by: Junio C Hamano <gitster@pobox.com>
>      
>       ## .github/workflows/main.yml ##
>     @@ .github/workflows/main.yml: jobs:
>                 - jobname: linux-leaks
>                   cc: gcc
>                   pool: ubuntu-latest
>     -+          - jobname: linux-address
>     -+            cc: gcc
>     -+            pool: ubuntu-latest
>     -+          - jobname: linux-undefined
>     ++          - jobname: linux-sanitize
>      +            cc: gcc
>      +            pool: ubuntu-latest
>           env:
>     @@ ci/lib.sh: linux-leaks)
>       	export GIT_TEST_PASSING_SANITIZE_LEAK=true
>       	export GIT_TEST_SANITIZE_LEAK_LOG=true
>       	;;
>     -+linux-address | linux-undefined)
>     -+	export SANITIZE=${jobname#linux-}
>     ++linux-sanitize)
>     ++	export SANITIZE=address,undefined
>      +	;;
>       esac
>       
>
>  .github/workflows/main.yml | 3 +++
>  ci/lib.sh                  | 3 +++
>  2 files changed, 6 insertions(+)
>
> diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
> index 831f4df56c..92d27db0b9 100644
> --- a/.github/workflows/main.yml
> +++ b/.github/workflows/main.yml
> @@ -251,6 +251,9 @@ jobs:
>            - jobname: linux-leaks
>              cc: gcc
>              pool: ubuntu-latest
> +          - jobname: linux-sanitize
> +            cc: gcc
> +            pool: ubuntu-latest
>      env:
>        CC: ${{matrix.vector.cc}}
>        CC_PACKAGE: ${{matrix.vector.cc_package}}
> diff --git a/ci/lib.sh b/ci/lib.sh
> index 1b0cc2b57d..c9c4982e21 100755
> --- a/ci/lib.sh
> +++ b/ci/lib.sh
> @@ -278,6 +278,9 @@ linux-leaks)
>  	export GIT_TEST_PASSING_SANITIZE_LEAK=true
>  	export GIT_TEST_SANITIZE_LEAK_LOG=true
>  	;;
> +linux-sanitize)
> +	export SANITIZE=address,undefined
> +	;;
>  esac
>  
>  MAKEFLAGS="$MAKEFLAGS CC=${CC:-cc}"